diff --git a/app/views/layouts/_rsidebar.html.erb b/app/views/layouts/_rsidebar.html.erb
index 3915c83..c3bafa0 100644
--- a/app/views/layouts/_rsidebar.html.erb
+++ b/app/views/layouts/_rsidebar.html.erb
@@ -1,10 +1,15 @@
 <% if Rails.env.production? %>
     <div class="ad">
-        <% if !user_signed_in? %>
-            <% if !current_page?(root_url) and !current_page?(new_user_session_url) and !params[:print] %>
-                <script type='text/javascript' src='//eclkmpbn.com/adServe/banners?tid=85597_138467_6&size=158x21'></script>
-            <% end %>
-        <% end %>
+        <script type="text/javascript">
+            (function (){
+                if(window.CHITIKA===undefined) {window.CHITIKA = {'units' :[]};};
+                var unit = {"calltype":"async[2]","publisher":"cwimer","width":120,"height":600,"sid":"Chitika Default"};
+                var placement_id = window.CHITIKA.units.length;
+                window.CHITIKA.units.push(unit);
+                document.write('<div id-"chitikaAdBlock-' + placement_id + '"></div>');
+            }());
+        </script>
+        <script type="text/javascript" src="//cdn.chitika.net/getads.js" async></script>
     </div>
 <% end %>
     <div class="afs_ads">&nbsp;</div>