text: // ==ClosureCompiler==
  // @compilation_level ADVANCED_OPTIMIZATIONS
  // @externs_url http://closure-compiler.googlecode.com/svn/trunk/contrib/externs/maps/google_maps_api_v3.js
  // ==/ClosureCompiler==
  
  /**
   * @name CSS3 InfoBubble with tabs for Google Maps API V3
   * @version 0.8
   * @author Luke Mahe
   * @fileoverview
   * This library is a CSS Infobubble with tabs. It uses css3 rounded corners and
   * drop shadows and animations. It also allows tabs
   */
  
  /*
   * 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.
   */
  
  
  /**
   * A CSS3 InfoBubble v0.8
   * @param {Object.<string, *>=} opt_options Optional properties to set.
   * @extends {google.maps.OverlayView}
   * @constructor
   */
  function InfoBubble(opt_options) {
    this.extend(InfoBubble, google.maps.OverlayView);
    this.tabs_ = [];
    this.activeTab_ = null;
    this.baseZIndex_ = 100;
    this.isOpen_ = false;
  
    var options = opt_options || {};
  
    if (options['backgroundColor'] == undefined) {
      options['backgroundColor'] = this.BACKGROUND_COLOR_;
    }
  
    if (options['borderColor'] == undefined) {
      options['borderColor'] = this.BORDER_COLOR_;
    }
  
    if (options['borderRadius'] == undefined) {
      options['borderRadius'] = this.BORDER_RADIUS_;
    }
  
    if (options['borderWidth'] == undefined) {
      options['borderWidth'] = this.BORDER_WIDTH_;
    }
  
    if (options['padding'] == undefined) {
      options['padding'] = this.PADDING_;
    }
  
    if (options['arrowPosition'] == undefined) {
      options['arrowPosition'] = this.ARROW_POSITION_;
    }
  
    if (options['disableAutoPan'] == undefined) {
      options['disableAutoPan'] = false;
    }
  
    if (options['disableAnimation'] == undefined) {
      options['disableAnimation'] = false;
    }
  
    if (options['minWidth'] == undefined) {
      options['minWidth'] = this.MIN_WIDTH_;
    }
  
    if (options['shadowStyle'] == undefined) {
      options['shadowStyle'] = this.SHADOW_STYLE_;
    }
  
    if (options['arrowSize'] == undefined) {
      options['arrowSize'] = this.ARROW_SIZE_;
    }
  
    if (options['arrowStyle'] == undefined) {
      options['arrowStyle'] = this.ARROW_STYLE_;
    }
  
    this.buildDom_();
  
    this.setValues(options);
  }
  window['InfoBubble'] = InfoBubble;
  
  
  /**
   * Default arrow size
   * @const
   * @private
   */
  InfoBubble.prototype.ARROW_SIZE_ = 15;
  
  
  /**
   * Default arrow style
   * @const
   * @private
   */
  InfoBubble.prototype.ARROW_STYLE_ = 0;
  
  
  /**
   * Default shadow style
   * @const
   * @private
   */
  InfoBubble.prototype.SHADOW_STYLE_ = 1;
  
  
  /**
   * Default min width
   * @const
   * @private
   */
  InfoBubble.prototype.MIN_WIDTH_ = 140;
  
  
  /**
   * Default arrow position
   * @const
   * @private
   */
  InfoBubble.prototype.ARROW_POSITION_ = 50;
  
  
  /**
   * Default padding
   * @const
   * @private
   */
  InfoBubble.prototype.PADDING_ = 10;
  
  
  /**
   * Default border width
   * @const
   * @private
   */
  InfoBubble.prototype.BORDER_WIDTH_ = 1;
  
  
  /**
   * Default border color
   * @const
   * @private
   */
  InfoBubble.prototype.BORDER_COLOR_ = '#ccc';
  
  
  /**
   * Default border radius
   * @const
   * @private
   */
  InfoBubble.prototype.BORDER_RADIUS_ = 10;
  
  
  /**
   * Default background color
   * @const
   * @private
   */
  InfoBubble.prototype.BACKGROUND_COLOR_ = '#fff';
  
  
  /**
   * Extends a objects prototype by anothers.
   *
   * @param {Object} obj1 The object to be extended.
   * @param {Object} obj2 The object to extend with.
   * @return {Object} The new extended object.
   * @ignore
   */
  InfoBubble.prototype.extend = function(obj1, obj2) {
    return (function(object) {
      for (var property in object.prototype) {
        this.prototype[property] = object.prototype[property];
      }
      return this;
    }).apply(obj1, [obj2]);
  };
  
  
  /**
   * Builds the InfoBubble dom
   * @private
   */
  InfoBubble.prototype.buildDom_ = function() {
    var bubble = this.bubble_ = document.createElement('DIV');
    bubble.style['position'] = 'absolute';
    bubble.style['zIndex'] = this.baseZIndex_;
  
    var tabsContainer = this.tabsContainer_ = document.createElement('DIV');
    tabsContainer.style['position'] = 'relative';
  
    // Close button
    var close = this.close_ = document.createElement('IMG');
    close.style['position'] = 'absolute';
    close.style['width'] = this.px(12);
    close.style['height'] = this.px(12);
    close.style['border'] = 0;
    close.style['zIndex'] = this.baseZIndex_ + 1;
    close.style['cursor'] = 'pointer';
    close.src = 'http://maps.gstatic.com/intl/en_us/mapfiles/iw_close.gif';
  
    var that = this;
    google.maps.event.addDomListener(close, 'click', function() {
      that.close();
      google.maps.event.trigger(that, 'closeclick');
    });
  
    // Content area
    var contentContainer = this.contentContainer_ = document.createElement('DIV');
    contentContainer.style['overflowX'] = 'auto';
    contentContainer.style['overflowY'] = 'auto';
    contentContainer.style['cursor'] = 'default';
    contentContainer.style['clear'] = 'both';
    contentContainer.style['position'] = 'relative';
  
    var content = this.content_ = document.createElement('DIV');
    contentContainer.appendChild(content);
  
    // Arrow
    var arrow = this.arrow_ = document.createElement('DIV');
    arrow.style['position'] = 'relative';
  
    var arrowOuter = this.arrowOuter_ = document.createElement('DIV');
    var arrowInner = this.arrowInner_ = document.createElement('DIV');
  
    var arrowSize = this.getArrowSize_();
  
    arrowOuter.style['position'] = arrowInner.style['position'] = 'absolute';
    arrowOuter.style['left'] = arrowInner.style['left'] = '50%';
    arrowOuter.style['height'] = arrowInner.style['height'] = '0';
    arrowOuter.style['width'] = arrowInner.style['width'] = '0';
    arrowOuter.style['marginLeft'] = this.px(-arrowSize);
    arrowOuter.style['borderWidth'] = this.px(arrowSize);
    arrowOuter.style['borderBottomWidth'] = 0;
  
