var zufall = Math.round((Math.random() * 1000000));

function zoom(datei,breit,hoch) 
	{
        bigPop = window.open(datei, "PopUp" +zufall, "width=" +breit+ ",height=" +hoch+ ",resizable=no,menubar=no,status=no,locationbar=no,dependent=yes,scrollbars=no");
        bigPop.focus(); 
	}

    function zoom2(datei,breit,hoch) 
	{
		big2Pop = window.open(datei, "PopUp" +zufall, "width=" +breit+ ",height=" +hoch+ ",resizable=no,menubar=no,status=no,locationbar=no,dependent=yes,scrollbars=yes");
       big2Pop.focus(); 
    }