Michael, I guess I missed this when it was originally posted, but if you could put some attribution around it, it would be more helpful. -- Stan | Academ Consulting Services |internet: sob at academ.com Olan | For more info on academ, see this |uucp: {mcsun|amdahl}!academ!sob Barber | URL- http://www.academ.com/academ |Opinions expressed are only mine.