set prado trunk to use prototype.js v1.5.1rc2, script.aculo.us to v1.7.1beta

5 files changed, 2884 insertions, 156 deletions

diff --git a/framework/Web/Javascripts/js/debug/ajax.js b/framework/Web/Javascripts/js/debug/ajax.js
new file mode 100644
index 00000000..60956194
--- /dev/null
+++ b/framework/Web/Javascripts/js/debug/ajax.js
@@ -0,0 +1,2474 @@
+// script.aculo.us controls.js v1.7.1_beta1, Mon Mar 12 14:40:50 +0100 2007
+
+// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+//           (c) 2005-2007 Ivan Krstic (http://blogs.law.harvard.edu/ivan)
+//           (c) 2005-2007 Jon Tirsen (http://www.tirsen.com)
+// Contributors:
+//  Richard Livsey
+//  Rahul Bhargava
+//  Rob Wills
+// 
+// script.aculo.us is freely distributable under the terms of an MIT-style license.
+// For details, see the script.aculo.us web site: http://script.aculo.us/
+
+// Autocompleter.Base handles all the autocompletion functionality 
+// that's independent of the data source for autocompletion. This
+// includes drawing the autocompletion menu, observing keyboard
+// and mouse events, and similar.
+//
+// Specific autocompleters need to provide, at the very least, 
+// a getUpdatedChoices function that will be invoked every time
+// the text inside the monitored textbox changes. This method 
+// should get the text for which to provide autocompletion by
+// invoking this.getToken(), NOT by directly accessing
+// this.element.value. This is to allow incremental tokenized
+// autocompletion. Specific auto-completion logic (AJAX, etc)
+// belongs in getUpdatedChoices.
+//
+// Tokenized incremental autocompletion is enabled automatically
+// when an autocompleter is instantiated with the 'tokens' option
+// in the options parameter, e.g.:
+// new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' });
+// will incrementally autocomplete with a comma as the token.
+// Additionally, ',' in the above example can be replaced with
+// a token array, e.g. { tokens: [',', '\n'] } which
+// enables autocompletion on multiple tokens. This is most 
+// useful when one of the tokens is \n (a newline), as it 
+// allows smart autocompletion after linebreaks.
+
+if(typeof Effect == 'undefined')
+  throw("controls.js requires including script.aculo.us' effects.js library");
+
+var Autocompleter = {}
+Autocompleter.Base = function() {};
+Autocompleter.Base.prototype = {
+  baseInitialize: function(element, update, options) {
+    this.element     = $(element); 
+    this.update      = $(update);  
+    this.hasFocus    = false; 
+    this.changed     = false; 
+    this.active      = false; 
+    this.index       = 0;     
+    this.entryCount  = 0;
+
+    if(this.setOptions)
+      this.setOptions(options);
+    else
+      this.options = options || {};
+
+    this.options.paramName    = this.options.paramName || this.element.name;
+    this.options.tokens       = this.options.tokens || [];
+    this.options.frequency    = this.options.frequency || 0.4;
+    this.options.minChars     = this.options.minChars || 1;
+    this.options.onShow       = this.options.onShow || 
+      function(element, update){ 
+        if(!update.style.position || update.style.position=='absolute') {
+          update.style.position = 'absolute';
+          Position.clone(element, update, {
+            setHeight: false, 
+            offsetTop: element.offsetHeight
+          });
+        }
+        Effect.Appear(update,{duration:0.15});
+      };
+    this.options.onHide = this.options.onHide || 
+      function(element, update){ new Effect.Fade(update,{duration:0.15}) };
+
+    if(typeof(this.options.tokens) == 'string') 
+      this.options.tokens = new Array(this.options.tokens);
+
+    this.observer = null;
+    
+    this.element.setAttribute('autocomplete','off');
+
+    Element.hide(this.update);
+
+    Event.observe(this.element, "blur", this.onBlur.bindAsEventListener(this));
+    Event.observe(this.element, "keypress", this.onKeyPress.bindAsEventListener(this));
+  },
+
+  show: function() {
+    if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update);
+    if(!this.iefix && 
+      (Prototype.Browser.IE) &&
+      (Element.getStyle(this.update, 'position')=='absolute')) {
+      new Insertion.After(this.update, 
+       '<iframe id="' + this.update.id + '_iefix" '+
+       'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' +
+       'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
+      this.iefix = $(this.update.id+'_iefix');
+    }
+    if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50);
+  },
+  
+  fixIEOverlapping: function() {
+    Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)});
+    this.iefix.style.zIndex = 1;
+    this.update.style.zIndex = 2;
+    Element.show(this.iefix);
+  },
+
+  hide: function() {
+    this.stopIndicator();
+    if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update);
+    if(this.iefix) Element.hide(this.iefix);
+  },
+
+  startIndicator: function() {
+    if(this.options.indicator) Element.show(this.options.indicator);
+  },
+
+  stopIndicator: function() {
+    if(this.options.indicator) Element.hide(this.options.indicator);
+  },
+
+  onKeyPress: function(event) {
+    if(this.active)
+      switch(event.keyCode) {
+       case Event.KEY_TAB:
+       case Event.KEY_RETURN:
+         this.selectEntry();
+         Event.stop(event);
+       case Event.KEY_ESC:
+         this.hide();
+         this.active = false;
+         Event.stop(event);
+         return;
+       case Event.KEY_LEFT:
+       case Event.KEY_RIGHT:
+         return;
+       case Event.KEY_UP:
+         this.markPrevious();
+         this.render();
+         if(Prototype.Browser.WebKit) Event.stop(event);
+         return;
+       case Event.KEY_DOWN:
+         this.markNext();
+         this.render();
+         if(Prototype.Browser.WebKit) Event.stop(event);
+         return;
+      }
+     else 
+       if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || 
+         (Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return;
+
+    this.changed = true;
+    this.hasFocus = true;
+
+    if(this.observer) clearTimeout(this.observer);
+      this.observer = 
+        setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000);
+  },
+
+  activate: function() {
+    this.changed = false;
+    this.hasFocus = true;
+    this.getUpdatedChoices();
+  },
+
+  onHover: function(event) {
+    var element = Event.findElement(event, 'LI');
+    if(this.index != element.autocompleteIndex) 
+    {
+        this.index = element.autocompleteIndex;
+        this.render();
+    }
+    Event.stop(event);
+  },
+  
+  onClick: function(event) {
+    var element = Event.findElement(event, 'LI');
+    this.index = element.autocompleteIndex;
+    this.selectEntry();
+    this.hide();
+  },
+  
+  onBlur: function(event) {
+    // needed to make click events working
+    setTimeout(this.hide.bind(this), 250);
+    this.hasFocus = false;
+    this.active = false;     
+  }, 
+  
+  render: function() {
+    if(this.entryCount > 0) {
+      for (var i = 0; i < this.entryCount; i++)
+        this.index==i ? 
+          Element.addClassName(this.getEntry(i),"selected") : 
+          Element.removeClassName(this.getEntry(i),"selected");
+        
+      if(this.hasFocus) { 
+        this.show();
+        this.active = true;
+      }
+    } else {
+      this.active = false;
+      this.hide();
+    }
+  },
+  
+  markPrevious: function() {
+    if(this.index > 0) this.index--
+      else this.index = this.entryCount-1;
+    this.getEntry(this.index).scrollIntoView(true);
+  },
+  
+  markNext: function() {
+    if(this.index < this.entryCount-1) this.index++
+      else this.index = 0;
+    this.getEntry(this.index).scrollIntoView(false);
+  },
+  
+  getEntry: function(index) {
+    return this.update.firstChild.childNodes[index];
+  },
+  
+  getCurrentEntry: function() {
+    return this.getEntry(this.index);
+  },
+  
+  selectEntry: function() {
+    this.active = false;
+    this.updateElement(this.getCurrentEntry());
+  },
+
+  updateElement: function(selectedElement) {
+    if (this.options.updateElement) {
+      this.options.updateElement(selectedElement);
+      return;
+    }
+    var value = '';
+    if (this.options.select) {
+      var nodes = document.getElementsByClassName(this.options.select, selectedElement) || [];
+      if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select);
+    } else
+      value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal');
+    
+    var lastTokenPos = this.findLastToken();
+    if (lastTokenPos != -1) {
+      var newValue = this.element.value.substr(0, lastTokenPos + 1);
+      var whitespace = this.element.value.substr(lastTokenPos + 1).match(/^\s+/);
+      if (whitespace)
+        newValue += whitespace[0];
+      this.element.value = newValue + value;
+    } else {
+      this.element.value = value;
+    }
+    this.element.focus();
+    
+    if (this.options.afterUpdateElement)
+      this.options.afterUpdateElement(this.element, selectedElement);
+  },
+
+  updateChoices: function(choices) {
+    if(!this.changed && this.hasFocus) {
+      this.update.innerHTML = choices;
+      Element.cleanWhitespace(this.update);
+      Element.cleanWhitespace(this.update.down());
+
+      if(this.update.firstChild && this.update.down().childNodes) {
+        this.entryCount = 
+          this.update.down().childNodes.length;
+        for (var i = 0; i < this.entryCount; i++) {
+          var entry = this.getEntry(i);
+          entry.autocompleteIndex = i;
+          this.addObservers(entry);
+        }
+      } else { 
+        this.entryCount = 0;
+      }
+
+      this.stopIndicator();
+      this.index = 0;
+      
+      if(this.entryCount==1 && this.options.autoSelect) {
+        this.selectEntry();
+        this.hide();
+      } else {
+        this.render();
+      }
+    }
+  },
+
+  addObservers: function(element) {
+    Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this));
+    Event.observe(element, "click", this.onClick.bindAsEventListener(this));
+  },
+
+  onObserverEvent: function() {
+    this.changed = false;   
+    if(this.getToken().length>=this.options.minChars) {
+      this.startIndicator();
+      this.getUpdatedChoices();
+    } else {
+      this.active = false;
+      this.hide();
+    }
+  },
+
+  getToken: function() {
+    var tokenPos = this.findLastToken();
+    if (tokenPos != -1)
+      var ret = this.element.value.substr(tokenPos + 1).replace(/^\s+/,'').replace(/\s+$/,'');
+    else
+      var ret = this.element.value;
+
+    return /\n/.test(ret) ? '' : ret;
+  },
+
+  findLastToken: function() {
+    var lastTokenPos = -1;
+
+    for (var i=0; i<this.options.tokens.length; i++) {
+      var thisTokenPos = this.element.value.lastIndexOf(this.options.tokens[i]);
+      if (thisTokenPos > lastTokenPos)
+        lastTokenPos = thisTokenPos;
+    }
+    return lastTokenPos;
+  }
+}
+
+Ajax.Autocompleter = Class.create();
+Object.extend(Object.extend(Ajax.Autocompleter.prototype, Autocompleter.Base.prototype), {
+  initialize: function(element, update, url, options) {
+    this.baseInitialize(element, update, options);
+    this.options.asynchronous  = true;
+    this.options.onComplete    = this.onComplete.bind(this);
+    this.options.defaultParams = this.options.parameters || null;
+    this.url                   = url;
+  },
+
+  getUpdatedChoices: function() {
+    entry = encodeURIComponent(this.options.paramName) + '=' + 
+      encodeURIComponent(this.getToken());
+
+    this.options.parameters = this.options.callback ?
+      this.options.callback(this.element, entry) : entry;
+
+    if(this.options.defaultParams) 
+      this.options.parameters += '&' + this.options.defaultParams;
+
+    new Ajax.Request(this.url, this.options);
+  },
+
+  onComplete: function(request) {
+    this.updateChoices(request.responseText);
+  }
+
+});
+
+// The local array autocompleter. Used when you'd prefer to
+// inject an array of autocompletion options into the page, rather
+// than sending out Ajax queries, which can be quite slow sometimes.
+//
+// The constructor takes four parameters. The first two are, as usual,
+// the id of the monitored textbox, and id of the autocompletion menu.
+// The third is the array you want to autocomplete from, and the fourth
+// is the options block.
+//
+// Extra local autocompletion options:
+// - choices - How many autocompletion choices to offer
+//
+// - partialSearch - If false, the autocompleter will match entered
+//                    text only at the beginning of strings in the 
+//                    autocomplete array. Defaults to true, which will
+//                    match text at the beginning of any *word* in the
+//                    strings in the autocomplete array. If you want to
+//                    search anywhere in the string, additionally set
+//                    the option fullSearch to true (default: off).
+//
+// - fullSsearch - Search anywhere in autocomplete array strings.
+//
+// - partialChars - How many characters to enter before triggering
+//                   a partial match (unlike minChars, which defines
+//                   how many characters are required to do any match
+//                   at all). Defaults to 2.
+//
+// - ignoreCase - Whether to ignore case when autocompleting.
+//                 Defaults to true.
+//
+// It's possible to pass in a custom function as the 'selector' 
+// option, if you prefer to write your own autocompletion logic.
+// In that case, the other options above will not apply unless
+// you support them.
+
+Autocompleter.Local = Class.create();
+Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), {
+  initialize: function(element, update, array, options) {
+    this.baseInitialize(element, update, options);
+    this.options.array = array;
+  },
+
+  getUpdatedChoices: function() {
+    this.updateChoices(this.options.selector(this));
+  },
+
+  setOptions: function(options) {
+    this.options = Object.extend({
+      choices: 10,
+      partialSearch: true,
+      partialChars: 2,
+      ignoreCase: true,
+      fullSearch: false,
+      selector: function(instance) {
+        var ret       = []; // Beginning matches
+        var partial   = []; // Inside matches
+        var entry     = instance.getToken();
+        var count     = 0;
+
+        for (var i = 0; i < instance.options.array.length &&  
+          ret.length < instance.options.choices ; i++) { 
+
+          var elem = instance.options.array[i];
+          var foundPos = instance.options.ignoreCase ? 
+            elem.toLowerCase().indexOf(entry.toLowerCase()) : 
+            elem.indexOf(entry);
+
+          while (foundPos != -1) {
+            if (foundPos == 0 && elem.length != entry.length) { 
+              ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" + 
+                elem.substr(entry.length) + "</li>");
+              break;
+            } else if (entry.length >= instance.options.partialChars && 
+              instance.options.partialSearch && foundPos != -1) {
+              if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) {
+                partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" +
+                  elem.substr(foundPos, entry.length) + "</strong>" + elem.substr(
+                  foundPos + entry.length) + "</li>");
+                break;
+              }
+            }
+
+            foundPos = instance.options.ignoreCase ? 
