Menu = {
	'Update' : function (element, Active)
	{
		var cont = document.getElementById('menu_cont');
		var elements = cont.getElementsByTagName('div');
		var Re;
		var result = false;
		for (var i=0;i<elements.length;i++)
		{
			Re = new RegExp('submenu');
			if (elements[i].className && Re.test(elements[i].className))
			{
				if (Menu.isExists(elements[i], element))
				{
					elements[i].className = 'submenu menusel';
					Menu.subMenu(elements[i], true);
					if (!FSite2.getElementsByClassName('sub',elements[i]).length)
						result=true;
				}
				else
				{
					elements[i].className = 'submenu';
					Menu.subMenu(elements[i], false);
				}
			}
		}
		if (Active)
			return true;
		return result;
	},
	'isExists' : function (cont, element)
	{
		var el = cont.getElementsByTagName('a');
		if (el.length && el[0] == element)
			return true;
		return false;
	},
	'subMenu' : function (cont, show)
	{
		var el = cont.getElementsByTagName('div');
		var Re;
		for (var i=0;i<el.length;i++)
		{
			Re = new RegExp('sub');
			if (el[i].className && Re.test(el[i].className))
			{
				if (show)
					el[i].style.display='';
				else
					el[i].style.display='none';
			}
		}
	}
}