//START Tomoye.Ecco.Web.UI.js.Utilities.TomoyeWebRequest.js
Type.registerNamespace("Tomoye.Utils");

Tomoye.Utils.WebRequest = function()
{
	Tomoye.Utils.WebRequest.initializeBase(this);
}

Tomoye.Utils.WebRequest.DefaultTimeOut = 30000;

Tomoye.Utils.WebRequest.prototype =
{
	executeRequest : function(path, delegate)
	{
		var request = new Sys.Net.WebRequest();
		
		request.set_timeout(Tomoye.Utils.WebRequest.DefaultTimeOut);

		var userContext = new Object();
		userContext.delegate = delegate;
		request.set_userContext(userContext);
		
		request.set_url(path);
		request.add_completed(Tomoye.Utils.WebRequest.OnCompleteHandler);
		request.invoke();
	}
}

Tomoye.Utils.WebRequest.registerClass("Tomoye.Utils.WebRequest", Sys.Component);
Sys.Application.notifyScriptLoaded();

Tomoye.Utils.WebRequest.OnCompleteHandler = function(response)
{
  var delegate = response.get_webRequest().get_userContext().delegate;
  
  delegate(response);
}

//END Tomoye.Ecco.Web.UI.js.Utilities.TomoyeWebRequest.js
//START Tomoye.Ecco.Web.UI.js.MetaCard.js
Type.registerNamespace("Tomoye");

// This class represents a metacard
Tomoye.MetaCard = function Tomoye$MetaCard(element)
{
	Tomoye.MetaCard.initializeBase(this, [element]);
	
	this._floatBehavior = null;

	this._coPEntityId = null;
	this._metaCardUri = null;
	
	this._errorMessageFormat = null;
	
	this._closeButtonDelegate = null;
};

// The format used to create the metacard's element id.
Tomoye.MetaCard.MetaCardElementIdFormat = "mc_{0}";

// This method should be used whenever creating a new metacard.
Tomoye.MetaCard.createMetaCard = function(coPEntityId, metaCardUri, errorMsg)
{
	// region Preconditions
	var e = Function._validateParams(arguments, [	
		{ name: "coPEntityId", type: Number, integer: true },
		{ name: "metaCardUriFormat", type: String },
		{ name: "errorMsg", type: String }]);
	if (e)
		throw e;
	// endregion Preconditions
	
	var containerId = String.format(Tomoye.MetaCard.MetaCardElementIdFormat, coPEntityId);
	
	if( $get(containerId) != null )
		throw Error.invalidOperation("There is already an element with id: " + containerId);
	
	// Each metacard retrieved from the server is wrapped in a div container.
	var container = document.createElement("div");
	container.id = String.format(Tomoye.MetaCard.MetaCardElementIdFormat, coPEntityId);
	Sys.UI.DomElement.addCssClass(container, "metacard");
	Sys.UI.DomElement.addCssClass(container, "clearfix");

	document.forms[0].appendChild(container);

	return $create(Tomoye.MetaCard, {"coPEntityId": coPEntityId, "metaCardUri": metaCardUri, "errorMessageFormat" : errorMsg}, null, null, container);
};

Tomoye.MetaCard.prototype =
{	
	initialize : function Tomoye$MetaCard$initialize()
	{
		Tomoye.MetaCard.callBaseMethod(this, 'initialize');
		
		this._floatBehavior = $create(AjaxControlToolkit.FloatingBehavior, {"handle": this.get_element()}, null, null, this.get_element());		
		
		this._closeButtonDelegate = Function.createDelegate(this, this._onClickClose);
		
		$addHandler(this.get_element(), 'click', this._closeButtonDelegate);	
	},

	dispose : function Tomoye$MetaCard$dispose()
	{
		if( this._closeButtonHandler != null )		
			$removeHandler(this.get_element(), 'click', this._closeButtonDelegate);

		Tomoye.MetaCard.callBaseMethod(this, 'dispose');
	},

	// Gets the copEntity Id of the item displayed in the metacard.
	get_coPEntityId: function Tomoye$MetaCard$get_coPEntityId()
	{
		return this._coPEntityId;
	},
	
	// Sets the copEntity Id of the item displayed in the metacard.
	set_coPEntityId: function Tomoye$MetaCard$set_coPEntityId(value)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'value', type: Number, integer: true}]);
		if (e)
			throw e;
		// endregion Preconditions
		
		this._coPEntityId = value;
	},
	
	// Gets the URI used to retrieve the contents of the metacard
	get_metaCardUri: function Tomoye$MetaCard$get_metaCardUri()
	{
		return this._metaCardUri;
	},
	
	// Sets the URI used to retrieve the contents of the metacard
	set_metaCardUri: function Tomoye$MetaCard$set_metaCardUri(value)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'value', type: String}]);
		if (e)
			throw e;
		// endregion Preconditions
		
		this._metaCardUri = value;
	},
	
	// Gets the error message format
	get_errorMessageFormat: function Tomoye$MetaCard$get_errorMessageFormat()
	{
		return this._errorMessageFormat;
	},
	
	// Sets the error message format
	set_errorMessageFormat: function Tomoye$MetaCard$set_errorMessageFormat(value)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'value', type: String}]);
		if (e)
			throw e;
		// endregion Preconditions
		
		this._errorMessageFormat = value;
	},
	
	// If the metacard is being shown, hide it and if its is current being hidden
	// show it.
	toggle: function Tomoye$MetaCard$toggle(actuator)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'actuator', domElement: true}]);
		if (e)
			throw e;
		// endregion Preconditions
		
		var element = this.get_element();
		if (element.style.visibility == "visible")
		{
			this.hide();
		}
		else
		{			
			this.show(actuator);			
		}
	},
	
	// Show the metacard.
	show: function Tomoye$MetaCard$show(actuator)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'actuator', domElement: true}]);
		if (e)
			throw e;
		// endregion Preconditions
		
		this._moveToElement(actuator);
		
		var element = this.get_element();			
		element.style.display = "block";
		element.style.visibility = "visible";
	},
	
	// Hide the metacard.	
	hide: function Tomoye$MetaCard$hide()
	{
		var element = this.get_element();
		element.style.visibility = "hidden";
		element.style.display = "none";
	},
	
	// This method is called right after the static method createMetaCard is called.
	triggerLoad : function Tomoye$MetaCard$triggerLoad(actuator)
	{
		var onRequestCompleteDelegate = Function.createDelegate(this, this._onRequestComplete);
		
		this._showLoading(actuator);		
		
		var request = $create(Tomoye.Utils.WebRequest);
		
		request.executeRequest(this.get_metaCardUri(), onRequestCompleteDelegate);
	},
	
	// Sets the body of the metacard
	_set_content: function Tomoye$MetaCard$set_content(content)
	{
		var element = this.get_element();
		element.innerHTML = content;
	},
	
	// Show the loading state.
	_showLoading: function Tomoye$MetaCard$_showLoading(actuator)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'actuator', domElement: true}]);
		if (e)
			throw e;
		// endregion Preconditions
		
		this._moveToElement(actuator);
		
		var container = this.get_element();

		Sys.UI.DomElement.addCssClass(container, "loading");
		container.style.visibility = "visible";
		
		this._addCloseButton(container);
	},

	// Stop showing the loading state.
	_stopShowingLoading: function Tomoye$MetaCard$_stopShowingLoading()
	{
		var element = this.get_element();
		Sys.UI.DomElement.removeCssClass(element, "loading");
	},

	// Move the metacard to its position relative to elementToMoveTo (the actuator);
	_moveToElement: function Tomoye$MetaCard$_moveToElement(actuator)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'actuator', domElement: true}]);
		if (e)
			throw e;
		// endregion Preconditions
		
		var container = this.get_element();

		var size = Sys.UI.DomElement.getBounds(actuator);
		Sys.Debug.trace("Metacard " + this.get_coPEntityId() + " actuator postioned at : x=" + size.x + " y=" + size.y );
		var newX = size.x;
		var newY = size.y + actuator.offsetHeight;
		Sys.Debug.trace("Metacard " + this.get_coPEntityId() + " being positioned at : x=" + newX + " y=" + newY );
		Sys.UI.DomElement.setLocation(container, newX, newY);

	},

	// This method is called whenever the metacard request finishes.
	_onRequestComplete : function Tomoye$MetaCard$_onRequestComplete(response)
	{
		Sys.Debug.trace("Metacard " + this.get_coPEntityId() + " response received!!");
		if(response.get_responseAvailable()) 
		{
			if (response.get_statusCode() == 200)
			{
				Sys.Debug.trace("Metacard " + this.get_coPEntityId() + " retrieved from server!!");
				this._stopShowingLoading();
				var content = response.get_responseData();
				this._set_content(content);
			}
			else
			{
				this._stopShowingLoading();
				var contentInvalidResponse = String.format(this.get_errorMessageFormat(), "Invalid Response");
				this._set_content(contentInvalidResponse);
				//this._addCloseButton(this.get_element());
			}
		}   
		else
		{
			this._stopShowingLoading();
			var contentTimeout = String.format(this.get_errorMessageFormat(), "Response Timeout");
			this._set_content(contentTimeout);
		}
	},
	
	// This method is the event handler for the close button
	_onClickClose : function Tomoye$MetaCard$_onClickClose(e)
	{			
		Sys.Debug.trace("Metacard " + this.get_coPEntityId() + " received click!");
		var target = e.target;
		
		if( target.nodeName != 'A' || !Sys.UI.DomElement.containsCssClass(target, 'close') )
			return;
			
		Sys.Debug.trace("Hiding Metacard " + this.get_coPEntityId());
		this.hide();
				
		e.preventDefault();
		e.stopPropagation();
	},
	
	// This method adds a close button to the supplied element
	_addCloseButton : function Tomoye$MetaCard$addCloseButton(container)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'container', domElement: true}]);
		if (e)
			throw e;
		// endregion Preconditions
		
		var toolbarDiv = document.createElement("div");	
		Sys.UI.DomElement.addCssClass(toolbarDiv, "toolbar");
		toolbarDiv.innerHTML = "<a href=\"#\" class=\"close\">Close</a>";			
		container.appendChild(toolbarDiv);
	}
};

//Tomoye.MetaCard.inheritsFrom(AjaxControlToolkit.BehaviorBase);
//Tomoye.MetaCard.registerClass('Tomoye.MetaCard', AjaxControlToolkit.BehaviorBase);

Tomoye.MetaCard.inheritsFrom(Sys.UI.Control);
Tomoye.MetaCard.registerClass('Tomoye.MetaCard', Sys.UI.Control);

Sys.Application.notifyScriptLoaded();

//END Tomoye.Ecco.Web.UI.js.MetaCard.js
//START AjaxControlToolkit.Compat.Timer.Timer.js
/////////////////////////////////////////////////////////////////////////////
Sys.Timer = function() {
Sys.Timer.initializeBase(this);this._interval = 1000;this._enabled = false;this._timer = null;}
Sys.Timer.prototype = {
get_interval: function() {
return this._interval;},
set_interval: function(value) {
if (this._interval !== value) {
this._interval = value;this.raisePropertyChanged('interval');if (!this.get_isUpdating() && (this._timer !== null)) {
this._stopTimer();this._startTimer();}
}
},
get_enabled: function() {
return this._enabled;},
set_enabled: function(value) {
if (value !== this.get_enabled()) {
this._enabled = value;this.raisePropertyChanged('enabled');if (!this.get_isUpdating()) {
if (value) {
this._startTimer();}
else {
this._stopTimer();}
}
}
},
add_tick: function(handler) {
this.get_events().addHandler("tick", handler);},
remove_tick: function(handler) {
this.get_events().removeHandler("tick", handler);},
dispose: function() {
this.set_enabled(false);this._stopTimer();Sys.Timer.callBaseMethod(this, 'dispose');},
updated: function() {
Sys.Timer.callBaseMethod(this, 'updated');if (this._enabled) {
this._stopTimer();this._startTimer();}
},
_timerCallback: function() {
var handler = this.get_events().getHandler("tick");if (handler) {
handler(this, Sys.EventArgs.Empty);}
},
_startTimer: function() {
this._timer = window.setInterval(Function.createDelegate(this, this._timerCallback), this._interval);},
_stopTimer: function() {
window.clearInterval(this._timer);this._timer = null;}
}
Sys.Timer.descriptor = {
properties: [ {name: 'interval', type: Number},
{name: 'enabled', type: Boolean} ],
events: [ {name: 'tick'} ]
}
Sys.Timer.registerClass('Sys.Timer', Sys.Component);
//END AjaxControlToolkit.Compat.Timer.Timer.js
//START AjaxControlToolkit.Common.Common.js
Type.registerNamespace('AjaxControlToolkit');AjaxControlToolkit.BoxSide = function() {
}
AjaxControlToolkit.BoxSide.prototype = {
Top : 0,
Right : 1,
Bottom : 2,
Left : 3
}
AjaxControlToolkit.BoxSide.registerEnum("AjaxControlToolkit.BoxSide", false);AjaxControlToolkit._CommonToolkitScripts = function() {
}
AjaxControlToolkit._CommonToolkitScripts.prototype = {
_borderStyleNames : ["borderTopStyle","borderRightStyle","borderBottomStyle","borderLeftStyle"],
_borderWidthNames : ["borderTopWidth", "borderRightWidth", "borderBottomWidth", "borderLeftWidth"],
_paddingWidthNames : ["paddingTop", "paddingRight", "paddingBottom", "paddingLeft"],
_marginWidthNames : ["marginTop", "marginRight", "marginBottom", "marginLeft"],
getCurrentStyle : function(element, attribute, defaultValue) {
var currentValue = null;if (element) {
if (element.currentStyle) {
currentValue = element.currentStyle[attribute];} else if (document.defaultView && document.defaultView.getComputedStyle) {
var style = document.defaultView.getComputedStyle(element, null);if (style) {
currentValue = style[attribute];}
}
if (!currentValue && element.style.getPropertyValue) {
currentValue = element.style.getPropertyValue(attribute);}
else if (!currentValue && element.style.getAttribute) {
currentValue = element.style.getAttribute(attribute);} 
}
if ((!currentValue || currentValue == "" || typeof(currentValue) === 'undefined')) {
if (typeof(defaultValue) != 'undefined') {
currentValue = defaultValue;}
else {
currentValue = null;}
} 
return currentValue;},
getInheritedBackgroundColor : function(element) {
if (!element) return '#FFFFFF';var background = this.getCurrentStyle(element, 'backgroundColor');try {
while (!background || background == '' || background == 'transparent' || background == 'rgba(0, 0, 0, 0)') {
element = element.parentNode;if (!element) {
background = '#FFFFFF';} else {
background = this.getCurrentStyle(element, 'backgroundColor');}
}
} catch(ex) {
background = '#FFFFFF';}
return background;},
getLocation : function(element) {
if (element === document.documentElement) {
return new Sys.UI.Point(0,0);}
if (Sys.Browser.agent == Sys.Browser.InternetExplorer && Sys.Browser.version < 7) {
if (element.window === element || element.nodeType === 9 || !element.getClientRects || !element.getBoundingClientRect) return new Sys.UI.Point(0,0);var screenRects = element.getClientRects();if (!screenRects || !screenRects.length) {
return new Sys.UI.Point(0,0);}
var first = screenRects[0];var dLeft = 0;var dTop = 0;var inFrame = false;try {
inFrame = element.ownerDocument.parentWindow.frameElement;} catch(ex) {
inFrame = true;}
if (inFrame) {
var clientRect = element.getBoundingClientRect();if (!clientRect) {
return new Sys.UI.Point(0,0);}
var minLeft = first.left;var minTop = first.top;for (var i = 1;i < screenRects.length;i++) {
var r = screenRects[i];if (r.left < minLeft) {
minLeft = r.left;}
if (r.top < minTop) {
minTop = r.top;}
}
dLeft = minLeft - clientRect.left;dTop = minTop - clientRect.top;}
var ownerDocument = element.document.documentElement;return new Sys.UI.Point(first.left - 2 - dLeft + ownerDocument.scrollLeft, first.top - 2 - dTop + ownerDocument.scrollTop);}
return Sys.UI.DomElement.getLocation(element);},
setLocation : function(element, point) {
Sys.UI.DomElement.setLocation(element, point.x, point.y);},
getContentSize : function(element) {
if (!element) {
throw Error.argumentNull('element');}
var size = this.getSize(element);var borderBox = this.getBorderBox(element);var paddingBox = this.getPaddingBox(element);return {
width : size.width - borderBox.horizontal - paddingBox.horizontal,
height : size.height - borderBox.vertical - paddingBox.vertical
}
},
getSize : function(element) {
if (!element) {
throw Error.argumentNull('element');}
return {
width: element.offsetWidth,
height: element.offsetHeight
};},
setContentSize : function(element, size) {
if (!element) {
throw Error.argumentNull('element');}
if (!size) {
throw Error.argumentNull('size');}
if(this.getCurrentStyle(element, 'MozBoxSizing') == 'border-box' || this.getCurrentStyle(element, 'BoxSizing') == 'border-box') {
var borderBox = this.getBorderBox(element);var paddingBox = this.getPaddingBox(element);size = {
width: size.width + borderBox.horizontal + paddingBox.horizontal,
height: size.height + borderBox.vertical + paddingBox.vertical
};}
element.style.width = size.width.toString() + 'px';element.style.height = size.height.toString() + 'px';},
setSize : function(element, size) {
if (!element) {
throw Error.argumentNull('element');}
if (!size) {
throw Error.argumentNull('size');}
var borderBox = this.getBorderBox(element);var paddingBox = this.getPaddingBox(element);var contentSize = {
width: size.width - borderBox.horizontal - paddingBox.horizontal,
height: size.height - borderBox.vertical - paddingBox.vertical
};this.setContentSize(element, contentSize);},
getBounds : function(element) {
var offset = $common.getLocation(element);return new Sys.UI.Bounds(offset.x, offset.y, element.offsetWidth || 0, element.offsetHeight || 0);}, 
setBounds : function(element, bounds) {
if (!element) {
throw Error.argumentNull('element');}
if (!bounds) {
throw Error.argumentNull('bounds');}
this.setSize(element, bounds);$common.setLocation(element, bounds);},
getClientBounds : function() {
var clientWidth;var clientHeight;switch(Sys.Browser.agent) {
case Sys.Browser.InternetExplorer:
clientWidth = document.documentElement.clientWidth;clientHeight = document.documentElement.clientHeight;break;case Sys.Browser.Safari:
clientWidth = window.innerWidth;clientHeight = window.innerHeight;break;case Sys.Browser.Opera:
clientWidth = Math.min(window.innerWidth, document.body.clientWidth);clientHeight = Math.min(window.innerHeight, document.body.clientHeight);break;default: 
clientWidth = Math.min(window.innerWidth, document.documentElement.clientWidth);clientHeight = Math.min(window.innerHeight, document.documentElement.clientHeight);break;}
return new Sys.UI.Bounds(0, 0, clientWidth, clientHeight);},
getMarginBox : function(element) {
if (!element) {
throw Error.argumentNull('element');}
var box = {
top: this.getMargin(element, AjaxControlToolkit.BoxSide.Top),
right: this.getMargin(element, AjaxControlToolkit.BoxSide.Right),
bottom: this.getMargin(element, AjaxControlToolkit.BoxSide.Bottom),
left: this.getMargin(element, AjaxControlToolkit.BoxSide.Left)
};box.horizontal = box.left + box.right;box.vertical = box.top + box.bottom;return box;},
getBorderBox : function(element) {
if (!element) {
throw Error.argumentNull('element');}
var box = {
top: this.getBorderWidth(element, AjaxControlToolkit.BoxSide.Top),
right: this.getBorderWidth(element, AjaxControlToolkit.BoxSide.Right),
bottom: this.getBorderWidth(element, AjaxControlToolkit.BoxSide.Bottom),
left: this.getBorderWidth(element, AjaxControlToolkit.BoxSide.Left)
};box.horizontal = box.left + box.right;box.vertical = box.top + box.bottom;return box;},
getPaddingBox : function(element) {
if (!element) {
throw Error.argumentNull('element');}
var box = {
top: this.getPadding(element, AjaxControlToolkit.BoxSide.Top),
right: this.getPadding(element, AjaxControlToolkit.BoxSide.Right),
bottom: this.getPadding(element, AjaxControlToolkit.BoxSide.Bottom),
left: this.getPadding(element, AjaxControlToolkit.BoxSide.Left)
};box.horizontal = box.left + box.right;box.vertical = box.top + box.bottom;return box;},
isBorderVisible : function(element, boxSide) {
if (!element) {
throw Error.argumentNull('element');}
if(boxSide < AjaxControlToolkit.BoxSide.Top || boxSide > AjaxControlToolkit.BoxSide.Left) {
throw Error.argumentOutOfRange(String.format(Sys.Res.enumInvalidValue, boxSide, 'AjaxControlToolkit.BoxSide'));}
var styleName = this._borderStyleNames[boxSide];var styleValue = this.getCurrentStyle(element, styleName);return styleValue != "none";},
getMargin : function(element, boxSide) {
if (!element) {
throw Error.argumentNull('element');}
if(boxSide < AjaxControlToolkit.BoxSide.Top || boxSide > AjaxControlToolkit.BoxSide.Left) {
throw Error.argumentOutOfRange(String.format(Sys.Res.enumInvalidValue, boxSide, 'AjaxControlToolkit.BoxSide'));}
var styleName = this._marginWidthNames[boxSide];var styleValue = this.getCurrentStyle(element, styleName);try { return this.parsePadding(styleValue);} catch(ex) { return 0;}
},
getBorderWidth : function(element, boxSide) {
if (!element) {
throw Error.argumentNull('element');}
if(boxSide < AjaxControlToolkit.BoxSide.Top || boxSide > AjaxControlToolkit.BoxSide.Left) {
throw Error.argumentOutOfRange(String.format(Sys.Res.enumInvalidValue, boxSide, 'AjaxControlToolkit.BoxSide'));}
if(!this.isBorderVisible(element, boxSide)) {
return 0;} 
var styleName = this._borderWidthNames[boxSide];var styleValue = this.getCurrentStyle(element, styleName);return this.parseBorderWidth(styleValue);},
getPadding : function(element, boxSide) {
if (!element) {
throw Error.argumentNull('element');}
if(boxSide < AjaxControlToolkit.BoxSide.Top || boxSide > AjaxControlToolkit.BoxSide.Left) {
throw Error.argumentOutOfRange(String.format(Sys.Res.enumInvalidValue, boxSide, 'AjaxControlToolkit.BoxSide'));}
var styleName = this._paddingWidthNames[boxSide];var styleValue = this.getCurrentStyle(element, styleName);return this.parsePadding(styleValue);},
parseBorderWidth : function(borderWidth) {
if (!this._borderThicknesses) {
var borderThicknesses = { };var div0 = document.createElement('div');div0.style.visibility = 'hidden';div0.style.position = 'absolute';div0.style.fontSize = '1px';document.body.appendChild(div0)
var div1 = document.createElement('div');div1.style.height = '0px';div1.style.overflow = 'hidden';div0.appendChild(div1);var base = div0.offsetHeight;div1.style.borderTop = 'solid black';div1.style.borderTopWidth = 'thin';borderThicknesses['thin'] = div0.offsetHeight - base;div1.style.borderTopWidth = 'medium';borderThicknesses['medium'] = div0.offsetHeight - base;div1.style.borderTopWidth = 'thick';borderThicknesses['thick'] = div0.offsetHeight - base;div0.removeChild(div1);document.body.removeChild(div0);this._borderThicknesses = borderThicknesses;}
if (borderWidth) {
switch(borderWidth) {
case 'thin':
case 'medium':
case 'thick':
return this._borderThicknesses[borderWidth];case 'inherit':
return 0;}
var unit = this.parseUnit(borderWidth);Sys.Debug.assert(unit.type == 'px', String.format(AjaxControlToolkit.Resources.Common_InvalidBorderWidthUnit, unit.type));return unit.size;}
return 0;},
parsePadding : function(padding) {
if(padding) {
if(padding == 'inherit') {
return 0;}
var unit = this.parseUnit(padding);Sys.Debug.assert(unit.type == 'px', String.format(AjaxControlToolkit.Resources.Common_InvalidPaddingUnit, unit.type));return unit.size;}
return 0;},
parseUnit : function(value) {
if (!value) {
throw Error.argumentNull('value');}
value = value.trim().toLowerCase();var l = value.length;var s = -1;for(var i = 0;i < l;i++) {
var ch = value.substr(i, 1);if((ch < '0' || ch > '9') && ch != '-' && ch != '.' && ch != ',') {
break;}
s = i;}
if(s == -1) {
throw Error.create(AjaxControlToolkit.Resources.Common_UnitHasNoDigits);}
var type;var size;if(s < (l - 1)) {
type = value.substring(s + 1).trim();} else {
type = 'px';}
size = parseFloat(value.substr(0, s + 1));if(type == 'px') {
size = Math.floor(size);}
return { 
size: size,
type: type
};},
getElementOpacity : function(element) {
if (!element) {
throw Error.argumentNull('element');}
var hasOpacity = false;var opacity;if (element.filters) {
var filters = element.filters;if (filters.length !== 0) {
var alphaFilter = filters['DXImageTransform.Microsoft.Alpha'];if (alphaFilter) {
opacity = alphaFilter.opacity / 100.0;hasOpacity = true;}
}
}
else {
opacity = this.getCurrentStyle(element, 'opacity', 1);hasOpacity = true;}
if (hasOpacity === false) {
return 1.0;}
return parseFloat(opacity);},
setElementOpacity : function(element, value) {
if (!element) {
throw Error.argumentNull('element');}
if (element.filters) {
var filters = element.filters;var createFilter = true;if (filters.length !== 0) {
var alphaFilter = filters['DXImageTransform.Microsoft.Alpha'];if (alphaFilter) {
createFilter = false;alphaFilter.opacity = value * 100;}
}
if (createFilter) {
element.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity=' + (value * 100) + ')';}
}
else {
element.style.opacity = value;}
},
getVisible : function(element) {
return (element &&
("none" != $common.getCurrentStyle(element, "display")) &&
("hidden" != $common.getCurrentStyle(element, "visibility")));},
setVisible : function(element, value) {
if (element && value != $common.getVisible(element)) {
if (value) {
if (element.style.removeAttribute) {
element.style.removeAttribute("display");} else {
element.style.removeProperty("display");}
} else {
element.style.display = 'none';}
element.style.visibility = value ? 'visible' : 'hidden';}
},
resolveFunction : function(value) {
if (value) {
if (value instanceof Function) {
return value;} else if (String.isInstanceOfType(value) && value.length > 0) {
var func;if ((func = window[value]) instanceof Function) {
return func;} else if ((func = eval(value)) instanceof Function) {
return func;}
}
}
return null;},
addCssClasses : function(element, classNames) {
for(var i = 0;i < classNames.length;i++) {
Sys.UI.DomElement.addCssClass(element, classNames[i]);}
},
removeCssClasses : function(element, classNames) {
for(var i = 0;i < classNames.length;i++) {
Sys.UI.DomElement.removeCssClass(element, classNames[i]);}
},
setStyle : function(element, style) {
$common.applyProperties(element.style, style);},
removeHandlers : function(element, events) {
for (var name in events) {
$removeHandler(element, name, events[name]);}
},
overlaps : function(r1, r2) {
return r1.x < (r2.x + r2.width)
&& r2.x < (r1.x + r1.width)
&& r1.y < (r2.y + r2.height)
&& r2.y < (r1.y + r1.height);},
containsPoint : function(rect, x, y) {
return x >= rect.x && x < (rect.x + rect.width) && y >= rect.y && y < (rect.y + rect.height);},
isKeyDigit : function(keyCode) { 
return (0x30 <= keyCode && keyCode <= 0x39);},
isKeyNavigation : function(keyCode) { 
return (Sys.UI.Key.left <= keyCode && keyCode <= Sys.UI.Key.down);},
padLeft : function(text, size, ch, truncate) { 
return $common._pad(text, size || 2, ch || ' ', 'l', truncate || false);},
padRight : function(text, size, ch, truncate) { 
return $common._pad(text, size || 2, ch || ' ', 'r', truncate || false);},
_pad : function(text, size, ch, side, truncate) {
text = text.toString();var length = text.length;var builder = new Sys.StringBuilder();if (side == 'r') {
builder.append(text);} 
while (length < size) {
builder.append(ch);length++;}
if (side == 'l') {
builder.append(text);}
var result = builder.toString();if (truncate && result.length > size) {
if (side == 'l') {
result = result.substr(result.length - size, size);} else {
result = result.substr(0, size);}
}
return result;},
__DOMEvents : {
focusin : { eventGroup : "UIEvents", init : function(e, p) { e.initUIEvent("focusin", true, false, window, 1);} },
focusout : { eventGroup : "UIEvents", init : function(e, p) { e.initUIEvent("focusout", true, false, window, 1);} },
activate : { eventGroup : "UIEvents", init : function(e, p) { e.initUIEvent("activate", true, true, window, 1);} },
focus : { eventGroup : "UIEvents", init : function(e, p) { e.initUIEvent("focus", false, false, window, 1);} },
blur : { eventGroup : "UIEvents", init : function(e, p) { e.initUIEvent("blur", false, false, window, 1);} },
click : { eventGroup : "MouseEvents", init : function(e, p) { e.initMouseEvent("click", true, true, window, 1, p.screenX || 0, p.screenY || 0, p.clientX || 0, p.clientY || 0, p.ctrlKey || false, p.altKey || false, p.shiftKey || false, p.metaKey || false, p.button || 0, p.relatedTarget || null);} },
dblclick : { eventGroup : "MouseEvents", init : function(e, p) { e.initMouseEvent("click", true, true, window, 2, p.screenX || 0, p.screenY || 0, p.clientX || 0, p.clientY || 0, p.ctrlKey || false, p.altKey || false, p.shiftKey || false, p.metaKey || false, p.button || 0, p.relatedTarget || null);} },
mousedown : { eventGroup : "MouseEvents", init : function(e, p) { e.initMouseEvent("mousedown", true, true, window, 1, p.screenX || 0, p.screenY || 0, p.clientX || 0, p.clientY || 0, p.ctrlKey || false, p.altKey || false, p.shiftKey || false, p.metaKey || false, p.button || 0, p.relatedTarget || null);} },
mouseup : { eventGroup : "MouseEvents", init : function(e, p) { e.initMouseEvent("mouseup", true, true, window, 1, p.screenX || 0, p.screenY || 0, p.clientX || 0, p.clientY || 0, p.ctrlKey || false, p.altKey || false, p.shiftKey || false, p.metaKey || false, p.button || 0, p.relatedTarget || null);} },
mouseover : { eventGroup : "MouseEvents", init : function(e, p) { e.initMouseEvent("mouseover", true, true, window, 1, p.screenX || 0, p.screenY || 0, p.clientX || 0, p.clientY || 0, p.ctrlKey || false, p.altKey || false, p.shiftKey || false, p.metaKey || false, p.button || 0, p.relatedTarget || null);} },
mousemove : { eventGroup : "MouseEvents", init : function(e, p) { e.initMouseEvent("mousemove", true, true, window, 1, p.screenX || 0, p.screenY || 0, p.clientX || 0, p.clientY || 0, p.ctrlKey || false, p.altKey || false, p.shiftKey || false, p.metaKey || false, p.button || 0, p.relatedTarget || null);} },
mouseout : { eventGroup : "MouseEvents", init : function(e, p) { e.initMouseEvent("mousemove", true, true, window, 1, p.screenX || 0, p.screenY || 0, p.clientX || 0, p.clientY || 0, p.ctrlKey || false, p.altKey || false, p.shiftKey || false, p.metaKey || false, p.button || 0, p.relatedTarget || null);} },
load : { eventGroup : "HTMLEvents", init : function(e, p) { e.initEvent("load", false, false);} },
unload : { eventGroup : "HTMLEvents", init : function(e, p) { e.initEvent("unload", false, false);} },
select : { eventGroup : "HTMLEvents", init : function(e, p) { e.initEvent("select", true, false);} },
change : { eventGroup : "HTMLEvents", init : function(e, p) { e.initEvent("change", true, false);} },
submit : { eventGroup : "HTMLEvents", init : function(e, p) { e.initEvent("submit", true, true);} },
reset : { eventGroup : "HTMLEvents", init : function(e, p) { e.initEvent("reset", true, false);} },
resize : { eventGroup : "HTMLEvents", init : function(e, p) { e.initEvent("resize", true, false);} },
scroll : { eventGroup : "HTMLEvents", init : function(e, p) { e.initEvent("scroll", true, false);} }
},
tryFireRawEvent : function(element, rawEvent) {
try {
if (element.fireEvent) {
element.fireEvent("on" + rawEvent.type, rawEvent);return true;} else if (element.dispatchEvent) {
element.dispatchEvent(rawEvent);return true;}
} catch (e) {
}
return false;}, 
tryFireEvent : function(element, eventName, properties) {
try {
if (document.createEventObject) {
var e = document.createEventObject();$common.applyProperties(e, properties || {});element.fireEvent("on" + eventName, e);return true;} else if (document.createEvent) {
var def = $common.__DOMEvents[eventName];if (def) {
var e = document.createEvent(def.eventGroup);def.init(e, properties || {});element.dispatchEvent(e);return true;}
}
} catch (e) {
}
return false;},
wrapElement : function(innerElement, newOuterElement, newInnerParentElement) {
var parent = innerElement.parentNode;parent.replaceChild(newOuterElement, innerElement);(newInnerParentElement || newOuterElement).appendChild(innerElement);},
unwrapElement : function(innerElement, oldOuterElement) {
var parent = oldOuterElement.parentNode;if (parent != null) {
$common.removeElement(innerElement);parent.replaceChild(innerElement, oldOuterElement);}
},
removeElement : function(element) {
var parent = element.parentNode;if (parent != null) {
parent.removeChild(element);}
},
applyProperties : function(target, properties) {
for (var p in properties) {
var pv = properties[p];if (pv != null && Object.getType(pv)===Object) {
var tv = target[p];$common.applyProperties(tv, pv);} else {
target[p] = pv;}
}
},
createElementFromTemplate : function(template, appendToParent, nameTable) {
if (typeof(template.nameTable)!='undefined') {
var newNameTable = template.nameTable;if (String.isInstanceOfType(newNameTable)) {
newNameTable = nameTable[newNameTable];}
if (newNameTable != null) {
nameTable = newNameTable;}
}
var elementName = null;if (typeof(template.name)!=='undefined') {
elementName = template.name;}
var elt = document.createElement(template.nodeName);if (typeof(template.name)!=='undefined' && nameTable) {
nameTable[template.name] = elt;}
if (typeof(template.parent)!=='undefined' && appendToParent == null) {
var newParent = template.parent;if (String.isInstanceOfType(newParent)) {
newParent = nameTable[newParent];}
if (newParent != null) {
appendToParent = newParent;}
}
if (typeof(template.properties)!=='undefined' && template.properties != null) {
$common.applyProperties(elt, template.properties);}
if (typeof(template.cssClasses)!=='undefined' && template.cssClasses != null) {
$common.addCssClasses(elt, template.cssClasses);}
if (typeof(template.events)!=='undefined' && template.events != null) {
$addHandlers(elt, template.events);}
if (typeof(template.visible)!=='undefined' && template.visible != null) {
this.setVisible(elt, template.visible);}
if (appendToParent) {
appendToParent.appendChild(elt);}
if (typeof(template.opacity)!=='undefined' && template.opacity != null) {
$common.setElementOpacity(elt, template.opacity);}
if (typeof(template.children)!=='undefined' && template.children != null) {
for (var i = 0;i < template.children.length;i++) {
var subtemplate = template.children[i];$common.createElementFromTemplate(subtemplate, elt, nameTable);}
}
var contentPresenter = elt;if (typeof(template.contentPresenter)!=='undefined' && template.contentPresenter != null) {
contentPresenter = nameTable[contentPresenter];}
if (typeof(template.content)!=='undefined' && template.content != null) {
var content = template.content;if (String.isInstanceOfType(content)) {
content = nameTable[content];}
if (content.parentNode) {
$common.wrapElement(content, elt, contentPresenter);} else {
contentPresenter.appendChild(content);}
}
return elt;},
prepareHiddenElementForATDeviceUpdate : function () {
var objHidden = document.getElementById('hiddenInputToUpdateATBuffer_CommonToolkitScripts');if (!objHidden) {
var objHidden = document.createElement('input');objHidden.setAttribute('type', 'hidden');objHidden.setAttribute('value', '1');objHidden.setAttribute('id', 'hiddenInputToUpdateATBuffer_CommonToolkitScripts');objHidden.setAttribute('name', 'hiddenInputToUpdateATBuffer_CommonToolkitScripts');if ( document.forms[0] ) {
document.forms[0].appendChild(objHidden);}
}
},
updateFormToRefreshATDeviceBuffer : function () {
var objHidden = document.getElementById('hiddenInputToUpdateATBuffer_CommonToolkitScripts');if (objHidden) {
if (objHidden.getAttribute('value') == '1') {
objHidden.setAttribute('value', '0');} else {
objHidden.setAttribute('value', '1');}
}
}
}
var CommonToolkitScripts = AjaxControlToolkit.CommonToolkitScripts = new AjaxControlToolkit._CommonToolkitScripts();var $common = CommonToolkitScripts;Sys.UI.DomElement.getVisible = $common.getVisible;Sys.UI.DomElement.setVisible = $common.setVisible;Sys.UI.Control.overlaps = $common.overlaps;AjaxControlToolkit._DomUtility = function() {
}
AjaxControlToolkit._DomUtility.prototype = {
isDescendant : function(ancestor, descendant) {
for (var n = descendant.parentNode;n != null;n = n.parentNode) {
if (n == ancestor) return true;}
return false;},
isDescendantOrSelf : function(ancestor, descendant) {
if (ancestor === descendant) 
return true;return AjaxControlToolkit.DomUtility.isDescendant(ancestor, descendant);},
isAncestor : function(descendant, ancestor) {
return AjaxControlToolkit.DomUtility.isDescendant(ancestor, descendant);},
isAncestorOrSelf : function(descendant, ancestor) {
if (descendant === ancestor)
return true;return AjaxControlToolkit.DomUtility.isDescendant(ancestor, descendant);},
isSibling : function(self, sibling) {
var parent = self.parentNode;for (var i = 0;i < parent.childNodes.length;i++) {
if (parent.childNodes[i] == sibling) return true;}
return false;}
}
AjaxControlToolkit._DomUtility.registerClass("AjaxControlToolkit._DomUtility");AjaxControlToolkit.DomUtility = new AjaxControlToolkit._DomUtility();AjaxControlToolkit.TextBoxWrapper = function(element) {
AjaxControlToolkit.TextBoxWrapper.initializeBase(this, [element]);this._current = element.value;this._watermark = null;this._isWatermarked = false;}
AjaxControlToolkit.TextBoxWrapper.prototype = {
dispose : function() {
this.get_element().AjaxControlToolkitTextBoxWrapper = null;AjaxControlToolkit.TextBoxWrapper.callBaseMethod(this, 'dispose');},
get_Current : function() {
this._current = this.get_element().value;return this._current;},
set_Current : function(value) {
this._current = value;this._updateElement();},
get_Value : function() {
if (this.get_IsWatermarked()) {
return "";} else {
return this.get_Current();}
},
set_Value : function(text) {
this.set_Current(text);if (!text || (0 == text.length)) {
if (null != this._watermark) {
this.set_IsWatermarked(true);}
} else {
this.set_IsWatermarked(false);}
},
get_Watermark : function() {
return this._watermark;},
set_Watermark : function(value) {
this._watermark = value;this._updateElement();},
get_IsWatermarked : function() {
return this._isWatermarked;},
set_IsWatermarked : function(isWatermarked) {
if (this._isWatermarked != isWatermarked) {
this._isWatermarked = isWatermarked;this._updateElement();this._raiseWatermarkChanged();}
},
_updateElement : function() {
var element = this.get_element();if (this._isWatermarked) {
if (element.value != this._watermark) {
element.value = this._watermark;}
} else {
if (element.value != this._current) {
element.value = this._current;}
}
},
add_WatermarkChanged : function(handler) {
this.get_events().addHandler("WatermarkChanged", handler);},
remove_WatermarkChanged : function(handler) {
this.get_events().removeHandler("WatermarkChanged", handler);},
_raiseWatermarkChanged : function() {
var onWatermarkChangedHandler = this.get_events().getHandler("WatermarkChanged");if (onWatermarkChangedHandler) {
onWatermarkChangedHandler(this, Sys.EventArgs.Empty);}
}
}
AjaxControlToolkit.TextBoxWrapper.get_Wrapper = function(element) {
if (null == element.AjaxControlToolkitTextBoxWrapper) {
element.AjaxControlToolkitTextBoxWrapper = new AjaxControlToolkit.TextBoxWrapper(element);}
return element.AjaxControlToolkitTextBoxWrapper;}
AjaxControlToolkit.TextBoxWrapper.registerClass('AjaxControlToolkit.TextBoxWrapper', Sys.UI.Behavior);AjaxControlToolkit.TextBoxWrapper.validatorGetValue = function(id) {
var control = $get(id);if (control && control.AjaxControlToolkitTextBoxWrapper) {
return control.AjaxControlToolkitTextBoxWrapper.get_Value();}
return AjaxControlToolkit.TextBoxWrapper._originalValidatorGetValue(id);}
if (typeof(ValidatorGetValue) == 'function') {
AjaxControlToolkit.TextBoxWrapper._originalValidatorGetValue = ValidatorGetValue;ValidatorGetValue = AjaxControlToolkit.TextBoxWrapper.validatorGetValue;}
if (Sys.CultureInfo.prototype._getAbbrMonthIndex) {
try {
Sys.CultureInfo.prototype._getAbbrMonthIndex('');} catch(ex) {
Sys.CultureInfo.prototype._getAbbrMonthIndex = function(value) {
if (!this._upperAbbrMonths) {
this._upperAbbrMonths = this._toUpperArray(this.dateTimeFormat.AbbreviatedMonthNames);}
return Array.indexOf(this._upperAbbrMonths, this._toUpper(value));}
Sys.CultureInfo.CurrentCulture._getAbbrMonthIndex = Sys.CultureInfo.prototype._getAbbrMonthIndex;Sys.CultureInfo.InvariantCulture._getAbbrMonthIndex = Sys.CultureInfo.prototype._getAbbrMonthIndex;}
}

