var kolory = screen.colorDepth?screen.colorDepth:pixelDepth;
var rozdzielczosc = screen.width + ' x '+ screen.height;
var t = new Date();
var dane=(t.getTime()+'|'+kolory + '|'+rozdzielczosc+'|'+navigator.appName +'|'+document.referrer)
var url = document.URL;
window.onunload = function(){
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