((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 ; and
((2)) the sum equal to $10,000,000 minus the amount appropriated for the fiscal year ending on , under the authorization contained in this section, for the fiscal year ending on .
((b)) ** Availability** Any funds appropriated under the authorization contained in this section shall remain available until expended.