panelMenu

[krzysgdynia]

I try to use session bean and selectedChild arribute to pass information about selected item between pages.
I see correct value by #{PanelMenu.activeItem} on page but all items in panelMenu are collapsed (after click on item panelMenu).
It doesn't work. Why?

<h:outputText value="#{PanelMenu.activeItem}"/>
 <rich:panelMenu expandMode="server" selectedChild="#{PanelMenu.activeItem}">
 <rich:panelMenuGroup label="item 1">
 <rich:panelMenuItem id="item11" name="item11" label="item 1.1" value="item11" action="#{PanelMenu.Item11}">
 </rich:panelMenuItem>
 <rich:panelMenuItem id="item12" name="item12" label="item 1.2" value="item12" action="#{PanelMenu.Item12}">
 </rich:panelMenuItem>
 </rich:panelMenuGroup>
 <rich:panelMenuGroup label="item 2">
 <rich:panelMenuItem name="item21" label="item 2.1" value="item2.1">
 </rich:panelMenuItem>
 <rich:panelMenuItem name="item22" label="item 2.2" value="item2.1">
 </rich:panelMenuItem>
 </rich:panelMenuGroup>
 </rich:panelMenu>

@Name("PanelMenu")
@Scope(ScopeType.SESSION)
public class PanelMenuBean {
 private String activeItem=null;

public PanelMenuBean() {
}

public String getActiveItem() {
 return activeItem;
}

public void setActiveItem(String activeItem) {
 this.activeItem = activeItem;
}

public String Item11(){
 activeItem = "item11";
 return "/item1.xhtml";
}

public String Item12(){
 activeItem = "item12";
 return "/item2.xhtml";
}

@Remove
public void Destroy(){
}

}