/*!
 * Bootstrap
 * Copyright 2011-2016
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 */

if (typeof jQuery === 'undefined') {
  throw new Error('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.')
}

+function ($) {
  var version = $.fn.jquery.split(' ')[0].split('.')
  if ((version[0] < 2 && version[1] < 9) || (version[0] == 1 && version[1] == 9 && version[2] < 1) || (version[0] >= 4)) {
    throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0')
  }
}(jQuery);


+function () {
'use strict';

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0): util.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Util = function ($) {
  /**
   * ------------------------------------------------------------------------
   * Private TransitionEnd Helpers
   * ------------------------------------------------------------------------
   */

  var transition = false;

  var MAX_UID = 1000000;

  // Shoutout AngusCroll (https://goo.gl/pxwQGp)
  function toType(obj) {
    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
  }

  function getSpecialTransitionEndEvent() {
    return {
      bindType: transition.end,
      delegateType: transition.end,
      handle: function handle(event) {
        if ($(event.target).is(this)) {
          return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
        }
        return undefined; // eslint-disable-line no-undefined
      }
    };
  }

  function transitionEndTest() {
    if (typeof window !== 'undefined' && window.QUnit) {
      return false;
    }

    return {
      end: 'transitionend'
    };
  }

  function transitionEndEmulator(duration) {
    var _this = this;

    var called = false;

    $(this).one(Util.TRANSITION_END, function () {
      called = true;
    });

    setTimeout(function () {
      if (!called) {
        Util.triggerTransitionEnd(_this);
      }
    }, duration);

    return this;
  }

  function setTransitionEndSupport() {
    transition = transitionEndTest();

    $.fn.emulateTransitionEnd = transitionEndEmulator;

    if (Util.supportsTransitionEnd()) {
      $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
    }
  }

  /**
   * --------------------------------------------------------------------------
   * Public Util Api
   * --------------------------------------------------------------------------
   */

  var Util = {

    TRANSITION_END: 'bsTransitionEnd',

    getUID: function getUID(prefix) {
      do {
        // eslint-disable-next-line no-bitwise
        prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
      } while (document.getElementById(prefix));
      return prefix;
    },
    getSelectorFromElement: function getSelectorFromElement(element) {
      var selector = element.getAttribute('data-target');
      if (!selector || selector === '#') {
        selector = element.getAttribute('href') || '';
      }

      try {
        var $selector = $(document).find(selector);
        return $selector.length > 0 ? selector : null;
      } catch (err) {
        return null;
      }
    },
    reflow: function reflow(element) {
      return element.offsetHeight;
    },
    triggerTransitionEnd: function triggerTransitionEnd(element) {
      $(element).trigger(transition.end);
    },
    supportsTransitionEnd: function supportsTransitionEnd() {
      return Boolean(transition);
    },
    isElement: function isElement(obj) {
      return (obj[0] || obj).nodeType;
    },
    typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
      for (var property in configTypes) {
        if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
          var expectedTypes = configTypes[property];
          var value = config[property];
          var valueType = value && Util.isElement(value) ? 'element' : toType(value);

          if (!new RegExp(expectedTypes).test(valueType)) {
            throw new Error(componentName.toUpperCase() + ': ' + ('Option "' + property + '" provided type "' + valueType + '" ') + ('but expected type "' + expectedTypes + '".'));
          }
        }
      }
    }
  };

  setTransitionEndSupport();

  return Util;
}($);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0): alert.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Alert = function ($) {
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'alert';
  var VERSION = '4.0.0';
  var DATA_KEY = 'bs.alert';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var TRANSITION_DURATION = 150;

  var Selector = {
    DISMISS: '[data-dismiss="alert"]'
  };

  var Event = {
    CLOSE: 'close' + EVENT_KEY,
    CLOSED: 'closed' + EVENT_KEY,
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    ALERT: 'alert',
    FADE: 'fade',
    SHOW: 'show'
  };

  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  var Alert = function () {
    function Alert(element) {
      _classCallCheck(this, Alert);

      this._element = element;
    }

    // Getters

    // Public

    Alert.prototype.close = function close(element) {
      element = element || this._element;

      var rootElement = this._getRootElement(element);
      var customEvent = this._triggerCloseEvent(rootElement);

      if (customEvent.isDefaultPrevented()) {
        return;
      }

      this._removeElement(rootElement);
    };

    Alert.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);
      this._element = null;
    };

    // Private

    Alert.prototype._getRootElement = function _getRootElement(element) {
      var selector = Util.getSelectorFromElement(element);
      var parent = false;

      if (selector) {
        parent = $(selector)[0];
      }

      if (!parent) {
        parent = $(element).closest('.' + ClassName.ALERT)[0];
      }

      return parent;
    };

    Alert.prototype._triggerCloseEvent = function _triggerCloseEvent(element) {
      var closeEvent = $.Event(Event.CLOSE);

      $(element).trigger(closeEvent);
      return closeEvent;
    };

    Alert.prototype._removeElement = function _removeElement(element) {
      var _this2 = this;

      $(element).removeClass(ClassName.SHOW);

      if (!Util.supportsTransitionEnd() || !$(element).hasClass(ClassName.FADE)) {
        this._destroyElement(element);
        return;
      }

      $(element).one(Util.TRANSITION_END, function (event) {
        return _this2._destroyElement(element, event);
      }).emulateTransitionEnd(TRANSITION_DURATION);
    };

    Alert.prototype._destroyElement = function _destroyElement(element) {
      $(element).detach().trigger(Event.CLOSED).remove();
    };

    // Static

    Alert._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var $element = $(this);
        var data = $element.data(DATA_KEY);

        if (!data) {
          data = new Alert(this);
          $element.data(DATA_KEY, data);
        }

        if (config === 'close') {
          data[config](this);
        }
      });
    };

    Alert._handleDismiss = function _handleDismiss(alertInstance) {
      return function (event) {
        if (event) {
          event.preventDefault();
        }

        alertInstance.close(this);
      };
    };

    _createClass(Alert, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }]);

    return Alert;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Alert._jQueryInterface;
  $.fn[NAME].Constructor = Alert;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Alert._jQueryInterface;
  };

  return Alert;
}($);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0): button.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Button = function ($) {
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'button';
  var VERSION = '4.0.0';
  var DATA_KEY = 'bs.button';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];

  var ClassName = {
    ACTIVE: 'active',
    BUTTON: 'btn',
    FOCUS: 'focus'
  };

  var Selector = {
    DATA_TOGGLE_CARROT: '[data-toggle^="button"]',
    DATA_TOGGLE: '[data-toggle="buttons"]',
    INPUT: 'input',
    ACTIVE: '.active',
    BUTTON: '.btn'
  };

  var Event = {
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY,
    FOCUS_BLUR_DATA_API: 'focus' + EVENT_KEY + DATA_API_KEY + ' ' + ('blur' + EVENT_KEY + DATA_API_KEY)
  };

  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  var Button = function () {
    function Button(element) {
      _classCallCheck(this, Button);

      this._element = element;
    }

    // Getters

    // Public

    Button.prototype.toggle = function toggle() {
      var triggerChangeEvent = true;
      var addAriaPressed = true;
      var rootElement = $(this._element).closest(Selector.DATA_TOGGLE)[0];

      if (rootElement) {
        var input = $(this._element).find(Selector.INPUT)[0];

        if (input) {
          if (input.type === 'radio') {
            if (input.checked && $(this._element).hasClass(ClassName.ACTIVE)) {
              triggerChangeEvent = false;
            } else {
              var activeElement = $(rootElement).find(Selector.ACTIVE)[0];

              if (activeElement) {
                $(activeElement).removeClass(ClassName.ACTIVE);
              }
            }
          }

          if (triggerChangeEvent) {
            if (input.hasAttribute('disabled') || rootElement.hasAttribute('disabled') || input.classList.contains('disabled') || rootElement.classList.contains('disabled')) {
              return;
            }
            input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
            $(input).trigger('change');
          }

          input.focus();
          addAriaPressed = false;
        }
      }

      if (addAriaPressed) {
        this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));
      }

      if (triggerChangeEvent) {
        $(this._element).toggleClass(ClassName.ACTIVE);
      }
    };

    Button.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);
      this._element = null;
    };

    // Static

    Button._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);

        if (!data) {
          data = new Button(this);
          $(this).data(DATA_KEY, data);
        }

        if (config === 'toggle') {
          data[config]();
        }
      });
    };

    _createClass(Button, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }]);

    return Button;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
    event.preventDefault();

    var button = event.target;

    if (!$(button).hasClass(ClassName.BUTTON)) {
      button = $(button).closest(Selector.BUTTON);
    }

    Button._jQueryInterface.call($(button), 'toggle');
  }).on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
    var button = $(event.target).closest(Selector.BUTTON)[0];
    $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type));
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Button._jQueryInterface;
  $.fn[NAME].Constructor = Button;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Button._jQueryInterface;
  };

  return Button;
}($);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0): carousel.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Carousel = function ($) {
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'carousel';
  var VERSION = '4.0.0';
  var DATA_KEY = 'bs.carousel';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var TRANSITION_DURATION = 600;
  var ARROW_LEFT_KEYCODE = 37; // KeyboardEvent.which value for left arrow key
  var ARROW_RIGHT_KEYCODE = 39; // KeyboardEvent.which value for right arrow key
  var TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch

  var Default = {
    interval: 5000,
    keyboard: true,
    slide: false,
    pause: 'hover',
    wrap: true
  };

  var DefaultType = {
    interval: '(number|boolean)',
    keyboard: 'boolean',
    slide: '(boolean|string)',
    pause: '(string|boolean)',
    wrap: 'boolean'
  };

  var Direction = {
    NEXT: 'next',
    PREV: 'prev',
    LEFT: 'left',
    RIGHT: 'right'
  };

  var Event = {
    SLIDE: 'slide' + EVENT_KEY,
    SLID: 'slid' + EVENT_KEY,
    KEYDOWN: 'keydown' + EVENT_KEY,
    MOUSEENTER: 'mouseenter' + EVENT_KEY,
    MOUSELEAVE: 'mouseleave' + EVENT_KEY,
    TOUCHEND: 'touchend' + EVENT_KEY,
    LOAD_DATA_API: 'load' + EVENT_KEY + DATA_API_KEY,
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    CAROUSEL: 'carousel',
    ACTIVE: 'active',
    SLIDE: 'slide',
    RIGHT: 'carousel-item-right',
    LEFT: 'carousel-item-left',
    NEXT: 'carousel-item-next',
    PREV: 'carousel-item-prev',
    ITEM: 'carousel-item'
  };

  var Selector = {
    ACTIVE: '.active',
    ACTIVE_ITEM: '.active.carousel-item',
    ITEM: '.carousel-item',
    NEXT_PREV: '.carousel-item-next, .carousel-item-prev',
    INDICATORS: '.carousel-indicators',
    DATA_SLIDE: '[data-slide], [data-slide-to]',
    DATA_RIDE: '[data-ride="carousel"]'
  };

  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  var Carousel = function () {
    function Carousel(element, config) {
      _classCallCheck(this, Carousel);

      this._items = null;
      this._interval = null;
      this._activeElement = null;

      this._isPaused = false;
      this._isSliding = false;

      this.touchTimeout = null;

      this._config = this._getConfig(config);
      this._element = $(element)[0];
      this._indicatorsElement = $(this._element).find(Selector.INDICATORS)[0];

      this._addEventListeners();
    }

    // Getters

    // Public

    Carousel.prototype.next = function next() {
      if (!this._isSliding) {
        this._slide(Direction.NEXT);
      }
    };

    Carousel.prototype.nextWhenVisible = function nextWhenVisible() {
      // Don't call next when the page isn't visible
      // or the carousel or its parent isn't visible
      if (!document.hidden && $(this._element).is(':visible') && $(this._element).css('visibility') !== 'hidden') {
        this.next();
      }
    };

    Carousel.prototype.prev = function prev() {
      if (!this._isSliding) {
        this._slide(Direction.PREV);
      }
    };

    Carousel.prototype.pause = function pause(event) {
      if (!event) {
        this._isPaused = true;
      }

      if ($(this._element).find(Selector.NEXT_PREV)[0] && Util.supportsTransitionEnd()) {
        Util.triggerTransitionEnd(this._element);
        this.cycle(true);
      }

      clearInterval(this._interval);
      this._interval = null;
    };

    Carousel.prototype.cycle = function cycle(event) {
      if (!event) {
        this._isPaused = false;
      }

      if (this._interval) {
        clearInterval(this._interval);
        this._interval = null;
      }

      if (this._config.interval && !this._isPaused) {
        this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval);
      }
    };

    Carousel.prototype.to = function to(index) {
      var _this3 = this;

      this._activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];

      var activeIndex = this._getItemIndex(this._activeElement);

      if (index > this._items.length - 1 || index < 0) {
        return;
      }

      if (this._isSliding) {
        $(this._element).one(Event.SLID, function () {
          return _this3.to(index);
        });
        return;
      }

      if (activeIndex === index) {
        this.pause();
        this.cycle();
        return;
      }

      var direction = index > activeIndex ? Direction.NEXT : Direction.PREV;

      this._slide(direction, this._items[index]);
    };

    Carousel.prototype.dispose = function dispose() {
      $(this._element).off(EVENT_KEY);
      $.removeData(this._element, DATA_KEY);

      this._items = null;
      this._config = null;
      this._element = null;
      this._interval = null;
      this._isPaused = null;
      this._isSliding = null;
      this._activeElement = null;
      this._indicatorsElement = null;
    };

    // Private

    Carousel.prototype._getConfig = function _getConfig(config) {
      config = _extends({}, Default, config);
      Util.typeCheckConfig(NAME, config, DefaultType);
      return config;
    };

    Carousel.prototype._addEventListeners = function _addEventListeners() {
      var _this4 = this;

      if (this._config.keyboard) {
        $(this._element).on(Event.KEYDOWN, function (event) {
          return _this4._keydown(event);
        });
      }

      if (this._config.pause === 'hover') {
        $(this._element).on(Event.MOUSEENTER, function (event) {
          return _this4.pause(event);
        }).on(Event.MOUSELEAVE, function (event) {
          return _this4.cycle(event);
        });
        if ('ontouchstart' in document.documentElement) {
          // If it's a touch-enabled device, mouseenter/leave are fired as
          // part of the mouse compatibility events on first tap - the carousel
          // would stop cycling until user tapped out of it;
          // here, we listen for touchend, explicitly pause the carousel
          // (as if it's the second time we tap on it, mouseenter compat event
          // is NOT fired) and after a timeout (to allow for mouse compatibility
          // events to fire) we explicitly restart cycling
          $(this._element).on(Event.TOUCHEND, function () {
            _this4.pause();
            if (_this4.touchTimeout) {
              clearTimeout(_this4.touchTimeout);
            }
            _this4.touchTimeout = setTimeout(function (event) {
              return _this4.cycle(event);
            }, TOUCHEVENT_COMPAT_WAIT + _this4._config.interval);
          });
        }
      }
    };

    Carousel.prototype._keydown = function _keydown(event) {
      if (/input|textarea/i.test(event.target.tagName)) {
        return;
      }

      switch (event.which) {
        case ARROW_LEFT_KEYCODE:
          event.preventDefault();
          this.prev();
          break;
        case ARROW_RIGHT_KEYCODE:
          event.preventDefault();
          this.next();
          break;
        default:
      }
    };

    Carousel.prototype._getItemIndex = function _getItemIndex(element) {
      this._items = $.makeArray($(element).parent().find(Selector.ITEM));
      return this._items.indexOf(element);
    };

    Carousel.prototype._getItemByDirection = function _getItemByDirection(direction, activeElement) {
      var isNextDirection = direction === Direction.NEXT;
      var isPrevDirection = direction === Direction.PREV;
      var activeIndex = this._getItemIndex(activeElement);
      var lastItemIndex = this._items.length - 1;
      var isGoingToWrap = isPrevDirection && activeIndex === 0 || isNextDirection && activeIndex === lastItemIndex;

      if (isGoingToWrap && !this._config.wrap) {
        return activeElement;
      }

      var delta = direction === Direction.PREV ? -1 : 1;
      var itemIndex = (activeIndex + delta) % this._items.length;

      return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex];
    };

    Carousel.prototype._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) {
      var targetIndex = this._getItemIndex(relatedTarget);
      var fromIndex = this._getItemIndex($(this._element).find(Selector.ACTIVE_ITEM)[0]);
      var slideEvent = $.Event(Event.SLIDE, {
        relatedTarget: relatedTarget,
        direction: eventDirectionName,
        from: fromIndex,
        to: targetIndex
      });

      $(this._element).trigger(slideEvent);

      return slideEvent;
    };

    Carousel.prototype._setActiveIndicatorElement = function _setActiveIndicatorElement(element) {
      if (this._indicatorsElement) {
        $(this._indicatorsElement).find(Selector.ACTIVE).removeClass(ClassName.ACTIVE);

        var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];

        if (nextIndicator) {
          $(nextIndicator).addClass(ClassName.ACTIVE);
        }
      }
    };

    Carousel.prototype._slide = function _slide(direction, element) {
      var _this5 = this;

      var activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
      var activeElementIndex = this._getItemIndex(activeElement);
      var nextElement = element || activeElement && this._getItemByDirection(direction, activeElement);
      var nextElementIndex = this._getItemIndex(nextElement);
      var isCycling = Boolean(this._interval);

      var directionalClassName = void 0;
      var orderClassName = void 0;
      var eventDirectionName = void 0;

      if (direction === Direction.NEXT) {
        directionalClassName = ClassName.LEFT;
        orderClassName = ClassName.NEXT;
        eventDirectionName = Direction.LEFT;
      } else {
        directionalClassName = ClassName.RIGHT;
        orderClassName = ClassName.PREV;
        eventDirectionName = Direction.RIGHT;
      }

      if (nextElement && $(nextElement).hasClass(ClassName.ACTIVE)) {
        this._isSliding = false;
        return;
      }

      var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName);
      if (slideEvent.isDefaultPrevented()) {
        return;
      }

      if (!activeElement || !nextElement) {
        // Some weirdness is happening, so we bail
        return;
      }

      this._isSliding = true;

      if (isCycling) {
        this.pause();
      }

      this._setActiveIndicatorElement(nextElement);

      var slidEvent = $.Event(Event.SLID, {
        relatedTarget: nextElement,
        direction: eventDirectionName,
        from: activeElementIndex,
        to: nextElementIndex
      });

      if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.SLIDE)) {
        $(nextElement).addClass(orderClassName);

