function urchin(idsite)
{
	var referer ;
	
	try {referer = top.document.referrer;} catch(E) {
		try {referer = document.referrer;} catch(E) {referer = '';}
	}
	
	url = 'http://www.chooseagame.com/urchin/urchin.php';
	url += '?id='+idsite+'&referer='+escape(referer);

	document.write("<script language='javascript' type='text/javascript' src='"+url+"'></SCRIPT>");
}

urchin(id);