$(function(){
		var cookieName  = 1;
	
		if ($.cookie('cookieName')== 'fermer'){
			$("#masque").addClass("critereOuv");
			$("#bandeau").hide();
			$("#contenu").addClass("fermer");
			 
					 }
		
		$("#masque").click(function () {
								 
  		if ($.cookie('cookieName') == null ){
			$.cookie('cookieName', 'fermer');
			
		}	else
			if ($.cookie('cookieName') == 'fermer' ){
			$.cookie('cookieName','ouvert');
			
			}
			else if
			 ($.cookie('cookieName') == 'ouvert'){
				$.cookie('cookieName','fermer');
				
			};	
        $("#bandeau").slideToggle("slow");
		 $(this).toggleClass("critereOuv");
		 $("#contenu").toggleClass("fermer");return false;
		
		 });
    });