Sphinx documentation configuration files 75/3675/3
authorabhijit_onap <abhijit.das.gupta@huawei.com>
Tue, 18 Aug 2020 17:09:37 +0000 (22:39 +0530)
committerabhijit_onap <abhijit.das.gupta@huawei.com>
Tue, 18 Aug 2020 17:43:44 +0000 (23:13 +0530)
Initial Documentation Files for ELIOT
For integration with Read the Docs

Modifying build issues in conf.py file

Signed-off-by: abhijit_onap <abhijit.das.gupta@huawei.com>
Change-Id: Id29469577dcf99f0eda1fc5ea52735e568b925fd

37 files changed:
docs/Makefile [new file with mode: 0644]
docs/build/doctrees/environment.pickle [new file with mode: 0644]
docs/build/doctrees/index.doctree [new file with mode: 0644]
docs/build/html/.buildinfo [new file with mode: 0644]
docs/build/html/_sources/index.rst.txt [new file with mode: 0644]
docs/build/html/_static/ajax-loader.gif [new file with mode: 0644]
docs/build/html/_static/alabaster.css [new file with mode: 0644]
docs/build/html/_static/basic.css [new file with mode: 0644]
docs/build/html/_static/comment-bright.png [new file with mode: 0644]
docs/build/html/_static/comment-close.png [new file with mode: 0644]
docs/build/html/_static/comment.png [new file with mode: 0644]
docs/build/html/_static/custom.css [new file with mode: 0644]
docs/build/html/_static/doctools.js [new file with mode: 0644]
docs/build/html/_static/documentation_options.js [new file with mode: 0644]
docs/build/html/_static/down-pressed.png [new file with mode: 0644]
docs/build/html/_static/down.png [new file with mode: 0644]
docs/build/html/_static/file.png [new file with mode: 0644]
docs/build/html/_static/jquery-3.2.1.js [new file with mode: 0644]
docs/build/html/_static/jquery.js [new file with mode: 0644]
docs/build/html/_static/language_data.js [new file with mode: 0644]
docs/build/html/_static/minus.png [new file with mode: 0644]
docs/build/html/_static/plus.png [new file with mode: 0644]
docs/build/html/_static/pygments.css [new file with mode: 0644]
docs/build/html/_static/searchtools.js [new file with mode: 0644]
docs/build/html/_static/underscore-1.3.1.js [new file with mode: 0644]
docs/build/html/_static/underscore.js [new file with mode: 0644]
docs/build/html/_static/up-pressed.png [new file with mode: 0644]
docs/build/html/_static/up.png [new file with mode: 0644]
docs/build/html/_static/websupport.js [new file with mode: 0644]
docs/build/html/genindex.html [new file with mode: 0644]
docs/build/html/index.html [new file with mode: 0644]
docs/build/html/objects.inv [new file with mode: 0644]
docs/build/html/search.html [new file with mode: 0644]
docs/build/html/searchindex.js [new file with mode: 0644]
docs/make.bat [new file with mode: 0644]
docs/source/conf.py [new file with mode: 0644]
docs/source/index.rst [new file with mode: 0644]

diff --git a/docs/Makefile b/docs/Makefile
new file mode 100644 (file)
index 0000000..69fe55e
--- /dev/null
@@ -0,0 +1,19 @@
+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+SOURCEDIR     = source
+BUILDDIR      = build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+       @$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+       @$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
\ No newline at end of file
diff --git a/docs/build/doctrees/environment.pickle b/docs/build/doctrees/environment.pickle
new file mode 100644 (file)
index 0000000..40fda38
Binary files /dev/null and b/docs/build/doctrees/environment.pickle differ
diff --git a/docs/build/doctrees/index.doctree b/docs/build/doctrees/index.doctree
new file mode 100644 (file)
index 0000000..94a1b22
Binary files /dev/null and b/docs/build/doctrees/index.doctree differ
diff --git a/docs/build/html/.buildinfo b/docs/build/html/.buildinfo
new file mode 100644 (file)
index 0000000..b4ed781
--- /dev/null
@@ -0,0 +1,4 @@
+# Sphinx build info version 1
+# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
+config: 70f87642038055f1afc9641247ad84b8
+tags: 645f666f9bcd5a90fca523b33c5a78b7
diff --git a/docs/build/html/_sources/index.rst.txt b/docs/build/html/_sources/index.rst.txt
new file mode 100644 (file)
index 0000000..1323f4e
--- /dev/null
@@ -0,0 +1,15 @@
+Welcome to ELIOT-Edge Lightweight IoT Docs
+======================================================
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`
diff --git a/docs/build/html/_static/ajax-loader.gif b/docs/build/html/_static/ajax-loader.gif
new file mode 100644 (file)
index 0000000..61faf8c
Binary files /dev/null and b/docs/build/html/_static/ajax-loader.gif differ
diff --git a/docs/build/html/_static/alabaster.css b/docs/build/html/_static/alabaster.css
new file mode 100644 (file)
index 0000000..0eddaeb
--- /dev/null
@@ -0,0 +1,701 @@
+@import url("basic.css");
+
+/* -- page layout ----------------------------------------------------------- */
+
+body {
+    font-family: Georgia, serif;
+    font-size: 17px;
+    background-color: #fff;
+    color: #000;
+    margin: 0;
+    padding: 0;
+}
+
+
+div.document {
+    width: 940px;
+    margin: 30px auto 0 auto;
+}
+
+div.documentwrapper {
+    float: left;
+    width: 100%;
+}
+
+div.bodywrapper {
+    margin: 0 0 0 220px;
+}
+
+div.sphinxsidebar {
+    width: 220px;
+    font-size: 14px;
+    line-height: 1.5;
+}
+
+hr {
+    border: 1px solid #B1B4B6;
+}
+
+div.body {
+    background-color: #fff;
+    color: #3E4349;
+    padding: 0 30px 0 30px;
+}
+
+div.body > .section {
+    text-align: left;
+}
+
+div.footer {
+    width: 940px;
+    margin: 20px auto 30px auto;
+    font-size: 14px;
+    color: #888;
+    text-align: right;
+}
+
+div.footer a {
+    color: #888;
+}
+
+p.caption {
+    font-family: inherit;
+    font-size: inherit;
+}
+
+
+div.relations {
+    display: none;
+}
+
+
+div.sphinxsidebar a {
+    color: #444;
+    text-decoration: none;
+    border-bottom: 1px dotted #999;
+}
+
+div.sphinxsidebar a:hover {
+    border-bottom: 1px solid #999;
+}
+
+div.sphinxsidebarwrapper {
+    padding: 18px 10px;
+}
+
+div.sphinxsidebarwrapper p.logo {
+    padding: 0;
+    margin: -10px 0 0 0px;
+    text-align: center;
+}
+
+div.sphinxsidebarwrapper h1.logo {
+    margin-top: -10px;
+    text-align: center;
+    margin-bottom: 5px;
+    text-align: left;
+}
+
+div.sphinxsidebarwrapper h1.logo-name {
+    margin-top: 0px;
+}
+
+div.sphinxsidebarwrapper p.blurb {
+    margin-top: 0;
+    font-style: normal;
+}
+
+div.sphinxsidebar h3,
+div.sphinxsidebar h4 {
+    font-family: Georgia, serif;
+    color: #444;
+    font-size: 24px;
+    font-weight: normal;
+    margin: 0 0 5px 0;
+    padding: 0;
+}
+
+div.sphinxsidebar h4 {
+    font-size: 20px;
+}
+
+div.sphinxsidebar h3 a {
+    color: #444;
+}
+
+div.sphinxsidebar p.logo a,
+div.sphinxsidebar h3 a,
+div.sphinxsidebar p.logo a:hover,
+div.sphinxsidebar h3 a:hover {
+    border: none;
+}
+
+div.sphinxsidebar p {
+    color: #555;
+    margin: 10px 0;
+}
+
+div.sphinxsidebar ul {
+    margin: 10px 0;
+    padding: 0;
+    color: #000;
+}
+
+div.sphinxsidebar ul li.toctree-l1 > a {
+    font-size: 120%;
+}
+
+div.sphinxsidebar ul li.toctree-l2 > a {
+    font-size: 110%;
+}
+
+div.sphinxsidebar input {
+    border: 1px solid #CCC;
+    font-family: Georgia, serif;
+    font-size: 1em;
+}
+
+div.sphinxsidebar hr {
+    border: none;
+    height: 1px;
+    color: #AAA;
+    background: #AAA;
+
+    text-align: left;
+    margin-left: 0;
+    width: 50%;
+}
+
+div.sphinxsidebar .badge {
+    border-bottom: none;
+}
+
+div.sphinxsidebar .badge:hover {
+    border-bottom: none;
+}
+
+/* To address an issue with donation coming after search */
+div.sphinxsidebar h3.donation {
+    margin-top: 10px;
+}
+
+/* -- body styles ----------------------------------------------------------- */
+
+a {
+    color: #004B6B;
+    text-decoration: underline;
+}
+
+a:hover {
+    color: #6D4100;
+    text-decoration: underline;
+}
+
+div.body h1,
+div.body h2,
+div.body h3,
+div.body h4,
+div.body h5,
+div.body h6 {
+    font-family: Georgia, serif;
+    font-weight: normal;
+    margin: 30px 0px 10px 0px;
+    padding: 0;
+}
+
+div.body h1 { margin-top: 0; padding-top: 0; font-size: 240%; }
+div.body h2 { font-size: 180%; }
+div.body h3 { font-size: 150%; }
+div.body h4 { font-size: 130%; }
+div.body h5 { font-size: 100%; }
+div.body h6 { font-size: 100%; }
+
+a.headerlink {
+    color: #DDD;
+    padding: 0 4px;
+    text-decoration: none;
+}
+
+a.headerlink:hover {
+    color: #444;
+    background: #EAEAEA;
+}
+
+div.body p, div.body dd, div.body li {
+    line-height: 1.4em;
+}
+
+div.admonition {
+    margin: 20px 0px;
+    padding: 10px 30px;
+    background-color: #EEE;
+    border: 1px solid #CCC;
+}
+
+div.admonition tt.xref, div.admonition code.xref, div.admonition a tt {
+    background-color: #FBFBFB;
+    border-bottom: 1px solid #fafafa;
+}
+
+div.admonition p.admonition-title {
+    font-family: Georgia, serif;
+    font-weight: normal;
+    font-size: 24px;
+    margin: 0 0 10px 0;
+    padding: 0;
+    line-height: 1;
+}
+
+div.admonition p.last {
+    margin-bottom: 0;
+}
+
+div.highlight {
+    background-color: #fff;
+}
+
+dt:target, .highlight {
+    background: #FAF3E8;
+}
+
+div.warning {
+    background-color: #FCC;
+    border: 1px solid #FAA;
+}
+
+div.danger {
+    background-color: #FCC;
+    border: 1px solid #FAA;
+    -moz-box-shadow: 2px 2px 4px #D52C2C;
+    -webkit-box-shadow: 2px 2px 4px #D52C2C;
+    box-shadow: 2px 2px 4px #D52C2C;
+}
+
+div.error {
+    background-color: #FCC;
+    border: 1px solid #FAA;
+    -moz-box-shadow: 2px 2px 4px #D52C2C;
+    -webkit-box-shadow: 2px 2px 4px #D52C2C;
+    box-shadow: 2px 2px 4px #D52C2C;
+}
+
+div.caution {
+    background-color: #FCC;
+    border: 1px solid #FAA;
+}
+
+div.attention {
+    background-color: #FCC;
+    border: 1px solid #FAA;
+}
+
+div.important {
+    background-color: #EEE;
+    border: 1px solid #CCC;
+}
+
+div.note {
+    background-color: #EEE;
+    border: 1px solid #CCC;
+}
+
+div.tip {
+    background-color: #EEE;
+    border: 1px solid #CCC;
+}
+
+div.hint {
+    background-color: #EEE;
+    border: 1px solid #CCC;
+}
+
+div.seealso {
+    background-color: #EEE;
+    border: 1px solid #CCC;
+}
+
+div.topic {
+    background-color: #EEE;
+}
+
+p.admonition-title {
+    display: inline;
+}
+
+p.admonition-title:after {
+    content: ":";
+}
+
+pre, tt, code {
+    font-family: 'Consolas', 'Menlo', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace;
+    font-size: 0.9em;
+}
+
+.hll {
+    background-color: #FFC;
+    margin: 0 -12px;
+    padding: 0 12px;
+    display: block;
+}
+
+img.screenshot {
+}
+
+tt.descname, tt.descclassname, code.descname, code.descclassname {
+    font-size: 0.95em;
+}
+
+tt.descname, code.descname {
+    padding-right: 0.08em;
+}
+
+img.screenshot {
+    -moz-box-shadow: 2px 2px 4px #EEE;
+    -webkit-box-shadow: 2px 2px 4px #EEE;
+    box-shadow: 2px 2px 4px #EEE;
+}
+
+table.docutils {
+    border: 1px solid #888;
+    -moz-box-shadow: 2px 2px 4px #EEE;
+    -webkit-box-shadow: 2px 2px 4px #EEE;
+    box-shadow: 2px 2px 4px #EEE;
+}
+
+table.docutils td, table.docutils th {
+    border: 1px solid #888;
+    padding: 0.25em 0.7em;
+}
+
+table.field-list, table.footnote {
+    border: none;
+    -moz-box-shadow: none;
+    -webkit-box-shadow: none;
+    box-shadow: none;
+}
+
+table.footnote {
+    margin: 15px 0;
+    width: 100%;
+    border: 1px solid #EEE;
+    background: #FDFDFD;
+    font-size: 0.9em;
+}
+
+table.footnote + table.footnote {
+    margin-top: -15px;
+    border-top: none;
+}
+
+table.field-list th {
+    padding: 0 0.8em 0 0;
+}
+
+table.field-list td {
+    padding: 0;
+}
+
+table.field-list p {
+    margin-bottom: 0.8em;
+}
+
+/* Cloned from
+ * https://github.com/sphinx-doc/sphinx/commit/ef60dbfce09286b20b7385333d63a60321784e68
+ */
+.field-name {
+    -moz-hyphens: manual;
+    -ms-hyphens: manual;
+    -webkit-hyphens: manual;
+    hyphens: manual;
+}
+
+table.footnote td.label {
+    width: .1px;
+    padding: 0.3em 0 0.3em 0.5em;
+}
+
+table.footnote td {
+    padding: 0.3em 0.5em;
+}
+
+dl {
+    margin: 0;
+    padding: 0;
+}
+
+dl dd {
+    margin-left: 30px;
+}
+
+blockquote {
+    margin: 0 0 0 30px;
+    padding: 0;
+}
+
+ul, ol {
+    /* Matches the 30px from the narrow-screen "li > ul" selector below */
+    margin: 10px 0 10px 30px;
+    padding: 0;
+}
+
+pre {
+    background: #EEE;
+    padding: 7px 30px;
+    margin: 15px 0px;
+    line-height: 1.3em;
+}
+
+div.viewcode-block:target {
+    background: #ffd;
+}
+
+dl pre, blockquote pre, li pre {
+    margin-left: 0;
+    padding-left: 30px;
+}
+
+tt, code {
+    background-color: #ecf0f3;
+    color: #222;
+    /* padding: 1px 2px; */
+}
+
+tt.xref, code.xref, a tt {
+    background-color: #FBFBFB;
+    border-bottom: 1px solid #fff;
+}
+
+a.reference {
+    text-decoration: none;
+    border-bottom: 1px dotted #004B6B;
+}
+
+/* Don't put an underline on images */
+a.image-reference, a.image-reference:hover {
+    border-bottom: none;
+}
+
+a.reference:hover {
+    border-bottom: 1px solid #6D4100;
+}
+
+a.footnote-reference {
+    text-decoration: none;
+    font-size: 0.7em;
+    vertical-align: top;
+    border-bottom: 1px dotted #004B6B;
+}
+
+a.footnote-reference:hover {
+    border-bottom: 1px solid #6D4100;
+}
+
+a:hover tt, a:hover code {
+    background: #EEE;
+}
+
+
+@media screen and (max-width: 870px) {
+
+    div.sphinxsidebar {
+       display: none;
+    }
+
+    div.document {
+       width: 100%;
+
+    }
+
+    div.documentwrapper {
+       margin-left: 0;
+       margin-top: 0;
+       margin-right: 0;
+       margin-bottom: 0;
+    }
+
+    div.bodywrapper {
+       margin-top: 0;
+       margin-right: 0;
+       margin-bottom: 0;
+       margin-left: 0;
+    }
+
+    ul {
+       margin-left: 0;
+    }
+
+       li > ul {
+        /* Matches the 30px from the "ul, ol" selector above */
+               margin-left: 30px;
+       }
+
+    .document {
+       width: auto;
+    }
+
+    .footer {
+       width: auto;
+    }
+
+    .bodywrapper {
+       margin: 0;
+    }
+
+    .footer {
+       width: auto;
+    }
+
+    .github {
+        display: none;
+    }
+
+
+
+}
+
+
+
+@media screen and (max-width: 875px) {
+
+    body {
+        margin: 0;
+        padding: 20px 30px;
+    }
+
+    div.documentwrapper {
+        float: none;
+        background: #fff;
+    }
+
+    div.sphinxsidebar {
+        display: block;
+        float: none;
+        width: 102.5%;
+        margin: 50px -30px -20px -30px;
+        padding: 10px 20px;
+        background: #333;
+        color: #FFF;
+    }
+
+    div.sphinxsidebar h3, div.sphinxsidebar h4, div.sphinxsidebar p,
+    div.sphinxsidebar h3 a {
+        color: #fff;
+    }
+
+    div.sphinxsidebar a {
+        color: #AAA;
+    }
+
+    div.sphinxsidebar p.logo {
+        display: none;
+    }
+
+    div.document {
+        width: 100%;
+        margin: 0;
+    }
+
+    div.footer {
+        display: none;
+    }
+
+    div.bodywrapper {
+        margin: 0;
+    }
+
+    div.body {
+        min-height: 0;
+        padding: 0;
+    }
+
+    .rtd_doc_footer {
+        display: none;
+    }
+
+    .document {
+        width: auto;
+    }
+
+    .footer {
+        width: auto;
+    }
+
+    .footer {
+        width: auto;
+    }
+
+    .github {
+        display: none;
+    }
+}
+
+
+/* misc. */
+
+.revsys-inline {
+    display: none!important;
+}
+
+/* Make nested-list/multi-paragraph items look better in Releases changelog
+ * pages. Without this, docutils' magical list fuckery causes inconsistent
+ * formatting between different release sub-lists.
+ */
+div#changelog > div.section > ul > li > p:only-child {
+    margin-bottom: 0;
+}
+
+/* Hide fugly table cell borders in ..bibliography:: directive output */
+table.docutils.citation, table.docutils.citation td, table.docutils.citation th {
+  border: none;
+  /* Below needed in some edge cases; if not applied, bottom shadows appear */
+  -moz-box-shadow: none;
+  -webkit-box-shadow: none;
+  box-shadow: none;
+}
+
+
+/* relbar */
+
+.related {
+    line-height: 30px;
+    width: 100%;
+    font-size: 0.9rem;
+}
+
+.related.top {
+    border-bottom: 1px solid #EEE;
+    margin-bottom: 20px;
+}
+
+.related.bottom {
+    border-top: 1px solid #EEE;
+}
+
+.related ul {
+    padding: 0;
+    margin: 0;
+    list-style: none;
+}
+
+.related li {
+    display: inline;
+}
+
+nav#rellinks {
+    float: right;
+}
+
+nav#rellinks li+li:before {
+    content: "|";
+}
+
+nav#breadcrumbs li+li:before {
+    content: "\00BB";
+}
+
+/* Hide certain items when printing */
+@media print {
+    div.related {
+        display: none;
+    }
+}
\ No newline at end of file
diff --git a/docs/build/html/_static/basic.css b/docs/build/html/_static/basic.css
new file mode 100644 (file)
index 0000000..0807176
--- /dev/null
@@ -0,0 +1,676 @@
+/*
+ * basic.css
+ * ~~~~~~~~~
+ *
+ * Sphinx stylesheet -- basic theme.
+ *
+ * :copyright: Copyright 2007-2019 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+/* -- main layout ----------------------------------------------------------- */
+
+div.clearer {
+    clear: both;
+}
+
+/* -- relbar ---------------------------------------------------------------- */
+
+div.related {
+    width: 100%;
+    font-size: 90%;
+}
+
+div.related h3 {
+    display: none;
+}
+
+div.related ul {
+    margin: 0;
+    padding: 0 0 0 10px;
+    list-style: none;
+}
+
+div.related li {
+    display: inline;
+}
+
+div.related li.right {
+    float: right;
+    margin-right: 5px;
+}
+
+/* -- sidebar --------------------------------------------------------------- */
+
+div.sphinxsidebarwrapper {
+    padding: 10px 5px 0 10px;
+}
+
+div.sphinxsidebar {
+    float: left;
+    width: 230px;
+    margin-left: -100%;
+    font-size: 90%;
+    word-wrap: break-word;
+    overflow-wrap : break-word;
+}
+
+div.sphinxsidebar ul {
+    list-style: none;
+}
+
+div.sphinxsidebar ul ul,
+div.sphinxsidebar ul.want-points {
+    margin-left: 20px;
+    list-style: square;
+}
+
+div.sphinxsidebar ul ul {
+    margin-top: 0;
+    margin-bottom: 0;
+}
+
+div.sphinxsidebar form {
+    margin-top: 10px;
+}
+
+div.sphinxsidebar input {
+    border: 1px solid #98dbcc;
+    font-family: sans-serif;
+    font-size: 1em;
+}
+
+div.sphinxsidebar #searchbox form.search {
+    overflow: hidden;
+}
+
+div.sphinxsidebar #searchbox input[type="text"] {
+    float: left;
+    width: 80%;
+    padding: 0.25em;
+    box-sizing: border-box;
+}
+
+div.sphinxsidebar #searchbox input[type="submit"] {
+    float: left;
+    width: 20%;
+    border-left: none;
+    padding: 0.25em;
+    box-sizing: border-box;
+}
+
+
+img {
+    border: 0;
+    max-width: 100%;
+}
+
+/* -- search page ----------------------------------------------------------- */
+
+ul.search {
+    margin: 10px 0 0 20px;
+    padding: 0;
+}
+
+ul.search li {
+    padding: 5px 0 5px 20px;
+    background-image: url(file.png);
+    background-repeat: no-repeat;
+    background-position: 0 7px;
+}
+
+ul.search li a {
+    font-weight: bold;
+}
+
+ul.search li div.context {
+    color: #888;
+    margin: 2px 0 0 30px;
+    text-align: left;
+}
+
+ul.keywordmatches li.goodmatch a {
+    font-weight: bold;
+}
+
+/* -- index page ------------------------------------------------------------ */
+
+table.contentstable {
+    width: 90%;
+    margin-left: auto;
+    margin-right: auto;
+}
+
+table.contentstable p.biglink {
+    line-height: 150%;
+}
+
+a.biglink {
+    font-size: 1.3em;
+}
+
+span.linkdescr {
+    font-style: italic;
+    padding-top: 5px;
+    font-size: 90%;
+}
+
+/* -- general index --------------------------------------------------------- */
+
+table.indextable {
+    width: 100%;
+}
+
+table.indextable td {
+    text-align: left;
+    vertical-align: top;
+}
+
+table.indextable ul {
+    margin-top: 0;
+    margin-bottom: 0;
+    list-style-type: none;
+}
+
+table.indextable > tbody > tr > td > ul {
+    padding-left: 0em;
+}
+
+table.indextable tr.pcap {
+    height: 10px;
+}
+
+table.indextable tr.cap {
+    margin-top: 10px;
+    background-color: #f2f2f2;
+}
+
+img.toggler {
+    margin-right: 3px;
+    margin-top: 3px;
+    cursor: pointer;
+}
+
+div.modindex-jumpbox {
+    border-top: 1px solid #ddd;
+    border-bottom: 1px solid #ddd;
+    margin: 1em 0 1em 0;
+    padding: 0.4em;
+}
+
+div.genindex-jumpbox {
+    border-top: 1px solid #ddd;
+    border-bottom: 1px solid #ddd;
+    margin: 1em 0 1em 0;
+    padding: 0.4em;
+}
+
+/* -- domain module index --------------------------------------------------- */
+
+table.modindextable td {
+    padding: 2px;
+    border-collapse: collapse;
+}
+
+/* -- general body styles --------------------------------------------------- */
+
+div.body {
+    min-width: 450px;
+    max-width: 800px;
+}
+
+div.body p, div.body dd, div.body li, div.body blockquote {
+    -moz-hyphens: auto;
+    -ms-hyphens: auto;
+    -webkit-hyphens: auto;
+    hyphens: auto;
+}
+
+a.headerlink {
+    visibility: hidden;
+}
+
+h1:hover > a.headerlink,
+h2:hover > a.headerlink,
+h3:hover > a.headerlink,
+h4:hover > a.headerlink,
+h5:hover > a.headerlink,
+h6:hover > a.headerlink,
+dt:hover > a.headerlink,
+caption:hover > a.headerlink,
+p.caption:hover > a.headerlink,
+div.code-block-caption:hover > a.headerlink {
+    visibility: visible;
+}
+
+div.body p.caption {
+    text-align: inherit;
+}
+
+div.body td {
+    text-align: left;
+}
+
+.first {
+    margin-top: 0 !important;
+}
+
+p.rubric {
+    margin-top: 30px;
+    font-weight: bold;
+}
+
+img.align-left, .figure.align-left, object.align-left {
+    clear: left;
+    float: left;
+    margin-right: 1em;
+}
+
+img.align-right, .figure.align-right, object.align-right {
+    clear: right;
+    float: right;
+    margin-left: 1em;
+}
+
+img.align-center, .figure.align-center, object.align-center {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.align-left {
+    text-align: left;
+}
+
+.align-center {
+    text-align: center;
+}
+
+.align-right {
+    text-align: right;
+}
+
+/* -- sidebars -------------------------------------------------------------- */
+
+div.sidebar {
+    margin: 0 0 0.5em 1em;
+    border: 1px solid #ddb;
+    padding: 7px 7px 0 7px;
+    background-color: #ffe;
+    width: 40%;
+    float: right;
+}
+
+p.sidebar-title {
+    font-weight: bold;
+}
+
+/* -- topics ---------------------------------------------------------------- */
+
+div.topic {
+    border: 1px solid #ccc;
+    padding: 7px 7px 0 7px;
+    margin: 10px 0 10px 0;
+}
+
+p.topic-title {
+    font-size: 1.1em;
+    font-weight: bold;
+    margin-top: 10px;
+}
+
+/* -- admonitions ----------------------------------------------------------- */
+
+div.admonition {
+    margin-top: 10px;
+    margin-bottom: 10px;
+    padding: 7px;
+}
+
+div.admonition dt {
+    font-weight: bold;
+}
+
+div.admonition dl {
+    margin-bottom: 0;
+}
+
+p.admonition-title {
+    margin: 0px 10px 5px 0px;
+    font-weight: bold;
+}
+
+div.body p.centered {
+    text-align: center;
+    margin-top: 25px;
+}
+
+/* -- tables ---------------------------------------------------------------- */
+
+table.docutils {
+    border: 0;
+    border-collapse: collapse;
+}
+
+table.align-center {
+    margin-left: auto;
+    margin-right: auto;
+}
+
+table caption span.caption-number {
+    font-style: italic;
+}
+
+table caption span.caption-text {
+}
+
+table.docutils td, table.docutils th {
+    padding: 1px 8px 1px 5px;
+    border-top: 0;
+    border-left: 0;
+    border-right: 0;
+    border-bottom: 1px solid #aaa;
+}
+
+table.footnote td, table.footnote th {
+    border: 0 !important;
+}
+
+th {
+    text-align: left;
+    padding-right: 5px;
+}
+
+table.citation {
+    border-left: solid 1px gray;
+    margin-left: 1px;
+}
+
+table.citation td {
+    border-bottom: none;
+}
+
+/* -- figures --------------------------------------------------------------- */
+
+div.figure {
+    margin: 0.5em;
+    padding: 0.5em;
+}
+
+div.figure p.caption {
+    padding: 0.3em;
+}
+
+div.figure p.caption span.caption-number {
+    font-style: italic;
+}
+
+div.figure p.caption span.caption-text {
+}
+
+/* -- field list styles ----------------------------------------------------- */
+
+table.field-list td, table.field-list th {
+    border: 0 !important;
+}
+
+.field-list ul {
+    margin: 0;
+    padding-left: 1em;
+}
+
+.field-list p {
+    margin: 0;
+}
+
+.field-name {
+    -moz-hyphens: manual;
+    -ms-hyphens: manual;
+    -webkit-hyphens: manual;
+    hyphens: manual;
+}
+
+/* -- hlist styles ---------------------------------------------------------- */
+
+table.hlist td {
+    vertical-align: top;
+}
+
+
+/* -- other body styles ----------------------------------------------------- */
+
+ol.arabic {
+    list-style: decimal;
+}
+
+ol.loweralpha {
+    list-style: lower-alpha;
+}
+
+ol.upperalpha {
+    list-style: upper-alpha;
+}
+
+ol.lowerroman {
+    list-style: lower-roman;
+}
+
+ol.upperroman {
+    list-style: upper-roman;
+}
+
+dl {
+    margin-bottom: 15px;
+}
+
+dd p {
+    margin-top: 0px;
+}
+
+dd ul, dd table {
+    margin-bottom: 10px;
+}
+
+dd {
+    margin-top: 3px;
+    margin-bottom: 10px;
+    margin-left: 30px;
+}
+
+dt:target, span.highlighted {
+    background-color: #fbe54e;
+}
+
+rect.highlighted {
+    fill: #fbe54e;
+}
+
+dl.glossary dt {
+    font-weight: bold;
+    font-size: 1.1em;
+}
+
+.optional {
+    font-size: 1.3em;
+}
+
+.sig-paren {
+    font-size: larger;
+}
+
+.versionmodified {
+    font-style: italic;
+}
+
+.system-message {
+    background-color: #fda;
+    padding: 5px;
+    border: 3px solid red;
+}
+
+.footnote:target  {
+    background-color: #ffa;
+}
+
+.line-block {
+    display: block;
+    margin-top: 1em;
+    margin-bottom: 1em;
+}
+
+.line-block .line-block {
+    margin-top: 0;
+    margin-bottom: 0;
+    margin-left: 1.5em;
+}
+
+.guilabel, .menuselection {
+    font-family: sans-serif;
+}
+
+.accelerator {
+    text-decoration: underline;
+}
+
+.classifier {
+    font-style: oblique;
+}
+
+abbr, acronym {
+    border-bottom: dotted 1px;
+    cursor: help;
+}
+
+/* -- code displays --------------------------------------------------------- */
+
+pre {
+    overflow: auto;
+    overflow-y: hidden;  /* fixes display issues on Chrome browsers */
+}
+
+span.pre {
+    -moz-hyphens: none;
+    -ms-hyphens: none;
+    -webkit-hyphens: none;
+    hyphens: none;
+}
+
+td.linenos pre {
+    padding: 5px 0px;
+    border: 0;
+    background-color: transparent;
+    color: #aaa;
+}
+
+table.highlighttable {
+    margin-left: 0.5em;
+}
+
+table.highlighttable td {
+    padding: 0 0.5em 0 0.5em;
+}
+
+div.code-block-caption {
+    padding: 2px 5px;
+    font-size: small;
+}
+
+div.code-block-caption code {
+    background-color: transparent;
+}
+
+div.code-block-caption + div > div.highlight > pre {
+    margin-top: 0;
+}
+
+div.code-block-caption span.caption-number {
+    padding: 0.1em 0.3em;
+    font-style: italic;
+}
+
+div.code-block-caption span.caption-text {
+}
+
+div.literal-block-wrapper {
+    padding: 1em 1em 0;
+}
+
+div.literal-block-wrapper div.highlight {
+    margin: 0;
+}
+
+code.descname {
+    background-color: transparent;
+    font-weight: bold;
+    font-size: 1.2em;
+}
+
+code.descclassname {
+    background-color: transparent;
+}
+
+code.xref, a code {
+    background-color: transparent;
+    font-weight: bold;
+}
+
+h1 code, h2 code, h3 code, h4 code, h5 code, h6 code {
+    background-color: transparent;
+}
+
+.viewcode-link {
+    float: right;
+}
+
+.viewcode-back {
+    float: right;
+    font-family: sans-serif;
+}
+
+div.viewcode-block:target {
+    margin: -1px -10px;
+    padding: 0 10px;
+}
+
+/* -- math display ---------------------------------------------------------- */
+
+img.math {
+    vertical-align: middle;
+}
+
+div.body div.math p {
+    text-align: center;
+}
+
+span.eqno {
+    float: right;
+}
+
+span.eqno a.headerlink {
+    position: relative;
+    left: 0px;
+    z-index: 1;
+}
+
+div.math:hover a.headerlink {
+    visibility: visible;
+}
+
+/* -- printout stylesheet --------------------------------------------------- */
+
+@media print {
+    div.document,
+    div.documentwrapper,
+    div.bodywrapper {
+        margin: 0 !important;
+        width: 100%;
+    }
+
+    div.sphinxsidebar,
+    div.related,
+    div.footer,
+    #top-link {
+        display: none;
+    }
+}
\ No newline at end of file
diff --git a/docs/build/html/_static/comment-bright.png b/docs/build/html/_static/comment-bright.png
new file mode 100644 (file)
index 0000000..15e27ed
Binary files /dev/null and b/docs/build/html/_static/comment-bright.png differ
diff --git a/docs/build/html/_static/comment-close.png b/docs/build/html/_static/comment-close.png
new file mode 100644 (file)
index 0000000..4d91bcf
Binary files /dev/null and b/docs/build/html/_static/comment-close.png differ
diff --git a/docs/build/html/_static/comment.png b/docs/build/html/_static/comment.png
new file mode 100644 (file)
index 0000000..dfbc0cb
Binary files /dev/null and b/docs/build/html/_static/comment.png differ
diff --git a/docs/build/html/_static/custom.css b/docs/build/html/_static/custom.css
new file mode 100644 (file)
index 0000000..2a924f1
--- /dev/null
@@ -0,0 +1 @@
+/* This file intentionally left blank. */
diff --git a/docs/build/html/_static/doctools.js b/docs/build/html/_static/doctools.js
new file mode 100644 (file)
index 0000000..344db17
--- /dev/null
@@ -0,0 +1,315 @@
+/*
+ * doctools.js
+ * ~~~~~~~~~~~
+ *
+ * Sphinx JavaScript utilities for all documentation.
+ *
+ * :copyright: Copyright 2007-2019 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+/**
+ * select a different prefix for underscore
+ */
+$u = _.noConflict();
+
+/**
+ * make the code below compatible with browsers without
+ * an installed firebug like debugger
+if (!window.console || !console.firebug) {
+  var names = ["log", "debug", "info", "warn", "error", "assert", "dir",
+    "dirxml", "group", "groupEnd", "time", "timeEnd", "count", "trace",
+    "profile", "profileEnd"];
+  window.console = {};
+  for (var i = 0; i < names.length; ++i)
+    window.console[names[i]] = function() {};
+}
+ */
+
+/**
+ * small helper function to urldecode strings
+ */
+jQuery.urldecode = function(x) {
+  return decodeURIComponent(x).replace(/\+/g, ' ');
+};
+
+/**
+ * small helper function to urlencode strings
+ */
+jQuery.urlencode = encodeURIComponent;
+
+/**
+ * This function returns the parsed url parameters of the
+ * current request. Multiple values per key are supported,
+ * it will always return arrays of strings for the value parts.
+ */
+jQuery.getQueryParameters = function(s) {
+  if (typeof s === 'undefined')
+    s = document.location.search;
+  var parts = s.substr(s.indexOf('?') + 1).split('&');
+  var result = {};
+  for (var i = 0; i < parts.length; i++) {
+    var tmp = parts[i].split('=', 2);
+    var key = jQuery.urldecode(tmp[0]);
+    var value = jQuery.urldecode(tmp[1]);
+    if (key in result)
+      result[key].push(value);
+    else
+      result[key] = [value];
+  }
+  return result;
+};
+
+/**
+ * highlight a given string on a jquery object by wrapping it in
+ * span elements with the given class name.
+ */
+jQuery.fn.highlightText = function(text, className) {
+  function highlight(node, addItems) {
+    if (node.nodeType === 3) {
+      var val = node.nodeValue;
+      var pos = val.toLowerCase().indexOf(text);
+      if (pos >= 0 &&
+          !jQuery(node.parentNode).hasClass(className) &&
+          !jQuery(node.parentNode).hasClass("nohighlight")) {
+        var span;
+        var isInSVG = jQuery(node).closest("body, svg, foreignObject").is("svg");
+        if (isInSVG) {
+          span = document.createElementNS("http://www.w3.org/2000/svg", "tspan");
+        } else {
+          span = document.createElement("span");
+          span.className = className;
+        }
+        span.appendChild(document.createTextNode(val.substr(pos, text.length)));
+        node.parentNode.insertBefore(span, node.parentNode.insertBefore(
+          document.createTextNode(val.substr(pos + text.length)),
+          node.nextSibling));
+        node.nodeValue = val.substr(0, pos);
+        if (isInSVG) {
+          var bbox = span.getBBox();
+          var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
+                 rect.x.baseVal.value = bbox.x;
+          rect.y.baseVal.value = bbox.y;
+          rect.width.baseVal.value = bbox.width;
+          rect.height.baseVal.value = bbox.height;
+          rect.setAttribute('class', className);
+          var parentOfText = node.parentNode.parentNode;
+          addItems.push({
+              "parent": node.parentNode,
+              "target": rect});
+        }
+      }
+    }
+    else if (!jQuery(node).is("button, select, textarea")) {
+      jQuery.each(node.childNodes, function() {
+        highlight(this, addItems);
+      });
+    }
+  }
+  var addItems = [];
+  var result = this.each(function() {
+    highlight(this, addItems);
+  });
+  for (var i = 0; i < addItems.length; ++i) {
+    jQuery(addItems[i].parent).before(addItems[i].target);
+  }
+  return result;
+};
+
+/*
+ * backward compatibility for jQuery.browser
+ * This will be supported until firefox bug is fixed.
+ */
+if (!jQuery.browser) {
+  jQuery.uaMatch = function(ua) {
+    ua = ua.toLowerCase();
+
+    var match = /(chrome)[ \/]([\w.]+)/.exec(ua) ||
+      /(webkit)[ \/]([\w.]+)/.exec(ua) ||
+      /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) ||
+      /(msie) ([\w.]+)/.exec(ua) ||
+      ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) ||
+      [];
+
+    return {
+      browser: match[ 1 ] || "",
+      version: match[ 2 ] || "0"
+    };
+  };
+  jQuery.browser = {};
+  jQuery.browser[jQuery.uaMatch(navigator.userAgent).browser] = true;
+}
+
+/**
+ * Small JavaScript module for the documentation.
+ */
+var Documentation = {
+
+  init : function() {
+    this.fixFirefoxAnchorBug();
+    this.highlightSearchWords();
+    this.initIndexTable();
+    if (DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS) {
+      this.initOnKeyListeners();
+    }
+  },
+
+  /**
+   * i18n support
+   */
+  TRANSLATIONS : {},
+  PLURAL_EXPR : function(n) { return n === 1 ? 0 : 1; },
+  LOCALE : 'unknown',
+
+  // gettext and ngettext don't access this so that the functions
+  // can safely bound to a different name (_ = Documentation.gettext)
+  gettext : function(string) {
+    var translated = Documentation.TRANSLATIONS[string];
+    if (typeof translated === 'undefined')
+      return string;
+    return (typeof translated === 'string') ? translated : translated[0];
+  },
+
+  ngettext : function(singular, plural, n) {
+    var translated = Documentation.TRANSLATIONS[singular];
+    if (typeof translated === 'undefined')
+      return (n == 1) ? singular : plural;
+    return translated[Documentation.PLURALEXPR(n)];
+  },
+
+  addTranslations : function(catalog) {
+    for (var key in catalog.messages)
+      this.TRANSLATIONS[key] = catalog.messages[key];
+    this.PLURAL_EXPR = new Function('n', 'return +(' + catalog.plural_expr + ')');
+    this.LOCALE = catalog.locale;
+  },
+
+  /**
+   * add context elements like header anchor links
+   */
+  addContextElements : function() {
+    $('div[id] > :header:first').each(function() {
+      $('<a class="headerlink">\u00B6</a>').
+      attr('href', '#' + this.id).
+      attr('title', _('Permalink to this headline')).
+      appendTo(this);
+    });
+    $('dt[id]').each(function() {
+      $('<a class="headerlink">\u00B6</a>').
+      attr('href', '#' + this.id).
+      attr('title', _('Permalink to this definition')).
+      appendTo(this);
+    });
+  },
+
+  /**
+   * workaround a firefox stupidity
+   * see: https://bugzilla.mozilla.org/show_bug.cgi?id=645075
+   */
+  fixFirefoxAnchorBug : function() {
+    if (document.location.hash && $.browser.mozilla)
+      window.setTimeout(function() {
+        document.location.href += '';
+      }, 10);
+  },
+
+  /**
+   * highlight the search words provided in the url in the text
+   */
+  highlightSearchWords : function() {
+    var params = $.getQueryParameters();
+    var terms = (params.highlight) ? params.highlight[0].split(/\s+/) : [];
+    if (terms.length) {
+      var body = $('div.body');
+      if (!body.length) {
+        body = $('body');
+      }
+      window.setTimeout(function() {
+        $.each(terms, function() {
+          body.highlightText(this.toLowerCase(), 'highlighted');
+        });
+      }, 10);
+      $('<p class="highlight-link"><a href="javascript:Documentation.' +
+        'hideSearchWords()">' + _('Hide Search Matches') + '</a></p>')
+          .appendTo($('#searchbox'));
+    }
+  },
+
+  /**
+   * init the domain index toggle buttons
+   */
+  initIndexTable : function() {
+    var togglers = $('img.toggler').click(function() {
+      var src = $(this).attr('src');
+      var idnum = $(this).attr('id').substr(7);
+      $('tr.cg-' + idnum).toggle();
+      if (src.substr(-9) === 'minus.png')
+        $(this).attr('src', src.substr(0, src.length-9) + 'plus.png');
+      else
+        $(this).attr('src', src.substr(0, src.length-8) + 'minus.png');
+    }).css('display', '');
+    if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) {
+        togglers.click();
+    }
+  },
+
+  /**
+   * helper function to hide the search marks again
+   */
+  hideSearchWords : function() {
+    $('#searchbox .highlight-link').fadeOut(300);
+    $('span.highlighted').removeClass('highlighted');
+  },
+
+  /**
+   * make the url absolute
+   */
+  makeURL : function(relativeURL) {
+    return DOCUMENTATION_OPTIONS.URL_ROOT + '/' + relativeURL;
+  },
+
+  /**
+   * get the current relative url
+   */
+  getCurrentURL : function() {
+    var path = document.location.pathname;
+    var parts = path.split(/\//);
+    $.each(DOCUMENTATION_OPTIONS.URL_ROOT.split(/\//), function() {
+      if (this === '..')
+        parts.pop();
+    });
+    var url = parts.join('/');
+    return path.substring(url.lastIndexOf('/') + 1, path.length - 1);
+  },
+
+  initOnKeyListeners: function() {
+    $(document).keyup(function(event) {
+      var activeElementType = document.activeElement.tagName;
+      // don't navigate when in search box or textarea
+      if (activeElementType !== 'TEXTAREA' && activeElementType !== 'INPUT' && activeElementType !== 'SELECT') {
+        switch (event.keyCode) {
+          case 37: // left
+            var prevHref = $('link[rel="prev"]').prop('href');
+            if (prevHref) {
+              window.location.href = prevHref;
+              return false;
+            }
+          case 39: // right
+            var nextHref = $('link[rel="next"]').prop('href');
+            if (nextHref) {
+              window.location.href = nextHref;
+              return false;
+            }
+        }
+      }
+    });
+  }
+};
+
+// quick alias for translations
+_ = Documentation.gettext;
+
+$(document).ready(function() {
+  Documentation.init();
+});
diff --git a/docs/build/html/_static/documentation_options.js b/docs/build/html/_static/documentation_options.js
new file mode 100644 (file)
index 0000000..366169e
--- /dev/null
@@ -0,0 +1,10 @@
+var DOCUMENTATION_OPTIONS = {
+    URL_ROOT: document.getElementById("documentation_options").getAttribute('data-url_root'),
+    VERSION: '0.0.3',
+    LANGUAGE: 'None',
+    COLLAPSE_INDEX: false,
+    FILE_SUFFIX: '.html',
+    HAS_SOURCE: true,
+    SOURCELINK_SUFFIX: '.txt',
+    NAVIGATION_WITH_KEYS: false,
+};
\ No newline at end of file
diff --git a/docs/build/html/_static/down-pressed.png b/docs/build/html/_static/down-pressed.png
new file mode 100644 (file)
index 0000000..5756c8c
Binary files /dev/null and b/docs/build/html/_static/down-pressed.png differ
diff --git a/docs/build/html/_static/down.png b/docs/build/html/_static/down.png
new file mode 100644 (file)
index 0000000..1b3bdad
Binary files /dev/null and b/docs/build/html/_static/down.png differ
diff --git a/docs/build/html/_static/file.png b/docs/build/html/_static/file.png
new file mode 100644 (file)
index 0000000..a858a41
Binary files /dev/null and b/docs/build/html/_static/file.png differ
diff --git a/docs/build/html/_static/jquery-3.2.1.js b/docs/build/html/_static/jquery-3.2.1.js
new file mode 100644 (file)
index 0000000..d2d8ca4
--- /dev/null
@@ -0,0 +1,10253 @@
+/*!
+ * jQuery JavaScript Library v3.2.1
+ * https://jquery.com/
+ *
+ * Includes Sizzle.js
+ * https://sizzlejs.com/
+ *
+ * Copyright JS Foundation and other contributors
+ * Released under the MIT license
+ * https://jquery.org/license
+ *
+ * Date: 2017-03-20T18:59Z
+ */
+( function( global, factory ) {
+
+       "use strict";
+
+       if ( typeof module === "object" && typeof module.exports === "object" ) {
+
+               // For CommonJS and CommonJS-like environments where a proper `window`
+               // is present, execute the factory and get jQuery.
+               // For environments that do not have a `window` with a `document`
+               // (such as Node.js), expose a factory as module.exports.
+               // This accentuates the need for the creation of a real `window`.
+               // e.g. var jQuery = require("jquery")(window);
+               // See ticket #14549 for more info.
+               module.exports = global.document ?
+                       factory( global, true ) :
+                       function( w ) {
+                               if ( !w.document ) {
+                                       throw new Error( "jQuery requires a window with a document" );
+                               }
+                               return factory( w );
+                       };
+       } else {
+               factory( global );
+       }
+
+// Pass this if window is not defined yet
+} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
+
+// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
+// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
+// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
+// enough that all such attempts are guarded in a try block.
+"use strict";
+
+var arr = [];
+
+var document = window.document;
+
+var getProto = Object.getPrototypeOf;
+
+var slice = arr.slice;
+
+var concat = arr.concat;
+
+var push = arr.push;
+
+var indexOf = arr.indexOf;
+
+var class2type = {};
+
+var toString = class2type.toString;
+
+var hasOwn = class2type.hasOwnProperty;
+
+var fnToString = hasOwn.toString;
+
+var ObjectFunctionString = fnToString.call( Object );
+
+var support = {};
+
+
+
+       function DOMEval( code, doc ) {
+               doc = doc || document;
+
+               var script = doc.createElement( "script" );
+
+               script.text = code;
+               doc.head.appendChild( script ).parentNode.removeChild( script );
+       }
+/* global Symbol */
+// Defining this global in .eslintrc.json would create a danger of using the global
+// unguarded in another place, it seems safer to define global only for this module
+
+
+
+var
+       version = "3.2.1",
+
+       // Define a local copy of jQuery
+       jQuery = function( selector, context ) {
+
+               // The jQuery object is actually just the init constructor 'enhanced'
+               // Need init if jQuery is called (just allow error to be thrown if not included)
+               return new jQuery.fn.init( selector, context );
+       },
+
+       // Support: Android <=4.0 only
+       // Make sure we trim BOM and NBSP
+       rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
+
+       // Matches dashed string for camelizing
+       rmsPrefix = /^-ms-/,
+       rdashAlpha = /-([a-z])/g,
+
+       // Used by jQuery.camelCase as callback to replace()
+       fcamelCase = function( all, letter ) {
+               return letter.toUpperCase();
+       };
+
+jQuery.fn = jQuery.prototype = {
+
+       // The current version of jQuery being used
+       jquery: version,
+
+       constructor: jQuery,
+
+       // The default length of a jQuery object is 0
+       length: 0,
+
+       toArray: function() {
+               return slice.call( this );
+       },
+
+       // Get the Nth element in the matched element set OR
+       // Get the whole matched element set as a clean array
+       get: function( num ) {
+
+               // Return all the elements in a clean array
+               if ( num == null ) {
+                       return slice.call( this );
+               }
+
+               // Return just the one element from the set
+               return num < 0 ? this[ num + this.length ] : this[ num ];
+       },
+
+       // Take an array of elements and push it onto the stack
+       // (returning the new matched element set)
+       pushStack: function( elems ) {
+
+               // Build a new jQuery matched element set
+               var ret = jQuery.merge( this.constructor(), elems );
+
+               // Add the old object onto the stack (as a reference)
+               ret.prevObject = this;
+
+               // Return the newly-formed element set
+               return ret;
+       },
+
+       // Execute a callback for every element in the matched set.
+       each: function( callback ) {
+               return jQuery.each( this, callback );
+       },
+
+       map: function( callback ) {
+               return this.pushStack( jQuery.map( this, function( elem, i ) {
+                       return callback.call( elem, i, elem );
+               } ) );
+       },
+
+       slice: function() {
+               return this.pushStack( slice.apply( this, arguments ) );
+       },
+
+       first: function() {
+               return this.eq( 0 );
+       },
+
+       last: function() {
+               return this.eq( -1 );
+       },
+
+       eq: function( i ) {
+               var len = this.length,
+                       j = +i + ( i < 0 ? len : 0 );
+               return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
+       },
+
+       end: function() {
+               return this.prevObject || this.constructor();
+       },
+
+       // For internal use only.
+       // Behaves like an Array's method, not like a jQuery method.
+       push: push,
+       sort: arr.sort,
+       splice: arr.splice
+};
+
+jQuery.extend = jQuery.fn.extend = function() {
+       var options, name, src, copy, copyIsArray, clone,
+               target = arguments[ 0 ] || {},
+               i = 1,
+               length = arguments.length,
+               deep = false;
+
+       // Handle a deep copy situation
+       if ( typeof target === "boolean" ) {
+               deep = target;
+
+               // Skip the boolean and the target
+               target = arguments[ i ] || {};
+               i++;
+       }
+
+       // Handle case when target is a string or something (possible in deep copy)
+       if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
+               target = {};
+       }
+
+       // Extend jQuery itself if only one argument is passed
+       if ( i === length ) {
+               target = this;
+               i--;
+       }
+
+       for ( ; i < length; i++ ) {
+
+               // Only deal with non-null/undefined values
+               if ( ( options = arguments[ i ] ) != null ) {
+
+                       // Extend the base object
+                       for ( name in options ) {
+                               src = target[ name ];
+                               copy = options[ name ];
+
+                               // Prevent never-ending loop
+                               if ( target === copy ) {
+                                       continue;
+                               }
+
+                               // Recurse if we're merging plain objects or arrays
+                               if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
+                                       ( copyIsArray = Array.isArray( copy ) ) ) ) {
+
+                                       if ( copyIsArray ) {
+                                               copyIsArray = false;
+                                               clone = src && Array.isArray( src ) ? src : [];
+
+                                       } else {
+                                               clone = src && jQuery.isPlainObject( src ) ? src : {};
+                                       }
+
+                                       // Never move original objects, clone them
+                                       target[ name ] = jQuery.extend( deep, clone, copy );
+
+                               // Don't bring in undefined values
+                               } else if ( copy !== undefined ) {
+                                       target[ name ] = copy;
+                               }
+                       }
+               }
+       }
+
+       // Return the modified object
+       return target;
+};
+
+jQuery.extend( {
+
+       // Unique for each copy of jQuery on the page
+       expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
+
+       // Assume jQuery is ready without the ready module
+       isReady: true,
+
+       error: function( msg ) {
+               throw new Error( msg );
+       },
+
+       noop: function() {},
+
+       isFunction: function( obj ) {
+               return jQuery.type( obj ) === "function";
+       },
+
+       isWindow: function( obj ) {
+               return obj != null && obj === obj.window;
+       },
+
+       isNumeric: function( obj ) {
+
+               // As of jQuery 3.0, isNumeric is limited to
+               // strings and numbers (primitives or objects)
+               // that can be coerced to finite numbers (gh-2662)
+               var type = jQuery.type( obj );
+               return ( type === "number" || type === "string" ) &&
+
+                       // parseFloat NaNs numeric-cast false positives ("")
+                       // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+                       // subtraction forces infinities to NaN
+                       !isNaN( obj - parseFloat( obj ) );
+       },
+
+       isPlainObject: function( obj ) {
+               var proto, Ctor;
+
+               // Detect obvious negatives
+               // Use toString instead of jQuery.type to catch host objects
+               if ( !obj || toString.call( obj ) !== "[object Object]" ) {
+                       return false;
+               }
+
+               proto = getProto( obj );
+
+               // Objects with no prototype (e.g., `Object.create( null )`) are plain
+               if ( !proto ) {
+                       return true;
+               }
+
+               // Objects with prototype are plain iff they were constructed by a global Object function
+               Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
+               return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
+       },
+
+       isEmptyObject: function( obj ) {
+
+               /* eslint-disable no-unused-vars */
+               // See https://github.com/eslint/eslint/issues/6125
+               var name;
+
+               for ( name in obj ) {
+                       return false;
+               }
+               return true;
+       },
+
+       type: function( obj ) {
+               if ( obj == null ) {
+                       return obj + "";
+               }
+
+               // Support: Android <=2.3 only (functionish RegExp)
+               return typeof obj === "object" || typeof obj === "function" ?
+                       class2type[ toString.call( obj ) ] || "object" :
+                       typeof obj;
+       },
+
+       // Evaluates a script in a global context
+       globalEval: function( code ) {
+               DOMEval( code );
+       },
+
+       // Convert dashed to camelCase; used by the css and data modules
+       // Support: IE <=9 - 11, Edge 12 - 13
+       // Microsoft forgot to hump their vendor prefix (#9572)
+       camelCase: function( string ) {
+               return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+       },
+
+       each: function( obj, callback ) {
+               var length, i = 0;
+
+               if ( isArrayLike( obj ) ) {
+                       length = obj.length;
+                       for ( ; i < length; i++ ) {
+                               if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+                                       break;
+                               }
+                       }
+               } else {
+                       for ( i in obj ) {
+                               if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+                                       break;
+                               }
+                       }
+               }
+
+               return obj;
+       },
+
+       // Support: Android <=4.0 only
+       trim: function( text ) {
+               return text == null ?
+                       "" :
+                       ( text + "" ).replace( rtrim, "" );
+       },
+
+       // results is for internal usage only
+       makeArray: function( arr, results ) {
+               var ret = results || [];
+
+               if ( arr != null ) {
+                       if ( isArrayLike( Object( arr ) ) ) {
+                               jQuery.merge( ret,
+                                       typeof arr === "string" ?
+                                       [ arr ] : arr
+                               );
+                       } else {
+                               push.call( ret, arr );
+                       }
+               }
+
+               return ret;
+       },
+
+       inArray: function( elem, arr, i ) {
+               return arr == null ? -1 : indexOf.call( arr, elem, i );
+       },
+
+       // Support: Android <=4.0 only, PhantomJS 1 only
+       // push.apply(_, arraylike) throws on ancient WebKit
+       merge: function( first, second ) {
+               var len = +second.length,
+                       j = 0,
+                       i = first.length;
+
+               for ( ; j < len; j++ ) {
+                       first[ i++ ] = second[ j ];
+               }
+
+               first.length = i;
+
+               return first;
+       },
+
+       grep: function( elems, callback, invert ) {
+               var callbackInverse,
+                       matches = [],
+                       i = 0,
+                       length = elems.length,
+                       callbackExpect = !invert;
+
+               // Go through the array, only saving the items
+               // that pass the validator function
+               for ( ; i < length; i++ ) {
+                       callbackInverse = !callback( elems[ i ], i );
+                       if ( callbackInverse !== callbackExpect ) {
+                               matches.push( elems[ i ] );
+                       }
+               }
+
+               return matches;
+       },
+
+       // arg is for internal usage only
+       map: function( elems, callback, arg ) {
+               var length, value,
+                       i = 0,
+                       ret = [];
+
+               // Go through the array, translating each of the items to their new values
+               if ( isArrayLike( elems ) ) {
+                       length = elems.length;
+                       for ( ; i < length; i++ ) {
+                               value = callback( elems[ i ], i, arg );
+
+                               if ( value != null ) {
+                                       ret.push( value );
+                               }
+                       }
+
+               // Go through every key on the object,
+               } else {
+                       for ( i in elems ) {
+                               value = callback( elems[ i ], i, arg );
+
+                               if ( value != null ) {
+                                       ret.push( value );
+                               }
+                       }
+               }
+
+               // Flatten any nested arrays
+               return concat.apply( [], ret );
+       },
+
+       // A global GUID counter for objects
+       guid: 1,
+
+       // Bind a function to a context, optionally partially applying any
+       // arguments.
+       proxy: function( fn, context ) {
+               var tmp, args, proxy;
+
+               if ( typeof context === "string" ) {
+                       tmp = fn[ context ];
+                       context = fn;
+                       fn = tmp;
+               }
+
+               // Quick check to determine if target is callable, in the spec
+               // this throws a TypeError, but we will just return undefined.
+               if ( !jQuery.isFunction( fn ) ) {
+                       return undefined;
+               }
+
+               // Simulated bind
+               args = slice.call( arguments, 2 );
+               proxy = function() {
+                       return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
+               };
+
+               // Set the guid of unique handler to the same of original handler, so it can be removed
+               proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
+               return proxy;
+       },
+
+       now: Date.now,
+
+       // jQuery.support is not used in Core but other projects attach their
+       // properties to it so it needs to exist.
+       support: support
+} );
+
+if ( typeof Symbol === "function" ) {
+       jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
+}
+
+// Populate the class2type map
+jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
+function( i, name ) {
+       class2type[ "[object " + name + "]" ] = name.toLowerCase();
+} );
+
+function isArrayLike( obj ) {
+
+       // Support: real iOS 8.2 only (not reproducible in simulator)
+       // `in` check used to prevent JIT error (gh-2145)
+       // hasOwn isn't used here due to false negatives
+       // regarding Nodelist length in IE
+       var length = !!obj && "length" in obj && obj.length,
+               type = jQuery.type( obj );
+
+       if ( type === "function" || jQuery.isWindow( obj ) ) {
+               return false;
+       }
+
+       return type === "array" || length === 0 ||
+               typeof length === "number" && length > 0 && ( length - 1 ) in obj;
+}
+var Sizzle =
+/*!
+ * Sizzle CSS Selector Engine v2.3.3
+ * https://sizzlejs.com/
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2016-08-08
+ */
+(function( window ) {
+
+var i,
+       support,
+       Expr,
+       getText,
+       isXML,
+       tokenize,
+       compile,
+       select,
+       outermostContext,
+       sortInput,
+       hasDuplicate,
+
+       // Local document vars
+       setDocument,
+       document,
+       docElem,
+       documentIsHTML,
+       rbuggyQSA,
+       rbuggyMatches,
+       matches,
+       contains,
+
+       // Instance-specific data
+       expando = "sizzle" + 1 * new Date(),
+       preferredDoc = window.document,
+       dirruns = 0,
+       done = 0,
+       classCache = createCache(),
+       tokenCache = createCache(),
+       compilerCache = createCache(),
+       sortOrder = function( a, b ) {
+               if ( a === b ) {
+                       hasDuplicate = true;
+               }
+               return 0;
+       },
+
+       // Instance methods
+       hasOwn = ({}).hasOwnProperty,
+       arr = [],
+       pop = arr.pop,
+       push_native = arr.push,
+       push = arr.push,
+       slice = arr.slice,
+       // Use a stripped-down indexOf as it's faster than native
+       // https://jsperf.com/thor-indexof-vs-for/5
+       indexOf = function( list, elem ) {
+               var i = 0,
+                       len = list.length;
+               for ( ; i < len; i++ ) {
+                       if ( list[i] === elem ) {
+                               return i;
+                       }
+               }
+               return -1;
+       },
+
+       booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
+
+       // Regular expressions
+
+       // http://www.w3.org/TR/css3-selectors/#whitespace
+       whitespace = "[\\x20\\t\\r\\n\\f]",
+
+       // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+       identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
+
+       // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+       attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
+               // Operator (capture 2)
+               "*([*^$|!~]?=)" + whitespace +
+               // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
+               "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
+               "*\\]",
+
+       pseudos = ":(" + identifier + ")(?:\\((" +
+               // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
+               // 1. quoted (capture 3; capture 4 or capture 5)
+               "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+               // 2. simple (capture 6)
+               "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+               // 3. anything else (capture 2)
+               ".*" +
+               ")\\)|)",
+
+       // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+       rwhitespace = new RegExp( whitespace + "+", "g" ),
+       rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+       rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+       rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
+
+       rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
+
+       rpseudo = new RegExp( pseudos ),
+       ridentifier = new RegExp( "^" + identifier + "$" ),
+
+       matchExpr = {
+               "ID": new RegExp( "^#(" + identifier + ")" ),
+               "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
+               "TAG": new RegExp( "^(" + identifier + "|[*])" ),
+               "ATTR": new RegExp( "^" + attributes ),
+               "PSEUDO": new RegExp( "^" + pseudos ),
+               "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+                       "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+                       "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+               "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
+               // For use in libraries implementing .is()
+               // We use this for POS matching in `select`
+               "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+                       whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+       },
+
+       rinputs = /^(?:input|select|textarea|button)$/i,
+       rheader = /^h\d$/i,
+
+       rnative = /^[^{]+\{\s*\[native \w/,
+
+       // Easily-parseable/retrievable ID or TAG or CLASS selectors
+       rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+       rsibling = /[+~]/,
+
+       // CSS escapes
+       // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+       runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
+       funescape = function( _, escaped, escapedWhitespace ) {
+               var high = "0x" + escaped - 0x10000;
+               // NaN means non-codepoint
+               // Support: Firefox<24
+               // Workaround erroneous numeric interpretation of +"0x"
+               return high !== high || escapedWhitespace ?
+                       escaped :
+                       high < 0 ?
+                               // BMP codepoint
+                               String.fromCharCode( high + 0x10000 ) :
+                               // Supplemental Plane codepoint (surrogate pair)
+                               String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+       },
+
+       // CSS string/identifier serialization
+       // https://drafts.csswg.org/cssom/#common-serializing-idioms
+       rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
+       fcssescape = function( ch, asCodePoint ) {
+               if ( asCodePoint ) {
+
+                       // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
+                       if ( ch === "\0" ) {
+                               return "\uFFFD";
+                       }
+
+                       // Control characters and (dependent upon position) numbers get escaped as code points
+                       return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
+               }
+
+               // Other potentially-special ASCII characters get backslash-escaped
+               return "\\" + ch;
+       },
+
+       // Used for iframes
+       // See setDocument()
+       // Removing the function wrapper causes a "Permission Denied"
+       // error in IE
+       unloadHandler = function() {
+               setDocument();
+       },
+
+       disabledAncestor = addCombinator(
+               function( elem ) {
+                       return elem.disabled === true && ("form" in elem || "label" in elem);
+               },
+               { dir: "parentNode", next: "legend" }
+       );
+
+// Optimize for push.apply( _, NodeList )
+try {
+       push.apply(
+               (arr = slice.call( preferredDoc.childNodes )),
+               preferredDoc.childNodes
+       );
+       // Support: Android<4.0
+       // Detect silently failing push.apply
+       arr[ preferredDoc.childNodes.length ].nodeType;
+} catch ( e ) {
+       push = { apply: arr.length ?
+
+               // Leverage slice if possible
+               function( target, els ) {
+                       push_native.apply( target, slice.call(els) );
+               } :
+
+               // Support: IE<9
+               // Otherwise append directly
+               function( target, els ) {
+                       var j = target.length,
+                               i = 0;
+                       // Can't trust NodeList.length
+                       while ( (target[j++] = els[i++]) ) {}
+                       target.length = j - 1;
+               }
+       };
+}
+
+function Sizzle( selector, context, results, seed ) {
+       var m, i, elem, nid, match, groups, newSelector,
+               newContext = context && context.ownerDocument,
+
+               // nodeType defaults to 9, since context defaults to document
+               nodeType = context ? context.nodeType : 9;
+
+       results = results || [];
+
+       // Return early from calls with invalid selector or context
+       if ( typeof selector !== "string" || !selector ||
+               nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
+
+               return results;
+       }
+
+       // Try to shortcut find operations (as opposed to filters) in HTML documents
+       if ( !seed ) {
+
+               if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+                       setDocument( context );
+               }
+               context = context || document;
+
+               if ( documentIsHTML ) {
+
+                       // If the selector is sufficiently simple, try using a "get*By*" DOM method
+                       // (excepting DocumentFragment context, where the methods don't exist)
+                       if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
+
+                               // ID selector
+                               if ( (m = match[1]) ) {
+
+                                       // Document context
+                                       if ( nodeType === 9 ) {
+                                               if ( (elem = context.getElementById( m )) ) {
+
+                                                       // Support: IE, Opera, Webkit
+                                                       // TODO: identify versions
+                                                       // getElementById can match elements by name instead of ID
+                                                       if ( elem.id === m ) {
+                                                               results.push( elem );
+                                                               return results;
+                                                       }
+                                               } else {
+                                                       return results;
+                                               }
+
+                                       // Element context
+                                       } else {
+
+                                               // Support: IE, Opera, Webkit
+                                               // TODO: identify versions
+                                               // getElementById can match elements by name instead of ID
+                                               if ( newContext && (elem = newContext.getElementById( m )) &&
+                                                       contains( context, elem ) &&
+                                                       elem.id === m ) {
+
+                                                       results.push( elem );
+                                                       return results;
+                                               }
+                                       }
+
+                               // Type selector
+                               } else if ( match[2] ) {
+                                       push.apply( results, context.getElementsByTagName( selector ) );
+                                       return results;
+
+                               // Class selector
+                               } else if ( (m = match[3]) && support.getElementsByClassName &&
+                                       context.getElementsByClassName ) {
+
+                                       push.apply( results, context.getElementsByClassName( m ) );
+                                       return results;
+                               }
+                       }
+
+                       // Take advantage of querySelectorAll
+                       if ( support.qsa &&
+                               !compilerCache[ selector + " " ] &&
+                               (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
+
+                               if ( nodeType !== 1 ) {
+                                       newContext = context;
+                                       newSelector = selector;
+
+                               // qSA looks outside Element context, which is not what we want
+                               // Thanks to Andrew Dupont for this workaround technique
+                               // Support: IE <=8
+                               // Exclude object elements
+                               } else if ( context.nodeName.toLowerCase() !== "object" ) {
+
+                                       // Capture the context ID, setting it first if necessary
+                                       if ( (nid = context.getAttribute( "id" )) ) {
+                                               nid = nid.replace( rcssescape, fcssescape );
+                                       } else {
+                                               context.setAttribute( "id", (nid = expando) );
+                                       }
+
+                                       // Prefix every selector in the list
+                                       groups = tokenize( selector );
+                                       i = groups.length;
+                                       while ( i-- ) {
+                                               groups[i] = "#" + nid + " " + toSelector( groups[i] );
+                                       }
+                                       newSelector = groups.join( "," );
+
+                                       // Expand context for sibling selectors
+                                       newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
+                                               context;
+                               }
+
+                               if ( newSelector ) {
+                                       try {
+                                               push.apply( results,
+                                                       newContext.querySelectorAll( newSelector )
+                                               );
+                                               return results;
+                                       } catch ( qsaError ) {
+                                       } finally {
+                                               if ( nid === expando ) {
+                                                       context.removeAttribute( "id" );
+                                               }
+                                       }
+                               }
+                       }
+               }
+       }
+
+       // All others
+       return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {function(string, object)} Returns the Object data after storing it on itself with
+ *     property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ *     deleting the oldest entry
+ */
+function createCache() {
+       var keys = [];
+
+       function cache( key, value ) {
+               // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+               if ( keys.push( key + " " ) > Expr.cacheLength ) {
+                       // Only keep the most recent entries
+                       delete cache[ keys.shift() ];
+               }
+               return (cache[ key + " " ] = value);
+       }
+       return cache;
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+       fn[ expando ] = true;
+       return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created element and returns a boolean result
+ */
+function assert( fn ) {
+       var el = document.createElement("fieldset");
+
+       try {
+               return !!fn( el );
+       } catch (e) {
+               return false;
+       } finally {
+               // Remove from its parent by default
+               if ( el.parentNode ) {
+                       el.parentNode.removeChild( el );
+               }
+               // release memory in IE
+               el = null;
+       }
+}
+
+/**
+ * Adds the same handler for all of the specified attrs
+ * @param {String} attrs Pipe-separated list of attributes
+ * @param {Function} handler The method that will be applied
+ */
+function addHandle( attrs, handler ) {
+       var arr = attrs.split("|"),
+               i = arr.length;
+
+       while ( i-- ) {
+               Expr.attrHandle[ arr[i] ] = handler;
+       }
+}
+
+/**
+ * Checks document order of two siblings
+ * @param {Element} a
+ * @param {Element} b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+ */
+function siblingCheck( a, b ) {
+       var cur = b && a,
+               diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+                       a.sourceIndex - b.sourceIndex;
+
+       // Use IE sourceIndex if available on both nodes
+       if ( diff ) {
+               return diff;
+       }
+
+       // Check if b follows a
+       if ( cur ) {
+               while ( (cur = cur.nextSibling) ) {
+                       if ( cur === b ) {
+                               return -1;
+                       }
+               }
+       }
+
+       return a ? 1 : -1;
+}
+
+/**
+ * Returns a function to use in pseudos for input types
+ * @param {String} type
+ */
+function createInputPseudo( type ) {
+       return function( elem ) {
+               var name = elem.nodeName.toLowerCase();
+               return name === "input" && elem.type === type;
+       };
+}
+
+/**
+ * Returns a function to use in pseudos for buttons
+ * @param {String} type
+ */
+function createButtonPseudo( type ) {
+       return function( elem ) {
+               var name = elem.nodeName.toLowerCase();
+               return (name === "input" || name === "button") && elem.type === type;
+       };
+}
+
+/**
+ * Returns a function to use in pseudos for :enabled/:disabled
+ * @param {Boolean} disabled true for :disabled; false for :enabled
+ */
+function createDisabledPseudo( disabled ) {
+
+       // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
+       return function( elem ) {
+
+               // Only certain elements can match :enabled or :disabled
+               // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
+               // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
+               if ( "form" in elem ) {
+
+                       // Check for inherited disabledness on relevant non-disabled elements:
+                       // * listed form-associated elements in a disabled fieldset
+                       //   https://html.spec.whatwg.org/multipage/forms.html#category-listed
+                       //   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
+                       // * option elements in a disabled optgroup
+                       //   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
+                       // All such elements have a "form" property.
