add unit test for getStyle where passed object does not have style attribute

This reverts commit ef78a973ef.

CHANGELOG

@@ -1,3 +1,21 @@
+* Avoid object creation and an unnecessary function call in `Class#addMethods`, when working around JScript DontEnum bug. Replace with feature test and a simple boolean check at runtime. (kangax)
+
+* Optimize Element#immediateDescendants. (kangax, Tobie Langel)
+
+* Remove unnecessary function object creation and `Number#times` in `Element._getContentFromAnonymousElement`. (kangax)
+
+* Eliminate runtime forking and long method lookup in `Element.hasAttribute`. (kangax)
+
+* Remove redundant ternary. (kangax)
+
+* Avoid repeating declaration statements where it makes sense, for slightly better runtime performance and minification. (kangax)
+
+* Make `Event.stopObserving` return element in all cases. [#810 state:resolved] (Yaffle, Tobie Langel)
+
+* String#startsWith, String#endsWith performance optimization (Yaffle, Tobie Langel, kangax)
+
+* Rewrite String#camelize using String#replace with a replacement function (Phred, John-David Dalton, Samuel Lebeau, kangax)
+
 *1.6.1* (August 24, 2009)
 
 * Avoid triggering a warning when Java is disabled in IE8. [#668 state:resolved] (orv, kangax, Andrew Dupont, Tobie Langel)

Rakefile

@@ -13,6 +13,7 @@ module PrototypeHelper
   TEST_UNIT_DIR = File.join(TEST_DIR, 'unit')
   TMP_DIR       = File.join(TEST_UNIT_DIR, 'tmp')
   VERSION       = YAML.load(IO.read(File.join(SRC_DIR, 'constants.yml')))['PROTOTYPE_VERSION']
+  DEFAULT_SELECTOR_ENGINE = 'sizzle'
 
   %w[sprockets pdoc unittest_js caja_builder].each do |name|
     $:.unshift File.join(PrototypeHelper::ROOT_DIR, 'vendor', name, 'lib')
@@ -43,11 +44,10 @@ module PrototypeHelper
     }.merge(options)
     
     require_sprockets
-    load_path = [SRC_DIR, File.join(ROOT_DIR, 'ext', 'sizzle')]
+    load_path = [SRC_DIR]
     
-    if selector = options[:selector_engine]
-      get_selector_engine(selector)
-      load_path << File.join(ROOT_DIR, 'vendor', selector)
+    if selector_path = get_selector_engine(options[:selector_engine])
+      load_path << selector_path
     end
     
     secretary = Sprockets::Secretary.new(
@@ -67,16 +67,18 @@ module PrototypeHelper
       :path => 'src',
       :source => file,
       :destination => temp_path,
-      :selector_engine => ENV['SELECTOR_ENGINE'] || 'sizzle',
+      :selector_engine => ENV['SELECTOR_ENGINE'] || DEFAULT_SELECTOR_ENGINE,
       :strip_comments => false
     )
     rm_rf DOC_DIR
     
-    PDoc::Runner.new(temp_path, {
-      :output    => DOC_DIR,
-      :templates => File.join(TEMPLATES_DIR, "html"),
-      :index_page => 'README.markdown'
-    }).run
+    PDoc.run({
+      :source_files => [temp_path],
+      :destination => DOC_DIR,
+      :index_page => 'README.markdown',
+      :syntax_highlighter => :pygments,
+      :markdown_parser => :bluecloth
+    })
     
     rm_rf temp_path
   end
@@ -98,14 +100,14 @@ module PrototypeHelper
   end
   
   def self.get_selector_engine(name)
-    submodule = File.join(ROOT_DIR, 'vendor', name, 'repository')
-    ext = File.join(ROOT_DIR, 'ext', name)
-    unless File.exist?(submodule) || File.exist?(ext)
-      get_submodule('the required selector engine', "#{name}/repository")
-      unless File.exist?(submodule)
-        puts "The selector engine you required isn't available at vendor/#{name}.\n\n"
-        exit
-      end
+    return if name == DEFAULT_SELECTOR_ENGINE || !name
+    submodule_path = File.join(ROOT_DIR, "vendor", name)
+    return submodule_path if File.exist?(File.join(submodule_path, "repository", ".git"))
+    
+    get_submodule('the required selector engine', "#{name}/repository")
+    unless File.exist?(submodule_path)
+      puts "The selector engine you required isn't available at vendor/#{name}.\n\n"
+      exit
     end
   end
   
@@ -151,7 +153,7 @@ task :dist do
   PrototypeHelper.sprocketize(
     :path => 'src',
     :source => 'prototype.js',
-    :selector_engine => ENV['SELECTOR_ENGINE'] || 'sizzle'
+    :selector_engine => ENV['SELECTOR_ENGINE'] || PrototypeHelper::DEFAULT_SELECTOR_ENGINE
   )
 end
 

src/ajax/response.js

@@ -64,14 +64,14 @@ Ajax.Response = Class.create({
     var transport  = this.transport  = request.transport,
         readyState = this.readyState = transport.readyState;
 
-    if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
+    if ((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
       this.status       = this.getStatus();
       this.statusText   = this.getStatusText();
       this.responseText = String.interpret(transport.responseText);
       this.headerJSON   = this._getHeaderJSON();
     }
 
-    if(readyState == 4) {
+    if (readyState == 4) {
       var xml = transport.responseXML;
       this.responseXML  = Object.isUndefined(xml) ? null : xml;
       this.responseJSON = this._getResponseJSON();
@@ -121,7 +121,7 @@ Ajax.Response = Class.create({
   },
 
   /**
-   *  Ajax.Response.getResponseHeader(name) -> String
+   *  Ajax.Response#getResponseHeader(name) -> String
    *
    *  Returns the value of the requested header if present; throws an error
    *  otherwise. This is just a wrapper around the `XmlHttpRequest` method of
@@ -132,7 +132,7 @@ Ajax.Response = Class.create({
   },
 
   /**
-   *  Ajax.Response.getAllResponseHeaders() -> String
+   *  Ajax.Response#getAllResponseHeaders() -> String
    *
    *  Returns a string containing all headers separated by line breaks; throws
    *  an error if no headers exist. This is just a wrapper around the

src/dom/dom.js

@@ -1,6 +1,6 @@
 /** section: DOM, related to: Element
  *  $(id) -> Element
- *  $(id...) -> [Element]...
+ *  $(id...) -> [Element...]
  *    - id (String | Element): A DOM node or a string that references a node's
  *      ID.
  *
@@ -38,7 +38,7 @@ if (Prototype.BrowserFeatures.XPath) {
 
 /*--------------------------------------------------------------------------*/
 
-if (!window.Node) var Node = { };
+if (!Node) var Node = { };
 
 if (!Node.ELEMENT_NODE) {
   // DOM level 2 ECMAScript Language Binding
@@ -60,41 +60,76 @@ if (!Node.ELEMENT_NODE) {
 
 /** section: DOM
  *  class Element
+ *
+ *  The `Element` object provides a variety of powerful DOM methods for
+ *  interacting with DOM elements — creating them, updating them,
+ *  traversing them, etc. You can access these either as methods of `Element`
+ *  itself, passing in the element to work with as the first argument, or as
+ *  methods on extended element *instances*:
+ *
+ *      // Using Element:
+ *      Element.addClassName('target', 'highlighted');
+ *
+ *      // Using an extended element instance:
+ *      $('target').addClassName('highlighted');
+ *
+ *  `Element` is also a constructor for building element instances from scratch,
+ *  see [`new Element`](#new-constructor) for details.
+ *
+ *  Most `Element` methods return the element instance, so that you can chain
+ *  them easily:
+ *
+ *      $('message').addClassName('read').update('I read this message!');
+ *
+ *  ##### More Information
+ *
+ *  For more information about extended elements, check out ["How Prototype
+ *  extends the DOM"](http://prototypejs.org/learn/extensions), which will walk
+ *  you through the inner workings of Prototype's DOM extension mechanism.
 **/
 
 /**
  *  new Element(tagName[, attributes])
- *    - tagName (String): The name of the HTML element to create.
- *    - attributes (Object): A list of attribute/value pairs to set on the
- *      element.
+ *  - tagName (String): The name of the HTML element to create.
+ *  - attributes (Object): An optional group of attribute/value pairs to set on
+ *    the element.
  *
- *  Creates an HTML element with `tagName` as the tag name.
+ *  Creates an HTML element with `tagName` as the tag name, optionally with the
+ *  given attributes. This can be markedly more concise than working directly
+ *  with the DOM methods, and takes advantage of Prototype's workarounds for
+ *  various browser issues with certain attributes:
+ *
+ *  ##### Example
+ *
+ *      // The old way:
+ *      var a = document.createElement('a');
+ *      a.setAttribute('class', 'foo');
+ *      a.setAttribute('href', '/foo.html');
+ *      a.appendChild(document.createTextNode("Next page"));
+ *
+ *      // The new way:
+ *      var a = new Element('a', {'class': 'foo', href: '/foo.html'}).update("Next page");
 **/
-(function(global) {
 
-  // setAttribute is broken in IE (particularly when setting name attribute)
-  // see: http://msdn.microsoft.com/en-us/library/ms536389.aspx
-  var SETATTRIBUTE_IGNORES_NAME = (function(){
-    var elForm = document.createElement("form");
-    var elInput = document.createElement("input");
-    var root = document.documentElement;
-    elInput.setAttribute("name", "test");
-    elForm.appendChild(elInput);
-    root.appendChild(elForm);
-    var isBuggy = elForm.elements
-      ? (typeof elForm.elements.test == "undefined")
-      : null;
-    root.removeChild(elForm);
-    elForm = elInput = null;
-    return isBuggy;
+(function(global) {
+  
+  var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX = (function(){
+    try {
+      var el = document.createElement('<input name="x">');
+      return el.tagName.toLowerCase() === 'input' && el.name === 'x';
+    } 
+    catch(err) {
+      return false;
+    }
   })();
 
   var element = global.Element;
+      
   global.Element = function(tagName, attributes) {
     attributes = attributes || { };
     tagName = tagName.toLowerCase();
     var cache = Element.cache;
-    if (SETATTRIBUTE_IGNORES_NAME && attributes.name) {
+    if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) {
       tagName = '<' + tagName + ' name="' + attributes.name + '">';
       delete attributes.name;
       return Element.writeAttribute(document.createElement(tagName), attributes);
@@ -102,12 +137,14 @@ if (!Node.ELEMENT_NODE) {
     if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
     return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);
   };
+  
   Object.extend(global.Element, element || { });
   if (element) global.Element.prototype = element.prototype;
+  
 })(this);
 
-Element.cache = { };
 Element.idCounter = 1;
+Element.cache = { };
 
 Element.Methods = {
   /**
@@ -403,8 +440,9 @@ Element.Methods = {
     element = $(element);
     var result = '<' + element.tagName.toLowerCase();
     $H({'id': 'id', 'className': 'class'}).each(function(pair) {
-      var property = pair.first(), attribute = pair.last();
-      var value = (element[property] || '').toString();
+      var property = pair.first(), 
+          attribute = pair.last(),
+          value = (element[property] || '').toString();
       if (value) result += ' ' + attribute + '=' + value.inspect(true);
     });
     return result + '>';
@@ -436,8 +474,34 @@ Element.Methods = {
   /**
    *  Element.ancestors(@element) -> [Element...]
    *
-   *  Collects all of `element`'s ancestors and returns them as an array of
-   *  elements.
+   *  Collects all of `element`'s ancestor elements and returns them as an
+   *  array of extended elements.
+   *
+   *  The returned array's first element is `element`'s direct ancestor (its
+   *  `parentNode`), the second one is its grandparent, and so on until the
+   *  `html` element is reached. `html` will always be the last member of the
+   *  array. Calling `ancestors` on the `html` element will return an empty
+   *  array.
+   *
+   *  ##### Example
+   *
+   *  Assuming:
+   *
+   *      language: html
+   *      <html>
+   *      [...]
+   *        <body>
+   *          <div id="father">
+   *            <div id="kid">
+   *            </div>
+   *          </div>
+   *        </body>
+   *      </html>
+   *
+   *  Then:
+   *
+   *      $('kid').ancestors();
+   *      // -> [div#father, body, html]
   **/
   ancestors: function(element) {
     return Element.recursivelyCollect(element, 'parentNode');
@@ -446,8 +510,10 @@ Element.Methods = {
   /**
    *  Element.descendants(@element) -> [Element...]
    *
-   *  Collects all of element's descendants and returns them as an array of
-   *  elements.
+   *  Collects all of the element's descendants (its children, their children,
+   *  etc.) and returns them as an array of extended elements. As with all of
+   *  Prototype's DOM traversal methods, only Elements are returned, other
+   *  nodes (text nodes, etc.) are skipped.
   **/
   descendants: function(element) {
     return Element.select(element, "*");
@@ -467,17 +533,20 @@ Element.Methods = {
     return $(element);
   },
 
-  /**
+  /** deprecated, alias of: Element.childElements
    *  Element.immediateDescendants(@element) -> [Element...]
    *
-   *  Collects all of `element`'s immediate descendants (i.e., children) and
-   *  returns them as an array of elements.
+   *  **This method is deprecated, please see [[Element.childElements]]**.
   **/
   immediateDescendants: function(element) {
-    if (!(element = $(element).firstChild)) return [];
-    while (element && element.nodeType != 1) element = element.nextSibling;
-    if (element) return [element].concat($(element).nextSiblings());
-    return [];
+    var results = [], child = $(element).firstChild;
+    while (child) {
+      if (child.nodeType === 1) {
+        results.push(Element.extend(child));
+      }
+      child = child.nextSibling;
+    }
+    return results;
   },
 
   /**
@@ -539,7 +608,7 @@ Element.Methods = {
     if (arguments.length == 1) return $(element.parentNode);
     var ancestors = Element.ancestors(element);
     return Object.isNumber(expression) ? ancestors[expression] :
-      Prototype.Selector.filter(ancestors, expression)[index || 0];
+      Prototype.Selector.find(ancestors, expression, index);
   },
 
   /**
@@ -575,7 +644,7 @@ Element.Methods = {
     if (!Object.isNumber(index)) index = 0;
     
     if (expression) {
-      return Prototype.Selector.filter(element.previousSiblings(), expression)[index];
+      return Prototype.Selector.find(element.previousSiblings(), expression, index);
     } else {
       return element.recursivelyCollect("previousSibling", index + 1)[index];
     }
@@ -597,7 +666,7 @@ Element.Methods = {
     if (!Object.isNumber(index)) index = 0;
     
     if (expression) {
-      return Prototype.Selector.filter(element.nextSiblings(), expression)[index];
+      return Prototype.Selector.find(element.nextSiblings(), expression, index);
     } else {
       var maximumLength = Object.isNumber(index) ? index + 1 : 1;
       return element.recursivelyCollect("nextSibling", index + 1)[index];
@@ -623,7 +692,30 @@ Element.Methods = {
    *  - selector (String): A CSS selector.
    *
    *  Finds all siblings of the current element that match the given
-   *  selector(s).
+   *  selector(s). If you provide multiple selectors, siblings matching *any*
+   *  of the selectors are included. If a sibling matches multiple selectors,
+   *  it is only included once. The order of the returned array is not defined.
+   *
+   *  ##### Example
+   *
+   *  Assuming this list:
+   *
+   *      language: html
+   *      <ul id="cities">
+   *        <li class="us" id="nyc">New York</li>
+   *        <li class="uk" id="lon">London</li>
+   *        <li class="us" id="chi">Chicago</li>
+   *        <li class="jp" id="tok">Tokyo</li>
+   *        <li class="us" id="la">Los Angeles</li>
+   *        <li class="us" id="aus">Austin</li>
+   *      </ul>
+   *
+   *  Then:
+   *
+   *      $('nyc').adjacent('li.us');
+   *      // -> [li#chi, li#la, li#aus]
+   *      $('nyc').adjacent('li.uk', 'li.jp');
+   *      // -> [li#lon, li#tok]
   **/
   adjacent: function(element) {
     element = $(element);
@@ -710,11 +802,15 @@ Element.Methods = {
     return Element.getDimensions(element).width;
   },
 
-  /**
+  /** deprecated
    *  Element.classNames(@element) -> [String...]
    *
    *  Returns a new instance of [[Element.ClassNames]], an [[Enumerable]]
    *  object used to read and write CSS class names of `element`.
+   *
+   *  **Deprecated**, please see [[Element.addClassName]],
+   *  [[Element.removeClassName]], and [[Element.hasClassName]]. If you want
+   *  an array of classnames, you can use `$w(element.className)`.
   **/
   classNames: function(element) {
     return new Element.ClassNames(element);
@@ -734,8 +830,24 @@ Element.Methods = {
 
   /**
    *  Element.addClassName(@element, className) -> Element
+   *  - className (String): The class name to add.
    *
-   *  Adds a CSS class to `element`.
+   *  Adds the given CSS class to `element`.
+   *
+   *  ##### Example
+   *
+   *  Assuming this HTML:
+   *
+   *      language: html
+   *      <div id="mutsu" class="apple fruit"></div>
+   *
+   *  Then:
+   *
+   *      $('mutsu').className;
+   *      // -> 'apple fruit'
+   *      $('mutsu').addClassName('food');
+   *      $('mutsu').className;
+   *      // -> 'apple fruit food'
   **/
   addClassName: function(element, className) {
     if (!(element = $(element))) return;
@@ -770,7 +882,44 @@ Element.Methods = {
   /**
    *  Element.cleanWhitespace(@element) -> Element
    *
-   *  Removes whitespace-only text node children from `element`.
+   *  Removes all of `element`'s child text nodes that contain *only*
+   *  whitespace. Returns `element`.
+   *
+   *  This can be very useful when using standard properties like `nextSibling`,
+   *  `previousSibling`, `firstChild` or `lastChild` to walk the DOM. Usually
+   *  you'd only do that if you are interested in all of the DOM nodes, not
+   *  just Elements (since if you just need to traverse the Elements in the
+   *  DOM tree, you can use [[Element.up]], [[Element.down]],
+   *  [[Element.next]], and [[Element.previous]] instead).
+   *
+   *  #### Example
+   *
+   *  Consider the following HTML snippet:
+   *
+   *      language: html
+   *      <ul id="apples">
+   *        <li>Mutsu</li>
+   *        <li>McIntosh</li>
+   *        <li>Ida Red</li>
+   *      </ul>
+   *
+   *  Let's grab what we think is the first list item using the raw DOM
+   *  method:
+   *
+   *      var element = $('apples');
+   *      element.firstChild.innerHTML;
+   *      // -> undefined
+   *
+   *  It's undefined because the `firstChild` of the `apples` element is a
+   *  text node containing the whitespace after the end of the `ul` and before
+   *  the first `li`.
+   *
+   *  If we remove the useless whitespace, then `firstChild` works as expected:
+   *
+   *      var element = $('apples');
+   *      element.cleanWhitespace();
+   *      element.firstChild.innerHTML;
+   *      // -> 'Mutsu'
   **/
   cleanWhitespace: function(element) {
     element = $(element);
@@ -795,8 +944,28 @@ Element.Methods = {
 