        Util.reflow(nextElement);

        $(activeElement).addClass(directionalClassName);
        $(nextElement).addClass(directionalClassName);

        $(activeElement).one(Util.TRANSITION_END, function () {
          $(nextElement).removeClass(directionalClassName + ' ' + orderClassName).addClass(ClassName.ACTIVE);

          $(activeElement).removeClass(ClassName.ACTIVE + ' ' + orderClassName + ' ' + directionalClassName);

          _this5._isSliding = false;

          setTimeout(function () {
            return $(_this5._element).trigger(slidEvent);
          }, 0);
        }).emulateTransitionEnd(TRANSITION_DURATION);
      } else {
        $(activeElement).removeClass(ClassName.ACTIVE);
        $(nextElement).addClass(ClassName.ACTIVE);

        this._isSliding = false;
        $(this._element).trigger(slidEvent);
      }

      if (isCycling) {
        this.cycle();
      }
    };

    // Static

    Carousel._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);
        var _config = _extends({}, Default, $(this).data());

        if ((typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object') {
          _config = _extends({}, _config, config);
        }

        var action = typeof config === 'string' ? config : _config.slide;

        if (!data) {
          data = new Carousel(this, _config);
          $(this).data(DATA_KEY, data);
        }

        if (typeof config === 'number') {
          data.to(config);
        } else if (typeof action === 'string') {
          if (typeof data[action] === 'undefined') {
            throw new TypeError('No method named "' + action + '"');
          }
          data[action]();
        } else if (_config.interval) {
          data.pause();
          data.cycle();
        }
      });
    };

    Carousel._dataApiClickHandler = function _dataApiClickHandler(event) {
      var selector = Util.getSelectorFromElement(this);

      if (!selector) {
        return;
      }

      var target = $(selector)[0];

      if (!target || !$(target).hasClass(ClassName.CAROUSEL)) {
        return;
      }

      var config = _extends({}, $(target).data(), $(this).data());
      var slideIndex = this.getAttribute('data-slide-to');

      if (slideIndex) {
        config.interval = false;
      }

      Carousel._jQueryInterface.call($(target), config);

      if (slideIndex) {
        $(target).data(DATA_KEY).to(slideIndex);
      }

      event.preventDefault();
    };

    _createClass(Carousel, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }]);

    return Carousel;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler);

  $(window).on(Event.LOAD_DATA_API, function () {
    $(Selector.DATA_RIDE).each(function () {
      var $carousel = $(this);
      Carousel._jQueryInterface.call($carousel, $carousel.data());
    });
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Carousel._jQueryInterface;
  $.fn[NAME].Constructor = Carousel;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Carousel._jQueryInterface;
  };

  return Carousel;
}($);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0): collapse.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Collapse = function ($) {
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'collapse';
  var VERSION = '4.0.0';
  var DATA_KEY = 'bs.collapse';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var TRANSITION_DURATION = 600;

  var Default = {
    toggle: true,
    parent: ''
  };

  var DefaultType = {
    toggle: 'boolean',
    parent: '(string|element)'
  };

  var Event = {
    SHOW: 'show' + EVENT_KEY,
    SHOWN: 'shown' + EVENT_KEY,
    HIDE: 'hide' + EVENT_KEY,
    HIDDEN: 'hidden' + EVENT_KEY,
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    SHOW: 'show',
    COLLAPSE: 'collapse',
    COLLAPSING: 'collapsing',
    COLLAPSED: 'collapsed'
  };

  var Dimension = {
    WIDTH: 'width',
    HEIGHT: 'height'
  };

  var Selector = {
    ACTIVES: '.show, .collapsing',
    DATA_TOGGLE: '[data-toggle="collapse"]'
  };

  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  var Collapse = function () {
    function Collapse(element, config) {
      _classCallCheck(this, Collapse);

      this._isTransitioning = false;
      this._element = element;
      this._config = this._getConfig(config);
      this._triggerArray = $.makeArray($('[data-toggle="collapse"][href="#' + element.id + '"],' + ('[data-toggle="collapse"][data-target="#' + element.id + '"]')));
      var tabToggles = $(Selector.DATA_TOGGLE);
      for (var i = 0; i < tabToggles.length; i++) {
        var elem = tabToggles[i];
        var selector = Util.getSelectorFromElement(elem);
        if (selector !== null && $(selector).filter(element).length > 0) {
          this._selector = selector;
          this._triggerArray.push(elem);
        }
      }

      this._parent = this._config.parent ? this._getParent() : null;

      if (!this._config.parent) {
        this._addAriaAndCollapsedClass(this._element, this._triggerArray);
      }

      if (this._config.toggle) {
        this.toggle();
      }
    }

    // Getters

    // Public

    Collapse.prototype.toggle = function toggle() {
      if ($(this._element).hasClass(ClassName.SHOW)) {
        this.hide();
      } else {
        this.show();
      }
    };

    Collapse.prototype.show = function show() {
      var _this6 = this;

      if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) {
        return;
      }

      var actives = void 0;
      var activesData = void 0;

      if (this._parent) {
        actives = $.makeArray($(this._parent).find(Selector.ACTIVES).filter('[data-parent="' + this._config.parent + '"]'));
        if (actives.length === 0) {
          actives = null;
        }
      }

      if (actives) {
        activesData = $(actives).not(this._selector).data(DATA_KEY);
        if (activesData && activesData._isTransitioning) {
          return;
        }
      }

      var startEvent = $.Event(Event.SHOW);
      $(this._element).trigger(startEvent);
      if (startEvent.isDefaultPrevented()) {
        return;
      }

      if (actives) {
        Collapse._jQueryInterface.call($(actives).not(this._selector), 'hide');
        if (!activesData) {
          $(actives).data(DATA_KEY, null);
        }
      }

      var dimension = this._getDimension();

      $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);

      this._element.style[dimension] = 0;

      if (this._triggerArray.length > 0) {
        $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
      }

      this.setTransitioning(true);

      var complete = function complete() {
        $(_this6._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);

        _this6._element.style[dimension] = '';

        _this6.setTransitioning(false);

        $(_this6._element).trigger(Event.SHOWN);
      };

      if (!Util.supportsTransitionEnd()) {
        complete();
        return;
      }

      var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
      var scrollSize = 'scroll' + capitalizedDimension;

      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);

      this._element.style[dimension] = this._element[scrollSize] + 'px';
    };

    Collapse.prototype.hide = function hide() {
      var _this7 = this;

      if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) {
        return;
      }

      var startEvent = $.Event(Event.HIDE);
      $(this._element).trigger(startEvent);
      if (startEvent.isDefaultPrevented()) {
        return;
      }

      var dimension = this._getDimension();

      this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + 'px';

      Util.reflow(this._element);

      $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);

      if (this._triggerArray.length > 0) {
        for (var i = 0; i < this._triggerArray.length; i++) {
          var trigger = this._triggerArray[i];
          var selector = Util.getSelectorFromElement(trigger);
          if (selector !== null) {
            var $elem = $(selector);
            if (!$elem.hasClass(ClassName.SHOW)) {
              $(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
            }
          }
        }
      }

      this.setTransitioning(true);

      var complete = function complete() {
        _this7.setTransitioning(false);
        $(_this7._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
      };

      this._element.style[dimension] = '';

      if (!Util.supportsTransitionEnd()) {
        complete();
        return;
      }

      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
    };

    Collapse.prototype.setTransitioning = function setTransitioning(isTransitioning) {
      this._isTransitioning = isTransitioning;
    };

    Collapse.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);

      this._config = null;
      this._parent = null;
      this._element = null;
      this._triggerArray = null;
      this._isTransitioning = null;
    };

    // Private

    Collapse.prototype._getConfig = function _getConfig(config) {
      config = _extends({}, Default, config);
      config.toggle = Boolean(config.toggle); // Coerce string values
      Util.typeCheckConfig(NAME, config, DefaultType);
      return config;
    };

    Collapse.prototype._getDimension = function _getDimension() {
      var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
      return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
    };

    Collapse.prototype._getParent = function _getParent() {
      var _this8 = this;

      var parent = null;
      if (Util.isElement(this._config.parent)) {
        parent = this._config.parent;

        // It's a jQuery object
        if (typeof this._config.parent.jquery !== 'undefined') {
          parent = this._config.parent[0];
        }
      } else {
        parent = $(this._config.parent)[0];
      }

      var selector = '[data-toggle="collapse"][data-parent="' + this._config.parent + '"]';

      $(parent).find(selector).each(function (i, element) {
        _this8._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
      });

      return parent;
    };

    Collapse.prototype._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
      if (element) {
        var isOpen = $(element).hasClass(ClassName.SHOW);

        if (triggerArray.length > 0) {
          $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
        }
      }
    };

    // Static

    Collapse._getTargetFromElement = function _getTargetFromElement(element) {
      var selector = Util.getSelectorFromElement(element);
      return selector ? $(selector)[0] : null;
    };

    Collapse._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var $this = $(this);
        var data = $this.data(DATA_KEY);
        var _config = _extends({}, Default, $this.data(), (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config);

        if (!data && _config.toggle && /show|hide/.test(config)) {
          _config.toggle = false;
        }

        if (!data) {
          data = new Collapse(this, _config);
          $this.data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (typeof data[config] === 'undefined') {
            throw new TypeError('No method named "' + config + '"');
          }
          data[config]();
        }
      });
    };

    _createClass(Collapse, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }]);

    return Collapse;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
    // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
    if (event.currentTarget.tagName === 'A') {
      event.preventDefault();
    }

    var $trigger = $(this);
    var selector = Util.getSelectorFromElement(this);
    $(selector).each(function () {
      var $target = $(this);
      var data = $target.data(DATA_KEY);
      var config = data ? 'toggle' : $trigger.data();
      Collapse._jQueryInterface.call($target, config);
    });
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Collapse._jQueryInterface;
  $.fn[NAME].Constructor = Collapse;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Collapse._jQueryInterface;
  };

  return Collapse;
}($);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0): dropdown.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Dropdown = function ($) {
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'dropdown';
  var VERSION = '4.0.0';
  var DATA_KEY = 'bs.dropdown';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
  var SPACE_KEYCODE = 32; // KeyboardEvent.which value for space key
  var TAB_KEYCODE = 9; // KeyboardEvent.which value for tab key
  var ARROW_UP_KEYCODE = 38; // KeyboardEvent.which value for up arrow key
  var ARROW_DOWN_KEYCODE = 40; // KeyboardEvent.which value for down arrow key
  var RIGHT_MOUSE_BUTTON_WHICH = 3; // MouseEvent.which value for the right button (assuming a right-handed mouse)
  var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + '|' + ARROW_DOWN_KEYCODE + '|' + ESCAPE_KEYCODE);

  var Event = {
    HIDE: 'hide' + EVENT_KEY,
    HIDDEN: 'hidden' + EVENT_KEY,
    SHOW: 'show' + EVENT_KEY,
    SHOWN: 'shown' + EVENT_KEY,
    CLICK: 'click' + EVENT_KEY,
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY,
    KEYDOWN_DATA_API: 'keydown' + EVENT_KEY + DATA_API_KEY,
    KEYUP_DATA_API: 'keyup' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    DISABLED: 'disabled',
    SHOW: 'show',
    DROPUP: 'dropup',
    DROPRIGHT: 'dropright',
    DROPLEFT: 'dropleft',
    MENURIGHT: 'dropdown-menu-right',
    MENULEFT: 'dropdown-menu-left',
    POSITION_STATIC: 'position-static'
  };

  var Selector = {
    DATA_TOGGLE: '[data-toggle="dropdown"]',
    FORM_CHILD: '.dropdown form',
    MENU: '.dropdown-menu',
    NAVBAR_NAV: '.navbar-nav',
    VISIBLE_ITEMS: '.dropdown-menu .dropdown-item:not(.disabled)'
  };

  var AttachmentMap = {
    TOP: 'top-start',
    TOPEND: 'top-end',
    BOTTOM: 'bottom-start',
    BOTTOMEND: 'bottom-end',
    RIGHT: 'right-start',
    RIGHTEND: 'right-end',
    LEFT: 'left-start',
    LEFTEND: 'left-end'
  };

  var Default = {
    offset: 0,
    flip: true,
    boundary: 'scrollParent',
    reference: 'toggle'
  };

  var DefaultType = {
    offset: '(number|string|function)',
    flip: 'boolean',
    boundary: '(string|element)',
    reference: '(string|element)'
  };

  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  var Dropdown = function () {
    function Dropdown(element, config) {
      _classCallCheck(this, Dropdown);

      this._element = element;
      this._popper = null;
      this._config = this._getConfig(config);
      this._menu = this._getMenuElement();
      this._inNavbar = this._detectNavbar();

      this._addEventListeners();
    }

    // Getters

    // Public

    Dropdown.prototype.toggle = function toggle() {
      if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
        return;
      }

      var parent = Dropdown._getParentFromElement(this._element);
      var isActive = $(this._menu).hasClass(ClassName.SHOW);

      Dropdown._clearMenus();

      if (isActive) {
        return;
      }

      var relatedTarget = {
        relatedTarget: this._element
      };
      var showEvent = $.Event(Event.SHOW, relatedTarget);

      $(parent).trigger(showEvent);

      if (showEvent.isDefaultPrevented()) {
        return;
      }

      // Disable totally Popper.js for Dropdown in Navbar
      if (!this._inNavbar) {
        /**
         * Check for Popper dependency
         * Popper - https://popper.js.org
         */
        if (typeof Popper === 'undefined') {
          throw new TypeError('Bootstrap dropdown require Popper.js (https://popper.js.org)');
        }

        var referenceElement = this._element;

        if (this._config.reference === 'parent') {
          referenceElement = parent;
        } else if (Util.isElement(this._config.reference)) {
          referenceElement = this._config.reference;

          // Check if it's jQuery element
          if (typeof this._config.reference.jquery !== 'undefined') {
            referenceElement = this._config.reference[0];
          }
        }

        // If boundary is not `scrollParent`, then set position to `static`
        // to allow the menu to "escape" the scroll parent's boundaries
        // https://github.com/twbs/bootstrap/issues/24251
        if (this._config.boundary !== 'scrollParent') {
          $(parent).addClass(ClassName.POSITION_STATIC);
        }
        this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig());
      }

      // If this is a touch-enabled device we add extra
      // empty mouseover listeners to the body's immediate children;
      // only needed because of broken event delegation on iOS
      // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
      if ('ontouchstart' in document.documentElement && $(parent).closest(Selector.NAVBAR_NAV).length === 0) {
        $('body').children().on('mouseover', null, $.noop);
      }

      this._element.focus();
      this._element.setAttribute('aria-expanded', true);

      $(this._menu).toggleClass(ClassName.SHOW);
      $(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.SHOWN, relatedTarget));
    };

    Dropdown.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);
      $(this._element).off(EVENT_KEY);
      this._element = null;
      this._menu = null;
      if (this._popper !== null) {
        this._popper.destroy();
        this._popper = null;
      }
    };

    Dropdown.prototype.update = function update() {
      this._inNavbar = this._detectNavbar();
      if (this._popper !== null) {
        this._popper.scheduleUpdate();
      }
    };

    // Private

    Dropdown.prototype._addEventListeners = function _addEventListeners() {
      var _this9 = this;

      $(this._element).on(Event.CLICK, function (event) {
        event.preventDefault();
        event.stopPropagation();
        _this9.toggle();
      });
    };

    Dropdown.prototype._getConfig = function _getConfig(config) {
      config = _extends({}, this.constructor.Default, $(this._element).data(), config);

      Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);

      return config;
    };

    Dropdown.prototype._getMenuElement = function _getMenuElement() {
      if (!this._menu) {
        var parent = Dropdown._getParentFromElement(this._element);
        this._menu = $(parent).find(Selector.MENU)[0];
      }
      return this._menu;
    };

    Dropdown.prototype._getPlacement = function _getPlacement() {
      var $parentDropdown = $(this._element).parent();
      var placement = AttachmentMap.BOTTOM;

      // Handle dropup
      if ($parentDropdown.hasClass(ClassName.DROPUP)) {
        placement = AttachmentMap.TOP;
        if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
          placement = AttachmentMap.TOPEND;
        }
      } else if ($parentDropdown.hasClass(ClassName.DROPRIGHT)) {
        placement = AttachmentMap.RIGHT;
      } else if ($parentDropdown.hasClass(ClassName.DROPLEFT)) {
        placement = AttachmentMap.LEFT;
      } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
        placement = AttachmentMap.BOTTOMEND;
      }
      return placement;
    };

    Dropdown.prototype._detectNavbar = function _detectNavbar() {
      return $(this._element).closest('.navbar').length > 0;
    };

    Dropdown.prototype._getPopperConfig = function _getPopperConfig() {
      var _this10 = this;

      var offsetConf = {};
      if (typeof this._config.offset === 'function') {
        offsetConf.fn = function (data) {
          data.offsets = _extends({}, data.offsets, _this10._config.offset(data.offsets) || {});
          return data;
        };
      } else {
        offsetConf.offset = this._config.offset;
      }
      var popperConfig = {
        placement: this._getPlacement(),
        modifiers: {
          offset: offsetConf,
          flip: {
            enabled: this._config.flip
          },
          preventOverflow: {
            boundariesElement: this._config.boundary
          }
        }
      };

      return popperConfig;
    };

