ajax ดีๆ

Getting Started with AJAX
The HttpRequest Object

http://www.brainjar.com/dhtml/ajax/default4.asp

Using prototype.js v1.5.0

http://sergiopereira.com/articles/prototype.js.html#Whatsthat

 

Tutorial

http://www.tizag.com/ajaxTutorial/ajax-mysql-database.php