20
XFrames: A new document type
–Main document only identifies frames
–URL provides content
<frames xmlns="http://www.w3.org/2002/06/xframes">
  <style> ... </style>
  <row>
    <frame id="navigation"/>
    <frame id="main"/>
  </row>
</frames>
URL/#frames(navigation=nav.svg,main=main.html)