anchor.diff:    </select>
   </div>
   
  -</li>
   
  -<li>
  -
  -
  -<div id="nav_bar">	
  +<div id="nav_bar" class="span-12">
     <ul>
   	  <li><%=link_to "Home", space_path(space)%></li>
   	  <li><%=link_to "Posts", space_posts_path(space)%></li>
  
positive.code:  
  <!--La tab de Admin sólo se muestra a los admin  -->
    
      <li><%=link_to "Admin"%></li>
    </ul>
  </div>
  
  
  </li>
  
  <li>
    <div id="search">
      <%= yield :search %>
    </div>
  </li>
  </ul>
  <%end%>
negative.code: <%if space %>
  <div id="space_logo" class="span-24 last">
    <%= link_icon(space, :size => 48) %>
  </div>
  
  <div id="spaces_select" class="span-6">
    <select id="space_select" name="space">
      <% Space.all.each do |space| %>
      
  