/***********************************************
* 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
***********************************************/

menuwidth = '165px'; //default menu width
var menubgcolor = 'lightyellow';  //menu bgcolor
disappeardelay = 250;  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick = "yes"; //hide menu when user clicks within menu?
var hidemenu_onout = "yes";
var action_onhide = "";
/////No further editting needed
var tt_v2 = (typeof(tooltip_v2) != 'undefined');

var ie4 = document.all;
var ns6 = (document.getElementById && !document.all);

if (ie4 || ns6) {
	document.write('<div id="dropmenudiv" style="visibility:hidden;width:'+menuwidth+';" onMouseover="clearhidemenu()" onMouseout="if (hidemenu_onout == \'yes\') 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, menu_width)
{
	if (ie4 || ns6) dropmenuobj.style.left = dropmenuobj.style.top = "-500px";
	if (menu_width != "") {
		dropmenuobj.widthobj = dropmenuobj.style;
		dropmenuobj.widthobj.width = (ns6) ? menu_width + "px":menu_width;
	}
	if ((e.type == "click" || e.type == "contextmenu") && obj.visibility == hidden || e.type == "mouseover") obj.visibility = visible;
	else if (e.type == "click" || e.type == "contextmenu") obj.visibility = hidden;
}

function iecompattest() {
	return (document.compatMode && document.compatMode != "BackCompat") ? document.documentElement : document.body;
}

function ie_truebody()
{
	return (document.compatMode && document.compatMode!="BackCompat") ? document.documentElement : document.body;
}

function get_mouseX(e)
{
	var curX = (ns6) ? e.pageX : event.clientX + ie_truebody().scrollLeft;
	return curX;
}

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) edgeoffset = dropmenuobj.y + obj.offsetHeight-topedge; //up no good either?
		}
	}
	return edgeoffset;
}

function set_pos_pointer(pos_pointer, x)
{
	if (!tt_v2) return;
	var ot = document.getElementById('d_top_pointer');
	var ob = document.getElementById('d_bottom_pointer');
	if (pos_pointer == 'top') {
		if (ob) {
			ob.className = '';
			ob.style.background = '';
		}
		if (ot) {
			ot.className = pos_pointer + '_pointer';
			ot.style.background = "url('" + __graphics_path + "tt_top_pointer.gif') no-repeat " + x + "px 0";
		}
	}
	else {
		if (ot) {
			ot.className = '';
			ot.style.background = '';
		}
		if (ob) {
			ob.className = pos_pointer + '_pointer';
			ob.style.background = "url('" + __graphics_path + "tt_bottom_pointer.gif') no-repeat " + x + "px 0";
		}
	}
}

function populatemenu(what)
{
	if (ie4 || ns6) {
		if (tt_v2) {
			dropmenuobj.innerHTML = '<div id="d_top_pointer" class=""></div>' + what.join("") + '<div id="d_bottom_pointer" class=""></div>';
		}
		else {
			dropmenuobj.innerHTML = what.join("");
		}
	}
}


function dropdownmenu(obj, e, menucontents, menu_width, dx, dy) {
	if (window.event) event.cancelBubble = true;
	else if (e.stopPropagation) e.stopPropagation();
	clearhidemenu();
	dropmenuobj= (document.getElementById) ? document.getElementById("dropmenudiv") : dropmenudiv;
	populatemenu(menucontents);
	if (tt_v2) {
		dy -= 4;
	}
	if (ie4 || ns6) {
		showhide(dropmenuobj.style, e, "visible", "hidden", menu_width);
		var offx = getposOffset(obj, "left");
		dropmenuobj.x = offx + dx;
		dropmenuobj.y = getposOffset(obj, "top") + dy;
		var xleft = dropmenuobj.x - clearbrowseredge(obj, "rightedge");
		dropmenuobj.style.left = xleft + "px";
		var cbe = clearbrowseredge(obj, "bottomedge");
		if (tt_v2) {
			var pointerx = get_mouseX(e) - xleft - 6;
			if (pointerx < 8) pointerx = 8;
			else if (pointerx > menu_width - 28) pointerx = menu_width - 28;
			if (cbe > 50) {
				cbe -= 10;
				set_pos_pointer('bottom', pointerx);
			}
			else {
				set_pos_pointer('top', pointerx);
			}
		}
		dropmenuobj.style.top = dropmenuobj.y - cbe + 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) dropmenuobj.style.visibility = "hidden";
	}
}

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

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

function set_hidemenu(__onclick)
{
	hidemenu_onclick = __onclick;
	if (hidemenu_onclick == "yes") document.onclick = hidemenu;
	else document.onclick = null;
}

set_hidemenu("yes");