window.CMenus=[];
//window.onload=new CMOnLoad();

function bw_check()
{
	var is_major=parseInt(navigator.appVersion);
	this.nver=is_major;
	this.ver=navigator.appVersion;
	this.agent=navigator.userAgent;
	this.dom=document.getElementById?1:0;
	this.opera=window.opera?1:0;
	this.ie5=(this.ver.indexOf("MSIE 5")>-1&&this.dom&&!this.opera)?1:0;
	this.ie6=(this.ver.indexOf("MSIE 6")>-1&&this.dom&&!this.opera)?1:0;
	this.ie7=(this.ver.indexOf("MSIE 7")>-1&&this.dom&&!this.opera)?1:0;
	this.ie8=(this.ver.indexOf("MSIE 8")>-1&&this.dom&&!this.opera)?1:0;
	this.ie4=(document.all&&!this.dom&&!this.opera)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6||this.ie7||this.ie8;
	this.mac=this.agent.indexOf("Mac")>-1;
	this.ns6=(this.dom&&parseInt(this.ver)>=5)?1:0;
	this.ie3=(this.ver.indexOf("MSIE")&&(is_major<4));
	this.hotjava=(this.agent.toLowerCase().indexOf('hotjava')!=-1)?1:0;
	this.ns4=(document.layers&&!this.dom&&!this.hotjava)?1:0;
	this.bw=(this.ie8||this.ie7||this.ie6||this.ie5||this.ie4||this.ns4||this.ns6||this.opera);
	this.ver3=(this.hotjava||this.ie3);
	this.opera7=((this.agent.toLowerCase().indexOf('opera 7')>-1) || (this.agent.toLowerCase().indexOf('opera/7')>-1));
	this.operaOld=this.opera&&!this.opera7;
	return this;
};



function none()
{
}

function nn(val)
{
	return val != null;
}
 
function und(val)
{
	return typeof(val)=='undefined';
}

function AdvancedMenu(name, items)
{
	this.bw=new bw_check();
	this.bi=new Image();
	this.bi.src=BLANK_IMAGE;
	if (this.bw.ns4) 
		window.onresize=resizeHandler;
	window.CMenus[name]=this;
	window.CMenuHideTimers[name]=null;
	this.name=name;
	this.rel=items[0].pos=="relative";
	this.root=[];
	this.root.par=null;
	this.root.cd=[];
	this.root.fmt=items[0];
	this.root.pos=this.rel?[0,0]:items[0].pos;
	this.root.fmt.pos=this.root.pos;
	this.root.frameoff=items[0].pos?items[0].pos:[0,0];
	this.items=[];
	this.root.lvl=new CMenuLevel(this, this.root);
	for (var i=1;i<items.length;i++) 
		if (!und(items[i])) 
			new CMenuItem(this, this.root, items[i], und(items[i].format)?items[0]:items[i].format);
		this.drawTop=function()
		{
			var s="";
			for (var i=0;i<this.items.length;i++)
				if (this.items[i].par==this.root) 
					s+=this.items[i].draw();
				if (this.rel)
				{
					var w=0;
					var h=0;
					for (var i=0;i<this.root.cd.length;i++) 
					{
						var n=this.root.cd[i];
						if (n.pos[1]+n.size[0]>h) 
							h=n.pos[1]+n.size[0];
							if (n.pos[0]+n.size[1]>w)
								w=n.pos[0]+n.size[1];
					}
					s=this.bw.ns4?'<ilayer id="cm'+this.name+'_" >' + s + '</ilayer>':'<div id="cm'+this.name+'_" style="position:relative;left:0px;top:0px;width:'+w+'px;height:'+h+'px;">' + s +'</div>';
				}
			return s;
		};


		this.drawOther=function()
		{
			var s="";
			for (var i=0;i<this.items.length;i++) 
				if (this.items[i].par!=this.root)
					s+=this.items[i].draw();
				return s;
		};
		this.initTop=function()
		{
			document.write(this.drawTop());
		};
		this.init=function()
		{
			document.write(this.drawOther());
		};
		this.hide=function()
		{
			if (this.root.fmt.popup)
				this.root.lvl.vis(0);
			else 
			{
				for (var i=0;i<this.root.cd.length;i++)
					if (this.root.cd[i].lvl)
						this.root.cd[i].lvl.vis(0);
					this.root.lvl.a=null;
					this.root.lvl.draw();
					if (this.root.fmt.hidden_top)
						this.root.lvl.vis(0);
			}
		};



