// See http://binnyva.blogspot.com/2005/10/dump-function-javascript-equivalent-of.html
function dump(arr,level) {
	var dumped_text = "";
	if(!level) level = 0;
	
	//The padding given at the beginning of the line.
	var level_padding = "";
	for(var j=0;j<level+1;j++) level_padding += "    ";
	
	if(typeof(arr) == 'object') { //Array/Hashes/Objects 
		for(var item in arr) {
			var value = arr[item];
			
			if(typeof(value) == 'object') { //If it is an array,
				dumped_text += level_padding + "'" + item + "' ...\n";
				dumped_text += dump(value,level+1);
			} else {
				dumped_text += level_padding + "'" + item + "' => \"" + value + "\"\n";
			}
		}
	} else { //Stings/Chars/Numbers etc.
		dumped_text = "===>"+arr+"<===("+typeof(arr)+")";
	}
	return dumped_text;
}

/*
	*
	* Date: 20080508
	* Name: ajaxAutoComplete
	* Desc: opens a Suggestion layer for inserted Words
	* Author: Florian Neumair
	* Company: ecomplexx
	*
	* Working+Layout: 
	* 	Windows: IE 6.0, IE 7.0, FF 1.5, FF 2.0, FF 3.0, Safari 3.1.1, Opera 9.27
	*	MAC: Safari, FF 1.5, FF 2.0, FF 3.0
	*	Linux: FF 1.5, FF 2.0, FF 3.0, Konqueror
	* Working:
	*	Windows: IE 5.5
	*
	
	var as = new ajaxAutoComplete(elemID or elem,XMLUrl,{properties});
	
	properties:
		* delay [int]: time in ms for delau between end of insert and displaying Layer.
		* autoText [string]: text to display as default value of the input element (can be also set in value of input itself).
		* autoFocus [true/false]: focuses te field on load of the page.
		* minChars [int]: minimum chars to insert befor suggestion starts
		* top[int]: top position relative to the input elem.
		* left[int]: left position relative to the input elem.
		* width [int]: width of the layer.
		* followEnter [true/false]: if the link node is defined inside the XML it changes your location to this link.
		* submitEnter [true/false]: if input elem is inside an for this attribute submitts the form.
		* functionEnter [function ref]: if input element is inside an form this attributes containing function will be called an overgiven its form elements
		
	methods:
		* obj.close() : closes the open layer
		* obj.isSuggestionActive() return [true/false]: returns the actual state (if true the layer will open ) [cookie based].
		* obj.disableSuggestion()  : disables the layer from opening [cookie based].
		* obj.enableSuggestion()  : enables the layer from opening [cookie based].
		* obj.toggleSuggestion() : toggles the 2 above.
		
	usage:
	
	var as=new ajaxAutoComplete("trythis","./data.xml?search=",{delay:600,autoText:"Suchbegriff",top:24,left:0,width:201,submitEnter:true});
	
	<input name="testinput" id="trythis" value="" type="text"/>
*/

function ajaxAutoComplete(){
	/* def configs */
	this._delay=800;
	this._minChars=0;
	/* internal Vars */
	
	var _self=this;
	var _args = arguments;
	var _req;
	var data=new Object;
	this._inputElem=false;
	this._inputDefText="";
	this._sugBaseLayer;
	this._top = 0;
	this._left = 0;
	this._width = 201; 
	this._timeOut = false;
	this._position = -1;
	this._linkArr = new Array();
	this._textLength = 0;
	this._enterFollow=false;
	this._enterSubmit=false;
	this._enterCallFkt=false;
	this._helpIframe=false;
	this._autoSuggestionActive=true;
	this._imageClass="";
	
	this._Initialize=function(){
		try{
		this._autoSuggDisabled=(this._getCookie("autoSuggestionActive")=="false")?false:true;
		
		if(typeof(_args[0]) == "object"){
			this._inputElem = _args[0];
		} else {
			this._inputElem = this._getElementId(_args[0]);
		}
		this._inputElem.setAttribute("autocomplete", "off", 1);
		
