Added CSS and JS files.

2 files changed, 2175 insertions, 0 deletions

diff --git a/gitweb.css b/gitweb.css
new file mode 100644
index 0000000..91f22e8
--- /dev/null
+++ b/gitweb.css
@@ -0,0 +1,596 @@
+/* Reset
+------------------------------------------------------------------------- */
+
+/* Based on http://meyerweb.com/eric/tools/css/reset/ */
+/* v1.0 | 20080212 */
+
+html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p,
+blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em,
+font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b,
+u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table,
+caption, tbody, tfoot, thead, tr, th, td {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  outline: 0;
+  font-size: 100%;
+  vertical-align: baseline;
+  background: transparent;
+  font-family: 'Ubuntu';
+}
+
+ol, ul { list-style: none; }
+
+blockquote, q { quotes: none; }
+
+blockquote:before, blockquote:after,
+q:before, q:after {
+  content: '';
+  content: none;
+}
+
+:focus { outline: 0; }
+
+ins { text-decoration: none; }
+
+del { text-decoration: line-through; }
+
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}
+
+a { outline: none; }
+
+/* General
+---------------------------------------------------------------------------- */
+
+html {
+  position: relative;
+  min-height: 100%;
+}
+
+body {
+  font: 13px Helvetica,arial,freesans,clean,sans-serif;
+  line-height: 1.4;
+  margin: 0 0 105px;
+  background-color: #fff;
+  color: #000000;
+}
+
+/* Monospaced Fonts */
+.sha1, .mode, .diff_tree .list, .pre, .diff, .patchset {
+  font-family: 'Ubuntu Mono', 'Consolas','Bitstream Vera Sans Mono',monospace;
+}
+
+a:link, a:visited {
+  color: #6C9D10;
+  text-decoration: none;
+  font-weight: 500;
+}
+
+a:hover {
+  text-decoration: underline;
+}
+
+td.list a[href*='a=tree'], td.list a[href*='a=blob'] {
+  padding-left: 20px;
+  display: block;
+  float: left;
+  height: 16px;
+  line-height: 16px;
+}
+
+td.list a[href*='a=tree'] {
+  background: url(data:image/png;base64,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) center left no-repeat;
+}
+
+td.list a[href*='a=blob'] {
+  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAQAAAC1+jfqAAAA6ElEQVQoFQXBMW5TQRgGwNnHnoE0QbiCjoIooUmTU3AuS1BwIoTSUdJBigg3GCWOg9/++zHTop078wIAsPMrE4SL5/1aIyMjIyMjz/m0tbFECFdrPeaQQw75mz/5nZH7fN7aWILmauSYfznmmIfss8vIUx7zZWsTTXM5vpWvTk5Wq9VHQP/gtgOLa0Qpw940vAQdaG6thpOhlOkG0AEuAVGmEkAH+G4YSikxXQM6wDsAMRFAB/ihDNNUmN4DOsAbBAEAdICfpmmaAt4COoj2GgCASbIkZh1NAACznhQt2itnFgAAlF3u/gMDtJXPzQxoswAAAABJRU5ErkJgggo=) center left no-repeat;
+}
+
+i {
+  font-style: normal;
+}
+
+td, th {
+  padding: 5px;
+}
+
+.page_nav br {
+  display: none;
+}
+
+/* Page Header
+---------------------------------------------------------------------------- */
+
+.page_header {
+  height: 50px;
+  line-height: 50px;
+  position: relative;
+  padding: 0 27px;
+  margin-bottom: 20px;
+  font-size: 20px;
+  font-family: Ubuntu, Helvetica, Arial, Freesans, Clean, sans-serif;
+  background: #FFFFFF; /* old browsers */
+  background: -moz-linear-gradient(top, #FFFFFF 0%, #F5F5F5 100%); /* firefox */
+  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#FFFFFF), color-stop(100%,#F5F5F5)); /* webkit */
+  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#FFFFFF', endColorstr='#F5F5F5',GradientType=0 ); /* ie */
+  background: -o-linear-gradient(top, #FFFFFF 0%, #F5F5F5 100%);
+  border-bottom: 1px solid #dfdfdf;
+}
+
+.page_header a:link, .page_header a:visited {
+  color: #6C9D10;
+  text-decoration: none;
+  padding: 3px;
+  font-weight: bold;
+}
+
+.page_header a:hover {
+  font-weight: bold;
+  padding: 3px;
+  text-decoration: underline;
+}
+
+.page_header a:first-child {
+  background: transparent;
+}
+
+.page_header img.logo {
+  position: relative;
+  top: 7px;
+  margin-right: 5px;
+}
+
+/* Page Footer
+---------------------------------------------------------------------------- */
+
+.page_footer {
+  position: absolute;
+  left: 0;
+  bottom: 0;
+  width: 100%;
+  height: 80px;
+  line-height: 80px;
+  margin-top: 15px;
+  background: #f1f1f1;
+  border-top: 2px solid #ddd;
+  border-bottom: 1px solid #ddd;
+}
+
+.page_footer_text {
+  color: #666;
+  display: inline;
+  float: left;
+  margin-left: 25px;
+}
+
+a.rss_logo {
+  float: right;
+  padding: 3px 1px;
+  width: 35px;
+  line-height: 10px;
+  border: 1px solid;
+  border-color: #fcc7a5 #7d3302 #3e1a01 #ff954e;
+  color: #ffffff;
+  background-color: #ff6600;
+  font-weight: bold;
+  font-family: 'Ubuntu Mono', sans-serif;
+  font-size: 80%;
+  text-align: center;
+  text-decoration: none;
+  margin-top: 30px;
+  margin-left: 5px;
+}
+
+a.rss_logo:hover {
+  background-color: #ee5500;
+}
+
+.rss_logo {
+  margin-right: 25px;
+  background: yellow;
+}
+
+.rss_logo:last-child {
+  margin-right: 5px;
+}
+
+/* Index include
+---------------------------------------------------------------------------- */
+
+.index_include {
+  width: 95%;
+  margin: 0 auto 15px;
+  background: -moz-linear-gradient(center top , #FFFFFF 0%, #F5F5F5 100%) repeat scroll 0 0 transparent;
+  border: 1px solid #DFDFDF;
+  padding: 8px;
+  -webkit-box-sizing: border-box;
+     -moz-box-sizing: border-box;
+          box-sizing: border-box;
+}
+
+/* Elements
+---------------------------------------------------------------------------- */
+
+.project_list,
+.shortlog,
+.tree,
+.commit_search,
+.history {
+  width: 95%;
+  margin: 0 auto 15px auto;
+  border: 1px solid #d8d8d8;
+  -moz-box-shadow: 0 0 3px rgba(0,0,0,0.2);
+  -webkit-box-shadow: 0 0 3px rgba(0,0,0,0.2);
+  box-shadow: 0 0 3px rgba(0,0,0,0.2);
+}
+
+.project_list th,
+.shortlog th,
+.tree th,
+.commit_search th {
+  color: #afafaf;
+  font-weight: normal;
+}
+
+.project_list th {
+  font-weight: bold;
+}
+
+.project_list tr,
+.shortlog tr,
+.tree tr,
+.commit_search tr {
+  background: #eaeaea;
+  height: 2.5em;
+  text-align: left;
+  color: #545454;
+}
+
+.project_list tr.dark, .project_list tr.light,
+.shortlog tr.dark, .shortlog tr.light,
+.tree tr.dark, .tree tr.light,
+.commit_search tr.dark, .commit_search tr.light,
+.history tr.dark, .history tr.light,
+.heads tr.dark, .heads tr.light {
+  background: #F9F9F9; /* old browsers */
+  background: -moz-linear-gradient(top, #F9F9F9 0%, #EFEFEF 100%); /* firefox */
+  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#F9F9F9), color-stop(100%,#EFEFEF)); /* webkit */
+  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#F9F9F9', endColorstr='#EFEFEF',GradientType=0 ); /* ie */
+  background: -o-linear-gradient(top, #F9F9F9 0%, #EFEFEF 100%);
+  height: 2.5em;
+  border-bottom: 1px solid #e1e1e1;
+}
+
+th .header {
+  background: transparent;
+  border: 0;
+  padding: 0;
+  font-weight: bold;
+}
+
+.tree {
+  width: 100%;
+  margin: 0;
+}
+
+.projsearch {
+  position: absolute;
+  right: 4%;
+  top: 15px;
+}
+
+.projsearch a {
+  display: none;
+}
+
+.commit_search {
+  background: #eaeaea;
+}
+
+.page_nav,
+.list_head,
+.page_path,
+.search {
+  width: 94%;
+  background: #eaeaea;
+  color: #545454;
+  border: 1px solid #d8d8d8;
+  padding: 5px;
+  margin: 0 auto 15px auto;
+}
+
+.history {
+  background: #eaeaea;
+}
+
+.title {
+  width: 95%;
+  padding: 5px;
+  margin: 0 auto 15px auto;
+}
+
+.projects_list,
+.tags {
+  width: 95%;
+  background: #f0f0f0;
+  color: #545454;
+  border: 1px solid #d8d8d8;
+  padding: 5px;
+  margin: 0 auto 15px auto;
+}
+
+.heads {
+  width: 95%;
+  color: #545454;
