I had a similar weekend project - http://kidactivityideas.com http://kidactivityideas.com - where I had a similar issue with "randomness". I decided to save the

I had a similar weekend project - http://kidactivityideas.com http://kidactivityideas.com - where I had a similar issue with "randomness". I decided to save the pseudo-random generator seed in a cookie and thus keep the sequence for each visitor.