<!--

function preloadImages() {
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function swapImgRestore() {
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function findObj(n, d) {
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function swapImage() {
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.pgW=innerWidth; document.pgH=innerHeight; onresize=reloadPage; }}
  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
reloadPage(true);

function neuladen() {
	window.location.reload();
}
window.onresize = neuladen;


function showHideLayers() {
  var i,p,v,obj,args=showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

timer=null;

function timeoutStop() {
	clearTimeout(timer);
	timer=null;
}

function getLeft(refObj)
{
	xPos=refObj.offsetLeft;
	parentObj=refObj.offsetParent;
	while(parentObj != null)
	{
		xPos +=parentObj.offsetLeft;parentObj=parentObj.offsetParent;
	}
	return xPos;
}

function getTop(refObj)
{
	yPos=refObj.offsetTop;
	parentObj=refObj.offsetParent;
	while(parentObj != null)
	{
		yPos +=parentObj.offsetTop;parentObj=parentObj.offsetParent;
	}
	return yPos;
}

function leftPos(refName)
{
	ref=document.images[refName];
	return (document.layers)? ref.x : getLeft(ref);
}

function topPos(refName)
{
	ref=document.images[refName];
	return (document.layers)? ref.y : getTop(ref);
}

function thisDiv(Ident)
{
	if(document.all)
	{
		Pointer=document.all[Ident].style;
	}
	else if(document.getElementById)
	{
		Pointer=document.getElementById(Ident).style;
	}
	else if(document.layers)
	{
		Pointer=document.layers[Ident];
	}
	return Pointer;
}

function moveDivTo(objName,l,t)
{
	thisDiv(objName).left=l;
	thisDiv(objName).top=t;
}

var activatedLayer = "dummyNavLayer";
var selectedLayer = "dummyNavLayer";

function layerNavigation(bildID,layerID,leftSpacer,topSpacer)
{
	leftEnd = leftPos(bildID,layerID) + leftSpacer;
	topEnd = topPos(bildID,layerID) + topSpacer;
	moveDivTo('subNavBg',leftEnd,topEnd);
	moveDivTo(layerID,leftEnd,topEnd);
	showHideLayers('subNavBg','','show');
	showHideLayers(layerID,'','show');
	activatedLayer = layerID;
}

function layerNavigationSelected(bildID,layerID,leftSpacer,topSpacer)
{
	if (getUrlValue("kat")  >= 1 && getUrlValue("kat") <= 5)
	{
		leftEnd = leftPos(bildID,layerID) + leftSpacer;
		topEnd = topPos(bildID,layerID) + topSpacer;
		moveDivTo('subNavSelectedBg',leftEnd,topEnd);
		moveDivTo(layerID,leftEnd,topEnd);
		showHideLayers('subNavSelectedBg','','show');
		showHideLayers(layerID,'','show');
		selectedLayer = layerID;
	}
}

function doHide()
{
		showHideLayers('subNavBg','','hide');
		showHideLayers(activatedLayer,'','hide');
}

function delayDoHide()
{
		timer = window.setTimeout("showHideLayers('subNavBg','','hide');showHideLayers(activatedLayer,'','hide');",1000);
}

function stopShowLayer()
{
	clearTimeout(timer);
	timer=null;
	doHide();
}

function getUrlValue(Entry)
{
	urlText=location.search;
	fc=urlText.slice(0,1);
	if(fc=="?")
	{
		l=urlText.length;
		urlText=urlText.slice(1,l);
		ArgSet=urlText.split("&");
		for(i=0;i<ArgSet.length;i++)
		{
			as=ArgSet[i].split("=");
			if(as[0]==Entry)
			{
				return (as[1]);
			}
		}
		return ("");
	}
}

//-->