I’m working on a project now that requires some fancy javascript or AJAX (Asynchronous JavaScript and XML). AJAX allows you to retrieve information from the server without a postback or another request for a web page. This allows much faster web browsing and cooler features.
I’m currently experimenting with this control:
http://www.codeproject.com/useritems/MagicAJAX.asp
It looks to be amazing. I’ll tell you what I find.