+  border: 1px solid #d8d8d8;
+  padding: 5px;
+  margin: 0 auto 15px auto;
+}
+
+.header {
+  width: 94%;
+  margin: 0 auto 15px auto;
+  background: #eaf2f5;
+  border: 1px solid #bedce7;
+  padding: 5px;
+}
+
+.header .age {
+  float: left;
+  color: #000;
+  font-weight: bold;
+  width: 10em;
+}
+
+.title_text {
+  width: 94%;
+  background: #eaf2f5;
+  border: 1px solid #bedce7;
+  padding: 5px;
+  margin: 0 auto 0 auto;
+}
+
+.log_body {
+  width: 94%;
+  background: #eaf2f5;
+  border: 1px solid #bedce7;
+  border-top: 0;
+  padding: 5px;
+  margin: 0 auto 15px auto;
+}
+
+.page_body {
+  line-height: 1.4em;
+  width: 94%;
+  background: #f8f8f8;
+  border: 1px solid #d8d8d8;
+  padding: 5px;
+  margin: 15px auto 15px auto;
+}
+
+.diff_tree {
+  width: 95%;
+  background: #f0f0f0;
+  border: 1px solid #d8d8d8;
+  padding: 5px;
+  margin: 0 auto 15px auto;
+}
+
+.page_body > .list_head {
+  width: 98.5%;
+}
+
+.page_body > .diff_tree {
+  width: 99.5%;
+}
+
+.patch > .header {
+  width: 99%;
+}
+
+.author .avatar,
+.author_date .avatar {
+  position: relative;
+  top: 3px;
+}
+
+.object_header .avatar {
+  border: 1px solid #D8D8D8;
+  float: right;
+}
+
+.object_header td,
+.object_header th {
+  vertical-align: top;
+}
+
+/* Refs
+---------------------------------------------------------------------------- */
+
+span.refs span {
+  color: #000;
+  padding: 0px 4px;
+  font-size: 10px;
+  font-weight: normal;
+  border: 1px solid;
+  background-color: #ffaaff;
+  border-color: #ffccff #ff00ee #ff00ee #ffccff;
+}
+
+span.refs span.ref {
+  background-color: #aaaaff;
+  border-color: #ccccff #0033cc #0033cc #ccccff;
+}
+
+span.refs span.tag {
+  background-color: #ffffaa;
+  border-color: #ffffcc #dccd00 #dccd00 #ffffcc;
+}
+
+span.refs span.head {
+  background-color: #aaffaa;
+  border-color: #ccffcc #00cc33 #00cc33 #ccffcc;
+}
+
+span.refs a {
+  color: #000;
+}
+
+/* Diffs
+---------------------------------------------------------------------------- */
+
+div.diff.to_file a.path,
+div.diff.to_file {
+  color: #007000;
+}
+
+div.diff.from_file a.path,
+div.diff.from_file {
+  color: #aa0000;
+}
+
+.patch .header {
+  margin: 0;
+}
+
+.patchset {
+  overflow-x: auto;
+  overflow-y: hidden;
+}
+
+.chunk_header {
+  background: #eaf2f5;
+  color: #999;
+}
+
+.rem {
+  background: #ffdddd;
+}
+.add {
+  background: #ddffdd;
+}
+
+.extended_header {
+  width: 99.5%;
+}
+
+div.chunk_block {
+  overflow: hidden;
+}
+
+div.chunk_block div.old {
+  float: left;
+  width: 50%;
+  overflow: hidden;
+  border-right: 5px solid #EAF2F5;
+}
+
+div.chunk_block.rem,
+div.chunk_block.add {
+  background: transparent;
+}
+
+div.chunk_block div.old .add,
+div.chunk_block div.old .rem {
+  padding-right: 3px;
+}
+
+div.chunk_block div.new .add,
+div.chunk_block div.new .rem {
+  padding-left: 3px;
+}
+
+div.chunk_block div.new {
+  margin-left: 50%;
+  width: 50%;
+  border-left: 5px solid #EAF2F5;
+}
+
+/* Age
+---------------------------------------------------------------------------- */
+
+/* noage: "No commits" */
+.project_list td.noage {
+  color: #cdcdcd;
+}
+
+/* age2: 60*60*24*2 <= age */
+.project_list td.age2, .blame td.age2 {
+  color: #545454;
+}
+
+/* age1: 60*60*2 <= age < 60*60*24*2 */
+.project_list td.age1 {
+  color: #009900;
+}
+
+/* age0: age < 60*60*2 */
+.project_list td.age0 {
+  color: #009900;
+  font-weight: bold;
+}
+
+/* File status
+---------------------------------------------------------------------------- */
+
+.diff_tree span.file_status.new {
+  color: #008000;
+}
+
+table.diff_tree span.file_status.deleted {
+  color: #c00000;
+}
+
+table.diff_tree span.file_status.moved,
+table.diff_tree span.file_status.mode_chnge {
+  color: #545454;
+}
+
+table.diff_tree span.file_status.copied {
+  color: #70a070;
+}
+
+span.cntrl {
+  border: dashed #aaaaaa;
+  border-width: 1px;
+  padding: 0px 2px 0px 2px;
+  margin:  0px 2px 0px 2px;
+}
+
+span.match {
+  background: #aaffaa;
+  color: #000;
+}
+
+td.error {
+  color: red;
+  background: yellow;
+}
+
+/* blob view */
+
+td.pre, div.pre, div.diff {
+  white-space: pre-wrap;
+}
+
+/* Style definition generated by highlight 2.4.5, http://www.andre-simon.de/ */
+
+/* Highlighting theme definition: */
+
+.num    { color:#6ecf36; }
+.esc    { color:#ff00ff; }
+.str    { color:#ff00d3; background-color: #edc9ec }
+.dstr   { color:#818100; }
+.slc    { color:#838183; font-style:italic; }
+.com    { color:#838183; font-style:italic; }
+.dir    { color:#008200; }
+.sym    { color:#000000; }
+.line   { color:#555555; }
+.kwa    { color:#666666; font-weight:bold; }
+.kwb    { color:#6b3099; }
+.kwc    { color:#d4663d; }
+.kwd    { color:#2928ff; }
+
diff --git a/gitweb.js b/gitweb.js
new file mode 100644
index 0000000..a0e81a5
--- /dev/null
+++ b/gitweb.js
@@ -0,0 +1,1579 @@
+// Copyright (C) 2007, Fredrik Kuivinen <frekui@gmail.com>
+//               2007, Petr Baudis <pasky@suse.cz>
+//          2008-2011, Jakub Narebski <jnareb@gmail.com>
+
+/**
+ * @fileOverview Generic JavaScript code (helper functions)
+ * @license GPLv2 or later
+ */
+
+
+/* ============================================================ */
+/* ............................................................ */
+/* Padding */
+
+/**
+ * pad INPUT on the left with STR that is assumed to have visible
+ * width of single character (for example nonbreakable spaces),
+ * to WIDTH characters
+ *
+ * example: padLeftStr(12, 3, '\u00A0') == '\u00A012'
+ *          ('\u00A0' is nonbreakable space)
+ *
+ * @param {Number|String} input: number to pad
+ * @param {Number} width: visible width of output
+ * @param {String} str: string to prefix to string, defaults to '\u00A0'
+ * @returns {String} INPUT prefixed with STR x (WIDTH - INPUT.length)
+ */
+function padLeftStr(input, width, str) {
+    var prefix = '';
+    if (typeof str === 'undefined') {
+        ch = '\u00A0'; // using '&nbsp;' doesn't work in all browsers
+    }
+
+    width -= input.toString().length;
+    while (width > 0) {
+        prefix += str;
+        width--;
+    }
+    return prefix + input;
+}
+
+/**
+ * Pad INPUT on the left to WIDTH, using given padding character CH,
+ * for example padLeft('a', 3, '_') is '__a'
+ *             padLeft(4, 2) is '04' (same as padLeft(4, 2, '0'))
+ *
+ * @param {String} input: input value converted to string.
+ * @param {Number} width: desired length of output.
+ * @param {String} ch: single character to prefix to string, defaults to '0'.
+ *
+ * @returns {String} Modified string, at least SIZE length.
+ */
+function padLeft(input, width, ch) {
+    var s = input + "";
+    if (typeof ch === 'undefined') {
+        ch = '0';
+    }
+
+    while (s.length < width) {
+        s = ch + s;
+    }
+    return s;
+}
+
+
+/* ............................................................ */
+/* Handling browser incompatibilities */
+
+/**
+ * Create XMLHttpRequest object in cross-browser way
+ * @returns XMLHttpRequest object, or null
+ */
+function createRequestObject() {
+    try {
+        return new XMLHttpRequest();
+    } catch (e) {}
+    try {
+        return window.createRequest();
+    } catch (e) {}
+    try {
+        return new ActiveXObject("Msxml2.XMLHTTP");
+    } catch (e) {}
+    try {
+        return new ActiveXObject("Microsoft.XMLHTTP");
+    } catch (e) {}
+
+    return null;
+}
+
+
+/**
+ * Insert rule giving specified STYLE to given SELECTOR at the end of
+ * first CSS stylesheet.