//END AjaxControlToolkit.Common.Common.js
//START AjaxControlToolkit.Compat.DragDrop.DragDropScripts.js
/////////////////////////////////////////////////////////////////////////////
Type.registerNamespace('AjaxControlToolkit');AjaxControlToolkit.IDragSource = function() {
}
AjaxControlToolkit.IDragSource.prototype = {
get_dragDataType: function() { throw Error.notImplemented();},
getDragData: function() { throw Error.notImplemented();},
get_dragMode: function() { throw Error.notImplemented();},
onDragStart: function() { throw Error.notImplemented();},
onDrag: function() { throw Error.notImplemented();},
onDragEnd: function() { throw Error.notImplemented();}
}
AjaxControlToolkit.IDragSource.registerInterface('AjaxControlToolkit.IDragSource');/////////////////////////////////////////////////////////////////////////////
AjaxControlToolkit.IDropTarget = function() {
}
AjaxControlToolkit.IDropTarget.prototype = {
get_dropTargetElement: function() { throw Error.notImplemented();},
canDrop: function() { throw Error.notImplemented();},
drop: function() { throw Error.notImplemented();},
onDragEnterTarget: function() { throw Error.notImplemented();},
onDragLeaveTarget: function() { throw Error.notImplemented();},
onDragInTarget: function() { throw Error.notImplemented();}
}
AjaxControlToolkit.IDropTarget.registerInterface('AjaxControlToolkit.IDropTarget');/////////////////////////////////////////////
AjaxControlToolkit.DragMode = function() {
throw Error.invalidOperation();}
AjaxControlToolkit.DragMode.prototype = {
Copy: 0,
Move: 1
}
AjaxControlToolkit.DragMode.registerEnum('AjaxControlToolkit.DragMode');//////////////////////////////////////////////////////////////////
AjaxControlToolkit.DragDropEventArgs = function(dragMode, dragDataType, dragData) {
this._dragMode = dragMode;this._dataType = dragDataType;this._data = dragData;}
AjaxControlToolkit.DragDropEventArgs.prototype = {
get_dragMode: function() {
return this._dragMode || null;},
get_dragDataType: function() {
return this._dataType || null;},
get_dragData: function() {
return this._data || null;}
}
AjaxControlToolkit.DragDropEventArgs.registerClass('AjaxControlToolkit.DragDropEventArgs');AjaxControlToolkit._DragDropManager = function() {
this._instance = null;this._events = null;}
AjaxControlToolkit._DragDropManager.prototype = {
add_dragStart: function(handler) {
this.get_events().addHandler('dragStart', handler);},
remove_dragStart: function(handler) {
this.get_events().removeHandler('dragStart', handler);},
get_events: function() {
if (!this._events) {
this._events = new Sys.EventHandlerList();}
return this._events;},
add_dragStop: function(handler) {
this.get_events().addHandler('dragStop', handler);},
remove_dragStop: function(handler) {
this.get_events().removeHandler('dragStop', handler);},
_getInstance: function() {
if (!this._instance) {
if (Sys.Browser.agent === Sys.Browser.InternetExplorer) {
this._instance = new AjaxControlToolkit.IEDragDropManager();}
else {
this._instance = new AjaxControlToolkit.GenericDragDropManager();}
this._instance.initialize();this._instance.add_dragStart(Function.createDelegate(this, this._raiseDragStart));this._instance.add_dragStop(Function.createDelegate(this, this._raiseDragStop));}
return this._instance;},
startDragDrop: function(dragSource, dragVisual, context) {
this._getInstance().startDragDrop(dragSource, dragVisual, context);},
registerDropTarget: function(target) {
this._getInstance().registerDropTarget(target);},
unregisterDropTarget: function(target) {
this._getInstance().unregisterDropTarget(target);},
dispose: function() {
delete this._events;Sys.Application.unregisterDisposableObject(this);Sys.Application.removeComponent(this);},
_raiseDragStart: function(sender, eventArgs) {
var handler = this.get_events().getHandler('dragStart');if(handler) {
handler(this, eventArgs);}
},
_raiseDragStop: function(sender, eventArgs) {
var handler = this.get_events().getHandler('dragStop');if(handler) {
handler(this, eventArgs);}
}
}
AjaxControlToolkit._DragDropManager.registerClass('AjaxControlToolkit._DragDropManager');AjaxControlToolkit.DragDropManager = new AjaxControlToolkit._DragDropManager();AjaxControlToolkit.IEDragDropManager = function() {
AjaxControlToolkit.IEDragDropManager.initializeBase(this);this._dropTargets = null;this._radius = 10;this._activeDragVisual = null;this._activeContext = null;this._activeDragSource = null;this._underlyingTarget = null;this._oldOffset = null;this._potentialTarget = null;this._isDragging = false;this._mouseUpHandler = null;this._documentMouseMoveHandler = null;this._documentDragOverHandler = null;this._dragStartHandler = null;this._mouseMoveHandler = null;this._dragEnterHandler = null;this._dragLeaveHandler = null;this._dragOverHandler = null;this._dropHandler = null;}
AjaxControlToolkit.IEDragDropManager.prototype = {
add_dragStart : function(handler) {
this.get_events().addHandler("dragStart", handler);},
remove_dragStart : function(handler) {
this.get_events().removeHandler("dragStart", handler);},
add_dragStop : function(handler) {
this.get_events().addHandler("dragStop", handler);},
remove_dragStop : function(handler) {
this.get_events().removeHandler("dragStop", handler);},
initialize : function() {
AjaxControlToolkit.IEDragDropManager.callBaseMethod(this, 'initialize');this._mouseUpHandler = Function.createDelegate(this, this._onMouseUp);this._documentMouseMoveHandler = Function.createDelegate(this, this._onDocumentMouseMove);this._documentDragOverHandler = Function.createDelegate(this, this._onDocumentDragOver);this._dragStartHandler = Function.createDelegate(this, this._onDragStart);this._mouseMoveHandler = Function.createDelegate(this, this._onMouseMove);this._dragEnterHandler = Function.createDelegate(this, this._onDragEnter);this._dragLeaveHandler = Function.createDelegate(this, this._onDragLeave);this._dragOverHandler = Function.createDelegate(this, this._onDragOver);this._dropHandler = Function.createDelegate(this, this._onDrop);},
dispose : function() {
if(this._dropTargets) {
for (var i = 0;i < this._dropTargets;i++) {
this.unregisterDropTarget(this._dropTargets[i]);}
this._dropTargets = null;}
AjaxControlToolkit.IEDragDropManager.callBaseMethod(this, 'dispose');},
startDragDrop : function(dragSource, dragVisual, context) {
var ev = window._event;if (this._isDragging) {
return;}
this._underlyingTarget = null;this._activeDragSource = dragSource;this._activeDragVisual = dragVisual;this._activeContext = context;var mousePosition = { x: ev.clientX, y: ev.clientY };dragVisual.originalPosition = dragVisual.style.position;dragVisual.style.position = "absolute";document._lastPosition = mousePosition;dragVisual.startingPoint = mousePosition;var scrollOffset = this.getScrollOffset(dragVisual,  true);dragVisual.startingPoint = this.addPoints(dragVisual.startingPoint, scrollOffset);if (dragVisual.style.position == "absolute") {
dragVisual.startingPoint = this.subtractPoints(dragVisual.startingPoint, $common.getLocation(dragVisual));}
else {
var left = parseInt(dragVisual.style.left);var top = parseInt(dragVisual.style.top);if (isNaN(left)) left = "0";if (isNaN(top)) top = "0";dragVisual.startingPoint = this.subtractPoints(dragVisual.startingPoint, { x: left, y: top });}
this._prepareForDomChanges();dragSource.onDragStart();var eventArgs = new AjaxControlToolkit.DragDropEventArgs(
dragSource.get_dragMode(),
dragSource.get_dragDataType(),
dragSource.getDragData(context));var handler = this.get_events().getHandler('dragStart');if(handler) handler(this,eventArgs);this._recoverFromDomChanges();this._wireEvents();this._drag( true);},
_stopDragDrop : function(cancelled) {
var ev = window._event;if (this._activeDragSource != null) {
this._unwireEvents();if (!cancelled) {
cancelled = (this._underlyingTarget == null);}
if (!cancelled && this._underlyingTarget != null) {
this._underlyingTarget.drop(this._activeDragSource.get_dragMode(), this._activeDragSource.get_dragDataType(),
this._activeDragSource.getDragData(this._activeContext));}
this._activeDragSource.onDragEnd(cancelled);var handler = this.get_events().getHandler('dragStop');if(handler) handler(this,Sys.EventArgs.Empty);this._activeDragVisual.style.position = this._activeDragVisual.originalPosition;this._activeDragSource = null;this._activeContext = null;this._activeDragVisual = null;this._isDragging = false;this._potentialTarget = null;ev.preventDefault();}
},
_drag : function(isInitialDrag) {
var ev = window._event;var mousePosition = { x: ev.clientX, y: ev.clientY };document._lastPosition = mousePosition;var scrollOffset = this.getScrollOffset(this._activeDragVisual,  true);var position = this.addPoints(this.subtractPoints(mousePosition, this._activeDragVisual.startingPoint), scrollOffset);if (!isInitialDrag && parseInt(this._activeDragVisual.style.left) == position.x && parseInt(this._activeDragVisual.style.top) == position.y) {
return;}
$common.setLocation(this._activeDragVisual, position);this._prepareForDomChanges();this._activeDragSource.onDrag();this._recoverFromDomChanges();this._potentialTarget = this._findPotentialTarget(this._activeDragSource, this._activeDragVisual);var movedToOtherTarget = (this._potentialTarget != this._underlyingTarget || this._potentialTarget == null);if (movedToOtherTarget && this._underlyingTarget != null) {
this._leaveTarget(this._activeDragSource, this._underlyingTarget);}
if (this._potentialTarget != null) {
if (movedToOtherTarget) {
this._underlyingTarget = this._potentialTarget;this._enterTarget(this._activeDragSource, this._underlyingTarget);}
else {
this._moveInTarget(this._activeDragSource, this._underlyingTarget);}
}
else {
this._underlyingTarget = null;}
},
_wireEvents : function() {
$addHandler(document, "mouseup", this._mouseUpHandler);$addHandler(document, "mousemove", this._documentMouseMoveHandler);$addHandler(document.body, "dragover", this._documentDragOverHandler);$addHandler(this._activeDragVisual, "dragstart", this._dragStartHandler);$addHandler(this._activeDragVisual, "dragend", this._mouseUpHandler);$addHandler(this._activeDragVisual, "drag", this._mouseMoveHandler);},
_unwireEvents : function() {
$removeHandler(this._activeDragVisual, "drag", this._mouseMoveHandler);$removeHandler(this._activeDragVisual, "dragend", this._mouseUpHandler);$removeHandler(this._activeDragVisual, "dragstart", this._dragStartHandler);$removeHandler(document.body, "dragover", this._documentDragOverHandler);$removeHandler(document, "mousemove", this._documentMouseMoveHandler);$removeHandler(document, "mouseup", this._mouseUpHandler);},
registerDropTarget : function(dropTarget) {
if (this._dropTargets == null) {
this._dropTargets = [];}
Array.add(this._dropTargets, dropTarget);this._wireDropTargetEvents(dropTarget);},
unregisterDropTarget : function(dropTarget) {
this._unwireDropTargetEvents(dropTarget);if (this._dropTargets) {
Array.remove(this._dropTargets, dropTarget);}
},
_wireDropTargetEvents : function(dropTarget) {
var associatedElement = dropTarget.get_dropTargetElement();associatedElement._dropTarget = dropTarget;$addHandler(associatedElement, "dragenter", this._dragEnterHandler);$addHandler(associatedElement, "dragleave", this._dragLeaveHandler);$addHandler(associatedElement, "dragover", this._dragOverHandler);$addHandler(associatedElement, "drop", this._dropHandler);},
_unwireDropTargetEvents : function(dropTarget) {
var associatedElement = dropTarget.get_dropTargetElement();if(associatedElement._dropTarget)
{
associatedElement._dropTarget = null;$removeHandler(associatedElement, "dragenter", this._dragEnterHandler);$removeHandler(associatedElement, "dragleave", this._dragLeaveHandler);$removeHandler(associatedElement, "dragover", this._dragOverHandler);$removeHandler(associatedElement, "drop", this._dropHandler);}
},
_onDragStart : function(ev) {
window._event = ev;document.selection.empty();var dt = ev.dataTransfer;if(!dt && ev.rawEvent) dt = ev.rawEvent.dataTransfer;var dataType = this._activeDragSource.get_dragDataType().toLowerCase();var data = this._activeDragSource.getDragData(this._activeContext);if (data) {
if (dataType != "text" && dataType != "url") {
dataType = "text";if (data.innerHTML != null) {
data = data.innerHTML;}
}
dt.effectAllowed = "move";dt.setData(dataType, data.toString());}
},
_onMouseUp : function(ev) {
window._event = ev;this._stopDragDrop(false);},
_onDocumentMouseMove : function(ev) {
window._event = ev;this._dragDrop();},
_onDocumentDragOver : function(ev) {
window._event = ev;if(this._potentialTarget) ev.preventDefault();},
_onMouseMove : function(ev) {
window._event = ev;this._drag();},
_onDragEnter : function(ev) {
window._event = ev;if (this._isDragging) {
ev.preventDefault();}
else {
var dataObjects = AjaxControlToolkit.IEDragDropManager._getDataObjectsForDropTarget(this._getDropTarget(ev.target));for (var i = 0;i < dataObjects.length;i++) {
this._dropTarget.onDragEnterTarget(AjaxControlToolkit.DragMode.Copy, dataObjects[i].type, dataObjects[i].value);}
}
},
_onDragLeave : function(ev) {
window._event = ev;if (this._isDragging) {
ev.preventDefault();}
else {
var dataObjects = AjaxControlToolkit.IEDragDropManager._getDataObjectsForDropTarget(this._getDropTarget(ev.target));for (var i = 0;i < dataObjects.length;i++) {
this._dropTarget.onDragLeaveTarget(AjaxControlToolkit.DragMode.Copy, dataObjects[i].type, dataObjects[i].value);}
}
},
_onDragOver : function(ev) {
window._event = ev;if (this._isDragging) {
ev.preventDefault();}
else {
var dataObjects = AjaxControlToolkit.IEDragDropManager._getDataObjectsForDropTarget(this._getDropTarget(ev.target));for (var i = 0;i < dataObjects.length;i++) {
this._dropTarget.onDragInTarget(AjaxControlToolkit.DragMode.Copy, dataObjects[i].type, dataObjects[i].value);}
}
},
_onDrop : function(ev) {
window._event = ev;if (!this._isDragging) {
var dataObjects = AjaxControlToolkit.IEDragDropManager._getDataObjectsForDropTarget(this._getDropTarget(ev.target));for (var i = 0;i < dataObjects.length;i++) {
this._dropTarget.drop(AjaxControlToolkit.DragMode.Copy, dataObjects[i].type, dataObjects[i].value);}
}
ev.preventDefault();},
_getDropTarget : function(element) {
while (element) {
if (element._dropTarget != null) {
return element._dropTarget;}
element = element.parentNode;}
return null;},
_dragDrop : function() {
if (this._isDragging) {
return;}
this._isDragging = true;this._activeDragVisual.dragDrop();document.selection.empty();},
_moveInTarget : function(dragSource, dropTarget) {
this._prepareForDomChanges();dropTarget.onDragInTarget(dragSource.get_dragMode(), dragSource.get_dragDataType(), dragSource.getDragData(this._activeContext));this._recoverFromDomChanges();},
_enterTarget : function(dragSource, dropTarget) {
this._prepareForDomChanges();dropTarget.onDragEnterTarget(dragSource.get_dragMode(), dragSource.get_dragDataType(), dragSource.getDragData(this._activeContext));this._recoverFromDomChanges();},
_leaveTarget : function(dragSource, dropTarget) {
this._prepareForDomChanges();dropTarget.onDragLeaveTarget(dragSource.get_dragMode(), dragSource.get_dragDataType(), dragSource.getDragData(this._activeContext));this._recoverFromDomChanges();},
_findPotentialTarget : function(dragSource, dragVisual) {
var ev = window._event;if (this._dropTargets == null) {
return null;}
var type = dragSource.get_dragDataType();var mode = dragSource.get_dragMode();var data = dragSource.getDragData(this._activeContext);var scrollOffset = this.getScrollOffset(document.body,  true);var x = ev.clientX + scrollOffset.x;var y = ev.clientY + scrollOffset.y;var cursorRect = { x: x - this._radius, y: y - this._radius, width: this._radius * 2, height: this._radius * 2 };var targetRect;for (var i = 0;i < this._dropTargets.length;i++) {
targetRect = $common.getBounds(this._dropTargets[i].get_dropTargetElement());if ($common.overlaps(cursorRect, targetRect) && this._dropTargets[i].canDrop(mode, type, data)) {
return this._dropTargets[i];}
}
return null;},
_prepareForDomChanges : function() {
this._oldOffset = $common.getLocation(this._activeDragVisual);},
_recoverFromDomChanges : function() {
var newOffset = $common.getLocation(this._activeDragVisual);if (this._oldOffset.x != newOffset.x || this._oldOffset.y != newOffset.y) {
this._activeDragVisual.startingPoint = this.subtractPoints(this._activeDragVisual.startingPoint, this.subtractPoints(this._oldOffset, newOffset));scrollOffset = this.getScrollOffset(this._activeDragVisual,  true);var position = this.addPoints(this.subtractPoints(document._lastPosition, this._activeDragVisual.startingPoint), scrollOffset);$common.setLocation(this._activeDragVisual, position);}
},
addPoints : function(p1, p2) {
return { x: p1.x + p2.x, y: p1.y + p2.y };},
subtractPoints : function(p1, p2) {
return { x: p1.x - p2.x, y: p1.y - p2.y };},
getScrollOffset : function(element, recursive) {
var left = element.scrollLeft;var top = element.scrollTop;if (recursive) {
var parent = element.parentNode;while (parent != null && parent.scrollLeft != null) {
left += parent.scrollLeft;top += parent.scrollTop;if (parent == document.body && (left != 0 && top != 0))
break;parent = parent.parentNode;}
}
return { x: left, y: top };},
getBrowserRectangle : function() {
var width = window.innerWidth;var height = window.innerHeight;if (width == null) {
width = document.body.clientWidth;}
if (height == null) {
height = document.body.clientHeight;}
return { x: 0, y: 0, width: width, height: height };},
getNextSibling : function(item) {
for (item = item.nextSibling;item != null;item = item.nextSibling) {
if (item.innerHTML != null) {
return item;}
}
return null;},
hasParent : function(element) {
return (element.parentNode != null && element.parentNode.tagName != null);}
}
AjaxControlToolkit.IEDragDropManager.registerClass('AjaxControlToolkit.IEDragDropManager', Sys.Component);AjaxControlToolkit.IEDragDropManager._getDataObjectsForDropTarget = function(dropTarget) {
if (dropTarget == null) {
return [];}
var ev = window._event;var dataObjects = [];var dataTypes = [ "URL", "Text" ];var data;for (var i = 0;i < dataTypes.length;i++) {
var dt = ev.dataTransfer;if(!dt && ev.rawEvent) dt = ev.rawEvent.dataTransfer;data = dt.getData(dataTypes[i]);if (dropTarget.canDrop(AjaxControlToolkit.DragMode.Copy, dataTypes[i], data)) {
if (data) {
Array.add(dataObjects, { type : dataTypes[i], value : data });}
}
}
return dataObjects;}
AjaxControlToolkit.GenericDragDropManager = function() {
AjaxControlToolkit.GenericDragDropManager.initializeBase(this);this._dropTargets = null;this._scrollEdgeConst = 40;this._scrollByConst = 10;this._scroller = null;this._scrollDeltaX = 0;this._scrollDeltaY = 0;this._activeDragVisual = null;this._activeContext = null;this._activeDragSource = null;this._oldOffset = null;this._potentialTarget = null;this._mouseUpHandler = null;this._mouseMoveHandler = null;this._keyPressHandler = null;this._scrollerTickHandler = null;}
AjaxControlToolkit.GenericDragDropManager.prototype = {
initialize : function() {
AjaxControlToolkit.GenericDragDropManager.callBaseMethod(this, "initialize");this._mouseUpHandler = Function.createDelegate(this, this._onMouseUp);this._mouseMoveHandler = Function.createDelegate(this, this._onMouseMove);this._keyPressHandler = Function.createDelegate(this, this._onKeyPress);this._scrollerTickHandler = Function.createDelegate(this, this._onScrollerTick);if (Sys.Browser.agent === Sys.Browser.Safari) {
AjaxControlToolkit.GenericDragDropManager.__loadSafariCompatLayer(this);}
this._scroller = new Sys.Timer();this._scroller.set_interval(10);this._scroller.add_tick(this._scrollerTickHandler);},
startDragDrop : function(dragSource, dragVisual, context) {
this._activeDragSource = dragSource;this._activeDragVisual = dragVisual;this._activeContext = context;AjaxControlToolkit.GenericDragDropManager.callBaseMethod(this, "startDragDrop", [dragSource, dragVisual, context]);},
_stopDragDrop : function(cancelled) {
this._scroller.set_enabled(false);AjaxControlToolkit.GenericDragDropManager.callBaseMethod(this, "_stopDragDrop", [cancelled]);},
_drag : function(isInitialDrag) {
AjaxControlToolkit.GenericDragDropManager.callBaseMethod(this, "_drag", [isInitialDrag]);this._autoScroll();},
_wireEvents : function() {
$addHandler(document, "mouseup", this._mouseUpHandler);$addHandler(document, "mousemove", this._mouseMoveHandler);$addHandler(document, "keypress", this._keyPressHandler);},
_unwireEvents : function() {
$removeHandler(document, "keypress", this._keyPressHandler);$removeHandler(document, "mousemove", this._mouseMoveHandler);$removeHandler(document, "mouseup", this._mouseUpHandler);},
_wireDropTargetEvents : function(dropTarget) {
},
_unwireDropTargetEvents : function(dropTarget) {
},
_onMouseUp : function(e) {
window._event = e;this._stopDragDrop(false);},
_onMouseMove : function(e) {
window._event = e;this._drag();},
_onKeyPress : function(e) {
window._event = e;var k = e.keyCode ? e.keyCode : e.rawEvent.keyCode;if (k == 27) {
this._stopDragDrop( true);}
},
_autoScroll : function() {
var ev = window._event;var browserRect = this.getBrowserRectangle();if (browserRect.width > 0) {
this._scrollDeltaX = this._scrollDeltaY = 0;if (ev.clientX < browserRect.x + this._scrollEdgeConst) this._scrollDeltaX = -this._scrollByConst;else if (ev.clientX > browserRect.width - this._scrollEdgeConst) this._scrollDeltaX = this._scrollByConst;if (ev.clientY < browserRect.y + this._scrollEdgeConst) this._scrollDeltaY = -this._scrollByConst;else if (ev.clientY > browserRect.height - this._scrollEdgeConst) this._scrollDeltaY = this._scrollByConst;if (this._scrollDeltaX != 0 || this._scrollDeltaY != 0) {
this._scroller.set_enabled(true);}
else {
this._scroller.set_enabled(false);}
}
},
_onScrollerTick : function() {
var oldLeft = document.body.scrollLeft;var oldTop = document.body.scrollTop;window.scrollBy(this._scrollDeltaX, this._scrollDeltaY);var newLeft = document.body.scrollLeft;var newTop = document.body.scrollTop;var dragVisual = this._activeDragVisual;var position = { x: parseInt(dragVisual.style.left) + (newLeft - oldLeft), y: parseInt(dragVisual.style.top) + (newTop - oldTop) };$common.setLocation(dragVisual, position);}
}
AjaxControlToolkit.GenericDragDropManager.registerClass('AjaxControlToolkit.GenericDragDropManager', AjaxControlToolkit.IEDragDropManager);if (Sys.Browser.agent === Sys.Browser.Safari) {
AjaxControlToolkit.GenericDragDropManager.__loadSafariCompatLayer = function(ddm) {
ddm._getScrollOffset = ddm.getScrollOffset;ddm.getScrollOffset = function(element, recursive) {
return { x: 0, y: 0 };}
ddm._getBrowserRectangle = ddm.getBrowserRectangle;ddm.getBrowserRectangle = function() {
var browserRect = ddm._getBrowserRectangle();var offset = ddm._getScrollOffset(document.body, true);return { x: browserRect.x + offset.x, y: browserRect.y + offset.y,
width: browserRect.width + offset.x, height: browserRect.height + offset.y };}
}
}

