title: Google Analytics - only track traffic to a folder of the site
body: <p>I want to track traffic for <code>mysite.com/current-campaign/</code> and careless about traffic on <code>mysite.com</code> in general.</p>
  
  <p>Is it ok to place the GA tracking code in the files inside the <code>/current-campaign/</code> folder or does it HAVE TO be in the root of the server for tracking to work?</p>