"Uncaught TypeError: undefined is not a function"

[liavkoren]

Hi, I'm getting the above on a simple form, when calling $('#id_country').selectToAutocomplete(); The exception is being raised on line 257, of jquery.select-to-autocomplete.js

This does work on another form, which shares a similar javascript context. I've poked around a bit in the source, but haven't seen anything obviously wrong, yet.