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
            Module: SMIL Timing & Sync Module
           Feature: Fill = remove on a par node  
         File Name: Fill_remove_on_par1.smil
  Media Components: 2 JPG, 1 qt
 Expected Behavior: at t=0 image1 and the video are shown, 
                    at t=4s image1 disappears, 
                    at t=7s the video ends, 
                    then a blank for 4s,    
                    then image2 is shown for 3s 
<smil xmlns="http://www.w3.org/2001/SMIL20/Language">
      <par fill ="remove">
         <img src="../images/frown.jpg" id="image1" dur ="4s" />
         <video src="../videos/nasa.qt" id="video" dur ="7s" />
      <img src="../images/smile.jpg" begin ="4s" dur ="3s" id="image2" />