text: /* ========================================================================
   * bootstrap-tour - v0.10.1
   * http://bootstraptour.com
   * ========================================================================
   * Copyright 2012-2013 Ulrich Sossou
   *
   * ========================================================================
   * 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.
   * ========================================================================
   */
  
  /* ========================================================================
   * Bootstrap: tooltip.js v3.2.0
   * http://getbootstrap.com/javascript/#tooltip
   * Inspired by the original jQuery.tipsy by Jason Frame
   * ========================================================================
   * Copyright 2011-2014 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // TOOLTIP PUBLIC CLASS DEFINITION
    // ===============================
  
    var Tooltip = function (element, options) {
      this.type       =
      this.options    =
      this.enabled    =
      this.timeout    =
      this.hoverState =
      this.$element   = null
  
      this.init('tooltip', element, options)
    }
  
    Tooltip.VERSION  = '3.2.0'
  
    Tooltip.DEFAULTS = {
      animation: true,
      placement: 'top',
      selector: false,
      template: '<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
      trigger: 'hover focus',
      title: '',
      delay: 0,
      html: false,
      container: false,
      viewport: {
        selector: 'body',
        padding: 0
      }
    }
  
    Tooltip.prototype.init = function (type, element, options) {
      this.enabled   = true
      this.type      = type
      this.$element  = $(element)
      this.options   = this.getOptions(options)
      this.$viewport = this.options.viewport && $(this.options.viewport.selector || this.options.viewport)
  
      var triggers = this.options.trigger.split(' ')
  
      for (var i = triggers.length; i--;) {
        var trigger = triggers[i]
  
        if (trigger == 'click') {
          this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
        } else if (trigger != 'manual') {
          var eventIn  = trigger == 'hover' ? 'mouseenter' : 'focusin'
          var eventOut = trigger == 'hover' ? 'mouseleave' : 'focusout'
  
          this.$element.on(eventIn  + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
          this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
        }
      }
  
      this.options.selector ?
        (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
        this.fixTitle()
    }
  
    Tooltip.prototype.getDefaults = function () {
      return Tooltip.DEFAULTS
    }
  
    Tooltip.prototype.getOptions = function (options) {
      options = $.extend({}, this.getDefaults(), this.$element.data(), options)
  
      if (options.delay && typeof options.delay == 'number') {
        options.delay = {
          show: options.delay,
          hide: options.delay
        }
      }
  
      return options
    }
  
    Tooltip.prototype.getDelegateOptions = function () {
      var options  = {}
      var defaults = this.getDefaults()
  
      this._options && $.each(this._options, function (key, value) {
        if (defaults[key] != value) options[key] = value
      })
  
      return options
    }
  
    Tooltip.prototype.enter = function (obj) {
      var self = obj instanceof this.constructor ?
        obj : $(obj.currentTarget).data('bs.' + this.type)
  
      if (!self) {
        self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
        $(obj.currentTarget).data('bs.' + this.type, self)
      }
  
      clearTimeout(self.timeout)
  
      self.hoverState = 'in'
  
      if (!self.options.delay || !self.options.delay.show) return self.show()
  
      self.timeout = setTimeout(function () {
        if (self.hoverState == 'in') self.show()
      }, self.options.delay.show)
    }
  
    Tooltip.prototype.leave = function (obj) {
      var self = obj instanceof this.constructor ?
        obj : $(obj.currentTarget).data('bs.' + this.type)
  
      if (!self) {
        self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
        $(obj.currentTarget).data('bs.' + this.type, self)
      }
  
      clearTimeout(self.timeout)
  
      self.hoverState = 'out'
  
      if (!self.options.delay || !self.options.delay.hide) return self.hide()
  
      self.timeout = setTimeout(function () {
        if (self.hoverState == 'out') self.hide()
      }, self.options.delay.hide)
    }
  
    Tooltip.prototype.show = function () {
      var e = $.Event('show.bs.' + this.type)
  
      if (this.hasContent() && this.enabled) {
        this.$element.trigger(e)
  
        var inDom = $.contains(document.documentElement, this.$element[0])
        if (e.isDefaultPrevented() || !inDom) return
        var that = this
  
        var $tip = this.tip()
  
        var tipId = this.getUID(this.type)
  
        this.setContent()
        $tip.attr('id', tipId)
        this.$element.attr('aria-describedby', tipId)
  
        if (this.options.animation) $tip.addClass('fade')
  
        var placement = typeof this.options.placement == 'function' ?
          this.options.placement.call(this, $tip[0], this.$element[0]) :
          this.options.placement
  
        var autoToken = /\s?auto?\s?/i
        var autoPlace = autoToken.test(placement)
        if (autoPlace) placement = placement.replace(autoToken, '') || 'top'
  
