fix i18n vars in ad_banner

app/models/ad_banner.rb

@@ -13,7 +13,11 @@ class AdBanner
   
   FX_TYPES = ["blindX","blindY","blindZ","cover","curtainX","curtainY","fade","fadeZoom","growX","growY","scrollUp","scrollDown","scrollLeft","scrollRight","scrollHorz","scrollVert","shuffle","slideX","slideY","toss","turnUp","turnDown","turnLeft","turnRight","uncover","wipe","zoom"]
   
-
+  def preview_clone
+    preview_banner = self.clone
+    preview_banner.ad_images = self.ad_images
+    preview_banner
+  end
   # def new_ad_images(*attrs)
   #   debugger
   #   a=1