The bottom of my page has disappeared???

[Guest]

Hi,

 

I am having real troubles, i am currently running master products and STS, but when the slave listing comes up, it messes up the layout. The bottom of the page comes into the middle and you are unable to view the end.

 

Here is the link:

http://twinsashi.com/catalog/product_info.php?cPath=3_12&products_id=19

 

Please help, i am almost done but cant work this out!!

 

Thanks Erin