		this.mpopup=function(ev,offX,offY)
		{
			var x=ev.pageX?ev.pageX:(this.bw.opera?ev.clientX:this.bw.ie4?ev.clientX+document.body.scrollLeft:ev.x+document.body.scrollLeft);
			var y=ev.pageY?ev.pageY:(this.bw.opera?ev.clientY:this.bw.ie4?ev.clientY+document.body.scrollTop:ev.y+document.body.scrollTop);
			var po=this.root.fmt.popupoff;
			y += offY?offY:po?po[0]:0;x += offX?offX:po?po[1]:0;this.popup(x, y);
		};
		this.popup=function(x,y)
		{
			this.moveXY(x,y);
			this.root.lvl.a=null;
			this.root.lvl.vis(1);
			mEvent(this.name,0,'t');
			mEvent(this.name,0,'0');
		};
		this.moveXY=function(x,y)
		{
			if (!this.root.pos || this.root.pos[0] != x || this.root.pos[1] != y) 
			{
				this.root.pos=[x,y];
				this.root.loff=[0,0];
				this.root.ioff=[0,0];
				for (var i=0;i<this.items.length;i++)
				{
					this.items[i].setPosFromParent();
					this.items[i].move(this.items[i].pos[0],this.items[i].pos[1]);
				}
			}
		};
		this.show=function()
		{
			if (this.rel) 
				this.move();
			this.root.lvl.vis(1);
		};
		this.move=function()
		{
			if (!this.rel)
				 return;
			var d=this.get_div('cm'+this.name+'_');
			var x=this.bw.ns4?d.pageX:domPageX(d);
			var y=this.bw.ns4?d.pageY:domPageY(d);
			var topNode=this.items[0];
			this.root.pos=[x,y];
			for (var i=0;i<this.items.length;i++)
			{


          this.items[i].setPosFromParent();
          
          
          if (this.items[i].par !== this.root)
					this.items[i].move(this.items[i].pos[0],this.items[i].pos[1]);
					
				
			}
		};
		
		this.moveafterresize=function()
		{
			if (!this.rel)
				 return;
			var d=this.get_div('cm'+this.name+'_');
			var x=this.bw.ns4?d.pageX:domPageX(d);
			var y=this.bw.ns4?d.pageY:domPageY(d);
			var topNode=this.items[0];
			this.root.pos=[x,y];
			for (var i=0;i<this.items.length;i++)
			{


          this.items[i].setPosFromParent();
          
          
          if (this.items[i].par !== this.root)
					this.items[i].move(this.items[i].pos[0]-215,this.items[i].pos[1]-280);
					
				
			}
		};
		
		this.get_div=function (name)
		{
			return this.bw.ns4?document.layers[name]:document.getElementById?document.getElementById(name):document.all[name];
		}
};


function CMenuLevel(menu, par){
	this.menu=menu;
	this.par=par;
	this.v=0;
	this.vis=function(s)
	{
		var ss=this.v;
		this.v=s;
		var l=this.par.cd.length;
		for (var i=0;i<l;i++)
		{
			var n=this.par.cd[i];
			if ( n.hc() && n.lvl.v && !s )
				n.lvl.vis(s);
			n.vis(s);
		}
		if (!s) 
			this.a=null;
		if (this.v!=ss&&this.menu.onlevelshow) 
			this.menu.onlevelshow(this);
	};
	this.setA=function(idx,s)
	{
		var n=this.menu.items[idx];
		if (nn(this.a)&&n.par.lvl!=this.a.par.lvl)
			return;
		if(s&&n.hc())n.lvl.vis(1);
		if( s && n!= this.a && nn(this.a) && this.a.hc() && this.a.lvl.v )
			this.a.lvl.vis(0);
			this.a=n;
			this.draw();
	};
	this.draw=function()
	{	
		if (this.menu.root.lvl==this&&this.menu.root.fmt.hidden_top)
			return;
		for (var i=0;i<this.par.cd.length;i++)
			if (this.par.cd[i]==this.a)
				this.par.cd[i].setVis('o');
			else
				this.par.cd[i].setVis('n');
	}
};

