Topic: What is this "full.html" file?

On my desktop, I "Expand" and get the native fullscreen.
On my android Nexus 4, "expand" (after clicking "View Gallery") seems to just work as expected - not noticing any full.html
On my iPad 2 - the "Expand" wants to go to this URL, and then it just displays the blank dark page. I can go to this URL on my desktop and it displays the gallery file...

Why is the iPad working differently?

Re: What is this "full.html" file?

The 'full.html' file is used to display the gallery when it is expanded in a new page, either when expandInNewPage="TRUE" or when expandInNewPage="AUTO" and Juicebox determines that the configuration option should be TRUE (such as when the gallery is displayed on iOS devices). Please see the Expand Gallery Behavior support section for more information.
Please note that expanding in a new page will work only when the gallery has been uploaded to a web server.

If your gallery does not expand correctly on your iPad (showing a blank screen), then please post the URL to your gallery so that I can take a look and help further.