display_tab_js max execution time

I was getting an error here:

http://littletreasury.com/nextgen-attach_to_post/display_tab_js?ver=3.6.1

I fixed changing the file

products/photocrati_nextgen/modules/attach_to_post/mixin.attach_to_post_display_tab.php

while (ob_get_level() > 0) {
         ob_end_clean();
        }

to

while (@ob_end_clean());

I hope this helps and you can figure this out for your next upgrade.

Cheers!