> From: Bruce Lawson <brucel at glasshaus.com> > > I'd recommend "Practical javascript for the usable web" by Paul wilton > et al, glasshaus, march 02, isbn 1904151051. well, given that this article, excerpted from that book, is in the top 5 highest rated articles list, i'd venture to say that if the rest of the book is that good, it doesn't suck... Validating a Credit Card Number with JavaScript http://evolt.org/article/feh/17/24700/index.html (no, i'm not back yet) -- Read the evolt.org case study Usability: The Site Speaks for Itself http://www.amazon.com/exec/obidos/ASIN/1904151035/evoltorg ISBN: 1904151035