hi guys,

I've got a Drupal site here using the hierarcichal_select_module. the previous developer has written an extension to this module which doesn't seem to be working, as the page itself gives a "Javascript is not enabled" message. I thought this was a browser issue but I get the same message in several browsers on more than one computer.

I'm fairly new to drupal (not to PHP or Javascript though) so I could do with some help here, basically my question is where do I start looking to resolve this issue? how does Drupal (or that module) decide whether or not Javascript is enabled, how could this message arise in the first place?

Thanks very much in advance!