text: /* perfect-scrollbar v0.7.0 */
  (function e(t, n, r) {
      function s(o, u) {
          if (!n[o]) {
              if (!t[o]) {
                  var a = typeof require == "function" && require;
                  if (!u && a) return a(o, !0);
                  if (i) return i(o, !0);
                  var f = new Error("Cannot find module '" + o + "'");
                  throw f.code = "MODULE_NOT_FOUND", f
              }
              var l = n[o] = {exports: {}};
              t[o][0].call(l.exports, function (e) {
                  var n = t[o][1][e];
                  return s(n ? n : e)
              }, l, l.exports, e, t, n, r)
          }
          return n[o].exports
      }
  
      var i = typeof require == "function" && require;
      for (var o = 0; o < r.length; o++) s(r[o]);
      return s
  })({
      1: [function (require, module, exports) {
          'use strict';
  
          var ps = require('../main');
          var psInstances = require('../plugin/instances');
  
          function mountJQuery(jQuery) {
              jQuery.fn.perfectScrollbar = function (settingOrCommand) {
                  return this.each(function () {
                      if (typeof settingOrCommand === 'object' ||
                          typeof settingOrCommand === 'undefined') {
                          // If it's an object or none, initialize.
                          var settings = settingOrCommand;
  
                          if (!psInstances.get(this)) {
                              ps.initialize(this, settings);
                          }
                      } else {
                          // Unless, it may be a command.
                          var command = settingOrCommand;
  
                          if (command === 'update') {
                              ps.update(this);
                          } else if (command === 'destroy') {
                              ps.destroy(this);
                          }
                      }
                  });
              };
          }
  
          if (typeof define === 'function' && define.amd) {
              // AMD. Register as an anonymous module.
              define(['jquery'], mountJQuery);
          } else {
              var jq = window.jQuery ? window.jQuery : window.$;
              if (typeof jq !== 'undefined') {
                  mountJQuery(jq);
              }
          }
  
          module.exports = mountJQuery;
  
      }, {"../main": 7, "../plugin/instances": 18}],
      2: [function (require, module, exports) {
          'use strict';
  
          function oldAdd(element, className) {
              var classes = element.className.split(' ');
              if (classes.indexOf(className) < 0) {
                  classes.push(className);
              }
              element.className = classes.join(' ');
          }
  
          function oldRemove(element, className) {
              var classes = element.className.split(' ');
              var idx = classes.indexOf(className);
              if (idx >= 0) {
                  classes.splice(idx, 1);
              }
              element.className = classes.join(' ');
          }
  
          exports.add = function (element, className) {
              if (element.classList) {
                  element.classList.add(className);
              } else {
                  oldAdd(element, className);
              }
          };
  
          exports.remove = function (element, className) {
              if (element.classList) {
                  element.classList.remove(className);
              } else {
                  oldRemove(element, className);
              }
          };
  
          exports.list = function (element) {
              if (element.classList) {
                  return Array.prototype.slice.apply(element.classList);
              } else {
                  return element.className.split(' ');
              }
          };
  
      }, {}],
      3: [function (require, module, exports) {
          'use strict';
  
          var DOM = {};
  
          DOM.e = function (tagName, className) {
              var element = document.createElement(tagName);
              element.className = className;
              return element;
          };
  
          DOM.appendTo = function (child, parent) {
              parent.appendChild(child);
              return child;
          };
  
          function cssGet(element, styleName) {
              return window.getComputedStyle(element)[styleName];
          }
  
          function cssSet(element, styleName, styleValue) {
              if (typeof styleValue === 'number') {
                  styleValue = styleValue.toString() + 'px';
              }
              element.style[styleName] = styleValue;
              return element;
          }
  
          function cssMultiSet(element, obj) {
              for (var key in obj) {
                  var val = obj[key];
                  if (typeof val === 'number') {
                      val = val.toString() + 'px';
                  }
                  element.style[key] = val;
              }
              return element;
          }
  
          DOM.css = function (element, styleNameOrObject, styleValue) {
              if (typeof styleNameOrObject === 'object') {
                  // multiple set with object
                  return cssMultiSet(element, styleNameOrObject);
              } else {
                  if (typeof styleValue === 'undefined') {
                      return cssGet(element, styleNameOrObject);
                  } else {
                      return cssSet(element, styleNameOrObject, styleValue);
                  }
              }
          };
  
          DOM.matches = function (element, query) {
              if (typeof element.matches !== 'undefined') {
                  return element.matches(query);
              } else {
                  if (typeof element.matchesSelector !== 'undefined') {
                      return element.matchesSelector(query);
                  } else if (typeof element.webkitMatchesSelector !== 'undefined') {
                      return element.webkitMatchesSelector(query);
                  } else if (typeof element.mozMatchesSelector !== 'undefined') {
                      return element.mozMatchesSelector(query);
                  } else if (typeof element.msMatchesSelector !== 'undefined') {
                      return element.msMatchesSelector(query);
                  }
              }
          };
  
          DOM.remove = function (element) {
              if (typeof element.remove !== 'undefined') {
                  element.remove();
              } else {
                  if (element.parentNode) {
                      element.parentNode.removeChild(element);
                  }
              }
          };
  
          DOM.queryChildren = function (element, selector) {
              return Array.prototype.filter.call(element.childNodes, function (child) {
                  return DOM.matches(child, selector);
              });
          };
  
          module.exports = DOM;
  
      }, {}],
      4: [function (require, module, exports) {
          'use strict';
  
          var EventElement = function (element) {
              this.element = element;
              this.events = {};
          };
  
          EventElement.prototype.bind = function (eventName, handler) {
              if (typeof this.events[eventName] === 'undefined') {
                  this.events[eventName] = [];
              }
              this.events[eventName].push(handler);
              this.element.addEventListener(eventName, handler, false);
          };
  
          EventElement.prototype.unbind = function (eventName, handler) {
              var isHandlerProvided = (typeof handler !== 'undefined');
              this.events[eventName] = this.events[eventName].filter(function (hdlr) {
                  if (isHandlerProvided && hdlr !== handler) {
                      return true;
                  }
                  this.element.removeEventListener(eventName, hdlr, false);
                  return false;
              }, this);
          };
  
          EventElement.prototype.unbindAll = function () {
              for (var name in this.events) {
                  this.unbind(name);
              }
          };
  
          var EventManager = function () {
              this.eventElements = [];
          };
  
          EventManager.prototype.eventElement = function (element) {
              var ee = this.eventElements.filter(function (eventElement) {
                  return eventElement.element === element;
              })[0];
              if (typeof ee === 'undefined') {
                  ee = new EventElement(element);
                  this.eventElements.push(ee);
              }
              return ee;
          };
  
          EventManager.prototype.bind = function (element, eventName, handler) {
              this.eventElement(element).bind(eventName, handler);
          };
  
          EventManager.prototype.unbind = function (element, eventName, handler) {
              this.eventElement(element).unbind(eventName, handler);
          };
  
