//#######################################################
//	esdMenu.js
//	This creates dynamic popup menus.
//	Created By: tcarlson
//	Date: 05-15-2003
//  Change Log
//  05-29-2003: Allowed for less reqired code in menu
//	definition.  This includes alignment and style code.
//#######################################################
//-- array of menus on the page
window.epsMenus=[];
//-- our spacer image
var BLANK_IMAGE="/CMS/epsMenu/img/b.gif";
//keywords
var code="menu";
var url="action";
var dir="/CMS/epsMenu/";
var sub="sub";

var css = {"ON":"textOn", "OVER":"textOver"};
var STYLE = {"border":0, "shadow":1, "color":menuColors, "css":css, "arrow":""+dir+"img/arr6.gif", "oarrow":""+dir+"img/arr6.gif"};
//var STYLE = {"border":1, "color":menuColors, "css":css, "arrow":""+dir+"img/arr6.gif", "oarrow":""+dir+"img/arr6.gif"};

//var STYLE_LEVEL1 = {"border":1, "shadow":2, "color":menuColors, "css":css};
//var STYLE_LEVEL2 = {"border":1, "shadow":2, "color":menuColors, "css":css};
//width below effects menu table for Firefox, Opera, etc.
var width = 150;
var height = 22;	

//-- Used to retrieve the browser version
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.ie4=(document.all&&!this.dom&&!this.opera)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6;
	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.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'
}
//-- This instantiates a new menu
function esdMenu(name, items){ 
	this.bw=new bw_check(); 
	this.bi=new Image(); 
	this.bi.src=BLANK_IMAGE; 
	if (this.bw.ns4) 
		window.onresize=resizeHandler; 
	window.epsMenus[name]=this; 
	window.epsMenuHideTimers[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.index=0;
	this.root.lvl=new epsMenuLevel(this, this.root); 
	for (var i=1;i<items.length;i++) 
		if (!und(items[i])) 
			new epsMenuItem(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();  
			if (this.items[i].lvl!=null)
				s+=this.items[i].lvl.code; 
		} 
		s+=this.root.lvl.code; 
		
		return s; 
	}; 
	//-- Deprecated this call 7-2-2003
	this.initTop=function(){
		var stuff = this.drawTop();
		document.write(stuff);
	}; 
	this.init=function(){
		document.write(this.drawTop());
		var stuff = this.drawOther();
		document.write(stuff);
	}; 
	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); 
		epsMenuEvent(this.name,0,'t'); 
		epsMenuEvent(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; 
		this.rel_div=this.rel_div||this.get_div('cm'+this.name+'_'); 
		var x=this.bw.ns4?this.rel_div.pageX:domPageX(this.rel_div);  
		var y=this.bw.ns4?this.rel_div.pageY:domPageY(this.rel_div); 
		if (this.root.pos[0]==x && this.root.pos[1]==y) 
			return; 
		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]); 
		} 
	}; 
	//-- Quick and dirty container reference retriever
	this.get_div=function (name){
		return this.bw.ns4?document.layers[name]:document.getElementById?document.getElementById(name):document.all[name]
	}
}//-- End of esdMenu

