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


function zoom(datei, breit, hoch,name) {
    if (typeof name =='undefined' || name=='') {        
        name = "Invitation" +zufall;
    }
    
    
	bigInv = window.open(datei, name, "width=" +breit+ ",height=" +hoch+ ",resizable=no,menubar=no,status=no,locationbar=no,dependent=yes,scrollbars=no");
	bigInv.focus();
}

function zoomScroll(datei, breit, hoch) {
	big2Inv = window.open(datei, "Invitation", "width=" +breit+ ",height=" +hoch+ ",resizable=no,menubar=no,status=no,locationbar=no,dependent=yes,scrollbars=yes");
	big2Inv.focus();
}