+              elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : 
+              elem.indexOf(entry, foundPos + 1);
+
+          }
+        }
+        if (partial.length)
+          ret = ret.concat(partial.slice(0, instance.options.choices - ret.length))
+        return "<ul>" + ret.join('') + "</ul>";
+      }
+    }, options || {});
+  }
+});
+
+// AJAX in-place editor
+//
+// see documentation on http://wiki.script.aculo.us/scriptaculous/show/Ajax.InPlaceEditor
+
+// Use this if you notice weird scrolling problems on some browsers,
+// the DOM might be a bit confused when this gets called so do this
+// waits 1 ms (with setTimeout) until it does the activation
+Field.scrollFreeActivate = function(field) {
+  setTimeout(function() {
+    Field.activate(field);
+  }, 1);
+}
+
+Ajax.InPlaceEditor = Class.create();
+Ajax.InPlaceEditor.defaultHighlightColor = "#FFFF99";
+Ajax.InPlaceEditor.prototype = {
+  initialize: function(element, url, options) {
+    this.url = url;
+    this.element = $(element);
+
+    this.options = Object.extend({
+      paramName: "value",
+      okButton: true,
+      okLink: false,
+      okText: "ok",
+      cancelButton: false,
+      cancelLink: true,
+      cancelText: "cancel",
+      textBeforeControls: '',
+      textBetweenControls: '',
+      textAfterControls: '',
+      savingText: "Saving...",
+      clickToEditText: "Click to edit",
+      okText: "ok",
+      rows: 1,
+      onComplete: function(transport, element) {
+        new Effect.Highlight(element, {startcolor: this.options.highlightcolor});
+      },
+      onFailure: function(transport) {
+        alert("Error communicating with the server: " + transport.responseText.stripTags());
+      },
+      callback: function(form) {
+        return Form.serialize(form);
+      },
+      handleLineBreaks: true,
+      loadingText: 'Loading...',
+      savingClassName: 'inplaceeditor-saving',
+      loadingClassName: 'inplaceeditor-loading',
+      formClassName: 'inplaceeditor-form',
+      highlightcolor: Ajax.InPlaceEditor.defaultHighlightColor,
+      highlightendcolor: "#FFFFFF",
+      externalControl: null,
+      submitOnBlur: false,
+      ajaxOptions: {},
+      evalScripts: false
+    }, options || {});
+
+    if(!this.options.formId && this.element.id) {
+      this.options.formId = this.element.id + "-inplaceeditor";
+      if ($(this.options.formId)) {
+        // there's already a form with that name, don't specify an id
+        this.options.formId = null;
+      }
+    }
+    
+    if (this.options.externalControl) {
+      this.options.externalControl = $(this.options.externalControl);
+    }
+    
+    this.originalBackground = Element.getStyle(this.element, 'background-color');
+    if (!this.originalBackground) {
+      this.originalBackground = "transparent";
+    }
+    
+    this.element.title = this.options.clickToEditText;
+    
+    this.onclickListener = this.enterEditMode.bindAsEventListener(this);
+    this.mouseoverListener = this.enterHover.bindAsEventListener(this);
+    this.mouseoutListener = this.leaveHover.bindAsEventListener(this);
+    Event.observe(this.element, 'click', this.onclickListener);
+    Event.observe(this.element, 'mouseover', this.mouseoverListener);
+    Event.observe(this.element, 'mouseout', this.mouseoutListener);
+    if (this.options.externalControl) {
+      Event.observe(this.options.externalControl, 'click', this.onclickListener);
+      Event.observe(this.options.externalControl, 'mouseover', this.mouseoverListener);
+      Event.observe(this.options.externalControl, 'mouseout', this.mouseoutListener);
+    }
+  },
+  enterEditMode: function(evt) {
+    if (this.saving) return;
+    if (this.editing) return;
+    this.editing = true;
+    this.onEnterEditMode();
+    if (this.options.externalControl) {
+      Element.hide(this.options.externalControl);
+    }
+    Element.hide(this.element);
+    this.createForm();
+    this.element.parentNode.insertBefore(this.form, this.element);
+    if (!this.options.loadTextURL) Field.scrollFreeActivate(this.editField);
+    // stop the event to avoid a page refresh in Safari
+    if (evt) {
+      Event.stop(evt);
+    }
+    return false;
+  },
+  createForm: function() {
+    this.form = document.createElement("form");
+    this.form.id = this.options.formId;
+    Element.addClassName(this.form, this.options.formClassName)
+    this.form.onsubmit = this.onSubmit.bind(this);
+
+    this.createEditField();
+
+    if (this.options.textarea) {
+      var br = document.createElement("br");
+      this.form.appendChild(br);
+    }
+    
+    if (this.options.textBeforeControls)
+      this.form.appendChild(document.createTextNode(this.options.textBeforeControls));
+
+    if (this.options.okButton) {
+      var okButton = document.createElement("input");
+      okButton.type = "submit";
+      okButton.value = this.options.okText;
+      okButton.className = 'editor_ok_button';
+      this.form.appendChild(okButton);
+    }
+    
+    if (this.options.okLink) {
+      var okLink = document.createElement("a");
+      okLink.href = "#";
+      okLink.appendChild(document.createTextNode(this.options.okText));
+      okLink.onclick = this.onSubmit.bind(this);
+      okLink.className = 'editor_ok_link';
+      this.form.appendChild(okLink);
+    }
+    
+    if (this.options.textBetweenControls && 
+      (this.options.okLink || this.options.okButton) && 
+      (this.options.cancelLink || this.options.cancelButton))
+      this.form.appendChild(document.createTextNode(this.options.textBetweenControls));
+      
+    if (this.options.cancelButton) {
+      var cancelButton = document.createElement("input");
+      cancelButton.type = "submit";
+      cancelButton.value = this.options.cancelText;
+      cancelButton.onclick = this.onclickCancel.bind(this);
+      cancelButton.className = 'editor_cancel_button';
+      this.form.appendChild(cancelButton);
+    }
+
+    if (this.options.cancelLink) {
+      var cancelLink = document.createElement("a");
+      cancelLink.href = "#";
+      cancelLink.appendChild(document.createTextNode(this.options.cancelText));
+      cancelLink.onclick = this.onclickCancel.bind(this);
+      cancelLink.className = 'editor_cancel editor_cancel_link';      
+      this.form.appendChild(cancelLink);
+    }
+    
+    if (this.options.textAfterControls)
+      this.form.appendChild(document.createTextNode(this.options.textAfterControls));
+  },
+  hasHTMLLineBreaks: function(string) {
+    if (!this.options.handleLineBreaks) return false;
+    return string.match(/<br/i) || string.match(/<p>/i);
+  },
+  convertHTMLLineBreaks: function(string) {
+    return string.replace(/<br>/gi, "\n").replace(/<br\/>/gi, "\n").replace(/<\/p>/gi, "\n").replace(/<p>/gi, "");
+  },
+  createEditField: function() {
+    var text;
+    if(this.options.loadTextURL) {
+      text = this.options.loadingText;
+    } else {
+      text = this.getText();
+    }
+
+    var obj = this;
+    
+    if (this.options.rows == 1 && !this.hasHTMLLineBreaks(text)) {
+      this.options.textarea = false;
+      var textField = document.createElement("input");
+      textField.obj = this;
+      textField.type = "text";
+      textField.name = this.options.paramName;
+      textField.value = text;
+      textField.style.backgroundColor = this.options.highlightcolor;
+      textField.className = 'editor_field';
+      var size = this.options.size || this.options.cols || 0;
+      if (size != 0) textField.size = size;
+      if (this.options.submitOnBlur)
+        textField.onblur = this.onSubmit.bind(this);
+      this.editField = textField;
+    } else {
+      this.options.textarea = true;
+      var textArea = document.createElement("textarea");
+      textArea.obj = this;
+      textArea.name = this.options.paramName;
+      textArea.value = this.convertHTMLLineBreaks(text);
+      textArea.rows = this.options.rows;
+      textArea.cols = this.options.cols || 40;
+      textArea.className = 'editor_field';      
+      if (this.options.submitOnBlur)
+        textArea.onblur = this.onSubmit.bind(this);
+      this.editField = textArea;
+    }
+    
+    if(this.options.loadTextURL) {
+      this.loadExternalText();
+    }
+    this.form.appendChild(this.editField);
+  },
+  getText: function() {
+    return this.element.innerHTML;
+  },
+  loadExternalText: function() {
+    Element.addClassName(this.form, this.options.loadingClassName);
+    this.editField.disabled = true;
+    new Ajax.Request(
+      this.options.loadTextURL,
+      Object.extend({
+        asynchronous: true,
+        onComplete: this.onLoadedExternalText.bind(this)
+      }, this.options.ajaxOptions)
+    );
+  },
+  onLoadedExternalText: function(transport) {
+    Element.removeClassName(this.form, this.options.loadingClassName);
+    this.editField.disabled = false;
+    this.editField.value = transport.responseText.stripTags();
+    Field.scrollFreeActivate(this.editField);
+  },
+  onclickCancel: function() {
+    this.onComplete();
+    this.leaveEditMode();
+    return false;
+  },
+  onFailure: function(transport) {
+    this.options.onFailure(transport);
+    if (this.oldInnerHTML) {
+      this.element.innerHTML = this.oldInnerHTML;
+      this.oldInnerHTML = null;
+    }
+    return false;
+  },
+  onSubmit: function() {
+    // onLoading resets these so we need to save them away for the Ajax call
+    var form = this.form;
+    var value = this.editField.value;
+    
+    // do this first, sometimes the ajax call returns before we get a chance to switch on Saving...
+    // which means this will actually switch on Saving... *after* we've left edit mode causing Saving...
+    // to be displayed indefinitely
+    this.onLoading();
+    
+    if (this.options.evalScripts) {
+      new Ajax.Request(
+        this.url, Object.extend({
+          parameters: this.options.callback(form, value),
+          onComplete: this.onComplete.bind(this),
+          onFailure: this.onFailure.bind(this),
+          asynchronous:true, 
+          evalScripts:true
+        }, this.options.ajaxOptions));
+    } else  {
+      new Ajax.Updater(
+        { success: this.element,
+          // don't update on failure (this could be an option)
+          failure: null }, 
+        this.url, Object.extend({
+          parameters: this.options.callback(form, value),
+          onComplete: this.onComplete.bind(this),
+          onFailure: this.onFailure.bind(this)
+        }, this.options.ajaxOptions));
+    }
+    // stop the event to avoid a page refresh in Safari
+    if (arguments.length > 1) {
+      Event.stop(arguments[0]);
+    }
+    return false;
+  },
+  onLoading: function() {
+    this.saving = true;
+    this.removeForm();
+    this.leaveHover();
+    this.showSaving();
+  },
+  showSaving: function() {
+    this.oldInnerHTML = this.element.innerHTML;
+    this.element.innerHTML = this.options.savingText;
+    Element.addClassName(this.element, this.options.savingClassName);
+    this.element.style.backgroundColor = this.originalBackground;
+    Element.show(this.element);
+  },
+  removeForm: function() {
+    if(this.form) {
+      if (this.form.parentNode) Element.remove(this.form);
+      this.form = null;
+    }
+  },
+  enterHover: function() {
+    if (this.saving) return;
+    this.element.style.backgroundColor = this.options.highlightcolor;
+    if (this.effect) {
+      this.effect.cancel();
+    }
+    Element.addClassName(this.element, this.options.hoverClassName)
+  },
+  leaveHover: function() {
+    if (this.options.backgroundColor) {
+      this.element.style.backgroundColor = this.oldBackground;
+    }
+    Element.removeClassName(this.element, this.options.hoverClassName)
+    if (this.saving) return;
+    this.effect = new Effect.Highlight(this.element, {
+      startcolor: this.options.highlightcolor,
+      endcolor: this.options.highlightendcolor,
+      restorecolor: this.originalBackground
+    });
+  },
+  leaveEditMode: function() {
+    Element.removeClassName(this.element, this.options.savingClassName);
+    this.removeForm();
+    this.leaveHover();
+    this.element.style.backgroundColor = this.originalBackground;
+    Element.show(this.element);
+    if (this.options.externalControl) {
+      Element.show(this.options.externalControl);
+    }
+    this.editing = false;
+    this.saving = false;
+    this.oldInnerHTML = null;
+    this.onLeaveEditMode();
+  },
+  onComplete: function(transport) {
+    this.leaveEditMode();
+    this.options.onComplete.bind(this)(transport, this.element);
+  },
+  onEnterEditMode: function() {},
+  onLeaveEditMode: function() {},
+  dispose: function() {
+    if (this.oldInnerHTML) {
+      this.element.innerHTML = this.oldInnerHTML;
+    }
+    this.leaveEditMode();
+    Event.stopObserving(this.element, 'click', this.onclickListener);
+    Event.stopObserving(this.element, 'mouseover', this.mouseoverListener);
+    Event.stopObserving(this.element, 'mouseout', this.mouseoutListener);
+    if (this.options.externalControl) {
+      Event.stopObserving(this.options.externalControl, 'click', this.onclickListener);
+      Event.stopObserving(this.options.externalControl, 'mouseover', this.mouseoverListener);
+      Event.stopObserving(this.options.externalControl, 'mouseout', this.mouseoutListener);
+    }
+  }
+};
+
+Ajax.InPlaceCollectionEditor = Class.create();
+Object.extend(Ajax.InPlaceCollectionEditor.prototype, Ajax.InPlaceEditor.prototype);
+Object.extend(Ajax.InPlaceCollectionEditor.prototype, {
+  createEditField: function() {
+    if (!this.cached_selectTag) {
+      var selectTag = document.createElement("select");
+      var collection = this.options.collection || [];
+      var optionTag;
+      collection.each(function(e,i) {
+        optionTag = document.createElement("option");
+        optionTag.value = (e instanceof Array) ? e[0] : e;
+        if((typeof this.options.value == 'undefined') && 
+          ((e instanceof Array) ? this.element.innerHTML == e[1] : e == optionTag.value)) optionTag.selected = true;
+        if(this.options.value==optionTag.value) optionTag.selected = true;
+        optionTag.appendChild(document.createTextNode((e instanceof Array) ? e[1] : e));
+        selectTag.appendChild(optionTag);
+      }.bind(this));
+      this.cached_selectTag = selectTag;
+    }
+
+    this.editField = this.cached_selectTag;
+    if(this.options.loadTextURL) this.loadExternalText();
+    this.form.appendChild(this.editField);
+    this.options.callback = function(form, value) {
+      return "value=" + encodeURIComponent(value);
+    }
+  }
+});
+
+// Delayed observer, like Form.Element.Observer, 
+// but waits for delay after last key input
+// Ideal for live-search fields
+
+Form.Element.DelayedObserver = Class.create();
+Form.Element.DelayedObserver.prototype = {
+  initialize: function(element, delay, callback) {
+    this.delay     = delay || 0.5;
+    this.element   = $(element);
+    this.callback  = callback;
+    this.timer     = null;
+    this.lastValue = $F(this.element); 
+    Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this));
+  },
+  delayedListener: function(event) {
+    if(this.lastValue == $F(this.element)) return;
+    if(this.timer) clearTimeout(this.timer);
+    this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000);
+    this.lastValue = $F(this.element);
+  },
+  onTimerEvent: function() {
+    this.timer = null;
+    this.callback(this.element, $F(this.element));
+  }
+};
+
+
+/*

