<!--

function BlurLinks(){

// Text- u. Grafik-Links
lnks=document.getElementsByTagName('a');
for(i=0;i<lnks.length;i++){
lnks[i].onfocus=new Function("this.blur()");
}

// ImageMaps
lnks=document.getElementsByTagName('area');
for(i=0;i<lnks.length;i++){
lnks[i].onfocus=new Function("this.blur()");
}
}

onload=BlurLinks;


function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	d = document;
	if (d.images) {
		var img;
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			img = null;
			if (d.layers) {img = findElement(changeImages.arguments[i],0);}
			else {img = d.images[changeImages.arguments[i]];}
			if (img) {img.src = changeImages.arguments[i+1];}
		}
	}
}


var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		over_hpprofil = newImage('../bilder/hpprofil-mo.png');
		down_hpprofil = newImage('../bilder/hpprofil-mo.png');
		over_hperforschen = newImage('../bilder/hperforschen-mo.png');
		down_hperforschen = newImage('../bilder/hperforschen-mo.png');
		over_hpkarte = newImage('../bilder/hpkarte-mo.png');
		down_hpkarte = newImage('../bilder/hpkarte-mo.png');
		over_hperkunden = newImage('../bilder/hperkunden-mo.png');
		down_hperkunden = newImage('../bilder/hperkunden-mo.png');
		over_hpgrundriss = newImage('../bilder/hpgrundriss-mo.png');
		down_hpgrundriss = newImage('../bilder/hpgrundriss-mo.png');
		over_hperfahren = newImage('../bilder/hperfahren-mo.png');
		down_hperfahren = newImage('../bilder/hperfahren-mo.png');
		transparent = newImage('../bilder/trans.gif');
		over_ws_erfa = newImage('../bilder/ws-erfa-mo.png');
		down_ws_erfa = newImage('../bilder/ws-erfa-mo.png');
		over_ws_erfa_b = newImage('../bilder/ws-erfa-b-mo.png');
		down_ws_erfa_b = newImage('../bilder/ws-erfa-b-mo.png');
		over_ws_erfk = newImage('../bilder/ws-erfk-mo.png');
		down_ws_erfk = newImage('../bilder/ws-erfk-mo.png');
		over_ws_erfk_b = newImage('../bilder/ws-erfk-b-mo.png');
		down_ws_erfk_b = newImage('../bilder/ws-erfk-b-mo.png');
		over_ws_erfo = newImage('../bilder/ws-erfo-mo.png');
		down_ws_erfo = newImage('../bilder/ws-erfo-mo.png');
		over_ws_erfo_b = newImage('../bilder/ws-erfo-b-mo.png');
		down_ws_erfo_b = newImage('../bilder/ws-erfo-b-mo.png');
		over_ws_uu = newImage('../bilder/ws-uu-mo.png');
		down_ws_uu = newImage('../bilder/ws-uu-mo.png');		
		over_ws_le = newImage('../bilder/ws-le-mo.png');
		down_ws_le = newImage('../bilder/ws-le-mo.png');		
		over_ws_ka = newImage('../bilder/ws-ka-mo.png');
		down_ws_ka = newImage('../bilder/ws-ka-mo.png');				
		over_ws_ko = newImage('../bilder/ws-ko-mo.png');
		down_ws_ko = newImage('../bilder/ws-ko-mo.png');				
		over_mail = newImage('../bilder/mail-mo.png');
		down_mail = newImage('../bilder/mail-mo.png');			
		over_imp = newImage('../bilder/imp-mo.png');
		down_imp = newImage('../bilder/imp-mo.png');	
		preloadFlag = true;
	}
}



var ebenenref, aktdiv, i, max=6;

function ZeigeEbene(Nr)
{
aktdiv=0;
for (i=1; i<=max; i++)
{
ebenenref="ebene"+i;
if (document.getElementById) // IE 5.x und NN 6
{
if (i==Nr)
{
document.getElementById(ebenenref).style.visibility="visible";
}
else
{
document.getElementById(ebenenref).style.visibility="hidden";
}
}

if (document.layers) // NN 4.x
{
if (i==Nr)
{
document.layers[ebenenref].visibility="visible";
}
else
{
document.layers[ebenenref].visibility="hidden";
}
}

if (document.all && document.getElementById) // IE 4
{
if (i==Nr)
{
document.all[ebenenref].style.visibility="visible";
}
else
{
document.all[ebenenref].style.visibility="hidden";
}
}
}
}

function VersteckeEbene(Nr)
{
ebenenref="ebene"+Nr;
if (document.getElementById) // IE 5.x und NN 6
{
if (Nr!=aktdiv)
{
document.getElementById(ebenenref).style.visibility="hidden";
}
else
{
document.getElementById(ebenenref).style.visibility="visible";
}
}

if (document.layers) // NN 4.x
{
if (Nr!=aktdiv)
{
document.layers[ebenenref].visibility="hidden";
}
}

if (document.all && !document.getElementById) // IE 4
{
if (Nr!=aktdiv)
{
document.all[ebenenref].style.visibility="hidden";
}
}
}


// -->