//END AjaxControlToolkit.Compat.DragDrop.DragDropScripts.js
//START AjaxControlToolkit.ExtenderBase.BaseScripts.js
Type.registerNamespace('AjaxControlToolkit');AjaxControlToolkit.BehaviorBase = function(element) {
AjaxControlToolkit.BehaviorBase.initializeBase(this,[element]);this._clientStateFieldID = null;this._pageRequestManager = null;this._partialUpdateBeginRequestHandler = null;this._partialUpdateEndRequestHandler = null;}
AjaxControlToolkit.BehaviorBase.prototype = {
initialize : function() {
AjaxControlToolkit.BehaviorBase.callBaseMethod(this, 'initialize');},
dispose : function() {
AjaxControlToolkit.BehaviorBase.callBaseMethod(this, 'dispose');if (this._pageRequestManager) {
if (this._partialUpdateBeginRequestHandler) {
this._pageRequestManager.remove_beginRequest(this._partialUpdateBeginRequestHandler);this._partialUpdateBeginRequestHandler = null;}
if (this._partialUpdateEndRequestHandler) {
this._pageRequestManager.remove_endRequest(this._partialUpdateEndRequestHandler);this._partialUpdateEndRequestHandler = null;}
this._pageRequestManager = null;}
},
get_ClientStateFieldID : function() {
return this._clientStateFieldID;},
set_ClientStateFieldID : function(value) {
if (this._clientStateFieldID != value) {
this._clientStateFieldID = value;this.raisePropertyChanged('ClientStateFieldID');}
},
get_ClientState : function() {
if (this._clientStateFieldID) {
var input = document.getElementById(this._clientStateFieldID);if (input) {
return input.value;}
}
return null;},
set_ClientState : function(value) {
if (this._clientStateFieldID) {
var input = document.getElementById(this._clientStateFieldID);if (input) {
input.value = value;}
}
},
registerPartialUpdateEvents : function() {
if (Sys && Sys.WebForms && Sys.WebForms.PageRequestManager){
this._pageRequestManager = Sys.WebForms.PageRequestManager.getInstance();if (this._pageRequestManager) {
this._partialUpdateBeginRequestHandler = Function.createDelegate(this, this._partialUpdateBeginRequest);this._pageRequestManager.add_beginRequest(this._partialUpdateBeginRequestHandler);this._partialUpdateEndRequestHandler = Function.createDelegate(this, this._partialUpdateEndRequest);this._pageRequestManager.add_endRequest(this._partialUpdateEndRequestHandler);}
}
},
_partialUpdateBeginRequest : function(sender, beginRequestEventArgs) {
},
_partialUpdateEndRequest : function(sender, endRequestEventArgs) {
}
}
AjaxControlToolkit.BehaviorBase.registerClass('AjaxControlToolkit.BehaviorBase', Sys.UI.Behavior);AjaxControlToolkit.DynamicPopulateBehaviorBase = function(element) {
AjaxControlToolkit.DynamicPopulateBehaviorBase.initializeBase(this, [element]);this._DynamicControlID = null;this._DynamicContextKey = null;this._DynamicServicePath = null;this._DynamicServiceMethod = null;this._cacheDynamicResults = false;this._dynamicPopulateBehavior = null;this._populatingHandler = null;this._populatedHandler = null;}
AjaxControlToolkit.DynamicPopulateBehaviorBase.prototype = {
initialize : function() {
AjaxControlToolkit.DynamicPopulateBehaviorBase.callBaseMethod(this, 'initialize');this._populatingHandler = Function.createDelegate(this, this._onPopulating);this._populatedHandler = Function.createDelegate(this, this._onPopulated);},
dispose : function() {
if (this._populatedHandler) {
if (this._dynamicPopulateBehavior) {
this._dynamicPopulateBehavior.remove_populated(this._populatedHandler);}
this._populatedHandler = null;}
if (this._populatingHandler) {
if (this._dynamicPopulateBehavior) {
this._dynamicPopulateBehavior.remove_populating(this._populatingHandler);}
this._populatingHandler = null;}
if (this._dynamicPopulateBehavior) {
this._dynamicPopulateBehavior.dispose();this._dynamicPopulateBehavior = null;}
AjaxControlToolkit.DynamicPopulateBehaviorBase.callBaseMethod(this, 'dispose');},
populate : function(contextKeyOverride) {
if (this._dynamicPopulateBehavior && (this._dynamicPopulateBehavior.get_element() != $get(this._DynamicControlID))) {
this._dynamicPopulateBehavior.dispose();this._dynamicPopulateBehavior = null;}
if (!this._dynamicPopulateBehavior && this._DynamicControlID && this._DynamicServiceMethod) {
this._dynamicPopulateBehavior = $create(AjaxControlToolkit.DynamicPopulateBehavior,
{
"id" : this.get_id() + "_DynamicPopulateBehavior",
"ContextKey" : this._DynamicContextKey,
"ServicePath" : this._DynamicServicePath,
"ServiceMethod" : this._DynamicServiceMethod,
"cacheDynamicResults" : this._cacheDynamicResults
}, null, null, $get(this._DynamicControlID));this._dynamicPopulateBehavior.add_populating(this._populatingHandler);this._dynamicPopulateBehavior.add_populated(this._populatedHandler);}
if (this._dynamicPopulateBehavior) {
this._dynamicPopulateBehavior.populate(contextKeyOverride ? contextKeyOverride : this._DynamicContextKey);}
},
_onPopulating : function(sender, eventArgs) {
this.raisePopulating(eventArgs);},
_onPopulated : function(sender, eventArgs) {
this.raisePopulated(eventArgs);},
get_dynamicControlID : function() {
return this._DynamicControlID;},
get_DynamicControlID : this.get_dynamicControlID,
set_dynamicControlID : function(value) {
if (this._DynamicControlID != value) {
this._DynamicControlID = value;this.raisePropertyChanged('dynamicControlID');this.raisePropertyChanged('DynamicControlID');}
},
set_DynamicControlID : this.set_dynamicControlID,
get_dynamicContextKey : function() {
return this._DynamicContextKey;},
get_DynamicContextKey : this.get_dynamicContextKey,
set_dynamicContextKey : function(value) {
if (this._DynamicContextKey != value) {
this._DynamicContextKey = value;this.raisePropertyChanged('dynamicContextKey');this.raisePropertyChanged('DynamicContextKey');}
},
set_DynamicContextKey : this.set_dynamicContextKey,
get_dynamicServicePath : function() {
return this._DynamicServicePath;},
get_DynamicServicePath : this.get_dynamicServicePath,
set_dynamicServicePath : function(value) {
if (this._DynamicServicePath != value) {
this._DynamicServicePath = value;this.raisePropertyChanged('dynamicServicePath');this.raisePropertyChanged('DynamicServicePath');}
},
set_DynamicServicePath : this.set_dynamicServicePath,
get_dynamicServiceMethod : function() {
return this._DynamicServiceMethod;},
get_DynamicServiceMethod : this.get_dynamicServiceMethod,
set_dynamicServiceMethod : function(value) {
if (this._DynamicServiceMethod != value) {
this._DynamicServiceMethod = value;this.raisePropertyChanged('dynamicServiceMethod');this.raisePropertyChanged('DynamicServiceMethod');}
},
set_DynamicServiceMethod : this.set_dynamicServiceMethod,
get_cacheDynamicResults : function() {
return this._cacheDynamicResults;},
set_cacheDynamicResults : function(value) {
if (this._cacheDynamicResults != value) {
this._cacheDynamicResults = value;this.raisePropertyChanged('cacheDynamicResults');}
},
add_populated : function(handler) {
this.get_events().addHandler("populated", handler);},
remove_populated : function(handler) {
this.get_events().removeHandler("populated", handler);},
raisePopulated : function(arg) {
var handler = this.get_events().getHandler("populated");if (handler) handler(this, arg);},
add_populating : function(handler) {
this.get_events().addHandler('populating', handler);},
remove_populating : function(handler) {
this.get_events().removeHandler('populating', handler);},
raisePopulating : function(eventArgs) {
var handler = this.get_events().getHandler('populating');if (handler) {
handler(this, eventArgs);}
}
}
AjaxControlToolkit.DynamicPopulateBehaviorBase.registerClass('AjaxControlToolkit.DynamicPopulateBehaviorBase', AjaxControlToolkit.BehaviorBase);AjaxControlToolkit.ControlBase = function(element) {
AjaxControlToolkit.ControlBase.initializeBase(this, [element]);this._clientStateField = null;this._callbackTarget = null;this._onsubmit$delegate = Function.createDelegate(this, this._onsubmit);this._oncomplete$delegate = Function.createDelegate(this, this._oncomplete);this._onerror$delegate = Function.createDelegate(this, this._onerror);}
AjaxControlToolkit.ControlBase.prototype = {
initialize : function() {
AjaxControlToolkit.ControlBase.callBaseMethod(this, "initialize");if (this._clientStateField) {
this.loadClientState(this._clientStateField.value);}
if (typeof(Sys.WebForms)!=="undefined" && typeof(Sys.WebForms.PageRequestManager)!=="undefined") {
Array.add(Sys.WebForms.PageRequestManager.getInstance()._onSubmitStatements, this._onsubmit$delegate);} else {
$addHandler(document.forms[0], "submit", this._onsubmit$delegate);}
},
dispose : function() {
if (typeof(Sys.WebForms)!=="undefined" && typeof(Sys.WebForms.PageRequestManager)!=="undefined") {
Array.remove(Sys.WebForms.PageRequestManager.getInstance()._onSubmitStatements, this._onsubmit$delegate);} else {
$removeHandler(document.forms[0], "submit", this._onsubmit$delegate);}
AjaxControlToolkit.ControlBase.callBaseMethod(this, "dispose");},
findElement : function(id) {
return $get(this.get_id() + '_' + id.split(':').join('_'));},
get_clientStateField : function() {
return this._clientStateField;},
set_clientStateField : function(value) {
if (this.get_isInitialized()) throw Error.invalidOperation(AjaxControlToolkit.Resources.ExtenderBase_CannotSetClientStateField);if (this._clientStateField != value) {
this._clientStateField = value;this.raisePropertyChanged('clientStateField');}
},
loadClientState : function(value) {
},
saveClientState : function() {
return null;},
_invoke : function(name, args, cb) {
if (!this._callbackTarget) {
throw Error.invalidOperation(AjaxControlToolkit.Resources.ExtenderBase_ControlNotRegisteredForCallbacks);}
if (typeof(WebForm_DoCallback)==="undefined") {
throw Error.invalidOperation(AjaxControlToolkit.Resources.ExtenderBase_PageNotRegisteredForCallbacks);}
var ar = [];for (var i = 0;i < args.length;i++) 
ar[i] = args[i];var clientState = this.saveClientState();if (clientState != null && !String.isInstanceOfType(clientState)) {
throw Error.invalidOperation(AjaxControlToolkit.Resources.ExtenderBase_InvalidClientStateType);}
var payload = Sys.Serialization.JavaScriptSerializer.serialize({name:name,args:ar,state:this.saveClientState()});WebForm_DoCallback(this._callbackTarget, payload, this._oncomplete$delegate, cb, this._onerror$delegate, true);},
_oncomplete : function(result, context) {
result = Sys.Serialization.JavaScriptSerializer.deserialize(result);if (result.error) {
throw Error.create(result.error);}
this.loadClientState(result.state);context(result.result);},
_onerror : function(message, context) {
throw Error.create(message);},
_onsubmit : function() {
if (this._clientStateField) {
this._clientStateField.value = this.saveClientState();}
return true;} 
}
AjaxControlToolkit.ControlBase.registerClass("AjaxControlToolkit.ControlBase", Sys.UI.Control);
AjaxControlToolkit.Resources={
"PasswordStrength_InvalidWeightingRatios":"Strength Weighting ratios must have 4 elements","Animation_ChildrenNotAllowed":"AjaxControlToolkit.Animation.createAnimation cannot add child animations to type \"{0}\" that does not derive from AjaxControlToolkit.Animation.ParentAnimation","PasswordStrength_RemainingSymbols":"{0} symbol characters","ExtenderBase_CannotSetClientStateField":"clientStateField can only be set before initialization","RTE_PreviewHTML":"Preview HTML","RTE_JustifyCenter":"Justify Center","PasswordStrength_RemainingUpperCase":"{0} more upper case characters","Animation_TargetNotFound":"AjaxControlToolkit.Animation.Animation.set_animationTarget requires the ID of a Sys.UI.DomElement or Sys.UI.Control.  No element or control could be found corresponding to \"{0}\"","RTE_FontColor":"Font Color","RTE_LabelColor":"Label Color","Common_InvalidBorderWidthUnit":"A unit type of \"{0}\"\u0027 is invalid for parseBorderWidth","RTE_Heading":"Heading","Tabs_PropertySetBeforeInitialization":"{0} cannot be changed before initialization","RTE_OrderedList":"Ordered List","ReorderList_DropWatcherBehavior_NoChild":"Could not find child of list with id \"{0}\"","CascadingDropDown_MethodTimeout":"[Method timeout]","RTE_Columns":"Columns","RTE_InsertImage":"Insert Image","RTE_InsertTable":"Insert Table","RTE_Values":"Values","RTE_OK":"OK","ExtenderBase_PageNotRegisteredForCallbacks":"This Page has not been registered for callbacks","Animation_NoDynamicPropertyFound":"AjaxControlToolkit.Animation.createAnimation found no property corresponding to \"{0}\" or \"{1}\"","Animation_InvalidBaseType":"AjaxControlToolkit.Animation.registerAnimation can only register types that inherit from AjaxControlToolkit.Animation.Animation","RTE_UnorderedList":"Unordered List","ResizableControlBehavior_InvalidHandler":"{0} handler not a function, function name, or function text","Animation_InvalidColor":"Color must be a 7-character hex representation (e.g. #246ACF), not \"{0}\"","RTE_CellColor":"Cell Color","PasswordStrength_RemainingMixedCase":"Mixed case characters","RTE_Italic":"Italic","CascadingDropDown_NoParentElement":"Failed to find parent element \"{0}\"","ValidatorCallout_DefaultErrorMessage":"This control is invalid","RTE_Indent":"Indent","ReorderList_DropWatcherBehavior_CallbackError":"Reorder failed, see details below.\\r\\n\\r\\n{0}","PopupControl_NoDefaultProperty":"No default property supported for control \"{0}\" of type \"{1}\"","RTE_Normal":"Normal","PopupExtender_NoParentElement":"Couldn\u0027t find parent element \"{0}\"","RTE_ViewValues":"View Values","RTE_Legend":"Legend","RTE_Labels":"Labels","RTE_CellSpacing":"Cell Spacing","PasswordStrength_RemainingNumbers":"{0} more numbers","RTE_Border":"Border","RTE_Create":"Create","RTE_BackgroundColor":"Background Color","RTE_Cancel":"Cancel","RTE_JustifyFull":"Justify Full","RTE_JustifyLeft":"Justify Left","RTE_Cut":"Cut","ResizableControlBehavior_CannotChangeProperty":"Changes to {0} not supported","RTE_ViewSource":"View Source","Common_InvalidPaddingUnit":"A unit type of \"{0}\" is invalid for parsePadding","RTE_Paste":"Paste","ExtenderBase_ControlNotRegisteredForCallbacks":"This Control has not been registered for callbacks","Calendar_Today":"Today: {0}","Common_DateTime_InvalidFormat":"Invalid format","ListSearch_DefaultPrompt":"Type to search","CollapsiblePanel_NoControlID":"Failed to find element \"{0}\"","RTE_ViewEditor":"View Editor","RTE_BarColor":"Bar Color","PasswordStrength_DefaultStrengthDescriptions":"NonExistent;Very Weak;Weak;Poor;Almost OK;Barely Acceptable;Average;Good;Strong;Excellent;Unbreakable!","RTE_Inserttexthere":"Insert text here","Animation_UknownAnimationName":"AjaxControlToolkit.Animation.createAnimation could not find an Animation corresponding to the name \"{0}\"","ExtenderBase_InvalidClientStateType":"saveClientState must return a value of type String","Rating_CallbackError":"An unhandled exception has occurred:\\r\\n{0}","Tabs_OwnerExpected":"owner must be set before initialize","DynamicPopulate_WebServiceTimeout":"Web service call timed out","PasswordStrength_RemainingLowerCase":"{0} more lower case characters","Animation_MissingAnimationName":"AjaxControlToolkit.Animation.createAnimation requires an object with an AnimationName property","RTE_JustifyRight":"Justify Right","Tabs_ActiveTabArgumentOutOfRange":"Argument is not a member of the tabs collection","RTE_CellPadding":"Cell Padding","RTE_ClearFormatting":"Clear Formatting","AlwaysVisible_ElementRequired":"AjaxControlToolkit.AlwaysVisibleControlBehavior must have an element","Slider_NoSizeProvided":"Please set valid values for the height and width attributes in the slider\u0027s CSS classes","DynamicPopulate_WebServiceError":"Web Service call failed: {0}","PasswordStrength_StrengthPrompt":"Strength: ","PasswordStrength_RemainingCharacters":"{0} more characters","PasswordStrength_Satisfied":"Nothing more required","RTE_Hyperlink":"Hyperlink","Animation_NoPropertyFound":"AjaxControlToolkit.Animation.createAnimation found no property corresponding to \"{0}\"","PasswordStrength_InvalidStrengthDescriptionStyles":"Text Strength description style classes must match the number of text descriptions.","PasswordStrength_GetHelpRequirements":"Get help on password requirements","PasswordStrength_InvalidStrengthDescriptions":"Invalid number of text strength descriptions specified","RTE_Underline":"Underline","Tabs_PropertySetAfterInitialization":"{0} cannot be changed after initialization","RTE_Rows":"Rows","RTE_Redo":"Redo","RTE_Size":"Size","RTE_Undo":"Undo","RTE_Bold":"Bold","RTE_Copy":"Copy","RTE_Font":"Font","CascadingDropDown_MethodError":"[Method error {0}]","RTE_BorderColor":"Border Color","RTE_Paragraph":"Paragraph","RTE_InsertHorizontalRule":"Insert Horizontal Rule","Common_UnitHasNoDigits":"No digits","RTE_Outdent":"Outdent","Common_DateTime_InvalidTimeSpan":"\"{0}\" is not a valid TimeSpan format","Animation_CannotNestSequence":"AjaxControlToolkit.Animation.SequenceAnimation cannot be nested inside AjaxControlToolkit.Animation.ParallelAnimation","Shared_BrowserSecurityPreventsPaste":"Your browser security settings don\u0027t permit the automatic execution of paste operations. Please use the keyboard shortcut Ctrl+V instead."};
//END AjaxControlToolkit.ExtenderBase.BaseScripts.js
//START AjaxControlToolkit.DragPanel.FloatingBehavior.js
AjaxControlToolkit.FloatingBehavior = function(element) {
AjaxControlToolkit.FloatingBehavior.initializeBase(this,[element]);var _handle;var _location;var _dragStartLocation;var _profileProperty;var _profileComponent;var _mouseDownHandler = Function.createDelegate(this, mouseDownHandler);this.add_move = function(handler) {
this.get_events().addHandler('move', handler);}
this.remove_move = function(handler) {
this.get_events().removeHandler('move', handler);}
this.get_handle = function() {
return _handle;}
this.set_handle = function(value) {
if (_handle != null) {
$removeHandler(_handle, "mousedown", _mouseDownHandler);}
_handle = value;$addHandler(_handle, "mousedown", _mouseDownHandler);}
this.get_profileProperty = function() {
return _profileProperty;}
this.set_profileProperty = function(value) {
_profileProperty = value;}
this.get_profileComponent = function() {
return _profileComponent;}
this.set_profileComponent = function(value) {
_profileComponent = value;}
this.get_location = function() {
return _location;}
this.set_location = function(value) {
if (_location != value) {
_location = value;if (this.get_isInitialized()) { 
$common.setLocation(this.get_element(), _location);}
this.raisePropertyChanged('location');}
}
this.initialize = function() {
AjaxControlToolkit.FloatingBehavior.callBaseMethod(this, 'initialize');AjaxControlToolkit.DragDropManager.registerDropTarget(this);var el = this.get_element();if (!_location) { 
_location = $common.getLocation(el);}
el.style.position = "fixed";$common.setLocation(el, _location);}
this.dispose = function() {
AjaxControlToolkit.DragDropManager.unregisterDropTarget(this);if (_handle && _mouseDownHandler) {
$removeHandler(_handle, "mousedown", _mouseDownHandler);}
_mouseDownHandler = null;AjaxControlToolkit.FloatingBehavior.callBaseMethod(this, 'dispose');}
this.checkCanDrag = function(element) {
var undraggableTagNames = ["input", "button", "select", "textarea", "label"];var tagName = element.tagName;if ((tagName.toLowerCase() == "a") && (element.href != null) && (element.href.length > 0)) {
return false;}
if (Array.indexOf(undraggableTagNames, tagName.toLowerCase()) > -1) {
return false;}
return true;}
function mouseDownHandler(ev) {
window._event = ev;var el = this.get_element();if (this.checkCanDrag(ev.target)) {
_dragStartLocation = $common.getLocation(el);ev.preventDefault();this.startDragDrop(el);}
}
this.get_dragDataType = function() {
return "_floatingObject";}
this.getDragData = function(context) {
return null;}
this.get_dragMode = function() {
return AjaxControlToolkit.DragMode.Move;}
this.onDragStart = function() { }
this.onDrag = function() { }
this.onDragEnd = function(canceled) {
if (!canceled) {
var handler = this.get_events().getHandler('move');if(handler) {
var cancelArgs = new Sys.CancelEventArgs();handler(this, cancelArgs);canceled = cancelArgs.get_cancel();} 
}
var el = this.get_element();if (canceled) {
$common.setLocation(el, _dragStartLocation);} else {
_location = $common.getLocation(el);this.raisePropertyChanged('location');}
}
this.startDragDrop = function(dragVisual) {
AjaxControlToolkit.DragDropManager.startDragDrop(this, dragVisual, null);}
this.get_dropTargetElement = function() {
return document.body;}
this.canDrop = function(dragMode, dataType, data) {
return (dataType == "_floatingObject");}
this.drop = function(dragMode, dataType, data) {}
this.onDragEnterTarget = function(dragMode, dataType, data) {}
this.onDragLeaveTarget = function(dragMode, dataType, data) {}
this.onDragInTarget = function(dragMode, dataType, data) {}
}
AjaxControlToolkit.FloatingBehavior.registerClass('AjaxControlToolkit.FloatingBehavior', AjaxControlToolkit.BehaviorBase, AjaxControlToolkit.IDragSource, AjaxControlToolkit.IDropTarget, Sys.IDisposable);
//END AjaxControlToolkit.DragPanel.FloatingBehavior.js
//START Tomoye.Ecco.Web.UI.js.MetaCardController.js
Type.registerNamespace('Tomoye');

/*********************	START Tomoye.MetaCardControllerBehavior **************/

// This class listens for metacard actuator clicks and responds appropriately. Actuator links
// have the desired coPEntity id as a cssClass on the actuator.
Tomoye.MetaCardControllerBehavior = function Tomoye$MetaCardControllerBehavior(element)
{ 
	Tomoye.MetaCardControllerBehavior.initializeBase(this, [element]);
	// Click handler
	this._clickHandler = null;
	
	// Populated by the server side extender
	this._metacardUriFormat = null;
	this._metaCardCultureQueryStringKey = null;
	this._errorMessageFormat = null;
	
	this._draftIdQueryStringKey = "draftId";
	this._coPEntityIdQueryStringKey = "id";
	
	// Contains all metacard already loaded from the server. These cards are already
	// part of the DOM and this associative array contains the metacard objects that
	// wrap the DOM objects. The key of the associative array is the CoPEntityId.
	this._loadedMetaCards = new Object();
	
	// Contains all draft metacard already loaded from the server. These cards are already
	// part of the DOM and this associative array contains the metacard objects that
	// wrap the DOM objects. The key of the associative array is the draftId.
	this._loadedDraftMetaCards = new Object();
};

Tomoye.MetaCardControllerBehavior.MetaCardActuatorCssClass = "MetaCardActuator";
Tomoye.MetaCardControllerBehavior.MetaCardIdPrefixCssClass = "oID_";
Tomoye.MetaCardControllerBehavior.MetaCardDraftIdPrefixCssClass = "doID_";

Tomoye.MetaCardControllerBehavior.prototype =
{
	initialize : function Tomoye$MetaCardControllerBehavior$initialize()
	{
		Tomoye.MetaCardControllerBehavior.callBaseMethod(this, 'initialize');
		if (this._clickHandler === null)
			this._clickHandler = Function.createDelegate(this, this._onClick);
			
		Sys.UI.DomEvent.addHandler(this.get_element(), 'click', this._clickHandler);
	},

	dispose : function Tomoye$MetaCardControllerBehavior$dispose()
	{
		if (this._clickHandler)
		{
			Sys.UI.DomEvent.removeHandler(this.get_element(), 'click', this._clickHandler);
			delete this._clickHandler;
		}
		Tomoye.MetaCardControllerBehavior.callBaseMethod(this, 'dispose');
	},

	// Gets the format of the URI used to grab metacard contents from the server. This property is populated by
	// the server side code.
	get_metaCardUriFormat : function Tomoye$MetaCardControllerBehavior$get_metaCardUriFormat()
	{	
		return this._metacardUriFormat;
	},
	
	// Sets the format of the URI used to grab metacard contents from the server. This property is populated by
	// the server side code.
	set_metaCardUriFormat : function Tomoye$MetaCardControllerBehavior$set_metaCardUriFormat(value)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'value', type: String}]);
		if (e)
			throw e;
		// endregion Preconditions
		
		this._metacardUriFormat = value;
	},
	
	// Gets the querystring key to use for the language of the metacard request. This property is populated by the server side code.
	get_metaCardCultureQueryStringKey : function Tomoye$MetaCardControllerBehavior$get_metaCardCultureQueryStringKey()
	{
		return this._metaCardCultureQueryStringKey;
	},
	
	// Sets the querystring key to use for the language of the metacard request. This property is populated by the server side code.
	set_metaCardCultureQueryStringKey : function Tomoye$MetaCardControllerBehavior$set_metaCardCultureQueryStringKey(value)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'value', type: String}]);
		if (e)
			throw e;
		// endregion Preconditions
		
		this._metaCardCultureQueryStringKey = value;
	},
	
// Gets the error message format
	get_errorMessageFormat: function Tomoye$MetaCard$get_errorMessageFormat()
	{
		return this._errorMessageFormat;
	},
	
	// Sets the error message format
	set_errorMessageFormat: function Tomoye$MetaCard$set_errorMessageFormat(value)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'value', type: String}]);
		if (e)
			throw e;
		// endregion Preconditions
		
		this._errorMessageFormat = value;
	},
	
	// This is the click handler for any click on the page. It only does something when the item clicked was a metacard actuator.
	_onClick : function Tomoye$MetaCardControllerBehavior$_onClick(e)
	{	
		var target = e.target;
		
		if( target.nodeName != 'SPAN' || !Sys.UI.DomElement.containsCssClass(target, Tomoye.MetaCardControllerBehavior.MetaCardActuatorCssClass) )
			return;
			
		Sys.Debug.trace("MetaCard actuator clicked");
		
		var metacardId = this._getMetaCardIdFromActuator(target);	
		
		if( metacardId != null )
		{
			this._triggerMetaCard(metacardId, target, false);
		}
		else
		{
			// Couldn't find a valid copEntity Id on the actuator, so maybe its a draft metacard actuator
			var metacardDraftId = this._getMetaCardDraftIdFromActuator(target);	
			
			if( metacardDraftId != null )
			{
				this._triggerMetaCard(metacardDraftId, target, true);
			}
			else
			{
				// Its still not a number, so just abort.	
				return;
			}					
		}
		
		e.preventDefault();
		e.stopPropagation();
	},
	
	// Loads the metacard if it isn't loaded already. If metacard is already loaded,
	// show it.
	_triggerMetaCard : function Tomoye$MetaCardControllerBehavior$_getMetaCard(id, actuator, isDraft)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [
			{name: 'id', type: Number, integer: true},
			{name: 'actuator', domElement: true },
			{name: 'isDraft', type: Boolean, required: true}
		]);
		if (e)
			throw e;	
		// endregion Preconditions

		// If the metacard isn't loaded
		if( this._isMetaCardLoaded(id, isDraft) )
		{
			Sys.Debug.trace(id + " already loaded");
			
			// load the card from the server
			var	metaCard = this._getLoadedMetaCard(id, isDraft);
			
			metaCard.toggle(actuator);
		}
		else
		{
			// load the metacard from the server. addLoadedMetaCard and showMetaCard are called once metacard is loaded			
			
			var lang = this._getLanguageFromActuator(actuator);
			
			var metaCard;
			if( isDraft )
			{
				Sys.Debug.trace("Loading draft metacard for " + id);
				metaCard = Tomoye.MetaCard.createMetaCard(id, this._buildDraftMetaCardUri(id, lang), this.get_errorMessageFormat());
			}
			else
			{
				Sys.Debug.trace("Loading metacard for " + id);
				metaCard = Tomoye.MetaCard.createMetaCard(id, this._buildMetaCardUri(id, lang), this.get_errorMessageFormat());
			}
			this._setLoadedMetaCard(id, metaCard, isDraft);
			metaCard.triggerLoad(actuator);
		}
	},

