I am trying to create an online application that involves a database. I want the numbers in the database to be changed (added or subtracted) by random numbers every unit of time (eg. every five minutes.) I know how to test for five minutes having elapsed when somone loads the web-page, but I want this procedure to be executed every unit of time regardless of whether there is traffic on the page. I need the server to change the numbers without being promped.
HELP!
