of funds Subject to the availability of funds and except as otherwise provided in this Act, amounts provided by the Secretary under this Act shall be available until expended. 9. Authorization of appropriations (a) In general There is authorized to be appropriated $15,000,000 for each of the first 5 fiscal years beginning after the date of enactment of this Act for the subsidy amount of covered loans. (b) Administrative costs There is authorized to be appropriated such sums as are necessary for the administrative cost of providing covered loans.