b1=new Image(); b1.src="img/b_wir.gif"; b1_over=new Image (); b1_over.src="img/b_wir1.gif";
b2=new Image(); b2.src="img/b_coach.gif"; b2_over=new Image (); b2_over.src="img/b_coach1.gif";
b3=new Image(); b3.src="img/b_method.gif"; b3_over=new Image (); b3_over.src="img/b_method1.gif";
b4=new Image(); b4.src="img/b_super.gif"; b4_over=new Image (); b4_over.src="img/b_super1.gif";
b5=new Image(); b5.src="img/b_good.gif"; b5_over=new Image (); b5_over.src="img/b_good1.gif";
b6=new Image(); b6.src="img/b_divers.gif"; b6_over=new Image (); b6_over.src="img/b_divers1.gif";
b7=new Image(); b7.src="img/b_kontakt.gif"; b7_over=new Image (); b7_over.src="img/b_kontakt1.gif";

function wechselb1 ()
{ window.document.images[04].src=b1_over.src; }
function wechselb1_over ()
{ window.document.images[04].src=b1.src; }
function wechselb2 ()
{ window.document.images[11].src=b2_over.src; }
function wechselb2_over ()
{ window.document.images[11].src=b2.src; }
function wechselb3 ()
{ window.document.images[06].src=b3_over.src;}
function wechselb3_over ()
{ window.document.images[06].src=b3.src;}
function wechselb4 ()
{ window.document.images[12].src=b4_over.src;}
function wechselb4_over ()
{ window.document.images[12].src=b4.src;}
function wechselb5 ()
{ window.document.images[07].src=b5_over.src; }
function wechselb5_over ()
{ window.document.images[07].src=b5.src;}
function wechselb6 ()
{window.document.images[13].src=b6_over.src;}
function wechselb6_over()
{ window.document.images[13].src=b6.src;}
function wechselb7 ()
{ window.document.images[08].src=b7_over.src; }
function wechselb7_over ()
{ window.document.images[08].src=b7.src;}