EX-99.1 2 a08-28050_3ex99d1.htm EX-99.1

Exhibit 99.1

 

EXHIBIT 1

 

JOINT FILING AGREEMENT

 

The undersigned hereby agree to the joint filing of the Schedule 13G to which this Agreement is attached.

 

Dated:  November 7, 2008

 

 

 

ARTISAN INVESTMENT CORPORATION,

 

for itself and as the general partner of

 

ARTISAN PARTNERS LIMITED PARTNERSHIP

 

 

 

By: 

Janet D. Olsen*

 

 

 

 

 

ZFIC, INC.

 

 

 

By: 

Janet D. Olsen*

 

 

 

 

 

ANDREW A. ZIEGLER

 

 

 

Andrew A. Ziegler*

 

 

 

 

 

CARLENE M. ZIEGLER

 

 

 

Carlene M. Ziegler*

 

 

 

 

 

ARTISAN FUNDS, INC.

 

 

 

By: 

Janet D. Olsen*

 

 

 

 

 

*By:

/s/ Janet D. Olsen

 

 

 Janet D. Olsen

 

 

 Vice President of Artisan Investment Corporation

 

 

 Attorney-in-Fact for ZFIC, Inc.

 

 

 Attorney-in-Fact for Andrew A. Ziegler

 

 

 Attorney-in-Fact for Carlene M. Ziegler

 

 

 General Counsel and Secretary of Artisan Funds, Inc.

 

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