        $tip
          .detach()
          .css({ top: 0, left: 0, display: 'block' })
          .addClass(placement)
          .data('bs.' + this.type, this)
  
        this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
  
        var pos          = this.getPosition()
        var actualWidth  = $tip[0].offsetWidth
        var actualHeight = $tip[0].offsetHeight
  
        if (autoPlace) {
          var orgPlacement = placement
          var $parent      = this.$element.parent()
          var parentDim    = this.getPosition($parent)
  
          placement = placement == 'bottom' && pos.top   + pos.height       + actualHeight - parentDim.scroll > parentDim.height ? 'top'    :
                      placement == 'top'    && pos.top   - parentDim.scroll - actualHeight < 0                                   ? 'bottom' :
                      placement == 'right'  && pos.right + actualWidth      > parentDim.width                                    ? 'left'   :
                      placement == 'left'   && pos.left  - actualWidth      < parentDim.left                                     ? 'right'  :
                      placement
  
          $tip
            .removeClass(orgPlacement)
            .addClass(placement)
        }
  
        var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)
  
        this.applyPlacement(calculatedOffset, placement)
  
        var complete = function () {
          that.$element.trigger('shown.bs.' + that.type)
          that.hoverState = null
        }
  
        $.support.transition && this.$tip.hasClass('fade') ?
          $tip
            .one('bsTransitionEnd', complete)
            .emulateTransitionEnd(150) :
          complete()
      }
    }
  
    Tooltip.prototype.applyPlacement = function (offset, placement) {
      var $tip   = this.tip()
      var width  = $tip[0].offsetWidth
      var height = $tip[0].offsetHeight
  
      // manually read margins because getBoundingClientRect includes difference
      var marginTop = parseInt($tip.css('margin-top'), 10)
      var marginLeft = parseInt($tip.css('margin-left'), 10)
  
      // we must check for NaN for ie 8/9
      if (isNaN(marginTop))  marginTop  = 0
      if (isNaN(marginLeft)) marginLeft = 0
  
      offset.top  = offset.top  + marginTop
      offset.left = offset.left + marginLeft
  
      // $.fn.offset doesn't round pixel values
      // so we use setOffset directly with our own function B-0
      $.offset.setOffset($tip[0], $.extend({
        using: function (props) {
          $tip.css({
            top: Math.round(props.top),
            left: Math.round(props.left)
          })
        }
      }, offset), 0)
  
      $tip.addClass('in')
  
      // check to see if placing tip in new offset caused the tip to resize itself
      var actualWidth  = $tip[0].offsetWidth
      var actualHeight = $tip[0].offsetHeight
  
      if (placement == 'top' && actualHeight != height) {
        offset.top = offset.top + height - actualHeight
      }
  
      var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight)
  
      if (delta.left) offset.left += delta.left
      else offset.top += delta.top
  
      var arrowDelta          = delta.left ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight
      var arrowPosition       = delta.left ? 'left'        : 'top'
      var arrowOffsetPosition = delta.left ? 'offsetWidth' : 'offsetHeight'
  
      $tip.offset(offset)
      this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], arrowPosition)
    }
  
    Tooltip.prototype.replaceArrow = function (delta, dimension, position) {
      this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + '%') : '')
    }
  
    Tooltip.prototype.setContent = function () {
      var $tip  = this.tip()
      var title = this.getTitle()
  
      $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)
      $tip.removeClass('fade in top bottom left right')
    }
  
    Tooltip.prototype.hide = function () {
      var that = this
      var $tip = this.tip()
      var e    = $.Event('hide.bs.' + this.type)
  
      this.$element.removeAttr('aria-describedby')
  
      function complete() {
        if (that.hoverState != 'in') $tip.detach()
        that.$element.trigger('hidden.bs.' + that.type)
      }
  
      this.$element.trigger(e)
  
      if (e.isDefaultPrevented()) return
  
      $tip.removeClass('in')
  
      $.support.transition && this.$tip.hasClass('fade') ?
        $tip
          .one('bsTransitionEnd', complete)
          .emulateTransitionEnd(150) :
        complete()
  
      this.hoverState = null
  
      return this
    }
  
    Tooltip.prototype.fixTitle = function () {
      var $e = this.$element
      if ($e.attr('title') || typeof ($e.attr('data-original-title')) != 'string') {
        $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
      }
    }
  
    Tooltip.prototype.hasContent = function () {
      return this.getTitle()
    }
  
    Tooltip.prototype.getPosition = function ($element) {
      $element   = $element || this.$element
      var el     = $element[0]
      var isBody = el.tagName == 'BODY'
      return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : null, {
        scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop(),
        width:  isBody ? $(window).width()  : $element.outerWidth(),
        height: isBody ? $(window).height() : $element.outerHeight()
      }, isBody ? { top: 0, left: 0 } : $element.offset())
    }
  
    Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
      return placement == 'bottom' ? { top: pos.top + pos.height,   left: pos.left + pos.width / 2 - actualWidth / 2  } :
             placement == 'top'    ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2  } :
             placement == 'left'   ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
          /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width   }
  
