var isDOM=document.getElementById?1:0,isIE=document.all?1:0,isNS4=navigator.appName=='Netscape'&&!isDOM?1:0,isOp=self.opera?1:0,isDyn=isDOM||isIE||isNS4;

function getRef(i,p){
	p=!p?document:p.navigator?p.document:p;
	return isIE?p.all[i]:isDOM?(p.getElementById?p:p.ownerDocument).getElementById(i):isNS4?p.layers[i]:null;
}

function getSty(i,p){
	var r=getRef(i,p);
	return r?isNS4?r:r.style:null;
}

if(!self.LayerObj){
	var LayerObj=new Function('i','p','this.ref=getRef(i,p);this.sty=getSty(i,p);return this');
}

function getLyr(i,p){
	return new LayerObj(i,p);
}

function LyrFn(n,f){
	LayerObj.prototype[n]=new Function('var a=arguments,p=a[0],px=isNS4||isOp?0:"px";with(this){'+f+'}');
}

LyrFn('x','if(!isNaN(p))sty.left=p+px;else return parseInt(sty.left)');
LyrFn('y','if(!isNaN(p))sty.top=p+px;else return parseInt(sty.top)');

var aeOL=[];

function addEvent(o,n,f,l){
	var a='addEventListener',h='on'+n,b='',s='';
	if(o[a]&&!l){
		return o[a](n,f,false);
	}
	o._c|=0;
	if(o[h]){
		b='_f'+o._c++;
		o[b]=o[h];
	}
	s='_f'+o._c++;
	o[s]=f;
	o[h]=function(e){
		e=e||window.event;
		var r=true;
		if(b && o[b])r=o[b](e)!=false&&r;
		if(o[s])r=o[s](e)!=false&&r;
		return r;
	}
	aeOL[aeOL.length]={o:o,h:h};
}

addEvent(window,'unload',function(){for(var i=0;i<aeOL.length;i++)with(aeOL[i]){o[h]=null;for(var c=0;o['_f'+c];c++)o['_f'+c]=null}});

function FSMenu(myName,nested,cssProp,cssVis,cssHid){
	this.myName=myName;
	this.nested=nested;
	this.cssProp=cssProp;
	this.cssVis=cssVis;
	this.cssHid=cssHid;
	this.cssLitClass='';
	this.menus={root:new FSMenuNode('root',true,this)};
	this.menuToShow=[];
	this.mtsTimer=null;
	this.showDelay=0;
	this.switchDelay=125;
	this.hideDelay=500;
	this.showOnClick=0;
	this.animations=[];
	this.animSpeed=100;
	
	if(isIE&&!isOp){
		addEvent(window,'unload',new Function(myName+'=null'));
	}
}

FSMenu.prototype.show=function(mN){
	with(this){
		menuToShow.length=arguments.length;
		for(var i=0;i<arguments.length;i++){
			menuToShow[i]=arguments[i];
		}
		clearTimeout(mtsTimer);
		if(!nested){
			mtsTimer=setTimeout(myName+'.menus.root.over()',10);
		}
	}
}

FSMenu.prototype.hide=function(mN){
	with(this){
		clearTimeout(mtsTimer);
		if(menus[mN]){
			menus[mN].out();
		}
	}
}

function FSMenuNode(id,isRoot,obj){
	this.id=id;
	this.isRoot=isRoot;
	this.obj=obj;
	this.lyr=this.child=this.par=this.timer=this.visible=null;
	this.args=[];
	var node=this;
	
