function go(x)
     {
      if(x == "nix")
      {
        document.forms[0].reset();
        document.forms[0].elements[0].blur();
        return;
      }
      else if(x == "end") top.location.href = parent.frames[1].location;
      else
      {
        parent.anzeige.location.href = x;
        document.forms[0].elements[0].blur();
      }
    }