CUSIP NO. 319983 10 2 Schedule 13D Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(f)(1) of Regulation 13d of the General Rules and Regulations of the Securities and Exchange Commission under the Securities Act of 1934, as amended,...

CUSIP NO. 319983 10 2                      Schedule 13D


                                                                Exhibit 99.1

                              JOINT FILING AGREEMENT

         In accordance  with Rule  13d-1(f)(1)  of Regulation 13d of the General
Rules and  Regulations  of the  Securities  and  Exchange  Commission  under the
Securities Act of 1934, as amended, the undersigned agree to the joint filing on
behalf of each of them of this statement and any subsequent amendments thereto.

Date:  May 21, 1998




/s/ XXXXXX X. XXXXXXX
Xxxxxx X. Xxxxxxx

XXXXXXX FAMILY TRUST



By:  /s/ XXXXXX X. XXXXXXX


XXXXXXX FAMILY FOUNDATION



By:  /s/ XXXXXX X. XXXXXXX




/s/ XXXXXXXXX X. XXXXXXX
Xxxxxxxxx X. Xxxxxxx



/s/ XXXX X. XXXXXXX
Xxxx X. Xxxxxxx


Xxxxxx, Xxxxxxx & Co. Money Purchase Plan
   Under Agreement Dated November 1, 1979


/s/ XXXXXX X. XXXXXXX
Xxxxxx X. Xxxxxxx, Co-Trustee


Xxxxxxx and Xxxxxxx Xxxxxx Irrevocable
  Family Trust Under Agreement Dated
  December 28, 1994



/s/ XXXXXX X. XXXXXXX
Xxxxxx X. Xxxxxxx, Trustee,