getting date and user information in the footer

Hi, How can I get the information for each page, when was the page last modified and who modified it. Regards, cheers anurag chitlangia To Err is Human, to forgive is not COMPANY policy! .- -. ..- .-. .- --. This message and the information contained herein is proprietary and confidential and subject to the Amdocs policy statement, you may review at http://www.amdocs.com/email_disclaimer.asp