I just a newbie in ASP.NET and silverlight, hope any expert can help me! I already build a webpage using ASP.NET and inside the page contain a silverlight application( a menu bar in the webpage, i.e. Home | 2Page | 3Page ) . Because my webpage required to implement the accessibility function for disable person, so they need a "Tab" key that act as like mouse! My problem is, "Tab" key work on ASP.NET page but not work on silverlight application, when the "Tab" key would not go in to the silverlight application only work on ASP.Net control. So, any expert pls help me! how to solve this problem?? Thanks...