//-----------------------------------------------------------------------
// Copyright (C) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------
// AtlasCompat.js
// Atlas compat Framework.
function __getNonTextNode(node){try {while (node &&node.nodeType !=1){node =node.parentNode;}
}
catch (ex){node =null;}
return node;}
window.Debug =new function(){}
window.Debug.write =function(text){}
window.Debug.writeln =function(text){}
window.Debug.breakIntoDebugger =function(message){throw new Error(message);}
function _loadMozillaCompatLayer(w){w.Document.prototype.scripts =document.getElementsByTagName('script');w.attachEvent =function(eventName,handler){this.addEventListener(eventName,handler,false);}
w.detachEvent =function(eventName,handler){this.removeEventListener(eventName,handler,false);}
var attachEventProxy =function(eventName,eventHandler){eventHandler._mozillaEventHandler =function(e){window.event =e;eventHandler();return e.returnValue;};this.addEventListener(eventName.slice(2),eventHandler._mozillaEventHandler,false);}
var detachEventProxy =function (eventName,eventHandler){if (eventHandler._mozillaEventHandler){var mozillaEventHandler =eventHandler._mozillaEventHandler;delete eventHandler._mozillaEventHandler;this.removeEventListener(eventName.slice(2),mozillaEventHandler,false);}
}
w.attachEvent =attachEventProxy;w.detachEvent =detachEventProxy;w.HTMLDocument.prototype.attachEvent =attachEventProxy;w.HTMLDocument.prototype.detachEvent =detachEventProxy;w.HTMLElement.prototype.attachEvent =attachEventProxy;w.HTMLElement.prototype.detachEvent =detachEventProxy;w.HTMLElement.prototype.contains =function(element){for (var i =0;i <this.childNodes.length;i++){var currentElement =this.childNodes[i];if (currentElement ==element){return true;}
if ((currentElement.nodeType ==1)&&currentElement.contains(element)){return true;}
}
return false;}
w.HTMLElement.prototype.__defineGetter__('children',function (){var elementNodes =[];var childCount =this.childNodes.length;for (var i =0;i <childCount;i++){var childNode =this.childNodes[i];if (childNode.nodeType ==1){elementNodes.add(childNode);}
}
return elementNodes;});w.HTMLElement.prototype.__defineGetter__('innerText',function(){return this.textContent;});w.HTMLElement.prototype.__defineSetter__('innerText',function(v){if (v){this.innerHTML =formatPlainTextAsHtml(v);}
else {this.innerHTML ='';}
});function formatPlainTextAsHtml(str){var sb =new Sys.StringBuilder();var numChars =str.length;var prevCh;for (var i=0;i <numChars;i++){var ch =str.charAt(i);switch (ch){case "<":sb.append("&lt;");break;case ">":sb.append("&gt;");break;case "\"":sb.append("&quot;");break;case "&":sb.append("&amp;");break;case " ":if (prevCh ==" "){sb.append("&nbsp;");}
else {sb.append(" ");}
break;case "\r":break;case "\n":sb.appendLine();sb.appendLine("<br />");break;default:sb.append(ch);break;}
prevCh =ch;}
return sb.toString();}
w.Event.prototype.__defineGetter__('srcElement',function (){var n =__getNonTextNode(this.explicitOriginalTarget);return n;});w.Event.prototype.__defineSetter__('cancelBubble',function (v){if (v){this.stopPropagation();}
});function GetLocation(el){var c ={x :0,y :0 };while (el){c.x +=el.offsetLeft;c.y +=el.offsetTop;el =el.offsetParent;}
return c;}
w.Event.prototype.__defineGetter__('offsetX',function (){return window.pageXOffset +this.clientX -GetLocation(this.srcElement).x;});w.Event.prototype.__defineGetter__('offsetY',function (){return window.pageYOffset +this.clientY -GetLocation(this.srcElement).y;});w.Event.prototype.__defineSetter__('returnValue',function (v){if (!v){this.preventDefault();}
this.cancelDefault =v;return v;});w.Event.prototype.__defineGetter__('returnValue',function(){return this.cancelDefault;});w.Event.prototype.__defineGetter__('fromElement',function (){var n;if (this.type =='mouseover'){n =this.relatedTarget;}
else if (this.type =='mouseout'){n =this.target;}
return __getNonTextNode(n);});w.Event.prototype.__defineGetter__("toElement",function (){var n;if (this.type =='mouseout'){n =this.relatedTarget;}
else if (this.type =='mouseover'){n =this.target;}
return __getNonTextNode(n);});w.Event.prototype.__defineGetter__('button',function(){return (this.which ==1)?1 :(this.which ==3)?2 :0
});function selectNodes(doc,path,contextNode){contextNode =contextNode ?contextNode :doc;var xpath =new XPathEvaluator();var result =xpath.evaluate(path,contextNode,doc.createNSResolver(doc.documentElement),XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);var nodeList =new Array(result.snapshotLength);for(var i =0;i <result.snapshotLength;i++){nodeList[i]=result.snapshotItem(i);}
return nodeList;}
function selectSingleNode(doc,path,contextNode){path +='[1]';var nodes =selectNodes(doc,path,contextNode);if (nodes.length !=0){for (var i =0;i <nodes.length;i++){if (nodes[i]){return nodes[i];}
}
}
return null;}
w.XMLDocument.prototype.selectNodes =function(path,contextNode){return selectNodes(this,path,contextNode);}
