jquery content rotator various widths
<p>i have a content rotator of various width images</p>

<pre><code>var move = setInterval(function(){
    var item_width = $('.slide-img:last').outerWidth(); 
    $('.slide-img:last').css({width: 0});
    $('.slide-img:last').insertBefore('.slide-img:first');
    $('.slide-img:first').animate({width: item_width},5000);
}, 5000);
</code></pre>

<p>this works ok but is very jerky how can i make the code run smoother?
i am assuming i can do something with the interval timer any help would be great.</p>