+Copyright (c) 2005 JSON.org

+

+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 Software shall be used for Good, not Evil.

+

+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.

+*/

+

+Array.prototype.______array = '______array';

+

+Prado.JSON = {

+    org: 'http://www.JSON.org',

+    copyright: '(c)2005 JSON.org',

+    license: 'http://www.crockford.com/JSON/license.html',

+

+    stringify: function (arg) {

+        var c, i, l, s = '', v;

+

+        switch (typeof arg) {

+        case 'object':

+            if (arg) {

+                if (arg.______array == '______array') {

+                    for (i = 0; i < arg.length; ++i) {

+                        v = this.stringify(arg[i]);

+                        if (s) {

+                            s += ',';

+                        }

+                        s += v;

+                    }

+                    return '[' + s + ']';

+                } else if (typeof arg.toString != 'undefined') {

+                    for (i in arg) {

+                        v = arg[i];

+                        if (typeof v != 'undefined' && typeof v != 'function') {

+                            v = this.stringify(v);

+                            if (s) {

+                                s += ',';

+                            }

+                            s += this.stringify(i) + ':' + v;

+                        }

+                    }

+                    return '{' + s + '}';

+                }

+            }

+            return 'null';

+        case 'number':

+            return isFinite(arg) ? String(arg) : 'null';

+        case 'string':

+            l = arg.length;

+            s = '"';

+            for (i = 0; i < l; i += 1) {

+                c = arg.charAt(i);

+                if (c >= ' ') {

+                    if (c == '\\' || c == '"') {

+                        s += '\\';

+                    }

+                    s += c;

+                } else {

+                    switch (c) {

+                        case '\b':

+                            s += '\\b';

+                            break;

+                        case '\f':

+                            s += '\\f';

+                            break;

+                        case '\n':

+                            s += '\\n';

+                            break;

+                        case '\r':

+                            s += '\\r';

+                            break;

+                        case '\t':

+                            s += '\\t';

+                            break;

+                        default:

+                            c = c.charCodeAt();

+                            s += '\\u00' + Math.floor(c / 16).toString(16) +

+                                (c % 16).toString(16);

+                    }

+                }

+            }

+            return s + '"';

+        case 'boolean':

+            return String(arg);

+        default:

+            return 'null';

+        }

+    },

+    parse: function (text) {

+        var at = 0;

+        var ch = ' ';

+

+        function error(m) {

+            throw {

+                name: 'JSONError',

+                message: m,

+                at: at - 1,

+                text: text

+            };

+        }

+

+        function next() {

+            ch = text.charAt(at);

+            at += 1;

+            return ch;

+        }

+

+        function white() {

+            while (ch) {

+                if (ch <= ' ') {

+                    next();

+                } else if (ch == '/') {

+                    switch (next()) {

+                        case '/':

+                            while (next() && ch != '\n' && ch != '\r') {}

+                            break;

+                        case '*':

+                            next();

+                            for (;;) {

+                                if (ch) {

+                                    if (ch == '*') {

+                                        if (next() == '/') {

+                                            next();

+                                            break;

+                                        }

+                                    } else {

+                                        next();

+                                    }

+                                } else {

+                                    error("Unterminated comment");

+                                }

+                            }

+                            break;

+                        default:

+                            error("Syntax error");

+                    }

+                } else {

+                    break;

+                }

+            }

+        }

+

+        function string() {

+            var i, s = '', t, u;

+

+            if (ch == '"') {

+outer:          while (next()) {

+                    if (ch == '"') {

+                        next();

+                        return s;

+                    } else if (ch == '\\') {

+                        switch (next()) {

+                        case 'b':

+                            s += '\b';

+                            break;

+                        case 'f':

+                            s += '\f';

+                            break;

+                        case 'n':

+                            s += '\n';

+                            break;

+                        case 'r':

+                            s += '\r';

+                            break;

+                        case 't':

+                            s += '\t';

+                            break;

+                        case 'u':

+                            u = 0;

+                            for (i = 0; i < 4; i += 1) {

+                                t = parseInt(next(), 16);

+                                if (!isFinite(t)) {

+                                    break outer;

+                                }

+                                u = u * 16 + t;

+                            }

+                            s += String.fromCharCode(u);

+                            break;

+                        default:

+                            s += ch;

+                        }

+                    } else {

+                        s += ch;

+                    }

+                }

+            }

+            error("Bad string");

+        }

+

+        function array() {

+            var a = [];

+

+            if (ch == '[') {

+                next();

+                white();

+                if (ch == ']') {

+                    next();

+                    return a;

+                }

+                while (ch) {

+                    a.push(value());

+                    white();

+                    if (ch == ']') {

+                        next();

+                        return a;

+                    } else if (ch != ',') {

+                        break;

+                    }

+                    next();

+                    white();

+                }

+            }

+            error("Bad array");

+        }

+

+        function object() {

+            var k, o = {};

+

+            if (ch == '{') {

+                next();

+                white();

+                if (ch == '}') {

+                    next();

+                    return o;

+                }

+                while (ch) {

+                    k = string();

+                    white();

+                    if (ch != ':') {

+                        break;

+                    }

+                    next();

+                    o[k] = value();

+                    white();

+                    if (ch == '}') {

+                        next();

+                        return o;

+                    } else if (ch != ',') {

+                        break;

+                    }

+                    next();

+                    white();

+                }

+            }

+            error("Bad object");

+        }

+

+        function number() {

+            var n = '', v;

+            if (ch == '-') {

+                n = '-';

+                next();

+            }

+            while (ch >= '0' && ch <= '9') {

+                n += ch;

+                next();

+            }

+            if (ch == '.') {

+                n += '.';

+                while (next() && ch >= '0' && ch <= '9') {

+                    n += ch;

+                }

+            }

+            if (ch == 'e' || ch == 'E') {

+                n += 'e';

+                next();

+                if (ch == '-' || ch == '+') {

+                    n += ch;

+                    next();

+                }

+                while (ch >= '0' && ch <= '9') {

+                    n += ch;

+                    next();

+                }

+            }

+            v = +n;

+            if (!isFinite(v)) {

+                ////error("Bad number");

+            } else {

+                return v;

+            }

+        }

+

+        function word() {

+            switch (ch) {

+                case 't':

+                    if (next() == 'r' && next() == 'u' && next() == 'e') {

+                        next();

+                        return true;

+                    }

+                    break;

+                case 'f':

+                    if (next() == 'a' && next() == 'l' && next() == 's' &&

+                            next() == 'e') {

+                        next();

+                        return false;

+                    }

+                    break;

+                case 'n':

+                    if (next() == 'u' && next() == 'l' && next() == 'l') {

+                        next();

+                        return null;

+                    }

+                    break;

+            }

+            error("Syntax error");

+        }

+

+        function value() {

+            white();

+            switch (ch) {

+                case '{':

+                    return object();

+                case '[':

+                    return array();

+                case '"':

+                    return string();

+                case '-':

+                    return number();

+                default:

+                    return ch >= '0' && ch <= '9' ? number() : word();

+            }

+        }

+

+        return value();

+    }

+};
+
+

+Prado.AjaxRequest = Class.create();

+Prado.AjaxRequest.prototype = Ajax.Request.prototype;

+

+

+/**

+ * Override Prototype's response implementation.

+ */

+Object.extend(Prado.AjaxRequest.prototype,

+{

+	/**

+	 * Customize the response, dispatch onXXX response code events, and

+	 * tries to execute response actions (javascript statements).

+	 */

+	respondToReadyState : function(readyState)

+	{

+	    var event = Ajax.Request.Events[readyState];

+	    var transport = this.transport, json = this.getBodyDataPart(Prado.CallbackRequest.DATA_HEADER);

+

+	    if (event == 'Complete')

+	    {

+			var redirectUrl = this.getBodyContentPart(Prado.CallbackRequest.REDIRECT_HEADER);

+	    	if(redirectUrl)

+	    		document.location.href = redirectUrl;

+

+	      if ((this.getHeader('Content-type') || '').match(/^text\/javascript/i))

+	      {

+	        try

+			{

+	           json = eval('(' + transport.responseText + ')');

+	        }catch (e)

+			{

+				if(typeof(json) == "string")

+					json = Prado.CallbackRequest.decode(result);

+			}

+	      }

+

+	      try

+	      {

+	      	Prado.CallbackRequest.updatePageState(this,transport);

+			Ajax.Responders.dispatch('on' + transport.status, this, transport, json);

+			Prado.CallbackRequest.dispatchActions(transport,this.getBodyDataPart(Prado.CallbackRequest.ACTION_HEADER));

+

+	        (this.options['on' + this.transport.status]

+	         || this.options['on' + (this.success() ? 'Success' : 'Failure')]

+	         || Prototype.emptyFunction)(this, json);

+	  	      } catch (e) {

+	        this.dispatchException(e);

+	      }

+	    }

+

+	    try {

+	      (this.options['on' + event] || Prototype.emptyFunction)(this, json);

+	      Ajax.Responders.dispatch('on' + event, this, transport, json);

+	    } catch (e) {

+	      this.dispatchException(e);

+	    }

+

+	    /* Avoid memory leak in MSIE: clean up the oncomplete event handler */

+	    if (event == 'Complete')

+	      this.transport.onreadystatechange = Prototype.emptyFunction;

+	},

+

+	/**

+	 * Gets header data assuming JSON encoding.

+	 * @param string header name

+	 * @return object header data as javascript structures.