    // Static

    Dropdown._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);
        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;

        if (!data) {
          data = new Dropdown(this, _config);
          $(this).data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (typeof data[config] === 'undefined') {
            throw new TypeError('No method named "' + config + '"');
          }
          data[config]();
        }
      });
    };

    Dropdown._clearMenus = function _clearMenus(event) {
      if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
        return;
      }

      var toggles = $.makeArray($(Selector.DATA_TOGGLE));
      for (var i = 0; i < toggles.length; i++) {
        var parent = Dropdown._getParentFromElement(toggles[i]);
        var context = $(toggles[i]).data(DATA_KEY);
        var relatedTarget = {
          relatedTarget: toggles[i]
        };

        if (!context) {
          continue;
        }

        var dropdownMenu = context._menu;
        if (!$(parent).hasClass(ClassName.SHOW)) {
          continue;
        }

        if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $.contains(parent, event.target)) {
          continue;
        }

        var hideEvent = $.Event(Event.HIDE, relatedTarget);
        $(parent).trigger(hideEvent);
        if (hideEvent.isDefaultPrevented()) {
          continue;
        }

        // If this is a touch-enabled device we remove the extra
        // empty mouseover listeners we added for iOS support
        if ('ontouchstart' in document.documentElement) {
          $('body').children().off('mouseover', null, $.noop);
        }

        toggles[i].setAttribute('aria-expanded', 'false');

        $(dropdownMenu).removeClass(ClassName.SHOW);
        $(parent).removeClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
      }
    };

    Dropdown._getParentFromElement = function _getParentFromElement(element) {
      var parent = void 0;
      var selector = Util.getSelectorFromElement(element);

      if (selector) {
        parent = $(selector)[0];
      }

      return parent || element.parentNode;
    };

    // eslint-disable-next-line complexity


    Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
      // If not input/textarea:
      //  - And not a key in REGEXP_KEYDOWN => not a dropdown command
      // If input/textarea:
      //  - If space key => not a dropdown command
      //  - If key is other than escape
      //    - If key is not up or down => not a dropdown command
      //    - If trigger inside the menu => not a dropdown command
      if (/input|textarea/i.test(event.target.tagName) ? event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE && (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE || $(event.target).closest(Selector.MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
        return;
      }

      event.preventDefault();
      event.stopPropagation();

      if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
        return;
      }

      var parent = Dropdown._getParentFromElement(this);
      var isActive = $(parent).hasClass(ClassName.SHOW);

      if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
        if (event.which === ESCAPE_KEYCODE) {
          var toggle = $(parent).find(Selector.DATA_TOGGLE)[0];
          $(toggle).trigger('focus');
        }

        $(this).trigger('click');
        return;
      }

      var items = $(parent).find(Selector.VISIBLE_ITEMS).get();

      if (items.length === 0) {
        return;
      }

      var index = items.indexOf(event.target);

      if (event.which === ARROW_UP_KEYCODE && index > 0) {
        // Up
        index--;
      }

      if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
        // Down
        index++;
      }

      if (index < 0) {
        index = 0;
      }

      items[index].focus();
    };

    _createClass(Dropdown, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }, {
      key: 'DefaultType',
      get: function get() {
        return DefaultType;
      }
    }]);

    return Dropdown;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API + ' ' + Event.KEYUP_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
    event.preventDefault();
    event.stopPropagation();
    Dropdown._jQueryInterface.call($(this), 'toggle');
  }).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) {
    e.stopPropagation();
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Dropdown._jQueryInterface;
  $.fn[NAME].Constructor = Dropdown;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Dropdown._jQueryInterface;
  };

  return Dropdown;
}($, Popper);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0): modal.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Modal = function ($) {
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'modal';
  var VERSION = '4.0.0';
  var DATA_KEY = 'bs.modal';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var TRANSITION_DURATION = 300;
  var BACKDROP_TRANSITION_DURATION = 150;
  var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key

  var Default = {
    backdrop: true,
    keyboard: true,
    focus: true,
    show: true
  };

  var DefaultType = {
    backdrop: '(boolean|string)',
    keyboard: 'boolean',
    focus: 'boolean',
    show: 'boolean'
  };

  var Event = {
    HIDE: 'hide' + EVENT_KEY,
    HIDDEN: 'hidden' + EVENT_KEY,
    SHOW: 'show' + EVENT_KEY,
    SHOWN: 'shown' + EVENT_KEY,
    FOCUSIN: 'focusin' + EVENT_KEY,
    RESIZE: 'resize' + EVENT_KEY,
    CLICK_DISMISS: 'click.dismiss' + EVENT_KEY,
    KEYDOWN_DISMISS: 'keydown.dismiss' + EVENT_KEY,
    MOUSEUP_DISMISS: 'mouseup.dismiss' + EVENT_KEY,
    MOUSEDOWN_DISMISS: 'mousedown.dismiss' + EVENT_KEY,
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    SCROLLBAR_MEASURER: 'modal-scrollbar-measure',
    BACKDROP: 'modal-backdrop',
    OPEN: 'modal-open',
    FADE: 'fade',
    SHOW: 'show'
  };

  var Selector = {
    DIALOG: '.modal-dialog',
    DATA_TOGGLE: '[data-toggle="modal"]',
    DATA_DISMISS: '[data-dismiss="modal"]',
    FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
    STICKY_CONTENT: '.sticky-top',
    NAVBAR_TOGGLER: '.navbar-toggler'
  };

  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  var Modal = function () {
    function Modal(element, config) {
      _classCallCheck(this, Modal);

      this._config = this._getConfig(config);
      this._element = element;
      this._dialog = $(element).find(Selector.DIALOG)[0];
      this._backdrop = null;
      this._isShown = false;
      this._isBodyOverflowing = false;
      this._ignoreBackdropClick = false;
      this._originalBodyPadding = 0;
      this._scrollbarWidth = 0;
    }

    // Getters

    // Public

    Modal.prototype.toggle = function toggle(relatedTarget) {
      return this._isShown ? this.hide() : this.show(relatedTarget);
    };

    Modal.prototype.show = function show(relatedTarget) {
      var _this11 = this;

      if (this._isTransitioning || this._isShown) {
        return;
      }

      if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
        this._isTransitioning = true;
      }

      var showEvent = $.Event(Event.SHOW, {
        relatedTarget: relatedTarget
      });

      $(this._element).trigger(showEvent);

      if (this._isShown || showEvent.isDefaultPrevented()) {
        return;
      }

      this._isShown = true;

      this._checkScrollbar();
      this._setScrollbar();

      this._adjustDialog();

      $(document.body).addClass(ClassName.OPEN);

      this._setEscapeEvent();
      this._setResizeEvent();

      $(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, function (event) {
        return _this11.hide(event);
      });

      $(this._dialog).on(Event.MOUSEDOWN_DISMISS, function () {
        $(_this11._element).one(Event.MOUSEUP_DISMISS, function (event) {
          if ($(event.target).is(_this11._element)) {
            _this11._ignoreBackdropClick = true;
          }
        });
      });

      this._showBackdrop(function () {
        return _this11._showElement(relatedTarget);
      });
    };

    Modal.prototype.hide = function hide(event) {
      var _this12 = this;

      if (event) {
        event.preventDefault();
      }

      if (this._isTransitioning || !this._isShown) {
        return;
      }

      var hideEvent = $.Event(Event.HIDE);

      $(this._element).trigger(hideEvent);

      if (!this._isShown || hideEvent.isDefaultPrevented()) {
        return;
      }

      this._isShown = false;

      var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);

      if (transition) {
        this._isTransitioning = true;
      }

      this._setEscapeEvent();
      this._setResizeEvent();

      $(document).off(Event.FOCUSIN);

      $(this._element).removeClass(ClassName.SHOW);

      $(this._element).off(Event.CLICK_DISMISS);
      $(this._dialog).off(Event.MOUSEDOWN_DISMISS);

      if (transition) {
        $(this._element).one(Util.TRANSITION_END, function (event) {
          return _this12._hideModal(event);
        }).emulateTransitionEnd(TRANSITION_DURATION);
      } else {
        this._hideModal();
      }
    };

    Modal.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);

      $(window, document, this._element, this._backdrop).off(EVENT_KEY);

      this._config = null;
      this._element = null;
      this._dialog = null;
      this._backdrop = null;
      this._isShown = null;
      this._isBodyOverflowing = null;
      this._ignoreBackdropClick = null;
      this._scrollbarWidth = null;
    };

    Modal.prototype.handleUpdate = function handleUpdate() {
      this._adjustDialog();
    };

    // Private

    Modal.prototype._getConfig = function _getConfig(config) {
      config = _extends({}, Default, config);
      Util.typeCheckConfig(NAME, config, DefaultType);
      return config;
    };

    Modal.prototype._showElement = function _showElement(relatedTarget) {
      var _this13 = this;

      var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);

      if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
        // Don't move modal's DOM position
        document.body.appendChild(this._element);
      }

      this._element.style.display = 'block';
      this._element.removeAttribute('aria-hidden');
      this._element.scrollTop = 0;

      if (transition) {
        Util.reflow(this._element);
      }

      $(this._element).addClass(ClassName.SHOW);

      if (this._config.focus) {
        this._enforceFocus();
      }

      var shownEvent = $.Event(Event.SHOWN, {
        relatedTarget: relatedTarget
      });

      var transitionComplete = function transitionComplete() {
        if (_this13._config.focus) {
          _this13._element.focus();
        }
        _this13._isTransitioning = false;
        $(_this13._element).trigger(shownEvent);
      };

      if (transition) {
        $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(TRANSITION_DURATION);
      } else {
        transitionComplete();
      }
    };

    Modal.prototype._enforceFocus = function _enforceFocus() {
      var _this14 = this;

      $(document).off(Event.FOCUSIN) // Guard against infinite focus loop
      .on(Event.FOCUSIN, function (event) {
        if (document !== event.target && _this14._element !== event.target && $(_this14._element).has(event.target).length === 0) {
          _this14._element.focus();
        }
      });
    };

    Modal.prototype._setEscapeEvent = function _setEscapeEvent() {
      var _this15 = this;

      if (this._isShown && this._config.keyboard) {
        $(this._element).on(Event.KEYDOWN_DISMISS, function (event) {
          if (event.which === ESCAPE_KEYCODE) {
            event.preventDefault();
            _this15.hide();
          }
        });
      } else if (!this._isShown) {
        $(this._element).off(Event.KEYDOWN_DISMISS);
      }
    };

    Modal.prototype._setResizeEvent = function _setResizeEvent() {
      var _this16 = this;

      if (this._isShown) {
        $(window).on(Event.RESIZE, function (event) {
          return _this16.handleUpdate(event);
        });
      } else {
        $(window).off(Event.RESIZE);
      }
    };

    Modal.prototype._hideModal = function _hideModal() {
      var _this17 = this;

      this._element.style.display = 'none';
      this._element.setAttribute('aria-hidden', true);
      this._isTransitioning = false;
      this._showBackdrop(function () {
        $(document.body).removeClass(ClassName.OPEN);
        _this17._resetAdjustments();
        _this17._resetScrollbar();
        $(_this17._element).trigger(Event.HIDDEN);
      });
    };

    Modal.prototype._removeBackdrop = function _removeBackdrop() {
      if (this._backdrop) {
        $(this._backdrop).remove();
        this._backdrop = null;
      }
    };

    Modal.prototype._showBackdrop = function _showBackdrop(callback) {
      var _this18 = this;

      var animate = $(this._element).hasClass(ClassName.FADE) ? ClassName.FADE : '';

      if (this._isShown && this._config.backdrop) {
        var doAnimate = Util.supportsTransitionEnd() && animate;

        this._backdrop = document.createElement('div');
        this._backdrop.className = ClassName.BACKDROP;

        if (animate) {
          $(this._backdrop).addClass(animate);
        }

        $(this._backdrop).appendTo(document.body);

        $(this._element).on(Event.CLICK_DISMISS, function (event) {
          if (_this18._ignoreBackdropClick) {
            _this18._ignoreBackdropClick = false;
            return;
          }
          if (event.target !== event.currentTarget) {
            return;
          }
          if (_this18._config.backdrop === 'static') {
            _this18._element.focus();
          } else {
            _this18.hide();
          }
        });

        if (doAnimate) {
          Util.reflow(this._backdrop);
        }

        $(this._backdrop).addClass(ClassName.SHOW);

        if (!callback) {
          return;
        }

        if (!doAnimate) {
          callback();
          return;
        }

        $(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
      } else if (!this._isShown && this._backdrop) {
        $(this._backdrop).removeClass(ClassName.SHOW);

        var callbackRemove = function callbackRemove() {
          _this18._removeBackdrop();
          if (callback) {
            callback();
          }
        };

        if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
          $(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
        } else {
          callbackRemove();
        }
      } else if (callback) {
        callback();
      }
    };

    // ----------------------------------------------------------------------
    // the following methods are used to handle overflowing modals
    // todo (fat): these should probably be refactored out of modal.js
    // ----------------------------------------------------------------------

    Modal.prototype._adjustDialog = function _adjustDialog() {
      var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;

      if (!this._isBodyOverflowing && isModalOverflowing) {
        this._element.style.paddingLeft = this._scrollbarWidth + 'px';
      }

      if (this._isBodyOverflowing && !isModalOverflowing) {
        this._element.style.paddingRight = this._scrollbarWidth + 'px';
      }
    };

    Modal.prototype._resetAdjustments = function _resetAdjustments() {
      this._element.style.paddingLeft = '';
      this._element.style.paddingRight = '';
    };

    Modal.prototype._checkScrollbar = function _checkScrollbar() {
      var rect = document.body.getBoundingClientRect();
      this._isBodyOverflowing = rect.left + rect.right < window.innerWidth;
      this._scrollbarWidth = this._getScrollbarWidth();
    };

    Modal.prototype._setScrollbar = function _setScrollbar() {
      var _this19 = this;

      if (this._isBodyOverflowing) {
        // Note: DOMNode.style.paddingRight returns the actual value or '' if not set
        //   while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set

        // Adjust fixed content padding
        $(Selector.FIXED_CONTENT).each(function (index, element) {
          var actualPadding = $(element)[0].style.paddingRight;
          var calculatedPadding = $(element).css('padding-right');
          $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this19._scrollbarWidth + 'px');
        });

        // Adjust sticky content margin
        $(Selector.STICKY_CONTENT).each(function (index, element) {
          var actualMargin = $(element)[0].style.marginRight;
          var calculatedMargin = $(element).css('margin-right');
          $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this19._scrollbarWidth + 'px');
        });

        // Adjust navbar-toggler margin
        $(Selector.NAVBAR_TOGGLER).each(function (index, element) {
          var actualMargin = $(element)[0].style.marginRight;
          var calculatedMargin = $(element).css('margin-right');
          $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) + _this19._scrollbarWidth + 'px');
        });

        // Adjust body padding
        var actualPadding = document.body.style.paddingRight;
        var calculatedPadding = $('body').css('padding-right');
        $('body').data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + 'px');
      }
    };

    Modal.prototype._resetScrollbar = function _resetScrollbar() {
      // Restore fixed content padding
      $(Selector.FIXED_CONTENT).each(function (index, element) {
        var padding = $(element).data('padding-right');
        if (typeof padding !== 'undefined') {
          $(element).css('padding-right', padding).removeData('padding-right');
        }
      });

      // Restore sticky content and navbar-toggler margin
      $(Selector.STICKY_CONTENT + ', ' + Selector.NAVBAR_TOGGLER).each(function (index, element) {
        var margin = $(element).data('margin-right');
        if (typeof margin !== 'undefined') {
          $(element).css('margin-right', margin).removeData('margin-right');
        }
      });

      // Restore body padding
      var padding = $('body').data('padding-right');
      if (typeof padding !== 'undefined') {
        $('body').css('padding-right', padding).removeData('padding-right');
      }
    };

    Modal.prototype._getScrollbarWidth = function _getScrollbarWidth() {
      // thx d.walsh
      var scrollDiv = document.createElement('div');
      scrollDiv.className = ClassName.SCROLLBAR_MEASURER;
      document.body.appendChild(scrollDiv);
      var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
      document.body.removeChild(scrollDiv);
      return scrollbarWidth;
    };

    // Static

    Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);
        var _config = _extends({}, Modal.Default, $(this).data(), (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config);

        if (!data) {
          data = new Modal(this, _config);
          $(this).data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (typeof data[config] === 'undefined') {
            throw new TypeError('No method named "' + config + '"');
          }
          data[config](relatedTarget);
        } else if (_config.show) {
          data.show(relatedTarget);
        }
      });
    };

    _createClass(Modal, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }]);

    return Modal;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
    var _this20 = this;

    var target = void 0;
    var selector = Util.getSelectorFromElement(this);

    if (selector) {
      target = $(selector)[0];
    }

    var config = $(target).data(DATA_KEY) ? 'toggle' : _extends({}, $(target).data(), $(this).data());

    if (this.tagName === 'A' || this.tagName === 'AREA') {
      event.preventDefault();
    }

    var $target = $(target).one(Event.SHOW, function (showEvent) {
      if (showEvent.isDefaultPrevented()) {
        // Only register focus restorer if modal will actually get shown
        return;
      }

      $target.one(Event.HIDDEN, function () {
        if ($(_this20).is(':visible')) {
          _this20.focus();
        }
      });
    });