	_isMetaCardLoaded : function Tomoye$MetaCardControllerBehavior$_isMetaCardLoaded(id, isDraft)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [
			{name: 'id', type: Number, integer: true},
			{name: 'isDraft', type: Boolean, required: true}
		]);
		if (e)
			throw e;	
		// endregion Preconditions
		
		if( isDraft )
			return typeof(this._loadedDraftMetaCards[id]) != 'undefined';
		else
			return typeof(this._loadedMetaCards[id]) != 'undefined';
	},
	
	_getLoadedMetaCard : function Tomoye$MetaCardControllerBehavior$_getLoadedMetaCard(id, isDraft)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [
			{name: 'id', type: Number, integer: true},
			{name: 'isDraft', type: Boolean, required: true}
		]);
		if (e)
			throw e;	
		// endregion Preconditions
		
		if( isDraft )
			return this._loadedDraftMetaCards[id];
		else
			return this._loadedMetaCards[id];				
	},
	
	_setLoadedMetaCard : function Tomoye$MetaCardControllerBehavior$_setLoadedMetaCard(id, metaCard, isDraft)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [
			{name: 'id', type: Number, integer: true},
			{name: 'metaCard', type: Object},
			{name: 'isDraft', type: Boolean, required: true}
		]);
		if (e)
			throw e;	
		// endregion Preconditions
		
		if( isDraft )
			this._loadedDraftMetaCards[id] = metaCard;
		else
			this._loadedMetaCards[id] = metaCard;		
	},
	
	// Return the copEntity ID of the metacard to retrieve. Metacard id to retrieve is stored in the class attribute of the actuator.	
	_getMetaCardIdFromActuator : function Tomoye$MetaCardControllerBehavior$_getMetaCardIdFromActuator(actuator)
	{		
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'actuator', domElement: true}]);
		if (e)
			throw e;	
		// endregion Preconditions
		
		var cssClass = actuator.className;	
		
		var regex = new RegExp("\\b" + Tomoye.MetaCardControllerBehavior.MetaCardIdPrefixCssClass + "([0-9]+)\\b");
		regex.ignoreCase = true;
		
		var matches = cssClass.match(regex);		
		
		if( matches != null )
			return parseInt(matches[1]);
		
		return null;
	},
	
	// Return the draft ID of the metacard to retrieve. Metacard draft id to retrieve is stored in the class attribute of the actuator.	
	_getMetaCardDraftIdFromActuator : function Tomoye$MetaCardControllerBehavior$_getMetaCardIdFromActuator(actuator)
	{		
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'actuator', domElement: true}]);
		if (e)
			throw e;	
		// endregion Preconditions
		
		var cssClass = actuator.className;
		
		var regex = new RegExp(Tomoye.MetaCardControllerBehavior.MetaCardDraftIdPrefixCssClass + "([0-9]+)\\b");
		regex.ignoreCase = true;
		
		var matches = cssClass.match(regex);
		
		if( matches != null )
			return parseInt(matches[1]);
		
		return null;
	},
	
	// Return the language of the metacard to retrieve. Language to retrieve is stored in the lang attribute of the actuator.	
	_getLanguageFromActuator : function Tomoye$MetaCardControllerBehavior$_getLanguageFromActuator(actuator)
	{		
		// region Preconditions
		var e = Function._validateParams(arguments, [{name: 'actuator', domElement: true}]);
		if (e)
			throw e;	
		// endregion Preconditions
		
		var language = actuator.lang;
		
		if( typeof(language) != 'undefined' )		
			return language;
		
		return null;
	},
	
	// Builds the metacard URL from the url format and adds on any optional query string parameters
	_buildMetaCardUri : function Tomoye$MetaCardControllerBehavior$_buildMetaCardUri( coPEntityId, lang )
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [
			{ name: "coPEntityId", type: Number, integer: true },
			{ name: "lang", type: String }
			]);
		if (e)
			throw e;	
		// endregion Preconditions
		
		var url = String.format(this.get_metaCardUriFormat(), coPEntityId);
	
		if( lang != null )
			this._addQueryParameterToUrl(url, this.get_metaCardCultureQueryStringKey(), lang);
			
		return url;		
	},
	
		// Builds the draft metacard URL from the url format and adds on any optional query string parameters
	_buildDraftMetaCardUri : function Tomoye$MetaCardControllerBehavior$_buildDraftMetaCardUri( draftId, lang )
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [
			{ name: "draftId", type: Number, integer: true },
			{ name: "lang", type: String }
			]);
		if (e)
			throw e;	
		// endregion Preconditions
		
		url = this._buildMetaCardUri(draftId, lang);
		
		// this is going to be a draft metacard so use draftId parameter instead of id parameter
		url = url.replace(/(\?|&)id=/, "$1draftid=");
			
		return url;		
	},
	
	// Adds key/value pair to the query string. Value is escaped by this function. If value isn't a string, then
	// value.toString() is used as value.
	_addQueryParameterToUrl : function Tomoye$MetaCardControllerBehavior$_addQueryParameterToUrl(url, key, value)
	{
		// region Preconditions
		var e = Function._validateParams(arguments, [
			{ name: "url", type: String },
			{ name: "key", type: String },
			{ name: "value" }
			]);
		if (e)
			throw e;	
		// endregion Preconditions
		
		var part = String.format("{0}={1}", key, escape(value.toString()));
		
		if( url.indexOf("?") == -1 )
			return url.concat("?", part);			
		else
			return url.concat("&", part);			
	}
};

Tomoye.MetaCardControllerBehavior.registerClass('Tomoye.MetaCardControllerBehavior', Sys.UI.Behavior);

/*********************	END Tomoye.MetaCardControllerBehavior **************/

Sys.Application.notifyScriptLoaded();

//END Tomoye.Ecco.Web.UI.js.MetaCardController.js
//START Tomoye.Ecco.Web.UI.js.FormOpenerBehavior.js
Type.registerNamespace('Tomoye');

Tomoye.FormOpenerBehavior = function Tomoye$FormOpenerBehavior(element)
{ 
	Tomoye.FormOpenerBehavior.initializeBase(this, [element]);
	// Handler delegates
	this._clickHandler = null;
	
	// Property values
	this._openFormInPopup = true;
	this._popupWindowTarget = '_blank';
	this._popupHeight = 0;
	this._popupWidth = 0;
	this._popupLeft = 0;
	this._popupTop = 0;
	this._popupResizable = true;
	this._popupShowScrollBars = true;
	this._popupShowToolBar = false;
	this._popupShowMenuBar = false;
	this._popupShowLocationBar = false;
	this._popupShowStatusBar = true;
	this._popupShowDirectoriesToolBar = false;
	this._popupDependent = true;
	this._popupShowFullScreen = false;
	this._cssClassFilter = '';	
	this._targetUrl = '';
	this._onOpening = '';
};

Tomoye.FormOpenerBehavior.prototype =
{
	initialize : function Tomoye$FormOpenerBehavior$initialize()
	{
		Tomoye.FormOpenerBehavior.callBaseMethod(this, 'initialize');
		if (this._clickHandler === null)
			this._clickHandler = Function.createDelegate(this, this._onClick);
			
		$addHandler(this.get_element(), 'click', this._clickHandler);
	},

	dispose : function Tomoye$FormOpenerBehavior$dispose()
	{
		if (this._clickHandler)
		{
			$removeHandler(this.get_element(), 'click', this._clickHandler);
			delete this._clickHandler;
		}
		Tomoye.FormOpenerBehavior.callBaseMethod(this, 'dispose');
	},
	
	// Tells the extender to only popup forms that have the specified css class.
	get_CssClassFilter : function Tomoye$FormOpenerBehavior$get_CssClassFilter()
	{
		return this._cssClassFilter;
	},
	
	set_CssClassFilter : function Tomoye$FormOpenerBehavior$set_CssClassFilter(value)
	{
		if (this._cssClassFilter !== value)
		{
			this._cssClassFilter = value;
			this.raisePropertyChanged('CssClassFilter');
		}
	},
	
	// Tells the extender to open the specified Url ignoring any Url on the target element.
	get_TargetUrl : function Tomoye$FormOpenerBehavior$get_TargetUrl()
	{
		return this._targetUrl;
	},
	
	set_TargetUrl : function Tomoye$FormOpenerBehavior$set_TargetUrl(value)
	{
		if (this._targetUrl !== value)
		{
			this._targetUrl = value;
			this.raisePropertyChanged('TargetUrl');
		}
	},

	// Determines if we are going to open the link in a popup window.
	// If set to false the link is opened as is.
	get_OpenFormInPopup : function Tomoye$FormOpenerBehavior$get_OpenFormInPopup()
	{
		return this._openFormInPopup;
	},

	set_OpenFormInPopup : function Tomoye$FormOpenerBehavior$set_OpenFormInPopup(value)
	{
		if (this._openFormInPopup !== value)
		{
			this._openFormInPopup = value;
			this.raisePropertyChanged('OpenFormInPopup');
		}
	},

    // Determines what the target browser window is for the popup.
	get_PopupTarget : function Tomoye$FormOpenerBehavior$get_PopupTarget()
	{
		return this._popupWindowTarget;
	},

	set_PopupTarget : function Tomoye$FormOpenerBehavior$set_PopupTarget(value)
	{
		if (this._popupWindowTarget !== value)
		{
			this._popupWindowTarget = value;
			this.raisePropertyChanged('PopupTarget');
		}
	},

    // Determines what is the height of the popup window should be.
	get_PopupHeight : function Tomoye$FormOpenerBehavior$get_PopupHeight()
	{
		return this._popupHeight;
	},

	set_PopupHeight : function Tomoye$FormOpenerBehavior$set_PopupHeight(value)
	{
		if (this._popupHeight !== value)
		{
			this._popupHeight = value;
			this.raisePropertyChanged('PopupHeight');
		}
	},

    // Determines what the width of the popup window should be.
	get_PopupWidth : function Tomoye$FormOpenerBehavior$get_PopupWidth()
	{
		return this._popupWidth;
	},

	set_PopupWidth : function Tomoye$FormOpenerBehavior$set_PopupWidth(value)
	{
		if (this._popupWidth !== value)
		{
			this._popupWidth = value;
			this.raisePropertyChanged('PopupWidth');
		}
	},

    // Determines what the left position of the popup should be.
	get_PopupLeftLocation : function Tomoye$FormOpenerBehavior$get_PopupLeftLocation()
	{
		return this._popupLeft;
	},

	set_PopupLeftLocation : function Tomoye$FormOpenerBehavior$set_PopupLeftLocation(value)
	{
		if (this._popupLeft !== value)
		{
			this._popupLeft = value;
			this.raisePropertyChanged('PopupLeftLocation');
		}
	},

    // Determines what the left position of the popup should be.
	get_PopupTopLocation : function Tomoye$FormOpenerBehavior$get_PopupTopLocation()
	{
		return this._popupTop;
	},

	set_PopupTopLocation : function Tomoye$FormOpenerBehavior$set_PopupTopLocation(value)
	{
		if (this._popupTopLocation !== value)
		{
			this._popupTopLocation = value;
			this.raisePropertyChanged('PopupTopLocation');
		}
	},

    // Determines if the popup should be resizable.
	get_PopupResizable : function Tomoye$FormOpenerBehavior$get_PopupResizable()
	{
		return this._popupResizable;
	},

	set_PopupResizable : function Tomoye$FormOpenerBehavior$set_PopupResizable(value)
	{
		if (this._popupResizable !== value)
		{
			this._popupResizable = value;
			this.raisePropertyChanged('PopupResizable');
		}
	},

    // Determines if the popup has scrollbars when the document is larger than the window.
	get_PopupShowScrollBars : function Tomoye$FormOpenerBehavior$get_PopupShowScrollBars()
	{
		return this._popupShowScrollBars;
	},

	set_PopupShowScrollBars : function Tomoye$FormOpenerBehavior$set_PopupShowScrollBars(value)
	{
		if (this._popupShowScrollBars !== value)
		{
			this._popupShowScrollBars = value;
			this.raisePropertyChanged('PopupShowScrollBars');
		}
	},

    // Determines if the popup should be resizable.
	get_PopupShowToolBar : function Tomoye$FormOpenerBehavior$get_PopupShowToolBar()
	{
		return this._popupShowToolBar;
	},

	set_PopupShowToolBar : function Tomoye$FormOpenerBehavior$set_PopupShowToolBar(value)
	{
		if (this._popupShowToolBar !== value)
		{
			this._popupShowToolBar = value;
			this.raisePropertyChanged('PopupShowToolBar');
		}
	},

    // Determines if the popup should be resizable.
	get_PopupShowStatusBar : function Tomoye$FormOpenerBehavior$get_PopupShowStatusBar()
	{
		return this._popupShowStatusBar;
	},

	set_PopupShowStatusBar : function Tomoye$FormOpenerBehavior$set_PopupShowStatusBar(value)
	{
		if (this._popupShowStatusBar !== value)
		{
			this._popupShowStatusBar = value;
			this.raisePropertyChanged('PopupShowStatusBar');
		}
	},

    // Determines if the popup should be resizable.
	get_PopupShowMenuBar : function Tomoye$FormOpenerBehavior$get_PopupShowMenuBar()
	{
		return this._popupShowMenuBar;
	},

	set_PopupShowMenuBar : function Tomoye$FormOpenerBehavior$set_PopupShowMenuBar(value)
	{
		if (this._popupShowMenuBar !== value)
		{
			this._popupShowMenuBar = value;
			this.raisePropertyChanged('PopupShowMenuBar');
		}
	},

    // Determines if the popup should show the location bar.
	get_PopupShowLocationBar : function Tomoye$FormOpenerBehavior$get_PopupShowLocationBar()
	{
		return this._popupShowLocationBar;
	},

	set_PopupShowLocationBar : function Tomoye$FormOpenerBehavior$set_PopupShowLocationBar(value)
	{
		if (this._popupShowLocationBar !== value)
		{
			this._popupShowLocationBar = value;
			this.raisePropertyChanged('PopupShowLocationBar');
		}
	},

    // Determines if the popup should show the location bar.
	get_PopupShowDirectoriesBar : function Tomoye$FormOpenerBehavior$get_PopupShowDirectoriesBar()
	{
		return this._popupShowLocationBar;
	},

	set_PopupShowDirectoriesBar : function Tomoye$FormOpenerBehavior$set_PopupShowDirectoriesBar(value)
	{
		if (this._popupShowDirectoriesBar !== value)
		{
			this._popupShowDirectoriesBar = value;
			this.raisePropertyChanged('PopupShowDirectoriesBar');
		}
	},

    // Determines if the popup should show the location bar.
	get_PopupShowFullScreen : function Tomoye$FormOpenerBehavior$get_PopupShowFullScreen()
	{
		return this._popupShowFullScreen;
	},

	set_PopupShowFullScreen : function Tomoye$FormOpenerBehavior$set_PopupShowFullScreen(value)
	{
		if (this._popupShowFullScreen !== value)
		{
			this._popupShowFullScreen = value;
			this.raisePropertyChanged('PopupShowFullScreen');
		}
	},

    // Determines if the popup should show the location bar.
	get_PopupDependent : function Tomoye$FormOpenerBehavior$get_PopupDependent()
	{
		return this._popupShowFullScreen;
	},

	set_PopupDependent : function Tomoye$FormOpenerBehavior$set_PopupDependent(value)
	{
		if (this._popupDependent !== value)
		{
			this._popupDependent = value;
			this.raisePropertyChanged('PopupDependent');
		}
	},

    // Determines if the popup should show the location bar.
	get_OnOpening : function Tomoye$FormOpenerBehavior$get_OnOpening()
	{
		return this._onOpening;
	},

	set_OnOpening : function Tomoye$FormOpenerBehavior$set_OnOpening(value)
	{
		if (this._onOpening !== value)
		{
			this._onOpening = value;
			this.raisePropertyChanged('OnOpening');
		}
	},

	_addPopupToUrl: function Tomoye$FormOpenerBehavior$_addPopupToUrl(url)
	{
		if(url.search(/popup\=1/i) != -1)
		{
			return url;
		}
		else
		{
			var symbol = (url.indexOf("?") != -1) ? "&" : "?";
			return url + symbol + "popup=1";
		}
	},

    // Listen to clicks on the target or any child anchors if the target is a container type
    // element.
	_onClick: function Tomoye$FormOpenerBehavior$_onClick(e)
	{
		// also checking parentNode since we have links that are in another tag (such as a SPAN tag) inside the A tag. The 
		// click will get it from the inner tag. Unless we have a targetUrl, since then we don't need to find where the link is taking us. In the case
		// where we have targetUrl we will jump to that Url.
		var target = e.target;
		if( this.get_TargetUrl().length < 1 && target.nodeName != 'A' && target.parentNode != 'undefined' )
			target = target.parentNode;
			
	    if( this.get_OpenFormInPopup() && this._isNodeAPopupTarget( target ) )
	    {
	        var targetUrl = target.href;
	        if( this.get_TargetUrl().length > 0 )
	            targetUrl = this.get_TargetUrl();
	            
	        var onOpening = this.get_OnOpening();
	        if( onOpening != null && onOpening.length > 0 )
					window.eval( onOpening + '()' );
			
	        this._createPopupWindow( this._addPopupToUrl( targetUrl ) );
		     e.preventDefault();
		     e.stopPropagation();
		}
	},
	
	// Looks at a node and determines if the click on this node should open in a popup window.
	_isNodeAPopupTarget: function Tomoye$FormOpenerBehavior$_isNodeAPopupTarget( target )
	{
	    var targetUrl = this.get_TargetUrl();
	    // If we have specified a target url any element that matches the css filter will open up
	    // the specified link in a popup window.
	    if( targetUrl.length < 1 )
	    {
		    if( target.nodeName !== 'A' )
			    return false;
		    if( target.href == null || target.href == 'undefined' )
			    return false;
	    }
		if( this.get_CssClassFilter() != null && this.get_CssClassFilter().length > 0 && !Sys.UI.DomElement.containsCssClass( target, this.get_CssClassFilter()) )
			return false;		
		return true;	
	},
	
	_createPopupWindow: function Tomoye$FormOpenerBehavior$_createPopupWindow(href)
	{
    	var e = Function._validateParams(arguments,[{name: 'href', type: String}]);
	    if (e)
		    throw e;
	    
		window.open( href, this.get_PopupTarget(), this._getPopupWindowFeatures() );
	},
	
	_getPopupWindowFeatures: function Tomoye$FormOpenerBehavior$_getPopupWindowFeatures()
	{
	    var features = new Sys.StringBuilder();
	    if( this.get_PopupHeight() != null && this.get_PopupHeight() > -1 )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
	        features.append( 'height=' + this.get_PopupHeight().toString() ); 
	    }
	    if( this.get_PopupWidth() != null && this.get_PopupWidth() > -1 )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
	        features.append( 'width=' + this.get_PopupWidth().toString() ); 
	    }	    
	    if( this.get_PopupLeftLocation() != null && this.get_PopupLeftLocation() > 0 )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
	        features.append( 'left=' + this.get_PopupLeftLocation().toString() ); 
	    }	    
	    if( this.get_PopupTopLocation() != null && this.get_PopupTopLocation() > 0 )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
	        features.append( 'top=' + this.get_PopupTopLocation().toString() ); 
	    }	    
	    if( this.get_PopupResizable() )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
            features.append( 'resizable' ); 
	    }	    
	    if( this.get_PopupShowScrollBars() )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
            features.append( 'scrollbars' ); 
	    }	    
	    if( this.get_PopupShowToolBar() )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
            features.append( 'toolbar' ); 
	    }
	    if( this.get_PopupShowStatusBar() )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
            features.append( 'status' ); 
	    }
	    if( this.get_PopupShowMenuBar() )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
            features.append( 'menubar' ); 
	    }
	    if( this.get_PopupShowLocationBar() )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
            features.append( 'location' ); 
	    }
	    if( this.get_PopupShowDirectoriesBar() )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
            features.append( 'directories' ); 
	    }
	    if( this.get_PopupShowFullScreen() )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
            features.append( 'fullscreen' ); 
	    }
	    if( this.get_PopupDependent() )
	    {
	        if( !features.isEmpty() )
	            features.append( ',' );
            features.append( 'dependent' ); 
	    }
	    return features.toString();
	}
};
Tomoye.FormOpenerBehavior.registerClass('Tomoye.FormOpenerBehavior', Sys.UI.Behavior);
if( Sys.Application) Sys.Application.notifyScriptLoaded();
//END Tomoye.Ecco.Web.UI.js.FormOpenerBehavior.js
//START Tomoye.Ecco.Web.UI.js.EnterKeySubmitBehavior.js
Type.registerNamespace('Tomoye');

Tomoye.EnterKeySubmitBehavior = function Tomoye$EnterKeySubmitBehavior(element)
{ 
	Tomoye.EnterKeySubmitBehavior.initializeBase(this, [element]);

	this._targetSubmitButtonId = null;
	this._keyPressDelegate = null;
};

Tomoye.EnterKeySubmitBehavior.prototype =
{
	initialize : function Tomoye$EnterKeySubmitBehavior$initialize()
	{
		Tomoye.EnterKeySubmitBehavior.callBaseMethod(this, 'initialize');
		if (this._keyPressDelegate === null)
		{
			this._keyPressDelegate = Function.createDelegate(this, this._keyPressHandler);
		}
		Sys.UI.DomEvent.addHandler(this.get_element(), 'keypress', this._keyPressDelegate);
	},

	dispose : function Tomoye$EnterKeySubmitBehavior$dispose()
	{
		if (this._keyPressDelegate)
		{
			Sys.UI.DomEvent.removeHandler(this.get_element(), 'keypress', this._keyPressDelegate);
			delete this._keyPressDelegate;
		}
		Tomoye.EnterKeySubmitBehavior.callBaseMethod(this, 'dispose');
	},

	get_targetSubmitButtonId : function Tomoye$EnterKeySubmitBehavior$get_targetSubmitButtonId()
	{
		return this._targetSubmitButtonId;
	},

	set_targetSubmitButtonId : function Tomoye$EnterKeySubmitBehavior$set_targetSubmitButtonId(value)
	{
		if (this._targetSubmitButtonId !== value)
		{
			this._targetSubmitButtonId = value;
			this.raisePropertyChanged('targetSubmitButtonId');
		}
	},

	_keyPressHandler: function Tomoye$EnterKeySubmitBehavior$_keyPressHandler(e)
	{
		if (e.charCode != 13)
			return;

		var targetSubmitButton = $get(this.get_targetSubmitButtonId());
		if (targetSubmitButton == null)
		{
			//error
			return;
		}
		e.preventDefault();
		targetSubmitButton.click();
	}
};
Tomoye.EnterKeySubmitBehavior.registerClass('Tomoye.EnterKeySubmitBehavior', Sys.UI.Behavior);
Sys.Application.notifyScriptLoaded();
//END Tomoye.Ecco.Web.UI.js.EnterKeySubmitBehavior.js
//START Tomoye.Ecco.Web.UI.js.Utilities.prototype.js
/*  Prototype JavaScript framework, version 1.6.0.2
 *  (c) 2005-2008 Sam Stephenson
 *
 *  Prototype is freely distributable under the terms of an MIT-style license.
 *  For details, see the Prototype web site: http://www.prototypejs.org/
 *
 *--------------------------------------------------------------------------*/

var Prototype = {
  Version: '1.6.0.2',

  Browser: {
    IE:     !!(window.attachEvent && !window.opera),
    Opera:  !!window.opera,
    WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,
    Gecko:  navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') == -1,
    MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/)
  },

  BrowserFeatures: {
    XPath: !!document.evaluate,
    ElementExtensions: !!window.HTMLElement,
    SpecificElementExtensions:
      document.createElement('div').__proto__ &&
      document.createElement('div').__proto__ !==
        document.createElement('form').__proto__
  },

  ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
  JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,

  emptyFunction: function() { },
  K: function(x) { return x }
};

if (Prototype.Browser.MobileSafari)
  Prototype.BrowserFeatures.SpecificElementExtensions = false;


/* Based on Alex Arnell's inheritance implementation. */
var Class = {
  create: function() {
    var parent = null, properties = $A(arguments);
    if (Object.isFunction(properties[0]))
      parent = properties.shift();

    function klass() {
      this.initialize.apply(this, arguments);
    }

    Object.extend(klass, Class.Methods);
    klass.superclass = parent;
    klass.subclasses = [];

    if (parent) {
      var subclass = function() { };
      subclass.prototype = parent.prototype;
      klass.prototype = new subclass;
      parent.subclasses.push(klass);
    }

    for (var i = 0; i < properties.length; i++)
      klass.addMethods(properties[i]);

    if (!klass.prototype.initialize)
      klass.prototype.initialize = Prototype.emptyFunction;

    klass.prototype.constructor = klass;

    return klass;
  }
};

Class.Methods = {
  addMethods: function(source) {
    var ancestor   = this.superclass && this.superclass.prototype;
    var properties = Object.keys(source);

    if (!Object.keys({ toString: true }).length)
      properties.push("toString", "valueOf");

    for (var i = 0, length = properties.length; i < length; i++) {
      var property = properties[i], value = source[property];
      if (ancestor && Object.isFunction(value) &&
          value.argumentNames().first() == "$super") {
        var method = value, value = Object.extend((function(m) {
          return function() { return ancestor[m].apply(this, arguments) };
        })(property).wrap(method), {
          valueOf:  function() { return method },
          toString: function() { return method.toString() }
        });
      }
      this.prototype[property] = value;
    }

    return this;
  }
};

var Abstract = { };

Object.extend = function(destination, source) {
  for (var property in source)
    destination[property] = source[property];
  return destination;
};

Object.extend(Object, {
  inspect: function(object) {
    try {
      if (Object.isUndefined(object)) return 'undefined';
      if (object === null) return 'null';
      return object.inspect ? object.inspect() : String(object);
    } catch (e) {
      if (e instanceof RangeError) return '...';
      throw e;
    }
  },

  toJSON: function(object) {
    var type = typeof object;
    switch (type) {
      case 'undefined':
      case 'function':
      case 'unknown': return;
      case 'boolean': return object.toString();
    }

    if (object === null) return 'null';
    if (object.toJSON) return object.toJSON();
    if (Object.isElement(object)) return;

    var results = [];
    for (var property in object) {
      var value = Object.toJSON(object[property]);
      if (!Object.isUndefined(value))
        results.push(property.toJSON() + ': ' + value);
    }

    return '{' + results.join(', ') + '}';
  },

  toQueryString: function(object) {
    return $H(object).toQueryString();
  },

  toHTML: function(object) {
    return object && object.toHTML ? object.toHTML() : String.interpret(object);
  },

  keys: function(object) {
    var keys = [];
    for (var property in object)
      keys.push(property);
    return keys;
  },

  values: function(object) {
    var values = [];
    for (var property in object)
      values.push(object[property]);
    return values;
  },

  clone: function(object) {
    return Object.extend({ }, object);
  },

  isElement: function(object) {
    return object && object.nodeType == 1;
  },

  isArray: function(object) {
    return object != null && typeof object == "object" &&
      'splice' in object && 'join' in object;
  },

  isHash: function(object) {
    return object instanceof Hash;
  },

  isFunction: function(object) {
    return typeof object == "function";
  },

  isString: function(object) {
    return typeof object == "string";
  },

  isNumber: function(object) {
    return typeof object == "number";
  },

  isUndefined: function(object) {
    return typeof object == "undefined";
  }
});

Object.extend(Function.prototype, {
  argumentNames: function() {
    var names = this.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(",").invoke("strip");
    return names.length == 1 && !names[0] ? [] : names;
  },

  bind: function() {
    if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
    var __method = this, args = $A(arguments), object = args.shift();
    return function() {
      return __method.apply(object, args.concat($A(arguments)));
    }
  },

  bindAsEventListener: function() {
    var __method = this, args = $A(arguments), object = args.shift();
    return function(event) {
      return __method.apply(object, [event || window.event].concat(args));
    }
  },

  curry: function() {
    if (!arguments.length) return this;
    var __method = this, args = $A(arguments);
    return function() {
      return __method.apply(this, args.concat($A(arguments)));
    }
  },

  delay: function() {
    var __method = this, args = $A(arguments), timeout = args.shift() * 1000;
    return window.setTimeout(function() {
      return __method.apply(__method, args);
    }, timeout);
  },

  wrap: function(wrapper) {
    var __method = this;
    return function() {
      return wrapper.apply(this, [__method.bind(this)].concat($A(arguments)));
    }
  },

  methodize: function() {
    if (this._methodized) return this._methodized;
    var __method = this;
    return this._methodized = function() {
      return __method.apply(null, [this].concat($A(arguments)));
    };
  }
});

Function.prototype.defer = Function.prototype.delay.curry(0.01);

Date.prototype.toJSON = function() {
  return '"' + this.getUTCFullYear() + '-' +
    (this.getUTCMonth() + 1).toPaddedString(2) + '-' +
    this.getUTCDate().toPaddedString(2) + 'T' +
    this.getUTCHours().toPaddedString(2) + ':' +
    this.getUTCMinutes().toPaddedString(2) + ':' +
    this.getUTCSeconds().toPaddedString(2) + 'Z"';
};

var Try = {
  these: function() {
    var returnValue;

    for (var i = 0, length = arguments.length; i < length; i++) {
      var lambda = arguments[i];
      try {
        returnValue = lambda();
        break;
      } catch (e) { }
    }

    return returnValue;
  }
};

RegExp.prototype.match = RegExp.prototype.test;

RegExp.escape = function(str) {
  return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
};

/*--------------------------------------------------------------------------*/

var PeriodicalExecuter = Class.create({
  initialize: function(callback, frequency) {
    this.callback = callback;
    this.frequency = frequency;
    this.currentlyExecuting = false;

    this.registerCallback();
  },

  registerCallback: function() {
    this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
  },

  execute: function() {
    this.callback(this);
  },

  stop: function() {
    if (!this.timer) return;
    clearInterval(this.timer);
    this.timer = null;
  },

  onTimerEvent: function() {
    if (!this.currentlyExecuting) {
      try {
        this.currentlyExecuting = true;
        this.execute();
      } finally {
        this.currentlyExecuting = false;
      }
    }
  }
});
Object.extend(String, {
  interpret: function(value) {
    return value == null ? '' : String(value);
  },
  specialChar: {
    '\b': '\\b',
    '\t': '\\t',
    '\n': '\\n',
    '\f': '\\f',
    '\r': '\\r',
    '\\': '\\\\'
  }
});

