//menu script 


function MM_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=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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 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 SwapImage() { //v3.0
  var i,j=0,x,a=SwapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=FindObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function 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=FindObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function tmt_findObj(n){
	var x,t; if((n.indexOf("?"))>0&&parent.frames.length){t=n.split("?");
	x=eval("parent.frames['"+t[1]+"'].document.getElementById('"+t[0]+"')");
	}else{x=document.getElementById(n)}return x;
}

function ShowHideLayers() { //v3.0A Modified by Al Sparber and Massimo Foti for NN6 Compatibility
  var i,p,v,obj,args=ShowHideLayers.arguments;if(document.getElementById){
   for (i=0; i<(args.length-2); i+=3){ obj=tmt_findObj(args[i]);v=args[i+2];
   v=(v=='show')?'visible':(v='hide')?'hidden':v;
   if(obj)obj.style.visibility=v;}} else{
  for (i=0; i<(args.length-2); i+=3) if ((obj=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; }}
}



var base= "images/arrow_"
var nrm = new Array();
var omo = new Array();
var stuff = new Array('n0','n1','n2','n3','n4','n5','n6');
var loaded = (!(navigator.userAgent.indexOf('Netscape6')+1));
var ocl = new Array();
var select = -1;
var click = -1;
var name2 = "";
var temp = 0;
var temp2 = 0;

if (document.images)
{
	for (i=0;i<stuff.length;i++)
    {
    nrm[i] = new Image;
    nrm[i].src = "images/nav.gif";
    omo[i] = new Image;
    omo[i].src = "images/nav_active.gif";
	ocl[i] = new Image;
	ocl[i].src = "images/nav_active.gif";	
	}
}

function over(no)
{
	if (document.images && select != no && loaded)
    {
    document.images[stuff[no]].src = omo[no].src
    }
}

function out(no)
{
    if (document.images && select != no && loaded)
    {
    document.images[stuff[no]].src = nrm[no].src
    }
}

function clic(no)
{
	if (document.images && loaded)
	{
	document.images[stuff[no]].src = ocl[no].src
	temp = select;
	select = no;
	if (temp != -1) {out(temp)}
	}
}





function func(event,id,id_name,subnav_id) {

//link ids
navigation=new Array(0,1,2,3,4,5,6);
navigation_names=new Array("dienste","artikel","kunst","partner","newsletter","lageplan","home");
sub_navigation=new Array(10,11,12,13,20,21,30,31);

//css classes
navigation_class="menu";
navigation_class_active="selected";
sub_navigation_class="umenu";
sub_navigation_class_active="umactive";

//sub_navigation layers
sub_navigation_layer=new Array("dienste","artikel","kunst");

//additional
picture_frame="adress";

// DO NOT TOUCH
// INIT
if (event == "init") {
	clic(id);
	if (document.all){
		document.all["link"+id].className=navigation_class_active;
	}
	if (!document.all && document.getElementById) {
		document.getElementById('link'+id).className=navigation_class_active;
	}
}

// MOUSEOVER
if (event == "over") {
	
	for (x=0; x<=sub_navigation_layer.length-1; x++) {
		ShowHideLayers(sub_navigation_layer[x],'','hide');
	}
	
	if (sub_navigation_layer[id] != null) {
	ShowHideLayers(sub_navigation_layer[id],'','show');
	}
	
	for (x=0; x<=navigation.length-1; x++) {
		out(x);
		if (document.all){
		document.all["link"+navigation[x]].className=navigation_class;
		}
		if (!document.all && document.getElementById) {
		document.getElementById('link'+navigation[x]).className=navigation_class;
		}
	}
	
	over(id);
	if (document.all){
		document.all["link"+id].className=navigation_class_active;
	}
	if (!document.all && document.getElementById) {
		document.getElementById('link'+id).className=navigation_class_active;
	}
}


//MOUSEOUT 
if (event == "out") {
	
}


// ONCLICK
if (event == "click") {

	for (x=0; x<=sub_navigation_layer.length-1; x++) {
		ShowHideLayers(sub_navigation_layer[x],'','hide');
	}

	for (x=0; x<=navigation_names.length-1; x++) {
		parent.frames[picture_frame].ShowHideLayers(navigation_names[x],'','hide');
	}
	
	clic(id);
	ShowHideLayers(id_name,'','show');
	parent.frames[picture_frame].ShowHideLayers(id_name,'','show');

	if (document.all){
		
		for (x=0; x<=navigation.length-1; x++) {
			document.all["link"+navigation[x]].className=navigation_class;
		}
		
		for (x=0; x<=sub_navigation.length-1; x++) {
			document.all["link"+sub_navigation[x]].className=sub_navigation_class;
		}
	
		document.all["link"+id].className=navigation_class_active;
		if (subnav_id) {
		document.all["link"+subnav_id].className=sub_navigation_class_active;
		}
	}
	
	if (!document.all && document.getElementById){
	
		for (x=0; x<=navigation.length-1; x++) {
			document.getElementById('link'+navigation[x]).className=navigation_class;
		}
		
		for (x=0; x<=sub_navigation.length-1; x++) {
			document.getElementById('link'+sub_navigation[x]).className=sub_navigation_class;
		}
		
		document.getElementById('link'+id).className=navigation_class_active;
		
		if (subnav_id) {
			document.getElementById('link'+subnav_id).className=sub_navigation_class_active;
		}
		
	}

	}

}