<smil>
 <head>
   <layout type="text/smil-basic-layout">
     <root-layout height="173" width="250" background-color="blue"/>
     <region id="c1" 
              top="0%" 
              left="0%" 
              width="39%" 
              height="57%" 
      />
	<region id="c2" top="57%" left="0%" width="100%" height="43%"/>
   </layout>
  </head>
  <body>
    <seq>
       <img id="i1"
            src="http://smil.nist.gov/interop1/getout.jpg"
            region="c1"
            dur="2s"
       />
       <img id="i2"
            src="http://smil.nist.gov/interop1/choose.jpg"
            region="c2"
            dur="2s"
       />
    </seq>
  </body>
</smil>