support https

app/controllers/ad_banners_controller.rb

@@ -91,6 +91,6 @@ class AdBannersController < ApplicationController
       url_params[x.first] = x.last
     end
     # url = "http://www.youtube.com/v/#{url_params["v"]}/?version=3&playerapiid=ytplayer#{index}"
-    url = "http://www.youtube.com/embed/#{url_params["v"]}"
+    url = "https://www.youtube.com/embed/#{url_params["v"]}"
   end
 end