+	 */

+	getHeaderData : function(name)

+	{

+		return this.getJsonData(this.getHeader(name));

+	},

+

+	getBodyContentPart : function(name)

+	{

+		if(typeof(this.transport.responseText)=="string")

+			return Prado.Element.extractContent(this.transport.responseText, name);

+	},

+

+	getJsonData : function(json)

+	{

+		try

+		{

+			return eval('(' + json + ')');

+		}

+		catch (e)

+		{

+			if(typeof(json) == "string")

+				return Prado.CallbackRequest.decode(json);

+		}

+	},

+

+	getBodyDataPart : function(name)

+	{

+		return this.getJsonData(this.getBodyContentPart(name));

+	}

+});

+

+/**

+ * Prado Callback client-side request handler.

+ */

+Prado.CallbackRequest = Class.create();

+

+/**

+ * Static definitions.

+ */

+Object.extend(Prado.CallbackRequest,

+{

+	/**

+	 * Callback request target POST field name.

+	 */

+	FIELD_CALLBACK_TARGET : 'PRADO_CALLBACK_TARGET',

+	/**

+	 * Callback request parameter POST field name.

+	 */

+	FIELD_CALLBACK_PARAMETER : 'PRADO_CALLBACK_PARAMETER',

+	/**

+	 * Callback request page state field name,

+	 */

+	FIELD_CALLBACK_PAGESTATE : 'PRADO_PAGESTATE',

+

+	FIELD_POSTBACK_TARGET : 'PRADO_POSTBACK_TARGET',

+

+	FIELD_POSTBACK_PARAMETER : 'PRADO_POSTBACK_PARAMETER',

+

+	/**

+	 * List of form fields that will be collected during callback.

+	 */

+	PostDataLoaders : [],

+	/**

+	 * Response data header name.

+	 */

+	DATA_HEADER : 'X-PRADO-DATA',

+	/**

+	 * Response javascript execution statement header name.

+	 */

+	ACTION_HEADER : 'X-PRADO-ACTIONS',

+	/**

+	 * Response errors/exceptions header name.

+	 */

+	ERROR_HEADER : 'X-PRADO-ERROR',

+	/**

+	 * Page state header name.

+	 */

+	PAGESTATE_HEADER : 'X-PRADO-PAGESTATE',

+

+	REDIRECT_HEADER : 'X-PRADO-REDIRECT',

+

+	requestQueue : [],

+

+	//all request objects

+	requests : {},

+

+	getRequestById : function(id)

+	{

+		var requests = Prado.CallbackRequest.requests;

+		if(typeof(requests[id]) != "undefined")

+			return requests[id];

+	},

+

+	dispatch : function(id)

+	{

+		var requests = Prado.CallbackRequest.requests;

+		if(typeof(requests[id]) != "undefined")

+			requests[id].dispatch();

+	},

+

+	/**

+	 * Add ids of inputs element to post in the request.

+	 */

+	addPostLoaders : function(ids)

+	{

+		var self = Prado.CallbackRequest;

+		self.PostDataLoaders = self.PostDataLoaders.concat(ids);

+		var list = [];

+		self.PostDataLoaders.each(function(id)

+		{

+			if(list.indexOf(id) < 0)

+				list.push(id);

+		});

+		self.PostDataLoaders = list;

+	},

+

+	/**

+	 * Dispatch callback response actions.

+	 */

+	dispatchActions : function(transport,actions)

+	{

+		var self = Prado.CallbackRequest;

+		if(actions && actions.length > 0)

+			actions.each(self.__run.bind(self,transport));

+	},

+

+	/**

+	 * Prase and evaluate a Callback clien-side action

+	 */

+	__run : function(transport, command)

+	{

+		var self = Prado.CallbackRequest;

+		self.transport = transport;

+		for(var method in command)

+		{

+			try

+			{

+				method.toFunction().apply(self,command[method]);

+			}

+			catch(e)

+			{

+				if(typeof(Logger) != "undefined")

+					self.Exception.onException(null,e);

+			}

+		}

+	},

+

+	/**

+	 * Respond to Prado Callback request exceptions.

+	 */

+	Exception :

+	{

+		/**

+		 * Server returns 500 exception. Just log it.

+		 */

+		"on500" : function(request, transport, data)

+		{

+			var e = request.getHeaderData(Prado.CallbackRequest.ERROR_HEADER);

+			Logger.error("Callback Server Error "+e.code, this.formatException(e));

+		},

+

+		/**

+		 * Callback OnComplete event,logs reponse and data to console.

+		 */

+		'on200' : function(request, transport, data)

+		{

+			if(transport.status < 500)

+			{

+				var msg = 'HTTP '+transport.status+" with response : \n";

+				if(transport.responseText.trim().length >0)

+				{

+					var f = RegExp('(<!--X-PRADO[^>]+-->)([\\s\\S\\w\\W]*)(<!--//X-PRADO[^>]+-->)',"m");

+					msg += transport.responseText.replace(f,'') + "\n";

+				}

+				if(typeof(data)!="undefined" && data != null)

+					msg += "Data : \n"+inspect(data)+"\n";

+				data = request.getBodyDataPart(Prado.CallbackRequest.ACTION_HEADER);

+				if(data && data.length > 0)

+				{

+					msg += "Actions : \n";

+					data.each(function(action)

+					{

+						msg += inspect(action)+"\n";

+					});

+				}

+				Logger.info(msg);

+			}

+		},

+

+		/**

+		 * Uncaught exceptions during callback response.

+		 */

+		onException : function(request,e)

+		{

+			msg = "";

+			$H(e).each(function(item)

+			{

+				msg += item.key+": "+item.value+"\n";

+			})

+			Logger.error('Uncaught Callback Client Exception:', msg);

+		},

+

+		/**

+		 * Formats the exception message for display in console.

+		 */

+		formatException : function(e)

+		{

+			var msg = e.type + " with message \""+e.message+"\"";

+			msg += " in "+e.file+"("+e.line+")\n";

+			msg += "Stack trace:\n";

+			var trace = e.trace;

+			for(var i = 0; i<trace.length; i++)

+			{

+				msg += "  #"+i+" "+trace[i].file;

+				msg += "("+trace[i].line+"): ";

+				msg += trace[i]["class"]+"->"+trace[i]["function"]+"()"+"\n";

+			}

+			msg += e.version+" "+e.time+"\n";

+			return msg;

+		}

+	},

+

+	/**

+	 * @return string JSON encoded data.

+	 */

+	encode : function(data)

+	{

+		return Prado.JSON.stringify(data);

+	},

+

+	/**

+	 * @return mixed javascript data decoded from string using JSON decoding.

+	 */

+	decode : function(data)

+	{

+		if(typeof(data) == "string" && data.trim().length > 0)

+			return Prado.JSON.parse(data);

+		else

+			return null;

+	},

+

+	/**

+	 * Dispatch a normal request, no timeouts or aborting of requests.

+	 */

+	dispatchNormalRequest : function(callback)

+	{

+		//Logger.info("dispatching normal request");

+		new Prado.AjaxRequest(callback.url, callback.options);

+		return true;

+	},

+

+	/**

+	 * Abort the current priority request in progress.

+	 */

+	tryNextRequest : function()

+	{

+		var self = Prado.CallbackRequest;

+		//Logger.debug('trying next request');

+		if(typeof(self.currentRequest) == 'undefined' || self.currentRequest==null)

+		{

+			if(self.requestQueue.length > 0)

+				return self.dispatchQueue();

+			//else

+				//Logger.warn('empty queque');

+		}

+//		else

+	//		Logger.warn('current request ' + self.currentRequest.id);

+	},

+

+	/**

+	 * Updates the page state. It will update only if EnablePageStateUpdate and

+	 * HasPriority options are both true.

+	 */

+	updatePageState : function(request, transport)

+	{

+		var self = Prado.CallbackRequest;

+		var pagestate = $(self.FIELD_CALLBACK_PAGESTATE);

+		var enabled = request.options.EnablePageStateUpdate && request.options.HasPriority;

+		var aborted = self.currentRequest == null;

+		if(enabled && !aborted && pagestate)

+		{

+			var data = request.getBodyContentPart(self.PAGESTATE_HEADER);

+			if(typeof(data) == "string" && data.length > 0)

+				pagestate.value = data;

+			else

+			{

+				if(typeof(Logger) != "undefined")

+					Logger.warn("Missing page state:"+data);

+//				Logger.warn('## bad state: setting current request to null');

+				self.endCurrentRequest();

+				//self.tryNextRequest();

+				return false;

+			}

+		}

+		self.endCurrentRequest();

+	//	Logger.warn('## state updated: setting current request to null');

+	//	self.tryNextRequest();

+		return true;

+	},

+

+	enqueue : function(callback)

+	{

+		var self = Prado.CallbackRequest;

+		self.requestQueue.push(callback);

+		//Logger.warn("equeued "+callback.id+", current queque length="+self.requestQueue.length);

+		self.tryNextRequest();

+	},

+

+	dispatchQueue : function()

+	{

+		var self = Prado.CallbackRequest;

+		//Logger.warn("dispatching queque, length="+self.requestQueue.length+" request="+self.currentRequest);

+		var callback = self.requestQueue.shift();

+		self.currentRequest = callback;

+

+		//get data

+		callback.options.postBody = callback._getPostData(),

+

+		callback.request = new Prado.AjaxRequest(callback.url, callback.options);

+		callback.timeout = setTimeout(function()

+		{

+			//Logger.warn("priority timeout");

+			self.abortRequest(callback.id);

+		},callback.options.RequestTimeOut);

+		//Logger.debug("dispatched "+self.currentRequest.id + " ...")

+	},

+

+	endCurrentRequest : function()

+	{

+		var self = Prado.CallbackRequest;

+		clearTimeout(self.currentRequest.timeout);

+		self.currentRequest=null;

+	},

+

+	abortRequest : function(id)

+	{

+		//Logger.warn("abort id="+id);

+		var self = Prado.CallbackRequest;

+		if(typeof(self.currentRequest) != 'undefined'

+			&& self.currentRequest != null && self.currentRequest.id == id)

+		{

+			var request = self.currentRequest.request;

+			if(request.transport.readyState < 4)

+				request.transport.abort();

+			//Logger.warn('## aborted: setting current request to null');

+			self.endCurrentRequest();

+		}

+		self.tryNextRequest();

+	}

+})

+

+/**

+ * Automatically aborts the current request when a priority request has returned.

+ */

+Ajax.Responders.register({onComplete : function(request)

+{

+	if(request.options.HasPriority)

+		Prado.CallbackRequest.tryNextRequest();

+}});

+

+//Add HTTP exception respones when logger is enabled.

+Event.OnLoad(function()

+{

+	if(typeof Logger != "undefined")

+		Ajax.Responders.register(Prado.CallbackRequest.Exception);

+});

+

+/**

+ * Create and prepare a new callback request.

+ * Call the dispatch() method to start the callback request.

+ * <code>

+ * request = new Prado.CallbackRequest(UniqueID, callback);

+ * request.dispatch();

+ * </code>

+ */

+Prado.CallbackRequest.prototype =

+{

+

+	/**

+	 * Prepare and inititate a callback request.

+	 */

+	initialize : function(id, options)

+	{

+	/**

+	 * Callback URL, same url as the current page.

+	 */

+		this.url = this.getCallbackUrl();

+

+		/**

+		 * Current callback request.

+		 */

+		this.request = null;

+

+		this.Enabled = true;

+

+		this.id = id;

+		if(typeof(id)=="string")

+			Prado.CallbackRequest.requests[id] = this;

+

+		this.options = Object.extend(

+		{

+			RequestTimeOut : 30000, // 30 second timeout.

+			EnablePageStateUpdate : true,

+			HasPriority : true,

+			CausesValidation : true,

+			ValidationGroup : null,

+			PostInputs : true

+		}, options || {});

+	},

+

+	/**

+	 * Gets the url from the forms that contains the PRADO_PAGESTATE

+	 * @return {String} callback url.

+	 */

+	getCallbackUrl : function()

+	{

+		return $('PRADO_PAGESTATE').form.action;

+	},

+

+	/**

+	 * Sets the request parameter

+	 * @param {Object} parameter value

+	 */

+	setCallbackParameter : function(value)

+	{

+		this.options['params'] = value;

+	},

+

+	/**

+	 * @return {Object} request paramater value.

+	 */

+	getCallbackParameter : function()

+	{

+		return this.options['params'];

+	},

+

+	/**

+	 * Sets the callback request timeout.

+	 * @param {integer} timeout in  milliseconds

+	 */

+	setRequestTimeOut : function(timeout)

+	{

+		this.options['RequestTimeOut'] = timeout;

+	},

+

+	/**

+	 * @return {integer} request timeout in milliseconds

+	 */

+	getRequestTimeOut : function()

+	{

+		return this.options['RequestTimeOut'];

+	},

+

+	/**

+	 * Set true to enable validation on callback dispatch.

+	 * @param {boolean} true to validate

+	 */

+	setCausesValidation : function(validate)

+	{

+		this.options['CausesValidation'] = validate;

+	},

+

+	/**

+	 * @return {boolean} validate on request dispatch

+	 */

+	getCausesValidation : function()

+	{

+		return this.options['CausesValidation'];

+	},

+

+	/**

+	 * Sets the validation group to validate during request dispatch.

