var nc = Math.round(Math.random()*10000000);
var x = new Date();
var tz = x.getTimezoneOffset()/60;
var res = screen.width + "x" + screen.height;
var sb = screen.colorDepth;
var track = new Image(); 
track.src = 'http://www.furjes.hu/cgi-bin/track.cgi?sid=furjes&nc='+nc+'&tz='+tz+'&res='+res+'&sb='+sb;