-highlander effect

I am using the “Rel Attribute Highlander Grouping” for my lists.. it is not working… Look Here Here is the code used:
[expand title="Law Technology News" rel="newsfeeds-highlander"][wp_rss_multi_importer category="1"][/expand]

So am I missing something??

http://ww.wp.xz.cn/extend/plugins/jquery-collapse-o-matic/