呀，我才发现我居然一点注释都没有啊！连我都看不懂了。算了，把FORM的内容也给你吧！

　　 
　　 <form name="form1" method="post" action="">

  <table width="420" border="1" cellspacing="0" cellpadding="0" bordercolor="#31659C" align="center">
    <tr bgcolor="#31659C">
    <td>
        <div align="center"><font color="#FFFFFF"><b>超级用户->版面管理</b></font></div>
    </td>
  </tr>
  <tr>
    <td> <br>
        <table width="420" border="0" cellspacing="0" cellpadding="0" align="center">
          <tr>
      <td width="246">
        <select name="board_top" size="6" onclick="show_board(form1.board_top,form1.board)">
          <?php echo $board_top_option; ?>
        </select>
      </td>
      <td width="254">
        <select name="board" size="6"  onclick="select_board(form1.board)">
        </select>
      </td>
    </tr>
    <tr>
            <td width="246"> 名称：<br>
              <input type="text" name="board_top_add" size="25">
              <br>
              说明： <br>
              <textarea name="note_top_add" rows="3" cols="25"></textarea>
              <br>
              版主：<br>
              <input type="text" name="manager_top_add" size="25">
              <br>
              <input type="submit" name="top_change" value=" 修改类别 " class="buttonface">
              <input type="submit" name="top_add" value=" 添加类别 " onclick="return checkform(form1.board_top_add);" class="buttonface">
              <input type="hidden" name="parent_id">
            </td>
            <td width="254"> 名称：<br>
              <input type="text" name="board_add" size="25">
              <br>
              说明： <br>
              <textarea name="note_add" rows="3" cols="25"></textarea>
              <br>
              版主：<br>
              <input type="text" name="manager_add" size="25">
              <br>
              <input type="submit" name="change" value=" 修改版面 " class="buttonface">
              <input type="submit" name="add" value=" 添加版面 " onClick="return checkform(form1.board_add);" class="buttonface">
              <input type="hidden" name="board_id">
            </td>
    </tr>
  </table>
        <br>
    </td>
  </tr>
  <tr bgcolor="#31659C">
    <td>
        <div align="center"><font color="#FFFFFF">左边是版面类别，右边是版面名称。点击左边列表自动刷新右边列表。</font></div>
    </td>
  </tr>
</table>
  </form>

原文转自：http://www.ltesting.net