		/* defaulttext automatisch verschwinden lassen */
		this._inputDefText=this._inputElem.value;
		this._adEventHandler(this._inputElem,"focus",function(){
			if(_self._inputElem.value == _self._inputDefText){
				_self._inputElem.value="";
			}
		});
		
		this._adEventHandler(this._inputElem,"blur",function(){
			if(_self._inputElem.value == ""){
				_self._inputElem.value=_self._inputDefText;
			}
			_self._finishBox();
		});
		
		this._adEventHandler(this._inputElem,"keyup",function(event){
			_self._handleKeypress(event);
		});
		
		if(this._inputElem.disabled){
			this._inputElem.disabled = false;
		}
		
		/* setting extra values */
		if(_args.length==3){
			if(_args[2]["delay"]){
				this._delay=_args[2]["delay"];
			}
			if(_args[2]["autoText"]){
				this._inputElem.value=_args[2]["autoText"];
				this._inputDefText=_args[2]["autoText"];
			}
			if(_args[2]["autoFocus"]){
				this._inputElem.focus();
			}
			if(_args[2]["top"]){
				this._top=_args[2]["top"];
			}
			if(_args[2]["left"]){
				this._left=_args[2]["left"];
			}
			if(_args[2]["width"]){
				this._width=_args[2]["width"];
			}
			if(_args[2]["followEnter"]){
				this._enterFollow=_args[2]["followEnter"];
			}
			if(_args[2]["submitEnter"]){
				this._enterSubmit=_args[2]["submitEnter"];
			}
			if(_args[2]["functionEnter"]){
				if(typeof(_args[2]["functionEnter"])=="function"){
					var fkt=_args[2]["functionEnter"];
					this._enterCallFkt=function(_data){fkt(_data);};
				}
			}
			if(_args[2]["minChars"]){
				this._minChars=_args[2]["minChars"];
			}
			if(_args[2]["imageClass"]){
				this._imageClass=_args[2]["imageClass"];
			}
			
			if(this.BrowserDetect.browser=="Explorer"){
				if(_args[2]["ie"]){
					var data = _args[2]["ie"];
				}
				
				if(_args[2]["ie6"] && this.BrowserDetect.version==6){
					var data = _args[2]["ie6"];
				}
				if(_args[2]["ie7"] && this.BrowserDetect.version==7){
					var data = _args[2]["ie7"];
				}
				if(_args[2]["ie8"] && this.BrowserDetect.version==8){
					var data = _args[2]["ie8"];
				}
				if (data) {
					if (data["top"]) {
						this._top = data["top"];
					}
					if (data["left"]) {
						this._left = data["left"];
					}
					if (data["width"]) {
						this._width = data["width"];
					}
				}
			}
		}
		
		/* building basic layer HTML */
		this._sugBaseLayer = document.createElement("div");
		this._sugBaseLayer.className="ajaxAutoCompleteMainLayer";
		this._sugBaseLayer.style.position="absolute";
		this._sugBaseLayer.style.zIndex="999";
		this._sugBaseLayer.style.overflow="hidden";
		if(this._width != -1){
			this._sugBaseLayer.style.width=this._width+"px";
		}
		
		document.getElementsByTagName("body")[0].appendChild(this._sugBaseLayer);
		var ePos = this._getElementPosition(this._inputElem);
		this._sugBaseLayer.style.left=(ePos["left"]+this._left)+"px";
		this._sugBaseLayer.style.top=(ePos["top"]+this._top)+"px";
		
