function ShowPicture(datei) {
	fenetre = window.open('zeigebild.php?bild=' + datei,'','width=640,height=480,screenX=0,screenY=0','');
	fenetre.focus();
   }
   
function NewWindow(datei) {
	fenetre = window.open(datei,'','width=800,height=600,screenX=0,screenY=0,menubar=yes,location=yes,scrollbars=yes,resizable=yes','');
	fenetre.focus();
   }