var AgntUsr=navigator.userAgent.toLowerCase();
var DomYes=document.getElementById?1:0;
var NavYes=AgntUsr.indexOf('mozilla')!=-1&&AgntUsr.indexOf('compatible')==-1?1:0;
var ExpYes=AgntUsr.indexOf('msie')!=-1?1:0;
var Opr=AgntUsr.indexOf('opera')!=-1?1:0;
var DomNav=DomYes&&NavYes?1:0;
var DomExp=DomYes&&ExpYes?1:0;
var Nav4=NavYes&&!DomYes&&document.layers?1:0;
var Exp4=ExpYes&&!DomYes&&document.all?1:0;
var PosStrt=(NavYes||ExpYes)&&!Opr?1:0;
var scriptGeladen=1;

function welcherBrowser() {
   var AgntUsr=navigator.userAgent.toLowerCase();
	var DomYes=document.getElementById?1:0;
	var NavYes=AgntUsr.indexOf('mozilla')!=-1&&AgntUsr.indexOf('compatible')==-1?1:0;
	var ExpYes=AgntUsr.indexOf('msie')!=-1?1:0;
	var Opr=AgntUsr.indexOf('opera')!=-1?1:0;
	var DomNav=DomYes&&NavYes?1:0;
 	var DomExp=DomYes&&ExpYes?1:0;
	var Nav4=NavYes&&!DomYes&&document.layers?1:0;
	var Exp4=ExpYes&&!DomYes&&document.all?1:0;
	var PosStrt=(NavYes||ExpYes)&&!Opr?1:0;
   alert('AgntUsr='+ AgntUsr +'\n'+'DomYes='+ DomYes +'\n'+'NavYes='+ NavYes +'\n'+'ExpYes='+ ExpYes +'\n'+'Opr=' + Opr+'\n'+'DomNav=' + DomNav+'\n'+'DomExp=' + DomExp+'\n'+'Nav4=' + Nav4+'\n'+'Exp4=' + Exp4+'\n'+'PosStrt=' + PosStrt);
}

var navImgDa;
function ImgChange_1(lay,imgNum,img_1,img_2) {
	marijke = new String(document.location);
	rufus = marijke.lastIndexOf('html/');
	url = marijke.substring(0, rufus);
	akki = url + 'html/'+img_1;
	if (DomYes == 1 || ExpYes == 1) {
		if (navImgDa == akki) {
			document.images[imgNum].src = akki;}
		else {
			document.images[imgNum].src = img_2;}
	}
	if (Nav4==1) {
		if (navImgDa == akki) {
			document.layers[lay].document.images[imgNum].src = akki;}
		else {
			document.layers[lay].document.images[imgNum].src = img_2;}
	}
}


function ImgChange() {
	var i,lay,Num,d;
	var argus=ImgChange.arguments;
	var arglen=(argus.length/3);
	for (i=0;i<arglen;i++) {
		Num = argus[i+arglen];
		lay = argus[i];
		d = argus[i+arglen+arglen];
		if (Nav4==1) {
         document.layers[lay].document.images[Num].src = d;
      }else{
			document.images[Num].src = d;
      }
	}
}

function BilderTauschen() {
	var i,lay,Num,d;
	var argus=BilderTauschen.arguments[0];
   //alert("BilderTauschen1: "+argus.length+"\n"+argus[0].length);
	var arglen=(argus.length/3);
   //alert("BilderTauschen2: "+arglen+"\n"+self.document.title);
	for (i=0;i<arglen;i++) {
		Num = argus[i+arglen];
		lay = argus[i];
		d = argus[i+arglen+arglen];
		if (Nav4==1) {
         document.layers[lay].document.images[Num].src = d;
      }else{
         //alert("BilderTauschen3: "+d);
			document.images[Num].src = d;
      }
	}
}

function ZweiFrames(URL1,URL2)
   {  
    parent.inhalt.location.href=URL1;
    parent.subnavigation.location.href=URL2;
   }

function changeTwoFrames(URL1,URL2)
{  
    parent.navigation.location.href=URL1;
    parent.inhalt.location.href=URL2;
}

function LayerEinstellen() { //v6.0
   var e,i,p,v,obj,args=LayerEinstellen.arguments[0];
   //alert("LayerEinstellen: \n"+document.title);
   for (e=0; e<args.length; e+=2) {
      //alert(args[e]);
      var layerchen = args[e];
      var sichtbarkeit = args[(e+1)];
      //alert(document.getElementById(layerchen).style.visibility+"\n"+sichtbarkeit);
      document.getElementById(layerchen).style.visibility = sichtbarkeit;
   }
}
function NavsEinstellen1(subUrl) {
   //alert("NavsEinstellen1: "+ parent.subnavigation.location.href);
   marijke = new String(document.location);
	rufus = marijke.lastIndexOf('html/');
	url = marijke.substring(0, rufus);
   //alert("rufus: "+rufus+"\n marijke:"+marijke+"\n url:"+url);
   var Adresse = url+"html/subnav/"+subUrl;
   
   if (parent.subnavigation.scriptGeladen != 1){
      parent.subnavigation.location.href="../subnav/"+subUrl;
      //alert(parent.subnavigation.location.href);
      //alert("NavsEinstellen2: "+"\n"+"bitte neu laden");
      parent.subnavigation.location.reload();
   }
}

function NavsEinstellen2() {
   //alert(parent.subnavigation.scriptGeladen+"\n"+parent.inhalt.SeiteGeladen);
   if (parent.subnavigation.scriptGeladen != 1 || parent.inhalt.SeiteGeladen != 1){
      
      parent.subnavigation.location.reload();
   }else{
      var Layer = parent.inhalt.subNavLayer;
      var Bilder = parent.inhalt.subNavBilder;
      //alert("layer: "+Layer+"\n bilder: "+Bilder);
         parent.subnavigation.LayerEinstellen(Layer);
         parent.subnavigation.BilderTauschen(Bilder);
   }
}