/***********************************************
* AnyLink CSS Menu script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var disappeardelay = 250;  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink = 1; //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick = 1; //hide menu when user clicks within menu? (1=yes, 0=no)

/////No further editting needed

var ie5 = document.all;
var ns6 = document.getElementById && !document.all;

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 (ie5 || ns6)
		dropmenuobj.style.left = dropmenuobj.style.top = -500
	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 = ie5 && !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 = ie5 && !window.opera ? iecompattest().scrollTop : window.pageYOffset
		var windowedge = ie5 && !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 dropdownmenu(obj, e, dropmenuID) {
	if (window.event) event.cancelBubble = true
	else if (e.stopPropagation) e.stopPropagation()
	if (typeof dropmenuobj != "undefined") //hide previous menu
		dropmenuobj.style.visibility = "hidden"
	clearhidemenu()
	if (ie5 || ns6) {
		obj.onmouseout = delayhidemenu
		dropmenuobj = document.getElementById(dropmenuID)
		if (hidemenu_onclick) dropmenuobj.onclick = function() { dropmenuobj.style.visibility = 'hidden' }
		dropmenuobj.onmouseover = clearhidemenu
		dropmenuobj.onmouseout = ie5 ? function() { dynamichide(event) } : function(event) { dynamichide(event) }
		showhide(dropmenuobj.style, e, "visible", "hidden")
		dropmenuobj.x = getposOffset(obj, "left")
		dropmenuobj.y = getposOffset(obj, "top")
		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 ((ie5 || ns6) && !enableanchorlink) 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 (ie5 && !dropmenuobj.contains(e.toElement))
		delayhidemenu()
	else if (ns6 && e.currentTarget != e.relatedTarget && !contains_ns6(e.currentTarget, e.relatedTarget))
		delayhidemenu()
}

function delayhidemenu() {
	delayhide = setTimeout("dropmenuobj.style.visibility='hidden'", disappeardelay)
}

function clearhidemenu() {
	if (typeof delayhide != "undefined")
		clearTimeout(delayhide)
}