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)');

function addEvent(o,n,f,l) {
	var a='addEventListener',h='on'+n;if(o[a]&&!l)return o[a](n,f,false);
	if(o[h]) {
		o._c|=0;
		var b='_b'+(++o._c);o[b]=o[h]
	}

	o[h]=function(e) {
		e=e||self.event;var r=true;
		if(o[b])
			r=o[b](e)!=false&&r;o._f=f;r=o._f(e)!=false&&r;
			return r
	}
};

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
};

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;
			par=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)
				return;
			var a,ul,li,mRoot=getRef(id),nodes,count=1;
			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('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;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 sOC=(showOnClick==1&&li.parentNode==mRoot)||(showOnClick==2);var eShow=new Function('with('+myName+'){'+(sOC?'if(menus["'+menuID+'"]&&menus["'+menuID+'"].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();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))
	}
}