--- filefield.module	2011-12-12 15:05:45.000000000 +0000
+++ filefield.module_new	2011-12-12 15:06:40.000000000 +0000
@@ -607,6 +607,11 @@ function filefield_js($type_name, $field
       $form_element = $form[$group_name][$field_name][$delta];
     }
   }
+  
+  // Support for Ubercart CCK Checkout Panes
+  if (!isset($form_element) && isset($form["panes"]["cck_type_" . $type_name])) {
+    $form_element = $form["panes"]["cck_type_" . $type_name][0][$field_name][$delta];
+  }
 
   if (!isset($form_element)) {
     $form_element = $form[$field_name][$delta];