    // Shadow
    var bubbleShadow = this.bubbleShadow_ = document.createElement('DIV');
    bubbleShadow.style['position'] = 'absolute';
  
    // Hide the InfoBubble by default
    bubble.style['display'] = bubbleShadow.style['display'] = 'none';
  
    bubble.appendChild(this.tabsContainer_);
    bubble.appendChild(close);
    bubble.appendChild(contentContainer);
    arrow.appendChild(arrowOuter);
    arrow.appendChild(arrowInner);
    bubble.appendChild(arrow);
  
    var stylesheet = document.createElement('style');
    stylesheet.setAttribute('type', 'text/css');
  
    /**
     * The animation for the infobubble
     * @type {string}
     */
    this.animationName_ = '_ibani_' + Math.round(Math.random() * 10000);
  
    var css = '.' + this.animationName_ + '{-webkit-animation-name:' +
        this.animationName_ + ';-webkit-animation-duration:0.5s;' +
        '-webkit-animation-iteration-count:1;}' +
        '@-webkit-keyframes ' + this.animationName_ + ' {from {' +
        '-webkit-transform: scale(0)}50% {-webkit-transform: scale(1.2)}90% ' +
        '{-webkit-transform: scale(0.95)}to {-webkit-transform: scale(1)}}';
  
    stylesheet.textContent = css;
    document.getElementsByTagName('head')[0].appendChild(stylesheet);
  };
  
  
  /**
   * Sets the background class name
   *
   * @param {string} className The class name to set.
   */
  InfoBubble.prototype.setBackgroundClassName = function(className) {
    this.set('backgroundClassName', className);
  };
  InfoBubble.prototype['setBackgroundClassName'] =
      InfoBubble.prototype.setBackgroundClassName;
  
  
  /**
   * changed MVC callback
   */
  InfoBubble.prototype.backgroundClassName_changed = function() {
    this.content_.className = this.get('backgroundClassName');
  };
  InfoBubble.prototype['backgroundClassName_changed'] =
      InfoBubble.prototype.backgroundClassName_changed;
  
  
  /**
   * Sets the class of the tab
   *
   * @param {string} className the class name to set.
   */
  InfoBubble.prototype.setTabClassName = function(className) {
    this.set('tabClassName', className);
  };
  InfoBubble.prototype['setTabClassName'] =
      InfoBubble.prototype.setTabClassName;
  
  
  /**
   * tabClassName changed MVC callback
   */
  InfoBubble.prototype.tabClassName_changed = function() {
    this.updateTabStyles_();
  };
  InfoBubble.prototype['tabClassName_changed'] =
      InfoBubble.prototype.tabClassName_changed;
  
  
  /**
   * Gets the style of the arrow
   *
   * @private
   * @return {number} The style of the arrow.
   */
  InfoBubble.prototype.getArrowStyle_ = function() {
    return parseInt(this.get('arrowStyle'), 10) || 0;
  };
  
  
  /**
   * Sets the style of the arrow
   *
   * @param {number} style The style of the arrow.
   */
  InfoBubble.prototype.setArrowStyle = function(style) {
    this.set('arrowStyle', style);
  };
  InfoBubble.prototype['setArrowStyle'] =
      InfoBubble.prototype.setArrowStyle;
  
  
  /**
   * Arrow style changed MVC callback
   */
  InfoBubble.prototype.arrowStyle_changed = function() {
    this.arrowSize_changed();
  };
  InfoBubble.prototype['arrowStyle_changed'] =
      InfoBubble.prototype.arrowStyle_changed;
  
  
  /**
   * Gets the size of the arrow
   *
   * @private
   * @return {number} The size of the arrow.
   */
  InfoBubble.prototype.getArrowSize_ = function() {
    return parseInt(this.get('arrowSize'), 10) || 0;
  };
  
  
  /**
   * Sets the size of the arrow
   *
   * @param {number} size The size of the arrow.
   */
  InfoBubble.prototype.setArrowSize = function(size) {
    this.set('arrowSize', size);
  };
  InfoBubble.prototype['setArrowSize'] =
      InfoBubble.prototype.setArrowSize;
  
  
  /**
   * Arrow size changed MVC callback
   */
  InfoBubble.prototype.arrowSize_changed = function() {
    this.borderWidth_changed();
  };
  InfoBubble.prototype['arrowSize_changed'] =
      InfoBubble.prototype.arrowSize_changed;
  
  
  /**
   * Set the position of the InfoBubble arrow
   *
   * @param {number} pos The position to set.
   */
  InfoBubble.prototype.setArrowPosition = function(pos) {
    this.set('arrowPosition', pos);
  };
  InfoBubble.prototype['setArrowPosition'] =
      InfoBubble.prototype.setArrowPosition;
  
  
  /**
   * Get the position of the InfoBubble arrow
   *
   * @private
   * @return {number} The position..
   */
  InfoBubble.prototype.getArrowPosition_ = function() {
    return parseInt(this.get('arrowPosition'), 10) || 0;
  };
  
  
  /**
   * arrowPosition changed MVC callback
   */
  InfoBubble.prototype.arrowPosition_changed = function() {
    var pos = this.getArrowPosition_();
    this.arrowOuter_.style['left'] = this.arrowInner_.style['left'] = pos + '%';
  
    this.redraw_();
  };
  InfoBubble.prototype['arrowPosition_changed'] =
      InfoBubble.prototype.arrowPosition_changed;
  
  
  /**
   * Set the zIndex of the InfoBubble
   *
   * @param {number} zIndex The zIndex to set.
   */
  InfoBubble.prototype.setZIndex = function(zIndex) {
    this.set('zIndex', zIndex);
  };
  InfoBubble.prototype['setZIndex'] = InfoBubble.prototype.setZIndex;
  
  
  /**
   * Get the zIndex of the InfoBubble
   *
   * @return {number} The zIndex to set.
   */
  InfoBubble.prototype.getZIndex = function() {
    return parseInt(this.get('zIndex'), 10) || this.baseZIndex_;
  };
  
