$combos['comboUE'] = $rComboUE;
     $combos['comboUR'] = $rComboUR;
     $combos['usuarioUni'] = $uuni;
     echo json_encode($combos);
     break;
 case "guardaHoja3":
     $data = $expedienteTecnico->guardarHoja3($_POST);
     echo json_encode($data);
     break;
 case "guardaHoja4":
     $data = $expedienteTecnico->guardarHoja4($_POST);
     echo json_encode($data);
     break;
 case "llenarcombos":
     $espacio = " ";
     $data = $expedienteTecnico->combos();
     $rEjercicio = "<option value=''>Selecciona...</option>";
     foreach ($data['ejercicio'] as $key => $rows) {
         $rEjercicio .= "<option value='" . $rows . "'>" . $rows . "</option>";
     }
     $rSolPre = "<option value=''>Selecciona...</option>";
     foreach ($data['solPre'] as $key => $rows) {
         $rSolPre .= "<option value='" . $rows['idsolpre'] . "'>" . utf8_encode($rows['nomsolpre']) . "</option>";
     }
     $rModEje = "<option value=''>Selecciona...</option>";
     foreach ($data['modEje'] as $key => $rows) {
         $rModEje .= "<option value='" . $rows['idmodeje'] . "'>" . utf8_encode($rows['nommodeje']) . "</option>";
     }
     $rTipObr = "<option value=''>Selecciona...</option>";
     foreach ($data['tipObr'] as $key => $rows) {
         $rTipObr .= "<option value='" . $rows['idtipobr'] . "'>" . utf8_encode($rows['nomtipobr']) . "</option>";