          EventManager.prototype.unbindAll = function () {
              for (var i = 0; i < this.eventElements.length; i++) {
                  this.eventElements[i].unbindAll();
              }
          };
  
          EventManager.prototype.once = function (element, eventName, handler) {
              var ee = this.eventElement(element);
              var onceHandler = function (e) {
                  ee.unbind(eventName, onceHandler);
                  handler(e);
              };
              ee.bind(eventName, onceHandler);
          };
  
          module.exports = EventManager;
  
      }, {}],
      5: [function (require, module, exports) {
          'use strict';
  
          module.exports = (function () {
              function s4() {
                  return Math.floor((1 + Math.random()) * 0x10000)
                      .toString(16)
                      .substring(1);
              }
  
              return function () {
                  return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
                      s4() + '-' + s4() + s4() + s4();
              };
          })();
  
      }, {}],
      6: [function (require, module, exports) {
          'use strict';
  
          var cls = require('./class');
          var dom = require('./dom');
  
          var toInt = exports.toInt = function (x) {
              return parseInt(x, 10) || 0;
          };
  
          var clone = exports.clone = function (obj) {
              if (!obj) {
                  return null;
              } else if (Array.isArray(obj)) {
                  return obj.map(clone);
              } else if (typeof obj === 'object') {
                  var result = {};
                  for (var key in obj) {
                      result[key] = clone(obj[key]);
                  }
                  return result;
              } else {
                  return obj;
              }
          };
  
          exports.extend = function (original, source) {
              var result = clone(original);
              for (var key in source) {
                  result[key] = clone(source[key]);
              }
              return result;
          };
  
          exports.isEditable = function (el) {
              return dom.matches(el, "input,[contenteditable]") ||
                  dom.matches(el, "select,[contenteditable]") ||
                  dom.matches(el, "textarea,[contenteditable]") ||
                  dom.matches(el, "button,[contenteditable]");
          };
  
          exports.removePsClasses = function (element) {
              var clsList = cls.list(element);
              for (var i = 0; i < clsList.length; i++) {
                  var className = clsList[i];
                  if (className.indexOf('ps-') === 0) {
                      cls.remove(element, className);
                  }
              }
          };
  
          exports.outerWidth = function (element) {
              return toInt(dom.css(element, 'width')) +
                  toInt(dom.css(element, 'paddingLeft')) +
                  toInt(dom.css(element, 'paddingRight')) +
                  toInt(dom.css(element, 'borderLeftWidth')) +
                  toInt(dom.css(element, 'borderRightWidth'));
          };
  
          exports.startScrolling = function (element, axis) {
              cls.add(element, 'ps-in-scrolling');
              if (typeof axis !== 'undefined') {
                  cls.add(element, 'ps-' + axis);
              } else {
                  cls.add(element, 'ps-x');
                  cls.add(element, 'ps-y');
              }
          };
  
          exports.stopScrolling = function (element, axis) {
              cls.remove(element, 'ps-in-scrolling');
              if (typeof axis !== 'undefined') {
                  cls.remove(element, 'ps-' + axis);
              } else {
                  cls.remove(element, 'ps-x');
                  cls.remove(element, 'ps-y');
              }
          };
  
          exports.env = {
              isWebKit: 'WebkitAppearance' in document.documentElement.style,
              supportsTouch: (('ontouchstart' in window) || window.DocumentTouch && document instanceof window.DocumentTouch),
              supportsIePointer: window.navigator.msMaxTouchPoints !== null
          };
  
      }, {"./class": 2, "./dom": 3}],
      7: [function (require, module, exports) {
          'use strict';
  
          var destroy = require('./plugin/destroy');
          var initialize = require('./plugin/initialize');
          var update = require('./plugin/update');
  
          module.exports = {
              initialize: initialize,
              update: update,
              destroy: destroy
          };
  
      }, {"./plugin/destroy": 9, "./plugin/initialize": 17, "./plugin/update": 21}],
      8: [function (require, module, exports) {
          'use strict';
  
          module.exports = {
              handlers: ['click-rail', 'drag-scrollbar', 'keyboard', 'wheel', 'touch'],
              maxScrollbarLength: null,
              minScrollbarLength: null,
              scrollXMarginOffset: 0,
              scrollYMarginOffset: 0,
              suppressScrollX: false,
              suppressScrollY: false,
              swipePropagation: true,
              swipeEasing: true,
              useBothWheelAxes: false,
              wheelPropagation: false,
              wheelSpeed: 1,
              theme: 'default'
          };
  
      }, {}],
      9: [function (require, module, exports) {
          'use strict';
  
          var _ = require('../lib/helper');
          var dom = require('../lib/dom');
          var instances = require('./instances');
  
          module.exports = function (element) {
              var i = instances.get(element);
  
              if (!i) {
                  return;
              }
  
              i.event.unbindAll();
              dom.remove(i.scrollbarX);
              dom.remove(i.scrollbarY);
              dom.remove(i.scrollbarXRail);
              dom.remove(i.scrollbarYRail);
              _.removePsClasses(element);
  
              instances.remove(element);
          };
  
      }, {"../lib/dom": 3, "../lib/helper": 6, "./instances": 18}],
      10: [function (require, module, exports) {
          'use strict';
  
          var instances = require('../instances');
          var updateGeometry = require('../update-geometry');
          var updateScroll = require('../update-scroll');
  
          function bindClickRailHandler(element, i) {
              function pageOffset(el) {
                  return el.getBoundingClientRect();
              }
  
              var stopPropagation = function (e) {
                  e.stopPropagation();
              };
  
              i.event.bind(i.scrollbarY, 'click', stopPropagation);
              i.event.bind(i.scrollbarYRail, 'click', function (e) {
                  var positionTop = e.pageY - window.pageYOffset - pageOffset(i.scrollbarYRail).top;
                  var direction = positionTop > i.scrollbarYTop ? 1 : -1;
  
                  updateScroll(element, 'top', element.scrollTop + direction * i.containerHeight);
                  updateGeometry(element);
  
                  e.stopPropagation();
              });
  
              i.event.bind(i.scrollbarX, 'click', stopPropagation);
              i.event.bind(i.scrollbarXRail, 'click', function (e) {
                  var positionLeft = e.pageX - window.pageXOffset - pageOffset(i.scrollbarXRail).left;
                  var direction = positionLeft > i.scrollbarXLeft ? 1 : -1;
  
                  updateScroll(element, 'left', element.scrollLeft + direction * i.containerWidth);
                  updateGeometry(element);
  
                  e.stopPropagation();
              });
          }
  
          module.exports = function (element) {
              var i = instances.get(element);
              bindClickRailHandler(element, i);
          };
  
