function waStatGetStatQuerystring(){
       var strQuery = "";
       var screenWidth = screen.width ;
       var screenHeight =  screen.height;
       var screenDepth = screen.colorDepth;
       
       var strQuery = ""
       if(screenWidth && screenHeight ) strQuery  = 'sw=' + screenWidth + '&sh=' + screenHeight + '&sd=' + screenDepth;
       
       var d = new Date();
       strQuery += "&" + escape(d,1)
       return strQuery;
   }


var waimg = new Image();

waimg.src = "http://www.kundvisaren.se/track/track.php?js=true&wuid="+wuid+"&agent="+escape(navigator.userAgent,1)+"&page="+escape(document.location.href,1)+"&referer="+escape(document.referrer,1) + "&" + waStatGetStatQuerystring();