div fades out if mouse does not hover over it
<p>I want code in which a div fades out if mouse does not hover over it. This is the code which makes the div visible. As soon as it is displayed it fades out. I want that if a user hovers over it while it is fading out it stops fading and becoming as it was initially. And then as user hovers out of it it fades again.</p>

<pre><code>$('#popuup_div').css({left:leftVal,top:topVal}).show().fadeOut(2000);
</code></pre>
