I would like to close a menu by clicking outside.
This is code. Please keep this code. I want to the menu_list item to that is visible to slideUp before the selected one slidesDown. Then click outside to close menu
<div id="content_wrapper">
<section id="menu">
    <div id="menu_nav">
        <ul class="menu_top">
            <li id="menu_starters" class="menu">STARTERS</li>
            <li id="menu_mains" class="menu">MAINS</li>
            <li id="menu_noodles" class="menu">NOODLES & RICE</li>
        </ul>
        <ul id="start_nav" class="menu_sub">
            <li id="st_meat" class="s_menu">MEAT & FISH</li>
            <li id="st_veg" class="s_menu">VEGETARIAN</li>
        </ul>
    </div>
    <article id="st_meat_list" class="menu_list">
        <p>Meat</p>
    </article>
    <article id="st_veg_list" class="menu_list">
        <p>Vege</p>
    </article>
JQuery:
   $('.s_menu, .m_menu').click(function(){
    var menuid = event.target.id;
    var mlist = ('#') + (menuid) + ('_list');
    var last = $('.menu_list').not(mlist);
        $(last).slideUp(400, function (){
            $(mlist).slideToggle(400);
        });
        return(false);
  });
Thank you!!!
 
    