$(document).ready(function(){
			//hide the all of the element with class msg_body
			
			$(".msg_body").hide();
 
			//toggle the componenet with class msg_body
			$(".msg_head").click(function(){
				$(this).next(".msg_body").slideToggle(600);
			});
			
			$(document).ready(function(){
				setTimeout(function(){ $('.success').fadeOut('slow'); }, 2000);
			});
		});