diff --git a/vendors/javascript/prototype.js b/vendors/javascript/prototype.js
new file mode 100644
index 000000000..b7647f271
--- /dev/null
+++ b/vendors/javascript/prototype.js
@@ -0,0 +1,765 @@
+/*  Prototype: an object-oriented Javascript library, version 1.2.1
+ *  (c) 2005 Sam Stephenson <sam@conio.net>
+ *
+ *  THIS FILE IS AUTOMATICALLY GENERATED. When sending patches, please diff
+ *  against the source tree, available from the Prototype darcs repository. 
+ *
+ *  Prototype is freely distributable under the terms of an MIT-style license.
+ *
+ *  For details, see the Prototype web site: http://prototype.conio.net/
+ *
+/*--------------------------------------------------------------------------*/
+
+var Prototype = {
+  Version: '1.2.1'
+}
+
+var Class = {
+  create: function() {
+    return function() { 
+      this.initialize.apply(this, arguments);
+    }
+  }
+}
+
+var Abstract = new Object();
+
+Object.prototype.extend = function(object) {
+  for (property in object) {
+    this[property] = object[property];
+  }
+  return this;
+}
+
+Function.prototype.bind = function(object) {
+  var method = this;
+  return function() {
+    method.apply(object, arguments);
+  }
+}
+
+Function.prototype.bindAsEventListener = function(object) {
+  var method = this;
+  return function(event) {
+    method.call(object, event || window.event);
+  }
+}
+
+Number.prototype.toColorPart = function() {
+  var digits = this.toString(16);
+  if (this < 16) return '0' + digits;
+  return digits;
+}
+
+var Try = {
+  these: function() {
+    var returnValue;
+    
+    for (var i = 0; i < arguments.length; i++) {
+      var lambda = arguments[i];
+      try {
+        returnValue = lambda();
+        break;
+      } catch (e) {}
+    }
+    
+    return returnValue;
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var PeriodicalExecuter = Class.create();
+PeriodicalExecuter.prototype = {
+  initialize: function(callback, frequency) {
+    this.callback = callback;
+    this.frequency = frequency;
+    this.currentlyExecuting = false;
+    
+    this.registerCallback();
+  },
+  
+  registerCallback: function() {
+    setTimeout(this.onTimerEvent.bind(this), this.frequency * 1000);
+  },
+  
+  onTimerEvent: function() {
+    if (!this.currentlyExecuting) {
+      try { 
+        this.currentlyExecuting = true;
+        this.callback(); 
+      } finally { 
+        this.currentlyExecuting = false;
+      }
+    }
+    
+    this.registerCallback();
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+function $() {
+  var elements = new Array();
+  
+  for (var i = 0; i < arguments.length; i++) {
+    var element = arguments[i];
+    if (typeof element == 'string')
+      element = document.getElementById(element);
+
+    if (arguments.length == 1) 
+      return element;
+      
+    elements.push(element);
+  }
+  
+  return elements;
+}
+
+/*--------------------------------------------------------------------------*/
+
+if (!Array.prototype.push) {
+  Array.prototype.push = function() {
+		var startLength = this.length;
+		for (var i = 0; i < arguments.length; i++)
+      this[startLength + i] = arguments[i];
+	  return this.length;
+  }
+}
+
+if (!Function.prototype.apply) {
+  // Based on code from http://www.youngpup.net/
+  Function.prototype.apply = function(object, parameters) {
+    var parameterStrings = new Array();
+    if (!object)     object = window;
+    if (!parameters) parameters = new Array();
+    
+    for (var i = 0; i < parameters.length; i++)
+      parameterStrings[i] = 'x[' + i + ']';
+    
+    object.__apply__ = this;
+    var result = eval('obj.__apply__(' + 
+      parameterStrings[i].join(', ') + ')');
+    object.__apply__ = null;
+    
+    return result;
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var Ajax = {
+  getTransport: function() {
+    return Try.these(
+      function() {return new ActiveXObject('Msxml2.XMLHTTP')},
+      function() {return new ActiveXObject('Microsoft.XMLHTTP')},
+      function() {return new XMLHttpRequest()}
+    ) || false;
+  },
+  
+  emptyFunction: function() {}
+}
+
+Ajax.Base = function() {};
+Ajax.Base.prototype = {
+  setOptions: function(options) {
+    this.options = {
+      method:       'post',
+      asynchronous: true,
+      parameters:   ''
+    }.extend(options || {});
+  }
+}
+
+Ajax.Request = Class.create();
+Ajax.Request.Events = 
+  ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
+
+Ajax.Request.prototype = (new Ajax.Base()).extend({
+  initialize: function(url, options) {
+    this.transport = Ajax.getTransport();
+    this.setOptions(options);
+  
+    try {
+      if (this.options.method == 'get')
+        url += '?' + this.options.parameters + '&_=';
+    
+      this.transport.open(this.options.method, url,
+        this.options.asynchronous);
+      
+      if (this.options.asynchronous) {
+        this.transport.onreadystatechange = this.onStateChange.bind(this);
+        setTimeout((function() {this.respondToReadyState(1)}).bind(this), 10);
+      }
+              
+      this.transport.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
+      this.transport.setRequestHeader('X-Prototype-Version', Prototype.Version);
+
+      if (this.options.method == 'post') {
+        this.transport.setRequestHeader('Connection', 'close');
+        this.transport.setRequestHeader('Content-type',
+          'application/x-www-form-urlencoded');
+      }
+      
+      this.transport.send(this.options.method == 'post' ? 
