/*

CASCADING POPUP MENUS v5.2beta (c) 2001-2003 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,isNS6=navigator.appName=='Netscape'&&isDOM?1:0,isIE4=isIE&&!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)');
LyrFn('vis','sty.visibility=p');
LyrFn('bgColor','if(isNS4)sty.bgColor=p?p:null;'+'else sty.background=p?p:"transparent"');
LyrFn('bgImage','if(isNS4)sty.background.src=p?p:null;'+'else sty.background=p?"url("+p+")":"transparent"');
LyrFn('clip','if(isNS4)with(sty.clip){left=a[0];top=a[1];right=a[2];bottom=a[3]}'+'else sty.clip="rect("+a[1]+"px "+a[2]+"px "+a[3]+"px "+a[0]+"px)" ');
LyrFn('write','if(isNS4)with(ref.document){write(p);close()}else ref.innerHTML=p');
LyrFn('alpha','var f=ref.filters,d=(p==null),o=d?"":p/100;if(f){'+'if(!d&&sty.filter.indexOf("alpha")==-1)sty.filter+=" alpha(opacity="+p+")";'+'else if(f.length&&f.alpha)with(f.alpha){if(d)enabled=false;else{opacity=p;enabled=true}}}'+'else if(isDOM){sty.opacity=sty.MozOpacity=o;sty.setProperty("-khtml-opacity",o,"")}');

function setLyr(v,dw,p){
	if(!setLyr.seq)setLyr.seq=0;
	if(!dw)dw=0;
	var o=!p?isNS4?self:document.body:!isNS4&&p.navigator?p.document.body:p,IA='insertAdjacentHTML',AC='appendChild',id='_sl_'+setLyr.seq++;
	if(o[IA])o[IA]('beforeEnd','<div id="'+id+'" style="position:absolute"></div>');
	else if(o[AC]){
		var n=document.createElement('div');
		o[AC](n);
		n.id=id;
		n.style.position='absolute';
	} else if(isNS4){var n=new Layer(dw,o);
		id=n.id;
	}
	var l=getLyr(id,p);
	with(l)if(ref){
		vis(v);
		x(0);
		y(0);
		sty.width=dw+(isNS4?0:'px')
	}
	return l;
};

if(!self.page)var page={win:self,minW:0,minH:0,MS:isIE&&!isOp};
page.db = function(p){with(this.win.document)return(isDOM?documentElement[p]:0)||body[p]||0};
page.winW = function(){with(this)return Math.max(minW,MS?db('clientWidth'):win.innerWidth)};
page.winH = function(){with(this)return Math.max(minH,MS?db('clientHeight'):win.innerHeight)};
page.scrollX = function(){with(this)return MS?db('scrollLeft'):win.pageXOffset};
page.scrollY = function(){with(this)return MS?db('scrollTop'):win.pageYOffset};

function addProps(obj,data,names,addNull){
	for(var i=0;i<names.length;i++)if(i<data.length||addNull)obj[names[i]]=data[i];
};

function PopupMenu(myName){
	this.myName=myName;
	this.showTimer=this.hideTimer=this.showDelay=0;
	this.hideDelay=500;
	this.menu=[];
	this.litNow=[];
	this.litOld=[];
	this.overM='';
	this.overI=0;
	this.hideDocClick=0;
	this.actMenu=null;
	PopupMenu.list[myName]=this;
};

PopupMenu.list=[];

var PmPt=PopupMenu.prototype;

PmPt.callEvt=function(mN,iN,evt){
	var i=this.menu[mN][iN],r=this[evt]?(this[evt](mN,iN)==false):0;
	if(i[evt]){
		if(i[evt].substr)i[evt]=new Function('mN','iN',i[evt]);
		r|=(i[evt](mN,iN)==false);
	}
	return r;
};

PmPt.over=function(mN,iN){
	with(this){
		clearTimeout(hideTimer);
		overM=mN;
		overI=iN;
		var cancel=iN?callEvt(mN,iN,'onmouseover'):0;
		litOld=litNow;
		litNow=[];
		var litM=mN,litI=iN;
		if(mN)do{
			litNow[litM]=litI;
			litI=menu[litM][0].parentItem;
			litM=menu[litM][0].parentMenu;
		}while(litM);
		var same=1;
		for(var z in menu)same&=(litNow[z]==litOld[z]);
		if(same)return 1;
		clearTimeout(showTimer);
		for(var thisM in menu)with(menu[thisM][0]){
			if(!lyr)continue;
			lI=litNow[thisM];
			oI=litOld[thisM];
			if(lI!=oI){if(lI)changeCol(thisM,lI);
			if(oI)changeCol(thisM,oI);
		}
		if(!lI)clickDone=0;
		if(isRoot)continue;
		if(lI&&!visNow)doVis(thisM,1);
		if(!lI&&visNow)doVis(thisM,0);
	}
	nextMenu='';
	if(!cancel&&menu[mN]&&menu[mN][iN].type=='sm:'){
		var m=menu[mN],targ=m[iN].href;
		if(!menu[targ])return 0;
		if(m[0].clickSubs&&!m[0].clickDone)return 0;
		nextMenu=targ;
		if(showDelay)showTimer=setTimeout(myName+'.doVis("'+targ+'",1)',showDelay);
		else doVis(targ,1);
		}
		return 1;
	}
};

