diff --git a/app/views/admin/ad_images/_form.html.erb b/app/views/admin/ad_images/_form.html.erb
index e6fc794..f128ae4 100644
--- a/app/views/admin/ad_images/_form.html.erb
+++ b/app/views/admin/ad_images/_form.html.erb
@@ -53,7 +53,7 @@
                 <% if @ad_image.file.file %>
                   <%= image_tag @ad_image.file.url %>
                 <% else %>
-                  <img src="/annc_url?url=http://www.placehold.it/200x80/EFEFEF/AAAAAA&text=<%= @ad_banner.width %>x<%= @ad_banner.height %>" />
+                  <img src="https://via.placeholder.com/200x80/EFEFEF/AAAAAA&text=<%= @ad_banner.width %>x<%= @ad_banner.height %>" />
                 <% end %>
               </div>
               <div class="fileupload-preview fileupload-exists thumbnail pull-left"></div>
@@ -116,7 +116,7 @@
                 <% if @ad_image.video_snapshot.file %>
                   <%= image_tag @ad_image.video_snapshot.url %>
                 <% else %>
-                  <img src="/annc_url?url=http://www.placehold.it/200x80/EFEFEF/AAAAAA&text=<%= @ad_banner.width %>x<%= @ad_banner.height %>" />
+                  <img src="https://via.placeholder.com/200x80/EFEFEF/AAAAAA&text=<%= @ad_banner.width %>x<%= @ad_banner.height %>" />
                 <% end %>
               </div>
               <div class="fileupload-preview fileupload-exists thumbnail pull-left"></div>
@@ -295,11 +295,11 @@
     $('#ad_image_out_link').on('paste', function(e){
       var pastedData = e.originalEvent.clipboardData.getData('text');
       var _this = $(this);
-      pastedData = pastedData.replace(new RegExp('^http(s|)://' + window.location.host), '')
+      pastedData = pastedData.replace(new RegExp('^http(s|)://' + window.location.host), '');
       window.setTimeout(function(){
         _this.val(pastedData);
       }, 0);
-    })
+    });
   })
 </script>