Telerik RadPanelBar for ASP.NET Ajax is a flexible navigation component for use in ASP.NET applications. The panel bar can act as a vertical menu, or, by using templates, it can act as an entry form or tool bar.
RadPanelBar introduces powerful features, including
A client-side API that includes the ability to add, remove and update panel items and have these changes persist after a postback to the server.
Numerous options in how to populate the panel bar, including
Extensive keyboard support, covering both web (access keys and tab) and windows (arrows).
Many options for controlling appearance, including
Custom attributes to extend the capabilities of the panel items.
Lightweight markup (no tables).
Compliance to multiple standards.
Cross-page postbacks, which let you direct postbacks from the panel bar to a different Web page.
Support for ASP.NET validation.
Support for all major browsers, including Internet Explorer 5.0 and above, Netscape 6.0 and above, Mozilla 1.0 and above, Firefox 0.8 and above, Opera 7.5 and above, and Safari 2.0.4 and above.