function fncOver(bild) {
myURL = bild.src;
bild.src=myURL.replace(/0/,"1");;
}

function fncOut(bild) {
myURL = bild.src;
bild.src=myURL.replace(/1/,"0");
}

function fncSetBacklink()
{
	obj=document.getElementById("backlink");
	obj.href="javascript:history.back()";
}

function fncHidePs()
{
	document.getElementsByTagName("div")[0].style.display="";
	document.getElementsByTagName("div")[2].style.display="";
	document.getElementsByTagName("div")[4].style.display="";
	document.getElementsByTagName("div")[6].style.display="";
	document.getElementsByTagName("div")[1].style.display="none";
	document.getElementsByTagName("div")[3].style.display="none";
	document.getElementsByTagName("div")[5].style.display="none";
	document.getElementsByTagName("div")[7].style.display="none";

}
function fncShowText(x)
{
	fncHidePs();
	document.getElementsByTagName("div")[x-1].style.display="none";
	document.getElementsByTagName("div")[x].style.display="";
}

function setMailtoLink()
{
	ml=document.getElementById("maillink");
	a = new Array();
	a[0] = "mailto:";
	a[1] = "kanz";
	a[2] = "lei@ens";
	a[3] = "inger-metzg";
	a[4] = "er.de";
	l1=a[0]+a[1]+a[2]+a[3]+a[4];
	l2=a[1]+a[2]+a[3]+a[4];
	ml.innerHTML=l2;
	ml.href=l1;
}