<%= render_sort_bar(true, delete_panel_personal_patent_back_end_writing_patents_path(:direction => params[:direction], :sort => params[:sort], :sort_options => params[:sort_options]),
	['publish_date', 'publish_date', 'span1', 'writing_patent.publish_date'],
	['patent_title', 'patent_title','span3', 'writing_patent.patent_title'],
	['patent_no', 'patent_no','span3', 'writing_patent.patent_no'],
	['patent_country', 'patent_country','span3', 'writing_patent.patent_country'],
	['authors', 'authors','span3', 'writing_patent.authors'],
	['url', 'url','span3', 'writing_patent.url']).html_safe %>