function clientInfo()
{
	var info=new String();
	
	if (screen && screen.width && screen.colorDepth)
		info+='&s='+screen.width+'X'+screen.height+'X'+screen.colorDepth;
			
	info+="&r=";
	
	if(typeof Error!='undefined')
		eval("try {if (top && top.document && top.document.referrer) {info+=escape(top.document.referrer.substring(0, 100))} } catch(exception) {}");
	else
		if(top.document.referrer)
			info+=escape(top.document.referrer.substring(0, 100));
	
	return info;
}