public static double getInterestRateCD(int duration)
	{
	double rate = 0;
		switch(duration)
		{
		case 0:
			rate = InterestRateCD6Month + CDSavingsOffset;
			break;
		case 1:
			rate = InterestRateCD1Year + CDSavingsOffset;
			break;
		case 2:
			rate = InterestRateCD2Year + CDSavingsOffset;
			break;
		case 3:
			rate = InterestRateCD3Year + CDSavingsOffset;
			break;
		case 4:
			rate = InterestRateCD4Year + CDSavingsOffset;
			break;
		case 5:
			rate = InterestRateCD5Year + CDSavingsOffset;
			break;	
		}
	return rate;
	}