setPref($data_dir, $username, "left_refresh", $leftrefresh);
setPref($data_dir, $username, "language", $language);
setPref($data_dir, $username, 'location_of_bar', $folder_new_location);
setPref($data_dir, $username, "left_refresh", $leftrefresh);
setPref($data_dir, $username, "language", $language);
setPref($data_dir, $username, 'location_of_bar', $folder_new_location);