Javascript tracking code (E.G. Google AdWords)

Hey there –

I’d like to add a couple pieces of javascript that execute only after a contact form is sent successfully. This would be for tracking in Google AdWords, Twitter ads, etc.

There was an old thread from two years ago that said I could just add the code to avia.js after the form_sent=true; code. I opened up that file and don’t see the code that registers a successful submission of the contact form. Did it get moved in the last two years? Is there a new place I can put that code?

Thanks!