+        this.options.parameters + '&_=' : null);
+                      
+    } catch (e) {
+    }    
+  },
+      
+  onStateChange: function() {
+    var readyState = this.transport.readyState;
+    if (readyState != 1)
+      this.respondToReadyState(this.transport.readyState);
+  },
+  
+  respondToReadyState: function(readyState) {
+    var event = Ajax.Request.Events[readyState];
+    (this.options['on' + event] || Ajax.emptyFunction)(this.transport);
+  }
+});
+
+Ajax.Updater = Class.create();
+Ajax.Updater.prototype = (new Ajax.Base()).extend({
+  initialize: function(container, url, options) {
+    this.container = $(container);
+    this.setOptions(options);
+  
+    if (this.options.asynchronous) {
+      this.onComplete = this.options.onComplete;
+      this.options.onComplete = this.updateContent.bind(this);
+    }
+    
+    this.request = new Ajax.Request(url, this.options);
+    
+    if (!this.options.asynchronous)
+      this.updateContent();
+  },
+  
+  updateContent: function() {
+    if (this.options.insertion) {
+      new this.options.insertion(this.container,
+        this.request.transport.responseText);
+    } else {
+      this.container.innerHTML = this.request.transport.responseText;
+    }
+
+    if (this.onComplete) {
+      setTimeout((function() {this.onComplete(this.request)}).bind(this), 10);
+    }
+  }
+});
+
+/*--------------------------------------------------------------------------*/
+
+var Field = {
+  clear: function() {
+    for (var i = 0; i < arguments.length; i++)
+      $(arguments[i]).value = '';
+  },
+
+  focus: function(element) {
+    $(element).focus();
+  },
+  
+  present: function() {
+    for (var i = 0; i < arguments.length; i++)
+      if ($(arguments[i]).value == '') return false;
+    return true;
+  },
+  
+  select: function(element) {
+    $(element).select();
+  },
+   
+  activate: function(element) {
+    $(element).focus();
+    $(element).select();
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var Form = {
+  serialize: function(form) {
+    var elements = Form.getElements($(form));
+    var queryComponents = new Array();
+    
+    for (var i = 0; i < elements.length; i++) {
+      var queryComponent = Form.Element.serialize(elements[i]);
+      if (queryComponent)
+        queryComponents.push(queryComponent);
+    }
+    
+    return queryComponents.join('&');
+  },
+  
+  getElements: function(form) {
+    form = $(form);
+    var elements = new Array();
+
+    for (tagName in Form.Element.Serializers) {
+      var tagElements = form.getElementsByTagName(tagName);
+      for (var j = 0; j < tagElements.length; j++)
+        elements.push(tagElements[j]);
+    }
+    return elements;
+  },
+  
+  disable: function(form) {
+    var elements = Form.getElements(form);
+    for (var i = 0; i < elements.length; i++) {
+      var element = elements[i];
+      element.blur();
+      element.disabled = 'true';
+    }
+  },
+
+  focusFirstElement: function(form) {
+    form = $(form);
+    var elements = Form.getElements(form);
+    for (var i = 0; i < elements.length; i++) {
+      var element = elements[i];
+      if (element.type != 'hidden' && !element.disabled) {
+        Field.activate(element);
+        break;
+      }
+    }
+  },
+
+  reset: function(form) {
+    $(form).reset();
+  }
+}
+
+Form.Element = {
+  serialize: function(element) {
+    element = $(element);
+    var method = element.tagName.toLowerCase();
+    var parameter = Form.Element.Serializers[method](element);
+    
+    if (parameter)
+      return encodeURIComponent(parameter[0]) + '=' + 
+        encodeURIComponent(parameter[1]);                   
+  },
+  
+  getValue: function(element) {
+    element = $(element);
+    var method = element.tagName.toLowerCase();
+    var parameter = Form.Element.Serializers[method](element);
+    
+    if (parameter) 
+      return parameter[1];
+  }
+}
+
+Form.Element.Serializers = {
+  input: function(element) {
+    switch (element.type.toLowerCase()) {
+      case 'hidden':
+      case 'password':
+      case 'text':
+        return Form.Element.Serializers.textarea(element);
+      case 'checkbox':  
+      case 'radio':
+        return Form.Element.Serializers.inputSelector(element);
+    }
+    return false;
+  },
+
+  inputSelector: function(element) {
+    if (element.checked)
+      return [element.name, element.value];
