diff --git a/dist/all.js b/dist/all.js
index a550fd30..f5f531c1 100644
--- a/dist/all.js
+++ b/dist/all.js
@@ -1,4 +1,4 @@
-/*! Fabric.js Copyright 2010, Bitsonnet (Juriy Zaytsev, Maxim Chernyak) */
+/*! Fabric.js Copyright 2008-2010, Bitsonnet (Juriy Zaytsev, Maxim Chernyak) */
 
 if (typeof console == 'undefined') {
   var console = {
diff --git a/test/benchmark/index.html b/test/benchmark/index.html
index 83fb4f76..5b1f745b 100644
--- a/test/benchmark/index.html
+++ b/test/benchmark/index.html
@@ -4,7 +4,6 @@
   <head>
     <title>Fabric.js benchmark</title>
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
-    <link rel="stylesheet" href="lib/unittest.css" type="text/css">
   
     <!--[if lt IE 9]>
       <script type="text/javascript" src="../lib/excanvas.js"></script>
diff --git a/test/lib/unittest.css b/test/lib/unittest.css
deleted file mode 100644
index d2ee7d28..00000000
--- a/test/lib/unittest.css
+++ /dev/null
@@ -1,54 +0,0 @@
-body, div, p, h1, h2, h3, ul, ol, span, a, table, td, form, img, li {
-  font-family: sans-serif;
-}
-
-body {
-  font-size:0.8em;
-}
-
-#log {
-  padding-bottom: 1em;
-  border-bottom: 2px solid #000;
-  margin-bottom: 2em;
-}
-
-.logsummary {
-  margin-top: 1em;
-  margin-bottom: 1em;
-  padding: 1ex;
-  border: 1px solid #000;
-  font-weight: bold;
-}
-
-.logtable {
-  width:100%;
-  border-collapse: collapse;
-  border: 1px dotted #666;
-}
-
-.logtable td, .logtable th {
-  text-align: left;
-  padding: 3px 8px;
-  border: 1px dotted #666;
-}
-
-.logtable .passed {
-  background-color: #cfc;
-}
-
-.logtable .failed, .logtable .error {
-  background-color: #fcc;
-}
-
-.logtable .warned {
-  background-color: #ffc;
-}
-
-.logtable td div.action_buttons {
-  display: inline;
-}
-
-.logtable td div.action_buttons input {
-  margin: 0 5px;
-  font-size: 10px;
-}
\ No newline at end of file
diff --git a/test/lib/unittest.js b/test/lib/unittest.js
deleted file mode 100644
index b1048030..00000000
--- a/test/lib/unittest.js
+++ /dev/null
@@ -1,691 +0,0 @@
-// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
-//           (c) 2005 Jon Tirsen (http://www.tirsen.com)
-//           (c) 2005 Michael Schuerig (http://www.schuerig.de/michael/)
-//
-// Permission is hereby granted, free of charge, to any person obtaining
-// a copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to
-// permit persons to whom the Software is furnished to do so, subject to
-// the following conditions:
-// 
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-// 
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// experimental, Firefox-only
-Event.simulateMouse = function(element, eventName) {
-  var options = Object.extend({
-    pointerX: 0,
-    pointerY: 0,
-    buttons: 0
-  }, arguments[2] || {});
-  var oEvent = document.createEvent("MouseEvents");
-  oEvent.initMouseEvent(eventName, true, true, document.defaultView, 
-    options.buttons, options.pointerX, options.pointerY, options.pointerX, options.pointerY, 
-    false, false, false, false, 0, $(element));
-  
-  if (this.mark) Element.remove(this.mark);
-  
-  var style = 'position: absolute; width: 5px; height: 5px;' + 
-    'top: #{pointerY}px; left: #{pointerX}px;'.interpolate(options) + 
-    'border-top: 1px solid red; border-left: 1px solid red;'
-    
-  this.mark = Canvas.base.makeElement('div', { style: style });
-  this.mark.appendChild(document.createTextNode(" "));
-  document.body.appendChild(this.mark);
-  
-  if (this.step)
-    alert('['+new Date().getTime().toString()+'] '+eventName+'/'+Test.Unit.inspect(options));
-  
-  $(element).dispatchEvent(oEvent);
-};
-
-// Note: Due to a fix in Firefox 1.0.5/6 that probably fixed "too much", this doesn't work in 1.0.6 or DP2.
-// You need to downgrade to 1.0.4 for now to get this working
-// See https://bugzilla.mozilla.org/show_bug.cgi?id=289940 for the fix that fixed too much
-Event.simulateKey = function(element, eventName) {
-  var options = Object.extend({
-    ctrlKey: false,
-    altKey: false,
-    shiftKey: false,
-    metaKey: false,
-    keyCode: 0,
-    charCode: 0
-  }, arguments[2] || {});
-
-  var oEvent = document.createEvent("KeyEvents");
-  oEvent.initKeyEvent(eventName, true, true, window, 
-    options.ctrlKey, options.altKey, options.shiftKey, options.metaKey,
-    options.keyCode, options.charCode );
-  $(element).dispatchEvent(oEvent);
-};
-
-Event.simulateKeys = function(element, command) {
-  for (var i=0; i<command.length; i++) {
-    Event.simulateKey(element,'keypress',{charCode:command.charCodeAt(i)});
-  }
-};
-
-var Test = {
-  Unit: {
-    inspect: Object.inspect // security exception workaround
-  }
-};
-
-Test.Unit.Logger = Class.create({
-  initialize: function(element) {
-    this.element = $(element);
-    if (this.element) this._createLogTable();
-    this.tbody = $(this.element.getElementsByTagName('tbody')[0]);
-  },
-  
-  start: function(testName) {
-    if (!this.element) return;
-    this.tbody.insert('<tr><td>' + testName + '</td><td></td><td></td></tr>');
-  },
-  
-  setStatus: function(status) {
-    this.getLastLogLine().addClassName(status);
-    $(this.getLastLogLine().getElementsByTagName('td')[1]).update(status);
-  },
-  
-  finish: function(status, summary) {
-    if (!this.element) return;
-    this.setStatus(status);
-    this.message(summary);
-  },
-  
-  message: function(message) {
-    if (!this.element) return;
-    this.getMessageCell().update(this._toHTML(message));
-  },
-  
-  summary: function(summary) {
-    if (!this.element) return;
-    var div = $(this.element.getElementsByTagName('div')[0]);
-    div.update(this._toHTML(summary));
-  },
-  
-  getLastLogLine: function() {
-    //return this.element.descendants('tr').last();
-    var trs = this.element.getElementsByTagName('tr');
-    return $(trs[trs.length - 1]);
-  },
-  
-  getMessageCell: function() {
-    return this.getLastLogLine().down('td', 2);
-    var tds = this.getLastLogLine().getElementsByTagName('td');
-    return $(tds[2]);
-  },
-  
-  _createLogTable: function() {
-    var html = '<div class="logsummary">running...</div>' +
-    '<table class="logtable">' +
-    '<thead><tr><th>Status</th><th>Test</th><th>Message</th></tr></thead>' +
-    '<tbody class="loglines"></tbody>' +
-    '</table>';
-    this.element.update(html);
-    
-  },
-  
-  appendActionButtons: function(actions) {
-    actions = $H(actions);
-    if (!actions.any()) return;
-    var div = Canvas.base.makeElement("div", { className: 'action_buttons' });
-    actions.inject(div, function(container, action) {
-      var button = Canvas.base.makeElement("input").setValue(action.key).observe("click", action.value);
-      button.type = "button";
-      return container.insert(button);
-    });
-    this.getMessageCell().insert(div);
-  },
-  
-  _toHTML: function(txt) {
-    return txt.escapeHTML().replace(/\n/g,"<br />");
-  }
-});
-
-Test.Unit.Runner = Class.create({
-  initialize: function(testcases) {
-    var options = this.options = Object.extend({
-      testLog: 'testlog'
-    }, arguments[1] || {});
-    
-    options.resultsURL = this.queryParams.resultsURL;
-    
-    this.tests = this.getTests(testcases);
-    this.currentTest = 0;
-    
-    var onload = function(){
-      this.logger = new Test.Unit.Logger($(options.testLog));
-      this.runTests.bind(this).delay(0.1);
-    }.bind(this);
-    
-    document.body ? onload() : Event.observe(window, 'load', onload);
-    
-  },
-  
-  queryParams: window.location.search.parseQuery(),
-  
-  getTests: function(testcases) {
-    var tests, options = this.options;
-    if (this.queryParams.tests) tests = this.queryParams.tests.split(',');
-    else if (options.tests) tests = options.tests;
-    else if (options.test) tests = [option.test];
-    else tests = Object.keys(testcases).grep(/^test/);
-    
-    return tests.map(function(test) {
-      if (testcases[test])
-        return new Test.Unit.Testcase(test, testcases[test], testcases.setup, testcases.teardown);
-    }).compact();
-  },
-  
-  getResult: function() {
-    var results = {
-      tests: this.tests.length,
-      assertions: 0,
-      failures: 0,
-      errors: 0,
-      warnings: 0
-    };
-    
-    return this.tests.inject(results, function(results, test) {
-      results.assertions += test.assertions;
-      results.failures   += test.failures;
-      results.errors     += test.errors;
-      results.warnings   += test.warnings;
-      return results;
-    });
-  },
-  
-  postResults: function() {
-    if (this.options.resultsURL) {
-      new Ajax.Request(this.options.resultsURL, 
-        { method: 'get', parameters: this.getResult(), asynchronous: false });
-    }
-  },
-  
-  runTests: function() {
-    var test = this.tests[this.currentTest], actions;
-    
-    if (!test) return this.finish();
-    if (!test.isWaiting) this.logger.start(test.name);
-    test.run();
-    if (test.isWaiting) {
-      this.logger.message("Waiting for " + test.timeToWait + "ms");
-      setTimeout(this.runTests.bind(this), test.timeToWait || 1000);
-      return;
-    }
-    
-    this.logger.finish(test.status(), test.summary());
-    if (actions = test.actions) this.logger.appendActionButtons(actions);
-    this.currentTest++;
-    // tail recursive, hopefully the browser will skip the stackframe
-    this.runTests();
-  },
-  
-  finish: function() {
-    this.postResults();
-    this.logger.summary(this.summary());
-    this.fireCompletionEvent();
-  },
-  
-  fireCompletionEvent: function() {
-    document.fire('tests:completed', {
-      result: this.getResult()
-    });
-  },
-  
-  summary: function() {
-    return '#{tests} tests, #{assertions} assertions, #{failures} failures, #{errors} errors, #{warnings} warnings'
-      .interpolate(this.getResult());
-  }
-});
-
-Test.Unit.MessageTemplate = Class.create({
-  initialize: function(string) {
-    var parts = [];
-    (string || '').scan(/(?=[^\\])\?|(?:\\\?|[^\?])+/, function(part) {
-      parts.push(part[0]);
-    });
-    this.parts = parts;
-  },
-  
-  evaluate: function(params) {
-    return this.parts.map(function(part) {
-      return part == '?' ? Test.Unit.inspect(params.shift()) : part.replace(/\\\?/, '?');
-    }).join('');
-  }
-});
-
-Test.Unit.Assertions = {
-  buildMessage: function(message, template) {
-    var args = $A(arguments).slice(2);
-    return (message ? message + '\n' : '') + new Test.Unit.MessageTemplate(template).evaluate(args);
-  },
-  
-  flunk: function(message) {
-    this.assertBlock(message || 'Flunked', function() { return false });
-  },
-  
-  assertBlock: function(message, block) {
-    try {
-      block.call(this) ? this.pass() : this.fail(message);
-    } catch(e) { this.error(e) }
-  },
-  
-  assert: function(expression, message) {
-    message = this.buildMessage(message || 'assert', 'got <?>', expression);
-    this.assertBlock(message, function() { return expression });
-  },
-  
-  assertEqual: function(expected, actual, message) {
-    message = this.buildMessage(message || 'assertEqual', 'expected <?>, actual: <?>', expected, actual);
-    this.assertBlock(message, function() { return expected == actual });
-  },
-  
-  assertNotEqual: function(expected, actual, message) {
-    message = this.buildMessage(message || 'assertNotEqual', 'expected <?>, actual: <?>', expected, actual);
-    this.assertBlock(message, function() { return expected != actual });
-  },
-  
-  assertEnumEqual: function(expected, actual, message) {
-    expected = $A(expected);
-    actual = $A(actual);
-    message = this.buildMessage(message || 'assertEnumEqual', 'expected <?>, actual: <?>', expected, actual);
-    this.assertBlock(message, function() {
-      return expected.length == actual.length && expected.zip(actual).all(function(pair) { return pair[0] == pair[1] });
-    });
-  },
-  
-  assertEnumNotEqual: function(expected, actual, message) {
-    expected = $A(expected);
-    actual = $A(actual);
-    message = this.buildMessage(message || 'assertEnumNotEqual', '<?> was the same as <?>', expected, actual);
-    this.assertBlock(message, function() {
-      return expected.length != actual.length || expected.zip(actual).any(function(pair) { return pair[0] != pair[1] });
-    });
-  },
-
-  _isEnumEqualUnordered: function(expected, actual) {
-    if (expected.length != actual.length) return false;
-    
-    for (var i = 0, len = expected.length; i < len; i++) {
-      var foundIndex = actual.indexOf(expected[i]);
-      if (foundIndex > -1) {
-        actual.splice(foundIndex, 1);
-      }
-      else return false;
-    }
-    return true;
-  },
-  
-  assertEnumEqualUnordered: function(expected, actual, message) {
-    expected = $A(expected);
-    actual = $A(actual);
-    message = this.buildMessage(message || 'assertEnumEqualUnordered', 'expected <?>, actual: <?>', expected, actual);
-    this.assertBlock(message, function() {
-      return this._isEnumEqualUnordered(expected, actual);
-    }.bind(this));
-  },
-  
-  assertHashEqual: function(expected, actual, message) {
-    expected = $H(expected);
-    actual = $H(actual);
-    var expected_array = expected.toArray().sort(), actual_array = actual.toArray().sort();
-    message = this.buildMessage(message || 'assertHashEqual', '\nexpected:\n<?>\nactual:\n<?>', expected, actual);
-    // from now we recursively zip & compare nested arrays
-    var block = function() {
-      return expected_array.length == actual_array.length && 
-        expected_array.zip(actual_array).all(function(pair) {
-          return pair.all(Object.isArray) ?
-            pair[0].zip(pair[1]).all(arguments.callee) : pair[0] == pair[1];
-        });
-    };
-    this.assertBlock(message, block);
-  },
-  
-  assertHashNotEqual: function(expected, actual, message) {
-    expected = $H(expected);
-    actual = $H(actual);
-    var expected_array = expected.toArray().sort(), actual_array = actual.toArray().sort();
-    message = this.buildMessage(message || 'assertHashNotEqual', '<?> was the same as <?>', expected, actual);
-    // from now we recursively zip & compare nested arrays
-    var block = function() {
-      return !(expected_array.length == actual_array.length && 
-        expected_array.zip(actual_array).all(function(pair) {
-          return pair.all(Object.isArray) ?
