<table class=supply id="load_data">

  <tr>  
    <th>name</th>
    <th>age </th>
    <th>weight</th> 
  </tr>


  <tr id="data_row">

    <td  id="name">    </td>
    <td  id="age">     </td>
    <td  id="weight">  </td>

  </tr>

</table>