		/* IE Selectbox fix */
		if((navigator.userAgent.indexOf("MSIE ")>-1) 
			&& (navigator.userAgent.match(/MSIE ([0-9|.]{1,4})/g)[0].replace(/MSIE /,"").substr(0,navigator.userAgent.match(/MSIE ([0-9|.]{1,4})/g)[0].replace(/MSIE /,"").indexOf("."))+"."+navigator.userAgent.match(/MSIE ([0-9|.]{1,4})/g)[0].replace(/MSIE /,"").substr(navigator.userAgent.match(/MSIE ([0-9|.]{1,4})/g)[0].replace(/MSIE /,"").indexOf("."),navigator.userAgent.match(/MSIE ([0-9|.]{1,4})/g)[0].replace(/MSIE /,"").length).split(".").join("")) < 7){
			this._helpIframe=document.createElement("iframe");
			if(document.location.protocol == "https:"){
				this._helpIframe.src="//0";
			} else if(window.opera != "undefined") {
				this._helpIframe.src="";
			} else {
				this._helpIframe.src="javascript:false";
			}
			this._helpIframe.style.zIndex="998";
			this._helpIframe.style.position="absolute";
			this._helpIframe.style.display="none";
			this._helpIframe.style.filter="Alpha(opacity=0)";
			this._helpIframe.style.width=this._width+"px";
			this._helpIframe.style.left=(ePos["left"]+this._left)+"px";
			this._helpIframe.style.top=(ePos["top"]+this._top)+"px";
			this._helpIframe.frameborder="0";
			this._helpIframe.scrolling="no";
			document.body.appendChild(this._helpIframe);
		}
		
		}catch(e){}
	};
	
	this.BrowserDetect = {
		init: function(){
			this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
			this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "an unknown version";
			this.OS = this.searchString(this.dataOS) || "an unknown OS";
		},
		searchString: function(data){
			for (var i = 0; i < data.length; i++) {
				var dataString = data[i].string;
				var dataProp = data[i].prop;
				this.versionSearchString = data[i].versionSearch || data[i].identity;
				if (dataString) {
					if (dataString.indexOf(data[i].subString) != -1) 
						return data[i].identity;
				}
				else 
					if (dataProp) 
						return data[i].identity;
			}
		},
		searchVersion: function(dataString){
			var index = dataString.indexOf(this.versionSearchString);
			if (index == -1) 
				return;
			return parseFloat(dataString.substring(index + this.versionSearchString.length + 1));
		},
		dataBrowser: [{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		}, {
			string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		}, {
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		}, {
			prop: window.opera,
			identity: "Opera"
		}, {
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		}, {
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		}, {
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		}, {
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		}, {
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		}, {
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		}, {
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		}, {
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}],
		dataOS: [{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		}, {
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		}, {
			string: navigator.userAgent,
			subString: "iPhone",
			identity: "iPhone/iPod"
		}, {
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}]
	};
	this.BrowserDetect.init();
	
	this.URLEncode = function(plaintext){
		var SAFECHARS = "0123456789" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "abcdefghijklmnopqrstuvwxyz" + "-_.!~*'()";
		var HEX = "0123456789ABCDEF";
		var encoded = "";
		for (var i = 0; i < plaintext.length; i++) {
			var ch = plaintext.charAt(i);
			if (ch == " ") {
				encoded += "+"; // x-www-urlencoded, rather than %20
			}
			else 
				if (SAFECHARS.indexOf(ch) != -1) {
					encoded += ch;
				}
				else {
					var charCode = ch.charCodeAt(0);
					if (charCode > 255) {
						encoded += "+";
					}
					else {
						encoded += "%";
						encoded += HEX.charAt((charCode >> 4) & 0xF);
						encoded += HEX.charAt(charCode & 0xF);
					}
				}
		}
		return encoded;
	};
	
	this._fetchFormData=function(_form){
		try{
			var formData=new Object();
				formData.type="FORM";
				formData.len=0;
			var inputs=_form.getElementsByTagName("input");
			var selects=_form.getElementsByTagName("select");
			var textareas=_form.getElementsByTagName("textarea");
			for(var i=0;i<inputs.length;i++){
				if(inputs[i].name != ""){
					formData[inputs[i].name]=inputs[i].value.replace(/^\s+|\s+$/g, "");
				} else {
					formData[_cnt]=inputs[i].value.replace(/^\s+|\s+$/g, "");
				}
				formData.len++;
			}
			for(var i=0;i<selects.length;i++){
				if(inputs[i].name != ""){
					formData[selects[i].name]=selects[i][selects[i].selectedIndex].value.replace(/^\s+|\s+$/g, "");
				} else {
					formData[_cnt]=selects[i][selects[i].selectedIndex].value.replace(/^\s+|\s+$/g, "");
				}
				formData.len++;
			}
			for(var i=0;i<textareas.length;i++){
				if(textareas[i].name != ""){
					formData[textareas[i].name]=textareas[i].value.replace(/^\s+|\s+$/g, "");
				} else {
					formData[_cnt]=textareas[i].value.replace(/^\s+|\s+$/g, "");
				}
				formData.len++;
			}
							
			return formData;
		}catch(e){}
	};
	
	this._buildQueryString=function(url,data){
		var retStr = "";
		for (key in data) {
			if(retStr == ""){
				retStr = url+((url.indexOf('?') == -1) ? "?" : "&")+key+"="+this.URLEncode(data[key]);
			} else {
				retStr += "&"+key+"="+this.URLEncode(data[key]);
			}			
		}
		if(retStr == "") 
			return url;
		return retStr;
	};
	
	this._handleKeypress=function(event){
		try{			
		if(this.isSuggestionActive()){
			if (this._timeOut) window.clearTimeout(this._timeOut);
			if (event.keyCode == 40){/* cursor down */
				(this._position < (this._linkArr.length -1))?this._doSelect(this._position +1):this._doSelect(this._position);
				return;
			} else if (event.keyCode ==38 && this._position > -1){/* cursor up */
				(this._position > 0)?this._doSelect(this._position-1):this._doSelect(0);
				return;
			} else if(event.keyCode == 27){ /* ESC Key */
				this._finishBox();
			} else if(event.keyCode == 13){ /* ENTER Key */
				if(this._position > -1 && typeof(this._linkArr[this._position]) == "object" && this._enterFollow){
					document.location.href=this._linkArr[this._position].href;
					this._finishBox();
					return true;
				} else if(this._enterSubmit){
					this._submitParentForm();
					this._finishBox();
					return true;
				} else if(this._enterCallFkt){
					this._callFunction();
					this._finishBox();
					return true;
				} 
			}
			/* no selection */
			if(this._position > -1) this._position=-1;
			/* timeout fuer Datenaktualisierung */
			this._timeOut = window.setTimeout(function(){_self._getData();}, this._delay);
		}
		} catch(e){}
	};
	
	this._getData=function(){
	try{
		this._textLength=this._inputElem.value.length;
		if (this._textLength > this._minChars){
			if (window.XMLHttpRequest){
					_req = new XMLHttpRequest();
					_req.onreadystatechange = _self._fetchData;
					var form = this._getParentForm();
					if(form != false)
						_req.open("GET", this._buildQueryString(_args[1],this._fetchFormData(form)), true);
					else
						_req.open("GET", _args[1]+"&text="+this._inputElem.value, true);
					_req.send(null);
				} 
				else if (window.ActiveXObject) {
					_req = new ActiveXObject("Microsoft.XMLHttp");
					if (_req) 
					{
						_req.onreadystatechange = _self._fetchData;
						var form = this._getParentForm();
						if(form != false)
							_req.open("GET", this._buildQueryString(_args[1],this._fetchFormData(form)), true);
						else
							_req.open("GET", _args[1]+"&text="+this._inputElem.value, true);
						_req.send();
					}
				}
		} else {
			this._finishBox();
		}
	} catch(e){alert(e)}
	};
	
	this._fetchData=function(){
		try{
			if (_req.readyState == 4){ 		
				data = _self._parseXMLData(_req.responseXML);
				_self._linkArr = new Array();
				_self._handelData();
			}
		}catch(e){}
	};
	
