var GUID,uniGUID,Ufrom,CampaignCode;

	function GetParaValue(strKey){
		var strSearch,arrayPara;
		strSearch = window.location.search.replace("?","");
		arrayPara = strSearch.split("&");
		
		var objHash = new Object();
		for (var i=0;i<arrayPara.length;i++){
			var tempArray;
			 tempArray = arrayPara[i].split("=");
			 if (tempArray.length == 2){
				 
				objHash[tempArray[0].toUpperCase()] = tempArray[1]
			 }
		}
		
		 if (objHash[strKey.toUpperCase()]+"" != "undefined"){
			
			return objHash[strKey.toUpperCase()]
		 }else{
		  
			return "";
		 }
	}

	function Getcookie(strID){
		
		var allcookies = document.cookie;
		var pos =allcookies.indexOf(strID + '=')
		a=allcookies.substring(pos-1,pos)
		if(a!=" " && a!=";" && pos!=0)
		{
			pos =allcookies.indexOf(strID + '=',pos+1)
		}
		if (pos != -1){
			var start = pos + strID.length+1;
			
			var end = allcookies.indexOf(';',start);
			
			if (end == -1) end = allcookies.length;
			
			
			var value = allcookies.substring(start,end);
			
			value = unescape(value);
			return value;
			
		}
		
		
		return '';
	}

	

	function SetCookie(strKey,strValue){
		var strOldCookie;
		document.cookie  =   strKey + "=" + strValue + ";path=/";
	}
	
	function UpdateCookie(strKey,strValue){
		var strOldCookie,strOldValue,strReplace,strNewCookie;
		
			strOldCookie = document.cookie;
			strOldValue = Getcookie(strKey);
			

			strReplace = strKey + "=" + strOldValue; 
			
		 strNewCookie = strOldCookie.replace(strReplace, strKey + "=" + strValue)
		 
		document.cookie = strNewCookie + ";path=/";
		
	}
	
	
	
	function GetUfrom(){
		if (GetParaValue("Ufrom") != ""){
				if (Getcookie("Ufrom") != ""){
					SetCookie("Ufrom",GetParaValue("Ufrom"))
				}else{
					SetCookie("Ufrom",GetParaValue("Ufrom"));
				}
		}else{
			if (Getcookie("Ufrom") == ""){
				SetCookie("Ufrom","Web");
			}
		}
		return Getcookie("Ufrom");
	 }
	 //alert(document.cookie)

	 if (Getcookie("GUID") == ""){
			SetCookie("GUID","20090703132229-05422174");
	  }
	  
	  
	  if (Getcookie("uniGUID") == ""){

			//SetCookie("uniGUID","20090703132229-05422174");
			
			var edate = new Date();
			edate.setTime(edate.getTime()+(365*24*60*60*1000));
			var expires = '; expires=' + edate.toGMTString();

			document.cookie = 'uniGUID=20090703132229-05422174' + expires ;
	  }
	 
	 //alert(Getcookie("GUID"));
	 //alert(GetUfrom());

	 GUID = Getcookie("GUID")
	 uniGUID = Getcookie("uniGUID")
	 Ufrom = GetUfrom();

	 var G_URL;
	G_URL = '';
	var G_fobj;

function TrackingFla(argPageItem,argBtName,argDriveItem,argTrackingType,argUrl){ 
	var strsource;
	if (argUrl != "" ){
		G_URL = argUrl;
	}
	
	idx = Math.round(Math.random()*10000); 
		PageItem = argPageItem;
		strsource = 'http://track.wwwins.com.tw/media.asp?Ufrom='+ Ufrom +'&GUID='+ GUID +'&uniGUID='+ uniGUID +'&CampaignCode='+ CampaignCode +'&PageItem=' + PageItem + '&BtName=' +argBtName + '&DriveItem=' +argDriveItem + '&TrackingType='+argTrackingType + '&idx=' + idx
 		document.all.Tracking.src = strsource;
 	 
 	 return true;
	}
 
function TrackingBt(argBtName,argDriveItem,argTrackingType){ 
	var strsource;
	idx = Math.round(Math.random()*10000); 
		PageItem = G_PageItem
		strsource = 'http://track.wwwins.com.tw/media.asp?Ufrom='+ Ufrom +'&GUID='+ GUID +'&uniGUID='+ uniGUID +'&CampaignCode='+ CampaignCode +'&PageItem=' + PageItem + '&BtName=' +argBtName + '&DriveItem=' +argDriveItem + '&TrackingType='+argTrackingType + '&idx=' + idx
 		
 		document.all.Tracking.src = strsource;
 	 
 	 return true;
	}
	 
	document.onclick  = onclickHandler;
	
	function onclickHandler(){
		 obj = event.srcElement;
		 G_fobj = obj
		 
			if (obj.BtName){
			
				BtName = obj.BtName;
				if (obj.GURL){
					G_URL =obj.GURL
				}
				
				if (obj.DriveItem){
					DriveItem = obj.DriveItem
				}else{
					DriveItem = ''
				}
				TrackingType  = 'I'
				TrackingBt(BtName,DriveItem,TrackingType);
				if (obj.flag){
				event.returnValue = true;
					}else{
				event.returnValue = false;
				}
			}else{
			
				event.returnValue = true;
				
			} 
			
		 
	}
	
		document.write('<img src="" width=0 height=0 ID=Tracking >')
		
		document.all.Tracking.onreadystatechange = function(){
			if (document.all.Tracking.readyState == 'loading'){
				if (G_URL != ''){
					 if (G_URL !="#"){
						tempvalue = G_URL;
						G_URL = '';
						location.href = tempvalue ;
					}
				}else{
					if (G_fobj){ 
						if (G_fobj.type == 'image' || G_fobj.type == 'submit' || G_fobj.type == 'select-one'){
							G_fobj.form.submit();
						}
					}
					
				}
			}
		}