rich:panelmenu js error PanelMenu is not defined

[spikemon]

i'm getting an error with this simple menu test, PanelMenu is not defined

it work ok if not in portlet mode.

richfaces 3.3.3 seam 2.2.0  gatein 3.2 as5.1

<rich:panelMenu mode="server" expandMode="server">

                         <rich:panelMenuGroup label="modulo.desc">

                                   <rich:panelMenuItem submitMode="none">


                                       <h:outputText value="child.desc"></h:outputText>


                                   </rich:panelMenuItem>

                         </rich:panelMenuGroup>

               </rich:panelMenu>

how can i fix this?

thanks in advance

i dont know where is the rigth place of this post.

[haint]

You can post a issue to https://issues.jboss.org/browse/GTNPORTAL