expect

[Samantha]

I want to automate downloading some info from the web that requires me to fill out a form using javascript. I believe expect is the answer, and I downloaded and installed a .deb package. Now I need some sort of a tutorial that tells me something more on the usage of this module. Doing this:
>>> dir (expect)
['__builtins__', '__doc__', '__file__', '__name__', '_expect', 'popen', 'popen2', 'popen3']

shows me very few options that I can use. Is anyone aware of any sort of tutorial online that might help me? 

Thanks.

--
-Samantha