  
  /**
   * zIndex changed MVC callback
   */
  InfoBubble.prototype.zIndex_changed = function() {
    var zIndex = this.getZIndex();
  
    this.bubble_.style['zIndex'] = this.baseZIndex_ = zIndex;
    this.close_.style['zIndex'] = zIndex + 1;
  };
  InfoBubble.prototype['zIndex_changed'] = InfoBubble.prototype.zIndex_changed;
  
  
  /**
   * Set the style of the shadow
   *
   * @param {number} shadowStyle The style of the shadow.
   */
  InfoBubble.prototype.setShadowStyle = function(shadowStyle) {
    this.set('shadowStyle', shadowStyle);
  };
  InfoBubble.prototype['setShadowStyle'] = InfoBubble.prototype.setShadowStyle;
  
  
  /**
   * Get the style of the shadow
   *
   * @private
   * @return {number} The style of the shadow.
   */
  InfoBubble.prototype.getShadowStyle_ = function() {
    return parseInt(this.get('shadowStyle'), 10) || 0;
  };
  
  
  /**
   * shadowStyle changed MVC callback
   */
  InfoBubble.prototype.shadowStyle_changed = function() {
    var shadowStyle = this.getShadowStyle_();
  
    var display = '';
    var shadow = '';
    var backgroundColor = '';
    switch (shadowStyle) {
      case 0:
        display = 'none';
        break;
      case 1:
        shadow = '40px 15px 10px rgba(33,33,33,0.3)';
        backgroundColor = 'transparent';
        break;
      case 2:
        shadow = '0 0 2px rgba(33,33,33,0.3)';
        backgroundColor = 'rgba(33,33,33,0.35)';
        break;
    }
    this.bubbleShadow_.style['boxShadow'] =
        this.bubbleShadow_.style['webkitBoxShadow'] =
        this.bubbleShadow_.style['MozBoxShadow'] = shadow;
    this.bubbleShadow_.style['backgroundColor'] = backgroundColor;
    if (this.isOpen_) {
      this.bubbleShadow_.style['display'] = display;
      this.draw();
    }
  };
  InfoBubble.prototype['shadowStyle_changed'] =
      InfoBubble.prototype.shadowStyle_changed;
  
  
  /**
   * Show the close button
   */
  InfoBubble.prototype.showCloseButton = function() {
    this.set('hideCloseButton', false);
  };
  InfoBubble.prototype['showCloseButton'] = InfoBubble.prototype.showCloseButton;
  
  
  /**
   * Hide the close button
   */
  InfoBubble.prototype.hideCloseButton = function() {
    this.set('hideCloseButton', true);
  };
  InfoBubble.prototype['hideCloseButton'] = InfoBubble.prototype.hideCloseButton;
  
  
  /**
   * hideCloseButton changed MVC callback
   */
  InfoBubble.prototype.hideCloseButton_changed = function() {
    this.close_.style['display'] = this.get('hideCloseButton') ? 'none' : '';
  };
  InfoBubble.prototype['hideCloseButton_changed'] =
      InfoBubble.prototype.hideCloseButton_changed;
  
  
  /**
   * Set the background color
   *
   * @param {string} color The color to set.
   */
  InfoBubble.prototype.setBackgroundColor = function(color) {
    if (color) {
      this.set('backgroundColor', color);
    }
  };
  InfoBubble.prototype['setBackgroundColor'] =
      InfoBubble.prototype.setBackgroundColor;
  
  
  /**
   * backgroundColor changed MVC callback
   */
  InfoBubble.prototype.backgroundColor_changed = function() {
    var backgroundColor = this.get('backgroundColor');
    this.contentContainer_.style['backgroundColor'] = backgroundColor;
  
    this.arrowInner_.style['borderColor'] = backgroundColor +
        ' transparent transparent';
    this.updateTabStyles_();
  };
  InfoBubble.prototype['backgroundColor_changed'] =
      InfoBubble.prototype.backgroundColor_changed;
  
  
  /**
   * Set the border color
   *
   * @param {string} color The border color.
   */
  InfoBubble.prototype.setBorderColor = function(color) {
    if (color) {
      this.set('borderColor', color);
    }
  };
  InfoBubble.prototype['setBorderColor'] = InfoBubble.prototype.setBorderColor;
  
  
  /**
   * borderColor changed MVC callback
   */
  InfoBubble.prototype.borderColor_changed = function() {
    var borderColor = this.get('borderColor');
  
    var contentContainer = this.contentContainer_;
    var arrowOuter = this.arrowOuter_;
    contentContainer.style['borderColor'] = borderColor;
  
    arrowOuter.style['borderColor'] = borderColor +
        ' transparent transparent';
  
    contentContainer.style['borderStyle'] =
        arrowOuter.style['borderStyle'] =
        this.arrowInner_.style['borderStyle'] = 'solid';
  
    this.updateTabStyles_();
  };
  InfoBubble.prototype['borderColor_changed'] =
      InfoBubble.prototype.borderColor_changed;
  
  
  /**
   * Set the radius of the border
   *
   * @param {number} radius The radius of the border.
   */
  InfoBubble.prototype.setBorderRadius = function(radius) {
    this.set('borderRadius', radius);
  };
  InfoBubble.prototype['setBorderRadius'] = InfoBubble.prototype.setBorderRadius;
  
  
  /**
   * Get the radius of the border
   *
   * @private
   * @return {number} The radius of the border.
   */
  InfoBubble.prototype.getBorderRadius_ = function() {
    return parseInt(this.get('borderRadius'), 10) || 0;
  };
  
  
  /**
   * borderRadius changed MVC callback
   */
  InfoBubble.prototype.borderRadius_changed = function() {
    var borderRadius = this.getBorderRadius_();
    var borderWidth = this.getBorderWidth_();
  
    this.contentContainer_.style['borderRadius'] =
        this.contentContainer_.style['MozBorderRadius'] =
        this.contentContainer_.style['webkitBorderRadius'] =
        this.bubbleShadow_.style['borderRadius'] =
        this.bubbleShadow_.style['MozBorderRadius'] =
        this.bubbleShadow_.style['webkitBorderRadius'] = this.px(borderRadius);
  
    this.tabsContainer_.style['paddingLeft'] =
        this.tabsContainer_.style['paddingRight'] =
        this.px(borderRadius + borderWidth);
  
    this.redraw_();
  };
  InfoBubble.prototype['borderRadius_changed'] =
      InfoBubble.prototype.borderRadius_changed;
  
  
  /**
   * Get the width of the border
   *
   * @private
   * @return {number} width The width of the border.
   */
  InfoBubble.prototype.getBorderWidth_ = function() {
    return parseInt(this.get('borderWidth'), 10) || 0;
  };
  
