function openWindowHH(url,widthX,heightY){
            leftX=(screen.width-widthX)/2; 
            topY=(screen.width-widthX)/2; 
				var okno = window.open(url,'reklama_HarmonyHall','width='+widthX+',height='+heightY+',left='+leftX+',top='+topY+',scrollbars=no,location=no,resizable=no,copyhistory=no,directories=no'); 
				return false;
}