private void jButton6ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton6ActionPerformed
        jTextField1.setText("");
        jTextField6.setText("");
        jTextField3.setText("");
        jTextField4.setText("");
        jTextField5.setText("");
        myInstance = getInstance(null, id_padre);
    }//GEN-LAST:event_jButton6ActionPerformed