emal = new Image();
	emal.src= "navi/emal_b.gif";
	anfahrt = new Image();
	anfahrt.src= "navi/anfahrt_b.gif";
	praxis = new Image();
	praxis.src= "navi/praxis_b.gif";
	team = new Image();
	team.src= "navi/team_b.gif";
	leistungen = new Image();
	leistungen.src= "navi/leistungen_b.gif";
	emal2 = new Image();
	emal.src= "navi/emal2_b.gif";
	anfahrt2 = new Image();
	anfahrt2.src= "navi/anfahrt2_b.gif";
	praxis2 = new Image();
	praxis2.src= "navi/praxis2_b.gif";
	team2 = new Image();
	team.src= "navi/team2_b.gif";
	leistungen2 = new Image();
	leistungen2.src= "navi/leistungen2_b.gif";
	
	
	
function drauf(i){
document.images[i].src="navi/"+i+"_b.gif";}
function runter(i) {	
document.images[i].src="navi/"+i+"_a.gif";}

function kuckuck(x)
{

if (document.all){document.all(x).style.visibility="visible"};
if (document.layers){document.layers[x].visibility="show"};
if (document.getElementById){document.getElementById(x).style.visibility="visible"};

}

function wegisses(x)
{
if (document.all){document.all(x).style.visibility="hidden"};
if (document.layers){document.layers[x].visibility="hide"};
if (document.getElementById){document.getElementById(x).style.visibility="hidden"};

}
function infofenster(b){
win2 = window.open(b+"."+"html","info","width=440,height=560,scrollbars=yes,resizeable=no,dependent=yes,top=100,left=100,toolbar=no,directories=no,menubar.visible=false,locationbar.visible=false");  
 win2.focus(); 
 }
 function fenster(x){
win2 = window.open(x+"."+"html","info","width=360,height=500,scrollbars=no,resizeable=no,dependent=yes,top=100,left=100,toolbar=no,directories=no,menubar.visible=false,locationbar.visible=false");  
 win2.focus(); 
 }
 
 function zu()
{
window.close(self);
return true;
}