//?（c）?Copyright?Microsoft?Corporation.
//?This?source?is?subject?to?the?Microsoft?Permissive?License.
//?See?http://www.microsoft.com/resources/sharedsource/licensingbasics/sharedsourcelicenses.mspx.
//?All?other?rights?reserved.

using?System;
using?System.Collections;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Diagnostics;
using?System.Diagnostics.CodeAnalysis;
using?System.Globalization;
using?System.Text;
using?System.Threading;
using?System.Web;
using?System.Web.UI;
using?System.Web.UI.WebControls;

namespace?AjaxControlToolkit
{
????///?

????///?The?Accordion?control?represents?a?series?of?panes?that?can?be?viewed
????///?one?at?a?time.??The?control?is?used?to?create?“strongly?typed“?access
????///?to?the?AccordionBehavior.??Its?major?purpose?is?to?structure?the?content
????///?in?a?way?that?the?AccordionBehavior?can?understand?it.??We?need?a?series
????///?of?HTML?container?elements?such?as?divs?that?looks?like?the?following:
????///???
????///?????
????///???????