window.onload = function()
  {
    settings = {
      tl: { radius: 4 },
      tr: { radius: 4 },
      bl: { radius: 4 },
      br: { radius: 4 },
      antiAlias: false,
      autoPad: false
    } 

    var cornersObj = new curvyCorners(settings, "thumbnailImageBackImg");
    cornersObj.applyCornersToAll();
  }