Why is my next button not working even in test mode?

I am in the test mode on jotform and my next button is not working. this is for my home health application

http://generationhomehealth.homestead.com/~local/~Preview/Application.html

it will next for the first page but not the second.

http://generationhomehealth.homestead.com/~local/~Preview/Application.html?_=1433529315012

now look at the second page from switching to iframe

Still happening with the height being at 100%.

http://generationhomehealth.homestead.com/~local/~Preview/Application.html?_=1433529719810

thank you a million it pretty much worked. but is there a way to make it, after you click the next button, it goes to the top of the form?

I just turned scrolling from no to yes, it will get the job done for now. But if there is a way to make the screen go back to the top of the form after a page break, that would be super helpful and nice. Thank you for all your help!!!!