Polymer elements added to third_party/polymer.

third_party/polymer/core-component-page/core-component-page.html

-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<style>
-
-  body {
-    margin: 0;
-  }
-
-</style>
-
-<div hidden><!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
-The `core-layout` element is a helper for using
-[CSS3 Flexible Boxes](https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Flexible_boxes).
-A `core-layout` element enables a set of css selectors for easy flexbox styling.
-
-Example:
-
-    <core-layout>
-      <div>Left</div>
-      <div core-flex>Main</div>
-      <div>Right</div>
-    </core-layout>
-
- Renders something like this:
-
-    ---------------------------------
-    |-------------------------------|
-    ||Left|       Main       |Right||
-    |-------------------------------|
-    ---------------------------------
-
-__Note__: the `core-layout` element applies layout to itself if it has children or to
-its parent element, if it does not. This feature allows you to apply layout to an
-arbitrary parent.
-
-Elements can layout horizontally, such that their items stack
-left to right or vertically, such that their items stack top to bottom. The
-default is horizontal. Set `vertical` to true to layout the elements vertically.
-
-To make a particular child _flexible_, use the `core-flex` attribute.
-You can control flexibility from 1 to 3 by giving the attribute a
-corresponding value. For other values, apply the css manually.
-
-It's common in flexbox parlance to hear the terms _main axis_ and _cross axis_.
-For a horizontal layout the main axis is horizontal and the cross axis is vertical.
-These are exchanged for a vertical layout.
-
-To effect alignment in the main axis, use the `justify` attribute. The 
-supported values are `start`, `center`, `end`, and `between`.
-
-To effect alignment in the cross axis, use the `align` attribute. The
-supported values are `start`, `center`, and `end`.
-
-Note, it's also possible to include the `core-layout.css` stylesheet separate
-from the `core-layout` element. Including the element automatically includes
-the stylesheet. To use the stylesheet independent of the element, css classes 
-should be used of the following form: `core-h`, `core-v`, `core-flex`, 
-`core-justify-start`, and `core-align-start`.
-
-The `core-layout` and css file also provide a few commonly needed layout
-behaviors. Apply the `core-fit` class to fit an element to its container. To 
-ensure a container will contain an element inside it with the `core-fit` class
-give it the `core-relative` class.
-
-More examples:
-
-    <core-layout vertical>
-
-      <div>Header</div>
-      <div core-flex>Body</div>
-      <div>Footer</div>
-
-    </core-layout>
-
-    ----------
-    ||------||
-    ||Header||
-    ||------||
-    ||Body  ||
-    ||      ||
-    ||      ||
-    ||      ||
-    ||      ||
-    ||      ||
-    ||      ||
-    ||------||
-    ||Footer||
-    ||------||
-    ----------
-
-Justify:
-
-    <core-layout justify="end">
-      <div core-flex>Left</div>
-      <div>Main</div>
-      <div>Right</div>
-    </core-layout>
-
-    ---------------------------------
-    |-------------------------------|
-    ||              Left|Main|Right||
-    |-------------------------------|
-    ---------------------------------
-
-Align:
-
-    <core-layout align="center">
-      <div>Left</div>
-      <div core-flex>Main</div>
-      <div>Right</div>
-    </core-layout>
-
-    ---------------------------------
-    |-------------------------------|
-    ||    |                  |     ||
-    ||Left|       Main       |Right||
-    ||    |                  |     ||
-    |-------------------------------|
-    ---------------------------------
-
-
-To layout contents of a parent element, place a `core-layout` inside of it:
-
-    <some-element>
-      <core-layout></core-layout>
-      <div>Left</div>
-      <div core-flex>Main</div>
-      <div>Right</div>
-    <some-element>
-
-    ---------------------------------
-    |-------------------------------|
-    ||Left|       Main       |Right||
-    |-------------------------------|
-    ---------------------------------
-
-You may also use the `core-layout` stylesheet directly:
-
-    <link rel="stylesheet" href="../core-layout/core-layout.css">
-    <div class="core-h core-justify-end">
-      <div core-flex>Left</div>
-      <div>Main</div>
-      <div>Right</div>  
-    </div>
-
-    ---------------------------------
-    |-------------------------------|
-    ||              Left|Main|Right||
-    |-------------------------------|
-    ---------------------------------
-
-@group Polymer Core Elements
-@element core-layout
-
--->
-<link rel="import" href="../polymer/polymer.html">
-
-<polymer-element name="core-layout" attributes="vertical justify align isContainer reverse" assetpath="../core-layout/">
-  
-  <template>
-  
-    <style no-shim="">/*
-Copyright 2013 The Polymer Authors. All rights reserved.
-Use of this source code is governed by a BSD-style
-license that can be found in the LICENSE file.
-*/
-
-.core-h, .core-v {
-  display: -webkit-box !important;
-  display: -ms-flexbox !important;
-  display: -moz-flex !important;
-  display: -webkit-flex !important;
-  display: flex !important;
-}
-
-.core-h {
-  -webkit-box-orient: horizontal;
-  -ms-flex-direction: row;
-  -moz-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-}
-
-.core-h.core-reverse {
-  -webkit-box-direction: reverse;
-  -ms-flex-direction: row-reverse;
-  -moz-flex-direction: row-reverse;
-  -webkit-flex-direction: row-reverse;
-  flex-direction: row-reverse;
-}
-
-.core-v {
-  -webkit-box-orient: vertical;
-  -ms-flex-direction: column;
-  -moz-flex-direction: column;
-  -webkit-flex-direction: column;
-  flex-direction: column;
-}
-
-.core-v.core-reverse {
-  -webkit-box-direction: reverse;
-  -ms-flex-direction: column-reverse;
-  -moz-flex-direction: column-reverse;
-  -webkit-flex-direction: column-reverse;
-  flex-direction: column-reverse;
-}
-
-.core-relative {
-  position: relative;
-}
-
-.core-fit {
-  position: absolute;
-  top: 0;
-  left: 0;
-  height: 100%;
-  width: 100%;
-}
-
-body.core-fit {
-  margin: 0;
-}
-
-.core-flex, [core-flex] {
-  -webkit-box-flex: 1;
-  -ms-flex: 1;
-  -moz-flex: 1;
-  -webkit-flex: 1;
-  flex: 1;
-}
-
-.core-flex-auto, [core-flex-auto] {
-  -webkit-box-flex: 1;
-  -ms-flex: 1 1 auto;
-  -moz-flex: 1 1 auto;
-  -webkit-flex: 1 1 auto;
-  flex: 1 1 auto;
-}
-
-.core-flex-none, [core-flex-none] {
-  -webkit-box-flex: none;
-  -ms-flex: none;
-  -moz-flex: none;
-  -webkit-flex: none;
-  flex: none;
-}
-
-.core-flex1, [core-flex=1] {
-  -webkit-box-flex: 1;
-  -ms-flex: 1;
-  -moz-flex: 1;
-  -webkit-flex: 1;
-  flex: 1;
-}
-
-.core-flex2, [core-flex=2] {
-  -webkit-box-flex: 2;
-  -ms-flex: 2;
-  -moz-flex: 2;
-  -webkit-flex: 2;
-  flex: 2;
-}
-
-.core-flex3, [core-flex=3] {
-  -webkit-box-flex: 3;
-  -ms-flex: 3;
-  -moz-flex: 3;
-  -webkit-flex: 3;
-  flex: 3;
-}
-
-/* distributed elements */
-::content > .core-flex, ::content > [core-flex] {
-  -webkit-box-flex: 1;
-  -ms-flex: 1;
-  -moz-flex: 1;
-  -webkit-flex: 1;
-  flex: 1;
-}
-
-::content > .core-flex-auto, ::content > [core-flex-auto] {
-  -webkit-box-flex: 1;
-  -ms-flex: 1 1 auto;
-  -moz-flex: 1 1 auto;
-  -webkit-flex: 1 1 auto;
-  flex: 1 1 auto;
-}
-
-::content > .core-flex-none, ::content > [core-flex-none] {
-  -webkit-box-flex: none;
-  -ms-flex: none;
-  -moz-flex: none;
-  -webkit-flex: none;
-  flex: none;
-}
-
-::content > .core-flex1, ::content > [core-flex=1] {
-  -webkit-box-flex: 1;
-  -ms-flex: 1;
-  -moz-flex: 1;
-  -webkit-flex: 1;
-  flex: 1;
-}
-
-::content > .core-flex2, ::content > [core-flex=2] {
-  -webkit-box-flex: 2;
-  -ms-flex: 2;
-  -moz-flex: 2;
-  -webkit-flex: 2;
-  flex: 2;
-}
-
-::content > .core-flex3, ::content > [core-flex=3] {
-  -webkit-box-flex: 3;
-  -ms-flex: 3;
-  -moz-flex: 3;
-  -webkit-flex: 3;
-  flex: 3;
-}
-
-/* alignment in main axis */
-.core-justify-start {
-  -webkit-box-pack: start;
-  -ms-flex-pack: start;
-  -moz-justify-content: flex-start;
-  -webkit-justify-content: flex-start;
-  justify-content: flex-start;
-}
-
-.core-justify-center {
-  -webkit-box-pack: center;
-  -ms-flex-pack: center;
-  -moz-justify-content: center;
-  -webkit-justify-content: center;
-  justify-content: center;
-}
-
-.core-justify-end {
-  -webkit-box-pack: end;
-  -ms-flex-pack: end;
-  -moz-justify-content: flex-end;
-  -webkit-justify-content: flex-end;
-  justify-content: flex-end;
-}
-
-.core-justify-between {
-  -webkit-box-pack: justify;
-  -ms-flex-pack: justify;
-  -moz-justify-content: space-between;
-  -webkit-justify-content: space-between;
-  justify-content: space-between;
-}
-
-/* alignment in cross axis */
-.core-align-start {
-  -webkit-box-align: start;
-  -ms-flex-align: start;
-  -moz-align-items: flex-start;
-  -webkit-align-items: flex-start;
-  align-items: flex-start;
-}
-
-.core-align-center {
-  -webkit-box-align: center;
-  -ms-flex-align: center;
-  -moz-align-items: center;
-  -webkit-align-items: center;
-  align-items: center;
-}
-
-.core-align-end {
-  -webkit-box-align: end;
-  -ms-flex-align: end;
-  -moz-align-items: flex-end;
-  -webkit-align-items: flex-end;
-  align-items: flex-end;
-}
-</style>
-    <style no-shim="">/*
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-*/
-
-:host {
-  display: -webkit-box !important;
-  display: -ms-flexbox !important;
-  display: -moz-flex !important;
-  display: -webkit-flex !important;
-  display: flex !important;
-}
-  
-:host(.core-h) {
-  -webkit-box-orient: horizontal;
-  -ms-flex-direction: row;
-  -moz-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-}
-  
-:host(.core-v) {
-  -webkit-box-orient: vertical;
-  -ms-flex-direction: column;
-  -moz-flex-direction: column;
-  -webkit-flex-direction: column;
-  flex-direction: column;
-}
-
-:host(.core-h.core-reverse) {
-  -webkit-box-direction: reverse;
-  -ms-flex-direction: row-reverse;
-  -moz-flex-direction: row-reverse;
-  -webkit-flex-direction: row-reverse;
-  flex-direction: row-reverse;
-}
-  
-:host(.core-v.core-reverse) {
-  -webkit-box-direction: reverse;
-  -ms-flex-direction: column-reverse;
-  -moz-flex-direction: column-reverse;
-  -webkit-flex-direction: column-reverse;
-  flex-direction: column-reverse;
-}
-
-/* alignment in main axis */
-:host(.core-justify-start) {
-  -webkit-box-pack: start;
-  -ms-flex-pack: start;
-  -moz-justify-content: flex-start;
-  -webkit-justify-content: flex-start;
-  justify-content: flex-start;
-}
-
-:host(.core-justify-center) {
-  -webkit-box-pack: center;
-  -ms-flex-pack: center;
-  -moz-justify-content: center;
-  -webkit-justify-content: center;
-  justify-content: center;
-}
-
-:host(.core-justify-end) {
-  -webkit-box-pack: end;
-  -ms-flex-pack: end;
-  -moz-justify-content: flex-end;
-  -webkit-justify-content: flex-end;
-  justify-content: flex-end;
-}
-
-:host(.core-justify-between) {
-  -webkit-box-pack: justify;
-  -ms-flex-pack: justify;
-  -moz-justify-content: space-between;
-  -webkit-justify-content: space-between;
-  justify-content: space-between;
-}
-
-/* alignment in cross axis */
-:host(.core-align-start) {
-  -webkit-box-align: start;
-  -ms-flex-align: start;
-  -moz-align-items: flex-start;
-  -webkit-align-items: flex-start;
-  align-items: flex-start;
-}
-
-:host(.core-align-center) {
-  -webkit-box-align: center;
-  -ms-flex-align: center;
-  -moz-align-items: center;
-  -webkit-align-items: center;
-  align-items: center;
-}
-  
-:host(.core-align-end) {
-  -webkit-box-align: end;
-  -ms-flex-align: end;
-  -moz-align-items: flex-end;
-  -webkit-align-items: flex-end;
-  align-items: flex-end;
-}
-</style>
-  
-  </template>
-  
-  <script>
-  
-  (function() {
-  
-    Polymer('core-layout', {
-
-      isContainer: false,
-      /**
-       * Controls if the element lays out vertically or not.
-       *
-       * @attribute vertical
-       * @type boolean
-       * @default false
-       */
-      vertical: false,
-      /**
-       * Controls how the items are aligned in the main-axis direction. For 
-       * example for a horizontal layout, this controls how each item is aligned
-       * horizontally.
-       *
-       * @attribute justify
-       * @type string start|center|end|between
-       * @default ''
-       */
-      justify: '',
-      /**
-       * Controls how the items are aligned in cross-axis direction. For 
-       * example for a horizontal layout, this controls how each item is aligned
-       * vertically.
-       *
-       * @attribute align
-       * @type string start|center|end
-       * @default ''
-       */
-      align: '',
-      /**
-       * Controls whether or not the items layout in reverse order.
-       *
-       * @attribute reverse
-       * @type boolean
-       * @default false
-       */
-      reverse: false,
-      layoutPrefix: 'core-',
-  
-      // NOTE: include template so that styles are loaded, but remove
-      // so that we can decide dynamically what part to include
-      registerCallback: function(polymerElement) {
-        var template = polymerElement.querySelector('template');
-        this.styles = template.content.querySelectorAll('style').array();
-        this.styles.forEach(function(s) {
-          s.removeAttribute('no-shim');
-        })
-      },
-  
-      fetchTemplate: function() {
-        return null;
-      },
-  
-      attached: function() {
-        this.installScopeStyle(this.styles[0]);
-        if (this.children.length) {
-          this.isContainer = true;
-        }
-        var container = this.isContainer ? this : this.parentNode;  
-        // detect if laying out a shadowRoot host.
-        var forHost = container instanceof ShadowRoot;
-        if (forHost) {
-          this.installScopeStyle(this.styles[1], 'host');
-          container = container.host || document.body;
-        }
-        this.layoutContainer = container;
-      },
-
-      detached: function() {
-        this.layoutContainer = null;
-      },
-
-      layoutContainerChanged: function(old) {
-        this.style.display = this.layoutContainer === this ? null : 'none';
-        this.verticalChanged();
-        this.alignChanged();
-        this.justifyChanged();
-      },
-
-      setLayoutClass: function(prefix, old, newValue) {
-        if (this.layoutContainer) {
-          prefix = this.layoutPrefix + prefix;
-          if (old) {
-            this.layoutContainer.classList.remove(prefix + old);
-          }
-          if (newValue) {
-            this.layoutContainer.classList.add(prefix + newValue);
-          }
-        }
-      },
-
-      verticalChanged: function(old) {
-        old = old ? 'v' : 'h';
-        var vertical = this.vertical ? 'v' : 'h';
-        this.setLayoutClass('', old, vertical);
-      },
-
-      alignChanged: function(old) {
-        this.setLayoutClass('align-', old, this.align);
-      },
-
-      justifyChanged: function(old) {
-        this.setLayoutClass('justify-', old, this.justify);
-      },
-
-      reverseChanged: function(old) {
-        old = old ? 'reverse' : '';
-        var newValue = this.reverse ? 'reverse' : '';
-        this.setLayoutClass('', old, newValue);
-      }
-
-    });
-
-  })();
-  </script>
-
-</polymer-element>
-</div>
-<div hidden>
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
-/**
- * @group Polymer Core Elements
- *
- * The `core-iconset-svg` element allows users to define their own icon sets
- * that contain svg icons. The svg icon elements should be children of the
- * `core-iconset-svg` element. Multiple icons should be given distinct id's.
- *
- * Using svg elements to create icons has a few advantages over traditional
- * bitmap graphics like jpg or png. Icons that use svg are vector based so they
- * are resolution independent and should look good on any device. They are
- * stylable via css. Icons can be themed, colorized, and even animated.
- *
- * Example:
- *
- *     <core-iconset-svg id="my-svg-icons" iconSize="24">
- *       <svg>
- *         <defs>
- *           <g id="shape">
- *             <rect x="50" y="50" width="50" height="50" />
- *             <circle cx="50" cy="50" r="50" />
- *           </g>
- *         </defs>
- *       </svg>
- *     </core-iconset-svg>
- *
- * This will automatically register the icon set "my-svg-icons" to the iconset
- * database.  To use these icons from within another element, make a
- * `core-iconset` element and call the `byId` method
- * to retrieve a given iconset. To apply a particular icon inside an
- * element use the `applyIcon` method. For example:
- *
- *     iconset.applyIcon(iconNode, 'car');
- *
- * @element core-iconset-svg
- * @extends core-meta
- * @homepage github.io
- */
--->
-
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
-/**
- * @group Polymer Core Elements
- *
- * The `core-iconset` element allows users to define their own icon sets. 
- * The `src` property specifies the url of the icon image. Multiple icons may
- * be included in this image and they may be organized into rows.
- * The `icons` property is a space separated list of names corresponding to the
- * icons. The names must be ordered as the icons are ordered in the icon image.
- * Icons are expected to be square and are the size specified by the `iconSize`
- * property. The `width` property corresponds to the width of the icon image 
- * and must be specified if icons are arranged into multiple rows in the image.
- *
- * All `core-iconset` elements are available for use by other `core-iconset`
- * elements via a database keyed by id. Typically, an element author that wants
- * to support a set of custom icons uses a `core-iconset` to retrieve 
- * and use another, user-defined iconset.
- *
- * Example:
- *
- *     <core-iconset id="my-icons" src="my-icons.png" width="96" iconSize="24"
- *         icons="location place starta stopb bus car train walk">
- *     </core-iconset>
- *
- * This will automatically register the icon set "my-icons" to the iconset
- * database.  To use these icons from within another element, make a 
- * `core-iconset` element and call the `byId` method to retrieve a
- * given iconset. To apply a particular icon to an element, use the 
- * `applyIcon` method. For example:
- *
- *     iconset.applyIcon(iconNode, 'car');
- *
- * Themed icon sets are also supported. The `core-iconset` can contain child
- * `property` elements that specify a theme with an offsetX and offsetY of the
- * theme within the icon resource. For example.
- *
- *     <core-iconset id="my-icons" src="my-icons.png" width="96" iconSize="24"
- *         icons="location place starta stopb bus car train walk">
- *       <property theme="special" offsetX="256" offsetY="24"></property>
- *     </core-iconset>
- *
- * Then a themed icon can be applied like this:
- *
- *     iconset.applyIcon(iconNode, 'car', 'special');
- *
- * @element core-iconset
- * @extends core-meta
- * @homepage github.io
- */
--->
-
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
-`core-meta` provides a method of constructing a self-organizing database.
-It is useful to collate element meta-data for things like catalogs and for 
-designer.
