<%= link_to t(:delete_), '#', id: "deleteItems", class: "btn btn-danger toggable hide", rel: '' %>
<%= link_to content_tag(:i, nil, class: "icons-plus") + " " + t(:add), '#', class: "btn btn-primary open-slide", data: {title: t('seminar_item.new_item'), id: 'new'} %>