Google Maps (http://maps.google.com) was one of the applications that brought so much attention to Ajax. One of the cool things about it is that it allows the user to drag maps around the screen seamlessly loading new sections. It does this by preloading the sections around the map that the user is likely to drag on to the screen. This same concept can be applied to other applications, such as navigable tables. Learn how to create a navigable table with Ajax in the following steps.