+ *
+ * @param {String} selector: CSS selector, e.g. '.class'
+ * @param {String} style: rule contents, e.g. 'background-color: red;'
+ */
+function addCssRule(selector, style) {
+    var stylesheet = document.styleSheets[0];
+
+    var theRules = [];
+    if (stylesheet.cssRules) {     // W3C way
+        theRules = stylesheet.cssRules;
+    } else if (stylesheet.rules) { // IE way
+        theRules = stylesheet.rules;
+    }
+
+    if (stylesheet.insertRule) {    // W3C way
+        stylesheet.insertRule(selector + ' { ' + style + ' }', theRules.length);
+    } else if (stylesheet.addRule) { // IE way
+        stylesheet.addRule(selector, style);
+    }
+}
+
+
+/* ............................................................ */
+/* Support for legacy browsers */
+
+/**
+ * Provides getElementsByClassName method, if there is no native
+ * implementation of this method.
+ *
+ * NOTE that there are limits and differences compared to native
+ * getElementsByClassName as defined by e.g.:
+ *   https://developer.mozilla.org/en/DOM/document.getElementsByClassName
+ *   http://www.whatwg.org/specs/web-apps/current-work/multipage/dom.html#dom-getelementsbyclassname
+ *   http://www.whatwg.org/specs/web-apps/current-work/multipage/dom.html#dom-document-getelementsbyclassname
+ *
+ * Namely, this implementation supports only single class name as
+ * argument and not set of space-separated tokens representing classes,
+ * it returns Array of nodes rather than live NodeList, and has
+ * additional optional argument where you can limit search to given tags
+ * (via getElementsByTagName).
+ *
+ * Based on
+ *   http://code.google.com/p/getelementsbyclassname/
+ *   http://www.dustindiaz.com/getelementsbyclass/
+ *   http://stackoverflow.com/questions/1818865/do-we-have-getelementsbyclassname-in-javascript
+ *
+ * See also http://ejohn.org/blog/getelementsbyclassname-speed-comparison/
+ *
+ * @param {String} class: name of _single_ class to find
+ * @param {String} [taghint] limit search to given tags
+ * @returns {Node[]} array of matching elements
+ */
+if (!('getElementsByClassName' in document)) {
+    document.getElementsByClassName = function (classname, taghint) {
+        taghint = taghint || "*";
+        var elements = (taghint === "*" && document.all) ?
+                       document.all :
+                       document.getElementsByTagName(taghint);
+        var pattern = new RegExp("(^|\\s)" + classname + "(\\s|$)");
+        var matches= [];
+        for (var i = 0, j = 0, n = elements.length; i < n; i++) {
+            var el= elements[i];
+            if (el.className && pattern.test(el.className)) {
+                // matches.push(el);
+                matches[j] = el;
+                j++;
+            }
+        }
+        return matches;
+    };
+} // end if
+
+
+/* ............................................................ */
+/* unquoting/unescaping filenames */
+
+/**#@+
+ * @constant
+ */
+var escCodeRe = /\\([^0-7]|[0-7]{1,3})/g;
+var octEscRe = /^[0-7]{1,3}$/;
+var maybeQuotedRe = /^\"(.*)\"$/;
+/**#@-*/
+
+/**
+ * unquote maybe C-quoted filename (as used by git, i.e. it is
+ * in double quotes '"' if there is any escape character used)
+ * e.g. 'aa' -> 'aa', '"a\ta"' -> 'a    a'
+ *
+ * @param {String} str: git-quoted string
+ * @returns {String} Unquoted and unescaped string
+ *
+ * @globals escCodeRe, octEscRe, maybeQuotedRe
+ */
+function unquote(str) {
+    function unq(seq) {
+        var es = {
+            // character escape codes, aka escape sequences (from C)
+            // replacements are to some extent JavaScript specific
+            t: "\t",   // tab            (HT, TAB)
+            n: "\n",   // newline        (NL)
+            r: "\r",   // return         (CR)
+            f: "\f",   // form feed      (FF)
+            b: "\b",   // backspace      (BS)
+            a: "\x07", // alarm (bell)   (BEL)
+            e: "\x1B", // escape         (ESC)
+            v: "\v"    // vertical tab   (VT)
+        };
+
+        if (seq.search(octEscRe) !== -1) {
+            // octal char sequence
+            return String.fromCharCode(parseInt(seq, 8));
+        } else if (seq in es) {
+            // C escape sequence, aka character escape code
+            return es[seq];
+        }
+        // quoted ordinary character
+        return seq;
+    }
+
+    var match = str.match(maybeQuotedRe);
+    if (match) {
+        str = match[1];
+        // perhaps str = eval('"'+str+'"'); would be enough?
+        str = str.replace(escCodeRe,
+            function (substr, p1, offset, s) { return unq(p1); });
+    }
+    return str;
+}
+
+/* end of common-lib.js */
+// Copyright (C) 2007, Fredrik Kuivinen <frekui@gmail.com>
+//               2007, Petr Baudis <pasky@suse.cz>
+//          2008-2011, Jakub Narebski <jnareb@gmail.com>
+
+/**
+ * @fileOverview Datetime manipulation: parsing and formatting
+ * @license GPLv2 or later
+ */
+
+
+/* ............................................................ */
+/* parsing and retrieving datetime related information */
+
+/**
+ * used to extract hours and minutes from timezone info, e.g '-0900'
+ * @constant
+ */
+var tzRe = /^([+\-])([0-9][0-9])([0-9][0-9])$/;
+
+/**
+ * convert numeric timezone +/-ZZZZ to offset from UTC in seconds
+ *
+ * @param {String} timezoneInfo: numeric timezone '(+|-)HHMM'
+ * @returns {Number} offset from UTC in seconds for timezone
+ *
+ * @globals tzRe
+ */
+function timezoneOffset(timezoneInfo) {
+    var match = tzRe.exec(timezoneInfo);
+    var tz_sign = (match[1] === '-' ? -1 : +1);
+    var tz_hour = parseInt(match[2],10);
+    var tz_min  = parseInt(match[3],10);
+
+    return tz_sign*(((tz_hour*60) + tz_min)*60);
+}
+
+/**
+ * return local (browser) timezone as offset from UTC in seconds
+ *
+ * @returns {Number} offset from UTC in seconds for local timezone
+ */
+function localTimezoneOffset() {
+    // getTimezoneOffset returns the time-zone offset from UTC,
+    // in _minutes_, for the current locale
+    return ((new Date()).getTimezoneOffset() * -60);
+}
+
+/**
+ * return local (browser) timezone as numeric timezone '(+|-)HHMM'
+ *
+ * @returns {String} locat timezone as -/+ZZZZ
+ */
+function localTimezoneInfo() {
+    var tzOffsetMinutes = (new Date()).getTimezoneOffset() * -1;
+
+    return formatTimezoneInfo(0, tzOffsetMinutes);
+}
+
+
+/**
+ * Parse RFC-2822 date into a Unix timestamp (into epoch)
+ *
+ * @param {String} date: date in RFC-2822 format, e.g. 'Thu, 21 Dec 2000 16:01:07 +0200'
+ * @returns {Number} epoch i.e. seconds since '00:00:00 1970-01-01 UTC'
+ */
+function parseRFC2822Date(date) {
+    // Date.parse accepts the IETF standard (RFC 1123 Section 5.2.14 and elsewhere)
+    // date syntax, which is defined in RFC 2822 (obsoletes RFC 822)
+    // and returns number of _milli_seconds since January 1, 1970, 00:00:00 UTC
+    return Date.parse(date) / 1000;
+}
+
+
+/* ............................................................ */
+/* formatting date */
+
+/**
+ * format timezone offset as numerical timezone '(+|-)HHMM' or '(+|-)HH:MM'
+ *
+ * @param {Number} hours:    offset in hours, e.g. 2 for '+0200'
+ * @param {Number} [minutes] offset in minutes, e.g. 30 for '-4030';
+ *                           it is split into hours if not 0 <= minutes < 60,
+ *                           for example 1200 would give '+0100';
+ *                           defaults to 0
+ * @param {String} [sep] separator between hours and minutes part,
+ *                       default is '', might be ':' for W3CDTF (rfc-3339)
+ * @returns {String} timezone in '(+|-)HHMM' or '(+|-)HH:MM' format
+ */
+function formatTimezoneInfo(hours, minutes, sep) {
+    minutes = minutes || 0; // to be able to use formatTimezoneInfo(hh)
+    sep = sep || ''; // default format is +/-ZZZZ
+
+    if (minutes < 0 || minutes > 59) {
+        hours = minutes > 0 ? Math.floor(minutes / 60) : Math.ceil(minutes / 60);
+        minutes = Math.abs(minutes - 60*hours); // sign of minutes is sign of hours
+        // NOTE: this works correctly because there is no UTC-00:30 timezone
+    }
+
+    var tzSign = hours >= 0 ? '+' : '-';
+    if (hours < 0) {