    Modal._jQueryInterface.call($(target), config, this);
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Modal._jQueryInterface;
  $.fn[NAME].Constructor = Modal;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Modal._jQueryInterface;
  };

  return Modal;
}($);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0): tooltip.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Tooltip = function ($) {
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'tooltip';
  var VERSION = '4.0.0';
  var DATA_KEY = 'bs.tooltip';
  var EVENT_KEY = '.' + DATA_KEY;
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var TRANSITION_DURATION = 150;
  var CLASS_PREFIX = 'bs-tooltip';
  var BSCLS_PREFIX_REGEX = new RegExp('(^|\\s)' + CLASS_PREFIX + '\\S+', 'g');

  var DefaultType = {
    animation: 'boolean',
    template: 'string',
    title: '(string|element|function)',
    trigger: 'string',
    delay: '(number|object)',
    html: 'boolean',
    selector: '(string|boolean)',
    placement: '(string|function)',
    offset: '(number|string)',
    container: '(string|element|boolean)',
    fallbackPlacement: '(string|array)',
    boundary: '(string|element)'
  };

  var AttachmentMap = {
    AUTO: 'auto',
    TOP: 'top',
    RIGHT: 'right',
    BOTTOM: 'bottom',
    LEFT: 'left'
  };

  var Default = {
    animation: true,
    template: '<div class="tooltip" role="tooltip">' + '<div class="arrow"></div>' + '<div class="tooltip-inner"></div></div>',
    trigger: 'hover focus',
    title: '',
    delay: 0,
    html: false,
    selector: false,
    placement: 'top',
    offset: 0,
    container: false,
    fallbackPlacement: 'flip',
    boundary: 'scrollParent'
  };

  var HoverState = {
    SHOW: 'show',
    OUT: 'out'
  };

  var Event = {
    HIDE: 'hide' + EVENT_KEY,
    HIDDEN: 'hidden' + EVENT_KEY,
    SHOW: 'show' + EVENT_KEY,
    SHOWN: 'shown' + EVENT_KEY,
    INSERTED: 'inserted' + EVENT_KEY,
    CLICK: 'click' + EVENT_KEY,
    FOCUSIN: 'focusin' + EVENT_KEY,
    FOCUSOUT: 'focusout' + EVENT_KEY,
    MOUSEENTER: 'mouseenter' + EVENT_KEY,
    MOUSELEAVE: 'mouseleave' + EVENT_KEY
  };

  var ClassName = {
    FADE: 'fade',
    SHOW: 'show'
  };

  var Selector = {
    TOOLTIP: '.tooltip',
    TOOLTIP_INNER: '.tooltip-inner',
    ARROW: '.arrow'
  };

  var Trigger = {
    HOVER: 'hover',
    FOCUS: 'focus',
    CLICK: 'click',
    MANUAL: 'manual'
  };

  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  var Tooltip = function () {
    function Tooltip(element, config) {
      _classCallCheck(this, Tooltip);

      /**
       * Check for Popper dependency
       * Popper - https://popper.js.org
       */
      if (typeof Popper === 'undefined') {
        throw new TypeError('Bootstrap tooltips require Popper.js (https://popper.js.org)');
      }

      // private
      this._isEnabled = true;
      this._timeout = 0;
      this._hoverState = '';
      this._activeTrigger = {};
      this._popper = null;

      // Protected
      this.element = element;
      this.config = this._getConfig(config);
      this.tip = null;

      this._setListeners();
    }

    // Getters

    // Public

    Tooltip.prototype.enable = function enable() {
      this._isEnabled = true;
    };

    Tooltip.prototype.disable = function disable() {
      this._isEnabled = false;
    };

    Tooltip.prototype.toggleEnabled = function toggleEnabled() {
      this._isEnabled = !this._isEnabled;
    };

    Tooltip.prototype.toggle = function toggle(event) {
      if (!this._isEnabled) {
        return;
      }

      if (event) {
        var dataKey = this.constructor.DATA_KEY;
        var context = $(event.currentTarget).data(dataKey);

        if (!context) {
          context = new this.constructor(event.currentTarget, this._getDelegateConfig());
          $(event.currentTarget).data(dataKey, context);
        }

        context._activeTrigger.click = !context._activeTrigger.click;

        if (context._isWithActiveTrigger()) {
          context._enter(null, context);
        } else {
          context._leave(null, context);
        }
      } else {
        if ($(this.getTipElement()).hasClass(ClassName.SHOW)) {
          this._leave(null, this);
          return;
        }

        this._enter(null, this);
      }
    };

    Tooltip.prototype.dispose = function dispose() {
      clearTimeout(this._timeout);

      $.removeData(this.element, this.constructor.DATA_KEY);

      $(this.element).off(this.constructor.EVENT_KEY);
      $(this.element).closest('.modal').off('hide.bs.modal');

      if (this.tip) {
        $(this.tip).remove();
      }

      this._isEnabled = null;
      this._timeout = null;
      this._hoverState = null;
      this._activeTrigger = null;
      if (this._popper !== null) {
        this._popper.destroy();
      }

      this._popper = null;
      this.element = null;
      this.config = null;
      this.tip = null;
    };

    Tooltip.prototype.show = function show() {
      var _this21 = this;

      if ($(this.element).css('display') === 'none') {
        throw new Error('Please use show on visible elements');
      }

      var showEvent = $.Event(this.constructor.Event.SHOW);
      if (this.isWithContent() && this._isEnabled) {
        $(this.element).trigger(showEvent);

        var isInTheDom = $.contains(this.element.ownerDocument.documentElement, this.element);

        if (showEvent.isDefaultPrevented() || !isInTheDom) {
          return;
        }

        var tip = this.getTipElement();
        var tipId = Util.getUID(this.constructor.NAME);

        tip.setAttribute('id', tipId);
        this.element.setAttribute('aria-describedby', tipId);

        this.setContent();

        if (this.config.animation) {
          $(tip).addClass(ClassName.FADE);
        }

        var placement = typeof this.config.placement === 'function' ? this.config.placement.call(this, tip, this.element) : this.config.placement;

        var attachment = this._getAttachment(placement);
        this.addAttachmentClass(attachment);

        var container = this.config.container === false ? document.body : $(this.config.container);

        $(tip).data(this.constructor.DATA_KEY, this);

        if (!$.contains(this.element.ownerDocument.documentElement, this.tip)) {
          $(tip).appendTo(container);
        }

        $(this.element).trigger(this.constructor.Event.INSERTED);

        this._popper = new Popper(this.element, tip, {
          placement: attachment,
          modifiers: {
            offset: {
              offset: this.config.offset
            },
            flip: {
              behavior: this.config.fallbackPlacement
            },
            arrow: {
              element: Selector.ARROW
            },
            preventOverflow: {
              boundariesElement: this.config.boundary
            }
          },
          onCreate: function onCreate(data) {
            if (data.originalPlacement !== data.placement) {
              _this21._handlePopperPlacementChange(data);
            }
          },
          onUpdate: function onUpdate(data) {
            _this21._handlePopperPlacementChange(data);
          }
        });

        $(tip).addClass(ClassName.SHOW);

        // If this is a touch-enabled device we add extra
        // empty mouseover listeners to the body's immediate children;
        // only needed because of broken event delegation on iOS
        // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
        if ('ontouchstart' in document.documentElement) {
          $('body').children().on('mouseover', null, $.noop);
        }

        var complete = function complete() {
          if (_this21.config.animation) {
            _this21._fixTransition();
          }
          var prevHoverState = _this21._hoverState;
          _this21._hoverState = null;

          $(_this21.element).trigger(_this21.constructor.Event.SHOWN);

          if (prevHoverState === HoverState.OUT) {
            _this21._leave(null, _this21);
          }
        };

        if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {
          $(this.tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(Tooltip._TRANSITION_DURATION);
        } else {
          complete();
        }
      }
    };

    Tooltip.prototype.hide = function hide(callback) {
      var _this22 = this;

      var tip = this.getTipElement();
      var hideEvent = $.Event(this.constructor.Event.HIDE);
      var complete = function complete() {
        if (_this22._hoverState !== HoverState.SHOW && tip.parentNode) {
          tip.parentNode.removeChild(tip);
        }

        _this22._cleanTipClass();
        _this22.element.removeAttribute('aria-describedby');
        $(_this22.element).trigger(_this22.constructor.Event.HIDDEN);
        if (_this22._popper !== null) {
          _this22._popper.destroy();
        }

        if (callback) {
          callback();
        }
      };

      $(this.element).trigger(hideEvent);

      if (hideEvent.isDefaultPrevented()) {
        return;
      }

      $(tip).removeClass(ClassName.SHOW);

      // If this is a touch-enabled device we remove the extra
      // empty mouseover listeners we added for iOS support
      if ('ontouchstart' in document.documentElement) {
        $('body').children().off('mouseover', null, $.noop);
      }

      this._activeTrigger[Trigger.CLICK] = false;
      this._activeTrigger[Trigger.FOCUS] = false;
      this._activeTrigger[Trigger.HOVER] = false;

      if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {
        $(tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
      } else {
        complete();
      }

      this._hoverState = '';
    };

    Tooltip.prototype.update = function update() {
      if (this._popper !== null) {
        this._popper.scheduleUpdate();
      }
    };

    // Protected

    Tooltip.prototype.isWithContent = function isWithContent() {
      return Boolean(this.getTitle());
    };

    Tooltip.prototype.addAttachmentClass = function addAttachmentClass(attachment) {
      $(this.getTipElement()).addClass(CLASS_PREFIX + '-' + attachment);
    };

    Tooltip.prototype.getTipElement = function getTipElement() {
      this.tip = this.tip || $(this.config.template)[0];
      return this.tip;
    };

    Tooltip.prototype.setContent = function setContent() {
      var $tip = $(this.getTipElement());
      this.setElementContent($tip.find(Selector.TOOLTIP_INNER), this.getTitle());
      $tip.removeClass(ClassName.FADE + ' ' + ClassName.SHOW);
    };

    Tooltip.prototype.setElementContent = function setElementContent($element, content) {
      var html = this.config.html;
      if ((typeof content === 'undefined' ? 'undefined' : _typeof(content)) === 'object' && (content.nodeType || content.jquery)) {
        // Content is a DOM node or a jQuery
        if (html) {
          if (!$(content).parent().is($element)) {
            $element.empty().append(content);
          }
        } else {
          $element.text($(content).text());
        }
      } else {
        $element[html ? 'html' : 'text'](content);
      }
    };

    Tooltip.prototype.getTitle = function getTitle() {
      var title = this.element.getAttribute('data-original-title');

      if (!title) {
        title = typeof this.config.title === 'function' ? this.config.title.call(this.element) : this.config.title;
      }

      return title;
    };

    // Private

    Tooltip.prototype._getAttachment = function _getAttachment(placement) {
      return AttachmentMap[placement.toUpperCase()];
    };

    Tooltip.prototype._setListeners = function _setListeners() {
      var _this23 = this;

      var triggers = this.config.trigger.split(' ');

      triggers.forEach(function (trigger) {
        if (trigger === 'click') {
          $(_this23.element).on(_this23.constructor.Event.CLICK, _this23.config.selector, function (event) {
            return _this23.toggle(event);
          });
        } else if (trigger !== Trigger.MANUAL) {
          var eventIn = trigger === Trigger.HOVER ? _this23.constructor.Event.MOUSEENTER : _this23.constructor.Event.FOCUSIN;
          var eventOut = trigger === Trigger.HOVER ? _this23.constructor.Event.MOUSELEAVE : _this23.constructor.Event.FOCUSOUT;

          $(_this23.element).on(eventIn, _this23.config.selector, function (event) {
            return _this23._enter(event);
          }).on(eventOut, _this23.config.selector, function (event) {
            return _this23._leave(event);
          });
        }

        $(_this23.element).closest('.modal').on('hide.bs.modal', function () {
          return _this23.hide();
        });
      });

      if (this.config.selector) {
        this.config = _extends({}, this.config, {
          trigger: 'manual',
          selector: ''
        });
      } else {
        this._fixTitle();
      }
    };

    Tooltip.prototype._fixTitle = function _fixTitle() {
      var titleType = _typeof(this.element.getAttribute('data-original-title'));
      if (this.element.getAttribute('title') || titleType !== 'string') {
        this.element.setAttribute('data-original-title', this.element.getAttribute('title') || '');
        this.element.setAttribute('title', '');
      }
    };

    Tooltip.prototype._enter = function _enter(event, context) {
      var dataKey = this.constructor.DATA_KEY;

      context = context || $(event.currentTarget).data(dataKey);

      if (!context) {
        context = new this.constructor(event.currentTarget, this._getDelegateConfig());
        $(event.currentTarget).data(dataKey, context);
      }

      if (event) {
        context._activeTrigger[event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER] = true;
      }

      if ($(context.getTipElement()).hasClass(ClassName.SHOW) || context._hoverState === HoverState.SHOW) {
        context._hoverState = HoverState.SHOW;
        return;
      }

      clearTimeout(context._timeout);

      context._hoverState = HoverState.SHOW;

      if (!context.config.delay || !context.config.delay.show) {
        context.show();
        return;
      }

      context._timeout = setTimeout(function () {
        if (context._hoverState === HoverState.SHOW) {
          context.show();
        }
      }, context.config.delay.show);
    };

    Tooltip.prototype._leave = function _leave(event, context) {
      var dataKey = this.constructor.DATA_KEY;

      context = context || $(event.currentTarget).data(dataKey);

      if (!context) {
        context = new this.constructor(event.currentTarget, this._getDelegateConfig());
        $(event.currentTarget).data(dataKey, context);
      }

      if (event) {
        context._activeTrigger[event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER] = false;
      }

      if (context._isWithActiveTrigger()) {
        return;
      }

      clearTimeout(context._timeout);

      context._hoverState = HoverState.OUT;

      if (!context.config.delay || !context.config.delay.hide) {
        context.hide();
        return;
      }

      context._timeout = setTimeout(function () {
        if (context._hoverState === HoverState.OUT) {
          context.hide();
        }
      }, context.config.delay.hide);
    };

    Tooltip.prototype._isWithActiveTrigger = function _isWithActiveTrigger() {
      for (var trigger in this._activeTrigger) {
        if (this._activeTrigger[trigger]) {
          return true;
        }
      }

      return false;
    };

    Tooltip.prototype._getConfig = function _getConfig(config) {
      config = _extends({}, this.constructor.Default, $(this.element).data(), config);

      if (typeof config.delay === 'number') {
        config.delay = {
          show: config.delay,
          hide: config.delay
        };
      }

      if (typeof config.title === 'number') {
        config.title = config.title.toString();
      }

      if (typeof config.content === 'number') {
        config.content = config.content.toString();
      }

      Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);

      return config;
    };

    Tooltip.prototype._getDelegateConfig = function _getDelegateConfig() {
      var config = {};

      if (this.config) {
        for (var key in this.config) {
          if (this.constructor.Default[key] !== this.config[key]) {
            config[key] = this.config[key];
          }
        }
      }

      return config;
    };

    Tooltip.prototype._cleanTipClass = function _cleanTipClass() {
      var $tip = $(this.getTipElement());
      var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
      if (tabClass !== null && tabClass.length > 0) {
        $tip.removeClass(tabClass.join(''));
      }
    };

    Tooltip.prototype._handlePopperPlacementChange = function _handlePopperPlacementChange(data) {
      this._cleanTipClass();
      this.addAttachmentClass(this._getAttachment(data.placement));
    };

    Tooltip.prototype._fixTransition = function _fixTransition() {
      var tip = this.getTipElement();
      var initConfigAnimation = this.config.animation;
      if (tip.getAttribute('x-placement') !== null) {
        return;
      }
      $(tip).removeClass(ClassName.FADE);
      this.config.animation = false;
      this.hide();
      this.show();
      this.config.animation = initConfigAnimation;
    };

    // Static

    Tooltip._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);
        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config;

        if (!data && /dispose|hide/.test(config)) {
          return;
        }

        if (!data) {
          data = new Tooltip(this, _config);
          $(this).data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (typeof data[config] === 'undefined') {
            throw new TypeError('No method named "' + config + '"');
          }
          data[config]();
        }
      });
    };

    _createClass(Tooltip, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }, {
      key: 'NAME',
      get: function get() {
        return NAME;
      }
    }, {
      key: 'DATA_KEY',
      get: function get() {
        return DATA_KEY;
      }
    }, {
      key: 'Event',
      get: function get() {
        return Event;
      }
    }, {
      key: 'EVENT_KEY',
      get: function get() {
        return EVENT_KEY;
      }
    }, {
      key: 'DefaultType',
      get: function get() {
        return DefaultType;
      }
    }]);

    return Tooltip;
  }();

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Tooltip._jQueryInterface;
  $.fn[NAME].Constructor = Tooltip;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Tooltip._jQueryInterface;
  };

  return Tooltip;
}($, Popper);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0): popover.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Popover = function ($) {
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'popover';
  var VERSION = '4.0.0';
  var DATA_KEY = 'bs.popover';
  var EVENT_KEY = '.' + DATA_KEY;
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var CLASS_PREFIX = 'bs-popover';
  var BSCLS_PREFIX_REGEX = new RegExp('(^|\\s)' + CLASS_PREFIX + '\\S+', 'g');

  var Default = _extends({}, Tooltip.Default, {
    placement: 'right',
    trigger: 'click',
    content: '',
    template: '<div class="popover" role="tooltip">' + '<div class="arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div></div>'
  });

  var DefaultType = _extends({}, Tooltip.DefaultType, {
    content: '(string|element|function)'
  });

  var ClassName = {
    FADE: 'fade',
    SHOW: 'show'
  };

  var Selector = {
    TITLE: '.popover-header',
    CONTENT: '.popover-body'
  };

  var Event = {
    HIDE: 'hide' + EVENT_KEY,
    HIDDEN: 'hidden' + EVENT_KEY,
    SHOW: 'show' + EVENT_KEY,
    SHOWN: 'shown' + EVENT_KEY,
    INSERTED: 'inserted' + EVENT_KEY,
    CLICK: 'click' + EVENT_KEY,
    FOCUSIN: 'focusin' + EVENT_KEY,
    FOCUSOUT: 'focusout' + EVENT_KEY,
    MOUSEENTER: 'mouseenter' + EVENT_KEY,
    MOUSELEAVE: 'mouseleave' + EVENT_KEY
  };

