$FORM->addElement ('text' , 'descripcion', 'Nombre' , array('size' => '50'));
$group[] = HTML_QuickForm::createElement('submit', 'continuar', 'Continuar');
$group[] = HTML_QuickForm::createElement('submit', 'filtrar' , 'Filtrar' );
$FORM->addElement ('text' , 'descripcion', 'Nombre' , array('size' => '50'));
$group[] = HTML_QuickForm::createElement('submit', 'continuar', 'Continuar');
$group[] = HTML_QuickForm::createElement('submit', 'filtrar' , 'Filtrar' );