keep current src attr so I can retrieve image
<p>Code is like this :</p>

<pre><code>$(' html body div.wrapper div.middle div.post_home:first-child a ').hover(
function() {
        $(' html body div.wrapper div.middle div.post_home:first-child a &gt; img ').attr("src", "http:/site/test1.png");
},
 function() {
        $('html body div.wrapper div.middle div.post_home:first-child a &gt; img ').attr("src", "currentSrc");
});
</code></pre>

<p>I just need to keep the src value of the image before the change so on mouseleave I can retrieve the image and display it. </p>
