How to use item template control in header template

Question

How to use item template control in header template using repeater control. For example

In aspx Page: 

<asp:Repeater ID="Repeater1" runat="server">

<HeaderTemplate> 

<div id="headeritemdiv" runat="server">

test Header 

</HeaderTemplate>  

<ItemTemplate> 

<div id="itemdiv" runat="server">Test</div> 

</ItemTemplate> 

<FooterTemplate>

</div>

</FooterTemplate>

</asp:Repeater> 

 

If itemtemplate control hide means and header template div also hide. How to do .

Please explain ASAP