      }, {"../instances": 18, "../update-geometry": 19, "../update-scroll": 20}],
      11: [function (require, module, exports) {
          'use strict';
  
          var _ = require('../../lib/helper');
          var dom = require('../../lib/dom');
          var instances = require('../instances');
          var updateGeometry = require('../update-geometry');
          var updateScroll = require('../update-scroll');
  
          function bindMouseScrollXHandler(element, i) {
              var currentLeft = null;
              var currentPageX = null;
  
              function updateScrollLeft(deltaX) {
                  var newLeft = currentLeft + (deltaX * i.railXRatio);
                  var maxLeft = Math.max(0, i.scrollbarXRail.getBoundingClientRect().left) + (i.railXRatio * (i.railXWidth - i.scrollbarXWidth));
  
                  if (newLeft < 0) {
                      i.scrollbarXLeft = 0;
                  } else if (newLeft > maxLeft) {
                      i.scrollbarXLeft = maxLeft;
                  } else {
                      i.scrollbarXLeft = newLeft;
                  }
  
                  var scrollLeft = _.toInt(i.scrollbarXLeft * (i.contentWidth - i.containerWidth) / (i.containerWidth - (i.railXRatio * i.scrollbarXWidth))) - i.negativeScrollAdjustment;
                  updateScroll(element, 'left', scrollLeft);
              }
  
              var mouseMoveHandler = function (e) {
                  updateScrollLeft(e.pageX - currentPageX);
                  updateGeometry(element);
                  e.stopPropagation();
                  e.preventDefault();
              };
  
              var mouseUpHandler = function () {
                  _.stopScrolling(element, 'x');
                  i.event.unbind(i.ownerDocument, 'mousemove', mouseMoveHandler);
              };
  
              i.event.bind(i.scrollbarX, 'mousedown', function (e) {
                  currentPageX = e.pageX;
                  currentLeft = _.toInt(dom.css(i.scrollbarX, 'left')) * i.railXRatio;
                  _.startScrolling(element, 'x');
  
                  i.event.bind(i.ownerDocument, 'mousemove', mouseMoveHandler);
                  i.event.once(i.ownerDocument, 'mouseup', mouseUpHandler);
  
                  e.stopPropagation();
                  e.preventDefault();
              });
          }
  
          function bindMouseScrollYHandler(element, i) {
              var currentTop = null;
              var currentPageY = null;
  
              function updateScrollTop(deltaY) {
                  var newTop = currentTop + (deltaY * i.railYRatio);
                  var maxTop = Math.max(0, i.scrollbarYRail.getBoundingClientRect().top) + (i.railYRatio * (i.railYHeight - i.scrollbarYHeight));
  
                  if (newTop < 0) {
                      i.scrollbarYTop = 0;
                  } else if (newTop > maxTop) {
                      i.scrollbarYTop = maxTop;
                  } else {
                      i.scrollbarYTop = newTop;
                  }
  
                  var scrollTop = _.toInt(i.scrollbarYTop * (i.contentHeight - i.containerHeight) / (i.containerHeight - (i.railYRatio * i.scrollbarYHeight)));
                  updateScroll(element, 'top', scrollTop);
              }
  
              var mouseMoveHandler = function (e) {
                  updateScrollTop(e.pageY - currentPageY);
                  updateGeometry(element);
                  e.stopPropagation();
                  e.preventDefault();
              };
  
              var mouseUpHandler = function () {
                  _.stopScrolling(element, 'y');
                  i.event.unbind(i.ownerDocument, 'mousemove', mouseMoveHandler);
              };
  
              i.event.bind(i.scrollbarY, 'mousedown', function (e) {
                  currentPageY = e.pageY;
                  currentTop = _.toInt(dom.css(i.scrollbarY, 'top')) * i.railYRatio;
                  _.startScrolling(element, 'y');
  
                  i.event.bind(i.ownerDocument, 'mousemove', mouseMoveHandler);
                  i.event.once(i.ownerDocument, 'mouseup', mouseUpHandler);
  
                  e.stopPropagation();
                  e.preventDefault();
              });
          }
  
          module.exports = function (element) {
              var i = instances.get(element);
              bindMouseScrollXHandler(element, i);
              bindMouseScrollYHandler(element, i);
          };
  
      }, {
          "../../lib/dom": 3,
          "../../lib/helper": 6,
          "../instances": 18,
          "../update-geometry": 19,
          "../update-scroll": 20
      }],
      12: [function (require, module, exports) {
          'use strict';
  
          var _ = require('../../lib/helper');
          var dom = require('../../lib/dom');
          var instances = require('../instances');
          var updateGeometry = require('../update-geometry');
          var updateScroll = require('../update-scroll');
  
          function bindKeyboardHandler(element, i) {
              var hovered = false;
              i.event.bind(element, 'mouseenter', function () {
                  hovered = true;
              });
              i.event.bind(element, 'mouseleave', function () {
                  hovered = false;
              });
  
              var shouldPrevent = false;
  
              function shouldPreventDefault(deltaX, deltaY) {
                  var scrollTop = element.scrollTop;
                  if (deltaX === 0) {
                      if (!i.scrollbarYActive) {
                          return false;
                      }
                      if ((scrollTop === 0 && deltaY > 0) || (scrollTop >= i.contentHeight - i.containerHeight && deltaY < 0)) {
                          return !i.settings.wheelPropagation;
                      }
                  }
  
                  var scrollLeft = element.scrollLeft;
                  if (deltaY === 0) {
                      if (!i.scrollbarXActive) {
                          return false;
                      }
                      if ((scrollLeft === 0 && deltaX < 0) || (scrollLeft >= i.contentWidth - i.containerWidth && deltaX > 0)) {
                          return !i.settings.wheelPropagation;
                      }
                  }
                  return true;
              }
  
              i.event.bind(i.ownerDocument, 'keydown', function (e) {
                  if ((e.isDefaultPrevented && e.isDefaultPrevented()) || e.defaultPrevented) {
                      return;
                  }
  
                  var focused = dom.matches(i.scrollbarX, ':focus') ||
                      dom.matches(i.scrollbarY, ':focus');
  
                  if (!hovered && !focused) {
                      return;
                  }
  
                  var activeElement = document.activeElement ? document.activeElement : i.ownerDocument.activeElement;
                  if (activeElement) {
                      if (activeElement.tagName === 'IFRAME') {
                          activeElement = activeElement.contentDocument.activeElement;
                      } else {
                          // go deeper if element is a webcomponent
                          while (activeElement.shadowRoot) {
                              activeElement = activeElement.shadowRoot.activeElement;
                          }
                      }
                      if (_.isEditable(activeElement)) {
                          return;
                      }
                  }
  
                  var deltaX = 0;
                  var deltaY = 0;
  
