I am trying to use autocomplete from
http://dev.jquery.com/view/trunk/plugins/autocomplete/jquery.autocomplete.js
but am getting this error. textbox is the id of the input field where autocomplete should happen:
I have tried to follow the example given on this page. What am I doing wrong here?
Getting the same error on using ready:


I think, you have NOT included the script yet. Put this in the head of your page and test.