diff --git a/app/controllers/cancerpredicts_controller.rb b/app/controllers/cancerpredicts_controller.rb
index ce6f2b3..21c4868 100644
--- a/app/controllers/cancerpredicts_controller.rb
+++ b/app/controllers/cancerpredicts_controller.rb
@@ -168,9 +168,19 @@ class CancerpredictsController < ApplicationController
 	tags = OrbitHelper.widget_tags
 	categories = OrbitHelper.widget_categories || []
 	@table_str = File.read('public/cancer_tool_table_tmp_'+I18n.locale.to_s+'.txt')
+	preidct_js_url = '/assets/cancer_predict.js'
+	if File.exist?('public/cancer_tool_js_filename.txt')
+		js_filename = File.read('public/cancer_tool_js_filename.txt')
+		if js_filename.match(/cancer_predict\.js$/)
+			asset = Rails.application.assets[js_filename]
+			preidct_js_url = "#{Rails.application.config.assets.prefix}/#{asset.digest_path}"
+		else
+			preidct_js_url = "#{Rails.application.config.assets.prefix}/#{File.basename(js_filename)}"
+		end
+	end
 	{
 	  "cancerpredict" => [],
-	  "extras"=>{"table"=> @table_str}
+	  "extras"=>{"table"=> @table_str,'preidct_js_url'=>preidct_js_url}
 	}
   end
   def create_first_field
diff --git a/app/models/cancerpredictfields.rb b/app/models/cancerpredictfields.rb
index 5bbe407..90a7dff 100644
--- a/app/models/cancerpredictfields.rb
+++ b/app/models/cancerpredictfields.rb
@@ -260,7 +260,7 @@ class Cancerpredictfields
     stats = env.cached.instance_variable_get(:@stats)
     new_path = path.sub(/\.erb$/,'')
     if force_reload || (stats && stats[path]) #Need reload asset
-      if type.nil?      
+      if type.nil?
         ext = File.extname(new_path)
         env.mime_types.each do |t, h|
           if h[:extensions].include?(ext)
@@ -286,7 +286,7 @@ class Cancerpredictfields
     end
   end
   def reload_js_asset(path, force_reload=false)
-    reload_any_asset(path, 'application/javascript', force_reload) do |new_path| 
+    reload_any_asset(path, 'application/javascript', force_reload) do |new_path|
       File.open("#{Rails.root}/public/cancer_tool_js_filename.txt",'w+'){|f| f.write(new_path)}
     end
   end