Copyright: Copyright 1998-2001 W3C (MIT, INRIA, Keio), All Rights Reserved.
See http://www.w3.org/Consortium/Legal/.
Author: Aaron Cohen (Intel)
           Version: January 29, 2001, v2
            Module: Content Control Module
           Feature: skip-content
         File Name: skipContent.smil
  Media Components: 2 JPG 
 Expected Behavior: Show the smile.jpg image for 2s and then show the frown.jpg
                    image for 2s.
                    A "fake" element is declared inside a 'FakeExtensions' namespace.
                    The player should play the content declared inside this element in
                    the first instance when skip-content is declared 'false', and skip
                    the content decalred inside the second instance of the element when
                    skip-content is declared 'true'.
                    Note: it is the wrong behavior to play smile 2s, frown 2s, 
                    and then smile for 2s again.
<smil xmlns="http://www.w3.org/2001/SMIL20/Language"
            <img src="../images/smile.jpg" dur="2s"/>
            <fake:fake skip-content="false">
                <img src="../images/frown.jpg" dur="2s"/>
            <fake:fake skip-content="true">
                <img src="../images/smile.jpg" dur="2s"/>