/***********************************************
* AnyLink Drop Down Menu- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/
function getposOffsetLeft(what){
var totaloffset=what.offsetLeft;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=totaloffset+parentEl.offsetLeft;
parentEl=parentEl.offsetParent;
}
totaloffset-=2;
return totaloffset;
}

function getposOffsetTop(what){
var totaloffset=what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
totaloffset-=5;
if (browser=="IE" || browser=="Safari") {
totaloffset-=10;
}

return totaloffset;
}

function showhide(obj, e, visible, hidden, menuwidth){
	dropmenuobj.style.left=dropmenuobj.style.top=-500
	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){
dropmenuobj.innerHTML=what.join("")
}

function dropdownmenu(obj, e, menucontents, menuwidth, innerHTML){
	if (window.event) event.cancelBubble=true
	else if (e.stopPropagation) e.stopPropagation()
		clearhidemenu()
	
	dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv

	if (mainmenu!=null) {
		mainmenu.style.color = '#ffffff';
		mainmenu.style.textDecoration='none';
	}
	mainmenu=obj
	mainmenu.style.color = '#000000';
	mainmenu.style.textDecoration='underline';

	var topPos=getposOffsetTop(obj)
	showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
	dropmenuobj.x=getposOffsetLeft(obj)
	dropmenuobj.y=topPos
	populatemenu(menucontents)
	
	var size = getBodySize();
//	var topPos = dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight;

	dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
	if (topPos + dropmenuobj.offsetHeight < size[1] ) {
		dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
	} else {
		dropmenuobj.style.borderTop= "2px #bb1111 solid";
		dropmenuobj.style.top=(size[1]-dropmenuobj.offsetHeight)+"px"
	}

	if (changeMediaPanel
		&& currentMenuName!=mainmenu.name) {
		setMediaPanel(innerHTML);
		currentMenuName = mainmenu.name;
	}

	return clickreturnvalue()
}

function getImgTag(src) {
	var img = '<img src="' + src + '" hspace=0 vspace=0 align="top" style="width: 100%; height: 100%;">';
	return img;
}

function clickreturnvalue(){
if (ie4||ns6) return false
else return true
}

function stopIconHovers() {
	changeMediaPanel=false;
}

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()
else
delayhidemenu()
}

function hidemenu(e, changeMediaPanel){
if (typeof dropmenuobj!="undefined") {
	dropmenuobj.style.visibility="hidden"
	
	if (changeMediaPanel
		&&currentMenuName!='main') {
		setMediaPanel(DefaultMediaPanel);
		currentMenuName = 'main';
	}
	
	mainmenu.style.color = '#ffffff';
	mainmenu.style.textDecoration='none';
	}
}

function delayhidemenu(){
delayhide=setTimeout("hidemenu()",disappeardelay)
}

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

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

function swapMenuBg(obj, innerHTML)
{
	if (currentMenuName!=obj.name) {
		setMediaPanel(innerHTML);
		currentMenuName = obj.name;
	}
}