-            pair[0].zip(pair[1]).all(arguments.callee) : pair[0] == pair[1];
-        }));
-    };
-    this.assertBlock(message, block);
-  },
-  
-  /*
-    Non-primitives are compared recursively for identity of their values, not reference itself
-  */
-  _isIdenticalRecursive: function(value1, value2) {
-    
-    var type1 = Object.isArray(value1) ? 'array' : typeof value1;
-    var type2 = Object.isArray(value2) ? 'array' : typeof value2;
-    
-    if (type1 !== type2) return false;
-    
-    if (type1 === 'array') {
-      return this._isArrayIdentical(value1, value2);
-    }
-    else if (type1 === 'object') {
-      return this._isObjectIdentical(value1, value2);
-    }
-    else {
-      return this._isPrimitiveIdentical(value1, value2);
-    }
-  },
-  
-  _isArrayIdentical: function(array1, array2) {
-    if (array1.length !== array2.length) return false;
-    var i = array1.length;
-    while (i--) {
-      if (!this._isIdenticalRecursive(array1[i], array2[i])) return false;
-    }
-    return true;
-  },
-  
-  _isObjectIdentical: function(object1, object2) {
-    var prop;
-    for (prop in object1) {
-      if (!this._isIdenticalRecursive(object1[prop], object2[prop])) return false;
-    }
-    for (prop in object2) {
-      if (!this._isIdenticalRecursive(object2[prop], object1[prop])) return false;
-    }
-    return true;
-  },
-  
-  _isPrimitiveIdentical: function(primitive1, primitive2) {
-    if (isNaN(primitive1) && isNaN(primitive2)) {
-      return true;
-    }
-    return primitive1 === primitive2;
-  },
-
-  assertObjectIdentical: function(expected, actual, message) {
-    message = this.buildMessage(
-      message || 'assertObjectIdentical', '\nexpected:\n<?>\nactual:\n<?>', $H(expected), $H(actual));
-    
-    this.assertBlock(message, function(){
-      return this._isIdenticalRecursive(expected, actual);
-    }, this);
-  },
-  
-  assertIdentical: function(expected, actual, message) {
-    message = this.buildMessage(message || 'assertIdentical', 'expected <?>, actual: <?>', expected, actual);
-    this.assertBlock(message, function() { return expected === actual });
-  },
-  
-  assertNotIdentical: function(expected, actual, message) { 
-    message = this.buildMessage(message || 'assertNotIdentical', 'expected <?>, actual: <?>', expected, actual);
-    this.assertBlock(message, function() { return expected !== actual });
-  },
-  
-  assertNaN: function(obj, message) {
-    message = this.buildMessage(message || 'assertNull', 'got <?>', obj);
-    this.assertBlock(message, function() { return isNaN(obj); });
-  },
-  
-  assertNotNaN: function(obj, message) {
-    message = this.buildMessage(message || 'assertNull', 'got <?>', obj);
-    this.assertBlock(message, function() { return !isNaN(obj); });
-  },
-  
-  assertNull: function(obj, message) {
-    message = this.buildMessage(message || 'assertNull', 'got <?>', obj);
-    this.assertBlock(message, function() { return obj === null });
-  },
-  
-  assertNotNull: function(obj, message) {
-    message = this.buildMessage(message || 'assertNotNull', 'got <?>', obj);
-    this.assertBlock(message, function() { return obj !== null });
-  },
-  
-  assertUndefined: function(obj, message) {
-    message = this.buildMessage(message || 'assertUndefined', 'got <?>', obj);
-    this.assertBlock(message, function() { return typeof obj == "undefined" });
-  },
-  
-  assertNotUndefined: function(obj, message) {
-    message = this.buildMessage(message || 'assertNotUndefined', 'got <?>', obj);
-    this.assertBlock(message, function() { return typeof obj != "undefined" });
-  },
-  
-  assertNullOrUndefined: function(obj, message) {
-    message = this.buildMessage(message || 'assertNullOrUndefined', 'got <?>', obj);
-    this.assertBlock(message, function() { return obj == null });
-  },
-  
-  assertNotNullOrUndefined: function(obj, message) {
-    message = this.buildMessage(message || 'assertNotNullOrUndefined', 'got <?>', obj);
-    this.assertBlock(message, function() { return obj != null });
-  },
-  
-  assertArray: function(obj, message) {
-    message = this.buildMessage(message || 'assertArray', 'got <?>', obj);
-    this.assertBlock(message, function() { return Object.isArray(obj); });
-  },
-  
-  assertMatch: function(expected, actual, message) {
-    message = this.buildMessage(message || 'assertMatch', 'regex <?> did not match <?>', expected, actual);
-    this.assertBlock(message, function() { return new RegExp(expected).exec(actual) });
-  },
-  
-  assertNoMatch: function(expected, actual, message) {
-    message = this.buildMessage(message || 'assertNoMatch', 'regex <?> matched <?>', expected, actual);
-    this.assertBlock(message, function() { return !(new RegExp(expected).exec(actual)) });
-  },
-  
-  assertHidden: function(element, message) {
-    message = this.buildMessage(message || 'assertHidden', '? isn\'t hidden.', element);
-    this.assertBlock(message, function() { return element.style.display == 'none' });
-  },
-  
-  assertInstanceOf: function(expected, actual, message) {
-    message = this.buildMessage(message || 'assertInstanceOf', '<?> was not an instance of the expected type', actual);
-    this.assertBlock(message, function() { return actual instanceof expected });
-  },
-  
-  assertNotInstanceOf: function(expected, actual, message) {
-    message = this.buildMessage(message || 'assertNotInstanceOf', '<?> was an instance of the expected type', actual);
-    this.assertBlock(message, function() { return !(actual instanceof expected) });
-  },
-  
-  assertRespondsTo: function(method, obj, message) {
-    message = this.buildMessage(message || 'assertRespondsTo', 'object doesn\'t respond to <?>', method);
-    this.assertBlock(message, function() { return (method in obj && typeof obj[method] == 'function') });
-  },
-
-  assertRaise: function(exceptionName, method, message) {
-    message = this.buildMessage(message || 'assertRaise', '<?> exception expected but none was raised', exceptionName);
-    var block = function() {
-      try { 
-        method();
-        return false;
-      } catch(e) {
-        if (e.name == exceptionName) return true;
-        else throw e;
-      }
-    };
-    this.assertBlock(message, block);
-  },
-  
-  assertNothingRaised: function(method, message) {
-    try { 
-      method();
-      this.assert(true, "Expected nothing to be thrown");
-    } catch(e) {
-      message = this.buildMessage(message || 'assertNothingRaised', '<?> was thrown when nothing was expected.', e);
-      this.flunk(message);
-    }
-  },
-  
-  _isVisible: function(element) {
-    element = $(element);
-    if (!element.parentNode) return true;
-    this.assertNotNull(element);
-    if (element.style && Element.getStyle(element, 'display') == 'none')
-      return false;
-    
-    return arguments.callee.call(this, element.parentNode);
-  },
-  
-  assertVisible: function(element, message) {
-    message = this.buildMessage(message, '? was not visible.', element);
-    this.assertBlock(message, function() { return this._isVisible(element) });
-  },
-  
-  assertNotVisible: function(element, message) {
-    message = this.buildMessage(message, '? was not hidden and didn\'t have a hidden parent either.', element);
-    this.assertBlock(message, function() { return !this._isVisible(element) });
-  },
-  
-  assertElementsMatch: function() {
-    var pass = true, expressions = $A(arguments), elements = $A(expressions.shift());
-    if (elements.length != expressions.length) {
-      message = this.buildMessage('assertElementsMatch', 'size mismatch: ? elements, ? expressions (?).', elements.length, expressions.length, expressions);
-      this.flunk(message);
-      pass = false;
-    }
-    elements.zip(expressions).all(function(pair, index) {
-      var element = $(pair.first()), expression = pair.last();
-      if (element.match(expression)) return true;
-      message = this.buildMessage('assertElementsMatch', 'In index <?>: expected <?> but got ?', index, expression, element);
-      this.flunk(message);
-      pass = false;
-    }.bind(this))
-    
-    if (pass) this.assert(true, "Expected all elements to match.");
-  },
-  
-  assertElementMatches: function(element, expression, message) {
-    this.assertElementsMatch([element], expression);
-  }
-};
-
-Test.Unit.Testcase = Class.create(Test.Unit.Assertions, {
-  initialize: function(name, test, setup, teardown) {
-    this.name           = name;
-    this.test           = test     || Prototype.emptyFunction;
-    this.setup          = setup    || Prototype.emptyFunction;
-    this.teardown       = teardown || Prototype.emptyFunction;
-    this.messages       = [];
-    this.actions        = {};
-  },
-  
-  isWaiting:  false,
-  timeToWait: 1000,
-  assertions: 0,
-  failures:   0,
-  errors:     0,
-  warnings:   0,
-  isRunningFromRake: window.location.port == 4711,
-  
-  wait: function(time, nextPart) {
-    this.isWaiting = true;
-    this.test = nextPart;
-    this.timeToWait = time;
-  },
-  
-  run: function(rethrow) {
-    try {
-      try {
-        if (!this.isWaiting) this.setup();
-        this.isWaiting = false;
-        this.test();
-      } finally {
-        if (!this.isWaiting) {
-          this.teardown();
-        }
-      }
-    }
-    catch(e) { 
-      if (rethrow) throw e;
-      this.error(e, this); 
-    }
-  },
-  
-  summary: function() {
-    var msg = '#{assertions} assertions, #{failures} failures, #{errors} errors, #{warnings} warnings\n';
-    return msg.interpolate(this) + this.messages.join("\n");
-  },
-
-  pass: function() {
-    this.assertions++;
-  },
-  
-  fail: function(message) {
-    this.failures++;
-    var line = "";
-    try {
-      throw new Error("stack");
-    } catch(e){
-      line = (/\.html:(\d+)/.exec(e.stack || '') || ['',''])[1];
-    }
-    this.messages.push("Failure: " + message + (line ? " Line #" + line : ""));
-  },
-  
-  info: function(message) {
-    this.messages.push("Info: " + message);
-  },
-  
-  warn: function(message) {
-    this.warnings++;
-    this.messages.push("Warning: " + message);
-  },
-  
-  error: function(error, test) {
-    this.errors++;
-    this.actions['retry with throw'] = function() { test.run(true) };
-    this.messages.push(error.name + ": "+ error.message + "(" + Test.Unit.inspect(error) + ")");
-  },
-  
-  status: function() {
-    if (this.failures > 0) return 'failed';
-    if (this.errors > 0) return 'error';
-    if (this.warnings > 0) return 'warned';
-    return 'passed';
-  },
-  
-  benchmark: function(operation, iterations) {
-    var startAt = new Date();
-    (iterations || 1).times(operation);
-    var timeTaken = ((new Date())-startAt);
-    this.info((arguments[2] || 'Operation') + ' finished ' + 
-       iterations + ' iterations in ' + (timeTaken/1000)+'s' );
-    return timeTaken;
-  },
-  
-  assertIsChainable: function(methodName, object, message) {
-    message = this.buildMessage(message || "assertIsChainable", "<?> of <?> is not chainable", methodName, object);
-    this.assertBlock(message, function() {
-      return object[methodName].call(object) === object;
-    }); 
-  },
-  
-  assertHasMixin: function(mixin, object, message) {
-    message = this.buildMessage(message || 'assertHasMixin');
-    this.assertBlock(message, function() {
-      for (var prop in mixin) {
-        if (mixin[prop] !== object[prop]) return false;
-      }
-      return true;
-    });
-  }
-});
\ No newline at end of file
diff --git a/test/lib/yuiloader-min.js b/test/lib/yuiloader-min.js
deleted file mode 100644
index 2732d89f..00000000
--- a/test/lib/yuiloader-min.js
+++ /dev/null
@@ -1,3880 +0,0 @@
-/*
-Copyright (c) 2009, Yahoo! Inc. All rights reserved.
-Code licensed under the BSD License:
-http://developer.yahoo.net/yui/license.txt
-version: 2.8.0r4
-*/
-/**
- * The YAHOO object is the single global object used by YUI Library.  It
- * contains utility function for setting up namespaces, inheritance, and
- * logging.  YAHOO.util, YAHOO.widget, and YAHOO.example are namespaces
- * created automatically for and used by the library.
- * @module yahoo
- * @title  YAHOO Global
- */
-
-/**
- * YAHOO_config is not included as part of the library.  Instead it is an 
- * object that can be defined by the implementer immediately before 
- * including the YUI library.  The properties included in this object
- * will be used to configure global properties needed as soon as the 
- * library begins to load.
- * @class YAHOO_config
- * @static
- */
-
-/**
- * A reference to a function that will be executed every time a YAHOO module
- * is loaded.  As parameter, this function will receive the version
- * information for the module. See <a href="YAHOO.env.html#getVersion">
- * YAHOO.env.getVersion</a> for the description of the version data structure.
- * @property listener
- * @type Function
- * @static
- * @default undefined
- */
-
-/**
- * Set to true if the library will be dynamically loaded after window.onload.
- * Defaults to false 
- * @property injecting
- * @type boolean
- * @static
- * @default undefined
- */
-
-/**
- * Instructs the yuiloader component to dynamically load yui components and
- * their dependencies.  See the yuiloader documentation for more information
- * about dynamic loading
- * @property load
- * @static
- * @default undefined
- * @see yuiloader
- */
-
-/**
- * Forces the use of the supplied locale where applicable in the library
- * @property locale
- * @type string
- * @static
- * @default undefined
- */
-
-if (typeof YAHOO == "undefined" || !YAHOO) {
-    /**
-     * The YAHOO global namespace object.  If YAHOO is already defined, the
-     * existing YAHOO object will not be overwritten so that defined
-     * namespaces are preserved.
-     * @class YAHOO
-     * @static
-     */
-    var YAHOO = {};
-}
-
-/**
- * Returns the namespace specified and creates it if it doesn't exist
- * <pre>
- * YAHOO.namespace("property.package");
- * YAHOO.namespace("YAHOO.property.package");
- * </pre>
- * Either of the above would create YAHOO.property, then
- * YAHOO.property.package
- *
- * Be careful when naming packages. Reserved words may work in some browsers
- * and not others. For instance, the following will fail in Safari:
- * <pre>
- * YAHOO.namespace("really.long.nested.namespace");
- * </pre>
- * This fails because "long" is a future reserved word in ECMAScript
- *
- * For implementation code that uses YUI, do not create your components
- * in the namespaces defined by YUI (
- * <code>YAHOO.util</code>, 
- * <code>YAHOO.widget</code>, 
- * <code>YAHOO.lang</code>, 
- * <code>YAHOO.tool</code>, 
- * <code>YAHOO.example</code>, 
- * <code>YAHOO.env</code>) -- create your own namespace (e.g., 'companyname').
- *
- * @method namespace
- * @static
- * @param  {String*} arguments 1-n namespaces to create 
- * @return {Object}  A reference to the last namespace object created
- */
-YAHOO.namespace = function() {
-    var a=arguments, o=null, i, j, d;
-    for (i=0; i<a.length; i=i+1) {
-        d=(""+a[i]).split(".");
-        o=YAHOO;
-
-        // YAHOO is implied, so it is ignored if it is included
-        for (j=(d[0] == "YAHOO") ? 1 : 0; j<d.length; j=j+1) {
-            o[d[j]]=o[d[j]] || {};
-            o=o[d[j]];
-        }
-    }
-
-    return o;
-};
-
-/**
- * Uses YAHOO.widget.Logger to output a log message, if the widget is
- * available.
- *
- * @method log
- * @static
- * @param  {String}  msg  The message to log.
- * @param  {String}  cat  The log category for the message.  Default
- *                        categories are "info", "warn", "error", time".
- *                        Custom categories can be used as well. (opt)
- * @param  {String}  src  The source of the the message (opt)
- * @return {Boolean}      True if the log operation was successful.
- */
-YAHOO.log = function(msg, cat, src) {
-    var l=YAHOO.widget.Logger;
-    if(l && l.log) {
-        return l.log(msg, cat, src);
-    } else {
-        return false;
-    }
-};
-
-/**
- * Registers a module with the YAHOO object
- * @method register
- * @static
- * @param {String}   name    the name of the module (event, slider, etc)
- * @param {Function} mainClass a reference to class in the module.  This
- *                             class will be tagged with the version info
- *                             so that it will be possible to identify the
- *                             version that is in use when multiple versions
- *                             have loaded
- * @param {Object}   data      metadata object for the module.  Currently it
- *                             is expected to contain a "version" property
- *                             and a "build" property at minimum.
- */
-YAHOO.register = function(name, mainClass, data) {
-    var mods = YAHOO.env.modules, m, v, b, ls, i;
-
-    if (!mods[name]) {
-        mods[name] = { 
-            versions:[], 
-            builds:[] 
-        };
-    }
-
-    m  = mods[name];
-    v  = data.version;
-    b  = data.build;
-    ls = YAHOO.env.listeners;
-
-    m.name = name;
-    m.version = v;
-    m.build = b;
-    m.versions.push(v);
-    m.builds.push(b);
-    m.mainClass = mainClass;
-
-    // fire the module load listeners
-    for (i=0;i<ls.length;i=i+1) {
-        ls[i](m);
-    }
-    // label the main class
-    if (mainClass) {
-        mainClass.VERSION = v;
-        mainClass.BUILD = b;
-    } else {
-        YAHOO.log("mainClass is undefined for module " + name, "warn");
-    }
-};
-
-/**
- * YAHOO.env is used to keep track of what is known about the YUI library and
- * the browsing environment
- * @class YAHOO.env
- * @static
- */
-YAHOO.env = YAHOO.env || {
-
-    /**
-     * Keeps the version info for all YUI modules that have reported themselves
-     * @property modules
-     * @type Object[]
-     */
-    modules: [],
-    
-    /**
-     * List of functions that should be executed every time a YUI module
-     * reports itself.
-     * @property listeners
-     * @type Function[]
-     */
-    listeners: []
-};
-
-/**
- * Returns the version data for the specified module:
- *      <dl>
- *      <dt>name:</dt>      <dd>The name of the module</dd>
- *      <dt>version:</dt>   <dd>The version in use</dd>
- *      <dt>build:</dt>     <dd>The build number in use</dd>
- *      <dt>versions:</dt>  <dd>All versions that were registered</dd>
- *      <dt>builds:</dt>    <dd>All builds that were registered.</dd>
- *      <dt>mainClass:</dt> <dd>An object that was was stamped with the
- *                 current version and build. If 
- *                 mainClass.VERSION != version or mainClass.BUILD != build,
- *                 multiple versions of pieces of the library have been
- *                 loaded, potentially causing issues.</dd>
- *       </dl>
- *
- * @method getVersion
- * @static
- * @param {String}  name the name of the module (event, slider, etc)
- * @return {Object} The version info
- */
-YAHOO.env.getVersion = function(name) {
-    return YAHOO.env.modules[name] || null;
-};
-
-/**
- * Do not fork for a browser if it can be avoided.  Use feature detection when
- * you can.  Use the user agent as a last resort.  YAHOO.env.ua stores a version
- * number for the browser engine, 0 otherwise.  This value may or may not map
- * to the version number of the browser using the engine.  The value is 
- * presented as a float so that it can easily be used for boolean evaluation 
- * as well as for looking for a particular range of versions.  Because of this, 
- * some of the granularity of the version info may be lost (e.g., Gecko 1.8.0.9 
- * reports 1.8).
