This is called "smart numbers" or "intelligent numbers" and is generally considered a bad practice.
That said, I can't think of a better approach, but have never tried to solve this problem so that's only maybe four or five brain cells. -- Mitch _______________________________________________ New York PHP Users Group Community Talk Mailing List http://lists.nyphp.org/mailman/listinfo/talk http://www.nyphp.org/Show-Participation