   /**
    *  Element.descendantOf(@element, ancestor) -> Boolean
+   *  - ancestor (Element | String): The element to check against (or its ID).
    *
    *  Checks if `element` is a descendant of `ancestor`.
+   *
+   *  ##### Example
+   *
+   *  Assuming:
+   *
+   *      language: html
+   *      <div id="australopithecus">
+   *        <div id="homo-erectus">
+   *          <div id="homo-sapiens"></div>
+   *        </div>
+   *      </div>
+   *
+   *  Then:
+   *
+   *      $('homo-sapiens').descendantOf('australopithecus');
+   *      // -> true
+   *
+   *      $('homo-erectus').descendantOf('homo-sapiens');
+   *      // -> false
   **/
   descendantOf: function(element, ancestor) {
     element = $(element), ancestor = $(ancestor);
@@ -835,6 +1004,9 @@ Element.Methods = {
   **/
   getStyle: function(element, style) {
     element = $(element);
+    if (!element.style)
+      return null;
+
     style = style == 'float' ? 'cssFloat' : style.camelize();
     var value = element.style[style];
     if (!value || value == 'auto') {
@@ -906,16 +1078,16 @@ Element.Methods = {
 
     // All *Width and *Height properties give 0 on elements with display none,
     // so enable the element temporarily
-    var els = element.style;
-    var originalVisibility = els.visibility;
-    var originalPosition = els.position;
-    var originalDisplay = els.display;
+    var els = element.style,
+        originalVisibility = els.visibility,
+        originalPosition = els.position,
+        originalDisplay = els.display;
     els.visibility = 'hidden';
     if (originalPosition != 'fixed') // Switching fixed to absolute causes issues in Safari
       els.position = 'absolute';
     els.display = 'block';
-    var originalWidth = element.clientWidth;
-    var originalHeight = element.clientHeight;
+    var originalWidth = element.clientWidth,
+        originalHeight = element.clientHeight;
     els.display = originalDisplay;
     els.position = originalPosition;
     els.visibility = originalVisibility;
@@ -997,18 +1169,34 @@ Element.Methods = {
    *  Element.cumulativeOffset(@element) -> Array
    *
    *  Returns the offsets of `element` from the top left corner of the
-   *  document.
+   *  document, in pixels.
    *
    *  Returns an array in the form of `[leftValue, topValue]`. Also accessible
    *  as properties: `{ left: leftValue, top: topValue }`.
+   *
+   *  ##### Example
+   *
+   *  Assuming the div `foo` is at (25,40), then:
+   *
+   *      var offset = $('foo').cumulativeOffset();
+   *      offset[0];
+   *      // -> 25
+   *      offset[1];
+   *      // -> 40
+   *      offset.left;
+   *      // -> 25
+   *      offset.top;
+   *      // -> 40
   **/
   cumulativeOffset: function(element) {
     var valueT = 0, valueL = 0;
-    do {
-      valueT += element.offsetTop  || 0;
-      valueL += element.offsetLeft || 0;
-      element = element.offsetParent;
-    } while (element);
+    if (element.parentNode) {
+      do {
+        valueT += element.offsetTop  || 0;
+        valueL += element.offsetLeft || 0;
+        element = element.offsetParent;
+      } while (element);
+    }
     return Element._returnOffset(valueL, valueT);
   },
 
@@ -1046,11 +1234,11 @@ Element.Methods = {
     element = $(element);
     if (Element.getStyle(element, 'position') == 'absolute') return element;
 
-    var offsets = Element.positionedOffset(element);
-    var top     = offsets[1];
-    var left    = offsets[0];
-    var width   = element.clientWidth;
-    var height  = element.clientHeight;
+    var offsets = Element.positionedOffset(element),
+        top     = offsets[1],
+        left    = offsets[0],
+        width   = element.clientWidth,
+        height  = element.clientHeight;
 
     element._originalLeft   = left - parseFloat(element.style.left  || 0);
     element._originalTop    = top  - parseFloat(element.style.top || 0);
@@ -1078,8 +1266,8 @@ Element.Methods = {
     if (Element.getStyle(element, 'position') == 'relative') return element;
 
     element.style.position = 'relative';
-    var top  = parseFloat(element.style.top  || 0) - (element._originalTop || 0);
-    var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);
+    var top  = parseFloat(element.style.top  || 0) - (element._originalTop || 0),
+        left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);
 
     element.style.top    = top + 'px';
     element.style.left   = left + 'px';
@@ -1091,11 +1279,25 @@ Element.Methods = {
   /**
    *  Element.cumulativeScrollOffset(@element) -> Array
    *
-   *  Calculates the cumulative scroll offset of an element in nested
-   *  scrolling containers.
+   *  Calculates the cumulative scroll offset (in pixels) of an element in
+   *  nested scrolling containers.
    *
    *  Returns an array in the form of `[leftValue, topValue]`. Also accessible
    *  as properties: `{ left: leftValue, top: topValue }`.
+   *
+   *  ##### Example
+   *
+   *  Assuming the div `foo` is at scroll offset (0,257), then:
+   *
+   *      var offset = $('foo').cumulativeOffset();
+   *      offset[0];
+   *      // -> 0
+   *      offset[1];
+   *      // -> 257
+   *      offset.left;
+   *      // -> 0
+   *      offset.top;
+   *      // -> 257
   **/
   cumulativeScrollOffset: function(element) {
     var valueT = 0, valueL = 0;
@@ -1133,9 +1335,10 @@ Element.Methods = {
    *  as properties: `{ left: leftValue, top: topValue }`.
   **/
   viewportOffset: function(forElement) {
-    var valueT = 0, valueL = 0;
-
-    var element = forElement;
+    var valueT = 0, 
+        valueL = 0,
+        element = forElement;
+        
     do {
       valueT += element.offsetTop  || 0;
       valueL += element.offsetLeft || 0;
@@ -1159,15 +1362,60 @@ Element.Methods = {
 
   /**
    *  Element.clonePosition(@element, source[, options]) -> Element
+   *  - source (Element | String): The source element (or its ID).
+   *  - options (Object): The position fields to clone.
    *
-   *  Clones the position and/or dimensions of `source` onto `element` as
-   *  defined by `options`.
+   *  Clones the position and/or dimensions of `source` onto the element as
+   *  defined by `options`, with an optional offset for the `left` and `top`
+   *  properties.
    *
-   *  Valid keys for `options` are: `setLeft`, `setTop`, `setWidth`, and
-   *  `setHeight` (all booleans which default to `true`); and `offsetTop`
-   *  and `offsetLeft` (numbers which default to `0`). Use these to control
-   *  which aspects of `source`'s layout are cloned and how much to offset
-   *  the resulting position of `element`.
+   *  Note that the element will be positioned exactly like `source` whether or
+   *  not it is part of the same [CSS containing
+   *  block](http://www.w3.org/TR/CSS21/visudet.html#containing-block-details).
+   *
+   *  ##### Options
+   *
+   *  <table class='options'>
+   *  <thead>
+   *    <tr>
+   *      <th style='text-align: left; padding-right: 1em'>Name</th>
+   *      <th style='text-align: left; padding-right: 1em'>Default</th>
+   *      <th style='text-align: left; padding-right: 1em'>Description</th>
+   *    </tr>
+   *  </thead>
+   *  <tbody>
+   *    <tr>
+   *    <td><code>setLeft</code></td>
+   *    <td><code>true</code></td>
+   *  <td>Clones <code>source</code>'s <code>left</code> CSS property onto <code>element</code>.</td>
+   *  </tr>
+   *  <tr>
+   *    <td><code>setTop</code></td>
+   *    <td><code>true</code></td>
+   *  <td>Clones <code>source</code>'s <code>top</code> CSS property onto <code>element</code>.</td>
+   *  </tr>
+   *  <tr>
+   *    <td><code>setWidth</code></td>
+   *    <td><code>true</code></td>
+   *  <td>Clones <code>source</code>'s <code>width</code> onto <code>element</code>.</td>
+   *  </tr>
+   *  <tr>
+   *    <td><code>setHeight</code></td>
+   *    <td><code>true</code></td>
+   *  <td>Clones <code>source</code>'s <code>width</code> onto <code>element</code>.</td>
+   *  </tr>
+   *  <tr>
+   *    <td><code>offsetLeft</code></td>
+   *    <td><code>0</code></td>
+   *  <td>Number by which to offset <code>element</code>'s <code>left</code> CSS property.</td>
+   *  </tr>
+   *  <tr>
+   *    <td><code>offsetTop</code></td>
+   *    <td><code>0</code></td>
+   *  <td>Number by which to offset <code>element</code>'s <code>top</code> CSS property.</td>
+   *  </tr>
+   *  </tbody>
+   *  </table>
   **/
   clonePosition: function(element, source) {
     var options = Object.extend({
@@ -1181,12 +1429,11 @@ Element.Methods = {
 
     // find page position of source
     source = $(source);
-    var p = Element.viewportOffset(source);
+    var p = Element.viewportOffset(source), delta = [0, 0], parent = null;
 
     // find coordinate system to use
     element = $(element);
-    var delta = [0, 0];
-    var parent = null;
+    
     // delta [0,0] will do fine with position: fixed elements,
     // position:absolute needs offsetParent deltas
     if (Element.getStyle(element, 'position') == 'absolute') {
@@ -1215,8 +1462,40 @@ Object.extend(Element.Methods, {
   **/
   getElementsBySelector: Element.Methods.select,
 
-  /** alias of: Element.immediateDescendants
+  /**
    *  Element.childElements(@element) -> [Element...]
+   *
+   *  Collects all of the element's children and returns them as an array of
+   *  [extended](http://prototypejs.org/api/element/extend) elements, in
+   *  document order. The first entry in the array is the topmost child of
+   *  `element`, the next is the child after that, etc.
+   *
+   *  Like all of Prototype's DOM traversal methods, `childElements` ignores
+   *  text nodes and returns element nodes only.
+   *
+   *  ##### Example
+   *
+   *  Assuming:
+   *
+   *      language: html
+   *      <div id="australopithecus">
+   *        Some text in a text node
+   *        <div id="homo-erectus">
+   *          <div id="homo-neanderthalensis"></div>
+   *          <div id="homo-sapiens"></div>
+   *        </div>
+   *      </div>
+   *
+   *  Then:
+   *
+   *      $('australopithecus').childElements();
+   *      // -> [div#homo-erectus]
+   *
+   *      $('homo-erectus').childElements();
+   *      // -> [div#homo-neanderthalensis, div#homo-sapiens]
+   *
+   *      $('homo-sapiens').childElements();
+   *      // -> []
   **/
   childElements: Element.Methods.immediateDescendants
 });
@@ -1281,8 +1560,7 @@ else if (Prototype.Browser.IE) {
     function(proceed, element) {
       element = $(element);
       // IE throws an error if element is not in document
-      try { element.offsetParent }
-      catch(e) { return $(document.body) }
+      if (!element.parentNode) return $(document.body);
       var position = element.getStyle('position');
       if (position !== 'static') return proceed(element);
       element.setStyle({ position: 'relative' });
@@ -1296,15 +1574,15 @@ else if (Prototype.Browser.IE) {
     Element.Methods[method] = Element.Methods[method].wrap(
       function(proceed, element) {
         element = $(element);
-        try { element.offsetParent }
-        catch(e) { return Element._returnOffset(0,0) }
+        if (!element.parentNode) return Element._returnOffset(0, 0);
         var position = element.getStyle('position');
         if (position !== 'static') return proceed(element);
         // Trigger hasLayout on the offset parent so that IE6 reports
         // accurate offsetTop and offsetLeft values for position: fixed.
         var offsetParent = element.getOffsetParent();
-        if (offsetParent && offsetParent.getStyle('position') === 'fixed')
-          offsetParent.setStyle({ zoom: 1 });
+        if (offsetParent.getStyle)
+          if (offsetParent && offsetParent.getStyle('position') === 'fixed')
+            offsetParent.setStyle({ zoom: 1 });
         element.setStyle({ position: 'relative' });
         var value = proceed(element);
         element.setStyle({ position: position });
@@ -1313,16 +1591,11 @@ else if (Prototype.Browser.IE) {
     );
   });
 
-  Element.Methods.cumulativeOffset = Element.Methods.cumulativeOffset.wrap(
-    function(proceed, element) {
-      try { element.offsetParent }
-      catch(e) { return Element._returnOffset(0,0) }
-      return proceed(element);
-    }
-  );
-
   Element.Methods.getStyle = function(element, style) {
     element = $(element);
+    if (!element.style)
+      return null;
+
     style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
     var value = element.style[style];
     if (!value && element.currentStyle) value = element.currentStyle[style];
@@ -1364,10 +1637,9 @@ else if (Prototype.Browser.IE) {
 
   Element._attributeTranslations = (function(){
 
-    var classProp = 'className';
-    var forProp = 'for';
-
-    var el = document.createElement('div');
+    var classProp = 'className', 
+        forProp = 'for', 
+        el = document.createElement('div');
 
     // try "className" first (IE <8)
     el.setAttribute(classProp, 'x');
@@ -1412,10 +1684,9 @@ else if (Prototype.Browser.IE) {
           },
           _getEv: (function(){
 
-            var el = document.createElement('div');
+            var el = document.createElement('div'), f;
             el.onclick = Prototype.emptyFunction;
             var value = el.getAttribute('onclick');
-            var f;
 
             // IE<8
             if (String(value).indexOf('{') > -1) {
@@ -1549,7 +1820,7 @@ else if (Prototype.Browser.WebKit) {
       (value < 0.00001) ? 0 : value;
 
     if (value == 1)
-      if(element.tagName.toUpperCase() == 'IMG' && element.width) {
+      if (element.tagName.toUpperCase() == 'IMG' && element.width) {
         element.width++; element.width--;
       } else try {
         var n = document.createTextNode(' ');
@@ -1592,8 +1863,8 @@ if ('outerHTML' in document.documentElement) {
     var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
 
     if (Element._insertionTranslations.tags[tagName]) {
-      var nextSibling = element.next();
-      var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
+      var nextSibling = element.next(),
+          fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
       parent.removeChild(element);
       if (nextSibling)
         fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
@@ -1615,11 +1886,17 @@ Element._returnOffset = function(l, t) {
 };
 
 Element._getContentFromAnonymousElement = function(tagName, html) {
-  var div = new Element('div'), t = Element._insertionTranslations.tags[tagName];
+  var div = new Element('div'), 
+      t = Element._insertionTranslations.tags[tagName];
   if (t) {
     div.innerHTML = t[0] + html + t[1];
-    t[2].times(function() { div = div.firstChild });
-  } else div.innerHTML = html;
+    for (var i = t[2]; i--; ) {
+      div = div.firstChild;
+    }
+  }
+  else {
+    div.innerHTML = html;
+  }
   return $A(div.childNodes);
 };
 
@@ -1676,16 +1953,31 @@ Object.extend(Element, Element.Methods);
 
   div = null;
 
-})(document.createElement('div'))
+})(document.createElement('div'));
 
 /**
  *  Element.extend(element) -> Element
  *
- *  Extends `element` with all of the methods contained in `Element.Methods`
- *  and `Element.Methods.Simulated`.
- *  If `element` is an `input`, `textarea`, or `select` tag, it will also be
- *  extended with the methods from `Form.Element.Methods`. If it is a `form`
- *  tag, it will also be extended with the methods from `Form.Methods`.
+ *  Extends the given element instance with all of the Prototype goodness and
+ *  syntactic sugar, as well as any extensions added via [[Element.addMethods]].
+ *  (If the element instance was already extended, this is a no-op.)
+ *
+ *  You only need to use `Element.extend` on element instances you've acquired
+ *  directly from the DOM; **all** Prototype methods that return element
+ *  instances (such as [[$]], [[Element.down]], etc.) will pre-extend the
+ *  element before returning it.
+ *
+ *  Check out ["How Prototype extends the
+ *  DOM"](http://prototypejs.org/learn/extensions) for more about element
+ *  extensions.
+ *
+ *  ##### Details
+ *
+ *  Specifically, `Element.extend` extends the given instance with the methods
+ *  contained in `Element.Methods` and `Element.Methods.Simulated`. If `element`
+ *  is an `input`, `textarea`, or `select` element, it will also be extended
+ *  with the methods from `Form.Element.Methods`. If it is a `form` element, it
+ *  will also be extended with the methods from `Form.Methods`.
 **/
 Element.extend = (function() {
 
@@ -1693,8 +1985,8 @@ Element.extend = (function() {
     if (typeof window.Element != 'undefined') {
       var proto = window.Element.prototype;
       if (proto) {
-        var id = '_' + (Math.random()+'').slice(2);
-        var el = document.createElement(tagName);
+        var id = '_' + (Math.random()+'').slice(2),
+            el = document.createElement(tagName);
         proto[id] = 'x';
         var isBuggy = (el[id] !== 'x');
         delete proto[id];
@@ -1768,20 +2060,138 @@ Element.extend = (function() {
   return extend;
 })();
 
-Element.hasAttribute = function(element, attribute) {
-  if (element.hasAttribute) return element.hasAttribute(attribute);
-  return Element.Methods.Simulated.hasAttribute(element, attribute);
-};
+if (document.documentElement.hasAttribute) {
+  Element.hasAttribute = function(element, attribute) {
+    return element.hasAttribute(attribute);
+  };
+}
+else {
+  Element.hasAttribute = Element.Methods.Simulated.hasAttribute;
+}
 
