var ver=navigator.appVersion;
var dom=document.getElementById?1:0;
var ns4=(document.layers&&!dom)?1:0;
var ns5=(dom&&parseInt(ver)>=5&&navigator.userAgent.indexOf("Netscape")!=-1)?1:0;
var ie4=(document.all&&!dom)?1:0;
var ie5=(ver.indexOf("MSIE")>-1&&dom)?1:0;
var moz=(navigator.userAgent.indexOf("Gecko")!=-1&&navigator.userAgent.indexOf("Netscape")==-1)?1:0;
var rechner=navigator.platform;
var win=(rechner.substring(0,3)=="Win")?1:0;

function ueber(name,id){
	if(ns4){
		var x=document.layers[id].document.images[name].src;
		x= 	x.replace(/_n\.gif/,'_h.gif');
		document.layers[id].document.images[name].src=x;		
	}
	else{
		for (i=1;i<=4;i++){
			if(document.images['menu_0'+i]){
		var x=document.images['menu_0'+i].src;
		x= x.replace(/_h\.gif/,'_n.gif');
		document.images['menu_0'+i].src=x;
			}
		}
		for (i=1;i<=4;i++){
			if(document.images['submenu_0'+i]){
		var x=document.images['submenu_0'+i].src;
		x= x.replace(/_h\.gif/,'_n.gif');
		document.images['submenu_0'+i].src=x;
			}
		}
		var x=document.images[name].src;
		x= x.replace(/_n\.gif/,'_h.gif');
		document.images[name].src=x;
	}
}


function aus(name,id){
	if(ns4){
		var x=document.layers[id].document.images[name].src;
		x= x.replace(/_h\.gif/,"_n.gif");
		document.layers[id].document.images[name].src=x;	
	}
	else{
		var x=document.images[name].src;
		x= x.replace(/_h\.gif/,"_n.gif");
		document.images[name].src=x;	
	}
}


function menu_an() {
	if(ns4)
	{
	document.layers["submenu"].visibility="show";
	for (i=1;i<=4;i++)
		{
		if (document.layers["submenu-0"+i])
			{
			document.layers["submenu-0"+i].visibility="show";
			}
		}		
	}
	else if(ns5 || moz)
	{
		document.getElementById("submenu").style.visibility="visible";
		for (i=1;i<=4;i++)
		{
		if (document.getElementById("submenu-0"+i))
			{
			document.getElementById("submenu-0"+i).style.visibility="visible";
			}
		}	
	}
	else
	{	
		document.all["submenu"].style.visibility="visible";
		for (i=1;i<=4;i++)
		{
		if (document.all["submenu-0"+i])
			{
			document.all["submenu-0"+i].style.visibility="visible";
			}
		}	
	}
}

function menu_aus() {
	if(ns4)
	{
	document.layers["submenu"].visibility="hide";
	for (i=1;i<=4;i++)
		{
		if (document.layers["submenu-0"+i])
			{
			document.layers["submenu-0"+i].visibility="hide";
			}
		}		
	}
	else if(ns5 || moz)
	{
		document.getElementById("submenu").style.visibility="hidden";
		for (i=1;i<=4;i++)
		{
		if (document.getElementById("submenu-0"+i))
			{
			document.getElementById("submenu-0"+i).style.visibility="hidden";
			}
		}	
	}
	else
	{
		document.all["submenu"].style.visibility="hidden";
		for (i=1;i<=4;i++)
		{
		if (document.all["submenu-0"+i])
			{
			document.all["submenu-0"+i].style.visibility="hidden";
			}
		}	
	}
}


function schmuck_an(anwert) {
	if(ns4)
	{
	if (document.layers[anwert]) document.layers[anwert].visibility="show";
	}
	else if(ns5 || moz)
	{
	if (document.getElementById(anwert)) document.getElementById(anwert).style.visibility="visible";
	}
	else
	{
	if (document.all[anwert]) document.all[anwert].style.visibility="visible";
	}
}


function schmuck_aus(zeigmich) {
	if(ns4)
	{
	for (i=1;i<=9;i++)
		{
		if (document.layers["top-0"+i])
			{
			document.layers["top-0"+i].visibility="hide";
			}
		}
		if (document.layers[zeigmich]) document.layers[zeigmich].visibility="show";
	}
	else if(ns5 || moz)
	{
		for (i=1;i<=9;i++)
		{
		if (document.getElementById("top-0"+i))
			{
			document.getElementById("top-0"+i).style.visibility="hidden";
			}
		}
		if (document.getElementById(zeigmich)) document.getElementById(zeigmich).style.visibility="visible";
	}
	else
	{	
		for (i=1;i<=9;i++)
		{
		if (document.all["top-0"+i])
			{
			document.all["top-0"+i].style.visibility="hidden";
			}
		}
		if (document.all[zeigmich]) document.all[zeigmich].style.visibility="visible";
	}
}

