such form and shall
contain such terms and conditions as such attorney-in-fact may
approve in such attorney-in-fact’s
discretion.
The undersigned hereby
grants to each such attorney-in-fact full power and authority to do and perform any and
every act and thing whatsoever requisite, necessary, or proper to be done
in the exercise of any of the rights and powers herein granted, as fully
to all intents and purposes as the undersigned might or could do if
personally present, with full power of substitution or revocation, hereby
ratifying and confirming all that such attorney-in-fact, or such
attorney-in-fact’s substitute or substitutes, shall lawfully do or
cause to be done by virtue of this power of attorney and the rights and
powers herein granted. The undersigned acknowledges that the foregoing
attorneys-in-fact, in serving in such capacity at the request of the
undersigned, are not assuming, nor is the Company assuming, any of the
undersigned’s responsibilities to comply with Section 16 of the
Securities Exchange Act of 1934.
This Power of Attorney
shall remain in full force and effect until the undersigned is no longer required to
file Forms 3, 4, and 5 with respect to the undersigned’s holdings of
and transactions in securities issued by the Company, unless earlier
revoked by the undersigned in a signed writing delivered to the foregoing
attorneys-in-fact.
IN WITNESS WHEREOF,
the undersigned has caused this Power of Attorney to be executed as of this 1st day of
December, 2008.
Signature /s/
Tanya Lewis
Print Name Tanya Lewis