+                       if ( elem.parentNode && elem.disabled === false ) {
+
+                               // Option elements defer to a parent optgroup if present
+                               if ( "label" in elem ) {
+                                       if ( "label" in elem.parentNode ) {
+                                               return elem.parentNode.disabled === disabled;
+                                       } else {
+                                               return elem.disabled === disabled;
+                                       }
+                               }
+
+                               // Support: IE 6 - 11
+                               // Use the isDisabled shortcut property to check for disabled fieldset ancestors
+                               return elem.isDisabled === disabled ||
+
+                                       // Where there is no isDisabled, check manually
+                                       /* jshint -W018 */
+                                       elem.isDisabled !== !disabled &&
+                                               disabledAncestor( elem ) === disabled;
+                       }
+
+                       return elem.disabled === disabled;
+
+               // Try to winnow out elements that can't be disabled before trusting the disabled property.
+               // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
+               // even exist on them, let alone have a boolean value.
+               } else if ( "label" in elem ) {
+                       return elem.disabled === disabled;
+               }
+
+               // Remaining elements are neither :enabled nor :disabled
+               return false;
+       };
+}
+
+/**
+ * Returns a function to use in pseudos for positionals
+ * @param {Function} fn
+ */
+function createPositionalPseudo( fn ) {
+       return markFunction(function( argument ) {
+               argument = +argument;
+               return markFunction(function( seed, matches ) {
+                       var j,
+                               matchIndexes = fn( [], seed.length, argument ),
+                               i = matchIndexes.length;
+
+                       // Match elements found at the specified indexes
+                       while ( i-- ) {
+                               if ( seed[ (j = matchIndexes[i]) ] ) {
+                                       seed[j] = !(matches[j] = seed[j]);
+                               }
+                       }
+               });
+       });
+}
+
+/**
+ * Checks a node for validity as a Sizzle context
+ * @param {Element|Object=} context
+ * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
+ */
+function testContext( context ) {
+       return context && typeof context.getElementsByTagName !== "undefined" && context;
+}
+
+// Expose support vars for convenience
+support = Sizzle.support = {};
+
+/**
+ * Detects XML nodes
+ * @param {Element|Object} elem An element or a document
+ * @returns {Boolean} True iff elem is a non-HTML XML node
+ */
+isXML = Sizzle.isXML = function( elem ) {
+       // documentElement is verified for cases where it doesn't yet exist
+       // (such as loading iframes in IE - #4833)
+       var documentElement = elem && (elem.ownerDocument || elem).documentElement;
+       return documentElement ? documentElement.nodeName !== "HTML" : false;
+};
+
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+       var hasCompare, subWindow,
+               doc = node ? node.ownerDocument || node : preferredDoc;
+
+       // Return early if doc is invalid or already selected
+       if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+               return document;
+       }
+
+       // Update global variables
+       document = doc;
+       docElem = document.documentElement;
+       documentIsHTML = !isXML( document );
+
+       // Support: IE 9-11, Edge
+       // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
+       if ( preferredDoc !== document &&
+               (subWindow = document.defaultView) && subWindow.top !== subWindow ) {
+
+               // Support: IE 11, Edge
+               if ( subWindow.addEventListener ) {
+                       subWindow.addEventListener( "unload", unloadHandler, false );
+
+               // Support: IE 9 - 10 only
+               } else if ( subWindow.attachEvent ) {
+                       subWindow.attachEvent( "onunload", unloadHandler );
+               }
+       }
+
+       /* Attributes
+       ---------------------------------------------------------------------- */
+
+       // Support: IE<8
+       // Verify that getAttribute really returns attributes and not properties
+       // (excepting IE8 booleans)
+       support.attributes = assert(function( el ) {
+               el.className = "i";
+               return !el.getAttribute("className");
+       });
+
+       /* getElement(s)By*
+       ---------------------------------------------------------------------- */
+
+       // Check if getElementsByTagName("*") returns only elements
+       support.getElementsByTagName = assert(function( el ) {
+               el.appendChild( document.createComment("") );
+               return !el.getElementsByTagName("*").length;
+       });
+
+       // Support: IE<9
+       support.getElementsByClassName = rnative.test( document.getElementsByClassName );
+
+       // Support: IE<10
+       // Check if getElementById returns elements by name
+       // The broken getElementById methods don't pick up programmatically-set names,
+       // so use a roundabout getElementsByName test
+       support.getById = assert(function( el ) {
+               docElem.appendChild( el ).id = expando;
+               return !document.getElementsByName || !document.getElementsByName( expando ).length;
+       });
+
+       // ID filter and find
+       if ( support.getById ) {
+               Expr.filter["ID"] = function( id ) {
+                       var attrId = id.replace( runescape, funescape );
+                       return function( elem ) {
+                               return elem.getAttribute("id") === attrId;
+                       };
+               };
+               Expr.find["ID"] = function( id, context ) {
+                       if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+                               var elem = context.getElementById( id );
+                               return elem ? [ elem ] : [];
+                       }
+               };
+       } else {
+               Expr.filter["ID"] =  function( id ) {
+                       var attrId = id.replace( runescape, funescape );
+                       return function( elem ) {
+                               var node = typeof elem.getAttributeNode !== "undefined" &&
+                                       elem.getAttributeNode("id");
+                               return node && node.value === attrId;
+                       };
+               };
+
+               // Support: IE 6 - 7 only
+               // getElementById is not reliable as a find shortcut
+               Expr.find["ID"] = function( id, context ) {
+                       if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+                               var node, i, elems,
+                                       elem = context.getElementById( id );
+
+                               if ( elem ) {
+
+                                       // Verify the id attribute
+                                       node = elem.getAttributeNode("id");
+                                       if ( node && node.value === id ) {
+                                               return [ elem ];
+                                       }
+
+                                       // Fall back on getElementsByName
+                                       elems = context.getElementsByName( id );
+                                       i = 0;
+                                       while ( (elem = elems[i++]) ) {
+                                               node = elem.getAttributeNode("id");
+                                               if ( node && node.value === id ) {
+                                                       return [ elem ];
+                                               }
+                                       }
+                               }
+
+                               return [];
+                       }
+               };
+       }
+
+       // Tag
+       Expr.find["TAG"] = support.getElementsByTagName ?
+               function( tag, context ) {
+                       if ( typeof context.getElementsByTagName !== "undefined" ) {
+                               return context.getElementsByTagName( tag );
+
+                       // DocumentFragment nodes don't have gEBTN
+                       } else if ( support.qsa ) {
+                               return context.querySelectorAll( tag );
+                       }
+               } :
+
+               function( tag, context ) {
+                       var elem,
+                               tmp = [],
+                               i = 0,
+                               // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
+                               results = context.getElementsByTagName( tag );
+
+                       // Filter out possible comments
+                       if ( tag === "*" ) {
+                               while ( (elem = results[i++]) ) {
+                                       if ( elem.nodeType === 1 ) {
+                                               tmp.push( elem );
+                                       }
+                               }
+
+                               return tmp;
+                       }
+                       return results;
+               };
+
+       // Class
+       Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
+               if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
+                       return context.getElementsByClassName( className );
+               }
+       };
+
+       /* QSA/matchesSelector
+       ---------------------------------------------------------------------- */
+
+       // QSA and matchesSelector support
+
+       // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+       rbuggyMatches = [];
+
+       // qSa(:focus) reports false when true (Chrome 21)
+       // We allow this because of a bug in IE8/9 that throws an error
+       // whenever `document.activeElement` is accessed on an iframe
+       // So, we allow :focus to pass through QSA all the time to avoid the IE error
+       // See https://bugs.jquery.com/ticket/13378
+       rbuggyQSA = [];
+
+       if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
+               // Build QSA regex
+               // Regex strategy adopted from Diego Perini
+               assert(function( el ) {
+                       // Select is set to empty string on purpose
+                       // This is to test IE's treatment of not explicitly
+                       // setting a boolean content attribute,
+                       // since its presence should be enough
+                       // https://bugs.jquery.com/ticket/12359
+                       docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
+                               "<select id='" + expando + "-\r\\' msallowcapture=''>" +
+                               "<option selected=''></option></select>";
+
+                       // Support: IE8, Opera 11-12.16
+                       // Nothing should be selected when empty strings follow ^= or $= or *=
+                       // The test attribute must be unknown in Opera but "safe" for WinRT
+                       // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+                       if ( el.querySelectorAll("[msallowcapture^='']").length ) {
+                               rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+                       }
+
+                       // Support: IE8
+                       // Boolean attributes and "value" are not treated correctly
+                       if ( !el.querySelectorAll("[selected]").length ) {
+                               rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+                       }
+
+                       // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
+                       if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
+                               rbuggyQSA.push("~=");
+                       }
+
+                       // Webkit/Opera - :checked should return selected option elements
+                       // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+                       // IE8 throws error here and will not see later tests
+                       if ( !el.querySelectorAll(":checked").length ) {
+                               rbuggyQSA.push(":checked");
+                       }
+
+                       // Support: Safari 8+, iOS 8+
+                       // https://bugs.webkit.org/show_bug.cgi?id=136851
+                       // In-page `selector#id sibling-combinator selector` fails
+                       if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
+                               rbuggyQSA.push(".#.+[+~]");
+                       }
+               });
+
+               assert(function( el ) {
+                       el.innerHTML = "<a href='' disabled='disabled'></a>" +
+                               "<select disabled='disabled'><option/></select>";
+
+                       // Support: Windows 8 Native Apps
+                       // The type and name attributes are restricted during .innerHTML assignment
+                       var input = document.createElement("input");
+                       input.setAttribute( "type", "hidden" );
+                       el.appendChild( input ).setAttribute( "name", "D" );
+
+                       // Support: IE8
+                       // Enforce case-sensitivity of name attribute
+                       if ( el.querySelectorAll("[name=d]").length ) {
+                               rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
+                       }
+
+                       // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+                       // IE8 throws error here and will not see later tests
+                       if ( el.querySelectorAll(":enabled").length !== 2 ) {
+                               rbuggyQSA.push( ":enabled", ":disabled" );
+                       }
+
+                       // Support: IE9-11+
+                       // IE's :disabled selector does not pick up the children of disabled fieldsets
+                       docElem.appendChild( el ).disabled = true;
+                       if ( el.querySelectorAll(":disabled").length !== 2 ) {
+                               rbuggyQSA.push( ":enabled", ":disabled" );
+                       }
+
+                       // Opera 10-11 does not throw on post-comma invalid pseudos
+                       el.querySelectorAll("*,:x");
+                       rbuggyQSA.push(",.*:");
+               });
+       }
+
+       if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
+               docElem.webkitMatchesSelector ||
+               docElem.mozMatchesSelector ||
+               docElem.oMatchesSelector ||
+               docElem.msMatchesSelector) )) ) {
+
+               assert(function( el ) {
+                       // Check to see if it's possible to do matchesSelector
+                       // on a disconnected node (IE 9)
+                       support.disconnectedMatch = matches.call( el, "*" );
+
+                       // This should fail with an exception
+                       // Gecko does not error, returns false instead
+                       matches.call( el, "[s!='']:x" );
+                       rbuggyMatches.push( "!=", pseudos );
+               });
+       }
+
+       rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
+       rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
+
+       /* Contains
+       ---------------------------------------------------------------------- */
+       hasCompare = rnative.test( docElem.compareDocumentPosition );
+
+       // Element contains another
+       // Purposefully self-exclusive
+       // As in, an element does not contain itself
+       contains = hasCompare || rnative.test( docElem.contains ) ?
+               function( a, b ) {
+                       var adown = a.nodeType === 9 ? a.documentElement : a,
+                               bup = b && b.parentNode;
+                       return a === bup || !!( bup && bup.nodeType === 1 && (
+                               adown.contains ?
+                                       adown.contains( bup ) :
+                                       a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+                       ));
+               } :
+               function( a, b ) {
+                       if ( b ) {
+                               while ( (b = b.parentNode) ) {
+                                       if ( b === a ) {
+                                               return true;
+                                       }
+                               }
+                       }
+                       return false;
+               };
+
+       /* Sorting
+       ---------------------------------------------------------------------- */
+
+       // Document order sorting
+       sortOrder = hasCompare ?
+       function( a, b ) {
+
+               // Flag for duplicate removal
+               if ( a === b ) {
+                       hasDuplicate = true;
+                       return 0;
+               }
+
+               // Sort on method existence if only one input has compareDocumentPosition
+               var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
+               if ( compare ) {
+                       return compare;
+               }
+
+               // Calculate position if both inputs belong to the same document
+               compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
+                       a.compareDocumentPosition( b ) :
+
+                       // Otherwise we know they are disconnected
+                       1;
+
+               // Disconnected nodes
+               if ( compare & 1 ||
+                       (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
+
+                       // Choose the first element that is related to our preferred document
+                       if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
+                               return -1;
+                       }
+                       if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
+                               return 1;
+                       }
+
+                       // Maintain original order
+                       return sortInput ?
+                               ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+                               0;
+               }
+
+               return compare & 4 ? -1 : 1;
+       } :
+       function( a, b ) {
+               // Exit early if the nodes are identical
+               if ( a === b ) {
+                       hasDuplicate = true;
+                       return 0;
+               }
+
+               var cur,
+                       i = 0,
+                       aup = a.parentNode,
+                       bup = b.parentNode,
+                       ap = [ a ],
+                       bp = [ b ];
+
+               // Parentless nodes are either documents or disconnected
+               if ( !aup || !bup ) {
+                       return a === document ? -1 :
+                               b === document ? 1 :
+                               aup ? -1 :
+                               bup ? 1 :
+                               sortInput ?
+                               ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+                               0;
+
+               // If the nodes are siblings, we can do a quick check
+               } else if ( aup === bup ) {
+                       return siblingCheck( a, b );
+               }
+
+               // Otherwise we need full lists of their ancestors for comparison
+               cur = a;
+               while ( (cur = cur.parentNode) ) {
+                       ap.unshift( cur );
+               }
+               cur = b;
+               while ( (cur = cur.parentNode) ) {
+                       bp.unshift( cur );
+               }
+
+               // Walk down the tree looking for a discrepancy
+               while ( ap[i] === bp[i] ) {
+                       i++;
+               }
+
+               return i ?
+                       // Do a sibling check if the nodes have a common ancestor
+                       siblingCheck( ap[i], bp[i] ) :
+
+                       // Otherwise nodes in our document sort first
+                       ap[i] === preferredDoc ? -1 :
+                       bp[i] === preferredDoc ? 1 :
+                       0;
+       };
+
+       return document;
+};
+
+Sizzle.matches = function( expr, elements ) {
+       return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+       // Set document vars if needed
+       if ( ( elem.ownerDocument || elem ) !== document ) {
+               setDocument( elem );
+       }
+
+       // Make sure that attribute selectors are quoted
+       expr = expr.replace( rattributeQuotes, "='$1']" );
+
+       if ( support.matchesSelector && documentIsHTML &&
+               !compilerCache[ expr + " " ] &&
+               ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
+               ( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
+
+               try {
+                       var ret = matches.call( elem, expr );
+
+                       // IE 9's matchesSelector returns false on disconnected nodes
+                       if ( ret || support.disconnectedMatch ||
+                                       // As well, disconnected nodes are said to be in a document
+                                       // fragment in IE 9
+                                       elem.document && elem.document.nodeType !== 11 ) {
+                               return ret;
+                       }
+               } catch (e) {}
+       }
+
+       return Sizzle( expr, document, null, [ elem ] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+       // Set document vars if needed
+       if ( ( context.ownerDocument || context ) !== document ) {
+               setDocument( context );
+       }
+       return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+       // Set document vars if needed
+       if ( ( elem.ownerDocument || elem ) !== document ) {
+               setDocument( elem );
+       }
+
+       var fn = Expr.attrHandle[ name.toLowerCase() ],
+               // Don't get fooled by Object.prototype properties (jQuery #13807)
+               val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+                       fn( elem, name, !documentIsHTML ) :
+                       undefined;
+
+       return val !== undefined ?
+               val :
+               support.attributes || !documentIsHTML ?
+                       elem.getAttribute( name ) :
+                       (val = elem.getAttributeNode(name)) && val.specified ?
+                               val.value :
+                               null;
+};
+
+Sizzle.escape = function( sel ) {
+       return (sel + "").replace( rcssescape, fcssescape );
+};
+
+Sizzle.error = function( msg ) {
+       throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Document sorting and removing duplicates
+ * @param {ArrayLike} results
+ */
+Sizzle.uniqueSort = function( results ) {
+       var elem,
+               duplicates = [],
+               j = 0,
+               i = 0;
+
+       // Unless we *know* we can detect duplicates, assume their presence
+       hasDuplicate = !support.detectDuplicates;
+       sortInput = !support.sortStable && results.slice( 0 );
+       results.sort( sortOrder );
+
+       if ( hasDuplicate ) {
+               while ( (elem = results[i++]) ) {
+                       if ( elem === results[ i ] ) {
+                               j = duplicates.push( i );
+                       }
+               }
+               while ( j-- ) {
+                       results.splice( duplicates[ j ], 1 );
+               }
+       }
+
+       // Clear input after sorting to release objects
+       // See https://github.com/jquery/sizzle/pull/225
+       sortInput = null;
+
+       return results;
+};
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+       var node,
+               ret = "",
+               i = 0,
+               nodeType = elem.nodeType;
+
+       if ( !nodeType ) {
+               // If no nodeType, this is expected to be an array
+               while ( (node = elem[i++]) ) {
+                       // Do not traverse comment nodes
+                       ret += getText( node );
+               }
+       } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+               // Use textContent for elements
+               // innerText usage removed for consistency of new lines (jQuery #11153)
+               if ( typeof elem.textContent === "string" ) {
+                       return elem.textContent;
+               } else {
+                       // Traverse its children
+                       for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+                               ret += getText( elem );
+                       }
+               }
+       } else if ( nodeType === 3 || nodeType === 4 ) {
+               return elem.nodeValue;
+       }
+       // Do not include comment or processing instruction nodes
+
+       return ret;
+};
+
+Expr = Sizzle.selectors = {
+
+       // Can be adjusted by the user
+       cacheLength: 50,
+
+       createPseudo: markFunction,
+
+       match: matchExpr,
+
+       attrHandle: {},
+
+       find: {},
+
+       relative: {
+               ">": { dir: "parentNode", first: true },
+               " ": { dir: "parentNode" },
+               "+": { dir: "previousSibling", first: true },
+               "~": { dir: "previousSibling" }
+       },
+
+       preFilter: {
+               "ATTR": function( match ) {
+                       match[1] = match[1].replace( runescape, funescape );
+
+                       // Move the given value to match[3] whether quoted or unquoted
+                       match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
+
+                       if ( match[2] === "~=" ) {
+                               match[3] = " " + match[3] + " ";
+                       }
+
+                       return match.slice( 0, 4 );
+               },
+
+               "CHILD": function( match ) {
+                       /* matches from matchExpr["CHILD"]
+                               1 type (only|nth|...)
+                               2 what (child|of-type)
+                               3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+                               4 xn-component of xn+y argument ([+-]?\d*n|)
+                               5 sign of xn-component
+                               6 x of xn-component
+                               7 sign of y-component
+                               8 y of y-component
+                       */
+                       match[1] = match[1].toLowerCase();
+
+                       if ( match[1].slice( 0, 3 ) === "nth" ) {
+                               // nth-* requires argument
+                               if ( !match[3] ) {
+                                       Sizzle.error( match[0] );
+                               }
+
+                               // numeric x and y parameters for Expr.filter.CHILD
+                               // remember that false/true cast respectively to 0/1
+                               match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
+                               match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
+
+                       // other types prohibit arguments
+                       } else if ( match[3] ) {
+                               Sizzle.error( match[0] );
+                       }
+
+                       return match;
+               },
+
+               "PSEUDO": function( match ) {
+                       var excess,
+                               unquoted = !match[6] && match[2];
+
+                       if ( matchExpr["CHILD"].test( match[0] ) ) {
+                               return null;
+                       }
+
+                       // Accept quoted arguments as-is
+                       if ( match[3] ) {
+                               match[2] = match[4] || match[5] || "";
+
+                       // Strip excess characters from unquoted arguments
+                       } else if ( unquoted && rpseudo.test( unquoted ) &&
+                               // Get excess from tokenize (recursively)
+                               (excess = tokenize( unquoted, true )) &&
+                               // advance to the next closing parenthesis
+                               (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
+
+                               // excess is a negative index
+                               match[0] = match[0].slice( 0, excess );
+                               match[2] = unquoted.slice( 0, excess );
+                       }
+
+                       // Return only captures needed by the pseudo filter method (type and argument)
+                       return match.slice( 0, 3 );
+               }
+       },
+
+       filter: {
+
+               "TAG": function( nodeNameSelector ) {
+                       var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+                       return nodeNameSelector === "*" ?
+                               function() { return true; } :
+                               function( elem ) {
+                                       return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+                               };
+               },
+
+               "CLASS": function( className ) {
+                       var pattern = classCache[ className + " " ];
+
+                       return pattern ||
+                               (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
+                               classCache( className, function( elem ) {
+                                       return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
+                               });
+               },
+
+               "ATTR": function( name, operator, check ) {
+                       return function( elem ) {
+                               var result = Sizzle.attr( elem, name );
+
+                               if ( result == null ) {
+                                       return operator === "!=";
+                               }
+                               if ( !operator ) {
+                                       return true;
+                               }
+
+                               result += "";
+
+                               return operator === "=" ? result === check :
+                                       operator === "!=" ? result !== check :
+                                       operator === "^=" ? check && result.indexOf( check ) === 0 :
+                                       operator === "*=" ? check && result.indexOf( check ) > -1 :
+                                       operator === "$=" ? check && result.slice( -check.length ) === check :
+                                       operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
+                                       operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+                                       false;
+                       };
+               },
+
+               "CHILD": function( type, what, argument, first, last ) {
+                       var simple = type.slice( 0, 3 ) !== "nth",
+                               forward = type.slice( -4 ) !== "last",
+                               ofType = what === "of-type";
+
+                       return first === 1 && last === 0 ?
+
+                               // Shortcut for :nth-*(n)
+                               function( elem ) {
+                                       return !!elem.parentNode;
+                               } :
+
+                               function( elem, context, xml ) {
+                                       var cache, uniqueCache, outerCache, node, nodeIndex, start,
+                                               dir = simple !== forward ? "nextSibling" : "previousSibling",
+                                               parent = elem.parentNode,
+                                               name = ofType && elem.nodeName.toLowerCase(),
+                                               useCache = !xml && !ofType,
+                                               diff = false;
+
+                                       if ( parent ) {
+
+                                               // :(first|last|only)-(child|of-type)
+                                               if ( simple ) {
+                                                       while ( dir ) {
+                                                               node = elem;
+                                                               while ( (node = node[ dir ]) ) {
+                                                                       if ( ofType ?
+                                                                               node.nodeName.toLowerCase() === name :
+                                                                               node.nodeType === 1 ) {
+
+                                                                               return false;
+                                                                       }
+                                                               }
+                                                               // Reverse direction for :only-* (if we haven't yet done so)
+                                                               start = dir = type === "only" && !start && "nextSibling";
+                                                       }
+                                                       return true;
+                                               }
+
+                                               start = [ forward ? parent.firstChild : parent.lastChild ];
+
+                                               // non-xml :nth-child(...) stores cache data on `parent`
+                                               if ( forward && useCache ) {
+
+                                                       // Seek `elem` from a previously-cached index
+
+                                                       // ...in a gzip-friendly way
+                                                       node = parent;
+                                                       outerCache = node[ expando ] || (node[ expando ] = {});
+
+                                                       // Support: IE <9 only
+                                                       // Defend against cloned attroperties (jQuery gh-1709)
+                                                       uniqueCache = outerCache[ node.uniqueID ] ||
+                                                               (outerCache[ node.uniqueID ] = {});
+
+                                                       cache = uniqueCache[ type ] || [];
+                                                       nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+                                                       diff = nodeIndex && cache[ 2 ];
+                                                       node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+                                                       while ( (node = ++nodeIndex && node && node[ dir ] ||
+
+                                                               // Fallback to seeking `elem` from the start
+                                                               (diff = nodeIndex = 0) || start.pop()) ) {
+
+                                                               // When found, cache indexes on `parent` and break
+                                                               if ( node.nodeType === 1 && ++diff && node === elem ) {
+                                                                       uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
+                                                                       break;
+                                                               }
+                                                       }
+
+                                               } else {
+                                                       // Use previously-cached element index if available
+                                                       if ( useCache ) {
+                                                               // ...in a gzip-friendly way
+                                                               node = elem;
+                                                               outerCache = node[ expando ] || (node[ expando ] = {});
+
+                                                               // Support: IE <9 only
+                                                               // Defend against cloned attroperties (jQuery gh-1709)
+                                                               uniqueCache = outerCache[ node.uniqueID ] ||
+                                                                       (outerCache[ node.uniqueID ] = {});
+
+                                                               cache = uniqueCache[ type ] || [];
+                                                               nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+                                                               diff = nodeIndex;
+                                                       }
+
+                                                       // xml :nth-child(...)
+                                                       // or :nth-last-child(...) or :nth(-last)?-of-type(...)
+                                                       if ( diff === false ) {
+                                                               // Use the same loop as above to seek `elem` from the start
+                                                               while ( (node = ++nodeIndex && node && node[ dir ] ||
+                                                                       (diff = nodeIndex = 0) || start.pop()) ) {
+
+                                                                       if ( ( ofType ?
+                                                                               node.nodeName.toLowerCase() === name :
+                                                                               node.nodeType === 1 ) &&
+                                                                               ++diff ) {
+
+                                                                               // Cache the index of each encountered element
+                                                                               if ( useCache ) {
+                                                                                       outerCache = node[ expando ] || (node[ expando ] = {});
+
+                                                                                       // Support: IE <9 only
+                                                                                       // Defend against cloned attroperties (jQuery gh-1709)
+                                                                                       uniqueCache = outerCache[ node.uniqueID ] ||
+                                                                                               (outerCache[ node.uniqueID ] = {});
+
+                                                                                       uniqueCache[ type ] = [ dirruns, diff ];
+                                                                               }
+
+                                                                               if ( node === elem ) {
+                                                                                       break;
+                                                                               }
+                                                                       }
+                                                               }
+                                                       }
+                                               }
+
+                                               // Incorporate the offset, then check against cycle size
+                                               diff -= last;
+                                               return diff === first || ( diff % first === 0 && diff / first >= 0 );
+                                       }
+                               };
+               },
+
+               "PSEUDO": function( pseudo, argument ) {
+                       // pseudo-class names are case-insensitive
+                       // http://www.w3.org/TR/selectors/#pseudo-classes
+                       // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+                       // Remember that setFilters inherits from pseudos
+                       var args,
+                               fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+                                       Sizzle.error( "unsupported pseudo: " + pseudo );
+
+                       // The user may use createPseudo to indicate that
+                       // arguments are needed to create the filter function
+                       // just as Sizzle does
+                       if ( fn[ expando ] ) {
+                               return fn( argument );
+                       }
+
+                       // But maintain support for old signatures
+                       if ( fn.length > 1 ) {
+                               args = [ pseudo, pseudo, "", argument ];
+                               return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+                                       markFunction(function( seed, matches ) {
+                                               var idx,
+                                                       matched = fn( seed, argument ),
+                                                       i = matched.length;
+                                               while ( i-- ) {
+                                                       idx = indexOf( seed, matched[i] );
+                                                       seed[ idx ] = !( matches[ idx ] = matched[i] );
+                                               }
+                                       }) :
+                                       function( elem ) {
+                                               return fn( elem, 0, args );
+                                       };
+                       }
+
+                       return fn;
+               }
+       },
+
+       pseudos: {
+               // Potentially complex pseudos
+               "not": markFunction(function( selector ) {
+                       // Trim the selector passed to compile
+                       // to avoid treating leading and trailing
+                       // spaces as combinators
+                       var input = [],
+                               results = [],
+                               matcher = compile( selector.replace( rtrim, "$1" ) );
+
+                       return matcher[ expando ] ?
+                               markFunction(function( seed, matches, context, xml ) {
+                                       var elem,
+                                               unmatched = matcher( seed, null, xml, [] ),
+                                               i = seed.length;
+
+                                       // Match elements unmatched by `matcher`
+                                       while ( i-- ) {
+                                               if ( (elem = unmatched[i]) ) {
+                                                       seed[i] = !(matches[i] = elem);
+                                               }
+                                       }
+                               }) :
+                               function( elem, context, xml ) {
+                                       input[0] = elem;
+                                       matcher( input, null, xml, results );
+                                       // Don't keep the element (issue #299)
+                                       input[0] = null;
+                                       return !results.pop();
+                               };
+               }),
+
+               "has": markFunction(function( selector ) {
+                       return function( elem ) {
+                               return Sizzle( selector, elem ).length > 0;
+                       };
+               }),
+
+               "contains": markFunction(function( text ) {
+                       text = text.replace( runescape, funescape );
+                       return function( elem ) {
+                               return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
+                       };
+               }),
+
+               // "Whether an element is represented by a :lang() selector
+               // is based solely on the element's language value
+               // being equal to the identifier C,
+               // or beginning with the identifier C immediately followed by "-".
+               // The matching of C against the element's language value is performed case-insensitively.
+               // The identifier C does not have to be a valid language name."
+               // http://www.w3.org/TR/selectors/#lang-pseudo
+               "lang": markFunction( function( lang ) {
+                       // lang value must be a valid identifier
+                       if ( !ridentifier.test(lang || "") ) {
+                               Sizzle.error( "unsupported lang: " + lang );
+                       }
+                       lang = lang.replace( runescape, funescape ).toLowerCase();
+                       return function( elem ) {
+                               var elemLang;
+                               do {
+                                       if ( (elemLang = documentIsHTML ?
+                                               elem.lang :
+                                               elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
+
+                                               elemLang = elemLang.toLowerCase();
+                                               return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
+                                       }
+                               } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
+                               return false;
+                       };
+               }),
+
+               // Miscellaneous
+               "target": function( elem ) {
+                       var hash = window.location && window.location.hash;
+                       return hash && hash.slice( 1 ) === elem.id;
+               },
+
+               "root": function( elem ) {
+                       return elem === docElem;
+               },
+
+               "focus": function( elem ) {
+                       return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
+               },
+
+               // Boolean properties
+               "enabled": createDisabledPseudo( false ),
+               "disabled": createDisabledPseudo( true ),
+
+               "checked": function( elem ) {
+                       // In CSS3, :checked should return both checked and selected elements
+                       // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+                       var nodeName = elem.nodeName.toLowerCase();
+                       return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
+               },
+
+               "selected": function( elem ) {
+                       // Accessing this property makes selected-by-default
+                       // options in Safari work properly
+                       if ( elem.parentNode ) {
+                               elem.parentNode.selectedIndex;
+                       }
+
+                       return elem.selected === true;
+               },
+
+               // Contents
+               "empty": function( elem ) {
+                       // http://www.w3.org/TR/selectors/#empty-pseudo
+                       // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
+                       //   but not by others (comment: 8; processing instruction: 7; etc.)
+                       // nodeType < 6 works because attributes (2) do not appear as children
+                       for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+                               if ( elem.nodeType < 6 ) {
+                                       return false;
+                               }
+                       }
+                       return true;
+               },
+
+               "parent": function( elem ) {
+                       return !Expr.pseudos["empty"]( elem );
+               },
+
+               // Element/input types
+               "header": function( elem ) {
+                       return rheader.test( elem.nodeName );
+               },
+
+               "input": function( elem ) {
+                       return rinputs.test( elem.nodeName );
+               },
+
+               "button": function( elem ) {
+                       var name = elem.nodeName.toLowerCase();
+                       return name === "input" && elem.type === "button" || name === "button";
+               },
+
+               "text": function( elem ) {
+                       var attr;
+                       return elem.nodeName.toLowerCase() === "input" &&
+                               elem.type === "text" &&
+
+                               // Support: IE<8
+                               // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
+                               ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
+               },
+
+               // Position-in-collection
+               "first": createPositionalPseudo(function() {
+                       return [ 0 ];
+               }),
+
+               "last": createPositionalPseudo(function( matchIndexes, length ) {
+                       return [ length - 1 ];
+               }),
+
+               "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+                       return [ argument < 0 ? argument + length : argument ];
+               }),
+
+               "even": createPositionalPseudo(function( matchIndexes, length ) {
+                       var i = 0;
+                       for ( ; i < length; i += 2 ) {
+                               matchIndexes.push( i );
+                       }
+                       return matchIndexes;
+               }),
+
+               "odd": createPositionalPseudo(function( matchIndexes, length ) {
+                       var i = 1;
+                       for ( ; i < length; i += 2 ) {
+                               matchIndexes.push( i );
+                       }
+                       return matchIndexes;
+               }),
+
+               "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+                       var i = argument < 0 ? argument + length : argument;
+                       for ( ; --i >= 0; ) {
+                               matchIndexes.push( i );
+                       }
+                       return matchIndexes;
+               }),
+
+               "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+                       var i = argument < 0 ? argument + length : argument;
+                       for ( ; ++i < length; ) {
+                               matchIndexes.push( i );
+                       }
+                       return matchIndexes;
+               })
+       }
+};
+
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+       Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+       Expr.pseudos[ i ] = createButtonPseudo( i );
+}
+
+// Easy API for creating new setFilters
+function setFilters() {}
+setFilters.prototype = Expr.filters = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
+       var matched, match, tokens, type,
+               soFar, groups, preFilters,
+               cached = tokenCache[ selector + " " ];
+
+       if ( cached ) {
+               return parseOnly ? 0 : cached.slice( 0 );
+       }
+
+       soFar = selector;
+       groups = [];
+       preFilters = Expr.preFilter;
+
+       while ( soFar ) {
+
+               // Comma and first run
+               if ( !matched || (match = rcomma.exec( soFar )) ) {
+                       if ( match ) {
+                               // Don't consume trailing commas as valid
+                               soFar = soFar.slice( match[0].length ) || soFar;
+                       }
+                       groups.push( (tokens = []) );
+               }
+
+               matched = false;
+
+               // Combinators
+               if ( (match = rcombinators.exec( soFar )) ) {
+                       matched = match.shift();
+                       tokens.push({
+                               value: matched,
+                               // Cast descendant combinators to space
+                               type: match[0].replace( rtrim, " " )
+                       });
+                       soFar = soFar.slice( matched.length );
+               }
+
+               // Filters
+               for ( type in Expr.filter ) {
+                       if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
+                               (match = preFilters[ type ]( match ))) ) {
+                               matched = match.shift();
+                               tokens.push({
+                                       value: matched,
+                                       type: type,
+                                       matches: match
+                               });
+                               soFar = soFar.slice( matched.length );
+                       }
+               }
+
+               if ( !matched ) {
+                       break;
+               }
+       }
+
+       // Return the length of the invalid excess
+       // if we're just parsing
+       // Otherwise, throw an error or return tokens
+       return parseOnly ?
+               soFar.length :
+               soFar ?
+                       Sizzle.error( selector ) :
+                       // Cache the tokens
+                       tokenCache( selector, groups ).slice( 0 );
+};
+
+function toSelector( tokens ) {
+       var i = 0,
+               len = tokens.length,
+               selector = "";
+       for ( ; i < len; i++ ) {
+               selector += tokens[i].value;
+       }
+       return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+       var dir = combinator.dir,
+               skip = combinator.next,
+               key = skip || dir,
+               checkNonElements = base && key === "parentNode",
+               doneName = done++;
+
+       return combinator.first ?
+               // Check against closest ancestor/preceding element
+               function( elem, context, xml ) {
+                       while ( (elem = elem[ dir ]) ) {
+                               if ( elem.nodeType === 1 || checkNonElements ) {
+                                       return matcher( elem, context, xml );
+                               }
+                       }
+                       return false;
+               } :
+
+               // Check against all ancestor/preceding elements
+               function( elem, context, xml ) {
+                       var oldCache, uniqueCache, outerCache,
+                               newCache = [ dirruns, doneName ];
+
+                       // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
+                       if ( xml ) {
+                               while ( (elem = elem[ dir ]) ) {
+                                       if ( elem.nodeType === 1 || checkNonElements ) {
+                                               if ( matcher( elem, context, xml ) ) {
+                                                       return true;
+                                               }
+                                       }
+                               }
+                       } else {
+                               while ( (elem = elem[ dir ]) ) {
+                                       if ( elem.nodeType === 1 || checkNonElements ) {
+                                               outerCache = elem[ expando ] || (elem[ expando ] = {});
+
+                                               // Support: IE <9 only
+                                               // Defend against cloned attroperties (jQuery gh-1709)
+                                               uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
+
+                                               if ( skip && skip === elem.nodeName.toLowerCase() ) {
+                                                       elem = elem[ dir ] || elem;
+                                               } else if ( (oldCache = uniqueCache[ key ]) &&
+                                                       oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
+
+                                                       // Assign to newCache so results back-propagate to previous elements
+                                                       return (newCache[ 2 ] = oldCache[ 2 ]);
+                                               } else {
+                                                       // Reuse newcache so results back-propagate to previous elements
+                                                       uniqueCache[ key ] = newCache;
+
+                                                       // A match means we're done; a fail means we have to keep checking
+                                                       if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
+                                                               return true;
+                                                       }
+                                               }
+                                       }
+                               }
+                       }
+                       return false;
+               };
+}
+
+function elementMatcher( matchers ) {
+       return matchers.length > 1 ?
+               function( elem, context, xml ) {
+                       var i = matchers.length;
+                       while ( i-- ) {
+                               if ( !matchers[i]( elem, context, xml ) ) {
+                                       return false;
+                               }
+                       }
+                       return true;
+               } :
+               matchers[0];
+}
+
+function multipleContexts( selector, contexts, results ) {
+       var i = 0,
+               len = contexts.length;
+       for ( ; i < len; i++ ) {
+               Sizzle( selector, contexts[i], results );
+       }
+       return results;
+}
+
+function condense( unmatched, map, filter, context, xml ) {
+       var elem,
+               newUnmatched = [],
+               i = 0,
+               len = unmatched.length,
+               mapped = map != null;
+
+       for ( ; i < len; i++ ) {
+               if ( (elem = unmatched[i]) ) {
+                       if ( !filter || filter( elem, context, xml ) ) {
+                               newUnmatched.push( elem );
+                               if ( mapped ) {
+                                       map.push( i );
+                               }
+                       }
+               }
+       }
+
+       return newUnmatched;
+}
+
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+       if ( postFilter && !postFilter[ expando ] ) {
+               postFilter = setMatcher( postFilter );
+       }
+       if ( postFinder && !postFinder[ expando ] ) {
+               postFinder = setMatcher( postFinder, postSelector );
+       }
+       return markFunction(function( seed, results, context, xml ) {
+               var temp, i, elem,
+                       preMap = [],
+                       postMap = [],
+                       preexisting = results.length,
+
+                       // Get initial elements from seed or context
+                       elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
+
+                       // Prefilter to get matcher input, preserving a map for seed-results synchronization
+                       matcherIn = preFilter && ( seed || !selector ) ?
+                               condense( elems, preMap, preFilter, context, xml ) :
+                               elems,
+
+                       matcherOut = matcher ?
+                               // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+                               postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+                                       // ...intermediate processing is necessary
+                                       [] :
+
+                                       // ...otherwise use results directly
+                                       results :
+                               matcherIn;
+
+               // Find primary matches
+               if ( matcher ) {
+                       matcher( matcherIn, matcherOut, context, xml );
+               }
+
+               // Apply postFilter
+               if ( postFilter ) {
+                       temp = condense( matcherOut, postMap );
+                       postFilter( temp, [], context, xml );
+
+                       // Un-match failing elements by moving them back to matcherIn
+                       i = temp.length;
+                       while ( i-- ) {
+                               if ( (elem = temp[i]) ) {
+                                       matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+                               }
+                       }
+               }
+
+               if ( seed ) {
+                       if ( postFinder || preFilter ) {
+                               if ( postFinder ) {
+                                       // Get the final matcherOut by condensing this intermediate into postFinder contexts
+                                       temp = [];
+                                       i = matcherOut.length;
+                                       while ( i-- ) {
+                                               if ( (elem = matcherOut[i]) ) {
+                                                       // Restore matcherIn since elem is not yet a final match
+                                                       temp.push( (matcherIn[i] = elem) );
+                                               }
+                                       }
+                                       postFinder( null, (matcherOut = []), temp, xml );
+                               }
+
+                               // Move matched elements from seed to results to keep them synchronized
+                               i = matcherOut.length;
+                               while ( i-- ) {
+                                       if ( (elem = matcherOut[i]) &&
+                                               (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
+
+                                               seed[temp] = !(results[temp] = elem);
+                                       }
+                               }
+                       }
+
+               // Add elements to results, through postFinder if defined
+               } else {
+                       matcherOut = condense(
+                               matcherOut === results ?
+                                       matcherOut.splice( preexisting, matcherOut.length ) :
+                                       matcherOut
+                       );
+                       if ( postFinder ) {
+                               postFinder( null, results, matcherOut, xml );
+                       } else {
+                               push.apply( results, matcherOut );
+                       }
+               }
+       });
+}
+
+function matcherFromTokens( tokens ) {
+       var checkContext, matcher, j,
+               len = tokens.length,
+               leadingRelative = Expr.relative[ tokens[0].type ],
+               implicitRelative = leadingRelative || Expr.relative[" "],
+               i = leadingRelative ? 1 : 0,
+
+               // The foundational matcher ensures that elements are reachable from top-level context(s)
+               matchContext = addCombinator( function( elem ) {
+                       return elem === checkContext;
+               }, implicitRelative, true ),
+               matchAnyContext = addCombinator( function( elem ) {
+                       return indexOf( checkContext, elem ) > -1;
+               }, implicitRelative, true ),
+               matchers = [ function( elem, context, xml ) {
+                       var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+                               (checkContext = context).nodeType ?
+                                       matchContext( elem, context, xml ) :
+                                       matchAnyContext( elem, context, xml ) );
+                       // Avoid hanging onto element (issue #299)
+                       checkContext = null;
+                       return ret;
+               } ];
+
+       for ( ; i < len; i++ ) {
+               if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
+                       matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
+               } else {
+                       matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
+
+                       // Return special upon seeing a positional matcher
+                       if ( matcher[ expando ] ) {
+                               // Find the next relative operator (if any) for proper handling
+                               j = ++i;
+                               for ( ; j < len; j++ ) {
+                                       if ( Expr.relative[ tokens[j].type ] ) {
+                                               break;
+                                       }
+                               }
+                               return setMatcher(
+                                       i > 1 && elementMatcher( matchers ),
+                                       i > 1 && toSelector(
+                                               // If the preceding token was a descendant combinator, insert an implicit any-element `*`
+                                               tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
+                                       ).replace( rtrim, "$1" ),
+                                       matcher,
+                                       i < j && matcherFromTokens( tokens.slice( i, j ) ),
+                                       j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
+                                       j < len && toSelector( tokens )
+                               );
+                       }
+                       matchers.push( matcher );
+               }
+       }
+
+       return elementMatcher( matchers );
+}
+
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+       var bySet = setMatchers.length > 0,
+               byElement = elementMatchers.length > 0,
+               superMatcher = function( seed, context, xml, results, outermost ) {
+                       var elem, j, matcher,
+                               matchedCount = 0,
+                               i = "0",
+                               unmatched = seed && [],
+                               setMatched = [],
+                               contextBackup = outermostContext,
+                               // We must always have either seed elements or outermost context
+                               elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
+                               // Use integer dirruns iff this is the outermost matcher
+                               dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
+                               len = elems.length;
+
+                       if ( outermost ) {
+                               outermostContext = context === document || context || outermost;
+                       }
+
+                       // Add elements passing elementMatchers directly to results
+                       // Support: IE<9, Safari
+                       // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
+                       for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
+                               if ( byElement && elem ) {
+                                       j = 0;
+                                       if ( !context && elem.ownerDocument !== document ) {
+                                               setDocument( elem );
+                                               xml = !documentIsHTML;
+                                       }
+                                       while ( (matcher = elementMatchers[j++]) ) {
+                                               if ( matcher( elem, context || document, xml) ) {
+                                                       results.push( elem );
+                                                       break;
+                                               }
+                                       }
+                                       if ( outermost ) {
+                                               dirruns = dirrunsUnique;
+                                       }
+                               }
+
+                               // Track unmatched elements for set filters
+                               if ( bySet ) {
+                                       // They will have gone through all possible matchers
+                                       if ( (elem = !matcher && elem) ) {
+                                               matchedCount--;
+                                       }
+
+                                       // Lengthen the array for every element, matched or not
+                                       if ( seed ) {
+                                               unmatched.push( elem );
+                                       }
+                               }
+                       }
+
+                       // `i` is now the count of elements visited above, and adding it to `matchedCount`
+                       // makes the latter nonnegative.
+                       matchedCount += i;
+
+                       // Apply set filters to unmatched elements
+                       // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
+                       // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
+                       // no element matchers and no seed.
+                       // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
+                       // case, which will result in a "00" `matchedCount` that differs from `i` but is also
+                       // numerically zero.
+                       if ( bySet && i !== matchedCount ) {
+                               j = 0;
+                               while ( (matcher = setMatchers[j++]) ) {
+                                       matcher( unmatched, setMatched, context, xml );
+                               }
+
+                               if ( seed ) {
+                                       // Reintegrate element matches to eliminate the need for sorting
+                                       if ( matchedCount > 0 ) {
+                                               while ( i-- ) {
+                                                       if ( !(unmatched[i] || setMatched[i]) ) {
+                                                               setMatched[i] = pop.call( results );
+                                                       }
+                                               }
+                                       }
+
+                                       // Discard index placeholder values to get only actual matches
+                                       setMatched = condense( setMatched );
+                               }
+
+                               // Add matches to results
+                               push.apply( results, setMatched );
+
+                               // Seedless set matches succeeding multiple successful matchers stipulate sorting
+                               if ( outermost && !seed && setMatched.length > 0 &&
+                                       ( matchedCount + setMatchers.length ) > 1 ) {
+
+                                       Sizzle.uniqueSort( results );
+                               }
+                       }
+
+                       // Override manipulation of globals by nested matchers
+                       if ( outermost ) {
+                               dirruns = dirrunsUnique;
+                               outermostContext = contextBackup;
+                       }
+
+                       return unmatched;
+               };
+
+       return bySet ?
+               markFunction( superMatcher ) :
+               superMatcher;
+}
+
+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
+       var i,
+               setMatchers = [],
+               elementMatchers = [],
+               cached = compilerCache[ selector + " " ];
+
+       if ( !cached ) {
+               // Generate a function of recursive functions that can be used to check each element
+               if ( !match ) {
+                       match = tokenize( selector );
+               }
+               i = match.length;
+               while ( i-- ) {
+                       cached = matcherFromTokens( match[i] );
+                       if ( cached[ expando ] ) {
+                               setMatchers.push( cached );
+                       } else {
+                               elementMatchers.push( cached );
+                       }
+               }
+
+               // Cache the compiled function
+               cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+
+               // Save selector and tokenization
+               cached.selector = selector;
+       }
+       return cached;
+};
+
+/**
+ * A low-level selection function that works with Sizzle's compiled
+ *  selector functions
+ * @param {String|Function} selector A selector or a pre-compiled
+ *  selector function built with Sizzle.compile
+ * @param {Element} context
+ * @param {Array} [results]
+ * @param {Array} [seed] A set of elements to match against
+ */
+select = Sizzle.select = function( selector, context, results, seed ) {
+       var i, tokens, token, type, find,
+               compiled = typeof selector === "function" && selector,
+               match = !seed && tokenize( (selector = compiled.selector || selector) );
+
+       results = results || [];
+
+       // Try to minimize operations if there is only one selector in the list and no seed
+       // (the latter of which guarantees us context)
+       if ( match.length === 1 ) {
+
+               // Reduce context if the leading compound selector is an ID
+               tokens = match[0] = match[0].slice( 0 );
+               if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+                               context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
+
+                       context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
+                       if ( !context ) {
+                               return results;
+
+                       // Precompiled matchers will still verify ancestry, so step up a level
+                       } else if ( compiled ) {
+                               context = context.parentNode;
+                       }
+
+                       selector = selector.slice( tokens.shift().value.length );
+               }
+
+               // Fetch a seed set for right-to-left matching
+               i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
+               while ( i-- ) {
+                       token = tokens[i];
+
+                       // Abort if we hit a combinator
+                       if ( Expr.relative[ (type = token.type) ] ) {
+                               break;
+                       }
+                       if ( (find = Expr.find[ type ]) ) {
+                               // Search, expanding context for leading sibling combinators
+                               if ( (seed = find(
+                                       token.matches[0].replace( runescape, funescape ),
+                                       rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
+                               )) ) {
+
+                                       // If seed is empty or no tokens remain, we can return early
+                                       tokens.splice( i, 1 );
+                                       selector = seed.length && toSelector( tokens );
+                                       if ( !selector ) {
+                                               push.apply( results, seed );
+                                               return results;
+                                       }
+
+                                       break;
+                               }
+                       }
+               }
+       }
+
+       // Compile and execute a filtering function if one is not provided
+       // Provide `match` to avoid retokenization if we modified the selector above
+       ( compiled || compile( selector, match ) )(
+               seed,
+               context,
+               !documentIsHTML,
+               results,
+               !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
+       );
+       return results;
+};
+
+// One-time assignments
+
+// Sort stability
+support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
+
+// Support: Chrome 14-35+
+// Always assume duplicates if they aren't passed to the comparison function
+support.detectDuplicates = !!hasDuplicate;
+
+// Initialize against the default document
+setDocument();
+
+// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+// Detached nodes confoundingly follow *each other*
+support.sortDetached = assert(function( el ) {
+       // Should return 1, but returns 4 (following)
+       return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
+});
+
+// Support: IE<8
+// Prevent attribute/property "interpolation"
+// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !assert(function( el ) {
+       el.innerHTML = "<a href='#'></a>";
+       return el.firstChild.getAttribute("href") === "#" ;
+}) ) {
+       addHandle( "type|href|height|width", function( elem, name, isXML ) {
+               if ( !isXML ) {
+                       return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+               }
+       });
+}
+
+// Support: IE<9
+// Use defaultValue in place of getAttribute("value")
+if ( !support.attributes || !assert(function( el ) {
+       el.innerHTML = "<input/>";
+       el.firstChild.setAttribute( "value", "" );
+       return el.firstChild.getAttribute( "value" ) === "";
+}) ) {
+       addHandle( "value", function( elem, name, isXML ) {
+               if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+                       return elem.defaultValue;
+               }
+       });
+}
+
+// Support: IE<9
+// Use getAttributeNode to fetch booleans when getAttribute lies
+if ( !assert(function( el ) {
+       return el.getAttribute("disabled") == null;
+}) ) {
+       addHandle( booleans, function( elem, name, isXML ) {
+               var val;
+               if ( !isXML ) {
+                       return elem[ name ] === true ? name.toLowerCase() :
+                                       (val = elem.getAttributeNode( name )) && val.specified ?
+                                       val.value :
+                               null;
+               }
+       });
+}
+
+return Sizzle;
+
+})( window );
+
+
+
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+
+// Deprecated
+jQuery.expr[ ":" ] = jQuery.expr.pseudos;
+jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+jQuery.escapeSelector = Sizzle.escape;
+
+
+
+
+var dir = function( elem, dir, until ) {
+       var matched = [],
+               truncate = until !== undefined;
+
+       while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
+               if ( elem.nodeType === 1 ) {
+                       if ( truncate && jQuery( elem ).is( until ) ) {
+                               break;
+                       }
+                       matched.push( elem );
+               }
+       }
+       return matched;
+};
+
+
+var siblings = function( n, elem ) {
+       var matched = [];
+
+       for ( ; n; n = n.nextSibling ) {
+               if ( n.nodeType === 1 && n !== elem ) {
+                       matched.push( n );
+               }
+       }
+
+       return matched;
+};
+
+
+var rneedsContext = jQuery.expr.match.needsContext;
+
+
+
+function nodeName( elem, name ) {
+
+  return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+
+};
+var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
+
+
+
+var risSimple = /^.[^:#\[\.,]*$/;
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, not ) {
+       if ( jQuery.isFunction( qualifier ) ) {
+               return jQuery.grep( elements, function( elem, i ) {
+                       return !!qualifier.call( elem, i, elem ) !== not;
+               } );
+       }
+
+       // Single element
+       if ( qualifier.nodeType ) {
+               return jQuery.grep( elements, function( elem ) {
+                       return ( elem === qualifier ) !== not;
+               } );
+       }
+
+       // Arraylike of elements (jQuery, arguments, Array)
+       if ( typeof qualifier !== "string" ) {
+               return jQuery.grep( elements, function( elem ) {
+                       return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
+               } );
+       }
+
+       // Simple selector that can be filtered directly, removing non-Elements
+       if ( risSimple.test( qualifier ) ) {
+               return jQuery.filter( qualifier, elements, not );
+       }
+
+       // Complex selector, compare the two sets, removing non-Elements
+       qualifier = jQuery.filter( qualifier, elements );
+       return jQuery.grep( elements, function( elem ) {
+               return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1;
+       } );
+}
+
+jQuery.filter = function( expr, elems, not ) {
+       var elem = elems[ 0 ];
+
+       if ( not ) {
+               expr = ":not(" + expr + ")";
+       }
+
+       if ( elems.length === 1 && elem.nodeType === 1 ) {
+               return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
+       }
+
+       return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
+               return elem.nodeType === 1;
+       } ) );
+};
+
+jQuery.fn.extend( {
+       find: function( selector ) {
+               var i, ret,
+                       len = this.length,
+                       self = this;
+
+               if ( typeof selector !== "string" ) {
+                       return this.pushStack( jQuery( selector ).filter( function() {
+                               for ( i = 0; i < len; i++ ) {
+                                       if ( jQuery.contains( self[ i ], this ) ) {
+                                               return true;
+                                       }
+                               }
+                       } ) );
+               }
+
+               ret = this.pushStack( [] );
+
+               for ( i = 0; i < len; i++ ) {
+                       jQuery.find( selector, self[ i ], ret );
+               }
+
+               return len > 1 ? jQuery.uniqueSort( ret ) : ret;
+       },
+       filter: function( selector ) {
+               return this.pushStack( winnow( this, selector || [], false ) );
+       },
+       not: function( selector ) {
+               return this.pushStack( winnow( this, selector || [], true ) );
+       },
+       is: function( selector ) {
+               return !!winnow(
+                       this,
+
+                       // If this is a positional/relative selector, check membership in the returned set
+                       // so $("p:first").is("p:last") won't return true for a doc with two "p".
+                       typeof selector === "string" && rneedsContext.test( selector ) ?
+                               jQuery( selector ) :
+                               selector || [],
+                       false
+               ).length;
+       }
+} );
+
+
+// Initialize a jQuery object
+
+
+// A central reference to the root jQuery(document)
+var rootjQuery,
+
+       // A simple way to check for HTML strings
+       // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+       // Strict HTML recognition (#11290: must start with <)
+       // Shortcut simple #id case for speed
+       rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
+
+       init = jQuery.fn.init = function( selector, context, root ) {
+               var match, elem;
+
+               // HANDLE: $(""), $(null), $(undefined), $(false)
+               if ( !selector ) {
+                       return this;
+               }
+
+               // Method init() accepts an alternate rootjQuery
+               // so migrate can support jQuery.sub (gh-2101)
+               root = root || rootjQuery;
+
+               // Handle HTML strings
+               if ( typeof selector === "string" ) {
+                       if ( selector[ 0 ] === "<" &&
+                               selector[ selector.length - 1 ] === ">" &&
+                               selector.length >= 3 ) {
+
+                               // Assume that strings that start and end with <> are HTML and skip the regex check
+                               match = [ null, selector, null ];
+
+                       } else {
+                               match = rquickExpr.exec( selector );
+                       }
+
+                       // Match html or make sure no context is specified for #id
+                       if ( match && ( match[ 1 ] || !context ) ) {
+
+                               // HANDLE: $(html) -> $(array)
+                               if ( match[ 1 ] ) {
+                                       context = context instanceof jQuery ? context[ 0 ] : context;
+
+                                       // Option to run scripts is true for back-compat
+                                       // Intentionally let the error be thrown if parseHTML is not present
+                                       jQuery.merge( this, jQuery.parseHTML(
+                                               match[ 1 ],
+                                               context && context.nodeType ? context.ownerDocument || context : document,
+                                               true
+                                       ) );
+
+                                       // HANDLE: $(html, props)
+                                       if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
+                                               for ( match in context ) {
+
+                                                       // Properties of context are called as methods if possible
+                                                       if ( jQuery.isFunction( this[ match ] ) ) {
+                                                               this[ match ]( context[ match ] );
+
+                                                       // ...and otherwise set as attributes
+                                                       } else {
+                                                               this.attr( match, context[ match ] );
+                                                       }
+                                               }
+                                       }
+
+                                       return this;
+
+                               // HANDLE: $(#id)
+                               } else {
+                                       elem = document.getElementById( match[ 2 ] );
+
+                                       if ( elem ) {
+
+                                               // Inject the element directly into the jQuery object
+                                               this[ 0 ] = elem;
+                                               this.length = 1;
+                                       }
+                                       return this;
+                               }
+
+                       // HANDLE: $(expr, $(...))
+                       } else if ( !context || context.jquery ) {
+                               return ( context || root ).find( selector );
+
+                       // HANDLE: $(expr, context)
+                       // (which is just equivalent to: $(context).find(expr)
+                       } else {
+                               return this.constructor( context ).find( selector );
+                       }
+
+               // HANDLE: $(DOMElement)
+               } else if ( selector.nodeType ) {
+                       this[ 0 ] = selector;
+                       this.length = 1;
+                       return this;
+
+               // HANDLE: $(function)
+               // Shortcut for document ready
+               } else if ( jQuery.isFunction( selector ) ) {
+                       return root.ready !== undefined ?
+                               root.ready( selector ) :
+
+                               // Execute immediately if ready is not present
+                               selector( jQuery );
+               }
+
+               return jQuery.makeArray( selector, this );
+       };
+
+// Give the init function the jQuery prototype for later instantiation
+init.prototype = jQuery.fn;
+
+// Initialize central reference
+rootjQuery = jQuery( document );
+
+
+var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+
+       // Methods guaranteed to produce a unique set when starting from a unique set
+       guaranteedUnique = {
+               children: true,
+               contents: true,
+               next: true,
+               prev: true
+       };
+
+jQuery.fn.extend( {
+       has: function( target ) {
+               var targets = jQuery( target, this ),
+                       l = targets.length;
+
+               return this.filter( function() {
+                       var i = 0;
+                       for ( ; i < l; i++ ) {
+                               if ( jQuery.contains( this, targets[ i ] ) ) {
+                                       return true;
+                               }
+                       }
+               } );
+       },
+
+       closest: function( selectors, context ) {
+               var cur,
+                       i = 0,
+                       l = this.length,
+                       matched = [],
+                       targets = typeof selectors !== "string" && jQuery( selectors );
+
+               // Positional selectors never match, since there's no _selection_ context
+               if ( !rneedsContext.test( selectors ) ) {
+                       for ( ; i < l; i++ ) {
+                               for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
+
+                                       // Always skip document fragments
+                                       if ( cur.nodeType < 11 && ( targets ?
+                                               targets.index( cur ) > -1 :
+
+                                               // Don't pass non-elements to Sizzle
+                                               cur.nodeType === 1 &&
+                                                       jQuery.find.matchesSelector( cur, selectors ) ) ) {
+
+                                               matched.push( cur );
+                                               break;
+                                       }
+                               }
+                       }
+               }
+
+               return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
+       },
+
+       // Determine the position of an element within the set
+       index: function( elem ) {
+
+               // No argument, return index in parent
+               if ( !elem ) {
+                       return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
+               }
+
+               // Index in selector
+               if ( typeof elem === "string" ) {
+                       return indexOf.call( jQuery( elem ), this[ 0 ] );
+               }
+
+               // Locate the position of the desired element
+               return indexOf.call( this,
+
+                       // If it receives a jQuery object, the first element is used
+                       elem.jquery ? elem[ 0 ] : elem
+               );
+       },
+
+       add: function( selector, context ) {
+               return this.pushStack(
+                       jQuery.uniqueSort(
+                               jQuery.merge( this.get(), jQuery( selector, context ) )
+                       )
+               );
+       },
+
+       addBack: function( selector ) {
+               return this.add( selector == null ?
+                       this.prevObject : this.prevObject.filter( selector )
+               );
+       }
+} );
+
+function sibling( cur, dir ) {
+       while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
+       return cur;
+}
+
+jQuery.each( {
+       parent: function( elem ) {
+               var parent = elem.parentNode;
+               return parent && parent.nodeType !== 11 ? parent : null;
+       },
+       parents: function( elem ) {
+               return dir( elem, "parentNode" );
+       },
+       parentsUntil: function( elem, i, until ) {
+               return dir( elem, "parentNode", until );
+       },
+       next: function( elem ) {
+               return sibling( elem, "nextSibling" );
+       },
+       prev: function( elem ) {
+               return sibling( elem, "previousSibling" );
+       },
+       nextAll: function( elem ) {
+               return dir( elem, "nextSibling" );
+       },
+       prevAll: function( elem ) {
+               return dir( elem, "previousSibling" );
+       },
+       nextUntil: function( elem, i, until ) {
+               return dir( elem, "nextSibling", until );
+       },
+       prevUntil: function( elem, i, until ) {
+               return dir( elem, "previousSibling", until );
+       },
+       siblings: function( elem ) {
+               return siblings( ( elem.parentNode || {} ).firstChild, elem );
+       },
+       children: function( elem ) {
+               return siblings( elem.firstChild );
+       },
+       contents: function( elem ) {
+        if ( nodeName( elem, "iframe" ) ) {
+            return elem.contentDocument;
+        }
+
+        // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
+        // Treat the template element as a regular one in browsers that
+        // don't support it.
+        if ( nodeName( elem, "template" ) ) {
+            elem = elem.content || elem;
+        }
+
+        return jQuery.merge( [], elem.childNodes );
+       }
+}, function( name, fn ) {
+       jQuery.fn[ name ] = function( until, selector ) {
+               var matched = jQuery.map( this, fn, until );
+
+               if ( name.slice( -5 ) !== "Until" ) {
+                       selector = until;
+               }
+
+               if ( selector && typeof selector === "string" ) {
+                       matched = jQuery.filter( selector, matched );
+               }
+
+               if ( this.length > 1 ) {
+
+                       // Remove duplicates
+                       if ( !guaranteedUnique[ name ] ) {
+                               jQuery.uniqueSort( matched );
+                       }
+
+                       // Reverse order for parents* and prev-derivatives
+                       if ( rparentsprev.test( name ) ) {
+                               matched.reverse();
+                       }
+               }
+
+               return this.pushStack( matched );
+       };
+} );
+var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
+
+
+
+// Convert String-formatted options into Object-formatted ones
+function createOptions( options ) {
+       var object = {};
+       jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
+               object[ flag ] = true;
+       } );
+       return object;
+}
+
+/*
+ * Create a callback list using the following parameters:
+ *
+ *     options: an optional list of space-separated options that will change how
+ *                     the callback list behaves or a more traditional option object
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible options:
+ *
+ *     once:                   will ensure the callback list can only be fired once (like a Deferred)
+ *
+ *     memory:                 will keep track of previous values and will call any callback added
+ *                                     after the list has been fired right away with the latest "memorized"
+ *                                     values (like a Deferred)
+ *
+ *     unique:                 will ensure a callback can only be added once (no duplicate in the list)
+ *
+ *     stopOnFalse:    interrupt callings when a callback returns false
+ *
+ */
+jQuery.Callbacks = function( options ) {
+
+       // Convert options from String-formatted to Object-formatted if needed
+       // (we check in cache first)
+       options = typeof options === "string" ?
+               createOptions( options ) :
+               jQuery.extend( {}, options );
+
+       var // Flag to know if list is currently firing
+               firing,
+
+               // Last fire value for non-forgettable lists
+               memory,
+
+               // Flag to know if list was already fired
+               fired,
+
+               // Flag to prevent firing
+               locked,
+
+               // Actual callback list
+               list = [],
+
+               // Queue of execution data for repeatable lists
+               queue = [],
+
+               // Index of currently firing callback (modified by add/remove as needed)
+               firingIndex = -1,
+
+               // Fire callbacks
+               fire = function() {
+
+                       // Enforce single-firing
+                       locked = locked || options.once;
+
+                       // Execute callbacks for all pending executions,
+                       // respecting firingIndex overrides and runtime changes
+                       fired = firing = true;
+                       for ( ; queue.length; firingIndex = -1 ) {
+                               memory = queue.shift();
+                               while ( ++firingIndex < list.length ) {
+
+                                       // Run callback and check for early termination
+                                       if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
+                                               options.stopOnFalse ) {
+
+                                               // Jump to end and forget the data so .add doesn't re-fire
+                                               firingIndex = list.length;
+                                               memory = false;
+                                       }
+                               }
+                       }
+
+                       // Forget the data if we're done with it
+                       if ( !options.memory ) {
+                               memory = false;
+                       }
+
+                       firing = false;
+
+                       // Clean up if we're done firing for good
+                       if ( locked ) {
+
+                               // Keep an empty list if we have data for future add calls
+                               if ( memory ) {
+                                       list = [];
+
+                               // Otherwise, this object is spent
+                               } else {
+                                       list = "";
+                               }
+                       }
+               },
+
+               // Actual Callbacks object
+               self = {
+
+                       // Add a callback or a collection of callbacks to the list
+                       add: function() {
+                               if ( list ) {
+
+                                       // If we have memory from a past run, we should fire after adding
+                                       if ( memory && !firing ) {
+                                               firingIndex = list.length - 1;
+                                               queue.push( memory );
+                                       }
+
+                                       ( function add( args ) {
+                                               jQuery.each( args, function( _, arg ) {
+                                                       if ( jQuery.isFunction( arg ) ) {
+                                                               if ( !options.unique || !self.has( arg ) ) {
+                                                                       list.push( arg );
+                                                               }
+                                                       } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
+
+                                                               // Inspect recursively
+                                                               add( arg );
+                                                       }
+                                               } );
+                                       } )( arguments );
+
+                                       if ( memory && !firing ) {
+                                               fire();
+                                       }
+                               }
+                               return this;
+                       },
+
+                       // Remove a callback from the list
+                       remove: function() {
+                               jQuery.each( arguments, function( _, arg ) {
+                                       var index;
+                                       while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+                                               list.splice( index, 1 );
+
+                                               // Handle firing indexes
+                                               if ( index <= firingIndex ) {
+                                                       firingIndex--;
+                                               }
+                                       }
+                               } );
+                               return this;
+                       },
+
+                       // Check if a given callback is in the list.
+                       // If no argument is given, return whether or not list has callbacks attached.
+                       has: function( fn ) {
+                               return fn ?
+                                       jQuery.inArray( fn, list ) > -1 :
+                                       list.length > 0;
+                       },
+
+                       // Remove all callbacks from the list
+                       empty: function() {
+                               if ( list ) {
+                                       list = [];
+                               }
+                               return this;
+                       },
+
+                       // Disable .fire and .add
+                       // Abort any current/pending executions
+                       // Clear all callbacks and values
+                       disable: function() {
+                               locked = queue = [];
+                               list = memory = "";
+                               return this;
+                       },
+                       disabled: function() {
+                               return !list;
+                       },
+
+                       // Disable .fire
+                       // Also disable .add unless we have memory (since it would have no effect)
+                       // Abort any pending executions
+                       lock: function() {
+                               locked = queue = [];
+                               if ( !memory && !firing ) {
+                                       list = memory = "";
+                               }
+                               return this;
+                       },
+                       locked: function() {
+                               return !!locked;
+                       },
+
+                       // Call all callbacks with the given context and arguments
+                       fireWith: function( context, args ) {
+                               if ( !locked ) {
+                                       args = args || [];
+                                       args = [ context, args.slice ? args.slice() : args ];
+                                       queue.push( args );
+                                       if ( !firing ) {
+                                               fire();
+                                       }
+                               }
+                               return this;
+                       },
+
+                       // Call all the callbacks with the given arguments
+                       fire: function() {
+                               self.fireWith( this, arguments );
+                               return this;
+                       },
+
+                       // To know if the callbacks have already been called at least once
+                       fired: function() {
+                               return !!fired;
+                       }
+               };
+
+       return self;
+};
+
+
+function Identity( v ) {
+       return v;
+}
+function Thrower( ex ) {
+       throw ex;
+}
+
+function adoptValue( value, resolve, reject, noValue ) {
+       var method;
+
+       try {
+
+               // Check for promise aspect first to privilege synchronous behavior
+               if ( value && jQuery.isFunction( ( method = value.promise ) ) ) {
+                       method.call( value ).done( resolve ).fail( reject );
+
+               // Other thenables
+               } else if ( value && jQuery.isFunction( ( method = value.then ) ) ) {
+                       method.call( value, resolve, reject );
+
+               // Other non-thenables
+               } else {
+
+                       // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
+                       // * false: [ value ].slice( 0 ) => resolve( value )
+                       // * true: [ value ].slice( 1 ) => resolve()
+                       resolve.apply( undefined, [ value ].slice( noValue ) );
+               }
+
+       // For Promises/A+, convert exceptions into rejections
+       // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
+       // Deferred#then to conditionally suppress rejection.
