Any word on adequate html5/javascript sound support; e.g., does the demo at http://www.schillmania.com/projects/soundmanager2/demo/christmas-lights/ http://www

Any word on adequate html5/javascript sound support; e.g., does the demo at http://www.schillmania.com/projects/soundmanager2/demo/christmas-lights/ http://www.schillmania.com/projects/soundmanager2/demo/chris... work better than iOS4 (where the lag is huge)?