fake user agent

[Dave Hunt]

I'm playing with links (the chain), version 2.1pre7, and having
trouble getting the javascript support to work.  Javascript is
enabled, but, in many instances, it's not getting interpreted.
Example:  I have a site that has, instead of the usual submit button,
a drop-down list with an "onchange" attribute.  The function that is
called just does, essentially, a form submit.  The function isn't
getting called with this Links.  I notice that there's a "fake user
agent" parameter in the config file.  Should this be set to something
other than the empty string to make this work for real?  If yes, any
ideas?

Thanks,

-Dave