(function() {
    // Constant
    var BREAKPOINT = 768;
		
    function isSP(){
        if($('#MDQ').css('display') == 'none'){
            return true;
        }
        return false;
    }

    // Function
    var addEventHandler, setWidgets, doSomething;

    (addEventHandler = function() {
        $(document).on('click', 'a[href^="#"]', function() {
            var speed = 400,
                    easingFunction = 'swing',
                    target = $(this).attr('href'),
                    offset = $('#header-bottom').hasClass('fixed') ? $('.nav-topicpath').height() : $('#sp-menu-group').height(),
                    scrollTop = $(target).offset().top - offset;
            $('body, html').animate({ scrollTop: scrollTop }, speed, easingFunction, function() {
                $('body, html').animate({ scrollTop: scrollTop }, speed, easingFunction);
            });
            return false;
        });
        $(document).on('click', 'td.event-day', function() {
            $('td.event-day').not($(this)).removeClass('selected');
            $(this).toggleClass('selected');
        });
    }).call();

    var setPagetop = (function() {
        // Variable
        var $pagetop = $('#pagetop'),
                rangeX = 40,
                scaleX = window.innerWidth / 100 * 0.3,
                changePoint = 100,
                y;

        // Function
        var onScroll;

        (onScroll = function() {
            var headerHeight = $('#TGT_header').height();

            y = $(window).scrollTop() / ($('.CRC_contentContainer').height() - $(window).height() + headerHeight);
            y = y * 100;
            if (y >= 100) {
                y = 100;
            }

            if (isSP()) {
                if (y > 5) {
                    $('#pagetop .balloon').addClass('visible');
                }
                else {
                    $('#pagetop .balloon').removeClass('visible');
                }
                $('#pagetop img').attr({
                    src: $('#pagetop img').data('bottom-src')
                });
                $('#pagetop a').css({ transform: 'none' });

                return;
            }

            var x = y % rangeX,
                    offset = parseInt($pagetop.css('top'), 10),
                    innerHeight = ($(window).height() - headerHeight - offset) / 120;

            if (x > rangeX / 2) {
                $('#pagetop img').removeClass('left').addClass('right');
            }
            else {
                $('#pagetop img').removeClass('right').addClass('left');
            }
            x = x > rangeX / 2 ? rangeX - x : x;
            if (y >= changePoint) {
                $('#pagetop img').attr({
                    src: $('#pagetop img').data('bottom-src')
                });
                $('#pagetop a').css({ transform: 'none' });
                $('#pagetop .balloon').addClass('visible');
            }
            else {
                $('#pagetop img').attr({
                    src: $('#pagetop img').data('default-src')
                });
                $('#pagetop .balloon').removeClass('visible');
                $('#pagetop a').css({
                    transform: 'rotateZ(' + (Math.round(y / 2) % 2 === 0 ? 10 : -15) + 'deg)'
                });
            }
            $pagetop.css({
                transform: 'translate3d(-' + (x * scaleX) + 'px, ' + (y * innerHeight) + 'px, 0)'
            });
        }).call();

        $(window).on('scroll', function() {
            onScroll();
        });

        $(document).on('mouseenter', '#pagetop img', function() {
            $(this).attr({
                src: $(this).data('bottom-src')
            });
            $(this).prev('.balloon').addClass('visible');
            $(this).parent().css({ transform: 'none' });
        }).on('mouseleave', '#pagetop img', function() {
            if (y < changePoint) {
                $(this).attr({
                    src: $(this).data('default-src')
                });
                $(this).prev('.balloon').removeClass('visible');
            }
        });
    }).call();

    (setWidgets = function() {
        createCalendar('#calendar', {
            id: 'terumaru-schedule',
            mode: 'pc',
            extensions: [ 'rounded', 'show-only-3-months' ],
            labels: {
                month: [
                    { path: '/terumaru/img/jan-calendar.png' },
                    { path: '/terumaru/img/feb-calendar.png' },
                    { path: '/terumaru/img/mar-calendar.png' },
                    { path: '/terumaru/img/apr-calendar.png' },
                    { path: '/terumaru/img/may-calendar.png' },
                    { path: '/terumaru/img/jun-calendar.png' },
                    { path: '/terumaru/img/jul-calendar.png' },
                    { path: '/terumaru/img/aug-calendar.png' },
                    { path: '/terumaru/img/sep-calendar.png' },
                    { path: '/terumaru/img/oct-calendar.png' },
                    { path: '/terumaru/img/nov-calendar.png' },
                    { path: '/terumaru/img/dec-calendar.png' }
                ],
                eventday: [
                    { path: '/terumaru/img/jan-terumaru.png' },
                    { path: '/terumaru/img/feb-terumaru.png' },
                    { path: '/terumaru/img/mar-terumaru.png' },
                    { path: '/terumaru/img/apr-terumaru.png' },
                    { path: '/terumaru/img/may-terumaru.png' },
                    { path: '/terumaru/img/jun-terumaru.png' },
                    { path: '/terumaru/img/jul-terumaru.png' },
                    { path: '/terumaru/img/aug-terumaru.png' },
                    { path: '/terumaru/img/sep-terumaru.png' },
                    { path: '/terumaru/img/oct-terumaru.png' },
                    { path: '/terumaru/img/nov-terumaru.png' },
                    { path: '/terumaru/img/dec-terumaru.png' }
                ]
            }
        });
    }).call();
		
		(doSomething = function() {
        switchImages(BREAKPOINT);
    }).call();

}).call(this);