Normal1 = new Image(); 
    Normal1.src = "../buttons/up_absenden.gif"; 
    Highlight1 = new Image(); 
    Highlight1.src = "../buttons/dn_absenden.gif"; 
    Normal2 = new Image(); 
    Normal2.src = "../buttons/up_loschen.gif"; 
    Highlight2 = new Image(); 
    Highlight2.src = "../buttons/dn_loschen.gif"; 
    Normal3 = new Image(); 
    Normal3.src = "../buttons/up_zuruck.gif"; 
    Highlight3 = new Image(); 
    Highlight3.src = "../buttons/dn_zuruck.gif"; 

 function Bildwechsel(Bildnr,Bildobjekt)
    {
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    }