	this.over=function(evt){
		with(node)with(obj){
			if(isNS4&&evt&&lyr.ref)lyr.ref.routeEvent(evt);
			clearTimeout(timer);
			clearTimeout(mtsTimer);
			if(!isRoot&&!visible)node.show();
			if(menuToShow.length){
				var a=menuToShow,m=a[0];
				if(!menus[m]||!menus[m].lyr.ref){
					menus[m]=new FSMenuNode(m,false,obj);
				}
				var c=menus[m];
				if(c==node){
					menuToShow.length=0;
					return;
				}
				clearTimeout(c.timer);
				if(c!=child&&c.lyr.ref){
					c.args.length=a.length;
					for(var i=0;i<a.length;i++){
						c.args[i]=a[i];
					}
					var delay=child?switchDelay:showDelay;
					c.timer=setTimeout('with('+myName+'){menus["'+c.id+'"].par=menus["'+node.id+'"];menus["'+c.id+'"].show()}',delay?delay:1)
				}
				menuToShow.length=0
			}
			if(!nested&&par){
				par.over()
			}
		}
	}
	this.out=function(evt){
		with(node)with(obj){
			if(isNS4&&evt&&lyr&&lyr.ref){
				lyr.ref.routeEvent(evt);
			}
			clearTimeout(timer);
			if(!isRoot){
				timer=setTimeout(myName+'.menus["'+id+'"].hide()',hideDelay);
				if(!nested&&par)par.out()
			}
		}
	}
	if(this.id!='root'){
		with(this)with(lyr=getLyr(id)){
			if(ref){
				if(isNS4){
					ref.captureEvents(Event.MOUSEOVER|Event.MOUSEOUT);
				}
				addEvent(ref,'mouseover',this.over);
				addEvent(ref,'mouseout',this.out);
				if(obj.nested){
					addEvent(ref,'focus',this.over);
					addEvent(ref,'click',this.over);
					addEvent(ref,'blur',this.out);
				}
			}
		}
	}
}

FSMenuNode.prototype.show=function(){
	with(this)with(obj){
		if(!lyr||!lyr.ref){
			return;
		}
		if(par){
			if(par.child&&par.child!=this){
				par.child.hide();
			}
			par.child=this;
		}
		var offR=args[1],offX=args[2],offY=args[3],lX=0,lY=0,doX=''+offX!='undefined',doY=''+offY!='undefined';
		if(self.page&&offR&&(doX||doY)){
			with(page.elmPos(offR,par.lyr?par.lyr.ref:0)){
				lX=x,lY=y;
			}
			if(doX){
				lyr.x(lX+eval(offX));
			}
			if(doY){
				lyr.y(lY+eval(offY));
			}
		}
		if(offR){
			lightParent(offR,1);
		}
		visible=1;
		if(obj.onshow){
			obj.onshow(id);
		}
		setVis(1);
	}
}

FSMenuNode.prototype.hide=function(){
	with(this)with(obj){
		if(!lyr||!lyr.ref){
			return;
		}
		if(isNS4&&self.isMouseIn&&isMouseIn(lyr.ref)){
			return show();
		}
		if(args[1]){
			lightParent(args[1],0);
		}
		if(child){
			child.hide();
		}
		if(par&&par.child==this){
			par.child=null;
		}
		if(lyr){
			visible=0;
			if(obj.onhide){
				obj.onhide(id);
			}
			setVis(0);
		}
	}
}

FSMenuNode.prototype.lightParent=function(elm,lit){
	with(this)with(obj){
		if(!cssLitClass||isNS4){
			return;
		}
		if(lit){
			elm.className+=(elm.className?' ':'')+cssLitClass;
		}else{
			elm.className=elm.className.replace(new RegExp('(\\s*'+cssLitClass+')+$'),'');
		}
	}
}

FSMenuNode.prototype.setVis=function(sh){
	with(this)with(obj){
		lyr.timer|=0;
		lyr.counter|=0;
		with(lyr){
			clearTimeout(timer);
			if(sh&&!counter){
				sty[cssProp]=cssVis;
			}
			if(isDOM&&animSpeed<100){
				for(var a=0;a<animations.length;a++){
					animations[a](ref,counter);
				}
			}
			counter+=animSpeed*(sh?1:-1);
			if(counter>100){
				counter=100;
			}else if(counter<=0){
				counter=0;
				sty[cssProp]=cssHid;
			}else if(isDOM){
				timer=setTimeout(myName+'.menus["'+id+'"].setVis('+sh+')',50);
			}
		}
	}
}