 /**
  *  Element.addMethods(methods) -> undefined
  *  Element.addMethods(tagName, methods) -> undefined
+ *  - tagName (String): (Optional) The name of the HTML tag for which the
+ *    methods should be available; if not given, all HTML elements will have
+ *    the new methods.
+ *  - methods (Object): A hash of methods to add.
  *
- *  Takes a hash of methods and makes them available as methods of extended
- *  elements and of the `Element` object.
+ *  `Element.addMethods` makes it possible to mix your *own* methods into the
+ *  `Element` object and extended element instances (all of them, or only ones
+ *  with the given HTML tag if you specify `tagName`).
  *
- *  The second usage form is for adding methods only to specific tag names.
+ *  You define the methods in a hash that you provide to `Element.addMethods`.
+ *  Here's an example adding two methods:
  *
+ *      Element.addMethods({
+ *
+ *        // myOwnMethod: Do something cool with the element
+ *        myOwnMethod: function(element) {
+ *          if (!(element = $(element))) return;
+ *          // ...do smething with 'element'...
+ *          return element;
+ *        },
+ *
+ *        // wrap: Wrap the element in a new element using the given tag
+ *        wrap: function(element, tagName) {
+ *          var wrapper;
+ *          if (!(element = $(element))) return;
+ *          wrapper = new Element(tagName);
+ *          element.parentNode.replaceChild(wrapper, element);
+ *          wrapper.appendChild(element);
+ *          return wrapper;
+ *        }
+ *
+ *      });
+ *
+ *  Once added, those can be used either via `Element`:
+ *
+ *      // Wrap the element with the ID 'foo' in a div
+ *      Element.wrap('foo', 'div');
+ *
+ *  ...or as instance methods of extended elements:
+ *
+ *      // Wrap the element with the ID 'foo' in a div
+ *      $('foo').wrap('div');
+ *
+ *  Note the following requirements and conventions for methods added to
+ *  `Element`:
+ *
+ *  - The first argument is *always* an element or ID, by convention this
+ *    argument is called `element`.
+ *  - The method passes the `element` argument through [[$]] and typically
+ *    returns if the result is undefined.
+ *  - Barring a good reason to return something else, the method returns the
+ *    extended element to enable chaining.
+ *
+ *  Our `myOwnMethod` method above returns the element because it doesn't have
+ *  a good reason to return anything else. Our `wrap` method returns the
+ *  wrapper, because that makes more sense for that method.
+ *
+ *  ##### Extending only specific elements
+ *
+ *  If you call `Element.addMethods` with *two* arguments, it will apply the
+ *  methods only to elements with the given HTML tag:
+ *
+ *      Element.addMethods('DIV', my_div_methods);
+ *      // the given methods are now available on DIV elements, but not others
+ *
+ *  You can also pass an *array* of tag names as the first argument:
+ *
+ *      Element.addMethods(['DIV', 'SPAN'], my_additional_methods);
+ *      // DIV and SPAN now both have the given methods
+ *
+ *  (Tag names in the first argument are not case sensitive.)
+ *
+ *  Note: `Element.addMethods` has built-in security which prevents you from
+ *  overriding native element methods or properties (like `getAttribute` or
+ *  `innerHTML`), but nothing prevents you from overriding one of Prototype's
+ *  methods. Prototype uses a lot of its methods internally; overriding its
+ *  methods is best avoided or at least done only with great care.
+ *
+ *  ##### Example 1
+ *
+ *  Our `wrap` method earlier was a complete example. For instance, given this
+ *  paragraph:
+ *
+ *      language: html
+ *      <p id="first">Some content...</p>
+ *
+ *  ...we might wrap it in a `div`:
+ *
+ *      $('first').wrap('div');
+ *
+ *  ...or perhaps wrap it and apply some style to the `div` as well:
+ *
+ *      $('first').wrap('div').setStyle({
+ *        backgroundImage: 'url(images/rounded-corner-top-left.png) top left'
+ *      });
+ *
+ *  ##### Example 2
+ *
+ *  We can add a method to elements that makes it a bit easier to update them
+ *  via [[Ajax.Updater]]:
+ *
+ *      Element.addMethods({
+ *        ajaxUpdate: function(element, url, options) {
+ *          if (!(element = $(element))) return;
+ *          element.update('<img src="/images/spinner.gif" alt="Loading...">');
+ *          options = options || {};
+ *          options.onFailure = options.onFailure || defaultFailureHandler.curry(element);
+ *          new Ajax.Updater(element, url, options);
+ *          return element;
+ *        }
+ *      });
+ *
+ *  Now we can update an element via an Ajax call much more concisely than
+ *  before:
+ *
+ *      $('foo').ajaxUpdate('/new/content');
+ *
+ *  That will use Ajax.Updater to load new content into the 'foo' element,
+ *  showing a spinner while the call is in progress. It even applies a default
+ *  failure handler (since we didn't supply one).
 **/
 Element.addMethods = function(methods) {
   var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;
@@ -1845,8 +2255,9 @@ Element.addMethods = function(methods) {
     klass = 'HTML' + tagName.capitalize() + 'Element';
     if (window[klass]) return window[klass];
 
-    var element = document.createElement(tagName);
-    var proto = element['__proto__'] || element.constructor.prototype;
+    var element = document.createElement(tagName),
+        proto = element['__proto__'] || element.constructor.prototype;
+        
     element = null;
     return proto;
   }
@@ -1874,8 +2285,8 @@ Element.addMethods = function(methods) {
   Element.cache = { };
 };
 
-/** section: DOM
- * document.viewport
+/**
+ *  document.viewport
  *
  *  The `document.viewport` namespace contains methods that return information
  *  about the viewport &mdash; the rectangle that represents the portion of a web

src/dom/event.js

@@ -25,7 +25,10 @@
    *  browsers.
    *
    *  `Event` also provides a standardized list of key codes you can use with
-   *  keyboard-related events.
+   *  keyboard-related events, including `KEY_BACKSPACE`, `KEY_TAB`,
+   *  `KEY_RETURN`, `KEY_ESC`, `KEY_LEFT`, `KEY_UP`, `KEY_RIGHT`, `KEY_DOWN`,
+   *  `KEY_DELETE`, `KEY_HOME`, `KEY_END`, `KEY_PAGEUP`, `KEY_PAGEDOWN` and
+   *  `KEY_INSERT`.
    *
    *  The functions you're most likely to use a lot are [[Event.observe]],
    *  [[Event.element]] and [[Event.stop]]. If your web app uses custom events,
@@ -153,10 +156,10 @@
       if (Prototype.Selector.match(element, expression)) {
         return Element.extend(element);
       }
-      element = element.parentNode
+      element = element.parentNode;
     }
   }
-
+  
   /**
    *  Event.pointer(@event) -> Object
    *
@@ -383,12 +386,12 @@
     window.addEventListener('unload', Prototype.emptyFunction, false);
 
 
-  var _getDOMEventName = Prototype.K;
+  var _getDOMEventName = Prototype.K,
+      translations = { mouseenter: "mouseover", mouseleave: "mouseout" };
 
   if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) {
     _getDOMEventName = function(eventName) {
-      var translations = { mouseenter: "mouseover", mouseleave: "mouseout" };
-      return eventName in translations ? translations[eventName] : eventName;
+      return (translations[eventName] || eventName);
     };
   }
 
@@ -412,6 +415,7 @@
    *  * Prototype handles cleaning up the handler when leaving the page (important for MSIE memory
    *    leak prevention).
    *  * `observe` makes it possible to stop observing the event easily via [[Event.stopObserving]].
+   *  * Adds support for `mouseenter` / `mouseleave` in all browsers.
    *
    *  Although you can use `Event.observe` directly and there are times when that's the most
    *  convenient or direct way, it's more common to use its alias [[Element#observe]]. These two
@@ -617,48 +621,39 @@
    *  ...and then to remove:
    *
    *      $('foo').stopObserving('click', this.boundHandlerMethod); // <== Right
+   *
   **/
   function stopObserving(element, eventName, handler) {
     element = $(element);
 
     var registry = Element.retrieve(element, 'prototype_event_registry');
+    if (!registry) return element;
 
-    if (Object.isUndefined(registry)) return element;
-
-    if (eventName && !handler) {
-      // If an event name is passed without a handler, we stop observing all
-      // handlers of that type.
-      var responders = registry.get(eventName);
-
-      if (Object.isUndefined(responders)) return element;
-
-      responders.each( function(r) {
-        Element.stopObserving(element, eventName, r.handler);
-      });
-      return element;
-    } else if (!eventName) {
-      // If both the event name and the handler are omitted, we stop observing
-      // _all_ handlers on the element.
+    if (!eventName) {
+      // We stop observing all events.
+      // e.g.: $(element).stopObserving();
       registry.each( function(pair) {
-        var eventName = pair.key, responders = pair.value;
-
-        responders.each( function(r) {
-          Element.stopObserving(element, eventName, r.handler);
-        });
+        var eventName = pair.key;
+        stopObserving(element, eventName);
       });
       return element;
     }
 
     var responders = registry.get(eventName);
+    if (!responders) return element;
 
-    // Fail gracefully if there are no responders assigned.
-    if (!responders) return;
+    if (!handler) {
+      // We stop observing all handlers for the given eventName.
+      // e.g.: $(element).stopObserving('click');
+      responders.each(function(r) {
+        stopObserving(element, eventName, r.handler);
+      });
+      return element;
+    }
 
     var responder = responders.find( function(r) { return r.handler === handler; });
     if (!responder) return element;
 
-    var actualEventName = _getDOMEventName(eventName);
-
     if (eventName.include(':')) {
       // Custom event.
       if (element.removeEventListener)
@@ -669,6 +664,7 @@
       }
     } else {
       // Ordinary event.
+      var actualEventName = _getDOMEventName(eventName);
       if (element.removeEventListener)
         element.removeEventListener(actualEventName, responder, false);
       else
@@ -749,7 +745,7 @@
   });
 
   /** section: DOM
-   * document
+   *  document
    *
    *  Prototype extends the built-in `document` object with several convenience
    *  methods related to events.

src/dom/form.js

@@ -46,7 +46,7 @@ var Form = {
    *  fields are included in that object or string.
    *
    *  If you do not supply an `options` object _at all_, the options
-   *  `{hash: false}` are used.
+   *  `{ hash: false }` are used.
    *
    *  If you supply an `options` object, it may have the following options:
    *  - `hash` ([[Boolean]]): `true` to return a plain object with keys and values
@@ -248,7 +248,7 @@ Form.Methods = {
 
 /*--------------------------------------------------------------------------*/
 
-/** section: DOM
+/**
  * Form.Element
  *
  *  Utilities for dealing with form controls in the DOM.
@@ -359,7 +359,7 @@ Form.Element.Methods = {
   },
 
   /**
-   *  Form.Element#activate(element) -> Element
+   *  Form.Element.activate(@element) -> Element
    *
    *  Gives focus to a form control and selects its contents if it is a text
    *  input.
@@ -479,7 +479,7 @@ Form.Element.Serializers = {
  * Abstract
 **/
 
-/** section: DOM
+/**
  *  class Abstract.TimedObserver
  *
  *  An abstract DOM element observer class, subclasses of which can be used to periodically
@@ -528,7 +528,7 @@ Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
   }
 });
 
-/** section: DOM
+/**
  *  class Form.Element.Observer < Abstract.TimedObserver
  *
  *  An [[Abstract.TimedObserver]] subclass that watches for changes to a form field's value.
@@ -551,7 +551,7 @@ Form.Element.Observer = Class.create(Abstract.TimedObserver, {
   }
 });
 
-/** section: DOM
+/**
  *  class Form.Observer < Abstract.TimedObserver
  *
  *  An [[Abstract.TimedObserver]] subclass that watches for changes to a form.
@@ -577,7 +577,7 @@ Form.Observer = Class.create(Abstract.TimedObserver, {
 
 /*--------------------------------------------------------------------------*/
 
-/** section: DOM
+/**
  *  class Abstract.EventObserver
 **/
 Abstract.EventObserver = Class.create({
@@ -619,7 +619,7 @@ Abstract.EventObserver = Class.create({
   }
 });
 
-/** section: DOM
+/**
  *  class Form.Element.EventObserver < Abstract.EventObserver
 **/
 Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
@@ -628,8 +628,8 @@ Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
   }
 });
 
-/** section: DOM
- *  class Form.Element.EventObserver < Abstract.EventObserver
+/**
+ *  class Form.EventObserver < Abstract.EventObserver
 **/
 Form.EventObserver = Class.create(Abstract.EventObserver, {
   getValue: function() {

src/dom/selector.js

@@ -1,8 +1,9 @@
-/** related to: Prototype.Selector
+/** section: DOM, related to: Prototype.Selector
  *  $$(expression...) -> [Element...]
  *
  *  Returns all elements in the document that match the provided CSS selectors.
 **/
+
 window.$$ = function() {
   var expression = $A(arguments).join(', ');
   return Prototype.Selector.select(expression, document);
@@ -41,15 +42,25 @@ window.$$ = function() {
 // Implementation provided by selector engine.
 
 /**
- *  Prototype.Selector.filter(elements, expression) -> [Element...]
+ *  Prototype.Selector.find(elements, expression[, index = 0]) -> Element
  *  - elements (Enumerable): a collection of DOM elements.
  *  - expression (String): A CSS selector.
+ *  - index: Numeric index of the match to return, defaults to 0.
  *
- *  Filters the given collection of elements with `expression` and returns an
- *  array of extended [[Element]] objects.
- *
- *  The only nodes returned will be those that match the given CSS selector.
+ *  Filters the given collection of elements with `expression` and returns the
+ *  first matching element (or the `index`th matching element if `index` is
+ *  specified).
 **/
+if (!Prototype.Selector.find) {
+  Prototype.Selector.find = function(elements, expression, index) {
+    if (Object.isUndefined(index)) index = 0;
+    var match = Prototype.Selector.match, length = elements.length, matchIndex = 0, i;
 
-// Implementation provided by selector engine.
+    for (i = 0; i < length; i++) {
+      if (match(elements[i], expression) && index == matchIndex++) {
+        return Element.extend(elements[i]);
+      }
+    }
+  }
+}
 

src/lang/class.js

@@ -9,6 +9,17 @@
  *  inheritance](http://prototypejs.org/learn/class-inheritance).
 **/
 var Class = (function() {
+  
+  // Some versions of JScript fail to enumerate over properties, names of which 
+  // correspond to non-enumerable properties in the prototype chain
+  var IS_DONTENUM_BUGGY = (function(){
+    for (var p in { toString: 1 }) {
+      // check actual property name, so that it works with augmented Object.prototype
+      if (p === 'toString') return false;
+    }
+    return true;
+  })();
+  
   /**
    *  Class.create([superclass][, methods...]) -> Class
    *    - superclass (Class): The optional superclass to inherit methods from.
@@ -59,7 +70,7 @@ var Class = (function() {
       parent.subclasses.push(klass);
     }
 
-    for (var i = 0; i < properties.length; i++)
+    for (var i = 0, length = properties.length; i < length; i++)
       klass.addMethods(properties[i]);
 
     if (!klass.prototype.initialize)
@@ -135,12 +146,13 @@ var Class = (function() {
    *      //-> alerts "You should probably run. He looks really mad."
   **/
   function addMethods(source) {
-    var ancestor   = this.superclass && this.superclass.prototype;
-    var properties = Object.keys(source);
+    var ancestor   = this.superclass && this.superclass.prototype,
+        properties = Object.keys(source);
 
-    // IE6 doesn't enumerate toString and valueOf properties,
-    // Force copy if they're not coming from Object.prototype.
-    if (!Object.keys({ toString: true }).length) {
+    // IE6 doesn't enumerate `toString` and `valueOf` (among other built-in `Object.prototype`) properties,
+    // Force copy if they're not Object.prototype ones.
+    // Do not copy other Object.prototype.* for performance reasons
+    if (IS_DONTENUM_BUGGY) {
       if (source.toString != Object.prototype.toString)
         properties.push("toString");
       if (source.valueOf != Object.prototype.valueOf)
@@ -150,7 +162,7 @@ var Class = (function() {
     for (var i = 0, length = properties.length; i < length; i++) {
       var property = properties[i], value = source[property];
       if (ancestor && Object.isFunction(value) &&
-          value.argumentNames().first() == "$super") {
+          value.argumentNames()[0] == "$super") {
         var method = value;
         value = (function(m) {
           return function() { return ancestor[m].apply(this, arguments); };

src/lang/object.js

@@ -217,7 +217,13 @@
   function isArray(object) {
     return _toString.call(object) == "[object Array]";
   }
-
+  
+  var hasNativeIsArray = (typeof Array.isArray == 'function') 
+    && Array.isArray([]) && !Array.isArray({});
+  
+  if (hasNativeIsArray) {
+    isArray = Array.isArray;
+  }
 
   /**
    *  Object.isHash(object) -> Boolean

src/lang/string.js

@@ -42,6 +42,11 @@ Object.extend(String.prototype, (function() {
    *  Returns the string with every occurence of a given pattern replaced by either
    *  a regular string, the returned value of a function or a [[Template]] string.
    *  The pattern can be a string or a regular expression.
+   *
+   *  <h5>Example</h5>
+   *
+   *      ""hello".gsub(/([aeiou])/, '<#{1}>');
+   *      // => "h<e>ll<o>"
   **/
   function gsub(pattern, replacement) {
     var result = '', source = this, match;
@@ -73,6 +78,11 @@ Object.extend(String.prototype, (function() {
    *  Returns a string with the first count occurrences of pattern replaced by either
    *  a regular string, the returned value of a function or a [[Template]] string.
    *  The pattern can be a string or a regular expression.
+   *
+   *  <h5>Example</h5>
+   *
+   *      "20091201".sub(/^(\d{4})(\d{2})(\d{2})$/, "#{1}-#{2}-#{3}");
+   *      // => "2009-12-01"
   **/
   function sub(pattern, replacement, count) {
     replacement = prepareReplacement(replacement);
@@ -131,7 +141,7 @@ Object.extend(String.prototype, (function() {
    *
    *  Note that the processing `stripTags` does is good enough for most purposes, but
    *  you cannot rely on it for security purposes. If you're processing end-user-supplied
-   *  content, `stripTags` is probably _not_ sufficiently robust to ensure that the content
+   *  content, `stripTags` is _not_ sufficiently robust to ensure that the content
    *  is completely devoid of HTML tags in the case of a user intentionally trying to circumvent
    *  tag restrictions. But then, you'll be running them through [[String#escapeHTML]] anyway,
    *  won't you?
@@ -167,8 +177,8 @@ Object.extend(String.prototype, (function() {
    *  returns them as an array of strings.
   **/
   function extractScripts() {
-    var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
-    var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
+    var matchAll = new RegExp(Prototype.ScriptFragment, 'img'),
+        matchOne = new RegExp(Prototype.ScriptFragment, 'im');
     return (this.match(matchAll) || []).map(function(scriptTag) {
       return (scriptTag.match(matchOne) || ['', ''])[1];
     });
@@ -251,8 +261,9 @@ Object.extend(String.prototype, (function() {
 
     return match[1].split(separator || '&').inject({ }, function(hash, pair) {
       if ((pair = pair.split('='))[0]) {
-        var key = decodeURIComponent(pair.shift());
-        var value = pair.length > 1 ? pair.join('=') : pair[0];
+        var key = decodeURIComponent(pair.shift()),
+            value = pair.length > 1 ? pair.join('=') : pair[0];
+            
         if (value != undefined) value = decodeURIComponent(value);
 
         if (key in hash) {
@@ -311,17 +322,9 @@ Object.extend(String.prototype, (function() {
    *      // -> 'MozBinding'
   **/
   function camelize() {
-    var parts = this.split('-'), len = parts.length;
-    if (len == 1) return parts[0];
-
-    var camelized = this.charAt(0) == '-'
-      ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)
-      : parts[0];
-
-    for (var i = 1; i < len; i++)
-      camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);
-
-    return camelized;
+    return this.replace(/-+(.)?/g, function(match, chr) {
+      return chr ? chr.toUpperCase() : '';
+    });
   }
 
