I followed the video and inserted an <iframe> The good news is that the new domain could see the iframe.Gallery
The 2 problems I encountered:
1> I added 'border: 0; overflow: hidden' per the video and the border and scroll bars still show and
2> The new code seems to break the page with reference to the menu.php and only partially loads the page - see attached page and menu.php
Probably a small change maybe you can see? Thanks for your help.