function CMenuItem(menu, par, item, format)
{
	if (und(item))
		return;
	this.lvl=null;
	this.par=par;
	this.code=item.code;
	this.ocode=item.ocode || item.code;
	this.targ=und(item.target)?"":'target="'+item.target+'" ';
	this.url=und(item.url)?"javascript:none()":item.url;
	this.fmt=format;this.menu=menu;
	this.bw=menu.bw;
	this.cd=[];
	this.divs=[];
	this.index=menu.items.length;
	menu.items=menu.items.concat([this]);
	this.pindex=par.cd.length;
	par.cd=par.cd.concat([this]);
	this.id="cmi"+this.menu.name+"_"+this.index;this.v=0;
	this.state='n';this.diva=["b","s","o","n","e"];
	this.hc=function()
	{
		return this.cd.length > 0
	};
	this.hac=function()
	{
		return this.hc()&&this.cd[0].vis
	};
	this.div=function(n)
	{
		return und(this.divs[n])?this.divs[n]=this.get_div(this.id+n):this.divs[n];
	};
	this.gen_code=function(state, off)
	{
		var res='';
		var table=(nn(this.arrow) && this.hc()) || nn(this.image);var image=nn(this.image);
		var arrow=nn(this.arrow)&& this.hc();
		if (table)
			res += '<table cellpadding=0 cellspacing=0 width="100%" height="'+(parseInt(this.size[0])-parseInt(off))+'" border=0><tr>';
		if (image)
			res += '<td bgcolor="'+(state=='n'?this.style.color.imagebg:this.style.color.oimagebg)+'" width='+this.imgsize[1]+'><img src="'+(state=='n'?this.image:this.oimage)+'" width='+this.imgsize[1]+' height='+this.imgsize[0]+'></td>';
		if (table)
			res += '<td width="100%">';
      res += '<div class="'+(state=='n'?this.style.css.ON:this.style.css.OVER)+'"><table><tr><td valign="middle"><img src="http://www.abtei-brauweiler.de/html/menuinc/men_icon.gif" border="0"> </td><td valign="middle">'+(state=='n'?this.code:this.ocode)+'</td></tr></table></div>';if (table) res += '</td>';
    if (arrow)
			res += '<td width='+this.arrsize[1]+'><img src="'+(state=='n'?this.arrow:this.oarrow)+'" width='+this.arrsize[1]+' height='+this.arrsize[0]+'></td>';
    if (table)
			res += '</tr></table>';return res;};
		this.draw=function()
		{
			var bl=bt=this.style.border;
			var br=bb=this.style.border*2;
			if (this.style.border && !und(this.style.borders)) 
			{
				bl=this.style.borders[0];
				bt=this.style.borders[1];
				br=this.style.borders[2]+bl;
				bb=this.style.borders[3]+bt;
			};
			var s=this.style.shadow;
			var z=(!this.style.shadow?"":adiv(this.menu.bw, this.id+"s", this.z, this.pos[0]+s, this.pos[1]+s, this.size[1], this.size[0], this.style.color.shadow, "", ""))+
			(!this.style.border?"":adiv(this.menu.bw, this.id+"b", this.z, this.pos[0], this.pos[1], this.size[1], this.size[0], this.style.color.border, "", ""))+
			adiv(this.menu.bw, this.id+"n", this.z, this.pos[0]+bl, this.pos[1]+bt, this.size[1]-br, this.size[0]-bb, this.style.color.bgON, this.gen_code('n', parseInt(bt)+parseInt(bb)))+
			adiv(this.menu.bw, this.id+"o", this.z, this.pos[0]+bl, this.pos[1]+bt, this.size[1]-br, this.size[0]-bb, this.style.color.bgOVER,this.gen_code('o', bt+bb))+
			adiv(this.menu.bw, this.id+"e", this.z, this.pos[0]+bl, this.pos[1]+bt, this.size[1]-br, this.size[0]-bb, "", '<a href="'+this.url+'" '+this.targ+'onclick="mEvent(\''+this.menu.name+'\','+this.index+',\'c\');">'+'<img src="'+this.menu.bi.src+'" width="'+this.size[1]+'" height="'+this.size[0]+'" border="0"></a>','','onmouseover="mEvent(\''+this.menu.name+'\','+this.index+',\'o\');" onmouseout="mEvent(\''+this.menu.name+'\','+this.index+',\'t\');"');
			return z;
		};
		this.vis=function(s)
		{
			if (this.style.shadow) 
				this.visDiv("s",s);
			if (this.style.border) 
				this.visDiv("b",s);
			if (!s) 
			{
				this.visDiv("o",0);
				this.visDiv("n",0);
				this.state="n";
			}
			else if (this.state=="n")
				this.visDiv("n",1);
			else
				this.visDiv("o",1);
			this.visDiv("e",s)
		};
		this.setVis=function (n)
		{
			if (this.state!=n)
			{
				if (n=="n") 
				{
					this.visDiv("n",1);
					this.visDiv("o",0);
				};
				if (n=="o") 
				{
					this.visDiv("n",0);this.visDiv("o",1);
			};
		};
		this.state=n;
	};
	this.visDiv=this.bw.ns4? visDivNS:visDivDom;
	this.getf=function(obj, name)
	{
		if (!und(obj) && nn(obj) && !und(obj.fmt)) 
		{
			if (!und(obj.fmt[name]))
				return obj.fmt[name];
			if (obj.par!=this.menu.root && obj.par && obj.par.sub && obj.par.sub[0][name])
 				return obj.par.sub[0][name];
			return this.getf(obj.par, name);
		};
		return;
	};
	this.ioff=this.getf(this, "itemoff");
	this.loff=this.getf(this, "leveloff");
	this.imgsize=this.getf(this, "imgsize");
	this.arrsize=this.getf(this, "arrsize");
	this.image=this.getf(this, "image");
	this.oimage=this.getf(this, "oimage") || this.image;
	this.arrow=this.getf(this, "arrow");
	this.oarrow=this.getf(this, "oarrow") || this.arrow;
	this.style=this.getf(this, "style");
	this.size=this.getf(this, "size");
	if (this.par==this.menu.root)
		this.fmt.pos=this.getf(this, "pos");
	this.prev=this.pindex==0? null : this.par.cd[this.pindex-1];
  this.setPos=function()
	{
		if (this.prev==null)
		{
			this.z=this.par==this.menu.root? 0: this.par.z+10;
			this.pos=und(this.fmt.pos)?(this.par==this.menu.root? this.fmt.pos : this.pos=[this.par.pos[0]+this.loff[1], this.par.pos[1]+this.loff[0]]):this.fmt.pos;
		}
		else
		{
			this.prev.next=this;
			this.z=this.prev.z;
			this.pos=[this.prev.pos[0]+this.ioff[1], this.prev.pos[1]+this.ioff[0]];
		};
	};
	this.setPosFromParent=function()
	{
		if (this.index==0&&!this.menu.rel)
    {
			this.pos=[this.menu.root.pos[0], this.menu.root.pos[1]];
		}
		else
	 		if (this.prev==null)
			{
        
