title: Access Google Analytics API via javascript with service account
body: <p>Title pretty much says it all - I need to access Analytics data for a site, using the Javascript API and authenticating via a service account. Is this possible, if so, how? Have spent hours running in circles in the Google docs to no avail.</p>
  
  <p>I'm looking to build a dashboard to publically display stats for the site, hence the need for the service account. </p>
  
  <p>Javascript is a must - I need a completely client-side solution.</p>
  
  <p>Any ideas?</p>