    }
  
    Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) {
      var delta = { top: 0, left: 0 }
      if (!this.$viewport) return delta
  
      var viewportPadding = this.options.viewport && this.options.viewport.padding || 0
      var viewportDimensions = this.getPosition(this.$viewport)
  
      if (/right|left/.test(placement)) {
        var topEdgeOffset    = pos.top - viewportPadding - viewportDimensions.scroll
        var bottomEdgeOffset = pos.top + viewportPadding - viewportDimensions.scroll + actualHeight
        if (topEdgeOffset < viewportDimensions.top) { // top overflow
          delta.top = viewportDimensions.top - topEdgeOffset
        } else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) { // bottom overflow
          delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset
        }
      } else {
        var leftEdgeOffset  = pos.left - viewportPadding
        var rightEdgeOffset = pos.left + viewportPadding + actualWidth
        if (leftEdgeOffset < viewportDimensions.left) { // left overflow
          delta.left = viewportDimensions.left - leftEdgeOffset
        } else if (rightEdgeOffset > viewportDimensions.width) { // right overflow
          delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset
        }
      }
  
      return delta
    }
  
    Tooltip.prototype.getTitle = function () {
      var title
      var $e = this.$element
      var o  = this.options
  
      title = $e.attr('data-original-title')
        || (typeof o.title == 'function' ? o.title.call($e[0]) :  o.title)
  
      return title
    }
  
    Tooltip.prototype.getUID = function (prefix) {
      do prefix += ~~(Math.random() * 1000000)
      while (document.getElementById(prefix))
      return prefix
    }
  
    Tooltip.prototype.tip = function () {
      return (this.$tip = this.$tip || $(this.options.template))
    }
  
    Tooltip.prototype.arrow = function () {
      return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'))
    }
  
    Tooltip.prototype.validate = function () {
      if (!this.$element[0].parentNode) {
        this.hide()
        this.$element = null
        this.options  = null
      }
    }
  
    Tooltip.prototype.enable = function () {
      this.enabled = true
    }
  
    Tooltip.prototype.disable = function () {
      this.enabled = false
    }
  
    Tooltip.prototype.toggleEnabled = function () {
      this.enabled = !this.enabled
    }
  
    Tooltip.prototype.toggle = function (e) {
      var self = this
      if (e) {
        self = $(e.currentTarget).data('bs.' + this.type)
        if (!self) {
          self = new this.constructor(e.currentTarget, this.getDelegateOptions())
          $(e.currentTarget).data('bs.' + this.type, self)
        }
      }
  
      self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
    }
  
    Tooltip.prototype.destroy = function () {
      clearTimeout(this.timeout)
      this.hide().$element.off('.' + this.type).removeData('bs.' + this.type)
    }
  
  
    // TOOLTIP PLUGIN DEFINITION
    // =========================
  
    function Plugin(option) {
      return this.each(function () {
        var $this   = $(this)
        var data    = $this.data('bs.tooltip')
        var options = typeof option == 'object' && option
  
        if (!data && option == 'destroy') return
        if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
        if (typeof option == 'string') data[option]()
      })
    }
  
    var old = $.fn.tooltip
  
    $.fn.tooltip             = Plugin
    $.fn.tooltip.Constructor = Tooltip
  
  
    // TOOLTIP NO CONFLICT
    // ===================
  
    $.fn.tooltip.noConflict = function () {
      $.fn.tooltip = old
      return this
    }
  
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: popover.js v3.2.0
   * http://getbootstrap.com/javascript/#popovers
   * ========================================================================
   * Copyright 2011-2014 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // POPOVER PUBLIC CLASS DEFINITION
    // ===============================
  
    var Popover = function (element, options) {
      this.init('popover', element, options)
    }
  
    if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')
  
    Popover.VERSION  = '3.2.0'
  
    Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
      placement: 'right',
      trigger: 'click',
      content: '',
      template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
    })
  
  
    // NOTE: POPOVER EXTENDS tooltip.js
    // ================================
  
    Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)
  
    Popover.prototype.constructor = Popover
  
    Popover.prototype.getDefaults = function () {
      return Popover.DEFAULTS
    }
  
    Popover.prototype.setContent = function () {
      var $tip    = this.tip()
      var title   = this.getTitle()
      var content = this.getContent()
  
      $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
      $tip.find('.popover-content').empty()[ // we use append for html objects to maintain js events
        this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
      ](content)
  
      $tip.removeClass('fade top bottom left right in')
  
      // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do
      // this manually by checking the contents.
      if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()
    }
  
    Popover.prototype.hasContent = function () {
      return this.getTitle() || this.getContent()
    }
  
    Popover.prototype.getContent = function () {
      var $e = this.$element
      var o  = this.options
  
      return $e.attr('data-content')
        || (typeof o.content == 'function' ?
              o.content.call($e[0]) :
              o.content)
    }
  
    Popover.prototype.arrow = function () {
      return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
    }
  
    Popover.prototype.tip = function () {
      if (!this.$tip) this.$tip = $(this.options.template)
      return this.$tip
    }
  