+        hours = -hours; // sign is stored in tzSign
+    }
+
+    return tzSign + padLeft(hours, 2, '0') + sep + padLeft(minutes, 2, '0');
+}
+
+/**
+ * translate 'utc' and 'local' to numerical timezone
+ * @param {String} timezoneInfo: might be 'utc' or 'local' (browser)
+ */
+function normalizeTimezoneInfo(timezoneInfo) {
+    switch (timezoneInfo) {
+    case 'utc':
+        return '+0000';
+    case 'local': // 'local' is browser timezone
+        return localTimezoneInfo();
+    }
+    return timezoneInfo;
+}
+
+
+/**
+ * return date in local time formatted in iso-8601 like format
+ * 'yyyy-mm-dd HH:MM:SS +/-ZZZZ' e.g. '2005-08-07 21:49:46 +0200'
+ *
+ * @param {Number} epoch: seconds since '00:00:00 1970-01-01 UTC'
+ * @param {String} timezoneInfo: numeric timezone '(+|-)HHMM'
+ * @returns {String} date in local time in iso-8601 like format
+ */
+function formatDateISOLocal(epoch, timezoneInfo) {
+    // date corrected by timezone
+    var localDate = new Date(1000 * (epoch +
+        timezoneOffset(timezoneInfo)));
+    var localDateStr = // e.g. '2005-08-07'
+        localDate.getUTCFullYear()                 + '-' +
+        padLeft(localDate.getUTCMonth()+1, 2, '0') + '-' +
+        padLeft(localDate.getUTCDate(),    2, '0');
+    var localTimeStr = // e.g. '21:49:46'
+        padLeft(localDate.getUTCHours(),   2, '0') + ':' +
+        padLeft(localDate.getUTCMinutes(), 2, '0') + ':' +
+        padLeft(localDate.getUTCSeconds(), 2, '0');
+
+    return localDateStr + ' ' + localTimeStr + ' ' + timezoneInfo;
+}
+
+/**
+ * return date in local time formatted in rfc-2822 format
+ * e.g. 'Thu, 21 Dec 2000 16:01:07 +0200'
+ *
+ * @param {Number} epoch: seconds since '00:00:00 1970-01-01 UTC'
+ * @param {String} timezoneInfo: numeric timezone '(+|-)HHMM'
+ * @param {Boolean} [padDay] e.g. 'Sun, 07 Aug' if true, 'Sun, 7 Aug' otherwise
+ * @returns {String} date in local time in rfc-2822 format
+ */
+function formatDateRFC2882(epoch, timezoneInfo, padDay) {
+    // A short textual representation of a month, three letters
+    var months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
+    // A textual representation of a day, three letters
+    var days = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
+    // date corrected by timezone
+    var localDate = new Date(1000 * (epoch +
+        timezoneOffset(timezoneInfo)));
+    var localDateStr = // e.g. 'Sun, 7 Aug 2005' or 'Sun, 07 Aug 2005'
+        days[localDate.getUTCDay()] + ', ' +
+        (padDay ? padLeft(localDate.getUTCDate(),2,'0') : localDate.getUTCDate()) + ' ' +
+        months[localDate.getUTCMonth()] + ' ' +
+        localDate.getUTCFullYear();
+    var localTimeStr = // e.g. '21:49:46'
+        padLeft(localDate.getUTCHours(),   2, '0') + ':' +
+        padLeft(localDate.getUTCMinutes(), 2, '0') + ':' +
+        padLeft(localDate.getUTCSeconds(), 2, '0');
+
+    return localDateStr + ' ' + localTimeStr + ' ' + timezoneInfo;
+}
+
+/* end of datetime.js */
+/**
+ * @fileOverview Accessing cookies from JavaScript
+ * @license GPLv2 or later
+ */
+
+/*
+ * Based on subsection "Cookies in JavaScript" of "Professional
+ * JavaScript for Web Developers" by Nicholas C. Zakas and cookie
+ * plugin from jQuery (dual licensed under the MIT and GPL licenses)
+ */
+
+
+/**
+ * Create a cookie with the given name and value,
+ * and other optional parameters.
+ *
+ * @example
+ *   setCookie('foo', 'bar'); // will be deleted when browser exits
+ *   setCookie('foo', 'bar', { expires: new Date(Date.parse('Jan 1, 2012')) });
+ *   setCookie('foo', 'bar', { expires: 7 }); // 7 days = 1 week
+ *   setCookie('foo', 'bar', { expires: 14, path: '/' });
+ *
+ * @param {String} sName:    Unique name of a cookie (letters, numbers, underscores).
+ * @param {String} sValue:   The string value stored in a cookie.
+ * @param {Object} [options] An object literal containing key/value pairs
+ *                           to provide optional cookie attributes.
+ * @param {String|Number|Date} [options.expires] Either literal string to be used as cookie expires,
+ *                            or an integer specifying the expiration date from now on in days,
+ *                            or a Date object to be used as cookie expiration date.
+ *                            If a negative value is specified or a date in the past),
+ *                            the cookie will be deleted.
+ *                            If set to null or omitted, the cookie will be a session cookie
+ *                            and will not be retained when the browser exits.
+ * @param {String} [options.path] Restrict access of a cookie to particular directory
+ *                               (default: path of page that created the cookie).
+ * @param {String} [options.domain] Override what web sites are allowed to access cookie
+ *                                  (default: domain of page that created the cookie).
+ * @param {Boolean} [options.secure] If true, the secure attribute of the cookie will be set
+ *                                   and the cookie would be accessible only from secure sites
+ *                                   (cookie transmission will require secure protocol like HTTPS).
+ */
+function setCookie(sName, sValue, options) {
+    options = options || {};
+    if (sValue === null) {
+        sValue = '';
+        option.expires = 'delete';
+    }
+
+    var sCookie = sName + '=' + encodeURIComponent(sValue);
+
+    if (options.expires) {
+        var oExpires = options.expires, sDate;
+        if (oExpires === 'delete') {
+            sDate = 'Thu, 01 Jan 1970 00:00:00 GMT';
+        } else if (typeof oExpires === 'string') {
+            sDate = oExpires;
+        } else {
+            var oDate;
+            if (typeof oExpires === 'number') {
+                oDate = new Date();
+                oDate.setTime(oDate.getTime() + (oExpires * 24 * 60 * 60 * 1000)); // days to ms
+            } else {
+                oDate = oExpires;
+            }
+            sDate = oDate.toGMTString();
+        }
+        sCookie += '; expires=' + sDate;
+    }
+
+    if (options.path) {
+        sCookie += '; path=' + (options.path);
+    }
+    if (options.domain) {
+        sCookie += '; domain=' + (options.domain);
+    }
+    if (options.secure) {
+        sCookie += '; secure';
+    }
+    document.cookie = sCookie;
+}
+
+/**
+ * Get the value of a cookie with the given name.
+ *
+ * @param {String} sName: Unique name of a cookie (letters, numbers, underscores)
+ * @returns {String|null} The string value stored in a cookie
+ */
+function getCookie(sName) {
+    var sRE = '(?:; )?' + sName + '=([^;]*);?';
+    var oRE = new RegExp(sRE);
+    if (oRE.test(document.cookie)) {
+        return decodeURIComponent(RegExp['$1']);
+    } else {
+        return null;
+    }
+}
+
+/**
+ * Delete cookie with given name
+ *
+ * @param {String} sName:    Unique name of a cookie (letters, numbers, underscores)
+ * @param {Object} [options] An object literal containing key/value pairs
+ *                           to provide optional cookie attributes.
+ * @param {String} [options.path]   Must be the same as when setting a cookie
+ * @param {String} [options.domain] Must be the same as when setting a cookie
+ */
+function deleteCookie(sName, options) {
+    options = options || {};
+    options.expires = 'delete';
+
+    setCookie(sName, '', options);
+}
+
+/* end of cookies.js */
+// Copyright (C) 2007, Fredrik Kuivinen <frekui@gmail.com>
+//               2007, Petr Baudis <pasky@suse.cz>
+//          2008-2011, Jakub Narebski <jnareb@gmail.com>
+
+/**
+ * @fileOverview Detect if JavaScript is enabled, and pass it to server-side
+ * @license GPLv2 or later
+ */
+
+
+/* ============================================================ */
+/* Manipulating links */
+
+/**
+ * used to check if link has 'js' query parameter already (at end),
+ * and other reasons to not add 'js=1' param at the end of link
+ * @constant
+ */
+var jsExceptionsRe = /[;?]js=[01](#.*)?$/;
+
+/**
+ * Add '?js=1' or ';js=1' to the end of every link in the document
+ * that doesn't have 'js' query parameter set already.
