if (typeof CunninghamLindsey == "undefined")
{
	CunninghamLindsey = {};
}

CunninghamLindsey.SectionMenu = function()
{
	var m_objActive = null;
	return {
		init: function(obj)
		{
			var r;
			var li;
			var a;
			var aChevron, img;

			r = document.getElementById(obj.root);

			if (!r)
			{
				return;
			}

			if (r.getElementsByTagName("ul").length == 0)
			{
				return;
			}

			r = r.getElementsByTagName("ul")[0];

			// traverse the direct child nodes to find the top level LIs
			for (li = r.firstChild; li != null; li = li.nextSibling)
			{
				if (li.tagName.toLowerCase() == "li")
				{
					// has child nodes
					if (li.className == "on" || li.className == "on open")
					{
						aChevron = document.createElement("a");
						img = document.createElement("img");

						aChevron.className = "chevron";

						img.src = obj.chevron;
						aChevron.appendChild(img);

						a = li.getElementsByTagName("a")[0];
						aChevron.__obj = { href: a.href, parent: li };
						aChevron.onclick = function()
						{
							CunninghamLindsey.SectionMenu.click(this);
						};
						aChevron.href = "javascript:void(0)";
						if (li.className == "on")
						{
							li.className = "off activated";
						}
						if (li.className == "on open")
						{
							li.className = "on activated";
						}
						li.insertBefore(aChevron, a);

					}
				}
			}

		},
		click: function(callee)
		{
			if (m_objActive != null)
			{
				if (m_objActive != callee.__obj.parent)
				{
					m_objActive.className = "off activated";
				}
			}

			m_objActive = callee.__obj.parent;

			if (callee.__obj.parent.className == "on activated")
			{
				callee.__obj.parent.className = "off activated";
				return;
			}
			if (callee.__obj.parent.className == "off activated")
			{
				callee.__obj.parent.className = "on activated";
			}
		}
	};

} ();