check username with ajax scripts

A fancy username availability checker using jQuery

http://www.martin-gardner.co.uk/how-to-use-ajax-to-query-a-mysql-database-and-check-availability-of-a-username/

http://roshanbh.com.np/2008/04/check-username-available-ajax-php-jquery.html

http://roshanbh.com.np/examples/username-available/

http://shawngo.com/wp/blog/gafyd/index.html

http://web.enavu.com/tutorials/checking-username-availability-with-ajax-using-jquery/

http://www.bitrepository.com/a-simple-ajax-username-availability-checker.html

http://www.learncomputer.com/available-username-cakephp-ajax-jquery/