Why to scroll webpage to top, i need to scroll the $("html")
<p>i am referencing the code from <a href="http://snipplr.com/view/8782/jquery-animated-scroll-to-top/" rel="nofollow">snipplr</a></p>

<pre><code>$('html, body').animate({scrollTop:0}, 'slow');
</code></pre>

<p>i found out actually i need to use <code>$('html')</code>, <code>$('body')</code> does not work, <code>$('html, body')</code> seems redundant? </p>
