function showSubs(inNode) {
	var menuLinks = inNode.firstChild.nextSibling.nextSibling;
	if (menuLinks != null) menuLinks.style.display = "block";
}

function hideSubs(inNode) {
	var menuLinks = inNode.firstChild.nextSibling.nextSibling;
	if (menuLinks != null) menuLinks.style.display = "none";		
}