- * @class YAHOO.env.ua
- * @static
- */
-YAHOO.env.ua = function() {
-
-        var numberfy = function(s) {
-            var c = 0;
-            return parseFloat(s.replace(/\./g, function() {
-                return (c++ == 1) ? '' : '.';
-            }));
-        },
-
-        nav = navigator,
-
-        o = {
-
-        /**
-         * Internet Explorer version number or 0.  Example: 6
-         * @property ie
-         * @type float
-         */
-        ie: 0,
-
-        /**
-         * Opera version number or 0.  Example: 9.2
-         * @property opera
-         * @type float
-         */
-        opera: 0,
-
-        /**
-         * Gecko engine revision number.  Will evaluate to 1 if Gecko 
-         * is detected but the revision could not be found. Other browsers
-         * will be 0.  Example: 1.8
-         * <pre>
-         * Firefox 1.0.0.4: 1.7.8   <-- Reports 1.7
-         * Firefox 1.5.0.9: 1.8.0.9 <-- Reports 1.8
-         * Firefox 2.0.0.3: 1.8.1.3 <-- Reports 1.8
-         * Firefox 3 alpha: 1.9a4   <-- Reports 1.9
-         * </pre>
-         * @property gecko
-         * @type float
-         */
-        gecko: 0,
-
-        /**
-         * AppleWebKit version.  KHTML browsers that are not WebKit browsers 
-         * will evaluate to 1, other browsers 0.  Example: 418.9.1
-         * <pre>
-         * Safari 1.3.2 (312.6): 312.8.1 <-- Reports 312.8 -- currently the 
-         *                                   latest available for Mac OSX 10.3.
-         * Safari 2.0.2:         416     <-- hasOwnProperty introduced
-         * Safari 2.0.4:         418     <-- preventDefault fixed
-         * Safari 2.0.4 (419.3): 418.9.1 <-- One version of Safari may run
-         *                                   different versions of webkit
-         * Safari 2.0.4 (419.3): 419     <-- Tiger installations that have been
-         *                                   updated, but not updated
-         *                                   to the latest patch.
-         * Webkit 212 nightly:   522+    <-- Safari 3.0 precursor (with native SVG
-         *                                   and many major issues fixed).  
-         * 3.x yahoo.com, flickr:422     <-- Safari 3.x hacks the user agent
-         *                                   string when hitting yahoo.com and 
-         *                                   flickr.com.
-         * Safari 3.0.4 (523.12):523.12  <-- First Tiger release - automatic update
-         *                                   from 2.x via the 10.4.11 OS patch
-         * Webkit nightly 1/2008:525+    <-- Supports DOMContentLoaded event.
-         *                                   yahoo.com user agent hack removed.
-         *                                   
-         * </pre>
-         * http://developer.apple.com/internet/safari/uamatrix.html
-         * @property webkit
-         * @type float
-         */
-        webkit: 0,
-
-        /**
-         * The mobile property will be set to a string containing any relevant
-         * user agent information when a modern mobile browser is detected.
-         * Currently limited to Safari on the iPhone/iPod Touch, Nokia N-series
-         * devices with the WebKit-based browser, and Opera Mini.  
-         * @property mobile 
-         * @type string
-         */
-        mobile: null,
-
-        /**
-         * Adobe AIR version number or 0.  Only populated if webkit is detected.
-         * Example: 1.0
-         * @property air
-         * @type float
-         */
-        air: 0,
-
-        /**
-         * Google Caja version number or 0.
-         * @property caja
-         * @type float
-         */
-        caja: nav.cajaVersion,
-
-        /**
-         * Set to true if the page appears to be in SSL
-         * @property secure
-         * @type boolean
-         * @static
-         */
-        secure: false,
-
-        /**
-         * The operating system.  Currently only detecting windows or macintosh
-         * @property os
-         * @type string
-         * @static
-         */
-        os: null
-
-    },
-
-    ua = navigator && navigator.userAgent, 
-    
-    loc = window && window.location,
-
-    href = loc && loc.href,
-    
-    m;
-
-    o.secure = href && (href.toLowerCase().indexOf("https") === 0);
-
-    if (ua) {
-
-        if ((/windows|win32/i).test(ua)) {
-            o.os = 'windows';
-        } else if ((/macintosh/i).test(ua)) {
-            o.os = 'macintosh';
-        }
-    
-        // Modern KHTML browsers should qualify as Safari X-Grade
-        if ((/KHTML/).test(ua)) {
-            o.webkit=1;
-        }
-
-        // Modern WebKit browsers are at least X-Grade
-        m=ua.match(/AppleWebKit\/([^\s]*)/);
-        if (m&&m[1]) {
-            o.webkit=numberfy(m[1]);
-
-            // Mobile browser check
-            if (/ Mobile\//.test(ua)) {
-                o.mobile = "Apple"; // iPhone or iPod Touch
-            } else {
-                m=ua.match(/NokiaN[^\/]*/);
-                if (m) {
-                    o.mobile = m[0]; // Nokia N-series, ex: NokiaN95
-                }
-            }
-
-            m=ua.match(/AdobeAIR\/([^\s]*)/);
-            if (m) {
-                o.air = m[0]; // Adobe AIR 1.0 or better
-            }
-
-        }
-
-        if (!o.webkit) { // not webkit
-            // @todo check Opera/8.01 (J2ME/MIDP; Opera Mini/2.0.4509/1316; fi; U; ssr)
-            m=ua.match(/Opera[\s\/]([^\s]*)/);
-            if (m&&m[1]) {
-                o.opera=numberfy(m[1]);
-                m=ua.match(/Opera Mini[^;]*/);
-                if (m) {
-                    o.mobile = m[0]; // ex: Opera Mini/2.0.4509/1316
-                }
-            } else { // not opera or webkit
-                m=ua.match(/MSIE\s([^;]*)/);
-                if (m&&m[1]) {
-                    o.ie=numberfy(m[1]);
-                } else { // not opera, webkit, or ie
-                    m=ua.match(/Gecko\/([^\s]*)/);
-                    if (m) {
-                        o.gecko=1; // Gecko detected, look for revision
-                        m=ua.match(/rv:([^\s\)]*)/);
-                        if (m&&m[1]) {
-                            o.gecko=numberfy(m[1]);
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    return o;
-}();
-
-/*
- * Initializes the global by creating the default namespaces and applying
- * any new configuration information that is detected.  This is the setup
- * for env.
- * @method init
- * @static
- * @private
- */
-(function() {
-    YAHOO.namespace("util", "widget", "example");
-    /*global YAHOO_config*/
-    if ("undefined" !== typeof YAHOO_config) {
-        var l=YAHOO_config.listener, ls=YAHOO.env.listeners,unique=true, i;
-        if (l) {
-            // if YAHOO is loaded multiple times we need to check to see if
-            // this is a new config object.  If it is, add the new component
-            // load listener to the stack
-            for (i=0; i<ls.length; i++) {
-                if (ls[i] == l) {
-                    unique = false;
-                    break;
-                }
-            }
-
-            if (unique) {
-                ls.push(l);
-            }
-        }
-    }
-})();
-/**
- * Provides the language utilites and extensions used by the library
- * @class YAHOO.lang
- */
-YAHOO.lang = YAHOO.lang || {};
-
-(function() {
-
-
-var L = YAHOO.lang,
-
-    OP = Object.prototype,
-    ARRAY_TOSTRING = '[object Array]',
-    FUNCTION_TOSTRING = '[object Function]',
-    OBJECT_TOSTRING = '[object Object]',
-    NOTHING = [],
-
-    // ADD = ["toString", "valueOf", "hasOwnProperty"],
-    ADD = ["toString", "valueOf"],
-
-    OB = {
-
-    /**
-     * Determines wheather or not the provided object is an array.
-     * @method isArray
-     * @param {any} o The object being testing
-     * @return {boolean} the result
-     */
-    isArray: function(o) { 
-        return OP.toString.apply(o) === ARRAY_TOSTRING;
-    },
-
-    /**
-     * Determines whether or not the provided object is a boolean
-     * @method isBoolean
-     * @param {any} o The object being testing
-     * @return {boolean} the result
-     */
-    isBoolean: function(o) {
-        return typeof o === 'boolean';
-    },
-    
-    /**
-     * Determines whether or not the provided object is a function.
-     * Note: Internet Explorer thinks certain functions are objects:
-     *
-     * var obj = document.createElement("object");
-     * YAHOO.lang.isFunction(obj.getAttribute) // reports false in IE
-     *
-     * var input = document.createElement("input"); // append to body
-     * YAHOO.lang.isFunction(input.focus) // reports false in IE
-     *
-     * You will have to implement additional tests if these functions
-     * matter to you.
-     *
-     * @method isFunction
-     * @param {any} o The object being testing
-     * @return {boolean} the result
-     */
-    isFunction: function(o) {
-        return (typeof o === 'function') || OP.toString.apply(o) === FUNCTION_TOSTRING;
-    },
-        
-    /**
-     * Determines whether or not the provided object is null
-     * @method isNull
-     * @param {any} o The object being testing
-     * @return {boolean} the result
-     */
-    isNull: function(o) {
-        return o === null;
-    },
-        
-    /**
-     * Determines whether or not the provided object is a legal number
-     * @method isNumber
-     * @param {any} o The object being testing
-     * @return {boolean} the result
-     */
-    isNumber: function(o) {
-        return typeof o === 'number' && isFinite(o);
-    },
-      
-    /**
-     * Determines whether or not the provided object is of type object
-     * or function
-     * @method isObject
-     * @param {any} o The object being testing
-     * @return {boolean} the result
-     */  
-    isObject: function(o) {
-return (o && (typeof o === 'object' || L.isFunction(o))) || false;
-    },
-        
-    /**
-     * Determines whether or not the provided object is a string
-     * @method isString
-     * @param {any} o The object being testing
-     * @return {boolean} the result
-     */
-    isString: function(o) {
-        return typeof o === 'string';
-    },
-        
-    /**
-     * Determines whether or not the provided object is undefined
-     * @method isUndefined
-     * @param {any} o The object being testing
-     * @return {boolean} the result
-     */
-    isUndefined: function(o) {
-        return typeof o === 'undefined';
-    },
-    
- 
-    /**
-     * IE will not enumerate native functions in a derived object even if the
-     * function was overridden.  This is a workaround for specific functions 
-     * we care about on the Object prototype. 
-     * @property _IEEnumFix
-     * @param {Function} r  the object to receive the augmentation
-     * @param {Function} s  the object that supplies the properties to augment
-     * @static
-     * @private
-     */
-    _IEEnumFix: (YAHOO.env.ua.ie) ? function(r, s) {
-            var i, fname, f;
-            for (i=0;i<ADD.length;i=i+1) {
-
-                fname = ADD[i];
-                f = s[fname];
-
-                if (L.isFunction(f) && f!=OP[fname]) {
-                    r[fname]=f;
-                }
-            }
-    } : function(){},
-       
-    /**
-     * Utility to set up the prototype, constructor and superclass properties to
-     * support an inheritance strategy that can chain constructors and methods.
-     * Static members will not be inherited.
-     *
-     * @method extend
-     * @static
-     * @param {Function} subc   the object to modify
-     * @param {Function} superc the object to inherit
-     * @param {Object} overrides  additional properties/methods to add to the
-     *                              subclass prototype.  These will override the
-     *                              matching items obtained from the superclass 
-     *                              if present.
-     */
-    extend: function(subc, superc, overrides) {
-        if (!superc||!subc) {
-            throw new Error("extend failed, please check that " +
-                            "all dependencies are included.");
-        }
-        var F = function() {}, i;
-        F.prototype=superc.prototype;
-        subc.prototype=new F();
-        subc.prototype.constructor=subc;
-        subc.superclass=superc.prototype;
-        if (superc.prototype.constructor == OP.constructor) {
-            superc.prototype.constructor=superc;
-        }
-    
-        if (overrides) {
-            for (i in overrides) {
-                if (L.hasOwnProperty(overrides, i)) {
-                    subc.prototype[i]=overrides[i];
-                }
-            }
-
-            L._IEEnumFix(subc.prototype, overrides);
-        }
-    },
-   
-    /**
-     * Applies all properties in the supplier to the receiver if the
-     * receiver does not have these properties yet.  Optionally, one or 
-     * more methods/properties can be specified (as additional 
-     * parameters).  This option will overwrite the property if receiver 
-     * has it already.  If true is passed as the third parameter, all 
-     * properties will be applied and _will_ overwrite properties in 
-     * the receiver.
-     *
-     * @method augmentObject
-     * @static
-     * @since 2.3.0
-     * @param {Function} r  the object to receive the augmentation
-     * @param {Function} s  the object that supplies the properties to augment
-     * @param {String*|boolean}  arguments zero or more properties methods 
-     *        to augment the receiver with.  If none specified, everything
-     *        in the supplier will be used unless it would
-     *        overwrite an existing property in the receiver. If true
-     *        is specified as the third parameter, all properties will
-     *        be applied and will overwrite an existing property in
-     *        the receiver
-     */
-    augmentObject: function(r, s) {
-        if (!s||!r) {
-            throw new Error("Absorb failed, verify dependencies.");
-        }
-        var a=arguments, i, p, overrideList=a[2];
-        if (overrideList && overrideList!==true) { // only absorb the specified properties
-            for (i=2; i<a.length; i=i+1) {
-                r[a[i]] = s[a[i]];
-            }
-        } else { // take everything, overwriting only if the third parameter is true
-            for (p in s) { 
-                if (overrideList || !(p in r)) {
-                    r[p] = s[p];
-                }
-            }
-            
-            L._IEEnumFix(r, s);
-        }
-    },
- 
-    /**
-     * Same as YAHOO.lang.augmentObject, except it only applies prototype properties
-     * @see YAHOO.lang.augmentObject
-     * @method augmentProto
-     * @static
-     * @param {Function} r  the object to receive the augmentation
-     * @param {Function} s  the object that supplies the properties to augment
-     * @param {String*|boolean}  arguments zero or more properties methods 
-     *        to augment the receiver with.  If none specified, everything 
-     *        in the supplier will be used unless it would overwrite an existing 
-     *        property in the receiver.  if true is specified as the third 
-     *        parameter, all properties will be applied and will overwrite an 
-     *        existing property in the receiver
-     */
-    augmentProto: function(r, s) {
-        if (!s||!r) {
-            throw new Error("Augment failed, verify dependencies.");
-        }
-        //var a=[].concat(arguments);
-        var a=[r.prototype,s.prototype], i;
-        for (i=2;i<arguments.length;i=i+1) {
-            a.push(arguments[i]);
-        }
-        L.augmentObject.apply(this, a);
-    },
-
-      
-    /**
-     * Returns a simple string representation of the object or array.
-     * Other types of objects will be returned unprocessed.  Arrays
-     * are expected to be indexed.  Use object notation for
-     * associative arrays.
-     * @method dump
-     * @since 2.3.0
-     * @param o {Object} The object to dump
-     * @param d {int} How deep to recurse child objects, default 3
-     * @return {String} the dump result
-     */
-    dump: function(o, d) {
-        var i,len,s=[],OBJ="{...}",FUN="f(){...}",
-            COMMA=', ', ARROW=' => ';
-
-        // Cast non-objects to string
-        // Skip dates because the std toString is what we want
-        // Skip HTMLElement-like objects because trying to dump 
-        // an element will cause an unhandled exception in FF 2.x
-        if (!L.isObject(o)) {
-            return o + "";
-        } else if (o instanceof Date || ("nodeType" in o && "tagName" in o)) {
-            return o;
-        } else if  (L.isFunction(o)) {
-            return FUN;
-        }
-
-        // dig into child objects the depth specifed. Default 3
-        d = (L.isNumber(d)) ? d : 3;
-
-        // arrays [1, 2, 3]
-        if (L.isArray(o)) {
-            s.push("[");
-            for (i=0,len=o.length;i<len;i=i+1) {
-                if (L.isObject(o[i])) {
-                    s.push((d > 0) ? L.dump(o[i], d-1) : OBJ);
-                } else {
-                    s.push(o[i]);
-                }
-                s.push(COMMA);
-            }
-            if (s.length > 1) {
-                s.pop();
-            }
-            s.push("]");
-        // objects {k1 => v1, k2 => v2}
-        } else {
-            s.push("{");
-            for (i in o) {
-                if (L.hasOwnProperty(o, i)) {
-                    s.push(i + ARROW);
-                    if (L.isObject(o[i])) {
-                        s.push((d > 0) ? L.dump(o[i], d-1) : OBJ);
-                    } else {
-                        s.push(o[i]);
-                    }
-                    s.push(COMMA);
-                }
-            }
-            if (s.length > 1) {
-                s.pop();
-            }
-            s.push("}");
-        }
-
-        return s.join("");
-    },
-
-    /**
-     * Does variable substitution on a string. It scans through the string 
-     * looking for expressions enclosed in { } braces. If an expression 
-     * is found, it is used a key on the object.  If there is a space in
-     * the key, the first word is used for the key and the rest is provided
-     * to an optional function to be used to programatically determine the
-     * value (the extra information might be used for this decision). If 
-     * the value for the key in the object, or what is returned from the
-     * function has a string value, number value, or object value, it is 
-     * substituted for the bracket expression and it repeats.  If this
-     * value is an object, it uses the Object's toString() if this has
-     * been overridden, otherwise it does a shallow dump of the key/value
-     * pairs.
-     * @method substitute
-     * @since 2.3.0
-     * @param s {String} The string that will be modified.
