how to use click event of child node of tree view control

i wanna to shw images on the right side of this div when ever user select different node
how can i do ths?????????



<asp:XmlDataSource ID="XmlDataSource1" runat="server" DataFile="~/StoreName.xml">
</asp:XmlDataSource>
<asp:TreeView ID="StoreView" runat="server" DataSourceID="XmlDataSource1"
Font-Names="Arial" ForeColor="#CCFFFF" >
<DataBindings >
<asp:TreeNodeBinding DataMember="ToolBox" Text="Stores Name" />
<asp:TreeNodeBinding DataMember="Item" TextField="Name" />
<asp:TreeNodeBinding DataMember="Option" TextField="Control" />
</DataBindings>
</asp:TreeView>