+       } catch ( value ) {
+
+               // Support: Android 4.0 only
+               // Strict mode functions invoked without .call/.apply get global-object context
+               reject.apply( undefined, [ value ] );
+       }
+}
+
+jQuery.extend( {
+
+       Deferred: function( func ) {
+               var tuples = [
+
+                               // action, add listener, callbacks,
+                               // ... .then handlers, argument index, [final state]
+                               [ "notify", "progress", jQuery.Callbacks( "memory" ),
+                                       jQuery.Callbacks( "memory" ), 2 ],
+                               [ "resolve", "done", jQuery.Callbacks( "once memory" ),
+                                       jQuery.Callbacks( "once memory" ), 0, "resolved" ],
+                               [ "reject", "fail", jQuery.Callbacks( "once memory" ),
+                                       jQuery.Callbacks( "once memory" ), 1, "rejected" ]
+                       ],
+                       state = "pending",
+                       promise = {
+                               state: function() {
+                                       return state;
+                               },
+                               always: function() {
+                                       deferred.done( arguments ).fail( arguments );
+                                       return this;
+                               },
+                               "catch": function( fn ) {
+                                       return promise.then( null, fn );
+                               },
+
+                               // Keep pipe for back-compat
+                               pipe: function( /* fnDone, fnFail, fnProgress */ ) {
+                                       var fns = arguments;
+
+                                       return jQuery.Deferred( function( newDefer ) {
+                                               jQuery.each( tuples, function( i, tuple ) {
+
+                                                       // Map tuples (progress, done, fail) to arguments (done, fail, progress)
+                                                       var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
+
+                                                       // deferred.progress(function() { bind to newDefer or newDefer.notify })
+                                                       // deferred.done(function() { bind to newDefer or newDefer.resolve })
+                                                       // deferred.fail(function() { bind to newDefer or newDefer.reject })
+                                                       deferred[ tuple[ 1 ] ]( function() {
+                                                               var returned = fn && fn.apply( this, arguments );
+                                                               if ( returned && jQuery.isFunction( returned.promise ) ) {
+                                                                       returned.promise()
+                                                                               .progress( newDefer.notify )
+                                                                               .done( newDefer.resolve )
+                                                                               .fail( newDefer.reject );
+                                                               } else {
+                                                                       newDefer[ tuple[ 0 ] + "With" ](
+                                                                               this,
+                                                                               fn ? [ returned ] : arguments
+                                                                       );
+                                                               }
+                                                       } );
+                                               } );
+                                               fns = null;
+                                       } ).promise();
+                               },
+                               then: function( onFulfilled, onRejected, onProgress ) {
+                                       var maxDepth = 0;
+                                       function resolve( depth, deferred, handler, special ) {
+                                               return function() {
+                                                       var that = this,
+                                                               args = arguments,
+                                                               mightThrow = function() {
+                                                                       var returned, then;
+
+                                                                       // Support: Promises/A+ section 2.3.3.3.3
+                                                                       // https://promisesaplus.com/#point-59
+                                                                       // Ignore double-resolution attempts
+                                                                       if ( depth < maxDepth ) {
+                                                                               return;
+                                                                       }
+
+                                                                       returned = handler.apply( that, args );
+
+                                                                       // Support: Promises/A+ section 2.3.1
+                                                                       // https://promisesaplus.com/#point-48
+                                                                       if ( returned === deferred.promise() ) {
+                                                                               throw new TypeError( "Thenable self-resolution" );
+                                                                       }
+
+                                                                       // Support: Promises/A+ sections 2.3.3.1, 3.5
+                                                                       // https://promisesaplus.com/#point-54
+                                                                       // https://promisesaplus.com/#point-75
+                                                                       // Retrieve `then` only once
+                                                                       then = returned &&
+
+                                                                               // Support: Promises/A+ section 2.3.4
+                                                                               // https://promisesaplus.com/#point-64
+                                                                               // Only check objects and functions for thenability
+                                                                               ( typeof returned === "object" ||
+                                                                                       typeof returned === "function" ) &&
+                                                                               returned.then;
+
+                                                                       // Handle a returned thenable
+                                                                       if ( jQuery.isFunction( then ) ) {
+
+                                                                               // Special processors (notify) just wait for resolution
+                                                                               if ( special ) {
+                                                                                       then.call(
+                                                                                               returned,
+                                                                                               resolve( maxDepth, deferred, Identity, special ),
+                                                                                               resolve( maxDepth, deferred, Thrower, special )
+                                                                                       );
+
+                                                                               // Normal processors (resolve) also hook into progress
+                                                                               } else {
+
+                                                                                       // ...and disregard older resolution values
+                                                                                       maxDepth++;
+
+                                                                                       then.call(
+                                                                                               returned,
+                                                                                               resolve( maxDepth, deferred, Identity, special ),
+                                                                                               resolve( maxDepth, deferred, Thrower, special ),
+                                                                                               resolve( maxDepth, deferred, Identity,
+                                                                                                       deferred.notifyWith )
+                                                                                       );
+                                                                               }
+
+                                                                       // Handle all other returned values
+                                                                       } else {
+
+                                                                               // Only substitute handlers pass on context
+                                                                               // and multiple values (non-spec behavior)
+                                                                               if ( handler !== Identity ) {
+                                                                                       that = undefined;
+                                                                                       args = [ returned ];
+                                                                               }
+
+                                                                               // Process the value(s)
+                                                                               // Default process is resolve
+                                                                               ( special || deferred.resolveWith )( that, args );
+                                                                       }
+                                                               },
+
+                                                               // Only normal processors (resolve) catch and reject exceptions
+                                                               process = special ?
+                                                                       mightThrow :
+                                                                       function() {
+                                                                               try {
+                                                                                       mightThrow();
+                                                                               } catch ( e ) {
+
+                                                                                       if ( jQuery.Deferred.exceptionHook ) {
+                                                                                               jQuery.Deferred.exceptionHook( e,
+                                                                                                       process.stackTrace );
+                                                                                       }
+
+                                                                                       // Support: Promises/A+ section 2.3.3.3.4.1
+                                                                                       // https://promisesaplus.com/#point-61
+                                                                                       // Ignore post-resolution exceptions
+                                                                                       if ( depth + 1 >= maxDepth ) {
+
+                                                                                               // Only substitute handlers pass on context
+                                                                                               // and multiple values (non-spec behavior)
+                                                                                               if ( handler !== Thrower ) {
+                                                                                                       that = undefined;
+                                                                                                       args = [ e ];
+                                                                                               }
+
+                                                                                               deferred.rejectWith( that, args );
+                                                                                       }
+                                                                               }
+                                                                       };
+
+                                                       // Support: Promises/A+ section 2.3.3.3.1
+                                                       // https://promisesaplus.com/#point-57
+                                                       // Re-resolve promises immediately to dodge false rejection from
+                                                       // subsequent errors
+                                                       if ( depth ) {
+                                                               process();
+                                                       } else {
+
+                                                               // Call an optional hook to record the stack, in case of exception
+                                                               // since it's otherwise lost when execution goes async
+                                                               if ( jQuery.Deferred.getStackHook ) {
+                                                                       process.stackTrace = jQuery.Deferred.getStackHook();
+                                                               }
+                                                               window.setTimeout( process );
+                                                       }
+                                               };
+                                       }
+
+                                       return jQuery.Deferred( function( newDefer ) {
+
+                                               // progress_handlers.add( ... )
+                                               tuples[ 0 ][ 3 ].add(
+                                                       resolve(
+                                                               0,
+                                                               newDefer,
+                                                               jQuery.isFunction( onProgress ) ?
+                                                                       onProgress :
+                                                                       Identity,
+                                                               newDefer.notifyWith
+                                                       )
+                                               );
+
+                                               // fulfilled_handlers.add( ... )
+                                               tuples[ 1 ][ 3 ].add(
+                                                       resolve(
+                                                               0,
+                                                               newDefer,
+                                                               jQuery.isFunction( onFulfilled ) ?
+                                                                       onFulfilled :
+                                                                       Identity
+                                                       )
+                                               );
+
+                                               // rejected_handlers.add( ... )
+                                               tuples[ 2 ][ 3 ].add(
+                                                       resolve(
+                                                               0,
+                                                               newDefer,
+                                                               jQuery.isFunction( onRejected ) ?
+                                                                       onRejected :
+                                                                       Thrower
+                                                       )
+                                               );
+                                       } ).promise();
+                               },
+
+                               // Get a promise for this deferred
+                               // If obj is provided, the promise aspect is added to the object
+                               promise: function( obj ) {
+                                       return obj != null ? jQuery.extend( obj, promise ) : promise;
+                               }
+                       },
+                       deferred = {};
+
+               // Add list-specific methods
+               jQuery.each( tuples, function( i, tuple ) {
+                       var list = tuple[ 2 ],
+                               stateString = tuple[ 5 ];
+
+                       // promise.progress = list.add
+                       // promise.done = list.add
+                       // promise.fail = list.add
+                       promise[ tuple[ 1 ] ] = list.add;
+
+                       // Handle state
+                       if ( stateString ) {
+                               list.add(
+                                       function() {
+
+                                               // state = "resolved" (i.e., fulfilled)
+                                               // state = "rejected"
+                                               state = stateString;
+                                       },
+
+                                       // rejected_callbacks.disable
+                                       // fulfilled_callbacks.disable
+                                       tuples[ 3 - i ][ 2 ].disable,
+
+                                       // progress_callbacks.lock
+                                       tuples[ 0 ][ 2 ].lock
+                               );
+                       }
+
+                       // progress_handlers.fire
+                       // fulfilled_handlers.fire
+                       // rejected_handlers.fire
+                       list.add( tuple[ 3 ].fire );
+
+                       // deferred.notify = function() { deferred.notifyWith(...) }
+                       // deferred.resolve = function() { deferred.resolveWith(...) }
+                       // deferred.reject = function() { deferred.rejectWith(...) }
+                       deferred[ tuple[ 0 ] ] = function() {
+                               deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
+                               return this;
+                       };
+
+                       // deferred.notifyWith = list.fireWith
+                       // deferred.resolveWith = list.fireWith
+                       // deferred.rejectWith = list.fireWith
+                       deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
+               } );
+
+               // Make the deferred a promise
+               promise.promise( deferred );
+
+               // Call given func if any
+               if ( func ) {
+                       func.call( deferred, deferred );
+               }
+
+               // All done!
+               return deferred;
+       },
+
+       // Deferred helper
+       when: function( singleValue ) {
+               var
+
+                       // count of uncompleted subordinates
+                       remaining = arguments.length,
+
+                       // count of unprocessed arguments
+                       i = remaining,
+
+                       // subordinate fulfillment data
+                       resolveContexts = Array( i ),
+                       resolveValues = slice.call( arguments ),
+
+                       // the master Deferred
+                       master = jQuery.Deferred(),
+
+                       // subordinate callback factory
+                       updateFunc = function( i ) {
+                               return function( value ) {
+                                       resolveContexts[ i ] = this;
+                                       resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
+                                       if ( !( --remaining ) ) {
+                                               master.resolveWith( resolveContexts, resolveValues );
+                                       }
+                               };
+                       };
+
+               // Single- and empty arguments are adopted like Promise.resolve
+               if ( remaining <= 1 ) {
+                       adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
+                               !remaining );
+
+                       // Use .then() to unwrap secondary thenables (cf. gh-3000)
+                       if ( master.state() === "pending" ||
+                               jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
+
+                               return master.then();
+                       }
+               }
+
+               // Multiple arguments are aggregated like Promise.all array elements
+               while ( i-- ) {
+                       adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
+               }
+
+               return master.promise();
+       }
+} );
+
+
+// These usually indicate a programmer mistake during development,
+// warn about them ASAP rather than swallowing them by default.
+var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
+
+jQuery.Deferred.exceptionHook = function( error, stack ) {
+
+       // Support: IE 8 - 9 only
+       // Console exists when dev tools are open, which can happen at any time
+       if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
+               window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
+       }
+};
+
+
+
+
+jQuery.readyException = function( error ) {
+       window.setTimeout( function() {
+               throw error;
+       } );
+};
+
+
+
+
+// The deferred used on DOM ready
+var readyList = jQuery.Deferred();
+
+jQuery.fn.ready = function( fn ) {
+
+       readyList
+               .then( fn )
+
+               // Wrap jQuery.readyException in a function so that the lookup
+               // happens at the time of error handling instead of callback
+               // registration.
+               .catch( function( error ) {
+                       jQuery.readyException( error );
+               } );
+
+       return this;
+};
+
+jQuery.extend( {
+
+       // Is the DOM ready to be used? Set to true once it occurs.
+       isReady: false,
+
+       // A counter to track how many items to wait for before
+       // the ready event fires. See #6781
+       readyWait: 1,
+
+       // Handle when the DOM is ready
+       ready: function( wait ) {
+
+               // Abort if there are pending holds or we're already ready
+               if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+                       return;
+               }
+
+               // Remember that the DOM is ready
+               jQuery.isReady = true;
+
+               // If a normal DOM Ready event fired, decrement, and wait if need be
+               if ( wait !== true && --jQuery.readyWait > 0 ) {
+                       return;
+               }
+
+               // If there are functions bound, to execute
+               readyList.resolveWith( document, [ jQuery ] );
+       }
+} );
+
+jQuery.ready.then = readyList.then;
+
+// The ready event handler and self cleanup method
+function completed() {
+       document.removeEventListener( "DOMContentLoaded", completed );
+       window.removeEventListener( "load", completed );
+       jQuery.ready();
+}
+
+// Catch cases where $(document).ready() is called
+// after the browser event has already occurred.
+// Support: IE <=9 - 10 only
+// Older IE sometimes signals "interactive" too soon
+if ( document.readyState === "complete" ||
+       ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
+
+       // Handle it asynchronously to allow scripts the opportunity to delay ready
+       window.setTimeout( jQuery.ready );
+
+} else {
+
+       // Use the handy event callback
+       document.addEventListener( "DOMContentLoaded", completed );
+
+       // A fallback to window.onload, that will always work
+       window.addEventListener( "load", completed );
+}
+
+
+
+
+// Multifunctional method to get and set values of a collection
+// The value/s can optionally be executed if it's a function
+var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+       var i = 0,
+               len = elems.length,
+               bulk = key == null;
+
+       // Sets many values
+       if ( jQuery.type( key ) === "object" ) {
+               chainable = true;
+               for ( i in key ) {
+                       access( elems, fn, i, key[ i ], true, emptyGet, raw );
+               }
+
+       // Sets one value
+       } else if ( value !== undefined ) {
+               chainable = true;
+
+               if ( !jQuery.isFunction( value ) ) {
+                       raw = true;
+               }
+
+               if ( bulk ) {
+
+                       // Bulk operations run against the entire set
+                       if ( raw ) {
+                               fn.call( elems, value );
+                               fn = null;
+
+                       // ...except when executing function values
+                       } else {
+                               bulk = fn;
+                               fn = function( elem, key, value ) {
+                                       return bulk.call( jQuery( elem ), value );
+                               };
+                       }
+               }
+
+               if ( fn ) {
+                       for ( ; i < len; i++ ) {
+                               fn(
+                                       elems[ i ], key, raw ?
+                                       value :
+                                       value.call( elems[ i ], i, fn( elems[ i ], key ) )
+                               );
+                       }
+               }
+       }
+
+       if ( chainable ) {
+               return elems;
+       }
+
+       // Gets
+       if ( bulk ) {
+               return fn.call( elems );
+       }
+
+       return len ? fn( elems[ 0 ], key ) : emptyGet;
+};
+var acceptData = function( owner ) {
+
+       // Accepts only:
+       //  - Node
+       //    - Node.ELEMENT_NODE
+       //    - Node.DOCUMENT_NODE
+       //  - Object
+       //    - Any
+       return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
+};
+
+
+
+
+function Data() {
+       this.expando = jQuery.expando + Data.uid++;
+}
+
+Data.uid = 1;
+
+Data.prototype = {
+
+       cache: function( owner ) {
+
+               // Check if the owner object already has a cache
+               var value = owner[ this.expando ];
+
+               // If not, create one
+               if ( !value ) {
+                       value = {};
+
+                       // We can accept data for non-element nodes in modern browsers,
+                       // but we should not, see #8335.
+                       // Always return an empty object.
+                       if ( acceptData( owner ) ) {
+
+                               // If it is a node unlikely to be stringify-ed or looped over
+                               // use plain assignment
+                               if ( owner.nodeType ) {
+                                       owner[ this.expando ] = value;
+
+                               // Otherwise secure it in a non-enumerable property
+                               // configurable must be true to allow the property to be
+                               // deleted when data is removed
+                               } else {
+                                       Object.defineProperty( owner, this.expando, {
+                                               value: value,
+                                               configurable: true
+                                       } );
+                               }
+                       }
+               }
+
+               return value;
+       },
+       set: function( owner, data, value ) {
+               var prop,
+                       cache = this.cache( owner );
+
+               // Handle: [ owner, key, value ] args
+               // Always use camelCase key (gh-2257)
+               if ( typeof data === "string" ) {
+                       cache[ jQuery.camelCase( data ) ] = value;
+
+               // Handle: [ owner, { properties } ] args
+               } else {
+
+                       // Copy the properties one-by-one to the cache object
+                       for ( prop in data ) {
+                               cache[ jQuery.camelCase( prop ) ] = data[ prop ];
+                       }
+               }
+               return cache;
+       },
+       get: function( owner, key ) {
+               return key === undefined ?
+                       this.cache( owner ) :
+
+                       // Always use camelCase key (gh-2257)
+                       owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ];
+       },
+       access: function( owner, key, value ) {
+
+               // In cases where either:
+               //
+               //   1. No key was specified
+               //   2. A string key was specified, but no value provided
+               //
+               // Take the "read" path and allow the get method to determine
+               // which value to return, respectively either:
+               //
+               //   1. The entire cache object
+               //   2. The data stored at the key
+               //
+               if ( key === undefined ||
+                               ( ( key && typeof key === "string" ) && value === undefined ) ) {
+
+                       return this.get( owner, key );
+               }
+
+               // When the key is not a string, or both a key and value
+               // are specified, set or extend (existing objects) with either:
+               //
+               //   1. An object of properties
+               //   2. A key and value
+               //
+               this.set( owner, key, value );
+
+               // Since the "set" path can have two possible entry points
+               // return the expected data based on which path was taken[*]
+               return value !== undefined ? value : key;
+       },
+       remove: function( owner, key ) {
+               var i,
+                       cache = owner[ this.expando ];
+
+               if ( cache === undefined ) {
+                       return;
+               }
+
+               if ( key !== undefined ) {
+
+                       // Support array or space separated string of keys
+                       if ( Array.isArray( key ) ) {
+
+                               // If key is an array of keys...
+                               // We always set camelCase keys, so remove that.
+                               key = key.map( jQuery.camelCase );
+                       } else {
+                               key = jQuery.camelCase( key );
+
+                               // If a key with the spaces exists, use it.
+                               // Otherwise, create an array by matching non-whitespace
+                               key = key in cache ?
+                                       [ key ] :
+                                       ( key.match( rnothtmlwhite ) || [] );
+                       }
+
+                       i = key.length;
+
+                       while ( i-- ) {
+                               delete cache[ key[ i ] ];
+                       }
+               }
+
+               // Remove the expando if there's no more data
+               if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
+
+                       // Support: Chrome <=35 - 45
+                       // Webkit & Blink performance suffers when deleting properties
+                       // from DOM nodes, so set to undefined instead
+                       // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
+                       if ( owner.nodeType ) {
+                               owner[ this.expando ] = undefined;
+                       } else {
+                               delete owner[ this.expando ];
+                       }
+               }
+       },
+       hasData: function( owner ) {
+               var cache = owner[ this.expando ];
+               return cache !== undefined && !jQuery.isEmptyObject( cache );
+       }
+};
+var dataPriv = new Data();
+
+var dataUser = new Data();
+
+
+
+//     Implementation Summary
+//
+//     1. Enforce API surface and semantic compatibility with 1.9.x branch
+//     2. Improve the module's maintainability by reducing the storage
+//             paths to a single mechanism.
+//     3. Use the same single mechanism to support "private" and "user" data.
+//     4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
+//     5. Avoid exposing implementation details on user objects (eg. expando properties)
+//     6. Provide a clear path for implementation upgrade to WeakMap in 2014
+
+var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
+       rmultiDash = /[A-Z]/g;
+
+function getData( data ) {
+       if ( data === "true" ) {
+               return true;
+       }
+
+       if ( data === "false" ) {
+               return false;
+       }
+
+       if ( data === "null" ) {
+               return null;
+       }
+
+       // Only convert to a number if it doesn't change the string
+       if ( data === +data + "" ) {
+               return +data;
+       }
+
+       if ( rbrace.test( data ) ) {
+               return JSON.parse( data );
+       }
+
+       return data;
+}
+
+function dataAttr( elem, key, data ) {
+       var name;
+
+       // If nothing was found internally, try to fetch any
+       // data from the HTML5 data-* attribute
+       if ( data === undefined && elem.nodeType === 1 ) {
+               name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
+               data = elem.getAttribute( name );
+
+               if ( typeof data === "string" ) {
+                       try {
+                               data = getData( data );
+                       } catch ( e ) {}
+
+                       // Make sure we set the data so it isn't changed later
+                       dataUser.set( elem, key, data );
+               } else {
+                       data = undefined;
+               }
+       }
+       return data;
+}
+
+jQuery.extend( {
+       hasData: function( elem ) {
+               return dataUser.hasData( elem ) || dataPriv.hasData( elem );
+       },
+
+       data: function( elem, name, data ) {
+               return dataUser.access( elem, name, data );
+       },
+
+       removeData: function( elem, name ) {
+               dataUser.remove( elem, name );
+       },
+
+       // TODO: Now that all calls to _data and _removeData have been replaced
+       // with direct calls to dataPriv methods, these can be deprecated.
+       _data: function( elem, name, data ) {
+               return dataPriv.access( elem, name, data );
+       },
+
+       _removeData: function( elem, name ) {
+               dataPriv.remove( elem, name );
+       }
+} );
+
+jQuery.fn.extend( {
+       data: function( key, value ) {
+               var i, name, data,
+                       elem = this[ 0 ],
+                       attrs = elem && elem.attributes;
+
+               // Gets all values
+               if ( key === undefined ) {
+                       if ( this.length ) {
+                               data = dataUser.get( elem );
+
+                               if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
+                                       i = attrs.length;
+                                       while ( i-- ) {
+
+                                               // Support: IE 11 only
+                                               // The attrs elements can be null (#14894)
+                                               if ( attrs[ i ] ) {
+                                                       name = attrs[ i ].name;
+                                                       if ( name.indexOf( "data-" ) === 0 ) {
+                                                               name = jQuery.camelCase( name.slice( 5 ) );
+                                                               dataAttr( elem, name, data[ name ] );
+                                                       }
+                                               }
+                                       }
+                                       dataPriv.set( elem, "hasDataAttrs", true );
+                               }
+                       }
+
+                       return data;
+               }
+
+               // Sets multiple values
+               if ( typeof key === "object" ) {
+                       return this.each( function() {
+                               dataUser.set( this, key );
+                       } );
+               }
+
+               return access( this, function( value ) {
+                       var data;
+
+                       // The calling jQuery object (element matches) is not empty
+                       // (and therefore has an element appears at this[ 0 ]) and the
+                       // `value` parameter was not undefined. An empty jQuery object
+                       // will result in `undefined` for elem = this[ 0 ] which will
+                       // throw an exception if an attempt to read a data cache is made.
+                       if ( elem && value === undefined ) {
+
+                               // Attempt to get data from the cache
+                               // The key will always be camelCased in Data
+                               data = dataUser.get( elem, key );
+                               if ( data !== undefined ) {
+                                       return data;
+                               }
+
+                               // Attempt to "discover" the data in
+                               // HTML5 custom data-* attrs
+                               data = dataAttr( elem, key );
+                               if ( data !== undefined ) {
+                                       return data;
+                               }
+
+                               // We tried really hard, but the data doesn't exist.
+                               return;
+                       }
+
+                       // Set the data...
+                       this.each( function() {
+
+                               // We always store the camelCased key
+                               dataUser.set( this, key, value );
+                       } );
+               }, null, value, arguments.length > 1, null, true );
+       },
+
+       removeData: function( key ) {
+               return this.each( function() {
+                       dataUser.remove( this, key );
+               } );
+       }
+} );
+
+
+jQuery.extend( {
+       queue: function( elem, type, data ) {
+               var queue;
+
+               if ( elem ) {
+                       type = ( type || "fx" ) + "queue";
+                       queue = dataPriv.get( elem, type );
+
+                       // Speed up dequeue by getting out quickly if this is just a lookup
+                       if ( data ) {
+                               if ( !queue || Array.isArray( data ) ) {
+                                       queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
+                               } else {
+                                       queue.push( data );
+                               }
+                       }
+                       return queue || [];
+               }
+       },
+
+       dequeue: function( elem, type ) {
+               type = type || "fx";
+
+               var queue = jQuery.queue( elem, type ),
+                       startLength = queue.length,
+                       fn = queue.shift(),
+                       hooks = jQuery._queueHooks( elem, type ),
+                       next = function() {
+                               jQuery.dequeue( elem, type );
+                       };
+
+               // If the fx queue is dequeued, always remove the progress sentinel
+               if ( fn === "inprogress" ) {
+                       fn = queue.shift();
+                       startLength--;
+               }
+
+               if ( fn ) {
+
+                       // Add a progress sentinel to prevent the fx queue from being
+                       // automatically dequeued
+                       if ( type === "fx" ) {
+                               queue.unshift( "inprogress" );
+                       }
+
+                       // Clear up the last queue stop function
+                       delete hooks.stop;
+                       fn.call( elem, next, hooks );
+               }
+
+               if ( !startLength && hooks ) {
+                       hooks.empty.fire();
+               }
+       },
+
+       // Not public - generate a queueHooks object, or return the current one
+       _queueHooks: function( elem, type ) {
+               var key = type + "queueHooks";
+               return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
+                       empty: jQuery.Callbacks( "once memory" ).add( function() {
+                               dataPriv.remove( elem, [ type + "queue", key ] );
+                       } )
+               } );
+       }
+} );
+
+jQuery.fn.extend( {
+       queue: function( type, data ) {
+               var setter = 2;
+
+               if ( typeof type !== "string" ) {
+                       data = type;
+                       type = "fx";
+                       setter--;
+               }
+
+               if ( arguments.length < setter ) {
+                       return jQuery.queue( this[ 0 ], type );
+               }
+
+               return data === undefined ?
+                       this :
+                       this.each( function() {
+                               var queue = jQuery.queue( this, type, data );
+
+                               // Ensure a hooks for this queue
+                               jQuery._queueHooks( this, type );
+
+                               if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
+                                       jQuery.dequeue( this, type );
+                               }
+                       } );
+       },
+       dequeue: function( type ) {
+               return this.each( function() {
+                       jQuery.dequeue( this, type );
+               } );
+       },
+       clearQueue: function( type ) {
+               return this.queue( type || "fx", [] );
+       },
+
+       // Get a promise resolved when queues of a certain type
+       // are emptied (fx is the type by default)
+       promise: function( type, obj ) {
+               var tmp,
+                       count = 1,
+                       defer = jQuery.Deferred(),
+                       elements = this,
+                       i = this.length,
+                       resolve = function() {
+                               if ( !( --count ) ) {
+                                       defer.resolveWith( elements, [ elements ] );
+                               }
+                       };
+
+               if ( typeof type !== "string" ) {
+                       obj = type;
+                       type = undefined;
+               }
+               type = type || "fx";
+
+               while ( i-- ) {
+                       tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
+                       if ( tmp && tmp.empty ) {
+                               count++;
+                               tmp.empty.add( resolve );
+                       }
+               }
+               resolve();
+               return defer.promise( obj );
+       }
+} );
+var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
+
+var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
+
+
+var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
+
+var isHiddenWithinTree = function( elem, el ) {
+
+               // isHiddenWithinTree might be called from jQuery#filter function;
+               // in that case, element will be second argument
+               elem = el || elem;
+
+               // Inline style trumps all
+               return elem.style.display === "none" ||
+                       elem.style.display === "" &&
+
+                       // Otherwise, check computed style
+                       // Support: Firefox <=43 - 45
+                       // Disconnected elements can have computed display: none, so first confirm that elem is
+                       // in the document.
+                       jQuery.contains( elem.ownerDocument, elem ) &&
+
+                       jQuery.css( elem, "display" ) === "none";
+       };
+
+var swap = function( elem, options, callback, args ) {
+       var ret, name,
+               old = {};
+
+       // Remember the old values, and insert the new ones
+       for ( name in options ) {
+               old[ name ] = elem.style[ name ];
+               elem.style[ name ] = options[ name ];
+       }
+
+       ret = callback.apply( elem, args || [] );
+
+       // Revert the old values
+       for ( name in options ) {
+               elem.style[ name ] = old[ name ];
+       }
+
+       return ret;
+};
+
+
+
+
+function adjustCSS( elem, prop, valueParts, tween ) {
+       var adjusted,
+               scale = 1,
+               maxIterations = 20,
+               currentValue = tween ?
+                       function() {
+                               return tween.cur();
+                       } :
+                       function() {
+                               return jQuery.css( elem, prop, "" );
+                       },
+               initial = currentValue(),
+               unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
+
+               // Starting value computation is required for potential unit mismatches
+               initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
+                       rcssNum.exec( jQuery.css( elem, prop ) );
+
+       if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
+
+               // Trust units reported by jQuery.css
+               unit = unit || initialInUnit[ 3 ];
+
+               // Make sure we update the tween properties later on
+               valueParts = valueParts || [];
+
+               // Iteratively approximate from a nonzero starting point
+               initialInUnit = +initial || 1;
+
+               do {
+
+                       // If previous iteration zeroed out, double until we get *something*.
+                       // Use string for doubling so we don't accidentally see scale as unchanged below
+                       scale = scale || ".5";
+
+                       // Adjust and apply
+                       initialInUnit = initialInUnit / scale;
+                       jQuery.style( elem, prop, initialInUnit + unit );
+
+               // Update scale, tolerating zero or NaN from tween.cur()
+               // Break the loop if scale is unchanged or perfect, or if we've just had enough.
+               } while (
+                       scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
+               );
+       }
+
+       if ( valueParts ) {
+               initialInUnit = +initialInUnit || +initial || 0;
+
+               // Apply relative offset (+=/-=) if specified
+               adjusted = valueParts[ 1 ] ?
+                       initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+                       +valueParts[ 2 ];
+               if ( tween ) {
+                       tween.unit = unit;
+                       tween.start = initialInUnit;
+                       tween.end = adjusted;
+               }
+       }
+       return adjusted;
+}
+
+
+var defaultDisplayMap = {};
+
+function getDefaultDisplay( elem ) {
+       var temp,
+               doc = elem.ownerDocument,
+               nodeName = elem.nodeName,
+               display = defaultDisplayMap[ nodeName ];
+
+       if ( display ) {
+               return display;
+       }
+
+       temp = doc.body.appendChild( doc.createElement( nodeName ) );
+       display = jQuery.css( temp, "display" );
+
+       temp.parentNode.removeChild( temp );
+
+       if ( display === "none" ) {
+               display = "block";
+       }
+       defaultDisplayMap[ nodeName ] = display;
+
+       return display;
+}
+
+function showHide( elements, show ) {
+       var display, elem,
+               values = [],
+               index = 0,
+               length = elements.length;
+
+       // Determine new display value for elements that need to change
+       for ( ; index < length; index++ ) {
+               elem = elements[ index ];
+               if ( !elem.style ) {
+                       continue;
+               }
+
+               display = elem.style.display;
+               if ( show ) {
+
+                       // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
+                       // check is required in this first loop unless we have a nonempty display value (either
+                       // inline or about-to-be-restored)
+                       if ( display === "none" ) {
+                               values[ index ] = dataPriv.get( elem, "display" ) || null;
+                               if ( !values[ index ] ) {
+                                       elem.style.display = "";
+                               }
+                       }
+                       if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
+                               values[ index ] = getDefaultDisplay( elem );
+                       }
+               } else {
+                       if ( display !== "none" ) {
+                               values[ index ] = "none";
+
+                               // Remember what we're overwriting
+                               dataPriv.set( elem, "display", display );
+                       }
+               }
+       }
+
+       // Set the display of the elements in a second loop to avoid constant reflow
+       for ( index = 0; index < length; index++ ) {
+               if ( values[ index ] != null ) {
+                       elements[ index ].style.display = values[ index ];
+               }
+       }
+
+       return elements;
+}
+
+jQuery.fn.extend( {
+       show: function() {
+               return showHide( this, true );
+       },
+       hide: function() {
+               return showHide( this );
+       },
+       toggle: function( state ) {
+               if ( typeof state === "boolean" ) {
+                       return state ? this.show() : this.hide();
+               }
+
+               return this.each( function() {
+                       if ( isHiddenWithinTree( this ) ) {
+                               jQuery( this ).show();
+                       } else {
+                               jQuery( this ).hide();
+                       }
+               } );
+       }
+} );
+var rcheckableType = ( /^(?:checkbox|radio)$/i );
+
+var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i );
+
+var rscriptType = ( /^$|\/(?:java|ecma)script/i );
+
+
+
+// We have to close these tags to support XHTML (#13200)
+var wrapMap = {
+
+       // Support: IE <=9 only
+       option: [ 1, "<select multiple='multiple'>", "</select>" ],
+
+       // XHTML parsers do not magically insert elements in the
+       // same way that tag soup parsers do. So we cannot shorten
+       // this by omitting <tbody> or other required elements.
+       thead: [ 1, "<table>", "</table>" ],
+       col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
+       tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+       td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+       _default: [ 0, "", "" ]
+};
+
+// Support: IE <=9 only
+wrapMap.optgroup = wrapMap.option;
+
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+
+function getAll( context, tag ) {
+
+       // Support: IE <=9 - 11 only
+       // Use typeof to avoid zero-argument method invocation on host objects (#15151)
+       var ret;
+
+       if ( typeof context.getElementsByTagName !== "undefined" ) {
+               ret = context.getElementsByTagName( tag || "*" );
+
+       } else if ( typeof context.querySelectorAll !== "undefined" ) {
+               ret = context.querySelectorAll( tag || "*" );
+
+       } else {
+               ret = [];
+       }
+
+       if ( tag === undefined || tag && nodeName( context, tag ) ) {
+               return jQuery.merge( [ context ], ret );
+       }
+
+       return ret;
+}
+
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+       var i = 0,
+               l = elems.length;
+
+       for ( ; i < l; i++ ) {
+               dataPriv.set(
+                       elems[ i ],
+                       "globalEval",
+                       !refElements || dataPriv.get( refElements[ i ], "globalEval" )
+               );
+       }
+}
+
+
+var rhtml = /<|&#?\w+;/;
+
+function buildFragment( elems, context, scripts, selection, ignored ) {
+       var elem, tmp, tag, wrap, contains, j,
+               fragment = context.createDocumentFragment(),
+               nodes = [],
+               i = 0,
+               l = elems.length;
+
+       for ( ; i < l; i++ ) {
+               elem = elems[ i ];
+
+               if ( elem || elem === 0 ) {
+
+                       // Add nodes directly
+                       if ( jQuery.type( elem ) === "object" ) {
+
+                               // Support: Android <=4.0 only, PhantomJS 1 only
+                               // push.apply(_, arraylike) throws on ancient WebKit
+                               jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+                       // Convert non-html into a text node
+                       } else if ( !rhtml.test( elem ) ) {
+                               nodes.push( context.createTextNode( elem ) );
+
+                       // Convert html into DOM nodes
+                       } else {
+                               tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
+
+                               // Deserialize a standard representation
+                               tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
+                               wrap = wrapMap[ tag ] || wrapMap._default;
+                               tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
+
+                               // Descend through wrappers to the right content
+                               j = wrap[ 0 ];
+                               while ( j-- ) {
+                                       tmp = tmp.lastChild;
+                               }
+
+                               // Support: Android <=4.0 only, PhantomJS 1 only
+                               // push.apply(_, arraylike) throws on ancient WebKit
+                               jQuery.merge( nodes, tmp.childNodes );
+
+                               // Remember the top-level container
+                               tmp = fragment.firstChild;
+
+                               // Ensure the created nodes are orphaned (#12392)
+                               tmp.textContent = "";
+                       }
+               }
+       }
+
+       // Remove wrapper from fragment
+       fragment.textContent = "";
+
+       i = 0;
+       while ( ( elem = nodes[ i++ ] ) ) {
+
+               // Skip elements already in the context collection (trac-4087)
+               if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
+                       if ( ignored ) {
+                               ignored.push( elem );
+                       }
+                       continue;
+               }
+
+               contains = jQuery.contains( elem.ownerDocument, elem );
+
+               // Append to fragment
+               tmp = getAll( fragment.appendChild( elem ), "script" );
+
+               // Preserve script evaluation history
+               if ( contains ) {
+                       setGlobalEval( tmp );
+               }
+
+               // Capture executables
+               if ( scripts ) {
+                       j = 0;
+                       while ( ( elem = tmp[ j++ ] ) ) {
+                               if ( rscriptType.test( elem.type || "" ) ) {
+                                       scripts.push( elem );
+                               }
+                       }
+               }
+       }
+
+       return fragment;
+}
+
+
+( function() {
+       var fragment = document.createDocumentFragment(),
+               div = fragment.appendChild( document.createElement( "div" ) ),
+               input = document.createElement( "input" );
+
+       // Support: Android 4.0 - 4.3 only
+       // Check state lost if the name is set (#11217)
+       // Support: Windows Web Apps (WWA)
+       // `name` and `type` must use .setAttribute for WWA (#14901)
+       input.setAttribute( "type", "radio" );
+       input.setAttribute( "checked", "checked" );
+       input.setAttribute( "name", "t" );
+
+       div.appendChild( input );
+
+       // Support: Android <=4.1 only
+       // Older WebKit doesn't clone checked state correctly in fragments
+       support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+       // Support: IE <=11 only
+       // Make sure textarea (and checkbox) defaultValue is properly cloned
+       div.innerHTML = "<textarea>x</textarea>";
+       support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
+} )();
+var documentElement = document.documentElement;
+
+
+
+var
+       rkeyEvent = /^key/,
+       rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
+       rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
+
+function returnTrue() {
+       return true;
+}
+
+function returnFalse() {
+       return false;
+}
+
+// Support: IE <=9 only
+// See #13393 for more info
+function safeActiveElement() {
+       try {
+               return document.activeElement;
+       } catch ( err ) { }
+}
+
+function on( elem, types, selector, data, fn, one ) {
+       var origFn, type;
+
+       // Types can be a map of types/handlers
+       if ( typeof types === "object" ) {
+
+               // ( types-Object, selector, data )
+               if ( typeof selector !== "string" ) {
+
+                       // ( types-Object, data )
+                       data = data || selector;
+                       selector = undefined;
+               }
+               for ( type in types ) {
+                       on( elem, type, selector, data, types[ type ], one );
+               }
+               return elem;
+       }
+
+       if ( data == null && fn == null ) {
+
+               // ( types, fn )
+               fn = selector;
+               data = selector = undefined;
+       } else if ( fn == null ) {
+               if ( typeof selector === "string" ) {
+
+                       // ( types, selector, fn )
+                       fn = data;
+                       data = undefined;
+               } else {
+
+                       // ( types, data, fn )
+                       fn = data;
+                       data = selector;
+                       selector = undefined;
+               }
+       }
+       if ( fn === false ) {
+               fn = returnFalse;
+       } else if ( !fn ) {
+               return elem;
+       }
+
+       if ( one === 1 ) {
+               origFn = fn;
+               fn = function( event ) {
+
+                       // Can use an empty set, since event contains the info
+                       jQuery().off( event );
+                       return origFn.apply( this, arguments );
+               };
+
+               // Use same guid so caller can remove using origFn
+               fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+       }
+       return elem.each( function() {
+               jQuery.event.add( this, types, fn, data, selector );
+       } );
+}
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+       global: {},
+
+       add: function( elem, types, handler, data, selector ) {
+
+               var handleObjIn, eventHandle, tmp,
+                       events, t, handleObj,
+                       special, handlers, type, namespaces, origType,
+                       elemData = dataPriv.get( elem );
+
+               // Don't attach events to noData or text/comment nodes (but allow plain objects)
+               if ( !elemData ) {
+                       return;
+               }
+
+               // Caller can pass in an object of custom data in lieu of the handler
+               if ( handler.handler ) {
+                       handleObjIn = handler;
+                       handler = handleObjIn.handler;
+                       selector = handleObjIn.selector;
+               }
+
+               // Ensure that invalid selectors throw exceptions at attach time
+               // Evaluate against documentElement in case elem is a non-element node (e.g., document)
+               if ( selector ) {
+                       jQuery.find.matchesSelector( documentElement, selector );
+               }
+
+               // Make sure that the handler has a unique ID, used to find/remove it later
+               if ( !handler.guid ) {
+                       handler.guid = jQuery.guid++;
+               }
+
+               // Init the element's event structure and main handler, if this is the first
+               if ( !( events = elemData.events ) ) {
+                       events = elemData.events = {};
+               }
+               if ( !( eventHandle = elemData.handle ) ) {
+                       eventHandle = elemData.handle = function( e ) {
+
+                               // Discard the second event of a jQuery.event.trigger() and
+                               // when an event is called after a page has unloaded
+                               return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
+                                       jQuery.event.dispatch.apply( elem, arguments ) : undefined;
+                       };
+               }
+
+               // Handle multiple events separated by a space
+               types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+               t = types.length;
+               while ( t-- ) {
+                       tmp = rtypenamespace.exec( types[ t ] ) || [];
+                       type = origType = tmp[ 1 ];
+                       namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+                       // There *must* be a type, no attaching namespace-only handlers
+                       if ( !type ) {
+                               continue;
+                       }
+
+                       // If event changes its type, use the special event handlers for the changed type
+                       special = jQuery.event.special[ type ] || {};
+
+                       // If selector defined, determine special event api type, otherwise given type
+                       type = ( selector ? special.delegateType : special.bindType ) || type;
+
+                       // Update special based on newly reset type
+                       special = jQuery.event.special[ type ] || {};
+
+                       // handleObj is passed to all event handlers
+                       handleObj = jQuery.extend( {
+                               type: type,
+                               origType: origType,
+                               data: data,
+                               handler: handler,
+                               guid: handler.guid,
+                               selector: selector,
+                               needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
+                               namespace: namespaces.join( "." )
+                       }, handleObjIn );
+
+                       // Init the event handler queue if we're the first
+                       if ( !( handlers = events[ type ] ) ) {
+                               handlers = events[ type ] = [];
+                               handlers.delegateCount = 0;
+
+                               // Only use addEventListener if the special events handler returns false
+                               if ( !special.setup ||
+                                       special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+
+                                       if ( elem.addEventListener ) {
+                                               elem.addEventListener( type, eventHandle );
+                                       }
+                               }
+                       }
+
+                       if ( special.add ) {
+                               special.add.call( elem, handleObj );
+
+                               if ( !handleObj.handler.guid ) {
+                                       handleObj.handler.guid = handler.guid;
+                               }
+                       }
+
+                       // Add to the element's handler list, delegates in front
+                       if ( selector ) {
+                               handlers.splice( handlers.delegateCount++, 0, handleObj );
+                       } else {
+                               handlers.push( handleObj );
+                       }
+
+                       // Keep track of which events have ever been used, for event optimization
+                       jQuery.event.global[ type ] = true;
+               }
+
+       },
+
+       // Detach an event or set of events from an element
+       remove: function( elem, types, handler, selector, mappedTypes ) {
+
+               var j, origCount, tmp,
+                       events, t, handleObj,
+                       special, handlers, type, namespaces, origType,
+                       elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
+
+               if ( !elemData || !( events = elemData.events ) ) {
+                       return;
+               }
+
+               // Once for each type.namespace in types; type may be omitted
+               types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+               t = types.length;
+               while ( t-- ) {
+                       tmp = rtypenamespace.exec( types[ t ] ) || [];
+                       type = origType = tmp[ 1 ];
+                       namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+                       // Unbind all events (on this namespace, if provided) for the element
+                       if ( !type ) {
+                               for ( type in events ) {
+                                       jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
+                               }
+                               continue;
+                       }
+
+                       special = jQuery.event.special[ type ] || {};
+                       type = ( selector ? special.delegateType : special.bindType ) || type;
+                       handlers = events[ type ] || [];
+                       tmp = tmp[ 2 ] &&
+                               new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
+
+                       // Remove matching events
+                       origCount = j = handlers.length;
+                       while ( j-- ) {
+                               handleObj = handlers[ j ];
+
+                               if ( ( mappedTypes || origType === handleObj.origType ) &&
+                                       ( !handler || handler.guid === handleObj.guid ) &&
+                                       ( !tmp || tmp.test( handleObj.namespace ) ) &&
+                                       ( !selector || selector === handleObj.selector ||
+                                               selector === "**" && handleObj.selector ) ) {
+                                       handlers.splice( j, 1 );
+
+                                       if ( handleObj.selector ) {
+                                               handlers.delegateCount--;
+                                       }
+                                       if ( special.remove ) {
+                                               special.remove.call( elem, handleObj );
+                                       }
+                               }
+                       }
+
+                       // Remove generic event handler if we removed something and no more handlers exist
+                       // (avoids potential for endless recursion during removal of special event handlers)
+                       if ( origCount && !handlers.length ) {
+                               if ( !special.teardown ||
+                                       special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+
+                                       jQuery.removeEvent( elem, type, elemData.handle );
+                               }
+
+                               delete events[ type ];
+                       }
+               }
+
+               // Remove data and the expando if it's no longer used
+               if ( jQuery.isEmptyObject( events ) ) {
+                       dataPriv.remove( elem, "handle events" );
+               }
+       },
+
+       dispatch: function( nativeEvent ) {
+
+               // Make a writable jQuery.Event from the native event object
+               var event = jQuery.event.fix( nativeEvent );
+
+               var i, j, ret, matched, handleObj, handlerQueue,
+                       args = new Array( arguments.length ),
+                       handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
+                       special = jQuery.event.special[ event.type ] || {};
+
+               // Use the fix-ed jQuery.Event rather than the (read-only) native event
+               args[ 0 ] = event;
+
+               for ( i = 1; i < arguments.length; i++ ) {
+                       args[ i ] = arguments[ i ];
+               }
+
+               event.delegateTarget = this;
+
+               // Call the preDispatch hook for the mapped type, and let it bail if desired
+               if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+                       return;
+               }
+
+               // Determine handlers
+               handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+               // Run delegates first; they may want to stop propagation beneath us
+               i = 0;
+               while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
+                       event.currentTarget = matched.elem;
+
+                       j = 0;
+                       while ( ( handleObj = matched.handlers[ j++ ] ) &&
+                               !event.isImmediatePropagationStopped() ) {
+
+                               // Triggered event must either 1) have no namespace, or 2) have namespace(s)
+                               // a subset or equal to those in the bound event (both can have no namespace).
+                               if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
+
+                                       event.handleObj = handleObj;
+                                       event.data = handleObj.data;
+
+                                       ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
+                                               handleObj.handler ).apply( matched.elem, args );
+
+                                       if ( ret !== undefined ) {
+                                               if ( ( event.result = ret ) === false ) {
+                                                       event.preventDefault();
+                                                       event.stopPropagation();
+                                               }
+                                       }
+                               }
+                       }
+               }
+
+               // Call the postDispatch hook for the mapped type
+               if ( special.postDispatch ) {
+                       special.postDispatch.call( this, event );
+               }
+
+               return event.result;
+       },
+
+       handlers: function( event, handlers ) {
+               var i, handleObj, sel, matchedHandlers, matchedSelectors,
+                       handlerQueue = [],
+                       delegateCount = handlers.delegateCount,
+                       cur = event.target;
+
+               // Find delegate handlers
+               if ( delegateCount &&
+
+                       // Support: IE <=9
+                       // Black-hole SVG <use> instance trees (trac-13180)
+                       cur.nodeType &&
+
+                       // Support: Firefox <=42
+                       // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
+                       // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
+                       // Support: IE 11 only
+                       // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
+                       !( event.type === "click" && event.button >= 1 ) ) {
+
+                       for ( ; cur !== this; cur = cur.parentNode || this ) {
+
+                               // Don't check non-elements (#13208)
+                               // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+                               if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
+                                       matchedHandlers = [];
+                                       matchedSelectors = {};
+                                       for ( i = 0; i < delegateCount; i++ ) {
+                                               handleObj = handlers[ i ];
+
+                                               // Don't conflict with Object.prototype properties (#13203)
+                                               sel = handleObj.selector + " ";
+
+                                               if ( matchedSelectors[ sel ] === undefined ) {
+                                                       matchedSelectors[ sel ] = handleObj.needsContext ?
+                                                               jQuery( sel, this ).index( cur ) > -1 :
+                                                               jQuery.find( sel, this, null, [ cur ] ).length;
+                                               }
+                                               if ( matchedSelectors[ sel ] ) {
+                                                       matchedHandlers.push( handleObj );
+                                               }
+                                       }
+                                       if ( matchedHandlers.length ) {
+                                               handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
+                                       }
+                               }
+                       }
+               }
+
+               // Add the remaining (directly-bound) handlers
+               cur = this;
+               if ( delegateCount < handlers.length ) {
+                       handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
+               }
+
+               return handlerQueue;
+       },
+
+       addProp: function( name, hook ) {
+               Object.defineProperty( jQuery.Event.prototype, name, {
+                       enumerable: true,
+                       configurable: true,
+
+                       get: jQuery.isFunction( hook ) ?
+                               function() {
+                                       if ( this.originalEvent ) {
+                                                       return hook( this.originalEvent );
+                                       }
+                               } :
+                               function() {
+                                       if ( this.originalEvent ) {
+                                                       return this.originalEvent[ name ];
+                                       }
+                               },
+
+                       set: function( value ) {
+                               Object.defineProperty( this, name, {
+                                       enumerable: true,
+                                       configurable: true,
+                                       writable: true,
+                                       value: value
+                               } );
+                       }
+               } );
+       },
+
+       fix: function( originalEvent ) {
+               return originalEvent[ jQuery.expando ] ?
+                       originalEvent :
+                       new jQuery.Event( originalEvent );
+       },
+
+       special: {
+               load: {
+
+                       // Prevent triggered image.load events from bubbling to window.load
+                       noBubble: true
+               },
+               focus: {
+
+                       // Fire native event if possible so blur/focus sequence is correct
+                       trigger: function() {
+                               if ( this !== safeActiveElement() && this.focus ) {
+                                       this.focus();
+                                       return false;
+                               }
+                       },
+                       delegateType: "focusin"
+               },
+               blur: {
+                       trigger: function() {
+                               if ( this === safeActiveElement() && this.blur ) {
+                                       this.blur();
+                                       return false;
+                               }
+                       },
+                       delegateType: "focusout"
+               },
+               click: {
+
+                       // For checkbox, fire native event so checked state will be right
+                       trigger: function() {
+                               if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) {
+                                       this.click();
+                                       return false;
+                               }
+                       },
+
+                       // For cross-browser consistency, don't fire native .click() on links
+                       _default: function( event ) {
+                               return nodeName( event.target, "a" );
+                       }
+               },
+
+               beforeunload: {
+                       postDispatch: function( event ) {
+
+                               // Support: Firefox 20+
+                               // Firefox doesn't alert if the returnValue field is not set.
+                               if ( event.result !== undefined && event.originalEvent ) {
+                                       event.originalEvent.returnValue = event.result;
+                               }
+                       }
+               }
+       }
+};
+
+jQuery.removeEvent = function( elem, type, handle ) {
+
+       // This "if" is needed for plain objects
+       if ( elem.removeEventListener ) {
+               elem.removeEventListener( type, handle );
+       }
+};
+
+jQuery.Event = function( src, props ) {
+
+       // Allow instantiation without the 'new' keyword
+       if ( !( this instanceof jQuery.Event ) ) {
+               return new jQuery.Event( src, props );
+       }
+
+       // Event object
+       if ( src && src.type ) {
+               this.originalEvent = src;
+               this.type = src.type;
+
+               // Events bubbling up the document may have been marked as prevented
+               // by a handler lower down the tree; reflect the correct value.
+               this.isDefaultPrevented = src.defaultPrevented ||
+                               src.defaultPrevented === undefined &&
+
+                               // Support: Android <=2.3 only
+                               src.returnValue === false ?
+                       returnTrue :
+                       returnFalse;
+
+               // Create target properties
+               // Support: Safari <=6 - 7 only
+               // Target should not be a text node (#504, #13143)
+               this.target = ( src.target && src.target.nodeType === 3 ) ?
+                       src.target.parentNode :
+                       src.target;
+
+               this.currentTarget = src.currentTarget;
+               this.relatedTarget = src.relatedTarget;
+
+       // Event type
+       } else {
+               this.type = src;
+       }
+
+       // Put explicitly provided properties onto the event object
+       if ( props ) {
+               jQuery.extend( this, props );
+       }
+
+       // Create a timestamp if incoming event doesn't have one
+       this.timeStamp = src && src.timeStamp || jQuery.now();
+
+       // Mark it as fixed
+       this[ jQuery.expando ] = true;
+};
+
+// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+jQuery.Event.prototype = {
+       constructor: jQuery.Event,
+       isDefaultPrevented: returnFalse,
+       isPropagationStopped: returnFalse,
+       isImmediatePropagationStopped: returnFalse,
+       isSimulated: false,
+
+       preventDefault: function() {
+               var e = this.originalEvent;
+
+               this.isDefaultPrevented = returnTrue;
+
+               if ( e && !this.isSimulated ) {
+                       e.preventDefault();
+               }
+       },
+       stopPropagation: function() {
+               var e = this.originalEvent;
+
+               this.isPropagationStopped = returnTrue;
+
+               if ( e && !this.isSimulated ) {
+                       e.stopPropagation();
+               }
+       },
+       stopImmediatePropagation: function() {
+               var e = this.originalEvent;
+
+               this.isImmediatePropagationStopped = returnTrue;
+
+               if ( e && !this.isSimulated ) {
+                       e.stopImmediatePropagation();
+               }
+
+               this.stopPropagation();
+       }
+};
+
+// Includes all common event props including KeyEvent and MouseEvent specific props
+jQuery.each( {
+       altKey: true,
+       bubbles: true,
+       cancelable: true,
+       changedTouches: true,
+       ctrlKey: true,
+       detail: true,
+       eventPhase: true,
+       metaKey: true,
+       pageX: true,
+       pageY: true,
+       shiftKey: true,
+       view: true,
+       "char": true,
+       charCode: true,
+       key: true,
+       keyCode: true,
+       button: true,
+       buttons: true,
+       clientX: true,
+       clientY: true,
+       offsetX: true,
+       offsetY: true,
+       pointerId: true,
+       pointerType: true,
+       screenX: true,
+       screenY: true,
+       targetTouches: true,
+       toElement: true,
+       touches: true,
+
+       which: function( event ) {
+               var button = event.button;
+
+               // Add which for key events
+               if ( event.which == null && rkeyEvent.test( event.type ) ) {
+                       return event.charCode != null ? event.charCode : event.keyCode;
+               }
+
+               // Add which for click: 1 === left; 2 === middle; 3 === right
+               if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
+                       if ( button & 1 ) {
+                               return 1;
+                       }
+
+                       if ( button & 2 ) {
+                               return 3;
+                       }
+
+                       if ( button & 4 ) {
+                               return 2;
+                       }
+
+                       return 0;
+               }
+
+               return event.which;
+       }
+}, jQuery.event.addProp );
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+// so that event delegation works in jQuery.
+// Do the same for pointerenter/pointerleave and pointerover/pointerout
+//
+// Support: Safari 7 only
+// Safari sends mouseenter too often; see:
+// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
+// for the description of the bug (it existed in older Chrome versions as well).
+jQuery.each( {
+       mouseenter: "mouseover",
+       mouseleave: "mouseout",
+       pointerenter: "pointerover",
+       pointerleave: "pointerout"
+}, function( orig, fix ) {
+       jQuery.event.special[ orig ] = {
+               delegateType: fix,
+               bindType: fix,
+
+               handle: function( event ) {
+                       var ret,
+                               target = this,
+                               related = event.relatedTarget,
+                               handleObj = event.handleObj;
+
+                       // For mouseenter/leave call the handler if related is outside the target.
+                       // NB: No relatedTarget if the mouse left/entered the browser window
+                       if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
+                               event.type = handleObj.origType;
+                               ret = handleObj.handler.apply( this, arguments );
+                               event.type = fix;
+                       }
+                       return ret;
+               }
+       };
+} );
+
+jQuery.fn.extend( {
+
+       on: function( types, selector, data, fn ) {
+               return on( this, types, selector, data, fn );
+       },
+       one: function( types, selector, data, fn ) {
+               return on( this, types, selector, data, fn, 1 );
+       },
+       off: function( types, selector, fn ) {
+               var handleObj, type;
+               if ( types && types.preventDefault && types.handleObj ) {
+
+                       // ( event )  dispatched jQuery.Event
+                       handleObj = types.handleObj;
+                       jQuery( types.delegateTarget ).off(
+                               handleObj.namespace ?
+                                       handleObj.origType + "." + handleObj.namespace :
+                                       handleObj.origType,
+                               handleObj.selector,
+                               handleObj.handler
+                       );
+                       return this;
+               }
+               if ( typeof types === "object" ) {
+
+                       // ( types-object [, selector] )
+                       for ( type in types ) {
+                               this.off( type, selector, types[ type ] );
+                       }
+                       return this;
+               }
+               if ( selector === false || typeof selector === "function" ) {
+
+                       // ( types [, fn] )
+                       fn = selector;
+                       selector = undefined;
+               }
+               if ( fn === false ) {
+                       fn = returnFalse;
+               }
+               return this.each( function() {
+                       jQuery.event.remove( this, types, fn, selector );
+               } );
+       }
+} );
+
+
+var
+
+       /* eslint-disable max-len */
+
+       // See https://github.com/eslint/eslint/issues/3229
+       rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
+
+       /* eslint-enable */
+
+       // Support: IE <=10 - 11, Edge 12 - 13
+       // In IE/Edge using regex groups here causes severe slowdowns.
+       // See https://connect.microsoft.com/IE/feedback/details/1736512/
+       rnoInnerhtml = /<script|<style|<link/i,
+
+       // checked="checked" or checked
+       rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+       rscriptTypeMasked = /^true\/(.*)/,
+       rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
+
+// Prefer a tbody over its parent table for containing new rows
+function manipulationTarget( elem, content ) {
+       if ( nodeName( elem, "table" ) &&
+               nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
+
+               return jQuery( ">tbody", elem )[ 0 ] || elem;
+       }
+
+       return elem;
+}
+
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+       elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
+       return elem;
+}
+function restoreScript( elem ) {
+       var match = rscriptTypeMasked.exec( elem.type );
+
+       if ( match ) {
+               elem.type = match[ 1 ];
+       } else {
+               elem.removeAttribute( "type" );
+       }
+
+       return elem;
+}
+
+function cloneCopyEvent( src, dest ) {
+       var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
+
+       if ( dest.nodeType !== 1 ) {
+               return;
+       }
+
+       // 1. Copy private data: events, handlers, etc.
+       if ( dataPriv.hasData( src ) ) {
+               pdataOld = dataPriv.access( src );
+               pdataCur = dataPriv.set( dest, pdataOld );
+               events = pdataOld.events;
+
+               if ( events ) {
+                       delete pdataCur.handle;
+                       pdataCur.events = {};
+
+                       for ( type in events ) {
+                               for ( i = 0, l = events[ type ].length; i < l; i++ ) {
+                                       jQuery.event.add( dest, type, events[ type ][ i ] );
+                               }
+                       }
+               }
+       }
+
+       // 2. Copy user data
+       if ( dataUser.hasData( src ) ) {
+               udataOld = dataUser.access( src );
+               udataCur = jQuery.extend( {}, udataOld );
+
+               dataUser.set( dest, udataCur );
+       }
+}
+
+// Fix IE bugs, see support tests
+function fixInput( src, dest ) {
+       var nodeName = dest.nodeName.toLowerCase();
+
+       // Fails to persist the checked state of a cloned checkbox or radio button.
+       if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
+               dest.checked = src.checked;
+
+       // Fails to return the selected option to the default selected state when cloning options
+       } else if ( nodeName === "input" || nodeName === "textarea" ) {
+               dest.defaultValue = src.defaultValue;
+       }
+}
+
+function domManip( collection, args, callback, ignored ) {
+
+       // Flatten any nested arrays
+       args = concat.apply( [], args );
+
+       var fragment, first, scripts, hasScripts, node, doc,
+               i = 0,
+               l = collection.length,
+               iNoClone = l - 1,
+               value = args[ 0 ],
+               isFunction = jQuery.isFunction( value );
+
+       // We can't cloneNode fragments that contain checked, in WebKit
+       if ( isFunction ||
+                       ( l > 1 && typeof value === "string" &&
+                               !support.checkClone && rchecked.test( value ) ) ) {
+               return collection.each( function( index ) {
+                       var self = collection.eq( index );
+                       if ( isFunction ) {
+                               args[ 0 ] = value.call( this, index, self.html() );
+                       }
+                       domManip( self, args, callback, ignored );
+               } );
+       }
+
+       if ( l ) {
+               fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
+               first = fragment.firstChild;
+
+               if ( fragment.childNodes.length === 1 ) {
+                       fragment = first;
+               }
+
+               // Require either new content or an interest in ignored elements to invoke the callback
+               if ( first || ignored ) {
+                       scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+                       hasScripts = scripts.length;
+
+                       // Use the original fragment for the last item
+                       // instead of the first because it can end up
+                       // being emptied incorrectly in certain situations (#8070).
+                       for ( ; i < l; i++ ) {
+                               node = fragment;
+
+                               if ( i !== iNoClone ) {
+                                       node = jQuery.clone( node, true, true );
+
+                                       // Keep references to cloned scripts for later restoration
+                                       if ( hasScripts ) {
+
+                                               // Support: Android <=4.0 only, PhantomJS 1 only
+                                               // push.apply(_, arraylike) throws on ancient WebKit
+                                               jQuery.merge( scripts, getAll( node, "script" ) );
+                                       }
+                               }
+
+                               callback.call( collection[ i ], node, i );
+                       }
+
+                       if ( hasScripts ) {
+                               doc = scripts[ scripts.length - 1 ].ownerDocument;
+
+                               // Reenable scripts
+                               jQuery.map( scripts, restoreScript );
+
+                               // Evaluate executable scripts on first document insertion
+                               for ( i = 0; i < hasScripts; i++ ) {
+                                       node = scripts[ i ];
+                                       if ( rscriptType.test( node.type || "" ) &&
+                                               !dataPriv.access( node, "globalEval" ) &&
+                                               jQuery.contains( doc, node ) ) {
+
+                                               if ( node.src ) {
+
+                                                       // Optional AJAX dependency, but won't run scripts if not present
+                                                       if ( jQuery._evalUrl ) {
+                                                               jQuery._evalUrl( node.src );
+                                                       }
+                                               } else {
+                                                       DOMEval( node.textContent.replace( rcleanScript, "" ), doc );
+                                               }
+                                       }
+                               }
+                       }
+               }
+       }
+
+       return collection;
+}
+
+function remove( elem, selector, keepData ) {
+       var node,
+               nodes = selector ? jQuery.filter( selector, elem ) : elem,
+               i = 0;
+
+       for ( ; ( node = nodes[ i ] ) != null; i++ ) {
+               if ( !keepData && node.nodeType === 1 ) {
+                       jQuery.cleanData( getAll( node ) );
+               }
+
+               if ( node.parentNode ) {
+                       if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
+                               setGlobalEval( getAll( node, "script" ) );
+                       }
+                       node.parentNode.removeChild( node );
+               }
+       }
+
+       return elem;
+}
+
+jQuery.extend( {
+       htmlPrefilter: function( html ) {
+               return html.replace( rxhtmlTag, "<$1></$2>" );
+       },
+
+       clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+               var i, l, srcElements, destElements,
+                       clone = elem.cloneNode( true ),
+                       inPage = jQuery.contains( elem.ownerDocument, elem );
+
+               // Fix IE cloning issues
+               if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
+                               !jQuery.isXMLDoc( elem ) ) {
+
+                       // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
+                       destElements = getAll( clone );
+                       srcElements = getAll( elem );
+
+                       for ( i = 0, l = srcElements.length; i < l; i++ ) {
+                               fixInput( srcElements[ i ], destElements[ i ] );
+                       }
+               }
+
+               // Copy the events from the original to the clone
+               if ( dataAndEvents ) {
+                       if ( deepDataAndEvents ) {
+                               srcElements = srcElements || getAll( elem );
+                               destElements = destElements || getAll( clone );
+
+                               for ( i = 0, l = srcElements.length; i < l; i++ ) {
+                                       cloneCopyEvent( srcElements[ i ], destElements[ i ] );
+                               }
+                       } else {
+                               cloneCopyEvent( elem, clone );
+                       }
+               }
+
+               // Preserve script evaluation history
+               destElements = getAll( clone, "script" );
+               if ( destElements.length > 0 ) {
+                       setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
+               }
+
+               // Return the cloned set
+               return clone;
+       },
+
+       cleanData: function( elems ) {
+               var data, elem, type,
+                       special = jQuery.event.special,
+                       i = 0;
+
+               for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
+                       if ( acceptData( elem ) ) {
+                               if ( ( data = elem[ dataPriv.expando ] ) ) {
+                                       if ( data.events ) {
+                                               for ( type in data.events ) {
+                                                       if ( special[ type ] ) {
+                                                               jQuery.event.remove( elem, type );
+
+                                                       // This is a shortcut to avoid jQuery.event.remove's overhead
+                                                       } else {
+                                                               jQuery.removeEvent( elem, type, data.handle );
+                                                       }
+                                               }
+                                       }
+
+                                       // Support: Chrome <=35 - 45+
+                                       // Assign undefined instead of using delete, see Data#remove
+                                       elem[ dataPriv.expando ] = undefined;
+                               }
+                               if ( elem[ dataUser.expando ] ) {
+
+                                       // Support: Chrome <=35 - 45+
+                                       // Assign undefined instead of using delete, see Data#remove
+                                       elem[ dataUser.expando ] = undefined;
+                               }
+                       }
+               }
+       }
+} );
+
+jQuery.fn.extend( {
+       detach: function( selector ) {
+               return remove( this, selector, true );
+       },
+
+       remove: function( selector ) {
+               return remove( this, selector );
+       },
+
+       text: function( value ) {
+               return access( this, function( value ) {
+                       return value === undefined ?
+                               jQuery.text( this ) :
+                               this.empty().each( function() {
+                                       if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+                                               this.textContent = value;
+                                       }
+                               } );
+               }, null, value, arguments.length );
+       },
+
+       append: function() {
+               return domManip( this, arguments, function( elem ) {
+                       if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+                               var target = manipulationTarget( this, elem );
+                               target.appendChild( elem );
+                       }
+               } );
+       },
+
+       prepend: function() {
+               return domManip( this, arguments, function( elem ) {
+                       if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+                               var target = manipulationTarget( this, elem );
+                               target.insertBefore( elem, target.firstChild );
+                       }
+               } );
+       },
+
+       before: function() {
+               return domManip( this, arguments, function( elem ) {
+                       if ( this.parentNode ) {
+                               this.parentNode.insertBefore( elem, this );
+                       }
+               } );
+       },
+
+       after: function() {
+               return domManip( this, arguments, function( elem ) {
+                       if ( this.parentNode ) {
+                               this.parentNode.insertBefore( elem, this.nextSibling );
+                       }
+               } );
+       },
+
+       empty: function() {
+               var elem,
+                       i = 0;
+
+               for ( ; ( elem = this[ i ] ) != null; i++ ) {
+                       if ( elem.nodeType === 1 ) {
+
+                               // Prevent memory leaks
+                               jQuery.cleanData( getAll( elem, false ) );
+
+                               // Remove any remaining nodes
+                               elem.textContent = "";
+                       }
+               }
+
+               return this;
+       },
+
+       clone: function( dataAndEvents, deepDataAndEvents ) {
+               dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+               deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+               return this.map( function() {
+                       return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+               } );
+       },
+
+       html: function( value ) {
+               return access( this, function( value ) {
+                       var elem = this[ 0 ] || {},
+                               i = 0,
+                               l = this.length;
+
+                       if ( value === undefined && elem.nodeType === 1 ) {
+                               return elem.innerHTML;
+                       }
+
+                       // See if we can take a shortcut and just use innerHTML
+                       if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+                               !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
+
+                               value = jQuery.htmlPrefilter( value );
+
+                               try {
+                                       for ( ; i < l; i++ ) {
+                                               elem = this[ i ] || {};
+
+                                               // Remove element nodes and prevent memory leaks
+                                               if ( elem.nodeType === 1 ) {
+                                                       jQuery.cleanData( getAll( elem, false ) );
+                                                       elem.innerHTML = value;
+                                               }
+                                       }
+
+                                       elem = 0;
+
+                               // If using innerHTML throws an exception, use the fallback method
+                               } catch ( e ) {}
+                       }
+
+                       if ( elem ) {
+                               this.empty().append( value );
+                       }
+               }, null, value, arguments.length );
+       },
+
+       replaceWith: function() {
+               var ignored = [];
+
+               // Make the changes, replacing each non-ignored context element with the new content
+               return domManip( this, arguments, function( elem ) {
+                       var parent = this.parentNode;
+
+                       if ( jQuery.inArray( this, ignored ) < 0 ) {
+                               jQuery.cleanData( getAll( this ) );
+                               if ( parent ) {
+                                       parent.replaceChild( elem, this );
+                               }
+                       }
+
+               // Force callback invocation
+               }, ignored );
+       }
+} );
+
+jQuery.each( {
+       appendTo: "append",
+       prependTo: "prepend",
+       insertBefore: "before",
+       insertAfter: "after",
+       replaceAll: "replaceWith"
+}, function( name, original ) {
+       jQuery.fn[ name ] = function( selector ) {
+               var elems,
+                       ret = [],
+                       insert = jQuery( selector ),
+                       last = insert.length - 1,
+                       i = 0;
+
+               for ( ; i <= last; i++ ) {
+                       elems = i === last ? this : this.clone( true );
+                       jQuery( insert[ i ] )[ original ]( elems );
+
+                       // Support: Android <=4.0 only, PhantomJS 1 only
+                       // .get() because push.apply(_, arraylike) throws on ancient WebKit
+                       push.apply( ret, elems.get() );
+               }
+
+               return this.pushStack( ret );
+       };
+} );
+var rmargin = ( /^margin/ );
+
+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
+
+var getStyles = function( elem ) {
+
+               // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
+               // IE throws on elements created in popups
+               // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
+               var view = elem.ownerDocument.defaultView;
+
+               if ( !view || !view.opener ) {
+                       view = window;
+               }
+
+               return view.getComputedStyle( elem );
+       };
+
+
+
+( function() {
+
+       // Executing both pixelPosition & boxSizingReliable tests require only one layout
+       // so they're executed at the same time to save the second computation.