  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  var Popover = function (_Tooltip) {
    _inherits(Popover, _Tooltip);

    function Popover() {
      _classCallCheck(this, Popover);

      return _possibleConstructorReturn(this, _Tooltip.apply(this, arguments));
    }

    // Overrides

    Popover.prototype.isWithContent = function isWithContent() {
      return this.getTitle() || this._getContent();
    };

    Popover.prototype.addAttachmentClass = function addAttachmentClass(attachment) {
      $(this.getTipElement()).addClass(CLASS_PREFIX + '-' + attachment);
    };

    Popover.prototype.getTipElement = function getTipElement() {
      this.tip = this.tip || $(this.config.template)[0];
      return this.tip;
    };

    Popover.prototype.setContent = function setContent() {
      var $tip = $(this.getTipElement());

      // We use append for html objects to maintain js events
      this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
      var content = this._getContent();
      if (typeof content === 'function') {
        content = content.call(this.element);
      }
      this.setElementContent($tip.find(Selector.CONTENT), content);

      $tip.removeClass(ClassName.FADE + ' ' + ClassName.SHOW);
    };

    // Private

    Popover.prototype._getContent = function _getContent() {
      return this.element.getAttribute('data-content') || this.config.content;
    };

    Popover.prototype._cleanTipClass = function _cleanTipClass() {
      var $tip = $(this.getTipElement());
      var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
      if (tabClass !== null && tabClass.length > 0) {
        $tip.removeClass(tabClass.join(''));
      }
    };

    // Static

    Popover._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);
        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;

        if (!data && /destroy|hide/.test(config)) {
          return;
        }

        if (!data) {
          data = new Popover(this, _config);
          $(this).data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (typeof data[config] === 'undefined') {
            throw new TypeError('No method named "' + config + '"');
          }
          data[config]();
        }
      });
    };

    _createClass(Popover, null, [{
      key: 'VERSION',

      // Getters

      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }, {
      key: 'NAME',
      get: function get() {
        return NAME;
      }
    }, {
      key: 'DATA_KEY',
      get: function get() {
        return DATA_KEY;
      }
    }, {
      key: 'Event',
      get: function get() {
        return Event;
      }
    }, {
      key: 'EVENT_KEY',
      get: function get() {
        return EVENT_KEY;
      }
    }, {
      key: 'DefaultType',
      get: function get() {
        return DefaultType;
      }
    }]);

    return Popover;
  }(Tooltip);

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Popover._jQueryInterface;
  $.fn[NAME].Constructor = Popover;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Popover._jQueryInterface;
  };

  return Popover;
}($);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0): scrollspy.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var ScrollSpy = function ($) {
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'scrollspy';
  var VERSION = '4.0.0';
  var DATA_KEY = 'bs.scrollspy';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];

  var Default = {
    offset: 10,
    method: 'auto',
    target: ''
  };

  var DefaultType = {
    offset: 'number',
    method: 'string',
    target: '(string|element)'
  };

  var Event = {
    ACTIVATE: 'activate' + EVENT_KEY,
    SCROLL: 'scroll' + EVENT_KEY,
    LOAD_DATA_API: 'load' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    DROPDOWN_ITEM: 'dropdown-item',
    DROPDOWN_MENU: 'dropdown-menu',
    ACTIVE: 'active'
  };

  var Selector = {
    DATA_SPY: '[data-spy="scroll"]',
    ACTIVE: '.active',
    NAV_LIST_GROUP: '.nav, .list-group',
    NAV_LINKS: '.nav-link',
    NAV_ITEMS: '.nav-item',
    LIST_ITEMS: '.list-group-item',
    DROPDOWN: '.dropdown',
    DROPDOWN_ITEMS: '.dropdown-item',
    DROPDOWN_TOGGLE: '.dropdown-toggle'
  };

  var OffsetMethod = {
    OFFSET: 'offset',
    POSITION: 'position'
  };

  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  var ScrollSpy = function () {
    function ScrollSpy(element, config) {
      var _this25 = this;

      _classCallCheck(this, ScrollSpy);

      this._element = element;
      this._scrollElement = element.tagName === 'BODY' ? window : element;
      this._config = this._getConfig(config);
      this._selector = this._config.target + ' ' + Selector.NAV_LINKS + ',' + (this._config.target + ' ' + Selector.LIST_ITEMS + ',') + (this._config.target + ' ' + Selector.DROPDOWN_ITEMS);
      this._offsets = [];
      this._targets = [];
      this._activeTarget = null;
      this._scrollHeight = 0;

      $(this._scrollElement).on(Event.SCROLL, function (event) {
        return _this25._process(event);
      });

      this.refresh();
      this._process();
    }

    // Getters

    // Public

    ScrollSpy.prototype.refresh = function refresh() {
      var _this26 = this;

      var autoMethod = this._scrollElement === this._scrollElement.window ? OffsetMethod.OFFSET : OffsetMethod.POSITION;

      var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;

      var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;

      this._offsets = [];
      this._targets = [];

      this._scrollHeight = this._getScrollHeight();

      var targets = $.makeArray($(this._selector));

      targets.map(function (element) {
        var target = void 0;
        var targetSelector = Util.getSelectorFromElement(element);

        if (targetSelector) {
          target = $(targetSelector)[0];
        }

        if (target) {
          var targetBCR = target.getBoundingClientRect();
          if (targetBCR.width || targetBCR.height) {
            // TODO (fat): remove sketch reliance on jQuery position/offset
            return [$(target)[offsetMethod]().top + offsetBase, targetSelector];
          }
        }
        return null;
      }).filter(function (item) {
        return item;
      }).sort(function (a, b) {
        return a[0] - b[0];
      }).forEach(function (item) {
        _this26._offsets.push(item[0]);
        _this26._targets.push(item[1]);
      });
    };

    ScrollSpy.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);
      $(this._scrollElement).off(EVENT_KEY);

      this._element = null;
      this._scrollElement = null;
      this._config = null;
      this._selector = null;
      this._offsets = null;
      this._targets = null;
      this._activeTarget = null;
      this._scrollHeight = null;
    };

    // Private

    ScrollSpy.prototype._getConfig = function _getConfig(config) {
      config = _extends({}, Default, config);

      if (typeof config.target !== 'string') {
        var id = $(config.target).attr('id');
        if (!id) {
          id = Util.getUID(NAME);
          $(config.target).attr('id', id);
        }
        config.target = '#' + id;
      }

      Util.typeCheckConfig(NAME, config, DefaultType);

      return config;
    };

    ScrollSpy.prototype._getScrollTop = function _getScrollTop() {
      return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop;
    };

    ScrollSpy.prototype._getScrollHeight = function _getScrollHeight() {
      return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
    };

    ScrollSpy.prototype._getOffsetHeight = function _getOffsetHeight() {
      return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height;
    };

    ScrollSpy.prototype._process = function _process() {
      var scrollTop = this._getScrollTop() + this._config.offset;
      var scrollHeight = this._getScrollHeight();
      var maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight();

      if (this._scrollHeight !== scrollHeight) {
        this.refresh();
      }

      if (scrollTop >= maxScroll) {
        var target = this._targets[this._targets.length - 1];

        if (this._activeTarget !== target) {
          this._activate(target);
        }
        return;
      }

      if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) {
        this._activeTarget = null;
        this._clear();
        return;
      }

      for (var i = this._offsets.length; i--;) {
        var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (typeof this._offsets[i + 1] === 'undefined' || scrollTop < this._offsets[i + 1]);

        if (isActiveTarget) {
          this._activate(this._targets[i]);
        }
      }
    };

    ScrollSpy.prototype._activate = function _activate(target) {
      this._activeTarget = target;

      this._clear();

      var queries = this._selector.split(',');
      // eslint-disable-next-line arrow-body-style
      queries = queries.map(function (selector) {
        return selector + '[data-target="' + target + '"],' + (selector + '[href="' + target + '"]');
      });

      var $link = $(queries.join(','));

      if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
        $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
        $link.addClass(ClassName.ACTIVE);
      } else {
        // Set triggered link as active
        $link.addClass(ClassName.ACTIVE);
        // Set triggered links parents as active
        // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
        $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_LINKS + ', ' + Selector.LIST_ITEMS).addClass(ClassName.ACTIVE);
        // Handle special case when .nav-link is inside .nav-item
        $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_ITEMS).children(Selector.NAV_LINKS).addClass(ClassName.ACTIVE);
      }

      $(this._scrollElement).trigger(Event.ACTIVATE, {
        relatedTarget: target
      });
    };

    ScrollSpy.prototype._clear = function _clear() {
      $(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
    };

    // Static

    ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);
        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config;

        if (!data) {
          data = new ScrollSpy(this, _config);
          $(this).data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (typeof data[config] === 'undefined') {
            throw new TypeError('No method named "' + config + '"');
          }
          data[config]();
        }
      });
    };

    _createClass(ScrollSpy, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }]);

    return ScrollSpy;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(window).on(Event.LOAD_DATA_API, function () {
    var scrollSpys = $.makeArray($(Selector.DATA_SPY));

    for (var i = scrollSpys.length; i--;) {
      var $spy = $(scrollSpys[i]);
      ScrollSpy._jQueryInterface.call($spy, $spy.data());
    }
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = ScrollSpy._jQueryInterface;
  $.fn[NAME].Constructor = ScrollSpy;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return ScrollSpy._jQueryInterface;
  };

  return ScrollSpy;
}($);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0): tab.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Tab = function ($) {
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'tab';
  var VERSION = '4.0.0';
  var DATA_KEY = 'bs.tab';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var TRANSITION_DURATION = 150;

  var Event = {
    HIDE: 'hide' + EVENT_KEY,
    HIDDEN: 'hidden' + EVENT_KEY,
    SHOW: 'show' + EVENT_KEY,
    SHOWN: 'shown' + EVENT_KEY,
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    DROPDOWN_MENU: 'dropdown-menu',
    ACTIVE: 'active',
    DISABLED: 'disabled',
    FADE: 'fade',
    SHOW: 'show'
  };

  var Selector = {
    DROPDOWN: '.dropdown',
    NAV_LIST_GROUP: '.nav, .list-group',
    ACTIVE: '.active',
    ACTIVE_UL: '> li > .active',
    DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
    DROPDOWN_TOGGLE: '.dropdown-toggle',
    DROPDOWN_ACTIVE_CHILD: '> .dropdown-menu .active'
  };

  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  var Tab = function () {
    function Tab(element) {
      _classCallCheck(this, Tab);

      this._element = element;
    }

    // Getters

    // Public

    Tab.prototype.show = function show() {
      var _this27 = this;

      if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $(this._element).hasClass(ClassName.ACTIVE) || $(this._element).hasClass(ClassName.DISABLED)) {
        return;
      }

      var target = void 0;
      var previous = void 0;
      var listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0];
      var selector = Util.getSelectorFromElement(this._element);

      if (listElement) {
        var itemSelector = listElement.nodeName === 'UL' ? Selector.ACTIVE_UL : Selector.ACTIVE;
        previous = $.makeArray($(listElement).find(itemSelector));
        previous = previous[previous.length - 1];
      }

      var hideEvent = $.Event(Event.HIDE, {
        relatedTarget: this._element
      });

      var showEvent = $.Event(Event.SHOW, {
        relatedTarget: previous
      });

      if (previous) {
        $(previous).trigger(hideEvent);
      }

      $(this._element).trigger(showEvent);

      if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
        return;
      }

      if (selector) {
        target = $(selector)[0];
      }

      this._activate(this._element, listElement);

      var complete = function complete() {
        var hiddenEvent = $.Event(Event.HIDDEN, {
          relatedTarget: _this27._element
        });

        var shownEvent = $.Event(Event.SHOWN, {
          relatedTarget: previous
        });

        $(previous).trigger(hiddenEvent);
        $(_this27._element).trigger(shownEvent);
      };

      if (target) {
        this._activate(target, target.parentNode, complete);
      } else {
        complete();
      }
    };

    Tab.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);
      this._element = null;
    };

    // Private

    Tab.prototype._activate = function _activate(element, container, callback) {
      var _this28 = this;

      var activeElements = void 0;
      if (container.nodeName === 'UL') {
        activeElements = $(container).find(Selector.ACTIVE_UL);
      } else {
        activeElements = $(container).children(Selector.ACTIVE);
      }

      var active = activeElements[0];
      var isTransitioning = callback && Util.supportsTransitionEnd() && active && $(active).hasClass(ClassName.FADE);

      var complete = function complete() {
        return _this28._transitionComplete(element, active, callback);
      };

      if (active && isTransitioning) {
        $(active).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
      } else {
        complete();
      }
    };

    Tab.prototype._transitionComplete = function _transitionComplete(element, active, callback) {
      if (active) {
        $(active).removeClass(ClassName.SHOW + ' ' + ClassName.ACTIVE);

        var dropdownChild = $(active.parentNode).find(Selector.DROPDOWN_ACTIVE_CHILD)[0];

        if (dropdownChild) {
          $(dropdownChild).removeClass(ClassName.ACTIVE);
        }

        if (active.getAttribute('role') === 'tab') {
          active.setAttribute('aria-selected', false);
        }
      }

      $(element).addClass(ClassName.ACTIVE);
      if (element.getAttribute('role') === 'tab') {
        element.setAttribute('aria-selected', true);
      }

      Util.reflow(element);
      $(element).addClass(ClassName.SHOW);

      if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
        var dropdownElement = $(element).closest(Selector.DROPDOWN)[0];
        if (dropdownElement) {
          $(dropdownElement).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
        }

        element.setAttribute('aria-expanded', true);
      }

      if (callback) {
        callback();
      }
    };

    // Static

    Tab._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var $this = $(this);
        var data = $this.data(DATA_KEY);

        if (!data) {
          data = new Tab(this);
          $this.data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (typeof data[config] === 'undefined') {
            throw new TypeError('No method named "' + config + '"');
          }
          data[config]();
        }
      });
    };

    _createClass(Tab, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }]);

    return Tab;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
    event.preventDefault();
    Tab._jQueryInterface.call($(this), 'show');
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Tab._jQueryInterface;
  $.fn[NAME].Constructor = Tab;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Tab._jQueryInterface;
  };

  return Tab;
}($)

/* ========================================================================
 * Bootstrap: affix.js v4.0.0
 * http://getbootstrap.com/javascript/#affix
 * ========================================================================
 * Copyright 2011-2018 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+ function ($) {
  'use strict';

  // AFFIX CLASS DEFINITION
  // ======================

  var Affix = function Affix(element, options) {
    this.options = $.extend({}, Affix.DEFAULTS, options);

    this.$target = $(this.options.target).on('scroll.bs.affix.data-api', $.proxy(this.checkPosition, this)).on('click.bs.affix.data-api', $.proxy(this.checkPositionWithEventLoop, this));

    this.$element = $(element);
    this.affixed = null;
    this.unpin = null;
    this.pinnedOffset = null;

    this.checkPosition();
  };

  Affix.VERSION = '3.3.6';

  Affix.RESET = 'affix affix-top affix-bottom';

  Affix.DEFAULTS = {
    offset: 0,
    target: window
  };

  Affix.prototype.getState = function (scrollHeight, height, offsetTop, offsetBottom) {
    var scrollTop = this.$target.scrollTop();
    var position = this.$element.offset();
    var targetHeight = this.$target.height();

    if (offsetTop != null && this.affixed == 'top') return scrollTop < offsetTop ? 'top' : false;

    if (this.affixed == 'bottom') {
      if (offsetTop != null) return scrollTop + this.unpin <= position.top ? false : 'bottom';
      return scrollTop + targetHeight <= scrollHeight - offsetBottom ? false : 'bottom';
    }

    var initializing = this.affixed == null;
    var colliderTop = initializing ? scrollTop : position.top;
    var colliderHeight = initializing ? targetHeight : height;

    if (offsetTop != null && scrollTop <= offsetTop) return 'top';
    if (offsetBottom != null && colliderTop + colliderHeight >= scrollHeight - offsetBottom) return 'bottom';

    return false;
  };

  Affix.prototype.getPinnedOffset = function () {
    if (this.pinnedOffset) return this.pinnedOffset;
    this.$element.removeClass(Affix.RESET).addClass('affix');
    var scrollTop = this.$target.scrollTop();
    var position = this.$element.offset();
    return this.pinnedOffset = position.top - scrollTop;
  };

  Affix.prototype.checkPositionWithEventLoop = function () {
    setTimeout($.proxy(this.checkPosition, this), 1);
  };

  Affix.prototype.checkPosition = function () {
    if (!this.$element.is(':visible')) return;

    var height = this.$element.height();
    var offset = this.options.offset;
    var offsetTop = offset.top;
    var offsetBottom = offset.bottom;
    var scrollHeight = Math.max($(document).height(), $(document.body).height());

    if ((typeof offset === 'undefined' ? 'undefined' : _typeof(offset)) != 'object') offsetBottom = offsetTop = offset;
    if (typeof offsetTop == 'function') offsetTop = offset.top(this.$element);
    if (typeof offsetBottom == 'function') offsetBottom = offset.bottom(this.$element);

    var affix = this.getState(scrollHeight, height, offsetTop, offsetBottom);

    if (this.affixed != affix) {
      if (this.unpin != null) this.$element.css('top', '');

      var affixType = 'affix' + (affix ? '-' + affix : '');
      var e = $.Event(affixType + '.bs.affix');

      this.$element.trigger(e);

      if (e.isDefaultPrevented()) return;

      this.affixed = affix;
      this.unpin = affix == 'bottom' ? this.getPinnedOffset() : null;

      this.$element.removeClass(Affix.RESET).addClass(affixType).trigger(affixType.replace('affix', 'affixed') + '.bs.affix');
    }

    if (affix == 'bottom') {
      this.$element.offset({
        top: scrollHeight - height - offsetBottom
      });
    }
  };