  
    // POPOVER PLUGIN DEFINITION
    // =========================
  
    function Plugin(option) {
      return this.each(function () {
        var $this   = $(this)
        var data    = $this.data('bs.popover')
        var options = typeof option == 'object' && option
  
        if (!data && option == 'destroy') return
        if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
        if (typeof option == 'string') data[option]()
      })
    }
  
    var old = $.fn.popover
  
    $.fn.popover             = Plugin
    $.fn.popover.Constructor = Popover
  
  
    // POPOVER NO CONFLICT
    // ===================
  
    $.fn.popover.noConflict = function () {
      $.fn.popover = old
      return this
    }
  
  }(jQuery);
  
  (function($, window) {
    var Tour, document;
    document = window.document;
    Tour = (function() {
      function Tour(options) {
        var storage;
        try {
          storage = window.localStorage;
        } catch (_error) {
          storage = false;
        }
        this._options = $.extend({
          name: 'tour',
          steps: [],
          container: 'body',
          autoscroll: true,
          keyboard: true,
          storage: storage,
          debug: false,
          backdrop: false,
          backdropPadding: 0,
          redirect: true,
          orphan: false,
          duration: false,
          delay: false,
          basePath: '',
          template: '<div class="popover" role="tooltip"> <div class="arrow"></div> <h3 class="popover-title"></h3> <div class="popover-content"></div> <div class="popover-navigation"> <div class="btn-group"> <button class="btn btn-sm btn-default" data-role="prev">&laquo; Prev</button> <button class="btn btn-sm btn-default" data-role="next">Next &raquo;</button> <button class="btn btn-sm btn-default" data-role="pause-resume" data-pause-text="Pause" data-resume-text="Resume">Pause</button> </div> <button class="btn btn-sm btn-default" data-role="end">End tour</button> </div> </div>',
          afterSetState: function(key, value) {},
          afterGetState: function(key, value) {},
          afterRemoveState: function(key) {},
          onStart: function(tour) {},
          onEnd: function(tour) {},
          onShow: function(tour) {},
          onShown: function(tour) {},
          onHide: function(tour) {},
          onHidden: function(tour) {},
          onNext: function(tour) {},
          onPrev: function(tour) {},
          onPause: function(tour, duration) {},
          onResume: function(tour, duration) {}
        }, options);
        this._force = false;
        this._inited = false;
        this.backdrop = {
          overlay: null,
          $element: null,
          $background: null,
          backgroundShown: false,
          overlayElementShown: false
        };
        this;
      }
  
      Tour.prototype.addSteps = function(steps) {
        var step, _i, _len;
        for (_i = 0, _len = steps.length; _i < _len; _i++) {
          step = steps[_i];
          this.addStep(step);
        }
        return this;
      };
  
      Tour.prototype.addStep = function(step) {
        this._options.steps.push(step);
        return this;
      };
  
      Tour.prototype.getStep = function(i) {
        if (this._options.steps[i] != null) {
          return $.extend({
            id: "step-" + i,
            path: '',
            placement: 'right',
            title: '',
            content: '<p></p>',
            next: i === this._options.steps.length - 1 ? -1 : i + 1,
            prev: i - 1,
            animation: true,
            container: this._options.container,
            autoscroll: this._options.autoscroll,
            backdrop: this._options.backdrop,
            backdropPadding: this._options.backdropPadding,
            redirect: this._options.redirect,
            orphan: this._options.orphan,
            duration: this._options.duration,
            delay: this._options.delay,
            template: this._options.template,
            onShow: this._options.onShow,
            onShown: this._options.onShown,
            onHide: this._options.onHide,
            onHidden: this._options.onHidden,
            onNext: this._options.onNext,
            onPrev: this._options.onPrev,
            onPause: this._options.onPause,
            onResume: this._options.onResume
          }, this._options.steps[i]);
        }
      };
  
      Tour.prototype.init = function(force) {
        this._force = force;
        if (this.ended()) {
          this._debug('Tour ended, init prevented.');
          return this;
        }
        this.setCurrentStep();
        this._initMouseNavigation();
        this._initKeyboardNavigation();
        this._onResize((function(_this) {
          return function() {
            return _this.showStep(_this._current);
          };
        })(this));
        if (this._current !== null) {
          this.showStep(this._current);
        }
        this._inited = true;
        return this;
      };
  
      Tour.prototype.start = function(force) {
        var promise;
        if (force == null) {
          force = false;
        }
        if (!this._inited) {
          this.init(force);
        }
        if (this._current === null) {
          promise = this._makePromise(this._options.onStart != null ? this._options.onStart(this) : void 0);
          this._callOnPromiseDone(promise, this.showStep, 0);
        }
        return this;
      };
  
      Tour.prototype.next = function() {
        var promise;
        promise = this.hideStep(this._current);
        return this._callOnPromiseDone(promise, this._showNextStep);
      };
  
      Tour.prototype.prev = function() {
        var promise;
        promise = this.hideStep(this._current);
        return this._callOnPromiseDone(promise, this._showPrevStep);
      };
  
