Accordion for ASP.NET Web Forms provides the following unique key features:

• Multiple Panes
  Add multiple panes and accordions for displaying your information one pane at a time.
• External Content
  You can show external content, including content of another Web page in your project or even content of a website outside of your project, in the accordion pane or viewing area.
• 4 Expand Directions
  The accordion control is able to expand in several different directions: Top, Right, Bottom, or Left.
• Animation
  Accordion includes built-in animation options. Customize how animation effects are transitioned in the accordion.
• Keyboard Support
  Add keyboard accessibility support to give the C1Accordion control focus with a specified key combination. This enables end-users to use the keyboard arrow keys to navigate through the C1AccordionPanes.
• Theming
  With just a click of th e SmartTag, change accordion's look by selecting one of the 6 premium themes (Arctic, Midnight, Aristo, Rocket, Cobalt, and Sterling). Optionally, use ThemeRoller from jQuery UI to create a customized theme!
• CSS Support
  Use a cascading style sheet (CSS) style to define custom skins. CSS support allows you to match the accordion to your organization's standards.