+ *
+ * Links with 'js=1' lead to JavaScript version of given action, if it
+ * exists (currently there is only 'blame_incremental' for 'blame')
+ *
+ * To be used as `window.onload` handler
+ *
+ * @globals jsExceptionsRe
+ */
+function fixLinks() {
+    var allLinks = document.getElementsByTagName("a") || document.links;
+    for (var i = 0, len = allLinks.length; i < len; i++) {
+        var link = allLinks[i];
+        if (!jsExceptionsRe.test(link)) {
+            link.href = link.href.replace(/(#|$)/,
+                (link.href.indexOf('?') === -1 ? '?' : ';') + 'js=1$1');
+        }
+    }
+}
+
+/* end of javascript-detection.js */
+// Copyright (C) 2011, John 'Warthog9' Hawley <warthog9@eaglescrag.net>
+//               2011, Jakub Narebski <jnareb@gmail.com>
+
+/**
+ * @fileOverview Manipulate dates in gitweb output, adjusting timezone
+ * @license GPLv2 or later
+ */
+
+/**
+ * Get common timezone, add UI for changing timezones, and adjust
+ * dates to use requested common timezone.
+ *
+ * This function is called during onload event (added to window.onload).
+ *
+ * @param {String} tzDefault: default timezone, if there is no cookie
+ * @param {Object} tzCookieInfo: object literal with info about cookie to store timezone
+ * @param {String} tzCookieInfo.name: name of cookie to store timezone
+ * @param {String} tzClassName: denotes elements with date to be adjusted
+ */
+function onloadTZSetup(tzDefault, tzCookieInfo, tzClassName) {
+    var tzCookieTZ = getCookie(tzCookieInfo.name, tzCookieInfo);
+    var tz = tzDefault;
+
+    if (tzCookieTZ) {
+        // set timezone to value saved in a cookie
+        tz = tzCookieTZ;
+        // refresh cookie, so its expiration counts from last use of gitweb
+        setCookie(tzCookieInfo.name, tzCookieTZ, tzCookieInfo);
+    }
+
+    // add UI for changing timezone
+    addChangeTZ(tz, tzCookieInfo, tzClassName);
+
+    // server-side of gitweb produces datetime in UTC,
+    // so if tz is 'utc' there is no need for changes
+    var nochange = tz === 'utc';
+
+    // adjust dates to use specified common timezone
+    fixDatetimeTZ(tz, tzClassName, nochange);
+}
+
+
+/* ...................................................................... */
+/* Changing dates to use requested timezone */
+
+/**
+ * Replace RFC-2822 dates contained in SPAN elements with tzClassName
+ * CSS class with equivalent dates in given timezone.
+ *
+ * @param {String} tz: numeric timezone in '(-|+)HHMM' format, or 'utc', or 'local'
+ * @param {String} tzClassName: specifies elements to be changed
+ * @param {Boolean} nochange: markup for timezone change, but don't change it
+ */
+function fixDatetimeTZ(tz, tzClassName, nochange) {
+    // sanity check, method should be ensured by common-lib.js
+    if (!document.getElementsByClassName) {
+        return;
+    }
+
+    // translate to timezone in '(-|+)HHMM' format
+    tz = normalizeTimezoneInfo(tz);
+
+    // NOTE: result of getElementsByClassName should probably be cached
+    var classesFound = document.getElementsByClassName(tzClassName, "span");
+    for (var i = 0, len = classesFound.length; i < len; i++) {
+        var curElement = classesFound[i];
+
+        curElement.title = 'Click to change timezone';
+        if (!nochange) {
+            // we use *.firstChild.data (W3C DOM) instead of *.innerHTML
+            // as the latter doesn't always work everywhere in every browser
+            var epoch = parseRFC2822Date(curElement.firstChild.data);
+            var adjusted = formatDateRFC2882(epoch, tz);
+
+            curElement.firstChild.data = adjusted;
+        }
+    }
+}
+
+
+/* ...................................................................... */
+/* Adding triggers, generating timezone menu, displaying and hiding */
+
+/**
+ * Adds triggers for UI to change common timezone used for dates in
+ * gitweb output: it marks up and/or creates item to click to invoke
+ * timezone change UI, creates timezone UI fragment to be attached,
+ * and installs appropriate onclick trigger (via event delegation).
+ *
+ * @param {String} tzSelected: pre-selected timezone,
+ *                             'utc' or 'local' or '(-|+)HHMM'
+ * @param {Object} tzCookieInfo: object literal with info about cookie to store timezone
+ * @param {String} tzClassName: specifies elements to install trigger
+ */
+function addChangeTZ(tzSelected, tzCookieInfo, tzClassName) {
+    // make link to timezone UI discoverable
+    addCssRule('.'+tzClassName + ':hover',
+               'text-decoration: underline; cursor: help;');
+
+    // create form for selecting timezone (to be saved in a cookie)
+    var tzSelectFragment = document.createDocumentFragment();
+    tzSelectFragment = createChangeTZForm(tzSelectFragment,
+                                          tzSelected, tzCookieInfo, tzClassName);
+
+    // event delegation handler for timezone selection UI (clicking on entry)
+    // see http://www.nczonline.net/blog/2009/06/30/event-delegation-in-javascript/
+    // assumes that there is no existing document.onclick handler
+    document.onclick = function onclickHandler(event) {
+        //IE doesn't pass in the event object
+        event = event || window.event;
+
+        //IE uses srcElement as the target
+        var target = event.target || event.srcElement;
+
+        switch (target.className) {
+        case tzClassName:
+            // don't display timezone menu if it is already displayed
+            if (tzSelectFragment.childNodes.length > 0) {
+                displayChangeTZForm(target, tzSelectFragment);
+            }
+            break;
+        } // end switch
+    };
+}
+
+/**
+ * Create DocumentFragment with UI for changing common timezone in
+ * which dates are shown in.
+ *
+ * @param {DocumentFragment} documentFragment: where attach UI
+ * @param {String} tzSelected: default (pre-selected) timezone
+ * @param {Object} tzCookieInfo: object literal with info about cookie to store timezone
+ * @returns {DocumentFragment}
+ */
+function createChangeTZForm(documentFragment, tzSelected, tzCookieInfo, tzClassName) {
+    var div = document.createElement("div");
+    div.className = 'popup';
+
+    /* '<div class="close-button" title="(click on this box to close)">X</div>' */
+    var closeButton = document.createElement('div');
+    closeButton.className = 'close-button';
+    closeButton.title = '(click on this box to close)';
+    closeButton.appendChild(document.createTextNode('X'));
+    closeButton.onclick = closeTZFormHandler(documentFragment, tzClassName);
+    div.appendChild(closeButton);
+
+    /* 'Select timezone: <br clear="all">' */
+    div.appendChild(document.createTextNode('Select timezone: '));
+    var br = document.createElement('br');
+    br.clear = 'all';
+    div.appendChild(br);
+
+    /* '<select name="tzoffset">
+     *    ...
+     *    <option value="-0700">UTC-07:00</option>
+     *    <option value="-0600">UTC-06:00</option>
+     *    ...
+     *  </select>' */
+    var select = document.createElement("select");
+    select.name = "tzoffset";
+    //select.style.clear = 'all';
+    select.appendChild(generateTZOptions(tzSelected));
+    select.onchange = selectTZHandler(documentFragment, tzCookieInfo, tzClassName);
+    div.appendChild(select);
+
+    documentFragment.appendChild(div);
+
+    return documentFragment;
+}
+
+
+/**
+ * Hide (remove from DOM) timezone change UI, ensuring that it is not
+ * garbage collected and that it can be re-enabled later.
+ *
+ * @param {DocumentFragment} documentFragment: contains detached UI
+ * @param {HTMLSelectElement} target: select element inside of UI
+ * @param {String} tzClassName: specifies element where UI was installed
+ * @returns {DocumentFragment} documentFragment
+ */
+function removeChangeTZForm(documentFragment, target, tzClassName) {
+    // find containing element, where we appended timezone selection UI
+    // `target' is somewhere inside timezone menu
+    var container = target.parentNode, popup = target;
+    while (container &&
+           container.className !== tzClassName) {
+        popup = container;
+        container = container.parentNode;
+    }
+    // safety check if we found correct container,
+    // and if it isn't deleted already
+    if (!container || !popup ||
+        container.className !== tzClassName ||
+        popup.className     !== 'popup') {
+        return documentFragment;
+    }
+
+    // timezone selection UI was appended as last child
+    // see also displayChangeTZForm function
+    var removed = popup.parentNode.removeChild(popup);
+    if (documentFragment.firstChild !== removed) { // the only child
+        // re-append it so it would be available for next time
+        documentFragment.appendChild(removed);
+    }
+    // all of inline style was added by this script
+    // it is not really needed to remove it, but it is a good practice
+    container.removeAttribute('style');
+
+    return documentFragment;
+}
+
+
+/**
+ * Display UI for changing common timezone for dates in gitweb output.