function schmucktop_aus(zeigmich) {
	if(ns4)
	{
	for (i=1;i<=9;i++)
		{
		if (parent.topFrame.document.layers["top-0"+i])
			{
			parent.topFrame.document.layers["top-0"+i].visibility="hide";
			}
		}
		if (parent.topFrame.document.layers[zeigmich]) parent.topFrame.document.layers[zeigmich].visibility="show";
	}
	else if(ns5 || moz)
	{
		for (i=1;i<=9;i++)
		{
		if (parent.topFrame.document.getElementById("top-0"+i))
			{
			parent.topFrame.document.getElementById("top-0"+i).style.visibility="hidden";
			}
		}
		if (parent.topFrame.document.getElementById(zeigmich)) parent.topFrame.document.getElementById(zeigmich).style.visibility="visible";
	}
	else
	{	
		for (i=1;i<=9;i++)
		{
		if (parent.topFrame.document.all["top-0"+i])
			{
			parent.topFrame.document.all["top-0"+i].style.visibility="hidden";
			}
		}
		if (parent.topFrame.document.all[zeigmich]) parent.topFrame.document.all[zeigmich].style.visibility="visible";
	}
}

function schmucktop_aus1(zeigmich) {
	if(ns4)
	{
	for (i=1;i<=9;i++)
		{
		if (parent.parent.topFrame.document.layers["top-0"+i])
			{
			parent.parent.topFrame.document.layers["top-0"+i].visibility="hide";
			}
		}
		if (parent.parent.topFrame.document.layers[zeigmich]) parent.parent.topFrame.document.layers[zeigmich].visibility="show";
	}
	else if(ns5 || moz)
	{
		for (i=1;i<=9;i++)
		{
		if (parent.parent.topFrame.document.getElementById("top-0"+i))
			{
			parent.parent.topFrame.document.getElementById("top-0"+i).style.visibility="hidden";
			}
		}
		if (parent.parent.topFrame.document.getElementById(zeigmich)) parent.parent.topFrame.document.getElementById(zeigmich).style.visibility="visible";
	}
	else
	{	
		for (i=1;i<=9;i++)
		{
		if (parent.parent.topFrame.document.all["top-0"+i])
			{
			parent.parent.topFrame.document.all["top-0"+i].style.visibility="hidden";
			}
		}
		if (parent.parent.topFrame.document.all[zeigmich]) parent.parent.topFrame.document.all[zeigmich].style.visibility="visible";
	}
}

function rechts_an(herdamit) {
	if(ns4)
	{
		if (parent.parent.parent.schmuckFrame.document.layers[herdamit]) parent.parent.parent.schmuckFrame.document.layers[herdamit].visibility="show";
	}
	else if(ns5 || moz)
	{
		if (parent.parent.parent.schmuckFrame.document.getElementById(herdamit)) parent.parent.parent.schmuckFrame.document.getElementById(herdamit).style.visibility="visible";
	}
	else
	{	
		if (parent.parent.parent.schmuckFrame.document.all[herdamit]) parent.parent.parent.schmuckFrame.document.all[herdamit].style.visibility="visible";
	}
}


function rechts_aus(wegdamit) {
	if(ns4)
	{
		if (parent.parent.parent.schmuckFrame.document.layers[wegdamit]) parent.parent.parent.schmuckFrame.document.layers[wegdamit].visibility="hide";
	}
	else if(ns5 || moz)
	{
		if (parent.parent.parent.schmuckFrame.document.getElementById(wegdamit)) parent.parent.parent.schmuckFrame.document.getElementById(wegdamit).style.visibility="hidden";
	}
	else
	{	
		if (parent.parent.parent.schmuckFrame.document.all[wegdamit]) parent.parent.parent.schmuckFrame.document.all[wegdamit].style.visibility="hidden";
	}
}

function content_aus(wegdamit) {
	if(ns4)
	{
		if (parent.contentFrameset.document.layers[wegdamit]) parent.contentFrameset.document.layers[wegdamit].visibility="hide";
	}
	else if(ns5 || moz)
	{
		if (parent.contentFrameset.document.getElementById(wegdamit)) parent.contentFrameset.document.getElementById(wegdamit).style.visibility="hidden";
	}
	else
	{	
		if (parent.contentFrameset.document.all[wegdamit]) parent.contentFrameset.document.all[wegdamit].style.visibility="hidden";
	}
}

function fenster(wohin){

	if(screen.width=="1024")
	window.open(wohin,'popup','top=195,left=120,width=800,height=400',resizable='no');
	else if(screen.width=="1152")
	window.open(wohin,'popup','top=195,left=150,width=800,height=400',resizable='no');
	else
	window.open(wohin,'popup','top=100,left=120,width=800,height=400',resizable='no');
}

function fenster1(wohin){

	if(screen.width=="1024")
	window.open(wohin,'projekte','top=20,left=220,width=600,height=450',resizable='no');
	else if(screen.width=="1152")
	window.open(wohin,'projekte','top=20,left=250,width=600,height=450',resizable='no');
	else
	window.open(wohin,'projekte','top=20,left=100,width=600,height=450',resizable='no');
}

//fuer ns4 - neu laden, wenn sich fenstergroesse aendert
function neuLaden() {
	if (ns4) {
if (innerWidth!=document.breite || innerHeight!=document.hoehe){
history.go(0);
document.breite=innerWidth;
document.hoehe=innerHeight;
	}
 }
}



function umleiten(wohin) {
if(top.frames.length <= 0)
eval("top.location = wohin");
}