<!-- Starteseite -->
   but01 = new Image(167,85);
   but01.src = "images/homepage01.jpg";
   but01a = new Image(167,85);
   but01a.src = "images/homepage01a.jpg";
<!-- Trassenheide -->
   but02 = new Image(116,85);
   but02.src = "images/homepage02.jpg";
   but02a = new Image(116,85);
   but02a.src = "images/homepage02a.jpg";
<!-- Krummin -->
   but03 = new Image(116,85);
   but03.src = "images/homepage03.jpg";
   but03a = new Image(116,85);
   but03a.src = "images/homepage03a.jpg";
<!-- Kontakt -->
   but04 = new Image(116,85);
   but04.src = "images/homepage04.jpg";
   but04a = new Image(116,85);
   but04a.src = "images/homepage04a.jpg";
<!-- Impressum -->
   but05 = new Image(165,85);
   but05.src = "images/homepage05.jpg";
   but05a = new Image(165,85);
   but05a.src = "images/homepage05a.jpg";
<!-- Krummin1 -->
   but06 = new Image(180,40);
   but06.src = "images/but-krummin1a.jpg";
   but06a = new Image(180,40);
   but06a.src = "images/but-krummin1b.jpg";
<!-- Krummin2 -->
   but07 = new Image(180,40);
   but07.src = "images/but-krummin2a.jpg";
   but07a = new Image(180,40);
   but07a.src = "images/but-krummin2b.jpg";
<!-- Trassenheide1 -->
   but08 = new Image(115,40);
   but08.src = "images/but-trass1a.jpg";
   but08a = new Image(115,40);
   but08a.src = "images/but-trass1b.jpg";
<!-- Trassenheide2 -->
   but09 = new Image(105,40);
   but09.src = "images/but-trass2a.jpg";
   but09a = new Image(105,40);
   but09a.src = "images/but-trass2b.jpg";
<!-- Trassenheide3 -->
   but10 = new Image(100,40);
   but10.src = "images/but-trass3a.jpg";
   but10a = new Image(100,40);
   but10a.src = "images/but-trass3b.jpg";
<!-- Trassenheide4 -->
   but11 = new Image(140,40);
   but11.src = "images/but-trass4a.jpg";
   but11a = new Image(140,40);
   but11a.src = "images/but-trass4b.jpg";
<!-- Tr1assenheide5 -->
   but12 = new Image(120,40);
   but12.src = "images/but-trass5a.jpg";
   but12a = new Image(120,40);
   but12a.src = "images/but-trass5b.jpg";

function Bildwechsel (Bildnr, Bildobjekt) {
  window.document.images[Bildnr].src = Bildobjekt.src;
}