al</a></li>
      </ul>
      </div>
      <h3 class="navbar">Polygon Sponsor</h3>
      <div style="padding: 5px;" align="center"> <img
 src="images/intlogo.gif" border="0" height="51" width="127"><a
 title="www.adobe.com home page" tabindex="2"
 style="border: medium none ;" href="http://www.adobe.com/"> </a></div>
      </td>
      <td
 style="padding-left: 10px; padding-right: 10px; padding-bottom: 10px;"
 valign="top" width="100%"><!-- End Header --> <br>
      <h1>Voronoi Diagram</h1>
A Voronoi
diagra