Normal1 = new Image();
Normal1.src =    "bilder/buttons/meta_home_0.gif";     /* erste Standard-Grafik */
Highlight1 = new Image();
Highlight1.src = "bilder/buttons/meta_home_1.gif"; /* erste Highlight-Grafik */

Normal2 = new Image();
Normal2.src =    "bilder/buttons/meta_agb_0.gif";     /* zweite Standard-Grafik */
Highlight2 = new Image();
Highlight2.src = "bilder/buttons/meta_agb_1.gif"; /* zweite Highlight-Grafik */

Normal3 = new Image();
Normal3.src =    "bilder/buttons/meta_mail_0.gif";     /* dritte Standard-Grafik */
Highlight3 = new Image();
Highlight3.src = "bilder/buttons/meta_mail_1.gif"; /* dritte Highlight-Grafik */

Normal4 = new Image();
Normal4.src =    "bilder/buttons/meta_impressum_0.gif";     /* dritte Standard-Grafik */
Highlight4 = new Image();
Highlight4.src = "bilder/buttons/meta_impressum_1.gif"; /* dritte Highlight-Grafik */



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