There are authorized to be appropriated to carry out this chapter $125,000 for the period beginning , and ending ; and for the fiscal year beginning , and for each fiscal year thereafter there are authorized to be appropriated such sums, not to exceed $500,000, as may be necessary to carry out this chapter.July 1, 19761976-07-01September 30, 19761976-09-30October 1, 19761976-10-01