text: ease = {
  
      noEasing: function (t, b, c, d) {
          return c * t / d + b;
      },
  
      easeInQuad: function (t, b, c, d) {
          return c*(t/=d)*t + b;
      },
      easeOutQuad: function (t, b, c, d) {
          return -c *(t/=d)*(t-2) + b;
      },
      easeInOutQuad: function (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 (t, b, c, d) {
          return c*(t/=d)*t*t + b;
      },
      easeOutCubic: function (t, b, c, d) {
          return c*((t=t/d-1)*t*t + 1) + b;
      },
      easeInOutCubic: function (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 (t, b, c, d) {
          return c*(t/=d)*t*t*t + b;
      },
      easeOutQuart: function (t, b, c, d) {
          return -c * ((t=t/d-1)*t*t*t - 1) + b;
      },
      easeInOutQuart: function (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 (t, b, c, d) {
          return c*(t/=d)*t*t*t*t + b;
      },
      easeOutQuint: function (t, b, c, d) {
          return c*((t=t/d-1)*t*t*t*t + 1) + b;
      },
      easeInOutQuint: function (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 (t, b, c, d) {
          return -c * Math.cos(t/d * (Math.PI/2)) + c + b;
      },
      easeOutSine: function (t, b, c, d) {
          return c * Math.sin(t/d * (Math.PI/2)) + b;
      },
      easeInOutSine: function (t, b, c, d) {
          return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;
      },
      easeInExpo: function (t, b, c, d) {
          return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
      },
      easeOutExpo: function (t, b, c, d) {
          return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
      },
      easeInOutExpo: function (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 (t, b, c, d) {
          return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;
      },
      easeOutCirc: function (t, b, c, d) {
          return c * Math.sqrt(1 - (t=t/d-1)*t) + b;
      },
      easeInOutCirc: function (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 (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*.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 (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*.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 (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*(.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 -.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 )*.5 + c + b;
      },
      easeInBack: function (t, b, c, d, s) {
          if (s == undefined) s = 1.70158;
          return c*(t/=d)*t*((s+1)*t - s) + b;
      },
      easeOutBack: function (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 (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;
      },
      easeOutBounce: function (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 + .75) + b;
          } else if (t < (2.5/2.75)) {
              return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
          } else {
              return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
          }
      }
  };
  
  
  /* ============================================================
   * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
   *
   * Open source under the BSD License.
   *
   * Copyright Â© 2008 George McGinley Smith
   * All rights reserved.
   * https://raw.github.com/danro/jquery-easing/master/LICENSE
   * ======================================================== */
  
  /*
   *
   * TERMS OF USE - EASING EQUATIONS
   *
   * Open source under the BSD License.
   *
   * Copyright Â© 2001 Robert Penner
   * 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.
   *
   */
  