-
-Example, an element folder has a `metadata.html` file in it, that contains a 
-`core-meta`, something like this:
-
-    <core-meta id="my-element" label="My Element">
-      <property name="color" value="blue"></property>
-    </core-meta>
-
-An application can import as many of these files as it wants, and then use 
-`core-meta` again to access the collected data.
-
-    <script>
-      var meta = document.createElement('core-meta');
-      console.log(meta.list); // dump a list of all meta-data elements that have been created
-    </script>
-
-Use `byId(id)` to retrive a specific core-meta.
-
-    <script>
-      var meta = document.createElement('core-meta');
-      console.log(meta.byId('my-element'));
-    </script>
-
-By default all meta-data are stored in a single databse.  If your meta-data 
-have different types and want them to be stored separately, use `type` to 
-differentiate them.
-
-Example:
-
-    <core-meta id="x-foo" type="xElt"></core-meta>
-    <core-meta id="x-bar" type="xElt"></core-meta>
-    <core-meta id="y-bar" type="yElt"></core-meta>
-
-    <script>
-      var meta = document.createElement('core-meta');
-      meta.type = 'xElt';
-      console.log(meta.list);
-    </script>
-
-@group Polymer Core Elements
-@element core-meta
-@homepage github.io
--->
-
-
-
-<polymer-element name="core-meta" attributes="list label type" hidden assetpath="../core-meta/">
-<script>
-
-  (function() {
-    
-    var SKIP_ID = 'meta';
-    var metaData = {}, metaArray = {};
-
-    Polymer('core-meta', {
-      
-      /**
-       * The type of meta-data.  All meta-data with the same type with be
-       * stored together.
-       * 
-       * @attribute type
-       * @type string
-       * @default 'default'
-       */
-      type: 'default',
-      
-      alwaysPrepare: true,
-      
-      ready: function() {
-        this.register(this.id);
-      },
-      
-      get metaArray() {
-        var t = this.type;
-        if (!metaArray[t]) {
-          metaArray[t] = [];
-        }
-        return metaArray[t];
-      },
-      
-      get metaData() {
-        var t = this.type;
-        if (!metaData[t]) {
-          metaData[t] = {};
-        }
-        return metaData[t];
-      },
-      
-      register: function(id, old) {
-        if (id && id !== SKIP_ID) {
-          this.unregister(this, old);
-          this.metaData[id] = this;
-          this.metaArray.push(this);
-        }
-      },
-      
-      unregister: function(meta, id) {
-        delete this.metaData[id || meta.id];
-        var i = this.metaArray.indexOf(meta);
-        if (i >= 0) {
-          this.metaArray.splice(i, 1);
-        }
-      },
-      
-      /**
-       * Returns a list of all meta-data elements with the same type.
-       * 
-       * @attribute list
-       * @type array
-       * @default []
-       */
-      get list() {
-        return this.metaArray;
-      },
-      
-      /**
-       * Retrieves meta-data by ID.
-       *
-       * @method byId
-       * @param {String} id The ID of the meta-data to be returned.
-       * @returns Returns meta-data.
-       */
-      byId: function(id) {
-        return this.metaData[id];
-      }
-      
-    });
-    
-  })();
-  
-</script>
-</polymer-element>
-
-
-<polymer-element name="core-iconset" extends="core-meta" attributes="src width icons iconSize" assetpath="../core-iconset/">
-  
-  <script>
-  
-    Polymer('core-iconset', {
-  
-      /**
-       * The URL of the iconset image.
-       *
-       * @attribute src
-       * @type string
-       * @default ''
-       */
-      src: '',
-
-      /**
-       * The width of the iconset image. This must only be specified if the
-       * icons are arranged into separate rows inside the image.
-       *
-       * @attribute width
-       * @type number
-       * @default 0
-       */
-      width: 0,
-
-      /**
-       * A space separated list of names corresponding to icons in the iconset
-       * image file. This list must be ordered the same as the icon images
-       * in the image file.
-       *
-       * @attribute icons
-       * @type string
-       * @default ''
-       */
-      icons: '',
-
-      /**
-       * The size of an individual icon. Note that icons must be square.
-       *
-       * @attribute iconSize
-       * @type number
-       * @default 24
-       */
-      iconSize: 24,
-
-      /**
-       * The horizontal offset of the icon images in the inconset src image.
-       * This is typically used if the image resource contains additional images
-       * beside those intended for the iconset.
-       *
-       * @attribute offsetX
-       * @type number
-       * @default 0
-       */
-      offsetX: 0,
-      /**
-       * The vertical offset of the icon images in the inconset src image.
-       * This is typically used if the image resource contains additional images
-       * beside those intended for the iconset.
-       *
-       * @attribute offsetY
-       * @type number
-       * @default 0
-       */
-      offsetY: 0,
-      type: 'iconset',
-
-      created: function() {
-        this.iconMap = {};
-        this.iconNames = [];
-        this.themes = {};
-      },
-  
-      ready: function() {
-        // TODO(sorvell): ensure iconset's src is always relative to the main
-        // document
-        if (this.src && (this.ownerDocument !== document)) {
-          this.src = this.resolvePath(this.src, this.ownerDocument.baseURI);
-        }
-        this.super();
-        this.updateThemes();
-      },
-
-      iconsChanged: function() {
-        var ox = this.offsetX;
-        var oy = this.offsetY;
-        this.icons && this.icons.split(/\s+/g).forEach(function(name, i) {
-          this.iconNames.push(name);
-          this.iconMap[name] = {
-            offsetX: ox,
-            offsetY: oy
-          }
-          if (ox + this.iconSize < this.width) {
-            ox += this.iconSize;
-          } else {
-            ox = this.offsetX;
-            oy += this.iconSize;
-          }
-        }, this);
-      },
-
-      updateThemes: function() {
-        var ts = this.querySelectorAll('property[theme]');
-        ts && ts.array().forEach(function(t) {
-          this.themes[t.getAttribute('theme')] = {
-            offsetX: parseInt(t.getAttribute('offsetX')) || 0,
-            offsetY: parseInt(t.getAttribute('offsetY')) || 0
-          };
-        }, this);
-      },
-
-      // TODO(ffu): support retrived by index e.g. getOffset(10);
-      /**
-       * Returns an object containing `offsetX` and `offsetY` properties which
-       * specify the pixel locaion in the iconset's src file for the given
-       * `icon` and `theme`. It's uncommon to call this method. It is useful,
-       * for example, to manually position a css backgroundImage to the proper
-       * offset. It's more common to use the `applyIcon` method.
-       *
-       * @method getOffset
-       * @param {String|Number} icon The name of the icon or the index of the
-       * icon within in the icon image.
-       * @param {String} theme The name of the theme.
-       * @returns {Object} An object specifying the offset of the given icon 
-       * within the icon resource file; `offsetX` is the horizontal offset and
-       * `offsetY` is the vertical offset. Both values are in pixel units.
-       */
-      getOffset: function(icon, theme) {
-        var i = this.iconMap[icon];
-        if (!i) {
-          var n = this.iconNames[Number(icon)];
-          i = this.iconMap[n];
-        }
-        var t = this.themes[theme];
-        if (i && t) {
-          return {
-            offsetX: i.offsetX + t.offsetX,
-            offsetY: i.offsetY + t.offsetY
-          }
-        }
-        return i;
-      },
-
-      /**
-       * Applies an icon to the given element as a css background image. This
-       * method does not size the element, and it's often necessary to set 
-       * the element's height and width so that the background image is visible.
-       *
-       * @method applyIcon
-       * @param {Element} element The element to which the background is
-       * applied.
-       * @param {String|Number} icon The name or index of the icon to apply.
-       * @param {String} theme (optional) The name of the theme for the icon.
-       * @param {Number} scale (optional, defaults to 1) A scaling factor 
-       * with which the icon can be magnified.
-       */
-      applyIcon: function(element, icon, scale) {
-         var offset = this.getOffset(icon);
-         scale = scale || 1;
-         if (element && offset) {
-           var style = element.style;
-           style.backgroundImage = 'url(' + this.src + ')';
-           style.backgroundPosition = (-offset.offsetX * scale + 'px') + 
-              ' ' + (-offset.offsetY * scale + 'px');
-           style.backgroundSize = scale === 1 ? 'auto' :
-              this.width * scale + 'px';
-         }
-      }
-
-    });
-
-  </script>
-
-</polymer-element>
-
-
-<polymer-element name="core-iconset-svg" extends="core-meta" attributes="iconSize" assetpath="../core-iconset-svg/">
-
-  <script>
-
-    Polymer('core-iconset-svg', {
-
-
-      /**
-       * The size of an individual icon. Note that icons must be square.
-       *
-       * @attribute iconSize
-       * @type number
-       * @default 24
-       */
-      iconSize: 24,
-      type: 'iconset',
-
-      created: function() {
-        this._icons = {};
-      },
-
-      ready: function() {
-        this.super();
-        this.updateIcons();
-      },
-
-      iconById: function(id) {
-        return this._icons[id] || (this._icons[id] = this.querySelector('#' + id));
-      },
-
-      cloneIcon: function(id) {
-        var icon = this.iconById(id);
-        if (icon) {
-          var content = icon.cloneNode(true);
-          var svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
-          svg.setAttribute('viewBox', '0 0 ' + this.iconSize + ' ' +
-              this.iconSize);
-          // NOTE(dfreedm): work around https://crbug.com/370136
-          svg.style.pointerEvents = 'none';
-          svg.appendChild(content);
-          return svg;
-        }
-      },
-
-      get iconNames() {
-        if (!this._iconNames) {
-          this._iconNames = this.findIconNames();
-        }
-        return this._iconNames;
-      },
-
-      findIconNames: function() {
-        var icons = this.querySelectorAll('[id]').array();
-        if (icons.length) {
-          return icons.map(function(n){ return n.id });
-        }
-      },
-
-      /**
-       * Applies an icon to the given element. The svg icon is added to the
-       * element's shadowRoot if one exists or directly to itself.
-       *
-       * @method applyIcon
-       * @param {Element} element The element to which the icon is
-       * applied.
-       * @param {String|Number} icon The name the icon to apply.
-       */
-      applyIcon: function(element, icon, scale) {
-        var root = element.shadowRoot || element;
-        // remove old
-        var old = root.querySelector('svg');
-        if (old) {
-          old.remove();
-        }
-        // install new
-        var svg = this.cloneIcon(icon);
-        if (!svg) {
-          return;
-        }
-        var size = scale * this.iconSize;
-        if (size) {
-          svg.style.height = svg.style.width = size + 'px';
-        } else {
-          svg.setAttribute('height', '100%');
-          svg.setAttribute('width', '100%');
-          svg.setAttribute('preserveAspectRatio', 'xMidYMid meet');
-        }
-        svg.style.display = 'block';
-        root.insertBefore(svg, root.firstElementChild);
-      },
-      
-      /**
-       * Tell users of the iconset, that the set has loaded.
-       * This finds all elements matching the selector argument and calls 
-       * the method argument on them.
-       * @method updateIcons
-       * @param selector {string} css selector to identify iconset users, 
-       * defaults to '[icon]'
-       * @param method {string} method to call on found elements, 
-       * defaults to 'updateIcon'
-       */
-      updateIcons: function(selector, method) {
-        selector = selector || '[icon]';
-        method = method || 'updateIcon';
-        var deep = window.ShadowDOMPolyfill ? '' : 'html /deep/ ';
-        var i$ = document.querySelectorAll(deep + selector);
-        for (var i=0, e; e=i$[i]; i++) {
-          if (e[method]) {
-            e[method].call(e);
-          }
-        }
-      }
-      
-
-    });
-
-  </script>
-
-</polymer-element>
-
-<core-iconset-svg id="icons" iconsize="24">
-<svg><defs>
-<g id="accessibility"><path d="M12,2c1.1,0,2,0.9,2,2s-0.9,2-2,2s-2-0.9-2-2S10.9,2,12,2z M21,9h-6v13h-2v-6h-2v6H9V9H3V7h18V9z"></path></g>
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-</core-iconset-svg>
-
-<!-- import core-icon for convenience 
-  TODO(sorvell): we'd rather do this in core-iconset but we can't until
-  crbug.com/373461 is addressed
--->
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-<!--
-
-The `core-icon` element displays an icon using CSS background image. By default an icon renders as 24px square.
-
-Example using src:
-
-    <core-icon src="star.png"></core-icon>
-
-Example setting size to 32px x 32px:
-
-    <core-icon src="big_star.png" size="32"></core-icon>
-
-Example using icon from default iconset:
-
-    <core-icon icon="menu"></core-icon>
-
-Example using icon `cherry` from custom iconset `fruit`:
-
-    <core-icon icon="fruit:cherry"></core-icon>
-
-See [core-iconset](#core-iconset) and [core-iconset-svg](#core-iconset-svg) for more information about
-how to use a custom iconset.
-
-See [core-icons](#core-icons) for the default set of icons. To use the default set of icons you'll need to include an import for `core-icons.html`.
-
-@group Polymer Core Elements
-@element core-icon
-@homepage polymer.github.io
--->
-
-
-<style shim-shadowdom="">/* Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt */
-
-html /deep/ core-icon {
-  display: inline-block;
-  vertical-align: middle;
-  background-repeat: no-repeat;
-}
-
-html /deep/ core-icon[size=""] {
-  position: relative;
-}
-
-html /deep/ core-icon[size=""] > svg {
-  position: absolute;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-}
-</style>
-
-<polymer-element name="core-icon" attributes="src size icon" assetpath="../core-icon/">
-<script>
-(function() {
-  
-  // mono-state
-  var meta;
-  
-  Polymer('core-icon', {
-
-    /**
-     * The URL of an image for the icon. If the src property is specified,
-     * the icon property should not be.
-     *
-     * @attribute src
-     * @type string
-     * @default ''
-     */
-    src: '',
-
-    /**
-     * Specifies the size of the icon in pixel units.
-     *
-     * @attribute size
-     * @type string
-     * @default 24
-     */
-    size: 24,
-
-    /**
-     * Specifies the icon name or index in the set of icons available in
-     * the icon's icon set. If the icon property is specified,
-     * the src property should not be.
-     *
-     * @attribute icon
-     * @type string
-     * @default ''
-     */
-    icon: '',
-
-    observe: {
-      'size icon': 'updateIcon'
-    },
-
-    defaultIconset: 'icons',
-
-    ready: function() {
-      if (!meta) {
-        meta = document.createElement('core-iconset');
-      }
-      this.updateIcon();
-    },
-
-    srcChanged: function() {
-      this.style.backgroundImage = 'url(' + this.src + ')';
-      this.style.backgroundPosition = 'center';
-      this.style.backgroundSize = this.size + 'px ' + this.size + 'px';
-    },
-
-    getIconset: function(name) {
-      return meta.byId(name || this.defaultIconset);
-    },
-
-    updateIcon: function() {
-      if (this.size) {
-        this.style.width = this.style.height = this.size + 'px';
-      }
-      if (this.icon) {
-        var parts = String(this.icon).split(':');
-        var icon = parts.pop();
-        if (icon) {
-          var set = this.getIconset(parts.pop());
-          if (set) {
-            set.applyIcon(this, icon, this.size / set.iconSize);
-          }
-        }
-      }
-    }
-
-  });
-  
-})();
-</script>
-
-</polymer-element>
-
-
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
-`core-icon-button` is an icon with button behaviors.
-
-    <core-icon-button src="star.png"></core-icon-button>
-
-`core-icon-button` includes a default icon set.  Use `icon` to specify 
-which icon from the icon set to use.
-
-    <core-icon-button icon="menu"></core-icon-button>
-
-See [`core-iconset`](#core-iconset) for more information about 
-how to use a custom icon set.
-
-@group Polymer Core Elements
-@element core-icon-button
-@homepage github.io
--->
-
-
-
-
-<polymer-element name="core-icon-button" attributes="src icon active" assetpath="../core-icon-button/">
-
-  <template>
-
-    <style>/*
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE
-The complete set of authors may be found at http://polymer.github.io/AUTHORS
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS
-*/
-
-:host {
-  display: inline-block;
-  box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  width: 38px;
-  height: 38px;
-  background-image: none;
-  border-radius: 2px;
-  padding: 7px;
-  margin: 2px;
-  vertical-align: middle;
-  font-size: 1rem;
-  cursor: pointer;
-}
-
-:host([disabled]) {
-  opacity: 0.6;
-  pointer-events: none;
-}
-
-:host(.outline) {
-  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
-}
-
-:host(:hover:not([disabled])) {
-  box-shadow: 0 1px 0 0 rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.1);
-}
-
-:host(.selected:not([disabled])) {
-  background-color: rgba(0, 0, 0, 0.05);
-  box-shadow: inset 0 1px 0 0 rgba(0, 0, 0, 0.05), 0 0 0 1px rgba(0, 0, 0, 0.12);
-}
-
-:host(:active:not([disabled]), .selected:active:not([disabled])) {
-  background-color: rgba(0, 0, 0, 0.05);
-  box-shadow: inset 0 1px 0 0 rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.12);
-}
-
-:host(.core-dark-theme.outline) {
-  background-color: rgba(200, 200, 200, 0.05);
-  box-shadow: 0 0 0 1px rgba(200, 200, 200, 0.1);
-}
-
-:host(.core-dark-theme:hover) {
-  background-color: rgba(200, 200, 200, 0.05);
-  box-shadow: 0 1px 0 0 rgba(200, 200, 200, 0.12), 0 0 0 1px rgba(200, 200, 200, 0.1);
-}
-
-:host(.core-dark-theme.selected) {
-  background-color: rgba(220, 220, 220, 0.05);
-  box-shadow: inset 0 1px 0 0 rgba(200, 200, 200, 0.05), 0 0 0 1px rgba(200, 200, 200, 0.12);
-}
-
-:host(.core-dark-theme:active, .core-dark-theme.selected:active) {
-  background-color: rgba(200, 200, 200, 0.05);
-  box-shadow: inset 0 1px 0 0 rgba(200, 200, 200, 0.1), 0 0 0 1px rgba(200, 200, 200, 0.12);
-}
-
-core-icon {
-  pointer-events: none;
-}
-</style>
-
-    <core-icon src="{{src}}" icon="{{icon}}"><content></content></core-icon>
-
-  </template>
-
-  <script>
-
-    Polymer('core-icon-button', {
-
-      /**
-       * The URL of an image for the icon.  Should not use `icon` property
-       * if you are using this property.
-       *
-       * @attribute src
-       * @type string
-       * @default ''
-       */
-      src: '',
-
-      /**
-       * If true, border is placed around the button to indicate it's
-       * active state.
-       *
-       * @attribute active
-       * @type boolean
-       * @default false
-       */
-      active: false,
-
-      /**
-       * Specifies the icon name or index in the set of icons available in
-       * the icon set.  Should not use `src` property if you are using this
-       * property.
-       *
-       * @attribute icon
-       * @type string
-       * @default ''
-       */
-      icon: '',
-
-      activeChanged: function() {
-        this.classList.toggle('selected', this.active);
-      }
-
-    });
-
-  </script>
-
-</polymer-element>
-
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
-`core-toolbar` is a horizontal bar containing elements that can be used for
-label, navigation, search and actions.
-
-    <core-toolbar>
-      <core-icon-button icon="menu" on-tap="{{menuAction}}"></core-icon-button>
-      <div flex>Title</div>
-      <core-icon-button icon="more" on-tap="{{moreAction}}"></core-icon-button>
-    </core-toolbar>
-
-`core-toolbar` has a standard height, but can made be taller by setting `tall`
-class on the `core-toolbar`.  This will make the toolbar 3x the normal height.
-
-    <core-toolbar class="tall">
-      <core-icon-button icon="menu"></core-icon-button>
-    </core-toolbar>
-    
-Apply `medium-tall` class to make the toolbar medium tall.  This will make the 
-toolbar 2x the normal height.
-
-    <core-toolbar class="medium-tall">
-      <core-icon-button icon="menu"></core-icon-button>
-    </core-toolbar>
-
-When taller, elements can pin to either the top (default), middle or bottom.
