Copyright: Copyright 1998-2001 W3C (MIT, INRIA, Keio), All Rights Reserved.
See http://www.w3.org/Consortium/Legal/.
Author: Kenichi Kubota, Panasonic
Version: Feb. 01, 2000, v1
Module: SMIL Timing & Sync Module
Feature: begin attribute
File Name: begin-10sync-begin.smil
Media Components: 2 JPG
Expected Behavior: 2 images shown for 5s 
<t:par>
<t:img style="width:100;height:100" id="image1" src="../images/frown.jpg" dur="5s" />
<t:img style="width:100;height:100" src="../images/smile.jpg" begin="image1.begin" dur="5s" />
</t:par>