Different background position every click
<p>Im trying to build sort of slide where when click on link ".animate" will change it position ( every time 100px more)</p>

<p>This: </p>

<pre><code>$(function(){
    $('#m-main').click(function(){
        $('slide').animate({top : "100px"}, {duration:500})
    })
});
</code></pre>

<p>will work only once.</p>

<p>How can I make this working?</p>

<p>Many thanks for your help.</p>