-
-    <core-toolbar class="tall">
-      <core-icon-button icon="menu"></core-icon-button>
-      <div class="middle indent">Middle Title</div>
-      <div class="bottom indent">Bottom Title</div>
-    </core-toolbar>
-    
-To make an element completely fit at the bottom of the toolbar, use `fit` along
-with `bottom`.
-
-    <core-toolbar class="tall">
-      <div id="progressBar" class="bottom fit"></div>
-    </core-toolbar>
-
-@group Polymer Core Elements
-@element core-toolbar
-@homepage github.io
--->
-
-
-
-<polymer-element name="core-toolbar" noscript="" assetpath="../core-toolbar/">
-<template>
-
-  <style>/*
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-*/
-
-:host {
-  /* technical */
-  display: block;
-  position: relative;
-  box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  /* size */
-  height: 64px;
-  /* typography */
-  font-size: 1.3em;
-  /* background */
-  background-color: #CFD8DC;
-}
-
-:host(.animate) {
-  /* transition */
-  transition: height 0.18s ease-in;
-}
-
-:host(.medium-tall) {
-  height: 128px;
-}
-
-:host(.tall) {
-  height: 192px;
-}
-
-.toolbar-tools {
-  height: 64px;
-  padding: 0 8px;
-  pointer-events: none;
-}
-
-/* narrow layout */
-:host(.narrow) {
-  height: 56px;
-}
-
-:host(.narrow.medium-tall) {
-  height: 112px;
-}
-
-:host(.narrow.tall) {
-  height: 168px;
-}
-
-:host(.narrow) .toolbar-tools {
-  height: 56px;
-  padding: 0;
-}
-
-/* middle bar */
-#middleBar {
-  position: absolute;
-  top: 0;
-  right: 0;
-  left: 0;
-}
-
-:host(.tall, .medium-tall) #middleBar {
-  -webkit-transform: translateY(100%);
-  transform: translateY(100%);
-}
-
-/* bottom bar */
-#bottomBar {
-  position: absolute;
-  right: 0;
-  bottom: 0;
-  left: 0;
-}
-
-/* shows bottom bar only when in normal height (!tall && !medium-tall) */
-:host(.animate.no-overlap) > #topBar, 
-:host(.animate.no-overlap) > #middleBar {
-  transition: -webkit-transform 0.18s ease-in;
-  transition: transform 0.18s ease-in;
-}
-
-:host(.no-overlap:not(.medium-tall):not(.tall)) > #topBar {
-  -webkit-transform: translateY(-100%);
-  transform: translateY(-100%);
-}
-
-:host(.no-overlap:not(.medium-tall):not(.tall)) > #middleBar {
-  -webkit-transform: translateY(-200%);
-  transform: translateY(-200%);
-}
-
-/* make elements (e.g. buttons) respond to mouse/touch events */
-polyfill-next-selector { content: '.toolbar-tools > *'; }
-::content > * {
-  pointer-events: auto;
-}
-
-/* elements spacing */
-polyfill-next-selector { content: '.toolbar-tools > *'; }
-::content > * {
-  margin: 0px 8px;
-}
-
-/* misc helpers */
-polyfill-next-selector { content: '.toolbar-tools > .fit'; }
-::content > .fit {
-  position: absolute;
-  top: auto;
-  right: 0;
-  bottom: 0;
-  left: 0;
-  width: auto;
-  margin: 0;
-}
-
-polyfill-next-selector { content: ':host .indent'; }
-::content > .indent {
-  margin-left: 60px;
-}
-</style>
-
-  <div id="bottomBar" class="toolbar-tools" center="" horizontal="" layout="">
-    <content select=".bottom"></content>
-  </div>
-  
-  <div id="middleBar" class="toolbar-tools" center="" horizontal="" layout="">
-    <content select=".middle"></content>
-  </div>
-
-  <div id="topBar" class="toolbar-tools" center="" horizontal="" layout="">
-    <content></content>
-  </div>
-
-</template>
-</polymer-element>
-
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
-`core-header-panel` contains a header section and a content panel section.
-
-__Important:__ The `core-header-panel` will not display if its parent does not have a height.
-
-Using [layout attributes](http://www.polymer-project.org/docs/polymer/layout-attrs.html), you can easily make the `core-header-panel` fill the screen
-
-    <body fullbleed layout vertical>
-      <core-header-panel flex>
-        <core-toolbar>
-          <div>Hello World!</div>
-        </core-toolbar>
-      </core-header-panel>
-    </body>
-
-or, if you would prefer to do it in CSS, just give `html`, `body`, and `core-header-panel` a height of 100%:
-
-    html, body {
-      height: 100%;
-      margin: 0;
-    }
-    core-header-panel {
-      height: 100%;
-    }
-
-Special
-support is provided for scrolling modes when one uses a core-toolbar or equivalent
-for the header section.
-
-Example:
-
-    <core-header-panel>
-      <core-toolbar>Header</core-toolbar>
-      <div>Content goes here...</div>
-    </core-header-panel>
-
-If you want to use other than `core-toolbar` for the header, add 
-`core-header` class to that element.
-
-Example:
-
-    <core-header-panel>
-      <div class="core-header">Header</div>
-      <div>Content goes here...</div>
-    </core-header-panel>
-
-Use `mode` to control the header and scrolling behavior.
-
-@group Polymer Core Elements
-@element core-header-panel
-@homepage github.io
--->
-
-
-
-<polymer-element name="core-header-panel" assetpath="../core-header-panel/">
-<template>
-
-  <style>/*
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-*/
-
-:host {
-  display: block;
-  position: relative;
-}
-
-#outerContainer {
-  position: absolute;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-  overflow-y: auto;
-  overflow-x: hidden;
-  -webkit-overflow-scrolling: touch;
-}
-
-#mainPanel {
-  position: relative;
-}
-
-#mainContainer {
-  position: relative;
-  overflow-y: auto;
-  overflow-x: hidden;
-  -webkit-overflow-scrolling: touch;
-}
-
-#dropShadow {
-  position: absolute;
-  top: 0;
-  left: 0;
-  right: 0;
-  height: 6px;
-  box-shadow: inset 0px 5px 6px -3px rgba(0, 0, 0, 0.4);
-}
-
-#dropShadow.hidden {
-  display: none;
-}
-
-/* 
-mode: scroll 
-*/
-:host([mode=scroll]) #mainContainer {
-  overflow: visible;
-}
-
-/*
-mode: cover
-*/
-:host([mode=cover]) #mainPanel {
-  position: static;
-}
-
-:host([mode=cover]) #mainContainer {
-  position: absolute;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-}
-
-:host([mode=cover]) #dropShadow {
-  position: static;
-  width: 100%;
-}
-</style>
-  
-  <div id="outerContainer" on-scroll="{{scroll}}" vertical="" layout="">
-
-    <content id="headerContent" select="core-toolbar, .core-header"></content>
-
-    <div id="mainPanel" flex="" vertical="" layout="">
-    
-      <div id="mainContainer" flex?="{{mode !== &apos;cover&apos;}}" on-scroll="{{scroll}}">
-        <content id="mainContent" select="*"></content>
-      </div>
-      
-      <div id="dropShadow"></div>
-      
-    </div>
-
-  </div>
-
-</template>
-<script>
-
-  Polymer('core-header-panel', {
-
-    publish: {
-      /**
-       * Controls header and scrolling behavior. Options are
-       * `standard`, `seamed`, `waterfall`, `waterfall-tall`, 
-       * `waterfall-medium-tall`, `scroll` and `cover`.
-       * Default is `standard`.
-       *
-       * `standard`: The header is a step above the panel. The header will consume the 
-       * panel at the point of entry, preventing it from passing through to the 
-       * opposite side.
-       *
-       * `seamed`: The header is presented as seamed with the panel.
-       *
-       * `waterfall`: Similar to standard mode, but header is initially presented as 
-       * seamed with panel, but then separates to form the step.
-       *
-       * `waterfall-tall`: The header is initially taller (`tall` class is added to 
-       * the header).  As the user scrolls, the header separates (forming an edge)
-       * while condensing (`tall` class is removed from the header).
-       *
-       * `scroll`: The header keeps its seam with the panel, and is pushed off screen.
-       *
-       * `cover`: The panel covers the whole `core-header-panel` including the
-       * header. This allows user to style the panel in such a way that the panel is
-       * partially covering the header.
-       *
-       *     <style>
-       *       core-header-panel[mode=cover]::shadow #mainContainer {
-       *         left: 80px;
-       *       }
-       *       .content {
-       *         margin: 60px 60px 60px 0;
-       *       }
-       *     </style>
-       * 
-       *     <core-header-panel mode="cover">
-       *       <core-appbar class="tall">
-       *         <core-icon-button icon="menu"></core-icon-button>
-       *       </core-appbar>
-       *       <div class="content"></div>
-       *     </core-header-panel>
-       *
-       * @attribute mode
-       * @type string
-       * @default ''
-       */
-      mode: {value: '', reflect: true},
-      
-      /**
-       * The class used in waterfall-tall mode.  Change this if the header
-       * accepts a different class for toggling height, e.g. "medium-tall"
-       *
-       * @attribute tallClass
-       * @type string
-       * @default 'tall'
-       */
-      tallClass: 'tall',
-      
-      /**
-       * If true, the drop-shadow is always shown no matter what mode is set to.
-       *
-       * @attribute shadow
-       * @type boolean
-       * @default false
-       */
-      shadow: false,
-    },
-    
-    domReady: function() {
-      this.async('scroll');
-    },
-
-    modeChanged: function() {
-      this.scroll();
-    },
-
-    get header() {
-      return this.$.headerContent.getDistributedNodes()[0];
-    },
-    
-    scroll: function() {
-      var shadowMode = {'waterfall': 1, 'waterfall-tall': 1};
-      var noShadow = {'seamed': 1, 'cover': 1, 'scroll': 1};
-      var tallMode = {'waterfall-tall': 1};
-      
-      var main = this.$.mainContainer;
-      var header = this.header;
-      
-      var sTop = main.scrollTop;
-      var atTop = sTop === 0;
-      
-      if (header) {
-        this.$.dropShadow.classList.toggle('hidden', !this.shadow &&
-            (atTop && shadowMode[this.mode] || noShadow[this.mode]));
-        
-        if (tallMode[this.mode]) {
-          header.classList.toggle(this.tallClass, atTop);
-        }
-        
-        header.classList.toggle('animate', tallMode[this.mode]);
-      }
-    }
-
-  });
-
-</script>
-</polymer-element>
-
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-
-<script>/**
- * marked - a markdown parser
- * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
- * https://github.com/chjj/marked
- */
-
-;(function() {
-
-/**
- * Block-Level Grammar
- */
-
-var block = {
-  newline: /^\n+/,
-  code: /^( {4}[^\n]+\n*)+/,
-  fences: noop,
-  hr: /^( *[-*_]){3,} *(?:\n+|$)/,
-  heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
-  nptable: noop,
-  lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
-  blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
-  list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
-  html: /^ *(?:comment|closed|closing) *(?:\n{2,}|\s*$)/,
-  def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
-  table: noop,
-  paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
-  text: /^[^\n]+/
-};
-
-block.bullet = /(?:[*+-]|\d+\.)/;
-block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
-block.item = replace(block.item, 'gm')
-  (/bull/g, block.bullet)
-  ();
-
-block.list = replace(block.list)
-  (/bull/g, block.bullet)
-  ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
-  ('def', '\\n+(?=' + block.def.source + ')')
-  ();
-
-block.blockquote = replace(block.blockquote)
-  ('def', block.def)
-  ();
-
-block._tag = '(?!(?:'
-  + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
-  + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
-  + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
-
-block.html = replace(block.html)
-  ('comment', /<!--[\s\S]*?-->/)
-  ('closed', /<(tag)[\s\S]+?<\/\1>/)
-  ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
-  (/tag/g, block._tag)
-  ();
-
-block.paragraph = replace(block.paragraph)
-  ('hr', block.hr)
-  ('heading', block.heading)
-  ('lheading', block.lheading)
-  ('blockquote', block.blockquote)
-  ('tag', '<' + block._tag)
-  ('def', block.def)
-  ();
-
-/**
- * Normal Block Grammar
- */
-
-block.normal = merge({}, block);
-
-/**
- * GFM Block Grammar
- */
-
-block.gfm = merge({}, block.normal, {
-  fences: /^ *(`{3,}|~{3,}) *(\S+)? *\n([\s\S]+?)\s*\1 *(?:\n+|$)/,
-  paragraph: /^/
-});
-
-block.gfm.paragraph = replace(block.paragraph)
-  ('(?!', '(?!'
-    + block.gfm.fences.source.replace('\\1', '\\2') + '|'
-    + block.list.source.replace('\\1', '\\3') + '|')
-  ();
-
-/**
- * GFM + Tables Block Grammar
- */
-
-block.tables = merge({}, block.gfm, {
-  nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
-  table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
-});
-
-/**
- * Block Lexer
- */
-
-function Lexer(options) {
-  this.tokens = [];
-  this.tokens.links = {};
-  this.options = options || marked.defaults;
-  this.rules = block.normal;
-
-  if (this.options.gfm) {
-    if (this.options.tables) {
-      this.rules = block.tables;
-    } else {
-      this.rules = block.gfm;
-    }
-  }
-}
-
-/**
- * Expose Block Rules
- */
-
-Lexer.rules = block;
-
-/**
- * Static Lex Method
- */
-
-Lexer.lex = function(src, options) {
-  var lexer = new Lexer(options);
-  return lexer.lex(src);
-};
-
-/**
- * Preprocessing
- */
-
-Lexer.prototype.lex = function(src) {
-  src = src
-    .replace(/\r\n|\r/g, '\n')
-    .replace(/\t/g, '    ')
-    .replace(/\u00a0/g, ' ')
-    .replace(/\u2424/g, '\n');
-
-  return this.token(src, true);
-};
-
-/**
- * Lexing
- */
-
-Lexer.prototype.token = function(src, top, bq) {
-  var src = src.replace(/^ +$/gm, '')
-    , next
-    , loose
-    , cap
-    , bull
-    , b
-    , item
-    , space
-    , i
-    , l;
-
-  while (src) {
-    // newline
-    if (cap = this.rules.newline.exec(src)) {
-      src = src.substring(cap[0].length);
-      if (cap[0].length > 1) {
-        this.tokens.push({
-          type: 'space'
-        });
-      }
-    }
-
-    // code
-    if (cap = this.rules.code.exec(src)) {
-      src = src.substring(cap[0].length);
-      cap = cap[0].replace(/^ {4}/gm, '');
-      this.tokens.push({
-        type: 'code',
-        text: !this.options.pedantic
-          ? cap.replace(/\n+$/, '')
-          : cap
-      });
-      continue;
-    }
-
-    // fences (gfm)
-    if (cap = this.rules.fences.exec(src)) {
-      src = src.substring(cap[0].length);
-      this.tokens.push({
-        type: 'code',
-        lang: cap[2],
-        text: cap[3]
-      });
-      continue;
-    }
-
-    // heading
-    if (cap = this.rules.heading.exec(src)) {
-      src = src.substring(cap[0].length);
-      this.tokens.push({
-        type: 'heading',
-        depth: cap[1].length,
-        text: cap[2]
-      });
-      continue;
-    }
-
-    // table no leading pipe (gfm)
-    if (top && (cap = this.rules.nptable.exec(src))) {
-      src = src.substring(cap[0].length);
-
-      item = {
-        type: 'table',
-        header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
-        align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
-        cells: cap[3].replace(/\n$/, '').split('\n')
-      };
-
-      for (i = 0; i < item.align.length; i++) {
-        if (/^ *-+: *$/.test(item.align[i])) {
-          item.align[i] = 'right';
-        } else if (/^ *:-+: *$/.test(item.align[i])) {
-          item.align[i] = 'center';
-        } else if (/^ *:-+ *$/.test(item.align[i])) {
-          item.align[i] = 'left';
-        } else {
-          item.align[i] = null;
-        }
-      }
-
-      for (i = 0; i < item.cells.length; i++) {
-        item.cells[i] = item.cells[i].split(/ *\| */);
-      }
-
-      this.tokens.push(item);
-
-      continue;
-    }
-
-    // lheading
-    if (cap = this.rules.lheading.exec(src)) {
-      src = src.substring(cap[0].length);
-      this.tokens.push({
-        type: 'heading',
-        depth: cap[2] === '=' ? 1 : 2,
-        text: cap[1]
-      });
-      continue;
-    }
-
-    // hr
-    if (cap = this.rules.hr.exec(src)) {
-      src = src.substring(cap[0].length);
-      this.tokens.push({
-        type: 'hr'
-      });
-      continue;
-    }
-
-    // blockquote
-    if (cap = this.rules.blockquote.exec(src)) {
-      src = src.substring(cap[0].length);
-
-      this.tokens.push({
-        type: 'blockquote_start'
-      });
-
-      cap = cap[0].replace(/^ *> ?/gm, '');
-
-      // Pass `top` to keep the current
-      // "toplevel" state. This is exactly
-      // how markdown.pl works.
-      this.token(cap, top, true);
-
-      this.tokens.push({
-        type: 'blockquote_end'
-      });
-
-      continue;
-    }
-
-    // list
-    if (cap = this.rules.list.exec(src)) {
-      src = src.substring(cap[0].length);
-      bull = cap[2];
-
-      this.tokens.push({
-        type: 'list_start',
-        ordered: bull.length > 1
-      });
-
-      // Get each top-level item.
-      cap = cap[0].match(this.rules.item);
-
-      next = false;
-      l = cap.length;
-      i = 0;
-
-      for (; i < l; i++) {
-        item = cap[i];
-
-        // Remove the list item's bullet
-        // so it is seen as the next token.
-        space = item.length;
-        item = item.replace(/^ *([*+-]|\d+\.) +/, '');
-
-        // Outdent whatever the
-        // list item contains. Hacky.
-        if (~item.indexOf('\n ')) {
-          space -= item.length;
-          item = !this.options.pedantic
-            ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
-            : item.replace(/^ {1,4}/gm, '');
-        }
-
-        // Determine whether the next list item belongs here.
-        // Backpedal if it does not belong in this list.
-        if (this.options.smartLists && i !== l - 1) {
-          b = block.bullet.exec(cap[i + 1])[0];
-          if (bull !== b && !(bull.length > 1 && b.length > 1)) {
-            src = cap.slice(i + 1).join('\n') + src;
-            i = l - 1;
-          }
-        }
-
-        // Determine whether item is loose or not.
-        // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
-        // for discount behavior.
-        loose = next || /\n\n(?!\s*$)/.test(item);
-        if (i !== l - 1) {
-          next = item.charAt(item.length - 1) === '\n';
-          if (!loose) loose = next;
-        }
-
-        this.tokens.push({
-          type: loose
-            ? 'loose_item_start'
-            : 'list_item_start'
-        });
-
-        // Recurse.