	this._handelData=function(){
		try{
			if(data["suggestions"] && data["suggestions"]["suggestion"] && typeof(data["suggestions"]["suggestion"].length) != "number" && data["suggestions"]["suggestion"]["value"]){
				var tmp = data["suggestions"]["suggestion"]["value"];
				data["suggestions"]["suggestion"]=new Array();
				data["suggestions"]["suggestion"][0]=tmp;
			}
			if(data["suggestions"] && data["suggestions"]["suggestion"] && data["suggestions"]["suggestion"].length > 0)
			{
			this._sugBaseLayer.innerHTML = "";
			this._removeChildNodes(this._sugBaseLayer);
			
					var elemImgDiv = document.createElement("div");	
						elemImgDiv.className = "ajax_ImgTop "+this._imageClass;
						elemImgDiv.style.width = this._width+"px";
						
					var elemSpacerDiv = document.createElement("div");	
						elemSpacerDiv.style.width = "100%";
						elemSpacerDiv.style.height = "100%";
						
					var elemTextDiv = document.createElement("div");
						elemTextDiv.className = "ajax_TxTDiv";
						elemTextDiv.style.width = (this._width-4)+"px";
					
					var elemTextSpan = document.createElement("div");
						elemTextSpan.className = "ajax_TxTSpan";
						elemTextSpan.innerHTML = data["suggestions"]["header"].value;
						elemTextSpan.style.width = this._width + "px";
						
					var elemButtonDiv = document.createElement("div");
						elemButtonDiv.className = "ajax_ButtonDiv";
					
					var elemButtonLnk = document.createElement("a");
						elemButtonLnk.href = 'JavaScript:void(0);';
						this._adEventHandler(elemButtonLnk,"click",function(){_self._finishBox();});
						
					var elemButtonImg = document.createElement("img");
					if (typeof egm == "object" && egm.imagepath != "") {
						elemButtonImg.src = egm.imagepath+"/ajax/ajax_close.gif";
					}
					else {
						elemButtonImg.src = "googlemaps-Dateien/kartensuche/ajax/ajax_close.gif";
					}
						elemButtonImg.style.border = "0";
					
					var elemListDiv = document.createElement("div");
						elemListDiv.className = "ajax_ListItems";
						elemListDiv.style.width = (this._width-4)+"px";
						
					var elemShadowBottom = document.createElement("div");
						elemShadowBottom.className = "ajax_ShadowBottom";
						elemShadowBottom.style.marginLeft = "5px"; 
						
					var elemShadowRight = document.createElement("div");
						elemShadowRight.className = "ajax_ShadowRight";
						elemShadowRight.style.width = (this._width-4)+"px";

						this._sugBaseLayer.appendChild(elemImgDiv);
							elemSpacerDiv.style.height = "5px";
							elemTextDiv.appendChild(elemSpacerDiv.cloneNode(true));
							elemTextDiv.appendChild(elemTextSpan);
								elemButtonLnk.appendChild(elemButtonImg);
								elemButtonDiv.appendChild(elemButtonLnk);
							elemTextDiv.appendChild(elemButtonDiv);
						elemShadowRight.appendChild(elemTextDiv);
							elemSpacerDiv.style.height = "12px";
							elemListDiv.appendChild(elemSpacerDiv.cloneNode(true));							
							for (var id = 0; id < data["suggestions"]["suggestion"].length; id++) 
								{
								var child = data["suggestions"]["suggestion"][id]["text"].value;
									this._createListItem(id,elemListDiv,child);
								}
							elemSpacerDiv.style.height = "10px";
							elemListDiv.appendChild(elemSpacerDiv.cloneNode(true));
						elemShadowRight.appendChild(elemListDiv);
						this._sugBaseLayer.appendChild(elemShadowRight);
						this._sugBaseLayer.appendChild(elemShadowBottom);
						
					this._sugBaseLayer.style.visibility = "visible";

					if(this._helpIframe){
						this._helpIframe.style.width = this._elemWidth(this._sugBaseLayer);
						this._helpIframe.style.height = this._elemHeight(this._sugBaseLayer);
						this._helpIframe.style.display = "inline";
					}
				