-     * @param o {Object} An object containing the replacement values
-     * @param f {Function} An optional function that can be used to
-     *                     process each match.  It receives the key,
-     *                     value, and any extra metadata included with
-     *                     the key inside of the braces.
-     * @return {String} the substituted string
-     */
-    substitute: function (s, o, f) {
-        var i, j, k, key, v, meta, saved=[], token, 
-            DUMP='dump', SPACE=' ', LBRACE='{', RBRACE='}',
-            dump, objstr;
-
-
-        for (;;) {
-            i = s.lastIndexOf(LBRACE);
-            if (i < 0) {
-                break;
-            }
-            j = s.indexOf(RBRACE, i);
-            if (i + 1 >= j) {
-                break;
-            }
-
-            //Extract key and meta info 
-            token = s.substring(i + 1, j);
-            key = token;
-            meta = null;
-            k = key.indexOf(SPACE);
-            if (k > -1) {
-                meta = key.substring(k + 1);
-                key = key.substring(0, k);
-            }
-
-            // lookup the value
-            v = o[key];
-
-            // if a substitution function was provided, execute it
-            if (f) {
-                v = f(key, v, meta);
-            }
-
-            if (L.isObject(v)) {
-                if (L.isArray(v)) {
-                    v = L.dump(v, parseInt(meta, 10));
-                } else {
-                    meta = meta || "";
-
-                    // look for the keyword 'dump', if found force obj dump
-                    dump = meta.indexOf(DUMP);
-                    if (dump > -1) {
-                        meta = meta.substring(4);
-                    }
-
-                    objstr = v.toString();
-
-                    // use the toString if it is not the Object toString 
-                    // and the 'dump' meta info was not found
-                    if (objstr === OBJECT_TOSTRING || dump > -1) {
-                        v = L.dump(v, parseInt(meta, 10));
-                    } else {
-                        v = objstr;
-                    }
-                }
-            } else if (!L.isString(v) && !L.isNumber(v)) {
-                // This {block} has no replace string. Save it for later.
-                v = "~-" + saved.length + "-~";
-                saved[saved.length] = token;
-
-                // break;
-            }
-
-            s = s.substring(0, i) + v + s.substring(j + 1);
-
-
-        }
-
-        // restore saved {block}s
-        for (i=saved.length-1; i>=0; i=i-1) {
-            s = s.replace(new RegExp("~-" + i + "-~"), "{"  + saved[i] + "}", "g");
-        }
-
-        return s;
-    },
-
-
-    /**
-     * Returns a string without any leading or trailing whitespace.  If 
-     * the input is not a string, the input will be returned untouched.
-     * @method trim
-     * @since 2.3.0
-     * @param s {string} the string to trim
-     * @return {string} the trimmed string
-     */
-    trim: function(s){
-        try {
-            return s.replace(/^\s+|\s+$/g, "");
-        } catch(e) {
-            return s;
-        }
-    },
-
-    /**
-     * Returns a new object containing all of the properties of
-     * all the supplied objects.  The properties from later objects
-     * will overwrite those in earlier objects.
-     * @method merge
-     * @since 2.3.0
-     * @param arguments {Object*} the objects to merge
-     * @return the new merged object
-     */
-    merge: function() {
-        var o={}, a=arguments, l=a.length, i;
-        for (i=0; i<l; i=i+1) {
-            L.augmentObject(o, a[i], true);
-        }
-        return o;
-    },
-
-    /**
-     * Executes the supplied function in the context of the supplied 
-     * object 'when' milliseconds later.  Executes the function a 
-     * single time unless periodic is set to true.
-     * @method later
-     * @since 2.4.0
-     * @param when {int} the number of milliseconds to wait until the fn 
-     * is executed
-     * @param o the context object
-     * @param fn {Function|String} the function to execute or the name of 
-     * the method in the 'o' object to execute
-     * @param data [Array] data that is provided to the function.  This accepts
-     * either a single item or an array.  If an array is provided, the
-     * function is executed with one parameter for each array item.  If
-     * you need to pass a single array parameter, it needs to be wrapped in
-     * an array [myarray]
-     * @param periodic {boolean} if true, executes continuously at supplied 
-     * interval until canceled
-     * @return a timer object. Call the cancel() method on this object to 
-     * stop the timer.
-     */
-    later: function(when, o, fn, data, periodic) {
-        when = when || 0; 
-        o = o || {};
-        var m=fn, d=data, f, r;
-
-        if (L.isString(fn)) {
-            m = o[fn];
-        }
-
-        if (!m) {
-            throw new TypeError("method undefined");
-        }
-
-        if (d && !L.isArray(d)) {
-            d = [data];
-        }
-
-        f = function() {
-            m.apply(o, d || NOTHING);
-        };
-
-        r = (periodic) ? setInterval(f, when) : setTimeout(f, when);
-
-        return {
-            interval: periodic,
-            cancel: function() {
-                if (this.interval) {
-                    clearInterval(r);
-                } else {
-                    clearTimeout(r);
-                }
-            }
-        };
-    },
-    
-    /**
-     * A convenience method for detecting a legitimate non-null value.
-     * Returns false for null/undefined/NaN, true for other values, 
-     * including 0/false/''
-     * @method isValue
-     * @since 2.3.0
-     * @param o {any} the item to test
-     * @return {boolean} true if it is not null/undefined/NaN || false
-     */
-    isValue: function(o) {
-        // return (o || o === false || o === 0 || o === ''); // Infinity fails
-return (L.isObject(o) || L.isString(o) || L.isNumber(o) || L.isBoolean(o));
-    }
-
-};
-
-/**
- * Determines whether or not the property was added
- * to the object instance.  Returns false if the property is not present
- * in the object, or was inherited from the prototype.
- * This abstraction is provided to enable hasOwnProperty for Safari 1.3.x.
- * There is a discrepancy between YAHOO.lang.hasOwnProperty and
- * Object.prototype.hasOwnProperty when the property is a primitive added to
- * both the instance AND prototype with the same value:
- * <pre>
- * var A = function() {};
- * A.prototype.foo = 'foo';
- * var a = new A();
- * a.foo = 'foo';
- * alert(a.hasOwnProperty('foo')); // true
- * alert(YAHOO.lang.hasOwnProperty(a, 'foo')); // false when using fallback
- * </pre>
- * @method hasOwnProperty
- * @param {any} o The object being testing
- * @param prop {string} the name of the property to test
- * @return {boolean} the result
- */
-L.hasOwnProperty = (OP.hasOwnProperty) ?
-    function(o, prop) {
-        return o && o.hasOwnProperty(prop);
-    } : function(o, prop) {
-        return !L.isUndefined(o[prop]) && 
-                o.constructor.prototype[prop] !== o[prop];
-    };
-
-// new lang wins
-OB.augmentObject(L, OB, true);
-
-/*
- * An alias for <a href="YAHOO.lang.html">YAHOO.lang</a>
- * @class YAHOO.util.Lang
- */
-YAHOO.util.Lang = L;
- 
-/**
- * Same as YAHOO.lang.augmentObject, except it only applies prototype 
- * properties.  This is an alias for augmentProto.
- * @see YAHOO.lang.augmentObject
- * @method augment
- * @static
- * @param {Function} r  the object to receive the augmentation
- * @param {Function} s  the object that supplies the properties to augment
- * @param {String*|boolean}  arguments zero or more properties methods to 
- *        augment the receiver with.  If none specified, everything
- *        in the supplier will be used unless it would
- *        overwrite an existing property in the receiver.  if true
- *        is specified as the third parameter, all properties will
- *        be applied and will overwrite an existing property in
- *        the receiver
- */
-L.augment = L.augmentProto;
-
-/**
- * An alias for <a href="YAHOO.lang.html#augment">YAHOO.lang.augment</a>
- * @for YAHOO
- * @method augment
- * @static
- * @param {Function} r  the object to receive the augmentation
- * @param {Function} s  the object that supplies the properties to augment
- * @param {String*}  arguments zero or more properties methods to 
- *        augment the receiver with.  If none specified, everything
- *        in the supplier will be used unless it would
- *        overwrite an existing property in the receiver
- */
-YAHOO.augment = L.augmentProto;
-       
-/**
- * An alias for <a href="YAHOO.lang.html#extend">YAHOO.lang.extend</a>
- * @method extend
- * @static
- * @param {Function} subc   the object to modify
- * @param {Function} superc the object to inherit
- * @param {Object} overrides  additional properties/methods to add to the
- *        subclass prototype.  These will override the
- *        matching items obtained from the superclass if present.
- */
-YAHOO.extend = L.extend;
-
-})();
-YAHOO.register("yahoo", YAHOO, {version: "2.8.0r4", build: "2446"});
-/**
- * Provides a mechanism to fetch remote resources and
- * insert them into a document
- * @module get
- * @requires yahoo
- */
-
-/**
- * Fetches and inserts one or more script or link nodes into the document 
- * @namespace YAHOO.util
- * @class YAHOO.util.Get
- */
-YAHOO.util.Get = function() {
-
-    /**
-     * hash of queues to manage multiple requests
-     * @property queues
-     * @private
-     */
-    var queues={}, 
-        
-    /**
-     * queue index used to generate transaction ids
-     * @property qidx
-     * @type int
-     * @private
-     */
-        qidx=0, 
-        
-    /**
-     * node index used to generate unique node ids
-     * @property nidx
-     * @type int
-     * @private
-     */
-        nidx=0, 
-
-        // ridx=0,
-
-        // sandboxFrame=null,
-
-    /**
-     * interal property used to prevent multiple simultaneous purge 
-     * processes
-     * @property purging
-     * @type boolean
-     * @private
-     */
-        purging=false,
-
-        ua=YAHOO.env.ua, 
-        
-        lang=YAHOO.lang;
-    
-    /** 
-     * Generates an HTML element, this is not appended to a document
-     * @method _node
-     * @param type {string} the type of element
-     * @param attr {string} the attributes
-     * @param win {Window} optional window to create the element in
-     * @return {HTMLElement} the generated node
-     * @private
-     */
-    var _node = function(type, attr, win) {
-        var w = win || window, d=w.document, n=d.createElement(type);
-
-        for (var i in attr) {
-            if (attr[i] && YAHOO.lang.hasOwnProperty(attr, i)) {
-                n.setAttribute(i, attr[i]);
-            }
-        }
-
-        return n;
-    };
-
-    /**
-     * Generates a link node
-     * @method _linkNode
-     * @param url {string} the url for the css file
-     * @param win {Window} optional window to create the node in
-     * @return {HTMLElement} the generated node
-     * @private
-     */
-    var _linkNode = function(url, win, attributes) {
-
-        var o = {
-            id:   "yui__dyn_" + (nidx++),
-            type: "text/css",
-            rel:  "stylesheet",
-            href: url
-        };
-
-        if (attributes) {
-            lang.augmentObject(o, attributes);
-        }
-
-        return _node("link", o, win);
-    };
-
-    /**
-     * Generates a script node
-     * @method _scriptNode
-     * @param url {string} the url for the script file
-     * @param win {Window} optional window to create the node in
-     * @return {HTMLElement} the generated node
-     * @private
-     */
-    var _scriptNode = function(url, win, attributes) {
-        var o = {
-            id:   "yui__dyn_" + (nidx++),
-            type: "text/javascript",
-            src:  url
-        };
-
-        if (attributes) {
-            lang.augmentObject(o, attributes);
-        }
-
-        return _node("script", o, win);
-    };
-
-    /**
-     * Returns the data payload for callback functions
-     * @method _returnData
-     * @private
-     */
-    var _returnData = function(q, msg) {
-        return {
-                tId: q.tId,
-                win: q.win,
-                data: q.data,
-                nodes: q.nodes,
-                msg: msg,
-                purge: function() {
-                    _purge(this.tId);
-                }
-            };
-    };
-
-    var _get = function(nId, tId) {
-        var q = queues[tId],
-            n = (lang.isString(nId)) ? q.win.document.getElementById(nId) : nId;
-        if (!n) {
-            _fail(tId, "target node not found: " + nId);
-        }
-
-        return n;
-    };
-
-    /*
-     * The request failed, execute fail handler with whatever
-     * was accomplished.  There isn't a failure case at the
-     * moment unless you count aborted transactions
-     * @method _fail
-     * @param id {string} the id of the request
-     * @private
-     */
-    var _fail = function(id, msg) {
-        var q = queues[id];
-        // execute failure callback
-        if (q.onFailure) {
-            var sc=q.scope || q.win;
-            q.onFailure.call(sc, _returnData(q, msg));
-        }
-    };
-
-    /**
-     * The request is complete, so executing the requester's callback
-     * @method _finish
-     * @param id {string} the id of the request
-     * @private
-     */
-    var _finish = function(id) {
-        var q = queues[id];
-        q.finished = true;
-
-        if (q.aborted) {
-            var msg = "transaction " + id + " was aborted";
-            _fail(id, msg);
-            return;
-        }
-
-        // execute success callback
-        if (q.onSuccess) {
-            var sc=q.scope || q.win;
-            q.onSuccess.call(sc, _returnData(q));
-        }
-    };
-
-    /**
-     * Timeout detected
-     * @method _timeout
-     * @param id {string} the id of the request
-     * @private
-     */
-    var _timeout = function(id) {
-        var q = queues[id];
-        if (q.onTimeout) {
-            var sc=q.scope || q;
-            q.onTimeout.call(sc, _returnData(q));
-        }
-    };
-
-    /**
-     * Loads the next item for a given request
-     * @method _next
-     * @param id {string} the id of the request
-     * @param loaded {string} the url that was just loaded, if any
-     * @private
-     */
-    var _next = function(id, loaded) {
-        var q = queues[id];
-
-        if (q.timer) {
-            // Y.log('cancel timer');
-            q.timer.cancel();
-        }
-
-        if (q.aborted) {
-            var msg = "transaction " + id + " was aborted";
-            _fail(id, msg);
-            return;
-        }
-
-        if (loaded) {
-            q.url.shift(); 
-            if (q.varName) {
-                q.varName.shift(); 
-            }
-        } else {
-            // This is the first pass: make sure the url is an array
-            q.url = (lang.isString(q.url)) ? [q.url] : q.url;
-            if (q.varName) {
-                q.varName = (lang.isString(q.varName)) ? [q.varName] : q.varName;
-            }
-        }
-
-        var w=q.win, d=w.document, h=d.getElementsByTagName("head")[0], n;
-
-        if (q.url.length === 0) {
-            // Safari 2.x workaround - There is no way to know when 
-            // a script is ready in versions of Safari prior to 3.x.
-            // Adding an extra node reduces the problem, but doesn't
-            // eliminate it completely because the browser executes
-            // them asynchronously. 
-            if (q.type === "script" && ua.webkit && ua.webkit < 420 && 
-                    !q.finalpass && !q.varName) {
-                // Add another script node.  This does not guarantee that the
-                // scripts will execute in order, but it does appear to fix the
-                // problem on fast connections more effectively than using an
-                // arbitrary timeout.  It is possible that the browser does
-                // block subsequent script execution in this case for a limited
-                // time.
-                var extra = _scriptNode(null, q.win, q.attributes);
-                extra.innerHTML='YAHOO.util.Get._finalize("' + id + '");';
-                q.nodes.push(extra); h.appendChild(extra);
-
-            } else {
-                _finish(id);
-            }
-
-            return;
-        } 
-
-
-        var url = q.url[0];
-
-        // if the url is undefined, this is probably a trailing comma problem in IE
-        if (!url) {
-            q.url.shift(); 
-            return _next(id);
-        }
-
-
-        if (q.timeout) {
-            // Y.log('create timer');
-            q.timer = lang.later(q.timeout, q, _timeout, id);
-        }
-
-        if (q.type === "script") {
-            n = _scriptNode(url, w, q.attributes);
-        } else {
-            n = _linkNode(url, w, q.attributes);
-        }
-
-        // track this node's load progress
-        _track(q.type, n, id, url, w, q.url.length);
-
-        // add the node to the queue so we can return it to the user supplied callback
-        q.nodes.push(n);
-
-        // add it to the head or insert it before 'insertBefore'
-        if (q.insertBefore) {
-            var s = _get(q.insertBefore, id);
-            if (s) {
-                s.parentNode.insertBefore(n, s);
-            }
-        } else {
-            h.appendChild(n);
-        }
-        
-
-        // FireFox does not support the onload event for link nodes, so there is
-        // no way to make the css requests synchronous. This means that the css 
-        // rules in multiple files could be applied out of order in this browser
-        // if a later request returns before an earlier one.  Safari too.
