// JavaScript Document

function setupMenus()
{
	var menuDiv = document.getElementById('menu');
	var menus = menuDiv.getElementsByTagName('ul');
	
	for(var i = 0; i < menus.length; ++i)
	{
		menus.item(i).onmouseover = showMenu;
		menus.item(i).onmouseout = hideMenu;
	}
}

function showMenu()
{
	var menuItems = this.getElementsByTagName('li');
	
	for(var i = 0; i < menuItems.length; ++i)
	{
		if(menuItems.item(i).className == 'submenu')
			menuItems.item(i).style.display = 'list-item';
	}
}

function hideMenu()
{
	var menuItems = this.getElementsByTagName('li');
	
	for(var i = 0; i < menuItems.length; ++i)
	{
		if(menuItems.item(i).className == 'submenu')
			menuItems.item(i).style.display = 'none';
	}
}