/*
 * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
 *
 * Uses the built in easing capabilities added In jQuery 1.1
 * to offer multiple easing options
 *
 * TERMS OF USE - EASING EQUATIONS
 *
 * Open source under the BSD License.
 *
 * Copyright Ã‚Â© 2001 Robert Penner
 * All rights reserved.
 *
 * TERMS OF USE - jQuery Easing
 *
 * Open source under the BSD License.
 *
 * Copyright Ã‚Â© 2008 George McGinley Smith
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list
 * of conditions and the following disclaimer in the documentation and/or other materials
 * provided with the distribution.
 *
 * Neither the name of the author nor the names of contributors may be used to endorse
 * or promote products derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */
jQuery.easing.jswing = jQuery.easing.swing;
jQuery.extend(jQuery.easing, {
  def: "easeOutQuad",
  swing: function (e, f, a, h, g) {
    return jQuery.easing[jQuery.easing.def](e, f, a, h, g);
  },
  easeInQuad: function (e, f, a, h, g) {
    return h * (f /= g) * f + a;
  },
  easeOutQuad: function (e, f, a, h, g) {
    return -h * (f /= g) * (f - 2) + a;
  },
  easeInOutQuad: function (e, f, a, h, g) {
    if ((f /= g / 2) < 1) {
      return (h / 2) * f * f + a;
    }
    return (-h / 2) * (--f * (f - 2) - 1) + a;
  },
  easeInCubic: function (e, f, a, h, g) {
    return h * (f /= g) * f * f + a;
  },
  easeOutCubic: function (e, f, a, h, g) {
    return h * ((f = f / g - 1) * f * f + 1) + a;
  },
  easeInOutCubic: function (e, f, a, h, g) {
    if ((f /= g / 2) < 1) {
      return (h / 2) * f * f * f + a;
    }
    return (h / 2) * ((f -= 2) * f * f + 2) + a;
  },
  easeInQuart: function (e, f, a, h, g) {
    return h * (f /= g) * f * f * f + a;
  },
  easeOutQuart: function (e, f, a, h, g) {
    return -h * ((f = f / g - 1) * f * f * f - 1) + a;
  },
  easeInOutQuart: function (e, f, a, h, g) {
    if ((f /= g / 2) < 1) {
      return (h / 2) * f * f * f * f + a;
    }
    return (-h / 2) * ((f -= 2) * f * f * f - 2) + a;
  },
  easeInQuint: function (e, f, a, h, g) {
    return h * (f /= g) * f * f * f * f + a;
  },
  easeOutQuint: function (e, f, a, h, g) {
    return h * ((f = f / g - 1) * f * f * f * f + 1) + a;
  },
  easeInOutQuint: function (e, f, a, h, g) {
    if ((f /= g / 2) < 1) {
      return (h / 2) * f * f * f * f * f + a;
    }
    return (h / 2) * ((f -= 2) * f * f * f * f + 2) + a;
  },
  easeInSine: function (e, f, a, h, g) {
    return -h * Math.cos((f / g) * (Math.PI / 2)) + h + a;
  },
  easeOutSine: function (e, f, a, h, g) {
    return h * Math.sin((f / g) * (Math.PI / 2)) + a;
  },
  easeInOutSine: function (e, f, a, h, g) {
    return (-h / 2) * (Math.cos((Math.PI * f) / g) - 1) + a;
  },
  easeInExpo: function (e, f, a, h, g) {
    return f == 0 ? a : h * Math.pow(2, 10 * (f / g - 1)) + a;
  },
  easeOutExpo: function (e, f, a, h, g) {
    return f == g ? a + h : h * (-Math.pow(2, (-10 * f) / g) + 1) + a;
  },
  easeInOutExpo: function (e, f, a, h, g) {
    if (f == 0) {
      return a;
    }
    if (f == g) {
      return a + h;
    }
    if ((f /= g / 2) < 1) {
      return (h / 2) * Math.pow(2, 10 * (f - 1)) + a;
    }
    return (h / 2) * (-Math.pow(2, -10 * --f) + 2) + a;
  },
  easeInCirc: function (e, f, a, h, g) {
    return -h * (Math.sqrt(1 - (f /= g) * f) - 1) + a;
  },
  easeOutCirc: function (e, f, a, h, g) {