-        if ((ua.webkit || ua.gecko) && q.type === "css") {
-            _next(id, url);
-        }
-    };
-
-    /**
-     * Removes processed queues and corresponding nodes
-     * @method _autoPurge
-     * @private
-     */
-    var _autoPurge = function() {
-
-        if (purging) {
-            return;
-        }
-
-        purging = true;
-        for (var i in queues) {
-            var q = queues[i];
-            if (q.autopurge && q.finished) {
-                _purge(q.tId);
-                delete queues[i];
-            }
-        }
-
-        purging = false;
-    };
-
-    /**
-     * Removes the nodes for the specified queue
-     * @method _purge
-     * @private
-     */
-    var _purge = function(tId) {
-        if (queues[tId]) {
-
-            var q     = queues[tId],
-                nodes = q.nodes, 
-                l     = nodes.length, 
-                d     = q.win.document, 
-                h     = d.getElementsByTagName("head")[0],
-                sib, i, node, attr;
-
-            if (q.insertBefore) {
-                sib = _get(q.insertBefore, tId);
-                if (sib) {
-                    h = sib.parentNode;
-                }
-            }
-
-            for (i=0; i<l; i=i+1) {
-                node = nodes[i];
-                if (node.clearAttributes) {
-                    node.clearAttributes();
-                } else {
-                    for (attr in node) {
-                        delete node[attr];
-                    }
-                }
-
-                h.removeChild(node);
-            }
-
-            q.nodes = [];
-        }
-    };
-
-    /**
-     * Saves the state for the request and begins loading
-     * the requested urls
-     * @method queue
-     * @param type {string} the type of node to insert
-     * @param url {string} the url to load
-     * @param opts the hash of options for this request
-     * @private
-     */
-    var _queue = function(type, url, opts) {
-
-        var id = "q" + (qidx++);
-        opts = opts || {};
-
-        if (qidx % YAHOO.util.Get.PURGE_THRESH === 0) {
-            _autoPurge();
-        }
-
-        queues[id] = lang.merge(opts, {
-            tId: id,
-            type: type,
-            url: url,
-            finished: false,
-            aborted: false,
-            nodes: []
-        });
-
-        var q = queues[id];
-        q.win = q.win || window;
-        q.scope = q.scope || q.win;
-        q.autopurge = ("autopurge" in q) ? q.autopurge : 
-                      (type === "script") ? true : false;
-
-        if (opts.charset) {
-            q.attributes = q.attributes || {};
-            q.attributes.charset = opts.charset;
-        }
-
-        lang.later(0, q, _next, id);
-
-        return {
-            tId: id
-        };
-    };
-
-    /**
-     * Detects when a node has been loaded.  In the case of
-     * script nodes, this does not guarantee that contained
-     * script is ready to use.
-     * @method _track
-     * @param type {string} the type of node to track
-     * @param n {HTMLElement} the node to track
-     * @param id {string} the id of the request
-     * @param url {string} the url that is being loaded
-     * @param win {Window} the targeted window
-     * @param qlength the number of remaining items in the queue,
-     * including this one
-     * @param trackfn {Function} function to execute when finished
-     * the default is _next
-     * @private
-     */
-    var _track = function(type, n, id, url, win, qlength, trackfn) {
-        var f = trackfn || _next;
-
-        // IE supports the readystatechange event for script and css nodes
-        if (ua.ie) {
-            n.onreadystatechange = function() {
-                var rs = this.readyState;
-                if ("loaded" === rs || "complete" === rs) {
-                    n.onreadystatechange = null;
-                    f(id, url);
-                }
-            };
-
-        // webkit prior to 3.x is problemmatic
-        } else if (ua.webkit) {
-
-            if (type === "script") {
-
-                // Safari 3.x supports the load event for script nodes (DOM2)
-                if (ua.webkit >= 420) {
-
-                    n.addEventListener("load", function() {
-                        f(id, url);
-                    });
-
-                // Nothing can be done with Safari < 3.x except to pause and hope
-                // for the best, particularly after last script is inserted. The
-                // scripts will always execute in the order they arrive, not
-                // necessarily the order in which they were inserted.  To support
-                // script nodes with complete reliability in these browsers, script
-                // nodes either need to invoke a function in the window once they
-                // are loaded or the implementer needs to provide a well-known
-                // property that the utility can poll for.
-                } else {
-                    // Poll for the existence of the named variable, if it
-                    // was supplied.
-                    var q = queues[id];
-                    if (q.varName) {
-                        var freq=YAHOO.util.Get.POLL_FREQ;
-                        q.maxattempts = YAHOO.util.Get.TIMEOUT/freq;
-                        q.attempts = 0;
-                        q._cache = q.varName[0].split(".");
-                        q.timer = lang.later(freq, q, function(o) {
-                            var a=this._cache, l=a.length, w=this.win, i;
-                            for (i=0; i<l; i=i+1) {
-                                w = w[a[i]];
-                                if (!w) {
-                                    // if we have exausted our attempts, give up
-                                    this.attempts++;
-                                    if (this.attempts++ > this.maxattempts) {
-                                        var msg = "Over retry limit, giving up";
-                                        q.timer.cancel();
-                                        _fail(id, msg);
-                                    } else {
-                                    }
-                                    return;
-                                }
-                            }
-                            
-
-                            q.timer.cancel();
-                            f(id, url);
-
-                        }, null, true);
-                    } else {
-                        lang.later(YAHOO.util.Get.POLL_FREQ, null, f, [id, url]);
-                    }
-                }
-            } 
-
-        // FireFox and Opera support onload (but not DOM2 in FF) handlers for
-        // script nodes.  Opera, but not FF, supports the onload event for link
-        // nodes.
-        } else { 
-            n.onload = function() {
-                f(id, url);
-            };
-        }
-    };
-
-    return {
-
-        /**
-         * The default poll freqency in ms, when needed
-         * @property POLL_FREQ
-         * @static
-         * @type int
-         * @default 10
-         */
-        POLL_FREQ: 10,
-
-        /**
-         * The number of request required before an automatic purge.
-         * property PURGE_THRESH
-         * @static
-         * @type int
-         * @default 20
-         */
-        PURGE_THRESH: 20,
-
-        /**
-         * The length time to poll for varName when loading a script in
-         * Safari 2.x before the transaction fails.
-         * property TIMEOUT
-         * @static
-         * @type int
-         * @default 2000
-         */
-        TIMEOUT: 2000,
-        
-        /**
-         * Called by the the helper for detecting script load in Safari
-         * @method _finalize
-         * @param id {string} the transaction id
-         * @private
-         */
-        _finalize: function(id) {
-            lang.later(0, null, _finish, id);
-        },
-
-        /**
-         * Abort a transaction
-         * @method abort
-         * @param {string|object} either the tId or the object returned from
-         * script() or css()
-         */
-        abort: function(o) {
-            var id = (lang.isString(o)) ? o : o.tId;
-            var q = queues[id];
-            if (q) {
-                q.aborted = true;
-            }
-        }, 
-
-        /**
-         * Fetches and inserts one or more script nodes into the head
-         * of the current document or the document in a specified window.
-         *
-         * @method script
-         * @static
-         * @param url {string|string[]} the url or urls to the script(s)
-         * @param opts {object} Options: 
-         * <dl>
-         * <dt>onSuccess</dt>
-         * <dd>
-         * callback to execute when the script(s) are finished loading
-         * The callback receives an object back with the following
-         * data:
-         * <dl>
-         * <dt>win</dt>
-         * <dd>the window the script(s) were inserted into</dd>
-         * <dt>data</dt>
-         * <dd>the data object passed in when the request was made</dd>
-         * <dt>nodes</dt>
-         * <dd>An array containing references to the nodes that were
-         * inserted</dd>
-         * <dt>purge</dt>
-         * <dd>A function that, when executed, will remove the nodes
-         * that were inserted</dd>
-         * <dt>
-         * </dl>
-         * </dd>
-         * <dt>onFailure</dt>
-         * <dd>
-         * callback to execute when the script load operation fails
-         * The callback receives an object back with the following
-         * data:
-         * <dl>
-         * <dt>win</dt>
-         * <dd>the window the script(s) were inserted into</dd>
-         * <dt>data</dt>
-         * <dd>the data object passed in when the request was made</dd>
-         * <dt>nodes</dt>
-         * <dd>An array containing references to the nodes that were
-         * inserted successfully</dd>
-         * <dt>purge</dt>
-         * <dd>A function that, when executed, will remove any nodes
-         * that were inserted</dd>
-         * <dt>
-         * </dl>
-         * </dd>
-         * <dt>onTimeout</dt>
-         * <dd>
-         * callback to execute when a timeout occurs.
-         * The callback receives an object back with the following
-         * data:
-         * <dl>
-         * <dt>win</dt>
-         * <dd>the window the script(s) were inserted into</dd>
-         * <dt>data</dt>
-         * <dd>the data object passed in when the request was made</dd>
-         * <dt>nodes</dt>
-         * <dd>An array containing references to the nodes that were
-         * inserted</dd>
-         * <dt>purge</dt>
-         * <dd>A function that, when executed, will remove the nodes
-         * that were inserted</dd>
-         * <dt>
-         * </dl>
-         * </dd>
-         * <dt>scope</dt>
-         * <dd>the execution context for the callbacks</dd>
-         * <dt>win</dt>
-         * <dd>a window other than the one the utility occupies</dd>
-         * <dt>autopurge</dt>
-         * <dd>
-         * setting to true will let the utilities cleanup routine purge 
-         * the script once loaded
-         * </dd>
-         * <dt>data</dt>
-         * <dd>
-         * data that is supplied to the callback when the script(s) are
-         * loaded.
-         * </dd>
-         * <dt>varName</dt>
-         * <dd>
-         * variable that should be available when a script is finished
-         * loading.  Used to help Safari 2.x and below with script load 
-         * detection.  The type of this property should match what was
-         * passed into the url parameter: if loading a single url, a
-         * string can be supplied.  If loading multiple scripts, you
-         * must supply an array that contains the variable name for
-         * each script.
-         * </dd>
-         * <dt>insertBefore</dt>
-         * <dd>node or node id that will become the new node's nextSibling</dd>
-         * </dl>
-         * <dt>charset</dt>
-         * <dd>Node charset, deprecated, use 'attributes'</dd>
-         * <dt>attributes</dt>
-         * <dd>A hash of attributes to apply to dynamic nodes.</dd>
-         * <dt>timeout</dt>
-         * <dd>Number of milliseconds to wait before aborting and firing the timeout event</dd>
-         * <pre>
-         * // assumes yahoo, dom, and event are already on the page
-         * &nbsp;&nbsp;YAHOO.util.Get.script(
-         * &nbsp;&nbsp;["http://yui.yahooapis.com/2.7.0/build/dragdrop/dragdrop-min.js",
-         * &nbsp;&nbsp;&nbsp;"http://yui.yahooapis.com/2.7.0/build/animation/animation-min.js"], &#123;
-         * &nbsp;&nbsp;&nbsp;&nbsp;onSuccess: function(o) &#123;
-         * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;new YAHOO.util.DDProxy("dd1"); // also new o.reference("dd1"); would work
-         * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;this.log("won't cause error because YAHOO is the scope");
-         * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;this.log(o.nodes.length === 2) // true
-         * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;// o.purge(); // optionally remove the script nodes immediately
-         * &nbsp;&nbsp;&nbsp;&nbsp;&#125;,
-         * &nbsp;&nbsp;&nbsp;&nbsp;onFailure: function(o) &#123;
-         * &nbsp;&nbsp;&nbsp;&nbsp;&#125;,
-         * &nbsp;&nbsp;&nbsp;&nbsp;data: "foo",
-         * &nbsp;&nbsp;&nbsp;&nbsp;timeout: 10000, // 10 second timeout
-         * &nbsp;&nbsp;&nbsp;&nbsp;scope: YAHOO,
-         * &nbsp;&nbsp;&nbsp;&nbsp;// win: otherframe // target another window/frame
-         * &nbsp;&nbsp;&nbsp;&nbsp;autopurge: true // allow the utility to choose when to remove the nodes
-         * &nbsp;&nbsp;&#125;);
-         * </pre>
-         * @return {tId: string} an object containing info about the transaction
-         */
-        script: function(url, opts) { return _queue("script", url, opts); },
-
-        /**
-         * Fetches and inserts one or more css link nodes into the 
-         * head of the current document or the document in a specified
-         * window.
-         * @method css
-         * @static
-         * @param url {string} the url or urls to the css file(s)
-         * @param opts Options: 
-         * <dl>
-         * <dt>onSuccess</dt>
-         * <dd>
-         * callback to execute when the css file(s) are finished loading
-         * The callback receives an object back with the following
-         * data:
-         * <dl>win</dl>
-         * <dd>the window the link nodes(s) were inserted into</dd>
-         * <dt>data</dt>
-         * <dd>the data object passed in when the request was made</dd>
-         * <dt>nodes</dt>
-         * <dd>An array containing references to the nodes that were
-         * inserted</dd>
-         * <dt>purge</dt>
-         * <dd>A function that, when executed, will remove the nodes
-         * that were inserted</dd>
-         * <dt>
-         * </dl>
-         * </dd>
-         * <dt>scope</dt>
-         * <dd>the execution context for the callbacks</dd>
-         * <dt>win</dt>
-         * <dd>a window other than the one the utility occupies</dd>
-         * <dt>data</dt>
-         * <dd>
-         * data that is supplied to the callbacks when the nodes(s) are
-         * loaded.
-         * </dd>
-         * <dt>insertBefore</dt>
-         * <dd>node or node id that will become the new node's nextSibling</dd>
-         * <dt>charset</dt>
-         * <dd>Node charset, deprecated, use 'attributes'</dd>
-         * <dt>attributes</dt>
-         * <dd>A hash of attributes to apply to dynamic nodes.</dd>
-         * </dl>
-         * <pre>
-         *      YAHOO.util.Get.css("http://yui.yahooapis.com/2.7.0/build/menu/assets/skins/sam/menu.css");
-         * </pre>
-         * <pre>
-         *      YAHOO.util.Get.css(["http://yui.yahooapis.com/2.7.0/build/menu/assets/skins/sam/menu.css",
-         * </pre>
-         * @return {tId: string} an object containing info about the transaction
-         */
-        css: function(url, opts) {
-            return _queue("css", url, opts); 
-        }
-    };
-}();
-
-YAHOO.register("get", YAHOO.util.Get, {version: "2.8.0r4", build: "2446"});
-/**
- * Provides dynamic loading for the YUI library.  It includes the dependency
- * info for the library, and will automatically pull in dependencies for
- * the modules requested.  It supports rollup files (such as utilities.js
- * and yahoo-dom-event.js), and will automatically use these when
- * appropriate in order to minimize the number of http connections
- * required to load all of the dependencies.
- * 
- * @module yuiloader
- * @namespace YAHOO.util
- */
-
-/**
- * YUILoader provides dynamic loading for YUI.
- * @class YAHOO.util.YUILoader
- * @todo
- *      version management, automatic sandboxing
- */
-(function() {
-
-    var Y=YAHOO, util=Y.util, lang=Y.lang, env=Y.env,
-        PROV = "_provides", SUPER = "_supersedes",
-        REQ = "expanded", AFTER = "_after";
- 
-    var YUI = {
-
-        dupsAllowed: {'yahoo': true, 'get': true},
-
-        /*
-         * The library metadata for the current release  The is the default
-         * value for YAHOO.util.YUILoader.moduleInfo
-         * @property YUIInfo
-         * @static
-         */
-        info: {
-
-    // 'root': '2.5.2/build/',
-    // 'base': 'http://yui.yahooapis.com/2.5.2/build/',
-
-    'root': '2.8.0r4/build/',
-    'base': 'http://yui.yahooapis.com/2.8.0r4/build/',
-
-    'comboBase': 'http://yui.yahooapis.com/combo?',
-
-    'skin': {
-        'defaultSkin': 'sam',
-        'base': 'assets/skins/',
-        'path': 'skin.css',
-        'after': ['reset', 'fonts', 'grids', 'base'],
-        'rollup': 3
-    },
-
-    dupsAllowed: ['yahoo', 'get'],
-
-    'moduleInfo': {
-
-        'animation': {
-            'type': 'js',
-            'path': 'animation/animation-min.js',
-            'requires': ['dom', 'event']
-        },
-
-        'autocomplete': {
-            'type': 'js',
-            'path': 'autocomplete/autocomplete-min.js',
-            'requires': ['dom', 'event', 'datasource'],
-            'optional': ['connection', 'animation'],
-            'skinnable': true
-        },
-
-        'base': {
-            'type': 'css',
-            'path': 'base/base-min.css',
-            'after': ['reset', 'fonts', 'grids']
-        },
-
-        'button': {
-            'type': 'js',
-            'path': 'button/button-min.js',
-            'requires': ['element'],
-            'optional': ['menu'],
-            'skinnable': true
-        },
-
-        'calendar': {
-            'type': 'js',
-            'path': 'calendar/calendar-min.js',
-            'requires': ['event', 'dom'],
-            supersedes: ['datemeth'],
-            'skinnable': true
-        },
-
-        'carousel': {
-            'type': 'js',
-            'path': 'carousel/carousel-min.js',
-            'requires': ['element'],
-            'optional': ['animation'],
-            'skinnable': true
-        },
-
-        'charts': {
-            'type': 'js',
-            'path': 'charts/charts-min.js',
-            'requires': ['element', 'json', 'datasource', 'swf']
-        },
-
-        'colorpicker': {
-            'type': 'js',
-            'path': 'colorpicker/colorpicker-min.js',
-            'requires': ['slider', 'element'],
-            'optional': ['animation'],
-            'skinnable': true
-        },
-
-        'connection': {
-            'type': 'js',
-            'path': 'connection/connection-min.js',
-            'requires': ['event'],
-            'supersedes': ['connectioncore']
-        },
-
-        'connectioncore': {
-            'type': 'js',
-            'path': 'connection/connection_core-min.js',
-            'requires': ['event'],
-            'pkg': 'connection'
-        },
-
-        'container': {
-            'type': 'js',
-            'path': 'container/container-min.js',
-            'requires': ['dom', 'event'],
-            // button is also optional, but this creates a circular 
-            // dependency when loadOptional is specified.  button
-            // optionally includes menu, menu requires container.
