title: Does JavaScript support multiple threads? If not, how should I implement sleep()?
body: <blockquote>
    <p><strong>Possible Duplicates:</strong><br>
    <a href="https://stackoverflow.com/questions/758688/sleep-in-javascript">Sleep in Javascript</a><br>
    <a href="https://stackoverflow.com/questions/24849/is-there-some-way-to-introduce-a-delay-in-javascript">Is there some way to introduce a delay in javascript?</a><br>
    <a href="https://stackoverflow.com/questions/1036612/how-to-make-a-sleep-in-javascript">how to make a sleep in javascript?</a>  </p>
  </blockquote>
  
  
  
  <p>It seems no sleep() function provided, can we make one?</p>