# File app/helpers/conferences_helper.rb, line 98
  def display_logo(conf)
    return '' unless logo=conf.logo
    '<div class="conf-logo">' + 
      ( logo.bigger_than_medium? ? 
        link_to(link_for_logo(conf, 'medium'),
                :controller => 'logos', :action => 'data', :id => logo) : 
        link_for_logo(conf, 'medium') ) + '</div>'
  end