    <!--
                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-backgroundColor-fit.smil
      Media Components: 1 JPG
     Expected Behavior: Tests backgroundColor, values of fit.
                        Show smile in windows which use (right to left, top to bottom):
                        fill, hidden, meet, slice
                        fill: image stretched to fill region, no background color red visible.
                        hidden: image aligned to upper left, right and bottom filled with blue.
                        meet: image scaled to touch right side, bottom filled with green.
                        slice: image scaled to touch bottom, right side overflows region.
    -->
    <smil xmlns="http://www.w3.org/2001/SMIL20/Language">
        <head>
            <layout type="text/smil-basic-layout">
                <root-layout width="800" height="800"/>
                <region id="r1" top="0" left="0" height="400" width="400" backgroundColor="red" fit="fill"/>
                <region id="r2" top="0" left="50%" height="400" width="400" backgroundColor="blue" fit="hidden"/>
                <region id="r3" top="50%" left="0" height="400" width="400" backgroundColor="green" fit="meet"/>
                <region id="r4" top="50%" left="50%" height="400" width="400" backgroundColor="yellow" fit="slice"/>
            </layout>
        </head>
        <body>
            <par dur="5s">
                <img region="r1" src="../images/smile.jpg"/>
                <img region="r2" src="../images/smile.jpg"/>
                <img region="r3" src="../images/smile.jpg"/>
                <img region="r4" src="../images/smile.jpg"/>
            </par>
        </body>
    </smil>