Fix cannot open image link in other window problem.

app/controllers/ad_banners_controller.rb

@@ -15,7 +15,7 @@ class AdBannersController < ApplicationController
           target = ""
         end
         if !b.out_link.blank?
-          image_link += "\" style=\"cursor:pointer;\" onclick=\"window.location.href=\'#{b.out_link}\'\""
+          image_link += "\" style=\"cursor:pointer;\" onload=\"var el=this;(function(){if(el.parentElement==undefined||el.parentElement.tagName!='A'){el.outerHTML=('<a href=#{b.out_link} target=#{target}>'+el.outerHTML+'</a>');}})()\""
         end
         images << {
             "image_link" => image_link,