Response to: problem with radiobuttonlist in update panel

<asp:radiobuttonlist id="rdbRemarks" runat="server" repeatdirection="Horizontal" OnSelectedIndexChanged="SelectedIndexChanged">
                   <asp:listitem value="F1">Accept</asp:listitem>
                   <asp:listitem value="F1">Objection Clear</asp:listitem>
                   <asp:listitem value="F4">Objection</asp:listitem>
                   <asp:listitem value="R">Reject</asp:listitem>
               </asp:radiobuttonlist>

protected void SelectedIndexChanged(object sender, EventArgs e)
    {

    }