$combos['solPre'] = $rSolPre;
     $combos['modEje'] = $rModEje;
     $combos['tipObr'] = $rTipObr;
     $combos['fteFed'] = $rFteFed;
     $combos['fteEst'] = $rFteEst;
     $combos['fteBco'] = $rFteBco;
     $combos['gpoSoc'] = $rGpoSoc;
     $combos['metas'] = $rMetas;
     $combos['beneficiarios'] = $rBeneficiarios;
     $combos['tiploc'] = $rTipCobertura;
     echo json_encode($combos);
     break;
     //HOJA 2
 //HOJA 2
 case "consultaCoberturas":
     $data = $expedienteTecnico->buscarCoberturas();
     $comboRespuesta = "<option value=0>Selecciona...</option>";
     foreach ($data as $key => $rows) {
         $comboRespuesta .= "<option value='" . $rows['IdCob'] . "'>" . $rows['NomCob'] . "</option>";
     }
     echo $comboRespuesta;
     break;
 case "llenarCombos":
     $data = $expedienteTecnico->buscarCombos();
     $rcobertura = "<option value=''>Selecciona...</option>";
     foreach ($data['cobertura'] as $key => $rows) {
         $rcobertura .= "<option value='" . $rows['IdCob'] . "'>" . $rows['NomCob'] . "</option>";
     }
     $rtiploc = "<option value=''>Selecciona...</option>";
     foreach ($data['tiploc'] as $key => $rows) {
         $rtiploc .= "<option value='" . $rows['idTipLoc'] . "'>" . $rows['NomTipLoc'] . "</option>";