hyperlink - Tie Image to Repeater link Button -

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i have link button getting populated repeater template here,

  <asp:repeater id="repeater" onitemcommand="repeater_itemcommand" runat="server">    <itemtemplate>  <asp:linkbutton id="btnlinkgroups"  commandname="cmd" runat="server"  text='<%# eval("itemtypedescription")   %>'  commandargument='<%#eval("itemtypeid")  %>'/><br />                                            </itemtemplate>                                                               </asp:repeater>

currently text (itemtypedesc) link buttons name. how can add png image in same directory instead of text. images aren't stored in db need way link each image correct link button

thanks


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