PmPt.out=function(mN,iN){
	with(this){
		if(mN!=overM||iN!=overI)return;
		var thisI=menu[mN][iN],cancel=callEvt(mN,iN,'onmouseout');
		if(thisI.href!=nextMenu){
			clearTimeout(showTimer);
			nextMenu='';
		}
		if(hideDelay&&!cancel){
			var delay=(menu[mN][0].isRoot&&(thisI.type!='sm:'))?50:hideDelay;
			hideTimer=setTimeout(myName+'.over("",0)',delay);
		}
		overM='';
		overI=0;
	}
};

PmPt.click=function(mN,iN){
	with(this){
		var m=menu[mN];
		if(callEvt(mN,iN,'onclick'))return 0;
		with(m[iN])S:switch(type){
			case 'sm:':{
				if(m[0].clickSubs){
					m[0].clickDone=1;
					doVis(href,1);
					return 1;
				}
				break S;
			}
			case 'js:':{
				eval(href);
				break S;
			}
			case '':type='window';
			default:if(href)eval(type+'.location.href="'+href+'"');
		}
		return over('',0);
	}
};

PmPt.changeCol=function(mN,iN,fc){
	with(this.menu[mN][iN]){
		if(!lyr||!lyr.ref)return;
		var bgFn=outCol!=overCol?(outCol.indexOf('.')==-1?'bgColor':'bgImage'):0;
		var ovr=(this.litNow[mN]==iN)?1:0,doFX=(!fc&&this.litNow[mN]!=this.litOld[mN]);
		var col=ovr?overCol:outCol;
		if(fade[0]){
			clearTimeout(timer);
			col='#';
			count=Math.max(0,Math.min(count+(2*ovr-1)*parseInt(fade[ovr][0]),100));
			var oc,nc,hexD='0123456789ABCDEF';
			for(var i=1;i<4;i++){
				oc=parseInt('0x'+fade[0][i]);
				nc=parseInt(oc+(parseInt('0x'+fade[1][i])-oc)*(count/100));
				col+=hexD.charAt(Math.floor(nc/16)).toString()+hexD.charAt(nc%16);
			}
			if(count%100>0)timer=setTimeout(this.myName+'.changeCol("'+mN+'",'+iN+',1)',50);
		}
		if(bgFn&&isNS4)lyr[bgFn](col);
		var reCSS=(overClass!=outClass||outBorder!=overBorder);
		if(doFX)with(lyr){
			if(!this.noRW&&(overText||overInd||isNS4&&reCSS))write(this.getHTML(mN,iN,ovr));
			if(!isNS4&&reCSS){
				ref.className=(ovr?overBorder:outBorder);
				var chl=(isDOM?ref.childNodes:ref.children);
				if(chl&&!overText)for(var i=0;i<chl.length;i++)chl[i].className=ovr?overClass:outClass;
			}
		}
		if(bgFn&&!isNS4)lyr[bgFn](col);
		if(doFX&&outAlpha!=overAlpha)lyr.alpha(ovr?overAlpha:outAlpha);
	}
};

PmPt.position=function(posMN){
	with(this){
		for(mN in menu)if(!posMN||posMN==mN)with(menu[mN][0]){
			if(!lyr||!lyr.ref||!visNow)continue;
			var pM,pI,newX=eval(offX),newY=eval(offY);
			if(!isRoot){pM=menu[parentMenu];
			pI=pM[parentItem].lyr;
			if(!pI)continue;
		}
		var eP=eval(par),pW=(eP&&eP.navigator?eP:window);
		with(pW.page)var sX=scrollX(),wX=sX+winW()||9999,sY=scrollY(),wY=winH()+sY||9999;
		var sb=page.MS?5:20;
		if(pM&&typeof(offX)=='number')newX=Math.max(sX,Math.min(newX+pM[0].lyr.x()+pI.x(),wX-menuW-sb));
		if(pM&&typeof(offY)=='number')newY=Math.max(sY,Math.min(newY+pM[0].lyr.y()+pI.y(),wY-menuH-sb));
		lyr.x(newX);
		lyr.y(newY);
		}
	}
};

