Normal1 = new Image ();
Normal1.src = "Bilder/buttonoben1.jpg";
Highlight1 = new Image();
Highlight1.src = "Bilder/buttonunten1.jpg";

Normal2 = new Image ();
Normal2.src = "Bilder/buttonoben1.jpg";
Highlight2 = new Image();
Highlight2.src = "Bilder/buttonunten1.jpg";

Normal3 = new Image ();
Normal3.src = "Bilder/buttonoben1.jpg";
Highlight3 = new Image();
Highlight3.src = "Bilder/buttonunten1.jpg";

Normal4 = new Image ();
Normal4.src = "Bilder/buttonoben1.jpg";
Highlight4 = new Image();
Highlight4.src = "Bilder/buttonunten1.jpg";

Normal5 = new Image ();
Normal5.src = "Bilder/buttonoben1.jpg";
Highlight5 = new Image();
Highlight5.src = "Bilder/buttonunten1.jpg";

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