diff --git a/app/helpers/ui_helper.rb b/app/helpers/ui_helper.rb
index 736b5fc..3a70a70 100644
--- a/app/helpers/ui_helper.rb
+++ b/app/helpers/ui_helper.rb
@@ -254,16 +254,26 @@ module UiHelper
     content_tag :ul, option_tags, { "class" => "checkbox_multiple", "id" => sanitize_to_id(name) }.update(options.stringify_keys)
   end

-  def banner_for_ads(ads)
+  def banner_for_ads(ads, page)
     html = ads.collect do |ad|
+      onclick = !@site ? "" <<
+      "pageTracker._trackEvent('Ads', 'click', '#{sanitize_for_gatc(ad.company.name)}|#{sanitize_for_gatc(ad.name)}|#{page}', #{ad.id});" <<
+      "pageTracker._trackPageview('#{sanitize_for_gatc(ad.company.name)}|#{sanitize_for_gatc(ad.name)}|#{ad.id}');return false;" : ""
+
+      onload = !@site ? %(
+      <script type="text/javascript">
+        pageTracker._trackEvent('Ads', 'view', '#{sanitize_for_gatc(ad.company.name)}|#{sanitize_for_gatc(ad.name)}|#{page}', #{ad.id});
+      </script>) : ""
+
       [%(
       <div class="span-6">
         <div class="ad_outer">
           <div class="ad_inner">
-            #{ link_to image_tag(ad.image.url(:banner), :style => "visibility:visible"), company_path(ad.company.id) }
+            #{ link_to image_tag(ad.image.url(:banner), :style => "visibility:visible"), company_path(ad.company.id),
+            :onclick => onclick }
           </div>
         </div>
-      </div>
+      </div>#{onload}
       ),%(
       <div class="column" style="margin: 0 10px;">
         #{ v_divider :style => "height: 50px;" }
@@ -276,6 +286,10 @@ module UiHelper
   end

   private
+
+  def sanitize_for_gatc(string)
+    string.gsub(/[^a-z0-9]/i,'')
+  end

   # Takes HTML options and formats from their given hash.
   def format_html_options(html_options)