+ * To be used from 'onclick' event handler.
+ *
+ * @param {HTMLElement} target: where to install/display UI
+ * @param {DocumentFragment} tzSelectFragment: timezone selection UI
+ */
+function displayChangeTZForm(target, tzSelectFragment) {
+    // for absolute positioning to be related to target element
+    target.style.position = 'relative';
+    target.style.display = 'inline-block';
+
+    // show/display UI for changing timezone
+    target.appendChild(tzSelectFragment);
+}
+
+
+/* ...................................................................... */
+/* List of timezones for timezone selection menu */
+
+/**
+ * Generate list of timezones for creating timezone select UI
+ *
+ * @returns {Object[]} list of e.g. { value: '+0100', descr: 'GMT+01:00' }
+ */
+function generateTZList() {
+    var timezones = [
+        { value: "utc",   descr: "UTC/GMT"},
+        { value: "local", descr: "Local (per browser)"}
+    ];
+
+    // generate all full hour timezones (no fractional timezones)
+    for (var x = -12, idx = timezones.length; x <= +14; x++, idx++) {
+        var hours = (x >= 0 ? '+' : '-') + padLeft(x >=0 ? x : -x, 2);
+        timezones[idx] = { value: hours + '00', descr: 'UTC' + hours + ':00'};
+        if (x === 0) {
+            timezones[idx].descr = 'UTC\u00B100:00'; // 'UTC&plusmn;00:00'
+        }
+    }
+
+    return timezones;
+}
+
+/**
+ * Generate <options> elements for timezone select UI
+ *
+ * @param {String} tzSelected: default timezone
+ * @returns {DocumentFragment} list of options elements to appendChild
+ */
+function generateTZOptions(tzSelected) {
+    var elems = document.createDocumentFragment();
+    var timezones = generateTZList();
+
+    for (var i = 0, len = timezones.length; i < len; i++) {
+        var tzone = timezones[i];
+        var option = document.createElement("option");
+        if (tzone.value === tzSelected) {
+            option.defaultSelected = true;
+        }
+        option.value = tzone.value;
+        option.appendChild(document.createTextNode(tzone.descr));
+
+        elems.appendChild(option);
+    }
+
+    return elems;
+}
+
+
+/* ...................................................................... */
+/* Event handlers and/or their generators */
+
+/**
+ * Create event handler that select timezone and closes timezone select UI.
+ * To be used as $('select[name="tzselect"]').onchange handler.
+ *
+ * @param {DocumentFragment} tzSelectFragment: timezone selection UI
+ * @param {Object} tzCookieInfo: object literal with info about cookie to store timezone
+ * @param {String} tzCookieInfo.name: name of cookie to save result of selection
+ * @param {String} tzClassName: specifies element where UI was installed
+ * @returns {Function} event handler
+ */
+function selectTZHandler(tzSelectFragment, tzCookieInfo, tzClassName) {
+    //return function selectTZ(event) {
+    return function (event) {
+        event = event || window.event;
+        var target = event.target || event.srcElement;
+
+        var selected = target.options.item(target.selectedIndex);
+        removeChangeTZForm(tzSelectFragment, target, tzClassName);
+
+        if (selected) {
+            selected.defaultSelected = true;
+            setCookie(tzCookieInfo.name, selected.value, tzCookieInfo);
+            fixDatetimeTZ(selected.value, tzClassName);
+        }
+    };
+}
+
+/**
+ * Create event handler that closes timezone select UI.
+ * To be used e.g. as $('.closebutton').onclick handler.
+ *
+ * @param {DocumentFragment} tzSelectFragment: timezone selection UI
+ * @param {String} tzClassName: specifies element where UI was installed
+ * @returns {Function} event handler
+ */
+function closeTZFormHandler(tzSelectFragment, tzClassName) {
+    //return function closeTZForm(event) {
+    return function (event) {
+        event = event || window.event;
+        var target = event.target || event.srcElement;
+
+        removeChangeTZForm(tzSelectFragment, target, tzClassName);
+    };
+}
+
+/* end of adjust-timezone.js */
+// Copyright (C) 2007, Fredrik Kuivinen <frekui@gmail.com>
+//               2007, Petr Baudis <pasky@suse.cz>
+//          2008-2011, Jakub Narebski <jnareb@gmail.com>
+
+/**
+ * @fileOverview JavaScript side of Ajax-y 'blame_incremental' view in gitweb
+ * @license GPLv2 or later
+ */
+
+/* ============================================================ */
+/*
+ * This code uses DOM methods instead of (nonstandard) innerHTML
+ * to modify page.
+ *
+ * innerHTML is non-standard IE extension, though supported by most
+ * browsers; however Firefox up to version 1.5 didn't implement it in
+ * a strict mode (application/xml+xhtml mimetype).
+ *
+ * Also my simple benchmarks show that using elem.firstChild.data =
+ * 'content' is slightly faster than elem.innerHTML = 'content'.  It
+ * is however more fragile (text element fragment must exists), and
+ * less feature-rich (we cannot add HTML).
+ *
+ * Note that DOM 2 HTML is preferred over generic DOM 2 Core; the
+ * equivalent using DOM 2 Core is usually shown in comments.
+ */
+
+
+/* ............................................................ */
+/* utility/helper functions (and variables) */
+
+var projectUrl; // partial query + separator ('?' or ';')
+
+// 'commits' is an associative map. It maps SHA1s to Commit objects.
+var commits = {};
+
+/**
+ * constructor for Commit objects, used in 'blame'
+ * @class Represents a blamed commit
+ * @param {String} sha1: SHA-1 identifier of a commit
+ */
+function Commit(sha1) {
+    if (this instanceof Commit) {
+        this.sha1 = sha1;
+        this.nprevious = 0; /* number of 'previous', effective parents */
+    } else {
+        return new Commit(sha1);
+    }
+}
+
+/* ............................................................ */
+/* progress info, timing, error reporting */
+
+var blamedLines = 0;
+var totalLines  = '???';
+var div_progress_bar;
+var div_progress_info;
+
+/**
+ * Detects how many lines does a blamed file have,
+ * This information is used in progress info
+ *
+ * @returns {Number|String} Number of lines in file, or string '...'
