Using cookies this script saves the date of the user's last visit and compares the date of the last updated date for the page. It then shows whether the page was updated or not since his/her last visit.
Developer: script-masters.com Platform: Date upd:2001-10-08 Hits3515 [Visit]

With this script, you can view, add, modify and delete the cookies of your Web browser. It is useful for debugging dynamic Web sites.
Developer: Studio RAIN Platform: linux, windows, freebsd, osx, sun Date upd:2006-03-14 Hits1341 [Download] [Visit]

This JavaScript example counts the number of visits to this site (page). It uses that information to send the user directly to the correct page on the site (via a parameter). A test-only variable should be set to false to turn off the test
Developer: js-examples.com Platform: Date upd:2000-12-08 Hits5885 [Visit]

This JavaScript uses cookies to get input from the user 1 time per users web session. It uses a non-persistent cookie to prompt the user for a word - it then stores it for the rest of that web browser's life. It will use
Developer: js-examples.com Platform: Date upd:2000-12-06 Hits3209 [Visit]

This cookie records how many times the visitor has visited the page and writes to the page accordingly. (ie: You have been here 2 times).
Developer: javascript.internet.com Platform: Date upd:1999-08-09 Hits2563 [Visit]