استفسار حول قائمة Javascript و Asp.net

اخي لو تضع لنا الكود ...........

<table border="0" cellpadding="0" cellspacing="0" width="150">
	<tr>
		<td>
		<div class="arrowlistmenu">
<asp:DataList ID="DataList1" runat="server" DataKeyField="CatId" DataSourceID="SidneyMenuSorurce" Width="152">
	<ItemTemplate>
		<h3 class="menuheader expandable"><span class="margin"><asp:Label ID="CatNameLabel" runat="server" Text='<%# Eval("CatName") %>'><</asp:Label></span></h3>
<ul class="categoryitems">
<asp:DataList ID="DataList2" runat="server" DataKeyField="CatsId" Width="150" DataSourceID="SidneySubCat">
				<ItemTemplate>
					<li><a href="http://www.dynamicdrive.com/style/csslibrary/category/C1/"><asp:Label ID="CatNameLabel" runat="server" Text='<%# Eval("CatName") %>'></asp:Label>
				</ItemTemplate>
			</asp:DataList>
</ul>

	</ItemTemplate>
	</asp:DataList><asp:SqlDataSource ID="SidneyMenuSorurce" runat="server" ConnectionString="<%$ ConnectionStrings:SidneyConnectionString %>"
	SelectCommand="SELECT [CatId], [CatName], [CSort], [CatType] FROM [Catagories] WHERE ([CatType] = @CatType) ORDER BY [CSort]">
	<SelectParameters>
		<asp:FormParameter DefaultValue="Cart" FormField="Cart" Name="CatType" Type="String" />
	</SelectParameters>
</asp:SqlDataSource>
<asp:SqlDataSource ID="SidneySubCat" runat="server" ConnectionString="<%$ ConnectionStrings:SidneyConnectionString %>"
				SelectCommand="SELECT [CatsId], [CatName], [CatId] FROM [SubCatagories] WHERE ([CatId] = @CatId)">
	<SelectParameters>
		<asp:ControlParameter ControlID="DataList1" Name="CatId" PropertyName="SelectedValue" Type="Int32" />
	</SelectParameters>
			</asp:SqlDataSource></div>
		</td>
	</tr>
	<tr>
		<td>
		</td>
	</tr>
	<tr>
		<td>
		</td>
	</tr>
</table>