  // AFFIX PLUGIN DEFINITION
  // =======================

  function Plugin(option) {
    return this.each(function () {
      var $this = $(this);
      var data = $this.data('bs.affix');
      var options = (typeof option === 'undefined' ? 'undefined' : _typeof(option)) == 'object' && option;

      if (!data) $this.data('bs.affix', data = new Affix(this, options));
      if (typeof option == 'string') data[option]();
    });
  }

  var old = $.fn.affix;

  $.fn.affix = Plugin;
  $.fn.affix.Constructor = Affix;

  // AFFIX NO CONFLICT
  // =================

  $.fn.affix.noConflict = function () {
    $.fn.affix = old;
    return this;
  };

  // AFFIX DATA-API
  // ==============

  $(window).on('load', function () {
    $('[data-spy="affix"]').each(function () {
      var $spy = $(this);
      var data = $spy.data();

      data.offset = data.offset || {};

      if (data.offsetBottom != null) data.offset.bottom = data.offsetBottom;
      if (data.offsetTop != null) data.offset.top = data.offsetTop;

      Plugin.call($spy, data);
    });
  });
}(jQuery);

/* =========================================================
 * bootstrap-datepicker.js
 * Repo: https://github.com/eternicode/bootstrap-datepicker/
 * Demo: http://eternicode.github.io/bootstrap-datepicker/
 * Docs: http://bootstrap-datepicker.readthedocs.org/
 * Forked from http://www.eyecon.ro/bootstrap-datepicker
 * =========================================================
 * Started by Stefan Petre; improvements by Andrew Rowls + contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ========================================================= */

(function ($, undefined) {

  function UTCDate() {
    return new Date(Date.UTC.apply(Date, arguments));
  }
  function UTCToday() {
    var today = new Date();
    return UTCDate(today.getFullYear(), today.getMonth(), today.getDate());
  }
  function isUTCEquals(date1, date2) {
    return date1.getUTCFullYear() === date2.getUTCFullYear() && date1.getUTCMonth() === date2.getUTCMonth() && date1.getUTCDate() === date2.getUTCDate();
  }
  function alias(method) {
    return function () {
      return this[method].apply(this, arguments);
    };
  }

  var DateArray = function () {
    var extras = {
      get: function get(i) {
        return this.slice(i)[0];
      },
      contains: function contains(d) {
        // Array.indexOf is not cross-browser;
        // $.inArray doesn't work with Dates
        var val = d && d.valueOf();
        for (var i = 0, l = this.length; i < l; i++) {
          if (this[i].valueOf() === val) return i;
        }return -1;
      },
      remove: function remove(i) {
        this.splice(i, 1);
      },
      replace: function replace(new_array) {
        if (!new_array) return;
        if (!$.isArray(new_array)) new_array = [new_array];
        this.clear();
        this.push.apply(this, new_array);
      },
      clear: function clear() {
        this.length = 0;
      },
      copy: function copy() {
        var a = new DateArray();
        a.replace(this);
        return a;
      }
    };

    return function () {
      var a = [];
      a.push.apply(a, arguments);
      $.extend(a, extras);
      return a;
    };
  }();

  // Picker object

  var Datepicker = function Datepicker(element, options) {
    this._process_options(options);

    this.dates = new DateArray();
    this.viewDate = this.o.defaultViewDate;
    this.focusDate = null;

    this.element = $(element);
    this.isInline = false;
    this.isInput = this.element.is('input');
    this.component = this.element.hasClass('date') ? this.element.find('.add-on, .input-group-addon, .btn') : false;
    this.hasInput = this.component && this.element.find('input').length;
    if (this.component && this.component.length === 0) this.component = false;

    this.picker = $(DPGlobal.template);
    this._buildEvents();
    this._attachEvents();

    if (this.isInline) {
      this.picker.addClass('datepicker-inline').appendTo(this.element);
    } else {
      this.picker.addClass('datepicker-dropdown dropdown-menu');
    }

    if (this.o.rtl) {
      this.picker.addClass('datepicker-rtl');
    }

    this.viewMode = this.o.startView;

    if (this.o.calendarWeeks) this.picker.find('tfoot .today, tfoot .clear').attr('colspan', function (i, val) {
      return parseInt(val) + 1;
    });

    this._allow_update = false;

    this.setStartDate(this._o.startDate);
    this.setEndDate(this._o.endDate);
    this.setDaysOfWeekDisabled(this.o.daysOfWeekDisabled);
    this.setDatesDisabled(this.o.datesDisabled);

    this.fillDow();
    this.fillMonths();

    this._allow_update = true;

    this.update();
    this.showMode();

    if (this.isInline) {
      this.show();
    }
  };

  Datepicker.prototype = {
    constructor: Datepicker,

    _process_options: function _process_options(opts) {
      // Store raw options for reference
      this._o = $.extend({}, this._o, opts);
      // Processed options
      var o = this.o = $.extend({}, this._o);

      // Check if "de-DE" style date is available, if not language should
      // fallback to 2 letter code eg "de"
      var lang = o.language;
      if (!dates[lang]) {
        lang = lang.split('-')[0];
        if (!dates[lang]) lang = defaults.language;
      }
      o.language = lang;

      switch (o.startView) {
        case 2:
        case 'decade':
          o.startView = 2;
          break;
        case 1:
        case 'year':
          o.startView = 1;
          break;
        default:
          o.startView = 0;
      }

      switch (o.minViewMode) {
        case 1:
        case 'months':
          o.minViewMode = 1;
          break;
        case 2:
        case 'years':
          o.minViewMode = 2;
          break;
        default:
          o.minViewMode = 0;
      }

      o.startView = Math.max(o.startView, o.minViewMode);

      // true, false, or Number > 0
      if (o.multidate !== true) {
        o.multidate = Number(o.multidate) || false;
        if (o.multidate !== false) o.multidate = Math.max(0, o.multidate);
      }
      o.multidateSeparator = String(o.multidateSeparator);

      o.weekStart %= 7;
      o.weekEnd = (o.weekStart + 6) % 7;

      var format = DPGlobal.parseFormat(o.format);
      if (o.startDate !== -Infinity) {
        if (!!o.startDate) {
          if (o.startDate instanceof Date) o.startDate = this._local_to_utc(this._zero_time(o.startDate));else o.startDate = DPGlobal.parseDate(o.startDate, format, o.language);
        } else {
          o.startDate = -Infinity;
        }
      }
      if (o.endDate !== Infinity) {
        if (!!o.endDate) {
          if (o.endDate instanceof Date) o.endDate = this._local_to_utc(this._zero_time(o.endDate));else o.endDate = DPGlobal.parseDate(o.endDate, format, o.language);
        } else {
          o.endDate = Infinity;
        }
      }

      o.daysOfWeekDisabled = o.daysOfWeekDisabled || [];
      if (!$.isArray(o.daysOfWeekDisabled)) o.daysOfWeekDisabled = o.daysOfWeekDisabled.split(/[,\s]*/);
      o.daysOfWeekDisabled = $.map(o.daysOfWeekDisabled, function (d) {
        return parseInt(d, 10);
      });

      o.datesDisabled = o.datesDisabled || [];
      if (!$.isArray(o.datesDisabled)) {
        var datesDisabled = [];
        datesDisabled.push(DPGlobal.parseDate(o.datesDisabled, format, o.language));
        o.datesDisabled = datesDisabled;
      }
      o.datesDisabled = $.map(o.datesDisabled, function (d) {
        return DPGlobal.parseDate(d, format, o.language);
      });

      var plc = String(o.orientation).toLowerCase().split(/\s+/g),
          _plc = o.orientation.toLowerCase();
      plc = $.grep(plc, function (word) {
        return (/^auto|left|right|top|bottom$/.test(word)
        );
      });
      o.orientation = { x: 'auto', y: 'auto' };
      if (!_plc || _plc === 'auto') ; // no action
      else if (plc.length === 1) {
          switch (plc[0]) {
            case 'top':
            case 'bottom':
              o.orientation.y = plc[0];
              break;
            case 'left':
            case 'right':
              o.orientation.x = plc[0];
              break;
          }
        } else {
          _plc = $.grep(plc, function (word) {
            return (/^left|right$/.test(word)
            );
          });
          o.orientation.x = _plc[0] || 'auto';

          _plc = $.grep(plc, function (word) {
            return (/^top|bottom$/.test(word)
            );
          });
          o.orientation.y = _plc[0] || 'auto';
        }
      if (o.defaultViewDate) {
        var year = o.defaultViewDate.year || new Date().getFullYear();
        var month = o.defaultViewDate.month || 0;
        var day = o.defaultViewDate.day || 1;
        o.defaultViewDate = UTCDate(year, month, day);
      } else {
        o.defaultViewDate = UTCToday();
      }
      o.showOnFocus = o.showOnFocus !== undefined ? o.showOnFocus : true;
    },
    _events: [],
    _secondaryEvents: [],
    _applyEvents: function _applyEvents(evs) {
      for (var i = 0, el, ch, ev; i < evs.length; i++) {
        el = evs[i][0];
        if (evs[i].length === 2) {
          ch = undefined;
          ev = evs[i][1];
        } else if (evs[i].length === 3) {
          ch = evs[i][1];
          ev = evs[i][2];
        }
        el.on(ev, ch);
      }
    },
    _unapplyEvents: function _unapplyEvents(evs) {
      for (var i = 0, el, ev, ch; i < evs.length; i++) {
        el = evs[i][0];
        if (evs[i].length === 2) {
          ch = undefined;
          ev = evs[i][1];
        } else if (evs[i].length === 3) {
          ch = evs[i][1];
          ev = evs[i][2];
        }
        el.off(ev, ch);
      }
    },
    _buildEvents: function _buildEvents() {
      var events = {
        keyup: $.proxy(function (e) {
          if ($.inArray(e.keyCode, [27, 37, 39, 38, 40, 32, 13, 9]) === -1) this.update();
        }, this),
        keydown: $.proxy(this.keydown, this)
      };

      if (this.o.showOnFocus === true) {
        events.focus = $.proxy(this.show, this);
      }

      if (this.isInput) {
        // single input
        this._events = [[this.element, events]];
      } else if (this.component && this.hasInput) {
        // component: input + button
        this._events = [
        // For components that are not readonly, allow keyboard nav
        [this.element.find('input'), events], [this.component, {
          click: $.proxy(this.show, this)
        }]];
      } else if (this.element.is('div')) {
        // inline datepicker
        this.isInline = true;
      } else {
        this._events = [[this.element, {
          click: $.proxy(this.show, this)
        }]];
      }
      this._events.push(
      // Component: listen for blur on element descendants
      [this.element, '*', {
        blur: $.proxy(function (e) {
          this._focused_from = e.target;
        }, this)
      }],
      // Input: listen for blur on element
      [this.element, {
        blur: $.proxy(function (e) {
          this._focused_from = e.target;
        }, this)
      }]);

      this._secondaryEvents = [[this.picker, {
        click: $.proxy(this.click, this)
      }], [$(window), {
        resize: $.proxy(this.place, this)
      }], [$(document), {
        'mousedown touchstart': $.proxy(function (e) {
          // Clicked outside the datepicker, hide it
          if (!(this.element.is(e.target) || this.element.find(e.target).length || this.picker.is(e.target) || this.picker.find(e.target).length)) {
            this.hide();
          }
        }, this)
      }]];
    },
    _attachEvents: function _attachEvents() {
      this._detachEvents();
      this._applyEvents(this._events);
    },
    _detachEvents: function _detachEvents() {
      this._unapplyEvents(this._events);
    },
    _attachSecondaryEvents: function _attachSecondaryEvents() {
      this._detachSecondaryEvents();
      this._applyEvents(this._secondaryEvents);
    },
    _detachSecondaryEvents: function _detachSecondaryEvents() {
      this._unapplyEvents(this._secondaryEvents);
    },
    _trigger: function _trigger(event, altdate) {
      var date = altdate || this.dates.get(-1),
          local_date = this._utc_to_local(date);

      this.element.trigger({
        type: event,
        date: local_date,
        dates: $.map(this.dates, this._utc_to_local),
        format: $.proxy(function (ix, format) {
          if (arguments.length === 0) {
            ix = this.dates.length - 1;
            format = this.o.format;
          } else if (typeof ix === 'string') {
            format = ix;
            ix = this.dates.length - 1;
          }
          format = format || this.o.format;
          var date = this.dates.get(ix);
          return DPGlobal.formatDate(date, format, this.o.language);
        }, this)
      });
    },

    show: function show() {
      if (this.element.attr('readonly')) return;
      if (!this.isInline) this.picker.appendTo(this.o.container);
      this.place();
      this.picker.show();
      this._attachSecondaryEvents();
      this._trigger('show');
      if ((window.navigator.msMaxTouchPoints || 'ontouchstart' in document) && this.o.disableTouchKeyboard) {
        $(this.element).blur();
      }
      return this;
    },

    hide: function hide() {
      if (this.isInline) return this;
      if (!this.picker.is(':visible')) return this;
      this.focusDate = null;
      this.picker.hide().detach();
      this._detachSecondaryEvents();
      this.viewMode = this.o.startView;
      this.showMode();

      if (this.o.forceParse && (this.isInput && this.element.val() || this.hasInput && this.element.find('input').val())) this.setValue();
      this._trigger('hide');
      return this;
    },

    remove: function remove() {
      this.hide();
      this._detachEvents();
      this._detachSecondaryEvents();
      this.picker.remove();
      delete this.element.data().datepicker;
      if (!this.isInput) {
        delete this.element.data().date;
      }
      return this;
    },

    _utc_to_local: function _utc_to_local(utc) {
      return utc && new Date(utc.getTime() + utc.getTimezoneOffset() * 60000);
    },
    _local_to_utc: function _local_to_utc(local) {
      return local && new Date(local.getTime() - local.getTimezoneOffset() * 60000);
    },
    _zero_time: function _zero_time(local) {
      return local && new Date(local.getFullYear(), local.getMonth(), local.getDate());
    },
    _zero_utc_time: function _zero_utc_time(utc) {
      return utc && new Date(Date.UTC(utc.getUTCFullYear(), utc.getUTCMonth(), utc.getUTCDate()));
    },

    getDates: function getDates() {
      return $.map(this.dates, this._utc_to_local);
    },

    getUTCDates: function getUTCDates() {
      return $.map(this.dates, function (d) {
        return new Date(d);
      });
    },

    getDate: function getDate() {
      return this._utc_to_local(this.getUTCDate());
    },

    getUTCDate: function getUTCDate() {
      var selected_date = this.dates.get(-1);
      if (typeof selected_date !== 'undefined') {
        return new Date(selected_date);
      } else {
        return null;
      }
    },

    clearDates: function clearDates() {
      var element;
      if (this.isInput) {
        element = this.element;
      } else if (this.component) {
        element = this.element.find('input');
      }

      if (element) {
        element.val('').change();
      }

      this.update();
      this._trigger('changeDate');

      if (this.o.autoclose) {
        this.hide();
      }
    },
    setDates: function setDates() {
      var args = $.isArray(arguments[0]) ? arguments[0] : arguments;
      this.update.apply(this, args);
      this._trigger('changeDate');
      this.setValue();
      return this;
    },

    setUTCDates: function setUTCDates() {
      var args = $.isArray(arguments[0]) ? arguments[0] : arguments;
      this.update.apply(this, $.map(args, this._utc_to_local));
      this._trigger('changeDate');
      this.setValue();
      return this;
    },

    setDate: alias('setDates'),
    setUTCDate: alias('setUTCDates'),

    setValue: function setValue() {
      var formatted = this.getFormattedDate();
      if (!this.isInput) {
        if (this.component) {
          this.element.find('input').val(formatted).change();
        }
      } else {
        this.element.val(formatted).change();
      }
      return this;
    },

    getFormattedDate: function getFormattedDate(format) {
      if (format === undefined) format = this.o.format;

      var lang = this.o.language;
      return $.map(this.dates, function (d) {
        return DPGlobal.formatDate(d, format, lang);
      }).join(this.o.multidateSeparator);
    },

    setStartDate: function setStartDate(startDate) {
      this._process_options({ startDate: startDate });
      this.update();
      this.updateNavArrows();
      return this;
    },

    setEndDate: function setEndDate(endDate) {
      this._process_options({ endDate: endDate });
      this.update();
      this.updateNavArrows();
      return this;
    },

    setDaysOfWeekDisabled: function setDaysOfWeekDisabled(daysOfWeekDisabled) {
      this._process_options({ daysOfWeekDisabled: daysOfWeekDisabled });
      this.update();
      this.updateNavArrows();
      return this;
    },

    setDatesDisabled: function setDatesDisabled(datesDisabled) {
      this._process_options({ datesDisabled: datesDisabled });
      this.update();
      this.updateNavArrows();
    },

    place: function place() {
      if (this.isInline) return this;
      var calendarWidth = this.picker.outerWidth(),
          calendarHeight = this.picker.outerHeight(),
          visualPadding = 10,
          windowWidth = $(this.o.container).width(),
          windowHeight = $(this.o.container).height(),
          scrollTop = $(this.o.container).scrollTop(),
          appendOffset = $(this.o.container).offset();

      var parentsZindex = [];
      this.element.parents().each(function () {
        var itemZIndex = $(this).css('z-index');
        if (itemZIndex !== 'auto' && itemZIndex !== 0) parentsZindex.push(parseInt(itemZIndex));
      });
      var zIndex = Math.max.apply(Math, parentsZindex) + 10;
      var offset = this.component ? this.component.parent().offset() : this.element.offset();
      var height = this.component ? this.component.outerHeight(true) : this.element.outerHeight(false);
      var width = this.component ? this.component.outerWidth(true) : this.element.outerWidth(false);
      var left = offset.left - appendOffset.left,
          top = offset.top - appendOffset.top;

      this.picker.removeClass('datepicker-orient-top datepicker-orient-bottom ' + 'datepicker-orient-right datepicker-orient-left');

      if (this.o.orientation.x !== 'auto') {
        this.picker.addClass('datepicker-orient-' + this.o.orientation.x);
        if (this.o.orientation.x === 'right') left -= calendarWidth - width;
      }
      // auto x orientation is best-placement: if it crosses a window
      // edge, fudge it sideways
      else {
          if (offset.left < 0) {
            // component is outside the window on the left side. Move it into visible range
            this.picker.addClass('datepicker-orient-left');
            left -= offset.left - visualPadding;
          } else if (left + calendarWidth > windowWidth) {
            // the calendar passes the widow right edge. Align it to component right side
            this.picker.addClass('datepicker-orient-right');
            left = offset.left + width - calendarWidth;
          } else {
            // Default to left
            this.picker.addClass('datepicker-orient-left');
          }
        }