  
  /**
   * Set the width of the border
   *
   * @param {number} width The width of the border.
   */
  InfoBubble.prototype.setBorderWidth = function(width) {
    this.set('borderWidth', width);
  };
  InfoBubble.prototype['setBorderWidth'] = InfoBubble.prototype.setBorderWidth;
  
  
  /**
   * borderWidth change MVC callback
   */
  InfoBubble.prototype.borderWidth_changed = function() {
    var borderWidth = this.getBorderWidth_();
  
    this.contentContainer_.style['borderWidth'] = this.px(borderWidth);
    this.tabsContainer_.style['top'] = this.px(borderWidth);
  
    this.updateArrowStyle_();
    this.updateTabStyles_();
    this.borderRadius_changed();
    this.redraw_();
  };
  InfoBubble.prototype['borderWidth_changed'] =
      InfoBubble.prototype.borderWidth_changed;
  
  
  /**
   * Update the arrow style
   * @private
   */
  InfoBubble.prototype.updateArrowStyle_ = function() {
    var borderWidth = this.getBorderWidth_();
    var arrowSize = this.getArrowSize_();
    var arrowStyle = this.getArrowStyle_();
    var arrowOuterSizePx = this.px(arrowSize);
    var arrowInnerSizePx = this.px(Math.max(0, arrowSize - borderWidth));
  
    var outer = this.arrowOuter_;
    var inner = this.arrowInner_;
  
    this.arrow_.style['marginTop'] = this.px(-borderWidth);
    outer.style['borderTopWidth'] = arrowOuterSizePx;
    inner.style['borderTopWidth'] = arrowInnerSizePx;
  
    // Full arrow or arrow pointing to the left
    if (arrowStyle == 0 || arrowStyle == 1) {
      outer.style['borderLeftWidth'] = arrowOuterSizePx;
      inner.style['borderLeftWidth'] = arrowInnerSizePx;
    } else {
      outer.style['borderLeftWidth'] = inner.style['borderLeftWidth'] = 0;
    }
  
    // Full arrow or arrow pointing to the right
    if (arrowStyle == 0 || arrowStyle == 2) {
      outer.style['borderRightWidth'] = arrowOuterSizePx;
      inner.style['borderRightWidth'] = arrowInnerSizePx;
    } else {
      outer.style['borderRightWidth'] = inner.style['borderRightWidth'] = 0;
    }
  
    if (arrowStyle < 2) {
      outer.style['marginLeft'] = this.px(-(arrowSize));
      inner.style['marginLeft'] = this.px(-(arrowSize - borderWidth));
    } else {
      outer.style['marginLeft'] = inner.style['marginLeft'] = 0;
    }
  
    // If there is no border then don't show thw outer arrow
    if (borderWidth == 0) {
      outer.style['display'] = 'none';
    } else {
      outer.style['display'] = '';
    }
  };
  
  
  /**
   * Set the padding of the InfoBubble
   *
   * @param {number} padding The padding to apply.
   */
  InfoBubble.prototype.setPadding = function(padding) {
    this.set('padding', padding);
  };
  InfoBubble.prototype['setPadding'] = InfoBubble.prototype.setPadding;
  
  
  /**
   * Set the padding of the InfoBubble
   *
   * @private
   * @return {number} padding The padding to apply.
   */
  InfoBubble.prototype.getPadding_ = function() {
    return parseInt(this.get('padding'), 10) || 0;
  };
  
  
  /**
   * padding changed MVC callback
   */
  InfoBubble.prototype.padding_changed = function() {
    var padding = this.getPadding_();
    this.contentContainer_.style['padding'] = this.px(padding);
    this.updateTabStyles_();
  
    this.redraw_();
  };
  InfoBubble.prototype['padding_changed'] = InfoBubble.prototype.padding_changed;
  
  
  /**
   * Add px extention to the number
   *
   * @param {number} num The number to wrap.
   * @return {string|number} A wrapped number.
   */
  InfoBubble.prototype.px = function(num) {
    if (num) {
      // 0 doesn't need to be wrapped
      return num + 'px';
    }
    return num;
  };
  
  
  /**
   * Add events to stop propagation
   * @private
   */
  InfoBubble.prototype.addEvents_ = function() {
    // We want to cancel all the events so they do not go to the map
    var events = ['mousedown', 'mousemove', 'mouseover', 'mouseout', 'mouseup',
        'mousewheel', 'DOMMouseScroll', 'touchstart', 'touchend', 'touchmove',
        'dblclick', 'contextmenu', 'click'];
  
    var bubble = this.bubble_;
    this.listeners_ = [];
    for (var i = 0, event; event = events[i]; i++) {
      this.listeners_.push(
        google.maps.event.addDomListener(bubble, event, function(e) {
          e.cancelBubble = true;
          if (e.stopPropagation) {
            e.stopPropagation();
          }
        })
      );
    }
  };
  
  
  /**
   * On Adding the InfoBubble to a map
   * Implementing the OverlayView interface
   */
  InfoBubble.prototype.onAdd = function() {
    if (!this.bubble_) {
      this.buildDom_();
    }
  
    this.addEvents_();
  
    var panes = this.getPanes();
    if (panes) {
      panes.floatPane.appendChild(this.bubble_);
      panes.floatShadow.appendChild(this.bubbleShadow_);
    }
  };
  InfoBubble.prototype['onAdd'] = InfoBubble.prototype.onAdd;
  
  
  /**
   * Draw the InfoBubble
   * Implementing the OverlayView interface
   */
  InfoBubble.prototype.draw = function() {
    var projection = this.getProjection();
  
    if (!projection) {
      // The map projection is not ready yet so do nothing
      return;
    }
  
    var latLng = /** @type {google.maps.LatLng} */ (this.get('position'));
  
    if (!latLng) {
      this.close();
      return;
    }
  
    var tabHeight = 0;
  
    if (this.activeTab_) {
      tabHeight = this.activeTab_.offsetHeight;
    }
  
    var anchorHeight = this.getAnchorHeight_();
    var arrowSize = this.getArrowSize_();
    var arrowPosition = this.getArrowPosition_();
  
    arrowPosition = arrowPosition / 100;
  
    var pos = projection.fromLatLngToDivPixel(latLng);
    var width = this.contentContainer_.offsetWidth;
    var height = this.bubble_.offsetHeight;
  
    if (!width) {
      return;
    }
  
    // Adjust for the height of the info bubble
    var top = pos.y - (height + arrowSize);
  
