function Iva_excento()
{
$data = array();
$_SESSION['pagina_anterior'] = 'iva_excento';
$class_transaccion = new transaccion();
if (isset($_POST['mes_iva'])) {
$_SESSION['mes_informe'] = $_POST['mes_iva'];
}
$mes_informe = isset($_SESSION['mes_informe']) ? $_SESSION['mes_informe'] : date("m", time());
$data['mes_informe'] = $mes_informe;
$data['boletas'] = $class_transaccion->obtenerIVAexcento($_SESSION['base_datos']->anio . '-' . $mes_informe, true);
$data['usuario'] = $_SESSION['usuario']->login;
$this->load->view('SEC-iva_excento.php', $data);
}
