rich:panelMenu has significant memory leak
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                 Key: RF-4221
                 URL: https://jira.jboss.org/jira/browse/RF-4221
             Project: RichFaces
          Issue Type: Bug
    Affects Versions: 3.2.0
         Environment: Using jsf, facelets and richfaces 3.2.0 (I think 3.2.1 
has same bug but I can't remember)
            Reporter: Tim Evers


I have a rich:panelMenu for my application's side menu bar. This menu is 
visible on every page in the system.
However, on every render(post/get etc) the memory footprint of IE will go up by 
around 1.5MB! This behaviour stops immediately when I remove the richfaces 
panelMenu. There is no dynamic content in the panelMenu. (See attached source)

The memory leak is quite large and does not get cleaned up. I have waited up to 
5 mins to see if footprint will decrease in size, but it does not. The 
application it is expected that users will be heavily using the system for most 
of the day. Thus a 1.5MB increase in the IE memory footprint on every 
navigation is not going to work.

I havn't taken the time to investigate what is causing the leak. But a simple 
page should be good enough to reproduce the problem.

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