}    //Start

    private void DoRateAdd()
    {
        if (rateKind == RateKind.Click)
        {
            currency.AddToClickRate(bonusKeyword, amount);
        }//if
        else if (rateKind == RateKind.Tick)
        {
            currency.AddToTickRate(bonusKeyword, amount);
        } //else
    }     //AddCurrency