var Norm = new Array();
var High = new Array();

 Norm[1] = new Image(); Norm[1].src = "button/navi01_rot.JPG";
 High[1] = new Image(); High[1].src = "button/navi01_blau.JPG";
 Norm[2] = new Image(); Norm[2].src = "button/navi02_rot.JPG";
 High[2] = new Image(); High[2].src = "button/navi02_blau.JPG";
 Norm[3] = new Image(); Norm[3].src = "button/navi03_rot.JPG";
 High[3] = new Image(); High[3].src = "button/navi03_blau.JPG";
 Norm[4] = new Image(); Norm[4].src = "button/navi04_rot.JPG";
 High[4] = new Image(); High[4].src = "button/navi04_blau.JPG";
 Norm[5] = new Image(); Norm[5].src = "button/navi05_rot.JPG";
 High[5] = new Image(); High[5].src = "button/navi05_blau.JPG";
 Norm[6] = new Image(); Norm[6].src = "button/navi06_rot.JPG";
 High[6] = new Image(); High[6].src = "button/navi06_blau.JPG";
 Norm[7] = new Image(); Norm[7].src = "button/navi07_rot.JPG";
 High[7] = new Image(); High[7].src = "button/navi07_blau.JPG";
 Norm[8] = new Image(); Norm[8].src = "button/navi08_rot.JPG";
 High[8] = new Image(); High[8].src = "button/navi08_blau.JPG";
 Norm[9] = new Image(); Norm[9].src = "button/navi09_rot.JPG";
 High[9] = new Image(); High[9].src = "button/navi09_blau.JPG";
 Norm[10]= new Image(); Norm[10].src= "button/navi10_rot.JPG";
 High[10]= new Image(); High[10].src= "button/navi10_blau.JPG";

 Norm[22]= new Image(); Norm[22].src= "button/rButton1_grau.JPG";
 High[22]= new Image(); High[22].src= "button/rButton1_blau.JPG";
 Norm[24]= new Image(); Norm[24].src= "button/rButton2_grau.JPG";
 High[24]= new Image(); High[24].src= "button/rButton2_blau.JPG";
 Norm[26]= new Image(); Norm[26].src= "button/rButton3_grau.JPG";
 High[26]= new Image(); High[26].src= "button/rButton3_blau.JPG";

 var MenuNr_alt = 0;
 var BildNr_alt = 0;
 function anzeigen(MenuNr_neu,BildNr_neu) {
  Menu_alt="menue#" + MenuNr_alt;
  Menu_neu="menue#" + MenuNr_neu;
  if (MenuNr_alt>0) {
   document.getElementById(Menu_alt).style.display='none';
   MenuNr_alt=0;
  }
  if (MenuNr_neu>0) {
   document.getElementById(Menu_neu).style.display='block';
   MenuNr_alt=MenuNr_neu;
  }
  if (BildNr_alt>0 && AktSeite!=BildNr_alt) {
   Bildwechsel(BildNr_alt, Norm[BildNr_alt]);
   BildNr_alt=0;
  }
  if (BildNr_neu>0) {
   Bildwechsel(BildNr_neu, High[BildNr_neu]);
   BildNr_alt=BildNr_neu;
  }
 }

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

function Hintergrund(x) {
 if (x==0) {
  document.getElementsByTagName("body")[0].background = "bilder/HG_tag.JPG";
  document.write("<a href='home.html'><img src='bilder/Kopf_tag.gif' width='791' height='172' border='0' alt=''></a>");
  }
 else {
  document.getElementsByTagName("body")[0].background = "bilder/HG_nacht.JPG";
  document.write("<a href='home.html'><img src='bilder/Kopf_nacht.gif' width='791' height='172' border='0' alt=''></a>");
 }
}