                  switch (e.which) {
                      case 37: // left
                          if (e.metaKey) {
                              deltaX = -i.contentWidth;
                          } else if (e.altKey) {
                              deltaX = -i.containerWidth;
                          } else {
                              deltaX = -30;
                          }
                          break;
                      case 38: // up
                          if (e.metaKey) {
                              deltaY = i.contentHeight;
                          } else if (e.altKey) {
                              deltaY = i.containerHeight;
                          } else {
                              deltaY = 30;
                          }
                          break;
                      case 39: // right
                          if (e.metaKey) {
                              deltaX = i.contentWidth;
                          } else if (e.altKey) {
                              deltaX = i.containerWidth;
                          } else {
                              deltaX = 30;
                          }
                          break;
                      case 40: // down
                          if (e.metaKey) {
                              deltaY = -i.contentHeight;
                          } else if (e.altKey) {
                              deltaY = -i.containerHeight;
                          } else {
                              deltaY = -30;
                          }
                          break;
                      case 33: // page up
                          deltaY = 90;
                          break;
                      case 32: // space bar
                          if (e.shiftKey) {
                              deltaY = 90;
                          } else {
                              deltaY = -90;
                          }
                          break;
                      case 34: // page down
                          deltaY = -90;
                          break;
                      case 35: // end
                          if (e.ctrlKey) {
                              deltaY = -i.contentHeight;
                          } else {
                              deltaY = -i.containerHeight;
                          }
                          break;
                      case 36: // home
                          if (e.ctrlKey) {
                              deltaY = element.scrollTop;
                          } else {
                              deltaY = i.containerHeight;
                          }
                          break;
                      default:
                          return;
                  }
  
                  updateScroll(element, 'top', element.scrollTop - deltaY);
                  updateScroll(element, 'left', element.scrollLeft + deltaX);
                  updateGeometry(element);
  
                  shouldPrevent = shouldPreventDefault(deltaX, deltaY);
                  if (shouldPrevent) {
                      e.preventDefault();
                  }
              });
          }
  
          module.exports = function (element) {
              var i = instances.get(element);
              bindKeyboardHandler(element, i);
          };
  
      }, {
          "../../lib/dom": 3,
          "../../lib/helper": 6,
          "../instances": 18,
          "../update-geometry": 19,
          "../update-scroll": 20
      }],
      13: [function (require, module, exports) {
          'use strict';
  
          var instances = require('../instances');
          var updateGeometry = require('../update-geometry');
          var updateScroll = require('../update-scroll');
  
          function bindMouseWheelHandler(element, i) {
              var shouldPrevent = false;
  
              function shouldPreventDefault(deltaX, deltaY) {
                  var scrollTop = element.scrollTop;
                  if (deltaX === 0) {
                      if (!i.scrollbarYActive) {
                          return false;
                      }
                      if ((scrollTop === 0 && deltaY > 0) || (scrollTop >= i.contentHeight - i.containerHeight && deltaY < 0)) {
                          return !i.settings.wheelPropagation;
                      }
                  }
  
                  var scrollLeft = element.scrollLeft;
                  if (deltaY === 0) {
                      if (!i.scrollbarXActive) {
                          return false;
                      }
                      if ((scrollLeft === 0 && deltaX < 0) || (scrollLeft >= i.contentWidth - i.containerWidth && deltaX > 0)) {
                          return !i.settings.wheelPropagation;
                      }
                  }
                  return true;
              }
  
              function getDeltaFromEvent(e) {
                  var deltaX = e.deltaX;
                  var deltaY = -1 * e.deltaY;
  
                  if (typeof deltaX === "undefined" || typeof deltaY === "undefined") {
                      // OS X Safari
                      deltaX = -1 * e.wheelDeltaX / 6;
                      deltaY = e.wheelDeltaY / 6;
                  }
  
                  if (e.deltaMode && e.deltaMode === 1) {
                      // Firefox in deltaMode 1: Line scrolling
                      deltaX *= 10;
                      deltaY *= 10;
                  }
  
                  if (deltaX !== deltaX && deltaY !== deltaY/* NaN checks */) {
                      // IE in some mouse drivers
                      deltaX = 0;
                      deltaY = e.wheelDelta;
                  }
  
                  if (e.shiftKey) {
                      // reverse axis with shift key
                      return [-deltaY, -deltaX];
                  }
                  return [deltaX, deltaY];
              }
  
              function shouldBeConsumedByChild(deltaX, deltaY) {
                  var child = element.querySelector('textarea:hover, select[multiple]:hover, .ps-child:hover');
                  if (child) {
                      var style = window.getComputedStyle(child);
                      var overflow = [
                          style.overflow,
                          style.overflowX,
                          style.overflowY
                      ].join('');
  
                      if (!overflow.match(/(scroll|auto)/)) {
                          // if not scrollable
                          return false;
                      }
  
                      var maxScrollTop = child.scrollHeight - child.clientHeight;
                      if (maxScrollTop > 0) {
                          if (!(child.scrollTop === 0 && deltaY > 0) && !(child.scrollTop === maxScrollTop && deltaY < 0)) {
                              return true;
                          }
                      }
                      var maxScrollLeft = child.scrollLeft - child.clientWidth;
                      if (maxScrollLeft > 0) {
                          if (!(child.scrollLeft === 0 && deltaX < 0) && !(child.scrollLeft === maxScrollLeft && deltaX > 0)) {
                              return true;
                          }
                      }
                  }
                  return false;
              }
  
              function mousewheelHandler(e) {
                  var delta = getDeltaFromEvent(e);
  
                  var deltaX = delta[0];
                  var deltaY = delta[1];
  
                  if (shouldBeConsumedByChild(deltaX, deltaY)) {
                      return;
                  }
  
                  shouldPrevent = false;
                  if (!i.settings.useBothWheelAxes) {
                      // deltaX will only be used for horizontal scrolling and deltaY will
                      // only be used for vertical scrolling - this is the default
                      updateScroll(element, 'top', element.scrollTop - (deltaY * i.settings.wheelSpeed));
                      updateScroll(element, 'left', element.scrollLeft + (deltaX * i.settings.wheelSpeed));
                  } else if (i.scrollbarYActive && !i.scrollbarXActive) {
                      // only vertical scrollbar is active and useBothWheelAxes option is
                      // active, so let's scroll vertical bar using both mouse wheel axes
                      if (deltaY) {
                          updateScroll(element, 'top', element.scrollTop - (deltaY * i.settings.wheelSpeed));
                      } else {
                          updateScroll(element, 'top', element.scrollTop + (deltaX * i.settings.wheelSpeed));
                      }
                      shouldPrevent = true;
                  } else if (i.scrollbarXActive && !i.scrollbarYActive) {
                      // useBothWheelAxes and only horizontal bar is active, so use both
                      // wheel axes for horizontal bar
                      if (deltaX) {
                          updateScroll(element, 'left', element.scrollLeft + (deltaX * i.settings.wheelSpeed));
                      } else {
                          updateScroll(element, 'left', element.scrollLeft - (deltaY * i.settings.wheelSpeed));
                      }
                      shouldPrevent = true;
                  }
  
                  updateGeometry(element);
  
                  shouldPrevent = (shouldPrevent || shouldPreventDefault(deltaX, deltaY));
                  if (shouldPrevent) {
                      e.stopPropagation();
                      e.preventDefault();
                  }
              }
  
              if (typeof window.onwheel !== "undefined") {
                  i.event.bind(element, 'wheel', mousewheelHandler);
              } else if (typeof window.onmousewheel !== "undefined") {
                  i.event.bind(element, 'mousewheel', mousewheelHandler);
              }
          }
  
          module.exports = function (element) {
              var i = instances.get(element);
              bindMouseWheelHandler(element, i);
          };
  