+	 * @param {string} validation group name

+	 */

+	setValidationGroup : function(group)

+	{

+		this.options['ValidationGroup'] = group;

+	},

+

+	/**

+	 * @return {string} validation group name.

+	 */

+	getValidationGroup : function()

+	{

+		return this.options['ValidationGroup'];

+	},

+

+	/**

+	 * Dispatch the callback request.

+	 */

+	dispatch : function()

+	{

+		//Logger.info("dispatching request");

+		//trigger tinyMCE to save data.

+		if(typeof tinyMCE != "undefined")

+			tinyMCE.triggerSave();

+

+		//override parameter and postBody options.

+		Object.extend(this.options,

+		{

+//			postBody : this._getPostData(),

+			parameters : ''

+		});

+

+		if(this.options.CausesValidation && typeof(Prado.Validation) != "undefined")

+		{

+			var form =  this.options.Form || Prado.Validation.getForm();

+			if(Prado.Validation.validate(form,this.options.ValidationGroup,this) == false)

+				return false;

+		}

+

+		if(this.options.onPreDispatch)

+			this.options.onPreDispatch(this,null);

+

+		if(!this.Enabled)

+			return;

+

+		if(this.options.HasPriority)

+		{

+			return Prado.CallbackRequest.enqueue(this);

+			//return Prado.CallbackRequest.dispatchPriorityRequest(this);

+		}

+		else

+			return Prado.CallbackRequest.dispatchNormalRequest(this);

+	},

+

+	abort : function()

+	{

+		return Prado.CallbackRequest.abortRequest(this.id);

+	},

+

+	/**

+	 * Collects the form inputs, encode the parameters, and sets the callback

+	 * target id. The resulting string is the request content body.

+	 * @return string request body content containing post data.

+	 */

+	_getPostData : function()

+	{

+		var data = {};

+		var callback = Prado.CallbackRequest;

+		if(this.options.PostInputs != false)

+		{

+			callback.PostDataLoaders.each(function(name)

+			{

+				$A(document.getElementsByName(name)).each(function(element)

+				{

+					//IE will try to get elements with ID == name as well.

+					if(element.type && element.name == name)

+					{

+						value = $F(element);

+						if(typeof(value) != "undefined" && value != null)

+							data[name] = value;

+					}

+				})

+			})

+		}

+		if(typeof(this.options.params) != "undefined")

+			data[callback.FIELD_CALLBACK_PARAMETER] = callback.encode(this.options.params);

+		var pageState = $F(callback.FIELD_CALLBACK_PAGESTATE);

+		if(typeof(pageState) != "undefined")

+			data[callback.FIELD_CALLBACK_PAGESTATE] = pageState;

+		data[callback.FIELD_CALLBACK_TARGET] = this.id;

+		if(this.options.EventTarget)

+			data[callback.FIELD_POSTBACK_TARGET] = this.options.EventTarget;

+		if(this.options.EventParameter)

+			data[callback.FIELD_POSTBACK_PARAMETER] = this.options.EventParameter;

+		return $H(data).toQueryString();

+	}

+}

+

+/**

+ * Create a new callback request using default settings.

+ * @param string callback handler unique ID.

+ * @param mixed parameter to pass to callback handler on the server side.

+ * @param function client side onSuccess event handler.

+ * @param object additional request options.

+ * @return boolean always false.

+ */

+Prado.Callback = function(UniqueID, parameter, onSuccess, options)

+{

+	var callback =

+	{

+		'params' : parameter || '',

+		'onSuccess' : onSuccess || Prototype.emptyFunction

+	};

+

+	Object.extend(callback, options || {});

+

+	request = new Prado.CallbackRequest(UniqueID, callback);

+	request.dispatch();

+	return false;

+}

+
+
+/**

+ * Generic postback control.

+ */

+Prado.WebUI.CallbackControl = Class.extend(Prado.WebUI.PostBackControl,

+{

+	onPostBack : function(event, options)

+	{

+		var request = new Prado.CallbackRequest(options.EventTarget, options);

+		request.dispatch();

+		Event.stop(event);

+	}

+});

+

+/**

+ * TActiveButton control.

+ */

+Prado.WebUI.TActiveButton = Class.extend(Prado.WebUI.CallbackControl);

+/**

+ * TActiveLinkButton control.

+ */

+Prado.WebUI.TActiveLinkButton = Class.extend(Prado.WebUI.CallbackControl);

+

+Prado.WebUI.TActiveImageButton = Class.extend(Prado.WebUI.TImageButton,

+{

+	onPostBack : function(event, options)

+	{

+		this.addXYInput(event,options);

+		var request = new Prado.CallbackRequest(options.EventTarget, options);

+		request.dispatch();

+		Event.stop(event);

+	}

+});

+/**

+ * Active check box.

+ */

+Prado.WebUI.TActiveCheckBox = Class.extend(Prado.WebUI.CallbackControl,

+{

+	onPostBack : function(event, options)

+	{

+		var request = new Prado.CallbackRequest(options.EventTarget, options);

+		if(request.dispatch()==false)

+			Event.stop(event);

+	}

+});

+

+/**

+ * TActiveRadioButton control.

+ */

+Prado.WebUI.TActiveRadioButton = Class.extend(Prado.WebUI.TActiveCheckBox);

+

+

+Prado.WebUI.TActiveCheckBoxList = Base.extend(

+{

+	constructor : function(options)

+	{

+		for(var i = 0; i<options.ItemCount; i++)

+		{

+			var checkBoxOptions = Object.extend(

+			{

+				ID : options.ListID+"_c"+i,

+				EventTarget : options.ListName+"$c"+i

+			}, options);

+			new Prado.WebUI.TActiveCheckBox(checkBoxOptions);

+		}

+	}

+});

+

+Prado.WebUI.TActiveRadioButtonList = Prado.WebUI.TActiveCheckBoxList;

+

+/**

+ * TActiveTextBox control, handles onchange event.

+ */

+Prado.WebUI.TActiveTextBox = Class.extend(Prado.WebUI.TTextBox,

+{

+	onInit : function(options)

+	{

+		this.options=options;

+		if(options['TextMode'] != 'MultiLine')

+			Event.observe(this.element, "keydown", this.handleReturnKey.bind(this));

+		if(this.options['AutoPostBack']==true)

+			Event.observe(this.element, "change", this.doCallback.bindEvent(this,options));

+	},

+

+	doCallback : function(event, options)

+	{

+		var request = new Prado.CallbackRequest(options.EventTarget, options);

+		request.dispatch();

+		Event.stop(event);

+	}

+});

+

+/**

+ * TAutoComplete control.

+ */

+Prado.WebUI.TAutoComplete = Class.extend(Autocompleter.Base, Prado.WebUI.TActiveTextBox.prototype);

+Prado.WebUI.TAutoComplete = Class.extend(Prado.WebUI.TAutoComplete,

+{

+	initialize : function(options)

+	{

+		this.options = options;

+		this.baseInitialize(options.ID, options.ResultPanel, options);

+		Object.extend(this.options,

+		{

+			onSuccess : this.onComplete.bind(this)

+		});

+

+		if(options.AutoPostBack)

+			this.onInit(options);

+	},

+

+	doCallback : function(event, options)

+	{

+		if(!this.active)

+		{

+			var request = new Prado.CallbackRequest(this.options.EventTarget, options);

+			request.dispatch();

+			Event.stop(event);

+		}

+	},

+

+	 //Overrides parent implementation, fires onchange event.

+	onClick: function(event)

+	{

+	    var element = Event.findElement(event, 'LI');

+	    this.index = element.autocompleteIndex;

+	    this.selectEntry();

+	    this.hide();

+		Event.fireEvent(this.element, "change");

+	},

+

+	getUpdatedChoices : function()

+	{

+		var options = new Array(this.getToken(),"__TAutoComplete_onSuggest__");

+		Prado.Callback(this.options.EventTarget, options, null, this.options);

+	},

+

+  	onComplete : function(request, boundary)

+  	{

+  		var result = Prado.Element.extractContent(request.transport.responseText, boundary);

+  		if(typeof(result) == "string" && result.length > 0)

+			this.updateChoices(result);

+	}

+});

+

+/**

+ * Time Triggered Callback class.

+ */

+Prado.WebUI.TTimeTriggeredCallback = Base.extend(

+{

+	constructor : function(options)

+	{

+		this.options = Object.extend({ Interval : 1	}, options || {});

+		Prado.WebUI.TTimeTriggeredCallback.register(this);

+	},

+

+	startTimer : function()

+	{

+		setTimeout(this.onTimerEvent.bind(this), 100);

+		if(typeof(this.timer) == 'undefined' || this.timer == null)

+			this.timer = setInterval(this.onTimerEvent.bind(this),this.options.Interval*1000);

+	},

+

+	stopTimer : function()

+	{

+		if(typeof(this.timer) != 'undefined')

+		{

+			clearInterval(this.timer);

+			this.timer = null;

+		}

+	},

+

+	onTimerEvent : function()

+	{

+		var request = new Prado.CallbackRequest(this.options.EventTarget, this.options);

+		request.dispatch();

+	}

+},

+//class methods

+{

+	timers : {},

+

+	register : function(timer)

+	{

+		Prado.WebUI.TTimeTriggeredCallback.timers[timer.options.ID] = timer;

+	},

+

+	start : function(id)

+	{

+		Prado.WebUI.TTimeTriggeredCallback.timers[id].startTimer();

+	},

+

+	stop : function(id)

+	{

+		Prado.WebUI.TTimeTriggeredCallback.timers[id].stopTimer();

+	}

+});

+

+Prado.WebUI.ActiveListControl = Base.extend(

+{

+	constructor : function(options)

+	{

+		this.element = $(options.ID);

+		if(this.element)

+		{

+			this.options = options;

+			Event.observe(this.element, "change", this.doCallback.bind(this));

+		}

+	},

+

+	doCallback : function(event)

+	{

+		var request = new Prado.CallbackRequest(this.options.EventTarget, this.options);

+		request.dispatch();

+		Event.stop(event);

+	}

+});

+

+Prado.WebUI.TActiveDropDownList = Prado.WebUI.ActiveListControl;

+Prado.WebUI.TActiveListBox = Prado.WebUI.ActiveListControl;

+

+/**

+ * Observe event of a particular control to trigger a callback request.

+ */

+Prado.WebUI.TEventTriggeredCallback = Base.extend(

+{

+	constructor : function(options)

+	{

+		this.options = options;

+		var element = $(options['ControlID']);

+		if(element)

+			Event.observe(element, this.getEventName(element), this.doCallback.bind(this));

+	},

+

+	getEventName : function(element)

+	{

+		var name = this.options.EventName;

+   		if(typeof(name) == "undefined" && element.type)

+		{

+      		switch (element.type.toLowerCase())

+			{

+          		case 'password':

+		        case 'text':

+		        case 'textarea':

+		        case 'select-one':

+		        case 'select-multiple':

+          			return 'change';

+      		}

+		}

+		return typeof(name) == "undefined"  || name == "undefined" ? 'click' : name;

+    },

+

+	doCallback : function(event)

+	{

+		var request = new Prado.CallbackRequest(this.options.EventTarget, this.options);

+		request.dispatch();

+		if(this.options.StopEvent == true)

+			Event.stop(event);

+	}

+});

+

+/**

+ * Observe changes to a property of a particular control to trigger a callback.

+ */

+Prado.WebUI.TValueTriggeredCallback = Base.extend(

+{

+	count : 1,

+

+	observing : true,

+

+	constructor : function(options)

+	{

+		this.options = options;

+		this.options.PropertyName = this.options.PropertyName || 'value';

+		var element = $(options['ControlID']);

+		this.value = element ? element[this.options.PropertyName] : undefined;

+		Prado.WebUI.TValueTriggeredCallback.register(this);

+		this.startObserving();

+	},

+

+	stopObserving : function()

+	{

+		clearTimeout(this.timer);

+		this.observing = false;

+	},

+

+	startObserving : function()

+	{

+		this.timer = setTimeout(this.checkChanges.bind(this), this.options.Interval*1000);

+	},

+

+	checkChanges : function()

+	{

+		var element = $(this.options.ControlID);

+		if(element)

+		{

+			var value = element[this.options.PropertyName];

+			if(this.value != value)

+			{

+				this.doCallback(this.value, value);

+				this.value = value;

+				this.count=1;

+			}

+			else

+				this.count = this.count + this.options.Decay;

+			if(this.observing)

+				this.time = setTimeout(this.checkChanges.bind(this),

+					parseInt(this.options.Interval*1000*this.count));

+		}

+	},

+

+	doCallback : function(oldValue, newValue)

+	{

+		var request = new Prado.CallbackRequest(this.options.EventTarget, this.options);

+		var param = {'OldValue' : oldValue, 'NewValue' : newValue};

+		request.setCallbackParameter(param);

+		request.dispatch();

+	}

+},

+//class methods

+{

+	timers : {},

+

+	register : function(timer)

+	{

+		Prado.WebUI.TValueTriggeredCallback.timers[timer.options.ID] = timer;

+	},

+

+	stop : function(id)

+	{

+		Prado.WebUI.TValueTriggeredCallback.timers[id].stopObserving();

+	}

+});

+
+
+Prado.WebUI.TInPlaceTextBox = Base.extend(

+{

+	isSaving : false,

+	isEditing : false,

+	editField : null,

+

+	constructor : function(options)

+	{

+		this.options = Object.extend(

+		{

+			LoadTextFromSource : false,

+			TextMode : 'SingleLine'

+

+		}, options || {});

+		this.element = $(this.options.ID);

+		Prado.WebUI.TInPlaceTextBox.register(this);

+		this.createEditorInput();

+		this.initializeListeners();

+	},

+

+	/**

+	 * Initialize the listeners.

