'textfield', '#title' => t('Cookie expire time'), '#description' => t("The Session API module sets an additional cookie in the end users' browsers in order to better track sessions across logins and logouts. This is the amount of time, in seconds, that the cookie will stay valid in a user's browser."), '#default_value' => variable_get('session_api_cookie_expire_time', 2592000), ); return system_settings_form($form); }