      }, {"../instances": 18, "../update-geometry": 19, "../update-scroll": 20}],
      14: [function (require, module, exports) {
          'use strict';
  
          var instances = require('../instances');
          var updateGeometry = require('../update-geometry');
  
          function bindNativeScrollHandler(element, i) {
              i.event.bind(element, 'scroll', function () {
                  updateGeometry(element);
              });
          }
  
          module.exports = function (element) {
              var i = instances.get(element);
              bindNativeScrollHandler(element, i);
          };
  
      }, {"../instances": 18, "../update-geometry": 19}],
      15: [function (require, module, exports) {
          'use strict';
  
          var _ = require('../../lib/helper');
          var instances = require('../instances');
          var updateGeometry = require('../update-geometry');
          var updateScroll = require('../update-scroll');
  
          function bindSelectionHandler(element, i) {
              function getRangeNode() {
                  var selection = window.getSelection ? window.getSelection() :
                      document.getSelection ? document.getSelection() : '';
                  if (selection.toString().length === 0) {
                      return null;
                  } else {
                      return selection.getRangeAt(0).commonAncestorContainer;
                  }
              }
  
              var scrollingLoop = null;
              var scrollDiff = {top: 0, left: 0};
  
              function startScrolling() {
                  if (!scrollingLoop) {
                      scrollingLoop = setInterval(function () {
                          if (!instances.get(element)) {
                              clearInterval(scrollingLoop);
                              return;
                          }
  
                          updateScroll(element, 'top', element.scrollTop + scrollDiff.top);
                          updateScroll(element, 'left', element.scrollLeft + scrollDiff.left);
                          updateGeometry(element);
                      }, 50); // every .1 sec
                  }
              }
  
              function stopScrolling() {
                  if (scrollingLoop) {
                      clearInterval(scrollingLoop);
                      scrollingLoop = null;
                  }
                  _.stopScrolling(element);
              }
  
              var isSelected = false;
              i.event.bind(i.ownerDocument, 'selectionchange', function () {
                  if (element.contains(getRangeNode())) {
                      isSelected = true;
                  } else {
                      isSelected = false;
                      stopScrolling();
                  }
              });
              i.event.bind(window, 'mouseup', function () {
                  if (isSelected) {
                      isSelected = false;
                      stopScrolling();
                  }
              });
              i.event.bind(window, 'keyup', function () {
                  if (isSelected) {
                      isSelected = false;
                      stopScrolling();
                  }
              });
  
              i.event.bind(window, 'mousemove', function (e) {
                  if (isSelected) {
                      var mousePosition = {x: e.pageX, y: e.pageY};
                      var containerGeometry = {
                          left: element.offsetLeft,
                          right: element.offsetLeft + element.offsetWidth,
                          top: element.offsetTop,
                          bottom: element.offsetTop + element.offsetHeight
                      };
  
                      if (mousePosition.x < containerGeometry.left + 3) {
                          scrollDiff.left = -5;
                          _.startScrolling(element, 'x');
                      } else if (mousePosition.x > containerGeometry.right - 3) {
                          scrollDiff.left = 5;
                          _.startScrolling(element, 'x');
                      } else {
                          scrollDiff.left = 0;
                      }
  
                      if (mousePosition.y < containerGeometry.top + 3) {
                          if (containerGeometry.top + 3 - mousePosition.y < 5) {
                              scrollDiff.top = -5;
                          } else {
                              scrollDiff.top = -20;
                          }
                          _.startScrolling(element, 'y');
                      } else if (mousePosition.y > containerGeometry.bottom - 3) {
                          if (mousePosition.y - containerGeometry.bottom + 3 < 5) {
                              scrollDiff.top = 5;
                          } else {
                              scrollDiff.top = 20;
                          }
                          _.startScrolling(element, 'y');
                      } else {
                          scrollDiff.top = 0;
                      }
  
                      if (scrollDiff.top === 0 && scrollDiff.left === 0) {
                          stopScrolling();
                      } else {
                          startScrolling();
                      }
                  }
              });
          }
  
          module.exports = function (element) {
              var i = instances.get(element);
              bindSelectionHandler(element, i);
          };
  
      }, {"../../lib/helper": 6, "../instances": 18, "../update-geometry": 19, "../update-scroll": 20}],
      16: [function (require, module, exports) {
          'use strict';
  
          var _ = require('../../lib/helper');
          var instances = require('../instances');
          var updateGeometry = require('../update-geometry');
          var updateScroll = require('../update-scroll');
  
          function bindTouchHandler(element, i, supportsTouch, supportsIePointer) {
              function shouldPreventDefault(deltaX, deltaY) {
                  var scrollTop = element.scrollTop;
                  var scrollLeft = element.scrollLeft;
                  var magnitudeX = Math.abs(deltaX);
                  var magnitudeY = Math.abs(deltaY);
  
                  if (magnitudeY > magnitudeX) {
                      // user is perhaps trying to swipe up/down the page
  
                      if (((deltaY < 0) && (scrollTop === i.contentHeight - i.containerHeight)) ||
                          ((deltaY > 0) && (scrollTop === 0))) {
                          return !i.settings.swipePropagation;
                      }
                  } else if (magnitudeX > magnitudeY) {
                      // user is perhaps trying to swipe left/right across the page
  
                      if (((deltaX < 0) && (scrollLeft === i.contentWidth - i.containerWidth)) ||
                          ((deltaX > 0) && (scrollLeft === 0))) {
                          return !i.settings.swipePropagation;
                      }
                  }
  
                  return true;
              }
  
              function applyTouchMove(differenceX, differenceY) {
                  updateScroll(element, 'top', element.scrollTop - differenceY);
                  updateScroll(element, 'left', element.scrollLeft - differenceX);
  
                  updateGeometry(element);
              }
  
              var startOffset = {};
              var startTime = 0;
              var speed = {};
              var easingLoop = null;
              var inGlobalTouch = false;
              var inLocalTouch = false;
  
              function globalTouchStart() {
                  inGlobalTouch = true;
              }
  
              function globalTouchEnd() {
                  inGlobalTouch = false;
              }
  
              function getTouch(e) {
                  if (e.targetTouches) {
                      return e.targetTouches[0];
                  } else {
                      // Maybe IE pointer
                      return e;
                  }
              }
  
              function shouldHandle(e) {
                  if (e.targetTouches && e.targetTouches.length === 1) {
                      return true;
                  }
                  if (e.pointerType && e.pointerType !== 'mouse' && e.pointerType !== e.MSPOINTER_TYPE_MOUSE) {
                      return true;
                  }
                  return false;
              }
  
              function touchStart(e) {
                  if (shouldHandle(e)) {
                      inLocalTouch = true;
  
                      var touch = getTouch(e);
  
                      startOffset.pageX = touch.pageX;
                      startOffset.pageY = touch.pageY;
  
                      startTime = (new Date()).getTime();
  
                      if (easingLoop !== null) {
                          clearInterval(easingLoop);
                      }
  