+       function computeStyleTests() {
+
+               // This is a singleton, we need to execute it only once
+               if ( !div ) {
+                       return;
+               }
+
+               div.style.cssText =
+                       "box-sizing:border-box;" +
+                       "position:relative;display:block;" +
+                       "margin:auto;border:1px;padding:1px;" +
+                       "top:1%;width:50%";
+               div.innerHTML = "";
+               documentElement.appendChild( container );
+
+               var divStyle = window.getComputedStyle( div );
+               pixelPositionVal = divStyle.top !== "1%";
+
+               // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
+               reliableMarginLeftVal = divStyle.marginLeft === "2px";
+               boxSizingReliableVal = divStyle.width === "4px";
+
+               // Support: Android 4.0 - 4.3 only
+               // Some styles come back with percentage values, even though they shouldn't
+               div.style.marginRight = "50%";
+               pixelMarginRightVal = divStyle.marginRight === "4px";
+
+               documentElement.removeChild( container );
+
+               // Nullify the div so it wouldn't be stored in the memory and
+               // it will also be a sign that checks already performed
+               div = null;
+       }
+
+       var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,
+               container = document.createElement( "div" ),
+               div = document.createElement( "div" );
+
+       // Finish early in limited (non-browser) environments
+       if ( !div.style ) {
+               return;
+       }
+
+       // Support: IE <=9 - 11 only
+       // Style of cloned element affects source element cloned (#8908)
+       div.style.backgroundClip = "content-box";
+       div.cloneNode( true ).style.backgroundClip = "";
+       support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+       container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
+               "padding:0;margin-top:1px;position:absolute";
+       container.appendChild( div );
+
+       jQuery.extend( support, {
+               pixelPosition: function() {
+                       computeStyleTests();
+                       return pixelPositionVal;
+               },
+               boxSizingReliable: function() {
+                       computeStyleTests();
+                       return boxSizingReliableVal;
+               },
+               pixelMarginRight: function() {
+                       computeStyleTests();
+                       return pixelMarginRightVal;
+               },
+               reliableMarginLeft: function() {
+                       computeStyleTests();
+                       return reliableMarginLeftVal;
+               }
+       } );
+} )();
+
+
+function curCSS( elem, name, computed ) {
+       var width, minWidth, maxWidth, ret,
+
+               // Support: Firefox 51+
+               // Retrieving style before computed somehow
+               // fixes an issue with getting wrong values
+               // on detached elements
+               style = elem.style;
+
+       computed = computed || getStyles( elem );
+
+       // getPropertyValue is needed for:
+       //   .css('filter') (IE 9 only, #12537)
+       //   .css('--customProperty) (#3144)
+       if ( computed ) {
+               ret = computed.getPropertyValue( name ) || computed[ name ];
+
+               if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
+                       ret = jQuery.style( elem, name );
+               }
+
+               // A tribute to the "awesome hack by Dean Edwards"
+               // Android Browser returns percentage for some values,
+               // but width seems to be reliably pixels.
+               // This is against the CSSOM draft spec:
+               // https://drafts.csswg.org/cssom/#resolved-values
+               if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
+
+                       // Remember the original values
+                       width = style.width;
+                       minWidth = style.minWidth;
+                       maxWidth = style.maxWidth;
+
+                       // Put in the new values to get a computed value out
+                       style.minWidth = style.maxWidth = style.width = ret;
+                       ret = computed.width;
+
+                       // Revert the changed values
+                       style.width = width;
+                       style.minWidth = minWidth;
+                       style.maxWidth = maxWidth;
+               }
+       }
+
+       return ret !== undefined ?
+
+               // Support: IE <=9 - 11 only
+               // IE returns zIndex value as an integer.
+               ret + "" :
+               ret;
+}
+
+
+function addGetHookIf( conditionFn, hookFn ) {
+
+       // Define the hook, we'll check on the first run if it's really needed.
+       return {
+               get: function() {
+                       if ( conditionFn() ) {
+
+                               // Hook not needed (or it's not possible to use it due
+                               // to missing dependency), remove it.
+                               delete this.get;
+                               return;
+                       }
+
+                       // Hook needed; redefine it so that the support test is not executed again.
+                       return ( this.get = hookFn ).apply( this, arguments );
+               }
+       };
+}
+
+
+var
+
+       // Swappable if display is none or starts with table
+       // except "table", "table-cell", or "table-caption"
+       // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
+       rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+       rcustomProp = /^--/,
+       cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+       cssNormalTransform = {
+               letterSpacing: "0",
+               fontWeight: "400"
+       },
+
+       cssPrefixes = [ "Webkit", "Moz", "ms" ],
+       emptyStyle = document.createElement( "div" ).style;
+
+// Return a css property mapped to a potentially vendor prefixed property
+function vendorPropName( name ) {
+
+       // Shortcut for names that are not vendor prefixed
+       if ( name in emptyStyle ) {
+               return name;
+       }
+
+       // Check for vendor prefixed names
+       var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
+               i = cssPrefixes.length;
+
+       while ( i-- ) {
+               name = cssPrefixes[ i ] + capName;
+               if ( name in emptyStyle ) {
+                       return name;
+               }
+       }
+}
+
+// Return a property mapped along what jQuery.cssProps suggests or to
+// a vendor prefixed property.
+function finalPropName( name ) {
+       var ret = jQuery.cssProps[ name ];
+       if ( !ret ) {
+               ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name;
+       }
+       return ret;
+}
+
+function setPositiveNumber( elem, value, subtract ) {
+
+       // Any relative (+/-) values have already been
+       // normalized at this point
+       var matches = rcssNum.exec( value );
+       return matches ?
+
+               // Guard against undefined "subtract", e.g., when used as in cssHooks
+               Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
+               value;
+}
+
+function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
+       var i,
+               val = 0;
+
+       // If we already have the right measurement, avoid augmentation
+       if ( extra === ( isBorderBox ? "border" : "content" ) ) {
+               i = 4;
+
+       // Otherwise initialize for horizontal or vertical properties
+       } else {
+               i = name === "width" ? 1 : 0;
+       }
+
+       for ( ; i < 4; i += 2 ) {
+
+               // Both box models exclude margin, so add it if we want it
+               if ( extra === "margin" ) {
+                       val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
+               }
+
+               if ( isBorderBox ) {
+
+                       // border-box includes padding, so remove it if we want content
+                       if ( extra === "content" ) {
+                               val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+                       }
+
+                       // At this point, extra isn't border nor margin, so remove border
+                       if ( extra !== "margin" ) {
+                               val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+                       }
+               } else {
+
+                       // At this point, extra isn't content, so add padding
+                       val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+
+                       // At this point, extra isn't content nor padding, so add border
+                       if ( extra !== "padding" ) {
+                               val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+                       }
+               }
+       }
+
+       return val;
+}
+
+function getWidthOrHeight( elem, name, extra ) {
+
+       // Start with computed style
+       var valueIsBorderBox,
+               styles = getStyles( elem ),
+               val = curCSS( elem, name, styles ),
+               isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
+
+       // Computed unit is not pixels. Stop here and return.
+       if ( rnumnonpx.test( val ) ) {
+               return val;
+       }
+
+       // Check for style in case a browser which returns unreliable values
+       // for getComputedStyle silently falls back to the reliable elem.style
+       valueIsBorderBox = isBorderBox &&
+               ( support.boxSizingReliable() || val === elem.style[ name ] );
+
+       // Fall back to offsetWidth/Height when value is "auto"
+       // This happens for inline elements with no explicit setting (gh-3571)
+       if ( val === "auto" ) {
+               val = elem[ "offset" + name[ 0 ].toUpperCase() + name.slice( 1 ) ];
+       }
+
+       // Normalize "", auto, and prepare for extra
+       val = parseFloat( val ) || 0;
+
+       // Use the active box-sizing model to add/subtract irrelevant styles
+       return ( val +
+               augmentWidthOrHeight(
+                       elem,
+                       name,
+                       extra || ( isBorderBox ? "border" : "content" ),
+                       valueIsBorderBox,
+                       styles
+               )
+       ) + "px";
+}
+
+jQuery.extend( {
+
+       // Add in style property hooks for overriding the default
+       // behavior of getting and setting a style property
+       cssHooks: {
+               opacity: {
+                       get: function( elem, computed ) {
+                               if ( computed ) {
+
+                                       // We should always get a number back from opacity
+                                       var ret = curCSS( elem, "opacity" );
+                                       return ret === "" ? "1" : ret;
+                               }
+                       }
+               }
+       },
+
+       // Don't automatically add "px" to these possibly-unitless properties
+       cssNumber: {
+               "animationIterationCount": true,
+               "columnCount": true,
+               "fillOpacity": true,
+               "flexGrow": true,
+               "flexShrink": true,
+               "fontWeight": true,
+               "lineHeight": true,
+               "opacity": true,
+               "order": true,
+               "orphans": true,
+               "widows": true,
+               "zIndex": true,
+               "zoom": true
+       },
+
+       // Add in properties whose names you wish to fix before
+       // setting or getting the value
+       cssProps: {
+               "float": "cssFloat"
+       },
+
+       // Get and set the style property on a DOM Node
+       style: function( elem, name, value, extra ) {
+
+               // Don't set styles on text and comment nodes
+               if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
+                       return;
+               }
+
+               // Make sure that we're working with the right name
+               var ret, type, hooks,
+                       origName = jQuery.camelCase( name ),
+                       isCustomProp = rcustomProp.test( name ),
+                       style = elem.style;
+
+               // Make sure that we're working with the right name. We don't
+               // want to query the value if it is a CSS custom property
+               // since they are user-defined.
+               if ( !isCustomProp ) {
+                       name = finalPropName( origName );
+               }
+
+               // Gets hook for the prefixed version, then unprefixed version
+               hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+               // Check if we're setting a value
+               if ( value !== undefined ) {
+                       type = typeof value;
+
+                       // Convert "+=" or "-=" to relative numbers (#7345)
+                       if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
+                               value = adjustCSS( elem, name, ret );
+
+                               // Fixes bug #9237
+                               type = "number";
+                       }
+
+                       // Make sure that null and NaN values aren't set (#7116)
+                       if ( value == null || value !== value ) {
+                               return;
+                       }
+
+                       // If a number was passed in, add the unit (except for certain CSS properties)
+                       if ( type === "number" ) {
+                               value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
+                       }
+
+                       // background-* props affect original clone's values
+                       if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
+                               style[ name ] = "inherit";
+                       }
+
+                       // If a hook was provided, use that value, otherwise just set the specified value
+                       if ( !hooks || !( "set" in hooks ) ||
+                               ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
+
+                               if ( isCustomProp ) {
+                                       style.setProperty( name, value );
+                               } else {
+                                       style[ name ] = value;
+                               }
+                       }
+
+               } else {
+
+                       // If a hook was provided get the non-computed value from there
+                       if ( hooks && "get" in hooks &&
+                               ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
+
+                               return ret;
+                       }
+
+                       // Otherwise just get the value from the style object
+                       return style[ name ];
+               }
+       },
+
+       css: function( elem, name, extra, styles ) {
+               var val, num, hooks,
+                       origName = jQuery.camelCase( name ),
+                       isCustomProp = rcustomProp.test( name );
+
+               // Make sure that we're working with the right name. We don't
+               // want to modify the value if it is a CSS custom property
+               // since they are user-defined.
+               if ( !isCustomProp ) {
+                       name = finalPropName( origName );
+               }
+
+               // Try prefixed name followed by the unprefixed name
+               hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+               // If a hook was provided get the computed value from there
+               if ( hooks && "get" in hooks ) {
+                       val = hooks.get( elem, true, extra );
+               }
+
+               // Otherwise, if a way to get the computed value exists, use that
+               if ( val === undefined ) {
+                       val = curCSS( elem, name, styles );
+               }
+
+               // Convert "normal" to computed value
+               if ( val === "normal" && name in cssNormalTransform ) {
+                       val = cssNormalTransform[ name ];
+               }
+
+               // Make numeric if forced or a qualifier was provided and val looks numeric
+               if ( extra === "" || extra ) {
+                       num = parseFloat( val );
+                       return extra === true || isFinite( num ) ? num || 0 : val;
+               }
+
+               return val;
+       }
+} );
+
+jQuery.each( [ "height", "width" ], function( i, name ) {
+       jQuery.cssHooks[ name ] = {
+               get: function( elem, computed, extra ) {
+                       if ( computed ) {
+
+                               // Certain elements can have dimension info if we invisibly show them
+                               // but it must have a current display style that would benefit
+                               return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
+
+                                       // Support: Safari 8+
+                                       // Table columns in Safari have non-zero offsetWidth & zero
+                                       // getBoundingClientRect().width unless display is changed.
+                                       // Support: IE <=11 only
+                                       // Running getBoundingClientRect on a disconnected node
+                                       // in IE throws an error.
+                                       ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
+                                               swap( elem, cssShow, function() {
+                                                       return getWidthOrHeight( elem, name, extra );
+                                               } ) :
+                                               getWidthOrHeight( elem, name, extra );
+                       }
+               },
+
+               set: function( elem, value, extra ) {
+                       var matches,
+                               styles = extra && getStyles( elem ),
+                               subtract = extra && augmentWidthOrHeight(
+                                       elem,
+                                       name,
+                                       extra,
+                                       jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+                                       styles
+                               );
+
+                       // Convert to pixels if value adjustment is needed
+                       if ( subtract && ( matches = rcssNum.exec( value ) ) &&
+                               ( matches[ 3 ] || "px" ) !== "px" ) {
+
+                               elem.style[ name ] = value;
+                               value = jQuery.css( elem, name );
+                       }
+
+                       return setPositiveNumber( elem, value, subtract );
+               }
+       };
+} );
+
+jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
+       function( elem, computed ) {
+               if ( computed ) {
+                       return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
+                               elem.getBoundingClientRect().left -
+                                       swap( elem, { marginLeft: 0 }, function() {
+                                               return elem.getBoundingClientRect().left;
+                                       } )
+                               ) + "px";
+               }
+       }
+);
+
+// These hooks are used by animate to expand properties
+jQuery.each( {
+       margin: "",
+       padding: "",
+       border: "Width"
+}, function( prefix, suffix ) {
+       jQuery.cssHooks[ prefix + suffix ] = {
+               expand: function( value ) {
+                       var i = 0,
+                               expanded = {},
+
+                               // Assumes a single number if not a string
+                               parts = typeof value === "string" ? value.split( " " ) : [ value ];
+
+                       for ( ; i < 4; i++ ) {
+                               expanded[ prefix + cssExpand[ i ] + suffix ] =
+                                       parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
+                       }
+
+                       return expanded;
+               }
+       };
+
+       if ( !rmargin.test( prefix ) ) {
+               jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
+       }
+} );
+
+jQuery.fn.extend( {
+       css: function( name, value ) {
+               return access( this, function( elem, name, value ) {
+                       var styles, len,
+                               map = {},
+                               i = 0;
+
+                       if ( Array.isArray( name ) ) {
+                               styles = getStyles( elem );
+                               len = name.length;
+
+                               for ( ; i < len; i++ ) {
+                                       map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
+                               }
+
+                               return map;
+                       }
+
+                       return value !== undefined ?
+                               jQuery.style( elem, name, value ) :
+                               jQuery.css( elem, name );
+               }, name, value, arguments.length > 1 );
+       }
+} );
+
+
+function Tween( elem, options, prop, end, easing ) {
+       return new Tween.prototype.init( elem, options, prop, end, easing );
+}
+jQuery.Tween = Tween;
+
+Tween.prototype = {
+       constructor: Tween,
+       init: function( elem, options, prop, end, easing, unit ) {
+               this.elem = elem;
+               this.prop = prop;
+               this.easing = easing || jQuery.easing._default;
+               this.options = options;
+               this.start = this.now = this.cur();
+               this.end = end;
+               this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+       },
+       cur: function() {
+               var hooks = Tween.propHooks[ this.prop ];
+
+               return hooks && hooks.get ?
+                       hooks.get( this ) :
+                       Tween.propHooks._default.get( this );
+       },
+       run: function( percent ) {
+               var eased,
+                       hooks = Tween.propHooks[ this.prop ];
+
+               if ( this.options.duration ) {
+                       this.pos = eased = jQuery.easing[ this.easing ](
+                               percent, this.options.duration * percent, 0, 1, this.options.duration
+                       );
+               } else {
+                       this.pos = eased = percent;
+               }
+               this.now = ( this.end - this.start ) * eased + this.start;
+
+               if ( this.options.step ) {
+                       this.options.step.call( this.elem, this.now, this );
+               }
+
+               if ( hooks && hooks.set ) {
+                       hooks.set( this );
+               } else {
+                       Tween.propHooks._default.set( this );
+               }
+               return this;
+       }
+};
+
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+       _default: {
+               get: function( tween ) {
+                       var result;
+
+                       // Use a property on the element directly when it is not a DOM element,
+                       // or when there is no matching style property that exists.
+                       if ( tween.elem.nodeType !== 1 ||
+                               tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
+                               return tween.elem[ tween.prop ];
+                       }
+
+                       // Passing an empty string as a 3rd parameter to .css will automatically
+                       // attempt a parseFloat and fallback to a string if the parse fails.
+                       // Simple values such as "10px" are parsed to Float;
+                       // complex values such as "rotate(1rad)" are returned as-is.
+                       result = jQuery.css( tween.elem, tween.prop, "" );
+
+                       // Empty strings, null, undefined and "auto" are converted to 0.
+                       return !result || result === "auto" ? 0 : result;
+               },
+               set: function( tween ) {
+
+                       // Use step hook for back compat.
+                       // Use cssHook if its there.
+                       // Use .style if available and use plain properties where available.
+                       if ( jQuery.fx.step[ tween.prop ] ) {
+                               jQuery.fx.step[ tween.prop ]( tween );
+                       } else if ( tween.elem.nodeType === 1 &&
+                               ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
+                                       jQuery.cssHooks[ tween.prop ] ) ) {
+                               jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+                       } else {
+                               tween.elem[ tween.prop ] = tween.now;
+                       }
+               }
+       }
+};
+
+// Support: IE <=9 only
+// Panic based approach to setting things on disconnected nodes
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+       set: function( tween ) {
+               if ( tween.elem.nodeType && tween.elem.parentNode ) {
+                       tween.elem[ tween.prop ] = tween.now;
+               }
+       }
+};
+
+jQuery.easing = {
+       linear: function( p ) {
+               return p;
+       },
+       swing: function( p ) {
+               return 0.5 - Math.cos( p * Math.PI ) / 2;
+       },
+       _default: "swing"
+};
+
+jQuery.fx = Tween.prototype.init;
+
+// Back compat <1.8 extension point
+jQuery.fx.step = {};
+
+
+
+
+var
+       fxNow, inProgress,
+       rfxtypes = /^(?:toggle|show|hide)$/,
+       rrun = /queueHooks$/;
+
+function schedule() {
+       if ( inProgress ) {
+               if ( document.hidden === false && window.requestAnimationFrame ) {
+                       window.requestAnimationFrame( schedule );
+               } else {
+                       window.setTimeout( schedule, jQuery.fx.interval );
+               }
+
+               jQuery.fx.tick();
+       }
+}
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+       window.setTimeout( function() {
+               fxNow = undefined;
+       } );
+       return ( fxNow = jQuery.now() );
+}
+
+// Generate parameters to create a standard animation
+function genFx( type, includeWidth ) {
+       var which,
+               i = 0,
+               attrs = { height: type };
+
+       // If we include width, step value is 1 to do all cssExpand values,
+       // otherwise step value is 2 to skip over Left and Right
+       includeWidth = includeWidth ? 1 : 0;
+       for ( ; i < 4; i += 2 - includeWidth ) {
+               which = cssExpand[ i ];
+               attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+       }
+
+       if ( includeWidth ) {
+               attrs.opacity = attrs.width = type;
+       }
+
+       return attrs;
+}
+
+function createTween( value, prop, animation ) {
+       var tween,
+               collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
+               index = 0,
+               length = collection.length;
+       for ( ; index < length; index++ ) {
+               if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
+
+                       // We're done with this property
+                       return tween;
+               }
+       }
+}
+
+function defaultPrefilter( elem, props, opts ) {
+       var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
+               isBox = "width" in props || "height" in props,
+               anim = this,
+               orig = {},
+               style = elem.style,
+               hidden = elem.nodeType && isHiddenWithinTree( elem ),
+               dataShow = dataPriv.get( elem, "fxshow" );
+
+       // Queue-skipping animations hijack the fx hooks
+       if ( !opts.queue ) {
+               hooks = jQuery._queueHooks( elem, "fx" );
+               if ( hooks.unqueued == null ) {
+                       hooks.unqueued = 0;
+                       oldfire = hooks.empty.fire;
+                       hooks.empty.fire = function() {
+                               if ( !hooks.unqueued ) {
+                                       oldfire();
+                               }
+                       };
+               }
+               hooks.unqueued++;
+
+               anim.always( function() {
+
+                       // Ensure the complete handler is called before this completes
+                       anim.always( function() {
+                               hooks.unqueued--;
+                               if ( !jQuery.queue( elem, "fx" ).length ) {
+                                       hooks.empty.fire();
+                               }
+                       } );
+               } );
+       }
+
+       // Detect show/hide animations
+       for ( prop in props ) {
+               value = props[ prop ];
+               if ( rfxtypes.test( value ) ) {
+                       delete props[ prop ];
+                       toggle = toggle || value === "toggle";
+                       if ( value === ( hidden ? "hide" : "show" ) ) {
+
+                               // Pretend to be hidden if this is a "show" and
+                               // there is still data from a stopped show/hide
+                               if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
+                                       hidden = true;
+
+                               // Ignore all other no-op show/hide data
+                               } else {
+                                       continue;
+                               }
+                       }
+                       orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
+               }
+       }
+
+       // Bail out if this is a no-op like .hide().hide()
+       propTween = !jQuery.isEmptyObject( props );
+       if ( !propTween && jQuery.isEmptyObject( orig ) ) {
+               return;
+       }
+
+       // Restrict "overflow" and "display" styles during box animations
+       if ( isBox && elem.nodeType === 1 ) {
+
+               // Support: IE <=9 - 11, Edge 12 - 13
+               // Record all 3 overflow attributes because IE does not infer the shorthand
+               // from identically-valued overflowX and overflowY
+               opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
+               // Identify a display type, preferring old show/hide data over the CSS cascade
+               restoreDisplay = dataShow && dataShow.display;
+               if ( restoreDisplay == null ) {
+                       restoreDisplay = dataPriv.get( elem, "display" );
+               }
+               display = jQuery.css( elem, "display" );
+               if ( display === "none" ) {
+                       if ( restoreDisplay ) {
+                               display = restoreDisplay;
+                       } else {
+
+                               // Get nonempty value(s) by temporarily forcing visibility
+                               showHide( [ elem ], true );
+                               restoreDisplay = elem.style.display || restoreDisplay;
+                               display = jQuery.css( elem, "display" );
+                               showHide( [ elem ] );
+                       }
+               }
+
+               // Animate inline elements as inline-block
+               if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
+                       if ( jQuery.css( elem, "float" ) === "none" ) {
+
+                               // Restore the original display value at the end of pure show/hide animations
+                               if ( !propTween ) {
+                                       anim.done( function() {
+                                               style.display = restoreDisplay;
+                                       } );
+                                       if ( restoreDisplay == null ) {
+                                               display = style.display;
+                                               restoreDisplay = display === "none" ? "" : display;
+                                       }
+                               }
+                               style.display = "inline-block";
+                       }
+               }
+       }
+
+       if ( opts.overflow ) {
+               style.overflow = "hidden";
+               anim.always( function() {
+                       style.overflow = opts.overflow[ 0 ];
+                       style.overflowX = opts.overflow[ 1 ];
+                       style.overflowY = opts.overflow[ 2 ];
+               } );
+       }
+
+       // Implement show/hide animations
+       propTween = false;
+       for ( prop in orig ) {
+
+               // General show/hide setup for this element animation
+               if ( !propTween ) {
+                       if ( dataShow ) {
+                               if ( "hidden" in dataShow ) {
+                                       hidden = dataShow.hidden;
+                               }
+                       } else {
+                               dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
+                       }
+
+                       // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
+                       if ( toggle ) {
+                               dataShow.hidden = !hidden;
+                       }
+
+                       // Show elements before animating them
+                       if ( hidden ) {
+                               showHide( [ elem ], true );
+                       }
+
+                       /* eslint-disable no-loop-func */
+
+                       anim.done( function() {
+
+                       /* eslint-enable no-loop-func */
+
+                               // The final step of a "hide" animation is actually hiding the element
+                               if ( !hidden ) {
+                                       showHide( [ elem ] );
+                               }
+                               dataPriv.remove( elem, "fxshow" );
+                               for ( prop in orig ) {
+                                       jQuery.style( elem, prop, orig[ prop ] );
+                               }
+                       } );
+               }
+
+               // Per-property setup
+               propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
+               if ( !( prop in dataShow ) ) {
+                       dataShow[ prop ] = propTween.start;
+                       if ( hidden ) {
+                               propTween.end = propTween.start;
+                               propTween.start = 0;
+                       }
+               }
+       }
+}
+
+function propFilter( props, specialEasing ) {
+       var index, name, easing, value, hooks;
+
+       // camelCase, specialEasing and expand cssHook pass
+       for ( index in props ) {
+               name = jQuery.camelCase( index );
+               easing = specialEasing[ name ];
+               value = props[ index ];
+               if ( Array.isArray( value ) ) {
+                       easing = value[ 1 ];
+                       value = props[ index ] = value[ 0 ];
+               }
+
+               if ( index !== name ) {
+                       props[ name ] = value;
+                       delete props[ index ];
+               }
+
+               hooks = jQuery.cssHooks[ name ];
+               if ( hooks && "expand" in hooks ) {
+                       value = hooks.expand( value );
+                       delete props[ name ];
+
+                       // Not quite $.extend, this won't overwrite existing keys.
+                       // Reusing 'index' because we have the correct "name"
+                       for ( index in value ) {
+                               if ( !( index in props ) ) {
+                                       props[ index ] = value[ index ];
+                                       specialEasing[ index ] = easing;
+                               }
+                       }
+               } else {
+                       specialEasing[ name ] = easing;
+               }
+       }
+}
+
+function Animation( elem, properties, options ) {
+       var result,
+               stopped,
+               index = 0,
+               length = Animation.prefilters.length,
+               deferred = jQuery.Deferred().always( function() {
+
+                       // Don't match elem in the :animated selector
+                       delete tick.elem;
+               } ),
+               tick = function() {
+                       if ( stopped ) {
+                               return false;
+                       }
+                       var currentTime = fxNow || createFxNow(),
+                               remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
+
+                               // Support: Android 2.3 only
+                               // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
+                               temp = remaining / animation.duration || 0,
+                               percent = 1 - temp,
+                               index = 0,
+                               length = animation.tweens.length;
+
+                       for ( ; index < length; index++ ) {
+                               animation.tweens[ index ].run( percent );
+                       }
+
+                       deferred.notifyWith( elem, [ animation, percent, remaining ] );
+
+                       // If there's more to do, yield
+                       if ( percent < 1 && length ) {
+                               return remaining;
+                       }
+
+                       // If this was an empty animation, synthesize a final progress notification
+                       if ( !length ) {
+                               deferred.notifyWith( elem, [ animation, 1, 0 ] );
+                       }
+
+                       // Resolve the animation and report its conclusion
+                       deferred.resolveWith( elem, [ animation ] );
+                       return false;
+               },
+               animation = deferred.promise( {
+                       elem: elem,
+                       props: jQuery.extend( {}, properties ),
+                       opts: jQuery.extend( true, {
+                               specialEasing: {},
+                               easing: jQuery.easing._default
+                       }, options ),
+                       originalProperties: properties,
+                       originalOptions: options,
+                       startTime: fxNow || createFxNow(),
+                       duration: options.duration,
+                       tweens: [],
+                       createTween: function( prop, end ) {
+                               var tween = jQuery.Tween( elem, animation.opts, prop, end,
+                                               animation.opts.specialEasing[ prop ] || animation.opts.easing );
+                               animation.tweens.push( tween );
+                               return tween;
+                       },
+                       stop: function( gotoEnd ) {
+                               var index = 0,
+
+                                       // If we are going to the end, we want to run all the tweens
+                                       // otherwise we skip this part
+                                       length = gotoEnd ? animation.tweens.length : 0;
+                               if ( stopped ) {
+                                       return this;
+                               }
+                               stopped = true;
+                               for ( ; index < length; index++ ) {
+                                       animation.tweens[ index ].run( 1 );
+                               }
+
+                               // Resolve when we played the last frame; otherwise, reject
+                               if ( gotoEnd ) {
+                                       deferred.notifyWith( elem, [ animation, 1, 0 ] );
+                                       deferred.resolveWith( elem, [ animation, gotoEnd ] );
+                               } else {
+                                       deferred.rejectWith( elem, [ animation, gotoEnd ] );
+                               }
+                               return this;
+                       }
+               } ),
+               props = animation.props;
+
+       propFilter( props, animation.opts.specialEasing );
+
+       for ( ; index < length; index++ ) {
+               result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
+               if ( result ) {
+                       if ( jQuery.isFunction( result.stop ) ) {
+                               jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
+                                       jQuery.proxy( result.stop, result );
+                       }
+                       return result;
+               }
+       }
+
+       jQuery.map( props, createTween, animation );
+
+       if ( jQuery.isFunction( animation.opts.start ) ) {
+               animation.opts.start.call( elem, animation );
+       }
+
+       // Attach callbacks from options
+       animation
+               .progress( animation.opts.progress )
+               .done( animation.opts.done, animation.opts.complete )
+               .fail( animation.opts.fail )
+               .always( animation.opts.always );
+
+       jQuery.fx.timer(
+               jQuery.extend( tick, {
+                       elem: elem,
+                       anim: animation,
+                       queue: animation.opts.queue
+               } )
+       );
+
+       return animation;
+}
+
+jQuery.Animation = jQuery.extend( Animation, {
+
+       tweeners: {
+               "*": [ function( prop, value ) {
+                       var tween = this.createTween( prop, value );
+                       adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
+                       return tween;
+               } ]
+       },
+
+       tweener: function( props, callback ) {
+               if ( jQuery.isFunction( props ) ) {
+                       callback = props;
+                       props = [ "*" ];
+               } else {
+                       props = props.match( rnothtmlwhite );
+               }
+
+               var prop,
+                       index = 0,
+                       length = props.length;
+
+               for ( ; index < length; index++ ) {
+                       prop = props[ index ];
+                       Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
+                       Animation.tweeners[ prop ].unshift( callback );
+               }
+       },
+
+       prefilters: [ defaultPrefilter ],
+
+       prefilter: function( callback, prepend ) {
+               if ( prepend ) {
+                       Animation.prefilters.unshift( callback );
+               } else {
+                       Animation.prefilters.push( callback );
+               }
+       }
+} );
+
+jQuery.speed = function( speed, easing, fn ) {
+       var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+               complete: fn || !fn && easing ||
+                       jQuery.isFunction( speed ) && speed,
+               duration: speed,
+               easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
+       };
+
+       // Go to the end state if fx are off
+       if ( jQuery.fx.off ) {
+               opt.duration = 0;
+
+       } else {
+               if ( typeof opt.duration !== "number" ) {
+                       if ( opt.duration in jQuery.fx.speeds ) {
+                               opt.duration = jQuery.fx.speeds[ opt.duration ];
+
+                       } else {
+                               opt.duration = jQuery.fx.speeds._default;
+                       }
+               }
+       }
+
+       // Normalize opt.queue - true/undefined/null -> "fx"
+       if ( opt.queue == null || opt.queue === true ) {
+               opt.queue = "fx";
+       }
+
+       // Queueing
+       opt.old = opt.complete;
+
+       opt.complete = function() {
+               if ( jQuery.isFunction( opt.old ) ) {
+                       opt.old.call( this );
+               }
+
+               if ( opt.queue ) {
+                       jQuery.dequeue( this, opt.queue );
+               }
+       };
+
+       return opt;
+};
+
+jQuery.fn.extend( {
+       fadeTo: function( speed, to, easing, callback ) {
+
+               // Show any hidden elements after setting opacity to 0
+               return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
+
+                       // Animate to the value specified
+                       .end().animate( { opacity: to }, speed, easing, callback );
+       },
+       animate: function( prop, speed, easing, callback ) {
+               var empty = jQuery.isEmptyObject( prop ),
+                       optall = jQuery.speed( speed, easing, callback ),
+                       doAnimation = function() {
+
+                               // Operate on a copy of prop so per-property easing won't be lost
+                               var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+
+                               // Empty animations, or finishing resolves immediately
+                               if ( empty || dataPriv.get( this, "finish" ) ) {
+                                       anim.stop( true );
+                               }
+                       };
+                       doAnimation.finish = doAnimation;
+
+               return empty || optall.queue === false ?
+                       this.each( doAnimation ) :
+                       this.queue( optall.queue, doAnimation );
+       },
+       stop: function( type, clearQueue, gotoEnd ) {
+               var stopQueue = function( hooks ) {
+                       var stop = hooks.stop;
+                       delete hooks.stop;
+                       stop( gotoEnd );
+               };
+
+               if ( typeof type !== "string" ) {
+                       gotoEnd = clearQueue;
+                       clearQueue = type;
+                       type = undefined;
+               }
+               if ( clearQueue && type !== false ) {
+                       this.queue( type || "fx", [] );
+               }
+
+               return this.each( function() {
+                       var dequeue = true,
+                               index = type != null && type + "queueHooks",
+                               timers = jQuery.timers,
+                               data = dataPriv.get( this );
+
+                       if ( index ) {
+                               if ( data[ index ] && data[ index ].stop ) {
+                                       stopQueue( data[ index ] );
+                               }
+                       } else {
+                               for ( index in data ) {
+                                       if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+                                               stopQueue( data[ index ] );
+                                       }
+                               }
+                       }
+
+                       for ( index = timers.length; index--; ) {
+                               if ( timers[ index ].elem === this &&
+                                       ( type == null || timers[ index ].queue === type ) ) {
+
+                                       timers[ index ].anim.stop( gotoEnd );
+                                       dequeue = false;
+                                       timers.splice( index, 1 );
+                               }
+                       }
+
+                       // Start the next in the queue if the last step wasn't forced.
+                       // Timers currently will call their complete callbacks, which
+                       // will dequeue but only if they were gotoEnd.
+                       if ( dequeue || !gotoEnd ) {
+                               jQuery.dequeue( this, type );
+                       }
+               } );
+       },
+       finish: function( type ) {
+               if ( type !== false ) {
+                       type = type || "fx";
+               }
+               return this.each( function() {
+                       var index,
+                               data = dataPriv.get( this ),
+                               queue = data[ type + "queue" ],
+                               hooks = data[ type + "queueHooks" ],
+                               timers = jQuery.timers,
+                               length = queue ? queue.length : 0;
+
+                       // Enable finishing flag on private data
+                       data.finish = true;
+
+                       // Empty the queue first
+                       jQuery.queue( this, type, [] );
+
+                       if ( hooks && hooks.stop ) {
+                               hooks.stop.call( this, true );
+                       }
+
+                       // Look for any active animations, and finish them
+                       for ( index = timers.length; index--; ) {
+                               if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
+                                       timers[ index ].anim.stop( true );
+                                       timers.splice( index, 1 );
+                               }
+                       }
+
+                       // Look for any animations in the old queue and finish them
+                       for ( index = 0; index < length; index++ ) {
+                               if ( queue[ index ] && queue[ index ].finish ) {
+                                       queue[ index ].finish.call( this );
+                               }
+                       }
+
+                       // Turn off finishing flag
+                       delete data.finish;
+               } );
+       }
+} );
+
+jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
+       var cssFn = jQuery.fn[ name ];
+       jQuery.fn[ name ] = function( speed, easing, callback ) {
+               return speed == null || typeof speed === "boolean" ?
+                       cssFn.apply( this, arguments ) :
+                       this.animate( genFx( name, true ), speed, easing, callback );
+       };
+} );
+
+// Generate shortcuts for custom animations
+jQuery.each( {
+       slideDown: genFx( "show" ),
+       slideUp: genFx( "hide" ),
+       slideToggle: genFx( "toggle" ),
+       fadeIn: { opacity: "show" },
+       fadeOut: { opacity: "hide" },
+       fadeToggle: { opacity: "toggle" }
+}, function( name, props ) {
+       jQuery.fn[ name ] = function( speed, easing, callback ) {
+               return this.animate( props, speed, easing, callback );
+       };
+} );
+
+jQuery.timers = [];
+jQuery.fx.tick = function() {
+       var timer,
+               i = 0,
+               timers = jQuery.timers;
+
+       fxNow = jQuery.now();
+
+       for ( ; i < timers.length; i++ ) {
+               timer = timers[ i ];
+
+               // Run the timer and safely remove it when done (allowing for external removal)
+               if ( !timer() && timers[ i ] === timer ) {
+                       timers.splice( i--, 1 );
+               }
+       }
+
+       if ( !timers.length ) {
+               jQuery.fx.stop();
+       }
+       fxNow = undefined;
+};
+
+jQuery.fx.timer = function( timer ) {
+       jQuery.timers.push( timer );
+       jQuery.fx.start();
+};
+
+jQuery.fx.interval = 13;
+jQuery.fx.start = function() {
+       if ( inProgress ) {
+               return;
+       }
+
+       inProgress = true;
+       schedule();
+};
+
+jQuery.fx.stop = function() {
+       inProgress = null;
+};
+
+jQuery.fx.speeds = {
+       slow: 600,
+       fast: 200,
+
+       // Default speed
+       _default: 400
+};
+
+
+// Based off of the plugin by Clint Helfers, with permission.
+// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
+jQuery.fn.delay = function( time, type ) {
+       time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
+       type = type || "fx";
+
+       return this.queue( type, function( next, hooks ) {
+               var timeout = window.setTimeout( next, time );
+               hooks.stop = function() {
+                       window.clearTimeout( timeout );
+               };
+       } );
+};
+
+
+( function() {
+       var input = document.createElement( "input" ),
+               select = document.createElement( "select" ),
+               opt = select.appendChild( document.createElement( "option" ) );
+
+       input.type = "checkbox";
+
+       // Support: Android <=4.3 only
+       // Default value for a checkbox should be "on"
+       support.checkOn = input.value !== "";
+
+       // Support: IE <=11 only
+       // Must access selectedIndex to make default options select
+       support.optSelected = opt.selected;
+
+       // Support: IE <=11 only
+       // An input loses its value after becoming a radio
+       input = document.createElement( "input" );
+       input.value = "t";
+       input.type = "radio";
+       support.radioValue = input.value === "t";
+} )();
+
+
+var boolHook,
+       attrHandle = jQuery.expr.attrHandle;
+
+jQuery.fn.extend( {
+       attr: function( name, value ) {
+               return access( this, jQuery.attr, name, value, arguments.length > 1 );
+       },
+
+       removeAttr: function( name ) {
+               return this.each( function() {
+                       jQuery.removeAttr( this, name );
+               } );
+       }
+} );
+
+jQuery.extend( {
+       attr: function( elem, name, value ) {
+               var ret, hooks,
+                       nType = elem.nodeType;
+
+               // Don't get/set attributes on text, comment and attribute nodes
+               if ( nType === 3 || nType === 8 || nType === 2 ) {
+                       return;
+               }
+
+               // Fallback to prop when attributes are not supported
+               if ( typeof elem.getAttribute === "undefined" ) {
+                       return jQuery.prop( elem, name, value );
+               }
+
+               // Attribute hooks are determined by the lowercase version
+               // Grab necessary hook if one is defined
+               if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+                       hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
+                               ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
+               }
+
+               if ( value !== undefined ) {
+                       if ( value === null ) {
+                               jQuery.removeAttr( elem, name );
+                               return;
+                       }
+
+                       if ( hooks && "set" in hooks &&
+                               ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+                               return ret;
+                       }
+
+                       elem.setAttribute( name, value + "" );
+                       return value;
+               }
+
+               if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+                       return ret;
+               }
+
+               ret = jQuery.find.attr( elem, name );
+
+               // Non-existent attributes return null, we normalize to undefined
+               return ret == null ? undefined : ret;
+       },
+
+       attrHooks: {
+               type: {
+                       set: function( elem, value ) {
+                               if ( !support.radioValue && value === "radio" &&
+                                       nodeName( elem, "input" ) ) {
+                                       var val = elem.value;
+                                       elem.setAttribute( "type", value );
+                                       if ( val ) {
+                                               elem.value = val;
+                                       }
+                                       return value;
+                               }
+                       }
+               }
+       },
+
+       removeAttr: function( elem, value ) {
+               var name,
+                       i = 0,
+
+                       // Attribute names can contain non-HTML whitespace characters
+                       // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
+                       attrNames = value && value.match( rnothtmlwhite );
+
+               if ( attrNames && elem.nodeType === 1 ) {
+                       while ( ( name = attrNames[ i++ ] ) ) {
+                               elem.removeAttribute( name );
+                       }
+               }
+       }
+} );
+
+// Hooks for boolean attributes
+boolHook = {
+       set: function( elem, value, name ) {
+               if ( value === false ) {
+
+                       // Remove boolean attributes when set to false
+                       jQuery.removeAttr( elem, name );
+               } else {
+                       elem.setAttribute( name, name );
+               }
+               return name;
+       }
+};
+
+jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
+       var getter = attrHandle[ name ] || jQuery.find.attr;
+
+       attrHandle[ name ] = function( elem, name, isXML ) {
+               var ret, handle,
+                       lowercaseName = name.toLowerCase();
+
+               if ( !isXML ) {
+
+                       // Avoid an infinite loop by temporarily removing this function from the getter
+                       handle = attrHandle[ lowercaseName ];
+                       attrHandle[ lowercaseName ] = ret;
+                       ret = getter( elem, name, isXML ) != null ?
+                               lowercaseName :
+                               null;
+                       attrHandle[ lowercaseName ] = handle;
+               }
+               return ret;
+       };
+} );
+
+
+
+
+var rfocusable = /^(?:input|select|textarea|button)$/i,
+       rclickable = /^(?:a|area)$/i;
+
+jQuery.fn.extend( {
+       prop: function( name, value ) {
+               return access( this, jQuery.prop, name, value, arguments.length > 1 );
+       },
+
+       removeProp: function( name ) {
+               return this.each( function() {
+                       delete this[ jQuery.propFix[ name ] || name ];
+               } );
+       }
+} );
+
+jQuery.extend( {
+       prop: function( elem, name, value ) {
+               var ret, hooks,
+                       nType = elem.nodeType;
+
+               // Don't get/set properties on text, comment and attribute nodes
+               if ( nType === 3 || nType === 8 || nType === 2 ) {
+                       return;
+               }
+
+               if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+
+                       // Fix name and attach hooks
+                       name = jQuery.propFix[ name ] || name;
+                       hooks = jQuery.propHooks[ name ];
+               }
+
+               if ( value !== undefined ) {
+                       if ( hooks && "set" in hooks &&
+                               ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+                               return ret;
+                       }
+
+                       return ( elem[ name ] = value );
+               }
+
+               if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+                       return ret;
+               }
+
+               return elem[ name ];
+       },
+
+       propHooks: {
+               tabIndex: {
+                       get: function( elem ) {
+
+                               // Support: IE <=9 - 11 only
+                               // elem.tabIndex doesn't always return the
+                               // correct value when it hasn't been explicitly set
+                               // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+                               // Use proper attribute retrieval(#12072)
+                               var tabindex = jQuery.find.attr( elem, "tabindex" );
+
+                               if ( tabindex ) {
+                                       return parseInt( tabindex, 10 );
+                               }
+
+                               if (
+                                       rfocusable.test( elem.nodeName ) ||
+                                       rclickable.test( elem.nodeName ) &&
+                                       elem.href
+                               ) {
+                                       return 0;
+                               }
+
+                               return -1;
+                       }
+               }
+       },
+
+       propFix: {
+               "for": "htmlFor",
+               "class": "className"
+       }
+} );
+
+// Support: IE <=11 only
+// Accessing the selectedIndex property
+// forces the browser to respect setting selected
+// on the option
+// The getter ensures a default option is selected
+// when in an optgroup
+// eslint rule "no-unused-expressions" is disabled for this code
+// since it considers such accessions noop
+if ( !support.optSelected ) {
+       jQuery.propHooks.selected = {
+               get: function( elem ) {
+
+                       /* eslint no-unused-expressions: "off" */
+
+                       var parent = elem.parentNode;
+                       if ( parent && parent.parentNode ) {
+                               parent.parentNode.selectedIndex;
+                       }
+                       return null;
+               },
+               set: function( elem ) {
+
+                       /* eslint no-unused-expressions: "off" */
+
+                       var parent = elem.parentNode;
+                       if ( parent ) {
+                               parent.selectedIndex;
+
+                               if ( parent.parentNode ) {
+                                       parent.parentNode.selectedIndex;
+                               }
+                       }
+               }
+       };
+}
+
+jQuery.each( [
+       "tabIndex",
+       "readOnly",
+       "maxLength",
+       "cellSpacing",
+       "cellPadding",
+       "rowSpan",
+       "colSpan",
+       "useMap",
+       "frameBorder",
+       "contentEditable"
+], function() {
+       jQuery.propFix[ this.toLowerCase() ] = this;
+} );
+
+
+
+
+       // Strip and collapse whitespace according to HTML spec
+       // https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace
+       function stripAndCollapse( value ) {
+               var tokens = value.match( rnothtmlwhite ) || [];
+               return tokens.join( " " );
+       }
+
+
+function getClass( elem ) {
+       return elem.getAttribute && elem.getAttribute( "class" ) || "";
+}
+
+jQuery.fn.extend( {
+       addClass: function( value ) {
+               var classes, elem, cur, curValue, clazz, j, finalValue,
+                       i = 0;
+
+               if ( jQuery.isFunction( value ) ) {
+                       return this.each( function( j ) {
+                               jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
+                       } );
+               }
+
+               if ( typeof value === "string" && value ) {
+                       classes = value.match( rnothtmlwhite ) || [];
+
+                       while ( ( elem = this[ i++ ] ) ) {
+                               curValue = getClass( elem );
+                               cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+                               if ( cur ) {
+                                       j = 0;
+                                       while ( ( clazz = classes[ j++ ] ) ) {
+                                               if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+                                                       cur += clazz + " ";
+                                               }
+                                       }
+
+                                       // Only assign if different to avoid unneeded rendering.
+                                       finalValue = stripAndCollapse( cur );
+                                       if ( curValue !== finalValue ) {
+                                               elem.setAttribute( "class", finalValue );
+                                       }
+                               }
+                       }
+               }
+
+               return this;
+       },
+
+       removeClass: function( value ) {
+               var classes, elem, cur, curValue, clazz, j, finalValue,
+                       i = 0;
+
+               if ( jQuery.isFunction( value ) ) {
+                       return this.each( function( j ) {
+                               jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
+                       } );
+               }
+
+               if ( !arguments.length ) {
+                       return this.attr( "class", "" );
+               }
+
+               if ( typeof value === "string" && value ) {
+                       classes = value.match( rnothtmlwhite ) || [];
+
+                       while ( ( elem = this[ i++ ] ) ) {
+                               curValue = getClass( elem );
+
+                               // This expression is here for better compressibility (see addClass)
+                               cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+                               if ( cur ) {
+                                       j = 0;
+                                       while ( ( clazz = classes[ j++ ] ) ) {
+
+                                               // Remove *all* instances
+                                               while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
+                                                       cur = cur.replace( " " + clazz + " ", " " );
+                                               }
+                                       }
+
+                                       // Only assign if different to avoid unneeded rendering.
+                                       finalValue = stripAndCollapse( cur );
+                                       if ( curValue !== finalValue ) {
+                                               elem.setAttribute( "class", finalValue );
+                                       }
+                               }
+                       }
+               }
+
+               return this;
+       },
+
+       toggleClass: function( value, stateVal ) {
+               var type = typeof value;
+
+               if ( typeof stateVal === "boolean" && type === "string" ) {
+                       return stateVal ? this.addClass( value ) : this.removeClass( value );
+               }
+
+               if ( jQuery.isFunction( value ) ) {
+                       return this.each( function( i ) {
+                               jQuery( this ).toggleClass(
+                                       value.call( this, i, getClass( this ), stateVal ),
+                                       stateVal
+                               );
+                       } );
+               }
+
+               return this.each( function() {
+                       var className, i, self, classNames;
+
+                       if ( type === "string" ) {
+
+                               // Toggle individual class names
+                               i = 0;
+                               self = jQuery( this );
+                               classNames = value.match( rnothtmlwhite ) || [];
+
+                               while ( ( className = classNames[ i++ ] ) ) {
+
+                                       // Check each className given, space separated list
+                                       if ( self.hasClass( className ) ) {
+                                               self.removeClass( className );
+                                       } else {
+                                               self.addClass( className );
+                                       }
+                               }
+
+                       // Toggle whole class name
+                       } else if ( value === undefined || type === "boolean" ) {
+                               className = getClass( this );
+                               if ( className ) {
+
+                                       // Store className if set
+                                       dataPriv.set( this, "__className__", className );
+                               }
+
+                               // If the element has a class name or if we're passed `false`,
+                               // then remove the whole classname (if there was one, the above saved it).
+                               // Otherwise bring back whatever was previously saved (if anything),
+                               // falling back to the empty string if nothing was stored.
+                               if ( this.setAttribute ) {
+                                       this.setAttribute( "class",
+                                               className || value === false ?
+                                               "" :
+                                               dataPriv.get( this, "__className__" ) || ""
+                                       );
+                               }
+                       }
+               } );
+       },
+
+       hasClass: function( selector ) {
+               var className, elem,
+                       i = 0;
+
+               className = " " + selector + " ";
+               while ( ( elem = this[ i++ ] ) ) {
+                       if ( elem.nodeType === 1 &&
+                               ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
+                                       return true;
+                       }
+               }
+
+               return false;
+       }
+} );
+
+
+
+
+var rreturn = /\r/g;
+
+jQuery.fn.extend( {
+       val: function( value ) {
+               var hooks, ret, isFunction,
+                       elem = this[ 0 ];
+
+               if ( !arguments.length ) {
+                       if ( elem ) {
+                               hooks = jQuery.valHooks[ elem.type ] ||
+                                       jQuery.valHooks[ elem.nodeName.toLowerCase() ];
+
+                               if ( hooks &&
+                                       "get" in hooks &&
+                                       ( ret = hooks.get( elem, "value" ) ) !== undefined
+                               ) {
+                                       return ret;
+                               }
+
+                               ret = elem.value;
+
+                               // Handle most common string cases
+                               if ( typeof ret === "string" ) {
+                                       return ret.replace( rreturn, "" );
+                               }
+
+                               // Handle cases where value is null/undef or number
+                               return ret == null ? "" : ret;
+                       }
+
+                       return;
+               }
+
+               isFunction = jQuery.isFunction( value );
+
+               return this.each( function( i ) {
+                       var val;
+
+                       if ( this.nodeType !== 1 ) {
+                               return;
+                       }
+
+                       if ( isFunction ) {
+                               val = value.call( this, i, jQuery( this ).val() );
+                       } else {
+                               val = value;
+                       }
+
+                       // Treat null/undefined as ""; convert numbers to string
+                       if ( val == null ) {
+                               val = "";
+
+                       } else if ( typeof val === "number" ) {
+                               val += "";
+
+                       } else if ( Array.isArray( val ) ) {
+                               val = jQuery.map( val, function( value ) {
+                                       return value == null ? "" : value + "";
+                               } );
+                       }
+
+                       hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
+
+                       // If set returns undefined, fall back to normal setting
+                       if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
+                               this.value = val;
+                       }
+               } );
+       }
+} );
+
+jQuery.extend( {
+       valHooks: {
+               option: {
+                       get: function( elem ) {
+
+                               var val = jQuery.find.attr( elem, "value" );
+                               return val != null ?
+                                       val :
+
+                                       // Support: IE <=10 - 11 only
+                                       // option.text throws exceptions (#14686, #14858)
+                                       // Strip and collapse whitespace
+                                       // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
+                                       stripAndCollapse( jQuery.text( elem ) );
+                       }
+               },
+               select: {
+                       get: function( elem ) {
+                               var value, option, i,
+                                       options = elem.options,
+                                       index = elem.selectedIndex,
+                                       one = elem.type === "select-one",
+                                       values = one ? null : [],
+                                       max = one ? index + 1 : options.length;
+
+                               if ( index < 0 ) {
+                                       i = max;
+
+                               } else {
+                                       i = one ? index : 0;
+                               }
+
+                               // Loop through all the selected options
+                               for ( ; i < max; i++ ) {
+                                       option = options[ i ];
+
+                                       // Support: IE <=9 only
+                                       // IE8-9 doesn't update selected after form reset (#2551)
+                                       if ( ( option.selected || i === index ) &&
+
+                                                       // Don't return options that are disabled or in a disabled optgroup
+                                                       !option.disabled &&
+                                                       ( !option.parentNode.disabled ||
+                                                               !nodeName( option.parentNode, "optgroup" ) ) ) {
+
+                                               // Get the specific value for the option
+                                               value = jQuery( option ).val();
+
+                                               // We don't need an array for one selects
+                                               if ( one ) {
+                                                       return value;
+                                               }
+
+                                               // Multi-Selects return an array
+                                               values.push( value );
+                                       }
+                               }
+
+                               return values;
+                       },
+
+                       set: function( elem, value ) {
+                               var optionSet, option,
+                                       options = elem.options,
+                                       values = jQuery.makeArray( value ),
+                                       i = options.length;
+
+                               while ( i-- ) {
+                                       option = options[ i ];
+
+                                       /* eslint-disable no-cond-assign */
+
+                                       if ( option.selected =
+                                               jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
+                                       ) {
+                                               optionSet = true;
+                                       }
+
+                                       /* eslint-enable no-cond-assign */
+                               }
+
+                               // Force browsers to behave consistently when non-matching value is set
+                               if ( !optionSet ) {
+                                       elem.selectedIndex = -1;
+                               }
+                               return values;
+                       }
+               }
+       }
+} );
+
+// Radios and checkboxes getter/setter
+jQuery.each( [ "radio", "checkbox" ], function() {
+       jQuery.valHooks[ this ] = {
+               set: function( elem, value ) {
+                       if ( Array.isArray( value ) ) {
+                               return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
+                       }
+               }
+       };
+       if ( !support.checkOn ) {
+               jQuery.valHooks[ this ].get = function( elem ) {
+                       return elem.getAttribute( "value" ) === null ? "on" : elem.value;
+               };
+       }
+} );
+
+
+
+
+// Return jQuery for attributes-only inclusion
+
+
+var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
+
+jQuery.extend( jQuery.event, {
+
+       trigger: function( event, data, elem, onlyHandlers ) {
+
+               var i, cur, tmp, bubbleType, ontype, handle, special,
+                       eventPath = [ elem || document ],
+                       type = hasOwn.call( event, "type" ) ? event.type : event,
+                       namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
+
+               cur = tmp = elem = elem || document;
+
+               // Don't do events on text and comment nodes
+               if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+                       return;
+               }
+
+               // focus/blur morphs to focusin/out; ensure we're not firing them right now
+               if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
+                       return;
+               }
+
+               if ( type.indexOf( "." ) > -1 ) {
+
+                       // Namespaced trigger; create a regexp to match event type in handle()
+                       namespaces = type.split( "." );
+                       type = namespaces.shift();
+                       namespaces.sort();
+               }
+               ontype = type.indexOf( ":" ) < 0 && "on" + type;
+
+               // Caller can pass in a jQuery.Event object, Object, or just an event type string
+               event = event[ jQuery.expando ] ?
+                       event :
+                       new jQuery.Event( type, typeof event === "object" && event );
+
+               // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
+               event.isTrigger = onlyHandlers ? 2 : 3;
+               event.namespace = namespaces.join( "." );
+               event.rnamespace = event.namespace ?
+                       new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
+                       null;
+
+               // Clean up the event in case it is being reused
+               event.result = undefined;
+               if ( !event.target ) {
+                       event.target = elem;
+               }
+
+               // Clone any incoming data and prepend the event, creating the handler arg list
+               data = data == null ?
+                       [ event ] :
+                       jQuery.makeArray( data, [ event ] );
+
+               // Allow special events to draw outside the lines
+               special = jQuery.event.special[ type ] || {};
+               if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
+                       return;
+               }
+
+               // Determine event propagation path in advance, per W3C events spec (#9951)
+               // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+               if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
+
+                       bubbleType = special.delegateType || type;
+                       if ( !rfocusMorph.test( bubbleType + type ) ) {
+                               cur = cur.parentNode;
+                       }
+                       for ( ; cur; cur = cur.parentNode ) {
+                               eventPath.push( cur );
+                               tmp = cur;
+                       }
+
+                       // Only add window if we got to document (e.g., not plain obj or detached DOM)
+                       if ( tmp === ( elem.ownerDocument || document ) ) {
+                               eventPath.push( tmp.defaultView || tmp.parentWindow || window );
+                       }
+               }
+
+               // Fire handlers on the event path
+               i = 0;
+               while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
+
+                       event.type = i > 1 ?
+                               bubbleType :
+                               special.bindType || type;
+
+                       // jQuery handler
+                       handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
+                               dataPriv.get( cur, "handle" );
+                       if ( handle ) {
+                               handle.apply( cur, data );
+                       }
+
+                       // Native handler
+                       handle = ontype && cur[ ontype ];
+                       if ( handle && handle.apply && acceptData( cur ) ) {
+                               event.result = handle.apply( cur, data );
+                               if ( event.result === false ) {
+                                       event.preventDefault();
+                               }
+                       }
+               }
+               event.type = type;
+
+               // If nobody prevented the default action, do it now
+               if ( !onlyHandlers && !event.isDefaultPrevented() ) {
+
+                       if ( ( !special._default ||
+                               special._default.apply( eventPath.pop(), data ) === false ) &&
+                               acceptData( elem ) ) {
+
+                               // Call a native DOM method on the target with the same name as the event.
+                               // Don't do default actions on window, that's where global variables be (#6170)
+                               if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {
+
+                                       // Don't re-trigger an onFOO event when we call its FOO() method
+                                       tmp = elem[ ontype ];
+
+                                       if ( tmp ) {
+                                               elem[ ontype ] = null;
+                                       }
+
+                                       // Prevent re-triggering of the same event, since we already bubbled it above
+                                       jQuery.event.triggered = type;
+                                       elem[ type ]();
+                                       jQuery.event.triggered = undefined;
+
+                                       if ( tmp ) {
+                                               elem[ ontype ] = tmp;
+                                       }
+                               }
+                       }
+               }
+
+               return event.result;
+       },
+
+       // Piggyback on a donor event to simulate a different one
+       // Used only for `focus(in | out)` events
+       simulate: function( type, elem, event ) {
+               var e = jQuery.extend(
+                       new jQuery.Event(),
+                       event,
+                       {
+                               type: type,
+                               isSimulated: true
+                       }
+               );
+
+               jQuery.event.trigger( e, null, elem );
+       }
+
+} );
+
+jQuery.fn.extend( {
+
+       trigger: function( type, data ) {
+               return this.each( function() {
+                       jQuery.event.trigger( type, data, this );
+               } );
+       },
+       triggerHandler: function( type, data ) {
+               var elem = this[ 0 ];
+               if ( elem ) {
+                       return jQuery.event.trigger( type, data, elem, true );
+               }
+       }
+} );
+
+
+jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
+       "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+       "change select submit keydown keypress keyup contextmenu" ).split( " " ),
+       function( i, name ) {
+
+       // Handle event binding
+       jQuery.fn[ name ] = function( data, fn ) {
+               return arguments.length > 0 ?
+                       this.on( name, null, data, fn ) :
+                       this.trigger( name );
+       };
+} );
+
+jQuery.fn.extend( {
+       hover: function( fnOver, fnOut ) {
+               return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+       }
+} );
+
+
+
+
+support.focusin = "onfocusin" in window;
+
+
+// Support: Firefox <=44
+// Firefox doesn't have focus(in | out) events
+// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
+//
+// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
+// focus(in | out) events fire after focus & blur events,
+// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
+// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
+if ( !support.focusin ) {
+       jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+               // Attach a single capturing handler on the document while someone wants focusin/focusout
+               var handler = function( event ) {
+                       jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
+               };
+
+               jQuery.event.special[ fix ] = {
+                       setup: function() {
+                               var doc = this.ownerDocument || this,
+                                       attaches = dataPriv.access( doc, fix );
+
+                               if ( !attaches ) {
+                                       doc.addEventListener( orig, handler, true );
+                               }
+                               dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
+                       },
+                       teardown: function() {
+                               var doc = this.ownerDocument || this,
+                                       attaches = dataPriv.access( doc, fix ) - 1;
+
+                               if ( !attaches ) {
+                                       doc.removeEventListener( orig, handler, true );
+                                       dataPriv.remove( doc, fix );
+
+                               } else {
+                                       dataPriv.access( doc, fix, attaches );
+                               }
+                       }
+               };
+       } );
+}
+var location = window.location;
+
+var nonce = jQuery.now();
+
+var rquery = ( /\?/ );
+
+
+
+// Cross-browser xml parsing
+jQuery.parseXML = function( data ) {
+       var xml;
+       if ( !data || typeof data !== "string" ) {
+               return null;
+       }
+
+       // Support: IE 9 - 11 only
+       // IE throws on parseFromString with invalid input.
+       try {
+               xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
+       } catch ( e ) {
+               xml = undefined;
+       }
+
+       if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
+               jQuery.error( "Invalid XML: " + data );
+       }
+       return xml;
+};
+
+
+var
+       rbracket = /\[\]$/,
+       rCRLF = /\r?\n/g,
+       rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+       rsubmittable = /^(?:input|select|textarea|keygen)/i;
+
+function buildParams( prefix, obj, traditional, add ) {
+       var name;
+
+       if ( Array.isArray( obj ) ) {
+
+               // Serialize array item.
+               jQuery.each( obj, function( i, v ) {
+                       if ( traditional || rbracket.test( prefix ) ) {
+
+                               // Treat each array item as a scalar.
+                               add( prefix, v );
+
+                       } else {
+
+                               // Item is non-scalar (array or object), encode its numeric index.
+                               buildParams(
+                                       prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
+                                       v,
+                                       traditional,
+                                       add
+                               );
+                       }
+               } );
+
+       } else if ( !traditional && jQuery.type( obj ) === "object" ) {
+
+               // Serialize object item.
+               for ( name in obj ) {
+                       buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+               }
+
+       } else {
+
+               // Serialize scalar item.
+               add( prefix, obj );
+       }
+}
+
+// Serialize an array of form elements or a set of
+// key/values into a query string
+jQuery.param = function( a, traditional ) {
+       var prefix,
+               s = [],
+               add = function( key, valueOrFunction ) {
+
+                       // If value is a function, invoke it and use its return value
+                       var value = jQuery.isFunction( valueOrFunction ) ?
+                               valueOrFunction() :
+                               valueOrFunction;
+
+                       s[ s.length ] = encodeURIComponent( key ) + "=" +
+                               encodeURIComponent( value == null ? "" : value );
+               };
+
+       // If an array was passed in, assume that it is an array of form elements.
+       if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+
+               // Serialize the form elements
+               jQuery.each( a, function() {
+                       add( this.name, this.value );
+               } );
+
+       } else {
+
+               // If traditional, encode the "old" way (the way 1.3.2 or older
+               // did it), otherwise encode params recursively.
+               for ( prefix in a ) {
+                       buildParams( prefix, a[ prefix ], traditional, add );
+               }
+       }
+
+       // Return the resulting serialization
+       return s.join( "&" );
+};
+
+jQuery.fn.extend( {
+       serialize: function() {
+               return jQuery.param( this.serializeArray() );
+       },
+       serializeArray: function() {
+               return this.map( function() {
+
+                       // Can add propHook for "elements" to filter or add form elements
+                       var elements = jQuery.prop( this, "elements" );
+                       return elements ? jQuery.makeArray( elements ) : this;
+               } )
+               .filter( function() {
+                       var type = this.type;
+
+                       // Use .is( ":disabled" ) so that fieldset[disabled] works
+                       return this.name && !jQuery( this ).is( ":disabled" ) &&
+                               rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
+                               ( this.checked || !rcheckableType.test( type ) );
+               } )
+               .map( function( i, elem ) {
+                       var val = jQuery( this ).val();
+
+                       if ( val == null ) {
+                               return null;
+                       }
+
+                       if ( Array.isArray( val ) ) {
+                               return jQuery.map( val, function( val ) {
+                                       return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+                               } );
+                       }
+
+                       return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+               } ).get();
+       }
+} );
+
+
+var
+       r20 = /%20/g,
+       rhash = /#.*$/,
+       rantiCache = /([?&])_=[^&]*/,
+       rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
+
+       // #7653, #8125, #8152: local protocol detection
+       rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
+       rnoContent = /^(?:GET|HEAD)$/,
+       rprotocol = /^\/\//,
+
+       /* Prefilters
+        * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
+        * 2) These are called:
+        *    - BEFORE asking for a transport
+        *    - AFTER param serialization (s.data is a string if s.processData is true)
+        * 3) key is the dataType
+        * 4) the catchall symbol "*" can be used
+        * 5) execution will start with transport dataType and THEN continue down to "*" if needed
+        */
+       prefilters = {},
+
+       /* Transports bindings
+        * 1) key is the dataType
+        * 2) the catchall symbol "*" can be used
+        * 3) selection will start with transport dataType and THEN go to "*" if needed
+        */
+       transports = {},
+
+       // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
+       allTypes = "*/".concat( "*" ),
+
+       // Anchor tag for parsing the document origin
+       originAnchor = document.createElement( "a" );
+       originAnchor.href = location.href;
+
+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+function addToPrefiltersOrTransports( structure ) {
+
+       // dataTypeExpression is optional and defaults to "*"
+       return function( dataTypeExpression, func ) {
+
+               if ( typeof dataTypeExpression !== "string" ) {
+                       func = dataTypeExpression;
+                       dataTypeExpression = "*";
+               }
+
+               var dataType,
+                       i = 0,
+                       dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
+
+               if ( jQuery.isFunction( func ) ) {
+
+                       // For each dataType in the dataTypeExpression
+                       while ( ( dataType = dataTypes[ i++ ] ) ) {
+
+                               // Prepend if requested
+                               if ( dataType[ 0 ] === "+" ) {
+                                       dataType = dataType.slice( 1 ) || "*";
+                                       ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
+
+                               // Otherwise append
+                               } else {
+                                       ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
+                               }
+                       }
+               }
+       };
+}
+
+// Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
+
+       var inspected = {},
+               seekingTransport = ( structure === transports );
+
+       function inspect( dataType ) {
+               var selected;
+               inspected[ dataType ] = true;
+               jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
+                       var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
+                       if ( typeof dataTypeOrTransport === "string" &&
+                               !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
+
+                               options.dataTypes.unshift( dataTypeOrTransport );
+                               inspect( dataTypeOrTransport );
+                               return false;
+                       } else if ( seekingTransport ) {
+                               return !( selected = dataTypeOrTransport );
+                       }
+               } );
+               return selected;
+       }
+
+       return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
+}
+
+// A special extend for ajax options
+// that takes "flat" options (not to be deep extended)
+// Fixes #9887
+function ajaxExtend( target, src ) {
+       var key, deep,
+               flatOptions = jQuery.ajaxSettings.flatOptions || {};
+
+       for ( key in src ) {
+               if ( src[ key ] !== undefined ) {
+                       ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
+               }
+       }
+       if ( deep ) {
+               jQuery.extend( true, target, deep );
+       }
+
+       return target;
+}
+
+/* Handles responses to an ajax request:
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
+
+       var ct, type, finalDataType, firstDataType,
+               contents = s.contents,
+               dataTypes = s.dataTypes;
+
+       // Remove auto dataType and get content-type in the process
+       while ( dataTypes[ 0 ] === "*" ) {
+               dataTypes.shift();
+               if ( ct === undefined ) {
+                       ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
+               }
+       }
+
+       // Check if we're dealing with a known content-type
+       if ( ct ) {
+               for ( type in contents ) {
+                       if ( contents[ type ] && contents[ type ].test( ct ) ) {
+                               dataTypes.unshift( type );
+                               break;
+                       }
+               }
+       }
+
+       // Check to see if we have a response for the expected dataType
+       if ( dataTypes[ 0 ] in responses ) {
+               finalDataType = dataTypes[ 0 ];
+       } else {
+
+               // Try convertible dataTypes
+               for ( type in responses ) {
+                       if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
+                               finalDataType = type;
+                               break;
+                       }
+                       if ( !firstDataType ) {
+                               firstDataType = type;
+                       }
+               }
+
+               // Or just use first one
+               finalDataType = finalDataType || firstDataType;
+       }
+
+       // If we found a dataType
+       // We add the dataType to the list if needed
+       // and return the corresponding response
+       if ( finalDataType ) {
+               if ( finalDataType !== dataTypes[ 0 ] ) {
+                       dataTypes.unshift( finalDataType );
+               }
+               return responses[ finalDataType ];
+       }
+}
+
+/* Chain conversions given the request and the original response
+ * Also sets the responseXXX fields on the jqXHR instance
+ */
+function ajaxConvert( s, response, jqXHR, isSuccess ) {
+       var conv2, current, conv, tmp, prev,
+               converters = {},
+
+               // Work with a copy of dataTypes in case we need to modify it for conversion
+               dataTypes = s.dataTypes.slice();
+
+       // Create converters map with lowercased keys
+       if ( dataTypes[ 1 ] ) {
+               for ( conv in s.converters ) {
+                       converters[ conv.toLowerCase() ] = s.converters[ conv ];
+               }
+       }
+
+       current = dataTypes.shift();
+
+       // Convert to each sequential dataType
+       while ( current ) {
+
+               if ( s.responseFields[ current ] ) {
+                       jqXHR[ s.responseFields[ current ] ] = response;
+               }
+
+               // Apply the dataFilter if provided
+               if ( !prev && isSuccess && s.dataFilter ) {
+                       response = s.dataFilter( response, s.dataType );
+               }
+
+               prev = current;
+               current = dataTypes.shift();
+
+               if ( current ) {
+
+                       // There's only work to do if current dataType is non-auto
+                       if ( current === "*" ) {
+
+                               current = prev;
+
+                       // Convert response if prev dataType is non-auto and differs from current
+                       } else if ( prev !== "*" && prev !== current ) {
+
+                               // Seek a direct converter
+                               conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+                               // If none found, seek a pair
+                               if ( !conv ) {
+                                       for ( conv2 in converters ) {
+
+                                               // If conv2 outputs current
+                                               tmp = conv2.split( " " );
+                                               if ( tmp[ 1 ] === current ) {
+
+                                                       // If prev can be converted to accepted input
+                                                       conv = converters[ prev + " " + tmp[ 0 ] ] ||
+                                                               converters[ "* " + tmp[ 0 ] ];
+                                                       if ( conv ) {
+
+                                                               // Condense equivalence converters
+                                                               if ( conv === true ) {
+                                                                       conv = converters[ conv2 ];
+
+                                                               // Otherwise, insert the intermediate dataType
+                                                               } else if ( converters[ conv2 ] !== true ) {
+                                                                       current = tmp[ 0 ];
+                                                                       dataTypes.unshift( tmp[ 1 ] );
+                                                               }
+                                                               break;
+                                                       }
+                                               }
+                                       }
+                               }
+
+                               // Apply converter (if not an equivalence)
+                               if ( conv !== true ) {
+
+                                       // Unless errors are allowed to bubble, catch and return them
+                                       if ( conv && s.throws ) {
+                                               response = conv( response );
+                                       } else {
+                                               try {
+                                                       response = conv( response );
+                                               } catch ( e ) {
+                                                       return {
+                                                               state: "parsererror",
+                                                               error: conv ? e : "No conversion from " + prev + " to " + current
+                                                       };
+                                               }
+                                       }
+                               }
+                       }
+               }
+       }
+
+       return { state: "success", data: response };
+}
+
+jQuery.extend( {
+
+       // Counter for holding the number of active queries
+       active: 0,
+
+       // Last-Modified header cache for next request
+       lastModified: {},
+       etag: {},
+
+       ajaxSettings: {
+               url: location.href,
+               type: "GET",
+               isLocal: rlocalProtocol.test( location.protocol ),
+               global: true,
+               processData: true,
+               async: true,
+               contentType: "application/x-www-form-urlencoded; charset=UTF-8",
+
+               /*
+               timeout: 0,
+               data: null,
+               dataType: null,
+               username: null,
+               password: null,
+               cache: null,
+               throws: false,
+               traditional: false,
+               headers: {},
+               */
+
+               accepts: {
+                       "*": allTypes,
+                       text: "text/plain",
+                       html: "text/html",
+                       xml: "application/xml, text/xml",
+                       json: "application/json, text/javascript"
+               },
+
+               contents: {
+                       xml: /\bxml\b/,
+                       html: /\bhtml/,
+                       json: /\bjson\b/
+               },
+
+               responseFields: {
+                       xml: "responseXML",
+                       text: "responseText",
+                       json: "responseJSON"
+               },
+
+               // Data converters
+               // Keys separate source (or catchall "*") and destination types with a single space
+               converters: {
+
+                       // Convert anything to text
+                       "* text": String,
+
+                       // Text to html (true = no transformation)
+                       "text html": true,
+
+                       // Evaluate text as a json expression
+                       "text json": JSON.parse,
+
+                       // Parse text as xml
+                       "text xml": jQuery.parseXML
+               },
+
+               // For options that shouldn't be deep extended:
+               // you can add your own custom options here if
+               // and when you create one that shouldn't be
+               // deep extended (see ajaxExtend)
+               flatOptions: {
+                       url: true,
+                       context: true
+               }
+       },
+
+       // Creates a full fledged settings object into target
+       // with both ajaxSettings and settings fields.
