anchor.diff:  
         marker = addMarkerToMap(
           lonlat, null, 
  -        '<%= escape_javascript(render :partial => "popup", :object => @user, :locals => { :type => "your location" }) %>'
  +        '<%= escape_javascript(render(:partial => "popup", :object => @user, :locals => { :type => "your location" })) %>'
         );
       }
     }
  
positive.code:     <% friends.each do |u| %>
        addMarkerToMap(new OpenLayers.LonLat(
          <%= u.home_lon %>, <%= u.home_lat %>), friend_icon.clone(),
          '<%= escape_javascript(render :partial => "popup", :object => u, :locals => { :type => "friend" }) %>'
        );
      <% end %>
  
  
negative.code:     <% nearest.each do |u| %>
        addMarkerToMap(new OpenLayers.LonLat(
          <%= u.home_lon %>, <%= u.home_lat %>), near_icon.clone(),
          '<%= escape_javascript(render(:partial => "popup", :object => u, :locals => { :type => "nearby mapper" })) %>'
        );
      <% end %>
  
  