*1 Before TJOFLAT, Chief Judge, and HATCHETT and ANDERSON, Circuit Judges.

PER CURIAM:

Upon consideration of the appellants' petition for panel rehearing, the same is granted; and the opinion filed in this case on May 16, 1996, and published at 83 F.3d 357, is modified in one respect. Footnote 7 of the opinion is deleted.

In all other respects, the petition for rehearing is DENIED.