function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  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=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

/*


function setzeInnenLayer() {
	// Höhe des Layer setzen
	//alert(document.getElementById("layerInhalt").offsetHeight);
	//alert(document.body.offsetHeight);
	//alert(document.getElementById("layerInnen").style.height);
	
	var lIh = document.getElementById("layerInhalt");
	var lH = document.getElementById("layerHauptnav");
	var lK = document.getElementById("layerKopf");
	var lC = document.getElementById("layerCopyright");
	var lIn = document.getElementById("layerInnen"); 
	
	document.getElementById("layerInnen").style.height = Math.max(lIh.offsetHeight, Math.max(lH.offsetHeight, getDocHeight()- lK.offsetHeight));
	// Copyright positionieren
	lC.style.top = lIn.offsetHeight - lC.offsetHeight;
}

*/
// function returns the document - height (pixel)
function getDocHeight()
{
  if (document.body)
  {
    docHeight = document.body.clientHeight;
    if (!isNaN(docHeight)) return docHeight;
    else
       return self.innerHeight;
  }
  else if (self)
  {
    return self.innerHeight + 4;
  }
}

function setzeInnenLayer() {

	var lIh=0;
	var lH=0;
	var lK=0;
	var lC=0;
	var lIn=0;
	
	
	
	//IE ab V4?
	var IE=document.all&&!window.opera;
	
	//DOM-Browser(ausser IE)
	var DOM=document.getElementById&&!IE;
	
	if(DOM) {
	
		document.getElementById("layerInhalt").style.height = "auto";
		//document.getElementById("layerInnen").style.height = "auto";
		//document.getElementById("layerCopyright").style.height = "auto;
	}
	
	
	
	//alert (document.getElementById("layerInhalt").innerHeight);
	//alert (document.getElementById("layerInhalt").offsetHeight); 

	/*//fuer DOM Level2 Browser die .innerHeight verstehen 
	if (window.innerHeight){
		
		lIh = document.getElementById("layerInhalt").innerHeight;
		lH = document.getElementById("layerHauptnav").innerHeight;
		lK = document.getElementById("layerKopf").innerHeight;
		lC = document.getElementById("layerCopyright").innerHeight;
		lIn = document.getElementById("layerInnen").innerHeight; 
	
	} else if (document.body.offsetHeight){
	*/
		lIh = document.getElementById("layerInhalt").offsetHeight;
		lH = document.getElementById("layerHauptnav").offsetHeight;
		lK = document.getElementById("layerKopf").offsetHeight;
		lC = document.getElementById("layerCopyright").offsetHeight;
		lIn = document.getElementById("layerInnen").offsetHeight; 
	/*
	} else {
		return // Abbruch	
	}
	*/
	
	document.getElementById("layerInnen").style.height = Math.max(lIh, Math.max(lH, getDocHeight()- lK));
	
	// Copyright positionieren
	//document.getElementById("layerCopyright").style.top = lIn - lC;
	document.getElementById("layerCopyright").style.top = lIh - lC;
}

function loescheTextFeld(pattern, val, show) {
	if (show == 1) {
		if (pattern == val) {
			return "";
		} else {
			return val;
		}
	} else {
		if (val == "") {
			return pattern;
		} else {
			return val;
		}
	}
}
 

// Anpassen des unteren Layers
window.onresize = setzeInnenLayer;

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_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; }
}
