Exhibit 99.1

                             JOINT FILING AGREEMENT

The undersigned hereby agree that the foregoing statement on Schedule 13G is
filed on behalf of each of the undersigned in accordance with the provisions of
Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, and that
all subsequent amendments to this statement on Schedule 13G may be filed on
behalf of each of the undersigned without the necessity of filing additional
joint filing agreements.

Dated: February 14, 2007

BEDFORD OAK PARTNERS, L.P.

By: Bedford Oak Management, LLC, its
    General Partner


By: /s/ Harvey P. Eisen
    ---------------------------------
Name: Harvey P. Eisen
Title: Chairman and Managing Member


BEDFORD OAK ADVISORS, LLC


By: /s/ Harvey P. Eisen
    ---------------------------------
Name: Harvey P. Eisen
Title: Chairman and Managing Member


HARVEY P. EISEN

/s/ Harvey P. Eisen
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