   /**
@@ -437,7 +440,9 @@ Object.extend(String.prototype, (function() {
    *  Checks if the string starts with `substring`.
   **/
   function startsWith(pattern) {
-    return this.indexOf(pattern) === 0;
+    // We use `lastIndexOf` instead of `indexOf` to avoid tying execution
+    // time to string length when string doesn't start with pattern.
+    return this.lastIndexOf(pattern, 0) === 0;
   }
 
   /**
@@ -447,7 +452,9 @@ Object.extend(String.prototype, (function() {
   **/
   function endsWith(pattern) {
     var d = this.length - pattern.length;
-    return d >= 0 && this.lastIndexOf(pattern) === d;
+    // We use `indexOf` instead of `lastIndexOf` to avoid tying execution
+    // time to string length when string doesn't end with pattern.
+    return d >= 0 && this.indexOf(pattern, d) === d;
   }
 
   /**
@@ -486,7 +493,7 @@ Object.extend(String.prototype, (function() {
     truncate:       truncate,
     // Firefox 3.5+ supports String.prototype.trim
     // (`trim` is ~ 5x faster than `strip` in FF3.5)
-    strip:          String.prototype.trim ? String.prototype.trim : strip,
+    strip:          String.prototype.trim || strip,
     stripTags:      stripTags,
     stripScripts:   stripScripts,
     extractScripts: extractScripts,

src/lang/template.js

@@ -82,14 +82,14 @@
  *  inadequate, there's a provision for customization. `Template`'s
  *  constructor accepts an optional second argument that is a regular expression
  *  object to match the replaceable symbols in the template string. Let's put
- *  together a template that uses a syntax similar to the ubiquitous `<&#38;= %>`
+ *  together a template that uses a syntax similar to the now ubiquitous `{{ }}`
  *  constructs:
  *
- *      // matches symbols like '<&#38;= field %>'
- *      var syntax = /(^|.|\r|\n)(\<%=\s*(\w+)\s*%\>)/;
+ *      // matches symbols like '{{ field }}'
+ *      var syntax = /(^|.|\r|\n)(\{{\s*(\w+)\s*}})/;
  *
  *      var t = new Template(
- *       '<div>Name: <b><&#38;= name %></b>, Age: <b><&#38;=age%></b></div>',
+ *       '<div>Name: <b>{{ name }}</b>, Age: <b>{{ age }}</b></div>',
  *       syntax);
  *      t.evaluate( {name: 'John Smith', age: 26} );
  *      // -> <div>Name: <b>John Smith</b>, Age: <b>26</b></div>
@@ -133,8 +133,9 @@ var Template = Class.create({
       var before = match[1] || '';
       if (before == '\\') return match[2];
 
-      var ctx = object, expr = match[3];
-      var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
+      var ctx = object, expr = match[3],
+          pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
+          
       match = pattern.exec(expr);
       if (match == null) return before;
 

src/prototype.js

@@ -35,9 +35,9 @@ var Prototype = {
       if (typeof window.HTMLDivElement !== 'undefined')
         return true;
 
-      var div = document.createElement('div');
-      var form = document.createElement('form');
-      var isSupported = false;
+      var div = document.createElement('div'),
+          form = document.createElement('form'),
+          isSupported = false;
 
       if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
         isSupported = true;

src/selector_engine.js

@@ -1,5 +1,5 @@
 Prototype._original_property = window.Sizzle;
-//= require "repository/sizzle"
+//= require "sizzle"
 
 Prototype.Selector = (function(engine) {
   function extend(elements) {
@@ -16,16 +16,11 @@ Prototype.Selector = (function(engine) {
   function match(element, selector) {
     return engine.matches(selector, [element]).length == 1;
   }
-
-  function filter(elements, selector) {
-    return extend(engine.matches(selector, elements));
-  }
-  
+    
   return {
     engine:  engine,
     select:  select,
-    match:   match,
-    filter:  filter
+    match:   match
   };
 })(Sizzle);
 

templates/html/assets/javascripts/application.js

@@ -1,389 +0,0 @@
-if (typeof PDoc === "undefined") window.PDoc = {};
-
-// Poor-man's history manager. Polls for changes to the hash.
-(function() {  
-  var PREVIOUS_HASH = null;
-  
-  Event.observe(window, "load", function() {    
-    var hash = window.location.hash;
-    if (hash && hash !== PREVIOUS_HASH) {
-      document.fire("hash:changed",
-       { previous: PREVIOUS_HASH, current: hash });        
-      PREVIOUS_HASH = hash;      
-    }
-    
-    window.setTimeout(arguments.callee, 100);  
-  });  
-})();
-
-// Place a "frame" around the element described by the hash.
-// Update the frame when the hash changes.
-PDoc.highlightSelected = function() {
-  if (!window.location.hash) return;  
-  element = $(window.location.hash.substr(1));
-  if (element) PDoc.highlight(element.up('li, div'));
-};
-
-document.observe("hash:changed", PDoc.highlightSelected);
-
-PDoc.highlight = function(element) {
-  var self = arguments.callee;
-  if (!self.frame) {
-    self.frame = new Element('div', { 'class': 'highlighter' });
-    document.body.appendChild(self.frame);
-  }
-  
-  var frame = self.frame;
-  
-  element.getOffsetParent().appendChild(frame);
-  
-  var offset = element.positionedOffset();
-  var w = parseFloat(element.getStyle('width')),
-      h = parseFloat(element.getStyle('height'));
-      
-  frame.setStyle({
-    position: 'absolute',
-    top: (offset.top - 15) + 'px',
-    left: (offset.left - 12) + 'px',
-    width:  (w + 20) + 'px',
-    height: (h + 30) + 'px'
-  });
-  
-  // Defer this call because Safari hasn't yet scrolled the viewport.
-  (function() {
-    var frameOffset = frame.viewportOffset(frame);
-    if (frameOffset.top < 0) {
-      window.scrollBy(0, frameOffset.top - 10);
-    }    
-  }).defer();
-  
-};
-
-// Live API search.
-var Filterer = Class.create({
-  initialize: function(element, options) {
-    this.element = $(element);
-    this.options = Object.extend({
-      interval: 0.1,
-      resultsElement: '.search-results'
-    }, options || {});
-    
-    this.element.writeAttribute("autocomplete", "off");    
-    this.element.up('form').observe("submit", Event.stop);
-    
-    // // The Safari-only "search" input type is prettier
-    // if (Prototype.Browser.WebKit)
-    //   this.element.type = "search";
-    
-    this.menu = this.options.menu;
-    this.links = this.menu.select('a');
-    
-    this.resultsElement = this.options.resultsElement;
-    this.resultsElement.setStyle({
-      overflowX: 'hidden'
-    });
-    
-    this.events = {
-      filter:   this.filter.bind(this),
-      keydown: this.keydown.bind(this)
-    };
-    
-    this.menu.setStyle({ opacity: 0.9 });
-    this.addObservers();
-    
-    this.element.value = '';
-  },
-  
-  addObservers: function() {
-    this.element.observe('keyup', this.events.filter);
-  },
-  
-  filter: function(event) {
-    if (this._timer) window.clearTimeout(this._timer);
-    
-    // Clear the text box on ESC
-    if (event.keyCode && event.keyCode === Event.KEY_ESC) {
-      this.element.value = '';
-    }
-    
-    if ([Event.KEY_UP, Event.KEY_DOWN, Event.KEY_RETURN].include(event.keyCode))
-      return;
-    
-    var value = $F(this.element).strip().toLowerCase();    
-    if (value === "") {
-      this.onEmpty();
-      return;
-    }
-    
-    var urls  = this.findURLs(value);  
-    this.buildResults(urls);
-  },
-  
-  keydown: function(event) {
-    if (![Event.KEY_UP, Event.KEY_DOWN, Event.KEY_RETURN].include(event.keyCode))
-      return;
-      
-    // ignore if any modifier keys are present
-    if (event.shiftKey || event.ctrlKey || event.altKey || event.metaKey)
-      return;
-      
-    event.stop();
-    
-    var highlighted = this.resultsElement.down('.highlighted');
-    if (event.keyCode === Event.KEY_RETURN) {
-      // Follow the highlighted item.
-      if (!highlighted) return;
-      window.location.href = highlighted.down('a').href;
-    } else {
-      var direction = (Event.KEY_DOWN === event.keyCode) ? 1 : -1;
-      highlighted = this.moveHighlight(direction);
-    }
-    
-    
-    if ([Event.KEY_UP, Event.KEY_DOWN].include(event.keyCode) &&
-     !Prototype.Browser.WebKit) {    
-      // If up/down key is held down, list should keep scrolling.
-      // Safari does this automatically because it fires the keydown
-      // event over and over.
-      this._timer = window.setTimeout(this.scrollList.bind(this, direction), 1000);
-    }
-  },
-  
-  moveHighlight: function(direction) {
-    var highlighted = this.resultsElement.down('.highlighted');
-    // move the focus
-    if (!highlighted) {
-      // if there is none, highlight the first result
-      var highlighted = this.resultsElement.down('li').addClassName('highlighted');
-    } else {
-      var method = (direction === 1) ? 'next' : 'previous';
-      highlighted.removeClassName('highlighted');
-      var adjacent = highlighted[method]('li');
-      if (!adjacent) {
-        adjacent = method == 'next' ? this.resultsElement.down('li') :
-         this.resultsElement.down('li:last-of-type');
-      }
-      adjacent.addClassName('highlighted');
-      highlighted = adjacent;
-    }
-
-    // Adjust the scroll offset of the container so that the highlighted
-    // item is always in view.
-    var distanceToBottom = highlighted.offsetTop + highlighted.offsetHeight;
-    if (distanceToBottom > this.resultsElement.offsetHeight + this.resultsElement.scrollTop) {
-      // item is too low
-      this.resultsElement.scrollTop = distanceToBottom - this.resultsElement.offsetHeight;
-    } else if (highlighted.offsetTop < this.resultsElement.scrollTop) {
-      // item is too high
-      this.resultsElement.scrollTop = highlighted.offsetTop;
-    }
-    
-    return highlighted;
-  },
-  
-  scrollList: function(direction) {
-    this.moveHighlight(direction);
-    this._timer = window.setTimeout(this.scrollList.bind(this, direction), 100);
-  },
-  
-  // Given a path with any number of `../`s in front of it, remove them all.
-  // TODO: Fix this a better way.
-  _fixPath: function(path) {
-    return path.replace('../', '');
-  },
-  
-  buildResults: function(urls) {
-    this.resultsElement.update();
-    var ul = this.resultsElement;
-    urls.each( function(url) {
-      var a  = new Element('a', {
-        'class': url.type.gsub(/\s/, '_'),
-        href:    PDoc.pathPrefix + this._fixPath(url.path)
-      }).update(url.name);
-      var li = new Element('li', { 'class': 'menu-item' });
-      li.appendChild(a);
-      ul.appendChild(li);
-    }, this);    
-    this.showResults();
-  },
-    
-  
-  findURLs: function(str) {
-    var results = [];
-    for (var i in PDoc.elements) {
-      if (i.toLowerCase().include(str)) results.push(PDoc.elements[i]);
-    }
-    return results;
-  },
-  
-  onEmpty: function() {
-    this.hideResults();
-  },
-  
-  showResults: function() {
-    this.resultsElement.show();
-    document.stopObserving("keydown", this.events.keydown);
-    document.observe("keydown", this.events.keydown);
-  },
-  
-  hideResults: function() {
-    this.resultsElement.hide();
-    document.stopObserving("keydown", this.events.keydown);
-  }  
-});
-
-document.observe('dom:loaded', function() {
-  new Filterer($('search'), {
-    menu: $('api_menu'), 
-    resultsElement: $('search_results')
-  });
-});
-
-
-Event.observe(window, 'load', function() {
-  var menu = $('menu');
-  var OFFSET = menu.viewportOffset().top;
-  
-  Event.observe(window, 'scroll', function() {
-    var sOffset = document.viewport.getScrollOffsets();
-    if (sOffset.top > OFFSET) {
-      menu.addClassName('fixed');
-    } else menu.removeClassName('fixed');
-  });
-});
-
-(function() {
-  function menuButtonMouseOver(event) {
-    var menuButton = $('api_menu_button');
-    var target = event.element();
-    if (target === menuButton || target.descendantOf(menuButton)) {
-      $('api_menu').show();
-    }
-  }
-  
-  function menuButtonMouseOut(event) {
-    var menuButton = $('api_menu_button');
-    var menu = $('api_menu');
-    var target = event.element(), related = event.relatedTarget || event.toElement;
-    
-    if (related && (related === menu || related.descendantOf(menu))) return;
-    menu.hide();
-  }
-  
-  function menuMouseOut(event) {
-    var menu = $('api_menu'), related = event.relatedTarget || event.toElement;
-    if (related && !related.descendantOf(menu)) {
-      arguments.callee.timer = Element.hide.delay(0.5, menu);
-    } else {
-      window.clearTimeout(arguments.callee.timer);
-    }
-  }
-  
-  function menuItemMouseOver(event) {
-    var element = event.element();    
-    if (element.tagName.toLowerCase() === 'a') {
-      element.addClassName('highlighted');
-    }
-  }
-  
-  function menuItemMouseOut(event) {
-    var element = event.element();    
-    if (element.tagName.toLowerCase() === 'a') {
-      element.removeClassName('highlighted');
-    }
-  }
-  
-  var MENU_ITEMS;
-  
-  document.observe('dom:loaded', function() {
-    MENU_ITEMS = $$('.api-box .menu-item a');
-    
-    $('api_menu_button').observe('mouseenter', menuButtonMouseOver);
-    $('api_menu_button').observe('mouseleave', menuButtonMouseOut );
-    
-    $('api_menu').observe('mouseleave', menuMouseOut);
-    
-    if (Prototype.Browser.IE) {
-      $('api_menu').observe('mouseover', menuItemMouseOver);
-      $('api_menu').observe('mouseout',  menuItemMouseOut);
-    }
-  });
-})();
-
-Form.GhostedField = Class.create({
-  initialize: function(element, title, options) {
-    this.element = $(element);
-    this.title = title;
-    
-    options = options || {};
-    
-    this.isGhosted = true;
-    
-    if (options.cloak) {
-      // Wrap the native getValue function so that it never returns the
-      // ghosted value. This is optional because it presumes the ghosted
-      // value isn't valid input for the field.
-      this.element.getValue = this.element.getValue.wrap(this.wrappedGetValue.bind(this));      
-    }    
-    
-    this.addObservers();
-    this.onBlur();
-  },
-  
-  wrappedGetValue: function($proceed) {
-    var value = $proceed();
-    return value === this.title ? "" : value;
-  },
-  
-  addObservers: function() {
-    this.element.observe('focus', this.onFocus.bind(this));
-    this.element.observe('blur',  this.onBlur.bind(this));
-    
-    var form = this.element.up('form');
-    if (form) {
-      form.observe('submit', this.onSubmit.bind(this));
-    }
-    
-    // Firefox's bfcache means that form fields need to be re-initialized
-    // when you hit the "back" button to return to the page.
-    if (Prototype.Browser.Gecko) {
-      window.addEventListener('pageshow', this.onBlur.bind(this), false);
-    }
-  },
-  
-  onFocus: function() {
-    if (this.isGhosted) {
-      this.element.setValue('');
-      this.setGhosted(false);
-    }
-  },
-  
-  onBlur: function() {
-    var value = this.element.getValue();
-    if (value.blank() || value == this.title) {
-      this.setGhosted(true);
-    } else {
-      this.setGhosted(false);
-    }
-  },
-  
-  setGhosted: function(isGhosted) {
-    this.isGhosted = isGhosted;
-    this.element[isGhosted ? 'addClassName' : 'removeClassName']('ghosted');
-    if (isGhosted) {
-      this.element.setValue(this.title);
-    }    
-  },
-
-  // Hook into the enclosing form's `onsubmit` event so that we clear any
-  // ghosted text before the form is sent.
-  onSubmit: function() {
-    if (this.isGhosted) {
-      this.element.setValue('');
-    }
-  }
-});
-
-document.observe("dom:loaded", function() {
-  new Form.GhostedField($('search'), "Search");
-});

