var ebenenhoehe=300;

if(screen.width >800)
 document.writeln('<link rel=stylesheet href="navistyles.css" type="text/css">');
else
 document.writeln('<link rel=stylesheet href="navistyles.css" type ="text/css">');
  
 
 function Fensterweite()
{
 if (window.innerWidth) return window.innerWidth;
 else if (document.body && document.body.offsetWidth) return document.body.offsetWidth;
 else return 0;
}

function Fensterhoehe()
{
 if (window.innerHeight) return window.innerHeight;
 else if (document.body && document.body.offsetHeight) return document.body.offsetHeight;
 else return 0;
}


function neuAufbau()
{
 if (Weite != Fensterweite() || Hoehe != Fensterhoehe())
 window.history.go(0);
}

if(!window.Weite && window.innerWidth)
  {
   window.onresize = neuAufbau;
   Weite = Fensterweite();
   Hoehe = Fensterhoehe();
  }
 
if (document.layers)  {
     ns = 1; ie = 0; 
} else {
     ns = 0; ie = 1;
     }
	 

function init(){
if(ie) Ebene.style.top=document.styleSheets[0].rules[0].style.top;
init1();
  }
	
function init1() {
    if (ns) {ebene = document.Ebene; rand="self.pageYOffset"; fensterhoehe=window.innerHeight}
    if (ie) {ebene = Ebene.style;  rand="document.body.scrollTop"; fensterhoehe=document.all.DieseDatei.offsetHeight} 
    }

function dahinBitte(){
abstand=Math.round(fensterhoehe/2);
unterrand=eval(rand)+fensterhoehe;
}

	
function scrollen() {

dahinBitte();

ziel=fensterhoehe-ebenenhoehe;

ebene.y = parseInt(ebene.top);

if(ebene.y != ziel) {

schritt = .1 * (ziel - ebene.y);
	
if(schritt > 0) schritt = Math.ceil(schritt);
	 
else schritt = Math.floor(schritt);
							
ebene.y += schritt;

ebene.top = ebene.y;}
	
setTimeout('scrollen(' +ziel+ ')', 10);}

var nom = 6; 
var usePictures = 1; 

var ttls = new Array(); 
var subs = new Array(); 
var lastn;
var lastmove;

if (document.layers) {
visible = 'show';
hidden = 'hide';
}
else
if (document.all) {
visible = 'visible';
hidden = 'hidden';
}

for (var i = 1; i <= nom; i++) {
ttls[i] = ('title' + i);
subs[i] = ('submenu' +i);
}


	Bilder=new Array();
	
	var anzahlObj=1;
	var aktiv="nix";
	
	
	function laden (name, erstes, zweites, drittes) {
	Bilder[anzahlObj]=new Array(3);
	Bilder[anzahlObj][0]=new Image();
	Bilder[anzahlObj][0].src=erstes;
	Bilder[anzahlObj][1]=new Image();
	Bilder[anzahlObj][1].src=zweites;
	Bilder[anzahlObj][3]=name;
	Bilder[anzahlObj][3].status=0
	anzahlObj++;
	}
	

	
	function picopen(n) {
title = ('title' + n);
pic = ('pic' + n);
if (document.layers) {
Bild=document.layers['Ebene'].document.layers[title].document.images[pic];
}
else if (document.all) {
Bild=document.all(pic);
  }
    	Bild.src=Bilder[n][1].src;
		aktiv=Bilder[n][3]
  }
   
function picclose(n) {
title = ('title' + n);
pic = ('pic' + n);
if (document.layers) {
Bild=document.layers['Ebene'].document.layers[title].document.images[pic];
}
else if (document.all) {
Bild=document.all(pic);
  }
  	Bild.src=Bilder[n][0].src;
}

function an(nummer) {
title = ('title' + nummer);
pic = ('pic' + nummer);
if (document.layers) {
Bild=document.layers['Ebene'].document.layers[title].document.images[pic];
}
else if (document.all) {
Bild=document.all(pic);
 }
  	Bild.src=Bilder[nummer][1].src;
 }
    
function aus(nummer) {
title = ('title' + nummer);
pic = ('pic' + nummer);
if (document.layers) {
Bild=document.layers['Ebene'].document.layers[title].document.images[pic];
}
else if (document.all) {
Bild=document.all(pic);
  }
  	if(pic==aktiv){Bild.src=Bilder[nummer][1].src;}else{Bild.src=Bilder[nummer][0].src;}
}

lastn = (nom + 1);
lastmove = 0;
function lasttoggle(n,move) {
if (n <= nom) {
menu = ('submenu' + n);
if (document.layers) {
submenu = document.layers['Ebene'].document.layers[menu];
}
else if (document.all) {
submenu = document.all(menu).style;
}
if (submenu.visibility == visible) {
submenu.visibility = hidden;
picclose(n);
for (var i = (n+1); i <= nom; i++) {
if (document.layers) {
document.layers['Ebene'].document.layers[ttls[i]].top -= move;
document.layers['Ebene'].document.layers[subs[i]].top -= move;
}
else if (document.all) {
document.all(ttls[i]).style.pixelTop -= move;
document.all(subs[i]).style.pixelTop -= move;
            }
         }
ebenenhoehe -= move;
      }
   }
}
function toggle(n,move) {
menu = ('submenu' + n);
if (document.layers) {
submenu = document.layers['Ebene'].document.layers[menu];
}
else if (document.all) {
submenu = document.all(menu).style;
}
if (submenu.visibility == visible) {
submenu.visibility = hidden;
if (usePictures) picclose(n);
for (var i = (n+1); i <= nom; i++) {
if (document.layers) {
document.layers['Ebene'].document.layers[ttls[i]].top -= move;
document.layers['Ebene'].document.layers[subs[i]].top -= move;
}
else if (document.all) {
document.all(ttls[i]).style.pixelTop -= move;
document.all(subs[i]).style.pixelTop -= move;
      }
   }
ebenenhoehe -= move;
}
else {
submenu.visibility = visible;
if (usePictures) picopen(n);
if (lastn != n) {
lasttoggle(lastn,lastmove);
}
for (var i = (n+1); i <= nom; i++) {
if (document.layers) {
document.layers['Ebene'].document.layers[ttls[i]].top += move;
document.layers['Ebene'].document.layers[subs[i]].top += move;
}
if (document.all) {
document.all(ttls[i]).style.pixelTop += move;
document.all(subs[i]).style.pixelTop += move;
      }
  } 
ebenenhoehe += move;
}
lastn = n;
lastmove = move;

}