title: Uncaught ReferenceError: importScripts is not defined
body: <p>Why do I keep getting this error?</p>
  
  <p>I should be able to use this global function right?</p>
  
  <p><a href="http://www.html5rocks.com/en/tutorials/workers/basics/">http://www.html5rocks.com/en/tutorials/workers/basics/</a></p>
  
  <p>I'm using chrome.</p>
  
  <p>I'm using <a href="https://code.google.com/p/bitjs/">https://code.google.com/p/bitjs/</a> and it begins with </p>
  
  <pre><code>importScripts('io.js');
  importScripts('archive.js');
  </code></pre>