Copyright: Copyright 1998-2001 W3C (MIT, INRIA, Keio), All Rights Reserved.
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.