Can't understand why JavaScript void function is used
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/666936/what-is-the-point-of-void-in-javascript">what is the point of void in javascript</a>  </p>
</blockquote>



<p>At many places I have seen <em>Javascript Void</em>, but I am still not able to understand why this one is used. I am able to do complex javascript coding but not clear about this particular function.</p>
