data tables and sharepoint

hi, i want to ask some thing why i run datatables in share point 2010 this is my code

<%@ Assembly Name="$SharePoint.Project.AssemblyFullName$" %>
<%@ Assembly Name="Microsoft.Web.CommandUI, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Register Tagprefix="SharePoint" Namespace="Microsoft.SharePoint.WebControls" Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Register Tagprefix="Utilities" Namespace="Microsoft.SharePoint.Utilities" Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Register Tagprefix="asp" Namespace="System.Web.UI" Assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" %>
<%@ Import Namespace="Microsoft.SharePoint" %>
<%@ Register Tagprefix="WebPartPages" Namespace="Microsoft.SharePoint.WebPartPages" Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="datatabels.ascx.cs" Inherits="HuskyOil.datatabels.datatabels" %>

<link href="../_LAYOUTS/Jquery Library/media/css/jquery.dataTables.css" rel="stylesheet" type="text/css" />

<asp:Repeater ID="Repeater2" runat="server" >
<HeaderTemplate>
<table id="datatable2">
<thead>
<tr>
<th>
Click
</th>
<th>
Id Barang
</th>
<th>
Nama Barang
</th>
</tr>
</thead>

</HeaderTemplate>
<ItemTemplate>
<tr>
<td>
<asp:Button ID="btnSelectDT" runat="server" Text="Select "
OnClientClick="ButtonSelect2" />
</td>
<td >
a
</td>
<td>
b
</tr>
</ItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>

<br />

<script src="../_LAYOUTS/Jquery Library/media/js/jquery.js" type="text/javascript"></script>
<script src="../_LAYOUTS/Jquery Library/media/js/jquery.dataTables.min.js" type="text/javascript"></script>

<script type="text/javascript">
$('#datatable2').dataTable();

</script>

when i run on the share points data tables cant show.. why ?

thx before..