<!--
  function aufloesung()
  
  {
  
  var Hoehe;
  
  Hoehe=screen.height;
  
  if (Hoehe<=900)
  
  {
  
  window.open ("index_kl.html",target="_self");
  
  }
  
  if (Hoehe>900)
  
  {
  
  window.open ("index_gr.html",target="_self");
  
  }
  
  }
  
//-->