function SetSelf(select) {
  var wert = select.options[select.options.selectedIndex].value;
  if (wert == "leer") {
    select.form.reset();
    parent.frames["unten"].focus();
    return;
  } else {
    if (wert == "ende") {
      top.location.href = parent.frames[1].location.href;
    } else {
      parent.frames["unten"].location.href = wert;
      select.form.reset();
      parent.frames["unten"].focus();
    }
  }
}
function setLand(obj) {
  var land=$('land1','land2');
  for(var i=0;i<land.length; i++){
    if(obj.selectedIndex=='9')
      land[i].style.display='inline';
    else
      land[i].style.display='none';
  }
  return true;
}
function setAnrede(obj) {
  var firma = $('firma1','firma2','firma3','firma4','firma5','firma6','firma7','firma8');
  var norm  = $('norm1','norm2','norm3');
  for(var i=0; i<firma.length; i++){
    if(obj.selectedIndex=='3')
      firma[i].style.display='inline';
    else
      firma[i].style.display='none';
  }
  for(var i=0; i<norm.length; i++){
    if(obj.selectedIndex=='3')
      norm[i].style.display='none';
    else
      norm[i].style.display='inline';
  }
  return true;
}