Form not showing in full

I've update jquery and this hasn't fixed it, I've set height no joy there.

It's a multipage form, sadly you need to input some data into first page to get to second - on the second page though you see 2 images, there should in fact be 4 images and below these a 'next' and 'back'button.

Can anyone help identify (bet it something obvious) that I've missed that's causing the form to not load fully?

the form itself http://form.jotformeu.com/form/42813598625363

thanks