function MK_openPopup(pfad) { // Popup öffnen
var xpos = 100;
var ypos = 60;
popopWin = open(pfad, "Impressum", "width=454,height=539,scrollbars=no,resizable=no,status=no,toolbar=no,menubar=no,left="+xpos+",top="+ypos+"");
popopWin.focus();
}