                      e.stopPropagation();
                  }
              }
  
              function touchMove(e) {
                  if (!inLocalTouch && i.settings.swipePropagation) {
                      touchStart(e);
                  }
                  if (!inGlobalTouch && inLocalTouch && shouldHandle(e)) {
                      var touch = getTouch(e);
  
                      var currentOffset = {pageX: touch.pageX, pageY: touch.pageY};
  
                      var differenceX = currentOffset.pageX - startOffset.pageX;
                      var differenceY = currentOffset.pageY - startOffset.pageY;
  
                      applyTouchMove(differenceX, differenceY);
                      startOffset = currentOffset;
  
                      var currentTime = (new Date()).getTime();
  
                      var timeGap = currentTime - startTime;
                      if (timeGap > 0) {
                          speed.x = differenceX / timeGap;
                          speed.y = differenceY / timeGap;
                          startTime = currentTime;
                      }
  
                      if (shouldPreventDefault(differenceX, differenceY)) {
                          e.stopPropagation();
                          e.preventDefault();
                      }
                  }
              }
  
              function touchEnd() {
                  if (!inGlobalTouch && inLocalTouch) {
                      inLocalTouch = false;
  
                      if (i.settings.swipeEasing) {
                          clearInterval(easingLoop);
                          easingLoop = setInterval(function () {
                              if (!instances.get(element)) {
                                  clearInterval(easingLoop);
                                  return;
                              }
  
                              if (!speed.x && !speed.y) {
                                  clearInterval(easingLoop);
                                  return;
                              }
  
                              if (Math.abs(speed.x) < 0.01 && Math.abs(speed.y) < 0.01) {
                                  clearInterval(easingLoop);
                                  return;
                              }
  
                              applyTouchMove(speed.x * 30, speed.y * 30);
  
                              speed.x *= 0.8;
                              speed.y *= 0.8;
                          }, 10);
                      }
                  }
              }
  
              if (supportsTouch) {
                  i.event.bind(window, 'touchstart', globalTouchStart);
                  i.event.bind(window, 'touchend', globalTouchEnd);
                  i.event.bind(element, 'touchstart', touchStart);
                  i.event.bind(element, 'touchmove', touchMove);
                  i.event.bind(element, 'touchend', touchEnd);
              } else if (supportsIePointer) {
                  if (window.PointerEvent) {
                      i.event.bind(window, 'pointerdown', globalTouchStart);
                      i.event.bind(window, 'pointerup', globalTouchEnd);
                      i.event.bind(element, 'pointerdown', touchStart);
                      i.event.bind(element, 'pointermove', touchMove);
                      i.event.bind(element, 'pointerup', touchEnd);
                  } else if (window.MSPointerEvent) {
                      i.event.bind(window, 'MSPointerDown', globalTouchStart);
                      i.event.bind(window, 'MSPointerUp', globalTouchEnd);
                      i.event.bind(element, 'MSPointerDown', touchStart);
                      i.event.bind(element, 'MSPointerMove', touchMove);
                      i.event.bind(element, 'MSPointerUp', touchEnd);
                  }
              }
          }
  
          module.exports = function (element) {
              if (!_.env.supportsTouch && !_.env.supportsIePointer) {
                  return;
              }
  
              var i = instances.get(element);
              bindTouchHandler(element, i, _.env.supportsTouch, _.env.supportsIePointer);
          };
  
      }, {"../../lib/helper": 6, "../instances": 18, "../update-geometry": 19, "../update-scroll": 20}],
      17: [function (require, module, exports) {
          'use strict';
  
          var _ = require('../lib/helper');
          var cls = require('../lib/class');
          var instances = require('./instances');
          var updateGeometry = require('./update-geometry');
  
  // Handlers
          var handlers = {
              'click-rail': require('./handler/click-rail'),
              'drag-scrollbar': require('./handler/drag-scrollbar'),
              'keyboard': require('./handler/keyboard'),
              'wheel': require('./handler/mouse-wheel'),
              'touch': require('./handler/touch'),
              'selection': require('./handler/selection')
          };
          var nativeScrollHandler = require('./handler/native-scroll');
  
          module.exports = function (element, userSettings) {
              userSettings = typeof userSettings === 'object' ? userSettings : {};
  
              cls.add(element, 'ps');
  
              // Create a plugin instance.
              var i = instances.add(element);
  
              i.settings = _.extend(i.settings, userSettings);
              cls.add(element, 'ps--theme_' + i.settings.theme);
  
              i.settings.handlers.forEach(function (handlerName) {
                  handlers[handlerName](element);
              });
  
              nativeScrollHandler(element);
  
              updateGeometry(element);
          };
  
      }, {
          "../lib/class": 2,
          "../lib/helper": 6,
          "./handler/click-rail": 10,
          "./handler/drag-scrollbar": 11,
          "./handler/keyboard": 12,
          "./handler/mouse-wheel": 13,
          "./handler/native-scroll": 14,
          "./handler/selection": 15,
          "./handler/touch": 16,
          "./instances": 18,
          "./update-geometry": 19
      }],
      18: [function (require, module, exports) {
          'use strict';
  
          var _ = require('../lib/helper');
          var cls = require('../lib/class');
          var defaultSettings = require('./default-setting');
          var dom = require('../lib/dom');
          var EventManager = require('../lib/event-manager');
          var guid = require('../lib/guid');
  
          var instances = {};
  
          function Instance(element) {
              var i = this;
  
              i.settings = _.clone(defaultSettings);
              i.containerWidth = null;
              i.containerHeight = null;
              i.contentWidth = null;
              i.contentHeight = null;
  
              i.isRtl = dom.css(element, 'direction') === "rtl";
              i.isNegativeScroll = (function () {
                  var originalScrollLeft = element.scrollLeft;
                  var result = null;
                  element.scrollLeft = -1;
                  result = element.scrollLeft < 0;
                  element.scrollLeft = originalScrollLeft;
                  return result;
              })();
              i.negativeScrollAdjustment = i.isNegativeScroll ? element.scrollWidth - element.clientWidth : 0;
              i.event = new EventManager();
              i.ownerDocument = element.ownerDocument || document;
  
              function focus() {
                  cls.add(element, 'ps--focus');
              }
  
              function blur() {
                  cls.remove(element, 'ps--focus');
              }
  
              i.scrollbarXRail = dom.appendTo(dom.e('div', 'ps__scrollbar-x-rail'), element);
              i.scrollbarX = dom.appendTo(dom.e('div', 'ps__scrollbar-x'), i.scrollbarXRail);
              i.scrollbarX.setAttribute('tabindex', 0);
              i.event.bind(i.scrollbarX, 'focus', focus);
              i.event.bind(i.scrollbarX, 'blur', blur);
              i.scrollbarXActive = null;
              i.scrollbarXWidth = null;
              i.scrollbarXLeft = null;
              i.scrollbarXBottom = _.toInt(dom.css(i.scrollbarXRail, 'bottom'));
              i.isScrollbarXUsingBottom = i.scrollbarXBottom === i.scrollbarXBottom; // !isNaN
              i.scrollbarXTop = i.isScrollbarXUsingBottom ? null : _.toInt(dom.css(i.scrollbarXRail, 'top'));
              i.railBorderXWidth = _.toInt(dom.css(i.scrollbarXRail, 'borderLeftWidth')) + _.toInt(dom.css(i.scrollbarXRail, 'borderRightWidth'));
              // Set rail to display:block to calculate margins
              dom.css(i.scrollbarXRail, 'display', 'block');
              i.railXMarginWidth = _.toInt(dom.css(i.scrollbarXRail, 'marginLeft')) + _.toInt(dom.css(i.scrollbarXRail, 'marginRight'));
              dom.css(i.scrollbarXRail, 'display', '');
              i.railXWidth = null;
              i.railXRatio = null;
  
