AJAX (Asynchronous JavaScript and XML) has become a popular word in web development. Web 2.0 sites are able to better communicate and establish sprawling on-line communities. The increase in popularity of Web 2.0 and the incorporation of AJAX has seen the establishment of stylish and highly interactive web sites that allow users to navigate, search and click links without the whole page refreshing, giving a feeling of speed/instant response. (more…)