anchor.diff:                <%= link_to '#', class: 'btn update-course-owner' do %>
                     <i class="icon-ok"></i>
                 <% end %>
  +              <%= link_to "#{course_path(course)}?origin=#{admin_courses_url}",
  +                          method:"DELETE",
  +                          data: { confirm: t('.confirm', :default => t("helpers.links.confirm", :default => "Are you sure to delete course: #{course.title}?")) },
  +                          class: "btn btn-danger" do %>
  +              <i class="icon-remove"></i>
  +              <% end %>
               </td>
             </tr>
         <% end %>
  
positive.code:         <th>
            <%= sortable "creator_id", admin_courses_url ,"search=#{@summary[:query]}", "Owner" %>
          </th>
          <th>Action</th>
        </tr>
        </thead>
  
  
negative.code: <!--<div class="page-header">-->
  <h3>Courses</h3>
  <% if flash[:notice] %>
      <div class="alert alert-success">
        <%= flash[:notice].html_safe %>
      </div>
  <% end %>
  <% if flash[:error] %>
      <div class="alert alert-error">
        <%= flash[:error].html_safe %>
      </div>
  <% end %>
  <div class="<%= @summary[:all] ? 'courses-summary' : 'courses-search-summary' %>">
    <blockquote>
      <p>Total Courses:   <strong> <%= @summary[:total_course] %></strong></p>
      <p>Active Courses:  <strong><%= @summary[:active_course] %></strong></p>
      <p>Active / Total Students: <strong><%= @summary[:active_students] %> </strong>  / <%= @summary[:total_students] %></p> (Active in the past 7 days)
    </blockquote>
  </div>
  <!--</div>-->
  
  <div class="alert alert-success hidden"></div>
  