var menus = [
                new ypSlideOutMenu("menu1", "down", 116, 52, 200, 100),
                new ypSlideOutMenu("menu2", "down", 116, 52, 200, 200),
                new ypSlideOutMenu("menu3", "down", 278, 52, 170, 97),
                new ypSlideOutMenu("menu4", "down", 237, 52, 170, 21)
        ]

        for (var i = 0; i < menus.length; i++) {
                menus[i].onactivate = new Function("document.getElementById('act" + i + "').className='active';");
                menus[i].ondeactivate = new Function("document.getElementById('act" + i + "').className='';");
        }