FSMenu.prototype.activateMenu=function(id,subInd){
	with(this){
		if(!isDOM||!document.documentElement){
			return;
		}
		var a,ul,li,parUL,mRoot=getRef(id),nodes,count=1,count2=6;
		if(isIE){
			var aNodes=mRoot.getElementsByTagName('a');
			for(var i=0;i<aNodes.length;i++){
				addEvent(aNodes[i],'focus',new Function('e','var node=this.parentNode;while(node){if(node.onfocus)setTimeout(node.onfocus,1,e);node=node.parentNode}'));
				addEvent(aNodes[i],'blur',new Function('e','var node=this.parentNode;while(node){if(node.onblur)node.onblur(e);node=node.parentNode}'));
			}
		}
		
		var lists=mRoot.getElementsByTagName('li');
		for(var i=0;i<lists.length;i++){
			lists[i].style.zIndex=1000-(count2++);
		}
		
		var lists=mRoot.getElementsByTagName('ul');
		for(var i=0;i<lists.length;i++){
			li=ul=lists[i];
			while(li){
				if(li.nodeName.toLowerCase()=='li'){
					break;
				}
				li=li.parentNode;
			}
			if(!li){
				continue;
			}
			parUL=li;
			while(parUL){
				if(parUL.nodeName.toLowerCase()=='ul'){
					break;
				}
				parUL=parUL.parentNode
			}
			a=null;
			for(var j=0;j<li.childNodes.length;j++){
				if(li.childNodes[j].nodeName.toLowerCase()=='a'){
					a=li.childNodes[j];
				}
			}
			if(!a){
				continue;
			}
			var menuID=myName+'-id-'+count++;
			if(ul.id){
				menuID=ul.id;
			}else{
				ul.setAttribute('id',menuID);
				
				var totaloffsetleft=0;
				var opar=ul;
				while(opar){
					totaloffsetleft+=opar.offsetLeft;
					opar=opar.offsetParent;
				}
				if(totaloffsetleft+135>document.body.clientWidth){
					ul.style.left-=125;
				}
			}
			
			var sOC=(showOnClick==1&&li.parentNode==mRoot)||(showOnClick==2);
			var eShow=new Function('with('+myName+'){var m=menus["'+menuID+'"],pM=menus["'+parUL.id+'"];'+(sOC?'if((pM&&pM.child)||(m&&m.visible))':'')+' show("'+menuID+'",this)}');
			var eHide=new Function(myName+'.hide("'+menuID+'")');
			addEvent(a,'mouseover',eShow);
			addEvent(a,'focus',eShow);
			addEvent(a,'mouseout',eHide);
			addEvent(a,'blur',eHide);
			if(sOC){
				addEvent(a,'click',new Function('e',myName+'.show("'+menuID+'",this);if(e.cancelable&&e.preventDefault)e.preventDefault();e.returnValue=false;return false'));
			}
			if(subInd){
				a.insertBefore(subInd.cloneNode(true),a.firstChild);
			}
		}
		menus[id]=new FSMenuNode(id,true,this);
	}
}

if(!self.page){
	var page={win:self,minW:0,minH:0,MS:isIE&&!isOp};
}

page.elmPos=function(e,p){
	var x=0,y=0,w=p?p:this.win;
	e=e?(e.substr?(isNS4?w.document.anchors[e]:getRef(e,w)):e):p;
	if(isNS4){
		if(e&&(e!=p)){
			x=e.x;
			y=e.y;
		}
		if(p){
			x+=p.pageX;
			y+=p.pageY;
		}
	}
	if(e&&this.MS&&navigator.platform.indexOf('Mac')>-1&&e.tagName=='A'){
		e.onfocus=new Function('with(event){self.tmpX=clientX-offsetX;self.tmpY=clientY-offsetY}');
		e.focus();
		x=tmpX;
		y=tmpY;
		e.blur();
	}else{
		while(e){
			x+=e.offsetLeft;
			y+=e.offsetTop;
			e=e.offsetParent;
		}
	}
	return{x:x,y:y}
}

if(isNS4){
	var fsmMouseX,fsmMouseY,fsmOR=self.onresize,nsWinW=innerWidth,nsWinH=innerHeight;
	document.fsmMM=document.onmousemove;
	self.onresize=function(){
		if(fsmOR){
			fsmOR();
		}
		if(nsWinW!=innerWidth||nsWinH!=innerHeight){
			location.reload();
		}
	}
	document.captureEvents(Event.MOUSEMOVE);
	document.onmousemove=function(e){
		fsmMouseX=e.pageX;
		fsmMouseY=e.pageY;
		return document.fsmMM?document.fsmMM(e):document.routeEvent(e);
	}
	function isMouseIn(sty){
		with(sty){
			return((fsmMouseX>left)&&(fsmMouseX<left+clip.width)&&(fsmMouseY>top)&&(fsmMouseY<top+clip.height));
		}
	}
}