Object.extend(String.prototype, {
  gsub: function(pattern, replacement) {
    var result = '', source = this, match;
    replacement = arguments.callee.prepareReplacement(replacement);

    while (source.length > 0) {
      if (match = source.match(pattern)) {
        result += source.slice(0, match.index);
        result += String.interpret(replacement(match));
        source  = source.slice(match.index + match[0].length);
      } else {
        result += source, source = '';
      }
    }
    return result;
  },

  sub: function(pattern, replacement, count) {
    replacement = this.gsub.prepareReplacement(replacement);
    count = Object.isUndefined(count) ? 1 : count;

    return this.gsub(pattern, function(match) {
      if (--count < 0) return match[0];
      return replacement(match);
    });
  },

  scan: function(pattern, iterator) {
    this.gsub(pattern, iterator);
    return String(this);
  },

  truncate: function(length, truncation) {
    length = length || 30;
    truncation = Object.isUndefined(truncation) ? '...' : truncation;
    return this.length > length ?
      this.slice(0, length - truncation.length) + truncation : String(this);
  },

  strip: function() {
    return this.replace(/^\s+/, '').replace(/\s+$/, '');
  },

  stripTags: function() {
    return this.replace(/<\/?[^>]+>/gi, '');
  },

  stripScripts: function() {
    return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
  },

  extractScripts: function() {
    var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
    var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
    return (this.match(matchAll) || []).map(function(scriptTag) {
      return (scriptTag.match(matchOne) || ['', ''])[1];
    });
  },

  evalScripts: function() {
    return this.extractScripts().map(function(script) { return eval(script) });
  },

  escapeHTML: function() {
    var self = arguments.callee;
    self.text.data = this;
    return self.div.innerHTML;
  },

  unescapeHTML: function() {
    var div = new Element('div');
    div.innerHTML = this.stripTags();
    return div.childNodes[0] ? (div.childNodes.length > 1 ?
      $A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) :
      div.childNodes[0].nodeValue) : '';
  },

  toQueryParams: function(separator) {
    var match = this.strip().match(/([^?#]*)(#.*)?$/);
    if (!match) return { };

    return match[1].split(separator || '&').inject({ }, function(hash, pair) {
      if ((pair = pair.split('='))[0]) {
        var key = decodeURIComponent(pair.shift());
        var value = pair.length > 1 ? pair.join('=') : pair[0];
        if (value != undefined) value = decodeURIComponent(value);

        if (key in hash) {
          if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
          hash[key].push(value);
        }
        else hash[key] = value;
      }
      return hash;
    });
  },

  toArray: function() {
    return this.split('');
  },

  succ: function() {
    return this.slice(0, this.length - 1) +
      String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
  },

  times: function(count) {
    return count < 1 ? '' : new Array(count + 1).join(this);
  },

  camelize: function() {
    var parts = this.split('-'), len = parts.length;
    if (len == 1) return parts[0];

    var camelized = this.charAt(0) == '-'
      ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)
      : parts[0];

    for (var i = 1; i < len; i++)
      camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);

    return camelized;
  },

  capitalize: function() {
    return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
  },

  underscore: function() {
    return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();
  },

  dasherize: function() {
    return this.gsub(/_/,'-');
  },

  inspect: function(useDoubleQuotes) {
    var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) {
      var character = String.specialChar[match[0]];
      return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16);
    });
    if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
    return "'" + escapedString.replace(/'/g, '\\\'') + "'";
  },

  toJSON: function() {
    return this.inspect(true);
  },

  unfilterJSON: function(filter) {
    return this.sub(filter || Prototype.JSONFilter, '#{1}');
  },

  isJSON: function() {
    var str = this;
    if (str.blank()) return false;
    str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
    return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
  },

  evalJSON: function(sanitize) {
    var json = this.unfilterJSON();
    try {
      if (!sanitize || json.isJSON()) return eval('(' + json + ')');
    } catch (e) { }
    throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
  },

  include: function(pattern) {
    return this.indexOf(pattern) > -1;
  },

  startsWith: function(pattern) {
    return this.indexOf(pattern) === 0;
  },

  endsWith: function(pattern) {
    var d = this.length - pattern.length;
    return d >= 0 && this.lastIndexOf(pattern) === d;
  },

  empty: function() {
    return this == '';
  },

  blank: function() {
    return /^\s*$/.test(this);
  },

  interpolate: function(object, pattern) {
    return new Template(this, pattern).evaluate(object);
  }
});

if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, {
  escapeHTML: function() {
    return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
  },
  unescapeHTML: function() {
    return this.replace(/&amp;/g,'&').replace(/&lt;/g,'<').replace(/&gt;/g,'>');
  }
});

String.prototype.gsub.prepareReplacement = function(replacement) {
  if (Object.isFunction(replacement)) return replacement;
  var template = new Template(replacement);
  return function(match) { return template.evaluate(match) };
};

String.prototype.parseQuery = String.prototype.toQueryParams;

Object.extend(String.prototype.escapeHTML, {
  div:  document.createElement('div'),
  text: document.createTextNode('')
});

with (String.prototype.escapeHTML) div.appendChild(text);

var Template = Class.create({
  initialize: function(template, pattern) {
    this.template = template.toString();
    this.pattern = pattern || Template.Pattern;
  },

  evaluate: function(object) {
    if (Object.isFunction(object.toTemplateReplacements))
      object = object.toTemplateReplacements();

    return this.template.gsub(this.pattern, function(match) {
      if (object == null) return '';

      var before = match[1] || '';
      if (before == '\\') return match[2];

      var ctx = object, expr = match[3];
      var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
      match = pattern.exec(expr);
      if (match == null) return before;

      while (match != null) {
        var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : match[1];
        ctx = ctx[comp];
        if (null == ctx || '' == match[3]) break;
        expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
        match = pattern.exec(expr);
      }

      return before + String.interpret(ctx);
    });
  }
});
Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;

var $break = { };

var Enumerable = {
  each: function(iterator, context) {
    var index = 0;
    iterator = iterator.bind(context);
    try {
      this._each(function(value) {
        iterator(value, index++);
      });
    } catch (e) {
      if (e != $break) throw e;
    }
    return this;
  },

  eachSlice: function(number, iterator, context) {
    iterator = iterator ? iterator.bind(context) : Prototype.K;
    var index = -number, slices = [], array = this.toArray();
    while ((index += number) < array.length)
      slices.push(array.slice(index, index+number));
    return slices.collect(iterator, context);
  },

  all: function(iterator, context) {
    iterator = iterator ? iterator.bind(context) : Prototype.K;
    var result = true;
    this.each(function(value, index) {
      result = result && !!iterator(value, index);
      if (!result) throw $break;
    });
    return result;
  },

  any: function(iterator, context) {
    iterator = iterator ? iterator.bind(context) : Prototype.K;
    var result = false;
    this.each(function(value, index) {
      if (result = !!iterator(value, index))
        throw $break;
    });
    return result;
  },

  collect: function(iterator, context) {
    iterator = iterator ? iterator.bind(context) : Prototype.K;
    var results = [];
    this.each(function(value, index) {
      results.push(iterator(value, index));
    });
    return results;
  },

  detect: function(iterator, context) {
    iterator = iterator.bind(context);
    var result;
    this.each(function(value, index) {
      if (iterator(value, index)) {
        result = value;
        throw $break;
      }
    });
    return result;
  },

  findAll: function(iterator, context) {
    iterator = iterator.bind(context);
    var results = [];
    this.each(function(value, index) {
      if (iterator(value, index))
        results.push(value);
    });
    return results;
  },

  grep: function(filter, iterator, context) {
    iterator = iterator ? iterator.bind(context) : Prototype.K;
    var results = [];

    if (Object.isString(filter))
      filter = new RegExp(filter);

    this.each(function(value, index) {
      if (filter.match(value))
        results.push(iterator(value, index));
    });
    return results;
  },

  include: function(object) {
    if (Object.isFunction(this.indexOf))
      if (this.indexOf(object) != -1) return true;

    var found = false;
    this.each(function(value) {
      if (value == object) {
        found = true;
        throw $break;
      }
    });
    return found;
  },

  inGroupsOf: function(number, fillWith) {
    fillWith = Object.isUndefined(fillWith) ? null : fillWith;
    return this.eachSlice(number, function(slice) {
      while(slice.length < number) slice.push(fillWith);
      return slice;
    });
  },

  inject: function(memo, iterator, context) {
    iterator = iterator.bind(context);
    this.each(function(value, index) {
      memo = iterator(memo, value, index);
    });
    return memo;
  },

  invoke: function(method) {
    var args = $A(arguments).slice(1);
    return this.map(function(value) {
      return value[method].apply(value, args);
    });
  },

  max: function(iterator, context) {
    iterator = iterator ? iterator.bind(context) : Prototype.K;
    var result;
    this.each(function(value, index) {
      value = iterator(value, index);
      if (result == null || value >= result)
        result = value;
    });
    return result;
  },

  min: function(iterator, context) {
    iterator = iterator ? iterator.bind(context) : Prototype.K;
    var result;
    this.each(function(value, index) {
      value = iterator(value, index);
      if (result == null || value < result)
        result = value;
    });
    return result;
  },

  partition: function(iterator, context) {
    iterator = iterator ? iterator.bind(context) : Prototype.K;
    var trues = [], falses = [];
    this.each(function(value, index) {
      (iterator(value, index) ?
        trues : falses).push(value);
    });
    return [trues, falses];
  },

  pluck: function(property) {
    var results = [];
    this.each(function(value) {
      results.push(value[property]);
    });
    return results;
  },

  reject: function(iterator, context) {
    iterator = iterator.bind(context);
    var results = [];
    this.each(function(value, index) {
      if (!iterator(value, index))
        results.push(value);
    });
    return results;
  },

  sortBy: function(iterator, context) {
    iterator = iterator.bind(context);
    return this.map(function(value, index) {
      return {value: value, criteria: iterator(value, index)};
    }).sort(function(left, right) {
      var a = left.criteria, b = right.criteria;
      return a < b ? -1 : a > b ? 1 : 0;
    }).pluck('value');
  },

  toArray: function() {
    return this.map();
  },

  zip: function() {
    var iterator = Prototype.K, args = $A(arguments);
    if (Object.isFunction(args.last()))
      iterator = args.pop();

    var collections = [this].concat(args).map($A);
    return this.map(function(value, index) {
      return iterator(collections.pluck(index));
    });
  },

  size: function() {
    return this.toArray().length;
  },

  inspect: function() {
    return '#<Enumerable:' + this.toArray().inspect() + '>';
  }
};

Object.extend(Enumerable, {
  map:     Enumerable.collect,
  find:    Enumerable.detect,
  select:  Enumerable.findAll,
  filter:  Enumerable.findAll,
  member:  Enumerable.include,
  entries: Enumerable.toArray,
  every:   Enumerable.all,
  some:    Enumerable.any
});
function $A(iterable) {
  if (!iterable) return [];
  if (iterable.toArray) return iterable.toArray();
  var length = iterable.length || 0, results = new Array(length);
  while (length--) results[length] = iterable[length];
  return results;
}

if (Prototype.Browser.WebKit) {
  $A = function(iterable) {
    if (!iterable) return [];
    if (!(Object.isFunction(iterable) && iterable == '[object NodeList]') &&
        iterable.toArray) return iterable.toArray();
    var length = iterable.length || 0, results = new Array(length);
    while (length--) results[length] = iterable[length];
    return results;
  };
}

Array.from = $A;

Object.extend(Array.prototype, Enumerable);

if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse;

Object.extend(Array.prototype, {
  _each: function(iterator) {
    for (var i = 0, length = this.length; i < length; i++)
      iterator(this[i]);
  },

  clear: function() {
    this.length = 0;
    return this;
  },

  first: function() {
    return this[0];
  },

  last: function() {
    return this[this.length - 1];
  },

  compact: function() {
    return this.select(function(value) {
      return value != null;
    });
  },

  flatten: function() {
    return this.inject([], function(array, value) {
      return array.concat(Object.isArray(value) ?
        value.flatten() : [value]);
    });
  },

  without: function() {
    var values = $A(arguments);
    return this.select(function(value) {
      return !values.include(value);
    });
  },

  reverse: function(inline) {
    return (inline !== false ? this : this.toArray())._reverse();
  },

  reduce: function() {
    return this.length > 1 ? this : this[0];
  },

  uniq: function(sorted) {
    return this.inject([], function(array, value, index) {
      if (0 == index || (sorted ? array.last() != value : !array.include(value)))
        array.push(value);
      return array;
    });
  },

  intersect: function(array) {
    return this.uniq().findAll(function(item) {
      return array.detect(function(value) { return item === value });
    });
  },

  clone: function() {
    return [].concat(this);
  },

  size: function() {
    return this.length;
  },

  inspect: function() {
    return '[' + this.map(Object.inspect).join(', ') + ']';
  },

  toJSON: function() {
    var results = [];
    this.each(function(object) {
      var value = Object.toJSON(object);
      if (!Object.isUndefined(value)) results.push(value);
    });
    return '[' + results.join(', ') + ']';
  }
});

// use native browser JS 1.6 implementation if available
if (Object.isFunction(Array.prototype.forEach))
  Array.prototype._each = Array.prototype.forEach;

if (!Array.prototype.indexOf) Array.prototype.indexOf = function(item, i) {
  i || (i = 0);
  var length = this.length;
  if (i < 0) i = length + i;
  for (; i < length; i++)
    if (this[i] === item) return i;
  return -1;
};

if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function(item, i) {
  i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
  var n = this.slice(0, i).reverse().indexOf(item);
  return (n < 0) ? n : i - n - 1;
};

Array.prototype.toArray = Array.prototype.clone;

function $w(string) {
  if (!Object.isString(string)) return [];
  string = string.strip();
  return string ? string.split(/\s+/) : [];
}

if (Prototype.Browser.Opera){
  Array.prototype.concat = function() {
    var array = [];
    for (var i = 0, length = this.length; i < length; i++) array.push(this[i]);
    for (var i = 0, length = arguments.length; i < length; i++) {
      if (Object.isArray(arguments[i])) {
        for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)
          array.push(arguments[i][j]);
      } else {
        array.push(arguments[i]);
      }
    }
    return array;
  };
}
Object.extend(Number.prototype, {
  toColorPart: function() {
    return this.toPaddedString(2, 16);
  },

  succ: function() {
    return this + 1;
  },

  times: function(iterator) {
    $R(0, this, true).each(iterator);
    return this;
  },

  toPaddedString: function(length, radix) {
    var string = this.toString(radix || 10);
    return '0'.times(length - string.length) + string;
  },

  toJSON: function() {
    return isFinite(this) ? this.toString() : 'null';
  }
});

$w('abs round ceil floor').each(function(method){
  Number.prototype[method] = Math[method].methodize();
});
function $H(object) {
  return new Hash(object);
};

var Hash = Class.create(Enumerable, (function() {

  function toQueryPair(key, value) {
    if (Object.isUndefined(value)) return key;
    return key + '=' + encodeURIComponent(String.interpret(value));
  }

  return {
    initialize: function(object) {
      this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
    },

    _each: function(iterator) {
      for (var key in this._object) {
        var value = this._object[key], pair = [key, value];
        pair.key = key;
        pair.value = value;
        iterator(pair);
      }
    },

    set: function(key, value) {
      return this._object[key] = value;
    },

    get: function(key) {
      return this._object[key];
    },

    unset: function(key) {
      var value = this._object[key];
      delete this._object[key];
      return value;
    },

    toObject: function() {
      return Object.clone(this._object);
    },

    keys: function() {
      return this.pluck('key');
    },

    values: function() {
      return this.pluck('value');
    },

    index: function(value) {
      var match = this.detect(function(pair) {
        return pair.value === value;
      });
      return match && match.key;
    },

    merge: function(object) {
      return this.clone().update(object);
    },

    update: function(object) {
      return new Hash(object).inject(this, function(result, pair) {
        result.set(pair.key, pair.value);
        return result;
      });
    },

    toQueryString: function() {
      return this.map(function(pair) {
        var key = encodeURIComponent(pair.key), values = pair.value;

        if (values && typeof values == 'object') {
          if (Object.isArray(values))
            return values.map(toQueryPair.curry(key)).join('&');
        }
        return toQueryPair(key, values);
      }).join('&');
    },

    inspect: function() {
      return '#<Hash:{' + this.map(function(pair) {
        return pair.map(Object.inspect).join(': ');
      }).join(', ') + '}>';
    },

    toJSON: function() {
      return Object.toJSON(this.toObject());
    },

    clone: function() {
      return new Hash(this);
    }
  }
})());

Hash.prototype.toTemplateReplacements = Hash.prototype.toObject;
Hash.from = $H;
var ObjectRange = Class.create(Enumerable, {
  initialize: function(start, end, exclusive) {
    this.start = start;
    this.end = end;
    this.exclusive = exclusive;
  },

  _each: function(iterator) {
    var value = this.start;
    while (this.include(value)) {
      iterator(value);
      value = value.succ();
    }
  },

  include: function(value) {
    if (value < this.start)
      return false;
    if (this.exclusive)
      return value < this.end;
    return value <= this.end;
  }
});

var $R = function(start, end, exclusive) {
  return new ObjectRange(start, end, exclusive);
};

var Ajax = {
  getTransport: function() {
    return Try.these(
      function() {return new XMLHttpRequest()},
      function() {return new ActiveXObject('Msxml2.XMLHTTP')},
      function() {return new ActiveXObject('Microsoft.XMLHTTP')}
    ) || false;
  },

  activeRequestCount: 0
};

Ajax.Responders = {
  responders: [],

  _each: function(iterator) {
    this.responders._each(iterator);
  },

  register: function(responder) {
    if (!this.include(responder))
      this.responders.push(responder);
  },

  unregister: function(responder) {
    this.responders = this.responders.without(responder);
  },

  dispatch: function(callback, request, transport, json) {
    this.each(function(responder) {
      if (Object.isFunction(responder[callback])) {
        try {
          responder[callback].apply(responder, [request, transport, json]);
        } catch (e) { }
      }
    });
  }
};

Object.extend(Ajax.Responders, Enumerable);

Ajax.Responders.register({
  onCreate:   function() { Ajax.activeRequestCount++ },
  onComplete: function() { Ajax.activeRequestCount-- }
});

Ajax.Base = Class.create({
  initialize: function(options) {
    this.options = {
      method:       'post',
      asynchronous: true,
      contentType:  'application/x-www-form-urlencoded',
      encoding:     'UTF-8',
      parameters:   '',
      evalJSON:     true,
      evalJS:       true
    };
    Object.extend(this.options, options || { });

    this.options.method = this.options.method.toLowerCase();

    if (Object.isString(this.options.parameters))
      this.options.parameters = this.options.parameters.toQueryParams();
    else if (Object.isHash(this.options.parameters))
      this.options.parameters = this.options.parameters.toObject();
  }
});

Ajax.Request = Class.create(Ajax.Base, {
  _complete: false,

  initialize: function($super, url, options) {
    $super(options);
    this.transport = Ajax.getTransport();
    this.request(url);
  },

  request: function(url) {
    this.url = url;
    this.method = this.options.method;
    var params = Object.clone(this.options.parameters);

    if (!['get', 'post'].include(this.method)) {
      // simulate other verbs over post
      params['_method'] = this.method;
      this.method = 'post';
    }

    this.parameters = params;

    if (params = Object.toQueryString(params)) {
      // when GET, append parameters to URL
      if (this.method == 'get')
        this.url += (this.url.include('?') ? '&' : '?') + params;
      else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))
        params += '&_=';
    }

    try {
      var response = new Ajax.Response(this);
      if (this.options.onCreate) this.options.onCreate(response);
      Ajax.Responders.dispatch('onCreate', this, response);

      this.transport.open(this.method.toUpperCase(), this.url,
        this.options.asynchronous);

      if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);

      this.transport.onreadystatechange = this.onStateChange.bind(this);
      this.setRequestHeaders();

      this.body = this.method == 'post' ? (this.options.postBody || params) : null;
      this.transport.send(this.body);

      /* Force Firefox to handle ready state 4 for synchronous requests */
      if (!this.options.asynchronous && this.transport.overrideMimeType)
        this.onStateChange();

    }
    catch (e) {
      this.dispatchException(e);
    }
  },

  onStateChange: function() {
    var readyState = this.transport.readyState;
    if (readyState > 1 && !((readyState == 4) && this._complete))
      this.respondToReadyState(this.transport.readyState);
  },

  setRequestHeaders: function() {
    var headers = {
      'X-Requested-With': 'XMLHttpRequest',
      'X-Prototype-Version': Prototype.Version,
      'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
    };

    if (this.method == 'post') {
      headers['Content-type'] = this.options.contentType +
        (this.options.encoding ? '; charset=' + this.options.encoding : '');

      /* Force "Connection: close" for older Mozilla browsers to work
       * around a bug where XMLHttpRequest sends an incorrect
       * Content-length header. See Mozilla Bugzilla #246651.
       */
      if (this.transport.overrideMimeType &&
          (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
            headers['Connection'] = 'close';
    }

    // user-defined headers
    if (typeof this.options.requestHeaders == 'object') {
      var extras = this.options.requestHeaders;

      if (Object.isFunction(extras.push))
        for (var i = 0, length = extras.length; i < length; i += 2)
          headers[extras[i]] = extras[i+1];
      else
        $H(extras).each(function(pair) { headers[pair.key] = pair.value });
    }

    for (var name in headers)
      this.transport.setRequestHeader(name, headers[name]);
  },

  success: function() {
    var status = this.getStatus();
    return !status || (status >= 200 && status < 300);
  },

  getStatus: function() {
    try {
      return this.transport.status || 0;
    } catch (e) { return 0 }
  },

  respondToReadyState: function(readyState) {
    var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);

    if (state == 'Complete') {
      try {
        this._complete = true;
        (this.options['on' + response.status]
         || this.options['on' + (this.success() ? 'Success' : 'Failure')]
         || Prototype.emptyFunction)(response, response.headerJSON);
      } catch (e) {
        this.dispatchException(e);
      }

      var contentType = response.getHeader('Content-type');
      if (this.options.evalJS == 'force'
          || (this.options.evalJS && this.isSameOrigin() && contentType
          && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
        this.evalResponse();
    }

    try {
      (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
      Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
    } catch (e) {
      this.dispatchException(e);
    }

    if (state == 'Complete') {
      // avoid memory leak in MSIE: clean up
      this.transport.onreadystatechange = Prototype.emptyFunction;
    }
  },

  isSameOrigin: function() {
    var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
    return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
      protocol: location.protocol,
      domain: document.domain,
      port: location.port ? ':' + location.port : ''
    }));
  },

  getHeader: function(name) {
    try {
      return this.transport.getResponseHeader(name) || null;
    } catch (e) { return null }
  },

  evalResponse: function() {
    try {
      return eval((this.transport.responseText || '').unfilterJSON());
    } catch (e) {
      this.dispatchException(e);
    }
  },

  dispatchException: function(exception) {
    (this.options.onException || Prototype.emptyFunction)(this, exception);
    Ajax.Responders.dispatch('onException', this, exception);
  }
});

Ajax.Request.Events =
  ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];

Ajax.Response = Class.create({
  initialize: function(request){
    this.request = request;
    var transport  = this.transport  = request.transport,
        readyState = this.readyState = transport.readyState;

    if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
      this.status       = this.getStatus();
      this.statusText   = this.getStatusText();
      this.responseText = String.interpret(transport.responseText);
      this.headerJSON   = this._getHeaderJSON();
    }

    if(readyState == 4) {
      var xml = transport.responseXML;
      this.responseXML  = Object.isUndefined(xml) ? null : xml;
      this.responseJSON = this._getResponseJSON();
    }
  },

  status:      0,
  statusText: '',

  getStatus: Ajax.Request.prototype.getStatus,

  getStatusText: function() {
    try {
      return this.transport.statusText || '';
    } catch (e) { return '' }
  },

  getHeader: Ajax.Request.prototype.getHeader,

  getAllHeaders: function() {
    try {
      return this.getAllResponseHeaders();
    } catch (e) { return null }
  },

  getResponseHeader: function(name) {
    return this.transport.getResponseHeader(name);
  },

  getAllResponseHeaders: function() {
    return this.transport.getAllResponseHeaders();
  },

  _getHeaderJSON: function() {
    var json = this.getHeader('X-JSON');
    if (!json) return null;
    json = decodeURIComponent(escape(json));
    try {
      return json.evalJSON(this.request.options.sanitizeJSON ||
        !this.request.isSameOrigin());
    } catch (e) {
      this.request.dispatchException(e);
    }
  },

  _getResponseJSON: function() {
    var options = this.request.options;
    if (!options.evalJSON || (options.evalJSON != 'force' &&
      !(this.getHeader('Content-type') || '').include('application/json')) ||
        this.responseText.blank())
          return null;
    try {
      return this.responseText.evalJSON(options.sanitizeJSON ||
        !this.request.isSameOrigin());
    } catch (e) {
      this.request.dispatchException(e);
    }
  }
});

Ajax.Updater = Class.create(Ajax.Request, {
  initialize: function($super, container, url, options) {
    this.container = {
      success: (container.success || container),
      failure: (container.failure || (container.success ? null : container))
    };

    options = Object.clone(options);
    var onComplete = options.onComplete;
    options.onComplete = (function(response, json) {
      this.updateContent(response.responseText);
      if (Object.isFunction(onComplete)) onComplete(response, json);
    }).bind(this);

    $super(url, options);
  },

  updateContent: function(responseText) {
    var receiver = this.container[this.success() ? 'success' : 'failure'],
        options = this.options;

    if (!options.evalScripts) responseText = responseText.stripScripts();

    if (receiver = $(receiver)) {
      if (options.insertion) {
        if (Object.isString(options.insertion)) {
          var insertion = { }; insertion[options.insertion] = responseText;
          receiver.insert(insertion);
        }
        else options.insertion(receiver, responseText);
      }
      else receiver.update(responseText);
    }
  }
});

Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
  initialize: function($super, container, url, options) {
    $super(options);
    this.onComplete = this.options.onComplete;

    this.frequency = (this.options.frequency || 2);
    this.decay = (this.options.decay || 1);

    this.updater = { };
    this.container = container;
    this.url = url;

    this.start();
  },

  start: function() {
    this.options.onComplete = this.updateComplete.bind(this);
    this.onTimerEvent();
  },

  stop: function() {
    this.updater.options.onComplete = undefined;
    clearTimeout(this.timer);
    (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
  },

  updateComplete: function(response) {
    if (this.options.decay) {
      this.decay = (response.responseText == this.lastText ?
        this.decay * this.options.decay : 1);

      this.lastText = response.responseText;
    }
    this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
  },

  onTimerEvent: function() {
    this.updater = new Ajax.Updater(this.container, this.url, this.options);
  }
});
function $(element) {
  if (arguments.length > 1) {
    for (var i = 0, elements = [], length = arguments.length; i < length; i++)
      elements.push($(arguments[i]));
    return elements;
  }
  if (Object.isString(element))
    element = document.getElementById(element);
  return Element.extend(element);
}

if (Prototype.BrowserFeatures.XPath) {
  document._getElementsByXPath = function(expression, parentElement) {
    var results = [];
    var query = document.evaluate(expression, $(parentElement) || document,
      null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
    for (var i = 0, length = query.snapshotLength; i < length; i++)
      results.push(Element.extend(query.snapshotItem(i)));
    return results;
  };
}

/*--------------------------------------------------------------------------*/

if (!window.Node) var Node = { };

if (!Node.ELEMENT_NODE) {
  // DOM level 2 ECMAScript Language Binding
  Object.extend(Node, {
    ELEMENT_NODE: 1,
    ATTRIBUTE_NODE: 2,
    TEXT_NODE: 3,
    CDATA_SECTION_NODE: 4,
    ENTITY_REFERENCE_NODE: 5,
    ENTITY_NODE: 6,
    PROCESSING_INSTRUCTION_NODE: 7,
    COMMENT_NODE: 8,
    DOCUMENT_NODE: 9,
    DOCUMENT_TYPE_NODE: 10,
    DOCUMENT_FRAGMENT_NODE: 11,
    NOTATION_NODE: 12
  });
}

(function() {
  var element = this.Element;
  this.Element = function(tagName, attributes) {
    attributes = attributes || { };
    tagName = tagName.toLowerCase();
    var cache = Element.cache;
    if (Prototype.Browser.IE && attributes.name) {
      tagName = '<' + tagName + ' name="' + attributes.name + '">';
      delete attributes.name;
      return Element.writeAttribute(document.createElement(tagName), attributes);
    }
    if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
    return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);
  };
  Object.extend(this.Element, element || { });
}).call(window);

Element.cache = { };

Element.Methods = {
  visible: function(element) {
    return $(element).style.display != 'none';
  },

  toggle: function(element) {
    element = $(element);
    Element[Element.visible(element) ? 'hide' : 'show'](element);
    return element;
  },

  hide: function(element) {
    $(element).style.display = 'none';
    return element;
  },

  show: function(element) {
    $(element).style.display = '';
    return element;
  },

  remove: function(element) {
    element = $(element);
    element.parentNode.removeChild(element);
    return element;
  },

  update: function(element, content) {
    element = $(element);
    if (content && content.toElement) content = content.toElement();
    if (Object.isElement(content)) return element.update().insert(content);
    content = Object.toHTML(content);
    element.innerHTML = content.stripScripts();
    content.evalScripts.bind(content).defer();
    return element;
  },

  replace: function(element, content) {
    element = $(element);
    if (content && content.toElement) content = content.toElement();
    else if (!Object.isElement(content)) {
      content = Object.toHTML(content);
      var range = element.ownerDocument.createRange();
      range.selectNode(element);
      content.evalScripts.bind(content).defer();
      content = range.createContextualFragment(content.stripScripts());
    }
    element.parentNode.replaceChild(content, element);
    return element;
  },

  insert: function(element, insertions) {
    element = $(element);

    if (Object.isString(insertions) || Object.isNumber(insertions) ||
        Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
          insertions = {bottom:insertions};

    var content, insert, tagName, childNodes;

    for (var position in insertions) {
      content  = insertions[position];
      position = position.toLowerCase();
      insert = Element._insertionTranslations[position];

      if (content && content.toElement) content = content.toElement();
      if (Object.isElement(content)) {
        insert(element, content);
        continue;
      }

      content = Object.toHTML(content);

      tagName = ((position == 'before' || position == 'after')
        ? element.parentNode : element).tagName.toUpperCase();

      childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());

      if (position == 'top' || position == 'after') childNodes.reverse();
      childNodes.each(insert.curry(element));

      content.evalScripts.bind(content).defer();
    }

    return element;
  },

  wrap: function(element, wrapper, attributes) {
    element = $(element);
    if (Object.isElement(wrapper))
      $(wrapper).writeAttribute(attributes || { });
    else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
    else wrapper = new Element('div', wrapper);
    if (element.parentNode)
      element.parentNode.replaceChild(wrapper, element);
    wrapper.appendChild(element);
    return wrapper;
  },

  inspect: function(element) {
    element = $(element);
    var result = '<' + element.tagName.toLowerCase();
    $H({'id': 'id', 'className': 'class'}).each(function(pair) {
      var property = pair.first(), attribute = pair.last();
      var value = (element[property] || '').toString();
      if (value) result += ' ' + attribute + '=' + value.inspect(true);
    });
    return result + '>';
  },

  recursivelyCollect: function(element, property) {
    element = $(element);
    var elements = [];
    while (element = element[property])
      if (element.nodeType == 1)
        elements.push(Element.extend(element));
    return elements;
  },

  ancestors: function(element) {
    return $(element).recursivelyCollect('parentNode');
  },

  descendants: function(element) {
    return $(element).select("*");
  },

  firstDescendant: function(element) {
    element = $(element).firstChild;
    while (element && element.nodeType != 1) element = element.nextSibling;
    return $(element);
  },

  immediateDescendants: function(element) {
    if (!(element = $(element).firstChild)) return [];
    while (element && element.nodeType != 1) element = element.nextSibling;
    if (element) return [element].concat($(element).nextSiblings());
    return [];
  },

  previousSiblings: function(element) {
    return $(element).recursivelyCollect('previousSibling');
  },

  nextSiblings: function(element) {
    return $(element).recursivelyCollect('nextSibling');
  },

  siblings: function(element) {
    element = $(element);
    return element.previousSiblings().reverse().concat(element.nextSiblings());
  },

  match: function(element, selector) {
    if (Object.isString(selector))
      selector = new Selector(selector);
    return selector.match($(element));
  },

  up: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return $(element.parentNode);
    var ancestors = element.ancestors();
    return Object.isNumber(expression) ? ancestors[expression] :
      Selector.findElement(ancestors, expression, index);
  },

  down: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return element.firstDescendant();
    return Object.isNumber(expression) ? element.descendants()[expression] :
      element.select(expression)[index || 0];
  },

  previous: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
    var previousSiblings = element.previousSiblings();
    return Object.isNumber(expression) ? previousSiblings[expression] :
      Selector.findElement(previousSiblings, expression, index);
  },

  next: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
    var nextSiblings = element.nextSiblings();
    return Object.isNumber(expression) ? nextSiblings[expression] :
      Selector.findElement(nextSiblings, expression, index);
  },

  select: function() {
    var args = $A(arguments), element = $(args.shift());
    return Selector.findChildElements(element, args);
  },

  adjacent: function() {
    var args = $A(arguments), element = $(args.shift());
    return Selector.findChildElements(element.parentNode, args).without(element);
  },

  identify: function(element) {
    element = $(element);
    var id = element.readAttribute('id'), self = arguments.callee;
    if (id) return id;
    do { id = 'anonymous_element_' + self.counter++ } while ($(id));
    element.writeAttribute('id', id);
    return id;
  },

  readAttribute: function(element, name) {
    element = $(element);
    if (Prototype.Browser.IE) {
      var t = Element._attributeTranslations.read;
      if (t.values[name]) return t.values[name](element, name);
      if (t.names[name]) name = t.names[name];
      if (name.include(':')) {
        return (!element.attributes || !element.attributes[name]) ? null :
         element.attributes[name].value;
      }
    }
    return element.getAttribute(name);
  },

  writeAttribute: function(element, name, value) {
    element = $(element);
    var attributes = { }, t = Element._attributeTranslations.write;

    if (typeof name == 'object') attributes = name;
    else attributes[name] = Object.isUndefined(value) ? true : value;

    for (var attr in attributes) {
      name = t.names[attr] || attr;
      value = attributes[attr];
      if (t.values[attr]) name = t.values[attr](element, value);
      if (value === false || value === null)
        element.removeAttribute(name);
      else if (value === true)
        element.setAttribute(name, name);
      else element.setAttribute(name, value);
    }
    return element;
  },

  getHeight: function(element) {
    return $(element).getDimensions().height;
  },

  getWidth: function(element) {
    return $(element).getDimensions().width;
  },

  classNames: function(element) {
    return new Element.ClassNames(element);
  },

  hasClassName: function(element, className) {
    if (!(element = $(element))) return;
    var elementClassName = element.className;
    return (elementClassName.length > 0 && (elementClassName == className ||
      new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
  },

  addClassName: function(element, className) {
    if (!(element = $(element))) return;
    if (!element.hasClassName(className))
      element.className += (element.className ? ' ' : '') + className;
    return element;
  },

  removeClassName: function(element, className) {
    if (!(element = $(element))) return;
    element.className = element.className.replace(
      new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
    return element;
  },

  toggleClassName: function(element, className) {
    if (!(element = $(element))) return;
    return element[element.hasClassName(className) ?
      'removeClassName' : 'addClassName'](className);
  },