+ */
+function countLines() {
+    var table =
+        document.getElementById('blame_table') ||
+        document.getElementsByTagName('table')[0];
+
+    if (table) {
+        return table.getElementsByTagName('tr').length - 1; // for header
+    } else {
+        return '...';
+    }
+}
+
+/**
+ * update progress info and length (width) of progress bar
+ *
+ * @globals div_progress_info, div_progress_bar, blamedLines, totalLines
+ */
+function updateProgressInfo() {
+    if (!div_progress_info) {
+        div_progress_info = document.getElementById('progress_info');
+    }
+    if (!div_progress_bar) {
+        div_progress_bar = document.getElementById('progress_bar');
+    }
+    if (!div_progress_info && !div_progress_bar) {
+        return;
+    }
+
+    var percentage = Math.floor(100.0*blamedLines/totalLines);
+
+    if (div_progress_info) {
+        div_progress_info.firstChild.data  = blamedLines + ' / ' + totalLines +
+            ' (' + padLeftStr(percentage, 3, '\u00A0') + '%)';
+    }
+
+    if (div_progress_bar) {
+        //div_progress_bar.setAttribute('style', 'width: '+percentage+'%;');
+        div_progress_bar.style.width = percentage + '%';
+    }
+}
+
+
+var t_interval_server = '';
+var cmds_server = '';
+var t0 = new Date();
+
+/**
+ * write how much it took to generate data, and to run script
+ *
+ * @globals t0, t_interval_server, cmds_server
+ */
+function writeTimeInterval() {
+    var info_time = document.getElementById('generating_time');
+    if (!info_time || !t_interval_server) {
+        return;
+    }
+    var t1 = new Date();
+    info_time.firstChild.data += ' + (' +
+        t_interval_server + ' sec server blame_data / ' +
+        (t1.getTime() - t0.getTime())/1000 + ' sec client JavaScript)';
+
+    var info_cmds = document.getElementById('generating_cmd');
+    if (!info_time || !cmds_server) {
+        return;
+    }
+    info_cmds.firstChild.data += ' + ' + cmds_server;
+}
+
+/**
+ * show an error message alert to user within page (in progress info area)
+ * @param {String} str: plain text error message (no HTML)
+ *
+ * @globals div_progress_info
+ */
+function errorInfo(str) {
+    if (!div_progress_info) {
+        div_progress_info = document.getElementById('progress_info');
+    }
+    if (div_progress_info) {
+        div_progress_info.className = 'error';
+        div_progress_info.firstChild.data = str;
+    }
+}
+
+/* ............................................................ */
+/* coloring rows during blame_data (git blame --incremental) run */
+
+/**
+ * used to extract N from 'colorN', where N is a number,
+ * @constant
+ */
+var colorRe = /\bcolor([0-9]*)\b/;
+
+/**
+ * return N if <tr class="colorN">, otherwise return null
+ * (some browsers require CSS class names to begin with letter)
+ *
+ * @param {HTMLElement} tr: table row element to check
+ * @param {String} tr.className: 'class' attribute of tr element
+ * @returns {Number|null} N if tr.className == 'colorN', otherwise null
+ *
+ * @globals colorRe
+ */
+function getColorNo(tr) {
+    if (!tr) {
+        return null;
+    }
+    var className = tr.className;
+    if (className) {
+        var match = colorRe.exec(className);
+        if (match) {
+            return parseInt(match[1], 10);
+        }
+    }
+    return null;
+}
+
+var colorsFreq = [0, 0, 0];
+/**
+ * return one of given possible colors (currently least used one)
+ * example: chooseColorNoFrom(2, 3) returns 2 or 3
+ *
+ * @param {Number[]} arguments: one or more numbers
+ *        assumes that  1 <= arguments[i] <= colorsFreq.length
+ * @returns {Number} Least used color number from arguments
+ * @globals colorsFreq
+ */
+function chooseColorNoFrom() {
+    // choose the color which is least used
+    var colorNo = arguments[0];
+    for (var i = 1; i < arguments.length; i++) {
+        if (colorsFreq[arguments[i]-1] < colorsFreq[colorNo-1]) {
+            colorNo = arguments[i];
+        }
+    }
+    colorsFreq[colorNo-1]++;
+    return colorNo;
+}
+
+/**
+ * given two neighbor <tr> elements, find color which would be different
+ * from color of both of neighbors; used to 3-color blame table
+ *
+ * @param {HTMLElement} tr_prev
+ * @param {HTMLElement} tr_next
+ * @returns {Number} color number N such that
+ * colorN != tr_prev.className && colorN != tr_next.className
+ */
+function findColorNo(tr_prev, tr_next) {
+    var color_prev = getColorNo(tr_prev);
+    var color_next = getColorNo(tr_next);
+
+
+    // neither of neighbors has color set
+    // THEN we can use any of 3 possible colors
+    if (!color_prev && !color_next) {
+        return chooseColorNoFrom(1,2,3);
+    }
+
+    // either both neighbors have the same color,
+    // or only one of neighbors have color set
+    // THEN we can use any color except given
+    var color;
+    if (color_prev === color_next) {
+        color = color_prev; // = color_next;
+    } else if (!color_prev) {
+        color = color_next;
+    } else if (!color_next) {
+        color = color_prev;
+    }
+    if (color) {
+        return chooseColorNoFrom((color % 3) + 1, ((color+1) % 3) + 1);
+    }
+
+    // neighbors have different colors
+    // THEN there is only one color left
+    return (3 - ((color_prev + color_next) % 3));
+}
+
+/* ............................................................ */
+/* coloring rows like 'blame' after 'blame_data' finishes */
+
+/**
+ * returns true if given row element (tr) is first in commit group
+ * to be used only after 'blame_data' finishes (after processing)
+ *
+ * @param {HTMLElement} tr: table row
+ * @returns {Boolean} true if TR is first in commit group
+ */
+function isStartOfGroup(tr) {
+    return tr.firstChild.className === 'sha1';
+}
+
+/**
+ * change colors to use zebra coloring (2 colors) instead of 3 colors
+ * concatenate neighbor commit groups belonging to the same commit
+ *
+ * @globals colorRe
+ */
+function fixColorsAndGroups() {
+    var colorClasses = ['light', 'dark'];
+    var linenum = 1;
+    var tr, prev_group;
+    var colorClass = 0;
+    var table =
+        document.getElementById('blame_table') ||
+        document.getElementsByTagName('table')[0];
+
+    while ((tr = document.getElementById('l'+linenum))) {
+    // index origin is 0, which is table header; start from 1
+    //while ((tr = table.rows[linenum])) { // <- it is slower
+        if (isStartOfGroup(tr, linenum, document)) {
+            if (prev_group &&
+                prev_group.firstChild.firstChild.href ===
+                        tr.firstChild.firstChild.href) {
+                // we have to concatenate groups
+                var prev_rows = prev_group.firstChild.rowSpan || 1;
+                var curr_rows =         tr.firstChild.rowSpan || 1;
+                prev_group.firstChild.rowSpan = prev_rows + curr_rows;
+                //tr.removeChild(tr.firstChild);
+                tr.deleteCell(0); // DOM2 HTML way
+            } else {
+                colorClass = (colorClass + 1) % 2;
+                prev_group = tr;
+            }
+        }
+        var tr_class = tr.className;
+        tr.className = tr_class.replace(colorRe, colorClasses[colorClass]);
+        linenum++;
+    }
+}
+
+
+/* ============================================================ */
+/* main part: parsing response */
+
+/**
+ * Function called for each blame entry, as soon as it finishes.
+ * It updates page via DOM manipulation, adding sha1 info, etc.
+ *
+ * @param {Commit} commit: blamed commit
+ * @param {Object} group: object representing group of lines,
+ *                        which blame the same commit (blame entry)
+ *
+ * @globals blamedLines
+ */
+function handleLine(commit, group) {
+    /*
+       This is the structure of the HTML fragment we are working
+       with:
+
+       <tr id="l123" class="">
+         <td class="sha1" title=""><a href=""> </a></td>
+         <td class="linenr"><a class="linenr" href="">123</a></td>
+         <td class="pre"># times (my ext3 doesn&#39;t).</td>
+       </tr>
+    */
+
+    var resline = group.resline;
+
+    // format date and time string only once per commit
+    if (!commit.info) {
+        /* e.g. 'Kay Sievers, 2005-08-07 21:49:46 +0200' */
+        commit.info = commit.author + ', ' +
+            formatDateISOLocal(commit.authorTime, commit.authorTimezone);
+    }
+
+    // color depends on group of lines, not only on blamed commit
+    var colorNo = findColorNo(
+        document.getElementById('l'+(resline-1)),
+        document.getElementById('l'+(resline+group.numlines))
+    );
+
+    // loop over lines in commit group
+    for (var i = 0; i < group.numlines; i++, resline++) {
+        var tr = document.getElementById('l'+resline);
+        if (!tr) {
+            break;
+        }
+        /*
+            <tr id="l123" class="">
+              <td class="sha1" title=""><a href=""> </a></td>
+              <td class="linenr"><a class="linenr" href="">123</a></td>
+              <td class="pre"># times (my ext3 doesn&#39;t).</td>
+            </tr>
+        */
+        var td_sha1  = tr.firstChild;
+        var a_sha1   = td_sha1.firstChild;
+        var a_linenr = td_sha1.nextSibling.firstChild;
+
+        /* <tr id="l123" class=""> */
+        var tr_class = '';
+        if (colorNo !== null) {
+            tr_class = 'color'+colorNo;
+        }
+        if (commit.boundary) {
+            tr_class += ' boundary';
+        }
+        if (commit.nprevious === 0) {
+            tr_class += ' no-previous';
+        } else if (commit.nprevious > 1) {
+            tr_class += ' multiple-previous';
+        }
+        tr.className = tr_class;
+
+        /* <td class="sha1" title="?" rowspan="?"><a href="?">?</a></td> */
+        if (i === 0) {
+            td_sha1.title = commit.info;
+            td_sha1.rowSpan = group.numlines;
+
+            a_sha1.href = projectUrl + 'a=commit;h=' + commit.sha1;
+            if (a_sha1.firstChild) {
+                a_sha1.firstChild.data = commit.sha1.substr(0, 8);
+            } else {
+                a_sha1.appendChild(
+                    document.createTextNode(commit.sha1.substr(0, 8)));
+            }
+            if (group.numlines >= 2) {
+                var fragment = document.createDocumentFragment();
+                var br   = document.createElement("br");
+                var match = commit.author.match(/\b([A-Z])\B/g);
+                if (match) {
+                    var text = document.createTextNode(
+                            match.join(''));
+                }
+                if (br && text) {
+                    var elem = fragment || td_sha1;
+                    elem.appendChild(br);
+                    elem.appendChild(text);
+                    if (fragment) {
+                        td_sha1.appendChild(fragment);
+                    }
+                }
+            }
+        } else {
+            //tr.removeChild(td_sha1); // DOM2 Core way
+            tr.deleteCell(0); // DOM2 HTML way
+        }
+
+        /* <td class="linenr"><a class="linenr" href="?">123</a></td> */
+        var linenr_commit =
+            ('previous' in commit ? commit.previous : commit.sha1);
+        var linenr_filename =
+            ('file_parent' in commit ? commit.file_parent : commit.filename);
+        a_linenr.href = projectUrl + 'a=blame_incremental' +
+            ';hb=' + linenr_commit +
+            ';f='  + encodeURIComponent(linenr_filename) +
+            '#l' + (group.srcline + i);
+
+        blamedLines++;
+
+        //updateProgressInfo();
+    }
+}
+
+// ----------------------------------------------------------------------
+
+/**#@+
+ * @constant
+ */
+var sha1Re = /^([0-9a-f]{40}) ([0-9]+) ([0-9]+) ([0-9]+)/;
+var infoRe = /^([a-z-]+) ?(.*)/;
+var endRe  = /^END ?([^ ]*) ?(.*)/;
+/**@-*/
+
+var curCommit = new Commit();
+var curGroup  = {};
+
+/**
+ * Parse output from 'git blame --incremental [...]', received via
+ * XMLHttpRequest from server (blamedataUrl), and call handleLine
+ * (which updates page) as soon as blame entry is completed.
