/*

FREESTYLE MENUS v1.0 RC (c) 2001-2005 Angus Turnbull, http://www.twinhelix.com
Altering this notice or redistributing this file is prohibited.

*/

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) r=o[b](e)!=false&&r;
		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;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;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 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))}}