I'm using the 3.5 version of ajax. I have a panel set tp be a modal popup, and inside I have a few radio buttons, a text box for a comment, and a button. The button submits fine, but the radio buttons are not retaining their checked value. I can set the selected value and it shows it as selected when the popup appears, but if I click any of the radiobuttons, none of them show as selected. If I click the botton, the checked property is false for all of them.
<asp:Panel ID="panelOutcomePopup" CssClass="OutcomePopup" runat="server" style="display:none;">
<div class="PopupHeader">
<table width="100%" cellspacing="2px" cellpadding="2px">
<tr>
<td>
Record Outcome
</td>
</tr>
</table>
</div>
<div class="PopupContent">
<div>Select the outcome below and enter a comment </div>
<asp:UpdatePanel ID="updatePanelErrors" runat="server">
<ContentTemplate>
<div><asp:ValidationSummary ID="validationSummary" runat="server" HeaderText="The following error(s) occurred:"
DisplayMode="BulletList" CssClass="ErrorBox"></asp:ValidationSummary></div><br />
<olympus:MultiValidator ID="multivalidator" runat="server" />
</ContentTemplate>
</asp:UpdatePanel>
<asp:UpdatePanel ID="updatePanelOutcomes" runat="server">
<ContentTemplate>
<div><asp:RadioButtonList ID="radioButtonListOutComes" runat="server" /></div>
<div><asp:RadioButton ID="radioButtonAdministered" Checked="true" runat="server"
GroupName="OutcomeGroup" Text="Administered Successfully" /></div><br />
<div><asp:RadioButton ID="radioButtonRefused" runat="server" GroupName="OutcomeGroup"
Text="Patient Refused" /></div><br />
<div><asp:RadioButton ID="radioButtonDropped" runat="server" GroupName="OutcomeGroup"
Text="Dropped" /></div><br />
<div><asp:RadioButton ID="radioButtonOther" runat="server" GroupName="OutcomeGroup"
Text="Other" /></div><br />
<div>Comment</div>
<div><asp:TextBox ID="textBoxComment" runat="server" TextMode="MultiLine"></asp:TextBox></div><br />
<div><asp:Button ID="buttonRecord" runat="server" Text="Record Outcome"
onClick="buttonRecord_Click" /></div
