target children elements but not the ones of the clicked one
<p>I've seen similar examples but can't figure out how to get "<code>not(this)</code>" working in my code.<br>
Basically what I need to do is:<br>
 <strong>target children elements but not the ones of the clicked (<code>this</code>) one</strong></p>

<p>Here's what I've attempted:</p>

<pre><code>jQuery(document).ready(function(){
   jQuery("li").click(function(){
      jQuery(this).children('.step').slideToggle("slow");
      jQuery not(this).children('.step').slideUp("slow"); // any advice?...
   });
});
</code></pre>
