function checkSelf()  {
if (top != self)
  top.location = self.location; }

function FensterOeffnen (Adresse,breite,hoehe) {
  MeinFenster = window.open(Adresse, "Zweitfenster",
   "innerWidth="+breite+", innerHeight="+hoehe+", left=100,top=100,width="+breite+"height="+hoehe);
  MeinFenster.focus();
}

function checkWelcome(Verz) {
  if(!(parent.kopf && parent.fuss)||!top.links)
     location.href=Verz+"index.htm?"+location.pathname;
}

function checkWelcomeTop() {
  if(!top.links)
     location.href="index.htm";
}

function checkCall() {
  var Anhang=location.search;
  checkSelf();
  if (Anhang) frames.fuss.location.href=Anhang.substring(1,Anhang.length);
}