The assets in the various funds of the city as they may be, from time to time may be deposited in the same or several accounts for purposes of convenience of administration and return on investment. In the event a particular fund has a negative cash balance, a loan shall automatically be credited from the positive balance funds to the negative balance fund in the account and shall be promptly debited from the negative balance fund to the positive balance fund on receipt of negative fund assets in the account. (Ord. 2003.16, 5-19-2003)