$s .= '<input id="planets-checkbox" type="checkbox" name="planets" value="1" ' . $checked . '/>';
$s .= '</div><div class="clear"></div></div>';
/* provide a submit button */
$s .= '<input id="planets-checkbox" type="checkbox" name="planets" value="1" ' . $checked . '/>';
$s .= '</div><div class="clear"></div></div>';
/* provide a submit button */