Hi guys!, does anyone knows how to use rich:tree in Struts 2?
I tried to use that:

 <h:form>
 <div style="float:left;width:300px">
 <rich:panel>
 <f:facet name="header">
 <div class="rich-panel-header ">
 Arbol JSF + Ajax
 </div>
 </f:facet>
 <rich:tree switchType="ajax" style="width:300px" value="#{action.data}" var="item" nodeFace="#{item.type}">
 <rich:treeNode type="root" ajaxSubmitSelection="true">
 <h:outputText value="#{item.type}" />
 </rich:treeNode>
 <rich:treeNode type="folder" ajaxSubmitSelection="true">
 <h:outputText value="#{item.name}" />
 </rich:treeNode>
 <rich:treeNode type="document" ajaxSubmitSelection="true">
 <h:outputText value="#{item.name}" />
 </rich:treeNode>
 </rich:tree>
 </rich:panel>
 </div>
 </h:form>

But it only shows folder names, neither icons nor expand/collapse signs.
And when i try to expand a folder, it doesn't do anything.

Any idea?

Thnx