function zeigeMenue(menueauswahl)
{
  if(window.name != "drolshagen")
  {
    var param=window.location.search;
    if (param.length <= 1)
    { param = "" }

    top.location.replace("/drolshagen/index.htm?"+self.document.location.pathname+param);
  }
  else {
    parent.menue.location.replace("/drolshagen/menue.htm?"+menueauswahl);
  }
}

function grossansicht(quelle,breite,hoehe)
{
  pfad = self.document.location.pathname;
  pfad = pfad.substr(0,pfad.lastIndexOf("/")+1);
  breite = breite + 20;
  hoehe = hoehe + 70;
  if (breite > screen.availWidth - 10)
    breite  = screen.availWidth - 10;
  if (hoehe  > screen.availHeight - 30)
    hoehe = screen.availHeight - 30;

  var neu = window.open("/drolshagen/startseite/grossansicht.htm?"+pfad+quelle,"Grossansicht","top=0, left=0, width="+breite+",height="+hoehe+",dependent=yes,scrollbars=no");
  neu.opener = window;
}