              i.scrollbarYRail = dom.appendTo(dom.e('div', 'ps__scrollbar-y-rail'), element);
              i.scrollbarY = dom.appendTo(dom.e('div', 'ps__scrollbar-y'), i.scrollbarYRail);
              i.scrollbarY.setAttribute('tabindex', 0);
              i.event.bind(i.scrollbarY, 'focus', focus);
              i.event.bind(i.scrollbarY, 'blur', blur);
              i.scrollbarYActive = null;
              i.scrollbarYHeight = null;
              i.scrollbarYTop = null;
              i.scrollbarYRight = _.toInt(dom.css(i.scrollbarYRail, 'right'));
              i.isScrollbarYUsingRight = i.scrollbarYRight === i.scrollbarYRight; // !isNaN
              i.scrollbarYLeft = i.isScrollbarYUsingRight ? null : _.toInt(dom.css(i.scrollbarYRail, 'left'));
              i.scrollbarYOuterWidth = i.isRtl ? _.outerWidth(i.scrollbarY) : null;
              i.railBorderYWidth = _.toInt(dom.css(i.scrollbarYRail, 'borderTopWidth')) + _.toInt(dom.css(i.scrollbarYRail, 'borderBottomWidth'));
              dom.css(i.scrollbarYRail, 'display', 'block');
              i.railYMarginHeight = _.toInt(dom.css(i.scrollbarYRail, 'marginTop')) + _.toInt(dom.css(i.scrollbarYRail, 'marginBottom'));
              dom.css(i.scrollbarYRail, 'display', '');
              i.railYHeight = null;
              i.railYRatio = null;
          }
  
          function getId(element) {
              return element.getAttribute('data-ps-id');
          }
  
          function setId(element, id) {
              element.setAttribute('data-ps-id', id);
          }
  
          function removeId(element) {
              element.removeAttribute('data-ps-id');
          }
  
          exports.add = function (element) {
              var newId = guid();
              setId(element, newId);
              instances[newId] = new Instance(element);
              return instances[newId];
          };
  
          exports.remove = function (element) {
              delete instances[getId(element)];
              removeId(element);
          };
  
          exports.get = function (element) {
              return instances[getId(element)];
          };
  
      }, {
          "../lib/class": 2,
          "../lib/dom": 3,
          "../lib/event-manager": 4,
          "../lib/guid": 5,
          "../lib/helper": 6,
          "./default-setting": 8
      }],
      19: [function (require, module, exports) {
          'use strict';
  
          var _ = require('../lib/helper');
          var cls = require('../lib/class');
          var dom = require('../lib/dom');
          var instances = require('./instances');
          var updateScroll = require('./update-scroll');
  
          function getThumbSize(i, thumbSize) {
              if (i.settings.minScrollbarLength) {
                  thumbSize = Math.max(thumbSize, i.settings.minScrollbarLength);
              }
              if (i.settings.maxScrollbarLength) {
                  thumbSize = Math.min(thumbSize, i.settings.maxScrollbarLength);
              }
              return thumbSize;
          }
  
          function updateCss(element, i) {
              var xRailOffset = {width: i.railXWidth};
              if (i.isRtl) {
                  xRailOffset.left = i.negativeScrollAdjustment + element.scrollLeft + i.containerWidth - i.contentWidth;
              } else {
                  xRailOffset.left = element.scrollLeft;
              }
              if (i.isScrollbarXUsingBottom) {
                  xRailOffset.bottom = i.scrollbarXBottom - element.scrollTop;
              } else {
                  xRailOffset.top = i.scrollbarXTop + element.scrollTop;
              }
              dom.css(i.scrollbarXRail, xRailOffset);
  
              var yRailOffset = {top: element.scrollTop, height: i.railYHeight};
              if (i.isScrollbarYUsingRight) {
                  if (i.isRtl) {
                      yRailOffset.right = i.contentWidth - (i.negativeScrollAdjustment + element.scrollLeft) - i.scrollbarYRight - i.scrollbarYOuterWidth;
                  } else {
                      yRailOffset.right = i.scrollbarYRight - element.scrollLeft;
                  }
              } else {
                  if (i.isRtl) {
                      yRailOffset.left = i.negativeScrollAdjustment + element.scrollLeft + i.containerWidth * 2 - i.contentWidth - i.scrollbarYLeft - i.scrollbarYOuterWidth;
                  } else {
                      yRailOffset.left = i.scrollbarYLeft + element.scrollLeft;
                  }
              }
              dom.css(i.scrollbarYRail, yRailOffset);
  
              dom.css(i.scrollbarX, {left: i.scrollbarXLeft, width: i.scrollbarXWidth - i.railBorderXWidth});
              dom.css(i.scrollbarY, {top: i.scrollbarYTop, height: i.scrollbarYHeight - i.railBorderYWidth});
          }
  
          module.exports = function (element) {
              var i = instances.get(element);
  
              i.containerWidth = element.clientWidth;
              i.containerHeight = element.clientHeight;
              i.contentWidth = element.scrollWidth;
              i.contentHeight = element.scrollHeight;
  
              var existingRails;
              if (!element.contains(i.scrollbarXRail)) {
                  existingRails = dom.queryChildren(element, '.ps__scrollbar-x-rail');
                  if (existingRails.length > 0) {
                      existingRails.forEach(function (rail) {
                          dom.remove(rail);
                      });
                  }
                  dom.appendTo(i.scrollbarXRail, element);
              }
              if (!element.contains(i.scrollbarYRail)) {
                  existingRails = dom.queryChildren(element, '.ps__scrollbar-y-rail');
                  if (existingRails.length > 0) {
                      existingRails.forEach(function (rail) {
                          dom.remove(rail);
                      });
                  }
                  dom.appendTo(i.scrollbarYRail, element);
              }
  
              if (!i.settings.suppressScrollX && i.containerWidth + i.settings.scrollXMarginOffset < i.contentWidth) {
                  i.scrollbarXActive = true;
                  i.railXWidth = i.containerWidth - i.railXMarginWidth;
                  i.railXRatio = i.containerWidth / i.railXWidth;
                  i.scrollbarXWidth = getThumbSize(i, _.toInt(i.railXWidth * i.containerWidth / i.contentWidth));
                  i.scrollbarXLeft = _.toInt((i.negativeScrollAdjustment + element.scrollLeft) * (i.railXWidth - i.scrollbarXWidth) / (i.contentWidth - i.containerWidth));
              } else {
                  i.scrollbarXActive = false;
              }
  
