<!--
function hover(pos)
{
srcpath = "images/navi"+pos+"_a.gif";
fstr = "document.nav_"+pos+"_img.src="+"'"+srcpath+"'";
eval(fstr);
}

function norm(pos)
{
srcpath = "images/navi"+pos+".gif";
fstr = "document.nav_"+pos+"_img.src="+"'"+srcpath+"'";
eval(fstr);
}

function preload(seite, zaehler, anzahl, msec)
{
var h1= new Image();
h1.src="images/navi1_a.gif";

var h2= new Image();
h2.src="images/navi2_a.gif";

var h3= new Image();
h3.src="images/navi3_a.gif";

var h4= new Image();
h4.src="images/navi4_a.gif";

var h5= new Image();
h5.src="images/navi5_a.gif";

var h6= new Image();
h6.src="images/navi6_a.gif";

var e = anzahl - 1;

if(seite <=4 || seite==7)
{
for (i=e; i>=0; i--)
{
	var exstr= "var b"+i+"=new Image ()";
	eval(exstr);
	var  exstr= "b"+i+".src="+"'images/"+seite+"/"+"bild"+i+".jpg"+"'";
	eval(exstr);
}
var fstr= "window.setTimeout("+"'"+"runtausch("+seite+", "+zaehler+", "+anzahl+", "+msec+")"+"'"+", 50)";
eval(fstr);
}
}

function runtausch(seite, zaehler, anzahl, msec)
{
		var i = zaehler-1;
		if(i==-1)
		{
		i= anzahl-1;
		}
		var SrcStr ="images/"+seite+"/bild"+i+".jpg'";
		var ExStr = "document.MainImg.src='"+SrcStr;
		eval(ExStr);
		var fstr= "window.setTimeout("+"'"+"runtausch("+seite+", "+i+", "+anzahl+", "+msec+")"+"'"+", "+msec+")";
		eval(fstr);
}

function zoom()
{
var srcstr= document.zoomimg.src;
var ende = srcstr.length;
var anfang = srcstr.length - 9;

var srcshort=srcstr.substr(anfang, ende);

if(srcshort == "minus.gif")
{
document.zoomimg.src="images/plus_.gif";
document.MainImg.src="images/6/bild0.jpg";
}
else
{
document.zoomimg.src="images/minus.gif";
document.MainImg.src="images/6/bild1.jpg";
}

}


//-->