var ref = "noref";
if (document.referrer) { ref = escape(document.referrer); }
var IVW="http://psyheute.ivwbox.de/cgi-bin/ivw/CP/H_tt";
document.write('<img src="' + IVW + '?r=' + ref + '&d=' + (Math.random()*100000) + '" width="1" height="1" alt="" id="ivw" />');
// ivw 1.5 (mod.)