Help with slider variable

Help with slider variable

Hello i am new to the forum and jquery,

I have been trying to make a div slider that only lets you have one div open at a time. I am halfway there i can get them to slide. The part when a div is open and you click to open another, the open div closes, this is the bit not working.If that makes sense!

first my html

<div id="events">
<div class="event">
   <h2></h2>
     <div class="eventinfo"><div>
          <table>with all info which slides</table>
                 </div></div></div></div>


$(document).ready(function() {
        $('div.event> div.eventinfo').hide(); 

        $('div.event> h2').click(function() {

          var $nextDiv = $(this).next('div.eventinfo');

          var $visibleSiblings = $nextDiv.siblings('div:visible');

if ($visibleSiblings.length ) {

      $visibleSiblings.slideUp('fast', function() {

        $nextDiv.slideToggle('fast');

      });
 
} else {
       $nextDiv.slideToggle('fast');
    }
  });
});


i know its something to do with the variable sibling as the other divs are not direct siblings, can anybody help me?