      // auto y orientation is best-situation: top or bottom, no fudging,
      // decision based on which shows more of the calendar
      var yorient = this.o.orientation.y,
          top_overflow,
          bottom_overflow;
      if (yorient === 'auto') {
        top_overflow = -scrollTop + top - calendarHeight;
        bottom_overflow = scrollTop + windowHeight - (top + height + calendarHeight);
        if (Math.max(top_overflow, bottom_overflow) === bottom_overflow) yorient = 'top';else yorient = 'bottom';
      }
      this.picker.addClass('datepicker-orient-' + yorient);
      if (yorient === 'top') top += height;else top -= calendarHeight + parseInt(this.picker.css('padding-top'));

      if (this.o.rtl) {
        var right = windowWidth - (left + width);
        this.picker.css({
          top: top,
          right: right,
          zIndex: zIndex
        });
      } else {
        this.picker.css({
          top: top,
          left: left,
          zIndex: zIndex
        });
      }
      return this;
    },

    _allow_update: true,
    update: function update() {
      if (!this._allow_update) return this;

      var oldDates = this.dates.copy(),
          dates = [],
          fromArgs = false;
      if (arguments.length) {
        $.each(arguments, $.proxy(function (i, date) {
          if (date instanceof Date) date = this._local_to_utc(date);
          dates.push(date);
        }, this));
        fromArgs = true;
      } else {
        dates = this.isInput ? this.element.val() : this.element.data('date') || this.element.find('input').val();
        if (dates && this.o.multidate) dates = dates.split(this.o.multidateSeparator);else dates = [dates];
        delete this.element.data().date;
      }

      dates = $.map(dates, $.proxy(function (date) {
        return DPGlobal.parseDate(date, this.o.format, this.o.language);
      }, this));
      dates = $.grep(dates, $.proxy(function (date) {
        return date < this.o.startDate || date > this.o.endDate || !date;
      }, this), true);
      this.dates.replace(dates);

      if (this.dates.length) this.viewDate = new Date(this.dates.get(-1));else if (this.viewDate < this.o.startDate) this.viewDate = new Date(this.o.startDate);else if (this.viewDate > this.o.endDate) this.viewDate = new Date(this.o.endDate);

      if (fromArgs) {
        // setting date by clicking
        this.setValue();
      } else if (dates.length) {
        // setting date by typing
        if (String(oldDates) !== String(this.dates)) this._trigger('changeDate');
      }
      if (!this.dates.length && oldDates.length) this._trigger('clearDate');

      this.fill();
      return this;
    },

    fillDow: function fillDow() {
      var dowCnt = this.o.weekStart,
          html = '<tr>';
      if (this.o.calendarWeeks) {
        this.picker.find('.datepicker-days thead tr:first-child .datepicker-switch').attr('colspan', function (i, val) {
          return parseInt(val) + 1;
        });
        var cell = '<th class="cw">&#160;</th>';
        html += cell;
      }
      while (dowCnt < this.o.weekStart + 7) {
        html += '<th class="dow">' + dates[this.o.language].daysMin[dowCnt++ % 7] + '</th>';
      }
      html += '</tr>';
      this.picker.find('.datepicker-days thead').append(html);
    },

    fillMonths: function fillMonths() {
      var html = '',
          i = 0;
      while (i < 12) {
        html += '<span class="month">' + dates[this.o.language].monthsShort[i++] + '</span>';
      }
      this.picker.find('.datepicker-months td').html(html);
    },

    setRange: function setRange(range) {
      if (!range || !range.length) delete this.range;else this.range = $.map(range, function (d) {
        return d.valueOf();
      });
      this.fill();
    },

    getClassNames: function getClassNames(date) {
      var cls = [],
          year = this.viewDate.getUTCFullYear(),
          month = this.viewDate.getUTCMonth(),
          today = new Date();
      if (date.getUTCFullYear() < year || date.getUTCFullYear() === year && date.getUTCMonth() < month) {
        cls.push('old');
      } else if (date.getUTCFullYear() > year || date.getUTCFullYear() === year && date.getUTCMonth() > month) {
        cls.push('new');
      }
      if (this.focusDate && date.valueOf() === this.focusDate.valueOf()) cls.push('focused');
      // Compare internal UTC date with local today, not UTC today
      if (this.o.todayHighlight && date.getUTCFullYear() === today.getFullYear() && date.getUTCMonth() === today.getMonth() && date.getUTCDate() === today.getDate()) {
        cls.push('today');
      }
      if (this.dates.contains(date) !== -1) cls.push('active');
      if (date.valueOf() < this.o.startDate || date.valueOf() > this.o.endDate || $.inArray(date.getUTCDay(), this.o.daysOfWeekDisabled) !== -1) {
        cls.push('disabled');
      }
      if (this.o.datesDisabled.length > 0 && $.grep(this.o.datesDisabled, function (d) {
        return isUTCEquals(date, d);
      }).length > 0) {
        cls.push('disabled', 'disabled-date');
      }

      if (this.range) {
        if (date > this.range[0] && date < this.range[this.range.length - 1]) {
          cls.push('range');
        }
        if ($.inArray(date.valueOf(), this.range) !== -1) {
          cls.push('selected');
        }
      }
      return cls;
    },

    fill: function fill() {
      var d = new Date(this.viewDate),
          year = d.getUTCFullYear(),
          month = d.getUTCMonth(),
          startYear = this.o.startDate !== -Infinity ? this.o.startDate.getUTCFullYear() : -Infinity,
          startMonth = this.o.startDate !== -Infinity ? this.o.startDate.getUTCMonth() : -Infinity,
          endYear = this.o.endDate !== Infinity ? this.o.endDate.getUTCFullYear() : Infinity,
          endMonth = this.o.endDate !== Infinity ? this.o.endDate.getUTCMonth() : Infinity,
          todaytxt = dates[this.o.language].today || dates['en'].today || '',
          cleartxt = dates[this.o.language].clear || dates['en'].clear || '',
          tooltip;
      if (isNaN(year) || isNaN(month)) return;
      this.picker.find('.datepicker-days thead .datepicker-switch').text(dates[this.o.language].months[month] + ' ' + year);
      this.picker.find('tfoot .today').text(todaytxt).toggle(this.o.todayBtn !== false);
      this.picker.find('tfoot .clear').text(cleartxt).toggle(this.o.clearBtn !== false);
      this.updateNavArrows();
      this.fillMonths();
      var prevMonth = UTCDate(year, month - 1, 28),
          day = DPGlobal.getDaysInMonth(prevMonth.getUTCFullYear(), prevMonth.getUTCMonth());
      prevMonth.setUTCDate(day);
      prevMonth.setUTCDate(day - (prevMonth.getUTCDay() - this.o.weekStart + 7) % 7);
      var nextMonth = new Date(prevMonth);
      nextMonth.setUTCDate(nextMonth.getUTCDate() + 42);
      nextMonth = nextMonth.valueOf();
      var html = [];
      var clsName;
      while (prevMonth.valueOf() < nextMonth) {
        if (prevMonth.getUTCDay() === this.o.weekStart) {
          html.push('<tr>');
          if (this.o.calendarWeeks) {
            // ISO 8601: First week contains first thursday.
            // ISO also states week starts on Monday, but we can be more abstract here.
            var
            // Start of current week: based on weekstart/current date
            ws = new Date(+prevMonth + (this.o.weekStart - prevMonth.getUTCDay() - 7) % 7 * 864e5),

            // Thursday of this week
            th = new Date(Number(ws) + (7 + 4 - ws.getUTCDay()) % 7 * 864e5),

            // First Thursday of year, year from thursday
            yth = new Date(Number(yth = UTCDate(th.getUTCFullYear(), 0, 1)) + (7 + 4 - yth.getUTCDay()) % 7 * 864e5),

            // Calendar week: ms between thursdays, div ms per day, div 7 days
            calWeek = (th - yth) / 864e5 / 7 + 1;
            html.push('<td class="cw">' + calWeek + '</td>');
          }
        }
        clsName = this.getClassNames(prevMonth);
        clsName.push('day');

        if (this.o.beforeShowDay !== $.noop) {
          var before = this.o.beforeShowDay(this._utc_to_local(prevMonth));
          if (before === undefined) before = {};else if (typeof before === 'boolean') before = { enabled: before };else if (typeof before === 'string') before = { classes: before };
          if (before.enabled === false) clsName.push('disabled');
          if (before.classes) clsName = clsName.concat(before.classes.split(/\s+/));
          if (before.tooltip) tooltip = before.tooltip;
        }

        clsName = $.unique(clsName);
        html.push('<td class="' + clsName.join(' ') + '"' + (tooltip ? ' title="' + tooltip + '"' : '') + '>' + prevMonth.getUTCDate() + '</td>');
        tooltip = null;
        if (prevMonth.getUTCDay() === this.o.weekEnd) {
          html.push('</tr>');
        }
        prevMonth.setUTCDate(prevMonth.getUTCDate() + 1);
      }
      this.picker.find('.datepicker-days tbody').empty().append(html.join(''));

      var months = this.picker.find('.datepicker-months').find('th:eq(1)').text(year).end().find('span').removeClass('active');

      $.each(this.dates, function (i, d) {
        if (d.getUTCFullYear() === year) months.eq(d.getUTCMonth()).addClass('active');
      });

      if (year < startYear || year > endYear) {
        months.addClass('disabled');
      }
      if (year === startYear) {
        months.slice(0, startMonth).addClass('disabled');
      }
      if (year === endYear) {
        months.slice(endMonth + 1).addClass('disabled');
      }

      if (this.o.beforeShowMonth !== $.noop) {
        var that = this;
        $.each(months, function (i, month) {
          if (!$(month).hasClass('disabled')) {
            var moDate = new Date(year, i, 1);
            var before = that.o.beforeShowMonth(moDate);
            if (before === false) $(month).addClass('disabled');
          }
        });
      }

      html = '';
      year = parseInt(year / 10, 10) * 10;
      var yearCont = this.picker.find('.datepicker-years').find('th:eq(1)').text(year + '-' + (year + 9)).end().find('td');
      year -= 1;
      var years = $.map(this.dates, function (d) {
        return d.getUTCFullYear();
      }),
          classes;
      for (var i = -1; i < 11; i++) {
        classes = ['year'];
        if (i === -1) classes.push('old');else if (i === 10) classes.push('new');
        if ($.inArray(year, years) !== -1) classes.push('active');
        if (year < startYear || year > endYear) classes.push('disabled');
        html += '<span class="' + classes.join(' ') + '">' + year + '</span>';
        year += 1;
      }
      yearCont.html(html);
    },

    updateNavArrows: function updateNavArrows() {
      if (!this._allow_update) return;

      var d = new Date(this.viewDate),
          year = d.getUTCFullYear(),
          month = d.getUTCMonth();
      switch (this.viewMode) {
        case 0:
          if (this.o.startDate !== -Infinity && year <= this.o.startDate.getUTCFullYear() && month <= this.o.startDate.getUTCMonth()) {
            this.picker.find('.prev').css({ visibility: 'hidden' });
          } else {
            this.picker.find('.prev').css({ visibility: 'visible' });
          }
          if (this.o.endDate !== Infinity && year >= this.o.endDate.getUTCFullYear() && month >= this.o.endDate.getUTCMonth()) {
            this.picker.find('.next').css({ visibility: 'hidden' });
          } else {
            this.picker.find('.next').css({ visibility: 'visible' });
          }
          break;
        case 1:
        case 2:
          if (this.o.startDate !== -Infinity && year <= this.o.startDate.getUTCFullYear()) {
            this.picker.find('.prev').css({ visibility: 'hidden' });
          } else {
            this.picker.find('.prev').css({ visibility: 'visible' });
          }
          if (this.o.endDate !== Infinity && year >= this.o.endDate.getUTCFullYear()) {
            this.picker.find('.next').css({ visibility: 'hidden' });
          } else {
            this.picker.find('.next').css({ visibility: 'visible' });
          }
          break;
      }
    },

    click: function click(e) {
      e.preventDefault();
      var target = $(e.target).closest('span, td, th'),
          year,
          month,
          day;
      if (target.length === 1) {
        switch (target[0].nodeName.toLowerCase()) {
          case 'th':
            switch (target[0].className) {
              case 'datepicker-switch':
                this.showMode(1);
                break;
              case 'prev':
              case 'next':
                var dir = DPGlobal.modes[this.viewMode].navStep * (target[0].className === 'prev' ? -1 : 1);
                switch (this.viewMode) {
                  case 0:
                    this.viewDate = this.moveMonth(this.viewDate, dir);
                    this._trigger('changeMonth', this.viewDate);
                    break;
                  case 1:
                  case 2:
                    this.viewDate = this.moveYear(this.viewDate, dir);
                    if (this.viewMode === 1) this._trigger('changeYear', this.viewDate);
                    break;
                }
                this.fill();
                break;
              case 'today':
                var date = new Date();
                date = UTCDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0);

                this.showMode(-2);
                var which = this.o.todayBtn === 'linked' ? null : 'view';
                this._setDate(date, which);
                break;
              case 'clear':
                this.clearDates();
                break;
            }
            break;
          case 'span':
            if (!target.hasClass('disabled')) {
              this.viewDate.setUTCDate(1);
              if (target.hasClass('month')) {
                day = 1;
                month = target.parent().find('span').index(target);
                year = this.viewDate.getUTCFullYear();
                this.viewDate.setUTCMonth(month);
                this._trigger('changeMonth', this.viewDate);
                if (this.o.minViewMode === 1) {
                  this._setDate(UTCDate(year, month, day));
                }
              } else {
                day = 1;
                month = 0;
                year = parseInt(target.text(), 10) || 0;
                this.viewDate.setUTCFullYear(year);
                this._trigger('changeYear', this.viewDate);
                if (this.o.minViewMode === 2) {
                  this._setDate(UTCDate(year, month, day));
                }
              }
              this.showMode(-1);
              this.fill();
            }
            break;
          case 'td':
            if (target.hasClass('day') && !target.hasClass('disabled')) {
              day = parseInt(target.text(), 10) || 1;
              year = this.viewDate.getUTCFullYear();
              month = this.viewDate.getUTCMonth();
              if (target.hasClass('old')) {
                if (month === 0) {
                  month = 11;
                  year -= 1;
                } else {
                  month -= 1;
                }
              } else if (target.hasClass('new')) {
                if (month === 11) {
                  month = 0;
                  year += 1;
                } else {
                  month += 1;
                }
              }
              this._setDate(UTCDate(year, month, day));
            }
            break;
        }
      }
      if (this.picker.is(':visible') && this._focused_from) {
        $(this._focused_from).focus();
      }
      delete this._focused_from;
    },

    _toggle_multidate: function _toggle_multidate(date) {
      var ix = this.dates.contains(date);
      if (!date) {
        this.dates.clear();
      }

      if (ix !== -1) {
        if (this.o.multidate === true || this.o.multidate > 1 || this.o.toggleActive) {
          this.dates.remove(ix);
        }
      } else if (this.o.multidate === false) {
        this.dates.clear();
        this.dates.push(date);
      } else {
        this.dates.push(date);
      }

      if (typeof this.o.multidate === 'number') while (this.dates.length > this.o.multidate) {
        this.dates.remove(0);
      }
    },

