jn helper

gistfile1.txt

in the view
=====================

<%= link_to_remote 'click', :update => "share",
    :url => { :controller=>'blogs', :action=>'share' },
	  :complete => visual_effect(:highlight, 'share')
%>



in blogs controller
======================

    def share
      render :text=>%(
        <script type="text/javascript">
          RPXNOW.loadAndRun(['Social'], function () {
            var activity = new RPXNOW.Social.Activity(
               "Share your comment",
               "commented on 'Like My New Perfume?' on cuteoverload.com",
               "http://cuteoverload.com/2009/10/26/like-my-new-perfume/");
            RPXNOW.Social.publishActivity(activity);
          });
        </script>
        )
    end