[{"type":"prev","name":"prev","iconType":"icon","tooltip":"previous image"},{"type":"next","name":"next","iconType":"icon","tooltip":"next image"},{"type":"thumbs","name":"THUMBNAILS","iconType":"label","tooltip":"show thumbnails"},{"type":"fullscreen","name":"FULLSCREEN","iconType":"label","tooltip":"fullscreen viewing"},{"type":"caption","name":"CAPTION","iconType":"label","tooltip":"image info"}]