-        this.token(item, false, bq);
-
-        this.tokens.push({
-          type: 'list_item_end'
-        });
-      }
-
-      this.tokens.push({
-        type: 'list_end'
-      });
-
-      continue;
-    }
-
-    // html
-    if (cap = this.rules.html.exec(src)) {
-      src = src.substring(cap[0].length);
-      this.tokens.push({
-        type: this.options.sanitize
-          ? 'paragraph'
-          : 'html',
-        pre: cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style',
-        text: cap[0]
-      });
-      continue;
-    }
-
-    // def
-    if ((!bq && top) && (cap = this.rules.def.exec(src))) {
-      src = src.substring(cap[0].length);
-      this.tokens.links[cap[1].toLowerCase()] = {
-        href: cap[2],
-        title: cap[3]
-      };
-      continue;
-    }
-
-    // table (gfm)
-    if (top && (cap = this.rules.table.exec(src))) {
-      src = src.substring(cap[0].length);
-
-      item = {
-        type: 'table',
-        header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
-        align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
-        cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
-      };
-
-      for (i = 0; i < item.align.length; i++) {
-        if (/^ *-+: *$/.test(item.align[i])) {
-          item.align[i] = 'right';
-        } else if (/^ *:-+: *$/.test(item.align[i])) {
-          item.align[i] = 'center';
-        } else if (/^ *:-+ *$/.test(item.align[i])) {
-          item.align[i] = 'left';
-        } else {
-          item.align[i] = null;
-        }
-      }
-
-      for (i = 0; i < item.cells.length; i++) {
-        item.cells[i] = item.cells[i]
-          .replace(/^ *\| *| *\| *$/g, '')
-          .split(/ *\| */);
-      }
-
-      this.tokens.push(item);
-
-      continue;
-    }
-
-    // top-level paragraph
-    if (top && (cap = this.rules.paragraph.exec(src))) {
-      src = src.substring(cap[0].length);
-      this.tokens.push({
-        type: 'paragraph',
-        text: cap[1].charAt(cap[1].length - 1) === '\n'
-          ? cap[1].slice(0, -1)
-          : cap[1]
-      });
-      continue;
-    }
-
-    // text
-    if (cap = this.rules.text.exec(src)) {
-      // Top-level should never reach here.
-      src = src.substring(cap[0].length);
-      this.tokens.push({
-        type: 'text',
-        text: cap[0]
-      });
-      continue;
-    }
-
-    if (src) {
-      throw new
-        Error('Infinite loop on byte: ' + src.charCodeAt(0));
-    }
-  }
-
-  return this.tokens;
-};
-
-/**
- * Inline-Level Grammar
- */
-
-var inline = {
-  escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
-  autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
-  url: noop,
-  tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
-  link: /^!?\[(inside)\]\(href\)/,
-  reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
-  nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
-  strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
-  em: /^\b_((?:__|[\s\S])+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
-  code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
-  br: /^ {2,}\n(?!\s*$)/,
-  del: noop,
-  text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
-};
-
-inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
-inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
-
-inline.link = replace(inline.link)
-  ('inside', inline._inside)
-  ('href', inline._href)
-  ();
-
-inline.reflink = replace(inline.reflink)
-  ('inside', inline._inside)
-  ();
-
-/**
- * Normal Inline Grammar
- */
-
-inline.normal = merge({}, inline);
-
-/**
- * Pedantic Inline Grammar
- */
-
-inline.pedantic = merge({}, inline.normal, {
-  strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
-  em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
-});
-
-/**
- * GFM Inline Grammar
- */
-
-inline.gfm = merge({}, inline.normal, {
-  escape: replace(inline.escape)('])', '~|])')(),
-  url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
-  del: /^~~(?=\S)([\s\S]*?\S)~~/,
-  text: replace(inline.text)
-    (']|', '~]|')
-    ('|', '|https?://|')
-    ()
-});
-
-/**
- * GFM + Line Breaks Inline Grammar
- */
-
-inline.breaks = merge({}, inline.gfm, {
-  br: replace(inline.br)('{2,}', '*')(),
-  text: replace(inline.gfm.text)('{2,}', '*')()
-});
-
-/**
- * Inline Lexer & Compiler
- */
-
-function InlineLexer(links, options) {
-  this.options = options || marked.defaults;
-  this.links = links;
-  this.rules = inline.normal;
-  this.renderer = this.options.renderer || new Renderer;
-  this.renderer.options = this.options;
-
-  if (!this.links) {
-    throw new
-      Error('Tokens array requires a `links` property.');
-  }
-
-  if (this.options.gfm) {
-    if (this.options.breaks) {
-      this.rules = inline.breaks;
-    } else {
-      this.rules = inline.gfm;
-    }
-  } else if (this.options.pedantic) {
-    this.rules = inline.pedantic;
-  }
-}
-
-/**
- * Expose Inline Rules
- */
-
-InlineLexer.rules = inline;
-
-/**
- * Static Lexing/Compiling Method
- */
-
-InlineLexer.output = function(src, links, options) {
-  var inline = new InlineLexer(links, options);
-  return inline.output(src);
-};
-
-/**
- * Lexing/Compiling
- */
-
-InlineLexer.prototype.output = function(src) {
-  var out = ''
-    , link
-    , text
-    , href
-    , cap;
-
-  while (src) {
-    // escape
-    if (cap = this.rules.escape.exec(src)) {
-      src = src.substring(cap[0].length);
-      out += cap[1];
-      continue;
-    }
-
-    // autolink
-    if (cap = this.rules.autolink.exec(src)) {
-      src = src.substring(cap[0].length);
-      if (cap[2] === '@') {
-        text = cap[1].charAt(6) === ':'
-          ? this.mangle(cap[1].substring(7))
-          : this.mangle(cap[1]);
-        href = this.mangle('mailto:') + text;
-      } else {
-        text = escape(cap[1]);
-        href = text;
-      }
-      out += this.renderer.link(href, null, text);
-      continue;
-    }
-
-    // url (gfm)
-    if (!this.inLink && (cap = this.rules.url.exec(src))) {
-      src = src.substring(cap[0].length);
-      text = escape(cap[1]);
-      href = text;
-      out += this.renderer.link(href, null, text);
-      continue;
-    }
-
-    // tag
-    if (cap = this.rules.tag.exec(src)) {
-      if (!this.inLink && /^<a /i.test(cap[0])) {
-        this.inLink = true;
-      } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
-        this.inLink = false;
-      }
-      src = src.substring(cap[0].length);
-      out += this.options.sanitize
-        ? escape(cap[0])
-        : cap[0];
-      continue;
-    }
-
-    // link
-    if (cap = this.rules.link.exec(src)) {
-      src = src.substring(cap[0].length);
-      this.inLink = true;
-      out += this.outputLink(cap, {
-        href: cap[2],
-        title: cap[3]
-      });
-      this.inLink = false;
-      continue;
-    }
-
-    // reflink, nolink
-    if ((cap = this.rules.reflink.exec(src))
-        || (cap = this.rules.nolink.exec(src))) {
-      src = src.substring(cap[0].length);
-      link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
-      link = this.links[link.toLowerCase()];
-      if (!link || !link.href) {
-        out += cap[0].charAt(0);
-        src = cap[0].substring(1) + src;
-        continue;
-      }
-      this.inLink = true;
-      out += this.outputLink(cap, link);
-      this.inLink = false;
-      continue;
-    }
-
-    // strong
-    if (cap = this.rules.strong.exec(src)) {
-      src = src.substring(cap[0].length);
-      out += this.renderer.strong(this.output(cap[2] || cap[1]));
-      continue;
-    }
-
-    // em
-    if (cap = this.rules.em.exec(src)) {
-      src = src.substring(cap[0].length);
-      out += this.renderer.em(this.output(cap[2] || cap[1]));
-      continue;
-    }
-
-    // code
-    if (cap = this.rules.code.exec(src)) {
-      src = src.substring(cap[0].length);
-      out += this.renderer.codespan(escape(cap[2], true));
-      continue;
-    }
-
-    // br
-    if (cap = this.rules.br.exec(src)) {
-      src = src.substring(cap[0].length);
-      out += this.renderer.br();
-      continue;
-    }
-
-    // del (gfm)
-    if (cap = this.rules.del.exec(src)) {
-      src = src.substring(cap[0].length);
-      out += this.renderer.del(this.output(cap[1]));
-      continue;
-    }
-
-    // text
-    if (cap = this.rules.text.exec(src)) {
-      src = src.substring(cap[0].length);
-      out += escape(this.smartypants(cap[0]));
-      continue;
-    }
-
-    if (src) {
-      throw new
-        Error('Infinite loop on byte: ' + src.charCodeAt(0));
-    }
-  }
-
-  return out;
-};
-
-/**
- * Compile Link
- */
-
-InlineLexer.prototype.outputLink = function(cap, link) {
-  var href = escape(link.href)
-    , title = link.title ? escape(link.title) : null;
-
-  return cap[0].charAt(0) !== '!'
-    ? this.renderer.link(href, title, this.output(cap[1]))
-    : this.renderer.image(href, title, escape(cap[1]));
-};
-
-/**
- * Smartypants Transformations
- */
-
-InlineLexer.prototype.smartypants = function(text) {
-  if (!this.options.smartypants) return text;
-  return text
-    // em-dashes
-    .replace(/--/g, '\u2014')
-    // opening singles
-    .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
-    // closing singles & apostrophes
-    .replace(/'/g, '\u2019')
-    // opening doubles
-    .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
-    // closing doubles
-    .replace(/"/g, '\u201d')
-    // ellipses
-    .replace(/\.{3}/g, '\u2026');
-};
-
-/**
- * Mangle Links
- */
-
-InlineLexer.prototype.mangle = function(text) {
-  var out = ''
-    , l = text.length
-    , i = 0
-    , ch;
-
-  for (; i < l; i++) {
-    ch = text.charCodeAt(i);
-    if (Math.random() > 0.5) {
-      ch = 'x' + ch.toString(16);
-    }
-    out += '&#' + ch + ';';
-  }
-
-  return out;
-};
-
-/**
- * Renderer
- */
-
-function Renderer(options) {
-  this.options = options || {};
-}
-
-Renderer.prototype.code = function(code, lang, escaped) {
-  if (this.options.highlight) {
-    var out = this.options.highlight(code, lang);
-    if (out != null && out !== code) {
-      escaped = true;
-      code = out;
-    }
-  }
-
-  if (!lang) {
-    return '<pre><code>'
-      + (escaped ? code : escape(code, true))
-      + '\n</code></pre>';
-  }
-
-  return '<pre><code class="'
-    + this.options.langPrefix
-    + escape(lang, true)
-    + '">'
-    + (escaped ? code : escape(code, true))
-    + '\n</code></pre>\n';
-};
-
-Renderer.prototype.blockquote = function(quote) {
-  return '<blockquote>\n' + quote + '</blockquote>\n';
-};
-
-Renderer.prototype.html = function(html) {
-  return html;
-};
-
-Renderer.prototype.heading = function(text, level, raw) {
-  return '<h'
-    + level
-    + ' id="'
-    + this.options.headerPrefix
-    + raw.toLowerCase().replace(/[^\w]+/g, '-')
-    + '">'
-    + text
-    + '</h'
-    + level
-    + '>\n';
-};
-
-Renderer.prototype.hr = function() {
-  return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
-};
-
-Renderer.prototype.list = function(body, ordered) {
-  var type = ordered ? 'ol' : 'ul';
-  return '<' + type + '>\n' + body + '</' + type + '>\n';
-};
-
-Renderer.prototype.listitem = function(text) {
-  return '<li>' + text + '</li>\n';
-};
-
-Renderer.prototype.paragraph = function(text) {
-  return '<p>' + text + '</p>\n';
-};
-
-Renderer.prototype.table = function(header, body) {
-  return '<table>\n'
-    + '<thead>\n'
-    + header
-    + '</thead>\n'
-    + '<tbody>\n'
-    + body
-    + '</tbody>\n'
-    + '</table>\n';
-};
-
-Renderer.prototype.tablerow = function(content) {
-  return '<tr>\n' + content + '</tr>\n';
-};
-
-Renderer.prototype.tablecell = function(content, flags) {
-  var type = flags.header ? 'th' : 'td';
-  var tag = flags.align
-    ? '<' + type + ' style="text-align:' + flags.align + '">'
-    : '<' + type + '>';
-  return tag + content + '</' + type + '>\n';
-};
-
-// span level renderer
-Renderer.prototype.strong = function(text) {
-  return '<strong>' + text + '</strong>';
-};
-
-Renderer.prototype.em = function(text) {
-  return '<em>' + text + '</em>';
-};
-
-Renderer.prototype.codespan = function(text) {
-  return '<code>' + text + '</code>';
-};
-
-Renderer.prototype.br = function() {
-  return this.options.xhtml ? '<br/>' : '<br>';
-};
-
-Renderer.prototype.del = function(text) {
-  return '<del>' + text + '</del>';
-};
-
-Renderer.prototype.link = function(href, title, text) {
-  if (this.options.sanitize) {
-    try {
-      var prot = decodeURIComponent(unescape(href))
-        .replace(/[^\w:]/g, '')
-        .toLowerCase();
-    } catch (e) {
-      return '';
-    }
-    if (prot.indexOf('javascript:') === 0) {
-      return '';
-    }
-  }
-  var out = '<a href="' + href + '"';
-  if (title) {
-    out += ' title="' + title + '"';
-  }
-  out += '>' + text + '</a>';
-  return out;
-};
-
-Renderer.prototype.image = function(href, title, text) {
-  var out = '<img src="' + href + '" alt="' + text + '"';
-  if (title) {
-    out += ' title="' + title + '"';
-  }
-  out += this.options.xhtml ? '/>' : '>';
-  return out;
-};
-
-/**
- * Parsing & Compiling
- */
-
-function Parser(options) {
-  this.tokens = [];
-  this.token = null;
-  this.options = options || marked.defaults;
-  this.options.renderer = this.options.renderer || new Renderer;
-  this.renderer = this.options.renderer;
-  this.renderer.options = this.options;
-}
-
-/**
- * Static Parse Method
- */
-
-Parser.parse = function(src, options, renderer) {
-  var parser = new Parser(options, renderer);
-  return parser.parse(src);
-};
-
-/**
- * Parse Loop
- */
-
-Parser.prototype.parse = function(src) {
-  this.inline = new InlineLexer(src.links, this.options, this.renderer);
-  this.tokens = src.reverse();
-
-  var out = '';
-  while (this.next()) {
-    out += this.tok();
-  }
-
-  return out;
-};
-
-/**
- * Next Token
- */
-
-Parser.prototype.next = function() {
-  return this.token = this.tokens.pop();
-};
-
-/**
- * Preview Next Token
- */
-
-Parser.prototype.peek = function() {
-  return this.tokens[this.tokens.length - 1] || 0;
-};
-
-/**
- * Parse Text Tokens
- */
-
-Parser.prototype.parseText = function() {
-  var body = this.token.text;
-
-  while (this.peek().type === 'text') {
-    body += '\n' + this.next().text;
-  }
-
-  return this.inline.output(body);
-};
-
-/**
- * Parse Current Token
- */
-
-Parser.prototype.tok = function() {
-  switch (this.token.type) {
-    case 'space': {
-      return '';
-    }
-    case 'hr': {
-      return this.renderer.hr();
-    }
-    case 'heading': {
-      return this.renderer.heading(
-        this.inline.output(this.token.text),
-        this.token.depth,
-        this.token.text);
-    }
-    case 'code': {
-      return this.renderer.code(this.token.text,
-        this.token.lang,
-        this.token.escaped);
-    }
-    case 'table': {
-      var header = ''
-        , body = ''
-        , i
-        , row
-        , cell
-        , flags
-        , j;
-
-      // header
-      cell = '';
-      for (i = 0; i < this.token.header.length; i++) {
-        flags = { header: true, align: this.token.align[i] };
-        cell += this.renderer.tablecell(
-          this.inline.output(this.token.header[i]),
-          { header: true, align: this.token.align[i] }
-        );
-      }
-      header += this.renderer.tablerow(cell);
-
-      for (i = 0; i < this.token.cells.length; i++) {
-        row = this.token.cells[i];
-
-        cell = '';
-        for (j = 0; j < row.length; j++) {
-          cell += this.renderer.tablecell(
-            this.inline.output(row[j]),
-            { header: false, align: this.token.align[j] }
-          );
-        }
-
-        body += this.renderer.tablerow(cell);
-      }
-      return this.renderer.table(header, body);
-    }
-    case 'blockquote_start': {
-      var body = '';
-
-      while (this.next().type !== 'blockquote_end') {
-        body += this.tok();
-      }
-
-      return this.renderer.blockquote(body);
-    }
-    case 'list_start': {
-      var body = ''
-        , ordered = this.token.ordered;
-
-      while (this.next().type !== 'list_end') {
-        body += this.tok();
-      }
-
-      return this.renderer.list(body, ordered);
-    }
-    case 'list_item_start': {
-      var body = '';
-
-      while (this.next().type !== 'list_item_end') {
-        body += this.token.type === 'text'
-          ? this.parseText()
-          : this.tok();
-      }
-
-      return this.renderer.listitem(body);
-    }
-    case 'loose_item_start': {
-      var body = '';
-
-      while (this.next().type !== 'list_item_end') {
-        body += this.tok();
-      }
-
-      return this.renderer.listitem(body);
-    }
-    case 'html': {
-      var html = !this.token.pre && !this.options.pedantic
-        ? this.inline.output(this.token.text)
-        : this.token.text;
-      return this.renderer.html(html);
-    }
-    case 'paragraph': {
-      return this.renderer.paragraph(this.inline.output(this.token.text));
-    }
-    case 'text': {
-      return this.renderer.paragraph(this.parseText());
-    }
-  }
-};
-
-/**
- * Helpers
- */
-
-function escape(html, encode) {
-  return html
-    .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&amp;')
-    .replace(/</g, '&lt;')
-    .replace(/>/g, '&gt;')
-    .replace(/"/g, '&quot;')
-    .replace(/'/g, '&#39;');
-}
-
-function unescape(html) {
-  return html.replace(/&([#\w]+);/g, function(_, n) {
-    n = n.toLowerCase();
-    if (n === 'colon') return ':';
-    if (n.charAt(0) === '#') {
-      return n.charAt(1) === 'x'
-        ? String.fromCharCode(parseInt(n.substring(2), 16))
-        : String.fromCharCode(+n.substring(1));
-    }
-    return '';
-  });
-}
-
-function replace(regex, opt) {
-  regex = regex.source;
-  opt = opt || '';
-  return function self(name, val) {
-    if (!name) return new RegExp(regex, opt);
-    val = val.source || val;
-    val = val.replace(/(^|[^\[])\^/g, '$1');
-    regex = regex.replace(name, val);
-    return self;
-  };
-}
-
-function noop() {}
-noop.exec = noop;
-
-function merge(obj) {
-  var i = 1
-    , target
-    , key;
-
-  for (; i < arguments.length; i++) {
-    target = arguments[i];
-    for (key in target) {
-      if (Object.prototype.hasOwnProperty.call(target, key)) {
-        obj[key] = target[key];
-      }
-    }
-  }
-
-  return obj;
-}
-
-
-/**
- * Marked
- */
-
-function marked(src, opt, callback) {
-  if (callback || typeof opt === 'function') {
-    if (!callback) {
-      callback = opt;
-      opt = null;
-    }
-
-    opt = merge({}, marked.defaults, opt || {});
-
-    var highlight = opt.highlight
-      , tokens
-      , pending
-      , i = 0;
-
-    try {
-      tokens = Lexer.lex(src, opt)
-    } catch (e) {
-      return callback(e);
-    }
-
-    pending = tokens.length;
-
-    var done = function() {
-      var out, err;
-
-      try {
-        out = Parser.parse(tokens, opt);
-      } catch (e) {
-        err = e;
-      }
-
-      opt.highlight = highlight;
-
-      return err
-        ? callback(err)
-        : callback(null, out);
-    };
-
-    if (!highlight || highlight.length < 3) {
-      return done();
-    }
-
-    delete opt.highlight;
-
-    if (!pending) return done();
-
-    for (; i < tokens.length; i++) {
-      (function(token) {
-        if (token.type !== 'code') {
-          return --pending || done();
-        }
-        return highlight(token.text, token.lang, function(err, code) {
-          if (code == null || code === token.text) {
-            return --pending || done();
-          }
-          token.text = code;
-          token.escaped = true;
-          --pending || done();
-        });
-      })(tokens[i]);
-    }
-
-    return;
-  }
-  try {
-    if (opt) opt = merge({}, marked.defaults, opt);
-    return Parser.parse(Lexer.lex(src, opt), opt);
-  } catch (e) {
-    e.message += '\nPlease report this to https://github.com/chjj/marked.';
-    if ((opt || marked.defaults).silent) {
-      return '<p>An error occured:</p><pre>'
-        + escape(e.message + '', true)
-        + '</pre>';
-    }
-    throw e;
-  }
-}
-
-/**
- * Options
- */
-
-marked.options =
-marked.setOptions = function(opt) {
-  merge(marked.defaults, opt);
-  return marked;
-};
-
-marked.defaults = {
-  gfm: true,
-  tables: true,
-  breaks: false,
-  pedantic: false,
-  sanitize: false,
-  smartLists: false,
-  silent: false,
-  highlight: null,
-  langPrefix: 'lang-',
-  smartypants: false,
-  headerPrefix: '',
-  renderer: new Renderer,
-  xhtml: false
-};
-
-/**
- * Expose
- */
-
-marked.Parser = Parser;
-marked.parser = Parser.parse;
-
-marked.Renderer = Renderer;
-
-marked.Lexer = Lexer;
-marked.lexer = Lexer.lex;
-
-marked.InlineLexer = InlineLexer;
-marked.inlineLexer = InlineLexer.output;
-
-marked.parse = marked;
-
-if (typeof exports === 'object') {
-  module.exports = marked;
-} else if (typeof define === 'function' && define.amd) {
-  define(function() { return marked; });
-} else {
-  this.marked = marked;
-}
-
-}).call(function() {
-  return this || (typeof window !== 'undefined' ? window : global);
-}());
-</script>
-
-
-<!--
-Element wrapper for the `marked` (http://marked.org/) library.
