Thanks for the reply Andres. Based on the number of users hitting the application (which is around 100 and is fixed) I have decided to use session variables instead. I was concerned about the load on the web server, but of these 100 users, a max of maybe 50 will be on at any one time. Thanks for the advice!
Paul
"No one outside ourselves can rule us inwardly. When we know this, we become free." -- Buddha
