

<!--
var DHTML = 0, DOM = 0, MS = 0, NS = 0, OP = 0;
if (window.opera) OP = 1;
if(document.getElementById) { DHTML = 1; DOM = 1; }
if(document.all && !OP) { DHTML = 1; MS = 1; }
if (window.netscape && window.screen && !DOM && !OP) { DHTML = 1; NS = 1; }

function getElem(n) {
  var Elem;
  if (DOM) {
	if (typeof document.getElementById(n) == "object")
   	  Elem = document.getElementById(n);
    else Elem = void(0);
    return(Elem);
  } else if(MS) {
    if (typeof document.all[n] == "object")
      Elem = document.all[n];
    else Elem = void(0);
    return(Elem);
  } else if(NS) {
    if (typeof document[n] == "object")
      Elem = document[n];
    else Elem = void(0);
    return(Elem);
  }
}

function showHideLayers() {
	var i,p,v,obj,args=showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3)
		if ((obj=getElem(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 reloadPage(init) {  //reloads the window if Nav4 resized
	if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    	document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=reloadPage; }}
	else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

function einaus(layerNr) {
	showText = '';
	ebenenAnzahl = 15;
	for (i=1; i<= ebenenAnzahl; i++) {
		showText = showText+"'unter"+i+"','',";
		if (i != layerNr) {
			showText = showText+"'hide'";
		} else {
			showText = showText+"'show'";
		}
		if (i != ebenenAnzahl) {
			showText = showText+",";
		}
	}
	eval("showHideLayers("+showText+");");
}

function blink(linkNr){
	if (DOM) {
		a = "nav" + linkNr;
		layblink = document.getElementById(a);
		layblink.style.backgroundColor = '';
	}
}

function normal(linkNr){
	if (DOM) {
		a = "nav" + linkNr;
		layblink = document.getElementById(a);
		layblink.style.backgroundColor = '';
	}
}
//-->