var r = Math.random(9999999);
document.write('<a href="http://www.contatore.net/cgi-bin/ad/bb.cgi?adclick=1&r='+r+'" target=_blank><img src="http://www.contatore.net/cgi-bin/ad/bb.cgi?adnum=1&r='+r+'" width="468" height="60" border=0></a>');