<%@ Page Language="C#" %><%@ Register TagPrefix="ajax" Namespace="AjaxControlToolkit" Assembly="AjaxControlToolkit" %> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> Show Animation Composite id="btn" Text="Play" OnClientClick="return false;" Runat="server" /> ID="pnl" runat="server"> I feel so animated! ID="ae1" TargetControlID="btn" runat="server"> AnimationTarget="btn" Enabled="false" /> Attribute="display" Value="block"/> Duration="1" Fps="20" /> Duration="1" Fps="20" ScaleFactor="30.0" Center="true" />