<!-- Browserweiche -->
var ie4 = (document.all) ? true : false;
var ns4 = (document.layers) ? true : false;
var ns6 = (document.getElementById && !document.all) ? true : false;

<!-- Funktionen -->
function initmenu(pathname){
	selected="";
	actualfunction="";		
	mp=getitem(pathname); 
	select(mp.substr(0,3));
	select(mp);
	highlight(selected);

}


function writemenu(){

	for (i=1;i<=menu.length;i++ )
	{

//		document.write("m0"+i); //Layername Hautpmenüpunkt
//		document.write(": "+menu[i-1][1]+"<br>"); //Hauptmenüpunkt
//		document.write(": "+menu[i-1][0]+"<br>"); //Dateiname Hauptmenüpunkt
	makemainmenulayer(i);
		if (menu[i-1].length-2 >0)  
		{
			for (a=1;a<=menu[i-1].length-2;a++)
			{
				makesubmenulayer(i,a);
			}
		}
	}
}

function makemainmenulayer(i){

	lay="m0"+i;
	mainname=menu[i-1][1];
	mainfile=menu[i-1][0];
	menulayer_top=(i-1)*k+menulayer_top_offset;
	mainstyle="style=\"position:absolute; "+"top:"+menulayer_top+"px; left:"+menulayer_left+"px; width:"+menulayer_width+"px; height:"+menulayer_height+"px; visibility:visible;	background-color:"+main_bg+"; z-index:1;\"";
	layer=
"<div id=\""+lay+"\" "+mainstyle+" onMouseOut=\"deconsider('"+lay+"');\" onMouseOver=\"highlight('"
	+lay+"');\" class=\"mainmenu\"><p class=\"menup\"><a class=\"menulink\" href=\""
	+mainfile+"\" onClick=\"select('"+lay+"');\">"+mainname+"</a></p></div>";
	document.write(layer);
}


function makesubmenulayer(i,a){
	slay="m0"+i+"0"+a;
	slayname=menu[i-1][a+1][1];
	slayfile=menu[i-1][a+1][0];
	menulayer_top=a*k+(i-1)*k+menulayer_top_offset;
	substyle="style=\"position:absolute; "+"top:"+menulayer_top+"px; left:"+menulayer_left+"px; width:"+menulayer_width+"px; height:"+menulayer_height+"px; visibility:hidden; z-index:5;\"";
	slayer=
		"<div id=\""+slay+"\" "+substyle+"onMouseOut=\"deconsider('"+slay+"');\" onMouseOver=\"highlight('"
	+slay+"');\" class=\"submenu\"><p class=\"submenup\"><a class=\"submenulink\" href=\""
	+slayfile+"\" onClick=\"select('"+slay+"');\">"+slayname+"</a></p></div>";
	document.write(slayer);
}

function writelayerstyles(){
	



}

function getitem(pathname){

	file=pathname.substr(pathname.lastIndexOf("/")+1);
//alert(pathname);
	for (i=0;i<menu.length;i++)
	{
		if (menu[i][0]==file)
		{
			return "m0"+(i+1);
		}
		else
		{
			if (menu[i].length>2)
			{
				for (a=0;a<=menu[i].length-1;a++)
				{
					if (menu[i][a][0]==file)
					{
						return "m0"+(i+1)+"0"+(a-1);
					}
				}
			}
		}
		
	}
	
return("m00");
}


function highlight(lay){
		MM_changeProp(lay,'','style.background',main_bg_high,'DIV');
}
function highlight(lay){
	if (lay.length<=3)	{MM_changeProp(lay,'','style.background',main_bg_high,'DIV');}
	else {MM_changeProp(lay,'','style.background',sub_bg_high,'DIV');}
}
function deconsider(lay){
		if (selected!=lay){

			unhighlight(lay);
		}
}

function unhighlight(lay){
	if (lay.length<=4)	{MM_changeProp(lay,'','style.background',main_bg,'DIV');

	}
	else {MM_changeProp(lay,'','style.background',sub_bg,'DIV');}
}

function select(lay){
	if (lay!="m00")
	{
//alert("hallo");
		selectedmain=lay.substr(0,3);
		if (lay.length<=3){		
//alert("es wurde ein Hauptmenüpunkt gewählt");
				if(selected!="")
					{
					closelay(selected);
					unhighlight(selected);
					}
				openlay(lay);
			}
		else							// es wurde ein Untermenüpunkt ausgewählt
			{
			unhighlight(selected);
			}
		selected=lay;


	}

}

function closelay(lay){
		a=lay.substr(2,1)-1;
		sub_a=menu[a].length-2;//Anzahl Untermenüpunkte
		for(i=0;i<=sub_a;i++){
			hide(lay+"0"+i);
		}
		z=menu.length;//Anzahl Hauptmenüpunkte
		for(i=a+1;i<z;i++){
		//alert("lifting = "+i);
		newtop=menulayer_top_offset+i*k;		
			lift("m0"+(i+1),newtop);
		} 
}
function openlay(lay){
//alert ("open "+lay);
		a=lay.substr(2,1)-1;
		//alert("a+ "+a);
		sub_a=menu[a].length-2;//Anzahl Untermenüpunkte
		//alert("Anzahl Untermenüpunkte "+sub_a);
		for(i=0;i<=sub_a;i++){
			show(lay+"0"+i);
		}
		z=menu.length; //Anzahl Hauptmenüpunkte
		for(i=a+1;i<z;i++){
//alert("lowering = "+i);
			newtop=menulayer_top_offset+i*k+sub_a*k;
			lower("m0"+(i+1),newtop);
		} 		
}
function lift(lay,newtop){
	MM_changeProp(lay,'','style.top',newtop,'DIV');
}
function lower(lay,newtop){
	MM_changeProp(lay,'','style.top',newtop,'DIV');
}
function hide(lay){
	MM_showHideLayers(lay,'','hide');
}
function show(lay){
	MM_showHideLayers(lay,'','show');
}

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

function MM_changeProp(objName,x,theProp,theValue) { //v3.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)) eval("obj."+theProp+"='"+theValue+"'");
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_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; }
}

function BW_reload() {location.reload();}

function BW_centerLayers() { //v4.1.1
	if (document.layers || document.all || document.getElementById){
		var winWidth, winHeight, i, horz, vert, width, height, offsetX, offsetY, negX, negY, group, x, y, args;
		args = BW_centerLayers.arguments;
		
		onresize = BW_reload;

				
		winWidth = (document.all)?document.body.clientWidth:window.innerWidth;
		winHeight = (document.all)?document.body.clientHeight:window.innerHeight;
				
		for (i=0; i<(args.length-9); i+=10) {
			horz    = args[i+1];
			vert    = args[i+2];
			width   = parseInt(args[i+3]);
			height  = parseInt(args[i+4]);
			offsetX = parseInt(args[i+5]);
			offsetY = parseInt(args[i+6]);
			negX    = args[i+7];
			negY    = args[i+8];
		
			x = ((winWidth - width)/2) + offsetX;
			y = ((winHeight - height)/2) + offsetY;
						
			x = (negX=='false' && (x < 0))?0:x;
			y = (negY=='false' && (y < 0))?0:y;
				
			layerObj = (document.getElementById)?document.getElementById(args[i]):MM_findObj(args[i]);
			
			if (layerObj!=null) {
				layerObj = (layerObj.style)?layerObj.style:layerObj;
				layerObj.left = (horz=="true")?x:layerObj.left;
				layerObj.top = (vert=="true")?y:layerObj.top;
			}
		}
	}
}
