function menu_action(op, ac) {
	if (ac) {
		var mv = $('#Menu_Vertical');
		var bound_clie = mv.position();
		var mp;
		if (ac == "P") {
			var mp = $('#Menu_Plastico');
		}
		if (ac == "C") {
			var mp = $('#Menu_Calzado');
		}
		if (ac == "I") {
			var mp = $('#Menu_Industrial');
		}
		if (ac == "J") {
			var mp = $('#Menu_Juguetes');
		}
		mp.css('position', 'absolute');
		mp.css('top', bound_clie.top);
		mp.css('left', bound_clie.left + mv.width());

		if (!(Menu_Selected))
			mp.css('display', 'block');
		else {
			if (Menu_Selected[0] === mp[0]) {
				if (Menu_Selected.css('display') == "none")
					Menu_Selected.css('display', 'block');
				else
					Menu_Selected.css('display', 'none');
			}
			else {
				Menu_Selected.css('display', 'none');
				mp.css('display', 'block');
			} 
		}
		Menu_Selected = mp;

		if (Menu_Option_Selected) {
			Menu_Option_Selected.className="menu_li";
		}
		Menu_Option_Selected = op
		if (Menu_Selected.css('display') == "none") 
			Menu_Option_Selected.className = "menu_li";
		else
			Menu_Option_Selected.className = "menu_li_s";

	}

	return;
}

var Menu_Selected = undefined;
var Menu_Option_Selected = undefined;