echo "<script>alert('Gagal menyimpan detail..');</script>";
         }
     }
     break;
 case "simpan":
     $arr = array();
     if (isset($_POST['data-detail']) && $_POST['data-detail'] != "" && isset($_POST['idPelanggan']) && $_POST['idPelanggan'] != "" && isset($_POST['tglDO']) && $_POST['tglDO'] != "") {
         $idPelanggan = $_POST['idPelanggan'];
         if ($query = $data->runQuery("Select noreg, area From pelanggan Where id = '{$idPelanggan}'")) {
             if ($query->num_rows > 0) {
                 $rs = $query->fetch_array();
                 $noregPelanggan = $rs['noreg'];
                 $area = $rs['area'];
             }
         }
         $noDO = $data->generateKodeDO();
         $tglDO = $_POST['tglDO'];
         $status = "1";
         $hapus = "0";
         $idKaryawan = $_SESSION['media-id'];
         $acc = "0";
         $tglAcc = "0000-00-00";
         if ($simpan = $data->simpan_do($noDO, $idPelanggan, $noregPelanggan, $area, $tglDO, $status, $hapus, $idKaryawan, $acc, $tglAcc)) {
             if ($query = $data->runQuery("Select id From do Where no = '{$noDO}'")) {
                 if ($query->num_rows > 0) {
                     $rs = $query->fetch_array();
                     $idDO = $rs['id'];
                 }
             }
             $detail = json_decode($_POST['data-detail'], true);
             foreach ($detail as $item) {