+	 */

+	initializeListeners : function()

+	{

+		this.onclickListener = this.enterEditMode.bindAsEventListener(this);

+	    Event.observe(this.element, 'click', this.onclickListener);

+	    if (this.options.ExternalControl)

+			Event.observe($(this.options.ExternalControl), 'click', this.onclickListener);

+	},

+

+	/**

+	 * Changes the panel to an editable input.

+	 * @param {Event} evt event source

+	 */

+	enterEditMode :  function(evt)

+	{

+	    if (this.isSaving || this.isEditing) return;

+	    this.isEditing = true;

+		this.onEnterEditMode();

+		this.createEditorInput();

+		this.showTextBox();

+		this.editField.disabled = false;

+		if(this.options.LoadTextOnEdit)

+			this.loadExternalText();

+		Prado.Element.focus(this.editField);

+		if (evt)

+			Event.stop(evt);

+    	return false;

+	},

+

+	exitEditMode : function(evt)

+	{

+		this.isEditing = false;

+		this.isSaving = false;

+		this.editField.disabled = false;

+		this.element.innerHTML = this.editField.value;

+		this.showLabel();

+	},

+

+	showTextBox : function()

+	{

+		Element.hide(this.element);

+		Element.show(this.editField);

+	},

+

+	showLabel : function()

+	{

+		Element.show(this.element);

+		Element.hide(this.editField);

+	},

+

+	/**

+	 * Create the edit input field.

+	 */

+	createEditorInput : function()

+	{

+		if(this.editField == null)

+			this.createTextBox();

+

+		this.editField.value = this.getText();

+	},

+

+	loadExternalText : function()

+	{

+		this.editField.disabled = true;

+		this.onLoadingText();

+		options = new Array('__InlineEditor_loadExternalText__', this.getText());

+		request = new Prado.CallbackRequest(this.options.EventTarget, this.options);

+		request.setCausesValidation(false);

+		request.setCallbackParameter(options);

+		request.options.onSuccess = this.onloadExternalTextSuccess.bind(this);

+		request.options.onFailure = this.onloadExternalTextFailure.bind(this);

+		request.dispatch();

+	},

+

+	/**

+	 * Create a new input textbox or textarea

+	 */

+	createTextBox : function()

+	{

+		cssClass= this.element.className || '';

+		inputName = this.options.EventTarget;

+		options = {'className' : cssClass, name : inputName, id : this.options.TextBoxID};

+		if(this.options.TextMode == 'SingleLine')

+		{

+			if(this.options.MaxLength > 0)

+				options['maxlength'] = this.options.MaxLength;

+			this.editField = INPUT(options);

+		}

+		else

+		{

+			if(this.options.Rows > 0)

+				options['rows'] = this.options.Rows;

+			if(this.options.Columns > 0)

+				options['cols'] = this.options.Columns;

+			if(this.options.Wrap)

+				options['wrap'] = 'off';

+			this.editField = TEXTAREA(options);

+		}

+

+		this.editField.style.display="none";

+		this.element.parentNode.insertBefore(this.editField,this.element)

+

+		//handle return key within single line textbox

+		if(this.options.TextMode == 'SingleLine')

+		{

+			Event.observe(this.editField, "keydown", function(e)

+			{

+				 if(Event.keyCode(e) == Event.KEY_RETURN)

+		        {

+					var target = Event.element(e);

+					if(target)

+					{

+						Event.fireEvent(target, "blur");

+						Event.stop(e);

+					}

+				}

+			});

+		}

+

+		Event.observe(this.editField, "blur", this.onTextBoxBlur.bind(this));

+	},

+

+	/**

+	 * @return {String} panel inner html text.

+	 */

+	getText: function()

+	{

+    	return this.element.innerHTML;

+  	},

+

+	/**

+	 * Edit mode entered, calls optional event handlers.

+	 */

+	onEnterEditMode : function()

+	{

+		if(typeof(this.options.onEnterEditMode) == "function")

+			this.options.onEnterEditMode(this,null);

+	},

+

+	onTextBoxBlur : function(e)

+	{

+		text = this.element.innerHTML;

+		if(this.options.AutoPostBack && text != this.editField.value)

+			this.onTextChanged(text);

+		else

+		{

+			this.element.innerHTML = this.editField.value;

+			this.isEditing = false;

+			if(this.options.AutoHide)

+				this.showLabel();

+		}

+	},

+

+	/**

+	 * When the text input value has changed.

+	 * @param {String} original text

+	 */

+	onTextChanged : function(text)

+	{

+		request = new Prado.CallbackRequest(this.options.EventTarget, this.options);

+		request.setCallbackParameter(text);

+		request.options.onSuccess = this.onTextChangedSuccess.bind(this);

+		request.options.onFailure = this.onTextChangedFailure.bind(this);

+		if(request.dispatch())

+		{

+			this.isSaving = true;

+			this.editField.disabled = true;

+		}

+	},

+

+	/**

+	 * When loading external text.

+	 */

+	onLoadingText : function()

+	{

+		//Logger.info("on loading text");

+	},

+

+	onloadExternalTextSuccess : function(request, parameter)

+	{

+		this.isEditing = true;

+		this.editField.disabled = false;

+		this.editField.value = this.getText();

+		Prado.Element.focus(this.editField);

+		if(typeof(this.options.onSuccess)=="function")

+			this.options.onSuccess(sender,parameter);

+	},

+

+	onloadExternalTextFailure : function(request, parameter)

+	{

+		this.isSaving = false;

+		this.isEditing = false;

+		this.showLabel();

+		if(typeof(this.options.onFailure)=="function")

+			this.options.onFailure(sender,parameter);

+	},

+

+	/**

+	 * Text change successfully.

+	 * @param {Object} sender

+	 * @param {Object} parameter

+	 */

+	onTextChangedSuccess : function(sender, parameter)

+	{

+		this.isSaving = false;

+		this.isEditing = false;

+		if(this.options.AutoHide)

+			this.showLabel();

+		this.element.innerHTML = parameter == null ? this.editField.value : parameter;

+		this.editField.disabled = false;

+		if(typeof(this.options.onSuccess)=="function")

+			this.options.onSuccess(sender,parameter);

+	},

+

+	onTextChangedFailure : function(sender, parameter)

+	{

+		this.editField.disabled = false;

+		this.isSaving = false;

+		this.isEditing = false;

+		if(typeof(this.options.onFailure)=="function")

+			this.options.onFailure(sender,parameter);

+	}

+},

+{

+	textboxes : {},

+

+	register : function(obj)

+	{

+		Prado.WebUI.TInPlaceTextBox.textboxes[obj.options.TextBoxID] = obj;

+	},

+

+	setDisplayTextBox : function(id,value)

+	{

+		var textbox = Prado.WebUI.TInPlaceTextBox.textboxes[id];

+		if(textbox)

+		{

+			if(value)

+				textbox.enterEditMode(null);

+			else

+			{

+				textbox.exitEditMode(null);

+			}

+		}

+	}

+});
+
diff --git a/framework/Web/Javascripts/js/debug/clientscripts.php b/framework/Web/Javascripts/js/debug/clientscripts.php
index a0321bc2..3bc76734 100644
--- a/framework/Web/Javascripts/js/debug/clientscripts.php
+++ b/framework/Web/Javascripts/js/debug/clientscripts.php
@@ -12,7 +12,7 @@ $debugMode=(isset($_GET['mode']) && $_GET['mode']==='debug');
 $expiresOffset = $debugMode ? -10000 : 3600 * 24 * 10; //no cache

 

 //allowed libraries

-$library = array('prado', 'effects', 'validator', 'logger', 'datepicker', 'colorpicker');

+$library = array('prado', 'effects', 'validator', 'logger', 'datepicker', 'colorpicker', 'ajax');

 

 $param = isset($_GET['js']) ? $_GET['js'] : '';

 

diff --git a/framework/Web/Javascripts/js/debug/effects.js b/framework/Web/Javascripts/js/debug/effects.js
index 685e57ae..d306ae44 100644
--- a/framework/Web/Javascripts/js/debug/effects.js
+++ b/framework/Web/Javascripts/js/debug/effects.js
@@ -1,6 +1,6 @@
-// script.aculo.us effects.js v1.7.0, Fri Jan 19 19:16:36 CET 2007
+// script.aculo.us effects.js v1.7.1_beta1, Mon Mar 12 14:40:50 +0100 2007
 
-// Copyright (c) 2005, 2006 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
 // Contributors:
 //  Justin Palmer (http://encytemedia.com/)
 //  Mark Pilgrim (http://diveintomark.org/)
@@ -45,18 +45,10 @@ Element.collectTextNodesIgnoreClass = function(element, className) {
 Element.setContentZoom = function(element, percent) {
   element = $(element);  
   element.setStyle({fontSize: (percent/100) + 'em'});   
-  if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
+  if(Prototype.Browser.WebKit) window.scrollBy(0,0);
   return element;
 }
 
-Element.getOpacity = function(element){
-  return $(element).getStyle('opacity');
-}
-
-Element.setOpacity = function(element, value){
-  return $(element).setStyle({opacity:value});
-}
-
 Element.getInlineOpacity = function(element){
   return $(element).style.opacity || '';
 }
@@ -89,7 +81,7 @@ var Effect = {
       throw("Effect.tagifyText requires including script.aculo.us' builder.js library");
       
     var tagifyStyle = 'position:relative';
-    if(/MSIE/.test(navigator.userAgent) && !window.opera) tagifyStyle += ';zoom:1';
+    if(Prototype.Browser.IE) tagifyStyle += ';zoom:1';
     
     element = $(element);
     $A(element.childNodes).each( function(child) {
@@ -152,7 +144,8 @@ Effect.Transitions = {
     return 1-pos;
   },
   flicker: function(pos) {
-    return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
+    var pos = ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
+    return (pos > 1 ? 1 : pos);
   },
   wobble: function(pos) {
     return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
@@ -179,7 +172,7 @@ Effect.ScopedQueue = Class.create();
 Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), {
   initialize: function() {
     this.effects  = [];
-    this.interval = null;
+    this.interval = null;    
   },
   _each: function(iterator) {
     this.effects._each(iterator);
@@ -213,7 +206,7 @@ Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), {
     if(!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
       this.effects.push(effect);
     
-    if(!this.interval) 
+    if(!this.interval)
       this.interval = setInterval(this.loop.bind(this), 15);
   },
   remove: function(effect) {
@@ -226,7 +219,7 @@ Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), {
   loop: function() {
     var timePos = new Date().getTime();
     for(var i=0, len=this.effects.length;i<len;i++) 
-      if(this.effects[i]) this.effects[i].loop(timePos);
+      this.effects[i] && this.effects[i].loop(timePos);
   }
 });
 
