@Prog! - ASP.NET(C#) AJAX -

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

<asp:Panel runat="server" ID="Panel1>
abcdefg
</asp:Panel>

<cc1:AlwaysVisibleControlExtender ID="AlwaysVisibleControlExtender1" runat="server"
            TargetControlID="Panel1"
            HorizontalOffset="10"
            HorizontalSide="Right"
            VerticalOffset="10"
            VerticalSide="Bottom"
            ScrollEffectDuration="0.1" >
</cc1:AlwaysVisibleControlExtender>