-
-@class marked-element
-@blurb Element wrapper for the marked library.
-@status alpha
-@snap snap.png
--->
-<polymer-element name="marked-element" attributes="text" assetpath="../marked-element/">
-<script>
-
-  Polymer('marked-element', {
-
-    text: '',
-
-    attached: function() {
-      marked.setOptions({
-        highlight: this.highlight.bind(this)
-      });
-      if (!this.text) {
-        this.text = this.innerHTML;
-      }
-    },
-
-    textChanged: function () {
-      this.innerHTML = marked(this.text);
-    },
-
-    highlight: function(code, lang) {
-      var event = this.fire('marked-js-highlight', {code: code, lang: lang});
-      return event.detail.code || code;
-    }
-
-  });
-
-</script>
-</polymer-element>
-
-
-<script>// Copyright (C) 2006 Google Inc.
-//
-// 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.
-
-
-/**
- * @fileoverview
- * some functions for browser-side pretty printing of code contained in html.
- *
- * <p>
- * For a fairly comprehensive set of languages see the
- * <a href="http://google-code-prettify.googlecode.com/svn/trunk/README.html#langs">README</a>
- * file that came with this source.  At a minimum, the lexer should work on a
- * number of languages including C and friends, Java, Python, Bash, SQL, HTML,
- * XML, CSS, Javascript, and Makefiles.  It works passably on Ruby, PHP and Awk
- * and a subset of Perl, but, because of commenting conventions, doesn't work on
- * Smalltalk, Lisp-like, or CAML-like languages without an explicit lang class.
- * <p>
- * Usage: <ol>
- * <li> include this source file in an html page via
- *   {@code <script type="text/javascript" src="/path/to/prettify.js"><\/script>}
- * <li> define style rules.  See the example page for examples.
- * <li> mark the {@code <pre>} and {@code <code>} tags in your source with
- *    {@code class=prettyprint.}
- *    You can also use the (html deprecated) {@code <xmp>} tag, but the pretty
- *    printer needs to do more substantial DOM manipulations to support that, so
- *    some css styles may not be preserved.
- * </ol>
- * That's it.  I wanted to keep the API as simple as possible, so there's no
- * need to specify which language the code is in, but if you wish, you can add
- * another class to the {@code <pre>} or {@code <code>} element to specify the
- * language, as in {@code <pre class="prettyprint lang-java">}.  Any class that
- * starts with "lang-" followed by a file extension, specifies the file type.
- * See the "lang-*.js" files in this directory for code that implements
- * per-language file handlers.
- * <p>
- * Change log:<br>
- * cbeust, 2006/08/22
- * <blockquote>
- *   Java annotations (start with "@") are now captured as literals ("lit")
- * </blockquote>
- * @requires console
- */
-
-// JSLint declarations
-/*global console, document, navigator, setTimeout, window, define */
-
-/**
- * Split {@code prettyPrint} into multiple timeouts so as not to interfere with
- * UI events.
- * If set to {@code false}, {@code prettyPrint()} is synchronous.
- */
-window['PR_SHOULD_USE_CONTINUATION'] = true;
-
-/**
- * Find all the {@code <pre>} and {@code <code>} tags in the DOM with
- * {@code class=prettyprint} and prettify them.
- *
- * @param {Function?} opt_whenDone if specified, called when the last entry
- *     has been finished.
- */
-var prettyPrintOne;
-/**
- * Pretty print a chunk of code.
- *
- * @param {string} sourceCodeHtml code as html
- * @return {string} code as html, but prettier
- */
-var prettyPrint;
-
-
-(function () {
-  var win = window;
-  // Keyword lists for various languages.
-  // We use things that coerce to strings to make them compact when minified
-  // and to defeat aggressive optimizers that fold large string constants.
-  var FLOW_CONTROL_KEYWORDS = ["break,continue,do,else,for,if,return,while"];
-  var C_KEYWORDS = [FLOW_CONTROL_KEYWORDS,"auto,case,char,const,default," + 
-      "double,enum,extern,float,goto,int,long,register,short,signed,sizeof," +
-      "static,struct,switch,typedef,union,unsigned,void,volatile"];
-  var COMMON_KEYWORDS = [C_KEYWORDS,"catch,class,delete,false,import," +
-      "new,operator,private,protected,public,this,throw,true,try,typeof"];
-  var CPP_KEYWORDS = [COMMON_KEYWORDS,"alignof,align_union,asm,axiom,bool," +
-      "concept,concept_map,const_cast,constexpr,decltype," +
-      "dynamic_cast,explicit,export,friend,inline,late_check," +
-      "mutable,namespace,nullptr,reinterpret_cast,static_assert,static_cast," +
-      "template,typeid,typename,using,virtual,where"];
-  var JAVA_KEYWORDS = [COMMON_KEYWORDS,
-      "abstract,boolean,byte,extends,final,finally,implements,import," +
-      "instanceof,null,native,package,strictfp,super,synchronized,throws," +
-      "transient"];
-  var CSHARP_KEYWORDS = [JAVA_KEYWORDS,
-      "as,base,by,checked,decimal,delegate,descending,dynamic,event," +
-      "fixed,foreach,from,group,implicit,in,interface,internal,into,is,let," +
-      "lock,object,out,override,orderby,params,partial,readonly,ref,sbyte," +
-      "sealed,stackalloc,string,select,uint,ulong,unchecked,unsafe,ushort," +
-      "var,virtual,where"];
-  var COFFEE_KEYWORDS = "all,and,by,catch,class,else,extends,false,finally," +
-      "for,if,in,is,isnt,loop,new,no,not,null,of,off,on,or,return,super,then," +
-      "throw,true,try,unless,until,when,while,yes";
-  var JSCRIPT_KEYWORDS = [COMMON_KEYWORDS,
-      "debugger,eval,export,function,get,null,set,undefined,var,with," +
-      "Infinity,NaN"];
-  var PERL_KEYWORDS = "caller,delete,die,do,dump,elsif,eval,exit,foreach,for," +
-      "goto,if,import,last,local,my,next,no,our,print,package,redo,require," +
-      "sub,undef,unless,until,use,wantarray,while,BEGIN,END";
-  var PYTHON_KEYWORDS = [FLOW_CONTROL_KEYWORDS, "and,as,assert,class,def,del," +
-      "elif,except,exec,finally,from,global,import,in,is,lambda," +
-      "nonlocal,not,or,pass,print,raise,try,with,yield," +
-      "False,True,None"];
-  var RUBY_KEYWORDS = [FLOW_CONTROL_KEYWORDS, "alias,and,begin,case,class," +
-      "def,defined,elsif,end,ensure,false,in,module,next,nil,not,or,redo," +
-      "rescue,retry,self,super,then,true,undef,unless,until,when,yield," +
-      "BEGIN,END"];
-  var SH_KEYWORDS = [FLOW_CONTROL_KEYWORDS, "case,done,elif,esac,eval,fi," +
-      "function,in,local,set,then,until"];
-  var ALL_KEYWORDS = [
-      CPP_KEYWORDS, CSHARP_KEYWORDS, JSCRIPT_KEYWORDS, PERL_KEYWORDS +
-      PYTHON_KEYWORDS, RUBY_KEYWORDS, SH_KEYWORDS];
-  var C_TYPES = /^(DIR|FILE|vector|(de|priority_)?queue|list|stack|(const_)?iterator|(multi)?(set|map)|bitset|u?(int|float)\d*)\b/;
-
-  // token style names.  correspond to css classes
-  /**
-   * token style for a string literal
-   * @const
-   */
-  var PR_STRING = 'str';
-  /**
-   * token style for a keyword
-   * @const
-   */
-  var PR_KEYWORD = 'kwd';
-  /**
-   * token style for a comment
-   * @const
-   */
-  var PR_COMMENT = 'com';
-  /**
-   * token style for a type
-   * @const
-   */
-  var PR_TYPE = 'typ';
-  /**
-   * token style for a literal value.  e.g. 1, null, true.
-   * @const
-   */
-  var PR_LITERAL = 'lit';
-  /**
-   * token style for a punctuation string.
-   * @const
-   */
-  var PR_PUNCTUATION = 'pun';
-  /**
-   * token style for plain text.
-   * @const
-   */
-  var PR_PLAIN = 'pln';
-
-  /**
-   * token style for an sgml tag.
-   * @const
-   */
-  var PR_TAG = 'tag';
-  /**
-   * token style for a markup declaration such as a DOCTYPE.
-   * @const
-   */
-  var PR_DECLARATION = 'dec';
-  /**
-   * token style for embedded source.
-   * @const
-   */
-  var PR_SOURCE = 'src';
-  /**
-   * token style for an sgml attribute name.
-   * @const
-   */
-  var PR_ATTRIB_NAME = 'atn';
-  /**
-   * token style for an sgml attribute value.
-   * @const
-   */
-  var PR_ATTRIB_VALUE = 'atv';
-
-  /**
-   * A class that indicates a section of markup that is not code, e.g. to allow
-   * embedding of line numbers within code listings.
-   * @const
-   */
-  var PR_NOCODE = 'nocode';
-
-
-
-/**
- * A set of tokens that can precede a regular expression literal in
- * javascript
- * http://web.archive.org/web/20070717142515/http://www.mozilla.org/js/language/js20/rationale/syntax.html
- * has the full list, but I've removed ones that might be problematic when
- * seen in languages that don't support regular expression literals.
- *
- * <p>Specifically, I've removed any keywords that can't precede a regexp
- * literal in a syntactically legal javascript program, and I've removed the
- * "in" keyword since it's not a keyword in many languages, and might be used
- * as a count of inches.
- *
- * <p>The link above does not accurately describe EcmaScript rules since
- * it fails to distinguish between (a=++/b/i) and (a++/b/i) but it works
- * very well in practice.
- *
- * @private
- * @const
- */
-var REGEXP_PRECEDER_PATTERN = '(?:^^\\.?|[+-]|[!=]=?=?|\\#|%=?|&&?=?|\\(|\\*=?|[+\\-]=|->|\\/=?|::?|<<?=?|>>?>?=?|,|;|\\?|@|\\[|~|{|\\^\\^?=?|\\|\\|?=?|break|case|continue|delete|do|else|finally|instanceof|return|throw|try|typeof)\\s*';
-
-// CAVEAT: this does not properly handle the case where a regular
-// expression immediately follows another since a regular expression may
-// have flags for case-sensitivity and the like.  Having regexp tokens
-// adjacent is not valid in any language I'm aware of, so I'm punting.
-// TODO: maybe style special characters inside a regexp as punctuation.
-
-
-  /**
-   * Given a group of {@link RegExp}s, returns a {@code RegExp} that globally
-   * matches the union of the sets of strings matched by the input RegExp.
-   * Since it matches globally, if the input strings have a start-of-input
-   * anchor (/^.../), it is ignored for the purposes of unioning.
-   * @param {Array.<RegExp>} regexs non multiline, non-global regexs.
-   * @return {RegExp} a global regex.
-   */
-  function combinePrefixPatterns(regexs) {
-    var capturedGroupIndex = 0;
-  
-    var needToFoldCase = false;
-    var ignoreCase = false;
-    for (var i = 0, n = regexs.length; i < n; ++i) {
-      var regex = regexs[i];
-      if (regex.ignoreCase) {
-        ignoreCase = true;
-      } else if (/[a-z]/i.test(regex.source.replace(
-                     /\\u[0-9a-f]{4}|\\x[0-9a-f]{2}|\\[^ux]/gi, ''))) {
-        needToFoldCase = true;
-        ignoreCase = false;
-        break;
-      }
-    }
-  
-    var escapeCharToCodeUnit = {
-      'b': 8,
-      't': 9,
-      'n': 0xa,
-      'v': 0xb,
-      'f': 0xc,
-      'r': 0xd
-    };
-  
-    function decodeEscape(charsetPart) {
-      var cc0 = charsetPart.charCodeAt(0);
-      if (cc0 !== 92 /* \\ */) {
-        return cc0;
-      }
-      var c1 = charsetPart.charAt(1);
-      cc0 = escapeCharToCodeUnit[c1];
-      if (cc0) {
-        return cc0;
-      } else if ('0' <= c1 && c1 <= '7') {
-        return parseInt(charsetPart.substring(1), 8);
-      } else if (c1 === 'u' || c1 === 'x') {
-        return parseInt(charsetPart.substring(2), 16);
-      } else {
-        return charsetPart.charCodeAt(1);
-      }
-    }
-  
-    function encodeEscape(charCode) {
-      if (charCode < 0x20) {
-        return (charCode < 0x10 ? '\\x0' : '\\x') + charCode.toString(16);
-      }
-      var ch = String.fromCharCode(charCode);
-      return (ch === '\\' || ch === '-' || ch === ']' || ch === '^')
-          ? "\\" + ch : ch;
-    }
-  
-    function caseFoldCharset(charSet) {
-      var charsetParts = charSet.substring(1, charSet.length - 1).match(
-          new RegExp(
-              '\\\\u[0-9A-Fa-f]{4}'
-              + '|\\\\x[0-9A-Fa-f]{2}'
-              + '|\\\\[0-3][0-7]{0,2}'
-              + '|\\\\[0-7]{1,2}'
-              + '|\\\\[\\s\\S]'
-              + '|-'
-              + '|[^-\\\\]',
-              'g'));
-      var ranges = [];
-      var inverse = charsetParts[0] === '^';
-  
-      var out = ['['];
-      if (inverse) { out.push('^'); }
-  
-      for (var i = inverse ? 1 : 0, n = charsetParts.length; i < n; ++i) {
-        var p = charsetParts[i];
-        if (/\\[bdsw]/i.test(p)) {  // Don't muck with named groups.
-          out.push(p);
-        } else {
-          var start = decodeEscape(p);
-          var end;
-          if (i + 2 < n && '-' === charsetParts[i + 1]) {
-            end = decodeEscape(charsetParts[i + 2]);
-            i += 2;
-          } else {
-            end = start;
-          }
-          ranges.push([start, end]);
-          // If the range might intersect letters, then expand it.
-          // This case handling is too simplistic.
-          // It does not deal with non-latin case folding.
-          // It works for latin source code identifiers though.
-          if (!(end < 65 || start > 122)) {
-            if (!(end < 65 || start > 90)) {
-              ranges.push([Math.max(65, start) | 32, Math.min(end, 90) | 32]);
-            }
-            if (!(end < 97 || start > 122)) {
-              ranges.push([Math.max(97, start) & ~32, Math.min(end, 122) & ~32]);
-            }
-          }
-        }
-      }
-  
-      // [[1, 10], [3, 4], [8, 12], [14, 14], [16, 16], [17, 17]]
-      // -> [[1, 12], [14, 14], [16, 17]]
-      ranges.sort(function (a, b) { return (a[0] - b[0]) || (b[1]  - a[1]); });
-      var consolidatedRanges = [];
-      var lastRange = [];
-      for (var i = 0; i < ranges.length; ++i) {
-        var range = ranges[i];
-        if (range[0] <= lastRange[1] + 1) {
-          lastRange[1] = Math.max(lastRange[1], range[1]);
-        } else {
-          consolidatedRanges.push(lastRange = range);
-        }
-      }
-  
-      for (var i = 0; i < consolidatedRanges.length; ++i) {
-        var range = consolidatedRanges[i];
-        out.push(encodeEscape(range[0]));
-        if (range[1] > range[0]) {
-          if (range[1] + 1 > range[0]) { out.push('-'); }
-          out.push(encodeEscape(range[1]));
-        }
-      }
-      out.push(']');
-      return out.join('');
-    }
-  
-    function allowAnywhereFoldCaseAndRenumberGroups(regex) {
-      // Split into character sets, escape sequences, punctuation strings
-      // like ('(', '(?:', ')', '^'), and runs of characters that do not
-      // include any of the above.
-      var parts = regex.source.match(
-          new RegExp(
-              '(?:'
-              + '\\[(?:[^\\x5C\\x5D]|\\\\[\\s\\S])*\\]'  // a character set
-              + '|\\\\u[A-Fa-f0-9]{4}'  // a unicode escape
-              + '|\\\\x[A-Fa-f0-9]{2}'  // a hex escape
-              + '|\\\\[0-9]+'  // a back-reference or octal escape
-              + '|\\\\[^ux0-9]'  // other escape sequence
-              + '|\\(\\?[:!=]'  // start of a non-capturing group
-              + '|[\\(\\)\\^]'  // start/end of a group, or line start
-              + '|[^\\x5B\\x5C\\(\\)\\^]+'  // run of other characters
-              + ')',
-              'g'));
-      var n = parts.length;
-  
-      // Maps captured group numbers to the number they will occupy in
-      // the output or to -1 if that has not been determined, or to
-      // undefined if they need not be capturing in the output.
-      var capturedGroups = [];
-  
-      // Walk over and identify back references to build the capturedGroups
-      // mapping.
-      for (var i = 0, groupIndex = 0; i < n; ++i) {
-        var p = parts[i];
-        if (p === '(') {
-          // groups are 1-indexed, so max group index is count of '('
-          ++groupIndex;
-        } else if ('\\' === p.charAt(0)) {
-          var decimalValue = +p.substring(1);
-          if (decimalValue) {
-            if (decimalValue <= groupIndex) {
-              capturedGroups[decimalValue] = -1;
-            } else {
-              // Replace with an unambiguous escape sequence so that
-              // an octal escape sequence does not turn into a backreference
-              // to a capturing group from an earlier regex.
-              parts[i] = encodeEscape(decimalValue);
-            }
-          }
-        }
-      }
-  
-      // Renumber groups and reduce capturing groups to non-capturing groups
-      // where possible.
-      for (var i = 1; i < capturedGroups.length; ++i) {
-        if (-1 === capturedGroups[i]) {
-          capturedGroups[i] = ++capturedGroupIndex;
-        }
-      }
-      for (var i = 0, groupIndex = 0; i < n; ++i) {
-        var p = parts[i];
-        if (p === '(') {
-          ++groupIndex;
-          if (!capturedGroups[groupIndex]) {
-            parts[i] = '(?:';
-          }
-        } else if ('\\' === p.charAt(0)) {
-          var decimalValue = +p.substring(1);
-          if (decimalValue && decimalValue <= groupIndex) {
-            parts[i] = '\\' + capturedGroups[decimalValue];
-          }
-        }
-      }
-  
-      // Remove any prefix anchors so that the output will match anywhere.
-      // ^^ really does mean an anchored match though.
-      for (var i = 0; i < n; ++i) {
-        if ('^' === parts[i] && '^' !== parts[i + 1]) { parts[i] = ''; }
-      }
-  
-      // Expand letters to groups to handle mixing of case-sensitive and
-      // case-insensitive patterns if necessary.