+  },
+
+  textarea: function(element) {
+    return [element.name, element.value];
+  },
+
+  select: function(element) {
+    var index = element.selectedIndex;
+    var value = element.options[index].value || element.options[index].text;
+    return [element.name, (index >= 0) ? value : ''];
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var $F = Form.Element.getValue;
+
+/*--------------------------------------------------------------------------*/
+
+Abstract.TimedObserver = function() {}
+Abstract.TimedObserver.prototype = {
+  initialize: function(element, frequency, callback) {
+    this.frequency = frequency;
+    this.element   = $(element);
+    this.callback  = callback;
+    
+    this.lastValue = this.getValue();
+    this.registerCallback();
+  },
+  
+  registerCallback: function() {
+    setTimeout(this.onTimerEvent.bind(this), this.frequency * 1000);
+  },
+  
+  onTimerEvent: function() {
+    var value = this.getValue();
+    if (this.lastValue != value) {
+      this.callback(this.element, value);
+      this.lastValue = value;
+    }
+    
+    this.registerCallback();
+  }
+}
+
+Form.Element.Observer = Class.create();
+Form.Element.Observer.prototype = (new Abstract.TimedObserver()).extend({
+  getValue: function() {
+    return Form.Element.getValue(this.element);
+  }
+});
+
+Form.Observer = Class.create();
+Form.Observer.prototype = (new Abstract.TimedObserver()).extend({
+  getValue: function() {
+    return Form.serialize(this.element);
+  }
+});
+
+
+/*--------------------------------------------------------------------------*/
+
+document.getElementsByClassName = function(className) {
+  var children = document.getElementsByTagName('*') || document.all;
+  var elements = new Array();
+  
+  for (var i = 0; i < children.length; i++) {
+    var child = children[i];
+    var classNames = child.className.split(' ');
+    for (var j = 0; j < classNames.length; j++) {
+      if (classNames[j] == className) {
+        elements.push(child);
+        break;
+      }
+    }
+  }
+  
+  return elements;
+}
+
+/*--------------------------------------------------------------------------*/
+
+var Element = {
+  toggle: function() {
+    for (var i = 0; i < arguments.length; i++) {
+      var element = $(arguments[i]);
+      element.style.display = 
+        (element.style.display == 'none' ? '' : 'none');
+    }
+  },
+
+  hide: function() {
+    for (var i = 0; i < arguments.length; i++) {
+      var element = $(arguments[i]);
+      element.style.display = 'none';
+    }
+  },
+
+  show: function() {
+    for (var i = 0; i < arguments.length; i++) {
+      var element = $(arguments[i]);
+      element.style.display = '';
+    }
+  },
+
+  remove: function(element) {
+    element = $(element);
+    element.parentNode.removeChild(element);
+  },
+   
+  getHeight: function(element) {
+    element = $(element);
+    return element.offsetHeight; 
+  }
+}
+
+var Toggle = new Object();
+Toggle.display = Element.toggle;
+
+/*--------------------------------------------------------------------------*/
+
+Abstract.Insertion = function(adjacency) {
+  this.adjacency = adjacency;
+}
+
+Abstract.Insertion.prototype = {
+  initialize: function(element, content) {
+    this.element = $(element);
+    this.content = content;
+    
+    if (this.adjacency && this.element.insertAdjacentHTML) {
+      this.element.insertAdjacentHTML(this.adjacency, this.content);
+    } else {
+      this.range = this.element.ownerDocument.createRange();
+      if (this.initializeRange) this.initializeRange();
+      this.fragment = this.range.createContextualFragment(this.content);
+      this.insertContent();
+    }
+  }
+}
+
+var Insertion = new Object();
+
+Insertion.Before = Class.create();
+Insertion.Before.prototype = (new Abstract.Insertion('beforeBegin')).extend({
+  initializeRange: function() {
+    this.range.setStartBefore(this.element);
+  },
+  
+  insertContent: function() {
+    this.element.parentNode.insertBefore(this.fragment, this.element);
+  }
+});
+
+Insertion.Top = Class.create();
+Insertion.Top.prototype = (new Abstract.Insertion('afterBegin')).extend({
+  initializeRange: function() {
+    this.range.selectNodeContents(this.element);
+    this.range.collapse(true);
+  },
+  
+  insertContent: function() {  
+    this.element.insertBefore(this.fragment, this.element.firstChild);
+  }
+});
+