    if (anchorHeight) {
      // If there is an anchor then include the height
      top -= anchorHeight;
    }
  
    var left = pos.x - (width * arrowPosition);
  
    this.bubble_.style['top'] = this.px(top);
    this.bubble_.style['left'] = this.px(left);
  
    var shadowStyle = parseInt(this.get('shadowStyle'), 10);
  
    switch (shadowStyle) {
      case 1:
        // Shadow is behind
        this.bubbleShadow_.style['top'] = this.px(top + tabHeight - 1);
        this.bubbleShadow_.style['left'] = this.px(left);
        this.bubbleShadow_.style['width'] = this.px(width);
        this.bubbleShadow_.style['height'] =
            this.px(this.contentContainer_.offsetHeight - arrowSize);
        break;
      case 2:
        // Shadow is below
        width = width * 0.8;
        if (anchorHeight) {
          this.bubbleShadow_.style['top'] = this.px(pos.y);
        } else {
          this.bubbleShadow_.style['top'] = this.px(pos.y + arrowSize);
        }
        this.bubbleShadow_.style['left'] = this.px(pos.x - width * arrowPosition);
  
        this.bubbleShadow_.style['width'] = this.px(width);
        this.bubbleShadow_.style['height'] = this.px(2);
        break;
    }
  };
  InfoBubble.prototype['draw'] = InfoBubble.prototype.draw;
  
  
  /**
   * Removing the InfoBubble from a map
   */
  InfoBubble.prototype.onRemove = function() {
    if (this.bubble_ && this.bubble_.parentNode) {
      this.bubble_.parentNode.removeChild(this.bubble_);
    }
    if (this.bubbleShadow_ && this.bubbleShadow_.parentNode) {
      this.bubbleShadow_.parentNode.removeChild(this.bubbleShadow_);
    }
  
    for (var i = 0, listener; listener = this.listeners_[i]; i++) {
      google.maps.event.removeListener(listener);
    }
  };
  InfoBubble.prototype['onRemove'] = InfoBubble.prototype.onRemove;
  
  
  /**
   * Is the InfoBubble open
   *
   * @return {boolean} If the InfoBubble is open.
   */
  InfoBubble.prototype.isOpen = function() {
    return this.isOpen_;
  };
  InfoBubble.prototype['isOpen'] = InfoBubble.prototype.isOpen;
  
  
  /**
   * Close the InfoBubble
   */
  InfoBubble.prototype.close = function() {
    if (this.bubble_) {
      this.bubble_.style['display'] = 'none';
      // Remove the animation so we next time it opens it will animate again
      this.bubble_.className =
          this.bubble_.className.replace(this.animationName_, '');
    }
  
    if (this.bubbleShadow_) {
      this.bubbleShadow_.style['display'] = 'none';
      this.bubbleShadow_.className =
          this.bubbleShadow_.className.replace(this.animationName_, '');
    }
    this.isOpen_ = false;
  };
  InfoBubble.prototype['close'] = InfoBubble.prototype.close;
  
  
  /**
   * Open the InfoBubble (asynchronous).
   *
   * @param {google.maps.Map=} opt_map Optional map to open on.
   * @param {google.maps.MVCObject=} opt_anchor Optional anchor to position at.
   */
  InfoBubble.prototype.open = function(opt_map, opt_anchor) {
    var that = this;
    window.setTimeout(function() {
      that.open_(opt_map, opt_anchor);
    }, 0);
  };
  
  /**
   * Open the InfoBubble
   * @private
   * @param {google.maps.Map=} opt_map Optional map to open on.
   * @param {google.maps.MVCObject=} opt_anchor Optional anchor to position at.
   */
  InfoBubble.prototype.open_ = function(opt_map, opt_anchor) {
    this.updateContent_();
  
    if (opt_map) {
      this.setMap(opt_map);
    }
  
    if (opt_anchor) {
      this.set('anchor', opt_anchor);
      this.bindTo('anchorPoint', opt_anchor);
      this.bindTo('position', opt_anchor);
    }
  
    // Show the bubble and the show
    this.bubble_.style['display'] = this.bubbleShadow_.style['display'] = '';
    var animation = !this.get('disableAnimation');
  
    if (animation) {
      // Add the animation
      this.bubble_.className += ' ' + this.animationName_;
      this.bubbleShadow_.className += ' ' + this.animationName_;
    }
  
    this.redraw_();
    this.isOpen_ = true;
  
    var pan = !this.get('disableAutoPan');
    if (pan) {
      var that = this;
      window.setTimeout(function() {
        // Pan into view, done in a time out to make it feel nicer :)
        that.panToView();
      }, 200);
    }
  };
  InfoBubble.prototype['open'] = InfoBubble.prototype.open;
  
  
  /**
   * Set the position of the InfoBubble
   *
   * @param {google.maps.LatLng} position The position to set.
   */
  InfoBubble.prototype.setPosition = function(position) {
    if (position) {
      this.set('position', position);
    }
  };
  InfoBubble.prototype['setPosition'] = InfoBubble.prototype.setPosition;
  
  
  /**
   * Returns the position of the InfoBubble
   *
   * @return {google.maps.LatLng} the position.
   */
  InfoBubble.prototype.getPosition = function() {
    return /** @type {google.maps.LatLng} */ (this.get('position'));
  };
  InfoBubble.prototype['getPosition'] = InfoBubble.prototype.getPosition;
  
  
  /**
   * position changed MVC callback
   */
  InfoBubble.prototype.position_changed = function() {
    this.draw();
  };
  InfoBubble.prototype['position_changed'] =
      InfoBubble.prototype.position_changed;
  
  
  /**
   * Pan the InfoBubble into view
   */
  InfoBubble.prototype.panToView = function() {
    var projection = this.getProjection();
  
    if (!projection) {
      // The map projection is not ready yet so do nothing
      return;
    }
  
    if (!this.bubble_) {
      // No Bubble yet so do nothing
      return;
    }
  
    var anchorHeight = this.getAnchorHeight_();
    var height = this.bubble_.offsetHeight + anchorHeight;
    var map = this.get('map');
    var mapDiv = map.getDiv();
    var mapHeight = mapDiv.offsetHeight;
  
    var latLng = this.getPosition();
    var centerPos = projection.fromLatLngToContainerPixel(map.getCenter());
    var pos = projection.fromLatLngToContainerPixel(latLng);
  
    // Find out how much space at the top is free
    var spaceTop = centerPos.y - height;
  
