public static void save(Facebook facebook)
{
clear();
settings.Add(ACCESS_TOKEN, facebook.getAccessToken());
}
/// <summary>
/// Initiliazes Netmera Facebook utilities with application Id
/// </summary>
/// <param name="appId">Id of the Facebook application</param>
public static void initialize(String appId)
{
facebook = new Facebook(appId);
FacebookSession.restore(facebook);
}