In the two articles of this series, we have examined the main contents, Behaviors and Animations, mainly within file PreviewGlitz.js shipped with ASP.NET AJAX Futures CTP.  And also, we have provided fundamental samples for you to refer to and further study.  Note that we have only examined all the animations supplied by Futures CTP with which we can build cross-browser web applications with animating support; ASP.NET AJAX Control Toolkit (refer to http://ajax.asp.net/ajaxtoolkit/Walkthrough/AnimationReference.aspx), however, supplies quite a few kinds of animations with powerful functions which we can easily create ASP.NET-based animated web pages without cross-browser support.  Altogether, as far as the browser animation is concerned, there is surely much deserved to be explored.  Thus, as a "value add" part of the whole framework, there is still a lot in the animation support to be improved. In any case, with the current support by the framework, you have already possessed numerous skills to make your web applications glitzy!