  // removes whitespace-only text node children
  cleanWhitespace: function(element) {
    element = $(element);
    var node = element.firstChild;
    while (node) {
      var nextNode = node.nextSibling;
      if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
        element.removeChild(node);
      node = nextNode;
    }
    return element;
  },

  empty: function(element) {
    return $(element).innerHTML.blank();
  },

  descendantOf: function(element, ancestor) {
    element = $(element), ancestor = $(ancestor);
    var originalAncestor = ancestor;

    if (element.compareDocumentPosition)
      return (element.compareDocumentPosition(ancestor) & 8) === 8;

    if (element.sourceIndex && !Prototype.Browser.Opera) {
      var e = element.sourceIndex, a = ancestor.sourceIndex,
       nextAncestor = ancestor.nextSibling;
      if (!nextAncestor) {
        do { ancestor = ancestor.parentNode; }
        while (!(nextAncestor = ancestor.nextSibling) && ancestor.parentNode);
      }
      if (nextAncestor && nextAncestor.sourceIndex)
       return (e > a && e < nextAncestor.sourceIndex);
    }

    while (element = element.parentNode)
      if (element == originalAncestor) return true;
    return false;
  },

  scrollTo: function(element) {
    element = $(element);
    var pos = element.cumulativeOffset();
    window.scrollTo(pos[0], pos[1]);
    return element;
  },

  getStyle: function(element, style) {
    element = $(element);
    style = style == 'float' ? 'cssFloat' : style.camelize();
    var value = element.style[style];
    if (!value) {
      var css = document.defaultView.getComputedStyle(element, null);
      value = css ? css[style] : null;
    }
    if (style == 'opacity') return value ? parseFloat(value) : 1.0;
    return value == 'auto' ? null : value;
  },

  getOpacity: function(element) {
    return $(element).getStyle('opacity');
  },

  setStyle: function(element, styles) {
    element = $(element);
    var elementStyle = element.style, match;
    if (Object.isString(styles)) {
      element.style.cssText += ';' + styles;
      return styles.include('opacity') ?
        element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
    }
    for (var property in styles)
      if (property == 'opacity') element.setOpacity(styles[property]);
      else
        elementStyle[(property == 'float' || property == 'cssFloat') ?
          (Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') :
            property] = styles[property];

    return element;
  },

  setOpacity: function(element, value) {
    element = $(element);
    element.style.opacity = (value == 1 || value === '') ? '' :
      (value < 0.00001) ? 0 : value;
    return element;
  },

  getDimensions: function(element) {
    element = $(element);
    var display = $(element).getStyle('display');
    if (display != 'none' && display != null) // Safari bug
      return {width: element.offsetWidth, height: element.offsetHeight};

    // All *Width and *Height properties give 0 on elements with display none,
    // so enable the element temporarily
    var els = element.style;
    var originalVisibility = els.visibility;
    var originalPosition = els.position;
    var originalDisplay = els.display;
    els.visibility = 'hidden';
    els.position = 'absolute';
    els.display = 'block';
    var originalWidth = element.clientWidth;
    var originalHeight = element.clientHeight;
    els.display = originalDisplay;
    els.position = originalPosition;
    els.visibility = originalVisibility;
    return {width: originalWidth, height: originalHeight};
  },

  makePositioned: function(element) {
    element = $(element);
    var pos = Element.getStyle(element, 'position');
    if (pos == 'static' || !pos) {
      element._madePositioned = true;
      element.style.position = 'relative';
      // Opera returns the offset relative to the positioning context, when an
      // element is position relative but top and left have not been defined
      if (window.opera) {
        element.style.top = 0;
        element.style.left = 0;
      }
    }
    return element;
  },

  undoPositioned: function(element) {
    element = $(element);
    if (element._madePositioned) {
      element._madePositioned = undefined;
      element.style.position =
        element.style.top =
        element.style.left =
        element.style.bottom =
        element.style.right = '';
    }
    return element;
  },

  makeClipping: function(element) {
    element = $(element);
    if (element._overflow) return element;
    element._overflow = Element.getStyle(element, 'overflow') || 'auto';
    if (element._overflow !== 'hidden')
      element.style.overflow = 'hidden';
    return element;
  },

  undoClipping: function(element) {
    element = $(element);
    if (!element._overflow) return element;
    element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
    element._overflow = null;
    return element;
  },

  cumulativeOffset: function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;
      element = element.offsetParent;
    } while (element);
    return Element._returnOffset(valueL, valueT);
  },

  positionedOffset: function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;
      element = element.offsetParent;
      if (element) {
        if (element.tagName == 'BODY') break;
        var p = Element.getStyle(element, 'position');
        if (p !== 'static') break;
      }
    } while (element);
    return Element._returnOffset(valueL, valueT);
  },

  absolutize: function(element) {
    element = $(element);
    if (element.getStyle('position') == 'absolute') return;
    // Position.prepare(); // To be done manually by Scripty when it needs it.

    var offsets = element.positionedOffset();
    var top     = offsets[1];
    var left    = offsets[0];
    var width   = element.clientWidth;
    var height  = element.clientHeight;

    element._originalLeft   = left - parseFloat(element.style.left  || 0);
    element._originalTop    = top  - parseFloat(element.style.top || 0);
    element._originalWidth  = element.style.width;
    element._originalHeight = element.style.height;

    element.style.position = 'absolute';
    element.style.top    = top + 'px';
    element.style.left   = left + 'px';
    element.style.width  = width + 'px';
    element.style.height = height + 'px';
    return element;
  },

  relativize: function(element) {
    element = $(element);
    if (element.getStyle('position') == 'relative') return;
    // Position.prepare(); // To be done manually by Scripty when it needs it.

    element.style.position = 'relative';
    var top  = parseFloat(element.style.top  || 0) - (element._originalTop || 0);
    var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);

    element.style.top    = top + 'px';
    element.style.left   = left + 'px';
    element.style.height = element._originalHeight;
    element.style.width  = element._originalWidth;
    return element;
  },

  cumulativeScrollOffset: function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.scrollTop  || 0;
      valueL += element.scrollLeft || 0;
      element = element.parentNode;
    } while (element);
    return Element._returnOffset(valueL, valueT);
  },

  getOffsetParent: function(element) {
    if (element.offsetParent) return $(element.offsetParent);
    if (element == document.body) return $(element);

    while ((element = element.parentNode) && element != document.body)
      if (Element.getStyle(element, 'position') != 'static')
        return $(element);

    return $(document.body);
  },

  viewportOffset: function(forElement) {
    var valueT = 0, valueL = 0;

    var element = forElement;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;

      // Safari fix
      if (element.offsetParent == document.body &&
        Element.getStyle(element, 'position') == 'absolute') break;

    } while (element = element.offsetParent);

    element = forElement;
    do {
      if (!Prototype.Browser.Opera || element.tagName == 'BODY') {
        valueT -= element.scrollTop  || 0;
        valueL -= element.scrollLeft || 0;
      }
    } while (element = element.parentNode);

    return Element._returnOffset(valueL, valueT);
  },

  clonePosition: function(element, source) {
    var options = Object.extend({
      setLeft:    true,
      setTop:     true,
      setWidth:   true,
      setHeight:  true,
      offsetTop:  0,
      offsetLeft: 0
    }, arguments[2] || { });

    // find page position of source
    source = $(source);
    var p = source.viewportOffset();

    // find coordinate system to use
    element = $(element);
    var delta = [0, 0];
    var parent = null;
    // delta [0,0] will do fine with position: fixed elements,
    // position:absolute needs offsetParent deltas
    if (Element.getStyle(element, 'position') == 'absolute') {
      parent = element.getOffsetParent();
      delta = parent.viewportOffset();
    }

    // correct by body offsets (fixes Safari)
    if (parent == document.body) {
      delta[0] -= document.body.offsetLeft;
      delta[1] -= document.body.offsetTop;
    }

    // set position
    if (options.setLeft)   element.style.left  = (p[0] - delta[0] + options.offsetLeft) + 'px';
    if (options.setTop)    element.style.top   = (p[1] - delta[1] + options.offsetTop) + 'px';
    if (options.setWidth)  element.style.width = source.offsetWidth + 'px';
    if (options.setHeight) element.style.height = source.offsetHeight + 'px';
    return element;
  }
};

Element.Methods.identify.counter = 1;

Object.extend(Element.Methods, {
  getElementsBySelector: Element.Methods.select,
  childElements: Element.Methods.immediateDescendants
});

Element._attributeTranslations = {
  write: {
    names: {
      className: 'class',
      htmlFor:   'for'
    },
    values: { }
  }
};

if (Prototype.Browser.Opera) {
  Element.Methods.getStyle = Element.Methods.getStyle.wrap(
    function(proceed, element, style) {
      switch (style) {
        case 'left': case 'top': case 'right': case 'bottom':
          if (proceed(element, 'position') === 'static') return null;
        case 'height': case 'width':
          // returns '0px' for hidden elements; we want it to return null
          if (!Element.visible(element)) return null;

          // returns the border-box dimensions rather than the content-box
          // dimensions, so we subtract padding and borders from the value
          var dim = parseInt(proceed(element, style), 10);

          if (dim !== element['offset' + style.capitalize()])
            return dim + 'px';

          var properties;
          if (style === 'height') {
            properties = ['border-top-width', 'padding-top',
             'padding-bottom', 'border-bottom-width'];
          }
          else {
            properties = ['border-left-width', 'padding-left',
             'padding-right', 'border-right-width'];
          }
          return properties.inject(dim, function(memo, property) {
            var val = proceed(element, property);
            return val === null ? memo : memo - parseInt(val, 10);
          }) + 'px';
        default: return proceed(element, style);
      }
    }
  );

  Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
    function(proceed, element, attribute) {
      if (attribute === 'title') return element.title;
      return proceed(element, attribute);
    }
  );
}

else if (Prototype.Browser.IE) {
  // IE doesn't report offsets correctly for static elements, so we change them
  // to "relative" to get the values, then change them back.
  Element.Methods.getOffsetParent = Element.Methods.getOffsetParent.wrap(
    function(proceed, element) {
      element = $(element);
      var position = element.getStyle('position');
      if (position !== 'static') return proceed(element);
      element.setStyle({ position: 'relative' });
      var value = proceed(element);
      element.setStyle({ position: position });
      return value;
    }
  );

  $w('positionedOffset viewportOffset').each(function(method) {
    Element.Methods[method] = Element.Methods[method].wrap(
      function(proceed, element) {
        element = $(element);
        var position = element.getStyle('position');
        if (position !== 'static') return proceed(element);
        // Trigger hasLayout on the offset parent so that IE6 reports
        // accurate offsetTop and offsetLeft values for position: fixed.
        var offsetParent = element.getOffsetParent();
        if (offsetParent && offsetParent.getStyle('position') === 'fixed')
          offsetParent.setStyle({ zoom: 1 });
        element.setStyle({ position: 'relative' });
        var value = proceed(element);
        element.setStyle({ position: position });
        return value;
      }
    );
  });

  Element.Methods.getStyle = function(element, style) {
    element = $(element);
    style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
    var value = element.style[style];
    if (!value && element.currentStyle) value = element.currentStyle[style];

    if (style == 'opacity') {
      if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
        if (value[1]) return parseFloat(value[1]) / 100;
      return 1.0;
    }

    if (value == 'auto') {
      if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))
        return element['offset' + style.capitalize()] + 'px';
      return null;
    }
    return value;
  };

  Element.Methods.setOpacity = function(element, value) {
    function stripAlpha(filter){
      return filter.replace(/alpha\([^\)]*\)/gi,'');
    }
    element = $(element);
    var currentStyle = element.currentStyle;
    if ((currentStyle && !currentStyle.hasLayout) ||
      (!currentStyle && element.style.zoom == 'normal'))
        element.style.zoom = 1;

    var filter = element.getStyle('filter'), style = element.style;
    if (value == 1 || value === '') {
      (filter = stripAlpha(filter)) ?
        style.filter = filter : style.removeAttribute('filter');
      return element;
    } else if (value < 0.00001) value = 0;
    style.filter = stripAlpha(filter) +
      'alpha(opacity=' + (value * 100) + ')';
    return element;
  };

  Element._attributeTranslations = {
    read: {
      names: {
        'class': 'className',
        'for':   'htmlFor'
      },
      values: {
        _getAttr: function(element, attribute) {
          return element.getAttribute(attribute, 2);
        },
        _getAttrNode: function(element, attribute) {
          var node = element.getAttributeNode(attribute);
          return node ? node.value : "";
        },
        _getEv: function(element, attribute) {
          attribute = element.getAttribute(attribute);
          return attribute ? attribute.toString().slice(23, -2) : null;
        },
        _flag: function(element, attribute) {
          return $(element).hasAttribute(attribute) ? attribute : null;
        },
        style: function(element) {
          return element.style.cssText.toLowerCase();
        },
        title: function(element) {
          return element.title;
        }
      }
    }
  };

  Element._attributeTranslations.write = {
    names: Object.extend({
      cellpadding: 'cellPadding',
      cellspacing: 'cellSpacing'
    }, Element._attributeTranslations.read.names),
    values: {
      checked: function(element, value) {
        element.checked = !!value;
      },

      style: function(element, value) {
        element.style.cssText = value ? value : '';
      }
    }
  };

  Element._attributeTranslations.has = {};

  $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
      'encType maxLength readOnly longDesc').each(function(attr) {
    Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
    Element._attributeTranslations.has[attr.toLowerCase()] = attr;
  });

  (function(v) {
    Object.extend(v, {
      href:        v._getAttr,
      src:         v._getAttr,
      type:        v._getAttr,
      action:      v._getAttrNode,
      disabled:    v._flag,
      checked:     v._flag,
      readonly:    v._flag,
      multiple:    v._flag,
      onload:      v._getEv,
      onunload:    v._getEv,
      onclick:     v._getEv,
      ondblclick:  v._getEv,
      onmousedown: v._getEv,
      onmouseup:   v._getEv,
      onmouseover: v._getEv,
      onmousemove: v._getEv,
      onmouseout:  v._getEv,
      onfocus:     v._getEv,
      onblur:      v._getEv,
      onkeypress:  v._getEv,
      onkeydown:   v._getEv,
      onkeyup:     v._getEv,
      onsubmit:    v._getEv,
      onreset:     v._getEv,
      onselect:    v._getEv,
      onchange:    v._getEv
    });
  })(Element._attributeTranslations.read.values);
}

else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
  Element.Methods.setOpacity = function(element, value) {
    element = $(element);
    element.style.opacity = (value == 1) ? 0.999999 :
      (value === '') ? '' : (value < 0.00001) ? 0 : value;
    return element;
  };
}

else if (Prototype.Browser.WebKit) {
  Element.Methods.setOpacity = function(element, value) {
    element = $(element);
    element.style.opacity = (value == 1 || value === '') ? '' :
      (value < 0.00001) ? 0 : value;

    if (value == 1)
      if(element.tagName == 'IMG' && element.width) {
        element.width++; element.width--;
      } else try {
        var n = document.createTextNode(' ');
        element.appendChild(n);
        element.removeChild(n);
      } catch (e) { }

    return element;
  };

  // Safari returns margins on body which is incorrect if the child is absolutely
  // positioned.  For performance reasons, redefine Element#cumulativeOffset for
  // KHTML/WebKit only.
  Element.Methods.cumulativeOffset = function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;
      if (element.offsetParent == document.body)
        if (Element.getStyle(element, 'position') == 'absolute') break;

      element = element.offsetParent;
    } while (element);

    return Element._returnOffset(valueL, valueT);
  };
}

if (Prototype.Browser.IE || Prototype.Browser.Opera) {
  // IE and Opera are missing .innerHTML support for TABLE-related and SELECT elements
  Element.Methods.update = function(element, content) {
    element = $(element);

    if (content && content.toElement) content = content.toElement();
    if (Object.isElement(content)) return element.update().insert(content);

    content = Object.toHTML(content);
    var tagName = element.tagName.toUpperCase();

    if (tagName in Element._insertionTranslations.tags) {
      $A(element.childNodes).each(function(node) { element.removeChild(node) });
      Element._getContentFromAnonymousElement(tagName, content.stripScripts())
        .each(function(node) { element.appendChild(node) });
    }
    else element.innerHTML = content.stripScripts();

    content.evalScripts.bind(content).defer();
    return element;
  };
}

if ('outerHTML' in document.createElement('div')) {
  Element.Methods.replace = function(element, content) {
    element = $(element);

    if (content && content.toElement) content = content.toElement();
    if (Object.isElement(content)) {
      element.parentNode.replaceChild(content, element);
      return element;
    }

    content = Object.toHTML(content);
    var parent = element.parentNode, tagName = parent.tagName.toUpperCase();

    if (Element._insertionTranslations.tags[tagName]) {
      var nextSibling = element.next();
      var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
      parent.removeChild(element);
      if (nextSibling)
        fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
      else
        fragments.each(function(node) { parent.appendChild(node) });
    }
    else element.outerHTML = content.stripScripts();

    content.evalScripts.bind(content).defer();
    return element;
  };
}

Element._returnOffset = function(l, t) {
  var result = [l, t];
  result.left = l;
  result.top = t;
  return result;
};

Element._getContentFromAnonymousElement = function(tagName, html) {
  var div = new Element('div'), t = Element._insertionTranslations.tags[tagName];
  if (t) {
    div.innerHTML = t[0] + html + t[1];
    t[2].times(function() { div = div.firstChild });
  } else div.innerHTML = html;
  return $A(div.childNodes);
};

Element._insertionTranslations = {
  before: function(element, node) {
    element.parentNode.insertBefore(node, element);
  },
  top: function(element, node) {
    element.insertBefore(node, element.firstChild);
  },
  bottom: function(element, node) {
    element.appendChild(node);
  },
  after: function(element, node) {
    element.parentNode.insertBefore(node, element.nextSibling);
  },
  tags: {
    TABLE:  ['<table>',                '</table>',                   1],
    TBODY:  ['<table><tbody>',         '</tbody></table>',           2],
    TR:     ['<table><tbody><tr>',     '</tr></tbody></table>',      3],
    TD:     ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
    SELECT: ['<select>',               '</select>',                  1]
  }
};

(function() {
  Object.extend(this.tags, {
    THEAD: this.tags.TBODY,
    TFOOT: this.tags.TBODY,
    TH:    this.tags.TD
  });
}).call(Element._insertionTranslations);

Element.Methods.Simulated = {
  hasAttribute: function(element, attribute) {
    attribute = Element._attributeTranslations.has[attribute] || attribute;
    var node = $(element).getAttributeNode(attribute);
    return node && node.specified;
  }
};

Element.Methods.ByTag = { };

Object.extend(Element, Element.Methods);

if (!Prototype.BrowserFeatures.ElementExtensions &&
    document.createElement('div').__proto__) {
  window.HTMLElement = { };
  window.HTMLElement.prototype = document.createElement('div').__proto__;
  Prototype.BrowserFeatures.ElementExtensions = true;
}

Element.extend = (function() {
  if (Prototype.BrowserFeatures.SpecificElementExtensions)
    return Prototype.K;

  var Methods = { }, ByTag = Element.Methods.ByTag;

  var extend = Object.extend(function(element) {
    if (!element || element._extendedByPrototype ||
        element.nodeType != 1 || element == window) return element;

    var methods = Object.clone(Methods),
      tagName = element.tagName, property, value;

    // extend methods for specific tags
    if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);

    for (property in methods) {
      value = methods[property];
      if (Object.isFunction(value) && !(property in element))
        element[property] = value.methodize();
    }

    element._extendedByPrototype = Prototype.emptyFunction;
    return element;

  }, {
    refresh: function() {
      // extend methods for all tags (Safari doesn't need this)
      if (!Prototype.BrowserFeatures.ElementExtensions) {
        Object.extend(Methods, Element.Methods);
        Object.extend(Methods, Element.Methods.Simulated);
      }
    }
  });

  extend.refresh();
  return extend;
})();

Element.hasAttribute = function(element, attribute) {
  if (element.hasAttribute) return element.hasAttribute(attribute);
  return Element.Methods.Simulated.hasAttribute(element, attribute);
};

Element.addMethods = function(methods) {
  var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;

  if (!methods) {
    Object.extend(Form, Form.Methods);
    Object.extend(Form.Element, Form.Element.Methods);
    Object.extend(Element.Methods.ByTag, {
      "FORM":     Object.clone(Form.Methods),
      "INPUT":    Object.clone(Form.Element.Methods),
      "SELECT":   Object.clone(Form.Element.Methods),
      "TEXTAREA": Object.clone(Form.Element.Methods)
    });
  }

  if (arguments.length == 2) {
    var tagName = methods;
    methods = arguments[1];
  }

  if (!tagName) Object.extend(Element.Methods, methods || { });
  else {
    if (Object.isArray(tagName)) tagName.each(extend);
    else extend(tagName);
  }

  function extend(tagName) {
    tagName = tagName.toUpperCase();
    if (!Element.Methods.ByTag[tagName])
      Element.Methods.ByTag[tagName] = { };
    Object.extend(Element.Methods.ByTag[tagName], methods);
  }

  function copy(methods, destination, onlyIfAbsent) {
    onlyIfAbsent = onlyIfAbsent || false;
    for (var property in methods) {
      var value = methods[property];
      if (!Object.isFunction(value)) continue;
      if (!onlyIfAbsent || !(property in destination))
        destination[property] = value.methodize();
    }
  }

  function findDOMClass(tagName) {
    var klass;
    var trans = {
      "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",
      "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList",
      "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading",
      "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",
      "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION":
      "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":
      "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR":
      "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":
      "FrameSet", "IFRAME": "IFrame"
    };
    if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
    if (window[klass]) return window[klass];
    klass = 'HTML' + tagName + 'Element';
    if (window[klass]) return window[klass];
    klass = 'HTML' + tagName.capitalize() + 'Element';
    if (window[klass]) return window[klass];

    window[klass] = { };
    window[klass].prototype = document.createElement(tagName).__proto__;
    return window[klass];
  }

  if (F.ElementExtensions) {
    copy(Element.Methods, HTMLElement.prototype);
    copy(Element.Methods.Simulated, HTMLElement.prototype, true);
  }

  if (F.SpecificElementExtensions) {
    for (var tag in Element.Methods.ByTag) {
      var klass = findDOMClass(tag);
      if (Object.isUndefined(klass)) continue;
      copy(T[tag], klass.prototype);
    }
  }

  Object.extend(Element, Element.Methods);
  delete Element.ByTag;

  if (Element.extend.refresh) Element.extend.refresh();
  Element.cache = { };
};

document.viewport = {
  getDimensions: function() {
    var dimensions = { };
    var B = Prototype.Browser;
    $w('width height').each(function(d) {
      var D = d.capitalize();
      dimensions[d] = (B.WebKit && !document.evaluate) ? self['inner' + D] :
        (B.Opera) ? document.body['client' + D] : document.documentElement['client' + D];
    });
    return dimensions;
  },

  getWidth: function() {
    return this.getDimensions().width;
  },

  getHeight: function() {
    return this.getDimensions().height;
  },

  getScrollOffsets: function() {
    return Element._returnOffset(
      window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
      window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
  }
};
/* Portions of the Selector class are derived from Jack Slocum’s DomQuery,
 * part of YUI-Ext version 0.40, distributed under the terms of an MIT-style
 * license.  Please see http://www.yui-ext.com/ for more information. */

var Selector = Class.create({
  initialize: function(expression) {
    this.expression = expression.strip();
    this.compileMatcher();
  },

  shouldUseXPath: function() {
    if (!Prototype.BrowserFeatures.XPath) return false;

    var e = this.expression;

    // Safari 3 chokes on :*-of-type and :empty
    if (Prototype.Browser.WebKit &&
     (e.include("-of-type") || e.include(":empty")))
      return false;

    // XPath can't do namespaced attributes, nor can it read
    // the "checked" property from DOM nodes
    if ((/(\[[\w-]*?:|:checked)/).test(this.expression))
      return false;

    return true;
  },

  compileMatcher: function() {
    if (this.shouldUseXPath())
      return this.compileXPathMatcher();

    var e = this.expression, ps = Selector.patterns, h = Selector.handlers,
        c = Selector.criteria, le, p, m;

    if (Selector._cache[e]) {
      this.matcher = Selector._cache[e];
      return;
    }

    this.matcher = ["this.matcher = function(root) {",
                    "var r = root, h = Selector.handlers, c = false, n;"];

    while (e && le != e && (/\S/).test(e)) {
      le = e;
      for (var i in ps) {
        p = ps[i];
        if (m = e.match(p)) {
          this.matcher.push(Object.isFunction(c[i]) ? c[i](m) :
    	      new Template(c[i]).evaluate(m));
          e = e.replace(m[0], '');
          break;
        }
      }
    }

    this.matcher.push("return h.unique(n);\n}");
    eval(this.matcher.join('\n'));
    Selector._cache[this.expression] = this.matcher;
  },

  compileXPathMatcher: function() {
    var e = this.expression, ps = Selector.patterns,
        x = Selector.xpath, le, m;

    if (Selector._cache[e]) {
      this.xpath = Selector._cache[e]; return;
    }

    this.matcher = ['.//*'];
    while (e && le != e && (/\S/).test(e)) {
      le = e;
      for (var i in ps) {
        if (m = e.match(ps[i])) {
          this.matcher.push(Object.isFunction(x[i]) ? x[i](m) :
            new Template(x[i]).evaluate(m));
          e = e.replace(m[0], '');
          break;
        }
      }
    }

    this.xpath = this.matcher.join('');
    Selector._cache[this.expression] = this.xpath;
  },

  findElements: function(root) {
    root = root || document;
    if (this.xpath) return document._getElementsByXPath(this.xpath, root);
    return this.matcher(root);
  },

  match: function(element) {
    this.tokens = [];

    var e = this.expression, ps = Selector.patterns, as = Selector.assertions;
    var le, p, m;

    while (e && le !== e && (/\S/).test(e)) {
      le = e;
      for (var i in ps) {
        p = ps[i];
        if (m = e.match(p)) {
          // use the Selector.assertions methods unless the selector
          // is too complex.
          if (as[i]) {
            this.tokens.push([i, Object.clone(m)]);
            e = e.replace(m[0], '');
          } else {
            // reluctantly do a document-wide search
            // and look for a match in the array
            return this.findElements(document).include(element);
          }
        }
      }
    }

    var match = true, name, matches;
    for (var i = 0, token; token = this.tokens[i]; i++) {
      name = token[0], matches = token[1];
      if (!Selector.assertions[name](element, matches)) {
        match = false; break;
      }
    }

    return match;
  },

  toString: function() {
    return this.expression;
  },

  inspect: function() {
    return "#<Selector:" + this.expression.inspect() + ">";
  }
});

Object.extend(Selector, {
  _cache: { },

  xpath: {
    descendant:   "//*",
    child:        "/*",
    adjacent:     "/following-sibling::*[1]",
    laterSibling: '/following-sibling::*',
    tagName:      function(m) {
      if (m[1] == '*') return '';
      return "[local-name()='" + m[1].toLowerCase() +
             "' or local-name()='" + m[1].toUpperCase() + "']";
    },
    className:    "[contains(concat(' ', @class, ' '), ' #{1} ')]",
    id:           "[@id='#{1}']",
    attrPresence: function(m) {
      m[1] = m[1].toLowerCase();
      return new Template("[@#{1}]").evaluate(m);
    },
    attr: function(m) {
      m[1] = m[1].toLowerCase();
      m[3] = m[5] || m[6];
      return new Template(Selector.xpath.operators[m[2]]).evaluate(m);
    },
    pseudo: function(m) {
      var h = Selector.xpath.pseudos[m[1]];
      if (!h) return '';
      if (Object.isFunction(h)) return h(m);
      return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);
    },
    operators: {
      '=':  "[@#{1}='#{3}']",
      '!=': "[@#{1}!='#{3}']",
      '^=': "[starts-with(@#{1}, '#{3}')]",
      '$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",
      '*=': "[contains(@#{1}, '#{3}')]",
      '~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",
      '|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]"
    },
    pseudos: {
      'first-child': '[not(preceding-sibling::*)]',
      'last-child':  '[not(following-sibling::*)]',
      'only-child':  '[not(preceding-sibling::* or following-sibling::*)]',
      'empty':       "[count(*) = 0 and (count(text()) = 0 or translate(text(), ' \t\r\n', '') = '')]",
      'checked':     "[@checked]",
      'disabled':    "[@disabled]",
      'enabled':     "[not(@disabled)]",
      'not': function(m) {
        var e = m[6], p = Selector.patterns,
            x = Selector.xpath, le, v;

        var exclusion = [];
        while (e && le != e && (/\S/).test(e)) {
          le = e;
          for (var i in p) {
            if (m = e.match(p[i])) {
              v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m);
              exclusion.push("(" + v.substring(1, v.length - 1) + ")");
              e = e.replace(m[0], '');
              break;
            }
          }
        }
        return "[not(" + exclusion.join(" and ") + ")]";
      },
      'nth-child':      function(m) {
        return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m);
      },
      'nth-last-child': function(m) {
        return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m);
      },
      'nth-of-type':    function(m) {
        return Selector.xpath.pseudos.nth("position() ", m);
      },
      'nth-last-of-type': function(m) {
        return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m);
      },
      'first-of-type':  function(m) {
        m[6] = "1"; return Selector.xpath.pseudos['nth-of-type'](m);
      },
      'last-of-type':   function(m) {
        m[6] = "1"; return Selector.xpath.pseudos['nth-last-of-type'](m);
      },
      'only-of-type':   function(m) {
        var p = Selector.xpath.pseudos; return p['first-of-type'](m) + p['last-of-type'](m);
      },
      nth: function(fragment, m) {
        var mm, formula = m[6], predicate;
        if (formula == 'even') formula = '2n+0';
        if (formula == 'odd')  formula = '2n+1';
        if (mm = formula.match(/^(\d+)$/)) // digit only
          return '[' + fragment + "= " + mm[1] + ']';
        if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
          if (mm[1] == "-") mm[1] = -1;
          var a = mm[1] ? Number(mm[1]) : 1;
          var b = mm[2] ? Number(mm[2]) : 0;
          predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " +
          "((#{fragment} - #{b}) div #{a} >= 0)]";
          return new Template(predicate).evaluate({
            fragment: fragment, a: a, b: b });
        }
      }
    }
  },

  criteria: {
    tagName:      'n = h.tagName(n, r, "#{1}", c);      c = false;',
    className:    'n = h.className(n, r, "#{1}", c);    c = false;',
    id:           'n = h.id(n, r, "#{1}", c);           c = false;',
    attrPresence: 'n = h.attrPresence(n, r, "#{1}", c); c = false;',
    attr: function(m) {
      m[3] = (m[5] || m[6]);
      return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;').evaluate(m);
    },
    pseudo: function(m) {
      if (m[6]) m[6] = m[6].replace(/"/g, '\\"');
      return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);
    },
    descendant:   'c = "descendant";',
    child:        'c = "child";',
    adjacent:     'c = "adjacent";',
    laterSibling: 'c = "laterSibling";'
  },

  patterns: {
    // combinators must be listed first
    // (and descendant needs to be last combinator)
    laterSibling: /^\s*~\s*/,
    child:        /^\s*>\s*/,
    adjacent:     /^\s*\+\s*/,
    descendant:   /^\s/,

