$(document).ready(function(){  
     
    $("#menu-top li").mouseover(function(){
        $(this).stop().animate({height:'120px'},{queue:false, duration:600, easing: 'easeOutBounce'});  
    });  
     
    $("#menu-top li").mouseout(function(){
        $(this).stop().animate({height:'20px'},{queue:false, duration:600, easing: 'easeOutBounce'});  
    });  
     
});