jquery - Selecting elements following a selected element -

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i creating custom accordion menu using jquery.

enter image description here

what want accomplish this: if ul within ul (for example line 39 in image) set display... want change of ul tagged elements following, within specified div, no display

having no luck .next() or .nextall()

code example 

<div id="wrapper">    <ul class="a-menu">     <li>         main menu 1         <ul>             <li>sub 1 menu 1</li>             <li>sub 1 menu 2</li>         </ul>     </li>     <li>         main menu 2         <ul>             <li>                 sub 2 menu 1                 <ul>                     <li>sub 3 menu 1</li>                     <li>sub 3 menu 2</li>                     <li>sub 3 menu 3</li>                 </ul>             </li>              <li>               sub 3 menu 2               <ul>                 <li> sub 3 menu 1</li>                 <li> sub 3 menu 2</li>               </ul>             </li>              <li>sub 3 menu 3 </li>         </ul>     </li>     <li>       main menu 3       <ul>         <li>sub 1 menu 1</li>         <li>sub 1 menu 2</li>       </ul>     </li>   </ul>  </div>

figured out!

jquery

$("document").ready(function() {   $('li').click(function(ev) {       $(this).find('>ul').slidetoggle();       ev.stoppropagation();       $(this).nextall("li").toggleclass("hidden");   }); });

css

.hidden {     display: none; }

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