			} else {
				this._sugBaseLayer.style.visibility = "hidden";
			}
		}catch(e){}
	}
	
	this._createListItem=function(id,elemListDiv,child){
	try{
		var elemDiv = document.createElement("div");
		elemDiv.style.width =(this._width-33)+"px";
		if(id == 0){
			elemDiv.className="ajax_Link ajax_First";
		} else {
			elemDiv.className="ajax_Link";
		}
		this._adEventHandler(elemDiv,"mouseover",function(){_self._doSelect(id);});
			
		var elemLnk = document.createElement("a");
			elemLnk.appendChild(document.createTextNode(child));
			
			if(typeof(data["suggestions"]["suggestion"][id]["link"]) == "object"){
				elemLnk.href = data["suggestions"]["suggestion"][id]["link"].value;
			} else {
				elemLnk.href = 'JavaScript:void(0);';
			}
			
		this._adEventHandler(elemDiv,"mousedown",function(){
			if(_self._position > -1 && typeof(_self._linkArr[_self._position]) == "object" && _self._enterFollow){
				document.location.href=_self._linkArr[_self._position].href;
				_self._finishBox();
				return false;
			} else if(_self._enterSubmit){
				_self._submitParentForm();
				_self._finishBox();
				return false;
			} else if(_self._enterCallFkt){
				_self._callFunction();
				_self._finishBox();
				return true;
			} 
		});

		this._adEventHandler(elemLnk,"mouseover",function(){_self._doSelect(id);});
			elemDiv.appendChild(elemLnk);
		
		this._linkArr[id] = elemLnk;
		
			elemListDiv.appendChild(elemDiv);
		}catch(e){}
	}
	
	this._doSelect = function(id){
		try{
		var elem = this._linkArr[id];
		if (this._position > -1){
			this._linkArr[this._position].parentNode.className = this._linkArr[this._position].parentNode.className.split(" ajax_Over").join("");
		}
		
		this._linkArr[id].parentNode.className = this._linkArr[id].parentNode.className + " ajax_Over";
		this._inputElem.value = this._linkArr[id].firstChild.nodeValue;
		this._position = id;
		} catch(e) {}
	};
	
	this._selectTextRange=function(){
	try{
		if (this._inputElem.createTextRange){
			var oRange = inputField.createTextRange();
				oRange.moveStart("character", this._textLength);
				oRange.moveEnd("character", this._inputElem.value.length);
				oRange.select();
				this._inputElem.focus();
		} else {
			this._inputElem.setSelectionRange(this._textLength, this._inputElem.value.length);
		}
	} catch(e) {}
	};
		
	this._removeChildNodes=function(node){
	try{
		for (var i=node.childNodes.length-1; i>= 0; i--)
			node.removeChild(node.childNodes[i]);
	}catch(e){}
	}
	
		
	this._finishBox=function(){
	try{
		if (this._timeOut) window.clearTimeout(this._timeOut);
		this._sugBaseLayer.style.visibility = 'hidden';
		if(this._helpIframe){
			this._helpIframe.style.display="none";
		}
		this._removeChildNodes(this._sugBaseLayer);
		this._position = -1;
	}catch(e){}
	};
	
	this.close=function(){
		this._finishBox();
	}
	
	this._getParentForm=function(node){
	try{
		if(!node) node=this._inputElem;
		if(node.nodeName=="FORM"){
			return node;
		} else if(typeof(node.parentNode) == "object"){
			return this._getParentForm(node.parentNode);
		}
		return false;
	}catch(e){}
	};
	
	this._submitParentForm=function(){
	try{
		this._getParentForm().submit();
	}catch(e){}
	};
	
	this._fetchFormData=function(_form){
	try{
		var formData=new Object();
			formData.type="FORM";
			formData.len=0;
		var _cnt=0;
		var inputs=_form.getElementsByTagName("input");
		var selects=_form.getElementsByTagName("select");
		var textareas=_form.getElementsByTagName("textarea");
		for(var i=0;i<inputs.length;i++){
			if(inputs[i].name != ""){
				formData[inputs[i].name]=inputs[i].value;
			} else {
				formData[_cnt]=inputs[i].value;
			}
			formData.len++;
		}
		for(var i=0;i<selects.length;i++){
			if(inputs[i].name != ""){
				formData[selects[i].name]=selects[i][selects[i].selectedIndex].value;
			} else {
				formData[_cnt]=selects[i][selects[i].selectedIndex].value;
			}
			formData.len++;
		}
		for(var i=0;i<textareas.length;i++){
			if(textareas[i].name != ""){
				formData[textareas[i].name]=textareas[i].value;
			} else {
				formData[_cnt]=textareas[i].value;
			}
			formData.len++;
		}
				
