How to Scroll Down - JQuery
<p>I'm not a programmer, but I use the code below to scroll the page to the top.</p>

<p>How can I adapt it to make a scroll down?</p>

<pre><code>&lt;script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"&gt;&lt;/script&gt;

&lt;a class="btnMedio" href="javascript:;"&gt;
    &lt;img src="http://desmond.imageshack.us/Himg41/scaled.php?server=41&amp;filename=deixeseuemail.png&amp;res=landing"/&gt;
&lt;/a&gt;

&lt;script&gt;
    $('.btnMedio').click(function(){
        $('html, body').animate({scrollTop:1000},'50');
    });
&lt;/script&gt;
</code></pre>
