$(document).ready(function () {
  $("#container a[href*=#], #side-top[href*=#]").click(function() {
    if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'')
        && location.hostname == this.hostname) {
      var $target = $(this.hash);
      $target = $target.length && $target || $('[name=' + this.hash.slice(1) +']');
      if ($target.length) {
        var targetOffset = $target.offset().top - 15;
        $('html,body').animate({scrollTop: targetOffset}, 1500, 'easeInOutCirc');
        return false;
      }
    }
  });
});