PmPt.doVis=function(mN,show){
	with(this){
		var m=menu[mN],mA=(show?'show':'hide')+'Menu';
		m[0].visNow=show;
		if(m&&m[0].lyr&&m[0].lyr.ref){if(show)position(mN);
		var p=m[0].parentMenu;
		if(p)m[0].lyr.sty.zIndex=m[0].zIndex=menu[p][0].zIndex+2;
		if(this[mA])this[mA](mN);
		else m[0].lyr.vis(show?'visible':'hidden');
		}
	}
};

function ItemStyle(){
	var names=['len','spacing','popInd','popPos','pad','outCol','overCol','outClass','overClass','outBorder','overBorder','outAlpha','overAlpha','normCursor','nullCursor'];
	addProps(this,arguments,names,1);
};

PmPt.startMenu=function(mName){
	with(this){
		if(!menu[mName]){
			menu[mName]=new Array();
			menu[mName][0]=new Object();
		}
		actMenu=menu[mName];
		aM=actMenu[0];
		actMenu.length=1;
		var names=['name','isVert','offX','offY','width','itemSty','par','clickSubs','clickDone','visNow','parentMenu','parentItem','oncreate','isRoot'];
		addProps(aM,arguments,names,1);
		aM.extraHTML='';
		aM.menuW=aM.menuH=0;
		aM.zIndex=1000;
		if(!aM.lyr)aM.lyr=null;
		if(mName.substring(0,4)=='root'){
			aM.isRoot=1;
			aM.oncreate=new Function('this.visNow=1;'+myName+'.position("'+mName+'");this.lyr.vis("visible")');
		}
		return aM;
	}
};

PmPt.addItem=function(){
	with(this)with(actMenu[0]){
		var aI=actMenu[actMenu.length]=new Object();
		var names=['text','href','type','itemSty','len','spacing','popInd','popPos','pad','outCol','overCol','outClass','overClass','outBorder','overBorder','outAlpha','overAlpha','normCursor','nullCursor','iX','iY','iW','iH','fW','fH','overText','overInd','lyr','onclick','onmouseover','onmouseout'];
		addProps(aI,arguments,names,1);
		var iSty=(arguments[3]?arguments[3]:actMenu[0].itemSty);
		for(prop in iSty)if(aI[prop]+''=='undefined')aI[prop]=iSty[prop];
		var r=RegExp,re=/^SWAP:(.*)\^(.*)$/;
		if(aI.text.match(re)){
			aI.text=r.$1;
			aI.overText=r.$2
		}
		if(aI.popInd.match(re)){
			aI.popInd=r.$1;
			aI.overInd=r.$2
		}
		aI.timer=aI.count=0;
		aI.fade=[];
		for(var i=0;i<2;i++){
			var oC=i?'overCol':'outCol';
			if(aI[oC].match(/^(\d+)\#(..)(..)(..)$/)){
				aI[oC]='#'+r.$2+r.$3+r.$4;
				aI.fade[i]=[r.$1,r.$2,r.$3,r.$4];
			}
		}
		if(aI.outBorder&&isNS4)aI.pad++;
		aI.iW=(isVert?width:aI.len);
		aI.iH=(isVert?aI.len:width);
		var lastGap=(actMenu.length>2)?actMenu[actMenu.length-2].spacing:0;
		var spc=((actMenu.length>2)&&aI.outBorder?1:0);
		if(isVert){
			menuH+=lastGap-spc;
			aI.iX=0;
			aI.iY=menuH;
			menuW=width;
			menuH+=aI.iH;
		}else{
			menuW+=lastGap-spc;
			aI.iX=menuW;
			aI.iY=0;
			menuW+=aI.iW;
			menuH=width;
		}
		return aI;
	}
};

PmPt.getHTML=function(mN,iN,isOver){
	with(this){
		var itemStr='';
		with(menu[mN][iN]){
			var textClass=(isOver?overClass:outClass),txt=(isOver&&overText?overText:text),popI=(isOver&&overInd?overInd:popInd);
			if((type=='sm:')&&popI){
				if(isNS4)itemStr+='<layer class="'+textClass+'" left="'+((popPos+fW)%fW)+'" top="'+pad+'" height="'+(fH-2*pad)+'">'+popI+'</layer>';
				else itemStr+='<div class="'+textClass+'" style="position:absolute;left:'+((popPos+fW)%fW)+'px;top:'+pad+'px;height:'+(fH-2*pad)+'px">'+popI+'</div>';
			}
			if(isNS4)itemStr+=(outBorder?'<span class="'+(isOver?overBorder:outBorder)+'"><spacer type="block" width="'+(fW-8)+'" height="'+(fH-8)+'"></span>':'')+'<layer left="'+pad+'" top="'+pad+'" width="'+(fW-2*pad)+'" height="'+(fH-2*pad)+'"><a class="'+textClass+'" href="#" '+'onClick="return false" onMouseOver="status=\'\';'+myName+'.over(\''+mN+'\','+iN+');return true">'+txt+'</a></layer>';
			else itemStr+='<div class="'+textClass+'" style="position:absolute;left:'+pad+'px;top:'+pad+'px;width:'+(fW-2*pad)+'px;height:'+(fH-2*pad)+'px">'+txt+'</div>';
		}
		return itemStr;
	}
};

