$FORM->addElement ('text', 'responsable', 'Responsable', array('size' => '30'));
$FORM->addRule ('responsable', 'El campo responsable es obligatorio', 'required');
}
$FORM->addElement ('text', 'responsable', 'Responsable', array('size' => '30'));
$FORM->addRule ('responsable', 'El campo responsable es obligatorio', 'required');
}