diff --git a/javascript/Upload.js b/javascript/Upload.js
index 5fef950f..3b6baae4 100644
--- a/javascript/Upload.js
+++ b/javascript/Upload.js
@@ -5,7 +5,7 @@
 
 */
 
-Upload = Class.create();
+var Upload = Class.create();
 Upload.prototype = {
 	
 	/**