[twill] Error with showforms again

[Peri Cumali]

On this page
http://www.playfirst.com/cart.html

I get the following error when I use showforms (with or with out tidy)
ERROR:  start of INPUT before start of FORM

Not sure ahy it's balking but would like to know.  Also even a python 
workaround would be nice so that I can submit a coupon code

Thanks

Peri