there is js error in your scrennshot. And not clear what cause of the error.
At first - make sure you using latest version 3.3.3. And provide more code if not helps.
I updated to richfaces 3.3.3.
But I found problem is due to I try to use jQuery layout, which, I did not mention in my previous post, sorry. Without jQuery stuff, <ui:include> works fine. Here is the full script, and again, dropdown menu only shows bocks without further expenstion of options. Can you see what I am doing wrong ?
I switched to use Primefaces layout (because frame also can be resized like jQuery), everything worked (used Facelets template, Richfaces panelMeun in leftNavigation.xhtml for the left panel etc..). Primefaces also using YUI layout, guess that fits Richfaces.