Normal1 = new Image();
Normal1.src = "fileadmin/templates/faudi/imgserver/unternehmen.gif";     
Highlight1 = new Image();
Highlight1.src = "fileadmin/templates/faudi/imgserver/unternehmen_hover.gif"; 

Normal2 = new Image();
Normal2.src = "fileadmin/templates/faudi/imgserver/produktbereich.gif";     
Highlight2 = new Image();
Highlight2.src = "fileadmin/templates/faudi/imgserver/produktbereich_hover.gif"; 

Normal3 = new Image();
Normal3.src = "fileadmin/templates/faudi/imgserver/service.gif";     
Highlight3 = new Image();
Highlight3.src = "fileadmin/templates/faudi/imgserver/service_hover.gif"; 

Normal4 = new Image();
Normal4.src = "fileadmin/templates/faudi/imgserver/produktbereich_en.gif";     
Highlight4 = new Image();
Highlight4.src = "fileadmin/templates/faudi/imgserver/produktbereich_hover_en.gif"; 

Normal5 = new Image();
Normal5.src = "fileadmin/templates/faudi/imgserver/unternehmen_en.gif";     
Highlight5 = new Image();
Highlight5.src = "fileadmin/templates/faudi/imgserver/unternehmen_hover_en.gif"; 

Normal6 = new Image();
Normal6.src = "fileadmin/templates/faudi/imgserver/service_en.gif";     
Highlight6 = new Image();
Highlight6.src = "fileadmin/templates/faudi/imgserver/service_hover_en.gif"; 

img1 = new Image();
img1.src = "fileadmin/templates/faudi/imgserver/forschung_0.gif"; 
img2 = new Image();
img2.src = "fileadmin/templates/faudi/imgserver/forschung_1.gif"; 

function Bildwechsel (Bildnr, Bildobjekt) {
  document.getElementById(Bildnr).src = Bildobjekt.src;
}

function setImageOver(obj){
	var pos = obj.src.lastIndexOf(".");
	obj.src = obj.src.substring(0,pos-1) + "1" + obj.src.substring(pos)
}
function setImageOut(obj){
	var pos = obj.src.lastIndexOf(".");
	obj.src = obj.src.substring(0,pos-1) + "0" + obj.src.substring(pos)
}