      Tour.prototype.goTo = function(i) {
        var promise;
        promise = this.hideStep(this._current);
        return this._callOnPromiseDone(promise, this.showStep, i);
      };
  
      Tour.prototype.end = function() {
        var endHelper, promise;
        endHelper = (function(_this) {
          return function(e) {
            $(document).off("click.tour-" + _this._options.name);
            $(document).off("keyup.tour-" + _this._options.name);
            $(window).off("resize.tour-" + _this._options.name);
            _this._setState('end', 'yes');
            _this._inited = false;
            _this._force = false;
            _this._clearTimer();
            if (_this._options.onEnd != null) {
              return _this._options.onEnd(_this);
            }
          };
        })(this);
        promise = this.hideStep(this._current);
        return this._callOnPromiseDone(promise, endHelper);
      };
  
      Tour.prototype.ended = function() {
        return !this._force && !!this._getState('end');
      };
  
      Tour.prototype.restart = function() {
        this._removeState('current_step');
        this._removeState('end');
        return this.start();
      };
  
      Tour.prototype.pause = function() {
        var step;
        step = this.getStep(this._current);
        if (!(step && step.duration)) {
          return this;
        }
        this._paused = true;
        this._duration -= new Date().getTime() - this._start;
        window.clearTimeout(this._timer);
        this._debug("Paused/Stopped step " + (this._current + 1) + " timer (" + this._duration + " remaining).");
        if (step.onPause != null) {
          return step.onPause(this, this._duration);
        }
      };
  
      Tour.prototype.resume = function() {
        var step;
        step = this.getStep(this._current);
        if (!(step && step.duration)) {
          return this;
        }
        this._paused = false;
        this._start = new Date().getTime();
        this._duration = this._duration || step.duration;
        this._timer = window.setTimeout((function(_this) {
          return function() {
            if (_this._isLast()) {
              return _this.next();
            } else {
              return _this.end();
            }
          };
        })(this), this._duration);
        this._debug("Started step " + (this._current + 1) + " timer with duration " + this._duration);
        if ((step.onResume != null) && this._duration !== step.duration) {
          return step.onResume(this, this._duration);
        }
      };
  
      Tour.prototype.hideStep = function(i) {
        var hideStepHelper, promise, step;
        step = this.getStep(i);
        if (!step) {
          return;
        }
        this._clearTimer();
        promise = this._makePromise(step.onHide != null ? step.onHide(this, i) : void 0);
        hideStepHelper = (function(_this) {
          return function(e) {
            var $element;
            $element = $(step.element);
            if (!($element.data('bs.popover') || $element.data('popover'))) {
              $element = $('body');
            }
            $element.popover('destroy').removeClass("tour-" + _this._options.name + "-element tour-" + _this._options.name + "-" + i + "-element");
            if (step.reflex) {
              $element.removeClass('tour-step-element-reflex').off("" + (_this._reflexEvent(step.reflex)) + ".tour-" + _this._options.name);
            }
            if (step.backdrop) {
              _this._hideBackdrop();
            }
            if (step.onHidden != null) {
              return step.onHidden(_this);
            }
          };
        })(this);
        this._callOnPromiseDone(promise, hideStepHelper);
        return promise;
      };
  
      Tour.prototype.showStep = function(i) {
        var promise, showStepHelper, skipToPrevious, step;
        if (this.ended()) {
          this._debug('Tour ended, showStep prevented.');
          return this;
        }
        step = this.getStep(i);
        if (!step) {
          return;
        }
        skipToPrevious = i < this._current;
        promise = this._makePromise(step.onShow != null ? step.onShow(this, i) : void 0);
        showStepHelper = (function(_this) {
          return function(e) {
            var current_path, path, showPopoverAndOverlay;
            _this.setCurrentStep(i);
            path = (function() {
              switch ({}.toString.call(step.path)) {
                case '[object Function]':
                  return step.path();
                case '[object String]':
                  return this._options.basePath + step.path;
                default:
                  return step.path;
              }
            }).call(_this);
            current_path = [document.location.pathname, document.location.hash].join('');
            if (_this._isRedirect(path, current_path)) {
              _this._redirect(step, path);
              return;
            }
            if (_this._isOrphan(step)) {
              if (!step.orphan) {
                _this._debug("Skip the orphan step " + (_this._current + 1) + ".\nOrphan option is false and the element does not exist or is hidden.");
                if (skipToPrevious) {
                  _this._showPrevStep();
                } else {
                  _this._showNextStep();
                }
                return;
              }
              _this._debug("Show the orphan step " + (_this._current + 1) + ". Orphans option is true.");
            }
            if (step.backdrop) {
              _this._showBackdrop(!_this._isOrphan(step) ? step.element : void 0);
            }
            showPopoverAndOverlay = function() {
              if (_this.getCurrentStep() !== i) {
                return;
              }
              if ((step.element != null) && step.backdrop) {
                _this._showOverlayElement(step);
              }
              _this._showPopover(step, i);
              if (step.onShown != null) {
                step.onShown(_this);
              }
              return _this._debug("Step " + (_this._current + 1) + " of " + _this._options.steps.length);
            };
            if (step.autoscroll) {
              _this._scrollIntoView(step.element, showPopoverAndOverlay);
            } else {
              showPopoverAndOverlay();
            }
            if (step.duration) {
              return _this.resume();
            }
          };
        })(this);
        if (step.delay) {
          this._debug("Wait " + step.delay + " milliseconds to show the step " + (this._current + 1));
          window.setTimeout((function(_this) {
            return function() {
              return _this._callOnPromiseDone(promise, showStepHelper);
            };
          })(this), step.delay);
        } else {
          this._callOnPromiseDone(promise, showStepHelper);
        }
        return promise;
      };
  