//***************************************************************************
//-- Menu level constructor
function epsMenuLevel(menu, par){ 
	this.menu=menu;
	this.par=par;
	this.v=0; 
	this.code=''; 
	//if((this.menu.bw.ie5||this.menu.bw.ie6)&&(this.par!=this.menu.root||this.menu.root.fmt.popup)){ 
	//} 
	this.menu_rect=function(){
		var r=[65535,65535,0,0];
		for (i in this.par.cd) {
			var itm = this.par.cd[i];
			if (itm.par==this.menu.root || itm.v) {
				var s=itm.style.shadow;
				var slt=(s<0?-s:0);
				var srt=(s>0?s:0);
				var l=itm.pos[0]-slt;
				var t=itm.pos[1]-slt;
				var w=itm.size[1]+itm.pos[0]+srt;
				var h=itm.size[0]+itm.pos[1]+srt;
				if(l<r[0])
					r[0]=l;
				if(t<r[1])
					r[1]=t;
				if(w>r[2])
					r[2]=w;
				if(h>r[3])
					r[3]=h;
			}
		} 
		return r;
	}; 
	this.fix_form=function(lvl,v){
		if((this.menu.bw.ie5||this.menu.bw.ie6)&&(this.par!=this.menu.root||this.menu.root.fmt.popup)){
			this.iframe=this.iframe?this.iframe:this.menu.get_div("ifr"+this.menu.name+"_"+this.par.index);
		  	if (v) {
				var r=this.menu_rect();
			}
		} 
		var fmt = this.menu.root.fmt; 
		if ((this.menu.bw.ns4||this.menu.bw.operaOld)&&!(lvl==this.menu.root.lvl&&fmt.popup)&&fmt.forms_to_hide) {  
			var hide = 0;  
			for (var i=0;i<this.menu.root.cd.length;i++){  
				var lvl = this.menu.root.cd[i].lvl;  
				if (lvl!=null&&lvl.v) 
					hide=1;  
			}  
			for (var i=0;i<fmt.forms_to_hide.length;i++){  
				var frm=fmt.forms_to_hide[i];  
				var frmobj=this.menu.bw.ns4?document.layers[frm]:document.getElementById?document.getElementById(frm):document.all[frm];  
				if (this.menu.bw.ns4) 
					frmobj.style=frmobj;  
				if (frmobj&&frmobj.style) {   
					if (hide)    
						frmobj.style.visibility=this.menu.bw.ns4?'hide':'hidden';   
					else   
						frmobj.style.visibility=this.menu.bw.ns4?'show':'visible'; 
				}  
			} 
		}  
	}; 
	this.vis=function(s){ 
		if (s&&this.menu.root.lvl!=this&&this.menu.rel) { 
			this.menu.move() 
		}
		var ss=this.v; 
		this.v=s; 
		var l=this.par.cd.length; 
		if (this.menu.onlevelshow) 
			this.menu.onlevelshow(this); 
		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.fix_form(this, this.v); 
	}; 
	this.setA=function(idx,s){ 
		var n=this.menu.items[idx];
		//-- Added 01-16-2004 to fix NS4 error
		if(und(this.a))
			this.a = null; 
		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')
	};
}
//***************************************************************************
//-- Menu item constructor
function epsMenuItem(menu, par, item, format){ 
	if (und(item)) 
		return; 
	this.lvl=null;
	this.par=par;
	this.code=item.menu; 
	this.ocode=item.ocode || item.menu; this.targ=und(item.target)?"":'target="'+item.target+'" ';
	var newURL = new String();
	newURL = und(item.action)?"javascript:none()":item.action.replace(/(\s)/g, '%20');
	//this.url=und(item.action)?"javascript:none()":item.action.replace(/(\s)/g, '%20'); 
	this.url=und(item.action)?"javascript:none()":item.action.replace(/(\s)/g, '%20'); 
	this.fmt=und(item.format)?{"arrow":dir+"img/arr2.gif", "oarrow":dir+"img/arr2.gif", "arrsize":[7,10]}:item.format;
	//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.v=0; 
	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)+'">'+(state=='n'?this.code:this.ocode)+'</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+1, 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+2, 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+3, 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+4, 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+5, this.pos[0]+bl, this.pos[1]+bt, this.size[1]-br, this.size[0]-bb, "", '<a href="'+this.url+'" '+this.targ+'onclick="epsMenuEvent(\''+this.menu.name+'\','+this.index+',\'c\');">'+'<img src="'+this.menu.bi.src+'" width="'+this.size[1]+'" height="'+this.size[0]+'" border="0"></a>','','onmouseover="epsMenuEvent(\''+this.menu.name+'\','+this.index+',\'o\');" onmouseout="epsMenuEvent(\''+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.v=s; 
	}; 
	this.setVis = function (n){ 
		if (this.state!=n)  
			switch (n){  
				case "n":   
				this.visDiv("n",1);
				this.visDiv("o",0);   