+       // If target is omitted, writes into ajaxSettings.
+       ajaxSetup: function( target, settings ) {
+               return settings ?
+
+                       // Building a settings object
+                       ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
+
+                       // Extending ajaxSettings
+                       ajaxExtend( jQuery.ajaxSettings, target );
+       },
+
+       ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+       ajaxTransport: addToPrefiltersOrTransports( transports ),
+
+       // Main method
+       ajax: function( url, options ) {
+
+               // If url is an object, simulate pre-1.5 signature
+               if ( typeof url === "object" ) {
+                       options = url;
+                       url = undefined;
+               }
+
+               // Force options to be an object
+               options = options || {};
+
+               var transport,
+
+                       // URL without anti-cache param
+                       cacheURL,
+
+                       // Response headers
+                       responseHeadersString,
+                       responseHeaders,
+
+                       // timeout handle
+                       timeoutTimer,
+
+                       // Url cleanup var
+                       urlAnchor,
+
+                       // Request state (becomes false upon send and true upon completion)
+                       completed,
+
+                       // To know if global events are to be dispatched
+                       fireGlobals,
+
+                       // Loop variable
+                       i,
+
+                       // uncached part of the url
+                       uncached,
+
+                       // Create the final options object
+                       s = jQuery.ajaxSetup( {}, options ),
+
+                       // Callbacks context
+                       callbackContext = s.context || s,
+
+                       // Context for global events is callbackContext if it is a DOM node or jQuery collection
+                       globalEventContext = s.context &&
+                               ( callbackContext.nodeType || callbackContext.jquery ) ?
+                                       jQuery( callbackContext ) :
+                                       jQuery.event,
+
+                       // Deferreds
+                       deferred = jQuery.Deferred(),
+                       completeDeferred = jQuery.Callbacks( "once memory" ),
+
+                       // Status-dependent callbacks
+                       statusCode = s.statusCode || {},
+
+                       // Headers (they are sent all at once)
+                       requestHeaders = {},
+                       requestHeadersNames = {},
+
+                       // Default abort message
+                       strAbort = "canceled",
+
+                       // Fake xhr
+                       jqXHR = {
+                               readyState: 0,
+
+                               // Builds headers hashtable if needed
+                               getResponseHeader: function( key ) {
+                                       var match;
+                                       if ( completed ) {
+                                               if ( !responseHeaders ) {
+                                                       responseHeaders = {};
+                                                       while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
+                                                               responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
+                                                       }
+                                               }
+                                               match = responseHeaders[ key.toLowerCase() ];
+                                       }
+                                       return match == null ? null : match;
+                               },
+
+                               // Raw string
+                               getAllResponseHeaders: function() {
+                                       return completed ? responseHeadersString : null;
+                               },
+
+                               // Caches the header
+                               setRequestHeader: function( name, value ) {
+                                       if ( completed == null ) {
+                                               name = requestHeadersNames[ name.toLowerCase() ] =
+                                                       requestHeadersNames[ name.toLowerCase() ] || name;
+                                               requestHeaders[ name ] = value;
+                                       }
+                                       return this;
+                               },
+
+                               // Overrides response content-type header
+                               overrideMimeType: function( type ) {
+                                       if ( completed == null ) {
+                                               s.mimeType = type;
+                                       }
+                                       return this;
+                               },
+
+                               // Status-dependent callbacks
+                               statusCode: function( map ) {
+                                       var code;
+                                       if ( map ) {
+                                               if ( completed ) {
+
+                                                       // Execute the appropriate callbacks
+                                                       jqXHR.always( map[ jqXHR.status ] );
+                                               } else {
+
+                                                       // Lazy-add the new callbacks in a way that preserves old ones
+                                                       for ( code in map ) {
+                                                               statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
+                                                       }
+                                               }
+                                       }
+                                       return this;
+                               },
+
+                               // Cancel the request
+                               abort: function( statusText ) {
+                                       var finalText = statusText || strAbort;
+                                       if ( transport ) {
+                                               transport.abort( finalText );
+                                       }
+                                       done( 0, finalText );
+                                       return this;
+                               }
+                       };
+
+               // Attach deferreds
+               deferred.promise( jqXHR );
+
+               // Add protocol if not provided (prefilters might expect it)
+               // Handle falsy url in the settings object (#10093: consistency with old signature)
+               // We also use the url parameter if available
+               s.url = ( ( url || s.url || location.href ) + "" )
+                       .replace( rprotocol, location.protocol + "//" );
+
+               // Alias method option to type as per ticket #12004
+               s.type = options.method || options.type || s.method || s.type;
+
+               // Extract dataTypes list
+               s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
+
+               // A cross-domain request is in order when the origin doesn't match the current origin.
+               if ( s.crossDomain == null ) {
+                       urlAnchor = document.createElement( "a" );
+
+                       // Support: IE <=8 - 11, Edge 12 - 13
+                       // IE throws exception on accessing the href property if url is malformed,
+                       // e.g. http://example.com:80x/
+                       try {
+                               urlAnchor.href = s.url;
+
+                               // Support: IE <=8 - 11 only
+                               // Anchor's host property isn't correctly set when s.url is relative
+                               urlAnchor.href = urlAnchor.href;
+                               s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
+                                       urlAnchor.protocol + "//" + urlAnchor.host;
+                       } catch ( e ) {
+
+                               // If there is an error parsing the URL, assume it is crossDomain,
+                               // it can be rejected by the transport if it is invalid
+                               s.crossDomain = true;
+                       }
+               }
+
+               // Convert data if not already a string
+               if ( s.data && s.processData && typeof s.data !== "string" ) {
+                       s.data = jQuery.param( s.data, s.traditional );
+               }
+
+               // Apply prefilters
+               inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
+               // If request was aborted inside a prefilter, stop there
+               if ( completed ) {
+                       return jqXHR;
+               }
+
+               // We can fire global events as of now if asked to
+               // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
+               fireGlobals = jQuery.event && s.global;
+
+               // Watch for a new set of requests
+               if ( fireGlobals && jQuery.active++ === 0 ) {
+                       jQuery.event.trigger( "ajaxStart" );
+               }
+
+               // Uppercase the type
+               s.type = s.type.toUpperCase();
+
+               // Determine if request has content
+               s.hasContent = !rnoContent.test( s.type );
+
+               // Save the URL in case we're toying with the If-Modified-Since
+               // and/or If-None-Match header later on
+               // Remove hash to simplify url manipulation
+               cacheURL = s.url.replace( rhash, "" );
+
+               // More options handling for requests with no content
+               if ( !s.hasContent ) {
+
+                       // Remember the hash so we can put it back
+                       uncached = s.url.slice( cacheURL.length );
+
+                       // If data is available, append data to url
+                       if ( s.data ) {
+                               cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
+
+                               // #9682: remove data so that it's not used in an eventual retry
+                               delete s.data;
+                       }
+
+                       // Add or update anti-cache param if needed
+                       if ( s.cache === false ) {
+                               cacheURL = cacheURL.replace( rantiCache, "$1" );
+                               uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
+                       }
+
+                       // Put hash and anti-cache on the URL that will be requested (gh-1732)
+                       s.url = cacheURL + uncached;
+
+               // Change '%20' to '+' if this is encoded form body content (gh-2658)
+               } else if ( s.data && s.processData &&
+                       ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
+                       s.data = s.data.replace( r20, "+" );
+               }
+
+               // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+               if ( s.ifModified ) {
+                       if ( jQuery.lastModified[ cacheURL ] ) {
+                               jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
+                       }
+                       if ( jQuery.etag[ cacheURL ] ) {
+                               jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
+                       }
+               }
+
+               // Set the correct header, if data is being sent
+               if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+                       jqXHR.setRequestHeader( "Content-Type", s.contentType );
+               }
+
+               // Set the Accepts header for the server, depending on the dataType
+               jqXHR.setRequestHeader(
+                       "Accept",
+                       s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
+                               s.accepts[ s.dataTypes[ 0 ] ] +
+                                       ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
+                               s.accepts[ "*" ]
+               );
+
+               // Check for headers option
+               for ( i in s.headers ) {
+                       jqXHR.setRequestHeader( i, s.headers[ i ] );
+               }
+
+               // Allow custom headers/mimetypes and early abort
+               if ( s.beforeSend &&
+                       ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
+
+                       // Abort if not done already and return
+                       return jqXHR.abort();
+               }
+
+               // Aborting is no longer a cancellation
+               strAbort = "abort";
+
+               // Install callbacks on deferreds
+               completeDeferred.add( s.complete );
+               jqXHR.done( s.success );
+               jqXHR.fail( s.error );
+
+               // Get transport
+               transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
+               // If no transport, we auto-abort
+               if ( !transport ) {
+                       done( -1, "No Transport" );
+               } else {
+                       jqXHR.readyState = 1;
+
+                       // Send global event
+                       if ( fireGlobals ) {
+                               globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+                       }
+
+                       // If request was aborted inside ajaxSend, stop there
+                       if ( completed ) {
+                               return jqXHR;
+                       }
+
+                       // Timeout
+                       if ( s.async && s.timeout > 0 ) {
+                               timeoutTimer = window.setTimeout( function() {
+                                       jqXHR.abort( "timeout" );
+                               }, s.timeout );
+                       }
+
+                       try {
+                               completed = false;
+                               transport.send( requestHeaders, done );
+                       } catch ( e ) {
+
+                               // Rethrow post-completion exceptions
+                               if ( completed ) {
+                                       throw e;
+                               }
+
+                               // Propagate others as results
+                               done( -1, e );
+                       }
+               }
+
+               // Callback for when everything is done
+               function done( status, nativeStatusText, responses, headers ) {
+                       var isSuccess, success, error, response, modified,
+                               statusText = nativeStatusText;
+
+                       // Ignore repeat invocations
+                       if ( completed ) {
+                               return;
+                       }
+
+                       completed = true;
+
+                       // Clear timeout if it exists
+                       if ( timeoutTimer ) {
+                               window.clearTimeout( timeoutTimer );
+                       }
+
+                       // Dereference transport for early garbage collection
+                       // (no matter how long the jqXHR object will be used)
+                       transport = undefined;
+
+                       // Cache response headers
+                       responseHeadersString = headers || "";
+
+                       // Set readyState
+                       jqXHR.readyState = status > 0 ? 4 : 0;
+
+                       // Determine if successful
+                       isSuccess = status >= 200 && status < 300 || status === 304;
+
+                       // Get response data
+                       if ( responses ) {
+                               response = ajaxHandleResponses( s, jqXHR, responses );
+                       }
+
+                       // Convert no matter what (that way responseXXX fields are always set)
+                       response = ajaxConvert( s, response, jqXHR, isSuccess );
+
+                       // If successful, handle type chaining
+                       if ( isSuccess ) {
+
+                               // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+                               if ( s.ifModified ) {
+                                       modified = jqXHR.getResponseHeader( "Last-Modified" );
+                                       if ( modified ) {
+                                               jQuery.lastModified[ cacheURL ] = modified;
+                                       }
+                                       modified = jqXHR.getResponseHeader( "etag" );
+                                       if ( modified ) {
+                                               jQuery.etag[ cacheURL ] = modified;
+                                       }
+                               }
+
+                               // if no content
+                               if ( status === 204 || s.type === "HEAD" ) {
+                                       statusText = "nocontent";
+
+                               // if not modified
+                               } else if ( status === 304 ) {
+                                       statusText = "notmodified";
+
+                               // If we have data, let's convert it
+                               } else {
+                                       statusText = response.state;
+                                       success = response.data;
+                                       error = response.error;
+                                       isSuccess = !error;
+                               }
+                       } else {
+
+                               // Extract error from statusText and normalize for non-aborts
+                               error = statusText;
+                               if ( status || !statusText ) {
+                                       statusText = "error";
+                                       if ( status < 0 ) {
+                                               status = 0;
+                                       }
+                               }
+                       }
+
+                       // Set data for the fake xhr object
+                       jqXHR.status = status;
+                       jqXHR.statusText = ( nativeStatusText || statusText ) + "";
+
+                       // Success/Error
+                       if ( isSuccess ) {
+                               deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+                       } else {
+                               deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
+                       }
+
+                       // Status-dependent callbacks
+                       jqXHR.statusCode( statusCode );
+                       statusCode = undefined;
+
+                       if ( fireGlobals ) {
+                               globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
+                                       [ jqXHR, s, isSuccess ? success : error ] );
+                       }
+
+                       // Complete
+                       completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
+
+                       if ( fireGlobals ) {
+                               globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
+
+                               // Handle the global AJAX counter
+                               if ( !( --jQuery.active ) ) {
+                                       jQuery.event.trigger( "ajaxStop" );
+                               }
+                       }
+               }
+
+               return jqXHR;
+       },
+
+       getJSON: function( url, data, callback ) {
+               return jQuery.get( url, data, callback, "json" );
+       },
+
+       getScript: function( url, callback ) {
+               return jQuery.get( url, undefined, callback, "script" );
+       }
+} );
+
+jQuery.each( [ "get", "post" ], function( i, method ) {
+       jQuery[ method ] = function( url, data, callback, type ) {
+
+               // Shift arguments if data argument was omitted
+               if ( jQuery.isFunction( data ) ) {
+                       type = type || callback;
+                       callback = data;
+                       data = undefined;
+               }
+
+               // The url can be an options object (which then must have .url)
+               return jQuery.ajax( jQuery.extend( {
+                       url: url,
+                       type: method,
+                       dataType: type,
+                       data: data,
+                       success: callback
+               }, jQuery.isPlainObject( url ) && url ) );
+       };
+} );
+
+
+jQuery._evalUrl = function( url ) {
+       return jQuery.ajax( {
+               url: url,
+
+               // Make this explicit, since user can override this through ajaxSetup (#11264)
+               type: "GET",
+               dataType: "script",
+               cache: true,
+               async: false,
+               global: false,
+               "throws": true
+       } );
+};
+
+
+jQuery.fn.extend( {
+       wrapAll: function( html ) {
+               var wrap;
+
+               if ( this[ 0 ] ) {
+                       if ( jQuery.isFunction( html ) ) {
+                               html = html.call( this[ 0 ] );
+                       }
+
+                       // The elements to wrap the target around
+                       wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
+
+                       if ( this[ 0 ].parentNode ) {
+                               wrap.insertBefore( this[ 0 ] );
+                       }
+
+                       wrap.map( function() {
+                               var elem = this;
+
+                               while ( elem.firstElementChild ) {
+                                       elem = elem.firstElementChild;
+                               }
+
+                               return elem;
+                       } ).append( this );
+               }
+
+               return this;
+       },
+
+       wrapInner: function( html ) {
+               if ( jQuery.isFunction( html ) ) {
+                       return this.each( function( i ) {
+                               jQuery( this ).wrapInner( html.call( this, i ) );
+                       } );
+               }
+
+               return this.each( function() {
+                       var self = jQuery( this ),
+                               contents = self.contents();
+
+                       if ( contents.length ) {
+                               contents.wrapAll( html );
+
+                       } else {
+                               self.append( html );
+                       }
+               } );
+       },
+
+       wrap: function( html ) {
+               var isFunction = jQuery.isFunction( html );
+
+               return this.each( function( i ) {
+                       jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
+               } );
+       },
+
+       unwrap: function( selector ) {
+               this.parent( selector ).not( "body" ).each( function() {
+                       jQuery( this ).replaceWith( this.childNodes );
+               } );
+               return this;
+       }
+} );
+
+
+jQuery.expr.pseudos.hidden = function( elem ) {
+       return !jQuery.expr.pseudos.visible( elem );
+};
+jQuery.expr.pseudos.visible = function( elem ) {
+       return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
+};
+
+
+
+
+jQuery.ajaxSettings.xhr = function() {
+       try {
+               return new window.XMLHttpRequest();
+       } catch ( e ) {}
+};
+
+var xhrSuccessStatus = {
+
+               // File protocol always yields status code 0, assume 200
+               0: 200,
+
+               // Support: IE <=9 only
+               // #1450: sometimes IE returns 1223 when it should be 204
+               1223: 204
+       },
+       xhrSupported = jQuery.ajaxSettings.xhr();
+
+support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+support.ajax = xhrSupported = !!xhrSupported;
+
+jQuery.ajaxTransport( function( options ) {
+       var callback, errorCallback;
+
+       // Cross domain only allowed if supported through XMLHttpRequest
+       if ( support.cors || xhrSupported && !options.crossDomain ) {
+               return {
+                       send: function( headers, complete ) {
+                               var i,
+                                       xhr = options.xhr();
+
+                               xhr.open(
+                                       options.type,
+                                       options.url,
+                                       options.async,
+                                       options.username,
+                                       options.password
+                               );
+
+                               // Apply custom fields if provided
+                               if ( options.xhrFields ) {
+                                       for ( i in options.xhrFields ) {
+                                               xhr[ i ] = options.xhrFields[ i ];
+                                       }
+                               }
+
+                               // Override mime type if needed
+                               if ( options.mimeType && xhr.overrideMimeType ) {
+                                       xhr.overrideMimeType( options.mimeType );
+                               }
+
+                               // X-Requested-With header
+                               // For cross-domain requests, seeing as conditions for a preflight are
+                               // akin to a jigsaw puzzle, we simply never set it to be sure.
+                               // (it can always be set on a per-request basis or even using ajaxSetup)
+                               // For same-domain requests, won't change header if already provided.
+                               if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
+                                       headers[ "X-Requested-With" ] = "XMLHttpRequest";
+                               }
+
+                               // Set headers
+                               for ( i in headers ) {
+                                       xhr.setRequestHeader( i, headers[ i ] );
+                               }
+
+                               // Callback
+                               callback = function( type ) {
+                                       return function() {
+                                               if ( callback ) {
+                                                       callback = errorCallback = xhr.onload =
+                                                               xhr.onerror = xhr.onabort = xhr.onreadystatechange = null;
+
+                                                       if ( type === "abort" ) {
+                                                               xhr.abort();
+                                                       } else if ( type === "error" ) {
+
+                                                               // Support: IE <=9 only
+                                                               // On a manual native abort, IE9 throws
+                                                               // errors on any property access that is not readyState
+                                                               if ( typeof xhr.status !== "number" ) {
+                                                                       complete( 0, "error" );
+                                                               } else {
+                                                                       complete(
+
+                                                                               // File: protocol always yields status 0; see #8605, #14207
+                                                                               xhr.status,
+                                                                               xhr.statusText
+                                                                       );
+                                                               }
+                                                       } else {
+                                                               complete(
+                                                                       xhrSuccessStatus[ xhr.status ] || xhr.status,
+                                                                       xhr.statusText,
+
+                                                                       // Support: IE <=9 only
+                                                                       // IE9 has no XHR2 but throws on binary (trac-11426)
+                                                                       // For XHR2 non-text, let the caller handle it (gh-2498)
+                                                                       ( xhr.responseType || "text" ) !== "text"  ||
+                                                                       typeof xhr.responseText !== "string" ?
+                                                                               { binary: xhr.response } :
+                                                                               { text: xhr.responseText },
+                                                                       xhr.getAllResponseHeaders()
+                                                               );
+                                                       }
+                                               }
+                                       };
+                               };
+
+                               // Listen to events
+                               xhr.onload = callback();
+                               errorCallback = xhr.onerror = callback( "error" );
+
+                               // Support: IE 9 only
+                               // Use onreadystatechange to replace onabort
+                               // to handle uncaught aborts
+                               if ( xhr.onabort !== undefined ) {
+                                       xhr.onabort = errorCallback;
+                               } else {
+                                       xhr.onreadystatechange = function() {
+
+                                               // Check readyState before timeout as it changes
+                                               if ( xhr.readyState === 4 ) {
+
+                                                       // Allow onerror to be called first,
+                                                       // but that will not handle a native abort
+                                                       // Also, save errorCallback to a variable
+                                                       // as xhr.onerror cannot be accessed
+                                                       window.setTimeout( function() {
+                                                               if ( callback ) {
+                                                                       errorCallback();
+                                                               }
+                                                       } );
+                                               }
+                                       };
+                               }
+
+                               // Create the abort callback
+                               callback = callback( "abort" );
+
+                               try {
+
+                                       // Do send the request (this may raise an exception)
+                                       xhr.send( options.hasContent && options.data || null );
+                               } catch ( e ) {
+
+                                       // #14683: Only rethrow if this hasn't been notified as an error yet
+                                       if ( callback ) {
+                                               throw e;
+                                       }
+                               }
+                       },
+
+                       abort: function() {
+                               if ( callback ) {
+                                       callback();
+                               }
+                       }
+               };
+       }
+} );
+
+
+
+
+// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
+jQuery.ajaxPrefilter( function( s ) {
+       if ( s.crossDomain ) {
+               s.contents.script = false;
+       }
+} );
+
+// Install script dataType
+jQuery.ajaxSetup( {
+       accepts: {
+               script: "text/javascript, application/javascript, " +
+                       "application/ecmascript, application/x-ecmascript"
+       },
+       contents: {
+               script: /\b(?:java|ecma)script\b/
+       },
+       converters: {
+               "text script": function( text ) {
+                       jQuery.globalEval( text );
+                       return text;
+               }
+       }
+} );
+
+// Handle cache's special case and crossDomain
+jQuery.ajaxPrefilter( "script", function( s ) {
+       if ( s.cache === undefined ) {
+               s.cache = false;
+       }
+       if ( s.crossDomain ) {
+               s.type = "GET";
+       }
+} );
+
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function( s ) {
+
+       // This transport only deals with cross domain requests
+       if ( s.crossDomain ) {
+               var script, callback;
+               return {
+                       send: function( _, complete ) {
+                               script = jQuery( "<script>" ).prop( {
+                                       charset: s.scriptCharset,
+                                       src: s.url
+                               } ).on(
+                                       "load error",
+                                       callback = function( evt ) {
+                                               script.remove();
+                                               callback = null;
+                                               if ( evt ) {
+                                                       complete( evt.type === "error" ? 404 : 200, evt.type );
+                                               }
+                                       }
+                               );
+
+                               // Use native DOM manipulation to avoid our domManip AJAX trickery
+                               document.head.appendChild( script[ 0 ] );
+                       },
+                       abort: function() {
+                               if ( callback ) {
+                                       callback();
+                               }
+                       }
+               };
+       }
+} );
+
+
+
+
+var oldCallbacks = [],
+       rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+// Default jsonp settings
+jQuery.ajaxSetup( {
+       jsonp: "callback",
+       jsonpCallback: function() {
+               var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
+               this[ callback ] = true;
+               return callback;
+       }
+} );
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+       var callbackName, overwritten, responseContainer,
+               jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+                       "url" :
+                       typeof s.data === "string" &&
+                               ( s.contentType || "" )
+                                       .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
+                               rjsonp.test( s.data ) && "data"
+               );
+
+       // Handle iff the expected data type is "jsonp" or we have a parameter to set
+       if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
+               // Get callback name, remembering preexisting value associated with it
+               callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
+                       s.jsonpCallback() :
+                       s.jsonpCallback;
+
+               // Insert callback into url or form data
+               if ( jsonProp ) {
+                       s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+               } else if ( s.jsonp !== false ) {
+                       s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+               }
+
+               // Use data converter to retrieve json after script execution
+               s.converters[ "script json" ] = function() {
+                       if ( !responseContainer ) {
+                               jQuery.error( callbackName + " was not called" );
+                       }
+                       return responseContainer[ 0 ];
+               };
+
+               // Force json dataType
+               s.dataTypes[ 0 ] = "json";
+
+               // Install callback
+               overwritten = window[ callbackName ];
+               window[ callbackName ] = function() {
+                       responseContainer = arguments;
+               };
+
+               // Clean-up function (fires after converters)
+               jqXHR.always( function() {
+
+                       // If previous value didn't exist - remove it
+                       if ( overwritten === undefined ) {
+                               jQuery( window ).removeProp( callbackName );
+
+                       // Otherwise restore preexisting value
+                       } else {
+                               window[ callbackName ] = overwritten;
+                       }
+
+                       // Save back as free
+                       if ( s[ callbackName ] ) {
+
+                               // Make sure that re-using the options doesn't screw things around
+                               s.jsonpCallback = originalSettings.jsonpCallback;
+
+                               // Save the callback name for future use
+                               oldCallbacks.push( callbackName );
+                       }
+
+                       // Call if it was a function and we have a response
+                       if ( responseContainer && jQuery.isFunction( overwritten ) ) {
+                               overwritten( responseContainer[ 0 ] );
+                       }
+
+                       responseContainer = overwritten = undefined;
+               } );
+
+               // Delegate to script
+               return "script";
+       }
+} );
+
+
+
+
+// Support: Safari 8 only
+// In Safari 8 documents created via document.implementation.createHTMLDocument
+// collapse sibling forms: the second one becomes a child of the first one.
+// Because of that, this security measure has to be disabled in Safari 8.
+// https://bugs.webkit.org/show_bug.cgi?id=137337
+support.createHTMLDocument = ( function() {
+       var body = document.implementation.createHTMLDocument( "" ).body;
+       body.innerHTML = "<form></form><form></form>";
+       return body.childNodes.length === 2;
+} )();
+
+
+// Argument "data" should be string of html
+// context (optional): If specified, the fragment will be created in this context,
+// defaults to document
+// keepScripts (optional): If true, will include scripts passed in the html string
+jQuery.parseHTML = function( data, context, keepScripts ) {
+       if ( typeof data !== "string" ) {
+               return [];
+       }
+       if ( typeof context === "boolean" ) {
+               keepScripts = context;
+               context = false;
+       }
+
+       var base, parsed, scripts;
+
+       if ( !context ) {
+
+               // Stop scripts or inline event handlers from being executed immediately
+               // by using document.implementation
+               if ( support.createHTMLDocument ) {
+                       context = document.implementation.createHTMLDocument( "" );
+
+                       // Set the base href for the created document
+                       // so any parsed elements with URLs
+                       // are based on the document's URL (gh-2965)
+                       base = context.createElement( "base" );
+                       base.href = document.location.href;
+                       context.head.appendChild( base );
+               } else {
+                       context = document;
+               }
+       }
+
+       parsed = rsingleTag.exec( data );
+       scripts = !keepScripts && [];
+
+       // Single tag
+       if ( parsed ) {
+               return [ context.createElement( parsed[ 1 ] ) ];
+       }
+
+       parsed = buildFragment( [ data ], context, scripts );
+
+       if ( scripts && scripts.length ) {
+               jQuery( scripts ).remove();
+       }
+
+       return jQuery.merge( [], parsed.childNodes );
+};
+
+
+/**
+ * Load a url into a page
+ */
+jQuery.fn.load = function( url, params, callback ) {
+       var selector, type, response,
+               self = this,
+               off = url.indexOf( " " );
+
+       if ( off > -1 ) {
+               selector = stripAndCollapse( url.slice( off ) );
+               url = url.slice( 0, off );
+       }
+
+       // If it's a function
+       if ( jQuery.isFunction( params ) ) {
+
+               // We assume that it's the callback
+               callback = params;
+               params = undefined;
+
+       // Otherwise, build a param string
+       } else if ( params && typeof params === "object" ) {
+               type = "POST";
+       }
+
+       // If we have elements to modify, make the request
+       if ( self.length > 0 ) {
+               jQuery.ajax( {
+                       url: url,
+
+                       // If "type" variable is undefined, then "GET" method will be used.
+                       // Make value of this field explicit since
+                       // user can override it through ajaxSetup method
+                       type: type || "GET",
+                       dataType: "html",
+                       data: params
+               } ).done( function( responseText ) {
+
+                       // Save response for use in complete callback
+                       response = arguments;
+
+                       self.html( selector ?
+
+                               // If a selector was specified, locate the right elements in a dummy div
+                               // Exclude scripts to avoid IE 'Permission Denied' errors
+                               jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
+                               // Otherwise use the full result
+                               responseText );
+
+               // If the request succeeds, this function gets "data", "status", "jqXHR"
+               // but they are ignored because response was set above.
+               // If it fails, this function gets "jqXHR", "status", "error"
+               } ).always( callback && function( jqXHR, status ) {
+                       self.each( function() {
+                               callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
+                       } );
+               } );
+       }
+
+       return this;
+};
+
+
+
+
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( [
+       "ajaxStart",
+       "ajaxStop",
+       "ajaxComplete",
+       "ajaxError",
+       "ajaxSuccess",
+       "ajaxSend"
+], function( i, type ) {
+       jQuery.fn[ type ] = function( fn ) {
+               return this.on( type, fn );
+       };
+} );
+
+
+
+
+jQuery.expr.pseudos.animated = function( elem ) {
+       return jQuery.grep( jQuery.timers, function( fn ) {
+               return elem === fn.elem;
+       } ).length;
+};
+
+
+
+
+jQuery.offset = {
+       setOffset: function( elem, options, i ) {
+               var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+                       position = jQuery.css( elem, "position" ),
+                       curElem = jQuery( elem ),
+                       props = {};
+
+               // Set position first, in-case top/left are set even on static elem
+               if ( position === "static" ) {
+                       elem.style.position = "relative";
+               }
+
+               curOffset = curElem.offset();
+               curCSSTop = jQuery.css( elem, "top" );
+               curCSSLeft = jQuery.css( elem, "left" );
+               calculatePosition = ( position === "absolute" || position === "fixed" ) &&
+                       ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
+
+               // Need to be able to calculate position if either
+               // top or left is auto and position is either absolute or fixed
+               if ( calculatePosition ) {
+                       curPosition = curElem.position();
+                       curTop = curPosition.top;
+                       curLeft = curPosition.left;
+
+               } else {
+                       curTop = parseFloat( curCSSTop ) || 0;
+                       curLeft = parseFloat( curCSSLeft ) || 0;
+               }
+
+               if ( jQuery.isFunction( options ) ) {
+
+                       // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
+                       options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
+               }
+
+               if ( options.top != null ) {
+                       props.top = ( options.top - curOffset.top ) + curTop;
+               }
+               if ( options.left != null ) {
+                       props.left = ( options.left - curOffset.left ) + curLeft;
+               }
+
+               if ( "using" in options ) {
+                       options.using.call( elem, props );
+
+               } else {
+                       curElem.css( props );
+               }
+       }
+};
+
+jQuery.fn.extend( {
+       offset: function( options ) {
+
+               // Preserve chaining for setter
+               if ( arguments.length ) {
+                       return options === undefined ?
+                               this :
+                               this.each( function( i ) {
+                                       jQuery.offset.setOffset( this, options, i );
+                               } );
+               }
+
+               var doc, docElem, rect, win,
+                       elem = this[ 0 ];
+
+               if ( !elem ) {
+                       return;
+               }
+
+               // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
+               // Support: IE <=11 only
+               // Running getBoundingClientRect on a
+               // disconnected node in IE throws an error
+               if ( !elem.getClientRects().length ) {
+                       return { top: 0, left: 0 };
+               }
+
+               rect = elem.getBoundingClientRect();
+
+               doc = elem.ownerDocument;
+               docElem = doc.documentElement;
+               win = doc.defaultView;
+
+               return {
+                       top: rect.top + win.pageYOffset - docElem.clientTop,
+                       left: rect.left + win.pageXOffset - docElem.clientLeft
+               };
+       },
+
+       position: function() {
+               if ( !this[ 0 ] ) {
+                       return;
+               }
+
+               var offsetParent, offset,
+                       elem = this[ 0 ],
+                       parentOffset = { top: 0, left: 0 };
+
+               // Fixed elements are offset from window (parentOffset = {top:0, left: 0},
+               // because it is its only offset parent
+               if ( jQuery.css( elem, "position" ) === "fixed" ) {
+
+                       // Assume getBoundingClientRect is there when computed position is fixed
+                       offset = elem.getBoundingClientRect();
+
+               } else {
+
+                       // Get *real* offsetParent
+                       offsetParent = this.offsetParent();
+
+                       // Get correct offsets
+                       offset = this.offset();
+                       if ( !nodeName( offsetParent[ 0 ], "html" ) ) {
+                               parentOffset = offsetParent.offset();
+                       }
+
+                       // Add offsetParent borders
+                       parentOffset = {
+                               top: parentOffset.top + jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ),
+                               left: parentOffset.left + jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true )
+                       };
+               }
+
+               // Subtract parent offsets and element margins
+               return {
+                       top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+                       left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
+               };
+       },
+
+       // This method will return documentElement in the following cases:
+       // 1) For the element inside the iframe without offsetParent, this method will return
+       //    documentElement of the parent window
+       // 2) For the hidden or detached element
+       // 3) For body or html element, i.e. in case of the html node - it will return itself
+       //
+       // but those exceptions were never presented as a real life use-cases
+       // and might be considered as more preferable results.
+       //
+       // This logic, however, is not guaranteed and can change at any point in the future
+       offsetParent: function() {
+               return this.map( function() {
+                       var offsetParent = this.offsetParent;
+
+                       while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
+                               offsetParent = offsetParent.offsetParent;
+                       }
+
+                       return offsetParent || documentElement;
+               } );
+       }
+} );
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
+       var top = "pageYOffset" === prop;
+
+       jQuery.fn[ method ] = function( val ) {
+               return access( this, function( elem, method, val ) {
+
+                       // Coalesce documents and windows
+                       var win;
+                       if ( jQuery.isWindow( elem ) ) {
+                               win = elem;
+                       } else if ( elem.nodeType === 9 ) {
+                               win = elem.defaultView;
+                       }
+
+                       if ( val === undefined ) {
+                               return win ? win[ prop ] : elem[ method ];
+                       }
+
+                       if ( win ) {
+                               win.scrollTo(
+                                       !top ? val : win.pageXOffset,
+                                       top ? val : win.pageYOffset
+                               );
+
+                       } else {
+                               elem[ method ] = val;
+                       }
+               }, method, val, arguments.length );
+       };
+} );
+
+// Support: Safari <=7 - 9.1, Chrome <=37 - 49
+// Add the top/left cssHooks using jQuery.fn.position
+// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
+// getComputedStyle returns percent when specified for top/left/bottom/right;
+// rather than make the css module depend on the offset module, just check for it here
+jQuery.each( [ "top", "left" ], function( i, prop ) {
+       jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
+               function( elem, computed ) {
+                       if ( computed ) {
+                               computed = curCSS( elem, prop );
+
+                               // If curCSS returns percentage, fallback to offset
+                               return rnumnonpx.test( computed ) ?
+                                       jQuery( elem ).position()[ prop ] + "px" :
+                                       computed;
+                       }
+               }
+       );
+} );
+
+
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+       jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
+               function( defaultExtra, funcName ) {
+
+               // Margin is only for outerHeight, outerWidth
+               jQuery.fn[ funcName ] = function( margin, value ) {
+                       var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+                               extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
+                       return access( this, function( elem, type, value ) {
+                               var doc;
+
+                               if ( jQuery.isWindow( elem ) ) {
+
+                                       // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
+                                       return funcName.indexOf( "outer" ) === 0 ?
+                                               elem[ "inner" + name ] :
+                                               elem.document.documentElement[ "client" + name ];
+                               }
+
+                               // Get document width or height
+                               if ( elem.nodeType === 9 ) {
+                                       doc = elem.documentElement;
+
+                                       // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
+                                       // whichever is greatest
+                                       return Math.max(
+                                               elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+                                               elem.body[ "offset" + name ], doc[ "offset" + name ],
+                                               doc[ "client" + name ]
+                                       );
+                               }
+
+                               return value === undefined ?
+
+                                       // Get width or height on the element, requesting but not forcing parseFloat
+                                       jQuery.css( elem, type, extra ) :
+
+                                       // Set width or height on the element
+                                       jQuery.style( elem, type, value, extra );
+                       }, type, chainable ? margin : undefined, chainable );
+               };
+       } );
+} );
+
+
+jQuery.fn.extend( {
+
+       bind: function( types, data, fn ) {
+               return this.on( types, null, data, fn );
+       },
+       unbind: function( types, fn ) {
+               return this.off( types, null, fn );
+       },
+
+       delegate: function( selector, types, data, fn ) {
+               return this.on( types, selector, data, fn );
+       },
+       undelegate: function( selector, types, fn ) {
+
+               // ( namespace ) or ( selector, types [, fn] )
+               return arguments.length === 1 ?
+                       this.off( selector, "**" ) :
+                       this.off( types, selector || "**", fn );
+       }
+} );
+
+jQuery.holdReady = function( hold ) {
+       if ( hold ) {
+               jQuery.readyWait++;
+       } else {
+               jQuery.ready( true );
+       }
+};
+jQuery.isArray = Array.isArray;
+jQuery.parseJSON = JSON.parse;
+jQuery.nodeName = nodeName;
+
+
+
+
+// Register as a named AMD module, since jQuery can be concatenated with other
+// files that may use define, but not via a proper concatenation script that
+// understands anonymous AMD modules. A named AMD is safest and most robust
+// way to register. Lowercase jquery is used because AMD module names are
+// derived from file names, and jQuery is normally delivered in a lowercase
+// file name. Do this after creating the global so that if an AMD module wants
+// to call noConflict to hide this version of jQuery, it will work.
+
+// Note that for maximum portability, libraries that are not jQuery should
+// declare themselves as anonymous modules, and avoid setting a global if an
+// AMD loader is present. jQuery is a special case. For more information, see
+// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
+if ( typeof define === "function" && define.amd ) {
+       define( "jquery", [], function() {
+               return jQuery;
+       } );
+}
+
+
+
+
+var
+
+       // Map over jQuery in case of overwrite
+       _jQuery = window.jQuery,
+
+       // Map over the $ in case of overwrite
+       _$ = window.$;
+
+jQuery.noConflict = function( deep ) {
+       if ( window.$ === jQuery ) {
+               window.$ = _$;
+       }
+
+       if ( deep && window.jQuery === jQuery ) {
+               window.jQuery = _jQuery;
+       }
+
+       return jQuery;
+};
+
+// Expose jQuery and $ identifiers, even in AMD
+// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+// and CommonJS for browser emulators (#13566)
+if ( !noGlobal ) {
+       window.jQuery = window.$ = jQuery;
+}
+
+
+
+
+return jQuery;
+} );
diff --git a/docs/build/html/_static/jquery.js b/docs/build/html/_static/jquery.js
new file mode 100644 (file)
index 0000000..644d35e
--- /dev/null
@@ -0,0 +1,4 @@
+/*! jQuery v3.2.1 | (c) JS Foundation and other contributors | jquery.org/license */
+!function(a,b){"use strict";"object"==typeof module&&"object"==typeof module.exports?module.exports=a.document?b(a,!0):function(a){if(!a.document)throw new Error("jQuery requires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a,b){"use strict";var c=[],d=a.document,e=Object.getPrototypeOf,f=c.slice,g=c.concat,h=c.push,i=c.indexOf,j={},k=j.toString,l=j.hasOwnProperty,m=l.toString,n=m.call(Object),o={};function p(a,b){b=b||d;var c=b.createElement("script");c.text=a,b.head.appendChild(c).parentNode.removeChild(c)}var q="3.2.1",r=function(a,b){return new r.fn.init(a,b)},s=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,t=/^-ms-/,u=/-([a-z])/g,v=function(a,b){return b.toUpperCase()};r.fn=r.prototype={jquery:q,constructor:r,length:0,toArray:function(){return f.call(this)},get:function(a){return null==a?f.call(this):a<0?this[a+this.length]:this[a]},pushStack:function(a){var b=r.merge(this.constructor(),a);return b.prevObject=this,b},each:function(a){return r.each(this,a)},map:function(a){return this.pushStack(r.map(this,function(b,c){return a.call(b,c,b)}))},slice:function(){return this.pushStack(f.apply(this,arguments))},first:function(){return this.eq(0)},last:function(){return this.eq(-1)},eq:function(a){var b=this.length,c=+a+(a<0?b:0);return this.pushStack(c>=0&&c<b?[this[c]]:[])},end:function(){return this.prevObject||this.constructor()},push:h,sort:c.sort,splice:c.splice},r.extend=r.fn.extend=function(){var a,b,c,d,e,f,g=arguments[0]||{},h=1,i=arguments.length,j=!1;for("boolean"==typeof g&&(j=g,g=arguments[h]||{},h++),"object"==typeof g||r.isFunction(g)||(g={}),h===i&&(g=this,h--);h<i;h++)if(null!=(a=arguments[h]))for(b in a)c=g[b],d=a[b],g!==d&&(j&&d&&(r.isPlainObject(d)||(e=Array.isArray(d)))?(e?(e=!1,f=c&&Array.isArray(c)?c:[]):f=c&&r.isPlainObject(c)?c:{},g[b]=r.extend(j,f,d)):void 0!==d&&(g[b]=d));return g},r.extend({expando:"jQuery"+(q+Math.random()).replace(/\D/g,""),isReady:!0,error:function(a){throw new Error(a)},noop:function(){},isFunction:function(a){return"function"===r.type(a)},isWindow:function(a){return null!=a&&a===a.window},isNumeric:function(a){var b=r.type(a);return("number"===b||"string"===b)&&!isNaN(a-parseFloat(a))},isPlainObject:function(a){var b,c;return!(!a||"[object Object]"!==k.call(a))&&(!(b=e(a))||(c=l.call(b,"constructor")&&b.constructor,"function"==typeof c&&m.call(c)===n))},isEmptyObject:function(a){var b;for(b in a)return!1;return!0},type:function(a){return null==a?a+"":"object"==typeof a||"function"==typeof a?j[k.call(a)]||"object":typeof a},globalEval:function(a){p(a)},camelCase:function(a){return a.replace(t,"ms-").replace(u,v)},each:function(a,b){var c,d=0;if(w(a)){for(c=a.length;d<c;d++)if(b.call(a[d],d,a[d])===!1)break}else for(d in a)if(b.call(a[d],d,a[d])===!1)break;return a},trim:function(a){return null==a?"":(a+"").replace(s,"")},makeArray:function(a,b){var c=b||[];return null!=a&&(w(Object(a))?r.merge(c,"string"==typeof a?[a]:a):h.call(c,a)),c},inArray:function(a,b,c){return null==b?-1:i.call(b,a,c)},merge:function(a,b){for(var c=+b.length,d=0,e=a.length;d<c;d++)a[e++]=b[d];return a.length=e,a},grep:function(a,b,c){for(var d,e=[],f=0,g=a.length,h=!c;f<g;f++)d=!b(a[f],f),d!==h&&e.push(a[f]);return e},map:function(a,b,c){var d,e,f=0,h=[];if(w(a))for(d=a.length;f<d;f++)e=b(a[f],f,c),null!=e&&h.push(e);else for(f in a)e=b(a[f],f,c),null!=e&&h.push(e);return g.apply([],h)},guid:1,proxy:function(a,b){var c,d,e;if("string"==typeof b&&(c=a[b],b=a,a=c),r.isFunction(a))return d=f.call(arguments,2),e=function(){return a.apply(b||this,d.concat(f.call(arguments)))},e.guid=a.guid=a.guid||r.guid++,e},now:Date.now,support:o}),"function"==typeof Symbol&&(r.fn[Symbol.iterator]=c[Symbol.iterator]),r.each("Boolean Number String Function Array Date RegExp Object Error Symbol".split(" "),function(a,b){j["[object "+b+"]"]=b.toLowerCase()});function w(a){var b=!!a&&"length"in a&&a.length,c=r.type(a);return"function"!==c&&!r.isWindow(a)&&("array"===c||0===b||"number"==typeof b&&b>0&&b-1 in a)}var x=function(a){var b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u="sizzle"+1*new Date,v=a.document,w=0,x=0,y=ha(),z=ha(),A=ha(),B=function(a,b){return a===b&&(l=!0),0},C={}.hasOwnProperty,D=[],E=D.pop,F=D.push,G=D.push,H=D.slice,I=function(a,b){for(var c=0,d=a.length;c<d;c++)if(a[c]===b)return c;return-1},J="checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",K="[\\x20\\t\\r\\n\\f]",L="(?:\\\\.|[\\w-]|[^\0-\\xa0])+",M="\\["+K+"*("+L+")(?:"+K+"*([*^$|!~]?=)"+K+"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|("+L+"))|)"+K+"*\\]",N=":("+L+")(?:\\((('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|((?:\\\\.|[^\\\\()[\\]]|"+M+")*)|.*)\\)|)",O=new RegExp(K+"+","g"),P=new RegExp("^"+K+"+|((?:^|[^\\\\])(?:\\\\.)*)"+K+"+$","g"),Q=new RegExp("^"+K+"*,"+K+"*"),R=new RegExp("^"+K+"*([>+~]|"+K+")"+K+"*"),S=new RegExp("="+K+"*([^\\]'\"]*?)"+K+"*\\]","g"),T=new RegExp(N),U=new RegExp("^"+L+"$"),V={ID:new RegExp("^#("+L+")"),CLASS:new RegExp("^\\.("+L+")"),TAG:new RegExp("^("+L+"|[*])"),ATTR:new RegExp("^"+M),PSEUDO:new RegExp("^"+N),CHILD:new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\("+K+"*(even|odd|(([+-]|)(\\d*)n|)"+K+"*(?:([+-]|)"+K+"*(\\d+)|))"+K+"*\\)|)","i"),bool:new RegExp("^(?:"+J+")$","i"),needsContext:new RegExp("^"+K+"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\("+K+"*((?:-\\d)?\\d*)"+K+"*\\)|)(?=[^-]|$)","i")},W=/^(?:input|select|textarea|button)$/i,X=/^h\d$/i,Y=/^[^{]+\{\s*\[native \w/,Z=/^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,$=/[+~]/,_=new RegExp("\\\\([\\da-f]{1,6}"+K+"?|("+K+")|.)","ig"),aa=function(a,b,c){var d="0x"+b-65536;return d!==d||c?b:d<0?String.fromCharCode(d+65536):String.fromCharCode(d>>10|55296,1023&d|56320)},ba=/([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,ca=function(a,b){return b?"\0"===a?"\ufffd":a.slice(0,-1)+"\\"+a.charCodeAt(a.length-1).toString(16)+" ":"\\"+a},da=function(){m()},ea=ta(function(a){return a.disabled===!0&&("form"in a||"label"in a)},{dir:"parentNode",next:"legend"});try{G.apply(D=H.call(v.childNodes),v.childNodes),D[v.childNodes.length].nodeType}catch(fa){G={apply:D.length?function(a,b){F.apply(a,H.call(b))}:function(a,b){var c=a.length,d=0;while(a[c++]=b[d++]);a.length=c-1}}}function ga(a,b,d,e){var f,h,j,k,l,o,r,s=b&&b.ownerDocument,w=b?b.nodeType:9;if(d=d||[],"string"!=typeof a||!a||1!==w&&9!==w&&11!==w)return d;if(!e&&((b?b.ownerDocument||b:v)!==n&&m(b),b=b||n,p)){if(11!==w&&(l=Z.exec(a)))if(f=l[1]){if(9===w){if(!(j=b.getElementById(f)))return d;if(j.id===f)return d.push(j),d}else if(s&&(j=s.getElementById(f))&&t(b,j)&&j.id===f)return d.push(j),d}else{if(l[2])return G.apply(d,b.getElementsByTagName(a)),d;if((f=l[3])&&c.getElementsByClassName&&b.getElementsByClassName)return G.apply(d,b.getElementsByClassName(f)),d}if(c.qsa&&!A[a+" "]&&(!q||!q.test(a))){if(1!==w)s=b,r=a;else if("object"!==b.nodeName.toLowerCase()){(k=b.getAttribute("id"))?k=k.replace(ba,ca):b.setAttribute("id",k=u),o=g(a),h=o.length;while(h--)o[h]="#"+k+" "+sa(o[h]);r=o.join(","),s=$.test(a)&&qa(b.parentNode)||b}if(r)try{return G.apply(d,s.querySelectorAll(r)),d}catch(x){}finally{k===u&&b.removeAttribute("id")}}}return i(a.replace(P,"$1"),b,d,e)}function ha(){var a=[];function b(c,e){return a.push(c+" ")>d.cacheLength&&delete b[a.shift()],b[c+" "]=e}return b}function ia(a){return a[u]=!0,a}function ja(a){var b=n.createElement("fieldset");try{return!!a(b)}catch(c){return!1}finally{b.parentNode&&b.parentNode.removeChild(b),b=null}}function ka(a,b){var c=a.split("|"),e=c.length;while(e--)d.attrHandle[c[e]]=b}function la(a,b){var c=b&&a,d=c&&1===a.nodeType&&1===b.nodeType&&a.sourceIndex-b.sourceIndex;if(d)return d;if(c)while(c=c.nextSibling)if(c===b)return-1;return a?1:-1}function ma(a){return function(b){var c=b.nodeName.toLowerCase();return"input"===c&&b.type===a}}function na(a){return function(b){var c=b.nodeName.toLowerCase();return("input"===c||"button"===c)&&b.type===a}}function oa(a){return function(b){return"form"in b?b.parentNode&&b.disabled===!1?"label"in b?"label"in b.parentNode?b.parentNode.disabled===a:b.disabled===a:b.isDisabled===a||b.isDisabled!==!a&&ea(b)===a:b.disabled===a:"label"in b&&b.disabled===a}}function pa(a){return ia(function(b){return b=+b,ia(function(c,d){var e,f=a([],c.length,b),g=f.length;while(g--)c[e=f[g]]&&(c[e]=!(d[e]=c[e]))})})}function qa(a){return a&&"undefined"!=typeof a.getElementsByTagName&&a}c=ga.support={},f=ga.isXML=function(a){var b=a&&(a.ownerDocument||a).documentElement;return!!b&&"HTML"!==b.nodeName},m=ga.setDocument=function(a){var b,e,g=a?a.ownerDocument||a:v;return g!==n&&9===g.nodeType&&g.documentElement?(n=g,o=n.documentElement,p=!f(n),v!==n&&(e=n.defaultView)&&e.top!==e&&(e.addEventListener?e.addEventListener("unload",da,!1):e.attachEvent&&e.attachEvent("onunload",da)),c.attributes=ja(function(a){return a.className="i",!a.getAttribute("className")}),c.getElementsByTagName=ja(function(a){return a.appendChild(n.createComment("")),!a.getElementsByTagName("*").length}),c.getElementsByClassName=Y.test(n.getElementsByClassName),c.getById=ja(function(a){return o.appendChild(a).id=u,!n.getElementsByName||!n.getElementsByName(u).length}),c.getById?(d.filter.ID=function(a){var b=a.replace(_,aa);return function(a){return a.getAttribute("id")===b}},d.find.ID=function(a,b){if("undefined"!=typeof b.getElementById&&p){var c=b.getElementById(a);return c?[c]:[]}}):(d.filter.ID=function(a){var b=a.replace(_,aa);return function(a){var c="undefined"!=typeof a.getAttributeNode&&a.getAttributeNode("id");return c&&c.value===b}},d.find.ID=function(a,b){if("undefined"!=typeof b.getElementById&&p){var c,d,e,f=b.getElementById(a);if(f){if(c=f.getAttributeNode("id"),c&&c.value===a)return[f];e=b.getElementsByName(a),d=0;while(f=e[d++])if(c=f.getAttributeNode("id"),c&&c.value===a)return[f]}return[]}}),d.find.TAG=c.getElementsByTagName?function(a,b){return"undefined"!=typeof b.getElementsByTagName?b.getElementsByTagName(a):c.qsa?b.querySelectorAll(a):void 0}:function(a,b){var c,d=[],e=0,f=b.getElementsByTagName(a);if("*"===a){while(c=f[e++])1===c.nodeType&&d.push(c);return d}return f},d.find.CLASS=c.getElementsByClassName&&function(a,b){if("undefined"!=typeof b.getElementsByClassName&&p)return b.getElementsByClassName(a)},r=[],q=[],(c.qsa=Y.test(n.querySelectorAll))&&(ja(function(a){o.appendChild(a).innerHTML="<a id='"+u+"'></a><select id='"+u+"-\r\\' msallowcapture=''><option selected=''></option></select>",a.querySelectorAll("[msallowcapture^='']").length&&q.push("[*^$]="+K+"*(?:''|\"\")"),a.querySelectorAll("[selected]").length||q.push("\\["+K+"*(?:value|"+J+")"),a.querySelectorAll("[id~="+u+"-]").length||q.push("~="),a.querySelectorAll(":checked").length||q.push(":checked"),a.querySelectorAll("a#"+u+"+*").length||q.push(".#.+[+~]")}),ja(function(a){a.innerHTML="<a href='' disabled='disabled'></a><select disabled='disabled'><option/></select>";var b=n.createElement("input");b.setAttribute("type","hidden"),a.appendChild(b).setAttribute("name","D"),a.querySelectorAll("[name=d]").length&&q.push("name"+K+"*[*^$|!~]?="),2!==a.querySelectorAll(":enabled").length&&q.push(":enabled",":disabled"),o.appendChild(a).disabled=!0,2!==a.querySelectorAll(":disabled").length&&q.push(":enabled",":disabled"),a.querySelectorAll("*,:x"),q.push(",.*:")})),(c.matchesSelector=Y.test(s=o.matches||o.webkitMatchesSelector||o.mozMatchesSelector||o.oMatchesSelector||o.msMatchesSelector))&&ja(function(a){c.disconnectedMatch=s.call(a,"*"),s.call(a,"[s!='']:x"),r.push("!=",N)}),q=q.length&&new RegExp(q.join("|")),r=r.length&&new RegExp(r.join("|")),b=Y.test(o.compareDocumentPosition),t=b||Y.test(o.contains)?function(a,b){var c=9===a.nodeType?a.documentElement:a,d=b&&b.parentNode;return a===d||!(!d||1!==d.nodeType||!(c.contains?c.contains(d):a.compareDocumentPosition&&16&a.compareDocumentPosition(d)))}:function(a,b){if(b)while(b=b.parentNode)if(b===a)return!0;return!1},B=b?function(a,b){if(a===b)return l=!0,0;var d=!a.compareDocumentPosition-!b.compareDocumentPosition;return d?d:(d=(a.ownerDocument||a)===(b.ownerDocument||b)?a.compareDocumentPosition(b):1,1&d||!c.sortDetached&&b.compareDocumentPosition(a)===d?a===n||a.ownerDocument===v&&t(v,a)?-1:b===n||b.ownerDocument===v&&t(v,b)?1:k?I(k,a)-I(k,b):0:4&d?-1:1)}:function(a,b){if(a===b)return l=!0,0;var c,d=0,e=a.parentNode,f=b.parentNode,g=[a],h=[b];if(!e||!f)return a===n?-1:b===n?1:e?-1:f?1:k?I(k,a)-I(k,b):0;if(e===f)return la(a,b);c=a;while(c=c.parentNode)g.unshift(c);c=b;while(c=c.parentNode)h.unshift(c);while(g[d]===h[d])d++;return d?la(g[d],h[d]):g[d]===v?-1:h[d]===v?1:0},n):n},ga.matches=function(a,b){return ga(a,null,null,b)},ga.matchesSelector=function(a,b){if((a.ownerDocument||a)!==n&&m(a),b=b.replace(S,"='$1']"),c.matchesSelector&&p&&!A[b+" "]&&(!r||!r.test(b))&&(!q||!q.test(b)))try{var d=s.call(a,b);if(d||c.disconnectedMatch||a.document&&11!==a.document.nodeType)return d}catch(e){}return ga(b,n,null,[a]).length>0},ga.contains=function(a,b){return(a.ownerDocument||a)!==n&&m(a),t(a,b)},ga.attr=function(a,b){(a.ownerDocument||a)!==n&&m(a);var e=d.attrHandle[b.toLowerCase()],f=e&&C.call(d.attrHandle,b.toLowerCase())?e(a,b,!p):void 0;return void 0!==f?f:c.attributes||!p?a.getAttribute(b):(f=a.getAttributeNode(b))&&f.specified?f.value:null},ga.escape=function(a){return(a+"").replace(ba,ca)},ga.error=function(a){throw new Error("Syntax error, unrecognized expression: "+a)},ga.uniqueSort=function(a){var b,d=[],e=0,f=0;if(l=!c.detectDuplicates,k=!c.sortStable&&a.slice(0),a.sort(B),l){while(b=a[f++])b===a[f]&&(e=d.push(f));while(e--)a.splice(d[e],1)}return k=null,a},e=ga.getText=function(a){var b,c="",d=0,f=a.nodeType;if(f){if(1===f||9===f||11===f){if("string"==typeof a.textContent)return a.textContent;for(a=a.firstChild;a;a=a.nextSibling)c+=e(a)}else if(3===f||4===f)return a.nodeValue}else while(b=a[d++])c+=e(b);return c},d=ga.selectors={cacheLength:50,createPseudo:ia,match:V,attrHandle:{},find:{},relative:{">":{dir:"parentNode",first:!0}," ":{dir:"parentNode"},"+":{dir:"previousSibling",first:!0},"~":{dir:"previousSibling"}},preFilter:{ATTR:function(a){return a[1]=a[1].replace(_,aa),a[3]=(a[3]||a[4]||a[5]||"").replace(_,aa),"~="===a[2]&&(a[3]=" "+a[3]+" "),a.slice(0,4)},CHILD:function(a){return a[1]=a[1].toLowerCase(),"nth"===a[1].slice(0,3)?