[snip] will php allow a user to enter field on a form, and compute aresult based on the field, without having to reload the entire form, or will i need ajax... [/snip] You will only need JavaScript. Remember, JavaScript is client-side, PHP is server-side. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php