m___out1 = new Image();
  m___out1.src = "images/mactiono.jpg";

  m___out2 = new Image();
  m___out2.src = "images/mdeutsch.jpg";

  m___out3 = new Image();
  m___out3.src = "images/menglish.jpg";

  m__over4 = new Image();
  m__over4.src = "images/maction.jpg";

  var clickvar=0;

  function fmout(mbutt_nr,m_object)
  {
   if (clickvar!=mbutt_nr)
     window.document.images[mbutt_nr].src = m_object.src;
  }

  function fmovr(mbutt_nr,m_object)
  {
   if (clickvar!=mbutt_nr)
     window.document.images[mbutt_nr].src = m_object.src;
  }