if(top.frames.length > 0)
  top.location.href = self.location;

// ---------------------------------

MenueHin = new Image();
MenueWeg = new Image();

function hin(bildname)
{
  document.images[bildname].src = MenueHin.src;
}

function weg(bildname)
{
  document.images[bildname].src = MenueWeg.src;
}

// ---------------------------------

function writeMailSec(str1, str2, str3)
{
  if (! str3)
    str3 = str1 + '@' + str2;
  document.write('<a href="mail' + 'to:' + str1 + '@' + str2 + '">' + str3 + '</a>');
}

// ---------------------------------

function swapForm(val)
{
  if (val == 'Frau' || val == 'Herr')
  {
    if(document.getElementById('FormFirma'))
      document.getElementById('FormFirma').style.display = 'none';
    if(document.getElementById('FormAnsprechpartner'))
      document.getElementById('FormAnsprechpartner').style.display = 'none';
  }
  if (val == 'Firma')
  {
    if(document.getElementById('FormFirma'))
      document.getElementById('FormFirma').style.display = '';
    if(document.getElementById('FormAnsprechpartner'))
      document.getElementById('FormAnsprechpartner').style.display = '';
  }

  return true;
}

// ---------------------------------


// ---------------------------------