/* LSQF sub menu javascript
 *
 * Phil Stewart, 20050505
 * Copyright (c) 2005 Room 101 Ltd
 *
 */

function display_menu(menu_number)
{
	// Hide all currently open menus
	document.getElementById('nav-menu-1').style.display = 'none';
	document.getElementById('nav-menu-2').style.display = 'none';
	document.getElementById('nav-menu-3').style.display = 'none';
	document.getElementById('nav-menu-4').style.display = 'none';
	document.getElementById('nav-menu-5').style.display = 'none';
	document.getElementById('nav-menu-6').style.display = 'none';

	// Display menu based on passed menu number
	switch (menu_number)
	{
		case '1':
			var menu_id = 'nav-menu-' + menu_number;
			document.getElementById(menu_id).style.display = 'block';
			return true;
		case '2':
			var menu_id = 'nav-menu-' + menu_number;
			document.getElementById(menu_id).style.display = 'block';
			return true;
		case '3':
			var menu_id = 'nav-menu-' + menu_number;
			document.getElementById(menu_id).style.display = 'block';
			return true;
		case '4':
			var menu_id = 'nav-menu-' + menu_number;
			document.getElementById(menu_id).style.display = 'block';
			return true;
		case '5':
			var menu_id = 'nav-menu-' + menu_number;
			document.getElementById(menu_id).style.display = 'block';
			return true;
		case '6':
			var menu_id = 'nav-menu-' + menu_number;
			document.getElementById(menu_id).style.display = 'block';
			return true;
		default:
			return true;
	}
}

function hide_all_menus()
{
	// Hide all currently open menus
	document.getElementById('nav-menu-1').style.display = 'none';
	document.getElementById('nav-menu-2').style.display = 'none';
	document.getElementById('nav-menu-3').style.display = 'none';
	document.getElementById('nav-menu-4').style.display = 'none';
	document.getElementById('nav-menu-5').style.display = 'none';
	document.getElementById('nav-menu-6').style.display = 'none';
}

function menu_item_highlight(menu_item)
{
	document.getElementById(menu_item).className= 'menu-item-highlight';
	return true;
}

function menu_item_normal(menu_item)
{
	document.getElementById(menu_item).className= 'menu-item-normal';
	return true;	
}