(a[3]||ga.error(a[0]),a[4]=+(a[4]?a[5]+(a[6]||1):2*("even"===a[3]||"odd"===a[3])),a[5]=+(a[7]+a[8]||"odd"===a[3])):a[3]&&ga.error(a[0]),a},PSEUDO:function(a){var b,c=!a[6]&&a[2];return V.CHILD.test(a[0])?null:(a[3]?a[2]=a[4]||a[5]||"":c&&T.test(c)&&(b=g(c,!0))&&(b=c.indexOf(")",c.length-b)-c.length)&&(a[0]=a[0].slice(0,b),a[2]=c.slice(0,b)),a.slice(0,3))}},filter:{TAG:function(a){var b=a.replace(_,aa).toLowerCase();return"*"===a?function(){return!0}:function(a){return a.nodeName&&a.nodeName.toLowerCase()===b}},CLASS:function(a){var b=y[a+" "];return b||(b=new RegExp("(^|"+K+")"+a+"("+K+"|$)"))&&y(a,function(a){return b.test("string"==typeof a.className&&a.className||"undefined"!=typeof a.getAttribute&&a.getAttribute("class")||"")})},ATTR:function(a,b,c){return function(d){var e=ga.attr(d,a);return null==e?"!="===b:!b||(e+="","="===b?e===c:"!="===b?e!==c:"^="===b?c&&0===e.indexOf(c):"*="===b?c&&e.indexOf(c)>-1:"$="===b?c&&e.slice(-c.length)===c:"~="===b?(" "+e.replace(O," ")+" ").indexOf(c)>-1:"|="===b&&(e===c||e.slice(0,c.length+1)===c+"-"))}},CHILD:function(a,b,c,d,e){var f="nth"!==a.slice(0,3),g="last"!==a.slice(-4),h="of-type"===b;return 1===d&&0===e?function(a){return!!a.parentNode}:function(b,c,i){var j,k,l,m,n,o,p=f!==g?"nextSibling":"previousSibling",q=b.parentNode,r=h&&b.nodeName.toLowerCase(),s=!i&&!h,t=!1;if(q){if(f){while(p){m=b;while(m=m[p])if(h?m.nodeName.toLowerCase()===r:1===m.nodeType)return!1;o=p="only"===a&&!o&&"nextSibling"}return!0}if(o=[g?q.firstChild:q.lastChild],g&&s){m=q,l=m[u]||(m[u]={}),k=l[m.uniqueID]||(l[m.uniqueID]={}),j=k[a]||[],n=j[0]===w&&j[1],t=n&&j[2],m=n&&q.childNodes[n];while(m=++n&&m&&m[p]||(t=n=0)||o.pop())if(1===m.nodeType&&++t&&m===b){k[a]=[w,n,t];break}}else if(s&&(m=b,l=m[u]||(m[u]={}),k=l[m.uniqueID]||(l[m.uniqueID]={}),j=k[a]||[],n=j[0]===w&&j[1],t=n),t===!1)while(m=++n&&m&&m[p]||(t=n=0)||o.pop())if((h?m.nodeName.toLowerCase()===r:1===m.nodeType)&&++t&&(s&&(l=m[u]||(m[u]={}),k=l[m.uniqueID]||(l[m.uniqueID]={}),k[a]=[w,t]),m===b))break;return t-=e,t===d||t%d===0&&t/d>=0}}},PSEUDO:function(a,b){var c,e=d.pseudos[a]||d.setFilters[a.toLowerCase()]||ga.error("unsupported pseudo: "+a);return e[u]?e(b):e.length>1?(c=[a,a,"",b],d.setFilters.hasOwnProperty(a.toLowerCase())?ia(function(a,c){var d,f=e(a,b),g=f.length;while(g--)d=I(a,f[g]),a[d]=!(c[d]=f[g])}):function(a){return e(a,0,c)}):e}},pseudos:{not:ia(function(a){var b=[],c=[],d=h(a.replace(P,"$1"));return d[u]?ia(function(a,b,c,e){var f,g=d(a,null,e,[]),h=a.length;while(h--)(f=g[h])&&(a[h]=!(b[h]=f))}):function(a,e,f){return b[0]=a,d(b,null,f,c),b[0]=null,!c.pop()}}),has:ia(function(a){return function(b){return ga(a,b).length>0}}),contains:ia(function(a){return a=a.replace(_,aa),function(b){return(b.textContent||b.innerText||e(b)).indexOf(a)>-1}}),lang:ia(function(a){return U.test(a||"")||ga.error("unsupported lang: "+a),a=a.replace(_,aa).toLowerCase(),function(b){var c;do if(c=p?b.lang:b.getAttribute("xml:lang")||b.getAttribute("lang"))return c=c.toLowerCase(),c===a||0===c.indexOf(a+"-");while((b=b.parentNode)&&1===b.nodeType);return!1}}),target:function(b){var c=a.location&&a.location.hash;return c&&c.slice(1)===b.id},root:function(a){return a===o},focus:function(a){return a===n.activeElement&&(!n.hasFocus||n.hasFocus())&&!!(a.type||a.href||~a.tabIndex)},enabled:oa(!1),disabled:oa(!0),checked:function(a){var b=a.nodeName.toLowerCase();return"input"===b&&!!a.checked||"option"===b&&!!a.selected},selected:function(a){return a.parentNode&&a.parentNode.selectedIndex,a.selected===!0},empty:function(a){for(a=a.firstChild;a;a=a.nextSibling)if(a.nodeType<6)return!1;return!0},parent:function(a){return!d.pseudos.empty(a)},header:function(a){return X.test(a.nodeName)},input:function(a){return W.test(a.nodeName)},button:function(a){var b=a.nodeName.toLowerCase();return"input"===b&&"button"===a.type||"button"===b},text:function(a){var b;return"input"===a.nodeName.toLowerCase()&&"text"===a.type&&(null==(b=a.getAttribute("type"))||"text"===b.toLowerCase())},first:pa(function(){return[0]}),last:pa(function(a,b){return[b-1]}),eq:pa(function(a,b,c){return[c<0?c+b:c]}),even:pa(function(a,b){for(var c=0;c<b;c+=2)a.push(c);return a}),odd:pa(function(a,b){for(var c=1;c<b;c+=2)a.push(c);return a}),lt:pa(function(a,b,c){for(var d=c<0?c+b:c;--d>=0;)a.push(d);return a}),gt:pa(function(a,b,c){for(var d=c<0?c+b:c;++d<b;)a.push(d);return a})}},d.pseudos.nth=d.pseudos.eq;for(b in{radio:!0,checkbox:!0,file:!0,password:!0,image:!0})d.pseudos[b]=ma(b);for(b in{submit:!0,reset:!0})d.pseudos[b]=na(b);function ra(){}ra.prototype=d.filters=d.pseudos,d.setFilters=new ra,g=ga.tokenize=function(a,b){var c,e,f,g,h,i,j,k=z[a+" "];if(k)return b?0:k.slice(0);h=a,i=[],j=d.preFilter;while(h){c&&!(e=Q.exec(h))||(e&&(h=h.slice(e[0].length)||h),i.push(f=[])),c=!1,(e=R.exec(h))&&(c=e.shift(),f.push({value:c,type:e[0].replace(P," ")}),h=h.slice(c.length));for(g in d.filter)!(e=V[g].exec(h))||j[g]&&!(e=j[g](e))||(c=e.shift(),f.push({value:c,type:g,matches:e}),h=h.slice(c.length));if(!c)break}return b?h.length:h?ga.error(a):z(a,i).slice(0)};function sa(a){for(var b=0,c=a.length,d="";b<c;b++)d+=a[b].value;return d}function ta(a,b,c){var d=b.dir,e=b.next,f=e||d,g=c&&"parentNode"===f,h=x++;return b.first?function(b,c,e){while(b=b[d])if(1===b.nodeType||g)return a(b,c,e);return!1}:function(b,c,i){var j,k,l,m=[w,h];if(i){while(b=b[d])if((1===b.nodeType||g)&&a(b,c,i))return!0}else while(b=b[d])if(1===b.nodeType||g)if(l=b[u]||(b[u]={}),k=l[b.uniqueID]||(l[b.uniqueID]={}),e&&e===b.nodeName.toLowerCase())b=b[d]||b;else{if((j=k[f])&&j[0]===w&&j[1]===h)return m[2]=j[2];if(k[f]=m,m[2]=a(b,c,i))return!0}return!1}}function ua(a){return a.length>1?function(b,c,d){var e=a.length;while(e--)if(!a[e](b,c,d))return!1;return!0}:a[0]}function va(a,b,c){for(var d=0,e=b.length;d<e;d++)ga(a,b[d],c);return c}function wa(a,b,c,d,e){for(var f,g=[],h=0,i=a.length,j=null!=b;h<i;h++)(f=a[h])&&(c&&!c(f,d,e)||(g.push(f),j&&b.push(h)));return g}function xa(a,b,c,d,e,f){return d&&!d[u]&&(d=xa(d)),e&&!e[u]&&(e=xa(e,f)),ia(function(f,g,h,i){var j,k,l,m=[],n=[],o=g.length,p=f||va(b||"*",h.nodeType?[h]:h,[]),q=!a||!f&&b?p:wa(p,m,a,h,i),r=c?e||(f?a:o||d)?[]:g:q;if(c&&c(q,r,h,i),d){j=wa(r,n),d(j,[],h,i),k=j.length;while(k--)(l=j[k])&&(r[n[k]]=!(q[n[k]]=l))}if(f){if(e||a){if(e){j=[],k=r.length;while(k--)(l=r[k])&&j.push(q[k]=l);e(null,r=[],j,i)}k=r.length;while(k--)(l=r[k])&&(j=e?I(f,l):m[k])>-1&&(f[j]=!(g[j]=l))}}else r=wa(r===g?r.splice(o,r.length):r),e?e(null,g,r,i):G.apply(g,r)})}function ya(a){for(var b,c,e,f=a.length,g=d.relative[a[0].type],h=g||d.relative[" "],i=g?1:0,k=ta(function(a){return a===b},h,!0),l=ta(function(a){return I(b,a)>-1},h,!0),m=[function(a,c,d){var e=!g&&(d||c!==j)||((b=c).nodeType?k(a,c,d):l(a,c,d));return b=null,e}];i<f;i++)if(c=d.relative[a[i].type])m=[ta(ua(m),c)];else{if(c=d.filter[a[i].type].apply(null,a[i].matches),c[u]){for(e=++i;e<f;e++)if(d.relative[a[e].type])break;return xa(i>1&&ua(m),i>1&&sa(a.slice(0,i-1).concat({value:" "===a[i-2].type?"*":""})).replace(P,"$1"),c,i<e&&ya(a.slice(i,e)),e<f&&ya(a=a.slice(e)),e<f&&sa(a))}m.push(c)}return ua(m)}function za(a,b){var c=b.length>0,e=a.length>0,f=function(f,g,h,i,k){var l,o,q,r=0,s="0",t=f&&[],u=[],v=j,x=f||e&&d.find.TAG("*",k),y=w+=null==v?1:Math.random()||.1,z=x.length;for(k&&(j=g===n||g||k);s!==z&&null!=(l=x[s]);s++){if(e&&l){o=0,g||l.ownerDocument===n||(m(l),h=!p);while(q=a[o++])if(q(l,g||n,h)){i.push(l);break}k&&(w=y)}c&&((l=!q&&l)&&r--,f&&t.push(l))}if(r+=s,c&&s!==r){o=0;while(q=b[o++])q(t,u,g,h);if(f){if(r>0)while(s--)t[s]||u[s]||(u[s]=E.call(i));u=wa(u)}G.apply(i,u),k&&!f&&u.length>0&&r+b.length>1&&ga.uniqueSort(i)}return k&&(w=y,j=v),t};return c?ia(f):f}return h=ga.compile=function(a,b){var c,d=[],e=[],f=A[a+" "];if(!f){b||(b=g(a)),c=b.length;while(c--)f=ya(b[c]),f[u]?d.push(f):e.push(f);f=A(a,za(e,d)),f.selector=a}return f},i=ga.select=function(a,b,c,e){var f,i,j,k,l,m="function"==typeof a&&a,n=!e&&g(a=m.selector||a);if(c=c||[],1===n.length){if(i=n[0]=n[0].slice(0),i.length>2&&"ID"===(j=i[0]).type&&9===b.nodeType&&p&&d.relative[i[1].type]){if(b=(d.find.ID(j.matches[0].replace(_,aa),b)||[])[0],!b)return c;m&&(b=b.parentNode),a=a.slice(i.shift().value.length)}f=V.needsContext.test(a)?0:i.length;while(f--){if(j=i[f],d.relative[k=j.type])break;if((l=d.find[k])&&(e=l(j.matches[0].replace(_,aa),$.test(i[0].type)&&qa(b.parentNode)||b))){if(i.splice(f,1),a=e.length&&sa(i),!a)return G.apply(c,e),c;break}}}return(m||h(a,n))(e,b,!p,c,!b||$.test(a)&&qa(b.parentNode)||b),c},c.sortStable=u.split("").sort(B).join("")===u,c.detectDuplicates=!!l,m(),c.sortDetached=ja(function(a){return 1&a.compareDocumentPosition(n.createElement("fieldset"))}),ja(function(a){return a.innerHTML="<a href='#'></a>","#"===a.firstChild.getAttribute("href")})||ka("type|href|height|width",function(a,b,c){if(!c)return a.getAttribute(b,"type"===b.toLowerCase()?1:2)}),c.attributes&&ja(function(a){return a.innerHTML="<input/>",a.firstChild.setAttribute("value",""),""===a.firstChild.getAttribute("value")})||ka("value",function(a,b,c){if(!c&&"input"===a.nodeName.toLowerCase())return a.defaultValue}),ja(function(a){return null==a.getAttribute("disabled")})||ka(J,function(a,b,c){var d;if(!c)return a[b]===!0?b.toLowerCase():(d=a.getAttributeNode(b))&&d.specified?d.value:null}),ga}(a);r.find=x,r.expr=x.selectors,r.expr[":"]=r.expr.pseudos,r.uniqueSort=r.unique=x.uniqueSort,r.text=x.getText,r.isXMLDoc=x.isXML,r.contains=x.contains,r.escapeSelector=x.escape;var y=function(a,b,c){var d=[],e=void 0!==c;while((a=a[b])&&9!==a.nodeType)if(1===a.nodeType){if(e&&r(a).is(c))break;d.push(a)}return d},z=function(a,b){for(var c=[];a;a=a.nextSibling)1===a.nodeType&&a!==b&&c.push(a);return c},A=r.expr.match.needsContext;function B(a,b){return a.nodeName&&a.nodeName.toLowerCase()===b.toLowerCase()}var C=/^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i,D=/^.[^:#\[\.,]*$/;function E(a,b,c){return r.isFunction(b)?r.grep(a,function(a,d){return!!b.call(a,d,a)!==c}):b.nodeType?r.grep(a,function(a){return a===b!==c}):"string"!=typeof b?r.grep(a,function(a){return i.call(b,a)>-1!==c}):D.test(b)?r.filter(b,a,c):(b=r.filter(b,a),r.grep(a,function(a){return i.call(b,a)>-1!==c&&1===a.nodeType}))}r.filter=function(a,b,c){var d=b[0];return c&&(a=":not("+a+")"),1===b.length&&1===d.nodeType?r.find.matchesSelector(d,a)?[d]:[]:r.find.matches(a,r.grep(b,function(a){return 1===a.nodeType}))},r.fn.extend({find:function(a){var b,c,d=this.length,e=this;if("string"!=typeof a)return this.pushStack(r(a).filter(function(){for(b=0;b<d;b++)if(r.contains(e[b],this))return!0}));for(c=this.pushStack([]),b=0;b<d;b++)r.find(a,e[b],c);return d>1?r.uniqueSort(c):c},filter:function(a){return this.pushStack(E(this,a||[],!1))},not:function(a){return this.pushStack(E(this,a||[],!0))},is:function(a){return!!E(this,"string"==typeof a&&A.test(a)?r(a):a||[],!1).length}});var F,G=/^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,H=r.fn.init=function(a,b,c){var e,f;if(!a)return this;if(c=c||F,"string"==typeof a){if(e="<"===a[0]&&">"===a[a.length-1]&&a.length>=3?[null,a,null]:G.exec(a),!e||!e[1]&&b)return!b||b.jquery?(b||c).find(a):this.constructor(b).find(a);if(e[1]){if(b=b instanceof r?b[0]:b,r.merge(this,r.parseHTML(e[1],b&&b.nodeType?b.ownerDocument||b:d,!0)),C.test(e[1])&&r.isPlainObject(b))for(e in b)r.isFunction(this[e])?this[e](b[e]):this.attr(e,b[e]);return this}return f=d.getElementById(e[2]),f&&(this[0]=f,this.length=1),this}return a.nodeType?(this[0]=a,this.length=1,this):r.isFunction(a)?void 0!==c.ready?c.ready(a):a(r):r.makeArray(a,this)};H.prototype=r.fn,F=r(d);var I=/^(?:parents|prev(?:Until|All))/,J={children:!0,contents:!0,next:!0,prev:!0};r.fn.extend({has:function(a){var b=r(a,this),c=b.length;return this.filter(function(){for(var a=0;a<c;a++)if(r.contains(this,b[a]))return!0})},closest:function(a,b){var c,d=0,e=this.length,f=[],g="string"!=typeof a&&r(a);if(!A.test(a))for(;d<e;d++)for(c=this[d];c&&c!==b;c=c.parentNode)if(c.nodeType<11&&(g?g.index(c)>-1:1===c.nodeType&&r.find.matchesSelector(c,a))){f.push(c);break}return this.pushStack(f.length>1?r.uniqueSort(f):f)},index:function(a){return a?"string"==typeof a?i.call(r(a),this[0]):i.call(this,a.jquery?a[0]:a):this[0]&&this[0].parentNode?this.first().prevAll().length:-1},add:function(a,b){return this.pushStack(r.uniqueSort(r.merge(this.get(),r(a,b))))},addBack:function(a){return this.add(null==a?this.prevObject:this.prevObject.filter(a))}});function K(a,b){while((a=a[b])&&1!==a.nodeType);return a}r.each({parent:function(a){var b=a.parentNode;return b&&11!==b.nodeType?b:null},parents:function(a){return y(a,"parentNode")},parentsUntil:function(a,b,c){return y(a,"parentNode",c)},next:function(a){return K(a,"nextSibling")},prev:function(a){return K(a,"previousSibling")},nextAll:function(a){return y(a,"nextSibling")},prevAll:function(a){return y(a,"previousSibling")},nextUntil:function(a,b,c){return y(a,"nextSibling",c)},prevUntil:function(a,b,c){return y(a,"previousSibling",c)},siblings:function(a){return z((a.parentNode||{}).firstChild,a)},children:function(a){return z(a.firstChild)},contents:function(a){return B(a,"iframe")?a.contentDocument:(B(a,"template")&&(a=a.content||a),r.merge([],a.childNodes))}},function(a,b){r.fn[a]=function(c,d){var e=r.map(this,b,c);return"Until"!==a.slice(-5)&&(d=c),d&&"string"==typeof d&&(e=r.filter(d,e)),this.length>1&&(J[a]||r.uniqueSort(e),I.test(a)&&e.reverse()),this.pushStack(e)}});var L=/[^\x20\t\r\n\f]+/g;function M(a){var b={};return r.each(a.match(L)||[],function(a,c){b[c]=!0}),b}r.Callbacks=function(a){a="string"==typeof a?M(a):r.extend({},a);var b,c,d,e,f=[],g=[],h=-1,i=function(){for(e=e||a.once,d=b=!0;g.length;h=-1){c=g.shift();while(++h<f.length)f[h].apply(c[0],c[1])===!1&&a.stopOnFalse&&(h=f.length,c=!1)}a.memory||(c=!1),b=!1,e&&(f=c?[]:"")},j={add:function(){return f&&(c&&!b&&(h=f.length-1,g.push(c)),function d(b){r.each(b,function(b,c){r.isFunction(c)?a.unique&&j.has(c)||f.push(c):c&&c.length&&"string"!==r.type(c)&&d(c)})}(arguments),c&&!b&&i()),this},remove:function(){return r.each(arguments,function(a,b){var c;while((c=r.inArray(b,f,c))>-1)f.splice(c,1),c<=h&&h--}),this},has:function(a){return a?r.inArray(a,f)>-1:f.length>0},empty:function(){return f&&(f=[]),this},disable:function(){return e=g=[],f=c="",this},disabled:function(){return!f},lock:function(){return e=g=[],c||b||(f=c=""),this},locked:function(){return!!e},fireWith:function(a,c){return e||(c=c||[],c=[a,c.slice?c.slice():c],g.push(c),b||i()),this},fire:function(){return j.fireWith(this,arguments),this},fired:function(){return!!d}};return j};function N(a){return a}function O(a){throw a}function P(a,b,c,d){var e;try{a&&r.isFunction(e=a.promise)?e.call(a).done(b).fail(c):a&&r.isFunction(e=a.then)?e.call(a,b,c):b.apply(void 0,[a].slice(d))}catch(a){c.apply(void 0,[a])}}r.extend({Deferred:function(b){var c=[["notify","progress",r.Callbacks("memory"),r.Callbacks("memory"),2],["resolve","done",r.Callbacks("once memory"),r.Callbacks("once memory"),0,"resolved"],["reject","fail",r.Callbacks("once memory"),r.Callbacks("once memory"),1,"rejected"]],d="pending",e={state:function(){return d},always:function(){return f.done(arguments).fail(arguments),this},"catch":function(a){return e.then(null,a)},pipe:function(){var a=arguments;return r.Deferred(function(b){r.each(c,function(c,d){var e=r.isFunction(a[d[4]])&&a[d[4]];f[d[1]](function(){var a=e&&e.apply(this,arguments);a&&r.isFunction(a.promise)?a.promise().progress(b.notify).done(b.resolve).fail(b.reject):b[d[0]+"With"](this,e?[a]:arguments)})}),a=null}).promise()},then:function(b,d,e){var f=0;function g(b,c,d,e){return function(){var h=this,i=arguments,j=function(){var a,j;if(!(b<f)){if(a=d.apply(h,i),a===c.promise())throw new TypeError("Thenable self-resolution");j=a&&("object"==typeof a||"function"==typeof a)&&a.then,r.isFunction(j)?e?j.call(a,g(f,c,N,e),g(f,c,O,e)):(f++,j.call(a,g(f,c,N,e),g(f,c,O,e),g(f,c,N,c.notifyWith))):(d!==N&&(h=void 0,i=[a]),(e||c.resolveWith)(h,i))}},k=e?j:function(){try{j()}catch(a){r.Deferred.exceptionHook&&r.Deferred.exceptionHook(a,k.stackTrace),b+1>=f&&(d!==O&&(h=void 0,i=[a]),c.rejectWith(h,i))}};b?k():(r.Deferred.getStackHook&&(k.stackTrace=r.Deferred.getStackHook()),a.setTimeout(k))}}return r.Deferred(function(a){c[0][3].add(g(0,a,r.isFunction(e)?e:N,a.notifyWith)),c[1][3].add(g(0,a,r.isFunction(b)?b:N)),c[2][3].add(g(0,a,r.isFunction(d)?d:O))}).promise()},promise:function(a){return null!=a?r.extend(a,e):e}},f={};return r.each(c,function(a,b){var g=b[2],h=b[5];e[b[1]]=g.add,h&&g.add(function(){d=h},c[3-a][2].disable,c[0][2].lock),g.add(b[3].fire),f[b[0]]=function(){return f[b[0]+"With"](this===f?void 0:this,arguments),this},f[b[0]+"With"]=g.fireWith}),e.promise(f),b&&b.call(f,f),f},when:function(a){var b=arguments.length,c=b,d=Array(c),e=f.call(arguments),g=r.Deferred(),h=function(a){return function(c){d[a]=this,e[a]=arguments.length>1?f.call(arguments):c,--b||g.resolveWith(d,e)}};if(b<=1&&(P(a,g.done(h(c)).resolve,g.reject,!b),"pending"===g.state()||r.isFunction(e[c]&&e[c].then)))return g.then();while(c--)P(e[c],h(c),g.reject);return g.promise()}});var Q=/^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;r.Deferred.exceptionHook=function(b,c){a.console&&a.console.warn&&b&&Q.test(b.name)&&a.console.warn("jQuery.Deferred exception: "+b.message,b.stack,c)},r.readyException=function(b){a.setTimeout(function(){throw b})};var R=r.Deferred();r.fn.ready=function(a){return R.then(a)["catch"](function(a){r.readyException(a)}),this},r.extend({isReady:!1,readyWait:1,ready:function(a){(a===!0?--r.readyWait:r.isReady)||(r.isReady=!0,a!==!0&&--r.readyWait>0||R.resolveWith(d,[r]))}}),r.ready.then=R.then;function S(){d.removeEventListener("DOMContentLoaded",S),
+a.removeEventListener("load",S),r.ready()}"complete"===d.readyState||"loading"!==d.readyState&&!d.documentElement.doScroll?a.setTimeout(r.ready):(d.addEventListener("DOMContentLoaded",S),a.addEventListener("load",S));var T=function(a,b,c,d,e,f,g){var h=0,i=a.length,j=null==c;if("object"===r.type(c)){e=!0;for(h in c)T(a,b,h,c[h],!0,f,g)}else if(void 0!==d&&(e=!0,r.isFunction(d)||(g=!0),j&&(g?(b.call(a,d),b=null):(j=b,b=function(a,b,c){return j.call(r(a),c)})),b))for(;h<i;h++)b(a[h],c,g?d:d.call(a[h],h,b(a[h],c)));return e?a:j?b.call(a):i?b(a[0],c):f},U=function(a){return 1===a.nodeType||9===a.nodeType||!+a.nodeType};function V(){this.expando=r.expando+V.uid++}V.uid=1,V.prototype={cache:function(a){var b=a[this.expando];return b||(b={},U(a)&&(a.nodeType?a[this.expando]=b:Object.defineProperty(a,this.expando,{value:b,configurable:!0}))),b},set:function(a,b,c){var d,e=this.cache(a);if("string"==typeof b)e[r.camelCase(b)]=c;else for(d in b)e[r.camelCase(d)]=b[d];return e},get:function(a,b){return void 0===b?this.cache(a):a[this.expando]&&a[this.expando][r.camelCase(b)]},access:function(a,b,c){return void 0===b||b&&"string"==typeof b&&void 0===c?this.get(a,b):(this.set(a,b,c),void 0!==c?c:b)},remove:function(a,b){var c,d=a[this.expando];if(void 0!==d){if(void 0!==b){Array.isArray(b)?b=b.map(r.camelCase):(b=r.camelCase(b),b=b in d?[b]:b.match(L)||[]),c=b.length;while(c--)delete d[b[c]]}(void 0===b||r.isEmptyObject(d))&&(a.nodeType?a[this.expando]=void 0:delete a[this.expando])}},hasData:function(a){var b=a[this.expando];return void 0!==b&&!r.isEmptyObject(b)}};var W=new V,X=new V,Y=/^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,Z=/[A-Z]/g;function $(a){return"true"===a||"false"!==a&&("null"===a?null:a===+a+""?+a:Y.test(a)?JSON.parse(a):a)}function _(a,b,c){var d;if(void 0===c&&1===a.nodeType)if(d="data-"+b.replace(Z,"-$&").toLowerCase(),c=a.getAttribute(d),"string"==typeof c){try{c=$(c)}catch(e){}X.set(a,b,c)}else c=void 0;return c}r.extend({hasData:function(a){return X.hasData(a)||W.hasData(a)},data:function(a,b,c){return X.access(a,b,c)},removeData:function(a,b){X.remove(a,b)},_data:function(a,b,c){return W.access(a,b,c)},_removeData:function(a,b){W.remove(a,b)}}),r.fn.extend({data:function(a,b){var c,d,e,f=this[0],g=f&&f.attributes;if(void 0===a){if(this.length&&(e=X.get(f),1===f.nodeType&&!W.get(f,"hasDataAttrs"))){c=g.length;while(c--)g[c]&&(d=g[c].name,0===d.indexOf("data-")&&(d=r.camelCase(d.slice(5)),_(f,d,e[d])));W.set(f,"hasDataAttrs",!0)}return e}return"object"==typeof a?this.each(function(){X.set(this,a)}):T(this,function(b){var c;if(f&&void 0===b){if(c=X.get(f,a),void 0!==c)return c;if(c=_(f,a),void 0!==c)return c}else this.each(function(){X.set(this,a,b)})},null,b,arguments.length>1,null,!0)},removeData:function(a){return this.each(function(){X.remove(this,a)})}}),r.extend({queue:function(a,b,c){var d;if(a)return b=(b||"fx")+"queue",d=W.get(a,b),c&&(!d||Array.isArray(c)?d=W.access(a,b,r.makeArray(c)):d.push(c)),d||[]},dequeue:function(a,b){b=b||"fx";var c=r.queue(a,b),d=c.length,e=c.shift(),f=r._queueHooks(a,b),g=function(){r.dequeue(a,b)};"inprogress"===e&&(e=c.shift(),d--),e&&("fx"===b&&c.unshift("inprogress"),delete f.stop,e.call(a,g,f)),!d&&f&&f.empty.fire()},_queueHooks:function(a,b){var c=b+"queueHooks";return W.get(a,c)||W.access(a,c,{empty:r.Callbacks("once memory").add(function(){W.remove(a,[b+"queue",c])})})}}),r.fn.extend({queue:function(a,b){var c=2;return"string"!=typeof a&&(b=a,a="fx",c--),arguments.length<c?r.queue(this[0],a):void 0===b?this:this.each(function(){var c=r.queue(this,a,b);r._queueHooks(this,a),"fx"===a&&"inprogress"!==c[0]&&r.dequeue(this,a)})},dequeue:function(a){return this.each(function(){r.dequeue(this,a)})},clearQueue:function(a){return this.queue(a||"fx",[])},promise:function(a,b){var c,d=1,e=r.Deferred(),f=this,g=this.length,h=function(){--d||e.resolveWith(f,[f])};"string"!=typeof a&&(b=a,a=void 0),a=a||"fx";while(g--)c=W.get(f[g],a+"queueHooks"),c&&c.empty&&(d++,c.empty.add(h));return h(),e.promise(b)}});var aa=/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,ba=new RegExp("^(?:([+-])=|)("+aa+")([a-z%]*)$","i"),ca=["Top","Right","Bottom","Left"],da=function(a,b){return a=b||a,"none"===a.style.display||""===a.style.display&&r.contains(a.ownerDocument,a)&&"none"===r.css(a,"display")},ea=function(a,b,c,d){var e,f,g={};for(f in b)g[f]=a.style[f],a.style[f]=b[f];e=c.apply(a,d||[]);for(f in b)a.style[f]=g[f];return e};function fa(a,b,c,d){var e,f=1,g=20,h=d?function(){return d.cur()}:function(){return r.css(a,b,"")},i=h(),j=c&&c[3]||(r.cssNumber[b]?"":"px"),k=(r.cssNumber[b]||"px"!==j&&+i)&&ba.exec(r.css(a,b));if(k&&k[3]!==j){j=j||k[3],c=c||[],k=+i||1;do f=f||".5",k/=f,r.style(a,b,k+j);while(f!==(f=h()/i)&&1!==f&&--g)}return c&&(k=+k||+i||0,e=c[1]?k+(c[1]+1)*c[2]:+c[2],d&&(d.unit=j,d.start=k,d.end=e)),e}var ga={};function ha(a){var b,c=a.ownerDocument,d=a.nodeName,e=ga[d];return e?e:(b=c.body.appendChild(c.createElement(d)),e=r.css(b,"display"),b.parentNode.removeChild(b),"none"===e&&(e="block"),ga[d]=e,e)}function ia(a,b){for(var c,d,e=[],f=0,g=a.length;f<g;f++)d=a[f],d.style&&(c=d.style.display,b?("none"===c&&(e[f]=W.get(d,"display")||null,e[f]||(d.style.display="")),""===d.style.display&&da(d)&&(e[f]=ha(d))):"none"!==c&&(e[f]="none",W.set(d,"display",c)));for(f=0;f<g;f++)null!=e[f]&&(a[f].style.display=e[f]);return a}r.fn.extend({show:function(){return ia(this,!0)},hide:function(){return ia(this)},toggle:function(a){return"boolean"==typeof a?a?this.show():this.hide():this.each(function(){da(this)?r(this).show():r(this).hide()})}});var ja=/^(?:checkbox|radio)$/i,ka=/<([a-z][^\/\0>\x20\t\r\n\f]+)/i,la=/^$|\/(?:java|ecma)script/i,ma={option:[1,"<select multiple='multiple'>","</select>"],thead:[1,"<table>","</table>"],col:[2,"<table><colgroup>","</colgroup></table>"],tr:[2,"<table><tbody>","</tbody></table>"],td:[3,"<table><tbody><tr>","</tr></tbody></table>"],_default:[0,"",""]};ma.optgroup=ma.option,ma.tbody=ma.tfoot=ma.colgroup=ma.caption=ma.thead,ma.th=ma.td;function na(a,b){var c;return c="undefined"!=typeof a.getElementsByTagName?a.getElementsByTagName(b||"*"):"undefined"!=typeof a.querySelectorAll?a.querySelectorAll(b||"*"):[],void 0===b||b&&B(a,b)?r.merge([a],c):c}function oa(a,b){for(var c=0,d=a.length;c<d;c++)W.set(a[c],"globalEval",!b||W.get(b[c],"globalEval"))}var pa=/<|&#?\w+;/;function qa(a,b,c,d,e){for(var f,g,h,i,j,k,l=b.createDocumentFragment(),m=[],n=0,o=a.length;n<o;n++)if(f=a[n],f||0===f)if("object"===r.type(f))r.merge(m,f.nodeType?[f]:f);else if(pa.test(f)){g=g||l.appendChild(b.createElement("div")),h=(ka.exec(f)||["",""])[1].toLowerCase(),i=ma[h]||ma._default,g.innerHTML=i[1]+r.htmlPrefilter(f)+i[2],k=i[0];while(k--)g=g.lastChild;r.merge(m,g.childNodes),g=l.firstChild,g.textContent=""}else m.push(b.createTextNode(f));l.textContent="",n=0;while(f=m[n++])if(d&&r.inArray(f,d)>-1)e&&e.push(f);else if(j=r.contains(f.ownerDocument,f),g=na(l.appendChild(f),"script"),j&&oa(g),c){k=0;while(f=g[k++])la.test(f.type||"")&&c.push(f)}return l}!function(){var a=d.createDocumentFragment(),b=a.appendChild(d.createElement("div")),c=d.createElement("input");c.setAttribute("type","radio"),c.setAttribute("checked","checked"),c.setAttribute("name","t"),b.appendChild(c),o.checkClone=b.cloneNode(!0).cloneNode(!0).lastChild.checked,b.innerHTML="<textarea>x</textarea>",o.noCloneChecked=!!b.cloneNode(!0).lastChild.defaultValue}();var ra=d.documentElement,sa=/^key/,ta=/^(?:mouse|pointer|contextmenu|drag|drop)|click/,ua=/^([^.]*)(?:\.(.+)|)/;function va(){return!0}function wa(){return!1}function xa(){try{return d.activeElement}catch(a){}}function ya(a,b,c,d,e,f){var g,h;if("object"==typeof b){"string"!=typeof c&&(d=d||c,c=void 0);for(h in b)ya(a,h,c,d,b[h],f);return a}if(null==d&&null==e?(e=c,d=c=void 0):null==e&&("string"==typeof c?(e=d,d=void 0):(e=d,d=c,c=void 0)),e===!1)e=wa;else if(!e)return a;return 1===f&&(g=e,e=function(a){return r().off(a),g.apply(this,arguments)},e.guid=g.guid||(g.guid=r.guid++)),a.each(function(){r.event.add(this,b,e,d,c)})}r.event={global:{},add:function(a,b,c,d,e){var f,g,h,i,j,k,l,m,n,o,p,q=W.get(a);if(q){c.handler&&(f=c,c=f.handler,e=f.selector),e&&r.find.matchesSelector(ra,e),c.guid||(c.guid=r.guid++),(i=q.events)||(i=q.events={}),(g=q.handle)||(g=q.handle=function(b){return"undefined"!=typeof r&&r.event.triggered!==b.type?r.event.dispatch.apply(a,arguments):void 0}),b=(b||"").match(L)||[""],j=b.length;while(j--)h=ua.exec(b[j])||[],n=p=h[1],o=(h[2]||"").split(".").sort(),n&&(l=r.event.special[n]||{},n=(e?l.delegateType:l.bindType)||n,l=r.event.special[n]||{},k=r.extend({type:n,origType:p,data:d,handler:c,guid:c.guid,selector:e,needsContext:e&&r.expr.match.needsContext.test(e),namespace:o.join(".")},f),(m=i[n])||(m=i[n]=[],m.delegateCount=0,l.setup&&l.setup.call(a,d,o,g)!==!1||a.addEventListener&&a.addEventListener(n,g)),l.add&&(l.add.call(a,k),k.handler.guid||(k.handler.guid=c.guid)),e?m.splice(m.delegateCount++,0,k):m.push(k),r.event.global[n]=!0)}},remove:function(a,b,c,d,e){var f,g,h,i,j,k,l,m,n,o,p,q=W.hasData(a)&&W.get(a);if(q&&(i=q.events)){b=(b||"").match(L)||[""],j=b.length;while(j--)if(h=ua.exec(b[j])||[],n=p=h[1],o=(h[2]||"").split(".").sort(),n){l=r.event.special[n]||{},n=(d?l.delegateType:l.bindType)||n,m=i[n]||[],h=h[2]&&new RegExp("(^|\\.)"+o.join("\\.(?:.*\\.|)")+"(\\.|$)"),g=f=m.length;while(f--)k=m[f],!e&&p!==k.origType||c&&c.guid!==k.guid||h&&!h.test(k.namespace)||d&&d!==k.selector&&("**"!==d||!k.selector)||(m.splice(f,1),k.selector&&m.delegateCount--,l.remove&&l.remove.call(a,k));g&&!m.length&&(l.teardown&&l.teardown.call(a,o,q.handle)!==!1||r.removeEvent(a,n,q.handle),delete i[n])}else for(n in i)r.event.remove(a,n+b[j],c,d,!0);r.isEmptyObject(i)&&W.remove(a,"handle events")}},dispatch:function(a){var b=r.event.fix(a),c,d,e,f,g,h,i=new Array(arguments.length),j=(W.get(this,"events")||{})[b.type]||[],k=r.event.special[b.type]||{};for(i[0]=b,c=1;c<arguments.length;c++)i[c]=arguments[c];if(b.delegateTarget=this,!k.preDispatch||k.preDispatch.call(this,b)!==!1){h=r.event.handlers.call(this,b,j),c=0;while((f=h[c++])&&!b.isPropagationStopped()){b.currentTarget=f.elem,d=0;while((g=f.handlers[d++])&&!b.isImmediatePropagationStopped())b.rnamespace&&!b.rnamespace.test(g.namespace)||(b.handleObj=g,b.data=g.data,e=((r.event.special[g.origType]||{}).handle||g.handler).apply(f.elem,i),void 0!==e&&(b.result=e)===!1&&(b.preventDefault(),b.stopPropagation()))}return k.postDispatch&&k.postDispatch.call(this,b),b.result}},handlers:function(a,b){var c,d,e,f,g,h=[],i=b.delegateCount,j=a.target;if(i&&j.nodeType&&!("click"===a.type&&a.button>=1))for(;j!==this;j=j.parentNode||this)if(1===j.nodeType&&("click"!==a.type||j.disabled!==!0)){for(f=[],g={},c=0;c<i;c++)d=b[c],e=d.selector+" ",void 0===g[e]&&(g[e]=d.needsContext?r(e,this).index(j)>-1:r.find(e,this,null,[j]).length),g[e]&&f.push(d);f.length&&h.push({elem:j,handlers:f})}return j=this,i<b.length&&h.push({elem:j,handlers:b.slice(i)}),h},addProp:function(a,b){Object.defineProperty(r.Event.prototype,a,{enumerable:!0,configurable:!0,get:r.isFunction(b)?function(){if(this.originalEvent)return b(this.originalEvent)}:function(){if(this.originalEvent)return this.originalEvent[a]},set:function(b){Object.defineProperty(this,a,{enumerable:!0,configurable:!0,writable:!0,value:b})}})},fix:function(a){return a[r.expando]?a:new r.Event(a)},special:{load:{noBubble:!0},focus:{trigger:function(){if(this!==xa()&&this.focus)return this.focus(),!1},delegateType:"focusin"},blur:{trigger:function(){if(this===xa()&&this.blur)return this.blur(),!1},delegateType:"focusout"},click:{trigger:function(){if("checkbox"===this.type&&this.click&&B(this,"input"))return this.click(),!1},_default:function(a){return B(a.target,"a")}},beforeunload:{postDispatch:function(a){void 0!==a.result&&a.originalEvent&&(a.originalEvent.returnValue=a.result)}}}},r.removeEvent=function(a,b,c){a.removeEventListener&&a.removeEventListener(b,c)},r.Event=function(a,b){return this instanceof r.Event?(a&&a.type?(this.originalEvent=a,this.type=a.type,this.isDefaultPrevented=a.defaultPrevented||void 0===a.defaultPrevented&&a.returnValue===!1?va:wa,this.target=a.target&&3===a.target.nodeType?a.target.parentNode:a.target,this.currentTarget=a.currentTarget,this.relatedTarget=a.relatedTarget):this.type=a,b&&r.extend(this,b),this.timeStamp=a&&a.timeStamp||r.now(),void(this[r.expando]=!0)):new r.Event(a,b)},r.Event.prototype={constructor:r.Event,isDefaultPrevented:wa,isPropagationStopped:wa,isImmediatePropagationStopped:wa,isSimulated:!1,preventDefault:function(){var a=this.originalEvent;this.isDefaultPrevented=va,a&&!this.isSimulated&&a.preventDefault()},stopPropagation:function(){var a=this.originalEvent;this.isPropagationStopped=va,a&&!this.isSimulated&&a.stopPropagation()},stopImmediatePropagation:function(){var a=this.originalEvent;this.isImmediatePropagationStopped=va,a&&!this.isSimulated&&a.stopImmediatePropagation(),this.stopPropagation()}},r.each({altKey:!0,bubbles:!0,cancelable:!0,changedTouches:!0,ctrlKey:!0,detail:!0,eventPhase:!0,metaKey:!0,pageX:!0,pageY:!0,shiftKey:!0,view:!0,"char":!0,charCode:!0,key:!0,keyCode:!0,button:!0,buttons:!0,clientX:!0,clientY:!0,offsetX:!0,offsetY:!0,pointerId:!0,pointerType:!0,screenX:!0,screenY:!0,targetTouches:!0,toElement:!0,touches:!0,which:function(a){var b=a.button;return null==a.which&&sa.test(a.type)?null!=a.charCode?a.charCode:a.keyCode:!a.which&&void 0!==b&&ta.test(a.type)?1&b?1:2&b?3:4&b?2:0:a.which}},r.event.addProp),r.each({mouseenter:"mouseover",mouseleave:"mouseout",pointerenter:"pointerover",pointerleave:"pointerout"},function(a,b){r.event.special[a]={delegateType:b,bindType:b,handle:function(a){var c,d=this,e=a.relatedTarget,f=a.handleObj;return e&&(e===d||r.contains(d,e))||(a.type=f.origType,c=f.handler.apply(this,arguments),a.type=b),c}}}),r.fn.extend({on:function(a,b,c,d){return ya(this,a,b,c,d)},one:function(a,b,c,d){return ya(this,a,b,c,d,1)},off:function(a,b,c){var d,e;if(a&&a.preventDefault&&a.handleObj)return d=a.handleObj,r(a.delegateTarget).off(d.namespace?d.origType+"."+d.namespace:d.origType,d.selector,d.handler),this;if("object"==typeof a){for(e in a)this.off(e,b,a[e]);return this}return b!==!1&&"function"!=typeof b||(c=b,b=void 0),c===!1&&(c=wa),this.each(function(){r.event.remove(this,a,c,b)})}});var za=/<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,Aa=/<script|<style|<link/i,Ba=/checked\s*(?:[^=]|=\s*.checked.)/i,Ca=/^true\/(.*)/,Da=/^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;function Ea(a,b){return B(a,"table")&&B(11!==b.nodeType?b:b.firstChild,"tr")?r(">tbody",a)[0]||a:a}function Fa(a){return a.type=(null!==a.getAttribute("type"))+"/"+a.type,a}function Ga(a){var b=Ca.exec(a.type);return b?a.type=b[1]:a.removeAttribute("type"),a}function Ha(a,b){var c,d,e,f,g,h,i,j;if(1===b.nodeType){if(W.hasData(a)&&(f=W.access(a),g=W.set(b,f),j=f.events)){delete g.handle,g.events={};for(e in j)for(c=0,d=j[e].length;c<d;c++)r.event.add(b,e,j[e][c])}X.hasData(a)&&(h=X.access(a),i=r.extend({},h),X.set(b,i))}}function Ia(a,b){var c=b.nodeName.toLowerCase();"input"===c&&ja.test(a.type)?b.checked=a.checked:"input"!==c&&"textarea"!==c||(b.defaultValue=a.defaultValue)}function Ja(a,b,c,d){b=g.apply([],b);var e,f,h,i,j,k,l=0,m=a.length,n=m-1,q=b[0],s=r.isFunction(q);if(s||m>1&&"string"==typeof q&&!o.checkClone&&Ba.test(q))return a.each(function(e){var f=a.eq(e);s&&(b[0]=q.call(this,e,f.html())),Ja(f,b,c,d)});if(m&&(e=qa(b,a[0].ownerDocument,!1,a,d),f=e.firstChild,1===e.childNodes.length&&(e=f),f||d)){for(h=r.map(na(e,"script"),Fa),i=h.length;l<m;l++)j=e,l!==n&&(j=r.clone(j,!0,!0),i&&r.merge(h,na(j,"script"))),c.call(a[l],j,l);if(i)for(k=h[h.length-1].ownerDocument,r.map(h,Ga),l=0;l<i;l++)j=h[l],la.test(j.type||"")&&!W.access(j,"globalEval")&&r.contains(k,j)&&(j.src?r._evalUrl&&r._evalUrl(j.src):p(j.textContent.replace(Da,""),k))}return a}function Ka(a,b,c){for(var d,e=b?r.filter(b,a):a,f=0;null!=(d=e[f]);f++)c||1!==d.nodeType||r.cleanData(na(d)),d.parentNode&&(c&&r.contains(d.ownerDocument,d)&&oa(na(d,"script")),d.parentNode.removeChild(d));return a}r.extend({htmlPrefilter:function(a){return a.replace(za,"<$1></$2>")},clone:function(a,b,c){var d,e,f,g,h=a.cloneNode(!0),i=r.contains(a.ownerDocument,a);if(!(o.noCloneChecked||1!==a.nodeType&&11!==a.nodeType||r.isXMLDoc(a)))for(g=na(h),f=na(a),d=0,e=f.length;d<e;d++)Ia(f[d],g[d]);if(b)if(c)for(f=f||na(a),g=g||na(h),d=0,e=f.length;d<e;d++)Ha(f[d],g[d]);else Ha(a,h);return g=na(h,"script"),g.length>0&&oa(g,!i&&na(a,"script")),h},cleanData:function(a){for(var b,c,d,e=r.event.special,f=0;void 0!==(c=a[f]);f++)if(U(c)){if(b=c[W.expando]){if(b.events)for(d in b.events)e[d]?r.event.remove(c,d):r.removeEvent(c,d,b.handle);c[W.expando]=void 0}c[X.expando]&&(c[X.expando]=void 0)}}}),r.fn.extend({detach:function(a){return Ka(this,a,!0)},remove:function(a){return Ka(this,a)},text:function(a){return T(this,function(a){return void 0===a?r.text(this):this.empty().each(function(){1!==this.nodeType&&11!==this.nodeType&&9!==this.nodeType||(this.textContent=a)})},null,a,arguments.length)},append:function(){return Ja(this,arguments,function(a){if(1===this.nodeType||11===this.nodeType||9===this.nodeType){var b=Ea(this,a);b.appendChild(a)}})},prepend:function(){return Ja(this,arguments,function(a){if(1===this.nodeType||11===this.nodeType||9===this.nodeType){var b=Ea(this,a);b.insertBefore(a,b.firstChild)}})},before:function(){return Ja(this,arguments,function(a){this.parentNode&&this.parentNode.insertBefore(a,this)})},after:function(){return Ja(this,arguments,function(a){this.parentNode&&this.parentNode.insertBefore(a,this.nextSibling)})},empty:function(){for(var a,b=0;null!=(a=this[b]);b++)1===a.nodeType&&(r.cleanData(na(a,!1)),a.textContent="");return this},clone:function(a,b){return a=null!=a&&a,b=null==b?a:b,this.map(function(){return r.clone(this,a,b)})},html:function(a){return T(this,function(a){var b=this[0]||{},c=0,d=this.length;if(void 0===a&&1===b.nodeType)return b.innerHTML;if("string"==typeof a&&!Aa.test(a)&&!ma[(ka.exec(a)||["",""])[1].toLowerCase()]){a=r.htmlPrefilter(a);try{for(;c<d;c++)b=this[c]||{},1===b.nodeType&&(r.cleanData(na(b,!1)),b.innerHTML=a);b=0}catch(e){}}b&&this.empty().append(a)},null,a,arguments.length)},replaceWith:function(){var a=[];return Ja(this,arguments,function(b){var c=this.parentNode;r.inArray(this,a)<0&&(r.cleanData(na(this)),c&&c.replaceChild(b,this))},a)}}),r.each({appendTo:"append",prependTo:"prepend",insertBefore:"before",insertAfter:"after",replaceAll:"replaceWith"},function(a,b){r.fn[a]=function(a){for(var c,d=[],e=r(a),f=e.length-1,g=0;g<=f;g++)c=g===f?this:this.clone(!0),r(e[g])[b](c),h.apply(d,c.get());return this.pushStack(d)}});var La=/^margin/,Ma=new RegExp("^("+aa+")(?!px)[a-z%]+$","i"),Na=function(b){var c=b.ownerDocument.defaultView;return c&&c.opener||(c=a),c.getComputedStyle(b)};!function(){function b(){if(i){i.style.cssText="box-sizing:border-box;position:relative;display:block;margin:auto;border:1px;padding:1px;top:1%;width:50%",i.innerHTML="",ra.appendChild(h);var b=a.getComputedStyle(i);c="1%"!==b.top,g="2px"===b.marginLeft,e="4px"===b.width,i.style.marginRight="50%",f="4px"===b.marginRight,ra.removeChild(h),i=null}}var c,e,f,g,h=d.createElement("div"),i=d.createElement("div");i.style&&(i.style.backgroundClip="content-box",i.cloneNode(!0).style.backgroundClip="",o.clearCloneStyle="content-box"===i.style.backgroundClip,h.style.cssText="border:0;width:8px;height:0;top:0;left:-9999px;padding:0;margin-top:1px;position:absolute",h.appendChild(i),r.extend(o,{pixelPosition:function(){return b(),c},boxSizingReliable:function(){return b(),e},pixelMarginRight:function(){return b(),f},reliableMarginLeft:function(){return b(),g}}))}();function Oa(a,b,c){var d,e,f,g,h=a.style;return c=c||Na(a),c&&(g=c.getPropertyValue(b)||c[b],""!==g||r.contains(a.ownerDocument,a)||(g=r.style(a,b)),!o.pixelMarginRight()&&Ma.test(g)&&La.test(b)&&(d=h.width,e=h.minWidth,f=h.maxWidth,h.minWidth=h.maxWidth=h.width=g,g=c.width,h.width=d,h.minWidth=e,h.maxWidth=f)),void 0!==g?g+"":g}function Pa(a,b){return{get:function(){return a()?void delete this.get:(this.get=b).apply(this,arguments)}}}var Qa=/^(none|table(?!-c[ea]).+)/,Ra=/^--/,Sa={position:"absolute",visibility:"hidden",display:"block"},Ta={letterSpacing:"0",fontWeight:"400"},Ua=["Webkit","Moz","ms"],Va=d.createElement("div").style;function Wa(a){if(a in Va)return a;var b=a[0].toUpperCase()+a.slice(1),c=Ua.length;while(c--)if(a=Ua[c]+b,a in Va)return a}function Xa(a){var b=r.cssProps[a];return b||(b=r.cssProps[a]=Wa(a)||a),b}function Ya(a,b,c){var d=ba.exec(b);return d?Math.max(0,d[2]-(c||0))+(d[3]||"px"):b}function Za(a,b,c,d,e){var f,g=0;for(f=c===(d?"border":"content")?4:"width"===b?1:0;f<4;f+=2)"margin"===c&&(g+=r.css(a,c+ca[f],!0,e)),d?("content"===c&&(g-=r.css(a,"padding"+ca[f],!0,e)),"margin"!==c&&(g-=r.css(a,"border"+ca[f]+"Width",!0,e))):(g+=r.css(a,"padding"+ca[f],!0,e),"padding"!==c&&(g+=r.css(a,"border"+ca[f]+"Width",!0,e)));return g}function $a(a,b,c){var d,e=Na(a),f=Oa(a,b,e),g="border-box"===r.css(a,"boxSizing",!1,e);return Ma.test(f)?f:(d=g&&(o.boxSizingReliable()||f===a.style[b]),"auto"===f&&(f=a["offset"+b[0].toUpperCase()+b.slice(1)]),f=parseFloat(f)||0,f+Za(a,b,c||(g?"border":"content"),d,e)+"px")}r.extend({cssHooks:{opacity:{get:function(a,b){if(b){var c=Oa(a,"opacity");return""===c?"1":c}}}},cssNumber:{animationIterationCount:!0,columnCount:!0,fillOpacity:!0,flexGrow:!0,flexShrink:!0,fontWeight:!0,lineHeight:!0,opacity:!0,order:!0,orphans:!0,widows:!0,zIndex:!0,zoom:!0},cssProps:{"float":"cssFloat"},style:function(a,b,c,d){if(a&&3!==a.nodeType&&8!==a.nodeType&&a.style){var e,f,g,h=r.camelCase(b),i=Ra.test(b),j=a.style;return i||(b=Xa(h)),g=r.cssHooks[b]||r.cssHooks[h],void 0===c?g&&"get"in g&&void 0!==(e=g.get(a,!1,d))?e:j[b]:(f=typeof c,"string"===f&&(e=ba.exec(c))&&e[1]&&(c=fa(a,b,e),f="number"),null!=c&&c===c&&("number"===f&&(c+=e&&e[3]||(r.cssNumber[h]?"":"px")),o.clearCloneStyle||""!==c||0!==b.indexOf("background")||(j[b]="inherit"),g&&"set"in g&&void 0===(c=g.set(a,c,d))||(i?j.setProperty(b,c):j[b]=c)),void 0)}},css:function(a,b,c,d){var e,f,g,h=r.camelCase(b),i=Ra.test(b);return i||(b=Xa(h)),g=r.cssHooks[b]||r.cssHooks[h],g&&"get"in g&&(e=g.get(a,!0,c)),void 0===e&&(e=Oa(a,b,d)),"normal"===e&&b in Ta&&(e=Ta[b]),""===c||c?(f=parseFloat(e),c===!0||isFinite(f)?f||0:e):e}}),r.each(["height","width"],function(a,b){r.cssHooks[b]={get:function(a,c,d){if(c)return!Qa.test(r.css(a,"display"))||a.getClientRects().length&&a.getBoundingClientRect().width?$a(a,b,d):ea(a,Sa,function(){return $a(a,b,d)})},set:function(a,c,d){var e,f=d&&Na(a),g=d&&Za(a,b,d,"border-box"===r.css(a,"boxSizing",!1,f),f);return g&&(e=ba.exec(c))&&"px"!==(e[3]||"px")&&(a.style[b]=c,c=r.css(a,b)),Ya(a,c,g)}}}),r.cssHooks.marginLeft=Pa(o.reliableMarginLeft,function(a,b){if(b)return(parseFloat(Oa(a,"marginLeft"))||a.getBoundingClientRect().left-ea(a,{marginLeft:0},function(){return a.getBoundingClientRect().left}))+"px"}),r.each({margin:"",padding:"",border:"Width"},function(a,b){r.cssHooks[a+b]={expand:function(c){for(var d=0,e={},f="string"==typeof c?c.split(" "):[c];d<4;d++)e[a+ca[d]+b]=f[d]||f[d-2]||f[0];return e}},La.test(a)||(r.cssHooks[a+b].set=Ya)}),r.fn.extend({css:function(a,b){return T(this,function(a,b,c){var d,e,f={},g=0;if(Array.isArray(b)){for(d=Na(a),e=b.length;g<e;g++)f[b[g]]=r.css(a,b[g],!1,d);return f}return void 0!==c?r.style(a,b,c):r.css(a,b)},a,b,arguments.length>1)}});function _a(a,b,c,d,e){return new _a.prototype.init(a,b,c,d,e)}r.Tween=_a,_a.prototype={constructor:_a,init:function(a,b,c,d,e,f){this.elem=a,this.prop=c,this.easing=e||r.easing._default,this.options=b,this.start=this.now=this.cur(),this.end=d,this.unit=f||(r.cssNumber[c]?"":"px")},cur:function(){var a=_a.propHooks[this.prop];return a&&a.get?a.get(this):_a.propHooks._default.get(this)},run:function(a){var b,c=_a.propHooks[this.prop];return this.options.duration?this.pos=b=r.easing[this.easing](a,this.options.duration*a,0,1,this.options.duration):this.pos=b=a,this.now=(this.end-this.start)*b+this.start,this.options.step&&this.options.step.call(this.elem,this.now,this),c&&c.set?c.set(this):_a.propHooks._default.set(this),this}},_a.prototype.init.prototype=_a.prototype,_a.propHooks={_default:{get:function(a){var b;return 1!==a.elem.nodeType||null!=a.elem[a.prop]&&null==a.elem.style[a.prop]?a.elem[a.prop]:(b=r.css(a.elem,a.prop,""),b&&"auto"!==b?b:0)},set:function(a){r.fx.step[a.prop]?r.fx.step[a.prop](a):1!==a.elem.nodeType||null==a.elem.style[r.cssProps[a.prop]]&&!r.cssHooks[a.prop]?a.elem[a.prop]=a.now:r.style(a.elem,a.prop,a.now+a.unit)}}},_a.propHooks.scrollTop=_a.propHooks.scrollLeft={set:function(a){a.elem.nodeType&&a.elem.parentNode&&(a.elem[a.prop]=a.now)}},r.easing={linear:function(a){return a},swing:function(a){return.5-Math.cos(a*Math.PI)/2},_default:"swing"},r.fx=_a.prototype.init,r.fx.step={};var ab,bb,cb=/^(?:toggle|show|hide)$/,db=/queueHooks$/;function eb(){bb&&(d.hidden===!1&&a.requestAnimationFrame?a.requestAnimationFrame(eb):a.setTimeout(eb,r.fx.interval),r.fx.tick())}function fb(){return a.setTimeout(function(){ab=void 0}),ab=r.now()}function gb(a,b){var c,d=0,e={height:a};for(b=b?1:0;d<4;d+=2-b)c=ca[d],e["margin"+c]=e["padding"+c]=a;return b&&(e.opacity=e.width=a),e}function hb(a,b,c){for(var d,e=(kb.tweeners[b]||[]).concat(kb.tweeners["*"]),f=0,g=e.length;f<g;f++)if(d=e[f].call(c,b,a))return d}function ib(a,b,c){var d,e,f,g,h,i,j,k,l="width"in b||"height"in b,m=this,n={},o=a.style,p=a.nodeType&&da(a),q=W.get(a,"fxshow");c.queue||(g=r._queueHooks(a,"fx"),null==g.unqueued&&(g.unqueued=0,h=g.empty.fire,g.empty.fire=function(){g.unqueued||h()}),g.unqueued++,m.always(function(){m.always(function(){g.unqueued--,r.queue(a,"fx").length||g.empty.fire()})}));for(d in b)if(e=b[d],cb.test(e)){if(delete b[d],f=f||"toggle"===e,e===(p?"hide":"show")){if("show"!==e||!q||void 0===q[d])continue;p=!0}n[d]=q&&q[d]||r.style(a,d)}if(i=!r.isEmptyObject(b),i||!r.isEmptyObject(n)){l&&1===a.nodeType&&(c.overflow=[o.overflow,o.overflowX,o.overflowY],j=q&&q.display,null==j&&(j=W.get(a,"display")),k=r.css(a,"display"),"none"===k&&(j?k=j:(ia([a],!0),j=a.style.display||j,k=r.css(a,"display"),ia([a]))),("inline"===k||"inline-block"===k&&null!=j)&&"none"===r.css(a,"float")&&(i||(m.done(function(){o.display=j}),null==j&&(k=o.display,j="none"===k?"":k)),o.display="inline-block")),c.overflow&&(o.overflow="hidden",m.always(function(){o.overflow=c.overflow[0],o.overflowX=c.overflow[1],o.overflowY=c.overflow[2]})),i=!1;for(d in n)i||(q?"hidden"in q&&(p=q.hidden):q=W.access(a,"fxshow",{display:j}),f&&(q.hidden=!p),p&&ia([a],!0),m.done(function(){p||ia([a]),W.remove(a,"fxshow");for(d in n)r.style(a,d,n[d])})),i=hb(p?q[d]:0,d,m),d in q||(q[d]=i.start,p&&(i.end=i.start,i.start=0))}}function jb(a,b){var c,d,e,f,g;for(c in a)if(d=r.camelCase(c),e=b[d],f=a[c],Array.isArray(f)&&(e=f[1],f=a[c]=f[0]),c!==d&&(a[d]=f,delete a[c]),g=r.cssHooks[d],g&&"expand"in g){f=g.expand(f),delete a[d];for(c in f)c in a||(a[c]=f[c],b[c]=e)}else b[d]=e}function kb(a,b,c){var d,e,f=0,g=kb.prefilters.length,h=r.Deferred().always(function(){delete i.elem}),i=function(){if(e)return!1;for(var b=ab||fb(),c=Math.max(0,j.startTime+j.duration-b),d=c/j.duration||0,f=1-d,g=0,i=j.tweens.length;g<i;g++)j.tweens[g].run(f);return h.notifyWith(a,[j,f,c]),f<1&&i?c:(i||h.notifyWith(a,[j,1,0]),h.resolveWith(a,[j]),!1)},j=h.promise({elem:a,props:r.extend({},b),opts:r.extend(!0,{specialEasing:{},easing:r.easing._default},c),originalProperties:b,originalOptions:c,startTime:ab||fb(),duration:c.duration,tweens:[],createTween:function(b,c){var d=r.Tween(a,j.opts,b,c,j.opts.specialEasing[b]||j.opts.easing);return j.tweens.push(d),d},stop:function(b){var c=0,d=b?j.tweens.length:0;if(e)return this;for(e=!0;c<d;c++)j.tweens[c].run(1);return b?(h.notifyWith(a,[j,1,0]),h.resolveWith(a,[j,b])):h.rejectWith(a,[j,b]),this}}),k=j.props;for(jb(k,j.opts.specialEasing);f<g;f++)if(d=kb.prefilters[f].call(j,a,k,j.opts))return r.isFunction(d.stop)&&(r._queueHooks(j.elem,j.opts.queue).stop=r.proxy(d.stop,d)),d;return r.map(k,hb,j),r.isFunction(j.opts.start)&&j.opts.start.call(a,j),j.progress(j.opts.progress).done(j.opts.done,j.opts.complete).fail(j.opts.fail).always(j.opts.always),r.fx.timer(r.extend(i,{elem:a,anim:j,queue:j.opts.queue})),j}r.Animation=r.extend(kb,{tweeners:{"*":[function(a,b){var c=this.createTween(a,b);return fa(c.elem,a,ba.exec(b),c),c}]},tweener:function(a,b){r.isFunction(a)?(b=a,a=["*"]):a=a.match(L);for(var c,d=0,e=a.length;d<e;d++)c=a[d],kb.tweeners[c]=kb.tweeners[c]||[],kb.tweeners[c].unshift(b)},prefilters:[ib],prefilter:function(a,b){b?kb.prefilters.unshift(a):kb.prefilters.push(a)}}),r.speed=function(a,b,c){var d=a&&"object"==typeof a?r.extend({},a):{complete:c||!c&&b||r.isFunction(a)&&a,duration:a,easing:c&&b||b&&!r.isFunction(b)&&b};return r.fx.off?d.duration=0:"number"!=typeof d.duration&&(d.duration in r.fx.speeds?d.duration=r.fx.speeds[d.duration]:d.duration=r.fx.speeds._default),null!=d.queue&&d.queue!==!0||(d.queue="fx"),d.old=d.complete,d.complete=function(){r.isFunction(d.old)&&d.old.call(this),d.queue&&r.dequeue(this,d.queue)},d},r.fn.extend({fadeTo:function(a,b,c,d){return this.filter(da).css("opacity",0).show().end().animate({opacity:b},a,c,d)},animate:function(a,b,c,d){var e=r.isEmptyObject(a),f=r.speed(b,c,d),g=function(){var b=kb(this,r.extend({},a),f);(e||W.get(this,"finish"))&&b.stop(!0)};return g.finish=g,e||f.queue===!1?this.each(g):this.queue(f.queue,g)},stop:function(a,b,c){var d=function(a){var b=a.stop;delete a.stop,b(c)};return"string"!=typeof a&&(c=b,b=a,a=void 0),b&&a!==!1&&this.queue(a||"fx",[]),this.each(function(){var b=!0,e=null!=a&&a+"queueHooks",f=r.timers,g=W.get(this);if(e)g[e]&&g[e].stop&&d(g[e]);else for(e in g)g[e]&&g[e].stop&&db.test(e)&&d(g[e]);for(e=f.length;e--;)f[e].elem!==this||null!=a&&f[e].queue!==a||(f[e].anim.stop(c),b=!1,f.splice(e,1));!b&&c||r.dequeue(this,a)})},finish:function(a){return a!==!1&&(a=a||"fx"),this.each(function(){var b,c=W.get(this),d=c[a+"queue"],e=c[a+"queueHooks"],f=r.timers,g=d?d.length:0;for(c.finish=!0,r.queue(this,a,[]),e&&e.stop&&e.stop.call(this,!0),b=f.length;b--;)f[b].elem===this&&f[b].queue===a&&(f[b].anim.stop(!0),f.splice(b,1));for(b=0;b<g;b++)d[b]&&d[b].finish&&d[b].finish.call(this);delete c.finish})}}),r.each(["toggle","show","hide"],function(a,b){var c=r.fn[b];r.fn[b]=function(a,d,e){return null==a||"boolean"==typeof a?c.apply(this,arguments):this.animate(gb(b,!0),a,d,e)}}),r.each({slideDown:gb("show"),slideUp:gb("hide"),slideToggle:gb("toggle"),fadeIn:{opacity:"show"},fadeOut:{opacity:"hide"},fadeToggle:{opacity:"toggle"}},function(a,b){r.fn[a]=function(a,c,d){return this.animate(b,a,c,d)}}),r.timers=[],r.fx.tick=function(){var a,b=0,c=r.timers;for(ab=r.now();b<c.length;b++)a=c[b],a()||c[b]!==a||c.splice(b--,1);c.length||r.fx.stop(),ab=void 0},r.fx.timer=function(a){r.timers.push(a),r.fx.start()},r.fx.interval=13,r.fx.start=function(){bb||(bb=!0,eb())},r.fx.stop=function(){bb=null},r.fx.speeds={slow:600,fast:200,_default:400},r.fn.delay=function(b,c){return b=r.fx?r.fx.speeds[b]||b:b,c=c||"fx",this.queue(c,function(c,d){var e=a.setTimeout(c,b);d.stop=function(){a.clearTimeout(e)}})},function(){var a=d.createElement("input"),b=d.createElement("select"),c=b.appendChild(d.createElement("option"));a.type="checkbox",o.checkOn=""!==a.value,o.optSelected=c.selected,a=d.createElement("input"),a.value="t",a.type="radio",o.radioValue="t"===a.value}();var lb,mb=r.expr.attrHandle;r.fn.extend({attr:function(a,b){return T(this,r.attr,a,b,arguments.length>1)},removeAttr:function(a){return this.each(function(){r.removeAttr(this,a)})}}),r.extend({attr:function(a,b,c){var d,e,f=a.nodeType;if(3!==f&&8!==f&&2!==f)return"undefined"==typeof a.getAttribute?r.prop(a,b,c):(1===f&&r.isXMLDoc(a)||(e=r.attrHooks[b.toLowerCase()]||(r.expr.match.bool.test(b)?lb:void 0)),void 0!==c?null===c?void r.removeAttr(a,b):e&&"set"in e&&void 0!==(d=e.set(a,c,b))?d:(a.setAttribute(b,c+""),c):e&&"get"in e&&null!==(d=e.get(a,b))?d:(d=r.find.attr(a,b),
+null==d?void 0:d))},attrHooks:{type:{set:function(a,b){if(!o.radioValue&&"radio"===b&&B(a,"input")){var c=a.value;return a.setAttribute("type",b),c&&(a.value=c),b}}}},removeAttr:function(a,b){var c,d=0,e=b&&b.match(L);if(e&&1===a.nodeType)while(c=e[d++])a.removeAttribute(c)}}),lb={set:function(a,b,c){return b===!1?r.removeAttr(a,c):a.setAttribute(c,c),c}},r.each(r.expr.match.bool.source.match(/\w+/g),function(a,b){var c=mb[b]||r.find.attr;mb[b]=function(a,b,d){var e,f,g=b.toLowerCase();return d||(f=mb[g],mb[g]=e,e=null!=c(a,b,d)?g:null,mb[g]=f),e}});var nb=/^(?:input|select|textarea|button)$/i,ob=/^(?:a|area)$/i;r.fn.extend({prop:function(a,b){return T(this,r.prop,a,b,arguments.length>1)},removeProp:function(a){return this.each(function(){delete this[r.propFix[a]||a]})}}),r.extend({prop:function(a,b,c){var d,e,f=a.nodeType;if(3!==f&&8!==f&&2!==f)return 1===f&&r.isXMLDoc(a)||(b=r.propFix[b]||b,e=r.propHooks[b]),void 0!==c?e&&"set"in e&&void 0!==(d=e.set(a,c,b))?d:a[b]=c:e&&"get"in e&&null!==(d=e.get(a,b))?d:a[b]},propHooks:{tabIndex:{get:function(a){var b=r.find.attr(a,"tabindex");return b?parseInt(b,10):nb.test(a.nodeName)||ob.test(a.nodeName)&&a.href?0:-1}}},propFix:{"for":"htmlFor","class":"className"}}),o.optSelected||(r.propHooks.selected={get:function(a){var b=a.parentNode;return b&&b.parentNode&&b.parentNode.selectedIndex,null},set:function(a){var b=a.parentNode;b&&(b.selectedIndex,b.parentNode&&b.parentNode.selectedIndex)}}),r.each(["tabIndex","readOnly","maxLength","cellSpacing","cellPadding","rowSpan","colSpan","useMap","frameBorder","contentEditable"],function(){r.propFix[this.toLowerCase()]=this});function pb(a){var b=a.match(L)||[];return b.join(" ")}function qb(a){return a.getAttribute&&a.getAttribute("class")||""}r.fn.extend({addClass:function(a){var b,c,d,e,f,g,h,i=0;if(r.isFunction(a))return this.each(function(b){r(this).addClass(a.call(this,b,qb(this)))});if("string"==typeof a&&a){b=a.match(L)||[];while(c=this[i++])if(e=qb(c),d=1===c.nodeType&&" "+pb(e)+" "){g=0;while(f=b[g++])d.indexOf(" "+f+" ")<0&&(d+=f+" ");h=pb(d),e!==h&&c.setAttribute("class",h)}}return this},removeClass:function(a){var b,c,d,e,f,g,h,i=0;if(r.isFunction(a))return this.each(function(b){r(this).removeClass(a.call(this,b,qb(this)))});if(!arguments.length)return this.attr("class","");if("string"==typeof a&&a){b=a.match(L)||[];while(c=this[i++])if(e=qb(c),d=1===c.nodeType&&" "+pb(e)+" "){g=0;while(f=b[g++])while(d.indexOf(" "+f+" ")>-1)d=d.replace(" "+f+" "," ");h=pb(d),e!==h&&c.setAttribute("class",h)}}return this},toggleClass:function(a,b){var c=typeof a;return"boolean"==typeof b&&"string"===c?b?this.addClass(a):this.removeClass(a):r.isFunction(a)?this.each(function(c){r(this).toggleClass(a.call(this,c,qb(this),b),b)}):this.each(function(){var b,d,e,f;if("string"===c){d=0,e=r(this),f=a.match(L)||[];while(b=f[d++])e.hasClass(b)?e.removeClass(b):e.addClass(b)}else void 0!==a&&"boolean"!==c||(b=qb(this),b&&W.set(this,"__className__",b),this.setAttribute&&this.setAttribute("class",b||a===!1?"":W.get(this,"__className__")||""))})},hasClass:function(a){var b,c,d=0;b=" "+a+" ";while(c=this[d++])if(1===c.nodeType&&(" "+pb(qb(c))+" ").indexOf(b)>-1)return!0;return!1}});var rb=/\r/g;r.fn.extend({val:function(a){var b,c,d,e=this[0];{if(arguments.length)return d=r.isFunction(a),this.each(function(c){var e;1===this.nodeType&&(e=d?a.call(this,c,r(this).val()):a,null==e?e="":"number"==typeof e?e+="":Array.isArray(e)&&(e=r.map(e,function(a){return null==a?"":a+""})),b=r.valHooks[this.type]||r.valHooks[this.nodeName.toLowerCase()],b&&"set"in b&&void 0!==b.set(this,e,"value")||(this.value=e))});if(e)return b=r.valHooks[e.type]||r.valHooks[e.nodeName.toLowerCase()],b&&"get"in b&&void 0!==(c=b.get(e,"value"))?c:(c=e.value,"string"==typeof c?c.replace(rb,""):null==c?"":c)}}}),r.extend({valHooks:{option:{get:function(a){var b=r.find.attr(a,"value");return null!=b?b:pb(r.text(a))}},select:{get:function(a){var b,c,d,e=a.options,f=a.selectedIndex,g="select-one"===a.type,h=g?null:[],i=g?f+1:e.length;for(d=f<0?i:g?f:0;d<i;d++)if(c=e[d],(c.selected||d===f)&&!c.disabled&&(!c.parentNode.disabled||!B(c.parentNode,"optgroup"))){if(b=r(c).val(),g)return b;h.push(b)}return h},set:function(a,b){var c,d,e=a.options,f=r.makeArray(b),g=e.length;while(g--)d=e[g],(d.selected=r.inArray(r.valHooks.option.get(d),f)>-1)&&(c=!0);return c||(a.selectedIndex=-1),f}}}}),r.each(["radio","checkbox"],function(){r.valHooks[this]={set:function(a,b){if(Array.isArray(b))return a.checked=r.inArray(r(a).val(),b)>-1}},o.checkOn||(r.valHooks[this].get=function(a){return null===a.getAttribute("value")?"on":a.value})});var sb=/^(?:focusinfocus|focusoutblur)$/;r.extend(r.event,{trigger:function(b,c,e,f){var g,h,i,j,k,m,n,o=[e||d],p=l.call(b,"type")?b.type:b,q=l.call(b,"namespace")?b.namespace.split("."):[];if(h=i=e=e||d,3!==e.nodeType&&8!==e.nodeType&&!sb.test(p+r.event.triggered)&&(p.indexOf(".")>-1&&(q=p.split("."),p=q.shift(),q.sort()),k=p.indexOf(":")<0&&"on"+p,b=b[r.expando]?b:new r.Event(p,"object"==typeof b&&b),b.isTrigger=f?2:3,b.namespace=q.join("."),b.rnamespace=b.namespace?new RegExp("(^|\\.)"+q.join("\\.(?:.*\\.|)")+"(\\.|$)"):null,b.result=void 0,b.target||(b.target=e),c=null==c?[b]:r.makeArray(c,[b]),n=r.event.special[p]||{},f||!n.trigger||n.trigger.apply(e,c)!==!1)){if(!f&&!n.noBubble&&!r.isWindow(e)){for(j=n.delegateType||p,sb.test(j+p)||(h=h.parentNode);h;h=h.parentNode)o.push(h),i=h;i===(e.ownerDocument||d)&&o.push(i.defaultView||i.parentWindow||a)}g=0;while((h=o[g++])&&!b.isPropagationStopped())b.type=g>1?j:n.bindType||p,m=(W.get(h,"events")||{})[b.type]&&W.get(h,"handle"),m&&m.apply(h,c),m=k&&h[k],m&&m.apply&&U(h)&&(b.result=m.apply(h,c),b.result===!1&&b.preventDefault());return b.type=p,f||b.isDefaultPrevented()||n._default&&n._default.apply(o.pop(),c)!==!1||!U(e)||k&&r.isFunction(e[p])&&!r.isWindow(e)&&(i=e[k],i&&(e[k]=null),r.event.triggered=p,e[p](),r.event.triggered=void 0,i&&(e[k]=i)),b.result}},simulate:function(a,b,c){var d=r.extend(new r.Event,c,{type:a,isSimulated:!0});r.event.trigger(d,null,b)}}),r.fn.extend({trigger:function(a,b){return this.each(function(){r.event.trigger(a,b,this)})},triggerHandler:function(a,b){var c=this[0];if(c)return r.event.trigger(a,b,c,!0)}}),r.each("blur focus focusin focusout resize scroll click dblclick mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave change select submit keydown keypress keyup contextmenu".split(" "),function(a,b){r.fn[b]=function(a,c){return arguments.length>0?this.on(b,null,a,c):this.trigger(b)}}),r.fn.extend({hover:function(a,b){return this.mouseenter(a).mouseleave(b||a)}}),o.focusin="onfocusin"in a,o.focusin||r.each({focus:"focusin",blur:"focusout"},function(a,b){var c=function(a){r.event.simulate(b,a.target,r.event.fix(a))};r.event.special[b]={setup:function(){var d=this.ownerDocument||this,e=W.access(d,b);e||d.addEventListener(a,c,!0),W.access(d,b,(e||0)+1)},teardown:function(){var d=this.ownerDocument||this,e=W.access(d,b)-1;e?W.access(d,b,e):(d.removeEventListener(a,c,!0),W.remove(d,b))}}});var tb=a.location,ub=r.now(),vb=/\?/;r.parseXML=function(b){var c;if(!b||"string"!=typeof b)return null;try{c=(new a.DOMParser).parseFromString(b,"text/xml")}catch(d){c=void 0}return c&&!c.getElementsByTagName("parsererror").length||r.error("Invalid XML: "+b),c};var wb=/\[\]$/,xb=/\r?\n/g,yb=/^(?:submit|button|image|reset|file)$/i,zb=/^(?:input|select|textarea|keygen)/i;function Ab(a,b,c,d){var e;if(Array.isArray(b))r.each(b,function(b,e){c||wb.test(a)?d(a,e):Ab(a+"["+("object"==typeof e&&null!=e?b:"")+"]",e,c,d)});else if(c||"object"!==r.type(b))d(a,b);else for(e in b)Ab(a+"["+e+"]",b[e],c,d)}r.param=function(a,b){var c,d=[],e=function(a,b){var c=r.isFunction(b)?b():b;d[d.length]=encodeURIComponent(a)+"="+encodeURIComponent(null==c?"":c)};if(Array.isArray(a)||a.jquery&&!r.isPlainObject(a))r.each(a,function(){e(this.name,this.value)});else for(c in a)Ab(c,a[c],b,e);return d.join("&")},r.fn.extend({serialize:function(){return r.param(this.serializeArray())},serializeArray:function(){return this.map(function(){var a=r.prop(this,"elements");return a?r.makeArray(a):this}).filter(function(){var a=this.type;return this.name&&!r(this).is(":disabled")&&zb.test(this.nodeName)&&!yb.test(a)&&(this.checked||!ja.test(a))}).map(function(a,b){var c=r(this).val();return null==c?null:Array.isArray(c)?r.map(c,function(a){return{name:b.name,value:a.replace(xb,"\r\n")}}):{name:b.name,value:c.replace(xb,"\r\n")}}).get()}});var Bb=/%20/g,Cb=/#.*$/,Db=/([?&])_=[^&]*/,Eb=/^(.*?):[ \t]*([^\r\n]*)$/gm,Fb=/^(?:about|app|app-storage|.+-extension|file|res|widget):$/,Gb=/^(?:GET|HEAD)$/,Hb=/^\/\//,Ib={},Jb={},Kb="*/".concat("*"),Lb=d.createElement("a");Lb.href=tb.href;function Mb(a){return function(b,c){"string"!=typeof b&&(c=b,b="*");var d,e=0,f=b.toLowerCase().match(L)||[];if(r.isFunction(c))while(d=f[e++])"+"===d[0]?(d=d.slice(1)||"*",(a[d]=a[d]||[]).unshift(c)):(a[d]=a[d]||[]).push(c)}}function Nb(a,b,c,d){var e={},f=a===Jb;function g(h){var i;return e[h]=!0,r.each(a[h]||[],function(a,h){var j=h(b,c,d);return"string"!=typeof j||f||e[j]?f?!(i=j):void 0:(b.dataTypes.unshift(j),g(j),!1)}),i}return g(b.dataTypes[0])||!e["*"]&&g("*")}function Ob(a,b){var c,d,e=r.ajaxSettings.flatOptions||{};for(c in b)void 0!==b[c]&&((e[c]?a:d||(d={}))[c]=b[c]);return d&&r.extend(!0,a,d),a}function Pb(a,b,c){var d,e,f,g,h=a.contents,i=a.dataTypes;while("*"===i[0])i.shift(),void 0===d&&(d=a.mimeType||b.getResponseHeader("Content-Type"));if(d)for(e in h)if(h[e]&&h[e].test(d)){i.unshift(e);break}if(i[0]in c)f=i[0];else{for(e in c){if(!i[0]||a.converters[e+" "+i[0]]){f=e;break}g||(g=e)}f=f||g}if(f)return f!==i[0]&&i.unshift(f),c[f]}function Qb(a,b,c,d){var e,f,g,h,i,j={},k=a.dataTypes.slice();if(k[1])for(g in a.converters)j[g.toLowerCase()]=a.converters[g];f=k.shift();while(f)if(a.responseFields[f]&&(c[a.responseFields[f]]=b),!i&&d&&a.dataFilter&&(b=a.dataFilter(b,a.dataType)),i=f,f=k.shift())if("*"===f)f=i;else if("*"!==i&&i!==f){if(g=j[i+" "+f]||j["* "+f],!g)for(e in j)if(h=e.split(" "),h[1]===f&&(g=j[i+" "+h[0]]||j["* "+h[0]])){g===!0?g=j[e]:j[e]!==!0&&(f=h[0],k.unshift(h[1]));break}if(g!==!0)if(g&&a["throws"])b=g(b);else try{b=g(b)}catch(l){return{state:"parsererror",error:g?l:"No conversion from "+i+" to "+f}}}return{state:"success",data:b}}r.extend({active:0,lastModified:{},etag:{},ajaxSettings:{url:tb.href,type:"GET",isLocal:Fb.test(tb.protocol),global:!0,processData:!0,async:!0,contentType:"application/x-www-form-urlencoded; charset=UTF-8",accepts:{"*":Kb,text:"text/plain",html:"text/html",xml:"application/xml, text/xml",json:"application/json, text/javascript"},contents:{xml:/\bxml\b/,html:/\bhtml/,json:/\bjson\b/},responseFields:{xml:"responseXML",text:"responseText",json:"responseJSON"},converters:{"* text":String,"text html":!0,"text json":JSON.parse,"text xml":r.parseXML},flatOptions:{url:!0,context:!0}},ajaxSetup:function(a,b){return b?Ob(Ob(a,r.ajaxSettings),b):Ob(r.ajaxSettings,a)},ajaxPrefilter:Mb(Ib),ajaxTransport:Mb(Jb),ajax:function(b,c){"object"==typeof b&&(c=b,b=void 0),c=c||{};var e,f,g,h,i,j,k,l,m,n,o=r.ajaxSetup({},c),p=o.context||o,q=o.context&&(p.nodeType||p.jquery)?r(p):r.event,s=r.Deferred(),t=r.Callbacks("once memory"),u=o.statusCode||{},v={},w={},x="canceled",y={readyState:0,getResponseHeader:function(a){var b;if(k){if(!h){h={};while(b=Eb.exec(g))h[b[1].toLowerCase()]=b[2]}b=h[a.toLowerCase()]}return null==b?null:b},getAllResponseHeaders:function(){return k?g:null},setRequestHeader:function(a,b){return null==k&&(a=w[a.toLowerCase()]=w[a.toLowerCase()]||a,v[a]=b),this},overrideMimeType:function(a){return null==k&&(o.mimeType=a),this},statusCode:function(a){var b;if(a)if(k)y.always(a[y.status]);else for(b in a)u[b]=[u[b],a[b]];return this},abort:function(a){var b=a||x;return e&&e.abort(b),A(0,b),this}};if(s.promise(y),o.url=((b||o.url||tb.href)+"").replace(Hb,tb.protocol+"//"),o.type=c.method||c.type||o.method||o.type,o.dataTypes=(o.dataType||"*").toLowerCase().match(L)||[""],null==o.crossDomain){j=d.createElement("a");try{j.href=o.url,j.href=j.href,o.crossDomain=Lb.protocol+"//"+Lb.host!=j.protocol+"//"+j.host}catch(z){o.crossDomain=!0}}if(o.data&&o.processData&&"string"!=typeof o.data&&(o.data=r.param(o.data,o.traditional)),Nb(Ib,o,c,y),k)return y;l=r.event&&o.global,l&&0===r.active++&&r.event.trigger("ajaxStart"),o.type=o.type.toUpperCase(),o.hasContent=!Gb.test(o.type),f=o.url.replace(Cb,""),o.hasContent?o.data&&o.processData&&0===(o.contentType||"").indexOf("application/x-www-form-urlencoded")&&(o.data=o.data.replace(Bb,"+")):(n=o.url.slice(f.length),o.data&&(f+=(vb.test(f)?"&":"?")+o.data,delete o.data),o.cache===!1&&(f=f.replace(Db,"$1"),n=(vb.test(f)?"&":"?")+"_="+ub++ +n),o.url=f+n),o.ifModified&&(r.lastModified[f]&&y.setRequestHeader("If-Modified-Since",r.lastModified[f]),r.etag[f]&&y.setRequestHeader("If-None-Match",r.etag[f])),(o.data&&o.hasContent&&o.contentType!==!1||c.contentType)&&y.setRequestHeader("Content-Type",o.contentType),y.setRequestHeader("Accept",o.dataTypes[0]&&o.accepts[o.dataTypes[0]]?o.accepts[o.dataTypes[0]]+("*"!==o.dataTypes[0]?", "+Kb+"; q=0.01":""):o.accepts["*"]);for(m in o.headers)y.setRequestHeader(m,o.headers[m]);if(o.beforeSend&&(o.beforeSend.call(p,y,o)===!1||k))return y.abort();if(x="abort",t.add(o.complete),y.done(o.success),y.fail(o.error),e=Nb(Jb,o,c,y)){if(y.readyState=1,l&&q.trigger("ajaxSend",[y,o]),k)return y;o.async&&o.timeout>0&&(i=a.setTimeout(function(){y.abort("timeout")},o.timeout));try{k=!1,e.send(v,A)}catch(z){if(k)throw z;A(-1,z)}}else A(-1,"No Transport");function A(b,c,d,h){var j,m,n,v,w,x=c;k||(k=!0,i&&a.clearTimeout(i),e=void 0,g=h||"",y.readyState=b>0?4:0,j=b>=200&&b<300||304===b,d&&(v=Pb(o,y,d)),v=Qb(o,v,y,j),j?(o.ifModified&&(w=y.getResponseHeader("Last-Modified"),w&&(r.lastModified[f]=w),w=y.getResponseHeader("etag"),w&&(r.etag[f]=w)),204===b||"HEAD"===o.type?x="nocontent":304===b?x="notmodified":(x=v.state,m=v.data,n=v.error,j=!n)):(n=x,!b&&x||(x="error",b<0&&(b=0))),y.status=b,y.statusText=(c||x)+"",j?s.resolveWith(p,[m,x,y]):s.rejectWith(p,[y,x,n]),y.statusCode(u),u=void 0,l&&q.trigger(j?"ajaxSuccess":"ajaxError",[y,o,j?m:n]),t.fireWith(p,[y,x]),l&&(q.trigger("ajaxComplete",[y,o]),--r.active||r.event.trigger("ajaxStop")))}return y},getJSON:function(a,b,c){return r.get(a,b,c,"json")},getScript:function(a,b){return r.get(a,void 0,b,"script")}}),r.each(["get","post"],function(a,b){r[b]=function(a,c,d,e){return r.isFunction(c)&&(e=e||d,d=c,c=void 0),r.ajax(r.extend({url:a,type:b,dataType:e,data:c,success:d},r.isPlainObject(a)&&a))}}),r._evalUrl=function(a){return r.ajax({url:a,type:"GET",dataType:"script",cache:!0,async:!1,global:!1,"throws":!0})},r.fn.extend({wrapAll:function(a){var b;return this[0]&&(r.isFunction(a)&&(a=a.call(this[0])),b=r(a,this[0].ownerDocument).eq(0).clone(!0),this[0].parentNode&&b.insertBefore(this[0]),b.map(function(){var a=this;while(a.firstElementChild)a=a.firstElementChild;return a}).append(this)),this},wrapInner:function(a){return r.isFunction(a)?this.each(function(b){r(this).wrapInner(a.call(this,b))}):this.each(function(){var b=r(this),c=b.contents();c.length?c.wrapAll(a):b.append(a)})},wrap:function(a){var b=r.isFunction(a);return this.each(function(c){r(this).wrapAll(b?a.call(this,c):a)})},unwrap:function(a){return this.parent(a).not("body").each(function(){r(this).replaceWith(this.childNodes)}),this}}),r.expr.pseudos.hidden=function(a){return!r.expr.pseudos.visible(a)},r.expr.pseudos.visible=function(a){return!!(a.offsetWidth||a.offsetHeight||a.getClientRects().length)},r.ajaxSettings.xhr=function(){try{return new a.XMLHttpRequest}catch(b){}};var Rb={0:200,1223:204},Sb=r.ajaxSettings.xhr();o.cors=!!Sb&&"withCredentials"in Sb,o.ajax=Sb=!!Sb,r.ajaxTransport(function(b){var c,d;if(o.cors||Sb&&!b.crossDomain)return{send:function(e,f){var g,h=b.xhr();if(h.open(b.type,b.url,b.async,b.username,b.password),b.xhrFields)for(g in b.xhrFields)h[g]=b.xhrFields[g];b.mimeType&&h.overrideMimeType&&h.overrideMimeType(b.mimeType),b.crossDomain||e["X-Requested-With"]||(e["X-Requested-With"]="XMLHttpRequest");for(g in e)h.setRequestHeader(g,e[g]);c=function(a){return function(){c&&(c=d=h.onload=h.onerror=h.onabort=h.onreadystatechange=null,"abort"===a?h.abort():"error"===a?"number"!=typeof h.status?f(0,"error"):f(h.status,h.statusText):f(Rb[h.status]||h.status,h.statusText,"text"!==(h.responseType||"text")||"string"!=typeof h.responseText?{binary:h.response}:{text:h.responseText},h.getAllResponseHeaders()))}},h.onload=c(),d=h.onerror=c("error"),void 0!==h.onabort?h.onabort=d:h.onreadystatechange=function(){4===h.readyState&&a.setTimeout(function(){c&&d()})},c=c("abort");try{h.send(b.hasContent&&b.data||null)}catch(i){if(c)throw i}},abort:function(){c&&c()}}}),r.ajaxPrefilter(function(a){a.crossDomain&&(a.contents.script=!1)}),r.ajaxSetup({accepts:{script:"text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"},contents:{script:/\b(?:java|ecma)script\b/},converters:{"text script":function(a){return r.globalEval(a),a}}}),r.ajaxPrefilter("script",function(a){void 0===a.cache&&(a.cache=!1),a.crossDomain&&(a.type="GET")}),r.ajaxTransport("script",function(a){if(a.crossDomain){var b,c;return{send:function(e,f){b=r("<script>").prop({charset:a.scriptCharset,src:a.url}).on("load error",c=function(a){b.remove(),c=null,a&&f("error"===a.type?404:200,a.type)}),d.head.appendChild(b[0])},abort:function(){c&&c()}}}});var Tb=[],Ub=/(=)\?(?=&|$)|\?\?/;r.ajaxSetup({jsonp:"callback",jsonpCallback:function(){var a=Tb.pop()||r.expando+"_"+ub++;return this[a]=!0,a}}),r.ajaxPrefilter("json jsonp",function(b,c,d){var e,f,g,h=b.jsonp!==!1&&(Ub.test(b.url)?"url":"string"==typeof b.data&&0===(b.contentType||"").indexOf("application/x-www-form-urlencoded")&&Ub.test(b.data)&&"data");if(h||"jsonp"===b.dataTypes[0])return e=b.jsonpCallback=r.isFunction(b.jsonpCallback)?b.jsonpCallback():b.jsonpCallback,h?b[h]=b[h].replace(Ub,"$1"+e):b.jsonp!==!1&&(b.url+=(vb.test(b.url)?"&":"?")+b.jsonp+"="+e),b.converters["script json"]=function(){return g||r.error(e+" was not called"),g[0]},b.dataTypes[0]="json",f=a[e],a[e]=function(){g=arguments},d.always(function(){void 0===f?r(a).removeProp(e):a[e]=f,b[e]&&(b.jsonpCallback=c.jsonpCallback,Tb.push(e)),g&&r.isFunction(f)&&f(g[0]),g=f=void 0}),"script"}),o.createHTMLDocument=function(){var a=d.implementation.createHTMLDocument("").body;return a.innerHTML="<form></form><form></form>",2===a.childNodes.length}(),r.parseHTML=function(a,b,c){if("string"!=typeof a)return[];"boolean"==typeof b&&(c=b,b=!1);var e,f,g;return b||(o.createHTMLDocument?(b=d.implementation.createHTMLDocument(""),e=b.createElement("base"),e.href=d.location.href,b.head.appendChild(e)):b=d),f=C.exec(a),g=!c&&[],f?[b.createElement(f[1])]:(f=qa([a],b,g),g&&g.length&&r(g).remove(),r.merge([],f.childNodes))},r.fn.load=function(a,b,c){var d,e,f,g=this,h=a.indexOf(" ");return h>-1&&(d=pb(a.slice(h)),a=a.slice(0,h)),r.isFunction(b)?(c=b,b=void 0):b&&"object"==typeof b&&(e="POST"),g.length>0&&r.ajax({url:a,type:e||"GET",dataType:"html",data:b}).done(function(a){f=arguments,g.html(d?r("<div>").append(r.parseHTML(a)).find(d):a)}).always(c&&function(a,b){g.each(function(){c.apply(this,f||[a.responseText,b,a])})}),this},r.each(["ajaxStart","ajaxStop","ajaxComplete","ajaxError","ajaxSuccess","ajaxSend"],function(a,b){r.fn[b]=function(a){return this.on(b,a)}}),r.expr.pseudos.animated=function(a){return r.grep(r.timers,function(b){return a===b.elem}).length},r.offset={setOffset:function(a,b,c){var d,e,f,g,h,i,j,k=r.css(a,"position"),l=r(a),m={};"static"===k&&(a.style.position="relative"),h=l.offset(),f=r.css(a,"top"),i=r.css(a,"left"),j=("absolute"===k||"fixed"===k)&&(f+i).indexOf("auto")>-1,j?(d=l.position(),g=d.top,e=d.left):(g=parseFloat(f)||0,e=parseFloat(i)||0),r.isFunction(b)&&(b=b.call(a,c,r.extend({},h))),null!=b.top&&(m.top=b.top-h.top+g),null!=b.left&&(m.left=b.left-h.left+e),"using"in b?b.using.call(a,m):l.css(m)}},r.fn.extend({offset:function(a){if(arguments.length)return void 0===a?this:this.each(function(b){r.offset.setOffset(this,a,b)});var b,c,d,e,f=this[0];if(f)return f.getClientRects().length?(d=f.getBoundingClientRect(),b=f.ownerDocument,c=b.documentElement,e=b.defaultView,{top:d.top+e.pageYOffset-c.clientTop,left:d.left+e.pageXOffset-c.clientLeft}):{top:0,left:0}},position:function(){if(this[0]){var a,b,c=this[0],d={top:0,left:0};return"fixed"===r.css(c,"position")?b=c.getBoundingClientRect():(a=this.offsetParent(),b=this.offset(),B(a[0],"html")||(d=a.offset()),d={top:d.top+r.css(a[0],"borderTopWidth",!0),left:d.left+r.css(a[0],"borderLeftWidth",!0)}),{top:b.top-d.top-r.css(c,"marginTop",!0),left:b.left-d.left-r.css(c,"marginLeft",!0)}}},offsetParent:function(){return this.map(function(){var a=this.offsetParent;while(a&&"static"===r.css(a,"position"))a=a.offsetParent;return a||ra})}}),r.each({scrollLeft:"pageXOffset",scrollTop:"pageYOffset"},function(a,b){var c="pageYOffset"===b;r.fn[a]=function(d){return T(this,function(a,d,e){var f;return r.isWindow(a)?f=a:9===a.nodeType&&(f=a.defaultView),void 0===e?f?f[b]:a[d]:void(f?f.scrollTo(c?f.pageXOffset:e,c?e:f.pageYOffset):a[d]=e)},a,d,arguments.length)}}),r.each(["top","left"],function(a,b){r.cssHooks[b]=Pa(o.pixelPosition,function(a,c){if(c)return c=Oa(a,b),Ma.test(c)?r(a).position()[b]+"px":c})}),r.each({Height:"height",Width:"width"},function(a,b){r.each({padding:"inner"+a,content:b,"":"outer"+a},function(c,d){r.fn[d]=function(e,f){var g=arguments.length&&(c||"boolean"!=typeof e),h=c||(e===!0||f===!0?"margin":"border");return T(this,function(b,c,e){var f;return r.isWindow(b)?0===d.indexOf("outer")?b["inner"+a]:b.document.documentElement["client"+a]:9===b.nodeType?(f=b.documentElement,Math.max(b.body["scroll"+a],f["scroll"+a],b.body["offset"+a],f["offset"+a],f["client"+a])):void 0===e?r.css(b,c,h):r.style(b,c,e,h)},b,g?e:void 0,g)}})}),r.fn.extend({bind:function(a,b,c){return this.on(a,null,b,c)},unbind:function(a,b){return this.off(a,null,b)},delegate:function(a,b,c,d){return this.on(b,a,c,d)},undelegate:function(a,b,c){return 1===arguments.length?this.off(a,"**"):this.off(b,a||"**",c)}}),r.holdReady=function(a){a?r.readyWait++:r.ready(!0)},r.isArray=Array.isArray,r.parseJSON=JSON.parse,r.nodeName=B,"function"==typeof define&&define.amd&&define("jquery",[],function(){return r});var Vb=a.jQuery,Wb=a.$;return r.noConflict=function(b){return a.$===r&&(a.$=Wb),b&&a.jQuery===r&&(a.jQuery=Vb),r},b||(a.jQuery=a.$=r),r});
diff --git a/docs/build/html/_static/language_data.js b/docs/build/html/_static/language_data.js
new file mode 100644 (file)
index 0000000..5266fb1
--- /dev/null
@@ -0,0 +1,297 @@
+/*
+ * language_data.js
+ * ~~~~~~~~~~~~~~~~
+ *
+ * This script contains the language-specific data used by searchtools.js,
+ * namely the list of stopwords, stemmer, scorer and splitter.
