Copyright: Copyright 1998-2005  W3C (MIT, ERCIM, Keio), All Rights Reserved.
See http://www.w3.org/Consortium/Legal/.
Author: Muriel Jourdan (Muriel.Jourdan@ERCIMlpes.fr)
Version: Feb 21th, 2000, v1
Module: SMIL Timing & Sync Module
Feature: fill = hold on a seq container  
File Name: Fill_hold_on_seq2.smil
Media Components: 2 JPG, 1MPG
Expected Behavior: image1 is shown for 12s. 
at t=4s the video is played for 5s, 
at t=9s image2 is shown for 3s 
<t:seq>
<t:seq fill="hold">
<t:img style="width:100;height:100" src="../images/frown.jpg" id="image1" dur ="4s" fill="hold" />
<t:video style="width:100;height:100" src="../videos/nist.mpg"  id="video" dur ="5s" />
</t:seq>
<t:img style="width:100;height:100" src="../images/smile.jpg"  dur ="3s" id="image2" />
</t:seq>