    // Fine out how much space at the bottom is free
    var spaceBottom = mapHeight - centerPos.y;
  
    var needsTop = spaceTop < 0;
    var deltaY = 0;
  
    if (needsTop) {
      spaceTop *= -1;
      deltaY = (spaceTop + spaceBottom) / 2;
    }
  
    pos.y -= deltaY;
    latLng = projection.fromContainerPixelToLatLng(pos);
  
    if (map.getCenter() != latLng) {
      map.panTo(latLng);
    }
  };
  InfoBubble.prototype['panToView'] = InfoBubble.prototype.panToView;
  
  
  /**
   * Converts a HTML string to a document fragment.
   *
   * @param {string} htmlString The HTML string to convert.
   * @return {Node} A HTML document fragment.
   * @private
   */
  InfoBubble.prototype.htmlToDocumentFragment_ = function(htmlString) {
    htmlString = htmlString.replace(/^\s*([\S\s]*)\b\s*$/, '$1');
    var tempDiv = document.createElement('DIV');
    tempDiv.innerHTML = htmlString;
    if (tempDiv.childNodes.length == 1) {
      return /** @type {!Node} */ (tempDiv.removeChild(tempDiv.firstChild));
    } else {
      var fragment = document.createDocumentFragment();
      while (tempDiv.firstChild) {
        fragment.appendChild(tempDiv.firstChild);
      }
      return fragment;
    }
  };
  
  
  /**
   * Removes all children from the node.
   *
   * @param {Node} node The node to remove all children from.
   * @private
   */
  InfoBubble.prototype.removeChildren_ = function(node) {
    if (!node) {
      return;
    }
  
    var child;
    while (child = node.firstChild) {
      node.removeChild(child);
    }
  };
  
  
  /**
   * Sets the content of the infobubble.
   *
   * @param {string|Node} content The content to set.
   */
  InfoBubble.prototype.setContent = function(content) {
    this.set('content', content);
  };
  InfoBubble.prototype['setContent'] = InfoBubble.prototype.setContent;
  
  
  /**
   * Get the content of the infobubble.
   *
   * @return {string|Node} The marker content.
   */
  InfoBubble.prototype.getContent = function() {
    return /** @type {Node|string} */ (this.get('content'));
  };
  InfoBubble.prototype['getContent'] = InfoBubble.prototype.getContent;
  
  
  /**
   * Sets the marker content and adds loading events to images
   */
  InfoBubble.prototype.updateContent_ = function() {
    if (!this.content_) {
      // The Content area doesnt exist.
      return;
    }
  
    this.removeChildren_(this.content_);
    var content = this.getContent();
    if (content) {
      if (typeof content == 'string') {
        content = this.htmlToDocumentFragment_(content);
      }
      this.content_.appendChild(content);
  
      var that = this;
      var images = this.content_.getElementsByTagName('IMG');
      for (var i = 0, image; image = images[i]; i++) {
        // Because we don't know the size of an image till it loads, add a
        // listener to the image load so the marker can resize and reposition
        // itself to be the correct height.
        google.maps.event.addDomListener(image, 'load', function() {
          that.imageLoaded_();
        });
      }
      google.maps.event.trigger(this, 'domready');
    }
    this.redraw_();
  };
  
  /**
   * Image loaded
   * @private
   */
  InfoBubble.prototype.imageLoaded_ = function() {
    var pan = !this.get('disableAutoPan');
    this.redraw_();
    if (pan && (this.tabs_.length == 0 || this.activeTab_.index == 0)) {
      this.panToView();
    }
  };
  
  /**
   * Updates the styles of the tabs
   * @private
   */
  InfoBubble.prototype.updateTabStyles_ = function() {
    if (this.tabs_ && this.tabs_.length) {
      for (var i = 0, tab; tab = this.tabs_[i]; i++) {
        this.setTabStyle_(tab.tab);
      }
      this.activeTab_.style['zIndex'] = this.baseZIndex_;
      var borderWidth = this.getBorderWidth_();
      var padding = this.getPadding_() / 2;
      this.activeTab_.style['borderBottomWidth'] = 0;
      this.activeTab_.style['paddingBottom'] = this.px(padding + borderWidth);
    }
  };
  
  
  /**
   * Sets the style of a tab
   * @private
   * @param {Element} tab The tab to style.
   */
  InfoBubble.prototype.setTabStyle_ = function(tab) {
    var backgroundColor = this.get('backgroundColor');
    var borderColor = this.get('borderColor');
    var borderRadius = this.getBorderRadius_();
    var borderWidth = this.getBorderWidth_();
    var padding = this.getPadding_();
  
    var marginRight = this.px(-(Math.max(padding, borderRadius)));
    var borderRadiusPx = this.px(borderRadius);
  
    var index = this.baseZIndex_;
    if (tab.index) {
      index -= tab.index;
    }
  
    // The styles for the tab
    var styles = {
      'cssFloat': 'left',
      'position': 'relative',
      'cursor': 'pointer',
      'backgroundColor': backgroundColor,
      'border': this.px(borderWidth) + ' solid ' + borderColor,
      'padding': this.px(padding / 2) + ' ' + this.px(padding),
      'marginRight': marginRight,
      'whiteSpace': 'nowrap',
      'borderRadiusTopLeft': borderRadiusPx,
      'MozBorderRadiusTopleft': borderRadiusPx,
      'webkitBorderTopLeftRadius': borderRadiusPx,
      'borderRadiusTopRight': borderRadiusPx,
      'MozBorderRadiusTopright': borderRadiusPx,
      'webkitBorderTopRightRadius': borderRadiusPx,
      'zIndex': index,
      'display': 'inline'
    };
  
    for (var style in styles) {
      tab.style[style] = styles[style];
    }
  
    var className = this.get('tabClassName');
    if (className != undefined) {
      tab.className += ' ' + className;
    }
  };
  
  
  /**
   * Add user actions to a tab
   * @private
   * @param {Object} tab The tab to add the actions to.
   */
  InfoBubble.prototype.addTabActions_ = function(tab) {
    var that = this;
    tab.listener_ = google.maps.event.addDomListener(tab, 'click', function() {
      that.setTabActive_(this);
    });
  };
  
  
  /**
   * Set a tab at a index to be active
   *
   * @param {number} index The index of the tab.
   */
  InfoBubble.prototype.setTabActive = function(index) {
    var tab = this.tabs_[index - 1];
  
    if (tab) {
      this.setTabActive_(tab.tab);
    }
  };
  InfoBubble.prototype['setTabActive'] = InfoBubble.prototype.setTabActive;
  
