Exhibit Index
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Exhibit 1 Joint Filing Agreement dated as of September 11, 2000 by and
among Artisan Partners Limited Investment Corporation,
Andrew A. Ziegler, and Carlene Murphy Ziegler
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EXHIBIT 1
JOINT FILING AGREEMENT
The undersigned hereby agree to the joint filing of the Schedule 13G to
which this Agreement is attached.
Dated: September 11, 2000
ARTISAN INVESTMENT CORPORATION
for itself and as general partner of
ARTISAN PARTNERS LIMITED
PARTNERSHIP
By: /s/ Andrew A. Ziegler
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Andrew A. Ziegler
President
ANDREW A. ZIEGLER
/s/ Andrew. A. Ziegler
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CARLENE MURPHY ZIEGLER
/s/ Carlene Murphy Ziegler
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