var ref = escape(document.referrer);
var loc = escape(document.location);
if (ref!="") ref="&ref=" + ref;
if (loc!="") loc="&loc=" + loc;
var sw = "&swidth=" + screen.width;
var sh = "&sheight=" + screen.height;
var sc = navigator.appName!='Netscape'?screen.colorDepth:screen.pixelDepth;
sc = "&scolor=" + sc;
document.write("<img border=0 width=1 height=1 alt='' src='/bptrack/pic.aspx?j=1" + sw + sh + sc + ref + loc + "'/>");