[Rails] update form text_field on collection_select selection

I have form and a collection_select control. I would like to update
form fields (text box) when I select an item from the collection_select
box.

It's like selecting template from the collection_select and the template
automatically loads to text boxes.

Any help?
--
Posted via http://www.ruby-forum.com/.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.