Copyright: Copyright 1998-2001 W3C (MIT, INRIA, Keio), All Rights Reserved.
See http://www.w3.org/Consortium/Legal/.
Author: Geoff Freed, WGBH/NCAM
           Version: March 13, 2001, v2
            Module: Content Control Module
           Feature: systemLanguage test attribute
         File Name: systemLanguage.smil
  Media Components: 1 JPG, 2 WAV
 Expected Behavior: Show image;
                    play English or German audio, as selected by the user.  
                    If no language, or an unavailable language,
                      is selected by the user, play default English audio.
<smil xmlns="http://www.w3.org/2001/SMIL20/Language">
            <img src="../images/duborsub.jpg"/>
               <audio src="../sounds/germandub.wav" systemLanguage="de"/>
               <audio src="../sounds/english.wav"/>