  
  /**
   * Set a tab to be active
   * @private
   * @param {Object} tab The tab to set active.
   */
  InfoBubble.prototype.setTabActive_ = function(tab) {
    if (!tab) {
      this.setContent('');
      this.updateContent_();
      return;
    }
  
    var padding = this.getPadding_() / 2;
    var borderWidth = this.getBorderWidth_();
  
    if (this.activeTab_) {
      var activeTab = this.activeTab_;
      activeTab.style['zIndex'] = this.baseZIndex_ - activeTab.index;
      activeTab.style['paddingBottom'] = this.px(padding);
      activeTab.style['borderBottomWidth'] = this.px(borderWidth);
    }
  
    tab.style['zIndex'] = this.baseZIndex_;
    tab.style['borderBottomWidth'] = 0;
    tab.style['marginBottomWidth'] = '-10px';
    tab.style['paddingBottom'] = this.px(padding + borderWidth);
  
    this.setContent(this.tabs_[tab.index].content);
    this.updateContent_();
  
    this.activeTab_ = tab;
  
    this.redraw_();
  };
  
  
  /**
   * Set the max width of the InfoBubble
   *
   * @param {number} width The max width.
   */
  InfoBubble.prototype.setMaxWidth = function(width) {
    this.set('maxWidth', width);
  };
  InfoBubble.prototype['setMaxWidth'] = InfoBubble.prototype.setMaxWidth;
  
  
  /**
   * maxWidth changed MVC callback
   */
  InfoBubble.prototype.maxWidth_changed = function() {
    this.redraw_();
  };
  InfoBubble.prototype['maxWidth_changed'] =
      InfoBubble.prototype.maxWidth_changed;
  
  
  /**
   * Set the max height of the InfoBubble
   *
   * @param {number} height The max height.
   */
  InfoBubble.prototype.setMaxHeight = function(height) {
    this.set('maxHeight', height);
  };
  InfoBubble.prototype['setMaxHeight'] = InfoBubble.prototype.setMaxHeight;
  
  
  /**
   * maxHeight changed MVC callback
   */
  InfoBubble.prototype.maxHeight_changed = function() {
    this.redraw_();
  };
  InfoBubble.prototype['maxHeight_changed'] =
      InfoBubble.prototype.maxHeight_changed;
  
  
  /**
   * Set the min width of the InfoBubble
   *
   * @param {number} width The min width.
   */
  InfoBubble.prototype.setMinWidth = function(width) {
    this.set('minWidth', width);
  };
  InfoBubble.prototype['setMinWidth'] = InfoBubble.prototype.setMinWidth;
  
  
  /**
   * minWidth changed MVC callback
   */
  InfoBubble.prototype.minWidth_changed = function() {
    this.redraw_();
  };
  InfoBubble.prototype['minWidth_changed'] =
      InfoBubble.prototype.minWidth_changed;
  
  
  /**
   * Set the min height of the InfoBubble
   *
   * @param {number} height The min height.
   */
  InfoBubble.prototype.setMinHeight = function(height) {
    this.set('minHeight', height);
  };
  InfoBubble.prototype['setMinHeight'] = InfoBubble.prototype.setMinHeight;
  
  
  /**
   * minHeight changed MVC callback
   */
  InfoBubble.prototype.minHeight_changed = function() {
    this.redraw_();
  };
  InfoBubble.prototype['minHeight_changed'] =
      InfoBubble.prototype.minHeight_changed;
  
  
  /**
   * Add a tab
   *
   * @param {string} label The label of the tab.
   * @param {string|Element} content The content of the tab.
   */
  InfoBubble.prototype.addTab = function(label, content) {
    var tab = document.createElement('DIV');
    tab.innerHTML = label;
  
    this.setTabStyle_(tab);
    this.addTabActions_(tab);
  
    this.tabsContainer_.appendChild(tab);
  
    this.tabs_.push({
      label: label,
      content: content,
      tab: tab
    });
  
    tab.index = this.tabs_.length - 1;
    tab.style['zIndex'] = this.baseZIndex_ - tab.index;
  
    if (!this.activeTab_) {
      this.setTabActive_(tab);
    }
  
    tab.className = tab.className + ' ' + this.animationName_;
  
    this.redraw_();
  };
  InfoBubble.prototype['addTab'] = InfoBubble.prototype.addTab;
  
  /**
   * Update a tab at a speicifc index
   *
   * @param {number} index The index of the tab.
   * @param {?string} opt_label The label to change to.
   * @param {?string} opt_content The content to update to.
   */
  InfoBubble.prototype.updateTab = function(index, opt_label, opt_content) {
    if (!this.tabs_.length || index < 0 || index >= this.tabs_.length) {
      return;
    }
  
    var tab = this.tabs_[index];
    if (opt_label != undefined) {
      tab.tab.innerHTML = tab.label = opt_label;
    }
  
    if (opt_content != undefined) {
      tab.content = opt_content;
    }
  
    if (this.activeTab_ == tab.tab) {
      this.setContent(tab.content);
      this.updateContent_();
    }
    this.redraw_();
  };
  InfoBubble.prototype['updateTab'] = InfoBubble.prototype.updateTab;
  
  
  /**
   * Remove a tab at a specific index
   *
   * @param {number} index The index of the tab to remove.
   */
  InfoBubble.prototype.removeTab = function(index) {
    if (!this.tabs_.length || index < 0 || index >= this.tabs_.length) {
      return;
    }
  
    var tab = this.tabs_[index];
    tab.tab.parentNode.removeChild(tab.tab);
  
    google.maps.event.removeListener(tab.tab.listener_);
  
    this.tabs_.splice(index, 1);
  
    delete tab;
  
    for (var i = 0, t; t = this.tabs_[i]; i++) {
      t.tab.index = i;
    }
  
    if (tab.tab == this.activeTab_) {
      // Removing the current active tab
      if (this.tabs_[index]) {
        // Show the tab to the right
        this.activeTab_ = this.tabs_[index].tab;
      } else if (this.tabs_[index - 1]) {
        // Show a tab to the left
        this.activeTab_ = this.tabs_[index - 1].tab;
      } else {
        // No tabs left to sho
        this.activeTab_ = undefined;
      }
  
      this.setTabActive_(this.activeTab_);
    }
  
    this.redraw_();
  };
  InfoBubble.prototype['removeTab'] = InfoBubble.prototype.removeTab;
  