templates/html/assets/javascripts/code_highlighter.js

@@ -1,251 +0,0 @@
-/* Unobtrustive Code Highlighter By Dan Webb 11/2005
-   Version: 0.4
-	
-	Usage:
-		Add a script tag for this script and any stylesets you need to use
-		to the page in question, add correct class names to CODE elements, 
-		define CSS styles for elements. That's it! 
-	
-	Known to work on:
-		IE 5.5+ PC
-		Firefox/Mozilla PC/Mac
-		Opera 7.23 + PC
-		Safari 2
-		
-	Known to degrade gracefully on:
-		IE5.0 PC
-	
-	Note: IE5.0 fails due to the use of lookahead in some stylesets.  To avoid script errors
-	in older browsers use expressions that use lookahead in string format when defining stylesets.
-	
-	This script is inspired by star-light by entirely cunning Dean Edwards
-	http://dean.edwards.name/star-light/.  
-*/
-
-// replace callback support for safari.
-if ("a".replace(/a/, function() {return "b"}) != "b") (function(){
-  var default_replace = String.prototype.replace;
-  String.prototype.replace = function(search,replace){
-	// replace is not function
-	if(typeof replace != "function"){
-		return default_replace.apply(this,arguments)
-	}
-	var str = "" + this;
-	var callback = replace;
-	// search string is not RegExp
-	if(!(search instanceof RegExp)){
-		var idx = str.indexOf(search);
-		return (
-			idx == -1 ? str :
-			default_replace.apply(str,[search,callback(search, idx, str)])
-		)
-	}
-	var reg = search;
-	var result = [];
-	var lastidx = reg.lastIndex;
-	var re;
-	while((re = reg.exec(str)) != null){
-		var idx  = re.index;
-		var args = re.concat(idx, str);
-		result.push(
-			str.slice(lastidx,idx),
-			callback.apply(null,args).toString()
-		);
-		if(!reg.global){
-			lastidx += RegExp.lastMatch.length;
-			break
-		}else{
-			lastidx = reg.lastIndex;
-		}
-	}
-	result.push(str.slice(lastidx));
-	return result.join("")
-  }
-})();
-
-var CodeHighlighter = { styleSets : new Array };
-
-CodeHighlighter.addStyle = function(name, rules) {
-	// using push test to disallow older browsers from adding styleSets
-	if ([].push) this.styleSets.push({
-		name : name, 
-		rules : rules,
-		ignoreCase : arguments[2] || false
-	})
-	
-	function setEvent() {
-		// set highlighter to run on load (use LowPro if present)
-		if (typeof Event != 'undefined' && typeof Event.onReady == 'function') 
-		  return Event.onReady(CodeHighlighter.init.bind(CodeHighlighter));
-		
-		var old = window.onload;
-		
-		if (typeof window.onload != 'function') {
-			window.onload = function() { CodeHighlighter.init() };
-		} else {
-			window.onload = function() {
-				old();
-				CodeHighlighter.init();
-			}
-		}
-	}
-	
-	// only set the event when the first style is added
-	if (this.styleSets.length==1) setEvent();
-}
-
-CodeHighlighter.init = function() {
-	if (!document.getElementsByTagName) return; 
-	if ("a".replace(/a/, function() {return "b"}) != "b") return; // throw out Safari versions that don't support replace function
-	// throw out older browsers
-	
-	var codeEls = document.getElementsByTagName("CODE");
-	// collect array of all pre elements
-	codeEls.filter = function(f) {
-		var a =  new Array;
-		for (var i = 0; i < this.length; i++) if (f(this[i])) a[a.length] = this[i];
-		return a;
-	} 
-	
-	var rules = new Array;
-	rules.toString = function() {
-		// joins regexes into one big parallel regex
-		var exps = new Array;
-		for (var i = 0; i < this.length; i++) exps.push(this[i].exp);
-		return exps.join("|");
-	}
-	
-	function addRule(className, rule) {
-		// add a replace rule
-		var exp = (typeof rule.exp != "string")?String(rule.exp).substr(1, String(rule.exp).length-2):rule.exp;
-		// converts regex rules to strings and chops of the slashes
-		rules.push({
-			className : className,
-			exp : "(" + exp + ")",
-			length : (exp.match(/(^|[^\\])\([^?]/g) || "").length + 1, // number of subexps in rule
-			replacement : rule.replacement || null 
-		});
-	}
-	
-	function parse(text, ignoreCase) {
-		// main text parsing and replacement
-		return text.replace(new RegExp(rules, (ignoreCase)?"gi":"g"), function() {
-			var i = 0, j = 1, rule;
-			while (rule = rules[i++]) {
-				if (arguments[j]) {
-					// if no custom replacement defined do the simple replacement
-					if (!rule.replacement) return "<span class=\"" + rule.className + "\">" + arguments[0] + "</span>";
-					else {
-						// replace $0 with the className then do normal replaces
-						var str = rule.replacement.replace("$0", rule.className);
-						for (var k = 1; k <= rule.length - 1; k++) str = str.replace("$" + k, arguments[j + k]);
-						return str;
-					}
-				} else j+= rule.length;
-			}
-		});
-	}
-	
-	function highlightCode(styleSet) {
-		// clear rules array
-		var parsed;
-		rules.length = 0;
-		
-		// get stylable elements by filtering out all code elements without the correct className	
-		var stylableEls = codeEls.filter(function(item) {return (item.className.indexOf(styleSet.name)>=0)});
-		
-		// add style rules to parser
-		for (var className in styleSet.rules) addRule(className, styleSet.rules[className]);
-		
-			
-		// replace for all elements
-		for (var i = 0; i < stylableEls.length; i++) {
-			// EVIL hack to fix IE whitespace badness if it's inside a <pre>
-			if (/MSIE/.test(navigator.appVersion) && stylableEls[i].parentNode.nodeName == 'PRE') {
-				stylableEls[i] = stylableEls[i].parentNode;
-				
-				parsed = stylableEls[i].innerHTML.replace(/(<code[^>]*>)([^<]*)<\/code>/i, function() {
-					return arguments[1] + parse(arguments[2], styleSet.ignoreCase) + "</code>"
-				});
-				parsed = parsed.replace(/\n( *)/g, function() { 
-					var spaces = "";
-					for (var i = 0; i < arguments[1].length; i++) spaces+= "&nbsp;";
-					return "\n" + spaces;  
-				});
-				parsed = parsed.replace(/\t/g, "&nbsp;&nbsp;&nbsp;&nbsp;");
-				parsed = parsed.replace(/\n(<\/\w+>)?/g, "<br />$1").replace(/<br \/>[\n\r\s]*<br \/>/g, "<p><br></p>");
-				
-			} else parsed = parse(stylableEls[i].innerHTML, styleSet.ignoreCase);
-			
-			stylableEls[i].innerHTML = parsed;
-		}
-	}
-	
-	// run highlighter on all stylesets
-	for (var i=0; i < this.styleSets.length; i++) {
-		highlightCode(this.styleSets[i]);
-	}
-};
-
-CodeHighlighter.addStyle("css", {
-	comment : {
-		exp  : /\/\*[^*]*\*+([^\/][^*]*\*+)*\//
-	},
-	keywords : {
-		exp  : /@\w[\w\s]*/
-	},
-	selectors : {
-		exp  : "([\\w-:\\[.#][^{};>]*)(?={)"
-	},
-	properties : {
-		exp  : "([\\w-]+)(?=\\s*:)"
-	},
-	units : {
-		exp  : /([0-9])(em|en|px|%|pt)\b/,
-		replacement : "$1<span class=\"$0\">$2</span>"
-	},
-	urls : {
-		exp  : /url\([^\)]*\)/
-	}
-});
-
-CodeHighlighter.addStyle("html", {
-	comment : {
-		exp: /&lt;!\s*(--([^-]|[\r\n]|-[^-])*--\s*)&gt;/
-	},
-	tag : {
-		exp: /(&lt;\/?)([a-zA-Z]+\s?)/, 
-		replacement: "$1<span class=\"$0\">$2</span>"
-	},
-	string : {
-		exp  : /'[^']*'|"[^"]*"/
-	},
-	attribute : {
-		exp: /\b([a-zA-Z-:]+)(=)/, 
-		replacement: "<span class=\"$0\">$1</span>$2"
-	},
-	doctype : {
-		exp: /&lt;!DOCTYPE([^&]|&[^g]|&g[^t])*&gt;/
-	}
-});
-
-CodeHighlighter.addStyle("javascript",{
-	comment : {
-		exp  : /(\/\/[^\n]*(\n|$))|(\/\*[^*]*\*+([^\/][^*]*\*+)*\/)/
-	},
-	brackets : {
-		exp  : /\(|\)/
-	},
-	regex : {
-         exp : /\/(.*?)[g|s|m]?\/[;|\n]/
-  },
-	string : {
-		exp  : /'(?:\.|(\\\')|[^\''])*'|"(?:\.|(\\\")|[^\""])*"/
-	},
-	keywords : {
-		exp  : /\b(arguments|break|case|continue|default|delete|do|else|false|for|function|if|in|instanceof|new|null|return|switch|this|true|typeof|var|void|while|with)\b/
-	},
-	global : {
-		exp  : /\b(toString|valueOf|window|element|prototype|constructor|document|escape|unescape|parseInt|parseFloat|setTimeout|clearTimeout|setInterval|clearInterval|NaN|isNaN|Infinity|alert|prompt|confirm)\b/
-	}
-});