        if (bw_check().ie7 || bw_check().ie8){
          //this.pos=[this.par.pos[0]+this.loff[1]+100, this.par.pos[1]+this.loff[0]+145];
          this.pos=[this.par.pos[0]+this.loff[1]-5, this.par.pos[1]+this.loff[0]+5];
        }else{
          this.pos=[this.par.pos[0]+this.loff[1]-5, this.par.pos[1]+this.loff[0]+5];
          };
       
			}
			else
			{
				this.pos=[this.prev.pos[0]+this.ioff[1], this.prev.pos[1]+this.ioff[0]];
			};
		};
		this.setPos();
		this.sub=item.sub;
		if (!und(this.sub) && !und(this.sub.length)&& this.sub.length>0)
		{
			this.lvl=new CMenuLevel(menu, this);
			for (var i=1;i<this.sub.length;i++)
				if (!und(this.sub[i])) new CMenuItem(this.menu, this, this.sub[i], und(this.sub[i].format)?this.sub[0]: this.sub[i].format);
		};
		this.get_div=function (name)
		{
			if (this.bw.ns4 && this.menu.rel && this.par==this.menu.root)
	 			return document.layers["cm"+this.menu.name+"_"].layers[name];
			else
				return this.bw.ns4?document.layers[name]:document.getElementById?document.getElementById(name):document.all[name];	
		};
		this.move=function(x,y)
		{
			var bl=bt=this.style.border;
			if (this.style.border && !und(this.style.borders)) 
			{
				bl=this.style.borders[0];
				bt=this.style.borders[1];
			};
			if (this.style.shadow) 
				this.moveTo(x+parseInt(this.style.shadow),y+parseInt(this.style.shadow),"s");
			if (this.style.border) 
				this.moveTo(x,y,"b");
			this.moveTo(x+bl,y+bt,"o");
			this.moveTo(x+bl,y+bt,"n");
			this.moveTo(x+bl,y+bt,"e");
		};
		this.moveTo=function(x,y,b)
		{
			if (this.bw.ns4)
				this.div(b).moveTo(x,y);
			else
			{
				this.div(b).style.left=x;
				this.div(b).style.top=y;	
			};
		};
		return this;
};