				break;  
				case "o":   
				this.visDiv("n",0);
				this.visDiv("o",1);   
				break;  
			} 
			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, "alignment");
	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, "itemsize"); 
	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? 10: 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){  
			this.pos=[this.par.pos[0]+this.loff[1], this.par.pos[1]+this.loff[0]]; 
		}
		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 epsMenuLevel(menu, this); 
		for (var i=1;i<this.sub.length;i++)  
			if (!und(this.sub[i])) new epsMenuItem(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;
}
//-- End of menu item constructor
//-- Container creator
//-- Converted container to span for all non NN4 browsers to fix IE MAC redering problem
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': '<span 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+'</span>';
}
function visDivNS(d,s){
	this.div(d).visibility=s?'show':'hide'
}
function visDivDom(d,s){
	this.div(d).style.visibility=s?'visible': 'hidden'
}
function epsMenuEvent(m,node_index,e) { 
	if (nn(window.epsMenuHideTimers[m])) { 
		window.clearTimeout(window.epsMenuHideTimers[m]); 
		window.epsMenuHideTimers[m]=null; 
	} 
	switch (e){ 
		case "o":   
		window.epsMenus[m].items[node_index].par.lvl.setA(node_index,1);  
		if (window.epsMenus[m].onmouseover) 	
			window.epsMenus[m].onmouseover(window.epsMenus[m].items[node_index]);  
		break; 
		case "c":  
		if (window.epsMenus[m].items[node_index].hc())   
			window.epsMenus[m].items[node_index].lvl.vis(!window.epsMenus[m].items[node_index].lvl.v);  
		else  
			for (var i=0;i<window.epsMenus[m].root.cd.length;i++)   
				if (nn(window.epsMenus[m].root.cd[i].lvl)) 
		window.epsMenus[m].root.cd[i].lvl.vis(0);  
		//alert(window.epsMenus[m].items[node_index].url);
		//-- determine if the link is outside the district
		//-- right now we will look for the following: 'http://cms.everett.k12.wa.us'
		/*
		var domain = window.epsMenus[m].items[node_index].url.substring(0, 28);
		var target = window.epsMenus[m].items[node_index].targ;
		//if(domain != 'http://cms.everett.k12.wa.us') {
		//alert(target);
		var newURL = new String();
		newURL = newURL.replace(/(\s)/g, '%20');
		window.status = ""+newURL+"";
		if(window.epsMenus[m].items[node_index].targ!='') {
			alert("A new window will now open for\nthe website that you requested. \n\nClick 'OK' to continue.\n\nWhen you want to return to this\npage close the new window.");
		}
		*/
		if (window.epsMenus[m].onclick) {
			//alert("test");
			window.epsMenus[m].onclick(window.epsMenus[m].items[node_index]);  
		}
		break; 
		case "t":   
		window.epsMenuHideTimers[m]=setTimeout('window.epsMenus["'+m+'"].hide()', und(window.epsMenus[m].root.fmt.delay)?1600:window.epsMenus[m].root.fmt.delay);  
		if (window.epsMenus[m].onmouseout) 
			window.epsMenus[m].onmouseout(window.epsMenus[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.epsMenuHideTimers)) 
	window.epsMenuHideTimers=[];
window.oldepsMenuOnLoad=window.onload;
function epsMenuOnLoad(){ 
	var bw=new bw_check(); 
	if (bw.operaOld)
		window.operaResizeTimer=setTimeout('resizeHandler()',1000); 
	if (typeof(window.oldepsMenuOnLoad)=='function') 
		window.oldepsMenuOnLoad(); 
	if (bw.ns4) 
		window.onresize=resizeHandler;
}
window.onload=new epsMenuOnLoad();
function resizeHandler() { 
	if (window.reloading) 
		return; 
	if (!window.origWidth){ 
		window.origWidth=window.innerWidth; 
		window.origHeight=window.innerHeight; 
	} 
	var reload=window.innerWidth != window.origWidth || window.innerHeight != window.origHeight; 
	window.origWidth=window.innerWidth;
	window.origHeight=window.innerHeight; 
	if (window.operaResizeTimer)
		clearTimeout(window.operaResizeTimer); 
	if (reload) {
		window.reloading=1;
		document.location.reload();
		return
	}; 
	if (new bw_check().operaOld){
		window.operaResizeTimer=setTimeout('resizeHandler()',500)
	};
}
function epsMenuPopUp(menu, evn, offX, offY){
	window.epsMenus[menu].mpopup(evn, offX, offY)
}
function epsMenuPopUpXY(menu,x,y){
	window.epsMenus[menu].popup(x,y)
}