Google Ads in an AJAX page
Most web browsers do not allow the loading of cross-domain JavaScript or CSS files using AJAX, because this is considered a security risk. As a consequence, Google Ads, which rely on a remote JavaScript file, will not work. Other cross-domain JavaScript files or CSS files included in AJAX panels will also be discarded (ignored) by web browsers, when requested via AJAX links.
[Views:630] [Sun, Dec 17, 2006] [Full Article]

Places To Use Ajax
Here are places it’s useful to use Ajax: (This is a collaborative wiki list – feel free to add your own ideas to it)
[Views:732] [Thu, Nov 16, 2006] [Full Article]

How to use XMLHttpRequest
Sample javascript implementing a cross platform xmlhttprequest function:
[Views:576] [Thu, Nov 16, 2006] [Full Article]

Start your script with AJAX
This is a basic ajax script and you can just fetch the code and use it for free, I am not giving much description line by line, but to start ajax you can use, If you have any comments, please click on live help button and leave a message, I will be not online to chat with you, But I will reply to your question if I am free. Thank You.
[Views:628] [Thu, Nov 16, 2006] [Full Article]

Simple Ajax Example
Ajax is the method of using Javascript, DHTML and the XMLHttpRequest object to perform a GET or POST and return a result without reloading the HTML page. Below is a very simple Ajax example that calls a CGI script that prints out the word sent to the CGI script and the remote user's IP address.
[Views:765] [Thu, Oct 12, 2006] [Full Article]