No funcionan los botones en firefox

[SeaPirates]

Hola, tengo cutenews y edite el formulario de comentarios a mi gusto:

Código:

<div id="box-center">
	<div id="top"></div>
	<div id="middle"><table border="0" width="370" cellspacing="0" cellpadding="0">
    <tr>
      <td width="60">Name:</td>
      <td><input type="text" name="name"></td>
    </tr>
    <tr>
      <td>E-mail:</td>
      <td><input type="text" name="mail"> (optional)</td>
    </tr>
    <tr>

            		<img onclick="tag('b','comments')" src="http://images.habbos.es/websystem/release_6/icons/icon_bold.gif"></li>
                <img onclick="tag('i','comments')" src="http://images.habbos.es/websystem/release_6/icons/icon_italic.gif"></li>
                <img onclick="tag('u','comments')" src="http://images.habbos.es/websystem/release_6/icons/icon_underline.gif"></li>
                <img onclick="tag('quote','comments')" src="http://images.habbos.es/websystem/release_6/icons/icon_quote.gif"></li>
Proximamente mas :)

      <td>Smile:</td>
      <td>{smilies}</td>
    </tr>
    <tr>
      <td colspan="2">
      <textarea cols="40" rows="6" id=comments name="comments"></textarea><br />
      <input type="submit" name="submit" value="Add My Comment">
      <input type=checkbox name=CNremember  id=CNremember value=1><label for=CNremember> Remember Me</label> |
  <a href="javascript:CNforget();">Forget Me</a>
      </td>
    </tr>
  </table></div>
    <div id="bottom"></div>
<br>

Pero con firefox no funciona, que tiene mal?