-      if (regex.ignoreCase && needToFoldCase) {
-        for (var i = 0; i < n; ++i) {
-          var p = parts[i];
-          var ch0 = p.charAt(0);
-          if (p.length >= 2 && ch0 === '[') {
-            parts[i] = caseFoldCharset(p);
-          } else if (ch0 !== '\\') {
-            // TODO: handle letters in numeric escapes.
-            parts[i] = p.replace(
-                /[a-zA-Z]/g,
-                function (ch) {
-                  var cc = ch.charCodeAt(0);
-                  return '[' + String.fromCharCode(cc & ~32, cc | 32) + ']';
-                });
-          }
-        }
-      }
-  
-      return parts.join('');
-    }
-  
-    var rewritten = [];
-    for (var i = 0, n = regexs.length; i < n; ++i) {
-      var regex = regexs[i];
-      if (regex.global || regex.multiline) { throw new Error('' + regex); }
-      rewritten.push(
-          '(?:' + allowAnywhereFoldCaseAndRenumberGroups(regex) + ')');
-    }
-  
-    return new RegExp(rewritten.join('|'), ignoreCase ? 'gi' : 'g');
-  }
-
-
-  /**
-   * Split markup into a string of source code and an array mapping ranges in
-   * that string to the text nodes in which they appear.
-   *
-   * <p>
-   * The HTML DOM structure:</p>
-   * <pre>
-   * (Element   "p"
-   *   (Element "b"
-   *     (Text  "print "))       ; #1
-   *   (Text    "'Hello '")      ; #2
-   *   (Element "br")            ; #3
-   *   (Text    "  + 'World';")) ; #4
-   * </pre>
-   * <p>
-   * corresponds to the HTML
-   * {@code <p><b>print </b>'Hello '<br>  + 'World';</p>}.</p>
-   *
-   * <p>
-   * It will produce the output:</p>
-   * <pre>
-   * {
-   *   sourceCode: "print 'Hello '\n  + 'World';",
-   *   //                     1          2
-   *   //           012345678901234 5678901234567
-   *   spans: [0, #1, 6, #2, 14, #3, 15, #4]
-   * }
-   * </pre>
-   * <p>
-   * where #1 is a reference to the {@code "print "} text node above, and so
-   * on for the other text nodes.
-   * </p>
-   *
-   * <p>
-   * The {@code} spans array is an array of pairs.  Even elements are the start
-   * indices of substrings, and odd elements are the text nodes (or BR elements)
-   * that contain the text for those substrings.
-   * Substrings continue until the next index or the end of the source.
-   * </p>
-   *
-   * @param {Node} node an HTML DOM subtree containing source-code.
-   * @param {boolean} isPreformatted true if white-space in text nodes should
-   *    be considered significant.
-   * @return {Object} source code and the text nodes in which they occur.
-   */
-  function extractSourceSpans(node, isPreformatted) {
-    var nocode = /(?:^|\s)nocode(?:\s|$)/;
-  
-    var chunks = [];
-    var length = 0;
-    var spans = [];
-    var k = 0;
-  
-    function walk(node) {
-      switch (node.nodeType) {
-        case 1:  // Element
-          if (nocode.test(node.className)) { return; }
-          for (var child = node.firstChild; child; child = child.nextSibling) {
-            walk(child);
-          }
-          var nodeName = node.nodeName.toLowerCase();
-          if ('br' === nodeName || 'li' === nodeName) {
-            chunks[k] = '\n';
-            spans[k << 1] = length++;
-            spans[(k++ << 1) | 1] = node;
-          }
-          break;
-        case 3: case 4:  // Text
-          var text = node.nodeValue;
-          if (text.length) {
-            if (!isPreformatted) {
-              text = text.replace(/[ \t\r\n]+/g, ' ');
-            } else {
-              text = text.replace(/\r\n?/g, '\n');  // Normalize newlines.
-            }
-            // TODO: handle tabs here?
-            chunks[k] = text;
-            spans[k << 1] = length;
-            length += text.length;
-            spans[(k++ << 1) | 1] = node;
-          }
-          break;
-      }
-    }
-  
-    walk(node);
-  
-    return {
-      sourceCode: chunks.join('').replace(/\n$/, ''),
-      spans: spans
-    };
-  }
-
-
-  /**
-   * Apply the given language handler to sourceCode and add the resulting
-   * decorations to out.
-   * @param {number} basePos the index of sourceCode within the chunk of source
-   *    whose decorations are already present on out.
-   */
-  function appendDecorations(basePos, sourceCode, langHandler, out) {
-    if (!sourceCode) { return; }
-    var job = {
-      sourceCode: sourceCode,
-      basePos: basePos
-    };
-    langHandler(job);
-    out.push.apply(out, job.decorations);
-  }
-
-  var notWs = /\S/;
-
-  /**
-   * Given an element, if it contains only one child element and any text nodes
-   * it contains contain only space characters, return the sole child element.
-   * Otherwise returns undefined.
-   * <p>
-   * This is meant to return the CODE element in {@code <pre><code ...>} when
-   * there is a single child element that contains all the non-space textual
-   * content, but not to return anything where there are multiple child elements
-   * as in {@code <pre><code>...</code><code>...</code></pre>} or when there
-   * is textual content.
-   */
-  function childContentWrapper(element) {
-    var wrapper = undefined;
-    for (var c = element.firstChild; c; c = c.nextSibling) {
-      var type = c.nodeType;
-      wrapper = (type === 1)  // Element Node
-          ? (wrapper ? element : c)
-          : (type === 3)  // Text Node
-          ? (notWs.test(c.nodeValue) ? element : wrapper)
-          : wrapper;
-    }
-    return wrapper === element ? undefined : wrapper;
-  }
-
-  /** Given triples of [style, pattern, context] returns a lexing function,
-    * The lexing function interprets the patterns to find token boundaries and
-    * returns a decoration list of the form
-    * [index_0, style_0, index_1, style_1, ..., index_n, style_n]
-    * where index_n is an index into the sourceCode, and style_n is a style
-    * constant like PR_PLAIN.  index_n-1 <= index_n, and style_n-1 applies to
-    * all characters in sourceCode[index_n-1:index_n].
-    *
-    * The stylePatterns is a list whose elements have the form
-    * [style : string, pattern : RegExp, DEPRECATED, shortcut : string].
-    *
-    * Style is a style constant like PR_PLAIN, or can be a string of the
-    * form 'lang-FOO', where FOO is a language extension describing the
-    * language of the portion of the token in $1 after pattern executes.
-    * E.g., if style is 'lang-lisp', and group 1 contains the text
-    * '(hello (world))', then that portion of the token will be passed to the
-    * registered lisp handler for formatting.
-    * The text before and after group 1 will be restyled using this decorator
-    * so decorators should take care that this doesn't result in infinite
-    * recursion.  For example, the HTML lexer rule for SCRIPT elements looks
-    * something like ['lang-js', /<[s]cript>(.+?)<\/script>/].  This may match
-    * '<script>foo()<\/script>', which would cause the current decorator to
-    * be called with '<script>' which would not match the same rule since
-    * group 1 must not be empty, so it would be instead styled as PR_TAG by
-    * the generic tag rule.  The handler registered for the 'js' extension would
-    * then be called with 'foo()', and finally, the current decorator would
-    * be called with '<\/script>' which would not match the original rule and
-    * so the generic tag rule would identify it as a tag.
-    *
-    * Pattern must only match prefixes, and if it matches a prefix, then that
-    * match is considered a token with the same style.
-    *
-    * Context is applied to the last non-whitespace, non-comment token
-    * recognized.
-    *
-    * Shortcut is an optional string of characters, any of which, if the first
-    * character, gurantee that this pattern and only this pattern matches.
-    *
-    * @param {Array} shortcutStylePatterns patterns that always start with
-    *   a known character.  Must have a shortcut string.
-    * @param {Array} fallthroughStylePatterns patterns that will be tried in
-    *   order if the shortcut ones fail.  May have shortcuts.
-    *
-    * @return {function (Object)} a
-    *   function that takes source code and returns a list of decorations.
-    */
-  function createSimpleLexer(shortcutStylePatterns, fallthroughStylePatterns) {
-    var shortcuts = {};
-    var tokenizer;
-    (function () {
-      var allPatterns = shortcutStylePatterns.concat(fallthroughStylePatterns);
-      var allRegexs = [];
-      var regexKeys = {};
-      for (var i = 0, n = allPatterns.length; i < n; ++i) {
-        var patternParts = allPatterns[i];
-        var shortcutChars = patternParts[3];
-        if (shortcutChars) {
-          for (var c = shortcutChars.length; --c >= 0;) {
-            shortcuts[shortcutChars.charAt(c)] = patternParts;
-          }
-        }
-        var regex = patternParts[1];
-        var k = '' + regex;
-        if (!regexKeys.hasOwnProperty(k)) {
-          allRegexs.push(regex);
-          regexKeys[k] = null;
-        }
-      }
-      allRegexs.push(/[\0-\uffff]/);
-      tokenizer = combinePrefixPatterns(allRegexs);
-    })();
-
-    var nPatterns = fallthroughStylePatterns.length;
-
-    /**
-     * Lexes job.sourceCode and produces an output array job.decorations of
-     * style classes preceded by the position at which they start in
-     * job.sourceCode in order.
-     *
-     * @param {Object} job an object like <pre>{
-     *    sourceCode: {string} sourceText plain text,
-     *    basePos: {int} position of job.sourceCode in the larger chunk of
-     *        sourceCode.
-     * }</pre>
-     */
-    var decorate = function (job) {
-      var sourceCode = job.sourceCode, basePos = job.basePos;
-      /** Even entries are positions in source in ascending order.  Odd enties
-        * are style markers (e.g., PR_COMMENT) that run from that position until
-        * the end.
-        * @type {Array.<number|string>}
-        */
-      var decorations = [basePos, PR_PLAIN];
-      var pos = 0;  // index into sourceCode
-      var tokens = sourceCode.match(tokenizer) || [];
-      var styleCache = {};
-
-      for (var ti = 0, nTokens = tokens.length; ti < nTokens; ++ti) {
-        var token = tokens[ti];
-        var style = styleCache[token];
-        var match = void 0;
-
-        var isEmbedded;
-        if (typeof style === 'string') {
-          isEmbedded = false;
-        } else {
-          var patternParts = shortcuts[token.charAt(0)];
-          if (patternParts) {
-            match = token.match(patternParts[1]);
-            style = patternParts[0];
-          } else {
-            for (var i = 0; i < nPatterns; ++i) {
-              patternParts = fallthroughStylePatterns[i];
-              match = token.match(patternParts[1]);
-              if (match) {
-                style = patternParts[0];
-                break;
-              }
-            }
-
-            if (!match) {  // make sure that we make progress
-              style = PR_PLAIN;
-            }
-          }
-
-          isEmbedded = style.length >= 5 && 'lang-' === style.substring(0, 5);
-          if (isEmbedded && !(match && typeof match[1] === 'string')) {
-            isEmbedded = false;
-            style = PR_SOURCE;
-          }
-
-          if (!isEmbedded) { styleCache[token] = style; }
-        }
-
-        var tokenStart = pos;
-        pos += token.length;
-
-        if (!isEmbedded) {
-          decorations.push(basePos + tokenStart, style);
-        } else {  // Treat group 1 as an embedded block of source code.
-          var embeddedSource = match[1];
-          var embeddedSourceStart = token.indexOf(embeddedSource);
-          var embeddedSourceEnd = embeddedSourceStart + embeddedSource.length;
-          if (match[2]) {
-            // If embeddedSource can be blank, then it would match at the
-            // beginning which would cause us to infinitely recurse on the
-            // entire token, so we catch the right context in match[2].
-            embeddedSourceEnd = token.length - match[2].length;
-            embeddedSourceStart = embeddedSourceEnd - embeddedSource.length;
-          }
-          var lang = style.substring(5);
-          // Decorate the left of the embedded source
-          appendDecorations(
-              basePos + tokenStart,
-              token.substring(0, embeddedSourceStart),
-              decorate, decorations);
-          // Decorate the embedded source
-          appendDecorations(
-              basePos + tokenStart + embeddedSourceStart,
-              embeddedSource,
-              langHandlerForExtension(lang, embeddedSource),
-              decorations);
-          // Decorate the right of the embedded section
-          appendDecorations(
-              basePos + tokenStart + embeddedSourceEnd,
-              token.substring(embeddedSourceEnd),
-              decorate, decorations);
-        }
-      }
-      job.decorations = decorations;
-    };
-    return decorate;
-  }
-
-  /** returns a function that produces a list of decorations from source text.
-    *
-    * This code treats ", ', and ` as string delimiters, and \ as a string
-    * escape.  It does not recognize perl's qq() style strings.
-    * It has no special handling for double delimiter escapes as in basic, or
-    * the tripled delimiters used in python, but should work on those regardless
-    * although in those cases a single string literal may be broken up into
-    * multiple adjacent string literals.
-    *
-    * It recognizes C, C++, and shell style comments.
-    *
-    * @param {Object} options a set of optional parameters.
-    * @return {function (Object)} a function that examines the source code
-    *     in the input job and builds the decoration list.
-    */
-  function sourceDecorator(options) {
-    var shortcutStylePatterns = [], fallthroughStylePatterns = [];
-    if (options['tripleQuotedStrings']) {
-      // '''multi-line-string''', 'single-line-string', and double-quoted
-      shortcutStylePatterns.push(
-          [PR_STRING,  /^(?:\'\'\'(?:[^\'\\]|\\[\s\S]|\'{1,2}(?=[^\']))*(?:\'\'\'|$)|\"\"\"(?:[^\"\\]|\\[\s\S]|\"{1,2}(?=[^\"]))*(?:\"\"\"|$)|\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$))/,
-           null, '\'"']);
-    } else if (options['multiLineStrings']) {
-      // 'multi-line-string', "multi-line-string"
-      shortcutStylePatterns.push(
-          [PR_STRING,  /^(?:\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$)|\`(?:[^\\\`]|\\[\s\S])*(?:\`|$))/,
-           null, '\'"`']);
-    } else {
-      // 'single-line-string', "single-line-string"
-      shortcutStylePatterns.push(
-          [PR_STRING,
-           /^(?:\'(?:[^\\\'\r\n]|\\.)*(?:\'|$)|\"(?:[^\\\"\r\n]|\\.)*(?:\"|$))/,
-           null, '"\'']);
-    }
-    if (options['verbatimStrings']) {
-      // verbatim-string-literal production from the C# grammar.  See issue 93.
-      fallthroughStylePatterns.push(
-          [PR_STRING, /^@\"(?:[^\"]|\"\")*(?:\"|$)/, null]);
-    }
-    var hc = options['hashComments'];
-    if (hc) {
-      if (options['cStyleComments']) {
-        if (hc > 1) {  // multiline hash comments
-          shortcutStylePatterns.push(
-              [PR_COMMENT, /^#(?:##(?:[^#]|#(?!##))*(?:###|$)|.*)/, null, '#']);
-        } else {
-          // Stop C preprocessor declarations at an unclosed open comment
-          shortcutStylePatterns.push(
-              [PR_COMMENT, /^#(?:(?:define|e(?:l|nd)if|else|error|ifn?def|include|line|pragma|undef|warning)\b|[^\r\n]*)/,
-               null, '#']);
-        }
-        // #include <stdio.h>
-        fallthroughStylePatterns.push(
-            [PR_STRING,
-             /^<(?:(?:(?:\.\.\/)*|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h(?:h|pp|\+\+)?|[a-z]\w*)>/,
-             null]);
-      } else {
-        shortcutStylePatterns.push([PR_COMMENT, /^#[^\r\n]*/, null, '#']);
-      }
-    }
-    if (options['cStyleComments']) {
-      fallthroughStylePatterns.push([PR_COMMENT, /^\/\/[^\r\n]*/, null]);
-      fallthroughStylePatterns.push(
-          [PR_COMMENT, /^\/\*[\s\S]*?(?:\*\/|$)/, null]);
-    }
-    if (options['regexLiterals']) {
-      /**
-       * @const
-       */
-      var REGEX_LITERAL = (
-          // A regular expression literal starts with a slash that is
-          // not followed by * or / so that it is not confused with
-          // comments.
-          '/(?=[^/*])'
-          // and then contains any number of raw characters,
-          + '(?:[^/\\x5B\\x5C]'
-          // escape sequences (\x5C),
-          +    '|\\x5C[\\s\\S]'
-          // or non-nesting character sets (\x5B\x5D);
-          +    '|\\x5B(?:[^\\x5C\\x5D]|\\x5C[\\s\\S])*(?:\\x5D|$))+'
-          // finally closed by a /.
-          + '/');
-      fallthroughStylePatterns.push(
-          ['lang-regex',
-           new RegExp('^' + REGEXP_PRECEDER_PATTERN + '(' + REGEX_LITERAL + ')')
-           ]);
-    }
-
-    var types = options['types'];
-    if (types) {
-      fallthroughStylePatterns.push([PR_TYPE, types]);
-    }
-
-    var keywords = ("" + options['keywords']).replace(/^ | $/g, '');
-    if (keywords.length) {
-      fallthroughStylePatterns.push(
-          [PR_KEYWORD,
-           new RegExp('^(?:' + keywords.replace(/[\s,]+/g, '|') + ')\\b'),
-           null]);
-    }
-
-    shortcutStylePatterns.push([PR_PLAIN,       /^\s+/, null, ' \r\n\t\xA0']);
-
-    var punctuation =
-      // The Bash man page says
-
-      // A word is a sequence of characters considered as a single
-      // unit by GRUB. Words are separated by metacharacters,
-      // which are the following plus space, tab, and newline: { }
-      // | & $ ; < >
-      // ...
-      
-      // A word beginning with # causes that word and all remaining
-      // characters on that line to be ignored.
-
-      // which means that only a '#' after /(?:^|[{}|&$;<>\s])/ starts a
-      // comment but empirically
-      // $ echo {#}
-      // {#}
-      // $ echo \$#
-      // $#
-      // $ echo }#
-      // }#
-
-      // so /(?:^|[|&;<>\s])/ is more appropriate.
-
-      // http://gcc.gnu.org/onlinedocs/gcc-2.95.3/cpp_1.html#SEC3
-      // suggests that this definition is compatible with a
-      // default mode that tries to use a single token definition
-      // to recognize both bash/python style comments and C
-      // preprocessor directives.
-
-      // This definition of punctuation does not include # in the list of
-      // follow-on exclusions, so # will not be broken before if preceeded
-      // by a punctuation character.  We could try to exclude # after
-      // [|&;<>] but that doesn't seem to cause many major problems.
-      // If that does turn out to be a problem, we should change the below
-      // when hc is truthy to include # in the run of punctuation characters
-      // only when not followint [|&;<>].
-      /^.[^\s\w\.$@\'\"\`\/\\]*/;
-
-    fallthroughStylePatterns.push(
-        // TODO(mikesamuel): recognize non-latin letters and numerals in idents
-        [PR_LITERAL,     /^@[a-z_$][a-z_$@0-9]*/i, null],
-        [PR_TYPE,        /^(?:[@_]?[A-Z]+[a-z][A-Za-z_$@0-9]*|\w+_t\b)/, null],
-        [PR_PLAIN,       /^[a-z_$][a-z_$@0-9]*/i, null],
-        [PR_LITERAL,
-         new RegExp(
-             '^(?:'
-             // A hex number
-             + '0x[a-f0-9]+'
-             // or an octal or decimal number,
-             + '|(?:\\d(?:_\\d+)*\\d*(?:\\.\\d*)?|\\.\\d\\+)'
-             // possibly in scientific notation
-             + '(?:e[+\\-]?\\d+)?'
-             + ')'
-             // with an optional modifier like UL for unsigned long
-             + '[a-z]*', 'i'),
-         null, '0123456789'],
-        // Don't treat escaped quotes in bash as starting strings.  See issue 144.
