search for: company_title

I need to pass a parameter in my text_field_with_auto_complete and am struggling to discover how to do this. I have something like this: <%= text_field_with_auto_complete ''user'', ''username'', {}, {:with => "''post=''@company_title.id"} %> but because it is in a partial that pops as a result from a remote_function_tag, I am having trouble seeing the html to know if this is even working. In any event, it is not giving me back what I want. Is there a way to pass parameters to the auto_complete_for method? Thanks, -S...