    // selectors follow
    tagName:      /^\s*(\*|[\w\-]+)(\b|$)?/,
    id:           /^#([\w\-\*]+)(\b|$)/,
    className:    /^\.([\w\-\*]+)(\b|$)/,
    pseudo:
/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/,
    attrPresence: /^\[([\w]+)\]/,
    attr:         /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/
  },

  // for Selector.match and Element#match
  assertions: {
    tagName: function(element, matches) {
      return matches[1].toUpperCase() == element.tagName.toUpperCase();
    },

    className: function(element, matches) {
      return Element.hasClassName(element, matches[1]);
    },

    id: function(element, matches) {
      return element.id === matches[1];
    },

    attrPresence: function(element, matches) {
      return Element.hasAttribute(element, matches[1]);
    },

    attr: function(element, matches) {
      var nodeValue = Element.readAttribute(element, matches[1]);
      return nodeValue && Selector.operators[matches[2]](nodeValue, matches[5] || matches[6]);
    }
  },

  handlers: {
    // UTILITY FUNCTIONS
    // joins two collections
    concat: function(a, b) {
      for (var i = 0, node; node = b[i]; i++)
        a.push(node);
      return a;
    },

    // marks an array of nodes for counting
    mark: function(nodes) {
      var _true = Prototype.emptyFunction;
      for (var i = 0, node; node = nodes[i]; i++)
        node._countedByPrototype = _true;
      return nodes;
    },

    unmark: function(nodes) {
      for (var i = 0, node; node = nodes[i]; i++)
        node._countedByPrototype = undefined;
      return nodes;
    },

    // mark each child node with its position (for nth calls)
    // "ofType" flag indicates whether we're indexing for nth-of-type
    // rather than nth-child
    index: function(parentNode, reverse, ofType) {
      parentNode._countedByPrototype = Prototype.emptyFunction;
      if (reverse) {
        for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {
          var node = nodes[i];
          if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++;
        }
      } else {
        for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++)
          if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++;
      }
    },

    // filters out duplicates and extends all nodes
    unique: function(nodes) {
      if (nodes.length == 0) return nodes;
      var results = [], n;
      for (var i = 0, l = nodes.length; i < l; i++)
        if (!(n = nodes[i])._countedByPrototype) {
          n._countedByPrototype = Prototype.emptyFunction;
          results.push(Element.extend(n));
        }
      return Selector.handlers.unmark(results);
    },

    // COMBINATOR FUNCTIONS
    descendant: function(nodes) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        h.concat(results, node.getElementsByTagName('*'));
      return results;
    },

    child: function(nodes) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        for (var j = 0, child; child = node.childNodes[j]; j++)
          if (child.nodeType == 1 && child.tagName != '!') results.push(child);
      }
      return results;
    },

    adjacent: function(nodes) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        var next = this.nextElementSibling(node);
        if (next) results.push(next);
      }
      return results;
    },

    laterSibling: function(nodes) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        h.concat(results, Element.nextSiblings(node));
      return results;
    },

    nextElementSibling: function(node) {
      while (node = node.nextSibling)
	      if (node.nodeType == 1) return node;
      return null;
    },

    previousElementSibling: function(node) {
      while (node = node.previousSibling)
        if (node.nodeType == 1) return node;
      return null;
    },

    // TOKEN FUNCTIONS
    tagName: function(nodes, root, tagName, combinator) {
      var uTagName = tagName.toUpperCase();
      var results = [], h = Selector.handlers;
      if (nodes) {
        if (combinator) {
          // fastlane for ordinary descendant combinators
          if (combinator == "descendant") {
            for (var i = 0, node; node = nodes[i]; i++)
              h.concat(results, node.getElementsByTagName(tagName));
            return results;
          } else nodes = this[combinator](nodes);
          if (tagName == "*") return nodes;
        }
        for (var i = 0, node; node = nodes[i]; i++)
          if (node.tagName.toUpperCase() === uTagName) results.push(node);
        return results;
      } else return root.getElementsByTagName(tagName);
    },

    id: function(nodes, root, id, combinator) {
      var targetNode = $(id), h = Selector.handlers;
      if (!targetNode) return [];
      if (!nodes && root == document) return [targetNode];
      if (nodes) {
        if (combinator) {
          if (combinator == 'child') {
            for (var i = 0, node; node = nodes[i]; i++)
              if (targetNode.parentNode == node) return [targetNode];
          } else if (combinator == 'descendant') {
            for (var i = 0, node; node = nodes[i]; i++)
              if (Element.descendantOf(targetNode, node)) return [targetNode];
          } else if (combinator == 'adjacent') {
            for (var i = 0, node; node = nodes[i]; i++)
              if (Selector.handlers.previousElementSibling(targetNode) == node)
                return [targetNode];
          } else nodes = h[combinator](nodes);
        }
        for (var i = 0, node; node = nodes[i]; i++)
          if (node == targetNode) return [targetNode];
        return [];
      }
      return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : [];
    },

    className: function(nodes, root, className, combinator) {
      if (nodes && combinator) nodes = this[combinator](nodes);
      return Selector.handlers.byClassName(nodes, root, className);
    },

    byClassName: function(nodes, root, className) {
      if (!nodes) nodes = Selector.handlers.descendant([root]);
      var needle = ' ' + className + ' ';
      for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) {
        nodeClassName = node.className;
        if (nodeClassName.length == 0) continue;
        if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle))
          results.push(node);
      }
      return results;
    },

    attrPresence: function(nodes, root, attr, combinator) {
      if (!nodes) nodes = root.getElementsByTagName("*");
      if (nodes && combinator) nodes = this[combinator](nodes);
      var results = [];
      for (var i = 0, node; node = nodes[i]; i++)
        if (Element.hasAttribute(node, attr)) results.push(node);
      return results;
    },

    attr: function(nodes, root, attr, value, operator, combinator) {
      if (!nodes) nodes = root.getElementsByTagName("*");
      if (nodes && combinator) nodes = this[combinator](nodes);
      var handler = Selector.operators[operator], results = [];
      for (var i = 0, node; node = nodes[i]; i++) {
        var nodeValue = Element.readAttribute(node, attr);
        if (nodeValue === null) continue;
        if (handler(nodeValue, value)) results.push(node);
      }
      return results;
    },

    pseudo: function(nodes, name, value, root, combinator) {
      if (nodes && combinator) nodes = this[combinator](nodes);
      if (!nodes) nodes = root.getElementsByTagName("*");
      return Selector.pseudos[name](nodes, value, root);
    }
  },

  pseudos: {
    'first-child': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        if (Selector.handlers.previousElementSibling(node)) continue;
          results.push(node);
      }
      return results;
    },
    'last-child': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        if (Selector.handlers.nextElementSibling(node)) continue;
          results.push(node);
      }
      return results;
    },
    'only-child': function(nodes, value, root) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (!h.previousElementSibling(node) && !h.nextElementSibling(node))
          results.push(node);
      return results;
    },
    'nth-child':        function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, formula, root);
    },
    'nth-last-child':   function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, formula, root, true);
    },
    'nth-of-type':      function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, formula, root, false, true);
    },
    'nth-last-of-type': function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, formula, root, true, true);
    },
    'first-of-type':    function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, "1", root, false, true);
    },
    'last-of-type':     function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, "1", root, true, true);
    },
    'only-of-type':     function(nodes, formula, root) {
      var p = Selector.pseudos;
      return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root);
    },

    // handles the an+b logic
    getIndices: function(a, b, total) {
      if (a == 0) return b > 0 ? [b] : [];
      return $R(1, total).inject([], function(memo, i) {
        if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);
        return memo;
      });
    },

    // handles nth(-last)-child, nth(-last)-of-type, and (first|last)-of-type
    nth: function(nodes, formula, root, reverse, ofType) {
      if (nodes.length == 0) return [];
      if (formula == 'even') formula = '2n+0';
      if (formula == 'odd')  formula = '2n+1';
      var h = Selector.handlers, results = [], indexed = [], m;
      h.mark(nodes);
      for (var i = 0, node; node = nodes[i]; i++) {
        if (!node.parentNode._countedByPrototype) {
          h.index(node.parentNode, reverse, ofType);
          indexed.push(node.parentNode);
        }
      }
      if (formula.match(/^\d+$/)) { // just a number
        formula = Number(formula);
        for (var i = 0, node; node = nodes[i]; i++)
          if (node.nodeIndex == formula) results.push(node);
      } else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
        if (m[1] == "-") m[1] = -1;
        var a = m[1] ? Number(m[1]) : 1;
        var b = m[2] ? Number(m[2]) : 0;
        var indices = Selector.pseudos.getIndices(a, b, nodes.length);
        for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {
          for (var j = 0; j < l; j++)
            if (node.nodeIndex == indices[j]) results.push(node);
        }
      }
      h.unmark(nodes);
      h.unmark(indexed);
      return results;
    },

    'empty': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        // IE treats comments as element nodes
        if (node.tagName == '!' || (node.firstChild && !node.innerHTML.match(/^\s*$/))) continue;
        results.push(node);
      }
      return results;
    },

    'not': function(nodes, selector, root) {
      var h = Selector.handlers, selectorType, m;
      var exclusions = new Selector(selector).findElements(root);
      h.mark(exclusions);
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (!node._countedByPrototype) results.push(node);
      h.unmark(exclusions);
      return results;
    },

    'enabled': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (!node.disabled) results.push(node);
      return results;
    },

    'disabled': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (node.disabled) results.push(node);
      return results;
    },

    'checked': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (node.checked) results.push(node);
      return results;
    }
  },

  operators: {
    '=':  function(nv, v) { return nv == v; },
    '!=': function(nv, v) { return nv != v; },
    '^=': function(nv, v) { return nv.startsWith(v); },
    '$=': function(nv, v) { return nv.endsWith(v); },
    '*=': function(nv, v) { return nv.include(v); },
    '~=': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + ' '); },
    '|=': function(nv, v) { return ('-' + nv.toUpperCase() + '-').include('-' + v.toUpperCase() + '-'); }
  },

  split: function(expression) {
    var expressions = [];
    expression.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) {
      expressions.push(m[1].strip());
    });
    return expressions;
  },

  matchElements: function(elements, expression) {
    var matches = $$(expression), h = Selector.handlers;
    h.mark(matches);
    for (var i = 0, results = [], element; element = elements[i]; i++)
      if (element._countedByPrototype) results.push(element);
    h.unmark(matches);
    return results;
  },

  findElement: function(elements, expression, index) {
    if (Object.isNumber(expression)) {
      index = expression; expression = false;
    }
    return Selector.matchElements(elements, expression || '*')[index || 0];
  },

  findChildElements: function(element, expressions) {
    expressions = Selector.split(expressions.join(','));
    var results = [], h = Selector.handlers;
    for (var i = 0, l = expressions.length, selector; i < l; i++) {
      selector = new Selector(expressions[i].strip());
      h.concat(results, selector.findElements(element));
    }
    return (l > 1) ? h.unique(results) : results;
  }
});

if (Prototype.Browser.IE) {
  Object.extend(Selector.handlers, {
    // IE returns comment nodes on getElementsByTagName("*").
    // Filter them out.
    concat: function(a, b) {
      for (var i = 0, node; node = b[i]; i++)
        if (node.tagName !== "!") a.push(node);
      return a;
    },

    // IE improperly serializes _countedByPrototype in (inner|outer)HTML.
    unmark: function(nodes) {
      for (var i = 0, node; node = nodes[i]; i++)
        node.removeAttribute('_countedByPrototype');
      return nodes;
    }
  });
}

function $$() {
  return Selector.findChildElements(document, $A(arguments));
}
var Form = {
  reset: function(form) {
    $(form).reset();
    return form;
  },

  serializeElements: function(elements, options) {
    if (typeof options != 'object') options = { hash: !!options };
    else if (Object.isUndefined(options.hash)) options.hash = true;
    var key, value, submitted = false, submit = options.submit;

    var data = elements.inject({ }, function(result, element) {
      if (!element.disabled && element.name) {
        key = element.name; value = $(element).getValue();
        if (value != null && (element.type != 'submit' || (!submitted &&
            submit !== false && (!submit || key == submit) && (submitted = true)))) {
          if (key in result) {
            // a key is already present; construct an array of values
            if (!Object.isArray(result[key])) result[key] = [result[key]];
            result[key].push(value);
          }
          else result[key] = value;
        }
      }
      return result;
    });

    return options.hash ? data : Object.toQueryString(data);
  }
};

Form.Methods = {
  serialize: function(form, options) {
    return Form.serializeElements(Form.getElements(form), options);
  },

  getElements: function(form) {
    return $A($(form).getElementsByTagName('*')).inject([],
      function(elements, child) {
        if (Form.Element.Serializers[child.tagName.toLowerCase()])
          elements.push(Element.extend(child));
        return elements;
      }
    );
  },

  getInputs: function(form, typeName, name) {
    form = $(form);
    var inputs = form.getElementsByTagName('input');

    if (!typeName && !name) return $A(inputs).map(Element.extend);

    for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
      var input = inputs[i];
      if ((typeName && input.type != typeName) || (name && input.name != name))
        continue;
      matchingInputs.push(Element.extend(input));
    }

    return matchingInputs;
  },

  disable: function(form) {
    form = $(form);
    Form.getElements(form).invoke('disable');
    return form;
  },

  enable: function(form) {
    form = $(form);
    Form.getElements(form).invoke('enable');
    return form;
  },

  findFirstElement: function(form) {
    var elements = $(form).getElements().findAll(function(element) {
      return 'hidden' != element.type && !element.disabled;
    });
    var firstByIndex = elements.findAll(function(element) {
      return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
    }).sortBy(function(element) { return element.tabIndex }).first();

    return firstByIndex ? firstByIndex : elements.find(function(element) {
      return ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
    });
  },

  focusFirstElement: function(form) {
    form = $(form);
    form.findFirstElement().activate();
    return form;
  },

  request: function(form, options) {
    form = $(form), options = Object.clone(options || { });

    var params = options.parameters, action = form.readAttribute('action') || '';
    if (action.blank()) action = window.location.href;
    options.parameters = form.serialize(true);

    if (params) {
      if (Object.isString(params)) params = params.toQueryParams();
      Object.extend(options.parameters, params);
    }

    if (form.hasAttribute('method') && !options.method)
      options.method = form.method;

    return new Ajax.Request(action, options);
  }
};

/*--------------------------------------------------------------------------*/

Form.Element = {
  focus: function(element) {
    $(element).focus();
    return element;
  },

  select: function(element) {
    $(element).select();
    return element;
  }
};

Form.Element.Methods = {
  serialize: function(element) {
    element = $(element);
    if (!element.disabled && element.name) {
      var value = element.getValue();
      if (value != undefined) {
        var pair = { };
        pair[element.name] = value;
        return Object.toQueryString(pair);
      }
    }
    return '';
  },

  getValue: function(element) {
    element = $(element);
    var method = element.tagName.toLowerCase();
    return Form.Element.Serializers[method](element);
  },

  setValue: function(element, value) {
    element = $(element);
    var method = element.tagName.toLowerCase();
    Form.Element.Serializers[method](element, value);
    return element;
  },

  clear: function(element) {
    $(element).value = '';
    return element;
  },

  present: function(element) {
    return $(element).value != '';
  },

  activate: function(element) {
    element = $(element);
    try {
      element.focus();
      if (element.select && (element.tagName.toLowerCase() != 'input' ||
          !['button', 'reset', 'submit'].include(element.type)))
        element.select();
    } catch (e) { }
    return element;
  },

  disable: function(element) {
    element = $(element);
    element.blur();
    element.disabled = true;
    return element;
  },

  enable: function(element) {
    element = $(element);
    element.disabled = false;
    return element;
  }
};

/*--------------------------------------------------------------------------*/

var Field = Form.Element;
var $F = Form.Element.Methods.getValue;

/*--------------------------------------------------------------------------*/

Form.Element.Serializers = {
  input: function(element, value) {
    switch (element.type.toLowerCase()) {
      case 'checkbox':
      case 'radio':
        return Form.Element.Serializers.inputSelector(element, value);
      default:
        return Form.Element.Serializers.textarea(element, value);
    }
  },

  inputSelector: function(element, value) {
    if (Object.isUndefined(value)) return element.checked ? element.value : null;
    else element.checked = !!value;
  },

  textarea: function(element, value) {
    if (Object.isUndefined(value)) return element.value;
    else element.value = value;
  },

  select: function(element, index) {
    if (Object.isUndefined(index))
      return this[element.type == 'select-one' ?
        'selectOne' : 'selectMany'](element);
    else {
      var opt, value, single = !Object.isArray(index);
      for (var i = 0, length = element.length; i < length; i++) {
        opt = element.options[i];
        value = this.optionValue(opt);
        if (single) {
          if (value == index) {
            opt.selected = true;
            return;
          }
        }
        else opt.selected = index.include(value);
      }
    }
  },

  selectOne: function(element) {
    var index = element.selectedIndex;
    return index >= 0 ? this.optionValue(element.options[index]) : null;
  },

  selectMany: function(element) {
    var values, length = element.length;
    if (!length) return null;

    for (var i = 0, values = []; i < length; i++) {
      var opt = element.options[i];
      if (opt.selected) values.push(this.optionValue(opt));
    }
    return values;
  },

  optionValue: function(opt) {
    // extend element because hasAttribute may not be native
    return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
  }
};

/*--------------------------------------------------------------------------*/

Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
  initialize: function($super, element, frequency, callback) {
    $super(callback, frequency);
    this.element   = $(element);
    this.lastValue = this.getValue();
  },

  execute: function() {
    var value = this.getValue();
    if (Object.isString(this.lastValue) && Object.isString(value) ?
        this.lastValue != value : String(this.lastValue) != String(value)) {
      this.callback(this.element, value);
      this.lastValue = value;
    }
  }
});

Form.Element.Observer = Class.create(Abstract.TimedObserver, {
  getValue: function() {
    return Form.Element.getValue(this.element);
  }
});

Form.Observer = Class.create(Abstract.TimedObserver, {
  getValue: function() {
    return Form.serialize(this.element);
  }
});

/*--------------------------------------------------------------------------*/

Abstract.EventObserver = Class.create({
  initialize: function(element, callback) {
    this.element  = $(element);
    this.callback = callback;

    this.lastValue = this.getValue();
    if (this.element.tagName.toLowerCase() == 'form')
      this.registerFormCallbacks();
    else
      this.registerCallback(this.element);
  },

  onElementEvent: function() {
    var value = this.getValue();
    if (this.lastValue != value) {
      this.callback(this.element, value);
      this.lastValue = value;
    }
  },

  registerFormCallbacks: function() {
    Form.getElements(this.element).each(this.registerCallback, this);
  },

  registerCallback: function(element) {
    if (element.type) {
      switch (element.type.toLowerCase()) {
        case 'checkbox':
        case 'radio':
          Event.observe(element, 'click', this.onElementEvent.bind(this));
          break;
        default:
          Event.observe(element, 'change', this.onElementEvent.bind(this));
          break;
      }
    }
  }
});

Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
  getValue: function() {
    return Form.Element.getValue(this.element);
  }
});

Form.EventObserver = Class.create(Abstract.EventObserver, {
  getValue: function() {
    return Form.serialize(this.element);
  }
});
if (!window.Event) var Event = { };

Object.extend(Event, {
  KEY_BACKSPACE: 8,
  KEY_TAB:       9,
  KEY_RETURN:   13,
  KEY_ESC:      27,
  KEY_LEFT:     37,
  KEY_UP:       38,
  KEY_RIGHT:    39,
  KEY_DOWN:     40,
  KEY_DELETE:   46,
  KEY_HOME:     36,
  KEY_END:      35,
  KEY_PAGEUP:   33,
  KEY_PAGEDOWN: 34,
  KEY_INSERT:   45,

  cache: { },

  relatedTarget: function(event) {
    var element;
    switch(event.type) {
      case 'mouseover': element = event.fromElement; break;
      case 'mouseout':  element = event.toElement;   break;
      default: return null;
    }
    return Element.extend(element);
  }
});

Event.Methods = (function() {
  var isButton;

  if (Prototype.Browser.IE) {
    var buttonMap = { 0: 1, 1: 4, 2: 2 };
    isButton = function(event, code) {
      return event.button == buttonMap[code];
    };

  } else if (Prototype.Browser.WebKit) {
    isButton = function(event, code) {
      switch (code) {
        case 0: return event.which == 1 && !event.metaKey;
        case 1: return event.which == 1 && event.metaKey;
        default: return false;
      }
    };

  } else {
    isButton = function(event, code) {
      return event.which ? (event.which === code + 1) : (event.button === code);
    };
  }

  return {
    isLeftClick:   function(event) { return isButton(event, 0) },
    isMiddleClick: function(event) { return isButton(event, 1) },
    isRightClick:  function(event) { return isButton(event, 2) },

    element: function(event) {
      var node = Event.extend(event).target;
      return Element.extend(node.nodeType == Node.TEXT_NODE ? node.parentNode : node);
    },

    findElement: function(event, expression) {
      var element = Event.element(event);
      if (!expression) return element;
      var elements = [element].concat(element.ancestors());
      return Selector.findElement(elements, expression, 0);
    },

    pointer: function(event) {
      return {
        x: event.pageX || (event.clientX +
          (document.documentElement.scrollLeft || document.body.scrollLeft)),
        y: event.pageY || (event.clientY +
          (document.documentElement.scrollTop || document.body.scrollTop))
      };
    },

    pointerX: function(event) { return Event.pointer(event).x },
    pointerY: function(event) { return Event.pointer(event).y },

    stop: function(event) {
      Event.extend(event);
      event.preventDefault();
      event.stopPropagation();
      event.stopped = true;
    }
  };
})();

Event.extend = (function() {
  var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
    m[name] = Event.Methods[name].methodize();
    return m;
  });

  if (Prototype.Browser.IE) {
    Object.extend(methods, {
      stopPropagation: function() { this.cancelBubble = true },
      preventDefault:  function() { this.returnValue = false },
      inspect: function() { return "[object Event]" }
    });

    return function(event) {
      if (!event) return false;
      if (event._extendedByPrototype) return event;

      event._extendedByPrototype = Prototype.emptyFunction;
      var pointer = Event.pointer(event);
      Object.extend(event, {
        target: event.srcElement,
        relatedTarget: Event.relatedTarget(event),
        pageX:  pointer.x,
        pageY:  pointer.y
      });
      return Object.extend(event, methods);
    };

  } else {
    Event.prototype = Event.prototype || document.createEvent("HTMLEvents").__proto__;
    Object.extend(Event.prototype, methods);
    return Prototype.K;
  }
})();

Object.extend(Event, (function() {
  var cache = Event.cache;

  function getEventID(element) {
    if (element._prototypeEventID) return element._prototypeEventID[0];
    arguments.callee.id = arguments.callee.id || 1;
    return element._prototypeEventID = [++arguments.callee.id];
  }

  function getDOMEventName(eventName) {
    if (eventName && eventName.include(':')) return "dataavailable";
    return eventName;
  }

  function getCacheForID(id) {
    return cache[id] = cache[id] || { };
  }

  function getWrappersForEventName(id, eventName) {
    var c = getCacheForID(id);
    return c[eventName] = c[eventName] || [];
  }

  function createWrapper(element, eventName, handler) {
    var id = getEventID(element);
    var c = getWrappersForEventName(id, eventName);
    if (c.pluck("handler").include(handler)) return false;

    var wrapper = function(event) {
      if (!Event || !Event.extend ||
        (event.eventName && event.eventName != eventName))
          return false;

      Event.extend(event);
      handler.call(element, event);
    };

    wrapper.handler = handler;
    c.push(wrapper);
    return wrapper;
  }

  function findWrapper(id, eventName, handler) {
    var c = getWrappersForEventName(id, eventName);
    return c.find(function(wrapper) { return wrapper.handler == handler });
  }

  function destroyWrapper(id, eventName, handler) {
    var c = getCacheForID(id);
    if (!c[eventName]) return false;
    c[eventName] = c[eventName].without(findWrapper(id, eventName, handler));
  }

  function destroyCache() {
    for (var id in cache)
      for (var eventName in cache[id])
        cache[id][eventName] = null;
  }

  if (window.attachEvent) {
    window.attachEvent("onunload", destroyCache);
  }

  return {
    observe: function(element, eventName, handler) {
      element = $(element);
      var name = getDOMEventName(eventName);

      var wrapper = createWrapper(element, eventName, handler);
      if (!wrapper) return element;

      if (element.addEventListener) {
        element.addEventListener(name, wrapper, false);
      } else {
        element.attachEvent("on" + name, wrapper);
      }

      return element;
    },

    stopObserving: function(element, eventName, handler) {
      element = $(element);
      var id = getEventID(element), name = getDOMEventName(eventName);

      if (!handler && eventName) {
        getWrappersForEventName(id, eventName).each(function(wrapper) {
          element.stopObserving(eventName, wrapper.handler);
        });
        return element;

      } else if (!eventName) {
        Object.keys(getCacheForID(id)).each(function(eventName) {
          element.stopObserving(eventName);
        });
        return element;
      }

      var wrapper = findWrapper(id, eventName, handler);
      if (!wrapper) return element;

      if (element.removeEventListener) {
        element.removeEventListener(name, wrapper, false);
      } else {
        element.detachEvent("on" + name, wrapper);
      }

      destroyWrapper(id, eventName, handler);

      return element;
    },

    fire: function(element, eventName, memo) {
      element = $(element);
      if (element == document && document.createEvent && !element.dispatchEvent)
        element = document.documentElement;

      var event;
      if (document.createEvent) {
        event = document.createEvent("HTMLEvents");
        event.initEvent("dataavailable", true, true);
      } else {
        event = document.createEventObject();
        event.eventType = "ondataavailable";
      }

      event.eventName = eventName;
      event.memo = memo || { };

      if (document.createEvent) {
        element.dispatchEvent(event);
      } else {
        element.fireEvent(event.eventType, event);
      }

      return Event.extend(event);
    }
  };
})());

Object.extend(Event, Event.Methods);

Element.addMethods({
  fire:          Event.fire,
  observe:       Event.observe,
  stopObserving: Event.stopObserving
});

Object.extend(document, {
  fire:          Element.Methods.fire.methodize(),
  observe:       Element.Methods.observe.methodize(),
  stopObserving: Element.Methods.stopObserving.methodize(),
  loaded:        false
});

(function() {
  /* Support for the DOMContentLoaded event is based on work by Dan Webb,
     Matthias Miller, Dean Edwards and John Resig. */

  var timer;

  function fireContentLoadedEvent() {
    if (document.loaded) return;
    if (timer) window.clearInterval(timer);
    document.fire("dom:loaded");
    document.loaded = true;
  }

  if (document.addEventListener) {
    if (Prototype.Browser.WebKit) {
      timer = window.setInterval(function() {
        if (/loaded|complete/.test(document.readyState))
          fireContentLoadedEvent();
      }, 0);

      Event.observe(window, "load", fireContentLoadedEvent);

    } else {
      document.addEventListener("DOMContentLoaded",
        fireContentLoadedEvent, false);
    }

  } else {
    document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");
    $("__onDOMContentLoaded").onreadystatechange = function() {
      if (this.readyState == "complete") {
        this.onreadystatechange = null;
        fireContentLoadedEvent();
      }
    };
  }
})();
/*------------------------------- DEPRECATED -------------------------------*/

Hash.toQueryString = Object.toQueryString;

var Toggle = { display: Element.toggle };

Element.Methods.childOf = Element.Methods.descendantOf;

var Insertion = {
  Before: function(element, content) {
    return Element.insert(element, {before:content});
  },

  Top: function(element, content) {
    return Element.insert(element, {top:content});
  },

  Bottom: function(element, content) {
    return Element.insert(element, {bottom:content});
  },

  After: function(element, content) {
    return Element.insert(element, {after:content});
  }
};

var $continue = new Error('"throw $continue" is deprecated, use "return" instead');

// This should be moved to script.aculo.us; notice the deprecated methods
// further below, that map to the newer Element methods.
var Position = {
  // set to true if needed, warning: firefox performance problems
  // NOT neeeded for page scrolling, only if draggable contained in
  // scrollable elements
  includeScrollOffsets: false,

  // must be called before calling withinIncludingScrolloffset, every time the
  // page is scrolled
  prepare: function() {
    this.deltaX =  window.pageXOffset
                || document.documentElement.scrollLeft
                || document.body.scrollLeft
                || 0;
    this.deltaY =  window.pageYOffset
                || document.documentElement.scrollTop
                || document.body.scrollTop
                || 0;
  },

  // caches x/y coordinate pair to use with overlap
  within: function(element, x, y) {
    if (this.includeScrollOffsets)
      return this.withinIncludingScrolloffsets(element, x, y);
    this.xcomp = x;
    this.ycomp = y;
    this.offset = Element.cumulativeOffset(element);

    return (y >= this.offset[1] &&
            y <  this.offset[1] + element.offsetHeight &&
            x >= this.offset[0] &&
            x <  this.offset[0] + element.offsetWidth);
  },

  withinIncludingScrolloffsets: function(element, x, y) {
    var offsetcache = Element.cumulativeScrollOffset(element);

    this.xcomp = x + offsetcache[0] - this.deltaX;
    this.ycomp = y + offsetcache[1] - this.deltaY;
    this.offset = Element.cumulativeOffset(element);

    return (this.ycomp >= this.offset[1] &&
            this.ycomp <  this.offset[1] + element.offsetHeight &&
            this.xcomp >= this.offset[0] &&
            this.xcomp <  this.offset[0] + element.offsetWidth);
  },

  // within must be called directly before
  overlap: function(mode, element) {
    if (!mode) return 0;
    if (mode == 'vertical')
      return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
        element.offsetHeight;
    if (mode == 'horizontal')
      return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
        element.offsetWidth;
  },

  // Deprecation layer -- use newer Element methods now (1.5.2).

  cumulativeOffset: Element.Methods.cumulativeOffset,

  positionedOffset: Element.Methods.positionedOffset,

  absolutize: function(element) {
    Position.prepare();
    return Element.absolutize(element);
  },

  relativize: function(element) {
    Position.prepare();
    return Element.relativize(element);
  },

  realOffset: Element.Methods.cumulativeScrollOffset,

  offsetParent: Element.Methods.getOffsetParent,

  page: Element.Methods.viewportOffset,

  clone: function(source, target, options) {
    options = options || { };
    return Element.clonePosition(target, source, options);
  }
};

/*--------------------------------------------------------------------------*/

if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
  function iter(name) {
    return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
  }

  instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
  function(element, className) {
    className = className.toString().strip();
    var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
    return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
  } : function(element, className) {
    className = className.toString().strip();
    var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
    if (!classNames && !className) return elements;

    var nodes = $(element).getElementsByTagName('*');
    className = ' ' + className + ' ';

    for (var i = 0, child, cn; child = nodes[i]; i++) {
      if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
          (classNames && classNames.all(function(name) {
            return !name.toString().blank() && cn.include(' ' + name + ' ');
          }))))
        elements.push(Element.extend(child));
    }
    return elements;
  };

  return function(className, parentElement) {
    return $(parentElement || document.body).getElementsByClassName(className);
  };
}(Element.Methods);

/*--------------------------------------------------------------------------*/

Element.ClassNames = Class.create();
Element.ClassNames.prototype = {
  initialize: function(element) {
    this.element = $(element);
  },

  _each: function(iterator) {
    this.element.className.split(/\s+/).select(function(name) {
      return name.length > 0;
    })._each(iterator);
  },

  set: function(className) {
    this.element.className = className;
  },

  add: function(classNameToAdd) {
    if (this.include(classNameToAdd)) return;
    this.set($A(this).concat(classNameToAdd).join(' '));
  },

  remove: function(classNameToRemove) {
    if (!this.include(classNameToRemove)) return;
    this.set($A(this).without(classNameToRemove).join(' '));
  },

  toString: function() {
    return $A(this).join(' ');
  }
};

