function popup(cel){
		pomiar=screen.width;
		x=(pomiar-524)/2;
	if (screen.width!=800){	
		y=200;
	}else{
		y=100;
	}
	wymiar="left="+x+", top="+y;                           
	noje=window.open( cel, "Pomoc", "status=no, toolbar=no, location=no, directories=no, menubar=no, copyhistory=no, resizable=no, scrollbars=yes, width=500, height=400," +wymiar);
	noje.focus();
	} 
	
	function popup_ank(cel){
		pomiar=screen.width;
		x=(pomiar-800)/2;
		y=0;
		wymiar="left="+x+", top="+y;                           
	window.open( cel, "Pomoc", "status=no, toolbar=no, location=no, directories=no, menubar=no, copyhistory=no, resizable=no, scrollbars=yes, width=800, height=600," +wymiar);
	window.focus();
	}