function showWindow(url,winName,features)
 {
 	if (features = '1')
 		window.open(url,winName,'location=no,menubar=no,status=no,toolbar=no, scrollbars=no,resizable=no, width=281, height=250,screenX=, screenY=');
 	else
 		window.open(url,winName,features);
 }
 
 function my_wait(sec)
 {
 	//odczekanie x sekund
 	setTimeout(my_close, sec*1000);
 }
 
 function my_close()
 {
	 //document.getElementById("interContainer").style.display = "none";
	 interstitialBox.closeit();
 }