// JavaScript Document

// Easingの追加
jQuery.easing.quart = function (x, t, b, c, d) {
    return -c * ((t=t/d-1)*t*t*t - 1) + b;
};

var j$ = jQuery;

j$(document).ready(function(){
    //
    // <a href="#***">の場合、スクロール処理を追加
    //
    j$('a[href*=#]').click(function() {
        if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) {
            var $target = $(this.hash);
            $target = $target.length && $target || j$('[name=' + this.hash.slice(1) +']');
            if ($target.length) {
                var targetOffset = $target.offset().top;
                j$('html,body').animate({ scrollTop: targetOffset }, 1200, 'quart');
                return false;
            }
        }
    });
 
});
