PROSPECTUS SUPPLEMENT (dated December 18, 2002)
TO PROSPECTUS DATED FEBRUARY 20, 2002
The "Selling Holders" section of the Prospectus is
hereby amended to add the following Selling Holders:
Selling Shareholder Principal Amount of
Debentures Beneficially Owned Number of Shares of Common
and That May Be Offered Hereby Stock Beneficially Owned (1)
KBC Convertible MAC28 LTD $5,000,000 0
(1) Does not include shares of Common Stock issuable upon
conversion of Debentures.