              if (!i.settings.suppressScrollY && i.containerHeight + i.settings.scrollYMarginOffset < i.contentHeight) {
                  i.scrollbarYActive = true;
                  i.railYHeight = i.containerHeight - i.railYMarginHeight;
                  i.railYRatio = i.containerHeight / i.railYHeight;
                  i.scrollbarYHeight = getThumbSize(i, _.toInt(i.railYHeight * i.containerHeight / i.contentHeight));
                  i.scrollbarYTop = _.toInt(element.scrollTop * (i.railYHeight - i.scrollbarYHeight) / (i.contentHeight - i.containerHeight));
              } else {
                  i.scrollbarYActive = false;
              }
  
              if (i.scrollbarXLeft >= i.railXWidth - i.scrollbarXWidth) {
                  i.scrollbarXLeft = i.railXWidth - i.scrollbarXWidth;
              }
              if (i.scrollbarYTop >= i.railYHeight - i.scrollbarYHeight) {
                  i.scrollbarYTop = i.railYHeight - i.scrollbarYHeight;
              }
  
              updateCss(element, i);
  
              if (i.scrollbarXActive) {
                  cls.add(element, 'ps--active-x');
              } else {
                  cls.remove(element, 'ps--active-x');
                  i.scrollbarXWidth = 0;
                  i.scrollbarXLeft = 0;
                  updateScroll(element, 'left', 0);
              }
              if (i.scrollbarYActive) {
                  cls.add(element, 'ps--active-y');
              } else {
                  cls.remove(element, 'ps--active-y');
                  i.scrollbarYHeight = 0;
                  i.scrollbarYTop = 0;
                  updateScroll(element, 'top', 0);
              }
          };
  
      }, {"../lib/class": 2, "../lib/dom": 3, "../lib/helper": 6, "./instances": 18, "./update-scroll": 20}],
      20: [function (require, module, exports) {
          'use strict';
  
          var instances = require('./instances');
  
          var createDOMEvent = function (name) {
              var event = document.createEvent("Event");
              event.initEvent(name, true, true);
              return event;
          };
  
          module.exports = function (element, axis, value) {
              if (typeof element === 'undefined') {
                  throw 'You must provide an element to the update-scroll function';
              }
  
              if (typeof axis === 'undefined') {
                  throw 'You must provide an axis to the update-scroll function';
              }
  
              if (typeof value === 'undefined') {
                  throw 'You must provide a value to the update-scroll function';
              }
  
              if (axis === 'top' && value <= 0) {
                  element.scrollTop = value = 0; // don't allow negative scroll
                  element.dispatchEvent(createDOMEvent('ps-y-reach-start'));
              }
  
              if (axis === 'left' && value <= 0) {
                  element.scrollLeft = value = 0; // don't allow negative scroll
                  element.dispatchEvent(createDOMEvent('ps-x-reach-start'));
              }
  
              var i = instances.get(element);
  
              if (axis === 'top' && value >= i.contentHeight - i.containerHeight) {
                  // don't allow scroll past container
                  value = i.contentHeight - i.containerHeight;
                  if (value - element.scrollTop <= 1) {
                      // mitigates rounding errors on non-subpixel scroll values
                      value = element.scrollTop;
                  } else {
                      element.scrollTop = value;
                  }
                  element.dispatchEvent(createDOMEvent('ps-y-reach-end'));
              }
  
              if (axis === 'left' && value >= i.contentWidth - i.containerWidth) {
                  // don't allow scroll past container
                  value = i.contentWidth - i.containerWidth;
                  if (value - element.scrollLeft <= 1) {
                      // mitigates rounding errors on non-subpixel scroll values
                      value = element.scrollLeft;
                  } else {
                      element.scrollLeft = value;
                  }
                  element.dispatchEvent(createDOMEvent('ps-x-reach-end'));
              }
  
              if (i.lastTop === undefined) {
                  i.lastTop = element.scrollTop;
              }
  
              if (i.lastLeft === undefined) {
                  i.lastLeft = element.scrollLeft;
              }
  
              if (axis === 'top' && value < i.lastTop) {
                  element.dispatchEvent(createDOMEvent('ps-scroll-up'));
              }
  
              if (axis === 'top' && value > i.lastTop) {
                  element.dispatchEvent(createDOMEvent('ps-scroll-down'));
              }
  
              if (axis === 'left' && value < i.lastLeft) {
                  element.dispatchEvent(createDOMEvent('ps-scroll-left'));
              }
  
              if (axis === 'left' && value > i.lastLeft) {
                  element.dispatchEvent(createDOMEvent('ps-scroll-right'));
              }
  
              if (axis === 'top' && value !== i.lastTop) {
                  element.scrollTop = i.lastTop = value;
                  element.dispatchEvent(createDOMEvent('ps-scroll-y'));
              }
  
              if (axis === 'left' && value !== i.lastLeft) {
                  element.scrollLeft = i.lastLeft = value;
                  element.dispatchEvent(createDOMEvent('ps-scroll-x'));
              }
  
          };
  
      }, {"./instances": 18}],
      21: [function (require, module, exports) {
          'use strict';
  
          var _ = require('../lib/helper');
          var dom = require('../lib/dom');
          var instances = require('./instances');
          var updateGeometry = require('./update-geometry');
          var updateScroll = require('./update-scroll');
  
          module.exports = function (element) {
              var i = instances.get(element);
  
              if (!i) {
                  return;
              }
  
              // Recalcuate negative scrollLeft adjustment
              i.negativeScrollAdjustment = i.isNegativeScroll ? element.scrollWidth - element.clientWidth : 0;
  
              // Recalculate rail margins
              dom.css(i.scrollbarXRail, 'display', 'block');
              dom.css(i.scrollbarYRail, 'display', 'block');
              i.railXMarginWidth = _.toInt(dom.css(i.scrollbarXRail, 'marginLeft')) + _.toInt(dom.css(i.scrollbarXRail, 'marginRight'));
              i.railYMarginHeight = _.toInt(dom.css(i.scrollbarYRail, 'marginTop')) + _.toInt(dom.css(i.scrollbarYRail, 'marginBottom'));
  
              // Hide scrollbars not to affect scrollWidth and scrollHeight
              dom.css(i.scrollbarXRail, 'display', 'none');
              dom.css(i.scrollbarYRail, 'display', 'none');
  
              updateGeometry(element);
  
              // Update top/left scroll to trigger events
              updateScroll(element, 'top', element.scrollTop);
              updateScroll(element, 'left', element.scrollLeft);
  
              dom.css(i.scrollbarXRail, 'display', '');
              dom.css(i.scrollbarYRail, 'display', '');
          };
  
      }, {"../lib/dom": 3, "../lib/helper": 6, "./instances": 18, "./update-geometry": 19, "./update-scroll": 20}]
  }, {}, [1]);
  