I have successfully loaded simpleviewer into my site, but I need a scroll bar on the right.  Because of the header on my website, the simpleviewer is down further on the page.  For some reason, it gets rid of the page scroll bar.  How do I add the scroll bar back onto the page?

Here is my mock-up page:
http://www.sporthorseone.com/dressage_g … ndex1.html

Thanks for your help!