      Tour.prototype.getCurrentStep = function() {
        return this._current;
      };
  
      Tour.prototype.setCurrentStep = function(value) {
        if (value != null) {
          this._current = value;
          this._setState('current_step', value);
        } else {
          this._current = this._getState('current_step');
          this._current = this._current === null ? null : parseInt(this._current, 10);
        }
        return this;
      };
  
      Tour.prototype._setState = function(key, value) {
        var e, keyName;
        if (this._options.storage) {
          keyName = "" + this._options.name + "_" + key;
          try {
            this._options.storage.setItem(keyName, value);
          } catch (_error) {
            e = _error;
            if (e.code === DOMException.QUOTA_EXCEEDED_ERR) {
              this.debug('LocalStorage quota exceeded. State storage failed.');
            }
          }
          return this._options.afterSetState(keyName, value);
        } else {
          if (this._state == null) {
            this._state = {};
          }
          return this._state[key] = value;
        }
      };
  
      Tour.prototype._removeState = function(key) {
        var keyName;
        if (this._options.storage) {
          keyName = "" + this._options.name + "_" + key;
          this._options.storage.removeItem(keyName);
          return this._options.afterRemoveState(keyName);
        } else {
          if (this._state != null) {
            return delete this._state[key];
          }
        }
      };
  
      Tour.prototype._getState = function(key) {
        var keyName, value;
        if (this._options.storage) {
          keyName = "" + this._options.name + "_" + key;
          value = this._options.storage.getItem(keyName);
        } else {
          if (this._state != null) {
            value = this._state[key];
          }
        }
        if (value === void 0 || value === 'null') {
          value = null;
        }
        this._options.afterGetState(key, value);
        return value;
      };
  
      Tour.prototype._showNextStep = function() {
        var promise, showNextStepHelper, step;
        step = this.getStep(this._current);
        showNextStepHelper = (function(_this) {
          return function(e) {
            return _this.showStep(step.next);
          };
        })(this);
        promise = this._makePromise(step.onNext != null ? step.onNext(this) : void 0);
        return this._callOnPromiseDone(promise, showNextStepHelper);
      };
  
      Tour.prototype._showPrevStep = function() {
        var promise, showPrevStepHelper, step;
        step = this.getStep(this._current);
        showPrevStepHelper = (function(_this) {
          return function(e) {
            return _this.showStep(step.prev);
          };
        })(this);
        promise = this._makePromise(step.onPrev != null ? step.onPrev(this) : void 0);
        return this._callOnPromiseDone(promise, showPrevStepHelper);
      };
  
      Tour.prototype._debug = function(text) {
        if (this._options.debug) {
          return window.console.log("Bootstrap Tour '" + this._options.name + "' | " + text);
        }
      };
  
      Tour.prototype._isRedirect = function(path, currentPath) {
        return (path != null) && path !== '' && (({}.toString.call(path) === '[object RegExp]' && !path.test(currentPath)) || ({}.toString.call(path) === '[object String]' && path.replace(/\?.*$/, '').replace(/\/?$/, '') !== currentPath.replace(/\/?$/, '')));
      };
  
      Tour.prototype._redirect = function(step, path) {
        if ($.isFunction(step.redirect)) {
          return step.redirect.call(this, path);
        } else if (step.redirect === true) {
          this._debug("Redirect to " + path);
          return document.location.href = path;
        }
      };
  
      Tour.prototype._isOrphan = function(step) {
        return (step.element == null) || !$(step.element).length || $(step.element).is(':hidden') && ($(step.element)[0].namespaceURI !== 'http://www.w3.org/2000/svg');
      };
  
      Tour.prototype._isLast = function() {
        return this._current < this._options.steps.length - 1;
      };
  
