var height = null;
var speed = 300;
function say(message) {
    if(!message)
        return;
	$('#message').html('<span>'+message+'</span><span id="close">닫기</span>');
	if (height == null) { height = $('#message').height(); }
	$('#message').height(height);
	$('#message').stop(true).slideUp(0).slideDown(speed).fadeTo(3000, 1).slideUp(speed, function() { $('#message').stop(true).slideUp(0); });
	$('#close').click(function() { $('#message').stop(true).slideUp(speed); });
}

function view(tab) {
	invisible();
	$('div#' + tab).show();
	$('li.' + tab).addClass('active');
}

function invisible() {
	$('div.tab').hide();
	$('ul.tab li').removeClass('active');
}

function payment(user_id, product_id) {
	window.open("http://bill.hantweet.com/?user_id=" + user_id + "&product_id=" + product_id, "mywindow","location=1,toolbar=0,menubar=0,status=0,resizable=0,scrollbars=0,width=500,height=400");
	//window.open("bill_complete", "mywindow","location=1,toolbar=0,menubar=0,status=0,resizable=0,scrollbars=0,width=500,height=400");
}

function inputCoupon(code) {
	$('#coupon_code').val(code);
}