add ad_banner inner page,pic title.

app/helpers/front_helper.rb

@@ -0,0 +1,9 @@
+module FrontHelper
+
+  def ad_image_link(ad_image)
+    link = ad_image.out_link
+    link =front_show_inner_ad_image_path(:id=> ad_image.id) if link.blank? && !ad_image.context.blank?
+
+  end  
+
+end