+Insertion.Bottom = Class.create();
+Insertion.Bottom.prototype = (new Abstract.Insertion('beforeEnd')).extend({
+  initializeRange: function() {
+    this.range.selectNodeContents(this.element);
+    this.range.collapse(this.element);
+  },
+  
+  insertContent: function() {
+    this.element.appendChild(this.fragment);
+  }
+});
+
+Insertion.After = Class.create();
+Insertion.After.prototype = (new Abstract.Insertion('afterEnd')).extend({
+  initializeRange: function() {
+    this.range.setStartAfter(this.element);
+  },
+  
+  insertContent: function() {
+    this.element.parentNode.insertBefore(this.fragment, 
+      this.element.nextSibling);
+  }
+});
+
+/*--------------------------------------------------------------------------*/
+
+var Effect = new Object();
+
+Effect.Highlight = Class.create();
+Effect.Highlight.prototype = {
+  initialize: function(element) {
+    this.element = $(element);
+    this.start  = 153;
+    this.finish = 255;
+    this.current = this.start;
+    this.fade();
+  },
+  
+  fade: function() {
+    if (this.isFinished()) return;
+    if (this.timer) clearTimeout(this.timer);
+    this.highlight(this.element, this.current);
+    this.current += 17;
+    this.timer = setTimeout(this.fade.bind(this), 250);
+  },
+  
+  isFinished: function() {
+    return this.current > this.finish;
+  },
+  
+  highlight: function(element, current) {
+    element.style.backgroundColor = "#ffff" + current.toColorPart();
+  }
+}
+
+
+Effect.Fade = Class.create();
+Effect.Fade.prototype = {
+  initialize: function(element) {
+    this.element = $(element);
+    this.start  = 100;
+    this.finish = 0;
+    this.current = this.start;
+    this.fade();
+  },
+  
+  fade: function() {
+    if (this.isFinished()) { this.element.style.display = 'none'; return; }
+    if (this.timer) clearTimeout(this.timer);
+    this.setOpacity(this.element, this.current);
+    this.current -= 10;
+    this.timer = setTimeout(this.fade.bind(this), 50);
+  },
+  
+  isFinished: function() {
+    return this.current <= this.finish;
+  },
+  
+  setOpacity: function(element, opacity) {
+    opacity = (opacity == 100) ? 99.999 : opacity;
+    element.style.filter = "alpha(opacity:"+opacity+")";
+    element.style.opacity = opacity/100 /*//*/;
+  }
+}
+
+Effect.Scale = Class.create();
+Effect.Scale.prototype = {
+  initialize: function(element, percent) {
+    this.element = $(element);
+    this.startScale    = 1.0;
+    this.startHeight   = this.element.offsetHeight;
+    this.startWidth    = this.element.offsetWidth;
+    this.currentHeight = this.startHeight;
+    this.currentWidth  = this.startWidth;
+    this.finishScale   = (percent/100) /*//*/;
+    if (this.element.style.fontSize=="") this.sizeEm = 1.0;
+    if (this.element.style.fontSize.indexOf("em")>0)
+       this.sizeEm      = parseFloat(this.element.style.fontSize);
+    if(this.element.effect_scale) {
+      clearTimeout(this.element.effect_scale.timer);
+      this.startScale  = this.element.effect_scale.currentScale;
+      this.startHeight = this.element.effect_scale.startHeight;
+      this.startWidth  = this.element.effect_scale.startWidth;
+      if(this.element.effect_scale.sizeEm) 
+        this.sizeEm    = this.element.effect_scale.sizeEm;      
+    }
+    this.element.effect_scale = this;
+    this.currentScale  = this.startScale;
+    this.factor        = this.finishScale - this.startScale;
+    this.options       = arguments[2] || {}; 
+    this.scale();
+  },
+  
+  scale: function() {
+    if (this.isFinished()) { 
+      this.setDimensions(this.element, this.startWidth*this.finishScale, this.startHeight*this.finishScale);
+      if(this.sizeEm) this.element.style.fontSize = this.sizeEm*this.finishScale + "em";
+      if(this.options.complete) this.options.complete(this);
+      return; 
+    }
+    if (this.timer) clearTimeout(this.timer);
+    if (this.options.step) this.options.step(this);
+    this.setDimensions(this.element, this.currentWidth, this.currentHeight);
+    if(this.sizeEm) this.element.style.fontSize = this.sizeEm*this.currentScale + "em";
+    this.currentScale += (this.factor/10) /*//*/;
+    this.currentWidth = this.startWidth * this.currentScale;
+    this.currentHeight = this.startHeight * this.currentScale;
+    this.timer = setTimeout(this.scale.bind(this), 50);
+  },
+  
+  isFinished: function() {
+    return (this.factor < 0) ? 
