.
.
.
<div id="comments_for_post_<%= post.id %>">
    <%= render :partial => "comments/comment", :collection => post.comments %>
  </div>
  <% if logged_in? %>
  <div id="add_comment_link_for_post_<%= post.id %>">
    <%= link_to_remote "Skomentuj",
                       :url => new_blog_post_comment_path(post.blog, post),
                       :method => :get %>
  </div>
  <div id="new_comment_form_for_post_<%= post.id %>">    
  </div>
  <% end %>  
</div>