+ *
+ * :copyright: Copyright 2007-2019 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+var stopwords = ["a","and","are","as","at","be","but","by","for","if","in","into","is","it","near","no","not","of","on","or","such","that","the","their","then","there","these","they","this","to","was","will","with"];
+
+
+/* Non-minified version JS is _stemmer.js if file is provided */ 
+/**
+ * Porter Stemmer
+ */
+var Stemmer = function() {
+
+  var step2list = {
+    ational: 'ate',
+    tional: 'tion',
+    enci: 'ence',
+    anci: 'ance',
+    izer: 'ize',
+    bli: 'ble',
+    alli: 'al',
+    entli: 'ent',
+    eli: 'e',
+    ousli: 'ous',
+    ization: 'ize',
+    ation: 'ate',
+    ator: 'ate',
+    alism: 'al',
+    iveness: 'ive',
+    fulness: 'ful',
+    ousness: 'ous',
+    aliti: 'al',
+    iviti: 'ive',
+    biliti: 'ble',
+    logi: 'log'
+  };
+
+  var step3list = {
+    icate: 'ic',
+    ative: '',
+    alize: 'al',
+    iciti: 'ic',
+    ical: 'ic',
+    ful: '',
+    ness: ''
+  };
+
+  var c = "[^aeiou]";          // consonant
+  var v = "[aeiouy]";          // vowel
+  var C = c + "[^aeiouy]*";    // consonant sequence
+  var V = v + "[aeiou]*";      // vowel sequence
+
+  var mgr0 = "^(" + C + ")?" + V + C;                      // [C]VC... is m>0
+  var meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$";    // [C]VC[V] is m=1
+  var mgr1 = "^(" + C + ")?" + V + C + V + C;              // [C]VCVC... is m>1
+  var s_v   = "^(" + C + ")?" + v;                         // vowel in stem
+
+  this.stemWord = function (w) {
+    var stem;
+    var suffix;
+    var firstch;
+    var origword = w;
+
+    if (w.length < 3)
+      return w;
+
+    var re;
+    var re2;
+    var re3;
+    var re4;
+
+    firstch = w.substr(0,1);
+    if (firstch == "y")
+      w = firstch.toUpperCase() + w.substr(1);
+
+    // Step 1a
+    re = /^(.+?)(ss|i)es$/;
+    re2 = /^(.+?)([^s])s$/;
+
+    if (re.test(w))
+      w = w.replace(re,"$1$2");
+    else if (re2.test(w))
+      w = w.replace(re2,"$1$2");
+
+    // Step 1b
+    re = /^(.+?)eed$/;
+    re2 = /^(.+?)(ed|ing)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      re = new RegExp(mgr0);
+      if (re.test(fp[1])) {
+        re = /.$/;
+        w = w.replace(re,"");
+      }
+    }
+    else if (re2.test(w)) {
+      var fp = re2.exec(w);
+      stem = fp[1];
+      re2 = new RegExp(s_v);
+      if (re2.test(stem)) {
+        w = stem;
+        re2 = /(at|bl|iz)$/;
+        re3 = new RegExp("([^aeiouylsz])\\1$");
+        re4 = new RegExp("^" + C + v + "[^aeiouwxy]$");
+        if (re2.test(w))
+          w = w + "e";
+        else if (re3.test(w)) {
+          re = /.$/;
+          w = w.replace(re,"");
+        }
+        else if (re4.test(w))
+          w = w + "e";
+      }
+    }
+
+    // Step 1c
+    re = /^(.+?)y$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(s_v);
+      if (re.test(stem))
+        w = stem + "i";
+    }
+
+    // Step 2
+    re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      suffix = fp[2];
+      re = new RegExp(mgr0);
+      if (re.test(stem))
+        w = stem + step2list[suffix];
+    }
+
+    // Step 3
+    re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      suffix = fp[2];
+      re = new RegExp(mgr0);
+      if (re.test(stem))
+        w = stem + step3list[suffix];
+    }
+
+    // Step 4
+    re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/;
+    re2 = /^(.+?)(s|t)(ion)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(mgr1);
+      if (re.test(stem))
+        w = stem;
+    }
+    else if (re2.test(w)) {
+      var fp = re2.exec(w);
+      stem = fp[1] + fp[2];
+      re2 = new RegExp(mgr1);
+      if (re2.test(stem))
+        w = stem;
+    }
+
+    // Step 5
+    re = /^(.+?)e$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(mgr1);
+      re2 = new RegExp(meq1);
+      re3 = new RegExp("^" + C + v + "[^aeiouwxy]$");
+      if (re.test(stem) || (re2.test(stem) && !(re3.test(stem))))
+        w = stem;
+    }
+    re = /ll$/;
+    re2 = new RegExp(mgr1);
+    if (re.test(w) && re2.test(w)) {
+      re = /.$/;
+      w = w.replace(re,"");
+    }
+
+    // and turn initial Y back to y
+    if (firstch == "y")
+      w = firstch.toLowerCase() + w.substr(1);
+    return w;
+  }
+}
+
+
+
+
+
+var splitChars = (function() {
+    var result = {};
+    var singles = [96, 180, 187, 191, 215, 247, 749, 885, 903, 907, 909, 930, 1014, 1648,
+         1748, 1809, 2416, 2473, 2481, 2526, 2601, 2609, 2612, 2615, 2653, 2702,
+         2706, 2729, 2737, 2740, 2857, 2865, 2868, 2910, 2928, 2948, 2961, 2971,
+         2973, 3085, 3089, 3113, 3124, 3213, 3217, 3241, 3252, 3295, 3341, 3345,
+         3369, 3506, 3516, 3633, 3715, 3721, 3736, 3744, 3748, 3750, 3756, 3761,
+         3781, 3912, 4239, 4347, 4681, 4695, 4697, 4745, 4785, 4799, 4801, 4823,
+         4881, 5760, 5901, 5997, 6313, 7405, 8024, 8026, 8028, 8030, 8117, 8125,
+         8133, 8181, 8468, 8485, 8487, 8489, 8494, 8527, 11311, 11359, 11687, 11695,
+         11703, 11711, 11719, 11727, 11735, 12448, 12539, 43010, 43014, 43019, 43587,
+         43696, 43713, 64286, 64297, 64311, 64317, 64319, 64322, 64325, 65141];
+    var i, j, start, end;
+    for (i = 0; i < singles.length; i++) {
+        result[singles[i]] = true;
+    }
+    var ranges = [[0, 47], [58, 64], [91, 94], [123, 169], [171, 177], [182, 184], [706, 709],
+         [722, 735], [741, 747], [751, 879], [888, 889], [894, 901], [1154, 1161],
+         [1318, 1328], [1367, 1368], [1370, 1376], [1416, 1487], [1515, 1519], [1523, 1568],
+         [1611, 1631], [1642, 1645], [1750, 1764], [1767, 1773], [1789, 1790], [1792, 1807],
+         [1840, 1868], [1958, 1968], [1970, 1983], [2027, 2035], [2038, 2041], [2043, 2047],
+         [2070, 2073], [2075, 2083], [2085, 2087], [2089, 2307], [2362, 2364], [2366, 2383],
+         [2385, 2391], [2402, 2405], [2419, 2424], [2432, 2436], [2445, 2446], [2449, 2450],
+         [2483, 2485], [2490, 2492], [2494, 2509], [2511, 2523], [2530, 2533], [2546, 2547],
+         [2554, 2564], [2571, 2574], [2577, 2578], [2618, 2648], [2655, 2661], [2672, 2673],
+         [2677, 2692], [2746, 2748], [2750, 2767], [2769, 2783], [2786, 2789], [2800, 2820],
+         [2829, 2830], [2833, 2834], [2874, 2876], [2878, 2907], [2914, 2917], [2930, 2946],
+         [2955, 2957], [2966, 2968], [2976, 2978], [2981, 2983], [2987, 2989], [3002, 3023],
+         [3025, 3045], [3059, 3076], [3130, 3132], [3134, 3159], [3162, 3167], [3170, 3173],
+         [3184, 3191], [3199, 3204], [3258, 3260], [3262, 3293], [3298, 3301], [3312, 3332],
+         [3386, 3388], [3390, 3423], [3426, 3429], [3446, 3449], [3456, 3460], [3479, 3481],
+         [3518, 3519], [3527, 3584], [3636, 3647], [3655, 3663], [3674, 3712], [3717, 3718],
+         [3723, 3724], [3726, 3731], [3752, 3753], [3764, 3772], [3774, 3775], [3783, 3791],
+         [3802, 3803], [3806, 3839], [3841, 3871], [3892, 3903], [3949, 3975], [3980, 4095],
+         [4139, 4158], [4170, 4175], [4182, 4185], [4190, 4192], [4194, 4196], [4199, 4205],
+         [4209, 4212], [4226, 4237], [4250, 4255], [4294, 4303], [4349, 4351], [4686, 4687],
+         [4702, 4703], [4750, 4751], [4790, 4791], [4806, 4807], [4886, 4887], [4955, 4968],
+         [4989, 4991], [5008, 5023], [5109, 5120], [5741, 5742], [5787, 5791], [5867, 5869],
+         [5873, 5887], [5906, 5919], [5938, 5951], [5970, 5983], [6001, 6015], [6068, 6102],
+         [6104, 6107], [6109, 6111], [6122, 6127], [6138, 6159], [6170, 6175], [6264, 6271],
+         [6315, 6319], [6390, 6399], [6429, 6469], [6510, 6511], [6517, 6527], [6572, 6592],
+         [6600, 6607], [6619, 6655], [6679, 6687], [6741, 6783], [6794, 6799], [6810, 6822],
+         [6824, 6916], [6964, 6980], [6988, 6991], [7002, 7042], [7073, 7085], [7098, 7167],
+         [7204, 7231], [7242, 7244], [7294, 7400], [7410, 7423], [7616, 7679], [7958, 7959],
+         [7966, 7967], [8006, 8007], [8014, 8015], [8062, 8063], [8127, 8129], [8141, 8143],
+         [8148, 8149], [8156, 8159], [8173, 8177], [8189, 8303], [8306, 8307], [8314, 8318],
+         [8330, 8335], [8341, 8449], [8451, 8454], [8456, 8457], [8470, 8472], [8478, 8483],
+         [8506, 8507], [8512, 8516], [8522, 8525], [8586, 9311], [9372, 9449], [9472, 10101],
+         [10132, 11263], [11493, 11498], [11503, 11516], [11518, 11519], [11558, 11567],
+         [11622, 11630], [11632, 11647], [11671, 11679], [11743, 11822], [11824, 12292],
+         [12296, 12320], [12330, 12336], [12342, 12343], [12349, 12352], [12439, 12444],
+         [12544, 12548], [12590, 12592], [12687, 12689], [12694, 12703], [12728, 12783],
+         [12800, 12831], [12842, 12880], [12896, 12927], [12938, 12976], [12992, 13311],
+         [19894, 19967], [40908, 40959], [42125, 42191], [42238, 42239], [42509, 42511],
+         [42540, 42559], [42592, 42593], [42607, 42622], [42648, 42655], [42736, 42774],
+         [42784, 42785], [42889, 42890], [42893, 43002], [43043, 43055], [43062, 43071],
+         [43124, 43137], [43188, 43215], [43226, 43249], [43256, 43258], [43260, 43263],
+         [43302, 43311], [43335, 43359], [43389, 43395], [43443, 43470], [43482, 43519],
+         [43561, 43583], [43596, 43599], [43610, 43615], [43639, 43641], [43643, 43647],
+         [43698, 43700], [43703, 43704], [43710, 43711], [43715, 43738], [43742, 43967],
+         [44003, 44015], [44026, 44031], [55204, 55215], [55239, 55242], [55292, 55295],
+         [57344, 63743], [64046, 64047], [64110, 64111], [64218, 64255], [64263, 64274],
+         [64280, 64284], [64434, 64466], [64830, 64847], [64912, 64913], [64968, 65007],
+         [65020, 65135], [65277, 65295], [65306, 65312], [65339, 65344], [65371, 65381],
+         [65471, 65473], [65480, 65481], [65488, 65489], [65496, 65497]];
+    for (i = 0; i < ranges.length; i++) {
+        start = ranges[i][0];
+        end = ranges[i][1];
+        for (j = start; j <= end; j++) {
+            result[j] = true;
+        }
+    }
+    return result;
+})();
+
+function splitQuery(query) {
+    var result = [];
+    var start = -1;
+    for (var i = 0; i < query.length; i++) {
+        if (splitChars[query.charCodeAt(i)]) {
+            if (start !== -1) {
+                result.push(query.slice(start, i));
+                start = -1;
+            }
+        } else if (start === -1) {
+            start = i;
+        }
+    }
+    if (start !== -1) {
+        result.push(query.slice(start));
+    }
+    return result;
+}
+
+
diff --git a/docs/build/html/_static/minus.png b/docs/build/html/_static/minus.png
new file mode 100644 (file)
index 0000000..d96755f
Binary files /dev/null and b/docs/build/html/_static/minus.png differ
diff --git a/docs/build/html/_static/plus.png b/docs/build/html/_static/plus.png
new file mode 100644 (file)
index 0000000..7107cec
Binary files /dev/null and b/docs/build/html/_static/plus.png differ
diff --git a/docs/build/html/_static/pygments.css b/docs/build/html/_static/pygments.css
new file mode 100644 (file)
index 0000000..dd6621d
--- /dev/null
@@ -0,0 +1,77 @@
+.highlight .hll { background-color: #ffffcc }
+.highlight  { background: #f8f8f8; }
+.highlight .c { color: #8f5902; font-style: italic } /* Comment */
+.highlight .err { color: #a40000; border: 1px solid #ef2929 } /* Error */
+.highlight .g { color: #000000 } /* Generic */
+.highlight .k { color: #004461; font-weight: bold } /* Keyword */
+.highlight .l { color: #000000 } /* Literal */
+.highlight .n { color: #000000 } /* Name */
+.highlight .o { color: #582800 } /* Operator */
+.highlight .x { color: #000000 } /* Other */
+.highlight .p { color: #000000; font-weight: bold } /* Punctuation */
+.highlight .ch { color: #8f5902; font-style: italic } /* Comment.Hashbang */
+.highlight .cm { color: #8f5902; font-style: italic } /* Comment.Multiline */
+.highlight .cp { color: #8f5902 } /* Comment.Preproc */
+.highlight .cpf { color: #8f5902; font-style: italic } /* Comment.PreprocFile */
+.highlight .c1 { color: #8f5902; font-style: italic } /* Comment.Single */
+.highlight .cs { color: #8f5902; font-style: italic } /* Comment.Special */
+.highlight .gd { color: #a40000 } /* Generic.Deleted */
+.highlight .ge { color: #000000; font-style: italic } /* Generic.Emph */
+.highlight .gr { color: #ef2929 } /* Generic.Error */
+.highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */
+.highlight .gi { color: #00A000 } /* Generic.Inserted */
+.highlight .go { color: #888888 } /* Generic.Output */
+.highlight .gp { color: #745334 } /* Generic.Prompt */
+.highlight .gs { color: #000000; font-weight: bold } /* Generic.Strong */
+.highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */
+.highlight .gt { color: #a40000; font-weight: bold } /* Generic.Traceback */
+.highlight .kc { color: #004461; font-weight: bold } /* Keyword.Constant */
+.highlight .kd { color: #004461; font-weight: bold } /* Keyword.Declaration */
+.highlight .kn { color: #004461; font-weight: bold } /* Keyword.Namespace */
+.highlight .kp { color: #004461; font-weight: bold } /* Keyword.Pseudo */
+.highlight .kr { color: #004461; font-weight: bold } /* Keyword.Reserved */
+.highlight .kt { color: #004461; font-weight: bold } /* Keyword.Type */
+.highlight .ld { color: #000000 } /* Literal.Date */
+.highlight .m { color: #990000 } /* Literal.Number */
+.highlight .s { color: #4e9a06 } /* Literal.String */
+.highlight .na { color: #c4a000 } /* Name.Attribute */
+.highlight .nb { color: #004461 } /* Name.Builtin */
+.highlight .nc { color: #000000 } /* Name.Class */
+.highlight .no { color: #000000 } /* Name.Constant */
+.highlight .nd { color: #888888 } /* Name.Decorator */
+.highlight .ni { color: #ce5c00 } /* Name.Entity */
+.highlight .ne { color: #cc0000; font-weight: bold } /* Name.Exception */
+.highlight .nf { color: #000000 } /* Name.Function */
+.highlight .nl { color: #f57900 } /* Name.Label */
+.highlight .nn { color: #000000 } /* Name.Namespace */
+.highlight .nx { color: #000000 } /* Name.Other */
+.highlight .py { color: #000000 } /* Name.Property */
+.highlight .nt { color: #004461; font-weight: bold } /* Name.Tag */
+.highlight .nv { color: #000000 } /* Name.Variable */
+.highlight .ow { color: #004461; font-weight: bold } /* Operator.Word */
+.highlight .w { color: #f8f8f8; text-decoration: underline } /* Text.Whitespace */
+.highlight .mb { color: #990000 } /* Literal.Number.Bin */
+.highlight .mf { color: #990000 } /* Literal.Number.Float */
+.highlight .mh { color: #990000 } /* Literal.Number.Hex */
+.highlight .mi { color: #990000 } /* Literal.Number.Integer */
+.highlight .mo { color: #990000 } /* Literal.Number.Oct */
+.highlight .sa { color: #4e9a06 } /* Literal.String.Affix */
+.highlight .sb { color: #4e9a06 } /* Literal.String.Backtick */
+.highlight .sc { color: #4e9a06 } /* Literal.String.Char */
+.highlight .dl { color: #4e9a06 } /* Literal.String.Delimiter */
+.highlight .sd { color: #8f5902; font-style: italic } /* Literal.String.Doc */
+.highlight .s2 { color: #4e9a06 } /* Literal.String.Double */
+.highlight .se { color: #4e9a06 } /* Literal.String.Escape */
+.highlight .sh { color: #4e9a06 } /* Literal.String.Heredoc */
+.highlight .si { color: #4e9a06 } /* Literal.String.Interpol */
+.highlight .sx { color: #4e9a06 } /* Literal.String.Other */
+.highlight .sr { color: #4e9a06 } /* Literal.String.Regex */
+.highlight .s1 { color: #4e9a06 } /* Literal.String.Single */
+.highlight .ss { color: #4e9a06 } /* Literal.String.Symbol */
+.highlight .bp { color: #3465a4 } /* Name.Builtin.Pseudo */
+.highlight .fm { color: #000000 } /* Name.Function.Magic */
+.highlight .vc { color: #000000 } /* Name.Variable.Class */
+.highlight .vg { color: #000000 } /* Name.Variable.Global */
+.highlight .vi { color: #000000 } /* Name.Variable.Instance */
+.highlight .vm { color: #000000 } /* Name.Variable.Magic */
+.highlight .il { color: #990000 } /* Literal.Number.Integer.Long */
\ No newline at end of file
diff --git a/docs/build/html/_static/searchtools.js b/docs/build/html/_static/searchtools.js
new file mode 100644 (file)
index 0000000..5ff3180
--- /dev/null
@@ -0,0 +1,481 @@
+/*
+ * searchtools.js
+ * ~~~~~~~~~~~~~~~~
+ *
+ * Sphinx JavaScript utilities for the full-text search.
+ *
+ * :copyright: Copyright 2007-2019 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+if (!Scorer) {
+  /**
+   * Simple result scoring code.
+   */
+  var Scorer = {
+    // Implement the following function to further tweak the score for each result
+    // The function takes a result array [filename, title, anchor, descr, score]
+    // and returns the new score.
+    /*
+    score: function(result) {
+      return result[4];
+    },
+    */
+
+    // query matches the full name of an object
+    objNameMatch: 11,
+    // or matches in the last dotted part of the object name
+    objPartialMatch: 6,
+    // Additive scores depending on the priority of the object
+    objPrio: {0:  15,   // used to be importantResults
+              1:  5,   // used to be objectResults
+              2: -5},  // used to be unimportantResults
+    //  Used when the priority is not in the mapping.
+    objPrioDefault: 0,
+
+    // query found in title
+    title: 15,
+    // query found in terms
+    term: 5
+  };
+}
+
+if (!splitQuery) {
+  function splitQuery(query) {
+    return query.split(/\s+/);
+  }
+}
+
+/**
+ * Search Module
+ */
+var Search = {
+
+  _index : null,
+  _queued_query : null,
+  _pulse_status : -1,
+
+  init : function() {
+      var params = $.getQueryParameters();
+      if (params.q) {
+          var query = params.q[0];
+          $('input[name="q"]')[0].value = query;
+          this.performSearch(query);
+      }
+  },
+
+  loadIndex : function(url) {
+    $.ajax({type: "GET", url: url, data: null,
+            dataType: "script", cache: true,
+            complete: function(jqxhr, textstatus) {
+              if (textstatus != "success") {
+                document.getElementById("searchindexloader").src = url;
+              }
+            }});
+  },
+
+  setIndex : function(index) {
+    var q;
+    this._index = index;
+    if ((q = this._queued_query) !== null) {
+      this._queued_query = null;
+      Search.query(q);
+    }
+  },
+
+  hasIndex : function() {
+      return this._index !== null;
+  },
+
+  deferQuery : function(query) {
+      this._queued_query = query;
+  },
+
+  stopPulse : function() {
+      this._pulse_status = 0;
+  },
+
+  startPulse : function() {
+    if (this._pulse_status >= 0)
+        return;
+    function pulse() {
+      var i;
+      Search._pulse_status = (Search._pulse_status + 1) % 4;
+      var dotString = '';
+      for (i = 0; i < Search._pulse_status; i++)
+        dotString += '.';
+      Search.dots.text(dotString);
+      if (Search._pulse_status > -1)
+        window.setTimeout(pulse, 500);
+    }
+    pulse();
+  },
+
+  /**
+   * perform a search for something (or wait until index is loaded)
+   */
+  performSearch : function(query) {
+    // create the required interface elements
+    this.out = $('#search-results');
+    this.title = $('<h2>' + _('Searching') + '</h2>').appendTo(this.out);
+    this.dots = $('<span></span>').appendTo(this.title);
+    this.status = $('<p style="display: none"></p>').appendTo(this.out);
+    this.output = $('<ul class="search"/>').appendTo(this.out);
+
+    $('#search-progress').text(_('Preparing search...'));
+    this.startPulse();
+
+    // index already loaded, the browser was quick!
+    if (this.hasIndex())
+      this.query(query);
+    else
+      this.deferQuery(query);
+  },
+
+  /**
+   * execute search (requires search index to be loaded)
+   */
+  query : function(query) {
+    var i;
+
+    // stem the searchterms and add them to the correct list
+    var stemmer = new Stemmer();
+    var searchterms = [];
+    var excluded = [];
+    var hlterms = [];
+    var tmp = splitQuery(query);
+    var objectterms = [];
+    for (i = 0; i < tmp.length; i++) {
+      if (tmp[i] !== "") {
+          objectterms.push(tmp[i].toLowerCase());
+      }
+
+      if ($u.indexOf(stopwords, tmp[i].toLowerCase()) != -1 || tmp[i].match(/^\d+$/) ||
+          tmp[i] === "") {
+        // skip this "word"
+        continue;
+      }
+      // stem the word
+      var word = stemmer.stemWord(tmp[i].toLowerCase());
+      // prevent stemmer from cutting word smaller than two chars
+      if(word.length < 3 && tmp[i].length >= 3) {
+        word = tmp[i];
+      }
+      var toAppend;
+      // select the correct list
+      if (word[0] == '-') {
+        toAppend = excluded;
+        word = word.substr(1);
+      }
+      else {
+        toAppend = searchterms;
+        hlterms.push(tmp[i].toLowerCase());
+      }
+      // only add if not already in the list
+      if (!$u.contains(toAppend, word))
+        toAppend.push(word);
+    }
+    var highlightstring = '?highlight=' + $.urlencode(hlterms.join(" "));
+
+    // console.debug('SEARCH: searching for:');
+    // console.info('required: ', searchterms);
+    // console.info('excluded: ', excluded);
+
+    // prepare search
+    var terms = this._index.terms;
+    var titleterms = this._index.titleterms;
+
+    // array of [filename, title, anchor, descr, score]
+    var results = [];
+    $('#search-progress').empty();
+
+    // lookup as object
+    for (i = 0; i < objectterms.length; i++) {
+      var others = [].concat(objectterms.slice(0, i),
+                             objectterms.slice(i+1, objectterms.length));
+      results = results.concat(this.performObjectSearch(objectterms[i], others));
+    }
+
+    // lookup as search terms in fulltext
+    results = results.concat(this.performTermsSearch(searchterms, excluded, terms, titleterms));
+
+    // let the scorer override scores with a custom scoring function
+    if (Scorer.score) {
+      for (i = 0; i < results.length; i++)
+        results[i][4] = Scorer.score(results[i]);
+    }
+
+    // now sort the results by score (in opposite order of appearance, since the
+    // display function below uses pop() to retrieve items) and then
+    // alphabetically
+    results.sort(function(a, b) {
+      var left = a[4];
+      var right = b[4];
+      if (left > right) {
+        return 1;
+      } else if (left < right) {
+        return -1;
+      } else {
+        // same score: sort alphabetically
+        left = a[1].toLowerCase();
+        right = b[1].toLowerCase();
+        return (left > right) ? -1 : ((left < right) ? 1 : 0);
+      }
+    });
+
+    // for debugging
+    //Search.lastresults = results.slice();  // a copy
+    //console.info('search results:', Search.lastresults);
+
+    // print the results
+    var resultCount = results.length;
+    function displayNextItem() {
+      // results left, load the summary and display it
+      if (results.length) {
+        var item = results.pop();
+        var listItem = $('<li style="display:none"></li>');
+        if (DOCUMENTATION_OPTIONS.FILE_SUFFIX === '') {
+          // dirhtml builder
+          var dirname = item[0] + '/';
+          if (dirname.match(/\/index\/$/)) {
+            dirname = dirname.substring(0, dirname.length-6);
+          } else if (dirname == 'index/') {
+            dirname = '';
+          }
+          listItem.append($('<a/>').attr('href',
+            DOCUMENTATION_OPTIONS.URL_ROOT + dirname +
+            highlightstring + item[2]).html(item[1]));
+        } else {
+          // normal html builders
+          listItem.append($('<a/>').attr('href',
+            item[0] + DOCUMENTATION_OPTIONS.FILE_SUFFIX +
+            highlightstring + item[2]).html(item[1]));
+        }
+        if (item[3]) {
+          listItem.append($('<span> (' + item[3] + ')</span>'));
+          Search.output.append(listItem);
+          listItem.slideDown(5, function() {
+            displayNextItem();
+          });
+        } else if (DOCUMENTATION_OPTIONS.HAS_SOURCE) {
+          var suffix = DOCUMENTATION_OPTIONS.SOURCELINK_SUFFIX;
+          if (suffix === undefined) {
+            suffix = '.txt';
+          }
+          $.ajax({url: DOCUMENTATION_OPTIONS.URL_ROOT + '_sources/' + item[5] + (item[5].slice(-suffix.length) === suffix ? '' : suffix),
+                  dataType: "text",
+                  complete: function(jqxhr, textstatus) {
+                    var data = jqxhr.responseText;
+                    if (data !== '' && data !== undefined) {
+                      listItem.append(Search.makeSearchSummary(data, searchterms, hlterms));
+                    }
+                    Search.output.append(listItem);
+                    listItem.slideDown(5, function() {
+                      displayNextItem();
+                    });
+                  }});
+        } else {
+          // no source available, just display title
+          Search.output.append(listItem);
+          listItem.slideDown(5, function() {
+            displayNextItem();
+          });
+        }
+      }
+      // search finished, update title and status message
+      else {
+        Search.stopPulse();
+        Search.title.text(_('Search Results'));
+        if (!resultCount)
+          Search.status.text(_('Your search did not match any documents. Please make sure that all words are spelled correctly and that you\'ve selected enough categories.'));
+        else
+            Search.status.text(_('Search finished, found %s page(s) matching the search query.').replace('%s', resultCount));
+        Search.status.fadeIn(500);
+      }
+    }
+    displayNextItem();
+  },
+
+  /**
+   * search for object names
+   */
+  performObjectSearch : function(object, otherterms) {
+    var filenames = this._index.filenames;
+    var docnames = this._index.docnames;
+    var objects = this._index.objects;
+    var objnames = this._index.objnames;
+    var titles = this._index.titles;
+
+    var i;
+    var results = [];
+
+    for (var prefix in objects) {
+      for (var name in objects[prefix]) {
+        var fullname = (prefix ? prefix + '.' : '') + name;
+        if (fullname.toLowerCase().indexOf(object) > -1) {
+          var score = 0;
+          var parts = fullname.split('.');
+          // check for different match types: exact matches of full name or
+          // "last name" (i.e. last dotted part)
+          if (fullname == object || parts[parts.length - 1] == object) {
+            score += Scorer.objNameMatch;
+          // matches in last name
+          } else if (parts[parts.length - 1].indexOf(object) > -1) {
+            score += Scorer.objPartialMatch;
+          }
+          var match = objects[prefix][name];
+          var objname = objnames[match[1]][2];
+          var title = titles[match[0]];
+          // If more than one term searched for, we require other words to be
+          // found in the name/title/description
+          if (otherterms.length > 0) {
+            var haystack = (prefix + ' ' + name + ' ' +
+                            objname + ' ' + title).toLowerCase();
+            var allfound = true;
+            for (i = 0; i < otherterms.length; i++) {
+              if (haystack.indexOf(otherterms[i]) == -1) {
+                allfound = false;
+                break;
+              }
+            }
+            if (!allfound) {
+              continue;
+            }
+          }
+          var descr = objname + _(', in ') + title;
+
+          var anchor = match[3];
+          if (anchor === '')
+            anchor = fullname;
+          else if (anchor == '-')
+            anchor = objnames[match[1]][1] + '-' + fullname;
+          // add custom score for some objects according to scorer
+          if (Scorer.objPrio.hasOwnProperty(match[2])) {
+            score += Scorer.objPrio[match[2]];
+          } else {
+            score += Scorer.objPrioDefault;
+          }
+          results.push([docnames[match[0]], fullname, '#'+anchor, descr, score, filenames[match[0]]]);
+        }
+      }
+    }
+
+    return results;
+  },
+
+  /**
+   * search for full-text terms in the index
+   */
+  performTermsSearch : function(searchterms, excluded, terms, titleterms) {
+    var docnames = this._index.docnames;
+    var filenames = this._index.filenames;
+    var titles = this._index.titles;
+
+    var i, j, file;
+    var fileMap = {};
+    var scoreMap = {};
+    var results = [];
+
+    // perform the search on the required terms
+    for (i = 0; i < searchterms.length; i++) {
+      var word = searchterms[i];
+      var files = [];
+      var _o = [
+        {files: terms[word], score: Scorer.term},
+        {files: titleterms[word], score: Scorer.title}
+      ];
+
+      // no match but word was a required one
+      if ($u.every(_o, function(o){return o.files === undefined;})) {
+        break;
+      }
+      // found search word in contents
+      $u.each(_o, function(o) {
+        var _files = o.files;
+        if (_files === undefined)
+          return
+
+        if (_files.length === undefined)
+          _files = [_files];
+        files = files.concat(_files);
+
+        // set score for the word in each file to Scorer.term
+        for (j = 0; j < _files.length; j++) {
+          file = _files[j];
+          if (!(file in scoreMap))
+            scoreMap[file] = {}
+          scoreMap[file][word] = o.score;
+        }
+      });
+
+      // create the mapping
+      for (j = 0; j < files.length; j++) {
+        file = files[j];
+        if (file in fileMap)
+          fileMap[file].push(word);
+        else
+          fileMap[file] = [word];
+      }
+    }
+
+    // now check if the files don't contain excluded terms
+    for (file in fileMap) {
+      var valid = true;
+
+      // check if all requirements are matched
+      if (fileMap[file].length != searchterms.length)
+          continue;
+
+      // ensure that none of the excluded terms is in the search result
+      for (i = 0; i < excluded.length; i++) {
+        if (terms[excluded[i]] == file ||
+            titleterms[excluded[i]] == file ||
+            $u.contains(terms[excluded[i]] || [], file) ||
+            $u.contains(titleterms[excluded[i]] || [], file)) {
+          valid = false;
+          break;
+        }
+      }
+
+      // if we have still a valid result we can add it to the result list
+      if (valid) {
+        // select one (max) score for the file.
+        // for better ranking, we should calculate ranking by using words statistics like basic tf-idf...
+        var score = $u.max($u.map(fileMap[file], function(w){return scoreMap[file][w]}));
+        results.push([docnames[file], titles[file], '', null, score, filenames[file]]);
+      }
+    }
+    return results;
+  },
+
+  /**
+   * helper function to return a node containing the
+   * search summary for a given text. keywords is a list
+   * of stemmed words, hlwords is the list of normal, unstemmed
+   * words. the first one is used to find the occurrence, the
+   * latter for highlighting it.
+   */
+  makeSearchSummary : function(text, keywords, hlwords) {
+    var textLower = text.toLowerCase();
+    var start = 0;
+    $.each(keywords, function() {
+      var i = textLower.indexOf(this.toLowerCase());
+      if (i > -1)
+        start = i;
+    });
+    start = Math.max(start - 120, 0);
+    var excerpt = ((start > 0) ? '...' : '') +
+      $.trim(text.substr(start, 240)) +
+      ((start + 240 - text.length) ? '...' : '');
+    var rv = $('<div class="context"></div>').text(excerpt);
+    $.each(hlwords, function() {
+      rv = rv.highlightText(this, 'highlighted');
+    });
+    return rv;
+  }
+};
+
+$(document).ready(function() {
+  Search.init();
+});
diff --git a/docs/build/html/_static/underscore-1.3.1.js b/docs/build/html/_static/underscore-1.3.1.js
new file mode 100644 (file)
index 0000000..208d4cd
--- /dev/null
@@ -0,0 +1,999 @@
+//     Underscore.js 1.3.1
+//     (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc.
+//     Underscore is freely distributable under the MIT license.
+//     Portions of Underscore are inspired or borrowed from Prototype,
+//     Oliver Steele's Functional, and John Resig's Micro-Templating.
+//     For all details and documentation:
+//     http://documentcloud.github.com/underscore
+
+(function() {
+
+  // Baseline setup
+  // --------------
+
+  // Establish the root object, `window` in the browser, or `global` on the server.
+  var root = this;
+
+  // Save the previous value of the `_` variable.
+  var previousUnderscore = root._;
+
+  // Establish the object that gets returned to break out of a loop iteration.
+  var breaker = {};
+
+  // Save bytes in the minified (but not gzipped) version:
+  var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;
+
+  // Create quick reference variables for speed access to core prototypes.
+  var slice            = ArrayProto.slice,
+      unshift          = ArrayProto.unshift,
+      toString         = ObjProto.toString,
+      hasOwnProperty   = ObjProto.hasOwnProperty;
+
+  // All **ECMAScript 5** native function implementations that we hope to use
+  // are declared here.
+  var
+    nativeForEach      = ArrayProto.forEach,
+    nativeMap          = ArrayProto.map,
+    nativeReduce       = ArrayProto.reduce,
+    nativeReduceRight  = ArrayProto.reduceRight,
+    nativeFilter       = ArrayProto.filter,
+    nativeEvery        = ArrayProto.every,
+    nativeSome         = ArrayProto.some,
+    nativeIndexOf      = ArrayProto.indexOf,
+    nativeLastIndexOf  = ArrayProto.lastIndexOf,
+    nativeIsArray      = Array.isArray,
+    nativeKeys         = Object.keys,
+    nativeBind         = FuncProto.bind;
+
+  // Create a safe reference to the Underscore object for use below.
+  var _ = function(obj) { return new wrapper(obj); };
+
+  // Export the Underscore object for **Node.js**, with
+  // backwards-compatibility for the old `require()` API. If we're in
+  // the browser, add `_` as a global object via a string identifier,
+  // for Closure Compiler "advanced" mode.
+  if (typeof exports !== 'undefined') {
+    if (typeof module !== 'undefined' && module.exports) {
+      exports = module.exports = _;
+    }
+    exports._ = _;
+  } else {
+    root['_'] = _;
+  }
+
+  // Current version.
+  _.VERSION = '1.3.1';
+
+  // Collection Functions
+  // --------------------
+
+  // The cornerstone, an `each` implementation, aka `forEach`.
+  // Handles objects with the built-in `forEach`, arrays, and raw objects.
+  // Delegates to **ECMAScript 5**'s native `forEach` if available.
+  var each = _.each = _.forEach = function(obj, iterator, context) {
+    if (obj == null) return;
+    if (nativeForEach && obj.forEach === nativeForEach) {
+      obj.forEach(iterator, context);
+    } else if (obj.length === +obj.length) {
+      for (var i = 0, l = obj.length; i < l; i++) {
+        if (i in obj && iterator.call(context, obj[i], i, obj) === breaker) return;
+      }
+    } else {
+      for (var key in obj) {
+        if (_.has(obj, key)) {
+          if (iterator.call(context, obj[key], key, obj) === breaker) return;
+        }
+      }
+    }
+  };
+
+  // Return the results of applying the iterator to each element.
+  // Delegates to **ECMAScript 5**'s native `map` if available.
+  _.map = _.collect = function(obj, iterator, context) {
+    var results = [];
+    if (obj == null) return results;
+    if (nativeMap && obj.map === nativeMap) return obj.map(iterator, context);
+    each(obj, function(value, index, list) {
+      results[results.length] = iterator.call(context, value, index, list);
+    });
+    if (obj.length === +obj.length) results.length = obj.length;
+    return results;
+  };
+
+  // **Reduce** builds up a single result from a list of values, aka `inject`,
+  // or `foldl`. Delegates to **ECMAScript 5**'s native `reduce` if available.
+  _.reduce = _.foldl = _.inject = function(obj, iterator, memo, context) {
+    var initial = arguments.length > 2;
+    if (obj == null) obj = [];
+    if (nativeReduce && obj.reduce === nativeReduce) {
+      if (context) iterator = _.bind(iterator, context);
+      return initial ? obj.reduce(iterator, memo) : obj.reduce(iterator);
+    }
+    each(obj, function(value, index, list) {
+      if (!initial) {
+        memo = value;
+        initial = true;
+      } else {
+        memo = iterator.call(context, memo, value, index, list);
+      }
+    });
+    if (!initial) throw new TypeError('Reduce of empty array with no initial value');
+    return memo;
+  };
+
+  // The right-associative version of reduce, also known as `foldr`.
+  // Delegates to **ECMAScript 5**'s native `reduceRight` if available.
+  _.reduceRight = _.foldr = function(obj, iterator, memo, context) {
+    var initial = arguments.length > 2;
+    if (obj == null) obj = [];
+    if (nativeReduceRight && obj.reduceRight === nativeReduceRight) {
+      if (context) iterator = _.bind(iterator, context);
+      return initial ? obj.reduceRight(iterator, memo) : obj.reduceRight(iterator);
+    }
+    var reversed = _.toArray(obj).reverse();
+    if (context && !initial) iterator = _.bind(iterator, context);
+    return initial ? _.reduce(reversed, iterator, memo, context) : _.reduce(reversed, iterator);
+  };
+
+  // Return the first value which passes a truth test. Aliased as `detect`.
+  _.find = _.detect = function(obj, iterator, context) {
+    var result;
+    any(obj, function(value, index, list) {
+      if (iterator.call(context, value, index, list)) {
+        result = value;
+        return true;
+      }
+    });
+    return result;
+  };
+
+  // Return all the elements that pass a truth test.
+  // Delegates to **ECMAScript 5**'s native `filter` if available.
+  // Aliased as `select`.
+  _.filter = _.select = function(obj, iterator, context) {
+    var results = [];
+    if (obj == null) return results;
+    if (nativeFilter && obj.filter === nativeFilter) return obj.filter(iterator, context);
+    each(obj, function(value, index, list) {
+      if (iterator.call(context, value, index, list)) results[results.length] = value;
+    });
+    return results;
+  };
+
+  // Return all the elements for which a truth test fails.
+  _.reject = function(obj, iterator, context) {
+    var results = [];
+    if (obj == null) return results;
+    each(obj, function(value, index, list) {
+      if (!iterator.call(context, value, index, list)) results[results.length] = value;
+    });
+    return results;
+  };
+
+  // Determine whether all of the elements match a truth test.
+  // Delegates to **ECMAScript 5**'s native `every` if available.
+  // Aliased as `all`.
+  _.every = _.all = function(obj, iterator, context) {
+    var result = true;
+    if (obj == null) return result;
+    if (nativeEvery && obj.every === nativeEvery) return obj.every(iterator, context);
+    each(obj, function(value, index, list) {
+      if (!(result = result && iterator.call(context, value, index, list))) return breaker;
+    });
+    return result;
+  };
+
+  // Determine if at least one element in the object matches a truth test.
+  // Delegates to **ECMAScript 5**'s native `some` if available.
+  // Aliased as `any`.
+  var any = _.some = _.any = function(obj, iterator, context) {
+    iterator || (iterator = _.identity);
+    var result = false;
+    if (obj == null) return result;
+    if (nativeSome && obj.some === nativeSome) return obj.some(iterator, context);
+    each(obj, function(value, index, list) {
+      if (result || (result = iterator.call(context, value, index, list))) return breaker;
+    });
+    return !!result;
+  };
+
+  // Determine if a given value is included in the array or object using `===`.
+  // Aliased as `contains`.
+  _.include = _.contains = function(obj, target) {
+    var found = false;
+    if (obj == null) return found;
+    if (nativeIndexOf && obj.indexOf === nativeIndexOf) return obj.indexOf(target) != -1;
+    found = any(obj, function(value) {
+      return value === target;
+    });
+    return found;
+  };
+
+  // Invoke a method (with arguments) on every item in a collection.
+  _.invoke = function(obj, method) {
+    var args = slice.call(arguments, 2);
+    return _.map(obj, function(value) {
+      return (_.isFunction(method) ? method || value : value[method]).apply(value, args);
+    });
+  };
+
+  // Convenience version of a common use case of `map`: fetching a property.
+  _.pluck = function(obj, key) {
+    return _.map(obj, function(value){ return value[key]; });
+  };
+
+  // Return the maximum element or (element-based computation).
+  _.max = function(obj, iterator, context) {
+    if (!iterator && _.isArray(obj)) return Math.max.apply(Math, obj);
+    if (!iterator && _.isEmpty(obj)) return -Infinity;
+    var result = {computed : -Infinity};
+    each(obj, function(value, index, list) {
+      var computed = iterator ? iterator.call(context, value, index, list) : value;
+      computed >= result.computed && (result = {value : value, computed : computed});
+    });
+    return result.value;
+  };
+
+  // Return the minimum element (or element-based computation).
+  _.min = function(obj, iterator, context) {
+    if (!iterator && _.isArray(obj)) return Math.min.apply(Math, obj);
+    if (!iterator && _.isEmpty(obj)) return Infinity;
+    var result = {computed : Infinity};
+    each(obj, function(value, index, list) {
+      var computed = iterator ? iterator.call(context, value, index, list) : value;
+      computed < result.computed && (result = {value : value, computed : computed});
+    });
+    return result.value;
+  };
+
+  // Shuffle an array.
+  _.shuffle = function(obj) {
+    var shuffled = [], rand;
+    each(obj, function(value, index, list) {
+      if (index == 0) {
+        shuffled[0] = value;
+      } else {
+        rand = Math.floor(Math.random() * (index + 1));
+        shuffled[index] = shuffled[rand];
+        shuffled[rand] = value;
+      }
+    });
+    return shuffled;
+  };
+
+  // Sort the object's values by a criterion produced by an iterator.
+  _.sortBy = function(obj, iterator, context) {
+    return _.pluck(_.map(obj, function(value, index, list) {
+      return {
+        value : value,
+        criteria : iterator.call(context, value, index, list)
+      };
+    }).sort(function(left, right) {
+      var a = left.criteria, b = right.criteria;
+      return a < b ? -1 : a > b ? 1 : 0;
+    }), 'value');
+  };
+
+  // Groups the object's values by a criterion. Pass either a string attribute
+  // to group by, or a function that returns the criterion.
+  _.groupBy = function(obj, val) {
+    var result = {};
+    var iterator = _.isFunction(val) ? val : function(obj) { return obj[val]; };
+    each(obj, function(value, index) {
+      var key = iterator(value, index);
+      (result[key] || (result[key] = [])).push(value);
+    });
+    return result;
+  };
+
+  // Use a comparator function to figure out at what index an object should
+  // be inserted so as to maintain order. Uses binary search.
+  _.sortedIndex = function(array, obj, iterator) {
+    iterator || (iterator = _.identity);
+    var low = 0, high = array.length;
+    while (low < high) {
+      var mid = (low + high) >> 1;
+      iterator(array[mid]) < iterator(obj) ? low = mid + 1 : high = mid;
+    }
+    return low;
+  };
+
+  // Safely convert anything iterable into a real, live array.
+  _.toArray = function(iterable) {
+    if (!iterable)                return [];
+    if (iterable.toArray)         return iterable.toArray();
+    if (_.isArray(iterable))      return slice.call(iterable);
+    if (_.isArguments(iterable))  return slice.call(iterable);
+    return _.values(iterable);
+  };
+
+  // Return the number of elements in an object.
+  _.size = function(obj) {
+    return _.toArray(obj).length;
+  };
+
+  // Array Functions
+  // ---------------
+
+  // Get the first element of an array. Passing **n** will return the first N
+  // values in the array. Aliased as `head`. The **guard** check allows it to work
+  // with `_.map`.
+  _.first = _.head = function(array, n, guard) {
+    return (n != null) && !guard ? slice.call(array, 0, n) : array[0];
+  };
+
+  // Returns everything but the last entry of the array. Especcialy useful on
+  // the arguments object. Passing **n** will return all the values in
+  // the array, excluding the last N. The **guard** check allows it to work with
+  // `_.map`.
+  _.initial = function(array, n, guard) {
+    return slice.call(array, 0, array.length - ((n == null) || guard ? 1 : n));
+  };
+
+  // Get the last element of an array. Passing **n** will return the last N
+  // values in the array. The **guard** check allows it to work with `_.map`.
+  _.last = function(array, n, guard) {
+    if ((n != null) && !guard) {
+      return slice.call(array, Math.max(array.length - n, 0));
+    } else {
+      return array[array.length - 1];
+    }
+  };
+
+  // Returns everything but the first entry of the array. Aliased as `tail`.
+  // Especially useful on the arguments object. Passing an **index** will return
+  // the rest of the values in the array from that index onward. The **guard**
+  // check allows it to work with `_.map`.
+  _.rest = _.tail = function(array, index, guard) {
+    return slice.call(array, (index == null) || guard ? 1 : index);
+  };
+
+  // Trim out all falsy values from an array.
+  _.compact = function(array) {
+    return _.filter(array, function(value){ return !!value; });
+  };
+
+  // Return a completely flattened version of an array.
+  _.flatten = function(array, shallow) {
+    return _.reduce(array, function(memo, value) {
+      if (_.isArray(value)) return memo.concat(shallow ? value : _.flatten(value));
+      memo[memo.length] = value;
+      return memo;
+    }, []);
+  };
+
+  // Return a version of the array that does not contain the specified value(s).
+  _.without = function(array) {
+    return _.difference(array, slice.call(arguments, 1));
+  };
+
+  // Produce a duplicate-free version of the array. If the array has already
+  // been sorted, you have the option of using a faster algorithm.
+  // Aliased as `unique`.
+  _.uniq = _.unique = function(array, isSorted, iterator) {
+    var initial = iterator ? _.map(array, iterator) : array;
+    var result = [];
+    _.reduce(initial, function(memo, el, i) {
+      if (0 == i || (isSorted === true ? _.last(memo) != el : !_.include(memo, el))) {
+        memo[memo.length] = el;
+        result[result.length] = array[i];
+      }
+      return memo;
+    }, []);
+    return result;
+  };
+
+  // Produce an array that contains the union: each distinct element from all of
+  // the passed-in arrays.
+  _.union = function() {
+    return _.uniq(_.flatten(arguments, true));
+  };
+
+  // Produce an array that contains every item shared between all the
+  // passed-in arrays. (Aliased as "intersect" for back-compat.)
+  _.intersection = _.intersect = function(array) {
+    var rest = slice.call(arguments, 1);
+    return _.filter(_.uniq(array), function(item) {
+      return _.every(rest, function(other) {
+        return _.indexOf(other, item) >= 0;
+      });
+    });
+  };
+
+  // Take the difference between one array and a number of other arrays.
+  // Only the elements present in just the first array will remain.
+  _.difference = function(array) {
+    var rest = _.flatten(slice.call(arguments, 1));
+    return _.filter(array, function(value){ return !_.include(rest, value); });
+  };
+
+  // Zip together multiple lists into a single array -- elements that share
+  // an index go together.
+  _.zip = function() {
+    var args = slice.call(arguments);
+    var length = _.max(_.pluck(args, 'length'));
+    var results = new Array(length);
+    for (var i = 0; i < length; i++) results[i] = _.pluck(args, "" + i);
+    return results;
+  };
+
+  // If the browser doesn't supply us with indexOf (I'm looking at you, **MSIE**),
+  // we need this function. Return the position of the first occurrence of an
+  // item in an array, or -1 if the item is not included in the array.
+  // Delegates to **ECMAScript 5**'s native `indexOf` if available.
+  // If the array is large and already in sort order, pass `true`
+  // for **isSorted** to use binary search.
+  _.indexOf = function(array, item, isSorted) {
+    if (array == null) return -1;
+    var i, l;
+    if (isSorted) {
+      i = _.sortedIndex(array, item);
+      return array[i] === item ? i : -1;
+    }
+    if (nativeIndexOf && array.indexOf === nativeIndexOf) return array.indexOf(item);
+    for (i = 0, l = array.length; i < l; i++) if (i in array && array[i] === item) return i;
+    return -1;
+  };
+
+  // Delegates to **ECMAScript 5**'s native `lastIndexOf` if available.
+  _.lastIndexOf = function(array, item) {
+    if (array == null) return -1;
+    if (nativeLastIndexOf && array.lastIndexOf === nativeLastIndexOf) return array.lastIndexOf(item);
+    var i = array.length;
+    while (i--) if (i in array && array[i] === item) return i;
+    return -1;
+  };
+
+  // Generate an integer Array containing an arithmetic progression. A port of
+  // the native Python `range()` function. See
+  // [the Python documentation](http://docs.python.org/library/functions.html#range).
+  _.range = function(start, stop, step) {
+    if (arguments.length <= 1) {
+      stop = start || 0;
+      start = 0;
+    }
+    step = arguments[2] || 1;
+
+    var len = Math.max(Math.ceil((stop - start) / step), 0);
+    var idx = 0;
+    var range = new Array(len);
+
+    while(idx < len) {
+      range[idx++] = start;
+      start += step;
+    }
+
+    return range;
+  };
+
+  // Function (ahem) Functions
+  // ------------------
+
+  // Reusable constructor function for prototype setting.
+  var ctor = function(){};
+
+  // Create a function bound to a given object (assigning `this`, and arguments,
+  // optionally). Binding with arguments is also known as `curry`.
+  // Delegates to **ECMAScript 5**'s native `Function.bind` if available.
+  // We check for `func.bind` first, to fail fast when `func` is undefined.
+  _.bind = function bind(func, context) {
+    var bound, args;
+    if (func.bind === nativeBind && nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
+    if (!_.isFunction(func)) throw new TypeError;
+    args = slice.call(arguments, 2);
+    return bound = function() {
+      if (!(this instanceof bound)) return func.apply(context, args.concat(slice.call(arguments)));
+      ctor.prototype = func.prototype;
+      var self = new ctor;
+      var result = func.apply(self, args.concat(slice.call(arguments)));
+      if (Object(result) === result) return result;
+      return self;
+    };
+  };
+
+  // Bind all of an object's methods to that object. Useful for ensuring that
+  // all callbacks defined on an object belong to it.
+  _.bindAll = function(obj) {
+    var funcs = slice.call(arguments, 1);
+    if (funcs.length == 0) funcs = _.functions(obj);
+    each(funcs, function(f) { obj[f] = _.bind(obj[f], obj); });
+    return obj;
+  };
+
+  // Memoize an expensive function by storing its results.
+  _.memoize = function(func, hasher) {
+    var memo = {};
+    hasher || (hasher = _.identity);
+    return function() {
+      var key = hasher.apply(this, arguments);
+      return _.has(memo, key) ? memo[key] : (memo[key] = func.apply(this, arguments));
+    };
+  };
+
+  // Delays a function for the given number of milliseconds, and then calls
+  // it with the arguments supplied.