+      this.currentScale <= this.finishScale : this.currentScale >= this.finishScale;
+  },
+  
+  setDimensions: function(element, width, height) {
+    element.style.width = width + 'px';
+    element.style.height = height + 'px';
+  }
+}
+
+Effect.Squish = Class.create();
+Effect.Squish.prototype = {
+  initialize: function(element) {
+    this.element = $(element);
+    new Effect.Scale(this.element, 1, { complete: this.hide.bind(this) } );
+  },
+  hide: function() {
+    this.element.style.display = 'none';
+  } 
+}
+
+Effect.Puff = Class.create();
+Effect.Puff.prototype = {
+  initialize: function(element) {
+    this.element = $(element);
+    this.opacity = 100;
+    this.startTop  = this.element.top || this.element.offsetTop;
+    this.startLeft = this.element.left || this.element.offsetLeft;
+    new Effect.Scale(this.element, 200, { step: this.fade.bind(this), complete: this.hide.bind(this) } );
+  },
+  fade: function(effect) {
+    topd    = (((effect.currentScale)*effect.startHeight) - effect.startHeight)/2;
+    leftd   = (((effect.currentScale)*effect.startWidth) - effect.startWidth)/2;
+    this.element.style.position='absolute';
+    this.element.style.top = this.startTop-topd + "px";
+    this.element.style.left = this.startLeft-leftd + "px";
+    this.opacity -= 10;
+    this.setOpacity(this.element, this.opacity); 
+    if(navigator.appVersion.indexOf('AppleWebKit')>0) this.element.innerHTML += ''; //force redraw on safari
+  },
+  hide: function() {
+    this.element.style.display = 'none';
+  },
+  setOpacity: function(element, opacity) {
+    opacity = (opacity == 100) ? 99.999 : opacity;
+    element.style.filter = "alpha(opacity:"+opacity+")";
+    element.style.opacity = opacity/100 /*//*/;
+  }
+}
+
+Effect.Appear = Class.create();
+Effect.Appear.prototype = {
+  initialize: function(element) {
+    this.element = $(element);
+    this.start  = 0;
+    this.finish = 100;
+    this.current = this.start;
+    this.fade();
+  },
+  
+  fade: function() {
+    if (this.isFinished()) return;
+    if (this.timer) clearTimeout(this.timer);
+    this.setOpacity(this.element, this.current);
+    this.current += 10;
+    this.timer = setTimeout(this.fade.bind(this), 50);
+  },
+  
+  isFinished: function() {
+    return this.current > this.finish;
+  },
+  
+  setOpacity: function(element, opacity) {
+    opacity = (opacity == 100) ? 99.999 : opacity;
+    element.style.filter = "alpha(opacity:"+opacity+")";
+    element.style.opacity = opacity/100 /*//*/;
+    element.style.display = '';
+  }
+}
+
+Effect.ContentZoom = Class.create();
+Effect.ContentZoom.prototype = {
+  initialize: function(element, percent) {
+    this.element = $(element);
+    if (this.element.style.fontSize=="") this.sizeEm = 1.0;
+    if (this.element.style.fontSize.indexOf("em")>0)
+       this.sizeEm = parseFloat(this.element.style.fontSize);
+    if(this.element.effect_contentzoom) {
+      this.sizeEm = this.element.effect_contentzoom.sizeEm;
+    }
+    this.element.effect_contentzoom = this;
+    this.element.style.fontSize = this.sizeEm*(percent/100) + "em" /*//*/;
+    if(navigator.appVersion.indexOf('AppleWebKit')>0) { this.element.scrollTop -= 1; };
+  }
+}