add image to asp:linkbutton?

Question

how to add a background image to my asp:linkbutton using code behind? I want to change the background image once the link is clicked? thx

<asp:LinkButton ID="home" runat="server">home</asp:LinkButton>

Answer 1

in page_load event when you click and make a postback change image

 if (IsPostBack)
       {                  
                 ImageButton1.ImageUrl = "~/Images/newimage.gif";                           

       }