-            'optional': ['dragdrop', 'animation', 'connection'],
-            'supersedes': ['containercore'],
-            'skinnable': true
-        },
-
-        'containercore': {
-            'type': 'js',
-            'path': 'container/container_core-min.js',
-            'requires': ['dom', 'event'],
-            'pkg': 'container'
-        },
-
-        'cookie': {
-            'type': 'js',
-            'path': 'cookie/cookie-min.js',
-            'requires': ['yahoo']
-        },
-
-        'datasource': {
-            'type': 'js',
-            'path': 'datasource/datasource-min.js',
-            'requires': ['event'],
-            'optional': ['connection']
-        },
-
-        'datatable': {
-            'type': 'js',
-            'path': 'datatable/datatable-min.js',
-            'requires': ['element', 'datasource'],
-            'optional': ['calendar', 'dragdrop', 'paginator'],
-            'skinnable': true
-        },
-
-        datemath: {
-            'type': 'js',
-            'path': 'datemath/datemath-min.js',
-            'requires': ['yahoo']
-        },
-
-        'dom': {
-            'type': 'js',
-            'path': 'dom/dom-min.js',
-            'requires': ['yahoo']
-        },
-
-        'dragdrop': {
-            'type': 'js',
-            'path': 'dragdrop/dragdrop-min.js',
-            'requires': ['dom', 'event']
-        },
-
-        'editor': {
-            'type': 'js',
-            'path': 'editor/editor-min.js',
-            'requires': ['menu', 'element', 'button'],
-            'optional': ['animation', 'dragdrop'],
-            'supersedes': ['simpleeditor'],
-            'skinnable': true
-        },
-
-        'element': {
-            'type': 'js',
-            'path': 'element/element-min.js',
-            'requires': ['dom', 'event'],
-            'optional': ['event-mouseenter', 'event-delegate']
-        },
-
-        'element-delegate': {
-            'type': 'js',
-            'path': 'element-delegate/element-delegate-min.js',
-            'requires': ['element']
-        },
-
-        'event': {
-            'type': 'js',
-            'path': 'event/event-min.js',
-            'requires': ['yahoo']
-        },
-
-        'event-simulate': {
-            'type': 'js',
-            'path': 'event-simulate/event-simulate-min.js',
-            'requires': ['event']
-        },
-
-        'event-delegate': {
-            'type': 'js',
-            'path': 'event-delegate/event-delegate-min.js',
-            'requires': ['event'],
-            'optional': ['selector']
-        },
-
-        'event-mouseenter': {
-            'type': 'js',
-            'path': 'event-mouseenter/event-mouseenter-min.js',
-            'requires': ['dom', 'event']
-        },
-
-        'fonts': {
-            'type': 'css',
-            'path': 'fonts/fonts-min.css'
-        },
-
-        'get': {
-            'type': 'js',
-            'path': 'get/get-min.js',
-            'requires': ['yahoo']
-        },
-
-        'grids': {
-            'type': 'css',
-            'path': 'grids/grids-min.css',
-            'requires': ['fonts'],
-            'optional': ['reset']
-        },
-
-        'history': {
-            'type': 'js',
-            'path': 'history/history-min.js',
-            'requires': ['event']
-        },
-
-         'imagecropper': {
-             'type': 'js',
-             'path': 'imagecropper/imagecropper-min.js',
-             'requires': ['dragdrop', 'element', 'resize'],
-             'skinnable': true
-         },
-
-         'imageloader': {
-            'type': 'js',
-            'path': 'imageloader/imageloader-min.js',
-            'requires': ['event', 'dom']
-         },
-
-         'json': {
-            'type': 'js',
-            'path': 'json/json-min.js',
-            'requires': ['yahoo']
-         },
-
-         'layout': {
-             'type': 'js',
-             'path': 'layout/layout-min.js',
-             'requires': ['element'],
-             'optional': ['animation', 'dragdrop', 'resize', 'selector'],
-             'skinnable': true
-         }, 
-
-        'logger': {
-            'type': 'js',
-            'path': 'logger/logger-min.js',
-            'requires': ['event', 'dom'],
-            'optional': ['dragdrop'],
-            'skinnable': true
-        },
-
-        'menu': {
-            'type': 'js',
-            'path': 'menu/menu-min.js',
-            'requires': ['containercore'],
-            'skinnable': true
-        },
-
-        'paginator': {
-            'type': 'js',
-            'path': 'paginator/paginator-min.js',
-            'requires': ['element'],
-            'skinnable': true
-        },
-
-        'profiler': {
-            'type': 'js',
-            'path': 'profiler/profiler-min.js',
-            'requires': ['yahoo']
-        },
-
-
-        'profilerviewer': {
-            'type': 'js',
-            'path': 'profilerviewer/profilerviewer-min.js',
-            'requires': ['profiler', 'yuiloader', 'element'],
-            'skinnable': true
-        },
-
-        'progressbar': {
-            'type': 'js',
-            'path': 'progressbar/progressbar-min.js',
-            'requires': ['element'],
-            'optional': ['animation'],
-            'skinnable': true
-        },
-
-        'reset': {
-            'type': 'css',
-            'path': 'reset/reset-min.css'
-        },
-
-        'reset-fonts-grids': {
-            'type': 'css',
-            'path': 'reset-fonts-grids/reset-fonts-grids.css',
-            'supersedes': ['reset', 'fonts', 'grids', 'reset-fonts'],
-            'rollup': 4
-        },
-
-        'reset-fonts': {
-            'type': 'css',
-            'path': 'reset-fonts/reset-fonts.css',
-            'supersedes': ['reset', 'fonts'],
-            'rollup': 2
-        },
-
-         'resize': {
-             'type': 'js',
-             'path': 'resize/resize-min.js',
-             'requires': ['dragdrop', 'element'],
-             'optional': ['animation'],
-             'skinnable': true
-         },
-
-        'selector': {
-            'type': 'js',
-            'path': 'selector/selector-min.js',
-            'requires': ['yahoo', 'dom']
-        },
-
-        'simpleeditor': {
-            'type': 'js',
-            'path': 'editor/simpleeditor-min.js',
-            'requires': ['element'],
-            'optional': ['containercore', 'menu', 'button', 'animation', 'dragdrop'],
-            'skinnable': true,
-            'pkg': 'editor'
-        },
-
-        'slider': {
-            'type': 'js',
-            'path': 'slider/slider-min.js',
-            'requires': ['dragdrop'],
-            'optional': ['animation'],
-            'skinnable': true
-        },
-
-        'storage': {
-            'type': 'js',
-            'path': 'storage/storage-min.js',
-            'requires': ['yahoo', 'event', 'cookie'],
-            'optional': ['swfstore']
-        },
-
-         'stylesheet': {
-            'type': 'js',
-            'path': 'stylesheet/stylesheet-min.js',
-            'requires': ['yahoo']
-         },
-
-        'swf': {
-            'type': 'js',
-            'path': 'swf/swf-min.js',
-            'requires': ['element'],
-            'supersedes': ['swfdetect']
-        },
-
-        'swfdetect': {
-            'type': 'js',
-            'path': 'swfdetect/swfdetect-min.js',
-            'requires': ['yahoo']
-        },
-
-        'swfstore': {
-            'type': 'js',
-            'path': 'swfstore/swfstore-min.js',
-            'requires': ['element', 'cookie', 'swf']
-        },
-
-        'tabview': {
-            'type': 'js',
-            'path': 'tabview/tabview-min.js',
-            'requires': ['element'],
-            'optional': ['connection'],
-            'skinnable': true
-        },
-
-        'treeview': {
-            'type': 'js',
-            'path': 'treeview/treeview-min.js',
-            'requires': ['event', 'dom'],
-            'optional': ['json', 'animation', 'calendar'],
-            'skinnable': true
-        },
-
-        'uploader': {
-            'type': 'js',
-            'path': 'uploader/uploader-min.js',
-            'requires': ['element']
-        },
-
-        'utilities': {
-            'type': 'js',
-            'path': 'utilities/utilities.js',
-            'supersedes': ['yahoo', 'event', 'dragdrop', 'animation', 'dom', 'connection', 'element', 'yahoo-dom-event', 'get', 'yuiloader', 'yuiloader-dom-event'],
-            'rollup': 8
-        },
-
-        'yahoo': {
-            'type': 'js',
-            'path': 'yahoo/yahoo-min.js'
-        },
-
-        'yahoo-dom-event': {
-            'type': 'js',
-            'path': 'yahoo-dom-event/yahoo-dom-event.js',
-            'supersedes': ['yahoo', 'event', 'dom'],
-            'rollup': 3
-        },
-
-        'yuiloader': {
-            'type': 'js',
-            'path': 'yuiloader/yuiloader-min.js',
-            'supersedes': ['yahoo', 'get']
-        },
-
-        'yuiloader-dom-event': {
-            'type': 'js',
-            'path': 'yuiloader-dom-event/yuiloader-dom-event.js',
-            'supersedes': ['yahoo', 'dom', 'event', 'get', 'yuiloader', 'yahoo-dom-event'],
-            'rollup': 5
-        },
-
-        'yuitest': {
-            'type': 'js',
-            'path': 'yuitest/yuitest-min.js',
-            'requires': ['logger'],
-            'optional': ['event-simulate'],
-            'skinnable': true
-        }
-    }
-}
- , 
-
-        ObjectUtil: {
-            appendArray: function(o, a) {
-                if (a) {
-                    for (var i=0; i<a.length; i=i+1) {
-                        o[a[i]] = true;
-                    }
-                }
-            },
-
-            keys: function(o, ordered) {
-                var a=[], i;
-                for (i in o) {
-                    if (lang.hasOwnProperty(o, i)) {
-                        a.push(i);
-                    }
-                }
-
-                return a;
-            }
-        },
-
-        ArrayUtil: {
-
-            appendArray: function(a1, a2) {
-                Array.prototype.push.apply(a1, a2);
-                /*
-                for (var i=0; i<a2.length; i=i+1) {
-                    a1.push(a2[i]);
-                }
-                */
-            },
-
-            indexOf: function(a, val) {
-                for (var i=0; i<a.length; i=i+1) {
-                    if (a[i] === val) {
-                        return i;
-                    }
-                }
-
-                return -1;
-            },
-
-            toObject: function(a) {
-                var o = {};
-                for (var i=0; i<a.length; i=i+1) {
-                    o[a[i]] = true;
-                }
-
-                return o;
-            },
-
-            /*
-             * Returns a unique array.  Does not maintain order, which is fine
-             * for this application, and performs better than it would if it
-             * did.
-             */
-            uniq: function(a) {
-                return YUI.ObjectUtil.keys(YUI.ArrayUtil.toObject(a));
-            }
-        }
-    };
-
-    YAHOO.util.YUILoader = function(o) {
-
-        /**
-         * Internal callback to handle multiple internal insert() calls
-         * so that css is inserted prior to js
-         * @property _internalCallback
-         * @private
-         */
-        this._internalCallback = null;
-
-        /**
-         * Use the YAHOO environment listener to detect script load.  This
-         * is only switched on for Safari 2.x and below.
-         * @property _useYahooListener
-         * @private
-         */
-        this._useYahooListener = false;
-
-        /**
-         * Callback that will be executed when the loader is finished
-         * with an insert
-         * @method onSuccess
-         * @type function
-         */
-        this.onSuccess = null;
-
-        /**
-         * Callback that will be executed if there is a failure
-         * @method onFailure
-         * @type function
-         */
-        this.onFailure = Y.log;
-
-        /**
-         * Callback that will be executed each time a new module is loaded
-         * @method onProgress
-         * @type function
-         */
-        this.onProgress = null;
-
-        /**
-         * Callback that will be executed if a timeout occurs
-         * @method onTimeout
-         * @type function
-         */
-        this.onTimeout = null;
-
-        /**
-         * The execution scope for all callbacks
-         * @property scope
-         * @default this
-         */
-        this.scope = this;
-
-        /**
-         * Data that is passed to all callbacks
-         * @property data
-         */
-        this.data = null;
-
-        /**
-         * Node reference or id where new nodes should be inserted before
-         * @property insertBefore
-         * @type string|HTMLElement
-         */
-        this.insertBefore = null;
-
-        /**
-         * The charset attribute for inserted nodes
-         * @property charset
-         * @type string
-         * @default utf-8
-         */
-        this.charset = null;
-
-        /**
-         * The name of the variable in a sandbox or script node 
-         * (for external script support in Safari 2.x and earlier)
-         * to reference when the load is complete.  If this variable 
-         * is not available in the specified scripts, the operation will 
-         * fail.  
-         * @property varName
-         * @type string
-         */
-        this.varName = null;
-
-        /**
-         * The base directory.
-         * @property base
-         * @type string
-         * @default http://yui.yahooapis.com/[YUI VERSION]/build/
-         */
-        this.base = YUI.info.base;
-
-        /**
-         * Base path for the combo service
-         * @property comboBase
-         * @type string
-         * @default http://yui.yahooapis.com/combo?
-         */
-        this.comboBase = YUI.info.comboBase;
-
-        /**
-         * If configured, YUI will use the the combo handler on the
-         * Yahoo! CDN to pontentially reduce the number of http requests
-         * required.
-         * @property combine
-         * @type boolean
-         * @default false
-         */
-        // this.combine = (o && !('base' in o));
-        this.combine = false;
-
-
-        /**
-         * Root path to prepend to module path for the combo
-         * service
-         * @property root
-         * @type string
-         * @default [YUI VERSION]/build/
-         */
-        this.root = YUI.info.root;
-
-        /**
-         * Timeout value in milliseconds.  If set, this value will be used by
-         * the get utility.  the timeout event will fire if
-         * a timeout occurs.
-         * @property timeout
-         * @type int
-         */
-        this.timeout = 0;
-
-        /**
-         * A list of modules that should not be loaded, even if
-         * they turn up in the dependency tree
-         * @property ignore
-         * @type string[]
-         */
-        this.ignore = null;
-
-        /**
-         * A list of modules that should always be loaded, even
-         * if they have already been inserted into the page.
-         * @property force
-         * @type string[]
-         */
-        this.force = null;
-
-        /**
-         * Should we allow rollups
-         * @property allowRollup
-         * @type boolean
-         * @default true
-         */
-        this.allowRollup = true;
-
-        /**
-         * A filter to apply to result urls.  This filter will modify the default
-         * path for all modules.  The default path for the YUI library is the
-         * minified version of the files (e.g., event-min.js).  The filter property
-         * can be a predefined filter or a custom filter.  The valid predefined 
-         * filters are:
-         * <dl>
-         *  <dt>DEBUG</dt>
-         *  <dd>Selects the debug versions of the library (e.g., event-debug.js).
-         *      This option will automatically include the logger widget</dd>
-         *  <dt>RAW</dt>
-         *  <dd>Selects the non-minified version of the library (e.g., event.js).
-         * </dl>
-         * You can also define a custom filter, which must be an object literal 
-         * containing a search expression and a replace string:
-         * <pre>
-         *  myFilter: &#123; 
-         *      'searchExp': "-min\\.js", 
-         *      'replaceStr': "-debug.js"
-         *  &#125;
-         * </pre>
-         * @property filter
-         * @type string|{searchExp: string, replaceStr: string}
-         */
-        this.filter = null;
-
-        /**
-         * The list of requested modules
-         * @property required
-         * @type {string: boolean}
-         */
-        this.required = {};
-
-        /**
-         * The library metadata
-         * @property moduleInfo
-         */
-        this.moduleInfo = lang.merge(YUI.info.moduleInfo);
-
-        /**
-         * List of rollup files found in the library metadata
-         * @property rollups
-         */
-        this.rollups = null;
-
-        /**
-         * Whether or not to load optional dependencies for 
-         * the requested modules
-         * @property loadOptional
-         * @type boolean
-         * @default false
-         */
-        this.loadOptional = false;
-
-        /**
-         * All of the derived dependencies in sorted order, which
-         * will be populated when either calculate() or insert()
-         * is called
-         * @property sorted
-         * @type string[]
-         */
-        this.sorted = [];
-
-        /**
-         * Set when beginning to compute the dependency tree. 
-         * Composed of what YAHOO reports to be loaded combined
-         * with what has been loaded by the tool
-         * @propery loaded
-         * @type {string: boolean}
-         */
-        this.loaded = {};
-
-        /**
-         * Flag to indicate the dependency tree needs to be recomputed
-         * if insert is called again.
-         * @property dirty
-         * @type boolean
-         * @default true
-         */
-        this.dirty = true;
-
-        /**
-         * List of modules inserted by the utility
-         * @property inserted
-         * @type {string: boolean}
-         */
-        this.inserted = {};
-
-        /**
-         * Provides the information used to skin the skinnable components.
-         * The following skin definition would result in 'skin1' and 'skin2'
-         * being loaded for calendar (if calendar was requested), and
-         * 'sam' for all other skinnable components:
-         *
-         *   <code>
-         *   skin: {
-         *
-         *      // The default skin, which is automatically applied if not
-         *      // overriden by a component-specific skin definition.
