function count(user_id,url_id,modus)
{
	var imgurl="http://www.12manager.de/counter.php?user_id="+user_id+"&url_id="+url_id;
	var s=screen;
	var s_w=s.width;
	var r;
	if(s_w) imgurl+="&s_w="+s_w;
	if(modus=="direkt")r=document.referrer;
	else r=top.document.referrer;
	imgurl+="&r="+r;
	document.write('<img src="'+imgurl+'" width="1" height="1" border=0 nosave>');
}