nav=navigator.appName;
scrw=screen.width;
scrh=screen.height;
nav!="Netscape"?scrd=screen.colorDepth:scrd=screen.pixelDepth;

document.write("<script language=\"javascript\" src=\"/cgi-bin/logtrack.pl?screenwidth="+scrw+"x"+scrh+"&",
"screendepth="+scrd+"&referrer="+escape(parent.document.referrer)+"\"></script>");