Please forgive beginner question, all alone in rural zone
no one knows anything about dojo

http://colleenweb.com/dtdg-CAFEkids.html

Am fooling with example in Matt's book on page 208. I am getting the store OK, all the commented code works. It is only
when I try to bind a specific item to a local variable.
I get error msg from Firebug
Using FF3 Ubuntu
I need to be able to do this because the remaining examples use this technique to start writing to datastore.
My code looks just like in the book AFAIK. It is this line: