$(document).ready(function(){
	//hide message_body after the first one
	
	//toggle message_body
	$("#boutton .message_body").hide(); //dans l'id boutton cacher le message body
	
	$(".message_head").click(function(){//quand on click sur message_head
		$(this).next(".message_body").slideToggle(500) // on affiche l'id message_body
		return false;
	});

	
	

	

});