Hmm? That is most excessively weird.
Is the photo grid on a web page? Go to Page Options > General. Does the Document Type say web page?
Can you save one of the pages and upload it here? Right click on a page and select Copy Page then create a new website and Paste Page. Then File > Save as... Name the page and upload the .xar or .web file here and we will see if we can figure out just what in the world is going on.
Bookmarks