Remote Application Development with Mozilla
Subject:   timestamp
Date:   2003-05-19 12:21:00
From:   mykmelez
Response to: timestamp

The article was published on 2002 December 17 and was written in the month or so before that. Note that you can always find out when articles were published on the O'Reilly Network by looking at their URLs, since the date an article is published is part of its URL.