@@ -246,7 +239,7 @@ Effect.Queue = Effect.Queues.get('global');
 Effect.DefaultOptions = {
   transition: Effect.Transitions.sinoidal,
   duration:   1.0,   // seconds
-  fps:        60.0,  // max. 60fps due to Effect.Queue implementation
+  fps:        100,   // 100= assume 66fps max.
   sync:       false, // true for combining
   from:       0.0,
   to:         1.0,
@@ -258,11 +251,35 @@ Effect.Base = function() {};
 Effect.Base.prototype = {
   position: null,
   start: function(options) {
+    function codeForEvent(options,eventName){
+      return (
+        (options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') +
+        (options[eventName] ? 'this.options.'+eventName+'(this);' : '')
+      );
+    }
+    if(options.transition === false) options.transition = Effect.Transitions.linear;
     this.options      = Object.extend(Object.extend({},Effect.DefaultOptions), options || {});
     this.currentFrame = 0;
     this.state        = 'idle';
     this.startOn      = this.options.delay*1000;
-    this.finishOn     = this.startOn + (this.options.duration*1000);
+    this.finishOn     = this.startOn+(this.options.duration*1000);
+    this.fromToDelta  = this.options.to-this.options.from;
+    this.totalTime    = this.finishOn-this.startOn;
+    this.totalFrames  = this.options.fps*this.options.duration;
+    
+    eval('this.render = function(pos){ '+
+      'if(this.state=="idle"){this.state="running";'+
+      codeForEvent(options,'beforeSetup')+
+      (this.setup ? 'this.setup();':'')+ 
+      codeForEvent(options,'afterSetup')+
+      '};if(this.state=="running"){'+
+      'pos=this.options.transition(pos)*'+this.fromToDelta+'+'+this.options.from+';'+
+      'this.position=pos;'+
+      codeForEvent(options,'beforeUpdate')+
+      (this.update ? 'this.update(pos);':'')+
+      codeForEvent(options,'afterUpdate')+
+      '}}');
+    
     this.event('beforeStart');
     if(!this.options.sync)
       Effect.Queues.get(typeof this.options.queue == 'string' ? 
@@ -278,31 +295,14 @@ Effect.Base.prototype = {
         this.event('afterFinish');
         return;  
       }
-      var pos   = (timePos - this.startOn) / (this.finishOn - this.startOn);
-      var frame = Math.round(pos * this.options.fps * this.options.duration);
+      var pos   = (timePos - this.startOn) / this.totalTime,
+          frame = Math.round(pos * this.totalFrames);
       if(frame > this.currentFrame) {
         this.render(pos);
         this.currentFrame = frame;
       }
     }
   },
-  render: function(pos) {
-    if(this.state == 'idle') {
-      this.state = 'running';
-      this.event('beforeSetup');
-      if(this.setup) this.setup();
-      this.event('afterSetup');
-    }
-    if(this.state == 'running') {
-      if(this.options.transition) pos = this.options.transition(pos);
-      pos *= (this.options.to-this.options.from);
-      pos += this.options.from;
-      this.position = pos;
-      this.event('beforeUpdate');
-      if(this.update) this.update(pos);
-      this.event('afterUpdate');
-    }
-  },
   cancel: function() {
     if(!this.options.sync)
       Effect.Queues.get(typeof this.options.queue == 'string' ? 
@@ -358,7 +358,7 @@ Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), {
     this.element = $(element);
     if(!this.element) throw(Effect._elementDoesNotExistError);
     // make this work on IE on elements without 'layout'
-    if(/MSIE/.test(navigator.userAgent) && !window.opera && (!this.element.currentStyle.hasLayout))
+    if(Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
       this.element.setStyle({zoom: 1});
     var options = Object.extend({
       from: this.element.getOpacity() || 0.0,
@@ -953,7 +953,7 @@ Object.extend(Object.extend(Effect.Morph.prototype, Effect.Base.prototype), {
           effect.element.addClassName(effect.options.style);
           effect.transforms.each(function(transform) {
             if(transform.style != 'opacity')
-              effect.element.style[transform.style.camelize()] = '';
+              effect.element.style[transform.style] = '';
           });
         }
       } else this.style = options.style.parseStyle();
@@ -969,26 +969,28 @@ Object.extend(Object.extend(Effect.Morph.prototype, Effect.Base.prototype), {
       });
     }
     this.transforms = this.style.map(function(pair){
-      var property = pair[0].underscore().dasherize(), value = pair[1], unit = null;
+      var property = pair[0], value = pair[1], unit = null;
 
       if(value.parseColor('#zzzzzz') != '#zzzzzz') {
         value = value.parseColor();
         unit  = 'color';
       } else if(property == 'opacity') {
         value = parseFloat(value);
-        if(/MSIE/.test(navigator.userAgent) && !window.opera && (!this.element.currentStyle.hasLayout))
+        if(Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
           this.element.setStyle({zoom: 1});
-      } else if(Element.CSS_LENGTH.test(value)) 
-        var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/),
-          value = parseFloat(components[1]), unit = (components.length == 3) ? components[2] : null;
+      } else if(Element.CSS_LENGTH.test(value)) {
+          var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
+          value = parseFloat(components[1]);
+          unit = (components.length == 3) ? components[2] : null;
+      }
 
       var originalValue = this.element.getStyle(property);
-      return $H({ 
-        style: property, 
+      return { 
+        style: property.camelize(), 
         originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0), 
         targetValue: unit=='color' ? parseColor(value) : value,
         unit: unit
-      });
+      };
     }.bind(this)).reject(function(transform){
       return (
         (transform.originalValue == transform.targetValue) ||
@@ -1000,17 +1002,19 @@ Object.extend(Object.extend(Effect.Morph.prototype, Effect.Base.prototype), {
     });
   },
   update: function(position) {
-    var style = $H(), value = null;
-    this.transforms.each(function(transform){
-      value = transform.unit=='color' ?
-        $R(0,2).inject('#',function(m,v,i){
-          return m+(Math.round(transform.originalValue[i]+
-            (transform.targetValue[i] - transform.originalValue[i])*position)).toColorPart() }) : 
+    var style = {}, transform, i = this.transforms.length;
+    while(i--)
+      style[(transform = this.transforms[i]).style] = 
+        transform.unit=='color' ? '#'+
+          (Math.round(transform.originalValue[0]+
+            (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() +
+          (Math.round(transform.originalValue[1]+
+            (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() +
+          (Math.round(transform.originalValue[2]+
+            (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() :
         transform.originalValue + Math.round(
           ((transform.targetValue - transform.originalValue) * position) * 1000)/1000 + transform.unit;
-      style[transform.style] = value;
-    });
-    this.element.setStyle(style);
+    this.element.setStyle(style, true);
   }
 });
 
@@ -1057,14 +1061,14 @@ Element.CSS_PROPERTIES = $w(
 Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;
 
 String.prototype.parseStyle = function(){
-  var element = Element.extend(document.createElement('div'));
+  var element = document.createElement('div');
   element.innerHTML = '<div style="' + this + '"></div>';
-  var style = element.down().style, styleRules = $H();
+  var style = element.childNodes[0].style, styleRules = $H();
   
   Element.CSS_PROPERTIES.each(function(property){
     if(style[property]) styleRules[property] = style[property]; 
   });
-  if(/MSIE/.test(navigator.userAgent) && !window.opera && this.indexOf('opacity') > -1) {
+  if(Prototype.Browser.IE && this.indexOf('opacity') > -1) {
     styleRules.opacity = this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1];
   }
   return styleRules;
@@ -1075,13 +1079,13 @@ Element.morph = function(element, style) {
   return element;
 };
 
-['setOpacity','getOpacity','getInlineOpacity','forceRerendering','setContentZoom',
+['getInlineOpacity','forceRerendering','setContentZoom',
  'collectTextNodes','collectTextNodesIgnoreClass','morph'].each( 
   function(f) { Element.Methods[f] = Element[f]; }
 );
 
 Element.Methods.visualEffect = function(element, effect, options) {
-  s = effect.gsub(/_/, '-').camelize();
+  s = effect.dasherize().camelize();
   effect_class = s.charAt(0).toUpperCase() + s.substring(1);
   new Effect[effect_class](element, options);
   return $(element);
diff --git a/framework/Web/Javascripts/js/debug/prado.js b/framework/Web/Javascripts/js/debug/prado.js
index 87622c93..1388135d 100644
--- a/framework/Web/Javascripts/js/debug/prado.js
+++ b/framework/Web/Javascripts/js/debug/prado.js
@@ -3215,9 +3215,9 @@ if (Prototype.Browser.WebKit) {
 
 Element.addMethods();
 
-// script.aculo.us builder.js v1.7.0, Fri Jan 19 19:16:36 CET 2007
+// script.aculo.us builder.js v1.7.1_beta1, Mon Mar 12 14:40:50 +0100 2007
 
-// Copyright (c) 2005, 2006 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
 //
 // script.aculo.us is freely distributable under the terms of an MIT-style license.
 // For details, see the script.aculo.us web site: http://script.aculo.us/
@@ -3265,7 +3265,8 @@ var Builder = {
     // attributes (or text)
     if(arguments[1])
       if(this._isStringOrNumber(arguments[1]) ||
-        (arguments[1] instanceof Array)) {
+        (arguments[1] instanceof Array) ||
+        arguments[1].tagName) {
           this._children(element, arguments[1]);
         } else {
           var attrs = this._attributes(arguments[1]);
@@ -3283,7 +3284,7 @@ var Builder = {
             }
             if(element.tagName.toUpperCase() != elementName)
               element = parentElement.getElementsByTagName(elementName)[0];
-            }
+          }
         } 
 
     // text, or array of children
@@ -3309,6 +3310,10 @@ var Builder = {
     return attrs.join(" ");
   },
   _children: function(element, children) {
+    if(children.tagName) {
+      element.appendChild(children);
+      return;
+    }
     if(typeof children=='object') { // array can hold nodes and text
       children.flatten().each( function(e) {
         if(typeof e=='object')
@@ -3318,8 +3323,8 @@ var Builder = {
             element.appendChild(Builder._text(e));
       });
     } else
-      if(Builder._isStringOrNumber(children)) 
-         element.appendChild(Builder._text(children));
+      if(Builder._isStringOrNumber(children))
+        element.appendChild(Builder._text(children));
   },
   _isStringOrNumber: function(param) {
     return(typeof param=='string' || typeof param=='number');
@@ -3584,9 +3589,6 @@ Prado.PostBack = function(event,options)
 	Event.fireEvent(form,"submit");

 }

 

-/**

- * Additional element utilities.

- */

 Prado.Element =

 {

 	/**

@@ -3601,15 +3603,16 @@ Prado.Element =
 			el.value = value;

 	},

 

-	select : function(element, method, value)

+	select : function(element, method, value, total)

 	{

 		var el = $(element);

-		var isList = element.indexOf('[]') > -1;

-		if(!el && !isList) return;

-		method = isList ? 'check'+method : el.tagName.toLowerCase()+method;

+		if(!el) return;

 		var selection = Prado.Element.Selection;

-		if(isFunction(selection[method]))

-			selection[method](isList ? element : el,value);

+		if(typeof(selection[method]) == "function")

+		{

+			control = selection.isSelectable(el) ? [el] : selection.getListElements(element,total);

+			selection[method](control, value);

+		}

 	},

 

 	click : function(element)

@@ -3622,8 +3625,21 @@ Prado.Element =
 	setAttribute : function(element, attribute, value)

 	{

 		var el = $(element);

-		if(attribute == "disabled" && value==false)

+		if(!el) return;

+		if((attribute == "disabled" || attribute == "multiple") && value==false)

 			el.removeAttribute(attribute);

+		else if(attribute.match(/^on/i)) //event methods

+		{

+			try

+			{

+				eval("(func = function(event){"+value+"})");

+				el[attribute] = func;

+			}

+			catch(e)

+			{

+				throw "Error in evaluating '"+value+"' for attribute "+attribute+" for element "+element.id;

+			}

+		}

 		else

 			el.setAttribute(attribute, value);

 	},

@@ -3631,12 +3647,12 @@ Prado.Element =
 	setOptions : function(element, options)

 	{

 		var el = $(element);

+		if(!el) return;

 		if(el && el.tagName.toLowerCase() == "select")

 		{

-			while(el.length > 0)

-				el.remove(0);

+			el.options.length = options.length;

 			for(var i = 0; i<options.length; i++)

-				el.options[el.options.length] = new Option(options[i][0],options[i][1]);

+				el.options[i] = new Option(options[i][0],options[i][1]);

 		}

 	},

 

@@ -3650,14 +3666,62 @@ Prado.Element =
 		if(typeof(obj) != "undefined" && typeof(obj.focus) != "undefined")

 			setTimeout(function(){ obj.focus(); }, 100);

 		return false;

+	},

+

+	replace : function(element, method, content, boundary)

+	{

+		if(boundary)

+		{

+			result = Prado.Element.extractContent(this.transport.responseText, boundary);

+			if(result != null)

+				content = result;

+		}

+		if(typeof(element) == "string")

+		{

+			if($(element))

+				method.toFunction().apply(this,[element,""+content]);

+		}

+		else

+		{

+			method.toFunction().apply(this,[""+content]);

+		}

+	},

+

+	extractContent : function(text, boundary)

+	{

+		var f = RegExp('(<!--'+boundary+'-->)([\\s\\S\\w\\W]*)(<!--//'+boundary+'-->)',"m");

+		var result = text.match(f);

+		if(result && result.length >= 2)

+			return result[2];

+		else

+			return null;

+	},

+

+	evaluateScript : function(content)

+	{

+		content.evalScripts();

 	}

 }

 

-/**

- * Selectable element utilities

- */

 Prado.Element.Selection =

 {

+	isSelectable : function(el)

+	{

+		if(el && el.type)

+		{

+			switch(el.type.toLowerCase())

+			{

+				case 'checkbox':

+				case 'radio':

+				case 'select':

+				case 'select-multiple':

+				case 'select-one':

+				return true;

+			}

+		}

+		return false;

+	},

+

 	inputValue : function(el, value)

 	{

 		switch(el.type.toLowerCase())

@@ -3668,61 +3732,125 @@ Prado.Element.Selection =
 		}

 	},

 

-	selectValue : function(el, value)

+	selectValue : function(elements, value)

 	{

-		$A(el.options).each(function(option)

+		elements.each(function(el)

 		{

-			option.selected = option.value == value;

-		});

+			$A(el.options).each(function(option)

+			{

+				if(typeof(value) == "boolean")

+					options.selected = value;

+				else if(option.value == value)

+					option.selected = true;

+			});

+		})

 	},

 

-	selectIndex : function(el, index)

+	selectValues : function(elements, values)

 	{

-		if(el.type == 'select-one')

-			el.selectedIndex = index;

-		else

+		selection = this;

