EXHIBIT I --------------------------------------------------------------------- ----------- Item 3 (b) /X/ Bank as defined in Section 3(a)(b) of the Act. Chancellor LGT Trust Company (c) /X/ Investment Adviser registered under Section 203 of the...

   1


--------------------------------------------------------------------------------
                                    EXHIBIT I
--------------------------------------------------------------------------------



Item 3

         (b)       /X/     Bank as defined in Section 3(a)(b) of the Act.

                           Chancellor LGT Trust Company

         (c)       /X/     Investment Adviser registered under Section 203 of
the Investment Advisers Act of 1940.

                           Chancellor LGT Asset Management, Inc.