templates/html/assets/javascripts/controls.js

@@ -1,963 +0,0 @@
-// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
-//           (c) 2005-2007 Ivan Krstic (http://blogs.law.harvard.edu/ivan)
-//           (c) 2005-2007 Jon Tirsen (http://www.tirsen.com)
-// Contributors:
-//  Richard Livsey
-//  Rahul Bhargava
-//  Rob Wills
-// 
-// script.aculo.us is freely distributable under the terms of an MIT-style license.
-// For details, see the script.aculo.us web site: http://script.aculo.us/
-
-// Autocompleter.Base handles all the autocompletion functionality 
-// that's independent of the data source for autocompletion. This
-// includes drawing the autocompletion menu, observing keyboard
-// and mouse events, and similar.
-//
-// Specific autocompleters need to provide, at the very least, 
-// a getUpdatedChoices function that will be invoked every time
-// the text inside the monitored textbox changes. This method 
-// should get the text for which to provide autocompletion by
-// invoking this.getToken(), NOT by directly accessing
-// this.element.value. This is to allow incremental tokenized
-// autocompletion. Specific auto-completion logic (AJAX, etc)
-// belongs in getUpdatedChoices.
-//
-// Tokenized incremental autocompletion is enabled automatically
-// when an autocompleter is instantiated with the 'tokens' option
-// in the options parameter, e.g.:
-// new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' });
-// will incrementally autocomplete with a comma as the token.
-// Additionally, ',' in the above example can be replaced with
-// a token array, e.g. { tokens: [',', '\n'] } which
-// enables autocompletion on multiple tokens. This is most 
-// useful when one of the tokens is \n (a newline), as it 
-// allows smart autocompletion after linebreaks.
-
-if(typeof Effect == 'undefined')
-  throw("controls.js requires including script.aculo.us' effects.js library");
-
-var Autocompleter = { }
-Autocompleter.Base = Class.create({
-  baseInitialize: function(element, update, options) {
-    element          = $(element)
-    this.element     = element; 
-    this.update      = $(update);  
-    this.hasFocus    = false; 
-    this.changed     = false; 
-    this.active      = false; 
-    this.index       = 0;     
-    this.entryCount  = 0;
-    this.oldElementValue = this.element.value;
-
-    if(this.setOptions)
-      this.setOptions(options);
-    else
-      this.options = options || { };
-
-    this.options.paramName    = this.options.paramName || this.element.name;
-    this.options.tokens       = this.options.tokens || [];
-    this.options.frequency    = this.options.frequency || 0.4;
-    this.options.minChars     = this.options.minChars || 1;
-    this.options.onShow       = this.options.onShow || 
-      function(element, update){ 
-        if(!update.style.position || update.style.position=='absolute') {
-          update.style.position = 'absolute';
-          Position.clone(element, update, {
-            setHeight: false, 
-            offsetTop: element.offsetHeight
-          });
-        }
-        Effect.Appear(update,{duration:0.15});
-      };
-    this.options.onHide = this.options.onHide || 
-      function(element, update){ new Effect.Fade(update,{duration:0.15}) };
-
-    if(typeof(this.options.tokens) == 'string') 
-      this.options.tokens = new Array(this.options.tokens);
-    // Force carriage returns as token delimiters anyway
-    if (!this.options.tokens.include('\n'))
-      this.options.tokens.push('\n');
-
-    this.observer = null;
-    
-    this.element.setAttribute('autocomplete','off');
-
-    Element.hide(this.update);
-
-    Event.observe(this.element, 'blur', this.onBlur.bindAsEventListener(this));
-    Event.observe(this.element, 'keydown', this.onKeyPress.bindAsEventListener(this));
-  },
-
-  show: function() {
-    if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update);
-    if(!this.iefix && 
-      (Prototype.Browser.IE) &&
-      (Element.getStyle(this.update, 'position')=='absolute')) {
-      new Insertion.After(this.update, 
-       '<iframe id="' + this.update.id + '_iefix" '+
-       'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' +
-       'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
-      this.iefix = $(this.update.id+'_iefix');
-    }
-    if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50);
-  },
-  
-  fixIEOverlapping: function() {
-    Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)});
-    this.iefix.style.zIndex = 1;
-    this.update.style.zIndex = 2;
-    Element.show(this.iefix);
-  },
-
-  hide: function() {
-    this.stopIndicator();
-    if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update);
-    if(this.iefix) Element.hide(this.iefix);
-  },
-
-  startIndicator: function() {
-    if(this.options.indicator) Element.show(this.options.indicator);
-  },
-
-  stopIndicator: function() {
-    if(this.options.indicator) Element.hide(this.options.indicator);
-  },
-
-  onKeyPress: function(event) {
-    if(this.active)
-      switch(event.keyCode) {
-       case Event.KEY_TAB:
-       case Event.KEY_RETURN:
-         this.selectEntry();
-         Event.stop(event);
-       case Event.KEY_ESC:
-         this.hide();
-         this.active = false;
-         Event.stop(event);
-         return;
-       case Event.KEY_LEFT:
-       case Event.KEY_RIGHT:
-         return;
-       case Event.KEY_UP:
-         this.markPrevious();
-         this.render();
-         Event.stop(event);
-         return;
-       case Event.KEY_DOWN:
-         this.markNext();
-         this.render();
-         Event.stop(event);
-         return;
-      }
-     else 
-       if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || 
-         (Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return;
-
-    this.changed = true;
-    this.hasFocus = true;
-
-    if(this.observer) clearTimeout(this.observer);
-      this.observer = 
-        setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000);
-  },
-
-  activate: function() {
-    this.changed = false;
-    this.hasFocus = true;
-    this.getUpdatedChoices();
-  },
-
-  onHover: function(event) {
-    var element = Event.findElement(event, 'LI');
-    if(this.index != element.autocompleteIndex) 
-    {
-        this.index = element.autocompleteIndex;
-        this.render();
-    }
-    Event.stop(event);
-  },
-  
-  onClick: function(event) {
-    var element = Event.findElement(event, 'LI');
-    this.index = element.autocompleteIndex;
-    this.selectEntry();
-    this.hide();
-  },
-  
-  onBlur: function(event) {
-    // needed to make click events working
-    setTimeout(this.hide.bind(this), 250);
-    this.hasFocus = false;
-    this.active = false;     
-  }, 
-  
-  render: function() {
-    if(this.entryCount > 0) {
-      for (var i = 0; i < this.entryCount; i++)
-        this.index==i ? 
-          Element.addClassName(this.getEntry(i),"selected") : 
-          Element.removeClassName(this.getEntry(i),"selected");
-      if(this.hasFocus) { 
-        this.show();
-        this.active = true;
-      }
-    } else {
-      this.active = false;
-      this.hide();
-    }
-  },
-  
-  markPrevious: function() {
-    if(this.index > 0) this.index--
-      else this.index = this.entryCount-1;
-    this.getEntry(this.index).scrollIntoView(true);
-  },
-  
-  markNext: function() {
-    if(this.index < this.entryCount-1) this.index++
-      else this.index = 0;
-    this.getEntry(this.index).scrollIntoView(false);
-  },
-  
-  getEntry: function(index) {
-    return this.update.firstChild.childNodes[index];
-  },
-  
-  getCurrentEntry: function() {
-    return this.getEntry(this.index);
-  },
-  
-  selectEntry: function() {
-    this.active = false;
-    this.updateElement(this.getCurrentEntry());
-  },
-
-  updateElement: function(selectedElement) {
-    if (this.options.updateElement) {
-      this.options.updateElement(selectedElement);
-      return;
-    }
-    var value = '';
-    if (this.options.select) {
-      var nodes = $(selectedElement).select('.' + this.options.select) || [];
-      if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select);
-    } else
-      value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal');
-    
-    var bounds = this.getTokenBounds();
-    if (bounds[0] != -1) {
-      var newValue = this.element.value.substr(0, bounds[0]);
-      var whitespace = this.element.value.substr(bounds[0]).match(/^\s+/);
-      if (whitespace)
-        newValue += whitespace[0];
-      this.element.value = newValue + value + this.element.value.substr(bounds[1]);
-    } else {
-      this.element.value = value;
-    }
-    this.oldElementValue = this.element.value;
-    this.element.focus();
-    
-    if (this.options.afterUpdateElement)
-      this.options.afterUpdateElement(this.element, selectedElement);
-  },
-
-  updateChoices: function(choices) {
-    if(!this.changed && this.hasFocus) {
-      this.update.innerHTML = choices;
-      Element.cleanWhitespace(this.update);
-      Element.cleanWhitespace(this.update.down());
-
-      if(this.update.firstChild && this.update.down().childNodes) {
-        this.entryCount = 
-          this.update.down().childNodes.length;
-        for (var i = 0; i < this.entryCount; i++) {
-          var entry = this.getEntry(i);
-          entry.autocompleteIndex = i;
-          this.addObservers(entry);
-        }
-      } else { 
-        this.entryCount = 0;
-      }
-
-      this.stopIndicator();
-      this.index = 0;
-      
-      if(this.entryCount==1 && this.options.autoSelect) {
-        this.selectEntry();
-        this.hide();
-      } else {
-        this.render();
-      }
-    }
-  },
-
-  addObservers: function(element) {
-    Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this));
-    Event.observe(element, "click", this.onClick.bindAsEventListener(this));
-  },
-
-  onObserverEvent: function() {
-    this.changed = false;   
-    this.tokenBounds = null;
-    if(this.getToken().length>=this.options.minChars) {
-      this.getUpdatedChoices();
-    } else {
-      this.active = false;
-      this.hide();
-    }
-    this.oldElementValue = this.element.value;
-  },
-
-  getToken: function() {
-    var bounds = this.getTokenBounds();
-    return this.element.value.substring(bounds[0], bounds[1]).strip();
-  },
-
-  getTokenBounds: function() {
-    if (null != this.tokenBounds) return this.tokenBounds;
-    var value = this.element.value;
-    if (value.strip().empty()) return [-1, 0];
-    var diff = arguments.callee.getFirstDifferencePos(value, this.oldElementValue);
-    var offset = (diff == this.oldElementValue.length ? 1 : 0);
-    var prevTokenPos = -1, nextTokenPos = value.length;
-    var tp;
-    for (var index = 0, l = this.options.tokens.length; index < l; ++index) {
-      tp = value.lastIndexOf(this.options.tokens[index], diff + offset - 1);
-      if (tp > prevTokenPos) prevTokenPos = tp;
-      tp = value.indexOf(this.options.tokens[index], diff + offset);
-      if (-1 != tp && tp < nextTokenPos) nextTokenPos = tp;
-    }
-    return (this.tokenBounds = [prevTokenPos + 1, nextTokenPos]);
-  }
-});
-
-Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos = function(newS, oldS) {
-  var boundary = Math.min(newS.length, oldS.length);
-  for (var index = 0; index < boundary; ++index)
-    if (newS[index] != oldS[index])
-      return index;
-  return boundary;
-};
-
-Ajax.Autocompleter = Class.create(Autocompleter.Base, {
-  initialize: function(element, update, url, options) {
-    this.baseInitialize(element, update, options);
-    this.options.asynchronous  = true;
-    this.options.onComplete    = this.onComplete.bind(this);
-    this.options.defaultParams = this.options.parameters || null;
-    this.url                   = url;
-  },
-
-  getUpdatedChoices: function() {
-    this.startIndicator();
-    
-    var entry = encodeURIComponent(this.options.paramName) + '=' + 
-      encodeURIComponent(this.getToken());
-
-    this.options.parameters = this.options.callback ?
-      this.options.callback(this.element, entry) : entry;
-
-    if(this.options.defaultParams) 
-      this.options.parameters += '&' + this.options.defaultParams;
-    
-    new Ajax.Request(this.url, this.options);
-  },
-
-  onComplete: function(request) {
-    this.updateChoices(request.responseText);
-  }
-});
-
-// The local array autocompleter. Used when you'd prefer to
-// inject an array of autocompletion options into the page, rather
-// than sending out Ajax queries, which can be quite slow sometimes.
-//
-// The constructor takes four parameters. The first two are, as usual,
-// the id of the monitored textbox, and id of the autocompletion menu.
-// The third is the array you want to autocomplete from, and the fourth
-// is the options block.
-//
-// Extra local autocompletion options:
-// - choices - How many autocompletion choices to offer
-//
-// - partialSearch - If false, the autocompleter will match entered
-//                    text only at the beginning of strings in the 
-//                    autocomplete array. Defaults to true, which will
-//                    match text at the beginning of any *word* in the
-//                    strings in the autocomplete array. If you want to
-//                    search anywhere in the string, additionally set
-//                    the option fullSearch to true (default: off).
-//
-// - fullSsearch - Search anywhere in autocomplete array strings.
-//
-// - partialChars - How many characters to enter before triggering
-//                   a partial match (unlike minChars, which defines
-//                   how many characters are required to do any match
-//                   at all). Defaults to 2.
-//
-// - ignoreCase - Whether to ignore case when autocompleting.
-//                 Defaults to true.
-//
-// It's possible to pass in a custom function as the 'selector' 
-// option, if you prefer to write your own autocompletion logic.
-// In that case, the other options above will not apply unless
-// you support them.
-
-Autocompleter.Local = Class.create(Autocompleter.Base, {
-  initialize: function(element, update, array, options) {
-    this.baseInitialize(element, update, options);
-    this.options.array = array;
-  },
-
-  getUpdatedChoices: function() {
-    this.updateChoices(this.options.selector(this));
-  },
-
-  setOptions: function(options) {
-    this.options = Object.extend({
-      choices: 10,
-      partialSearch: true,
-      partialChars: 2,
-      ignoreCase: true,
-      fullSearch: false,
-      selector: function(instance) {
-        var ret       = []; // Beginning matches
-        var partial   = []; // Inside matches
-        var entry     = instance.getToken();
-        var count     = 0;
-
-        for (var i = 0; i < instance.options.array.length &&  
-          ret.length < instance.options.choices ; i++) { 
-
-          var elem = instance.options.array[i];
-          var foundPos = instance.options.ignoreCase ? 
-            elem.toLowerCase().indexOf(entry.toLowerCase()) : 
-            elem.indexOf(entry);
-
-          while (foundPos != -1) {
-            if (foundPos == 0 && elem.length != entry.length) { 
-              ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" + 
-                elem.substr(entry.length) + "</li>");
-              break;
-            } else if (entry.length >= instance.options.partialChars && 
-              instance.options.partialSearch && foundPos != -1) {
-              if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) {
-                partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" +
-                  elem.substr(foundPos, entry.length) + "</strong>" + elem.substr(
-                  foundPos + entry.length) + "</li>");
-                break;
-              }
-            }
-
-            foundPos = instance.options.ignoreCase ? 
-              elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : 
-              elem.indexOf(entry, foundPos + 1);
-
-          }
-        }
-        if (partial.length)
-          ret = ret.concat(partial.slice(0, instance.options.choices - ret.length))
-        return "<ul>" + ret.join('') + "</ul>";
-      }
-    }, options || { });
-  }
-});
-
-// AJAX in-place editor and collection editor
-// Full rewrite by Christophe Porteneuve <tdd@tddsworld.com> (April 2007).
-
-// Use this if you notice weird scrolling problems on some browsers,
-// the DOM might be a bit confused when this gets called so do this
-// waits 1 ms (with setTimeout) until it does the activation
-Field.scrollFreeActivate = function(field) {
-  setTimeout(function() {
-    Field.activate(field);
-  }, 1);
-}
-
-Ajax.InPlaceEditor = Class.create({
-  initialize: function(element, url, options) {
-    this.url = url;
-    this.element = element = $(element);
-    this.prepareOptions();
-    this._controls = { };
-    arguments.callee.dealWithDeprecatedOptions(options); // DEPRECATION LAYER!!!
-    Object.extend(this.options, options || { });
-    if (!this.options.formId && this.element.id) {
-      this.options.formId = this.element.id + '-inplaceeditor';
-      if ($(this.options.formId))
-        this.options.formId = '';
-    }
-    if (this.options.externalControl)
-      this.options.externalControl = $(this.options.externalControl);
-    if (!this.options.externalControl)
-      this.options.externalControlOnly = false;
-    this._originalBackground = this.element.getStyle('background-color') || 'transparent';
-    this.element.title = this.options.clickToEditText;
-    this._boundCancelHandler = this.handleFormCancellation.bind(this);
-    this._boundComplete = (this.options.onComplete || Prototype.emptyFunction).bind(this);
-    this._boundFailureHandler = this.handleAJAXFailure.bind(this);
-    this._boundSubmitHandler = this.handleFormSubmission.bind(this);
-    this._boundWrapperHandler = this.wrapUp.bind(this);
-    this.registerListeners();
-  },
-  checkForEscapeOrReturn: function(e) {
-    if (!this._editing || e.ctrlKey || e.altKey || e.shiftKey) return;
-    if (Event.KEY_ESC == e.keyCode)
-      this.handleFormCancellation(e);
-    else if (Event.KEY_RETURN == e.keyCode)
-      this.handleFormSubmission(e);
-  },
-  createControl: function(mode, handler, extraClasses) {
-    var control = this.options[mode + 'Control'];
-    var text = this.options[mode + 'Text'];
-    if ('button' == control) {
-      var btn = document.createElement('input');
-      btn.type = 'submit';
-      btn.value = text;
-      btn.className = 'editor_' + mode + '_button';
-      if ('cancel' == mode)
-        btn.onclick = this._boundCancelHandler;
-      this._form.appendChild(btn);
-      this._controls[mode] = btn;
-    } else if ('link' == control) {
-      var link = document.createElement('a');
-      link.href = '#';
-      link.appendChild(document.createTextNode(text));
-      link.onclick = 'cancel' == mode ? this._boundCancelHandler : this._boundSubmitHandler;
-      link.className = 'editor_' + mode + '_link';
-      if (extraClasses)
-        link.className += ' ' + extraClasses;
-      this._form.appendChild(link);
-      this._controls[mode] = link;
-    }
-  },
-  createEditField: function() {
-    var text = (this.options.loadTextURL ? this.options.loadingText : this.getText());
-    var fld;
-    if (1 >= this.options.rows && !/\r|\n/.test(this.getText())) {
-      fld = document.createElement('input');
-      fld.type = 'text';
-      var size = this.options.size || this.options.cols || 0;
-      if (0 < size) fld.size = size;
-    } else {
-      fld = document.createElement('textarea');
-      fld.rows = (1 >= this.options.rows ? this.options.autoRows : this.options.rows);
-      fld.cols = this.options.cols || 40;
-    }
-    fld.name = this.options.paramName;
-    fld.value = text; // No HTML breaks conversion anymore
-    fld.className = 'editor_field';
-    if (this.options.submitOnBlur)
-      fld.onblur = this._boundSubmitHandler;
-    this._controls.editor = fld;
-    if (this.options.loadTextURL)
-      this.loadExternalText();
-    this._form.appendChild(this._controls.editor);
-  },
-  createForm: function() {
-    var ipe = this;
-    function addText(mode, condition) {
-      var text = ipe.options['text' + mode + 'Controls'];
-      if (!text || condition === false) return;
-      ipe._form.appendChild(document.createTextNode(text));
-    };
-    this._form = $(document.createElement('form'));
-    this._form.id = this.options.formId;
-    this._form.addClassName(this.options.formClassName);
-    this._form.onsubmit = this._boundSubmitHandler;
-    this.createEditField();
-    if ('textarea' == this._controls.editor.tagName.toLowerCase())
-      this._form.appendChild(document.createElement('br'));
-    if (this.options.onFormCustomization)
-      this.options.onFormCustomization(this, this._form);
-    addText('Before', this.options.okControl || this.options.cancelControl);
-    this.createControl('ok', this._boundSubmitHandler);
-    addText('Between', this.options.okControl && this.options.cancelControl);
-    this.createControl('cancel', this._boundCancelHandler, 'editor_cancel');
-    addText('After', this.options.okControl || this.options.cancelControl);
-  },
-  destroy: function() {
-    if (this._oldInnerHTML)
-      this.element.innerHTML = this._oldInnerHTML;
-    this.leaveEditMode();
-    this.unregisterListeners();
-  },
-  enterEditMode: function(e) {
-    if (this._saving || this._editing) return;
-    this._editing = true;
-    this.triggerCallback('onEnterEditMode');
-    if (this.options.externalControl)
-      this.options.externalControl.hide();
-    this.element.hide();
-    this.createForm();
-    this.element.parentNode.insertBefore(this._form, this.element);
-    if (!this.options.loadTextURL)
-      this.postProcessEditField();
-    if (e) Event.stop(e);
-  },
-  enterHover: function(e) {
-    if (this.options.hoverClassName)
-      this.element.addClassName(this.options.hoverClassName);
-    if (this._saving) return;
-    this.triggerCallback('onEnterHover');
-  },
-  getText: function() {
-    return this.element.innerHTML;
-  },
-  handleAJAXFailure: function(transport) {
-    this.triggerCallback('onFailure', transport);
-    if (this._oldInnerHTML) {
-      this.element.innerHTML = this._oldInnerHTML;
-      this._oldInnerHTML = null;
-    }
-  },
-  handleFormCancellation: function(e) {
-    this.wrapUp();
-    if (e) Event.stop(e);
-  },
-  handleFormSubmission: function(e) {
-    var form = this._form;
-    var value = $F(this._controls.editor);
-    this.prepareSubmission();
-    var params = this.options.callback(form, value) || '';
-    if (Object.isString(params))
-      params = params.toQueryParams();
-    params.editorId = this.element.id;
-    if (this.options.htmlResponse) {
-      var options = Object.extend({ evalScripts: true }, this.options.ajaxOptions);
-      Object.extend(options, {
-        parameters: params,
-        onComplete: this._boundWrapperHandler,
-        onFailure: this._boundFailureHandler
-      });
-      new Ajax.Updater({ success: this.element }, this.url, options);
-    } else {
-      var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
-      Object.extend(options, {
-        parameters: params,
-        onComplete: this._boundWrapperHandler,
-        onFailure: this._boundFailureHandler
-      });
-      new Ajax.Request(this.url, options);
-    }
-    if (e) Event.stop(e);
-  },
-  leaveEditMode: function() {
-    this.element.removeClassName(this.options.savingClassName);
-    this.removeForm();
-    this.leaveHover();
-    this.element.style.backgroundColor = this._originalBackground;
-    this.element.show();
-    if (this.options.externalControl)
-      this.options.externalControl.show();
-    this._saving = false;
-    this._editing = false;
-    this._oldInnerHTML = null;
-    this.triggerCallback('onLeaveEditMode');
-  },
-  leaveHover: function(e) {
-    if (this.options.hoverClassName)
-      this.element.removeClassName(this.options.hoverClassName);
-    if (this._saving) return;
-    this.triggerCallback('onLeaveHover');
-  },
-  loadExternalText: function() {
-    this._form.addClassName(this.options.loadingClassName);
-    this._controls.editor.disabled = true;
-    var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
-    Object.extend(options, {
-      parameters: 'editorId=' + encodeURIComponent(this.element.id),
-      onComplete: Prototype.emptyFunction,
-      onSuccess: function(transport) {
-        this._form.removeClassName(this.options.loadingClassName);
-        var text = transport.responseText;
-        if (this.options.stripLoadedTextTags)
-          text = text.stripTags();
-        this._controls.editor.value = text;
-        this._controls.editor.disabled = false;
-        this.postProcessEditField();
-      }.bind(this),
-      onFailure: this._boundFailureHandler
-    });
-    new Ajax.Request(this.options.loadTextURL, options);
-  },
-  postProcessEditField: function() {
-    var fpc = this.options.fieldPostCreation;
-    if (fpc)
-      $(this._controls.editor)['focus' == fpc ? 'focus' : 'activate']();
-  },
-  prepareOptions: function() {
-    this.options = Object.clone(Ajax.InPlaceEditor.DefaultOptions);
-    Object.extend(this.options, Ajax.InPlaceEditor.DefaultCallbacks);
-    [this._extraDefaultOptions].flatten().compact().each(function(defs) {
-      Object.extend(this.options, defs);
-    }.bind(this));
-  },
-  prepareSubmission: function() {
-    this._saving = true;
-    this.removeForm();
-    this.leaveHover();
-    this.showSaving();
-  },
-  registerListeners: function() {
-    this._listeners = { };
-    var listener;
-    $H(Ajax.InPlaceEditor.Listeners).each(function(pair) {
-      listener = this[pair.value].bind(this);
-      this._listeners[pair.key] = listener;
-      if (!this.options.externalControlOnly)
-        this.element.observe(pair.key, listener);
-      if (this.options.externalControl)
-        this.options.externalControl.observe(pair.key, listener);
-    }.bind(this));
-  },
-  removeForm: function() {
-    if (!this._form) return;
-    this._form.remove();
-    this._form = null;
-    this._controls = { };
-  },
-  showSaving: function() {
-    this._oldInnerHTML = this.element.innerHTML;
-    this.element.innerHTML = this.options.savingText;
-    this.element.addClassName(this.options.savingClassName);
-    this.element.style.backgroundColor = this._originalBackground;
-    this.element.show();
-  },
-  triggerCallback: function(cbName, arg) {
-    if ('function' == typeof this.options[cbName]) {
-      this.options[cbName](this, arg);
-    }
-  },
-  unregisterListeners: function() {
-    $H(this._listeners).each(function(pair) {
-      if (!this.options.externalControlOnly)
-        this.element.stopObserving(pair.key, pair.value);
-      if (this.options.externalControl)
-        this.options.externalControl.stopObserving(pair.key, pair.value);
-    }.bind(this));
-  },
-  wrapUp: function(transport) {
-    this.leaveEditMode();
-    // Can't use triggerCallback due to backward compatibility: requires
-    // binding + direct element
-    this._boundComplete(transport, this.element);
-  }
-});
-
-Object.extend(Ajax.InPlaceEditor.prototype, {
-  dispose: Ajax.InPlaceEditor.prototype.destroy
-});
-
-Ajax.InPlaceCollectionEditor = Class.create(Ajax.InPlaceEditor, {
-  initialize: function($super, element, url, options) {
-    this._extraDefaultOptions = Ajax.InPlaceCollectionEditor.DefaultOptions;
-    $super(element, url, options);
-  },
-
-  createEditField: function() {
-    var list = document.createElement('select');
-    list.name = this.options.paramName;
-    list.size = 1;
-    this._controls.editor = list;
-    this._collection = this.options.collection || [];
-    if (this.options.loadCollectionURL)
-      this.loadCollection();
-    else
-      this.checkForExternalText();
-    this._form.appendChild(this._controls.editor);
-  },
-
-  loadCollection: function() {
-    this._form.addClassName(this.options.loadingClassName);
-    this.showLoadingText(this.options.loadingCollectionText);
-    var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
-    Object.extend(options, {
-      parameters: 'editorId=' + encodeURIComponent(this.element.id),
-      onComplete: Prototype.emptyFunction,
-      onSuccess: function(transport) {
-        var js = transport.responseText.strip();
-        if (!/^\[.*\]$/.test(js)) // TODO: improve sanity check
-          throw 'Server returned an invalid collection representation.';
-        this._collection = eval(js);
-        this.checkForExternalText();
-      }.bind(this),
-      onFailure: this.onFailure
-    });
-    new Ajax.Request(this.options.loadCollectionURL, options);
-  },
-
-  showLoadingText: function(text) {
-    this._controls.editor.disabled = true;
-    var tempOption = this._controls.editor.firstChild;
-    if (!tempOption) {
-      tempOption = document.createElement('option');
-      tempOption.value = '';
-      this._controls.editor.appendChild(tempOption);
-      tempOption.selected = true;
-    }
-    tempOption.update((text || '').stripScripts().stripTags());
-  },
-
-  checkForExternalText: function() {
-    this._text = this.getText();
-    if (this.options.loadTextURL)
-      this.loadExternalText();
-    else
-      this.buildOptionList();
-  },
-
-  loadExternalText: function() {
-    this.showLoadingText(this.options.loadingText);
-    var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
-    Object.extend(options, {
-      parameters: 'editorId=' + encodeURIComponent(this.element.id),
-      onComplete: Prototype.emptyFunction,
-      onSuccess: function(transport) {
-        this._text = transport.responseText.strip();
-        this.buildOptionList();
-      }.bind(this),
-      onFailure: this.onFailure
-    });
-    new Ajax.Request(this.options.loadTextURL, options);
-  },
-
-  buildOptionList: function() {
-    this._form.removeClassName(this.options.loadingClassName);
-    this._collection = this._collection.map(function(entry) {
-      return 2 === entry.length ? entry : [entry, entry].flatten();
-    });
-    var marker = ('value' in this.options) ? this.options.value : this._text;
-    var textFound = this._collection.any(function(entry) {
-      return entry[0] == marker;
-    }.bind(this));
-    this._controls.editor.update('');
-    var option;
-    this._collection.each(function(entry, index) {
-      option = document.createElement('option');
-      option.value = entry[0];
-      option.selected = textFound ? entry[0] == marker : 0 == index;
-      option.appendChild(document.createTextNode(entry[1]));
-      this._controls.editor.appendChild(option);
-    }.bind(this));
-    this._controls.editor.disabled = false;
-    Field.scrollFreeActivate(this._controls.editor);
-  }
-});
-
-//**** DEPRECATION LAYER FOR InPlace[Collection]Editor! ****
-//**** This only  exists for a while,  in order to  let ****
-//**** users adapt to  the new API.  Read up on the new ****
-//**** API and convert your code to it ASAP!            ****
-
-Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions = function(options) {
-  if (!options) return;
-  function fallback(name, expr) {
-    if (name in options || expr === undefined) return;
-    options[name] = expr;
-  };
-  fallback('cancelControl', (options.cancelLink ? 'link' : (options.cancelButton ? 'button' :
-    options.cancelLink == options.cancelButton == false ? false : undefined)));
-  fallback('okControl', (options.okLink ? 'link' : (options.okButton ? 'button' :
-    options.okLink == options.okButton == false ? false : undefined)));
-  fallback('highlightColor', options.highlightcolor);
-  fallback('highlightEndColor', options.highlightendcolor);
-};
-
-Object.extend(Ajax.InPlaceEditor, {
-  DefaultOptions: {
-    ajaxOptions: { },
-    autoRows: 3,                                // Use when multi-line w/ rows == 1
-    cancelControl: 'link',                      // 'link'|'button'|false
-    cancelText: 'cancel',
-    clickToEditText: 'Click to edit',
-    externalControl: null,                      // id|elt
-    externalControlOnly: false,
-    fieldPostCreation: 'activate',              // 'activate'|'focus'|false
-    formClassName: 'inplaceeditor-form',
-    formId: null,                               // id|elt
-    highlightColor: '#ffff99',
-    highlightEndColor: '#ffffff',
-    hoverClassName: '',
-    htmlResponse: true,
-    loadingClassName: 'inplaceeditor-loading',
-    loadingText: 'Loading...',
-    okControl: 'button',                        // 'link'|'button'|false
-    okText: 'ok',
-    paramName: 'value',
-    rows: 1,                                    // If 1 and multi-line, uses autoRows
-    savingClassName: 'inplaceeditor-saving',
-    savingText: 'Saving...',
-    size: 0,
-    stripLoadedTextTags: false,
-    submitOnBlur: false,
-    textAfterControls: '',
-    textBeforeControls: '',
-    textBetweenControls: ''
-  },
-  DefaultCallbacks: {
-    callback: function(form) {
-      return Form.serialize(form);
-    },
-    onComplete: function(transport, element) {
-      // For backward compatibility, this one is bound to the IPE, and passes
-      // the element directly.  It was too often customized, so we don't break it.
-      new Effect.Highlight(element, {
-        startcolor: this.options.highlightColor, keepBackgroundImage: true });
-    },
-    onEnterEditMode: null,
-    onEnterHover: function(ipe) {
-      ipe.element.style.backgroundColor = ipe.options.highlightColor;
-      if (ipe._effect)
-        ipe._effect.cancel();
-    },
-    onFailure: function(transport, ipe) {
-      alert('Error communication with the server: ' + transport.responseText.stripTags());
-    },
-    onFormCustomization: null, // Takes the IPE and its generated form, after editor, before controls.
-    onLeaveEditMode: null,
-    onLeaveHover: function(ipe) {
-      ipe._effect = new Effect.Highlight(ipe.element, {
-        startcolor: ipe.options.highlightColor, endcolor: ipe.options.highlightEndColor,
-        restorecolor: ipe._originalBackground, keepBackgroundImage: true
-      });
-    }
-  },
-  Listeners: {
-    click: 'enterEditMode',
-    keydown: 'checkForEscapeOrReturn',
-    mouseover: 'enterHover',
-    mouseout: 'leaveHover'
-  }
-});
-
-Ajax.InPlaceCollectionEditor.DefaultOptions = {
-  loadingCollectionText: 'Loading options...'
-};
-
-// Delayed observer, like Form.Element.Observer, 
-// but waits for delay after last key input
-// Ideal for live-search fields
-
-Form.Element.DelayedObserver = Class.create({
-  initialize: function(element, delay, callback) {
-    this.delay     = delay || 0.5;
-    this.element   = $(element);
-    this.callback  = callback;
-    this.timer     = null;
-    this.lastValue = $F(this.element); 
-    Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this));
-  },
-  delayedListener: function(event) {
-    if(this.lastValue == $F(this.element)) return;
-    if(this.timer) clearTimeout(this.timer);
-    this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000);
-    this.lastValue = $F(this.element);
-  },
-  onTimerEvent: function() {
-    this.timer = null;
-    this.callback(this.element, $F(this.element));
-  }
-});

