@ Page Language="C#" AutoEventWireup="true" CodeBehind="test2.aspx.cs" Inherits="Portal.UI.History.test2" %>

<%

@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>

DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

html xmlns="http://www.w3.org/1999/xhtml">

<

head runat="server">

<title></title>

</

head>

<script type="text/javascript">

function pageLoad(sender, eventArgs) {

if (!eventArgs.get_isPartialLoad()) {

$find(

"<%= RadAjaxManager1.ClientID %>").ajaxRequest("InitialPageLoad");

alert(<%

= RadAjaxManager1.ClientID %>);

}

// alert('hi');

</script>

body>

<form id="form1" runat="server">

<div>

<telerik:RadScriptManager ID="RadScriptManager1" Runat="server"></telerik:RadScriptManager>

telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" OnAjaxRequest="RadAjaxManager1_AjaxRequest">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadAjaxManager1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Panel1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</

telerik:RadAjaxManager>

<

asp:Panel ID="Panel1" runat="server">

<asp:Panel ID="Panel2" Visible="false" runat="server">

</asp:Panel>

</

asp:Panel>

<

telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Height="75px"

Width="75px" Transparency="50">

<img alt="Loading..." src="/img/logo.png" style="border: 0;" /></telerik:RadAjaxLoadingPanel>

</div>

</form>

</

body>

</

html>

void RadAjaxManager1_AjaxRequest(object sender, Telerik.Web.UI.AjaxRequestEventArgs e)

{

if (e.Argument == "InitialPageLoad")

{

//simulate longer page load

Thread.Sleep(2000);

Panel2.Visible =

true;

}

}