<!--//
var active_menu = new Array(false,false);

function showMenu(menu_id) {
	clearTimeout(TimeOut);
	hideMenus();
	active_menu[menu_id] = true;
	menu_box = document.getElementById('menu_' + menu_id);
	menu_box.style.visibility = "visible";
	menu_box.style.display = "block";
}

var TimeOut;

function hideMenu() {
	TimeOut = setTimeout('hideMenus()',2500);
}

function hideMenus() {
	for (i=0;i<active_menu.length;i++) {
		if (active_menu[i]) {
			menu_box = document.getElementById('menu_' + i);
			menu_box.style.visibility = "hidden";
			menu_box.style.display = "none";
			active_menu[i] = false;
		}
	}
}

function switchClass(o,c) {//-- for IE6
	o.className = c;
}

var oldClass = 'dummy';

/*function showHideMenu(num_id) {
	if (document.getElementById('submenu_' + num_id) && document.getElementById('menu_' + num_id)) {
		obj = document.getElementById('menu_' + num_id);
		sub_obj = document.getElementById('submenu_' + num_id);
		if (sub_obj.style.visibility == 'visible') {
			sub_obj.style.visibility = 'hidden';
			sub_obj.style.display = 'none';
			switchClass(obj,oldClass);
		} else {
			sub_obj.style.visibility = 'visible';
			sub_obj.style.display = 'block';
			if (obj.className != '') {
				oldClass = obj.className;
			} else {
				oldClass = 'dummy';
			}
			switchClass(obj,'showing');
		}
	}
}*/
function showHideMenu(num_id) {
	if (document.getElementById('submenu_' + num_id) && document.getElementById('menu_' + num_id)) {
		obj = document.getElementById('menu_' + num_id);
		sub_obj = document.getElementById('submenu_' + num_id);
		if (sub_obj.style.visibility == 'hidden' || (obj.className != 'active' && obj.className != 'showing')) {
			sub_obj.style.visibility = 'visible';
			sub_obj.style.display = 'block';
			if (obj.className != '') {
				oldClass = obj.className;
			} else {
				oldClass = 'dummy';
			}
			switchClass(obj,'showing');
		} else {
			sub_obj.style.visibility = 'hidden';
			sub_obj.style.display = 'none';
			switchClass(obj,oldClass);
		}
	}
}
//-->