anchor.diff:    </div>
   </div>
   
  -<a href="#" onclick="Effect.SlideDown('workspaces',{ duration: 2.0 }); $('publications').hide(); $('users').hide(); $('items').hide(); return false;">Derniers espaces de travail ajoutes</a><br>
  +<a href="#" onclick="Effect.SlideDown('workspaces'); if($('publications').visible()) Effect.SlideUp('publications'); if($('users').visible()) Effect.SlideUp('users'); if($('items').visible()) Effect.SlideUp('items'); return false;">Derniers espaces de travail ajoutes</a><br>
   <div id="workspaces" style="display:none; width:600px">
     <div>
   <%if @latest_ws.blank?%>
  
positive.code:   </div>
  </div>
  
  <a href="#" onclick="Effect.SlideDown('publications',{ duration: 2.0 }); $('items').hide(); $('users').hide(); $('workspaces').hide(); return false;">Dernieres publications recues</a><br>
  <div id="publications" style="display:none; width:600px;">
    <div>
  <%if @latest_pubmed.blank?%>
  
negative.code:   </div>
  </div>
  
  <a href="#" onclick="Effect.SlideDown('users');if($('publications').visible()) Effect.SlideUp('publications'); if($('items').visible()) Effect.SlideUp('items'); if($('workspaces').visible()) Effect.SlideUp('workspaces'); return false;">Derniers utlisateurs ajoutes</a><br>
  <div id="users" style="display:none; width:600px;">
    <div>
     <% if @latest_users.blank? %>
  