PmPt.update=function(docWrite,upMN){
	with(this){
		if(!isDyn)return;
		for(mN in menu)with(menu[mN][0]){
			if(upMN&&(upMN!=mN))continue;
			var str='',eP=eval(par);
			with(eP&&eP.navigator?eP:self)var dC=document.compatMode,dT=document.doctype;
			dFix=(dC&&dC.indexOf('CSS')>-1||isOp&&!dC||dT&&dT.name.indexOf('.dtd')>-1||isDOM&&!isIE)?2:0;
			for(var iN=1;iN<menu[mN].length;iN++) with(menu[mN][iN]){
				var itemID=myName+'-'+mN+'-'+iN;
				var targM=menu[href];
				if(targM&&(type=='sm:')){
					targM[0].parentMenu=mN;
					targM[0].parentItem=iN;
				}
				if(outBorder){
					fW=iW-dFix;
					fH=iH-dFix
				}else{
					fW=iW;
					fH=iH
				}
				var isImg=(outCol.indexOf('.')!=-1);
				if(!isIE){
					if(normCursor=='hand')normCursor='pointer';
					if(nullCursor=='hand')nullCursor='pointer';
				}
				if(isDOM||isIE4){
					if( isNS6  ) fW+=2; // ADDED BY MUFFY
					if( isNS6  ) fH+=2; // ADDED BY MUFFY
					var opc=outAlpha/100;
					str+='<div id="'+itemID+'" '+(outBorder?'class="'+outBorder+'" ':'')+'style="position:absolute;left:'+iX+'px;top:'+iY+'px;width:'+fW+'px;height:'+fH+'px;z-index:'+zIndex+';'+(outCol?'background:'+(isImg?'url('+outCol+')':outCol):'')+((typeof(outAlpha)=='number')?';filter:alpha(opacity='+outAlpha+');opacity:'+opc+';-moz-opacity:'+opc+';-khtml-opacity:'+opc:'')+';cursor:'+((type!='sm:'&&href)?normCursor:nullCursor)+'" ';
				}else if(isNS4){
					str+='<layer id="'+itemID+'" left="'+iX+'" top="'+iY+'" width="'+fW+'" height="'+fH+'" z-index="'+zIndex+'" '+(outCol?(isImg?'background="':'bgcolor="')+outCol+'" ':'');
				}
				var evtMN='(\''+mN+'\','+iN+')"';
				str+='onMouseOver="'+myName+'.over'+evtMN+' onMouseOut="'+myName+'.out'+evtMN+' onClick="'+myName+'.click'+evtMN+'>'+getHTML(mN,iN,0)+(isNS4?'</layer>':'</div>');
			}
			var sR=myName+'.setupRef('+(docWrite?1:0)+',"'+mN+'")';
			if(isOp)setTimeout(sR,1000);
			var mVis=(isOp&&isRoot)?'visible':'hidden';
			if(docWrite){
				var targFr=(eP&&eP.navigator?eP:window);
				targFr.document.write('<div id="'+myName+'-'+mN+'" style="position:absolute;'+'visibility:'+mVis+';left:-1000px;top:0px;width:'+(menuW+2)+'px;height:'+(menuH+2)+'px;z-index:1000">'+str+extraHTML+'</div>');
			}else{
				if(!lyr||!lyr.ref)lyr=setLyr(mVis,menuW,eP);
				else if(isIE4)setTimeout(myName+'.menu.'+mN+'[0].lyr.sty.width='+(menuW+2),50);
				with(lyr){
					sty.zIndex=1000;
					write(str+extraHTML)
				}
			}
			if(!isOp)setTimeout(sR,100);
		}
	}
};

PmPt.setupRef=function(docWrite,mN){
	with(this)with(menu[mN][0]){
		if(docWrite||!lyr||!lyr.ref)lyr=getLyr(myName+'-'+mN,eval(par));
		for(var i=1;i<menu[mN].length;i++)menu[mN][i].lyr=getLyr(myName+'-'+mN+'-'+i,(isNS4?lyr.ref:eval(par)));
		menu[mN][0].lyr.clip(0,0,menuW+2,menuH+2);
		if(menu[mN][0].oncreate)oncreate();
	}
};