-         *      // Change this in to apply a different skin globally
-         *      defaultSkin: 'sam', 
-         *
-         *      // This is combined with the loader base property to get
-         *      // the default root directory for a skin. ex:
-         *      // http://yui.yahooapis.com/2.3.0/build/assets/skins/sam/
-         *      base: 'assets/skins/',
-         *
-         *      // The name of the rollup css file for the skin
-         *      path: 'skin.css',
-         *
-         *      // The number of skinnable components requested that are
-         *      // required before using the rollup file rather than the
-         *      // individual component css files
-         *      rollup: 3,
-         *
-         *      // Any component-specific overrides can be specified here,
-         *      // making it possible to load different skins for different
-         *      // components.  It is possible to load more than one skin
-         *      // for a given component as well.
-         *      overrides: {
-         *          calendar: ['skin1', 'skin2']
-         *      }
-         *   }
-         *   </code>
-         *   @property skin
-         */
-
-        var self = this;
-
-        env.listeners.push(function(m) {
-            if (self._useYahooListener) {
-                //Y.log("YAHOO listener: " + m.name);
-                self.loadNext(m.name);
-            }
-        });
-
-        this.skin = lang.merge(YUI.info.skin); 
-
-        this._config(o);
-
-    };
-
-    Y.util.YUILoader.prototype = {
-
-        FILTERS: {
-            RAW: { 
-                'searchExp': "-min\\.js", 
-                'replaceStr': ".js"
-            },
-            DEBUG: { 
-                'searchExp': "-min\\.js", 
-                'replaceStr': "-debug.js"
-            }
-        },
-
-        SKIN_PREFIX: "skin-",
-
-        _config: function(o) {
-
-            // apply config values
-            if (o) {
-                for (var i in o) {
-                    if (lang.hasOwnProperty(o, i)) {
-                        if (i == "require") {
-                            this.require(o[i]);
-                        } else {
-                            this[i] = o[i];
-                        }
-                    }
-                }
-            }
-
-            // fix filter
-            var f = this.filter;
-
-            if (lang.isString(f)) {
-                f = f.toUpperCase();
-
-                // the logger must be available in order to use the debug
-                // versions of the library
-                if (f === "DEBUG") {
-                    this.require("logger");
-                }
-
-                // hack to handle a a bug where LogWriter is being instantiated
-                // at load time, and the loader has no way to sort above it
-                // at the moment.
-                if (!Y.widget.LogWriter) {
-                    Y.widget.LogWriter = function() {
-                        return Y;
-                    };
-                }
-
-                this.filter = this.FILTERS[f];
-            }
-
-        },
-
-        /** Add a new module to the component metadata.         
-         * <dl>
-         *     <dt>name:</dt>       <dd>required, the component name</dd>
-         *     <dt>type:</dt>       <dd>required, the component type (js or css)</dd>
-         *     <dt>path:</dt>       <dd>required, the path to the script from "base"</dd>
-         *     <dt>requires:</dt>   <dd>array of modules required by this component</dd>
-         *     <dt>optional:</dt>   <dd>array of optional modules for this component</dd>
-         *     <dt>supersedes:</dt> <dd>array of the modules this component replaces</dd>
-         *     <dt>after:</dt>      <dd>array of modules the components which, if present, should be sorted above this one</dd>
-         *     <dt>rollup:</dt>     <dd>the number of superseded modules required for automatic rollup</dd>
-         *     <dt>fullpath:</dt>   <dd>If fullpath is specified, this is used instead of the configured base + path</dd>
-         *     <dt>skinnable:</dt>  <dd>flag to determine if skin assets should automatically be pulled in</dd>
-         * </dl>
-         * @method addModule
-         * @param o An object containing the module data
-         * @return {boolean} true if the module was added, false if 
-         * the object passed in did not provide all required attributes
-         */
-        addModule: function(o) {
-
-            if (!o || !o.name || !o.type || (!o.path && !o.fullpath)) {
-                return false;
-            }
-
-            o.ext = ('ext' in o) ? o.ext : true;
-            o.requires = o.requires || [];
-
-            this.moduleInfo[o.name] = o;
-            this.dirty = true;
-
-            return true;
-        },
-
-        /**
-         * Add a requirement for one or more module
-         * @method require
-         * @param what {string[] | string*} the modules to load
-         */
-        require: function(what) {
-            var a = (typeof what === "string") ? arguments : what;
-            this.dirty = true;
-            YUI.ObjectUtil.appendArray(this.required, a);
-        },
-
-        /**
-         * Adds the skin def to the module info
-         * @method _addSkin
-         * @param skin {string} the name of the skin
-         * @param mod {string} the name of the module
-         * @return {string} the module name for the skin
-         * @private
-         */
-        _addSkin: function(skin, mod) {
-
-            // Add a module definition for the skin rollup css
-            var name = this.formatSkin(skin), info = this.moduleInfo,
-                sinf = this.skin, ext = info[mod] && info[mod].ext;
-
-            // Y.log('ext? ' + mod + ": " + ext);
-            if (!info[name]) {
-                // Y.log('adding skin ' + name);
-                this.addModule({
-                    'name': name,
-                    'type': 'css',
-                    'path': sinf.base + skin + '/' + sinf.path,
-                    //'supersedes': '*',
-                    'after': sinf.after,
-                    'rollup': sinf.rollup,
-                    'ext': ext
-                });
-            }
-
-            // Add a module definition for the module-specific skin css
-            if (mod) {
-                name = this.formatSkin(skin, mod);
-                if (!info[name]) {
-                    var mdef = info[mod], pkg = mdef.pkg || mod;
-                    // Y.log('adding skin ' + name);
-                    this.addModule({
-                        'name': name,
-                        'type': 'css',
-                        'after': sinf.after,
-                        'path': pkg + '/' + sinf.base + skin + '/' + mod + '.css',
-                        'ext': ext
-                    });
-                }
-            }
-
-            return name;
-        },
-
-        /**
-         * Returns an object containing properties for all modules required
-         * in order to load the requested module
-         * @method getRequires
-         * @param mod The module definition from moduleInfo
-         */
-        getRequires: function(mod) {
-            if (!mod) {
-                return [];
-            }
-
-            if (!this.dirty && mod.expanded) {
-                return mod.expanded;
-            }
-
-            mod.requires=mod.requires || [];
-            var i, d=[], r=mod.requires, o=mod.optional, info=this.moduleInfo, m;
-            for (i=0; i<r.length; i=i+1) {
-                d.push(r[i]);
-                m = info[r[i]];
-                YUI.ArrayUtil.appendArray(d, this.getRequires(m));
-
-                // add existing skins for skinnable modules as well.  The only
-                // way to do this is go through the list of required items (this
-                // assumes that _skin is called before getRequires is called on
-                // the module.
-                // if (m.skinnable) {
-                //     var req=this.required, l=req.length;
-                //     for (var j=0; j<l; j=j+1) {
-                //         // YAHOO.log('checking ' + r[j]);
-                //         if (req[j].indexOf(r[j]) > -1) {
-                //             // YAHOO.log('adding ' + r[j]);
-                //             d.push(req[j]);
-                //         }
-                //     }
-                // }
-            }
-
-            if (o && this.loadOptional) {
-                for (i=0; i<o.length; i=i+1) {
-                    d.push(o[i]);
-                    YUI.ArrayUtil.appendArray(d, this.getRequires(info[o[i]]));
-                }
-            }
-
-            mod.expanded = YUI.ArrayUtil.uniq(d);
-
-            return mod.expanded;
-        },
-
-
-        /**
-         * Returns an object literal of the modules the supplied module satisfies
-         * @method getProvides
-         * @param name{string} The name of the module
-         * @param notMe {string} don't add this module name, only include superseded modules
-         * @return what this module provides
-         */
-        getProvides: function(name, notMe) {
-            var addMe = !(notMe), ckey = (addMe) ? PROV : SUPER,
-                m = this.moduleInfo[name], o = {};
-
-            if (!m) {
-                return o;
-            }
-
-            if (m[ckey]) {
-// Y.log('cached: ' + name + ' ' + ckey + ' ' + lang.dump(this.moduleInfo[name][ckey], 0));
-                return m[ckey];
-            }
-
-            var s = m.supersedes, done={}, me = this;
-
-            // use worker to break cycles
-            var add = function(mm) {
-                if (!done[mm]) {
-                    // Y.log(name + ' provides worker trying: ' + mm);
-                    done[mm] = true;
-                    // we always want the return value normal behavior 
-                    // (provides) for superseded modules.
-                    lang.augmentObject(o, me.getProvides(mm));
-                } 
-                
-                // else {
-                // Y.log(name + ' provides worker skipping done: ' + mm);
-                // }
-            };
-
-            // calculate superseded modules
-            if (s) {
-                for (var i=0; i<s.length; i=i+1) {
-                    add(s[i]);
-                }
-            }
-
-            // supersedes cache
-            m[SUPER] = o;
-            // provides cache
-            m[PROV] = lang.merge(o);
-            m[PROV][name] = true;
-
-// Y.log(name + " supersedes " + lang.dump(m[SUPER], 0));
-// Y.log(name + " provides " + lang.dump(m[PROV], 0));
-
-            return m[ckey];
-        },
-
-
-        /**
-         * Calculates the dependency tree, the result is stored in the sorted 
-         * property
-         * @method calculate
-         * @param o optional options object
-         */
-        calculate: function(o) {
-            if (o || this.dirty) {
-                this._config(o);
-                this._setup();
-                this._explode();
-                // this._skin(); // deprecated
-                if (this.allowRollup) {
-                    this._rollup();
-                }
-                this._reduce();
-                this._sort();
-
-                // Y.log("after calculate: " + lang.dump(this.required));
-
-                this.dirty = false;
-            }
-        },
-
-        /**
-         * Investigates the current YUI configuration on the page.  By default,
-         * modules already detected will not be loaded again unless a force
-         * option is encountered.  Called by calculate()
-         * @method _setup
-         * @private
-         */
-        _setup: function() {
-
-            var info = this.moduleInfo, name, i, j;
-
-            // Create skin modules
-            for (name in info) {
-
-                if (lang.hasOwnProperty(info, name)) {
-                    var m = info[name];
-                    if (m && m.skinnable) {
-                        // Y.log("skinning: " + name);
-                        var o=this.skin.overrides, smod;
-                        if (o && o[name]) {
-                            for (i=0; i<o[name].length; i=i+1) {
-                                smod = this._addSkin(o[name][i], name);
-                            }
-                        } else {
-                            smod = this._addSkin(this.skin.defaultSkin, name);
-                        }
-
-                        m.requires.push(smod);
-                    }
-                }
-
-            }
-
-            var l = lang.merge(this.inserted); // shallow clone
-            
-            if (!this._sandbox) {
-                l = lang.merge(l, env.modules);
-            }
-
-            // Y.log("Already loaded stuff: " + lang.dump(l, 0));
-
-            // add the ignore list to the list of loaded packages
-            if (this.ignore) {
-                YUI.ObjectUtil.appendArray(l, this.ignore);
-            }
-
-            // remove modules on the force list from the loaded list
-            if (this.force) {
-                for (i=0; i<this.force.length; i=i+1) {
-                    if (this.force[i] in l) {
-                        delete l[this.force[i]];
-                    }
-                }
-            }
-
-            // expand the list to include superseded modules
-            for (j in l) {
-                // Y.log("expanding: " + j);
-                if (lang.hasOwnProperty(l, j)) {
-                    lang.augmentObject(l, this.getProvides(j));
-                }
-            }
-
-            // Y.log("loaded expanded: " + lang.dump(l, 0));
-
-            this.loaded = l;
-
-        },
-        
-
-        /**
-         * Inspects the required modules list looking for additional 
-         * dependencies.  Expands the required list to include all 
-         * required modules.  Called by calculate()
-         * @method _explode
-         * @private
-         */
-        _explode: function() {
-
-            var r=this.required, i, mod;
-
-            for (i in r) {
-                if (lang.hasOwnProperty(r, i)) {
-                    mod = this.moduleInfo[i];
-                    if (mod) {
-
-                        var req = this.getRequires(mod);
-
-                        if (req) {
-                            YUI.ObjectUtil.appendArray(r, req);
-                        }
-                    }
-                }
-            }
-        },
-
-        /**
-         * Sets up the requirements for the skin assets if any of the
-         * requested modules are skinnable
-         * @method _skin
-         * @private
-         * @deprecated skin modules are generated for all skinnable
-         *             components during _setup(), and the components
-         *             are configured to require the skin.
-         */
-        _skin: function() {
-
-        },
-
-        /**
-         * Returns the skin module name for the specified skin name.  If a
-         * module name is supplied, the returned skin module name is 
-         * specific to the module passed in.
-         * @method formatSkin
-         * @param skin {string} the name of the skin
-         * @param mod {string} optional: the name of a module to skin
-         * @return {string} the full skin module name
-         */
-        formatSkin: function(skin, mod) {
-            var s = this.SKIN_PREFIX + skin;
-            if (mod) {
-                s = s + "-" + mod;
-            }
-
-            return s;
-        },
-        
-        /**
-         * Reverses <code>formatSkin</code>, providing the skin name and
-         * module name if the string matches the pattern for skins.
-         * @method parseSkin
-         * @param mod {string} the module name to parse
-         * @return {skin: string, module: string} the parsed skin name 
-         * and module name, or null if the supplied string does not match
-         * the skin pattern
-         */
-        parseSkin: function(mod) {
-            
-            if (mod.indexOf(this.SKIN_PREFIX) === 0) {
-                var a = mod.split("-");
-                return {skin: a[1], module: a[2]};
-            } 
-
-            return null;
-        },
-
-        /**
-         * Look for rollup packages to determine if all of the modules a
-         * rollup supersedes are required.  If so, include the rollup to
-         * help reduce the total number of connections required.  Called
-         * by calculate()
-         * @method _rollup
-         * @private
-         */
-        _rollup: function() {
-            var i, j, m, s, rollups={}, r=this.required, roll,
-                info = this.moduleInfo;
-
-            // find and cache rollup modules
-            if (this.dirty || !this.rollups) {
-                for (i in info) {
-                    if (lang.hasOwnProperty(info, i)) {
-                        m = info[i];
-                        //if (m && m.rollup && m.supersedes) {
-                        if (m && m.rollup) {
-                            rollups[i] = m;
-                        }
-                    }
-                }
-
-                this.rollups = rollups;
-            }
-
-            // make as many passes as needed to pick up rollup rollups
-            for (;;) {
-                var rolled = false;
-
-                // go through the rollup candidates
-                for (i in rollups) { 
-
-                    // there can be only one
-                    if (!r[i] && !this.loaded[i]) {
-                        m =info[i]; s = m.supersedes; roll=false;
-
-                        if (!m.rollup) {
-                            continue;
-                        }
-
-                        var skin = (m.ext) ? false : this.parseSkin(i), c = 0;
-
-                        // Y.log('skin? ' + i + ": " + skin);
-                        if (skin) {
-                            for (j in r) {
-                                if (lang.hasOwnProperty(r, j)) {
-                                    if (i !== j && this.parseSkin(j)) {
-                                        c++;
-                                        roll = (c >= m.rollup);
-                                        if (roll) {
-                                            // Y.log("skin rollup " + lang.dump(r));
-                                            break;
-                                        }
-                                    }
-                                }
-                            }
-
-                        } else {
-
-                            // check the threshold
-                            for (j=0;j<s.length;j=j+1) {
-
-                                // if the superseded module is loaded, we can't load the rollup
-                                if (this.loaded[s[j]] && (!YUI.dupsAllowed[s[j]])) {
-                                    roll = false;
-                                    break;
-                                // increment the counter if this module is required.  if we are
-                                // beyond the rollup threshold, we will use the rollup module
-                                } else if (r[s[j]]) {
-                                    c++;
-                                    roll = (c >= m.rollup);
-                                    if (roll) {
-                                        // Y.log("over thresh " + c + ", " + lang.dump(r));
-                                        break;
-                                    }
-                                }
-                            }
-                        }
-
-                        if (roll) {
-                            // Y.log("rollup: " +  i + ", " + lang.dump(this, 1));
-                            // add the rollup
-                            r[i] = true;
-                            rolled = true;
-
-                            // expand the rollup's dependencies
-                            this.getRequires(m);
-                        }
-                    }
-                }
-
-                // if we made it here w/o rolling up something, we are done
-                if (!rolled) {
-                    break;
-                }
-            }
-        },
-
-        /**
-         * Remove superceded modules and loaded modules.  Called by
-         * calculate() after we have the mega list of all dependencies
-         * @method _reduce
-         * @private
-         */
-        _reduce: function() {
-
-            var i, j, s, m, r=this.required;
-            for (i in r) {
-
-                // remove if already loaded
-                if (i in this.loaded) { 
-                    delete r[i];
-
-                // remove anything this module supersedes
-                } else {
-
-                    var skinDef = this.parseSkin(i);
-
-                    if (skinDef) {
-                        //YAHOO.log("skin found in reduce: " + skinDef.skin + ", " + skinDef.module);
-                        // the skin rollup will not have a module name
-                        if (!skinDef.module) {
-                            var skin_pre = this.SKIN_PREFIX + skinDef.skin;
-                            //YAHOO.log("skin_pre: " + skin_pre);
-                            for (j in r) {
-
-                                if (lang.hasOwnProperty(r, j)) {
-                                    m = this.moduleInfo[j];
-                                    var ext = m && m.ext;
-                                    if (!ext && j !== i && j.indexOf(skin_pre) > -1) {
-                                        // Y.log ("removing component skin: " + j);
-                                        delete r[j];
-                                    }
-                                }
-                            }
-                        }
-                    } else {
-
-                         m = this.moduleInfo[i];
-                         s = m && m.supersedes;
-                         if (s) {
-                             for (j=0; j<s.length; j=j+1) {
-                                 if (s[j] in r) {
-                                     delete r[s[j]];
-                                 }
-                             }
-                         }
-                    }
-                }
-            }
-        },
-
-        _onFailure: function(msg) {
-            YAHOO.log('Failure', 'info', 'loader');
-
-            var f = this.onFailure;
-            if (f) {
-                f.call(this.scope, {
-                    msg: 'failure: ' + msg,
-                    data: this.data,
-                    success: false
-                });
-            }
-        },
-
-        _onTimeout: function() {
-            YAHOO.log('Timeout', 'info', 'loader');
-            var f = this.onTimeout;
-            if (f) {
-                f.call(this.scope, {
-                    msg: 'timeout',
-                    data: this.data,
-                    success: false
-                });
-            }
-        },
-        
-        /**
-         * Sorts the dependency tree.  The last step of calculate()
-         * @method _sort
-         * @private
-         */
-        _sort: function() {
-            // create an indexed list
-            var s=[], info=this.moduleInfo, loaded=this.loaded,
-                checkOptional=!this.loadOptional, me = this;
-
-            // returns true if b is not loaded, and is required
-            // directly or by means of modules it supersedes.
