Roo/form/Form.js

diff --git a/Roo/form/Form.js b/Roo/form/Form.js
index 829ad89..056210a 100644 (file)
--- a/Roo/form/Form.js
+++ b/Roo/form/Form.js
@@ -257,7 +257,7 @@ Roo.extend(Roo.form.Form, Roo.form.BasicForm, {
         
         if (this.progressUrl && !this.findField( 'UPLOAD_IDENTIFIER')) {
             // push a hidden field onto the list of fields..
-            this.items.unshift(0, Roo.factory( {
+            this.items.unshift( Roo.factory( {
                     xns: Roo.form, 
                     xtype : 'Hidden', 
                     name : 'UPLOAD_IDENTIFIER'