addition images different before and after Login

[kim14im]

Hi.

     I am looking for the file that control the template that control the custom field on the item before login. It just show all the images whatever I uploaded for this item. but after login It just show the images match with custom field.  I know the file control the custom field after Login is

public_html/components/com_virtuemart/views/productdetails/tmpl/default_customfields.php

But, I don't know which file that control customfields before login. Please help,Thank you guys