function zoom(datei,breit,hoch) {
zoomWindow = window.open(datei, "PopUp", "width=" +breit+ ",height=" +hoch+ ",resizable=no,menubar=no,status=no,locationbar=no,dependent=yes,scrollbars=no");
zoomWindow.focus();
}
    
function zoom2(datei,breit,hoch) {
zoomWindow2 = window.open(datei, "PopUp", "width=" +breit+ ",height="+hoch+",resizable=no,menubar=no,status=no,locationbar=no,dependent=yes,scrollbars=yes");
zoomWindow2.focus(); 
}