templates/html/assets/stylesheets/api.css

@@ -1,487 +0,0 @@
-/*  
- *  API STYLES
- */
-
-
-/* tag styles */
-pre {
-  padding: 0;
-}
-
-code {
-  font-family: Monaco, "Bitstream Vera Sans Mono", "Lucida Console", monospace;
-  font-size: 12px;
-}
-
-/* masthead */
-div#masthead {
-  background: url(../images/header-stripe-small.png) repeat-x top left;
-  height: 76px;
-}
-
-  div#masthead div#masthead_content {
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templates/html/assets/stylesheets/core.css

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templates/html/assets/stylesheets/grid.css

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templates/html/assets/stylesheets/highlighter.css

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templates/html/assets/stylesheets/main.css

@@ -1,443 +0,0 @@
-/* @group Tags */
-
-body {
-  font-family: Verdana, sans-serif;
-}
-
-form {
-  margin: 0;
-  padding: 0;
-}
-
-a {
-  color: #036;
-  text-decoration: none;
-}
-
-  p a {
-    border-bottom: 1px solid #999;
-    padding: 0 1px;
-  }
-
-    p a:hover {
-      background-color: #036;
-      color: #fff;
-      border-bottom: 1px solid #036;
-    }
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-h1, h2, h3, h4, h5, h6 {
-  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
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-  padding: 0;
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-}
-
-code {
-  font-family: Monaco, "Bitstream Vera Sans Mono", "Lucida Console", monospace;
-  font-size: 11px;
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-
-
-/* @end */
-
-/* @group Masthead */
-
-div#masthead {
-  background: url(../images/header-stripe-small.png) repeat-x top left;
-  height: 76px;
-}
-
-div#masthead div#masthead_content {
-  margin: 0 auto;
-  width: 835px;
-  position: relative;
-}
-
-div#masthead h1#logo {
-  background: url(../images/header-logo-small.png) no-repeat 0 1px;
-  width: 118px;
-  height: 76px;
-  position: relative;
-  left: 60px;
-}
-
-
-
-/* @end */
-
-/* @group Main */
-
-#main {
-  width: 840px;
-  margin: 20px auto;
-  position: relative;
-}
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-  #main h2 {
-    color: #444;
-    font-size: 22px;
-    padding-left: 69px;
-    margin-top: 0;
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-      color: #444;
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-      color: #222;
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-    }
-
-  #main h4, h5, h6 {
-    padding-left: 4px;
-  }
-  
-    #main li h4,
-    #main li h5,
-    #main li h6 {
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-    #main h4.inherited {
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-    #main .section {
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-    #main .section h3 {
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-    }
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-    #main .section h4 {
-      font-size: 15px;
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-      #main .section h4.inherited {
-        color: #888;
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-      
-        #main .section h4.inherited a {
-          color: #49B;
-        }
-    
-  #main p {
-    margin: 0 0 1.1em;
-  }
-  
-  #main pre {
-    background-color: #000;
-    color: #fff;
-    padding: 5px 10px;
-    margin: 0 0 5px;
-  }
-  
-  #main pre.syntax {
-    background-color: #f5f5f5;
-    color: #000;
-    padding: 3px 5px;
-  }
-  
-#main .section p.purpose {
-  background-color: #CDE0FB;
-  padding: 3px 5px;
-}
-
-#main .section p {
-  padding: 0 5px;
-}
-
-#main ul, #main ol {
-  padding-left: 5px;
-  margin: 0 0 10px;
-}
-
-#main ul, #main ul li {
-  list-style-type: none;
-}
-
-
-#main #excerpt p {
-  color: #000;
-  border-left: 3px solid #bbb;
-  padding: 0;
-  margin-left: -10px;
-  font-size: 94%;
-  padding-left: 10px;
-}
-
-#main .meta {
-  position: absolute;
-  width: 108px;
-  left: -60px;
-  text-align: right;
-  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
-  font-size: 14px;
-  font-weight: bold;
-  color: #888;
-}
-
-
-
-/* @end */
-
-/* @group Method List */
-
-ul.method-list li {
-  display: inline;
-  border-top: 1px solid #ccc;
-}
-
-  ul.method-list li a {
-    background-color: #eee;
-    padding: 2px 3px;
-    border: 1px solid #ccc;
-  }
-    
-    ul.method-list li a:hover {
-      background-color: #ddd;
-    }
-
-
-
-/* @end */
-
-/* @group Menu */
-
-#menu {
-  width: 840px;
-  margin: 0 auto;
-  position: relative;
-  height: 25px;
-}
-
-#menu div {
-  width: 234px;
-  float: right;
-  margin: 0 3px;
-}
-
-  #menu div.search-box {
-	width: 222px;
-    background-color: #cee8c3;
-    font-size: 13px;
-    height: 25px;
-    line-height: 25px;
-    padding: 2px 6px;
-  }
-
-    #menu div.search-box label {
-      color: #555;
-    }
-  
-    #menu div.search-box input {
-      border: 1px solid #bbb;
-      padding: 2px;
-      width: 163px;
-    }
-
-
-#menu h2 {
-  font-size: 13px;
-  font-weight: normal;
-}
-
-  #menu h2 a {
-    height: 25px;
-    line-height: 25px;
-    display: block;
-    text-align: center;
-    background-color: #CDE0FB; 
-    font-family: Verdana, sans-serif;
-    padding: 2px 6px;
-  }
-  
-  #menu h2 a:hover {
-    background-color: #a4c8fb;
-  }
-  
-  #menu #api_menu,
-  #menu #search_results {
-    border: 1px solid #ddd;
-    background: #fff;
-    position: absolute;
-    width: 232px;
-    top: 26px;
-    z-index: 1500;
-  	max-height: 200px;
-  	overflow: auto;
-  }
-  
-  #menu #api_menu {
-    right: 3px;
-  }
-  
-  #menu #search_results {
-  	right: 243px;
-  }
-  
-  
-    #menu .menu-items li {
-      background-color: #fff;
-    }
-    
-      #menu .menu-items li a {
-        display: block;
-        color: #333;
-        background-color: #fff;
-        padding: 2px 6px;
-        border-top: 1px solid #fff;
-        border-bottom: 1px solid #fff;
-      }
-      
-        #menu .menu-items li a:hover,
-        #menu .menu-items li.highlighted a {
-          background-color: #CDE0FB;
-          border-top-color: #a4c8fb;
-          border-bottom-color: #a4c8fb;
-        }
-        
-    
-  #menu .menu-items ul {
-    margin: 0;
-    padding: 0;
-  }
-  
-#menu .menu-items li a {
-  background-repeat: no-repeat;
-  background-position: 6px 3px;
-  padding: 3px 5px 3px 30px;
-  font-size: 12px;
-}
-
-  #menu .menu-items li a.class {
-    background-image: url(../images/class.png);
-  }
-  
-  #menu .menu-items li a.namespace {
-    background-image: url(../images/namespace.png);
-  }
-
-  #menu .menu-items li a.mixin {
-    background-image: url(../images/mixin.png);
-  }
-  
-  #menu .menu-items li a.section {
-    text-transform: uppercase;
-    color: #777;
-    background-image: url(../images/section.png);
-  }
-  
-  #menu .menu-items li a.class_method,
-  #menu .menu-items li a.instance_method,
-  #menu .menu-items li a.utility {
-    background-image: url(../images/method.png);
-  }
-  
-  #menu .menu-items li a.class_property,
-  #menu .menu-items li a.instance_property {
-    background-image: url(../images/property.png);
-  }
-
-  #menu .menu-items li a.constructor {
-    background-image: url(../images/constructor.png);
-  }
-
-  #menu .menu-items li a.constant {
-    background-image: url(../images/constant.png);
-  }
-
-
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-
-/* @group Section Headings (H3s) */
-
-.section h3 {
-  padding-right: 25px;
-  background-repeat: no-repeat;
-  background-position: right 4px;
-}
-
-.section-superclass h3 {
-  background-image: url(../images/class.png);
-}
-
-.section-method-list h3,
-.section-instance_methods h3,
-.section-klass_methods h3 {
-  background-image: url(../images/method.png);
-}
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-.section-klass_properties h3,
-.section-instance_properties h3 {
-  background-image: url(../images/property.png);
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-.section-constructor h3 {
-  background-image: url(../images/constructor.png);
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-.section-constants h3 {
-  background-image: url(../images/constant.png);
-}
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-.section-mixins h3 {
-  background-image: url(../images/mixin.png);
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-
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-
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-/* @group Method Details List */
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-  border: 2px solid #fff;
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-  border: 2px solid #CDE0FB;
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-/* floating menu */
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-  position: fixed;
-  top: 0;
-  z-index: 1000;
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-}  
-  

templates/html/assets/stylesheets/screen.css

@@ -1,244 +0,0 @@
-
-
-/* Masthead */
-
-div#masthead {
-  background: url(http://prototype.conio.net/new/images/header-stripe.png) repeat-x top left;
-  height: 152px;
-}
-
-div#masthead div#masthead_content {
-  margin: 0 auto;
-  width: 835px;
-  position: relative;
-}
-
-div#masthead h1#logo {
-  background: url(http://prototype.conio.net/new/images/header-logo.png) no-repeat 0 1px;
-  width: 236px;
-  height: 152px;
-}
-
-div#masthead div#pitch {
-  position: absolute;
-  background: url(http://prototype.conio.net/new/images/header-copy.png) no-repeat 0 1px;
-  top: 0;
-  left: 300px;
-  width: 535px;
-  height: 152px;
-}
-
-div#masthead h1#logo *,
-div#masthead div#pitch * {
-  display: none;
-}
-
-
-/* Buttons */
-
-div#buttons, div#more {
-  overflow: hidden;
-  width: 840px;
-  margin: -1px auto 0 auto;
-  padding: 0 0 0 5px;
-}
-
-div#more {
-  margin-top: 35px;
-}
-
-div#buttons li {
-  display: block;
-  float: left;
-  border-top: 1px solid #929fb3;
-  margin: 0 5px 0 0;
-  width: 175px;
-  height: 100px;
-}
-
-div#more li {
-  height: 50px;
-}
-
-div#buttons li a {
-  display: block;
-  position: relative;
-  width: 175px;
-  height: 100px;
-  text-decoration: none;
-  background: #cde0fb no-repeat center 30px;
-}
-
-div#buttons li a:hover {
-  background-color: #a4c8fb;
-}
-
-div#buttons li a span.title {
-  display: none;
-}
-
-div#buttons li a span.description {
-  position: absolute;
-  display: block;
-  width: 175px;
-  top: 55px;
-  text-align: center;
-  color: #666;
-}
-
-div#more li a span.title {
-  position: absolute;
-  display: block;
-  width: 175px;
-  top: 15px;
-  text-align: center;
-  color: #666;
-}
-
-div#buttons li a:hover span.description {
-  color: #333;
-}
-
-div#buttons li#download_button {
-  width: 295px;
-}
-
-div#buttons li#download_button a,
-div#buttons li#download_button a span.description {
-  width: 295px;
-}
-
-div#buttons li#download_button a {
-  background-color: #cee8c3;
-  background-image: url(http://prototype.conio.net/new/images/button-download.png);
-}
-
-div#buttons li#download_button a:hover {
-  background-color: #a4e289;
-}
-
-div#buttons li#learn_button a {
-  background-image: url(http://prototype.conio.net/new/images/button-learn.png);
-}
-
-div#buttons li#discuss_button a {
-  background-image: url(http://prototype.conio.net/new/images/button-discuss.png);
-}
-
-div#buttons li#contribute_button a {
-  background-image: url(http://prototype.conio.net/new/images/button-contribute.png);
-}
-
-div#more {
-  position: relative;
-  height: 400px;
-  margin: 15px 60px;
-  color: #444;
-}
-
-  div#more .column {
-    display: block;
-    float: left;
-    margin: 0 5px 0 0;
-    padding-left: 5px;
-    min-height: 300px;
-  }
-
-  div#more h3 {
-    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
-    letter-spacing: -1px;    
-    font-weight: bold;
-    color: #444;
-    font-size: 18px;
-    margin: 0 0 5px;
-  }
-  
-.column {
-  width: 175px;
-}
-  
-.wide-column {
-  width: 295px;
-}
-
-.medium-column {
-  width: 235px;
-}
-
-.main-column {
-  width: 530px;
-}
-
-.sidebar-column {
-  width: 290px;
-}
-
-div#more {
-  width: 840px;
-  margin: 25px auto 0;
-}
-
-/*#buttons_wrapper {
-  background-color: #0E4FAF;
-}
-
-#page {
-  background-color: #292929;
-}
-*/
-
-div#more div.main-column p {
-  font-size: 16px;
-  margin-right: 10px;
-}
-
-div#more h3.tagline {
-  height: 23px;
-  background: url(../images/tagline.png) no-repeat top left;
-  width: 530px;
-}
-
-  div#more h3.tagline span { display: none; }
-
-.view-master {
-  text-align: center;
-  font-family: Verdana;
-  color: #ccc;
-  font-size: 18px;
-  padding: 35px 0;
-  margin: 10px 0;
-}
-
-.using-prototype {
-  border-top: 2px solid #ddd;
-  border-bottom: 2px solid #ddd;
-  margin: 25px 10px 10px 0;
-  padding: 5px 0;
-}
-
-.sidebar-column h4 {
-  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
-  font-size: 14px;
-  font-weight: bold;
-  margin: 0;
-}
-
-.sidebar-column p {
-  margin-bottom: 15px;
-}
-
-ol, ol li {
-  list-style-type: decimal;
-  line-height: 160%;
-}
-
-  ol li {
-    margin: 0 0 2px;
-  }
-
-ol, ul {
-  margin: 0 0 15px;
-  padding-left: 0;
-  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
-}
-

templates/html/helpers.rb

@@ -1,19 +0,0 @@
-module PDoc
-  module Generators
-    module Html
-      module Helpers
-        module BaseHelper
-        end
-        
-        module LinkHelper
-        end
-        
-        module CodeHelper
-        end
-        
-        module MenuHelper
-        end
-      end
-    end
-  end
-end

