    <!--
                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. 7, 2000, v1
                Module: SMIL Timing & Sync Module
               Feature: end attribute
             File Name: end_eventbase_case1.smil
      Media Components: 2 JPG
     Expected Behavior: the two pictures start to be presented,
                        if the button one is clicked before 10s
                        then the second picture stops to be shown.
                        Otherwise the two picture disappeared at t=10s
    -->
    <smil xmlns="http://www.w3.org/2001/SMIL20/Language">
      <body>
       <par dur ="10s">
         <img src="../images/smile.jpg"  id ="button" />
         <img src="../images/frown.jpg" id="image2" end = "button.activateEvent" />
       </par>
      </body>
    </smil>