How to show iReport above JDialog

[edo_sia]

How to show iReport above JDialog. Because iReport always appear under JDialog because setModal (True).
Can you help me without me must remove setModal (True) in JDialog?

Here I attach coding to show iReport from JDialog:

String nama = jComboBoxNamaPeneliti.getSelectedItem().toString();
        String pilihan = "Pilih Nama Peneliti";        
        
        if(nama == null ? pilihan == null : nama.equals(pilihan)){
            JOptionPane.showMessageDialog(this, "Pilih nama peneliti dulu");
        }else{
            try {
            File file = new File("src/laporan/LapPemakaianAlat.jrxml");
            jasperDesign = JRXmlLoader.load(file);
            String kode =jLabelKodePeneliti.getText();
            param.put("kode", kode);
            jasperReport = JasperCompileManager.compileReport(jasperDesign);
            jasperPrint = JasperFillManager.fillReport(jasperReport, param, koneksi = DatabaseUtil.getKoneksi());
            JasperViewer.viewReport(jasperPrint, true);
            
            
            } catch (Exception e) {
                e.printStackTrace();
            }
        }