<% @ad_banners.each do |ab| %>
<%= content_tag :li,link_to(ab.title,"##{ab.title}",:data=>{:toggle=>"tab"}),:class => (ab == @active ? 'active' : nil ) %>
<% end -%>
<%= content_tag :li,link_to('New',"#new-a-banner",:data=>{:toggle=>"tab"}),:id=>'new_ad_banner_tab_but',:class => (@active.nil? ? 'active' : nil ) %>
<%= render :partial => 'ad_banner_tab',:collection => @ad_banners %>
<%= render :partial => "modal_ad_banner_form"%>