Object.extend(Element.ClassNames.prototype, Enumerable);

/*--------------------------------------------------------------------------*/

Element.addMethods();
//END Tomoye.Ecco.Web.UI.js.Utilities.prototype.js
//START Tomoye.Ecco.Web.UI.js.TableSortBehavior.js
Type.registerNamespace("Tomoye");

Tomoye.TableSortBehavior = function Tomoye$TableSortBehavior(element) {
    Tomoye.TableSortBehavior.initializeBase(this, [element]);
    
    this._clickHandler = null;
};

Tomoye.TableSortBehavior.prototype = 
{
	initialize: function Tomoye$TableSortBehavior$initialize() 
	{
		Tomoye.TableSortBehavior.callBaseMethod(this, 'initialize');

		if (this._clickHandler === null)
			this._clickHandler = Function.createDelegate(this, this._onClick);
		$addHandler( this.get_element(), 'click', this._clickHandler );
	},

	dispose: function Tomoye$TableSortBehavior$dispose() 
	{
		if( this._clickHandler ) 
			$removeHandler(this.get_element(), 'click', this._clickHandler);

		Tomoye.TableSortBehavior.callBaseMethod(this, 'dispose');
	},

	_onClick: function Tomoye$TagSelectorBehavior$_onClick(e)
	{
		var target = e.target;
		// Extend target with prototype.
		$(target);
		var ascending = true;
		var col = target.up( 'td' );
		if( !col || !Sys.UI.DomElement.containsCssClass( col, 'header') )
			return;
			
		if( Sys.UI.DomElement.containsCssClass( target, 'asc' ) )
		{
			// Switch to descending sort.	
			Sys.UI.DomElement.removeCssClass( target, 'asc' );
			Sys.UI.DomElement.addCssClass( target, 'desc' );
			ascending = false;			
		}
		else if( Sys.UI.DomElement.containsCssClass( target, 'desc' ) )
		{
			// Switch to ascending sort.	
			Sys.UI.DomElement.removeCssClass( target, 'desc' );
			Sys.UI.DomElement.addCssClass( target, 'asc' );			
			ascending = true;
		}
		else 
		{
			// Default to ascending.
			Sys.UI.DomElement.addCssClass( target, 'asc' );			
			ascending = true;
		}

		// Switch other columns to no-sort
		var otherCols = col.siblings();
		if( otherCols )
		{
			for( var r = 0; r < otherCols.length; r++ )
			{
				var colActuator = otherCols[r].down( 'a' );
				if( !colActuator )
					continue;
					
				if( Sys.UI.DomElement.containsCssClass( colActuator, 'desc' ) ) 
					Sys.UI.DomElement.removeCssClass( colActuator, 'desc' );
				if( Sys.UI.DomElement.containsCssClass( colActuator, 'asc' ) )
					Sys.UI.DomElement.removeCssClass( colActuator, 'asc' );
				if( !Sys.UI.DomElement.containsCssClass( colActuator, 'no-sort' ) )
					Sys.UI.DomElement.addCssClass( colActuator, 'no-sort' );			
			}
		}		

		if (target.rel.indexOf("string") != -1)
			this._stringSort(col,ascending);
		else if (target.rel.indexOf("number") != -1)
			this._numberSort(col,ascending);
		else if (target.rel.indexOf("date") != -1)
			this._dateSort(col,ascending);
		else if (target.rel.indexOf("rank") != -1)
			this._rankSort(col,ascending);

		e.preventDefault();
		e.stopPropagation();
	},

	_stringSort: function Tomoye$TableSortBehavior$_stringSort(col, ascending) 
	{
		var table = col.up("table");
		sortRowsAlpha.col = col.cellIndex;    		
		if( ascending )
		 sortRowsAlpha.compare = compareStrAlessThanB;
		else
		 sortRowsAlpha.compare = compareStrBlessThanA;

		this._sortTable(table, sortRowsAlpha);    
	},

	_numberSort: function Tomoye$TableSortBehavior$_numberSort(col, ascending) 
	{
		var table = col.up("table");
		sortRowsNumber.col = col.cellIndex;
		if ( ascending )
		 sortRowsNumber.compare = compareAlessThanB;
		else
		 sortRowsNumber.compare = compareBlessThanA;

		this._sortTable(table, sortRowsNumber);    
	},

	_dateSort: function Tomoye$TableSortBehavior$_dateSort(col, ascending) 
	{
		var table = col.up("table");
		sortRowsCustom.col = col.cellIndex;
		sortRowsCustom.getValue = getDateOrdinal;
		if ( ascending )
		 sortRowsCustom.compare = compareAlessThanB;
		else
		 sortRowsCustom.compare = compareBlessThanA;

		this._sortTable(table, sortRowsCustom);    
	},

	_rankSort: function Tomoye$TableSortBehavior$_rankSort(col, ascending) 
	{
		var table = col.up("table");
		sortRowsCustom.col = col.cellIndex;
		sortRowsCustom.getValue = getRankOrdinal;
		if ( ascending )
		 sortRowsCustom.compare = compareRankAlessThanB;
		else
		 sortRowsCustom.compare = compareRankBlessThanA;

		this._sortTable(table, sortRowsCustom);    
	},

	_sortTable: function Tomoye$TableSortBehavior$_sortTable( table, sortMethod ) 
	{
		var arrRows = this._createRowsArray(table);
		if(arrRows.length > 0)
		{
			arrRows.sort(sortMethod);
			this._insertSortedRows(table, arrRows);
		}
	},

	_createRowsArray: function Tomoye$TableSortBehavior$_createRowsArray(table)
	{
		var returnRows = new Array();
		var r = 0;
		if(table.tHead == null && table.tFoot == null)
		{
			for(var r1 = 0; r1 < table.rows.length; r1++, r++)
				returnRows[r] = table.rows[r1];
		}
		else
		{
			for(var t = 0; t < table.tBodies.length; t++)
			{
				for(var r1 = 0; r1 < table.tBodies[t].rows.length; r1++, r++)
					returnRows[r] = table.tBodies[t].rows[r1];
			}
		}
		return returnRows;
	},
	
	_insertSortedRows: function Tomoye$TableSortBehavior$insertSortedRows(table, sortedRows)
	{
		if(document.all) var rowsCopy = new Array(sortedRows.length);
		for(var r = 0; r < sortedRows.length; r++)
		{
			if(document.all) rowsCopy[r] = sortedRows[r].cloneNode(true);
			table.deleteRow(sortedRows[r].rowIndex);
		}
		
		var tableSection = table.tBodies[table.tBodies.length - 1];
		for (var r = 0; r < sortedRows.length; r++)
		{
			var row = document.all ? rowsCopy[r] : sortedRows[r];
			if(r % 2 == 0) 
			{
				if( Sys.UI.DomElement.containsCssClass( row, 'alt' ) )
					Sys.UI.DomElement.removeCssClass( row, 'alt' );
			}
			else
			{
				if( !Sys.UI.DomElement.containsCssClass( row, 'alt' ) )
					Sys.UI.DomElement.addCssClass( row, 'alt' );
			}

			tableSection.appendChild(row);
		}
	}
};
Tomoye.TableSortBehavior.registerClass('Tomoye.TableSortBehavior', Sys.UI.Behavior);


function compareStrAlessThanB(A,B)
{
	return  A.localeCompare( B );
};

function compareAlessThanB(A,B)
{
	return A < B ? - 1 :(A == B ? 0 : 1);
};

function compareStrBlessThanA(A,B)
{
	return  B.localeCompare( A );
};

function compareBlessThanA(A,B)
{
	return B < A ? - 1 :(A == B ? 0 : 1);
};

function compareRankAlessThanB(A,B)
{
	if (A == 0 && B == 0)
		return 0;
	else if (A == 0)
		return 1;
	else if (B == 0)
		return -1;
	
	return A < B ? - 1 :(A == B ? 0 : 1);
};

function compareRankBlessThanA(A,B)
{
	if (A == 0 && B == 0)
		return 0;
	else if (A == 0)
		return 1;
	else if (B == 0)
		return -1;
		
	return B < A ? - 1 :(A == B ? 0 : 1);
};

function sortRowsAlpha(row1 , row2)
{
	var column = sortRowsAlpha.col;
	var cell1 = getCellValue(row1.cells[column]).unescapeHTML();
	var cell2 = getCellValue(row2.cells[column]).unescapeHTML();
	return sortRowsAlpha.compare(cell1,cell2);
};

function sortRowsCustom(row1 , row2)
{
  var column = sortRowsCustom.col;
  var cell1 = sortRowsCustom.getValue(row1.cells[column]);
  var cell2 = sortRowsCustom.getValue(row2.cells[column]);
  return sortRowsCustom.compare(cell1,cell2);
};

function sortRowsNumber(row1 , row2)
{
	var column = sortRowsNumber.col;
	var cell1 = parseFloat(getCellValue(row1.cells[column]));
	var cell2 = parseFloat(getCellValue(row2.cells[column]));
	return sortRowsNumber.compare(cell1,cell2);
};

//utilities
function getCellValue(cell)
{
	var node = cell.firstChild;
	var value = " ";
	if ( node != null)
	{
		value = ( node.nodeValue != null) ? 
				cell.firstChild.nodeValue : cell.firstChild.innerHTML;
	}
	
	return value.toLowerCase();
};

function getDateOrdinal(cell)
{
	var dstring = getCellValue(cell);	
	if (dstring.length == 0) return null;
	var ordinal = 0;
	
	
	try
	{ ordinal = Date.parse(dstring.replace(/-/gim, " ").replace(/\*/gim, "")); }
	catch(e){}
	if (isNaN(ordinal))
		return null;
	return ordinal;
};

function getRankOrdinal(cell)
{
	if (cell.firstChild == null || cell.firstChild.tagName.toLowerCase() != "div")
	{
		if(ActiveSortActuator.sortAscending)
			return 123456789;
		else 
			return -1;
	}
		
	var spans = Element.select(cell, "span.rankValue");
	var rankSpan = spans[0];
	return parseFloat(rankSpan.firstChild.nodeValue);
};

if( Sys.Application ) Sys.Application.notifyScriptLoaded();
//END Tomoye.Ecco.Web.UI.js.TableSortBehavior.js
//START Tomoye.Ecco.Web.UI.js.AutoFocusBehavior.js
Type.registerNamespace('Tomoye');

Tomoye.AutoFocusBehavior = function Tomoye$AutoFocusBehavior(element)
{ 
	Tomoye.AutoFocusBehavior.initializeBase(this, [element]);
	// Handler delegates
	this._windowLoadHandler = null;
	
	this._targetFormFieldID = null;
};

Tomoye.AutoFocusBehavior.prototype =
{
	initialize : function Tomoye$AutoFocusBehavior$initialize()
	{
		Tomoye.AutoFocusBehavior.callBaseMethod(this, 'initialize');
		if (this._windowLoadHandler === null)
			this._windowLoadHandler = Function.createDelegate(this, this._onLoad);
		
		Sys.Application.add_load(this._windowLoadHandler);
	},

	dispose : function Tomoye$AutoFocusBehavior$dispose()
	{
		if (this._windowLoadHandler)
		{
			Sys.Application.remove_load(this._windowLoadHandler);	
			delete this._windowLoadHandler;
		}
		Tomoye.AutoFocusBehavior.callBaseMethod(this, 'dispose');
	},
	
	// Determines what form field to put focus on. Use this property if the field is not a server
	// side control and the ID is not controlled by ASP.net
	get_TargetFormFieldID : function Tomoye$AutoFocusBehavior$get_TargetFormFieldID()
	{
		return this._targetFormFieldID;
	},

	set_TargetFormFieldID : function Tomoye$AutoFocusBehavior$set_TargetFormFieldID(value)
	{
		if (this._targetFormFieldID !== value)
		{
			this._targetFormFieldID = value;
			this.raisePropertyChanged('TargetFormFieldID');
		}
	},
	
	_onLoad : function Tomoye$AutoFocusBehavior$_onLoad()
	{
		// Set focus on the element 
		try
		{	
			if( this.get_TargetFormFieldID() != null && this.get_TargetFormFieldID().length > 0 )
			{
				// We specified an ID so locate that element to set focus on.
				var field = $get( this.get_TargetFormFieldID() );
				if( field && field.focus )
					field.focus();
			}
			else
			{
				// We are not using a specific ID, so use the target server side control.
				if( this.get_element().focus )
					this.get_element().focus();	
			}
		}
		catch( e ) {}
	}
};
Tomoye.AutoFocusBehavior.registerClass('Tomoye.AutoFocusBehavior', Sys.UI.Behavior);
if( Sys.Application ) Sys.Application.notifyScriptLoaded();

//END Tomoye.Ecco.Web.UI.js.AutoFocusBehavior.js
//START Tomoye.Ecco.Web.UI.js.Utilities.SessionCookie.js
Type.registerNamespace('Tomoye.Utils');

Tomoye.Utils.SessionCookie = function Tomoye$Utils$SessionCookie() {}

Tomoye.Utils.SessionCookie.GetValue = function Tomoye$Utils$SessionCookie$GetValue(name)
{
	if ( document.cookie.length <= 0 )
		return "";
	var search = name + "=";
	var offset = document.cookie.indexOf(search);
	if (offset == -1)
		return "";
	offset += search.length;
	var end = document.cookie.indexOf(";", offset);
	if (end == -1)
		end = document.cookie.length;
	return unescape(document.cookie.substring(offset, end));
};

Tomoye.Utils.SessionCookie.SetValue = function Tomoye$Utils$SessionCookie$SetValue(name, value)
{
	document.cookie = name + "=" + escape(value) + "; path=/";
};
	
Tomoye.Utils.SessionCookie.registerClass('Tomoye.Utils.SessionCookie');
Sys.Application.notifyScriptLoaded();
//END Tomoye.Ecco.Web.UI.js.Utilities.SessionCookie.js
//START Tomoye.Ecco.Web.UI.js.CollapsibleBoxBehavior.js
Type.registerNamespace("Tomoye");

Tomoye.CollapsibleBoxBehavior = function Tomoye$CollapsibleBoxBehavior(element)
{
    Tomoye.CollapsibleBoxBehavior.initializeBase(this,[element]);
    this._clickDelegate = null;
    this._hoverDelegate = null;
    this._unhoverDelegate = null;
    this._actuatorId = null;
    this._iconId = null;
    this._actuator = null;
    this._boxId = null;
    this._bodyId = null;
    this._body = null;
    this._icon = null;
    this._trackState = true;
    this._collapseByDefault = false;
};

Tomoye.CollapsibleBoxBehavior.prototype =
{
	initialize : function Tomoye$CollapsibleBoxBehavior$initialize()
	{
		this._actuator = $get(this._actuatorId);
		this._icon = $get(this._iconId);
		this._body = $get(this._bodyId);
		Tomoye.CollapsibleBoxBehavior.callBaseMethod(this, 'initialize');
		if (this._clickDelegate === null)
			this._clickDelegate = Function.createDelegate(this, this._clickHandler);
		Sys.UI.DomEvent.addHandler(this._actuator, 'click', this._clickDelegate);
		if (this._hoverDelegate === null)
			this._hoverDelegate = Function.createDelegate(this, this._hoverHandler);
		Sys.UI.DomEvent.addHandler(this._actuator, 'mouseover', this._hoverDelegate);
		if (this._unhoverDelegate === null)
			this._unhoverDelegate = Function.createDelegate(this, this._unhoverHandler);
		Sys.UI.DomEvent.addHandler(this._actuator, 'mouseout', this._unhoverDelegate);
		
		var current = "";
		if (this._trackState == true)
			current = Tomoye.Utils.SessionCookie.GetValue(this._boxId);
		if (current == "true" || this._collapseByDefault == true)
			this._element.style.display = "none";
		
		this._updateIndicator('out');
	},
	
    dispose : function Tomoye$CollapsibleBoxBehavior$dispose()
	{
		if (this._clickDelegate)
		{
			Sys.UI.DomEvent.removeHandler(this._actuator, 'click', this._clickDelegate);
			delete this._clickDelegate;
		}
		if (this._hoverDelegate)
		{
			Sys.UI.DomEvent.removeHandler(this._actuator, 'mouseover', this._hoverDelegate);
			delete this._hoverDelegate;
		}
		if (this._unhoverDelegate)
		{
			Sys.UI.DomEvent.removeHandler(this._actuator, 'mouseout', this._unhoverDelegate);
			delete this._unhoverDelegate;
		}
		Tomoye.CollapsibleBoxBehavior.callBaseMethod(this, 'dispose');
	},
	
	get_TrackState : function Tomoye$CollapsibleBoxBehavior$get_TrackState()
	{
		return this._trackState;
	},

	set_TrackState : function Tomoye$CollapsibleBoxBehavior$set_TrackState(value)
	{
		if (this._trackState !== value)
		{
			this._trackState = value;
			this.raisePropertyChanged('TrackState');
		}
	},
	
	get_CollapseByDefault : function Tomoye$CollapsibleBoxBehavior$get_CollapseByDefault()
	{
		return this._collapseByDefault;
	},

	set_CollapseByDefault : function Tomoye$CollapsibleBoxBehavior$set_CollapseByDefault(value)
	{
		if (this._collapseByDefault !== value)
		{
			this._collapseByDefault = value;
			this.raisePropertyChanged('CollapseByDefault');
		}
	},
	
	get_BoxID : function Tomoye$CollapsibleBoxBehavior$get_BoxID()
	{
		return this._boxId;
	},

	set_BoxID : function Tomoye$CollapsibleBoxBehavior$set_BoxID(value)
	{
		if (this._boxId !== value)
		{
			this._boxId = value;
			this.raisePropertyChanged('BoxId');
		}
	},
	
	get_BodyID : function Tomoye$CollapsibleBoxBehavior$get_BodyID()
	{
		return this._bodyId;
	},

	set_BodyID : function Tomoye$CollapsibleBoxBehavior$set_BodyID(value)
	{
		if (this._bodyId !== value)
		{
			this._bodyId = value;
			this.raisePropertyChanged('BodyId');
		}
	},
	
	get_ActuatorID : function Tomoye$CollapsibleBoxBehavior$get_ActuatorID()
	{
		return this._actuatorId;
	},

	set_ActuatorID : function Tomoye$CollapsibleBoxBehavior$set_ActuatorID(value)
	{
		if (this._actuatorId !== value)
		{
			this._actuatorId = value;
			this.raisePropertyChanged('ActuatorId');
		}
	},
	
	get_IconID : function Tomoye$CollapsibleBoxBehavior$get_IconID()
	{
		return this._iconId;
	},

	set_IconID : function Tomoye$CollapsibleBoxBehavior$set_IconID(value)
	{
		if (this._iconId !== value)
		{
			this._iconId = value;
			this.raisePropertyChanged('IconId');
		}
	},
	
	isExpanded: function Tomoye$CollapsibleBoxBehavior$isExpanded()
	{
		return (this._element.offsetHeight > 0);
	},
	
	_updateIndicator: function Tomoye$CollapsibleBoxBehavior$_updateIndicator(mousePosition)
	{
		Sys.UI.DomElement.removeCssClass(this._icon, "indicator_close_over");
		Sys.UI.DomElement.removeCssClass(this._icon, "indicator_close_out");
		Sys.UI.DomElement.removeCssClass(this._icon, "indicator_open_over");
		Sys.UI.DomElement.removeCssClass(this._icon, "indicator_open_out");
		if (mousePosition == 'over')
		{
			if (this.isExpanded())
				Sys.UI.DomElement.addCssClass(this._icon, "indicator_close_over");
			else
				Sys.UI.DomElement.addCssClass(this._icon, "indicator_open_over");
		}
		else //'out'
		{
			if (this.isExpanded())
				Sys.UI.DomElement.addCssClass(this._icon, "indicator_close_out");
			else
				Sys.UI.DomElement.addCssClass(this._icon, "indicator_open_out");
		}
	},
	
	_clickHandler: function Tomoye$CollapsibleBoxBehavior$_clickHandler(e)
	{
		e.preventDefault();
		e.stopPropagation();
		if (this.isExpanded())
		{
			this._element.style.display = "none";
			if (this._trackState == true)
				Tomoye.Utils.SessionCookie.SetValue(this._boxId, "true");
		}
		else
		{
			this._element.style.display = "block";
			if (this._trackState == true)
				Tomoye.Utils.SessionCookie.SetValue(this._boxId, "false");
		}
		this._updateIndicator('over');
	},
	
	_hoverHandler: function Tomoye$CollapsibleBoxBehavior$_hoverHandler(e)
	{
		this._updateIndicator('over');
	},
	
	_unhoverHandler: function Tomoye$CollapsibleBoxBehavior$_unhoverHandler(e)
	{
		this._updateIndicator('out');
	}
};

Tomoye.CollapsibleBoxBehavior.registerClass('Tomoye.CollapsibleBoxBehavior', Sys.UI.Behavior);
Sys.Application.notifyScriptLoaded();

//END Tomoye.Ecco.Web.UI.js.CollapsibleBoxBehavior.js
//START Tomoye.Ecco.Web.UI.js.Explorer.js
Type.registerNamespace('Tomoye');

Tomoye.ExplorerBehavior = function Tomoye$ExplorerBehavior(element)
{ 
	Tomoye.ExplorerBehavior.initializeBase(this, [element]);
	this._clickDelegate = null;
};

Tomoye.ExplorerBehavior.prototype =
{
	initialize : function Tomoye$ExplorerBehavior$initialize()
	{
		Tomoye.ExplorerBehavior.callBaseMethod(this, 'initialize');
		if (this._clickDelegate === null)
			this._clickDelegate = Function.createDelegate(this, this._clickHandler);
		Sys.UI.DomEvent.addHandler(this.get_element(), 'click', this._clickDelegate);
	},

	dispose : function Tomoye$ExplorerBehavior$dispose()
	{
		if (this._clickDelegate)
		{
			Sys.UI.DomEvent.removeHandler(this.get_element(), 'click', this._clickDelegate);
			delete this._clickDelegate;
		}
		Tomoye.ExplorerBehavior.callBaseMethod(this, 'dispose');
	},

	_clickHandler: function Tomoye$ExplorerBehavior$_clickHandler(e)
	{
		var node = new Tomoye.ExplorerNode(e);
		if (node.initNode())
		{
			if (node.isCollasped())
				node.expand();
			else
				node.collaspe();
		}
	}
};
Tomoye.ExplorerBehavior.registerClass('Tomoye.ExplorerBehavior', Sys.UI.Behavior);

Tomoye.ExplorerNode = function Tomoye$ExplorerNode(domEvent)
{
	var e = Function._validateParams(arguments,[{name: 'domEvent', type: Sys.UI.DomEvent}]);
	if (e)
		throw e;
	Tomoye.ExplorerNode.initializeBase(this);
	this._domEvent = domEvent;
	this._symbol = null;
	this._dt = null;
	this._link = null;
	
};

Tomoye.ExplorerNode.prototype =
{
	initialize : function Tomoye$ExplorerNode$initialize()
	{
		Tomoye.ExplorerNode.callBaseMethod(this, 'initialize');
	},
	
	dispose : function Tomoye$ExplorerNode$dispose()
	{
		this._domEvent = null;
		Tomoye.ExplorerNode.callBaseMethod(this, 'dispose');
	},
	
	initNode: function Tomoye$ExplorerNode$initNode()
	{
		this._symbol = this._domEvent.target;
		while (this._symbol.nodeName != "A")
		{
			this._symbol = this._symbol.parentNode;
			if (this._symbol == null)
				return false;
		}
		if (this._symbol.className.match(/symbol/i) == null)
			return false;
		this._dt = this._symbol.parentNode;
		if (this._dt == null)
			return false;
		while (this._dt.nodeName != "DT")
		{
			this._dt = this._dt.parentNode;
			if (this._dt == null)
				return false;
		}
		
		this._link = this._symbol.nextSibling;
		if (this._link == null)
			return false;
		while (this._link.nodeName != "A")
		{
			this._link = this._link.nextSibling;
			if (this._link == null)
				return false;
		}
		this._domEvent.preventDefault();
		this._domEvent.stopPropagation();
		return true;
	},
	
	isCollasped: function Tomoye$ExplorerNode$isCollasped()
	{
		return this._domEvent.target.src.match(/minus/i) == null;
	},
	
	collaspe: function Tomoye$ExplorerNode$collaspe()
	{
		var eid = this._dt.id.replace(/.*_dt/,"");
		Tomoye.Ecco.Web.WebServices.ExplorerService.Explorer_CollapseBranch(eid,this._collapseSucceeded,this._collapseFailed,this);
		this._domEvent.target.src = this._domEvent.target.src.replace(/minus/i, "plus");
		this._symbol.href = this._symbol.href.replace(/cid/i, "eid");
		this._link.className = this._link.className.replace(/opened/i, "closed");
		
		var dd = this._dt.parentNode;
		if (dd != null && dd.nodeName != "DD")
		{
			dd = this._dt.nextSibling;
			if (dd == null)
				return;
			while (dd.nodeName != "DD")
			{
				dd = dd.nextSibling;
				if (dd == null)
					return;
				if (dd.nodeName == "DT")
					return;
			}
			var dl = dd.firstChild;
			if (dl == null)
				return;
			while (dl.nodeName != "DL")
			{
				dl = dl.nextSibling;
				if (dl == null)
					return;
			}
			dd.style.display = "none";
		}
	},
	
	_getAffectedDD: function Tomoye$ExplorerNode$_getAffectedDD()
	{
		var dd = this._dt.parentNode;
		if (dd != null && dd.nodeName != "DD")
		{
			dd = this._dt.nextSibling;
			if (dd == null)
				return null;
			while (dd.nodeName != "DD")
			{
			    if (dd.nodeName == "DT")
			        return null;
				dd = dd.nextSibling;
				if (dd == null)
					return null;
			}
			var dl = dd.firstChild;
			if (dl == null)
				return null;
			while (dl.nodeName != "DL")
			{
				dl = dl.nextSibling;
				if (dl == null)
					return null;
			}
			return dd;
		}
		return null;
	},
	
	_createChildren: function Tomoye$ExplorerNode$_createChildren(children)
	{
		var dd = document.createElement("dd");
		var dl = document.createElement("dl");
		dd.setAttribute("id", this._dt.id.replace(/_dt/, "_dd"));
		dd.appendChild(dl);

		var actuator = this._dt.firstChild;
		while (actuator.nodeName != "A")
		{
			actuator = actuator.nextSibling;
		}

		for( var i=0; i<children.length; ++i )
		{
			var child = children[i];
			var iconclass = "";
			var isLink = false;
			switch (child.ItemType)
			{
				case 0://Tomoye.Ecco.Web.ExplorerItemType.Portal:
					iconclass = "neighborhood";
					break;
				case 1://Tomoye.Ecco.Web.ExplorerItemType.ModelCommunity:
					iconclass = "community";
					break;				
				case 2://Tomoye.Ecco.Web.ExplorerItemType.Community:
					iconclass = "community";
					break;
				case 3://Tomoye.Ecco.Web.ExplorerItemType.Topic:
					iconclass = "topic";
					break;
				case 4://Tomoye.Ecco.Web.ExplorerItemType.AccessDeniedTopic:
					iconclass = "topic_denied";
					break;
				case 5://Tomoye.Ecco.Web.ExplorerItemType.AccessDeniedCommunity:
					iconclass = "community_denied";
					break;
				case 6://Tomoye.Ecco.Web.ExplorerItemType.Link:
					isLink = true;
					iconclass = "link";	
					break;
			}

			//@@@ symbol
			var dt = document.createElement("dt");
			dt.setAttribute("id", "_dt" + child.ObjectId);
			dl.appendChild(dt);

			var a = document.createElement("a");
			if( isLink )
			{
				// External link object sends the user outside of Ecco and cannot have any child elements.	
				// So all we do is send them to the url in a blank browser window.
				a.setAttribute("href", child.LinkUrl );
				a.setAttribute("title", child.DisplayName);
				a.setAttribute("target", "_blank");
				a.className = "text " + iconclass;
				dt.appendChild(a);
				a.innerHTML = child.TruncatedDisplayName;
			}
			else
			{
				var newUri = this._link.href.replace(/([ec])id=([0-9]*)/, "$1id=");
				var symbol = document.createElement("a");
				symbol.setAttribute("href", newUri.replace(/[ec]id=/, "eid="+child.ObjectId));
				symbol.setAttribute("title", child.DisplayName);
				symbol.className = "symbol " + iconclass;
				dt.appendChild(symbol);

				var imgSymbol = document.createElement("img");
				imgSymbol.setAttribute("src", "UI/img/bo/plus.gif");
				imgSymbol.className = "symbol " + iconclass;
				symbol.appendChild(imgSymbol);

				//@@@ text
				if (child.ItemType < 4) // access denied nodes are not clickable
				{
					a.setAttribute("href", newUri.replace(/([^ec])id=[0-9]*/, "$1id="+child.ObjectId).replace(/&[ce]id=[0-9]*/,""));
				}

				a.setAttribute("title", child.DisplayName);
				a.className = "text" + " " + iconclass + "_closed";
				dt.appendChild(a);
				a.innerHTML = child.TruncatedDisplayName;
			}
		}

		var subTreeContainer = this._dt.parentNode;
		if (this._dt.nextSibling != null)
		{
			if (children.length > 0)
				subTreeContainer.insertBefore(dd, this._dt.nextSibling);
		}
		else
		{
			subTreeContainer.appendChild(dd);
		}
	},
	
	expand: function Tomoye$ExplorerNode$expand()
	{
		var cid = this._dt.id.replace(/.*_dt/,"");
		var dd = this._getAffectedDD();
		if (dd != null)
		{
			Tomoye.Ecco.Web.WebServices.ExplorerService.Explorer_ExpandBranch(cid,null,this._expandFailed,this);
			dd.style.display = "block";
		}
		else
		{
			Tomoye.Ecco.Web.WebServices.ExplorerService.Explorer_ExpandBranchWithData(cid,this._expandSucceeded,this._expandFailed,this);
		}
		this._domEvent.target.src = this._domEvent.target.src.replace(/plus/i, "minus");
		this._symbol.href = this._symbol.href.replace(/eid/i, "cid");
		this._link.className = this._link.className.replace(/closed/i, "opened");
	},
	
	_collapseFailed: function Tomoye$ExplorerNode$_collapseFailed(result, userContext, methodName)
	{
		alert(e);
	},
	
	_collapseSucceeded: function Tomoye$ExplorerNode$_collapseSucceeded(result, userContext, methodName)
	{
	},
	
	_expandFailed: function Tomoye$ExplorerNode$_expandFailed(result, userContext, methodName)
	{
		alert(e);
	},
	
	_expandSucceeded: function Tomoye$ExplorerNode$_expandSucceeded(result, userContext, methodName)
	{
		if (result==null)
			return;
		userContext._createChildren(result);
	}
};
Tomoye.ExplorerNode.registerClass('Tomoye.ExplorerNode', Sys.Component);
Sys.Application.notifyScriptLoaded();
//END Tomoye.Ecco.Web.UI.js.Explorer.js
if(typeof(Sys)!=='undefined')Sys.Application.notifyScriptLoaded();
(function() {var fn = function() {$get('scriptManager_HiddenField').value += ';;Tomoye.Ecco.Web, Version=2.1.2619.0, Culture=neutral, PublicKeyToken=e81c9fa42170bd17:en-US:6c9ca895-652c-484e-8f54-0ef3b235183f:830cc477:19c314fa;AjaxControlToolkit, Version=3.0.11119.25353, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e:en-US:3101283c-23aa-48c4-b7c8-139a2f9d40de:9ea3f0e2:e2e86ef9:c7c04611:1df13a87:cd120801;Tomoye.Ecco.Web, Version=2.1.2619.0, Culture=neutral, PublicKeyToken=e81c9fa42170bd17:en-US:6c9ca895-652c-484e-8f54-0ef3b235183f:24b3983:19b51c09:f0cbef4b:2acd5a8a:56a77321:50053c32:6d7e3496:20e2b898:34381603';Sys.Application.remove_load(fn);};Sys.Application.add_load(fn);})();