  
  /**
   * Get the size of an element
   * @private
   * @param {Node|string} element The element to size.
   * @param {number=} opt_maxWidth Optional max width of the element.
   * @param {number=} opt_maxHeight Optional max height of the element.
   * @return {google.maps.Size} The size of the element.
   */
  InfoBubble.prototype.getElementSize_ = function(element, opt_maxWidth,
                                                  opt_maxHeight) {
    var sizer = document.createElement('DIV');
    sizer.style['display'] = 'inline';
    sizer.style['position'] = 'absolute';
    sizer.style['visibility'] = 'hidden';
  
    if (typeof element == 'string') {
      sizer.innerHTML = element;
    } else {
      sizer.appendChild(element.cloneNode(true));
    }
  
    document.body.appendChild(sizer);
    var size = new google.maps.Size(sizer.offsetWidth, sizer.offsetHeight);
  
    // If the width is bigger than the max width then set the width and size again
    if (opt_maxWidth && size.width > opt_maxWidth) {
      sizer.style['width'] = this.px(opt_maxWidth);
      size = new google.maps.Size(sizer.offsetWidth, sizer.offsetHeight);
    }
  
    // If the height is bigger than the max height then set the height and size
    // again
    if (opt_maxHeight && size.height > opt_maxHeight) {
      sizer.style['height'] = this.px(opt_maxHeight);
      size = new google.maps.Size(sizer.offsetWidth, sizer.offsetHeight);
    }
  
    document.body.removeChild(sizer);
    delete sizer;
    return size;
  };
  
  
  /**
   * Redraw the InfoBubble
   * @private
   */
  InfoBubble.prototype.redraw_ = function() {
    this.figureOutSize_();
    this.positionCloseButton_();
    this.draw();
  };
  
  
  /**
   * Figure out the optimum size of the InfoBubble
   * @private
   */
  InfoBubble.prototype.figureOutSize_ = function() {
    var map = this.get('map');
  
    if (!map) {
      return;
    }
  
    var padding = this.getPadding_();
    var borderWidth = this.getBorderWidth_();
    var borderRadius = this.getBorderRadius_();
    var arrowSize = this.getArrowSize_();
  
    var mapDiv = map.getDiv();
    var gutter = arrowSize * 2;
    var mapWidth = mapDiv.offsetWidth - gutter;
    var mapHeight = mapDiv.offsetHeight - gutter - this.getAnchorHeight_();
    var tabHeight = 0;
    var width = /** @type {number} */ (this.get('minWidth') || 0);
    var height = /** @type {number} */ (this.get('minHeight') || 0);
    var maxWidth = /** @type {number} */ (this.get('maxWidth') || 0);
    var maxHeight = /** @type {number} */ (this.get('maxHeight') || 0);
  
    maxWidth = Math.min(mapWidth, maxWidth);
    maxHeight = Math.min(mapHeight, maxHeight);
  
    var tabWidth = 0;
    if (this.tabs_.length) {
      // If there are tabs then you need to check the size of each tab's content
      for (var i = 0, tab; tab = this.tabs_[i]; i++) {
        var tabSize = this.getElementSize_(tab.tab, maxWidth, maxHeight);
        var contentSize = this.getElementSize_(tab.content, maxWidth, maxHeight);
  
        if (width < tabSize.width) {
          width = tabSize.width;
        }
  
        // Add up all the tab widths because they might end up being wider than
        // the content
        tabWidth += tabSize.width;
  
        if (height < tabSize.height) {
          height = tabSize.height;
        }
  
        if (tabSize.height > tabHeight) {
          tabHeight = tabSize.height;
        }
  
        if (width < contentSize.width) {
          width = contentSize.width;
        }
  
        if (height < contentSize.height) {
          height = contentSize.height;
        }
      }
    } else {
      var content = /** @type {string|Node} */ (this.get('content'));
      if (typeof content == 'string') {
        content = this.htmlToDocumentFragment_(content);
      }
      if (content) {
        var contentSize = this.getElementSize_(content, maxWidth, maxHeight);
  
        if (width < contentSize.width) {
          width = contentSize.width;
        }
  
        if (height < contentSize.height) {
          height = contentSize.height;
        }
      }
    }
  
    if (maxWidth) {
      width = Math.min(width, maxWidth);
    }
  
    if (maxHeight) {
      height = Math.min(height, maxHeight);
    }
  
    width = Math.max(width, tabWidth);
  
    if (width == tabWidth) {
      width = width + 2 * padding;
    }
  
    arrowSize = arrowSize * 2;
    width = Math.max(width, arrowSize);
  
    // Maybe add this as a option so they can go bigger than the map if the user
    // wants
    if (width > mapWidth) {
      width = mapWidth;
    }
  
    if (height > mapHeight) {
      height = mapHeight - tabHeight;
    }
  
    if (this.tabsContainer_) {
      this.tabHeight_ = tabHeight;
      this.tabsContainer_.style['width'] = this.px(tabWidth);
    }
  
    this.contentContainer_.style['width'] = this.px(width);
    this.contentContainer_.style['height'] = this.px(height);
  };
  
  
  /**
   *  Get the height of the anchor
   *
   *  This function is a hack for now and doesn't really work that good, need to
   *  wait for pixelBounds to be correctly exposed.
   *  @private
   *  @return {number} The height of the anchor.
   */
  InfoBubble.prototype.getAnchorHeight_ = function() {
    var anchor = this.get('anchor');
    if (anchor) {
      var anchorPoint = /** @type google.maps.Point */(this.get('anchorPoint'));
  
      if (anchorPoint) {
        return -1 * anchorPoint.y;
      }
    }
    return 0;
  };
  
  InfoBubble.prototype.anchorPoint_changed = function() {
    this.draw();
  };
  InfoBubble.prototype['anchorPoint_changed'] = InfoBubble.prototype.anchorPoint_changed;
  
  
  /**
   * Position the close button in the right spot.
   * @private
   */
  InfoBubble.prototype.positionCloseButton_ = function() {
    var br = this.getBorderRadius_();
    var bw = this.getBorderWidth_();
  
    var right = 2;
    var top = 2;
  
    if (this.tabs_.length && this.tabHeight_) {
      top += this.tabHeight_;
    }
  
    top += bw;
    right += bw;
  
    var c = this.contentContainer_;
    if (c && c.clientHeight < c.scrollHeight) {
      // If there are scrollbars then move the cross in so it is not over
      // scrollbar
      right += 15;
    }
  
    this.close_.style['right'] = this.px(right);
    this.close_.style['top'] = this.px(top);
  };
  