addEvent(window, 'load', initCorners);

function initCorners() {
    var settings = {
      tl: { radius: 0 },
      tr: { radius: 21 },
      bl: { radius: 21 },
      br: { radius: 21 },
      antiAlias: true
    }
    curvyCorners(settings, ".rounded-submenu");
  }