
/***********************************************
* AnyLink Drop Down Menu- c Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

/*
//Contents for menu 2, and so on
var menu2=new Array()
menu2[0]='<a href="http://cnn.com">CNN</a>'
menu2[1]='<a href="http://msnbc.com">MSNBC</a>'
menu2[2]='<a href="http://news.bbc.co.uk">BBC News</a>'
*/
		
var menuwidth='93px' //default menu width
var menubgcolor='transparent'  //menu bgcolor
var disappeardelay=150  //menu disappear speed onMouseout (in miliseconds)
var disappeardelaysub=100;
var hidemenu_onclick="no" //hide menu when user clicks within menu?

/////No further editting needed

var ie4=document.all
var ns6=document.getElementById&&!document.all

if (ie4||ns6) {
document.write('<div id="dropmenudiv" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')
document.write('<div id="dropsubmenudiv" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidesubmenu()" onMouseout="dynamichidesub(event)"></div>')
}

function getposOffset(what, offsettype){
	if (offsettype=="left")
		var totaloffset=what.offsetLeft;
	else if (offsettype=="right")
		var totaloffset=what.offsetLeft + what.offsetWidth;
	else
		var totaloffset=what.offsetTop;
	var parentEl=what.offsetParent;
	while (parentEl!=null){
		if (offsettype=="top")
			totaloffset=totaloffset+parentEl.offsetTop;
		else
			totaloffset=totaloffset+parentEl.offsetLeft;
		parentEl=parentEl.offsetParent;
	}
	return totaloffset;
}


function showhide(obj, e, visible, hidden, menuwidth){
if (ie4||ns6)
dropmenuobj.style.left=dropmenuobj.style.top="-500px"
if (menuwidth!=""){
dropmenuobj.widthobj=dropmenuobj.style
dropmenuobj.widthobj.width=menuwidth
}
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
obj.visibility=visible
else if (e.type=="click")
obj.visibility=hidden
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
	var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
	dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
	if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
		edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
} else{
	var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
	var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
	dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
	if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
		edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
		if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
			edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
	}
}
return edgeoffset
}

function populatemenu(what){
if (ie4||ns6)
dropmenuobj.innerHTML=what.join("")
}


function dropdownmenu(obj, e, menucontents, menuwidth, alignRight){
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
clearhidemenu()
dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
populatemenu(menucontents)

if (ie4||ns6){
showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)

dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
if (alignRight) {
	dropmenuobj.style.left=dropmenuobj.x-dropmenuobj.offsetWidth+obj.offsetWidth+"px";
} else {
	dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
}
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
}

return clickreturnvalue()
}

function clickreturnvalue(){
if (ie4||ns6) return false
else return true
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if (ie4&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function hidemenu(e){
if (typeof dropmenuobj!="undefined"){
	if (ie4||ns6) {
		if (typeof dropsubmenuobj=="undefined")
			dropmenuobj.style.visibility="hidden";
		else if (dropsubmenuobj.style.visibility=="hidden")
			dropmenuobj.style.visibility="hidden";
	}
}
}

function delayhidemenu(){
if (ie4||ns6)
delayhide=setTimeout("hidemenu()",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}

if (hidemenu_onclick=="yes")
document.onclick=hidemenu

//
//
//
function showhidesub(obj, e, visible, hidden, menuwidth){
	if (ie4||ns6)
		dropsubmenuobj.style.left=dropsubmenuobj.style.top="-500px"
	if (menuwidth!=""){
		dropsubmenuobj.widthobj=dropsubmenuobj.style
		dropsubmenuobj.widthobj.width=menuwidth
	}
	if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
		obj.visibility=visible
	else if (e.type=="click")
		obj.visibility=hidden
}

function clearbrowseredgesub(obj, whichedge){
	var edgeoffset=0
	if (whichedge=="rightedge"){
		var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
		dropsubmenuobj.contentmeasure=dropsubmenuobj.offsetWidth
		if (windowedge-dropsubmenuobj.x < dropsubmenuobj.contentmeasure)
			edgeoffset=dropsubmenuobj.contentmeasure-obj.offsetWidth
	} else{
		var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
		var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
		dropsubmenuobj.contentmeasure=dropsubmenuobj.offsetHeight
		if (windowedge-dropsubmenuobj.y < dropsubmenuobj.contentmeasure){ //move up?
			edgeoffset=dropsubmenuobj.contentmeasure+obj.offsetHeight
			if ((dropsubmenuobj.y-topedge)<dropsubmenuobj.contentmeasure) //up no good either?
				edgeoffset=dropsubmenuobj.y+obj.offsetHeight-topedge
		}
	}
	//alert(edgeoffset);
	return edgeoffset
}

function populatesubmenu(what){
	if (ie4||ns6)
		dropsubmenuobj.innerHTML=what.join("")
}

function dropdownsubmenu(obj, e, menucontents, menuwidth, offsetH){
	if (window.event) event.cancelBubble=true
	else if (e.stopPropagation) e.stopPropagation()
		clearhidesubmenu()
	
	dropsubmenuobj=document.getElementById? document.getElementById("dropsubmenudiv") : dropsubmenudiv
	populatesubmenu(menucontents)
	
	if (ie4||ns6){
		showhidesub(dropsubmenuobj.style, e, "visible", "hidden", menuwidth)
		
		dropsubmenuobj.x=getposOffset(obj, "right")
		dropsubmenuobj.y=getposOffset(obj, "top")
		dropsubmenuobj.style.left=dropsubmenuobj.x+"px"
		if (ns6)
			dropsubmenuobj.style.top=dropsubmenuobj.y+obj.offsetHeight-offsetH+"px"
		else if (ie4)
			dropsubmenuobj.style.top=dropsubmenuobj.y+obj.offsetHeight+"px"
	}
	
	return clickreturnvalue()
}

function dynamichidesub(e){
	if (ie4&&!dropsubmenuobj.contains(e.toElement))
		delayhidesubmenu(true)
	else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
		delayhidesubmenu(true)
}

function hidesubmenu(e){
	if (typeof dropsubmenuobj!="undefined"){
		if (ie4||ns6) {
			dropsubmenuobj.style.visibility="hidden";
		}
	}
}

function delayhidesubmenu(f){
	if (ie4||ns6)
		delayhidesub=setTimeout("hidesubmenu()",disappeardelaysub)
	if (f)
		delayhide=setTimeout("hidemenu()",disappeardelay)
}

function clearhidesubmenu(){
	if (typeof delayhidesub!="undefined")
		clearTimeout(delayhidesub)
}
