listview itemcommand button with jquery

say I have these two asp panel

<asp:Panel id=panel1 style="display:none" />

<asp:Panel id=panel2>
   <asp:Listview id=listview1>
        <asp:LinkButton runat="server" ID="link1" CommandName="Select"  />
  </asp:Listview>
</asp:Panel>

and then I have this code behind to handle the listview itemcommand event

    Protected Sub LV1_OnItemCommand(ByVal sender As Object, ByVal e As ListViewCommandEventArgs) Handles ListView1.ItemCommand
        If e.CommandName = "Select" Then

        End If
    End Sub


As you can see, the first panel "panel1" is hidden now, what should I do, to add the jquery fadein function, to let the panel1 fadein after the listview ItemCommand "Select" is occur?
Any help? tks