anchor.diff:            <div class="recomended">
               <ul class="items">
   
  -              <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(512) } unless Excursion.find_by_id(512).nil?  %>
  +              <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(564) } unless Excursion.find_by_id(564).nil?  %>
  +
  +            </ul>
  +          </div>
  +          <div class="badimg">
  +            <img class="bd1" src="assets/competition/bd1.png"/>
  +          </div>
  +        </section>
  +        <section id="show_items">
  +
  +          <div class="recomended">
  +            <ul class="items">
  +
  +              <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(675) } unless Excursion.find_by_id(675).nil? %>
  +
  +            </ul>
  +          </div>
  +          <div class="badimg">
  +            <img class="bd2" src="assets/competition/bd2.png"/>
  +          </div>
  +        </section>
  +      </div>
  +
  +      <!---->
  +
  +      <div class="subrow">
  +        <h3><%=t('contest.Physics')%></h3>
  +        <section id="show_items">
  +
  +          <div class="recomended">
  +            <ul class="items">
  +
  +              <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(560) } unless Excursion.find_by_id(560).nil? %>
  +
  +            </ul>
  +          </div>
  +          <div class="badimg">
  +            <img class="bd1" src="assets/competition/bd1.png"/>
  +          </div>
  +        </section>
  +        <section id="show_items">
  +
  +          <div class="recomended">
  +            <ul class="items">
  +
  +              <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(613) } unless Excursion.find_by_id(613).nil? %>
  +
  +            </ul>
  +          </div>
  +          <div class="badimg">
  +            <img class="bd2" src="assets/competition/bd2.png"/>
  +          </div>
  +        </section>
  +      </div>
  +
  +      <!---->
  +
  +      <div class="subrow">
  +        <h3><%=t('contest.Chemistry')%></h3>
  +        <section id="show_items">
  +
  +          <div class="recomended">
  +            <ul class="items">
  +
  +              <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(620) } unless Excursion.find_by_id(620).nil? %>
  +
  +            </ul>
  +          </div>
  +          <div class="badimg">
  +            <img class="bd1" src="assets/competition/bd1.png"/>
  +          </div>
  +        </section>
  +        <section id="show_items">
  +
  +          <div class="recomended">
  +            <ul class="items">
  +
  +              <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(465) } unless Excursion.find_by_id(465).nil? %>
  +
  +            </ul>
  +          </div>
  +          <div class="badimg">
  +            <img class="bd2" src="assets/competition/bd2.png"/>
  +          </div>
  +        </section>
  +      </div>
  +
  +      <!---->
  +
  +      <div class="subrow">
  +        <h3><%=t('contest.Biology')%></h3>
  +        <section id="show_items">
  +
  +          <div class="recomended">
  +            <ul class="items">
  +
  +              <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(450) } unless Excursion.find_by_id(450).nil? %>
  +
  +            </ul>
  +          </div>
  +          <div class="badimg">
  +            <img class="bd1" src="assets/competition/bd1.png"/>
  +          </div>
  +        </section>
  +        <section id="show_items">
  +
  +          <div class="recomended">
  +            <ul class="items">
  +
  +              <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(634) } unless Excursion.find_by_id(634).nil? %>
  +
  +            </ul>
  +          </div>
  +          <div class="badimg">
  +            <img class="bd2" src="assets/competition/bd2.png"/>
  +          </div>
  +        </section>
  +      </div>
  +
  +      <!---->
  +
  +      <div class="subrow">
  +        <h3><%=t('contest.Geography')%></h3>
  +        <section id="show_items">
  +
  +          <div class="recomended">
  +            <ul class="items">
  +
  +              <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(656) } unless Excursion.find_by_id(656).nil? %>
  +
  +            </ul>
  +          </div>
  +          <div class="badimg">
  +            <img class="bd1" src="assets/competition/bd1.png"/>
  +          </div>
  +        </section>
  +        <section id="show_items">
  +
  +          <div class="recomended">
  +            <ul class="items">
  +
  +              <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(646) } unless Excursion.find_by_id(646).nil? %>
  +
  +            </ul>
  +          </div>
  +          <div class="badimg">
  +            <img class="bd2" src="assets/competition/bd2.png"/>
  +          </div>
  +        </section>
  +      </div>
  +
  +      <!---->
  +
  +      <div class="subrow">
  +        <h3><%=t('contest.EnvironmentalStudies')%></h3>
  +        <section id="show_items">
  +
  +          <div class="recomended">
  +            <ul class="items">
  +
  +              <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(515) } unless Excursion.find_by_id(515).nil? %>
   
               </ul>
             </div>
  
positive.code:           <div class="recomended">
              <ul class="items">
  
                <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(512) } unless Excursion.find_by_id(512).nil? %>
  
              </ul>
            </div>
            <div class="badimg">
              <img class="bd1" src="assets/competition/bd1.png"/>
            </div>
          </section>
          <section id="show_items">
  
            <div class="recomended">
              <ul class="items">
  
                <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(512) } unless Excursion.find_by_id(512).nil? %>
  
              </ul>
            </div>
  
negative.code:             <div class="recomended-items">
                <ul class="items">
  
                  <%= render :partial => 'excursions/excursion', :locals => { :excursion => Excursion.find(669) } unless Excursion.find_by_id(669).nil? %>
  
                </ul>
              </div>
  