      Tour.prototype._showPopover = function(step, i) {
        var $element, $tip, isOrphan, options;
        $(".tour-" + this._options.name).remove();
        options = $.extend({}, this._options);
        isOrphan = this._isOrphan(step);
        step.template = this._template(step, i);
        if (isOrphan) {
          step.element = 'body';
          step.placement = 'top';
        }
        $element = $(step.element);
        $element.addClass("tour-" + this._options.name + "-element tour-" + this._options.name + "-" + i + "-element");
        if (step.options) {
          $.extend(options, step.options);
        }
        if (step.reflex && !isOrphan) {
          $element.addClass('tour-step-element-reflex');
          $element.off("" + (this._reflexEvent(step.reflex)) + ".tour-" + this._options.name);
          $element.on("" + (this._reflexEvent(step.reflex)) + ".tour-" + this._options.name, (function(_this) {
            return function() {
              if (_this._isLast()) {
                return _this.next();
              } else {
                return _this.end();
              }
            };
          })(this));
        }
        $element.popover({
          placement: step.placement,
          trigger: 'manual',
          title: step.title,
          content: step.content,
          html: true,
          animation: step.animation,
          container: step.container,
          template: step.template,
          selector: step.element
        }).popover('show');
        $tip = $element.data('bs.popover') ? $element.data('bs.popover').tip() : $element.data('popover').tip();
        $tip.attr('id', step.id);
        this._reposition($tip, step);
        if (isOrphan) {
          return this._center($tip);
        }
      };
  
      Tour.prototype._template = function(step, i) {
        var $navigation, $next, $prev, $template;
        $template = $.isFunction(step.template) ? $(step.template(i, step)) : $(step.template);
        $navigation = $template.find('.popover-navigation');
        $prev = $navigation.find('[data-role="prev"]');
        $next = $navigation.find('[data-role="next"]');
        if (this._isOrphan(step)) {
          $template.addClass('orphan');
        }
        $template.addClass("tour-" + this._options.name + " tour-" + this._options.name + "-" + i);
        if (step.prev < 0) {
          $navigation.find('[data-role="prev"]').addClass('disabled');
        }
        if (step.next < 0) {
          $navigation.find('[data-role="next"]').addClass('disabled');
        }
        if (!step.duration) {
          $navigation.find('[data-role="pause-resume"]').remove();
        }
        return $template.clone().wrap('<div>').parent().html();
      };
  
      Tour.prototype._reflexEvent = function(reflex) {
        if ({}.toString.call(reflex) === '[object Boolean]') {
          return 'click';
        } else {
          return reflex;
        }
      };
  
      Tour.prototype._reposition = function($tip, step) {
        var offsetBottom, offsetHeight, offsetRight, offsetWidth, originalLeft, originalTop, tipOffset;
        offsetWidth = $tip[0].offsetWidth;
        offsetHeight = $tip[0].offsetHeight;
        tipOffset = $tip.offset();
        originalLeft = tipOffset.left;
        originalTop = tipOffset.top;
        offsetBottom = $(document).outerHeight() - tipOffset.top - $tip.outerHeight();
        if (offsetBottom < 0) {
          tipOffset.top = tipOffset.top + offsetBottom;
        }
        offsetRight = $('html').outerWidth() - tipOffset.left - $tip.outerWidth();
        if (offsetRight < 0) {
          tipOffset.left = tipOffset.left + offsetRight;
        }
        if (tipOffset.top < 0) {
          tipOffset.top = 0;
        }
        if (tipOffset.left < 0) {
          tipOffset.left = 0;
        }
        $tip.offset(tipOffset);
        if (step.placement === 'bottom' || step.placement === 'top') {
          if (originalLeft !== tipOffset.left) {
            return this._replaceArrow($tip, (tipOffset.left - originalLeft) * 2, offsetWidth, 'left');
          }
        } else {
          if (originalTop !== tipOffset.top) {
            return this._replaceArrow($tip, (tipOffset.top - originalTop) * 2, offsetHeight, 'top');
          }
        }
      };
  
      Tour.prototype._center = function($tip) {
        return $tip.css('top', $(window).outerHeight() / 2 - $tip.outerHeight() / 2);
      };
  
      Tour.prototype._replaceArrow = function($tip, delta, dimension, position) {
        return $tip.find('.arrow').css(position, delta ? 50 * (1 - delta / dimension) + '%' : '');
      };
  
      Tour.prototype._scrollIntoView = function(element, callback) {
        var $element, $window, counter, offsetTop, scrollTop, windowHeight;
        $element = $(element);
        if (!$element.length) {
          return callback();
        }
        $window = $(window);
        offsetTop = $element.offset().top;
        windowHeight = $window.height();
        scrollTop = Math.max(0, offsetTop - (windowHeight / 2));
        this._debug("Scroll into view. ScrollTop: " + scrollTop + ". Element offset: " + offsetTop + ". Window height: " + windowHeight + ".");
        counter = 0;
        return $('body, html').stop(true, true).animate({
          scrollTop: Math.ceil(scrollTop)
        }, (function(_this) {
          return function() {
            if (++counter === 2) {
              callback();
              return _this._debug("Scroll into view.\nAnimation end element offset: " + ($element.offset().top) + ".\nWindow height: " + ($window.height()) + ".");
            }
          };
        })(this));
      };
  
