Normal1 = new Image();
Normal1.src = "images/aboutus.gif";     /* erste Standard-Grafik */
Highlight1 = new Image();
Highlight1.src = "images/aboutus_mo.gif"; /* erste Highlight-Grafik */

Normal2 = new Image();
Normal2.src = "images/products.gif";     /* zweite Standard-Grafik */
Highlight2 = new Image();
Highlight2.src = "images/products_mo.gif"; /* zweite Highlight-Grafik */

Normal3 = new Image();
Normal3.src = "images/dtapa.gif";     /* dritte Standard-Grafik */
Highlight3 = new Image();
Highlight3.src = "images/dtapa_mo.gif"; /* dritte Highlight-Grafik */

Normal4 = new Image();
Normal4.src = "images/menu.gif";     /* dritte Standard-Grafik */
Highlight4 = new Image();
Highlight4.src = "images/menu_mo.gif"; /* dritte Highlight-Grafik */

Normal5 = new Image();
Normal5.src = "images/contact.gif";     /* dritte Standard-Grafik */
Highlight5 = new Image();
Highlight5.src = "images/contact_mo.gif"; /* dritte Highlight-Grafik */

Normal6 = new Image();
Normal6.src = "images/wineclub.gif";     /* dritte Standard-Grafik */
Highlight6 = new Image();
Highlight6.src = "images/wineclub_mo.gif"; /* dritte Highlight-Grafik */

function Bildwechsel (Bildnr, Bildobjekt) {
  window.document.images[Bildnr+1].src = Bildobjekt.src;
}