//ypSlideOutMenu("id prefix", "direction", top, left, width, height);
new ypSlideOutMenu("subnav1", "down", 77, 150, 212, 210);
new ypSlideOutMenu("subnav2", "down", 374, 150, 212, 210);
new ypSlideOutMenu("subnav3", "down", 660, 150, 212, 285);