// Bildobjekte für Rollovereffekt bereitstellen
Norm_arzt = new Image();
Norm_arzt.src = "img/b_arzt0.gif";
Over_arzt = new Image();
Over_arzt.src = "img/b_arzt1.gif";

Norm_dien = new Image();
Norm_dien.src = "img/b_dien0.gif";
Over_dien = new Image();
Over_dien.src = "img/b_dien1.gif";

Norm_miet = new Image();
Norm_miet.src = "img/b_miet0.gif";
Over_miet = new Image();
Over_miet.src = "img/b_miet1.gif";

Norm_lage = new Image();
Norm_lage.src = "img/b_lage0.gif";
Over_lage = new Image();
Over_lage.src = "img/b_lage1.gif";

Norm_wohn = new Image();
Norm_wohn.src = "img/b_wohn0.gif";
Over_wohn = new Image();
Over_wohn.src = "img/b_wohn1.gif";

Norm_kont = new Image();
Norm_kont.src = "img/b_kont0.gif";
Over_kont = new Image();
Over_kont.src = "img/b_kont1.gif";

Norm_anfa = new Image();
Norm_anfa.src = "img/b_anfa0.gif";
Over_anfa = new Image();
Over_anfa.src = "img/b_anfa1.gif";

Norm_impr = new Image();
Norm_impr.src = "img/b_impr0.gif";
Over_impr = new Image();
Over_impr.src = "img/b_impr1.gif";


// Funktion zur Erzeugung des Rollovereffekts
function BChange(Bildname,Bildobjekt) {
window.document.images[Bildname].src = Bildobjekt.src;
}