initial checkin from subversion

dataTools.js

@@ -0,0 +1,83 @@
+var dataTools=new dataTools();
+
+// Add an extends - function to the objects 
+// so that we have proper inheritance
+Object.prototype.extends = function (oSuper) { 
+       for (sProperty in oSuper) { 
+	       this[sProperty] = oSuper[sProperty]; 
+       } 
+}
+
+function dataTools(){
+	var m_pkey=0;
+	this.getNewPKey=getNewPKey;
+	this.setPKey=setPKey;
+	this.urlArgs=new urlArgs();
+	this.getCookie=getCookie;
+	this.setCookie=setCookie;
+	this.imageDom=imageDom;
+	function getNewPKey(){
+		return(m_pkey++);
+	}
+	function setPKey(inPKey){
+		m_pkey=inPKey;
+	}
+
+	function urlArgs(){
+		var m_allPairs=window.location.search.substring(1).split("&");
+		this.getValueByKey=getValueByKey;
+		function getValueByKey(key){
+			for (var i=0;i<m_allPairs.length;i++){
+				var theKey,theValue;
+				theKey=m_allPairs[i].split("=")[0];
+				theValue=m_allPairs[i].split("=")[1];
+				if (key==theKey) {
+					return(theValue);
+				}
+			}
+		}
+	}
+
+	// setCookie and getCookie copied from w3schools
+	function setCookie(c_name,value,expiredays)
+	{
+		var exdate=new Date();
+		exdate.setDate(exdate.getDate()+expiredays);
+		document.cookie=c_name+ "=" +escape(value)+
+		((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
+	}
+
+	function getCookie(c_name)
+	{
+	if (document.cookie.length>0)
+	  {
+	  c_start=document.cookie.indexOf(c_name + "=");
+	  if (c_start!=-1)
+	    { 
+	    c_start=c_start + c_name.length+1; 
+	    c_end=document.cookie.indexOf(";",c_start);
+	    if (c_end==-1) c_end=document.cookie.length;
+	    return unescape(document.cookie.substring(c_start,c_end));
+	    } 
+	  }
+	return "";
+	}
+
+	function imageDom(imgFile,altText,titleText){
+		var imgNode=document.createElement("img");
+		imgNode.setAttribute("src",imgFile);
+		imgNode.setAttribute("alt",altText);
+		imgNode.setAttribute("title",titleText);
+		return(imgNode);
+	}
+}
+
+// Subscription-service for Document-Click
+document.extends(new Publisher);
+document.onclick=onDocumentClick;
+
+function onDocumentClick(event){
+	if ("HTML"==event.target.nodeName) {
+		document.notifySubscribers(document,"clicked",null)
+	}
+}