I am using AJAX tool kit 4.0. Included below code in my project, it is not working IE 8.0. But it's working fine with Firefox. Please let me know on this


<div>

<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</asp:ToolkitScriptManager>

<asp:TextBox ID="txtStartDate" runat="server"></asp:TextBox>
<asp:CalendarExtender ID="CalendarExtender1" TargetControlID="txtStartDate" runat="server" />

</div>

Thanks in advance
Mohanraj