EX-99.2 4 a2069835zex-99_2.txt EXHIBIT 99.2
EXHIBIT 2 --------- IDENTIFICATION AND CLASSIFICATION OF SUBSIDIARY(S) WHICH ACQUIRED SECURITIES ---------------------------------------------------------------------------- Salomon Smith Barney, Inc., is a Broker or dealer registered under Section 15 of the Act. (15 U.S.C. 78o) Each of the undersigned hereby affirms the identification and Item 3 Classification of the subsidiary(s) which acquired the securities filed for in this Schedule 13G. Date: February 6, 2002 SALOMON SMITH BARNEY HOLDINGS INC. By: /s/ Joseph B. Wollard -------------------------------- Name: Joseph B. Wollard Title: Assistant Secretary CITIGROUP INC. By: /s/ Joseph B. Wollard -------------------------------- Name: Joseph B. Wollard Title: Assistant Secretary