window.onload = initAll;

function initAll()
{
	var allLinks = document.getElementsByTagName("a");
	for (var i=0; i < allLinks.length; i++)
	{
		if (allLinks[i].className.indexOf("aboutLink") > -1)
		{
			allLinks[i].onclick = toggleMenu;
		}
	}
	
}

function toggleMenu()
{
	var allLinksClose = document.getElementsByTagName("a");
	for (var i=0; i < allLinksClose.length; i++)
	{
		if (allLinksClose[i].className.indexOf("aboutLink") > -1)
		{
			var startMenuClose = allLinksClose[i].href.lastIndexOf("/")+1;
			var stopMenuClose = allLinksClose[i].href.lastIndexOf(".");
			var thisMenuNameClose = allLinksClose[i].href.substring(startMenuClose,stopMenuClose);
			var thisMenuClose = document.getElementById(thisMenuNameClose).style;
			thisMenuClose.display = "none";
		}
	}
	var startMenu = this.href.lastIndexOf("/")+1;
	var stopMenu = this.href.lastIndexOf(".");
	var thisMenuName = this.href.substring(startMenu,stopMenu);
	var thisMenu = document.getElementById(thisMenuName).style;
	if (thisMenu.display == "block")
	{
		thisMenu.display = "none";	
	}
	else
	{
		thisMenu.display = "block";	
	}
	return false;
	
}