gistfile1.erb

    <% current = @resource_contents[ind] %>
    <% prev = (ind != 0) ? @resource_contents[ind - 1] : nil %>

    unless prev
      if current.show
        <%= render "statistics/content_chunk" %>
      else
          <tr>
            <td colspan="5">
              <div id="accordion<%= accordion_counter.to_s %>" class="accordion">
                <div class="accordion-group">
                  <div class="accordion-heading">
                    <a href="#collapseOne" data-parent="#accordion<%= accordion_counter.to_s %>" data-toggle="collapse" class="accordion-toggle">
                      Унца-унца
                    </a>
                  </div>
                  <div class="accordion-body collapse" id="collapse<%= accordion_counter.to_s %>">
                    <div class="accordion-inner">
                      <tr><%= render "statistics/content_chunk" %></tr>
      end
    else
      unless prev.show
        if current.show
                      <tr><%= render "statistics/content_chunk" %></tr>
                    </div>
                  </div>
                </div>
              </div>
            </td>
          </tr>
        else
          <tr><%= render "statistics/content_chunk" %></tr>
        end
      else
        if current.show
          <%= render "statistics/content_chunk" %>
        else
          <tr>