<tr>
<td id=cel1 onclick=secBoard(1) style="cursor:hand" height="25" align="center">链接1</td>
</tr>
<tr>
<td id=cel2 onclick=secBoard(2) style="cursor:hand" height="25" align="center">链接2</td>
</tr>
<tr>
<td id=cel3 onclick=secBoard(3) style="cursor:hand" height="25" align="center">链接3</td>
</tr>
<tr>
<td id=cel4 onclick=secBoard(4) style="cursor:hand" height="25" align="center">链接4</td>
</tr>
<tr>
<td id=cel5 onclick=secBoard(5) style="cursor:hand" height="25" align="center">链接5</td>
