     <td width="100%" align="left" class="shortcuts"></td>
        <td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a>
        </td>
        <td><a accesskey="u" href="tutorial.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
        <td><a accesskey="p" href="tutorial-querying-functionality.html"><img src="left.png" width="16" height="16"
                                                                              bo