<
html xmlns="http://www.w3.org/1999/xhtml" ><
head runat="server"> <title></title> <script src="jquery-1.3.2.js" type="text/javascript"></script> <script src="jquery.blockUI.js" type="text/javascript"></script> <script type="text/javascript" >$(document).ajaxStart($.blockUI).ajaxStop($.unblockUI);
</script></
head><
body > <form id="form1" runat="server" > <div> <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" /> </div> </form></
body></
html>This is the code behind
protected void Page_Load(object sender, EventArgs e){
System.Threading.
Thread.Sleep(5000);}