function Details(DatName) {
  fenster = window.open(DatName, "Info",
        "width=780,height=550,scrollbars=yes,menubar=no,toolbar=no,location=no,statusbar=no,resizable=yes");
  fenster.focus();
  return;
}

function Details2(DatName) {
  fenster2 = window.open(DatName, "Details",
        "width=780,height=550,scrollbars=yes,menubar=no,toolbar=no,location=no,statusbar=no,resizable=yes");
  fenster2.focus();
  return;
}

function DetailsXY(DatName,x,y) {
  fensterXY = window.open(DatName, "Info",
        "width="+x+",height="+y+",scrollbars=yes,menubar=no,toolbar=no,location=no,statusbar=no,resizable=no");
  fensterXY.focus();
  return;
}

function DetailsKlein(DatName) {
  fensterklein = window.open(DatName, "Details2",
        "width=700,height=600,scrollbars=yes,menubar=no,toolbar=false,location=no,statusbar=no,resizable=yes");
  fensterklein.focus();
  return;
}