		return formData;
	}catch(e){}
	};
	
	this._callFunction=function(){
	try{
		if(this._getParentForm()){
			var _data=this._fetchFormData(this._getParentForm());
			if(_data.length!=0){
				delete _data.length;
				this._enterCallFkt(_data);
			}
		}
	}catch(e){}
	};

	this._parseXMLData=function(xmlDoc,parent_count){
	try{
		var arr = false;
		var parent = "";
		var parent_count = parent_count || new Object;
		
		/* IE Fix */
		if(xmlDoc.nodeName && xmlDoc.nodeName == "#document" && xmlDoc.hasChildNodes() && xmlDoc.lastChild.hasChildNodes())
			return this._parseXMLData(xmlDoc.lastChild);
		
		if(xmlDoc.nodeName && xmlDoc.nodeName.charAt(0) != "#") {
			if(xmlDoc.childNodes.length > 1) {
				arr = new Object;
				parent = xmlDoc.nodeName;
			}
		}
		var value = xmlDoc.nodeValue;
		if(xmlDoc.parentNode && xmlDoc.parentNode.nodeName && value) {
			if(new RegExp(/[^\s]/).test(value)) {
				arr = new Object;
				arr[xmlDoc.parentNode.nodeName] = value;
			}
		}
		if(xmlDoc.hasChildNodes() && xmlDoc.childNodes.length) {
			if(xmlDoc.childNodes.length == 1) {
				arr = this._parseXMLData(xmlDoc.childNodes[0],parent_count);
			} else {
				var index = 0;
				for(var i=0; i<xmlDoc.childNodes.length; i++) {
					var temp = this._parseXMLData(xmlDoc.childNodes[i],parent_count);
					if(temp) {
						var assoc = false;
						var arr_count = 0;
						for(key in temp) {
							if(isNaN(key)) assoc = true;
							arr_count++;
							if(arr_count>2) break;
						}
						if(assoc && arr_count == 1) {
							if(arr[key]) {
								if(!parent_count || !parent_count[key]) {
									parent_count[key] = 0;
									var temp_arr = arr[key].value;
									arr[key] = new Array(temp_arr);
								}
								parent_count[key]++;
								arr[key][parent_count[key]] = temp[key];
							} else {
								parent_count[key] = 0;
								arr[key] = temp[key];
								if(xmlDoc.childNodes[i].attributes.length) {
									for(var j=0; j<xmlDoc.childNodes[i].attributes.length; j++) {
										var nname = xmlDoc.childNodes[i].attributes[j].nodeName;
										if(nname) {
											var temp_arr = arr[key];
											arr[key] = new Object;
											if(temp_arr == "true"){
												arr[key].value = true;
											} else if (temp_arr == "false"){
												arr[key].value = false;
											} else {
												arr[key].value = temp_arr;
											}
											arr[key].attribute = new Object;
											arr[key].attribute[nname] = xmlDoc.childNodes[i].attributes[j].nodeValue;
										}
									}
								} else {
									var temp_arr = arr[key];
									arr[key] = new Object;
									arr[key].value = temp_arr;
									arr[key].attribute = new Object;
								}
							}
						} else {
							arr[index] = temp;
							index++;
						}
					}
				}
			}
		}
		
		if(parent && arr != false) {
			var temp = arr;
			arr = new Object;
			arr[parent] = temp;
		}
		return arr;
	} catch(e){}
	};
	
