Normal1 = new Image();
Normal1.src = "grafiken/trans.gif";    
Highlight1 = new Image();
Highlight1.src = "grafiken/1h.jpg";

Normal2 = new Image();
Normal2.src = "grafiken/trans.gif";    
Highlight2 = new Image();
Highlight2.src = "grafiken/2h.gif"; 

Normal3 = new Image();
Normal3.src = "grafiken/trans.gif";    
Highlight3 = new Image();
Highlight3.src = "grafiken/3h.gif"; 

Normal4 = new Image();
Normal4.src = "grafiken/trans.gif";    
Highlight4 = new Image();
Highlight4.src = "grafiken/6h.jpg"; 

Normal5 = new Image();
Normal5.src = "grafiken/trans.gif";    
Highlight5 = new Image();
Highlight5.src = "grafiken/4h.gif"; 

Normal6 = new Image();
Normal6.src = "grafiken/trans.gif";    
Highlight6 = new Image();
Highlight6.src = "grafiken/5h.jpg"; 

Normal7 = new Image();
Normal7.src = "grafiken/trans.gif";    
Highlight7 = new Image();
Highlight7.src = "grafiken/7h.jpg"; 

Normal8 = new Image();
Normal8.src = "grafiken/trans.gif";    
Highlight8 = new Image();
Highlight8.src = "grafiken/8h.jpg"; 

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