I just tested this & it seems to be working! I clicked on the three images found in "The Ultimate Tape Delay", "Flexible" and "Authorised UK dealers". Are they working on your end?
P.S. I noticed in your footer you are linking out to t-rex-effects.com. I typically don't like to "bleed out" to other pages since our goal is to get them to convert by calling, completing a form, or in your case get the brochure. I like to keep my visitors focused on one thing without giving them the opportunity to bounce out.
If you have any other Qs fire them away! I would be glad to help on both the landing page & PPC side of things