      Tour.prototype._onResize = function(callback, timeout) {
        return $(window).on("resize.tour-" + this._options.name, function() {
          clearTimeout(timeout);
          return timeout = setTimeout(callback, 100);
        });
      };
  
      Tour.prototype._initMouseNavigation = function() {
        var _this;
        _this = this;
        return $(document).off("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='prev']").off("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='next']").off("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='end']").off("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='pause-resume']").on("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='next']", (function(_this) {
          return function(e) {
            e.preventDefault();
            return _this.next();
          };
        })(this)).on("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='prev']", (function(_this) {
          return function(e) {
            e.preventDefault();
            return _this.prev();
          };
        })(this)).on("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='end']", (function(_this) {
          return function(e) {
            e.preventDefault();
            return _this.end();
          };
        })(this)).on("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='pause-resume']", function(e) {
          var $this;
          e.preventDefault();
          $this = $(this);
          $this.text(_this._paused ? $this.data('pause-text') : $this.data('resume-text'));
          if (_this._paused) {
            return _this.resume();
          } else {
            return _this.pause();
          }
        });
      };
  
      Tour.prototype._initKeyboardNavigation = function() {
        if (!this._options.keyboard) {
          return;
        }
        return $(document).on("keyup.tour-" + this._options.name, (function(_this) {
          return function(e) {
            if (!e.which) {
              return;
            }
            switch (e.which) {
              case 39:
                e.preventDefault();
                if (_this._isLast()) {
                  return _this.next();
                } else {
                  return _this.end();
                }
                break;
              case 37:
                e.preventDefault();
                if (_this._current > 0) {
                  return _this.prev();
                }
                break;
              case 27:
                e.preventDefault();
                return _this.end();
            }
          };
        })(this));
      };
  
      Tour.prototype._makePromise = function(result) {
        if (result && $.isFunction(result.then)) {
          return result;
        } else {
          return null;
        }
      };
  
      Tour.prototype._callOnPromiseDone = function(promise, cb, arg) {
        if (promise) {
          return promise.then((function(_this) {
            return function(e) {
              return cb.call(_this, arg);
            };
          })(this));
        } else {
          return cb.call(this, arg);
        }
      };
  
      Tour.prototype._showBackdrop = function(element) {
        if (this.backdrop.backgroundShown) {
          return;
        }
        this.backdrop = $('<div>', {
          "class": 'tour-backdrop'
        });
        this.backdrop.backgroundShown = true;
        return $('body').append(this.backdrop);
      };
  
      Tour.prototype._hideBackdrop = function() {
        this._hideOverlayElement();
        return this._hideBackground();
      };
  
      Tour.prototype._hideBackground = function() {
        if (this.backdrop) {
          this.backdrop.remove();
          this.backdrop.overlay = null;
          return this.backdrop.backgroundShown = false;
        }
      };
  
      Tour.prototype._showOverlayElement = function(step) {
        var $element, elementData;
        $element = $(step.element);
        if (!$element || $element.length === 0 || this.backdrop.overlayElementShown) {
          return;
        }
        this.backdrop.overlayElementShown = true;
        this.backdrop.$element = $element.addClass('tour-step-backdrop');
        this.backdrop.$background = $('<div>', {
          "class": 'tour-step-background'
        });
        elementData = {
          width: $element.innerWidth(),
          height: $element.innerHeight(),
          offset: $element.offset()
        };
        this.backdrop.$background.appendTo('body');
        if (step.backdropPadding) {
          elementData = this._applyBackdropPadding(step.backdropPadding, elementData);
        }
        return this.backdrop.$background.width(elementData.width).height(elementData.height).offset(elementData.offset);
      };
  
      Tour.prototype._hideOverlayElement = function() {
        if (!this.backdrop.overlayElementShown) {
          return;
        }
        this.backdrop.$element.removeClass('tour-step-backdrop');
        this.backdrop.$background.remove();
        this.backdrop.$element = null;
        this.backdrop.$background = null;
        return this.backdrop.overlayElementShown = false;
      };
  
      Tour.prototype._applyBackdropPadding = function(padding, data) {
        if (typeof padding === 'object') {
          if (padding.top == null) {
            padding.top = 0;
          }
          if (padding.right == null) {
            padding.right = 0;
          }
          if (padding.bottom == null) {
            padding.bottom = 0;
          }
          if (padding.left == null) {
            padding.left = 0;
          }
          data.offset.top = data.offset.top - padding.top;
          data.offset.left = data.offset.left - padding.left;
          data.width = data.width + padding.left + padding.right;
          data.height = data.height + padding.top + padding.bottom;
        } else {
          data.offset.top = data.offset.top - padding;
          data.offset.left = data.offset.left - padding;
          data.width = data.width + (padding * 2);
          data.height = data.height + (padding * 2);
        }
        return data;
      };
  
      Tour.prototype._clearTimer = function() {
        window.clearTimeout(this._timer);
        this._timer = null;
        return this._duration = null;
      };
  
      return Tour;
  
    })();
    return window.Tour = Tour;
  })(jQuery, window);
  