Undo or Remove slideUp
<p>I have the following bit of code:</p>

<pre><code>        $("#content-listing").slideUp(800, function(){
            $("#loading").hide();
        });
</code></pre>

<p>Which works fine. But is there a method to "undo" slideUp or remove its functionality?</p>

<p>I am using <code>matchMedia</code>to apply certain functions depending on a user's screen size. If a browser window is resized, <code>slideUp</code>interferes with the newly transformed layout and so I am trying to find a way to remove it?</p>
