var ref = escape(parent.window.document.referrer);  
var tag = 'http://fsk-18.info/cgi-bin/sitestats.cgi?Title=' + Title + '&Referer=' + ref + '&GroupType=' + GroupType + '&GroupID=' + GroupID + '&Counter=' + Counter;
document.write('<IMG BORDER="0" width="1" height="1" SRC="'+ tag +'">');