function adiv(bw,name,z,left,top,width,height,bgc,code,otherCSS, otherDIV)
{
	return bw.ns4?		
	'<layer id="'+name+'" z-index="'+z+'" left="'+left+'" top='+top+'" width="'+width+'" height="'+height+'"'+(bgc!=""?' bgcolor="'+bgc+'"':'')+(otherCSS?' style="'+otherCSS:'')+'" visibility="hidden" '+(otherDIV?otherDIV:'')+'>'+code+'</layer>\n':
	'<div id="'+name+'" style="position:absolute;clip:rect(0px '+width+'px '+height+'px 0px);z-index:'+z+';left:'+left+'px;top:'+top+'px;width:'+width+'px;height:'+height+'px;visibility:hidden'+(bgc!=""?';background-color:'+bgc+'':'')+';'+(otherCSS?otherCSS:'')+'" '+(otherDIV?otherDIV:'')+'>'+code+'</div>';
};

function visDivNS(d,s)
{
	this.div(d).visibility=s?'show':'hide';
};

function visDivDom(d,s)
{
	this.div(d).style.visibility=s?'visible': 'hidden';
};

function mEvent(m,node_index,e) 
{
	if (nn(window.CMenuHideTimers[m])) 
	{
		window.clearTimeout(window.CMenuHideTimers[m]);
		window.CMenuHideTimers[m]=null;
	};
	switch (e){
		case "o":
 			setTimeout('domOnResize();', 555); 
      window.onresize=new domOnResize();
      window.CMenus[m].items[node_index].par.lvl.setA(node_index,1);
			if (window.CMenus[m].onmouseover) 
				window.CMenus[m].onmouseover(window.CMenus[m].items[node_index]);
			break;
		case "c":
			if (window.CMenus[m].items[node_index].hc())
 				window.CMenus[m].items[node_index].lvl.vis(!window.CMenus[m].items[node_index].lvl.v);
      else
      for (var i=0;i<window.CMenus[m].root.cd.length;i++)
      if (nn(window.CMenus[m].root.cd[i].lvl)) 
      window.CMenus[m].root.cd[i].lvl.vis(0);
      if (window.CMenus[m].onclick) 
      window.CMenus[m].onclick(window.CMenus[m].items[node_index]);			
      break;		
    case "t":
      window.CMenuHideTimers[m]=setTimeout('window.CMenus["'+m+'"].hide()', und(window.CMenus[m].root.fmt.delay)?600:window.CMenus[m].root.fmt.delay);			
      if (window.CMenus[m].onmouseout) window.CMenus[m].onmouseout(window.CMenus[m].items[node_index]);			
      break;
  };
  return true;
};

function domPageX(el) {  
  var x=el.offsetLeft;
  var parent=el.offsetParent;
  while(parent && parent!=document.body){	
  x += parent.offsetLeft;
  parent=parent.offsetParent;
  };
  return x;
};

function domPageY(el) {  
  var x=el.offsetTop;  
  var parent=el.offsetParent;  
  while(parent && parent!=document.body) {
  x += parent.offsetTop;	
  parent=parent.offsetParent;  
  };  
  return x;
};

if (und(window.CMenuHideTimers)){ 
window.CMenuHideTimers=[];
window.oldCMOnLoad=window.onload;
};

function CMOnLoad()
{  
  var bw=new bw_check();
  
  if (bw.ns4 || bw.opera)
	{
		window.origWidth=window.innerWidth;
		window.origHeight=window.innerHeight;
		if (bw.opera && !window.operaResizeTimer) 
			resizeHandler();
		if (bw.ns4) 
			window.onresize=resizeHandler;
	}
	else 
	{
    setTimeout('domOnResize();', 555); 
    window.onresize=new domOnResize();
  };
	if (typeof(window.oldCMOnLoad)=='function') 
		window.oldCMOnLoad();
};

function resizeHandler() 
{
	if (window.reloading) return;
	var reload=window.innerWidth != window.origWidth || window.innerHeight != window.origHeight;
	window.origWidth=window.innerWidth; window.origHeight=window.innerHeight;
	if (reload) 
	{
		window.reloading=1;
		document.location.reload();
		return
	};
	if (new bw_check().opera) 
		window.operaResizeTimer=setTimeout('resizeHandler()',500);
};

function CMenuPopUp(menu, evn, offX, offY)
{
	window.CMenus[menu].mpopup(evn, offX, offY);
};

function CMenuPopUpXY(menu,x,y)
{
	window.CMenus[menu].popup(x,y);
};

function domOnResize(){
  for (var i in CMenus) 
		if (CMenus[i].rel) CMenus[i].move();
  if (new bw_check().ns4)  
  	window.onresize=resizeHandler;
  else
  	window.onresize=domOnResize;
};