Make ASP.Net AJAX AlwaysVisibleControlExtender Clickable

This way

 <asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
    <script type = "text/javascript">
        function Redirect() {
            window.location = "Page2.aspx";
        }
    </script>
    <asp:Panel ID="Panel1" runat="server" style = "cursor:pointer" onclick = "Redirect()" BorderColor = "Black" BackColor = "Yellow" BorderStyle = "Double" Height = "100" Width = "200">
    This is a Always Visible Panel
    </asp:Panel>
    <cc1:AlwaysVisibleControlExtender ID = "AlwaysVisibleControlExtender1" runat = "server" VerticalOffset = "100" VerticalSide = "Top" HorizontalOffset = "100" HorizontalSide = "Left" TargetControlID = "Panel1"></cc1:AlwaysVisibleControlExtender>