This is my code $form['option_city'] = array( '#type' => 'radios', '#title' => t('City'), '#description' => t('Reservation'), '#options' => array( t('City'), t('Address'), ), '#default_value' => variable_get('option_city', 0) // default to Never ); When i select " City " Display the Cityform When i select " Address " Display the AddressForm How to write the code for this situation -- உங்கள் நண்பன் பரணி குமார் Regards B.S.Bharanikumar POST YOUR OPINION http://bharanikumariyer.hyperphp.com/