/***********************************************
* 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
***********************************************/

//Contents for menu 1
var menu1 = new Array();
menu1[0] = "<a href=\"/howitworks.aspx\">How It Works</a>";
menu1[1] = "<a href=\"/animated-characters-demo\">Demo Movies</a>";
menu1[2] = "<a href=\"/powerpoint-presentations-gallery\">Sample Gallery</a>";
menu1[3] = "<a href=\"/faq.aspx\">FAQ</a>";

var menuwidth = '165px';		//default menu width
var menubgcolor = '#C9DFED';	//menu bgcolor
var disappeardelay = 250;		//menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick = "yes";	//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>');

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, 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)
{
	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");
		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)
			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;