-        [PR_PLAIN,       /^\\[\s\S]?/, null],
-        [PR_PUNCTUATION, punctuation, null]);
-
-    return createSimpleLexer(shortcutStylePatterns, fallthroughStylePatterns);
-  }
-
-  var decorateSource = sourceDecorator({
-        'keywords': ALL_KEYWORDS,
-        'hashComments': true,
-        'cStyleComments': true,
-        'multiLineStrings': true,
-        'regexLiterals': true
-      });
-
-  /**
-   * Given a DOM subtree, wraps it in a list, and puts each line into its own
-   * list item.
-   *
-   * @param {Node} node modified in place.  Its content is pulled into an
-   *     HTMLOListElement, and each line is moved into a separate list item.
-   *     This requires cloning elements, so the input might not have unique
-   *     IDs after numbering.
-   * @param {boolean} isPreformatted true iff white-space in text nodes should
-   *     be treated as significant.
-   */
-  function numberLines(node, opt_startLineNum, isPreformatted) {
-    var nocode = /(?:^|\s)nocode(?:\s|$)/;
-    var lineBreak = /\r\n?|\n/;
-  
-    var document = node.ownerDocument;
-  
-    var li = document.createElement('li');
-    while (node.firstChild) {
-      li.appendChild(node.firstChild);
-    }
-    // An array of lines.  We split below, so this is initialized to one
-    // un-split line.
-    var listItems = [li];
-  
-    function walk(node) {
-      switch (node.nodeType) {
-        case 1:  // Element
-          if (nocode.test(node.className)) { break; }
-          if ('br' === node.nodeName) {
-            breakAfter(node);
-            // Discard the <BR> since it is now flush against a </LI>.
-            if (node.parentNode) {
-              node.parentNode.removeChild(node);
-            }
-          } else {
-            for (var child = node.firstChild; child; child = child.nextSibling) {
-              walk(child);
-            }
-          }
-          break;
-        case 3: case 4:  // Text
-          if (isPreformatted) {
-            var text = node.nodeValue;
-            var match = text.match(lineBreak);
-            if (match) {
-              var firstLine = text.substring(0, match.index);
-              node.nodeValue = firstLine;
-              var tail = text.substring(match.index + match[0].length);
-              if (tail) {
-                var parent = node.parentNode;
-                parent.insertBefore(
-                    document.createTextNode(tail), node.nextSibling);
-              }
-              breakAfter(node);
-              if (!firstLine) {
-                // Don't leave blank text nodes in the DOM.
-                node.parentNode.removeChild(node);
-              }
-            }
-          }
-          break;
-      }
-    }
-  
-    // Split a line after the given node.
-    function breakAfter(lineEndNode) {
-      // If there's nothing to the right, then we can skip ending the line
-      // here, and move root-wards since splitting just before an end-tag
-      // would require us to create a bunch of empty copies.
-      while (!lineEndNode.nextSibling) {
-        lineEndNode = lineEndNode.parentNode;
-        if (!lineEndNode) { return; }
-      }
-  
-      function breakLeftOf(limit, copy) {
-        // Clone shallowly if this node needs to be on both sides of the break.
-        var rightSide = copy ? limit.cloneNode(false) : limit;
-        var parent = limit.parentNode;
-        if (parent) {
-          // We clone the parent chain.
-          // This helps us resurrect important styling elements that cross lines.
-          // E.g. in <i>Foo<br>Bar</i>
-          // should be rewritten to <li><i>Foo</i></li><li><i>Bar</i></li>.
-          var parentClone = breakLeftOf(parent, 1);
-          // Move the clone and everything to the right of the original
-          // onto the cloned parent.
-          var next = limit.nextSibling;
-          parentClone.appendChild(rightSide);
-          for (var sibling = next; sibling; sibling = next) {
-            next = sibling.nextSibling;
-            parentClone.appendChild(sibling);
-          }
-        }
-        return rightSide;
-      }
-  
-      var copiedListItem = breakLeftOf(lineEndNode.nextSibling, 0);
-  
-      // Walk the parent chain until we reach an unattached LI.
-      for (var parent;
-           // Check nodeType since IE invents document fragments.
-           (parent = copiedListItem.parentNode) && parent.nodeType === 1;) {
-        copiedListItem = parent;
-      }
-      // Put it on the list of lines for later processing.
-      listItems.push(copiedListItem);
-    }
-  
-    // Split lines while there are lines left to split.
-    for (var i = 0;  // Number of lines that have been split so far.
-         i < listItems.length;  // length updated by breakAfter calls.
-         ++i) {
-      walk(listItems[i]);
-    }
-  
-    // Make sure numeric indices show correctly.
-    if (opt_startLineNum === (opt_startLineNum|0)) {
-      listItems[0].setAttribute('value', opt_startLineNum);
-    }
-  
-    var ol = document.createElement('ol');
-    ol.className = 'linenums';
-    var offset = Math.max(0, ((opt_startLineNum - 1 /* zero index */)) | 0) || 0;
-    for (var i = 0, n = listItems.length; i < n; ++i) {
-      li = listItems[i];
-      // Stick a class on the LIs so that stylesheets can
-      // color odd/even rows, or any other row pattern that
-      // is co-prime with 10.
-      li.className = 'L' + ((i + offset) % 10);
-      if (!li.firstChild) {
-        li.appendChild(document.createTextNode('\xA0'));
-      }
-      ol.appendChild(li);
-    }
-  
-    node.appendChild(ol);
-  }
-
-  /**
-   * Breaks {@code job.sourceCode} around style boundaries in
-   * {@code job.decorations} and modifies {@code job.sourceNode} in place.
-   * @param {Object} job like <pre>{
-   *    sourceCode: {string} source as plain text,
-   *    spans: {Array.<number|Node>} alternating span start indices into source
-   *       and the text node or element (e.g. {@code <BR>}) corresponding to that
-   *       span.
-   *    decorations: {Array.<number|string} an array of style classes preceded
-   *       by the position at which they start in job.sourceCode in order
-   * }</pre>
-   * @private
-   */
-  function recombineTagsAndDecorations(job) {
-    var isIE8OrEarlier = /\bMSIE\s(\d+)/.exec(navigator.userAgent);
-    isIE8OrEarlier = isIE8OrEarlier && +isIE8OrEarlier[1] <= 8;
-    var newlineRe = /\n/g;
-  
-    var source = job.sourceCode;
-    var sourceLength = source.length;
-    // Index into source after the last code-unit recombined.
-    var sourceIndex = 0;
-  
-    var spans = job.spans;
-    var nSpans = spans.length;
-    // Index into spans after the last span which ends at or before sourceIndex.
-    var spanIndex = 0;
-  
-    var decorations = job.decorations;
-    var nDecorations = decorations.length;
-    // Index into decorations after the last decoration which ends at or before
-    // sourceIndex.
-    var decorationIndex = 0;
-  
-    // Remove all zero-length decorations.
-    decorations[nDecorations] = sourceLength;
-    var decPos, i;
-    for (i = decPos = 0; i < nDecorations;) {
-      if (decorations[i] !== decorations[i + 2]) {
-        decorations[decPos++] = decorations[i++];
-        decorations[decPos++] = decorations[i++];
-      } else {
-        i += 2;
-      }
-    }
-    nDecorations = decPos;
-  
-    // Simplify decorations.
-    for (i = decPos = 0; i < nDecorations;) {
-      var startPos = decorations[i];
-      // Conflate all adjacent decorations that use the same style.
-      var startDec = decorations[i + 1];
-      var end = i + 2;
-      while (end + 2 <= nDecorations && decorations[end + 1] === startDec) {
-        end += 2;
-      }
-      decorations[decPos++] = startPos;
-      decorations[decPos++] = startDec;
-      i = end;
-    }
-  
-    nDecorations = decorations.length = decPos;
-  
-    var sourceNode = job.sourceNode;
-    var oldDisplay;
-    if (sourceNode) {
-      oldDisplay = sourceNode.style.display;
-      sourceNode.style.display = 'none';
-    }
-    try {
-      var decoration = null;
-      while (spanIndex < nSpans) {
-        var spanStart = spans[spanIndex];
-        var spanEnd = spans[spanIndex + 2] || sourceLength;
-  
-        var decEnd = decorations[decorationIndex + 2] || sourceLength;
-  
-        var end = Math.min(spanEnd, decEnd);
-  
-        var textNode = spans[spanIndex + 1];
-        var styledText;
-        if (textNode.nodeType !== 1  // Don't muck with <BR>s or <LI>s
-            // Don't introduce spans around empty text nodes.
-            && (styledText = source.substring(sourceIndex, end))) {
-          // This may seem bizarre, and it is.  Emitting LF on IE causes the
-          // code to display with spaces instead of line breaks.
-          // Emitting Windows standard issue linebreaks (CRLF) causes a blank
-          // space to appear at the beginning of every line but the first.
-          // Emitting an old Mac OS 9 line separator makes everything spiffy.
-          if (isIE8OrEarlier) {
-            styledText = styledText.replace(newlineRe, '\r');
-          }
-          textNode.nodeValue = styledText;
-          var document = textNode.ownerDocument;
-          var span = document.createElement('span');
-          span.className = decorations[decorationIndex + 1];
-          var parentNode = textNode.parentNode;
-          parentNode.replaceChild(span, textNode);
-          span.appendChild(textNode);
-          if (sourceIndex < spanEnd) {  // Split off a text node.
-            spans[spanIndex + 1] = textNode
-                // TODO: Possibly optimize by using '' if there's no flicker.
-                = document.createTextNode(source.substring(end, spanEnd));
-            parentNode.insertBefore(textNode, span.nextSibling);
-          }
-        }
-  
-        sourceIndex = end;
-  
-        if (sourceIndex >= spanEnd) {
-          spanIndex += 2;
-        }
-        if (sourceIndex >= decEnd) {
-          decorationIndex += 2;
-        }
-      }
-    } finally {
-      if (sourceNode) {
-        sourceNode.style.display = oldDisplay;
-      }
-    }
-  }
-
-
-  /** Maps language-specific file extensions to handlers. */
-  var langHandlerRegistry = {};
-  /** Register a language handler for the given file extensions.
-    * @param {function (Object)} handler a function from source code to a list
-    *      of decorations.  Takes a single argument job which describes the
-    *      state of the computation.   The single parameter has the form
-    *      {@code {
-    *        sourceCode: {string} as plain text.
-    *        decorations: {Array.<number|string>} an array of style classes
-    *                     preceded by the position at which they start in
-    *                     job.sourceCode in order.
-    *                     The language handler should assigned this field.
-    *        basePos: {int} the position of source in the larger source chunk.
-    *                 All positions in the output decorations array are relative
-    *                 to the larger source chunk.
-    *      } }
-    * @param {Array.<string>} fileExtensions
-    */
-  function registerLangHandler(handler, fileExtensions) {
-    for (var i = fileExtensions.length; --i >= 0;) {
-      var ext = fileExtensions[i];
-      if (!langHandlerRegistry.hasOwnProperty(ext)) {
-        langHandlerRegistry[ext] = handler;
-      } else if (win['console']) {
-        console['warn']('cannot override language handler %s', ext);
-      }
-    }
-  }
-  function langHandlerForExtension(extension, source) {
-    if (!(extension && langHandlerRegistry.hasOwnProperty(extension))) {
-      // Treat it as markup if the first non whitespace character is a < and
-      // the last non-whitespace character is a >.
-      extension = /^\s*</.test(source)
-          ? 'default-markup'
-          : 'default-code';
-    }
-    return langHandlerRegistry[extension];
-  }
-  registerLangHandler(decorateSource, ['default-code']);
-  registerLangHandler(
-      createSimpleLexer(
-          [],
-          [
-           [PR_PLAIN,       /^[^<?]+/],
-           [PR_DECLARATION, /^<!\w[^>]*(?:>|$)/],
-           [PR_COMMENT,     /^<\!--[\s\S]*?(?:-\->|$)/],
-           // Unescaped content in an unknown language
-           ['lang-',        /^<\?([\s\S]+?)(?:\?>|$)/],
-           ['lang-',        /^<%([\s\S]+?)(?:%>|$)/],
-           [PR_PUNCTUATION, /^(?:<[%?]|[%?]>)/],
-           ['lang-',        /^<xmp\b[^>]*>([\s\S]+?)<\/xmp\b[^>]*>/i],
-           // Unescaped content in javascript.  (Or possibly vbscript).
-           ['lang-js',      /^<script\b[^>]*>([\s\S]*?)(<\/script\b[^>]*>)/i],
-           // Contains unescaped stylesheet content
-           ['lang-css',     /^<style\b[^>]*>([\s\S]*?)(<\/style\b[^>]*>)/i],
-           ['lang-in.tag',  /^(<\/?[a-z][^<>]*>)/i]
-          ]),
-      ['default-markup', 'htm', 'html', 'mxml', 'xhtml', 'xml', 'xsl']);
-  registerLangHandler(
-      createSimpleLexer(
-          [
-           [PR_PLAIN,        /^[\s]+/, null, ' \t\r\n'],
-           [PR_ATTRIB_VALUE, /^(?:\"[^\"]*\"?|\'[^\']*\'?)/, null, '\"\'']
-           ],
-          [
-           [PR_TAG,          /^^<\/?[a-z](?:[\w.:-]*\w)?|\/?>$/i],
-           [PR_ATTRIB_NAME,  /^(?!style[\s=]|on)[a-z](?:[\w:-]*\w)?/i],
-           ['lang-uq.val',   /^=\s*([^>\'\"\s]*(?:[^>\'\"\s\/]|\/(?=\s)))/],
-           [PR_PUNCTUATION,  /^[=<>\/]+/],
-           ['lang-js',       /^on\w+\s*=\s*\"([^\"]+)\"/i],
-           ['lang-js',       /^on\w+\s*=\s*\'([^\']+)\'/i],
-           ['lang-js',       /^on\w+\s*=\s*([^\"\'>\s]+)/i],
-           ['lang-css',      /^style\s*=\s*\"([^\"]+)\"/i],
-           ['lang-css',      /^style\s*=\s*\'([^\']+)\'/i],
-           ['lang-css',      /^style\s*=\s*([^\"\'>\s]+)/i]
-           ]),
-      ['in.tag']);
-  registerLangHandler(
-      createSimpleLexer([], [[PR_ATTRIB_VALUE, /^[\s\S]+/]]), ['uq.val']);
-  registerLangHandler(sourceDecorator({
-          'keywords': CPP_KEYWORDS,
-          'hashComments': true,
-          'cStyleComments': true,
-          'types': C_TYPES
-        }), ['c', 'cc', 'cpp', 'cxx', 'cyc', 'm']);
-  registerLangHandler(sourceDecorator({
-          'keywords': 'null,true,false'
-        }), ['json']);
-  registerLangHandler(sourceDecorator({
-          'keywords': CSHARP_KEYWORDS,
-          'hashComments': true,
-          'cStyleComments': true,
-          'verbatimStrings': true,
-          'types': C_TYPES
-        }), ['cs']);
-  registerLangHandler(sourceDecorator({
-          'keywords': JAVA_KEYWORDS,
-          'cStyleComments': true
-        }), ['java']);
-  registerLangHandler(sourceDecorator({
-          'keywords': SH_KEYWORDS,
-          'hashComments': true,
-          'multiLineStrings': true
-        }), ['bsh', 'csh', 'sh']);
-  registerLangHandler(sourceDecorator({
-          'keywords': PYTHON_KEYWORDS,
-          'hashComments': true,
-          'multiLineStrings': true,
-          'tripleQuotedStrings': true
-        }), ['cv', 'py']);
-  registerLangHandler(sourceDecorator({
-          'keywords': PERL_KEYWORDS,
-          'hashComments': true,
-          'multiLineStrings': true,
-          'regexLiterals': true
-        }), ['perl', 'pl', 'pm']);
-  registerLangHandler(sourceDecorator({
-          'keywords': RUBY_KEYWORDS,
-          'hashComments': true,
-          'multiLineStrings': true,
-          'regexLiterals': true
-        }), ['rb']);
-  registerLangHandler(sourceDecorator({
-          'keywords': JSCRIPT_KEYWORDS,
-          'cStyleComments': true,
-          'regexLiterals': true
-        }), ['js']);
-  registerLangHandler(sourceDecorator({
-          'keywords': COFFEE_KEYWORDS,
-          'hashComments': 3,  // ### style block comments
-          'cStyleComments': true,
-          'multilineStrings': true,
-          'tripleQuotedStrings': true,
-          'regexLiterals': true
-        }), ['coffee']);
-  registerLangHandler(
-      createSimpleLexer([], [[PR_STRING, /^[\s\S]+/]]), ['regex']);
-
-  function applyDecorator(job) {
-    var opt_langExtension = job.langExtension;
-
-    try {
-      // Extract tags, and convert the source code to plain text.
-      var sourceAndSpans = extractSourceSpans(job.sourceNode, job.pre);
-      /** Plain text. @type {string} */
-      var source = sourceAndSpans.sourceCode;
-      job.sourceCode = source;
-      job.spans = sourceAndSpans.spans;
-      job.basePos = 0;
-
-      // Apply the appropriate language handler
-      langHandlerForExtension(opt_langExtension, source)(job);
-
-      // Integrate the decorations and tags back into the source code,
-      // modifying the sourceNode in place.
-      recombineTagsAndDecorations(job);
-    } catch (e) {
-      if (win['console']) {
-        console['log'](e && e['stack'] ? e['stack'] : e);
-      }
-    }
-  }
-
-  /**
-   * @param sourceCodeHtml {string} The HTML to pretty print.
-   * @param opt_langExtension {string} The language name to use.
-   *     Typically, a filename extension like 'cpp' or 'java'.
-   * @param opt_numberLines {number|boolean} True to number lines,
-   *     or the 1-indexed number of the first line in sourceCodeHtml.
-   */
-  function prettyPrintOne(sourceCodeHtml, opt_langExtension, opt_numberLines) {
-    var container = document.createElement('pre');
-    // This could cause images to load and onload listeners to fire.
-    // E.g. <img onerror="alert(1337)" src="nosuchimage.png">.
-    // We assume that the inner HTML is from a trusted source.
-    container.innerHTML = sourceCodeHtml;
-    if (opt_numberLines) {
-      numberLines(container, opt_numberLines, true);
-    }
-
-    var job = {
-      langExtension: opt_langExtension,
-      numberLines: opt_numberLines,
-      sourceNode: container,
-      pre: 1
-    };
-    applyDecorator(job);
-    return container.innerHTML;
-  }
-
-  function prettyPrint(opt_whenDone) {
-    function byTagName(tn) { return document.getElementsByTagName(tn); }
-    // fetch a list of nodes to rewrite
-    var codeSegments = [byTagName('pre'), byTagName('code'), byTagName('xmp')];
-    var elements = [];
-    for (var i = 0; i < codeSegments.length; ++i) {
-      for (var j = 0, n = codeSegments[i].length; j < n; ++j) {
-        elements.push(codeSegments[i][j]);
-      }
-    }
-    codeSegments = null;
-
-    var clock = Date;
-    if (!clock['now']) {
-      clock = { 'now': function () { return +(new Date); } };
-    }
-
-    // The loop is broken into a series of continuations to make sure that we
-    // don't make the browser unresponsive when rewriting a large page.
-    var k = 0;
-    var prettyPrintingJob;
-
-    var langExtensionRe = /\blang(?:uage)?-([\w.]+)(?!\S)/;
-    var prettyPrintRe = /\bprettyprint\b/;
-    var prettyPrintedRe = /\bprettyprinted\b/;
-    var preformattedTagNameRe = /pre|xmp/i;
-    var codeRe = /^code$/i;
-    var preCodeXmpRe = /^(?:pre|code|xmp)$/i;
-
-    function doWork() {
-      var endTime = (win['PR_SHOULD_USE_CONTINUATION'] ?
-                     clock['now']() + 250 /* ms */ :
-                     Infinity);
-      for (; k < elements.length && clock['now']() < endTime; k++) {
-        var cs = elements[k];
-        var className = cs.className;
-        if (prettyPrintRe.test(className)
-            // Don't redo this if we've already done it.