	this._elemWidth=function(e){
	try{
		if (e.clip && e.clip.width)
			{return e.clip.width;}
		else if (e.offsetWidth)
			{return e.offsetWidth;}
		else if (e.style.pixelWidth)
			{return e.style.pixelWidth;}
		return -1;
	}catch(e){}
	};

	this._elemHeight=function(e){
	try{
		if (e.clip && e.clip.height)
			{return e.clip.height;}
		else if (e.offsetHeight)
			{return e.offsetHeight;}
		else if (e.style.pixelHeight)
			{return e.style.pixelHeight;}
		return -1;
	}catch(e){}
	};
	
	this._getElementId=function(id){
	try{
		if (document.getElementById)return document.getElementById(id);	/* DOM*/
		else if (document.all)		return document.all[id];			/*  IE 4 und h&ouml;her*/   
		else if (document.layers) 	return document.layers[id];			/* NS 4 u. h&ouml;her*/  
		return false;	
	}catch(e){}
	};
	
	this._adEventHandler=function(obj,eventName,functionRef){
	try{
			if (obj.addEventListener){
	        	obj.addEventListener(eventName,functionRef,false);
			} else if (obj.attachEvent) {
				obj.attachEvent("on"+eventName,functionRef);
			} else {
				if(typeof obj["on"+eventName] == "function"){
					var _ool=obj["on"+eventName];
					obj["on"+eventName]=function(){_ool();functionRef();}
				} else {
					obj["on"+eventName]=functionRef;
				}
			}
	}catch(e){}
	};
	
	this._setCookie=function(designator,value,duration){
	try{
		now=new Date();
		timeOut=new Date(now.getTime()+duration*86400000);
		document.cookie=escape(designator)+"="+escape(value)+";expires="+timeOut.toGMTString()+";path=/;";
	}catch(e){}
	};
	
	this._getCookie=function(designator){
	try{
		var tmp = document.cookie.split("; ");
		for(i=0;i<tmp.length;i++)
		{
			tmp2 = tmp[i].split("="); 
			if(tmp2.length > 0 && tmp2[0]==escape(designator))
				return unescape(tmp2[1]);
		}
		return "true";
	}catch(e){}
	};
	
	this.isSuggestionActive=function(){
		return this._autoSuggestionActive;
	};
	
	this.disableSuggestion=function(){
		this._setCookie("autoSuggestionActive","false",365);
		this._autoSuggestionActive=false;
	};
	
	this.enableSuggestion=function(){
		this._setCookie("autoSuggestionActive","true",365);
		this._autoSuggestionActive=true;
	};
	
	this.toggleSuggestion=function(){
		if(this.isSuggestionActive()){
			this.disableSuggestion();
		} else {
			this.enableSuggestion();
		}
	};	
	
	this._getElementPosition=function(Obj) {
	try{
		var offsetLeft = this._getPosLeft(Obj,true);
		var offsetTop =this._getPosTop(Obj,true);
		return {left:offsetLeft, top:offsetTop};
	}catch(e){}
	};
	
	this._getPosLeft=function(Obj,recursive){
		try{
		   	var offset = 0;
		    if (Obj.offsetLeft)
		        offset = offset + Obj.offsetLeft;
		    var parent = Obj.offsetParent;
		    while (parent) {
		        if (parent.offsetLeft)
		            offset = offset + parent.offsetLeft;
		        parent = parent.offsetParent;
		    }
		    return offset;
		}catch(e){}
	};
	
	this._getPosTop=function(Obj,recursive){
		try{
		    var offset = 0;
		    if (Obj.offsetTop)
		        offset = offset + Obj.offsetTop;
		    var parent = Obj.offsetParent;
		    while (parent) {
		        if (parent.offsetTop)
		            offset = offset + parent.offsetTop;
		        parent = parent.offsetParent;
		    }
		    return offset;
		}catch(e){}
	};
	
	try{
		var oldonload = window.onload;
		if (typeof window.onload != 'function'){
			window.onload = function() {_self._Initialize();}; 
		} else {
			window.onload = function() {oldonload();_self._Initialize();};
		}
	}catch(e){}
}