.container-fluid
  .row-fluid
    .span3
      = render 'admin/conference/sidebar', :activated => "Levels"
    .span9
      = semantic_form_for(@conference, :url => admin_conference_supporter_levels_path(@conference.short_title)) do |f|
        = f.input :use_supporter_levels, :label => false
        = dynamic_association :supporter_levels, "Supporter Levels", f
        = f.action :submit, :as => :button, :button_html => {:class => "btn btn-primary"}