+  _.delay = function(func, wait) {
+    var args = slice.call(arguments, 2);
+    return setTimeout(function(){ return func.apply(func, args); }, wait);
+  };
+
+  // Defers a function, scheduling it to run after the current call stack has
+  // cleared.
+  _.defer = function(func) {
+    return _.delay.apply(_, [func, 1].concat(slice.call(arguments, 1)));
+  };
+
+  // Returns a function, that, when invoked, will only be triggered at most once
+  // during a given window of time.
+  _.throttle = function(func, wait) {
+    var context, args, timeout, throttling, more;
+    var whenDone = _.debounce(function(){ more = throttling = false; }, wait);
+    return function() {
+      context = this; args = arguments;
+      var later = function() {
+        timeout = null;
+        if (more) func.apply(context, args);
+        whenDone();
+      };
+      if (!timeout) timeout = setTimeout(later, wait);
+      if (throttling) {
+        more = true;
+      } else {
+        func.apply(context, args);
+      }
+      whenDone();
+      throttling = true;
+    };
+  };
+
+  // Returns a function, that, as long as it continues to be invoked, will not
+  // be triggered. The function will be called after it stops being called for
+  // N milliseconds.
+  _.debounce = function(func, wait) {
+    var timeout;
+    return function() {
+      var context = this, args = arguments;
+      var later = function() {
+        timeout = null;
+        func.apply(context, args);
+      };
+      clearTimeout(timeout);
+      timeout = setTimeout(later, wait);
+    };
+  };
+
+  // Returns a function that will be executed at most one time, no matter how
+  // often you call it. Useful for lazy initialization.
+  _.once = function(func) {
+    var ran = false, memo;
+    return function() {
+      if (ran) return memo;
+      ran = true;
+      return memo = func.apply(this, arguments);
+    };
+  };
+
+  // Returns the first function passed as an argument to the second,
+  // allowing you to adjust arguments, run code before and after, and
+  // conditionally execute the original function.
+  _.wrap = function(func, wrapper) {
+    return function() {
+      var args = [func].concat(slice.call(arguments, 0));
+      return wrapper.apply(this, args);
+    };
+  };
+
+  // Returns a function that is the composition of a list of functions, each
+  // consuming the return value of the function that follows.
+  _.compose = function() {
+    var funcs = arguments;
+    return function() {
+      var args = arguments;
+      for (var i = funcs.length - 1; i >= 0; i--) {
+        args = [funcs[i].apply(this, args)];
+      }
+      return args[0];
+    };
+  };
+
+  // Returns a function that will only be executed after being called N times.
+  _.after = function(times, func) {
+    if (times <= 0) return func();
+    return function() {
+      if (--times < 1) { return func.apply(this, arguments); }
+    };
+  };
+
+  // Object Functions
+  // ----------------
+
+  // Retrieve the names of an object's properties.
+  // Delegates to **ECMAScript 5**'s native `Object.keys`
+  _.keys = nativeKeys || function(obj) {
+    if (obj !== Object(obj)) throw new TypeError('Invalid object');
+    var keys = [];
+    for (var key in obj) if (_.has(obj, key)) keys[keys.length] = key;
+    return keys;
+  };
+
+  // Retrieve the values of an object's properties.
+  _.values = function(obj) {
+    return _.map(obj, _.identity);
+  };
+
+  // Return a sorted list of the function names available on the object.
+  // Aliased as `methods`
+  _.functions = _.methods = function(obj) {
+    var names = [];
+    for (var key in obj) {
+      if (_.isFunction(obj[key])) names.push(key);
+    }
+    return names.sort();
+  };
+
+  // Extend a given object with all the properties in passed-in object(s).
+  _.extend = function(obj) {
+    each(slice.call(arguments, 1), function(source) {
+      for (var prop in source) {
+        obj[prop] = source[prop];
+      }
+    });
+    return obj;
+  };
+
+  // Fill in a given object with default properties.
+  _.defaults = function(obj) {
+    each(slice.call(arguments, 1), function(source) {
+      for (var prop in source) {
+        if (obj[prop] == null) obj[prop] = source[prop];
+      }
+    });
+    return obj;
+  };
+
+  // Create a (shallow-cloned) duplicate of an object.
+  _.clone = function(obj) {
+    if (!_.isObject(obj)) return obj;
+    return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
+  };
+
+  // Invokes interceptor with the obj, and then returns obj.
+  // The primary purpose of this method is to "tap into" a method chain, in
+  // order to perform operations on intermediate results within the chain.
+  _.tap = function(obj, interceptor) {
+    interceptor(obj);
+    return obj;
+  };
+
+  // Internal recursive comparison function.
+  function eq(a, b, stack) {
+    // Identical objects are equal. `0 === -0`, but they aren't identical.
+    // See the Harmony `egal` proposal: http://wiki.ecmascript.org/doku.php?id=harmony:egal.
+    if (a === b) return a !== 0 || 1 / a == 1 / b;
+    // A strict comparison is necessary because `null == undefined`.
+    if (a == null || b == null) return a === b;
+    // Unwrap any wrapped objects.
+    if (a._chain) a = a._wrapped;
+    if (b._chain) b = b._wrapped;
+    // Invoke a custom `isEqual` method if one is provided.
+    if (a.isEqual && _.isFunction(a.isEqual)) return a.isEqual(b);
+    if (b.isEqual && _.isFunction(b.isEqual)) return b.isEqual(a);
+    // Compare `[[Class]]` names.
+    var className = toString.call(a);
+    if (className != toString.call(b)) return false;
+    switch (className) {
+      // Strings, numbers, dates, and booleans are compared by value.
+      case '[object String]':
+        // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
+        // equivalent to `new String("5")`.
+        return a == String(b);
+      case '[object Number]':
+        // `NaN`s are equivalent, but non-reflexive. An `egal` comparison is performed for
+        // other numeric values.
+        return a != +a ? b != +b : (a == 0 ? 1 / a == 1 / b : a == +b);
+      case '[object Date]':
+      case '[object Boolean]':
+        // Coerce dates and booleans to numeric primitive values. Dates are compared by their
+        // millisecond representations. Note that invalid dates with millisecond representations
+        // of `NaN` are not equivalent.
+        return +a == +b;
+      // RegExps are compared by their source patterns and flags.
+      case '[object RegExp]':
+        return a.source == b.source &&
+               a.global == b.global &&
+               a.multiline == b.multiline &&
+               a.ignoreCase == b.ignoreCase;
+    }
+    if (typeof a != 'object' || typeof b != 'object') return false;
+    // Assume equality for cyclic structures. The algorithm for detecting cyclic
+    // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
+    var length = stack.length;
+    while (length--) {
+      // Linear search. Performance is inversely proportional to the number of
+      // unique nested structures.
+      if (stack[length] == a) return true;
+    }
+    // Add the first object to the stack of traversed objects.
+    stack.push(a);
+    var size = 0, result = true;
+    // Recursively compare objects and arrays.
+    if (className == '[object Array]') {
+      // Compare array lengths to determine if a deep comparison is necessary.
+      size = a.length;
+      result = size == b.length;
+      if (result) {
+        // Deep compare the contents, ignoring non-numeric properties.
+        while (size--) {
+          // Ensure commutative equality for sparse arrays.
+          if (!(result = size in a == size in b && eq(a[size], b[size], stack))) break;
+        }
+      }
+    } else {
+      // Objects with different constructors are not equivalent.
+      if ('constructor' in a != 'constructor' in b || a.constructor != b.constructor) return false;
+      // Deep compare objects.
+      for (var key in a) {
+        if (_.has(a, key)) {
+          // Count the expected number of properties.
+          size++;
+          // Deep compare each member.
+          if (!(result = _.has(b, key) && eq(a[key], b[key], stack))) break;
+        }
+      }
+      // Ensure that both objects contain the same number of properties.
+      if (result) {
+        for (key in b) {
+          if (_.has(b, key) && !(size--)) break;
+        }
+        result = !size;
+      }
+    }
+    // Remove the first object from the stack of traversed objects.
+    stack.pop();
+    return result;
+  }
+
+  // Perform a deep comparison to check if two objects are equal.
+  _.isEqual = function(a, b) {
+    return eq(a, b, []);
+  };
+
+  // Is a given array, string, or object empty?
+  // An "empty" object has no enumerable own-properties.
+  _.isEmpty = function(obj) {
+    if (_.isArray(obj) || _.isString(obj)) return obj.length === 0;
+    for (var key in obj) if (_.has(obj, key)) return false;
+    return true;
+  };
+
+  // Is a given value a DOM element?
+  _.isElement = function(obj) {
+    return !!(obj && obj.nodeType == 1);
+  };
+
+  // Is a given value an array?
+  // Delegates to ECMA5's native Array.isArray
+  _.isArray = nativeIsArray || function(obj) {
+    return toString.call(obj) == '[object Array]';
+  };
+
+  // Is a given variable an object?
+  _.isObject = function(obj) {
+    return obj === Object(obj);
+  };
+
+  // Is a given variable an arguments object?
+  _.isArguments = function(obj) {
+    return toString.call(obj) == '[object Arguments]';
+  };
+  if (!_.isArguments(arguments)) {
+    _.isArguments = function(obj) {
+      return !!(obj && _.has(obj, 'callee'));
+    };
+  }
+
+  // Is a given value a function?
+  _.isFunction = function(obj) {
+    return toString.call(obj) == '[object Function]';
+  };
+
+  // Is a given value a string?
+  _.isString = function(obj) {
+    return toString.call(obj) == '[object String]';
+  };
+
+  // Is a given value a number?
+  _.isNumber = function(obj) {
+    return toString.call(obj) == '[object Number]';
+  };
+
+  // Is the given value `NaN`?
+  _.isNaN = function(obj) {
+    // `NaN` is the only value for which `===` is not reflexive.
+    return obj !== obj;
+  };
+
+  // Is a given value a boolean?
+  _.isBoolean = function(obj) {
+    return obj === true || obj === false || toString.call(obj) == '[object Boolean]';
+  };
+
+  // Is a given value a date?
+  _.isDate = function(obj) {
+    return toString.call(obj) == '[object Date]';
+  };
+
+  // Is the given value a regular expression?
+  _.isRegExp = function(obj) {
+    return toString.call(obj) == '[object RegExp]';
+  };
+
+  // Is a given value equal to null?
+  _.isNull = function(obj) {
+    return obj === null;
+  };
+
+  // Is a given variable undefined?
+  _.isUndefined = function(obj) {
+    return obj === void 0;
+  };
+
+  // Has own property?
+  _.has = function(obj, key) {
+    return hasOwnProperty.call(obj, key);
+  };
+
+  // Utility Functions
+  // -----------------
+
+  // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
+  // previous owner. Returns a reference to the Underscore object.
+  _.noConflict = function() {
+    root._ = previousUnderscore;
+    return this;
+  };
+
+  // Keep the identity function around for default iterators.
+  _.identity = function(value) {
+    return value;
+  };
+
+  // Run a function **n** times.
+  _.times = function (n, iterator, context) {
+    for (var i = 0; i < n; i++) iterator.call(context, i);
+  };
+
+  // Escape a string for HTML interpolation.
+  _.escape = function(string) {
+    return (''+string).replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;').replace(/'/g, '&#x27;').replace(/\//g,'&#x2F;');
+  };
+
+  // Add your own custom functions to the Underscore object, ensuring that
+  // they're correctly added to the OOP wrapper as well.
+  _.mixin = function(obj) {
+    each(_.functions(obj), function(name){
+      addToWrapper(name, _[name] = obj[name]);
+    });
+  };
+
+  // Generate a unique integer id (unique within the entire client session).
+  // Useful for temporary DOM ids.
+  var idCounter = 0;
+  _.uniqueId = function(prefix) {
+    var id = idCounter++;
+    return prefix ? prefix + id : id;
+  };
+
+  // By default, Underscore uses ERB-style template delimiters, change the
+  // following template settings to use alternative delimiters.
+  _.templateSettings = {
+    evaluate    : /<%([\s\S]+?)%>/g,
+    interpolate : /<%=([\s\S]+?)%>/g,
+    escape      : /<%-([\s\S]+?)%>/g
+  };
+
+  // When customizing `templateSettings`, if you don't want to define an
+  // interpolation, evaluation or escaping regex, we need one that is
+  // guaranteed not to match.
+  var noMatch = /.^/;
+
+  // Within an interpolation, evaluation, or escaping, remove HTML escaping
+  // that had been previously added.
+  var unescape = function(code) {
+    return code.replace(/\\\\/g, '\\').replace(/\\'/g, "'");
+  };
+
+  // JavaScript micro-templating, similar to John Resig's implementation.
+  // Underscore templating handles arbitrary delimiters, preserves whitespace,
+  // and correctly escapes quotes within interpolated code.
+  _.template = function(str, data) {
+    var c  = _.templateSettings;
+    var tmpl = 'var __p=[],print=function(){__p.push.apply(__p,arguments);};' +
+      'with(obj||{}){__p.push(\'' +
+      str.replace(/\\/g, '\\\\')
+         .replace(/'/g, "\\'")
+         .replace(c.escape || noMatch, function(match, code) {
+           return "',_.escape(" + unescape(code) + "),'";
+         })
+         .replace(c.interpolate || noMatch, function(match, code) {
+           return "'," + unescape(code) + ",'";
+         })
+         .replace(c.evaluate || noMatch, function(match, code) {
+           return "');" + unescape(code).replace(/[\r\n\t]/g, ' ') + ";__p.push('";
+         })
+         .replace(/\r/g, '\\r')
+         .replace(/\n/g, '\\n')
+         .replace(/\t/g, '\\t')
+         + "');}return __p.join('');";
+    var func = new Function('obj', '_', tmpl);
+    if (data) return func(data, _);
+    return function(data) {
+      return func.call(this, data, _);
+    };
+  };
+
+  // Add a "chain" function, which will delegate to the wrapper.
+  _.chain = function(obj) {
+    return _(obj).chain();
+  };
+
+  // The OOP Wrapper
+  // ---------------
+
+  // If Underscore is called as a function, it returns a wrapped object that
+  // can be used OO-style. This wrapper holds altered versions of all the
+  // underscore functions. Wrapped objects may be chained.
+  var wrapper = function(obj) { this._wrapped = obj; };
+
+  // Expose `wrapper.prototype` as `_.prototype`
+  _.prototype = wrapper.prototype;
+
+  // Helper function to continue chaining intermediate results.
+  var result = function(obj, chain) {
+    return chain ? _(obj).chain() : obj;
+  };
+
+  // A method to easily add functions to the OOP wrapper.
+  var addToWrapper = function(name, func) {
+    wrapper.prototype[name] = function() {
+      var args = slice.call(arguments);
+      unshift.call(args, this._wrapped);
+      return result(func.apply(_, args), this._chain);
+    };
+  };
+
+  // Add all of the Underscore functions to the wrapper object.
+  _.mixin(_);
+
+  // Add all mutator Array functions to the wrapper.
+  each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
+    var method = ArrayProto[name];
+    wrapper.prototype[name] = function() {
+      var wrapped = this._wrapped;
+      method.apply(wrapped, arguments);
+      var length = wrapped.length;
+      if ((name == 'shift' || name == 'splice') && length === 0) delete wrapped[0];
+      return result(wrapped, this._chain);
+    };
+  });
+
+  // Add all accessor Array functions to the wrapper.
+  each(['concat', 'join', 'slice'], function(name) {
+    var method = ArrayProto[name];
+    wrapper.prototype[name] = function() {
+      return result(method.apply(this._wrapped, arguments), this._chain);
+    };
+  });
+
+  // Start chaining a wrapped Underscore object.
+  wrapper.prototype.chain = function() {
+    this._chain = true;
+    return this;
+  };
+
+  // Extracts the result from a wrapped and chained object.
+  wrapper.prototype.value = function() {
+    return this._wrapped;
+  };
+
+}).call(this);
diff --git a/docs/build/html/_static/underscore.js b/docs/build/html/_static/underscore.js
new file mode 100644 (file)
index 0000000..5b55f32
--- /dev/null
@@ -0,0 +1,31 @@
+// Underscore.js 1.3.1
+// (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc.
+// Underscore is freely distributable under the MIT license.
+// Portions of Underscore are inspired or borrowed from Prototype,
+// Oliver Steele's Functional, and John Resig's Micro-Templating.
+// For all details and documentation:
+// http://documentcloud.github.com/underscore
+(function(){function q(a,c,d){if(a===c)return a!==0||1/a==1/c;if(a==null||c==null)return a===c;if(a._chain)a=a._wrapped;if(c._chain)c=c._wrapped;if(a.isEqual&&b.isFunction(a.isEqual))return a.isEqual(c);if(c.isEqual&&b.isFunction(c.isEqual))return c.isEqual(a);var e=l.call(a);if(e!=l.call(c))return false;switch(e){case "[object String]":return a==String(c);case "[object Number]":return a!=+a?c!=+c:a==0?1/a==1/c:a==+c;case "[object Date]":case "[object Boolean]":return+a==+c;case "[object RegExp]":return a.source==
+c.source&&a.global==c.global&&a.multiline==c.multiline&&a.ignoreCase==c.ignoreCase}if(typeof a!="object"||typeof c!="object")return false;for(var f=d.length;f--;)if(d[f]==a)return true;d.push(a);var f=0,g=true;if(e=="[object Array]"){if(f=a.length,g=f==c.length)for(;f--;)if(!(g=f in a==f in c&&q(a[f],c[f],d)))break}else{if("constructor"in a!="constructor"in c||a.constructor!=c.constructor)return false;for(var h in a)if(b.has(a,h)&&(f++,!(g=b.has(c,h)&&q(a[h],c[h],d))))break;if(g){for(h in c)if(b.has(c,
+h)&&!f--)break;g=!f}}d.pop();return g}var r=this,G=r._,n={},k=Array.prototype,o=Object.prototype,i=k.slice,H=k.unshift,l=o.toString,I=o.hasOwnProperty,w=k.forEach,x=k.map,y=k.reduce,z=k.reduceRight,A=k.filter,B=k.every,C=k.some,p=k.indexOf,D=k.lastIndexOf,o=Array.isArray,J=Object.keys,s=Function.prototype.bind,b=function(a){return new m(a)};if(typeof exports!=="undefined"){if(typeof module!=="undefined"&&module.exports)exports=module.exports=b;exports._=b}else r._=b;b.VERSION="1.3.1";var j=b.each=
+b.forEach=function(a,c,d){if(a!=null)if(w&&a.forEach===w)a.forEach(c,d);else if(a.length===+a.length)for(var e=0,f=a.length;e<f;e++){if(e in a&&c.call(d,a[e],e,a)===n)break}else for(e in a)if(b.has(a,e)&&c.call(d,a[e],e,a)===n)break};b.map=b.collect=function(a,c,b){var e=[];if(a==null)return e;if(x&&a.map===x)return a.map(c,b);j(a,function(a,g,h){e[e.length]=c.call(b,a,g,h)});if(a.length===+a.length)e.length=a.length;return e};b.reduce=b.foldl=b.inject=function(a,c,d,e){var f=arguments.length>2;a==
+null&&(a=[]);if(y&&a.reduce===y)return e&&(c=b.bind(c,e)),f?a.reduce(c,d):a.reduce(c);j(a,function(a,b,i){f?d=c.call(e,d,a,b,i):(d=a,f=true)});if(!f)throw new TypeError("Reduce of empty array with no initial value");return d};b.reduceRight=b.foldr=function(a,c,d,e){var f=arguments.length>2;a==null&&(a=[]);if(z&&a.reduceRight===z)return e&&(c=b.bind(c,e)),f?a.reduceRight(c,d):a.reduceRight(c);var g=b.toArray(a).reverse();e&&!f&&(c=b.bind(c,e));return f?b.reduce(g,c,d,e):b.reduce(g,c)};b.find=b.detect=
+function(a,c,b){var e;E(a,function(a,g,h){if(c.call(b,a,g,h))return e=a,true});return e};b.filter=b.select=function(a,c,b){var e=[];if(a==null)return e;if(A&&a.filter===A)return a.filter(c,b);j(a,function(a,g,h){c.call(b,a,g,h)&&(e[e.length]=a)});return e};b.reject=function(a,c,b){var e=[];if(a==null)return e;j(a,function(a,g,h){c.call(b,a,g,h)||(e[e.length]=a)});return e};b.every=b.all=function(a,c,b){var e=true;if(a==null)return e;if(B&&a.every===B)return a.every(c,b);j(a,function(a,g,h){if(!(e=
+e&&c.call(b,a,g,h)))return n});return e};var E=b.some=b.any=function(a,c,d){c||(c=b.identity);var e=false;if(a==null)return e;if(C&&a.some===C)return a.some(c,d);j(a,function(a,b,h){if(e||(e=c.call(d,a,b,h)))return n});return!!e};b.include=b.contains=function(a,c){var b=false;if(a==null)return b;return p&&a.indexOf===p?a.indexOf(c)!=-1:b=E(a,function(a){return a===c})};b.invoke=function(a,c){var d=i.call(arguments,2);return b.map(a,function(a){return(b.isFunction(c)?c||a:a[c]).apply(a,d)})};b.pluck=
+function(a,c){return b.map(a,function(a){return a[c]})};b.max=function(a,c,d){if(!c&&b.isArray(a))return Math.max.apply(Math,a);if(!c&&b.isEmpty(a))return-Infinity;var e={computed:-Infinity};j(a,function(a,b,h){b=c?c.call(d,a,b,h):a;b>=e.computed&&(e={value:a,computed:b})});return e.value};b.min=function(a,c,d){if(!c&&b.isArray(a))return Math.min.apply(Math,a);if(!c&&b.isEmpty(a))return Infinity;var e={computed:Infinity};j(a,function(a,b,h){b=c?c.call(d,a,b,h):a;b<e.computed&&(e={value:a,computed:b})});
+return e.value};b.shuffle=function(a){var b=[],d;j(a,function(a,f){f==0?b[0]=a:(d=Math.floor(Math.random()*(f+1)),b[f]=b[d],b[d]=a)});return b};b.sortBy=function(a,c,d){return b.pluck(b.map(a,function(a,b,g){return{value:a,criteria:c.call(d,a,b,g)}}).sort(function(a,b){var c=a.criteria,d=b.criteria;return c<d?-1:c>d?1:0}),"value")};b.groupBy=function(a,c){var d={},e=b.isFunction(c)?c:function(a){return a[c]};j(a,function(a,b){var c=e(a,b);(d[c]||(d[c]=[])).push(a)});return d};b.sortedIndex=function(a,
+c,d){d||(d=b.identity);for(var e=0,f=a.length;e<f;){var g=e+f>>1;d(a[g])<d(c)?e=g+1:f=g}return e};b.toArray=function(a){return!a?[]:a.toArray?a.toArray():b.isArray(a)?i.call(a):b.isArguments(a)?i.call(a):b.values(a)};b.size=function(a){return b.toArray(a).length};b.first=b.head=function(a,b,d){return b!=null&&!d?i.call(a,0,b):a[0]};b.initial=function(a,b,d){return i.call(a,0,a.length-(b==null||d?1:b))};b.last=function(a,b,d){return b!=null&&!d?i.call(a,Math.max(a.length-b,0)):a[a.length-1]};b.rest=
+b.tail=function(a,b,d){return i.call(a,b==null||d?1:b)};b.compact=function(a){return b.filter(a,function(a){return!!a})};b.flatten=function(a,c){return b.reduce(a,function(a,e){if(b.isArray(e))return a.concat(c?e:b.flatten(e));a[a.length]=e;return a},[])};b.without=function(a){return b.difference(a,i.call(arguments,1))};b.uniq=b.unique=function(a,c,d){var d=d?b.map(a,d):a,e=[];b.reduce(d,function(d,g,h){if(0==h||(c===true?b.last(d)!=g:!b.include(d,g)))d[d.length]=g,e[e.length]=a[h];return d},[]);
+return e};b.union=function(){return b.uniq(b.flatten(arguments,true))};b.intersection=b.intersect=function(a){var c=i.call(arguments,1);return b.filter(b.uniq(a),function(a){return b.every(c,function(c){return b.indexOf(c,a)>=0})})};b.difference=function(a){var c=b.flatten(i.call(arguments,1));return b.filter(a,function(a){return!b.include(c,a)})};b.zip=function(){for(var a=i.call(arguments),c=b.max(b.pluck(a,"length")),d=Array(c),e=0;e<c;e++)d[e]=b.pluck(a,""+e);return d};b.indexOf=function(a,c,
+d){if(a==null)return-1;var e;if(d)return d=b.sortedIndex(a,c),a[d]===c?d:-1;if(p&&a.indexOf===p)return a.indexOf(c);for(d=0,e=a.length;d<e;d++)if(d in a&&a[d]===c)return d;return-1};b.lastIndexOf=function(a,b){if(a==null)return-1;if(D&&a.lastIndexOf===D)return a.lastIndexOf(b);for(var d=a.length;d--;)if(d in a&&a[d]===b)return d;return-1};b.range=function(a,b,d){arguments.length<=1&&(b=a||0,a=0);for(var d=arguments[2]||1,e=Math.max(Math.ceil((b-a)/d),0),f=0,g=Array(e);f<e;)g[f++]=a,a+=d;return g};
+var F=function(){};b.bind=function(a,c){var d,e;if(a.bind===s&&s)return s.apply(a,i.call(arguments,1));if(!b.isFunction(a))throw new TypeError;e=i.call(arguments,2);return d=function(){if(!(this instanceof d))return a.apply(c,e.concat(i.call(arguments)));F.prototype=a.prototype;var b=new F,g=a.apply(b,e.concat(i.call(arguments)));return Object(g)===g?g:b}};b.bindAll=function(a){var c=i.call(arguments,1);c.length==0&&(c=b.functions(a));j(c,function(c){a[c]=b.bind(a[c],a)});return a};b.memoize=function(a,
+c){var d={};c||(c=b.identity);return function(){var e=c.apply(this,arguments);return b.has(d,e)?d[e]:d[e]=a.apply(this,arguments)}};b.delay=function(a,b){var d=i.call(arguments,2);return setTimeout(function(){return a.apply(a,d)},b)};b.defer=function(a){return b.delay.apply(b,[a,1].concat(i.call(arguments,1)))};b.throttle=function(a,c){var d,e,f,g,h,i=b.debounce(function(){h=g=false},c);return function(){d=this;e=arguments;var b;f||(f=setTimeout(function(){f=null;h&&a.apply(d,e);i()},c));g?h=true:
+a.apply(d,e);i();g=true}};b.debounce=function(a,b){var d;return function(){var e=this,f=arguments;clearTimeout(d);d=setTimeout(function(){d=null;a.apply(e,f)},b)}};b.once=function(a){var b=false,d;return function(){if(b)return d;b=true;return d=a.apply(this,arguments)}};b.wrap=function(a,b){return function(){var d=[a].concat(i.call(arguments,0));return b.apply(this,d)}};b.compose=function(){var a=arguments;return function(){for(var b=arguments,d=a.length-1;d>=0;d--)b=[a[d].apply(this,b)];return b[0]}};
+b.after=function(a,b){return a<=0?b():function(){if(--a<1)return b.apply(this,arguments)}};b.keys=J||function(a){if(a!==Object(a))throw new TypeError("Invalid object");var c=[],d;for(d in a)b.has(a,d)&&(c[c.length]=d);return c};b.values=function(a){return b.map(a,b.identity)};b.functions=b.methods=function(a){var c=[],d;for(d in a)b.isFunction(a[d])&&c.push(d);return c.sort()};b.extend=function(a){j(i.call(arguments,1),function(b){for(var d in b)a[d]=b[d]});return a};b.defaults=function(a){j(i.call(arguments,
+1),function(b){for(var d in b)a[d]==null&&(a[d]=b[d])});return a};b.clone=function(a){return!b.isObject(a)?a:b.isArray(a)?a.slice():b.extend({},a)};b.tap=function(a,b){b(a);return a};b.isEqual=function(a,b){return q(a,b,[])};b.isEmpty=function(a){if(b.isArray(a)||b.isString(a))return a.length===0;for(var c in a)if(b.has(a,c))return false;return true};b.isElement=function(a){return!!(a&&a.nodeType==1)};b.isArray=o||function(a){return l.call(a)=="[object Array]"};b.isObject=function(a){return a===Object(a)};
+b.isArguments=function(a){return l.call(a)=="[object Arguments]"};if(!b.isArguments(arguments))b.isArguments=function(a){return!(!a||!b.has(a,"callee"))};b.isFunction=function(a){return l.call(a)=="[object Function]"};b.isString=function(a){return l.call(a)=="[object String]"};b.isNumber=function(a){return l.call(a)=="[object Number]"};b.isNaN=function(a){return a!==a};b.isBoolean=function(a){return a===true||a===false||l.call(a)=="[object Boolean]"};b.isDate=function(a){return l.call(a)=="[object Date]"};
+b.isRegExp=function(a){return l.call(a)=="[object RegExp]"};b.isNull=function(a){return a===null};b.isUndefined=function(a){return a===void 0};b.has=function(a,b){return I.call(a,b)};b.noConflict=function(){r._=G;return this};b.identity=function(a){return a};b.times=function(a,b,d){for(var e=0;e<a;e++)b.call(d,e)};b.escape=function(a){return(""+a).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#x27;").replace(/\//g,"&#x2F;")};b.mixin=function(a){j(b.functions(a),
+function(c){K(c,b[c]=a[c])})};var L=0;b.uniqueId=function(a){var b=L++;return a?a+b:b};b.templateSettings={evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,escape:/<%-([\s\S]+?)%>/g};var t=/.^/,u=function(a){return a.replace(/\\\\/g,"\\").replace(/\\'/g,"'")};b.template=function(a,c){var d=b.templateSettings,d="var __p=[],print=function(){__p.push.apply(__p,arguments);};with(obj||{}){__p.push('"+a.replace(/\\/g,"\\\\").replace(/'/g,"\\'").replace(d.escape||t,function(a,b){return"',_.escape("+
+u(b)+"),'"}).replace(d.interpolate||t,function(a,b){return"',"+u(b)+",'"}).replace(d.evaluate||t,function(a,b){return"');"+u(b).replace(/[\r\n\t]/g," ")+";__p.push('"}).replace(/\r/g,"\\r").replace(/\n/g,"\\n").replace(/\t/g,"\\t")+"');}return __p.join('');",e=new Function("obj","_",d);return c?e(c,b):function(a){return e.call(this,a,b)}};b.chain=function(a){return b(a).chain()};var m=function(a){this._wrapped=a};b.prototype=m.prototype;var v=function(a,c){return c?b(a).chain():a},K=function(a,c){m.prototype[a]=
+function(){var a=i.call(arguments);H.call(a,this._wrapped);return v(c.apply(b,a),this._chain)}};b.mixin(b);j("pop,push,reverse,shift,sort,splice,unshift".split(","),function(a){var b=k[a];m.prototype[a]=function(){var d=this._wrapped;b.apply(d,arguments);var e=d.length;(a=="shift"||a=="splice")&&e===0&&delete d[0];return v(d,this._chain)}});j(["concat","join","slice"],function(a){var b=k[a];m.prototype[a]=function(){return v(b.apply(this._wrapped,arguments),this._chain)}});m.prototype.chain=function(){this._chain=
+true;return this};m.prototype.value=function(){return this._wrapped}}).call(this);
diff --git a/docs/build/html/_static/up-pressed.png b/docs/build/html/_static/up-pressed.png
new file mode 100644 (file)
index 0000000..acee3b6
Binary files /dev/null and b/docs/build/html/_static/up-pressed.png differ
diff --git a/docs/build/html/_static/up.png b/docs/build/html/_static/up.png
new file mode 100644 (file)
index 0000000..2a940a7
Binary files /dev/null and b/docs/build/html/_static/up.png differ
diff --git a/docs/build/html/_static/websupport.js b/docs/build/html/_static/websupport.js
new file mode 100644 (file)
index 0000000..3b4999e
--- /dev/null
@@ -0,0 +1,808 @@
+/*
+ * websupport.js
+ * ~~~~~~~~~~~~~
+ *
+ * sphinx.websupport utilities for all documentation.
+ *
+ * :copyright: Copyright 2007-2019 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+(function($) {
+  $.fn.autogrow = function() {
+    return this.each(function() {
+    var textarea = this;
+
+    $.fn.autogrow.resize(textarea);
+
+    $(textarea)
+      .focus(function() {
+        textarea.interval = setInterval(function() {
+          $.fn.autogrow.resize(textarea);
+        }, 500);
+      })
+      .blur(function() {
+        clearInterval(textarea.interval);
+      });
+    });
+  };
+
+  $.fn.autogrow.resize = function(textarea) {
+    var lineHeight = parseInt($(textarea).css('line-height'), 10);
+    var lines = textarea.value.split('\n');
+    var columns = textarea.cols;
+    var lineCount = 0;
+    $.each(lines, function() {
+      lineCount += Math.ceil(this.length / columns) || 1;
+    });
+    var height = lineHeight * (lineCount + 1);
+    $(textarea).css('height', height);
+  };
+})(jQuery);
+
+(function($) {
+  var comp, by;
+
+  function init() {
+    initEvents();
+    initComparator();
+  }
+
+  function initEvents() {
+    $(document).on("click", 'a.comment-close', function(event) {
+      event.preventDefault();
+      hide($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.vote', function(event) {
+      event.preventDefault();
+      handleVote($(this));
+    });
+    $(document).on("click", 'a.reply', function(event) {
+      event.preventDefault();
+      openReply($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.close-reply', function(event) {
+      event.preventDefault();
+      closeReply($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.sort-option', function(event) {
+      event.preventDefault();
+      handleReSort($(this));
+    });
+    $(document).on("click", 'a.show-proposal', function(event) {
+      event.preventDefault();
+      showProposal($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.hide-proposal', function(event) {
+      event.preventDefault();
+      hideProposal($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.show-propose-change', function(event) {
+      event.preventDefault();
+      showProposeChange($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.hide-propose-change', function(event) {
+      event.preventDefault();
+      hideProposeChange($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.accept-comment', function(event) {
+      event.preventDefault();
+      acceptComment($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.delete-comment', function(event) {
+      event.preventDefault();
+      deleteComment($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.comment-markup', function(event) {
+      event.preventDefault();
+      toggleCommentMarkupBox($(this).attr('id').substring(2));
+    });
+  }
+
+  /**
+   * Set comp, which is a comparator function used for sorting and
+   * inserting comments into the list.
+   */
+  function setComparator() {
+    // If the first three letters are "asc", sort in ascending order
+    // and remove the prefix.
+    if (by.substring(0,3) == 'asc') {
+      var i = by.substring(3);
+      comp = function(a, b) { return a[i] - b[i]; };
+    } else {
+      // Otherwise sort in descending order.
+      comp = function(a, b) { return b[by] - a[by]; };
+    }
+
+    // Reset link styles and format the selected sort option.
+    $('a.sel').attr('href', '#').removeClass('sel');
+    $('a.by' + by).removeAttr('href').addClass('sel');
+  }
+
+  /**
+   * Create a comp function. If the user has preferences stored in
+   * the sortBy cookie, use those, otherwise use the default.
+   */
+  function initComparator() {
+    by = 'rating'; // Default to sort by rating.
+    // If the sortBy cookie is set, use that instead.
+    if (document.cookie.length > 0) {
+      var start = document.cookie.indexOf('sortBy=');
+      if (start != -1) {
+        start = start + 7;
+        var end = document.cookie.indexOf(";", start);
+        if (end == -1) {
+          end = document.cookie.length;
+          by = unescape(document.cookie.substring(start, end));
+        }
+      }
+    }
+    setComparator();
+  }
+
+  /**
+   * Show a comment div.
+   */
+  function show(id) {
+    $('#ao' + id).hide();
+    $('#ah' + id).show();
+    var context = $.extend({id: id}, opts);
+    var popup = $(renderTemplate(popupTemplate, context)).hide();
+    popup.find('textarea[name="proposal"]').hide();
+    popup.find('a.by' + by).addClass('sel');
+    var form = popup.find('#cf' + id);
+    form.submit(function(event) {
+      event.preventDefault();
+      addComment(form);
+    });
+    $('#s' + id).after(popup);
+    popup.slideDown('fast', function() {
+      getComments(id);
+    });
+  }
+
+  /**
+   * Hide a comment div.
+   */
+  function hide(id) {
+    $('#ah' + id).hide();
+    $('#ao' + id).show();
+    var div = $('#sc' + id);
+    div.slideUp('fast', function() {
+      div.remove();
+    });
+  }
+
+  /**
+   * Perform an ajax request to get comments for a node
+   * and insert the comments into the comments tree.
+   */
+  function getComments(id) {
+    $.ajax({
+     type: 'GET',
+     url: opts.getCommentsURL,
+     data: {node: id},
+     success: function(data, textStatus, request) {
+       var ul = $('#cl' + id);
+       var speed = 100;
+       $('#cf' + id)
+         .find('textarea[name="proposal"]')
+         .data('source', data.source);
+
+       if (data.comments.length === 0) {
+         ul.html('<li>No comments yet.</li>');
+         ul.data('empty', true);
+       } else {
+         // If there are comments, sort them and put them in the list.
+         var comments = sortComments(data.comments);
+         speed = data.comments.length * 100;
+         appendComments(comments, ul);
+         ul.data('empty', false);
+       }
+       $('#cn' + id).slideUp(speed + 200);
+       ul.slideDown(speed);
+     },
+     error: function(request, textStatus, error) {
+       showError('Oops, there was a problem retrieving the comments.');
+     },
+     dataType: 'json'
+    });
+  }
+
+  /**
+   * Add a comment via ajax and insert the comment into the comment tree.
+   */
+  function addComment(form) {
+    var node_id = form.find('input[name="node"]').val();
+    var parent_id = form.find('input[name="parent"]').val();
+    var text = form.find('textarea[name="comment"]').val();
+    var proposal = form.find('textarea[name="proposal"]').val();
+
+    if (text == '') {
+      showError('Please enter a comment.');
+      return;
+    }
+
+    // Disable the form that is being submitted.
+    form.find('textarea,input').attr('disabled', 'disabled');
+
+    // Send the comment to the server.
+    $.ajax({
+      type: "POST",
+      url: opts.addCommentURL,
+      dataType: 'json',
+      data: {
+        node: node_id,
+        parent: parent_id,
+        text: text,
+        proposal: proposal
+      },
+      success: function(data, textStatus, error) {
+        // Reset the form.
+        if (node_id) {
+          hideProposeChange(node_id);
+        }
+        form.find('textarea')
+          .val('')
+          .add(form.find('input'))
+          .removeAttr('disabled');
+       var ul = $('#cl' + (node_id || parent_id));
+        if (ul.data('empty')) {
+          $(ul).empty();
+          ul.data('empty', false);
+        }
+        insertComment(data.comment);
+        var ao = $('#ao' + node_id);
+        ao.find('img').attr({'src': opts.commentBrightImage});
+        if (node_id) {
+          // if this was a "root" comment, remove the commenting box
+          // (the user can get it back by reopening the comment popup)
+          $('#ca' + node_id).slideUp();
+        }
+      },
+      error: function(request, textStatus, error) {
+        form.find('textarea,input').removeAttr('disabled');
+        showError('Oops, there was a problem adding the comment.');
+      }
+    });
+  }
+
+  /**
+   * Recursively append comments to the main comment list and children
+   * lists, creating the comment tree.
+   */
+  function appendComments(comments, ul) {
+    $.each(comments, function() {
+      var div = createCommentDiv(this);
+      ul.append($(document.createElement('li')).html(div));
+      appendComments(this.children, div.find('ul.comment-children'));
+      // To avoid stagnating data, don't store the comments children in data.
+      this.children = null;
+      div.data('comment', this);
+    });
+  }
+
+  /**
+   * After adding a new comment, it must be inserted in the correct
+   * location in the comment tree.
+   */
+  function insertComment(comment) {
+    var div = createCommentDiv(comment);
+
+    // To avoid stagnating data, don't store the comments children in data.
+    comment.children = null;
+    div.data('comment', comment);
+
+    var ul = $('#cl' + (comment.node || comment.parent));
+    var siblings = getChildren(ul);
+
+    var li = $(document.createElement('li'));
+    li.hide();
+
+    // Determine where in the parents children list to insert this comment.
+    for(var i=0; i < siblings.length; i++) {
+      if (comp(comment, siblings[i]) <= 0) {
+        $('#cd' + siblings[i].id)
+          .parent()
+          .before(li.html(div));
+        li.slideDown('fast');
+        return;
+      }
+    }
+
+    // If we get here, this comment rates lower than all the others,
+    // or it is the only comment in the list.
+    ul.append(li.html(div));
+    li.slideDown('fast');
+  }
+
+  function acceptComment(id) {
+    $.ajax({
+      type: 'POST',
+      url: opts.acceptCommentURL,
+      data: {id: id},
+      success: function(data, textStatus, request) {
+        $('#cm' + id).fadeOut('fast');
+        $('#cd' + id).removeClass('moderate');
+      },
+      error: function(request, textStatus, error) {
+        showError('Oops, there was a problem accepting the comment.');
+      }
+    });
+  }
+
+  function deleteComment(id) {
+    $.ajax({
+      type: 'POST',
+      url: opts.deleteCommentURL,
+      data: {id: id},
+      success: function(data, textStatus, request) {
+        var div = $('#cd' + id);
+        if (data == 'delete') {
+          // Moderator mode: remove the comment and all children immediately
+          div.slideUp('fast', function() {
+            div.remove();
+          });
+          return;
+        }
+        // User mode: only mark the comment as deleted
+        div
+          .find('span.user-id:first')
+          .text('[deleted]').end()
+          .find('div.comment-text:first')
+          .text('[deleted]').end()
+          .find('#cm' + id + ', #dc' + id + ', #ac' + id + ', #rc' + id +
+                ', #sp' + id + ', #hp' + id + ', #cr' + id + ', #rl' + id)
+          .remove();
+        var comment = div.data('comment');
+        comment.username = '[deleted]';
+        comment.text = '[deleted]';
+        div.data('comment', comment);
+      },
+      error: function(request, textStatus, error) {
+        showError('Oops, there was a problem deleting the comment.');
+      }
+    });
+  }
+
+  function showProposal(id) {
+    $('#sp' + id).hide();
+    $('#hp' + id).show();
+    $('#pr' + id).slideDown('fast');
+  }
+
+  function hideProposal(id) {
+    $('#hp' + id).hide();
+    $('#sp' + id).show();
+    $('#pr' + id).slideUp('fast');
+  }
+
+  function showProposeChange(id) {
+    $('#pc' + id).hide();
+    $('#hc' + id).show();
+    var textarea = $('#pt' + id);
+    textarea.val(textarea.data('source'));
+    $.fn.autogrow.resize(textarea[0]);
+    textarea.slideDown('fast');
+  }
+
+  function hideProposeChange(id) {
+    $('#hc' + id).hide();
+    $('#pc' + id).show();
+    var textarea = $('#pt' + id);
+    textarea.val('').removeAttr('disabled');
+    textarea.slideUp('fast');
+  }
+
+  function toggleCommentMarkupBox(id) {
+    $('#mb' + id).toggle();
+  }
+
+  /** Handle when the user clicks on a sort by link. */
+  function handleReSort(link) {
+    var classes = link.attr('class').split(/\s+/);
+    for (var i=0; i<classes.length; i++) {
+      if (classes[i] != 'sort-option') {
+       by = classes[i].substring(2);
+      }
+    }
+    setComparator();
+    // Save/update the sortBy cookie.
+    var expiration = new Date();
+    expiration.setDate(expiration.getDate() + 365);
+    document.cookie= 'sortBy=' + escape(by) +
+                     ';expires=' + expiration.toUTCString();
+    $('ul.comment-ul').each(function(index, ul) {
+      var comments = getChildren($(ul), true);
+      comments = sortComments(comments);
+      appendComments(comments, $(ul).empty());
+    });
+  }
+
+  /**
+   * Function to process a vote when a user clicks an arrow.
+   */
+  function handleVote(link) {
+    if (!opts.voting) {
+      showError("You'll need to login to vote.");
+      return;
+    }
+
+    var id = link.attr('id');
+    if (!id) {
+      // Didn't click on one of the voting arrows.
+      return;
+    }
+    // If it is an unvote, the new vote value is 0,
+    // Otherwise it's 1 for an upvote, or -1 for a downvote.
+    var value = 0;
+    if (id.charAt(1) != 'u') {
+      value = id.charAt(0) == 'u' ? 1 : -1;
+    }
+    // The data to be sent to the server.
+    var d = {
+      comment_id: id.substring(2),
+      value: value
+    };
+
+    // Swap the vote and unvote links.
+    link.hide();
+    $('#' + id.charAt(0) + (id.charAt(1) == 'u' ? 'v' : 'u') + d.comment_id)
+      .show();
+
+    // The div the comment is displayed in.
+    var div = $('div#cd' + d.comment_id);
+    var data = div.data('comment');
+
+    // If this is not an unvote, and the other vote arrow has
+    // already been pressed, unpress it.
+    if ((d.value !== 0) && (data.vote === d.value * -1)) {
+      $('#' + (d.value == 1 ? 'd' : 'u') + 'u' + d.comment_id).hide();
+      $('#' + (d.value == 1 ? 'd' : 'u') + 'v' + d.comment_id).show();
+    }
+
+    // Update the comments rating in the local data.
+    data.rating += (data.vote === 0) ? d.value : (d.value - data.vote);
+    data.vote = d.value;
+    div.data('comment', data);
+
+    // Change the rating text.
+    div.find('.rating:first')
+      .text(data.rating + ' point' + (data.rating == 1 ? '' : 's'));
+
+    // Send the vote information to the server.
+    $.ajax({
+      type: "POST",
+      url: opts.processVoteURL,
+      data: d,
+      error: function(request, textStatus, error) {
+        showError('Oops, there was a problem casting that vote.');
+      }
+    });
+  }
+
+  /**
+   * Open a reply form used to reply to an existing comment.
+   */
+  function openReply(id) {
+    // Swap out the reply link for the hide link
+    $('#rl' + id).hide();
+    $('#cr' + id).show();
+
+    // Add the reply li to the children ul.
+    var div = $(renderTemplate(replyTemplate, {id: id})).hide();
+    $('#cl' + id)
+      .prepend(div)
+      // Setup the submit handler for the reply form.
+      .find('#rf' + id)
+      .submit(function(event) {
+        event.preventDefault();
+        addComment($('#rf' + id));
+        closeReply(id);
+      })
+      .find('input[type=button]')
+      .click(function() {
+        closeReply(id);
+      });
+    div.slideDown('fast', function() {
+      $('#rf' + id).find('textarea').focus();
+    });
+  }
+
+  /**
+   * Close the reply form opened with openReply.
+   */
+  function closeReply(id) {
+    // Remove the reply div from the DOM.
+    $('#rd' + id).slideUp('fast', function() {
+      $(this).remove();
+    });
+
+    // Swap out the hide link for the reply link
+    $('#cr' + id).hide();
+    $('#rl' + id).show();
+  }
+
+  /**
+   * Recursively sort a tree of comments using the comp comparator.
+   */
+  function sortComments(comments) {
+    comments.sort(comp);
+    $.each(comments, function() {
+      this.children = sortComments(this.children);
+    });
+    return comments;
+  }
+
+  /**
+   * Get the children comments from a ul. If recursive is true,
+   * recursively include childrens' children.
+   */
+  function getChildren(ul, recursive) {
+    var children = [];
+    ul.children().children("[id^='cd']")
+      .each(function() {
+        var comment = $(this).data('comment');
+        if (recursive)
+          comment.children = getChildren($(this).find('#cl' + comment.id), true);
+        children.push(comment);
+      });
+    return children;
+  }
+
+  /** Create a div to display a comment in. */
+  function createCommentDiv(comment) {
+    if (!comment.displayed && !opts.moderator) {
+      return $('<div class="moderate">Thank you!  Your comment will show up '
+               + 'once it is has been approved by a moderator.</div>');
+    }
+    // Prettify the comment rating.
+    comment.pretty_rating = comment.rating + ' point' +
+      (comment.rating == 1 ? '' : 's');
+    // Make a class (for displaying not yet moderated comments differently)
+    comment.css_class = comment.displayed ? '' : ' moderate';
+    // Create a div for this comment.
+    var context = $.extend({}, opts, comment);
+    var div = $(renderTemplate(commentTemplate, context));
+
+    // If the user has voted on this comment, highlight the correct arrow.
+    if (comment.vote) {
+      var direction = (comment.vote == 1) ? 'u' : 'd';
+      div.find('#' + direction + 'v' + comment.id).hide();
+      div.find('#' + direction + 'u' + comment.id).show();
+    }
+
+    if (opts.moderator || comment.text != '[deleted]') {
+      div.find('a.reply').show();
+      if (comment.proposal_diff)
+        div.find('#sp' + comment.id).show();
+      if (opts.moderator && !comment.displayed)
+        div.find('#cm' + comment.id).show();
+      if (opts.moderator || (opts.username == comment.username))
+        div.find('#dc' + comment.id).show();
+    }
+    return div;
+  }
+
+  /**
+   * A simple template renderer. Placeholders such as <%id%> are replaced
+   * by context['id'] with items being escaped. Placeholders such as <#id#>
+   * are not escaped.
+   */
+  function renderTemplate(template, context) {
+    var esc = $(document.createElement('div'));
+
+    function handle(ph, escape) {
+      var cur = context;
+      $.each(ph.split('.'), function() {
+        cur = cur[this];
+      });
+      return escape ? esc.text(cur || "").html() : cur;
+    }
+
+    return template.replace(/<([%#])([\w\.]*)\1>/g, function() {
+      return handle(arguments[2], arguments[1] == '%' ? true : false);
+    });
+  }
+
+  /** Flash an error message briefly. */
+  function showError(message) {
+    $(document.createElement('div')).attr({'class': 'popup-error'})
+      .append($(document.createElement('div'))
+               .attr({'class': 'error-message'}).text(message))
+      .appendTo('body')
+      .fadeIn("slow")
+      .delay(2000)
+      .fadeOut("slow");
+  }
+
+  /** Add a link the user uses to open the comments popup. */
+  $.fn.comment = function() {
+    return this.each(function() {
+      var id = $(this).attr('id').substring(1);
+      var count = COMMENT_METADATA[id];
+      var title = count + ' comment' + (count == 1 ? '' : 's');
+      var image = count > 0 ? opts.commentBrightImage : opts.commentImage;
+      var addcls = count == 0 ? ' nocomment' : '';
+      $(this)
+        .append(
+          $(document.createElement('a')).attr({
+            href: '#',
+            'class': 'sphinx-comment-open' + addcls,
+            id: 'ao' + id
+          })
+            .append($(document.createElement('img')).attr({
+              src: image,
+              alt: 'comment',
+              title: title
+            }))
+            .click(function(event) {
+              event.preventDefault();
+              show($(this).attr('id').substring(2));
+            })
+        )
+        .append(
+          $(document.createElement('a')).attr({
+            href: '#',
+            'class': 'sphinx-comment-close hidden',
+            id: 'ah' + id
+          })
+            .append($(document.createElement('img')).attr({
+              src: opts.closeCommentImage,
+              alt: 'close',
+              title: 'close'
+            }))
+            .click(function(event) {
+              event.preventDefault();
+              hide($(this).attr('id').substring(2));
+            })
+        );
+    });
+  };
+
+  var opts = {
+    processVoteURL: '/_process_vote',
+    addCommentURL: '/_add_comment',
+    getCommentsURL: '/_get_comments',
+    acceptCommentURL: '/_accept_comment',
+    deleteCommentURL: '/_delete_comment',
+    commentImage: '/static/_static/comment.png',
+    closeCommentImage: '/static/_static/comment-close.png',
+    loadingImage: '/static/_static/ajax-loader.gif',
+    commentBrightImage: '/static/_static/comment-bright.png',
+    upArrow: '/static/_static/up.png',
+    downArrow: '/static/_static/down.png',
+    upArrowPressed: '/static/_static/up-pressed.png',
+    downArrowPressed: '/static/_static/down-pressed.png',
+    voting: false,
+    moderator: false
+  };
+
+  if (typeof COMMENT_OPTIONS != "undefined") {
+    opts = jQuery.extend(opts, COMMENT_OPTIONS);
+  }
+
+  var popupTemplate = '\
+    <div class="sphinx-comments" id="sc<%id%>">\
+      <p class="sort-options">\
+        Sort by:\
+        <a href="#" class="sort-option byrating">best rated</a>\
+        <a href="#" class="sort-option byascage">newest</a>\
+        <a href="#" class="sort-option byage">oldest</a>\
+      </p>\
+      <div class="comment-header">Comments</div>\
+      <div class="comment-loading" id="cn<%id%>">\
+        loading comments... <img src="<%loadingImage%>" alt="" /></div>\
+      <ul id="cl<%id%>" class="comment-ul"></ul>\
+      <div id="ca<%id%>">\
+      <p class="add-a-comment">Add a comment\
+        (<a href="#" class="comment-markup" id="ab<%id%>">markup</a>):</p>\
+      <div class="comment-markup-box" id="mb<%id%>">\
+        reStructured text markup: <i>*emph*</i>, <b>**strong**</b>, \
+        <code>``code``</code>, \
+        code blocks: <code>::</code> and an indented block after blank line</div>\
+      <form method="post" id="cf<%id%>" class="comment-form" action="">\
+        <textarea name="comment" cols="80"></textarea>\
+        <p class="propose-button">\
+          <a href="#" id="pc<%id%>" class="show-propose-change">\
+            Propose a change &#9657;\
+          </a>\
+          <a href="#" id="hc<%id%>" class="hide-propose-change">\
+            Propose a change &#9663;\
+          </a>\
+        </p>\
+        <textarea name="proposal" id="pt<%id%>" cols="80"\
+                  spellcheck="false"></textarea>\
+        <input type="submit" value="Add comment" />\
+        <input type="hidden" name="node" value="<%id%>" />\
+        <input type="hidden" name="parent" value="" />\
+      </form>\
+      </div>\
+    </div>';
+
+  var commentTemplate = '\
+    <div id="cd<%id%>" class="sphinx-comment<%css_class%>">\
+      <div class="vote">\
+        <div class="arrow">\
+          <a href="#" id="uv<%id%>" class="vote" title="vote up">\
+            <img src="<%upArrow%>" />\
+          </a>\
+          <a href="#" id="uu<%id%>" class="un vote" title="vote up">\
+            <img src="<%upArrowPressed%>" />\
+          </a>\
+        </div>\
+        <div class="arrow">\
+          <a href="#" id="dv<%id%>" class="vote" title="vote down">\
+            <img src="<%downArrow%>" id="da<%id%>" />\
+          </a>\
+          <a href="#" id="du<%id%>" class="un vote" title="vote down">\
+            <img src="<%downArrowPressed%>" />\
+          </a>\
+        </div>\
+      </div>\
+      <div class="comment-content">\
+        <p class="tagline comment">\
+          <span class="user-id"><%username%></span>\
+          <span class="rating"><%pretty_rating%></span>\
+          <span class="delta"><%time.delta%></span>\
+        </p>\
+        <div class="comment-text comment"><#text#></div>\
+        <p class="comment-opts comment">\
+          <a href="#" class="reply hidden" id="rl<%id%>">reply &#9657;</a>\
+          <a href="#" class="close-reply" id="cr<%id%>">reply &#9663;</a>\
+          <a href="#" id="sp<%id%>" class="show-proposal">proposal &#9657;</a>\
+          <a href="#" id="hp<%id%>" class="hide-proposal">proposal &#9663;</a>\
+          <a href="#" id="dc<%id%>" class="delete-comment hidden">delete</a>\
+          <span id="cm<%id%>" class="moderation hidden">\
+            <a href="#" id="ac<%id%>" class="accept-comment">accept</a>\
+          </span>\
+        </p>\
+        <pre class="proposal" id="pr<%id%>">\
+<#proposal_diff#>\
+        </pre>\
+          <ul class="comment-children" id="cl<%id%>"></ul>\
+        </div>\
+        <div class="clearleft"></div>\
+      </div>\
+    </div>';
+
+  var replyTemplate = '\
+    <li>\
+      <div class="reply-div" id="rd<%id%>">\
+        <form id="rf<%id%>">\
+          <textarea name="comment" cols="80"></textarea>\
+          <input type="submit" value="Add reply" />\
+          <input type="button" value="Cancel" />\
+          <input type="hidden" name="parent" value="<%id%>" />\
+          <input type="hidden" name="node" value="" />\
+        </form>\
+      </div>\
+    </li>';
+
+  $(document).ready(function() {
+    init();
+  });
+})(jQuery);
+
+$(document).ready(function() {
+  // add comment anchors for all paragraphs that are commentable
+  $('.sphinx-has-comment').comment();
+
+  // highlight search words in search results
+  $("div.context").each(function() {
+    var params = $.getQueryParameters();
+    var terms = (params.q) ? params.q[0].split(/\s+/) : [];
+    var result = $(this);
+    $.each(terms, function() {
+      result.highlightText(this.toLowerCase(), 'highlighted');
+    });
+  });
+
+  // directly open comment window if requested
+  var anchor = document.location.hash;
+  if (anchor.substring(0, 9) == '#comment-') {
+    $('#ao' + anchor.substring(9)).click();
+    document.location.hash = '#s' + anchor.substring(9);
+  }
+});
diff --git a/docs/build/html/genindex.html b/docs/build/html/genindex.html
new file mode 100644 (file)
index 0000000..4217c55
--- /dev/null
@@ -0,0 +1,105 @@
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <title>Index &#8212; ELIOT-Edge Lightweight IoT 0.0.3 documentation</title>
+    <link rel="stylesheet" href="_static/alabaster.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    <script type="text/javascript" id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="_static/language_data.js"></script>
+    <link rel="index" title="Index" href="#" />
+    <link rel="search" title="Search" href="search.html" />
+   
+  <link rel="stylesheet" href="_static/custom.css" type="text/css" />
+  
+  
+  <meta name="viewport" content="width=device-width, initial-scale=0.9, maximum-scale=0.9" />
+
+  </head><body>
+  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          
+
+          <div class="body" role="main">
+            
+
+<h1 id="index">Index</h1>
+
+<div class="genindex-jumpbox">
+</div>
+
+
+          </div>
+          
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+<h1 class="logo"><a href="index.html">ELIOT-Edge Lightweight IoT</a></h1>
+
+
+
+
+
+
+
+
+<h3>Navigation</h3>
+
+<div class="relations">
+<h3>Related Topics</h3>
+<ul>
+  <li><a href="index.html">Documentation overview</a><ul>
+  </ul></li>
+</ul>
+</div>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <div class="searchformwrapper">
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    </div>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+
+
+
+
+
+
+
+
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="footer">
+      &copy;2020, ELIOT Authors.
+      
+      |
+      Powered by <a href="http://sphinx-doc.org/">Sphinx 1.8.5</a>
+      &amp; <a href="https://github.com/bitprophet/alabaster">Alabaster 0.7.12</a>
+      
+    </div>
+
+    
+
+    
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/build/html/index.html b/docs/build/html/index.html
new file mode 100644 (file)
index 0000000..0cbf959
--- /dev/null
@@ -0,0 +1,114 @@
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <title>Welcome to ELIOT-Edge Lightweight IoT Docs &#8212; ELIOT-Edge Lightweight IoT 0.0.3 documentation</title>
+    <link rel="stylesheet" href="_static/alabaster.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    <script type="text/javascript" id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="_static/language_data.js"></script>
+    <link rel="index" title="Index" href="genindex.html" />
+    <link rel="search" title="Search" href="search.html" />
+   
+  <link rel="stylesheet" href="_static/custom.css" type="text/css" />
+  
+  
+  <meta name="viewport" content="width=device-width, initial-scale=0.9, maximum-scale=0.9" />
+
+  </head><body>
+  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          
+
+          <div class="body" role="main">
+            
+  <div class="section" id="welcome-to-eliot-edge-lightweight-iot-docs">
+<h1>Welcome to ELIOT-Edge Lightweight IoT Docs<a class="headerlink" href="#welcome-to-eliot-edge-lightweight-iot-docs" title="Permalink to this headline">¶</a></h1>
+<div class="toctree-wrapper compound">
+</div>
+</div>
+<div class="section" id="indices-and-tables">
+<h1>Indices and tables<a class="headerlink" href="#indices-and-tables" title="Permalink to this headline">¶</a></h1>
+<ul class="simple">
+<li><a class="reference internal" href="genindex.html"><span class="std std-ref">Index</span></a></li>
+<li><a class="reference internal" href="py-modindex.html"><span class="std std-ref">Module Index</span></a></li>
+<li><a class="reference internal" href="search.html"><span class="std std-ref">Search Page</span></a></li>
+</ul>
+</div>
+
+
+          </div>
+          
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+<h1 class="logo"><a href="#">ELIOT-Edge Lightweight IoT</a></h1>
+
+
+
+
+
+
+
+
+<h3>Navigation</h3>
+
+<div class="relations">
+<h3>Related Topics</h3>
+<ul>
+  <li><a href="#">Documentation overview</a><ul>
+  </ul></li>
+</ul>
+</div>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <div class="searchformwrapper">
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    </div>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+
+
+
+
+
+
+
+
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="footer">
+      &copy;2020, ELIOT Authors.
+      
+      |
+      Powered by <a href="http://sphinx-doc.org/">Sphinx 1.8.5</a>
+      &amp; <a href="https://github.com/bitprophet/alabaster">Alabaster 0.7.12</a>
+      
+      |
+      <a href="_sources/index.rst.txt"
+          rel="nofollow">Page source</a>
+    </div>
+
+    
+
+    
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/build/html/objects.inv b/docs/build/html/objects.inv
new file mode 100644 (file)
index 0000000..c530e02
Binary files /dev/null and b/docs/build/html/objects.inv differ
diff --git a/docs/build/html/search.html b/docs/build/html/search.html
new file mode 100644 (file)
index 0000000..98c5102
--- /dev/null
@@ -0,0 +1,117 @@
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <title>Search &#8212; ELIOT-Edge Lightweight IoT 0.0.3 documentation</title>
+    <link rel="stylesheet" href="_static/alabaster.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript" id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="_static/language_data.js"></script>
+    <script type="text/javascript" src="_static/searchtools.js"></script>
+    <link rel="index" title="Index" href="genindex.html" />
+    <link rel="search" title="Search" href="#" />
+  <script type="text/javascript">
+    jQuery(function() { Search.loadIndex("searchindex.js"); });
+  </script>
+  
+  <script type="text/javascript" id="searchindexloader"></script>
+  
+   
+  <link rel="stylesheet" href="_static/custom.css" type="text/css" />
+  
+  
+  <meta name="viewport" content="width=device-width, initial-scale=0.9, maximum-scale=0.9" />
+
+
+  </head><body>
+  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          
+
+          <div class="body" role="main">
+            
+  <h1 id="search-documentation">Search</h1>
+  <div id="fallback" class="admonition warning">
+  <script type="text/javascript">$('#fallback').hide();</script>
+  <p>
+    Please activate JavaScript to enable the search
+    functionality.
+  </p>
+  </div>
+  <p>
+    From here you can search these documents. Enter your search
+    words into the box below and click "search". Note that the search
+    function will automatically search for all of the words. Pages
+    containing fewer words won't appear in the result list.
+  </p>
+  <form action="" method="get">
+    <input type="text" name="q" value="" />
+    <input type="submit" value="search" />
+    <span id="search-progress" style="padding-left: 10px"></span>
+  </form>
+  
+  <div id="search-results">
+  
+  </div>
+
+          </div>
+          
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+<h1 class="logo"><a href="index.html">ELIOT-Edge Lightweight IoT</a></h1>
+
+
+
+
+
+
+
+
+<h3>Navigation</h3>
+
+<div class="relations">
+<h3>Related Topics</h3>
+<ul>
+  <li><a href="index.html">Documentation overview</a><ul>
+  </ul></li>
+</ul>
+</div>
+
+
+
+
+
+
+
+
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="footer">
+      &copy;2020, ELIOT Authors.
+      
+      |
+      Powered by <a href="http://sphinx-doc.org/">Sphinx 1.8.5</a>
+      &amp; <a href="https://github.com/bitprophet/alabaster">Alabaster 0.7.12</a>
+      
+    </div>
+
+    
+
+    
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/build/html/searchindex.js b/docs/build/html/searchindex.js
new file mode 100644 (file)
index 0000000..2011831
--- /dev/null
@@ -0,0 +1 @@
+Search.setIndex({docnames:["index"],envversion:{"sphinx.domains.c":1,"sphinx.domains.changeset":1,"sphinx.domains.cpp":1,"sphinx.domains.javascript":1,"sphinx.domains.math":2,"sphinx.domains.python":1,"sphinx.domains.rst":1,"sphinx.domains.std":1,sphinx:54},filenames:["index.rst"],objects:{},objnames:{},objtypes:{},terms:{index:0,modul:0,page:0,search:0},titles:["Welcome to ELIOT-Edge Lightweight IoT Docs"],titleterms:{doc:0,document:[],edg:0,eliot:0,indic:0,iot:0,lightweight:0,tabl:0,welcom:0}})
\ No newline at end of file
diff --git a/docs/make.bat b/docs/make.bat
new file mode 100644 (file)
index 0000000..543c6b1
--- /dev/null
@@ -0,0 +1,35 @@
+@ECHO OFF\r
+\r
+pushd %~dp0\r
+\r
+REM Command file for Sphinx documentation\r
+\r
+if "%SPHINXBUILD%" == "" (\r
+       set SPHINXBUILD=sphinx-build\r
+)\r
+set SOURCEDIR=source\r
+set BUILDDIR=build\r
+\r
+if "%1" == "" goto help\r
+\r
+%SPHINXBUILD% >NUL 2>NUL\r
+if errorlevel 9009 (\r
+       echo.\r
+       echo.The 'sphinx-build' command was not found. Make sure you have Sphinx\r
+       echo.installed, then set the SPHINXBUILD environment variable to point\r
+       echo.to the full path of the 'sphinx-build' executable. Alternatively you\r
+       echo.may add the Sphinx directory to PATH.\r
+       echo.\r
+       echo.If you don't have Sphinx installed, grab it from\r
+       echo.http://sphinx-doc.org/\r
+       exit /b 1\r
+)\r
+\r
+%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS%\r
+goto end\r
+\r
+:help\r
+%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS%\r
+\r
+:end\r
+popd\r
diff --git a/docs/source/conf.py b/docs/source/conf.py
new file mode 100644 (file)
index 0000000..c1713e1
--- /dev/null
@@ -0,0 +1,177 @@
+# -*- coding: utf-8 -*-
+#
+# Configuration file for the Sphinx documentation builder.
+#
+# This file does only contain a selection of the most common options. For a
+# full list see the documentation:
+# http://www.sphinx-doc.org/en/master/config
+
+# -- Path setup --------------------------------------------------------------
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#
+# import os
+# import sys
+# sys.path.insert(0, os.path.abspath('.'))
+
+
+# -- Project information -----------------------------------------------------
+
+project = u'ELIOT-Edge Lightweight IoT'
+copyright = u'2020, ELIOT Authors'
+author = u'ELIOT Authors'
+
+# The short X.Y version
+version = u''
+# The full version, including alpha/beta/rc tags
+release = u'0.0.3'
+
+
+# -- General configuration ---------------------------------------------------
+
+# If your documentation needs a minimal Sphinx version, state it here.
+#
+# needs_sphinx = '1.0'
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
+extensions = [
+    'sphinx.ext.autodoc',
+]
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix(es) of source filenames.
+# You can specify multiple suffix as a list of string:
+#
+# source_suffix = ['.rst', '.md']
+source_suffix = '.rst'
+
+# The master toctree document.
+master_doc = 'index'
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#
+# This is also used if you do content translation via gettext catalogs.
+# Usually you set "language" from the command line for these cases.
+language = None
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This pattern also affects html_static_path and html_extra_path.
+exclude_patterns = []
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = None
+
+
+# -- Options for HTML output -------------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+#
+html_theme = 'alabaster'
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further.  For a list of options available for each theme, see the
+# documentation.
+#
+# html_theme_options = {}
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['_static']
+
+# Custom sidebar templates, must be a dictionary that maps document names
+# to template names.
+#
+# The default sidebars (for documents that don't match any pattern) are
+# defined by theme itself.  Builtin themes are using these templates by
+# default: ``['localtoc.html', 'relations.html', 'sourcelink.html',
+# 'searchbox.html']``.
+#
+# html_sidebars = {}
+
+
+# -- Options for HTMLHelp output ---------------------------------------------
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'ELIOT-EdgeLightweightIoTdoc'
+
+
+# -- Options for LaTeX output ------------------------------------------------
+
+latex_elements = {
+    # The paper size ('letterpaper' or 'a4paper').
+    #
+    # 'papersize': 'letterpaper',
+
+    # The font size ('10pt', '11pt' or '12pt').
+    #
+    # 'pointsize': '10pt',
+
+    # Additional stuff for the LaTeX preamble.
+    #
+    # 'preamble': '',
+
+    # Latex figure (float) alignment
+    #
+    # 'figure_align': 'htbp',
+}
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title,
+#  author, documentclass [howto, manual, or own class]).
+latex_documents = [
+    (master_doc, 'ELIOT-EdgeLightweightIoT.tex', u'ELIOT-Edge Lightweight IoT',
+     u'ELIOT Authors', 'manual'),
+]
+
+
+# -- Options for manual page output ------------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+    (master_doc, 'eliot-edgelightweightiot', u'ELIOT-Edge Lightweight IoT',
+     [author], 1)
+]
+
+
+# -- Options for Texinfo output ----------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+#  dir menu entry, description, category)
+texinfo_documents = [
+    (master_doc, 'ELIOT-EdgeLightweightIoT', u'ELIOT-Edge Lightweight IoT',
+     author, 'ELIOT-EdgeLightweightIoT', 'One line description of project.',
+     'Miscellaneous'),
+]
+
+
+# -- Options for Epub output -------------------------------------------------
+
+# Bibliographic Dublin Core info.
+epub_title = project
+
+# The unique identifier of the text. This can be a ISBN number
+# or the project homepage.
+#
+# epub_identifier = ''
+
+# A unique identification for the text.
+#
+# epub_uid = ''
+
+# A list of files that should not be packed into the epub file.
+epub_exclude_files = ['search.html']
+
+
+# -- Extension configuration -------------------------------------------------
diff --git a/docs/source/index.rst b/docs/source/index.rst
new file mode 100644 (file)
index 0000000..1323f4e
--- /dev/null
@@ -0,0 +1,15 @@
+Welcome to ELIOT-Edge Lightweight IoT Docs
+======================================================
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`