Normal1 = new Image(); 
  Normal1.src = "buttons/wir.gif";
  Highlight1 = new Image(); 
  Highlight1.src = "buttons/wir_over.gif";

  Normal2 = new Image(); 
  Normal2.src = "buttons/einbruch.gif";
  Highlight2 = new Image(); 
  Highlight2.src = "buttons/einbruch_over.gif";

  Normal3 = new Image(); 
  Normal3.src = "buttons/video.gif";
  Highlight3 = new Image(); 
  Highlight3.src = "buttons/video_over.gif";
  
  Normal4 = new Image(); 
  Normal4.src = "buttons/videoaufzeichnung.gif";
  Highlight4 = new Image(); 
  Highlight4.src = "buttons/videoaufzeichnung_over.gif";
  
  Normal5 = new Image(); 
  Normal5.src = "buttons/zutritt.gif";
  Highlight5 = new Image(); 
  Highlight5.src = "buttons/zutritt_over.gif";

  Normal6 = new Image(); 
  Normal6.src = "buttons/flucht.gif"; 
  Highlight6 = new Image(); 
  Highlight6.src = "buttons/flucht_over.gif";

  Normal7 = new Image(); 
  Normal7.src = "buttons/diskret.gif"; 
  Highlight7 = new Image(); 
  Highlight7.src = "buttons/diskret_over.gif";

  Normal8 = new Image(); 
  Normal8.src = "buttons/kontakt.gif"; 
  Highlight8 = new Image(); 
  Highlight8.src = "buttons/kontakt_over.gif";

  Normal9 = new Image(); 
  Normal9.src = "buttons/start.gif"; 
  Highlight9 = new Image(); 
  Highlight9.src = "buttons/start_over.gif";

 
function Bildwechsel(Bildnr,Bildobjekt)
  {
     window.document.images[Bildnr].src = Bildobjekt.src;
  }


function fensterImpressum()
    {
    
       
       PopUpImpressum = open("impressum.htm","PopUpFenster","width=321,height=795,resizable=yes");
       PopUpImpressum.focus();
    }