










<!-- 

















            Copyright: Copyright 1998-2001 W3C (MIT, INRIA, Keio), All Rights Reserved.
See http://www.w3.org/Consortium/Legal/.
Author: Geoff Freed, WGBH/NCAM








           Version: Feb 23rd, 2000, v1








            Module: Content Control Module








           Feature: systemCaptions test attribute








         File Name: systemCaptions.smil








  Media Components: 2 JPG, 2 WAV 








 Expected Behavior: play audio,








                    display closed captions if user elects to see them

















-->

















<smil xmlns="http://www.w3.org/2001/SMIL20/Language">








    <body>








         <par>








            <img src="../images/captions_off.jpg"/>








            <audio src="../sounds/captions_off.wav"/>








                <switch>








                 <img src="../images/captions_on.jpg" systemCaptions="on"/>








                 <audio src="../sounds/captions_on.wav" systemCaptions="on"/>








                </switch>








         </par>








    </body>








</smil>