# CONTROLLER ================================
def index
  @users = User.paginate( :page => params[:page], 
                          :per_page => 40, 
                          :order => :login )

  respond_to do |format|
    format.html
    format.js do
      render :update do |page|
        page.insert_html :bottom, 'table_body', :partial => 'user_list'
      end
    end
  end
end