<div class="content_div_small">
  <div class="table_tab_div">
    <div class="table_tab_left"></div>
    <div class="table_tab">音频流描述符</div>
    <div class="table_tab_right"></div>
  </div>
  <table>
    <tr>
      <th width="50%;">自由格式标识</th>
      <td class="header">
        <input type="checkbox" id="freeFormatFlag" />
      </td>
    </tr>
    <tr>
      <th>ID</th>
      <td>
        <select id="audioId">
          <option value="0" selected="selected">0</option>
          <option value="1">1</option>
        </select>
      </td>
    </tr>
    <tr>
      <th>Layer</th>
      <td>
        <select id="layer">
          <option value="1" >3层</option>
          <option value="2">2层</option>
          <option value="3" selected="selected">1层</option>
        </select>
      </td>
    </tr>
  </table>
  <div class="bottom_button_div">
    <input type="button" id="descApplyBtn" value="确 定" class="input_normal" onclick="descPageApply();" />
    <input type="button" id="descCancelBtn" value="取 消" class="input_normal" onclick="cancelEdit();" />
  </div>
</div>
<script>
var objIdArray = ["freeFormatFlag", "audioId", "layer"];
var OBJ_NUM = 3;
</script>