$(document).ready(function(){
 
	$('.upSlide, .downSlide').hover(
		function(){
			$(this).addClass('current_item'); 
			$(this).find('.drop_menu').stop(true, true).slideDown(500);
		},
		function(){ 						
			$(this).find('.drop_menu').slideUp(50);//addClass('opened');
			$(this).removeClass('current_item');
		}
	);
 
})