private static RequestBodyBuilder PopulateRequestParameters(StaffGroupRequest staffGroup, RequestTypes requestType)
		{
            staffGroup.EnsureValidData(requestType);

			RequestBodyBuilder parameters = new RequestBodyBuilder();

			if (!String.IsNullOrEmpty(staffGroup.Title))
			{
				parameters.AppendRequestData("title", staffGroup.Title);
			}

			parameters.AppendRequestData("isadmin", Convert.ToInt32(staffGroup.IsAdmin));

			return parameters;
		}