<form action="TEST" method="post">
<div><input id="_submitted" name="_submitted" type="hidden" value="1" /></div>
<table>
<tr valign="top">
  <td>Favorite Color</td>
  <td><table>
  <tr>
    <td><input id="favorite_color_red" name="favorite_color" type="radio" value="red" /></td>
    <td><label for="favorite_color_red">red</label></td>
  </tr>
  <tr>
    <td><input id="favorite_color_green" name="favorite_color" type="radio" value="green" /></td>
    <td><label for="favorite_color_green">green</label></td>
  </tr>
  <tr>
    <td><input id="favorite_color_blue" name="favorite_color" type="radio" value="blue" /></td>
    <td><label for="favorite_color_blue">blue</label></td>
  </tr>
  <tr>
    <td><input id="favorite_color_yellow" name="favorite_color" type="radio" value="yellow" /></td>
    <td><label for="favorite_color_yellow">yellow</label></td>
  </tr>
  <tr>
    <td><input id="_favorite_color" name="favorite_color" type="radio" value="_other_favorite_color" /></td>
    <td><label for="_favorite_color">Other:</label></td>
  </tr>
  </table> <input id="_other_favorite_color" name="_other_favorite_color" type="text" /></td>
</tr>
<tr valign="top">
  <td align="center" colspan="2"><input id="_submit" name="_submit" type="submit" value="Submit" /></td>
</tr>
</table>
</form>