function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}

startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("listscript");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
}
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
if (document.all&&document.getElementById) {
navRoot = document.getElementById("sidescript");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
}
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}

addLoadEvent(startList);


// -- nur für die präsentation 
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 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; }
}


function hide_div() {

if(window.document.getElementById("layer1")) {
		window.document.getElementById('layer1').style.visibility="hidden";
	}	
if(window.document.getElementById('layer2')) {
		window.document.getElementById('layer2').style.visibility="hidden";
	}		
if(window.document.getElementById('layer3')) {
		window.document.getElementById('layer3').style.visibility="hidden";
	}	
if(window.document.getElementById('layer4')) {
		window.document.getElementById('layer4').style.visibility="hidden";
	}		
if(window.document.getElementById('layer5')) {
		window.document.getElementById('layer5').style.visibility="hidden";
	}	
if(window.document.getElementById('layer6')) {
		window.document.getElementById('layer6').style.visibility="hidden";
	}		
if(window.document.getElementById('layer7')) {
		window.document.getElementById('layer7').style.visibility="hidden";
	}	
if(window.document.getElementById('layer8')) {
		window.document.getElementById('layer8').style.visibility="hidden";
	}		
if(window.document.getElementById('layer9')) {
		window.document.getElementById('layer9').style.visibility="hidden";
	}		
if(window.document.getElementById('layer10')) {
		window.document.getElementById('layer10').style.visibility="hidden";
	}	
if(window.document.getElementById('layer11')) {
		window.document.getElementById('layer11').style.visibility="hidden";
	}		

}	

function openWindow(url){
    popupWin = window.open(url,"","width=590,height=450,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,resizable=no");
}