var menuwidth='229px'
var menubgcolor='#F5F6EE'
var disappeardelay=250
var hidemenu_onclick="yes"

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>')


function getposOffset(what, offsettype){
	var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
	var parentEl=what.offsetParent;
	while (parentEl!=null){
		totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
		parentEl=parentEl.offsetParent;
	}
	return totaloffset;
}


function showhide(obj, e, visible, hidden){
	if (ie4||ns6) oDropMenu.style.left=oDropMenu.style.top="-500px"
	if (menuwidth!=""){
		oDropMenu.widthobj=oDropMenu.style
		oDropMenu.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
		oDropMenu.contentmeasure=oDropMenu.offsetWidth
		if (windowedge-oDropMenu.x < oDropMenu.contentmeasure) edgeoffset=oDropMenu.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
		oDropMenu.contentmeasure=oDropMenu.offsetHeight
		if (windowedge-oDropMenu.y < oDropMenu.contentmeasure){ //move up?
			edgeoffset=oDropMenu.contentmeasure+obj.offsetHeight
			if ((oDropMenu.y-topedge)<oDropMenu.contentmeasure) edgeoffset=oDropMenu.y+obj.offsetHeight-topedge
		}
	}
	return edgeoffset
}

function populatemenu(sMenuID){
	var s = ''
	for( var k in aMenu[sMenuID] ) s += aMenu[sMenuID][k]
	if (ie4||ns6) oDropMenu.innerHTML = s
}


function dropdownmenu(obj, e, sMenuID){
	if (window.event) event.cancelBubble=true
	else if (e.stopPropagation) e.stopPropagation()
	clearhidemenu()
	oDropMenu=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
	populatemenu(sMenuID)

	if (ie4||ns6){
		showhide(oDropMenu.style, e, "visible", "hidden", menuwidth)
		oDropMenu.x=getposOffset(obj, "left")
		oDropMenu.y=getposOffset(obj, "top")
		oDropMenu.style.left=oDropMenu.x-clearbrowseredge(obj, "rightedge")+"px"
		oDropMenu.style.top=oDropMenu.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&&!oDropMenu.contains(e.toElement)) delayhidemenu()
	else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget)) delayhidemenu()
}


function hidemenu(e){
	if (typeof oDropMenu!="undefined"){
		if (ie4||ns6) oDropMenu.style.visibility="hidden"
	}
}


function delayhidemenu(){
	if (ie4||ns6) delayhide=setTimeout("hidemenu()",disappeardelay)
}


function clearhidemenu(){
	if (typeof delayhide!="undefined") clearTimeout(delayhide)
}


function init() {
	if (!document.getElementById) return
	var imgOriginSrc
	var imgTemp = new Array()
	var imgarr = document.getElementsByTagName('img')
	for (var i = 0; i < imgarr.length; i++) {
		if (imgarr[i].getAttribute('hsrc')) {
				imgTemp[i] = new Image()
				imgTemp[i].src = imgarr[i].getAttribute('hsrc')
				imgarr[i].onmouseover = function() {
						imgOriginSrc = this.getAttribute('src')
						this.setAttribute('src',this.getAttribute('hsrc'))
				}
				imgarr[i].onmouseout = function() {this.setAttribute('src',imgOriginSrc)}
		}
	}
}

if (hidemenu_onclick=="yes") document.onclick=hidemenu
