function displayDay(the_day){
	//get the pre data
	var first_div = $(".night-content").find("div:first");
	var h1 = $(".night-content").find("h1:first");
	
	//get the new data
	$.ajax({
		method:'GET',
		url:'/app/modules/nightlife/xml/nightlife.xml.php',
		data: { day:the_day },
		success:function(data){
			$(".night-content").html('');
			$(".night-content").append(first_div).append(h1).append(data);
		}
	});
}