w.XMLDocument.prototype.selectSingleNode =function(path,contextNode){return selectSingleNode(this,path,contextNode);}
w.XMLDocument.prototype.transformNode =function(xsl){var xslProcessor =new XSLTProcessor();xslProcessor.importStylesheet(xsl);var ownerDocument =document.implementation.createDocument("","",null);var transformedDoc =xslProcessor.transformToDocument(this);return transformedDoc.xml;}
w.XMLDOMParser =w.DOMParser;Node.prototype.selectNodes =function(path){var doc =this.ownerDocument;return doc.selectNodes(path,this);}
Node.prototype.selectSingleNode =function(path){var doc =this.ownerDocument;return doc.selectSingleNode(path,this);}
Node.prototype.__defineGetter__('baseName',function(){return this.localName;});Node.prototype.__defineGetter__('text',function(){return this.textContent;});Node.prototype.__defineSetter__('text',function(value){this.textContent =value;});Node.prototype.__defineGetter__('xml',function(){return (new XMLSerializer()).serializeToString(this);});DocumentFragment.prototype.getElementById =function(id){var nodeQueue =[];var childNodes =this.childNodes;var node;var c;for (c =0;c <childNodes.length;c++){node =childNodes[c];if (node.nodeType ==1){nodeQueue.queue(node);}
}
while (nodeQueue.length){node =nodeQueue.dequeue();if (node.id ==id){return node;}
childNodes =node.childNodes;if (childNodes.length !=0){for (c =0;c <childNodes.length;c++){node =childNodes[c];if (node.nodeType ==1){nodeQueue.queue(node);}
}
}
}
return null;}
DocumentFragment.prototype.createElement =function(tagName){return document.createElement(tagName);}
}
function _loadSafariCompatLayer(w){window["HTMLHtmlElement"]=document.createElement("html").constructor;window.__safari =true;function HTMLElement(){}
HTMLElement.prototype =HTMLHtmlElement.__proto__.__proto__;var HTMLDocument =document.constructor;var Text =document.createTextNode("").constructor;Node =Text;w.attachEvent =function(eventName,handler){this.addEventListener(eventName,handler,false);}
w.detachEvent =function(eventName,handler){this.removeEventListener(eventName,handler,false);}
var attachEventProxy =function(eventName,eventHandler){eventHandler.__safariEventHandler =function(e){if (!this.__eventTimeStamp){this.__eventTimeStamp =e.timeStamp;}
else {if ((e.timeStamp -this.__eventTimeStamp)<20){return null;}
this.__eventTimeStamp =e.timeStamp;}
var compatEvent ={};for (var a in e){compatEvent[a]=e[a];}
compatEvent.srcElement =__getNonTextNode(compatEvent.srcElement);window.event =compatEvent;eventHandler();e.returnValue =compatEvent.returnValue;return e.returnValue;};this.addEventListener(eventName.slice(2),eventHandler.__safariEventHandler,false);}
var detachEventProxy =function (eventName,eventHandler){if (eventHandler.__safariEventHandler){var safariEventHandler =eventHandler.__safariEventHandler;delete eventHandler.__safariEventHandler;this.removeEventListener(eventName.slice(2),safariEventHandler,false);}
}
w.attachEvent =attachEventProxy;w.detachEvent =detachEventProxy;HTMLDocument.prototype.attachEvent =attachEventProxy;HTMLDocument.prototype.detachEvent =detachEventProxy;HTMLElement.prototype.attachEvent =attachEventProxy;HTMLElement.prototype.detachEvent =detachEventProxy;Node.prototype.getElementById =function(id){var nodeQueue =[];var childNodes =this.childNodes;var node;var c;for (c =0;c <childNodes.length;c++){node =childNodes[c];if (node.nodeType ==1){nodeQueue.queue(node);}
}
while (nodeQueue.length){node =nodeQueue.dequeue();if (node.id ==id){return node;}
childNodes =node.childNodes;if (childNodes.length !=0){for (c =0;c <childNodes.length;c++){node =childNodes[c];if (node.nodeType ==1){nodeQueue.queue(node);}
}
}
}
return null;}
window.XMLDOMParser =function XMLDOMParser(){}
window.XMLDOMParser.prototype.parseFromString =function(input,contentType,node){var placeHolder =document.createElement("span");input =this._prepareString(input);placeHolder.innerHTML =input;var dom;for (var i =placeHolder.childNodes.length -1;i >=0;i--){if (placeHolder.childNodes[i].nodeType !=1){placeHolder.removeChild(placeHolder.childNodes[i]);}
}
this._parseChildNodes(placeHolder.childNodes);return placeHolder;}
window.XMLDOMParser.prototype._prepareString =function(input){input =input.replace(/<(\w+(:\w+)?)([^>]*?)\/>/g,"<$1$3></$1>");input =input.replace(/<image(.*?)>/g,"<image_$1>");input =input.replace(/<\/image>/g,"</image_>");return input;}
window.XMLDOMParser.prototype._parseChildNodes =function(childNodes){var tagName;for (var i =0;i <childNodes.length;i++){if (childNodes[i].nodeType ==1){tagName =childNodes[i].tagName;var col =tagName.indexOf(':');if (col !=-1){childNodes[i].tagPrefix =tagName.substr(0,col).toLowerCase();tagName =tagName.substr(col +1);}
childNodes[i].baseName =tagName.toLowerCase();this._parseChildNodes(childNodes[i].childNodes);}
}
}
}
if (navigator.userAgent.indexOf('MSIE')!=-1){}
else if ((typeof(DOMParser)=="undefined")||(navigator.userAgent.toLowerCase().indexOf("safari")!=-1)){_loadSafariCompatLayer(window);}
else {_loadMozillaCompatLayer(window);}