<%= render_sort_bar(true, delete_panel_personal_diploma_back_end_diplomas_path(:direction => params[:direction], :sort => params[:sort], :sort_options => params[:sort_options]),
	['date', 'date', 'span1', 'diploma.date'],
	['school_name', 'school_name', 'span3', 'diploma.school_name']).html_safe %>