    <!--
                Copyright: Copyright 1998-2001 W3C (MIT, INRIA, Keio), All Rights Reserved.
    See http://www.w3.org/Consortium/Legal/.
    Author: Aaron M. Cohen
             File Name: layout-region-root-layout-pixels.smil
      Media Components: 2 JPG
     Expected Behavior: Tests type, region, and root-layout, pixels
                        Show frown on left, smile on right in 640x240 window
    -->
    <smil xmlns="http://www.w3.org/2001/SMIL20/Language">
        <head>
            <layout type="text/smil-basic-layout">
                <root-layout width="640" height="240"/>
                <region id="left" top="0" left="0" height="240" width="320"/>
                <region id="right" top="0" left="320" height="240" width="320"/>
            </layout>
        </head>
        <body>
            <par dur="5s">
                <img region="left" src="../images/frown.jpg"/>
                <img region="right" src="../images/smile.jpg"/>
            </par>
        </body>
    </smil>