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diff --git a/doc/asciidoc/examples/website/asciidoc.js b/doc/asciidoc/examples/website/asciidoc.js
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+var asciidoc = {  // Namespace.
+
+/////////////////////////////////////////////////////////////////////
+// Table Of Contents generator
+/////////////////////////////////////////////////////////////////////
+
+/* Author: Mihai Bazon, September 2002
+ * http://students.infoiasi.ro/~mishoo
+ *
+ * Table Of Content generator
+ * Version: 0.4
+ *
+ * Feel free to use this script under the terms of the GNU General Public
+ * License, as long as you do not remove or alter this notice.
+ */
+
+ /* modified by Troy D. Hanson, September 2006. License: GPL */
+ /* modified by Stuart Rackham, 2006, 2009. License: GPL */
+
+// toclevels = 1..4.
+toc: function (toclevels) {
+
+  function getText(el) {
+    var text = "";
+    for (var i = el.firstChild; i != null; i = i.nextSibling) {
+      if (i.nodeType == 3 /* Node.TEXT_NODE */) // IE doesn't speak constants.
+        text += i.data;
+      else if (i.firstChild != null)
+        text += getText(i);
+    }
+    return text;
+  }
+
+  function TocEntry(el, text, toclevel) {
+    this.element = el;
+    this.text = text;
+    this.toclevel = toclevel;
+  }
+
+  function tocEntries(el, toclevels) {
+    var result = new Array;
+    var re = new RegExp('[hH]([1-'+(toclevels+1)+'])');
+    // Function that scans the DOM tree for header elements (the DOM2
+    // nodeIterator API would be a better technique but not supported by all
+    // browsers).
+    var iterate = function (el) {
+      for (var i = el.firstChild; i != null; i = i.nextSibling) {
+        if (i.nodeType == 1 /* Node.ELEMENT_NODE */) {
+          var mo = re.exec(i.tagName);
+          if (mo && (i.getAttribute("class") || i.getAttribute("className")) != "float") {
+            result[result.length] = new TocEntry(i, getText(i), mo[1]-1);
+          }
+          iterate(i);
+        }
+      }
+    }
+    iterate(el);
+    return result;
+  }
+
+  var toc = document.getElementById("toc");
+  if (!toc) {
+    return;
+  }
+
+  // Delete existing TOC entries in case we're reloading the TOC.
+  var tocEntriesToRemove = [];
+  var i;
+  for (i = 0; i < toc.childNodes.length; i++) {
+    var entry = toc.childNodes[i];
+    if (entry.nodeName.toLowerCase() == 'div'
+     && entry.getAttribute("class")
+     && entry.getAttribute("class").match(/^toclevel/))
+      tocEntriesToRemove.push(entry);
+  }
+  for (i = 0; i < tocEntriesToRemove.length; i++) {
+    toc.removeChild(tocEntriesToRemove[i]);
+  }
+  
+  // Rebuild TOC entries.
+  var entries = tocEntries(document.getElementById("content"), toclevels);
+  for (var i = 0; i < entries.length; ++i) {
+    var entry = entries[i];
+    if (entry.element.id == "")
+      entry.element.id = "_toc_" + i;
+    var a = document.createElement("a");
+    a.href = "#" + entry.element.id;
+    a.appendChild(document.createTextNode(entry.text));
+    var div = document.createElement("div");
+    div.appendChild(a);
+    div.className = "toclevel" + entry.toclevel;
+    toc.appendChild(div);
+  }
+  if (entries.length == 0)
+    toc.parentNode.removeChild(toc);
+},
+
+
+/////////////////////////////////////////////////////////////////////
+// Footnotes generator
+/////////////////////////////////////////////////////////////////////
+
+/* Based on footnote generation code from:
+ * http://www.brandspankingnew.net/archive/2005/07/format_footnote.html
+ */
+
+footnotes: function () {
+  // Delete existing footnote entries in case we're reloading the footnodes.
+  var i;
+  var noteholder = document.getElementById("footnotes");
+  if (!noteholder) {
+    return;
+  }
+  var entriesToRemove = [];
+  for (i = 0; i < noteholder.childNodes.length; i++) {
+    var entry = noteholder.childNodes[i];
+    if (entry.nodeName.toLowerCase() == 'div' && entry.getAttribute("class") == "footnote")
+      entriesToRemove.push(entry);
+  }
+  for (i = 0; i < entriesToRemove.length; i++) {
+    noteholder.removeChild(entriesToRemove[i]);
+  }
+
+  // Rebuild footnote entries.
+  var cont = document.getElementById("content");
+  var spans = cont.getElementsByTagName("span");
+  var refs = {};
+  var n = 0;
+  for (i=0; i<spans.length; i++) {
+    if (spans[i].className == "footnote") {
+      n++;
+      var note = spans[i].getAttribute("data-note");
+      if (!note) {
+        // Use [\s\S] in place of . so multi-line matches work.
+        // Because JavaScript has no s (dotall) regex flag.
+        note = spans[i].innerHTML.match(/\s*\[([\s\S]*)]\s*/)[1];
+        spans[i].innerHTML =
+          "[<a id='_footnoteref_" + n + "' href='#_footnote_" + n +
+          "' title='View footnote' class='footnote'>" + n + "</a>]";
+        spans[i].setAttribute("data-note", note);
+      }
+      noteholder.innerHTML +=
+        "<div class='footnote' id='_footnote_" + n + "'>" +
+        "<a href='#_footnoteref_" + n + "' title='Return to text'>" +
+        n + "</a>. " + note + "</div>";
+      var id =spans[i].getAttribute("id");
+      if (id != null) refs["#"+id] = n;
+    }
+  }
+  if (n == 0)
+    noteholder.parentNode.removeChild(noteholder);
+  else {
+    // Process footnoterefs.
+    for (i=0; i<spans.length; i++) {
+      if (spans[i].className == "footnoteref") {
+        var href = spans[i].getElementsByTagName("a")[0].getAttribute("href");
+        href = href.match(/#.*/)[0];  // Because IE return full URL.
+        n = refs[href];
+        spans[i].innerHTML =
+          "[<a href='#_footnote_" + n +
+          "' title='View footnote' class='footnote'>" + n + "</a>]";
+      }
+    }
+  }
+},
+
+install: function(toclevels) {
+  var timerId;
+
+  function reinstall() {
+    asciidoc.footnotes();
+    if (toclevels) {
+      asciidoc.toc(toclevels);
+    }
+  }
+
+  function reinstallAndRemoveTimer() {
+    clearInterval(timerId);
+    reinstall();
+  }
+
+  timerId = setInterval(reinstall, 500);
+  if (document.addEventListener)
+    document.addEventListener("DOMContentLoaded", reinstallAndRemoveTimer, false);
+  else
+    window.onload = reinstallAndRemoveTimer;
+}
+
+}