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: Feb 21th 2000 v1, 25 octobre 2000 v2
            Module: SMIL Timing & Sync Module
           Feature: By default value of fill on a time container node  
         File Name: Default_Fill_on_time_container1.smil
  Media Components: 2 JPG, 1MPG
 Expected Behavior: image1 is shown for 4s, 
                    then the video is played for 5s, 
                    video is removed at t=9s,
                    nothing is shown between 9s and 13s
                    then at t=13s, image2 is shown for 3s 
<smil xmlns="http://www.w3.org/2001/SMIL20/Language">
        <img src="../images/frown.jpg"  id="image1" dur ="4s"/>
        <video src="../videos/nist.rm" id="video" dur ="5s" />
      <img src="../images/smile.jpg" begin ="4s" dur ="3s" id="image2" />