Copyright: Copyright 1998-2001 W3C (MIT, INRIA, Keio), All Rights Reserved.
See http://www.w3.org/Consortium/Legal/.
Author: Muriel Jourdan (Muriel.Jourdan@inrialpes.fr)
           Version: Oct 16th, 2000, v1
            Module: SMIL Timing & Sync Module
           Feature: begin=id.begin id not a sibling
         File Name: begin_long_sync3.smil
  Media Components: 2 JPG, 1MPG (5.4s) 1WAV (10s)
 Expected Behavior: at t=0s the audio starts and the smile picture is displayed.
                    At t=3s the smile picture disappeared 
                      and both the frown picture is shown 
                      and the video starts to play from its middle point. 
                    When the video ends, 
                      it is restarted once from its beginning. 
<smil xmlns="http://www.w3.org/2001/SMIL20/Language">
         <img src="../images/smile.jpg" dur ="3s" id="smile" />
            <img src="../images/frown.jpg" id="frown" dur="5s" />
            <video src="../videos/nist.rm" begin="sound.begin" id="vid"
    <audio src="../sounds/geminidecho.wav" id="sound"  />