    _setDate: function _setDate(date, which) {
      if (!which || which === 'date') this._toggle_multidate(date && new Date(date));
      if (!which || which === 'view') this.viewDate = date && new Date(date);

      this.fill();
      this.setValue();
      if (!which || which !== 'view') {
        this._trigger('changeDate');
      }
      var element;
      if (this.isInput) {
        element = this.element;
      } else if (this.component) {
        element = this.element.find('input');
      }
      if (element) {
        element.change();
      }
      if (this.o.autoclose && (!which || which === 'date')) {
        this.hide();
      }
    },

    moveMonth: function moveMonth(date, dir) {
      if (!date) return undefined;
      if (!dir) return date;
      var new_date = new Date(date.valueOf()),
          day = new_date.getUTCDate(),
          month = new_date.getUTCMonth(),
          mag = Math.abs(dir),
          new_month,
          test;
      dir = dir > 0 ? 1 : -1;
      if (mag === 1) {
        test = dir === -1
        // If going back one month, make sure month is not current month
        // (eg, Mar 31 -> Feb 31 == Feb 28, not Mar 02)
        ? function () {
          return new_date.getUTCMonth() === month;
        }
        // If going forward one month, make sure month is as expected
        // (eg, Jan 31 -> Feb 31 == Feb 28, not Mar 02)
        : function () {
          return new_date.getUTCMonth() !== new_month;
        };
        new_month = month + dir;
        new_date.setUTCMonth(new_month);
        // Dec -> Jan (12) or Jan -> Dec (-1) -- limit expected date to 0-11
        if (new_month < 0 || new_month > 11) new_month = (new_month + 12) % 12;
      } else {
        // For magnitudes >1, move one month at a time...
        for (var i = 0; i < mag; i++) {
          // ...which might decrease the day (eg, Jan 31 to Feb 28, etc)...
          new_date = this.moveMonth(new_date, dir);
        } // ...then reset the day, keeping it in the new month
        new_month = new_date.getUTCMonth();
        new_date.setUTCDate(day);
        test = function test() {
          return new_month !== new_date.getUTCMonth();
        };
      }
      // Common date-resetting loop -- if date is beyond end of month, make it
      // end of month
      while (test()) {
        new_date.setUTCDate(--day);
        new_date.setUTCMonth(new_month);
      }
      return new_date;
    },

    moveYear: function moveYear(date, dir) {
      return this.moveMonth(date, dir * 12);
    },

    dateWithinRange: function dateWithinRange(date) {
      return date >= this.o.startDate && date <= this.o.endDate;
    },

    keydown: function keydown(e) {
      if (!this.picker.is(':visible')) {
        if (e.keyCode === 27) // allow escape to hide and re-show picker
          this.show();
        return;
      }
      var dateChanged = false,
          dir,
          newDate,
          newViewDate,
          focusDate = this.focusDate || this.viewDate;
      switch (e.keyCode) {
        case 27:
          // escape
          if (this.focusDate) {
            this.focusDate = null;
            this.viewDate = this.dates.get(-1) || this.viewDate;
            this.fill();
          } else this.hide();
          e.preventDefault();
          break;
        case 37: // left
        case 39:
          // right
          if (!this.o.keyboardNavigation) break;
          dir = e.keyCode === 37 ? -1 : 1;
          if (e.ctrlKey) {
            newDate = this.moveYear(this.dates.get(-1) || UTCToday(), dir);
            newViewDate = this.moveYear(focusDate, dir);
            this._trigger('changeYear', this.viewDate);
          } else if (e.shiftKey) {
            newDate = this.moveMonth(this.dates.get(-1) || UTCToday(), dir);
            newViewDate = this.moveMonth(focusDate, dir);
            this._trigger('changeMonth', this.viewDate);
          } else {
            newDate = new Date(this.dates.get(-1) || UTCToday());
            newDate.setUTCDate(newDate.getUTCDate() + dir);
            newViewDate = new Date(focusDate);
            newViewDate.setUTCDate(focusDate.getUTCDate() + dir);
          }
          if (this.dateWithinRange(newViewDate)) {
            this.focusDate = this.viewDate = newViewDate;
            this.setValue();
            this.fill();
            e.preventDefault();
          }
          break;
        case 38: // up
        case 40:
          // down
          if (!this.o.keyboardNavigation) break;
          dir = e.keyCode === 38 ? -1 : 1;
          if (e.ctrlKey) {
            newDate = this.moveYear(this.dates.get(-1) || UTCToday(), dir);
            newViewDate = this.moveYear(focusDate, dir);
            this._trigger('changeYear', this.viewDate);
          } else if (e.shiftKey) {
            newDate = this.moveMonth(this.dates.get(-1) || UTCToday(), dir);
            newViewDate = this.moveMonth(focusDate, dir);
            this._trigger('changeMonth', this.viewDate);
          } else {
            newDate = new Date(this.dates.get(-1) || UTCToday());
            newDate.setUTCDate(newDate.getUTCDate() + dir * 7);
            newViewDate = new Date(focusDate);
            newViewDate.setUTCDate(focusDate.getUTCDate() + dir * 7);
          }
          if (this.dateWithinRange(newViewDate)) {
            this.focusDate = this.viewDate = newViewDate;
            this.setValue();
            this.fill();
            e.preventDefault();
          }
          break;
        case 32:
          // spacebar
          // Spacebar is used in manually typing dates in some formats.
          // As such, its behavior should not be hijacked.
          break;
        case 13:
          // enter
          focusDate = this.focusDate || this.dates.get(-1) || this.viewDate;
          if (this.o.keyboardNavigation) {
            this._toggle_multidate(focusDate);
            dateChanged = true;
          }
          this.focusDate = null;
          this.viewDate = this.dates.get(-1) || this.viewDate;
          this.setValue();
          this.fill();
          if (this.picker.is(':visible')) {
            e.preventDefault();
            if (typeof e.stopPropagation === 'function') {
              e.stopPropagation(); // All modern browsers, IE9+
            } else {
              e.cancelBubble = true; // IE6,7,8 ignore "stopPropagation"
            }
            if (this.o.autoclose) this.hide();
          }
          break;
        case 9:
          // tab
          this.focusDate = null;
          this.viewDate = this.dates.get(-1) || this.viewDate;
          this.fill();
          this.hide();
          break;
      }
      if (dateChanged) {
        if (this.dates.length) this._trigger('changeDate');else this._trigger('clearDate');
        var element;
        if (this.isInput) {
          element = this.element;
        } else if (this.component) {
          element = this.element.find('input');
        }
        if (element) {
          element.change();
        }
      }
    },

    showMode: function showMode(dir) {
      if (dir) {
        this.viewMode = Math.max(this.o.minViewMode, Math.min(2, this.viewMode + dir));
      }
      this.picker.children('div').hide().filter('.datepicker-' + DPGlobal.modes[this.viewMode].clsName).css('display', 'block');
      this.updateNavArrows();
    }
  };

  var DateRangePicker = function DateRangePicker(element, options) {
    this.element = $(element);
    this.inputs = $.map(options.inputs, function (i) {
      return i.jquery ? i[0] : i;
    });
    delete options.inputs;

    datepickerPlugin.call($(this.inputs), options).bind('changeDate', $.proxy(this.dateUpdated, this));

    this.pickers = $.map(this.inputs, function (i) {
      return $(i).data('datepicker');
    });
    this.updateDates();
  };
  DateRangePicker.prototype = {
    updateDates: function updateDates() {
      this.dates = $.map(this.pickers, function (i) {
        return i.getUTCDate();
      });
      this.updateRanges();
    },
    updateRanges: function updateRanges() {
      var range = $.map(this.dates, function (d) {
        return d.valueOf();
      });
      $.each(this.pickers, function (i, p) {
        p.setRange(range);
      });
    },
    dateUpdated: function dateUpdated(e) {
      // `this.updating` is a workaround for preventing infinite recursion
      // between `changeDate` triggering and `setUTCDate` calling.  Until
      // there is a better mechanism.
      if (this.updating) return;
      this.updating = true;

      var dp = $(e.target).data('datepicker'),
          new_date = dp.getUTCDate(),
          i = $.inArray(e.target, this.inputs),
          j = i - 1,
          k = i + 1,
          l = this.inputs.length;
      if (i === -1) return;

      $.each(this.pickers, function (i, p) {
        if (!p.getUTCDate()) p.setUTCDate(new_date);
      });

      if (new_date < this.dates[j]) {
        // Date being moved earlier/left
        while (j >= 0 && new_date < this.dates[j]) {
          this.pickers[j--].setUTCDate(new_date);
        }
      } else if (new_date > this.dates[k]) {
        // Date being moved later/right
        while (k < l && new_date > this.dates[k]) {
          this.pickers[k++].setUTCDate(new_date);
        }
      }
      this.updateDates();

      delete this.updating;
    },
    remove: function remove() {
      $.map(this.pickers, function (p) {
        p.remove();
      });
      delete this.element.data().datepicker;
    }
  };

  function opts_from_el(el, prefix) {
    // Derive options from element data-attrs
    var data = $(el).data(),
        out = {},
        inkey,
        replace = new RegExp('^' + prefix.toLowerCase() + '([A-Z])');
    prefix = new RegExp('^' + prefix.toLowerCase());
    function re_lower(_, a) {
      return a.toLowerCase();
    }
    for (var key in data) {
      if (prefix.test(key)) {
        inkey = key.replace(replace, re_lower);
        out[inkey] = data[key];
      }
    }return out;
  }

  function opts_from_locale(lang) {
    // Derive options from locale plugins
    var out = {};
    // Check if "de-DE" style date is available, if not language should
    // fallback to 2 letter code eg "de"
    if (!dates[lang]) {
      lang = lang.split('-')[0];
      if (!dates[lang]) return;
    }
    var d = dates[lang];
    $.each(locale_opts, function (i, k) {
      if (k in d) out[k] = d[k];
    });
    return out;
  }

  var old = $.fn.datepicker;
  var datepickerPlugin = function datepickerPlugin(option) {
    var args = Array.apply(null, arguments);
    args.shift();
    var internal_return;
    this.each(function () {
      var $this = $(this),
          data = $this.data('datepicker'),
          options = (typeof option === 'undefined' ? 'undefined' : _typeof(option)) === 'object' && option;
      if (!data) {
        var elopts = opts_from_el(this, 'date'),

        // Preliminary otions
        xopts = $.extend({}, defaults, elopts, options),
            locopts = opts_from_locale(xopts.language),

        // Options priority: js args, data-attrs, locales, defaults
        opts = $.extend({}, defaults, locopts, elopts, options);
        if ($this.hasClass('input-daterange') || opts.inputs) {
          var ropts = {
            inputs: opts.inputs || $this.find('input').toArray()
          };
          $this.data('datepicker', data = new DateRangePicker(this, $.extend(opts, ropts)));
        } else {
          $this.data('datepicker', data = new Datepicker(this, opts));
        }
      }
      if (typeof option === 'string' && typeof data[option] === 'function') {
        internal_return = data[option].apply(data, args);
        if (internal_return !== undefined) return false;
      }
    });
    if (internal_return !== undefined) return internal_return;else return this;
  };
  $.fn.datepicker = datepickerPlugin;

  var defaults = $.fn.datepicker.defaults = {
    autoclose: false,
    beforeShowDay: $.noop,
    beforeShowMonth: $.noop,
    calendarWeeks: false,
    clearBtn: false,
    toggleActive: false,
    daysOfWeekDisabled: [],
    datesDisabled: [],
    endDate: Infinity,
    forceParse: true,
    format: 'mm/dd/yyyy',
    keyboardNavigation: true,
    language: 'en',
    minViewMode: 0,
    multidate: false,
    multidateSeparator: ',',
    orientation: "auto",
    rtl: false,
    startDate: -Infinity,
    startView: 0,
    todayBtn: false,
    todayHighlight: false,
    weekStart: 0,
    disableTouchKeyboard: false,
    container: 'body'
  };
  var locale_opts = $.fn.datepicker.locale_opts = ['format', 'rtl', 'weekStart'];
  $.fn.datepicker.Constructor = Datepicker;
  var dates = $.fn.datepicker.dates = {
    en: {
      days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"],
      daysShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
      daysMin: ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"],
      months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
      monthsShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
      today: "Today",
      clear: "Clear"
    }
  };

  var DPGlobal = {
    modes: [{
      clsName: 'days',
      navFnc: 'Month',
      navStep: 1
    }, {
      clsName: 'months',
      navFnc: 'FullYear',
      navStep: 1
    }, {
      clsName: 'years',
      navFnc: 'FullYear',
      navStep: 10
    }],
    isLeapYear: function isLeapYear(year) {
      return year % 4 === 0 && year % 100 !== 0 || year % 400 === 0;
    },
    getDaysInMonth: function getDaysInMonth(year, month) {
      return [31, DPGlobal.isLeapYear(year) ? 29 : 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month];
    },
    validParts: /dd?|DD?|mm?|MM?|yy(?:yy)?/g,
    nonpunctuation: /[^ -\/:-@\[\u3400-\u9fff-`{-~\t\n\r]+/g,
    parseFormat: function parseFormat(format) {
      // IE treats \0 as a string end in inputs (truncating the value),
      // so it's a bad format delimiter, anyway
      var separators = format.replace(this.validParts, '\0').split('\0'),
          parts = format.match(this.validParts);
      if (!separators || !separators.length || !parts || parts.length === 0) {
        throw new Error("Invalid date format.");
      }
      return { separators: separators, parts: parts };
    },
    parseDate: function parseDate(date, format, language) {
      if (!date) return undefined;
      if (date instanceof Date) return date;
      if (typeof format === 'string') format = DPGlobal.parseFormat(format);
      var part_re = /([\-+]\d+)([dmwy])/,
          parts = date.match(/([\-+]\d+)([dmwy])/g),
          part,
          dir,
          i;
      if (/^[\-+]\d+[dmwy]([\s,]+[\-+]\d+[dmwy])*$/.test(date)) {
        date = new Date();
        for (i = 0; i < parts.length; i++) {
          part = part_re.exec(parts[i]);
          dir = parseInt(part[1]);
          switch (part[2]) {
            case 'd':
              date.setUTCDate(date.getUTCDate() + dir);
              break;
            case 'm':
              date = Datepicker.prototype.moveMonth.call(Datepicker.prototype, date, dir);
              break;
            case 'w':
              date.setUTCDate(date.getUTCDate() + dir * 7);
              break;
            case 'y':
              date = Datepicker.prototype.moveYear.call(Datepicker.prototype, date, dir);
              break;
          }
        }
        return UTCDate(date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate(), 0, 0, 0);
      }
      parts = date && date.match(this.nonpunctuation) || [];
      date = new Date();
      var parsed = {},
          setters_order = ['yyyy', 'yy', 'M', 'MM', 'm', 'mm', 'd', 'dd'],
          setters_map = {
        yyyy: function yyyy(d, v) {
          return d.setUTCFullYear(v);
        },
        yy: function yy(d, v) {
          return d.setUTCFullYear(2000 + v);
        },
        m: function m(d, v) {
          if (isNaN(d)) return d;
          v -= 1;
          while (v < 0) {
            v += 12;
          }v %= 12;
          d.setUTCMonth(v);
          while (d.getUTCMonth() !== v) {
            d.setUTCDate(d.getUTCDate() - 1);
          }return d;
        },
        d: function d(_d, v) {
          return _d.setUTCDate(v);
        }
      },
          val,
          filtered;
      setters_map['M'] = setters_map['MM'] = setters_map['mm'] = setters_map['m'];
      setters_map['dd'] = setters_map['d'];
      date = UTCDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0);
      var fparts = format.parts.slice();
      // Remove noop parts
      if (parts.length !== fparts.length) {
        fparts = $(fparts).filter(function (i, p) {
          return $.inArray(p, setters_order) !== -1;
        }).toArray();
      }
      // Process remainder
      function match_part() {
        var m = this.slice(0, parts[i].length),
            p = parts[i].slice(0, m.length);
        return m.toLowerCase() === p.toLowerCase();
      }
      if (parts.length === fparts.length) {
        var cnt;
        for (i = 0, cnt = fparts.length; i < cnt; i++) {
          val = parseInt(parts[i], 10);
          part = fparts[i];
          if (isNaN(val)) {
            switch (part) {
              case 'MM':
                filtered = $(dates[language].months).filter(match_part);
                val = $.inArray(filtered[0], dates[language].months) + 1;
                break;
              case 'M':
                filtered = $(dates[language].monthsShort).filter(match_part);
                val = $.inArray(filtered[0], dates[language].monthsShort) + 1;
                break;
            }
          }
          parsed[part] = val;
        }
        var _date, s;
        for (i = 0; i < setters_order.length; i++) {
          s = setters_order[i];
          if (s in parsed && !isNaN(parsed[s])) {
            _date = new Date(date);
            setters_map[s](_date, parsed[s]);
            if (!isNaN(_date)) date = _date;
          }
        }
      }
      return date;
    },
    formatDate: function formatDate(date, format, language) {
      if (!date) return '';
      if (typeof format === 'string') format = DPGlobal.parseFormat(format);
      var val = {
        d: date.getUTCDate(),
        D: dates[language].daysShort[date.getUTCDay()],
        DD: dates[language].days[date.getUTCDay()],
        m: date.getUTCMonth() + 1,
        M: dates[language].monthsShort[date.getUTCMonth()],
        MM: dates[language].months[date.getUTCMonth()],
        yy: date.getUTCFullYear().toString().substring(2),
        yyyy: date.getUTCFullYear()
      };
      val.dd = (val.d < 10 ? '0' : '') + val.d;
      val.mm = (val.m < 10 ? '0' : '') + val.m;
      date = [];
      var seps = $.extend([], format.separators);
      for (var i = 0, cnt = format.parts.length; i <= cnt; i++) {
        if (seps.length) date.push(seps.shift());
        date.push(val[format.parts[i]]);
      }
      return date.join('');
    },
    headTemplate: '<thead>' + '<tr>' + '<th class="prev">&#171;</th>' + '<th colspan="5" class="datepicker-switch"></th>' + '<th class="next">&#187;</th>' + '</tr>' + '</thead>',
    contTemplate: '<tbody><tr><td colspan="7"></td></tr></tbody>',
    footTemplate: '<tfoot>' + '<tr>' + '<th colspan="7" class="today"></th>' + '</tr>' + '<tr>' + '<th colspan="7" class="clear"></th>' + '</tr>' + '</tfoot>'
  };
  DPGlobal.template = '<div class="datepicker">' + '<div class="datepicker-days">' + '<table class=" table-condensed">' + DPGlobal.headTemplate + '<tbody></tbody>' + DPGlobal.footTemplate + '</table>' + '</div>' + '<div class="datepicker-months">' + '<table class="table-condensed">' + DPGlobal.headTemplate + DPGlobal.contTemplate + DPGlobal.footTemplate + '</table>' + '</div>' + '<div class="datepicker-years">' + '<table class="table-condensed">' + DPGlobal.headTemplate + DPGlobal.contTemplate + DPGlobal.footTemplate + '</table>' + '</div>' + '</div>';

  $.fn.datepicker.DPGlobal = DPGlobal;

  /* DATEPICKER NO CONFLICT
  * =================== */

  $.fn.datepicker.noConflict = function () {
    $.fn.datepicker = old;
    return this;
  };

  /* DATEPICKER DATA-API
  * ================== */

  $(document).on('focus.datepicker.data-api click.datepicker.data-api', '[data-provide="datepicker"]', function (e) {
    var $this = $(this);
    if ($this.data('datepicker')) return;
    e.preventDefault();
    // component click requires us to explicitly show it
    datepickerPlugin.call($this, 'show');
  });
  $(function () {
    datepickerPlugin.call($('[data-provide="datepicker-inline"]'));
  });
})(window.jQuery);
}();