Autocompletion for javascript libraries

I am new to IDEA and I am trying to get auto completion working for JavaScript libraries such as Dojo And Prototype. I saw a video on how to to this for version 6, but in version 7 the UI changed and I am at a loss to get it going. I am using IDEA 7.03 and the Ruby plugin. Any help would be greatly appreciated.

Please sign in to leave a comment.