var querystring = location.search.substring(1); 
var clickTrack = new Image();

if (!querystring){
	clickTrack.src = "http://www.paid32.com/affsoft/clickTrack.php?agent="+client+"&website="+escape(website);
} else {
	clickTrack.src = "http://www.paid32.com/affsoft/clickTrack.php?"+querystring+"&agent="+client+"&website="+escape(website);
}