function popup(ort, x, y) {
	win = window.open(ort, "Fenster", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=" + x + ",height=" + y);
	win.focus();
}
function popupNoScroll(ort, x, y) {
	win = window.open(ort, "Fenster", "width=" + x + ",height=" + y + ",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no");
	win.focus();
	win.resizeTo(x, y);
}