$(document).ready(function(){
        $("#nav_852709 li a").hover(function() { 
            $(this).parent().find("ul").slideDown({
                    duration:500,
                    easing:"easeOutExpo",
                    complete:function(){
                        //save this for later
                }}).show(); 
            $(this).parent().hover(function() {
            }, function(){
                $(this).parent().find("ul").slideUp({
                    duration:500,
                    easing:"easeOutExpo",
                    complete:function(){
                        //save this for later
                }});  
            });
        });
    });