NormalStart = new Image();
NormalStart.src = "images/layout/menu_start.jpg";     /* erste Standard-Grafik */
HighlightStart = new Image();
HighlightStart.src = "images/layout/menu_start_hover.jpg"; /* erste Highlight-Grafik */

NormalWebdesign = new Image();
NormalWebdesign.src = "images/layout/menu_webdesign.jpg";     /* erste Standard-Grafik */
HighlightWebdesign = new Image();
HighlightWebdesign.src = "images/layout/menu_webdesign_hover.jpg"; /* erste Highlight-Grafik */

NormalReferenzen = new Image();
NormalReferenzen.src = "images/layout/menu_referenzen.jpg";     /* erste Standard-Grafik */
HighlightReferenzen = new Image();
HighlightReferenzen.src = "images/layout/menu_referenzen_hover.jpg"; /* erste Highlight-Grafik */

NormalKontakt = new Image();
NormalKontakt.src = "images/layout/menu_kontakt.jpg";     /* erste Standard-Grafik */
HighlightKontakt = new Image();
HighlightKontakt.src = "images/layout/menu_kontakt_hover.jpg"; /* erste Highlight-Grafik */

NormalImpressum = new Image();
NormalImpressum.src = "images/layout/menu_impressum.jpg";     /* erste Standard-Grafik */
HighlightImpressum = new Image();
HighlightImpressum.src = "images/layout/menu_impressum_hover.jpg"; /* erste Highlight-Grafik */


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