<!-- BEGIN principal_tab -->
<td>
<table border="0" cellspacing="0" cellpadding="0">

<tr>
{principal_buttons}
</tr>

</table>
</td>
<!-- END principal_tab -->

<!-- BEGIN principal_button -->
<td align="left">
<form action="{principal_action}" method="post">
<input class="{principal_class_css}" type="submit" name="{principal_name}" value="{principal_value}">
</form>
</td>
<!-- END principal_button -->