problem showing up videos in page fancy box windown

Ive built a page using php there was a gallery section that allows for youtube videos to be loaded and they would then open in a fancy box window for some reason these vides no longer load in the fancy box windows it just opens in a white window

the code can be found here http://pastebin.com/j6mkHEkP

the page is http://dev.rgbdesignuk.com/memorial/test-test-7/