EXHIBIT 32.1

CERTIFICATION

(Pursuant to 18 U.S.C. Section 1350)

The undersigned hereby certifies that (i) the foregoing Quarterly Report on Form 10-Q filed for the quarter ended September 30, 2006, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and (ii) the information contained in that Report fairly presents, in all material respects, the financial condition and results of operations of the registrant.

Date: November 10, 2006	/s/ Ronald Leon Moore
	Ronald Leon Moore
	Chairman, President & Chief Executive Officer
Date: November 10, 2006	/s/ Stephanie K. Sigman
	Stephanie K. Sigman
	Senior Vice President, Controller
	& Principal Financial Officer

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