    return h * Math.sqrt(1 - (f = f / g - 1) * f) + a;
  },
  easeInOutCirc: function (e, f, a, h, g) {
    if ((f /= g / 2) < 1) {
      return (-h / 2) * (Math.sqrt(1 - f * f) - 1) + a;
    }
    return (h / 2) * (Math.sqrt(1 - (f -= 2) * f) + 1) + a;
  },
  easeInElastic: function (f, h, e, l, k) {
    var i = 1.70158;
    var j = 0;
    var g = l;
    if (h == 0) {
      return e;
    }
    if ((h /= k) == 1) {
      return e + l;
    }
    if (!j) {
      j = k * 0.3;
    }
    if (g < Math.abs(l)) {
      g = l;
      var i = j / 4;
    } else {
      var i = (j / (2 * Math.PI)) * Math.asin(l / g);
    }
    return (
      -(
        g *
        Math.pow(2, 10 * (h -= 1)) *
        Math.sin(((h * k - i) * (2 * Math.PI)) / j)
      ) + e
    );
  },
  easeOutElastic: function (f, h, e, l, k) {
    var i = 1.70158;
    var j = 0;
    var g = l;
    if (h == 0) {
      return e;
    }
    if ((h /= k) == 1) {
      return e + l;
    }
    if (!j) {
      j = k * 0.3;
    }
    if (g < Math.abs(l)) {
      g = l;
      var i = j / 4;
    } else {
      var i = (j / (2 * Math.PI)) * Math.asin(l / g);
    }
    return (
      g * Math.pow(2, -10 * h) * Math.sin(((h * k - i) * (2 * Math.PI)) / j) +
      l +
      e
    );
  },
  easeInOutElastic: function (f, h, e, l, k) {
    var i = 1.70158;
    var j = 0;
    var g = l;
    if (h == 0) {
      return e;
    }
    if ((h /= k / 2) == 2) {
      return e + l;
    }
    if (!j) {
      j = k * (0.3 * 1.5);
    }
    if (g < Math.abs(l)) {
      g = l;
      var i = j / 4;
    } else {
      var i = (j / (2 * Math.PI)) * Math.asin(l / g);
    }
    if (h < 1) {
      return (
        -0.5 *
          (g *
            Math.pow(2, 10 * (h -= 1)) *
            Math.sin(((h * k - i) * (2 * Math.PI)) / j)) +
        e
      );
    }
    return (
      g *
        Math.pow(2, -10 * (h -= 1)) *
        Math.sin(((h * k - i) * (2 * Math.PI)) / j) *
        0.5 +
      l +
      e
    );
  },
  easeInBack: function (e, f, a, i, h, g) {
    if (g == undefined) {
      g = 1.70158;
    }
    return i * (f /= h) * f * ((g + 1) * f - g) + a;
  },
  easeOutBack: function (e, f, a, i, h, g) {
    if (g == undefined) {
      g = 1.70158;
    }
    return i * ((f = f / h - 1) * f * ((g + 1) * f + g) + 1) + a;
  },
  easeInOutBack: function (e, f, a, i, h, g) {
    if (g == undefined) {
      g = 1.70158;
    }
    if ((f /= h / 2) < 1) {
      return (i / 2) * (f * f * (((g *= 1.525) + 1) * f - g)) + a;
    }
    return (i / 2) * ((f -= 2) * f * (((g *= 1.525) + 1) * f + g) + 2) + a;
  },
  easeInBounce: function (e, f, a, h, g) {
    return h - jQuery.easing.easeOutBounce(e, g - f, 0, h, g) + a;
  },
  easeOutBounce: function (e, f, a, h, g) {
    if ((f /= g) < 1 / 2.75) {
      return h * (7.5625 * f * f) + a;
    } else {
      if (f < 2 / 2.75) {
        return h * (7.5625 * (f -= 1.5 / 2.75) * f + 0.75) + a;
      } else {
        if (f < 2.5 / 2.75) {
          return h * (7.5625 * (f -= 2.25 / 2.75) * f + 0.9375) + a;
        } else {
          return h * (7.5625 * (f -= 2.625 / 2.75) * f + 0.984375) + a;
        }
      }
    }
  },
  easeInOutBounce: function (e, f, a, h, g) {
    if (f < g / 2) {
      return jQuery.easing.easeInBounce(e, f * 2, 0, h, g) * 0.5 + a;
    }
    return (
      jQuery.easing.easeOutBounce(e, f * 2 - g, 0, h, g) * 0.5 + h * 0.5 + a
    );
  },
});