templates/html/index.erb

@@ -1,24 +0,0 @@
-<% @title = "Home" %>
-
-<div class="page-introduction">
-  <%= @index_page_content %>
-</div> <!-- .section -->
-
-<div class="section section-sections">
-  <div class="section-title">
-    <h3>Sections</h3>
-  </div> <!-- .section-title -->
-  
-  <div class="section-content">
-    <ul class="section-list">
-      <% @root.sections.each do |section| %>
-      <li>
-        <h4>
-          <a href="<%= path_to_section(section) %>"><%= section.name %></a>
-        </h4>
-        <p><%= htmlize(section.short_description) %></p>
-      </li>      
-      <% end %>
-    </ul>
-  </div> <!-- .section-content -->
-</div> <!-- .section clearfix -->

templates/html/item_index.js.erb

@@ -1,6 +0,0 @@
-if (!window.PDoc) window.PDoc = {};
-PDoc.elements = {
-  <%= @root.map { |e, i| 
-    "'#{e.full_name}': { 'name': '#{e.full_name}', 'type': '#{e.type}', 'path': '#{path_to(e)}' }" }.join(",\n") 
-  %>
-};

templates/html/layout.erb

@@ -1,79 +0,0 @@
-<!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" xml:lang="en" lang="en">
-  <head>
-    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>Prototype API documentation | <%= @title %></title>
-	  <meta name="generator" content="PDoc" />
-	  
-	  <%= javascript_include_tag "prototype", "effects", "controls" %>
-	  <%= javascript_include_tag "application", "code_highlighter" %>
-
-	  <%= javascript_include_tag "item_index" %>
-	  	  
-	  <%= stylesheet_link_tag "core", "api" %>
-	  
-	  <script type="text/javascript">PDoc.pathPrefix = '<%= path_prefix %>';</script>
-  </head>
-  <body class="">
-    <div id="page">
-      
-      <div id="masthead">
-        <div id="masthead_content">
-          <a href="http://prototypejs.org">
-            <h1 id="logo"><span class="replaced">Prototype JavaScript framework</span></h1>
-          </a>
-        </div> <!-- #masthead_content -->
-      </div> <!-- #masthead -->
-      
-      <div id="menu" class="clearfix">
-        <div class="api-box">
-          <h2><a href="#" id="api_menu_button">Menu &darr;</a></h2>
-          
-    			<ul id="api_menu" class="menu-items" style="display: none">
-    				<% @root.sections.each do |section| %>
-    					<%= menu(section) %>
-    				<% end %>
-    			</ul>          
-        </div> <!-- .api-box -->
-
-        <div class="search-box">
-  			  <form>
-    			  <label><span class="hidden">Search </span><input type="text" id="search" size="20" /></label>
-  			  </form>
-  			  <ul id="search_results" class="search-results menu-items" style="display:none"></ul>
-        </div> <!-- .search-box -->
-
-      </div> <!-- #menu -->
-      
-      <div id="main" class="page-content">
-        
-        <%= @content_for_layout %>
-
-      </div> <!-- #main -->
-      
-      <div id="footer">
-        
-        <div class="about clearfix">
-          <div class="copyright clearfix">
-            <div class="cc">
-              <a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/"><img alt="Creative Commons License" style="border-width:0" src="http://creativecommons.org/images/public/somerights20.png" /></a>
-            </div> <!-- .cc -->
-            <div class="copyright-about">
-              This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/">Creative Commons Attribution-Share Alike 3.0 Unported License</a>.
-            </div> <!-- .copyright-about -->
-          </div> <!-- .copyright -->
-          
-          <div class="credits">
-            <p>Generated by <a href="http://pdoc.org">PDoc</a>. Uses <a href="http://famfamfam.com/lab/icons/silk/" title="famfamfam.com: Silk Icons">Silk Icons</a>.</p>
-            
-          </div> <!-- .credits -->
-          
-        </div> <!-- .about -->
-        
-        
-      </div> <!-- #footer -->
-            
-    </div> <!-- #page -->
-
-</body>
-</html>

templates/html/namespace.erb

@@ -1,171 +0,0 @@
-<% d = @doc_instance %>
-
-<% @title = "#{d.full_name} #{d.type}" %>
-
-<%= include "partials/breadcrumbs", :object => d %>
-
-<h2 class="page-title <%= class_names_for(d) %>">
-  <span class="type"><%= d.type %> </span><%= d.full_name %>
-</h2>
-
-<% # Does it have a description? %>
-
-<% if d.description && !d.description.empty? %>
-<div class="section section-description">
-  
-  <div class="section-title">
-    <h3>Description</h3>
-  </div> <!-- .section-title -->
-  
-  <div class="section-content">
-    <%= htmlize(d.description) %>
-  </div> <!-- .section-content -->
-  
-</div> <!--.section -->
-<% end %>
-
-<% # Is it a CLASS?  %>
-<% if d.is_a?(Documentation::Klass) %>
-
-  <% if d.superklass %>
-  <div class="section section-superclass">
-    <div class="section-title">
-      <h3>Superclass</h3>
-    </div> <!-- .section-title -->
-    
-    <div class="section-content">
-      <p><%= auto_link_code(d.superklass, false) %></p>     
-    </div> <!-- .section-content -->
-  </div> <!-- .section -->    
-  <% end %>
-
-  <% unless d.subklasses.empty? %>
-  <div class="section section-subclasses">
-    <div class="section-title">
-      <h3>Subclasses</h3>     
-    </div> <!-- .section-title -->
-    
-    <div class="section-content">
-      <p><%= d.subklasses.map { |s| auto_link_code(s, false) }.join(', ') %></p>     
-    </div> <!-- .section-content -->
-  </div> <!-- .section -->    
-  <% end %>
-
-<% end %>
-
-<% # Does it have MIXINS? %>
-<% unless d.mixins.compact.empty? %>
-  <div class="section section-mixins">
-    <div class="section-title">
-      <h3>Includes</h3>      
-    </div> <!-- .section-title -->
-    
-    <div class="section-content">
-      <p><%= d.mixins.map { |m| auto_link_code(m, false) }.join(', ') %></p>      
-    </div> <!-- .section-content -->
-  </div> <!-- .section -->
-<% end %>
-
-<% # Are there related utilities? %>
-<% unless d.related_utilities.empty? %>
-  <div class="section section-utilities">
-    <div class="section-title">
-      <h3>Related utilities</h3>      
-    </div> <!-- .section-title -->
-    
-    <div class="section-content">
-      <p><%= d.related_utilities.map { |u| auto_link_code(u, false) }.join(', ') %></p>      
-    </div> <!-- .section-content -->
-  </div> <!-- .section -->
-<% end %>
-
-<% # List its methods. %>
-<% unless d.all_methods.empty? && d.mixins.empty? %>
-<div class="section section-method-list">
-  <div class="section-title">
-    <h3>Methods</h3>
-  </div> <!-- .section-title -->
-  
-  <div class="section-content">
-    <ul class="method-list">
-      <% d.all_methods.each do |method| %>
-        <li><%= auto_link_code(method, true, :class => class_names_for(method)) %></li>
-      <% end %>
-    </ul>
-    
-    <% unless d.mixins.compact.empty? %>
-      <% d.mixins.each do |mixin| %>
-      <h4 class="inherited">Inherited from <%= auto_link(mixin) %></h4>
-      <ul class="method-list">
-        <% mixin.all_methods.each do |method| %>
-          <li><%= auto_link_code(method, true, :class => class_names_for(method)) %></li>
-        <% end %>
-      </ul>
-      <% end %>
-    <% end %>
-    
-    
-  </div> <!-- .section-content -->
-    
-</div> <!-- .section -->
-<% end %>
-
-<% if d.is_a?(Documentation::Klass) && d.constructor %>
-<div class="section section-constructor">
-  <div class="section-title">
-    <h3>Constructor</h3>
-  </div> <!-- .section-title -->
-
-  <div class="section-content">
-    <pre id="<%= dom_id(d.constructor) %>" class="syntax"><code><%= d.constructor.ebnf_expressions.join("\n").strip %></code></pre>
-    <% unless d.constructor.arguments.empty? %>
-      <ul class="argument-list">
-        <% d.constructor.arguments.each do |arg| %>
-          <li>
-            <code><%= arg.name %></code>
-            <% unless arg.types.empty? %>
-              (<%= arg.types.map { |t| auto_link_code(t, false) }.join(' | ') %>)
-            <% end %>
-            <%= ' &ndash; ' + inline_htmlize(arg.description) unless arg.description.empty? %>
-          </li>
-        <% end %>
-      </ul> <!-- .argument-list -->
-    <% end %>
-    
-
-    <p><%= htmlize(d.constructor.description) %></p>
-    
-  </div> <!-- .section-content -->
-  
-</div> <!-- .section -->
-<% end %>
-
-
-<%
-types = {
-  :constants           => "Constants",
-  :klass_methods       => "Class methods",
-  :klass_properties    => "Class properties",
-  :instance_methods    => "Instance methods",
-  :instance_properties => "Instance properties"  
-}
-%>
-
-<% types.each do |method, title| %>
-  <% methods = d.send(method) %>
-  <% unless methods.empty? %>
-    <div class="section section-<%= method.to_s %>">
-      
-      <div class="section-title">
-        <h3><%= title %></h3>        
-      </div> <!-- .section-title -->
-      
-      <div class="section-content">
-        <ul class="method-details-list">
-          <%= include "partials/short_description", :collection => methods %>
-        </ul>    
-        
-      </div> <!-- .section-content -->
-    </div> <!-- .section -->
-  <% end %>
-<% end %>

templates/html/partials/breadcrumbs.erb

@@ -1,6 +0,0 @@
-<ul class="breadcrumbs clearfix">
-  <li><a href="<%= path_prefix %>index.html">Home</a> &rarr;</li>
-  <% unless object.is_a?(Documentation::Section) %>
-  <li><a href="<%= path_to(object.section) %>"><%= object.section.name %></a> &rarr;</li>
-  <% end %>
-</ul>

templates/html/partials/short_description.erb

@@ -1,48 +0,0 @@
-<li class="method-description">
-  <h4 id="<%= dom_id(object) %>"><%= object.name %>
-    <span class="method-permalink"><a href="<%= path_to(object) %>">#</a></span></h4>
-
-  <% if object.signature %>
-    <%= method_synopsis(object) %>
-  <% end %>
-  
-  <% if object.is_a?(Documentation::Method) %>
-    <% unless object.arguments.empty? %>
-      <ul class="argument-list">
-        <% object.arguments.each do |arg| %>
-          <li>
-            <code><%= arg.name %></code>
-            <% unless arg.types.empty? %>
-              (<%= arg.types.map { |t| auto_link_code(t, false) }.join(' | ') %>)
-            <% end %>
-            <%= ' &ndash; ' + inline_htmlize(arg.description) unless arg.description.empty? %>
-          </li>
-        <% end %>
-      </ul> <!-- .argument-list -->
-    <% end %>
-  <% end %>
-  
-	<%= htmlize(object.description) %>
-  
-  <% # Does it have an alias? %>
-  <% unless object.aliases.empty? %>
-    <p class="alias aliases">Aliased as: <%= object.aliases.map { |a| auto_link_code(a, false) }.join(', ') %></p>
-  <% end %>
-  
-  <% # Is it an alias of something else? %>
-  <% if object.alias? %>
-    <p class="alias alias-of">Alias of: <%= auto_link_code(object.alias_of, false) %></p>
-  <% end %>
-  
-  <% # Is it related to something? %>
-  <% if object.is_a?(Documentation::Utility) && object.related_to %>
-    <p class="related-to">Related to: 
-      <%= auto_link_code(object.related_to, false) %></p>      
-  <% end %>
-    
-  <% # Is it methodized? %>
-  <% if object.is_a?(Documentation::Method) && object.methodized? %>
-    <p class="note">This method can be called <em>either</em> as an instance method <em>or</em> as a generic method. If calling as a generic, pass the instance in as the first argument.</p>
-  <% end %>
-  
-</li>

templates/html/section.erb

@@ -1,99 +0,0 @@
-<% @title = "#{@doc_instance.full_name}" %>
-<% section = @doc_instance %>
-
-<%= include "partials/breadcrumbs", :object => section %>
-
-<h2 class="page-title">
-  <span class="type">Section </span><%= section.name %>
-</h2>
-
-<div class="section section-description">
-  
-  <div class="section-title">
-    <h3>Description</h3>
-  </div> <!-- .section-title -->
-  
-  <div class="section-content">
-    <%= htmlize(section.description) %>
-  </div> <!-- .section-content -->
-  
-</div> <!--.section -->
-
-<% # Iterate over the items in this section. %>
-
-<% utilities = section.utilities %>
-<% unless utilities.empty? %>
-
-  <div class="section section-utilities">
-    <div class="section-title">
-      <h3>Utilities</h3>
-    </div> <!-- .section-title -->
-    
-    <div class="section-content">
-      <ul class="method-list">
-      <% utilities.each do |utility| %>  
-        <li><%= auto_link_code(utility) %></li>
-      <% end %>
-      </ul>
-    </div> <!-- .section-content -->
-  </div> <!-- .section -->
-
-<% end %>
-
-<% namespaces = section.namespaces %>
-<% unless namespaces.empty? %>
-  
-  <div class="section section-namespaces">
-    <div class="section-title">
-      <h3>Namespaces</h3>
-    </div> <!-- .section-title -->
-    
-    <div class="section-content">
-      <ul class="method-details-list">
-      <% namespaces.each do |namespace| %>
-        <li class="method-description">
-          <h4>
-            <a href="<%= path_to(namespace) %>"><%= namespace.full_name %></a>
-          </h4>
-          
-          <% unless namespace.short_description.nil? %>
-            <p><%= htmlize(namespace.short_description) %></p>
-          <% end %>
-          
-        </li>
-      <% end %>
-      </ul>
-    </div> <!-- .section-content -->
-  </div> <!-- .section -->
-  
-<% end %>
-
-<% klasses = section.klasses %>
-<% unless klasses.empty? %>
-
-  <div class="section section-classes">
-    
-    <div class="section-title">
-      <h3>Classes</h3>
-    </div> <!-- .section-title -->
-    
-    <div class="section-content">
-      <ul class="method-details-list">
-      <% klasses.each do |klass| %>
-        <li class="method-description">
-          <h4>
-            <a href="<%= path_to(klass) %>"><%= klass.full_name %></a>
-          </h4>
-          
-          <% unless klass.short_description.nil? %>
-            <p><%= htmlize(klass.short_description) %></p>
-          <% end %>
-          
-        </li>
-      <% end %>
-      </ul>
-    </div> <!-- .section-content -->
-    
-  </div> <!--.section -->
-  
-<% end %>

templates/html/utility.erb

@@ -1,21 +0,0 @@
-<% d = @doc_instance %>
-
-<% @title = "#{@doc_instance.full_name} utility" %>
-
-<%= include "partials/breadcrumbs", :object => d %>
-
-<h2 class="page-title">
-  <span class="type">utility </span><%= @doc_instance.name %>
-</h2>
-
-<div class="section">
-  <div class="section-title">
-    <h3>Description</h3>
-  </div> <!-- .section-title -->
-  
-  <div class="section-content">
-    <ul class="method-details-list">
-      <%= include "partials/short_description", :collection => [@doc_instance] %>            
-    </ul>    
-  </div> <!-- .section-content -->
-</div> <!-- .section -->

test/unit/dom_test.js

@@ -951,6 +951,9 @@ new Test.Unit.Runner({
     // height/width could always be calculated if it's set to "auto" (Firefox)
     this.assertNotNull($('auto_dimensions').getStyle('height'));
     this.assertNotNull($('auto_dimensions').getStyle('width'));
+    
+    // assert that using getStyle on an object without a style property returns null
+    this.assertNull(Element.Methods.getStyle({}, 'width'));
   },
   
   testElementGetOpacity: function() {
@@ -1322,6 +1325,10 @@ new Test.Unit.Runner({
     this.assertEnumEqual([0,0], offset);
     this.assertIdentical(0, offset.top);
     this.assertIdentical(0, offset.left);
+    
+    var innerEl = new Element('div'), outerEl = new Element('div');
+    outerEl.appendChild(innerEl);
+    this.assertEnumEqual([0,0], innerEl.cumulativeOffset());
   },
   
   testViewportOffset: function() {

test/unit/event_test.js

@@ -184,6 +184,8 @@ new Test.Unit.Runner({
     span.observe("test:somethingHappened", observer);
     this.assertEqual(span, span.stopObserving("test:somethingHappened"));
 
+    this.assertEqual(span, span.stopObserving("test:somethingOtherHappened", observer));
+
     span.observe("test:somethingHappened", observer);
     this.assertEqual(span, span.stopObserving());
     this.assertEqual(span, span.stopObserving()); // assert it again, after there are no observers

test/unit/selector_engine_test.js

@@ -41,13 +41,10 @@ new Test.Unit.Runner({
     this.assertEqual(false, Prototype.Selector.match(element, '.non_existent'));
   },
   
-  testFilter: function() {
+  testFind: function() {
     var elements = document.getElementsByTagName('*'),
-        filtered = Prototype.Selector.filter(elements, '.test_class');
-        
-    this.assert(Object.isArray(filtered));
-    this.assertEqual(2, filtered.length);
-    this.assertEqual('test_div_parent', filtered[0].id);
-    this.assertEqual('test_div_child', filtered[1].id);
+        expression = '.test_class';
+    this.assertEqual('test_div_parent', Prototype.Selector.find(elements, expression).id);
+    this.assertEqual('test_div_child', Prototype.Selector.find(elements, expression, 1).id);
   }
 });

vendor/nwmatcher/selector_engine.js

@@ -6,22 +6,10 @@ Prototype.Selector = (function(engine) {
     return engine.select(selector, scope || document, null, Element.extend);
   }
 
-  function filter(elements, selector) {
-    var results = [], element, i = 0;
-    while (element = elements[i++]) {
-      if (engine.match(element, selector)) {
-        Element.extend(element);
-        results.push(element);
-      }
-    }
-    return results;
-  }
-  
   return {
     engine:  engine,
     select:  select,
-    match:   engine.match,
-    filter:  filter
+    match:   engine.match
   };
 })(NW.Dom);
 

vendor/pdoc

@@ -1 +1 @@
-Subproject commit 147250bd65eed627e32ca5a70b57fe4f7803ab4b
+Subproject commit 472a55dd0019acf034d4f72522915a5e9efd0a1a