Exhibit 99.1
JOINT FILING AGREEMENT
The undersigned hereby agree that the foregoing statement on Schedule 13G is
filed on behalf of each of the undersigned in accordance with the provisions of
Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, and that
all subsequent amendments to this statement on Schedule 13G may be filed on
behalf of each of the undersigned without the necessity of filing additional
joint filing agreements.
Dated: February 14, 2007
XXX XXXXXXX ASSET MANAGEMENT, L.L.C.
By: /s/ Xxx X. Xxxxxxx
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Name: Xxx X. Xxxxxxx
Title: Manager
X. XXXXXXX CAPITAL ADVISORS, L.P.
By: X. Xxxxxxx Capital Management, Inc.,
its general partner
By: /s/ Xxx X. Xxxxxxx
--------------------------------
Name: Xxx X. Xxxxxxx
Title: President
XXX X. XXXXXXX
/s/ Xxx X. Xxxxxxx
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Xxx X. Xxxxxxx
XXXXXXX FAMILY TRUST u/d/t 12/18/90
By: /s/ Xxxxx X. Xxxxxxx
-------------------------------------
Name: Xxxxx X. Xxxxxxx
Title: Trustee
XXXXX X. XXXXXXX
/s/ Xxxxx X. Xxxxxxx
------------------------------------------
Xxxxx X. Xxxxxxx
