Issues when working with AJAX (Mercurytide)
"AJAX, or asynchronous Javascript and XML, is one of those buzz-words causing much excitement among the web-savvy. As a method of quietly communicating with a server it allows web sites to act more like traditional applications, and is an integral part of the web 2.0 methodology. It plays an important role in Flickr, Google Maps, and Backpack, among others."

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