Introduction AJAX is abbrieviated from Asynchrounous javascript and XML. It's not a new technology, but the implementation of a group of technologies to achieve a seamless interaction between client and server. Typically, xhtml and css to present the information, javascript is used to handle user interactions, and a server side language to perform the users' requests (and normally return data in X
![A Simple AJAX Driven Website with jQuery + PHP](https://cdn-ak-scissors.b.st-hatena.com/image/square/457cb18b1d53af66389ddccd4a1df0b61032c2aa/height=288;version=1;width=512/https%3A%2F%2Fwww.queness.com%2Fresources%2Fimages%2F328.gif)