For the purpose of carrying out parts A and B, subject to subsections (b) and (c), there are authorized to be appropriated $12,000,000 for fiscal year 2008, $10,000,000 for fiscal year 2009, and $8,000,000 for each of the fiscal years 2010 through 2012.

If the amount appropriated under subsection (a) for a fiscal year is equal to or less than $1,000,000, such appropriation is available only for the purpose of carrying out part A. If the amount so appropriated is greater than $1,000,000, 50 percent of such appropriation shall be made available for the purpose of carrying out part A and 50 percent shall be made available for the purpose of carrying out part B.

Of the amounts appropriated under subsection (a) for a fiscal year to carry out part A—