+ *
+ * @param {String[]} lines: new complete lines from blamedata server
+ *
+ * @globals commits, curCommit, curGroup, t_interval_server, cmds_server
+ * @globals sha1Re, infoRe, endRe
+ */
+function processBlameLines(lines) {
+    var match;
+
+    for (var i = 0, len = lines.length; i < len; i++) {
+
+        if ((match = sha1Re.exec(lines[i]))) {
+            var sha1 = match[1];
+            var srcline  = parseInt(match[2], 10);
+            var resline  = parseInt(match[3], 10);
+            var numlines = parseInt(match[4], 10);
+
+            var c = commits[sha1];
+            if (!c) {
+                c = new Commit(sha1);
+                commits[sha1] = c;
+            }
+            curCommit = c;
+
+            curGroup.srcline = srcline;
+            curGroup.resline = resline;
+            curGroup.numlines = numlines;
+
+        } else if ((match = infoRe.exec(lines[i]))) {
+            var info = match[1];
+            var data = match[2];
+            switch (info) {
+            case 'filename':
+                curCommit.filename = unquote(data);
+                // 'filename' information terminates the entry
+                handleLine(curCommit, curGroup);
+                updateProgressInfo();
+                break;
+            case 'author':
+                curCommit.author = data;
+                break;
+            case 'author-time':
+                curCommit.authorTime = parseInt(data, 10);
+                break;
+            case 'author-tz':
+                curCommit.authorTimezone = data;
+                break;
+            case 'previous':
+                curCommit.nprevious++;
+                // store only first 'previous' header
+                if (!'previous' in curCommit) {
+                    var parts = data.split(' ', 2);
+                    curCommit.previous    = parts[0];
+                    curCommit.file_parent = unquote(parts[1]);
+                }
+                break;
+            case 'boundary':
+                curCommit.boundary = true;
+                break;
+            } // end switch
+
+        } else if ((match = endRe.exec(lines[i]))) {
+            t_interval_server = match[1];
+            cmds_server = match[2];
+
+        } else if (lines[i] !== '') {
+            // malformed line
+
+        } // end if (match)
+
+    } // end for (lines)
+}
+
+/**
+ * Process new data and return pointer to end of processed part
+ *
+ * @param {String} unprocessed: new data (from nextReadPos)
+ * @param {Number} nextReadPos: end of last processed data
+ * @return {Number} end of processed data (new value for nextReadPos)
+ */
+function processData(unprocessed, nextReadPos) {
+    var lastLineEnd = unprocessed.lastIndexOf('\n');
+    if (lastLineEnd !== -1) {
+        var lines = unprocessed.substring(0, lastLineEnd).split('\n');
+        nextReadPos += lastLineEnd + 1 /* 1 == '\n'.length */;
+
+        processBlameLines(lines);
+    } // end if
+
+    return nextReadPos;
+}
+
+/**
+ * Handle XMLHttpRequest errors
+ *
+ * @param {XMLHttpRequest} xhr: XMLHttpRequest object
+ * @param {Number} [xhr.pollTimer] ID of the timeout to clear
+ *
+ * @globals commits
+ */
+function handleError(xhr) {
+    errorInfo('Server error: ' +
+        xhr.status + ' - ' + (xhr.statusText || 'Error contacting server'));
+
+    if (typeof xhr.pollTimer === "number") {
+        clearTimeout(xhr.pollTimer);
+        delete xhr.pollTimer;
+    }
+    commits = {}; // free memory
+}
+
+/**
+ * Called after XMLHttpRequest finishes (loads)
+ *
+ * @param {XMLHttpRequest} xhr: XMLHttpRequest object
+ * @param {Number} [xhr.pollTimer] ID of the timeout to clear
+ *
+ * @globals commits
+ */
+function responseLoaded(xhr) {
+    if (typeof xhr.pollTimer === "number") {
+        clearTimeout(xhr.pollTimer);
+        delete xhr.pollTimer;
+    }
+
+    fixColorsAndGroups();
+    writeTimeInterval();
+    commits = {}; // free memory
+}
+
+/**
+ * handler for XMLHttpRequest onreadystatechange event
+ * @see startBlame
+ *
+ * @param {XMLHttpRequest} xhr: XMLHttpRequest object
+ * @param {Number} xhr.prevDataLength: previous value of xhr.responseText.length
+ * @param {Number} xhr.nextReadPos: start of unread part of xhr.responseText
+ * @param {Number} [xhr.pollTimer] ID of the timeout (to reset or cancel)
+ * @param {Boolean} fromTimer: if handler was called from timer
+ */
+function handleResponse(xhr, fromTimer) {
+
+    /*
+     * xhr.readyState
+     *
+     *  Value  Constant (W3C)    Description
+     *  -------------------------------------------------------------------
+     *  0      UNSENT            open() has not been called yet.
+     *  1      OPENED            send() has not been called yet.
+     *  2      HEADERS_RECEIVED  send() has been called, and headers
+     *                           and status are available.
+     *  3      LOADING           Downloading; responseText holds partial data.
+     *  4      DONE              The operation is complete.
+     */
+
+    if (xhr.readyState !== 4 && xhr.readyState !== 3) {
+        return;
+    }
+
+    // the server returned error
+    // try ... catch block is to work around bug in IE8
+    try {
+        if (xhr.readyState === 3 && xhr.status !== 200) {
+            return;
+        }
+    } catch (e) {
+        return;
+    }
+    if (xhr.readyState === 4 && xhr.status !== 200) {
+        handleError(xhr);
+        return;
+    }
+
+    // In konqueror xhr.responseText is sometimes null here...
+    if (xhr.responseText === null) {
+        return;
+    }
+
+
+    // extract new whole (complete) lines, and process them
+    if (xhr.prevDataLength !== xhr.responseText.length) {
+        xhr.prevDataLength = xhr.responseText.length;
+        var unprocessed = xhr.responseText.substring(xhr.nextReadPos);
+        xhr.nextReadPos = processData(unprocessed, xhr.nextReadPos);
+    }
+
+    // did we finish work?
+    if (xhr.readyState === 4) {
+        responseLoaded(xhr);
+        return;
+    }
+
+    // if we get from timer, we have to restart it
+    // otherwise onreadystatechange gives us partial response, timer not needed
+    if (fromTimer) {
+        setTimeout(function () {
+            handleResponse(xhr, true);
+        }, 1000);
+
+    } else if (typeof xhr.pollTimer === "number") {
+        clearTimeout(xhr.pollTimer);
+        delete xhr.pollTimer;
+    }
+}
+
+// ============================================================
+// ------------------------------------------------------------
+
+/**
+ * Incrementally update line data in blame_incremental view in gitweb.
+ *
+ * @param {String} blamedataUrl: URL to server script generating blame data.
+ * @param {String} bUrl: partial URL to project, used to generate links.
+ *
+ * Called from 'blame_incremental' view after loading table with
+ * file contents, a base for blame view.
+ *
+ * @globals t0, projectUrl, div_progress_bar, totalLines
+*/
+function startBlame(blamedataUrl, bUrl) {
+
+    var xhr = createRequestObject();
+    if (!xhr) {
+        errorInfo('ERROR: XMLHttpRequest not supported');
+        return;
+    }
+
+    t0 = new Date();
+    projectUrl = bUrl + (bUrl.indexOf('?') === -1 ? '?' : ';');
+    if ((div_progress_bar = document.getElementById('progress_bar'))) {
+        //div_progress_bar.setAttribute('style', 'width: 100%;');
+        div_progress_bar.style.cssText = 'width: 100%;';
+    }
+    totalLines = countLines();
+    updateProgressInfo();
+
+    /* add extra properties to xhr object to help processing response */
+    xhr.prevDataLength = -1;  // used to detect if we have new data
+    xhr.nextReadPos = 0;      // where unread part of response starts
+
+    xhr.onreadystatechange = function () {
+        handleResponse(xhr, false);
+    };
+
+    xhr.open('GET', blamedataUrl);
+    xhr.setRequestHeader('Accept', 'text/plain');
+    xhr.send(null);
+
+    // not all browsers call onreadystatechange event on each server flush
+    // poll response using timer every second to handle this issue
+    xhr.pollTimer = setTimeout(function () {
+        handleResponse(xhr, true);
+    }, 1000);
+}
+
+/* end of blame_incremental.js */