var OpenSubMenu = "inline";
	var ClosedSubMenu = "none";
	
	function ExpandMenu(SubMenuId) {
		var Item;
		if (document.all) {
			Item = document.all[SubMenuId];
		}
		if (!document.all && document.getElementById) {
			Item = document.getElementById(SubMenuId);
		}
		if (Item.style.display == ClosedSubMenu) {
			Item.style.display = OpenSubMenu;
		}
		else {
			Item.style.display = ClosedSubMenu;		
		}
	}