+		values.each(function(value)

+		{

+			selection.selectValue(elements,value);

+		})

+	},

+

+	selectIndex : function(elements, index)

+	{

+		elements.each(function(el)

 		{

-			for(var i = 0; i<el.length; i++)

+			if(el.type.toLowerCase() == 'select-one')

+				el.selectedIndex = index;

+			else

 			{

-				if(i == index)

-					el.options[i].selected = true;

+				for(var i = 0; i<el.length; i++)

+				{

+					if(i == index)

+						el.options[i].selected = true;

+				}

 			}

-		}

+		})

 	},

 

-	selectClear : function(el)

+	selectAll : function(elements)

 	{

-		el.selectedIndex = -1;

+		elements.each(function(el)

+		{

+			if(el.type.toLowerCase() != 'select-one')

+			{

+				$A(el.options).each(function(option)

+				{

+					option.selected = true;

+				})

+			}

+		})

 	},

 

-	selectAll : function(el)

+	selectInvert : function(elements)

 	{

-		$A(el.options).each(function(option)

+		elements.each(function(el)

 		{

-			option.selected = true;

-			Logger.warn(option.value);

-		});

+			if(el.type.toLowerCase() != 'select-one')

+			{

+				$A(el.options).each(function(option)

+				{

+					option.selected = !options.selected;

+				})

+			}

+		})

 	},

 

-	selectInvert : function(el)

+	selectIndices : function(elements, indices)

 	{

-		$A(el.options).each(function(option)

+		selection = this;

+		indices.each(function(index)

 		{

-			option.selected = !option.selected;

-		});

+			selection.selectIndex(elements,index);

+		})

+	},

+

+	selectClear : function(elements)

+	{

+		elements.each(function(el)

+		{

+			el.selectedIndex = -1;

+		})

+	},

+

+	getListElements : function(element, total)

+	{

+		elements = new Array();

+		for(i = 0; i < total; i++)

+		{

+			el = $(element+"_c"+i);

+			if(el)

+				elements.push(el);

+		}

+		return elements;

 	},

 

-	checkValue : function(name, value)

+	checkValue : function(elements, value)

 	{

-		$A(document.getElementsByName(name)).each(function(el)

+		elements.each(function(el)

 		{

-			el.checked = el.value == value

+			if(typeof(value) == "boolean")

+				el.checked = value;

+			else if(el.value == value)

+				el.checked = true;

 		});

 	},

 

-	checkIndex : function(name, index)

+	checkValues : function(elements, values)

+	{

+		selection = this;

+		values.each(function(value)

+		{

+			selection.checkValue(elements, value);

+		})

+	},

+

+	checkIndex : function(elements, index)

 	{

-		var elements = $A(document.getElementsByName(name));

 		for(var i = 0; i<elements.length; i++)

 		{

 			if(i == index)

@@ -3730,31 +3858,65 @@ Prado.Element.Selection =
 		}

 	},

 

-	checkClear : function(name)

+	checkIndices : function(elements, indices)

+	{

+		selection = this;

+		indices.each(function(index)

+		{

+			selection.checkIndex(elements, index);

+		})

+	},

+

+	checkClear : function(elements)

 	{

-		$A(document.getElementsByName(name)).each(function(el)

+		elements.each(function(el)

 		{

 			el.checked = false;

 		});

 	},

 

-	checkAll : function(name)

+	checkAll : function(elements)

 	{

-		$A(document.getElementsByName(name)).each(function(el)

+		elements.each(function(el)

 		{

 			el.checked = true;

-		});

+		})

 	},

-	checkInvert : function(name)

+

+	checkInvert : function(elements)

 	{

-		$A(document.getElementsByName(name)).each(function(el)

+		elements.each(function(el)

 		{

-			el.checked = !el.checked;

-		});

+			el.checked != el.checked;

+		})

 	}

 };

 

 

+Prado.Element.Insert =

+{

+	append: function(element, content)

+	{

+		new Insertion.Bottom(element, content);

+	},

+

+	prepend: function(element, content)

+	{

+		new Insertion.Top(element, content);

+	},

+

+	after: function(element, content)

+	{

+		new Insertion.After(element, content);

+	},

+

+	before: function(element, content)

+	{

+		new Insertion.Before(element, content);

+	}

+}

+

+

 /**

  * Export scripaculous builder utilities as window[functions]

  */

diff --git a/framework/Web/Javascripts/js/debug/validator.js b/framework/Web/Javascripts/js/debug/validator.js
index 170d7ff1..83453052 100644
--- a/framework/Web/Javascripts/js/debug/validator.js
+++ b/framework/Web/Javascripts/js/debug/validator.js
@@ -1,4 +1,3 @@
-

 /**

  * Prado client-side javascript validation fascade.

  *

@@ -90,6 +89,15 @@ Object.extend(Prado.Validation,
 	},

 

 	/**

+	 * @return string first form ID.

+	 */

+	getForm : function()

+	{

+		var keys = $H(this.managers).keys();

+		return keys[0];

+	},

+

+	/**

 	 * Check if the validators are valid for a particular form (and group).

 	 * The validators states will not be changed.

 	 * The <tt>validate</tt> function should be called first.

@@ -131,6 +139,21 @@ Object.extend(Prado.Validation,
 		else

 			throw new Error("A validation manager for form '"+formID+"' needs to be created first.");

 		return this.managers[formID];

+	},

+

+	setErrorMessage : function(validatorID, message)

+	{

+		$H(Prado.Validation.managers).each(function(manager)

+		{

+			manager[1].validators.each(function(validator)

+			{

+				if(validator.options.ID == validatorID)

+				{

+					validator.options.ErrorMessage = message;

+					$(validatorID).innerHTML = message;

+				}

+			});

+		});

 	}

 });

 

@@ -144,11 +167,6 @@ Prado.ValidationManager = Class.create();
  */

 Prado.ValidationManager.prototype =

 {

-	validators : [], // list of validators

-	summaries : [], // validation summaries

-	groups : [], // validation groups

-	options : {},

-

 	/**

 	 * <code>

 	 * options['FormID']*	The ID of HTML form to manage.

@@ -156,6 +174,11 @@ Prado.ValidationManager.prototype =
 	 */

 	initialize : function(options)

 	{

+		this.validators = []; // list of validators

+		this.summaries = []; // validation summaries

+		this.groups = []; // validation groups

+		this.options = {};

+

 		this.options = options;

 		Prado.Validation.managers[options.FormID] = this;

 	},

@@ -333,11 +356,6 @@ Prado.ValidationManager.prototype =
 Prado.WebUI.TValidationSummary = Class.create();

 Prado.WebUI.TValidationSummary.prototype =

 {

-	group : null,

-	options : {},

-	visible : false,

-	messages : null,

-

 	/**

 	 * <code>

 	 * options['ID']*				Validation summary ID, i.e., an HTML element ID

@@ -357,9 +375,12 @@ Prado.WebUI.TValidationSummary.prototype =
 		this.options = options;

 		this.group = options.ValidationGroup;

 		this.messages = $(options.ID);

-		this.visible = this.messages.style.visibility != "hidden"

-		this.visible = this.visible && this.messages.style.display != "none";

-		Prado.Validation.addSummary(options.FormID, this);

+		if(this.messages)

+		{

+			this.visible = this.messages.style.visibility != "hidden"

+			this.visible = this.visible && this.messages.style.display != "none";

+			Prado.Validation.addSummary(options.FormID, this);

+		}

 	},

 

 	/**

@@ -540,15 +561,6 @@ Prado.WebUI.TValidationSummary.prototype =
 Prado.WebUI.TBaseValidator = Class.create();

 Prado.WebUI.TBaseValidator.prototype =

 {

-	enabled : true,

-	visible : false,

-	isValid : true,

-	options : {},

-	_isObserving : {},

-	group : null,

-	manager : null,

-	message : null,

-

 	/**

 	 * <code>

 	 * options['ID']*				Validator ID, e.g. span with message

@@ -561,8 +573,8 @@ Prado.WebUI.TBaseValidator.prototype =
 	 * options['ValidationGroup']	Validation group

 	 * options['ControlCssClass']	Css class to use on the input upon error

 	 * options['OnValidate']		Function to call immediately after validation

-	 * options['OnSuccess']			Function to call upon after successful validation

-	 * options['OnError']			Function to call upon after error in validation.

+	 * options['OnValidationSuccess']			Function to call upon after successful validation

+	 * options['OnValidationError']			Function to call upon after error in validation.

 	 * options['ObserveChanges'] 	True to observe changes in input

 	 * </code>

 	 */

@@ -572,12 +584,23 @@ Prado.WebUI.TBaseValidator.prototype =
 		options.OnSuccess = options.OnSuccess || Prototype.emptyFunction;

 		options.OnError = options.OnError || Prototype.emptyFunction;

 	*/

+

+		this.enabled = true;

+		this.visible = false;

+		this.isValid = true;

+		this._isObserving = {};

+		this.group = null;

+		this.requestDispatched = false;

+

 		this.options = options;

 		this.control = $(options.ControlToValidate);

 		this.message = $(options.ID);

-		this.group = options.ValidationGroup;

+		if(this.control && this.message)

+		{

+			this.group = options.ValidationGroup;

 

-		this.manager = Prado.Validation.addValidator(options.FormID, this);

+			this.manager = Prado.Validation.addValidator(options.FormID, this);

+		}

 	},

 

 	/**

@@ -599,6 +622,8 @@ Prado.WebUI.TBaseValidator.prototype =
 

 		if(this.options.FocusOnError && !this.isValid )

 			Prado.Element.focus(this.options.FocusElementID);

+

+		this.visible = true;

 	},

 

 	refreshControlAndMessage : function()

@@ -650,8 +675,21 @@ Prado.WebUI.TBaseValidator.prototype =
 	 */

 	validate : function(invoker)

 	{

+		//try to find the control.

+		if(!this.control)

+			this.control = $(this.options.ControlToValidate);

+

+		if(!this.control)

+		{

+			this.isValid = true;

+			return this.isValid;

+		}

+

 		if(typeof(this.options.OnValidate) == "function")

-			this.options.OnValidate(this, invoker);

+		{

+			if(this.requestDispatched == false)

+				this.options.OnValidate(this, invoker);

+		}

 

 		if(this.enabled)

 			this.isValid = this.evaluateIsValid();

@@ -660,20 +698,26 @@ Prado.WebUI.TBaseValidator.prototype =
 

 		if(this.isValid)

 		{

-			if(typeof(this.options.OnSuccess) == "function")

+			if(typeof(this.options.OnValidationSuccess) == "function")

 			{

-				this.refreshControlAndMessage();

-				this.options.OnSuccess(this, invoker);

+				if(this.requestDispatched == false)

+				{

+					this.refreshControlAndMessage();

+					this.options.OnValidationSuccess(this, invoker);

+				}

 			}

 			else

 				this.updateControl();

 		}

 		else

 		{

-			if(typeof(this.options.OnError) == "function")

+			if(typeof(this.options.OnValidationError) == "function")

 			{

-				this.refreshControlAndMessage();

-				this.options.OnError(this, invoker);

+				if(this.requestDispatched == false)

+				{

+					this.refreshControlAndMessage();

+					this.options.OnValidationError(this, invoker)

+				}

 			}

 			else

 				this.updateControl();

@@ -1081,6 +1125,51 @@ Prado.WebUI.TCustomValidator = Class.extend(Prado.WebUI.TBaseValidator,
 });

 

 /**

+ * Uses callback request to perform validation.

+ */

+Prado.WebUI.TActiveCustomValidator = Class.extend(Prado.WebUI.TBaseValidator,

+{

+	validatingValue : null,

+

+	/**

+	 * Calls custom validation function.

+	 */

+	evaluateIsValid : function()

+	{

+		value = this.getValidationValue();

+		if(!this.requestDispatched && value != this.validatingValue)

+		{

+			this.validatingValue = value;

+			request = new Prado.CallbackRequest(this.options.EventTarget, this.options);

+			request.setCallbackParameter(value);

+			request.setCausesValidation(false);

+			request.options.onSuccess = this.callbackOnSuccess.bind(this);

+			request.options.onFailure = this.callbackOnFailure.bind(this);

+			request.dispatch();

+			this.requestDispatched = true;

+			return false;

+		}

+		return this.isValid;

+	},

+

+	callbackOnSuccess : function(request, data)

+	{

+		this.isValid = data;

+		this.requestDispatched = false;

+		if(typeof(this.options.onSuccess) == "function")

+			this.options.onSuccess(request,data);

+		Prado.Validation.validate(this.options.FormID, this.group,null);

+	},

+

+	callbackOnFailure : function(request, data)

+	{

+		this.requestDispatched = false;

+		if(typeof(this.options.onFailure) == "function")

+			this.options.onFailure(request,data);

+	}

+});

+

+/**

  * TRangeValidator tests whether an input value is within a specified range.

  *

  * TRangeValidator uses three key properties to perform its validation.

@@ -1273,6 +1362,5 @@ Prado.WebUI.TDataTypeValidator = Class.extend(Prado.WebUI.TBaseValidator,
             return this.convert(this.options.DataType, value) != null;

         }

 });

-