Orbit/vendor/built_in_modules/personal_conference/app/views/panel/personal_conference/plugin/writing_conferences/_sort_headers.html.erb

<%= render_sort_bar(true, delete_panel_personal_conference_back_end_writing_conferences_path(:direction => params[:direction], :sort => params[:sort], :sort_options => params[:sort_options]),
	['year', 'year', 'span1', 'writing_conference.year'],
	['title', 'title','span3', 'writing_conference.title']).html_safe %>