(a) Authorization of appropriations There is authorized to be appropriated to carry out this part— (1) the sum of $10,000,000 for the fiscal year ending on September 30, 1981 ; and (2) the sum equal to $10,000,000 minus the amount appropriated for the fiscal year ending on September 30, 1981 , under the authorization contained in this section, for the fiscal year ending on September 30, 1982 . (b) Availability Any funds appropriated under the authorization contained in this section shall remain available until expended. ( Pub. L. 95–619, title II, § 270 , as added Pub. L. 96–294, title V, § 562 , June 30, 1980 , 94 Stat. 751 .)