I've got a post for that. ;+)
http://sympmarc.com/2010/10/08/using-jquery-to-prefill-and-disable-required-column-in-a-sharepoint-form/
M.
http://sympmarc.com/2010/10/08/using-jquery-to-prefill-and-disable-required-column-in-a-sharepoint-form/
M.