public function getDhAction()
{
$element = new ZendT_Form_Element_DateTime('dh_action');
$element->setLabel($this->_translate->_('maillisthist.dh_action') . ':');
$element->setDateAttribs(array('css-width' => '87.5px', 'maxlength' => '10'));
$element->setTimeAttribs(array('css-width' => '43.75px;', 'maxlength' => '5'));
$element->addValidators(array());
$element->renderDateTime();
return $element;
}