ASP.Net AJAX Tab Control Extender

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="tContaner.aspx.vb" Inherits="tContaner" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajax" %>

<!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>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
         <ajax:ToolkitScriptManager ID="tl" runat="server"></ajax:ToolkitScriptManager>
<ajax:TabContainer ID="TabContainer1" runat="server">
    <ajax:TabPanel ID="TabPanel1" runat="server">
        <HeaderTemplate>Signature</HeaderTemplate>
        <ContentTemplate>
        <asp:TextBox ID="txtsig" runat="server"></asp:TextBox>
        </ContentTemplate>
    </ajax:TabPanel>

    <ajax:TabPanel ID="TabPanel2" runat="server">
        <HeaderTemplate>Email ID</HeaderTemplate>
        <ContentTemplate>
        <asp:TextBox ID="txtMail" runat="server"></asp:TextBox>
        </ContentTemplate>
    </ajax:TabPanel>

   
</ajax:TabContainer>
    </form>
</body>
</html>


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