-            var requires = function(aa, bb) {
-
-                var mm=info[aa];
-
-                if (loaded[bb] || !mm) {
-                    return false;
-                }
-
-                var ii, 
-                    rr = mm.expanded, 
-                    after = mm.after, 
-                    other = info[bb],
-                    optional = mm.optional;
-
-
-                // check if this module requires the other directly
-                if (rr && YUI.ArrayUtil.indexOf(rr, bb) > -1) {
-                    return true;
-                }
-
-                // check if this module should be sorted after the other
-                if (after && YUI.ArrayUtil.indexOf(after, bb) > -1) {
-                    return true;
-                }
-
-                // if loadOptional is not specified, optional dependencies still
-                // must be sorted correctly when present.
-                if (checkOptional && optional && YUI.ArrayUtil.indexOf(optional, bb) > -1) {
-                    return true;
-                }
-
-                // check if this module requires one the other supersedes
-                var ss=info[bb] && info[bb].supersedes;
-                if (ss) {
-                    for (ii=0; ii<ss.length; ii=ii+1) {
-                        if (requires(aa, ss[ii])) {
-                            return true;
-                        }
-                    }
-                }
-
-                // var ss=me.getProvides(bb, true);
-                // if (ss) {
-                //     for (ii in ss) {
-                //         if (requires(aa, ii)) {
-                //             return true;
-                //         }
-                //     }
-                // }
-
-                // external css files should be sorted below yui css
-                if (mm.ext && mm.type == 'css' && !other.ext && other.type == 'css') {
-                    return true;
-                }
-
-                return false;
-            };
-
-            // get the required items out of the obj into an array so we
-            // can sort
-            for (var i in this.required) {
-                if (lang.hasOwnProperty(this.required, i)) {
-                    s.push(i);
-                }
-            }
-
-            // pointer to the first unsorted item
-            var p=0; 
-
-            // keep going until we make a pass without moving anything
-            for (;;) {
-               
-                var l=s.length, a, b, j, k, moved=false;
-
-                // start the loop after items that are already sorted
-                for (j=p; j<l; j=j+1) {
-
-                    // check the next module on the list to see if its
-                    // dependencies have been met
-                    a = s[j];
-
-                    // check everything below current item and move if we
-                    // find a requirement for the current item
-                    for (k=j+1; k<l; k=k+1) {
-                        if (requires(a, s[k])) {
-
-                            // extract the dependency so we can move it up
-                            b = s.splice(k, 1);
-
-                            // insert the dependency above the item that 
-                            // requires it
-                            s.splice(j, 0, b[0]);
-
-                            moved = true;
-                            break;
-                        }
-                    }
-
-                    // jump out of loop if we moved something
-                    if (moved) {
-                        break;
-                    // this item is sorted, move our pointer and keep going
-                    } else {
-                        p = p + 1;
-                    }
-                }
-
-                // when we make it here and moved is false, we are 
-                // finished sorting
-                if (!moved) {
-                    break;
-                }
-
-            }
-
-            this.sorted = s;
-        },
-
-        toString: function() {
-            var o = {
-                type: "YUILoader",
-                base: this.base,
-                filter: this.filter,
-                required: this.required,
-                loaded: this.loaded,
-                inserted: this.inserted
-            };
-
-            lang.dump(o, 1);
-        },
-
-        _combine: function() {
-
-                this._combining = []; 
-
-                var self = this,
-                    s=this.sorted,
-                    len = s.length,
-                    js = this.comboBase,
-                    css = this.comboBase,
-                    target, 
-                    startLen = js.length,
-                    i, m, type = this.loadType;
-
-                YAHOO.log('type ' + type);
-
-                for (i=0; i<len; i=i+1) {
-
-                    m = this.moduleInfo[s[i]];
-
-                    if (m && !m.ext && (!type || type === m.type)) {
-
-                        target = this.root + m.path;
-
-                        // if (i < len-1) {
-                        target += '&';
-                        // }
-
-                        if (m.type == 'js') {
-                            js += target;
-                        } else {
-                            css += target;
-                        }
-
-                        // YAHOO.log(target);
-                        this._combining.push(s[i]);
-                    }
-                }
-
-                if (this._combining.length) {
-
-YAHOO.log('Attempting to combine: ' + this._combining, "info", "loader");
-
-                    var callback=function(o) {
-                        // YAHOO.log('Combo complete: ' + o.data, "info", "loader");
-                        // this._combineComplete = true;
-
-                        var c=this._combining, len=c.length, i, m;
-                        for (i=0; i<len; i=i+1) {
-                            this.inserted[c[i]] = true;
-                        }
-
-                        this.loadNext(o.data);
-                    }, 
-                    
-                    loadScript = function() {
-                        // YAHOO.log('combining js: ' + js);
-                        if (js.length > startLen) {
-                            YAHOO.util.Get.script(self._filter(js), {
-                                data: self._loading,
-                                onSuccess: callback,
-                                onFailure: self._onFailure,
-                                onTimeout: self._onTimeout,
-                                insertBefore: self.insertBefore,
-                                charset: self.charset,
-                                timeout: self.timeout,
-                                scope: self 
-                            });
-                        }
-                    };
-
-                    // load the css first
-                    // YAHOO.log('combining css: ' + css);
-                    if (css.length > startLen) {
-                        YAHOO.util.Get.css(this._filter(css), {
-                            data: this._loading,
-                            onSuccess: loadScript,
-                            onFailure: this._onFailure,
-                            onTimeout: this._onTimeout,
-                            insertBefore: this.insertBefore,
-                            charset: this.charset,
-                            timeout: this.timeout,
-                            scope: self 
-                        });
-                    } else {
-                        loadScript();
-                    }
-
-                    return;
-
-                } else {
-                    // this._combineComplete = true;
-                    this.loadNext(this._loading);
-                }
-        }, 
-
-        /**
-         * inserts the requested modules and their dependencies.  
-         * <code>type</code> can be "js" or "css".  Both script and 
-         * css are inserted if type is not provided.
-         * @method insert
-         * @param o optional options object
-         * @param type {string} the type of dependency to insert
-         */
-        insert: function(o, type) {
-          
-            // if (o) {
-            //     Y.log("insert: " + lang.dump(o, 1) + ", " + type);
-            // } else {
-            //     Y.log("insert: " + this.toString() + ", " + type);
-            // }
-
-            // build the dependency list
-            this.calculate(o);
-
-
-            // set a flag to indicate the load has started
-            this._loading = true;
-
-            // flag to indicate we are done with the combo service
-            // and any additional files will need to be loaded
-            // individually
-            // this._combineComplete = false;
-
-            // keep the loadType (js, css or undefined) cached
-            this.loadType = type;
-
-            if (this.combine) {
-                return this._combine();
-            }
-
-            if (!type) {
-                // Y.log("trying to load css first");
-                var self = this;
-                this._internalCallback = function() {
-                            self._internalCallback = null;
-                            self.insert(null, "js");
-                        };
-                this.insert(null, "css");
-                return;
-            }
-
-
-            // start the load
-            this.loadNext();
-
-        },
-
-        /**
-         * Interns the script for the requested modules.  The callback is
-         * provided a reference to the sandboxed YAHOO object.  This only
-         * applies to the script: css can not be sandboxed; css will be
-         * loaded into the page normally if specified.
-         * @method sandbox
-         * @param callback {Function} the callback to exectued when the load is
-         *        complete.
-         */
-        sandbox: function(o, type) {
-            // if (o) {
-                // YAHOO.log("sandbox: " + lang.dump(o, 1) + ", " + type);
-            // } else {
-                // YAHOO.log("sandbox: " + this.toString() + ", " + type);
-            // }
-
-            this._config(o);
-
-            if (!this.onSuccess) {
-throw new Error("You must supply an onSuccess handler for your sandbox");
-            }
-
-            this._sandbox = true;
-
-            var self = this;
-
-            // take care of any css first (this can't be sandboxed)
-            if (!type || type !== "js") {
-                this._internalCallback = function() {
-                            self._internalCallback = null;
-                            self.sandbox(null, "js");
-                        };
-                this.insert(null, "css");
-                return;
-            }
-
-            // get the connection manager if not on the page
-            if (!util.Connect) {
-                // get a new loader instance to load connection.
-                var ld = new YAHOO.util.YUILoader();
-                ld.insert({
-                    base: this.base,
-                    filter: this.filter,
-                    require: "connection",
-                    insertBefore: this.insertBefore,
-                    charset: this.charset,
-                    onSuccess: function() {
-                        this.sandbox(null, "js");
-                    },
-                    scope: this
-                }, "js");
-                return;
-            }
-
-            this._scriptText = [];
-            this._loadCount = 0;
-            this._stopCount = this.sorted.length;
-            this._xhr = [];
-
-            this.calculate();
-
-            var s=this.sorted, l=s.length, i, m, url;
-
-            for (i=0; i<l; i=i+1) {
-                m = this.moduleInfo[s[i]];
-
-                // undefined modules cause a failure
-                if (!m) {
-                    this._onFailure("undefined module " + m);
-                    for (var j=0;j<this._xhr.length;j=j+1) {
-                        this._xhr[j].abort();
-                    }
-                    return;
-                }
-
-                // css files should be done
-                if (m.type !== "js") {
-                    this._loadCount++;
-                    continue;
-                }
-
-                url = m.fullpath;
-                url = (url) ? this._filter(url) : this._url(m.path);
-
-                // YAHOO.log("xhr request: " + url + ", " + i);
-
-                var xhrData = {
-
-                    success: function(o) {
-                        
-                        var idx=o.argument[0], name=o.argument[2];
-
-                        // store the response in the position it was requested
-                        this._scriptText[idx] = o.responseText; 
-                        
-                        // YAHOO.log("received: " + o.responseText.substr(0, 100) + ", " + idx);
-                    
-                        if (this.onProgress) {
-                            this.onProgress.call(this.scope, {
-                                        name: name,
-                                        scriptText: o.responseText,
-                                        xhrResponse: o,
-                                        data: this.data
-                                    });
-                        }
-
-                        // only generate the sandbox once everything is loaded
-                        this._loadCount++;
-
-                        if (this._loadCount >= this._stopCount) {
-
-                            // the variable to find
-                            var v = this.varName || "YAHOO";
-
-                            // wrap the contents of the requested modules in an anonymous function
-                            var t = "(function() {\n";
-                        
-                            // return the locally scoped reference.
-                            var b = "\nreturn " + v + ";\n})();";
-
-                            var ref = eval(t + this._scriptText.join("\n") + b);
-
-                            this._pushEvents(ref);
-
-                            if (ref) {
-                                this.onSuccess.call(this.scope, {
-                                        reference: ref,
-                                        data: this.data
-                                    });
-                            } else {
-                                this._onFailure.call(this.varName + " reference failure");
-                            }
-                        }
-                    },
-
-                    failure: function(o) {
-                        this.onFailure.call(this.scope, {
-                                msg: "XHR failure",
-                                xhrResponse: o,
-                                data: this.data
-                            });
-                    },
-
-                    scope: this,
-
-                    // module index, module name, sandbox name
-                    argument: [i, url, s[i]]
-
-                };
-
-                this._xhr.push(util.Connect.asyncRequest('GET', url, xhrData));
-            }
-        },
-
-        /**
-         * Executed every time a module is loaded, and if we are in a load
-         * cycle, we attempt to load the next script.  Public so that it
-         * is possible to call this if using a method other than
-         * YAHOO.register to determine when scripts are fully loaded
-         * @method loadNext
-         * @param mname {string} optional the name of the module that has
-         * been loaded (which is usually why it is time to load the next
-         * one)
-         */
-        loadNext: function(mname) {
-
-            // It is possible that this function is executed due to something
-            // else one the page loading a YUI module.  Only react when we
-            // are actively loading something
-            if (!this._loading) {
-                return;
-            }
-
-
-            if (mname) {
-
-                // if the module that was just loaded isn't what we were expecting,
-                // continue to wait
-                if (mname !== this._loading) {
-                    return;
-                }
-
-                // YAHOO.log("loadNext executing, just loaded " + mname);
-
-                // The global handler that is called when each module is loaded
-                // will pass that module name to this function.  Storing this
-                // data to avoid loading the same module multiple times
-                this.inserted[mname] = true;
-
-                if (this.onProgress) {
-                    this.onProgress.call(this.scope, {
-                            name: mname,
-                            data: this.data
-                        });
-                }
-                //var o = this.getProvides(mname);
-                //this.inserted = lang.merge(this.inserted, o);
-            }
-
-            var s=this.sorted, len=s.length, i, m;
-
-            for (i=0; i<len; i=i+1) {
-
-                // This.inserted keeps track of what the loader has loaded
-                if (s[i] in this.inserted) {
-                    // YAHOO.log(s[i] + " alread loaded ");
-                    continue;
-                }
-
-                // Because rollups will cause multiple load notifications
-                // from YAHOO, loadNext may be called multiple times for
-                // the same module when loading a rollup.  We can safely
-                // skip the subsequent requests
-                if (s[i] === this._loading) {
-                    // YAHOO.log("still loading " + s[i] + ", waiting");
-                    return;
-                }
-
-                // log("inserting " + s[i]);
-                m = this.moduleInfo[s[i]];
-
-                if (!m) {
-                    this.onFailure.call(this.scope, {
-                            msg: "undefined module " + m,
-                            data: this.data
-                        });
-                    return;
-                }
-
-                // The load type is stored to offer the possibility to load
-                // the css separately from the script.
-                if (!this.loadType || this.loadType === m.type) {
-                    this._loading = s[i];
-                    //YAHOO.log("attempting to load " + s[i] + ", " + this.base);
-
-                    var fn=(m.type === "css") ? util.Get.css : util.Get.script,
-                        url = m.fullpath,
-                        self=this, 
-                        c=function(o) {
-                            self.loadNext(o.data);
-                        };
-
-                        url = (url) ? this._filter(url) : this._url(m.path);
-
-                    // safari 2.x or lower, script, and part of YUI
-                    if (env.ua.webkit && env.ua.webkit < 420 && m.type === "js" && 
-                          !m.varName) {
-                          //YUI.info.moduleInfo[s[i]]) {
-                          //YAHOO.log("using YAHOO env " + s[i] + ", " + m.varName);
-                        c = null;
-                        this._useYahooListener = true;
-                    }
-
-                    fn(url, {
-                        data: s[i],
-                        onSuccess: c,
-                        onFailure: this._onFailure,
-                        onTimeout: this._onTimeout,
-                        insertBefore: this.insertBefore,
-                        charset: this.charset,
-                        timeout: this.timeout,
-                        varName: m.varName,
-                        scope: self 
-                    });
-
-                    return;
-                }
-            }
-
-            // we are finished
-            this._loading = null;
-
-            // internal callback for loading css first
-            if (this._internalCallback) {
-                var f = this._internalCallback;
-                this._internalCallback = null;
-                f.call(this);
-            } else if (this.onSuccess) {
-                this._pushEvents();
-                this.onSuccess.call(this.scope, {
-                        data: this.data
-                    });
-            }
-
-        },
-
-        /**
-         * In IE, the onAvailable/onDOMReady events need help when Event is
-         * loaded dynamically
-         * @method _pushEvents
-         * @param {Function} optional function reference
-         * @private
-         */
-        _pushEvents: function(ref) {
-            var r = ref || YAHOO;
-            if (r.util && r.util.Event) {
-                r.util.Event._load();
-            }
-        },
-
-        /**
-         * Applies filter
-         * method _filter
-         * @return {string} the filtered string
-         * @private
-         */
-        _filter: function(str) {
-            var f = this.filter;
-            return (f) ?  str.replace(new RegExp(f.searchExp, 'g'), f.replaceStr) : str;
-        },
-
-        /**
-         * Generates the full url for a module
-         * method _url
-         * @param path {string} the path fragment
-         * @return {string} the full url
-         * @private
-         */
-        _url: function(path) {
-            return this._filter((this.base || "") + path);
-        }
-
-    };
-
-})();
-
-YAHOO.register("yuiloader", YAHOO.util.YUILoader, {version: "2.8.0r4", build: "2446"});
