title: javascript UTC timestamp convert to Date 1 month off
body: <p>I'm trying to do this:</p>
  
  <pre><code>var d = new Date(Date.UTC(2014, 8, 2));
  console.log(d)
  </code></pre>
  
  <p>It is giving me Mon Sep 01 2014 17:00:00 GMT-0700 (PDT)</p>
  
  <p>It is always one month off. if i convert construct a timestamp using UTC, and construct that to Date</p>
  
  <p>Any suggestion what might went wrong?</p>
  
  <p>Thanks</p>