jquery.easing["jswing"] = jquery.easing["swing"];
jquery.extend(jquery.easing, {
  def: "easeoutquad",
  swing: function (x, t, b, c, d) {
    return jquery.easing[jquery.easing.def](x, t, b, c, d);
  },
  easeinquad: function (x, t, b, c, d) {
    return c * (t /= d) * t + b;
  },
  easeoutquad: function (x, t, b, c, d) {
    return -c * (t /= d) * (t - 2) + b;
  },
  easeinoutquad: function (x, t, b, c, d) {
    if ((t /= d / 2) < 1) return (c / 2) * t * t + b;
    return (-c / 2) * (--t * (t - 2) - 1) + b;
  },
  easeincubic: function (x, t, b, c, d) {
    return c * (t /= d) * t * t + b;
  },
  easeoutcubic: function (x, t, b, c, d) {
    return c * ((t = t / d - 1) * t * t + 1) + b;
  },
  easeinoutcubic: function (x, t, b, c, d) {
    if ((t /= d / 2) < 1) return (c / 2) * t * t * t + b;
    return (c / 2) * ((t -= 2) * t * t + 2) + b;
  },
  easeinquart: function (x, t, b, c, d) {
    return c * (t /= d) * t * t * t + b;
  },
  easeoutquart: function (x, t, b, c, d) {
    return -c * ((t = t / d - 1) * t * t * t - 1) + b;
  },
  easeinoutquart: function (x, t, b, c, d) {
    if ((t /= d / 2) < 1) return (c / 2) * t * t * t * t + b;
    return (-c / 2) * ((t -= 2) * t * t * t - 2) + b;
  },
  easeinquint: function (x, t, b, c, d) {
    return c * (t /= d) * t * t * t * t + b;
  },
  easeoutquint: function (x, t, b, c, d) {
    return c * ((t = t / d - 1) * t * t * t * t + 1) + b;
  },
  easeinoutquint: function (x, t, b, c, d) {
    if ((t /= d / 2) < 1) return (c / 2) * t * t * t * t * t + b;
    return (c / 2) * ((t -= 2) * t * t * t * t + 2) + b;
  },
  easeinsine: function (x, t, b, c, d) {
    return -c * math.cos((t / d) * (math.pi / 2)) + c + b;
  },
  easeoutsine: function (x, t, b, c, d) {
    return c * math.sin((t / d) * (math.pi / 2)) + b;
  },
  easeinoutsine: function (x, t, b, c, d) {
    return (-c / 2) * (math.cos((math.pi * t) / d) - 1) + b;
  },
  easeinexpo: function (x, t, b, c, d) {
    return t == 0 ? b : c * math.pow(2, 10 * (t / d - 1)) + b;
  },
  easeoutexpo: function (x, t, b, c, d) {
    return t == d ? b + c : c * (-math.pow(2, (-10 * t) / d) + 1) + b;
  },
  easeinoutexpo: function (x, t, b, c, d) {
    if (t == 0) return b;
    if (t == d) return b + c;
    if ((t /= d / 2) < 1) return (c / 2) * math.pow(2, 10 * (t - 1)) + b;
    return (c / 2) * (-math.pow(2, -10 * --t) + 2) + b;
  },
  easeincirc: function (x, t, b, c, d) {
    return -c * (math.sqrt(1 - (t /= d) * t) - 1) + b;
  },
  easeoutcirc: function (x, t, b, c, d) {
    return c * math.sqrt(1 - (t = t / d - 1) * t) + b;
  },
  easeinoutcirc: function (x, t, b, c, d) {
    if ((t /= d / 2) < 1) return (-c / 2) * (math.sqrt(1 - t * t) - 1) + b;
    return (c / 2) * (math.sqrt(1 - (t -= 2) * t) + 1) + b;
  },
  easeinelastic: function (x, t, b, c, d) {
    var s = 1.70158;
    var p = 0;
    var a = c;
    if (t == 0) return b;
    if ((t /= d) == 1) return b + c;
    if (!p) p = d * 0.3;
    if (a < math.abs(c)) {
      a = c;
      var s = p / 4;
    } else var s = (p / (2 * math.pi)) * math.asin(c / a);
    return (
      -(
        a *
        math.pow(2, 10 * (t -= 1)) *
        math.sin(((t * d - s) * (2 * math.pi)) / p)
      ) + b
    );
  },
  easeoutelastic: function (x, t, b, c, d) {
    var s = 1.70158;
    var p = 0;
    var a = c;
    if (t == 0) return b;
    if ((t /= d) == 1) return b + c;
    if (!p) p = d * 0.3;
    if (a < math.abs(c)) {
      a = c;
      var s = p / 4;
    } else var s = (p / (2 * math.pi)) * math.asin(c / a);
    return (
      a * math.pow(2, -10 * t) * math.sin(((t * d - s) * (2 * math.pi)) / p) +
      c +
      b
    );
  },
  easeinoutelastic: function (x, t, b, c, d) {
    var s = 1.70158;
    var p = 0;
    var a = c;
    if (t == 0) return b;
    if ((t /= d / 2) == 2) return b + c;
    if (!p) p = d * (0.3 * 1.5);
    if (a < math.abs(c)) {
      a = c;
      var s = p / 4;
    } else var s = (p / (2 * math.pi)) * math.asin(c / a);
    if (t < 1)
      return (
        -0.5 *
          (a *
            math.pow(2, 10 * (t -= 1)) *
            math.sin(((t * d - s) * (2 * math.pi)) / p)) +
        b
      );
    return (
      a *
        math.pow(2, -10 * (t -= 1)) *
        math.sin(((t * d - s) * (2 * math.pi)) / p) *
        0.5 +
      c +
      b
    );
  },
  easeinback: function (x, t, b, c, d, s) {
    if (s == undefined) s = 1.70158;
    return c * (t /= d) * t * ((s + 1) * t - s) + b;
  },
  easeoutback: function (x, t, b, c, d, s) {
    if (s == undefined) s = 1.70158;
    return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
  },
  easeinoutback: function (x, t, b, c, d, s) {
    if (s == undefined) s = 1.70158;
    if ((t /= d / 2) < 1)
      return (c / 2) * (t * t * (((s *= 1.525) + 1) * t - s)) + b;
    return (c / 2) * ((t -= 2) * t * (((s *= 1.525) + 1) * t + s) + 2) + b;
  },
  easeinbounce: function (x, t, b, c, d) {
    return c - jquery.easing.easeoutbounce(x, d - t, 0, c, d) + b;
  },
  easeoutbounce: function (x, t, b, c, d) {
    if ((t /= d) < 1 / 2.75) {
      return c * (7.5625 * t * t) + b;
    } else if (t < 2 / 2.75) {
      return c * (7.5625 * (t -= 1.5 / 2.75) * t + 0.75) + b;
    } else if (t < 2.5 / 2.75) {
      return c * (7.5625 * (t -= 2.25 / 2.75) * t + 0.9375) + b;
    } else {
      return c * (7.5625 * (t -= 2.625 / 2.75) * t + 0.984375) + b;
    }
  },
  easeinoutbounce: function (x, t, b, c, d) {
    if (t < d / 2)
      return jquery.easing.easeinbounce(x, t * 2, 0, c, d) * 0.5 + b;
    return (
      jquery.easing.easeoutbounce(x, t * 2 - d, 0, c, d) * 0.5 + c * 0.5 + b
    );
  },
});