-            // This allows recalling pretty print to just prettyprint elements
-            // that have been added to the page since last call.
-            && !prettyPrintedRe.test(className)) {
-
-          // make sure this is not nested in an already prettified element
-          var nested = false;
-          for (var p = cs.parentNode; p; p = p.parentNode) {
-            var tn = p.tagName;
-            if (preCodeXmpRe.test(tn)
-                && p.className && prettyPrintRe.test(p.className)) {
-              nested = true;
-              break;
-            }
-          }
-          if (!nested) {
-            // Mark done.  If we fail to prettyprint for whatever reason,
-            // we shouldn't try again.
-            cs.className += ' prettyprinted';
-
-            // If the classes includes a language extensions, use it.
-            // Language extensions can be specified like
-            //     <pre class="prettyprint lang-cpp">
-            // the language extension "cpp" is used to find a language handler
-            // as passed to PR.registerLangHandler.
-            // HTML5 recommends that a language be specified using "language-"
-            // as the prefix instead.  Google Code Prettify supports both.
-            // http://dev.w3.org/html5/spec-author-view/the-code-element.html
-            var langExtension = className.match(langExtensionRe);
-            // Support <pre class="prettyprint"><code class="language-c">
-            var wrapper;
-            if (!langExtension && (wrapper = childContentWrapper(cs))
-                && codeRe.test(wrapper.tagName)) {
-              langExtension = wrapper.className.match(langExtensionRe);
-            }
-
-            if (langExtension) { langExtension = langExtension[1]; }
-
-            var preformatted;
-            if (preformattedTagNameRe.test(cs.tagName)) {
-              preformatted = 1;
-            } else {
-              var currentStyle = cs['currentStyle'];
-              var whitespace = (
-                  currentStyle
-                  ? currentStyle['whiteSpace']
-                  : (document.defaultView
-                     && document.defaultView.getComputedStyle)
-                  ? document.defaultView.getComputedStyle(cs, null)
-                  .getPropertyValue('white-space')
-                  : 0);
-              preformatted = whitespace
-                  && 'pre' === whitespace.substring(0, 3);
-            }
-
-            // Look for a class like linenums or linenums:<n> where <n> is the
-            // 1-indexed number of the first line.
-            var lineNums = cs.className.match(/\blinenums\b(?::(\d+))?/);
-            lineNums = lineNums
-                ? lineNums[1] && lineNums[1].length ? +lineNums[1] : true
-                : false;
-            if (lineNums) { numberLines(cs, lineNums, preformatted); }
-
-            // do the pretty printing
-            prettyPrintingJob = {
-              langExtension: langExtension,
-              sourceNode: cs,
-              numberLines: lineNums,
-              pre: preformatted
-            };
-            applyDecorator(prettyPrintingJob);
-          }
-        }
-      }
-      if (k < elements.length) {
-        // finish up in a continuation
-        setTimeout(doWork, 250);
-      } else if (opt_whenDone) {
-        opt_whenDone();
-      }
-    }
-
-    doWork();
-  }
-
-  /**
-   * Contains functions for creating and registering new language handlers.
-   * @type {Object}
-   */
-  var PR = win['PR'] = {
-        'createSimpleLexer': createSimpleLexer,
-        'registerLangHandler': registerLangHandler,
-        'sourceDecorator': sourceDecorator,
-        'PR_ATTRIB_NAME': PR_ATTRIB_NAME,
-        'PR_ATTRIB_VALUE': PR_ATTRIB_VALUE,
-        'PR_COMMENT': PR_COMMENT,
-        'PR_DECLARATION': PR_DECLARATION,
-        'PR_KEYWORD': PR_KEYWORD,
-        'PR_LITERAL': PR_LITERAL,
-        'PR_NOCODE': PR_NOCODE,
-        'PR_PLAIN': PR_PLAIN,
-        'PR_PUNCTUATION': PR_PUNCTUATION,
-        'PR_SOURCE': PR_SOURCE,
-        'PR_STRING': PR_STRING,
-        'PR_TAG': PR_TAG,
-        'PR_TYPE': PR_TYPE,
-        'prettyPrintOne': win['prettyPrintOne'] = prettyPrintOne,
-        'prettyPrint': win['prettyPrint'] = prettyPrint
-      };
-
-  // Make PR available via the Asynchronous Module Definition (AMD) API.
-  // Per https://github.com/amdjs/amdjs-api/wiki/AMD:
-  // The Asynchronous Module Definition (AMD) API specifies a
-  // mechanism for defining modules such that the module and its
-  // dependencies can be asynchronously loaded.
-  // ...
-  // To allow a clear indicator that a global define function (as
-  // needed for script src browser loading) conforms to the AMD API,
-  // any global define function SHOULD have a property called "amd"
-  // whose value is an object. This helps avoid conflict with any
-  // other existing JavaScript code that could have defined a define()
-  // function that does not conform to the AMD API.
-  if (typeof define === "function" && define['amd']) {
-    define(function () {
-      return PR; 
-    });
-  }
-})();
-</script>
-
-<script>(function(scope) {
-  
-  var ContextFreeParser = {
-    parse: function(text) {
-      var top = {};
-      var entities = [];
-      var current = top;
-      var subCurrent = {};
-  
-      var scriptDocCommentClause = '\\/\\*\\*([\\s\\S]*?)\\*\\/';
-      var htmlDocCommentClause = '<!--([\\s\\S]*?)-->';
-  
-      // matches text between /** and */ inclusive and <!-- and --> inclusive
-      var docCommentRegex = new RegExp(scriptDocCommentClause + '|' + htmlDocCommentClause, 'g');
-  
-      // acquire all script doc comments
-      var docComments = text.match(docCommentRegex) || [];
-  
-      // each match represents a single block of doc comments
-      docComments.forEach(function(m) {
-        // unify line ends, remove all comment characters, split into individual lines
-        var lines = m.replace(/\r\n/g, '\n').replace(/^\s*\/\*\*|^\s*\*\/|^\s*\* ?|^\s*\<\!-\-|^s*\-\-\>/gm, '').split('\n');
-  
-        // pragmas (@-rules) must occur on a line by themselves
-        var pragmas = [];
-        // filter lines whose first non-whitespace character is @ into the pragma list
-        // (and out of the `lines` array)
-        lines = lines.filter(function(l) {
-          var m = l.match(/\s*@([\w-]*) (.*)/);
-          if (!m) {
-            return true;
-          }
-          pragmas.push(m);
-        });
-  
-        // collect all other text into a single block
-        var code = lines.join('\n');
-        
-        // process pragmas
-        pragmas.forEach(function(m) {
-          var pragma = m[1], content = m[2];
-          switch (pragma) {
-  
-            // currently all entities are either @class or @element
-            case 'class':
-            case 'element':
-              current = {
-                name: content,
-                description: code
-              };
-              entities.push(current);
-              break;
-            
-            // an entity may have these describable sub-features
-            case 'attribute':
-            case 'property':
-            case 'method':
-            case 'event':
-              subCurrent = {
-                name: content,
-                description: code
-              };
-              var label = pragma == 'property' ? 'properties' : pragma + 's';
-              makePragma(current, label, subCurrent);
-              break;
-  
-            // sub-feature pragmas
-            case 'default':
-            case 'type':
-              subCurrent[pragma] = content;
-              break;
-  
-            // everything else
-            default:
-              current[pragma] = content;
-              break;
-          }
-        });
-  
-        // utility function, yay hoisting
-        function makePragma(object, pragma, content) {
-          var p$ = object;
-          var p = p$[pragma];
-          if (!p) {
-            p$[pragma] = p = [];
-          }
-          p.push(content);
-        }
-  
-      });
-  
-      if (entities.length === 0) {
-        entities.push({name: 'Entity', description: '**Undocumented**'});
-      }
-      return entities;
-    }
-  };
-  
-  if (typeof module !== 'undefined' && module.exports) {
-    module.exports = ContextFreeParser;
-  } else {
-    scope.ContextFreeParser = ContextFreeParser;
-  }
-  
-})(this);</script>
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
-@group Polymer Core Elements
-
-The `core-ajax` element exposes `XMLHttpRequest` functionality.
-
-    <core-ajax
-        auto
-        url="http://gdata.youtube.com/feeds/api/videos/"
-        params='{"alt":"json", "q":"chrome"}'
-        handleAs="json"
-        on-core-response="{{handleResponse}}"></core-ajax>
- 
-With `auto` set to `true`, the element performs a request whenever
-its `url` or `params` properties are changed.
-
-Note: The `params` attribute must be double quoted JSON.
-
-You can trigger a request explicitly by calling `go` on the
-element.
-
-@element core-ajax
-@status beta
-@homepage github.io
--->
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-<!--
-/**
- * @group Polymer Core Elements
- *
- * core-xhr can be used to perform XMLHttpRequests.
- *
- *     <core-xhr id="xhr"></core-xhr>
- *     ...
- *     this.$.xhr.request({url: url, params: params, callback: callback});
- *
- * @element core-xhr
- */
--->
-
-
-
-<polymer-element name="core-xhr" hidden assetpath="../core-ajax/">
-
-  <script>
-
-    Polymer('core-xhr', {
-
-      /**
-       * Sends a HTTP request to the server and returns the XHR object.
-       *
-       * @method request
-       * @param {Object} inOptions
-       *    @param {String} inOptions.url The url to which the request is sent.
-       *    @param {String} inOptions.method The HTTP method to use, default is GET.
-       *    @param {boolean} inOptions.sync By default, all requests are sent asynchronously. To send synchronous requests, set to true.
-       *    @param {Object} inOptions.params Data to be sent to the server.
-       *    @param {Object} inOptions.body The content for the request body for POST method.
-       *    @param {Object} inOptions.headers HTTP request headers.
-       *    @param {String} inOptions.responseType The response type. Default is 'text'.
-       *    @param {boolean} inOptions.withCredentials Whether or not to send credentials on the request. Default is false.
-       *    @param {Object} inOptions.callback Called when request is completed.
-       * @returns {Object} XHR object.
-       */
-      request: function(options) {
-        var xhr = new XMLHttpRequest();
-        var url = options.url;
-        var method = options.method || 'GET';
-        var async = !options.sync;
-        //
-        var params = this.toQueryString(options.params);
-        if (params && method == 'GET') {
-          url += (url.indexOf('?') > 0 ? '&' : '?') + params;
-        }
-        var xhrParams = this.isBodyMethod(method) ? (options.body || params) : null;
-        //
-        xhr.open(method, url, async);
-        if (options.responseType) {
-          xhr.responseType = options.responseType;
-        }
-        if (options.withCredentials) {
-          xhr.withCredentials = true;
-        }
-        this.makeReadyStateHandler(xhr, options.callback);
-        this.setRequestHeaders(xhr, options.headers);
-        xhr.send(xhrParams);
-        if (!async) {
-          xhr.onreadystatechange(xhr);
-        }
-        return xhr;
-      },
-    
-      toQueryString: function(params) {
-        var r = [];
-        for (var n in params) {
-          var v = params[n];
-          n = encodeURIComponent(n);
-          r.push(v == null ? n : (n + '=' + encodeURIComponent(v)));
-        }
-        return r.join('&');
-      },
-
-      isBodyMethod: function(method) {
-        return this.bodyMethods[(method || '').toUpperCase()];
-      },
-      
-      bodyMethods: {
-        POST: 1,
-        PUT: 1,
-        DELETE: 1
-      },
-
-      makeReadyStateHandler: function(xhr, callback) {
-        xhr.onreadystatechange = function() {
-          if (xhr.readyState == 4) {
-            callback && callback.call(null, xhr.response, xhr);
-          }
-        };
-      },
-
-      setRequestHeaders: function(xhr, headers) {
-        if (headers) {
-          for (var name in headers) {
-            xhr.setRequestHeader(name, headers[name]);
-          }
-        }
-      }
-
-    });
-
-  </script>
-  
-</polymer-element>
-
-<polymer-element name="core-ajax" attributes="url handleAs auto params response method headers body contentType withCredentials" assetpath="../core-ajax/">
-<script>
-
-  Polymer('core-ajax', {
-    /**
-     * Fired when a response is received.
-     * 
-     * @event core-response
-     */
-
-    /**
-     * Fired when an error is received.
-     * 
-     * @event core-error
-     */
-
-    /**
-     * Fired whenever a response or an error is received.
-     *
-     * @event core-complete
-     */
-
-    /**
-     * The URL target of the request.
-     * 
-     * @attribute url
-     * @type string
-     * @default ''
-     */
-    url: '',
-
-    /**
-     * Specifies what data to store in the `response` property, and
-     * to deliver as `event.response` in `response` events.
-     * 
-     * One of:
-     * 
-     *    `text`: uses `XHR.responseText`.
-     *    
-     *    `xml`: uses `XHR.responseXML`.
-     *    
-     *    `json`: uses `XHR.responseText` parsed as JSON.
-     *
-     *    `arraybuffer`: uses `XHR.response`.
-     *
-     *    `blob`: uses `XHR.response`.
-     *
-     *    `document`: uses `XHR.response`.
-     *  
-     * @attribute handleAs
-     * @type string
-     * @default 'text'
-     */
-    handleAs: '',
-
-    /**
-     * If true, automatically performs an Ajax request when either `url` or `params` changes.
-     *
-     * @attribute auto
-     * @type boolean
-     * @default false
-     */
-    auto: false,
-
-    /**
-     * Parameters to send to the specified URL, as JSON.
-     *  
-     * @attribute params
-     * @type string (JSON)
-     * @default ''
-     */
-    params: '',
-
-    /**
-     * Returns the response object.
-     *
-     * @attribute response
-     * @type Object
-     * @default null
-     */
-    response: null,
-
-    /**
-     * The HTTP method to use such as 'GET', 'POST', 'PUT', or 'DELETE'.
-     * Default is 'GET'.
-     *
-     * @attribute method
-     * @type string
-     * @default ''
-     */
-    method: '',
-
-    /**
-     * HTTP request headers to send.
-     *
-     * Example:
-     *
-     *     <core-ajax 
-     *         auto
-     *         url="http://somesite.com"
-     *         headers='{"X-Requested-With": "XMLHttpRequest"}'
-     *         handleAs="json"
-     *         on-core-response="{{handleResponse}}"></core-ajax>
-     *  
-     * @attribute headers
-     * @type Object
-     * @default null
-     */
-    headers: null,
-
-    /**
-     * Optional raw body content to send when method === "POST".
-     *
-     * Example:
-     *
-     *     <core-ajax method="POST" auto url="http://somesite.com"
-     *         body='{"foo":1, "bar":2}'>
-     *     </core-ajax>
-     *  
-     * @attribute body
-     * @type Object
-     * @default null
-     */
-    body: null,
-
-    /**
-     * Content type to use when sending data.
-     *
-     * @attribute contentType
-     * @type string
-     * @default 'application/x-www-form-urlencoded'
-     */
-    contentType: 'application/x-www-form-urlencoded',
-
-    /**
-     * Set the withCredentials flag on the request.
-     * 
-     * @attribute withCredentials
-     * @type boolean
-     * @default false
-     */
-    withCredentials: false,
-    
-    /**
-     * Additional properties to send to core-xhr.
-     *
-     * Can be set to an object containing default properties
-     * to send as arguments to the `core-xhr.request()` method
-     * which implements the low-level communication.
-     * 
-     * @property xhrArgs
-     * @type Object
-     * @default null
-     */
-    xhrArgs: null,
-     
-    ready: function() {
-      this.xhr = document.createElement('core-xhr');
-    },
-
-    receive: function(response, xhr) {
-      if (this.isSuccess(xhr)) {
-        this.processResponse(xhr);
-      } else {
-        this.error(xhr);
-      }
-      this.complete(xhr);
-    },
-
-    isSuccess: function(xhr) {
-      var status = xhr.status || 0;
-      return !status || (status >= 200 && status < 300);
-    },
-
-    processResponse: function(xhr) {
-      var response = this.evalResponse(xhr);
-      this.response = response;
-      this.fire('core-response', {response: response, xhr: xhr});
-    },
-
-    error: function(xhr) {
-      var response = xhr.status + ': ' + xhr.responseText;
-      this.fire('core-error', {response: response, xhr: xhr});
-    },
-
-    complete: function(xhr) {
-      this.fire('core-complete', {response: xhr.status, xhr: xhr});
-    },
-
-    evalResponse: function(xhr) {
-      return this[(this.handleAs || 'text') + 'Handler'](xhr);
-    },
-
-    xmlHandler: function(xhr) {
-      return xhr.responseXML;
-    },
-
-    textHandler: function(xhr) {
-      return xhr.responseText;
-    },
-
-    jsonHandler: function(xhr) {
-      var r = xhr.responseText;
-      try {
-        return JSON.parse(r);
-      } catch (x) {
-        return r;
-      }
-    },
-
-    documentHandler: function(xhr) {
-      return xhr.response;
-    },
-
-    blobHandler: function(xhr) {
-      return xhr.response;
-    },
-
-    arraybufferHandler: function(xhr) {
-      return xhr.response;
-    },
-
-    urlChanged: function() {
-      if (!this.handleAs) {
-        var ext = String(this.url).split('.').pop();
-        switch (ext) {
-          case 'json':
-            this.handleAs = 'json';
-            break;
-        }
-      }
-      this.autoGo();
-    },
-
-    paramsChanged: function() {
-      this.autoGo();
-    },
-
-    autoChanged: function() {
-      this.autoGo();
-    },
-
-    // TODO(sorvell): multiple side-effects could call autoGo 
-    // during one micro-task, use a job to have only one action 
-    // occur
-    autoGo: function() {
-      if (this.auto) {
-        this.goJob = this.job(this.goJob, this.go, 0);
-      }
-    },
-
-    /**
-     * Performs an Ajax request to the specified URL.
-     *
-     * @method go
-     */
-    go: function() {
-      var args = this.xhrArgs || {};
-      // TODO(sjmiles): we may want XHR to default to POST if body is set
-      args.body = this.body || args.body;
-      args.params = this.params || args.params;
-      if (args.params && typeof(args.params) == 'string') {
-        args.params = JSON.parse(args.params);
-      }
-      args.headers = this.headers || args.headers || {};
-      if (args.headers && typeof(args.headers) == 'string') {
-        args.headers = JSON.parse(args.headers);
-      }
-      if (this.contentType) {
-        args.headers['content-type'] = this.contentType;
-      }
-      if (this.handleAs === 'arraybuffer' || this.handleAs === 'blob' ||
-          this.handleAs === 'document') {
-        args.responseType = this.handleAs;
-      }
-      args.withCredentials = this.withCredentials;
-      args.callback = this.receive.bind(this);
-      args.url = this.url;
-      args.method = this.method;
-      return args.url && this.xhr.request(args);
-    }
-
-  });
-
-</script>
-</polymer-element>
-
-
-<!--
-Scrapes source documentation data from input text or url.
-
-@class context-free-parser
--->
-<polymer-element name="context-free-parser" attributes="url text data" assetpath="../context-free-parser/">
-<template>
-
-  <core-ajax url="{{url}}" response="{{text}}" auto=""></core-ajax>
-
-</template>
-<script>
-
-  Polymer('context-free-parser', {
-
-    text: null,
-
-    textChanged: function() {
-      if (this.text) {
-        var entities = ContextFreeParser.parse(this.text);
-        if (!entities || entities.length === 0) {
-          entities = [
-            {name: this.url.split('/').pop(), description: '**Undocumented**'}
-          ];
-        }
-        this.data = { classes: entities };
-      }
-    },
-
-    dataChanged: function() {
-      this.fire('data-ready');
-    }
-
-  });
-
-</script>
-</polymer-element>
-
-
-<!--
-
-Displays formatted source documentation scraped from input urls.
-
-@element core-doc-page
--->
-
-<polymer-element name="core-doc-page" attributes="data" assetpath="../core-doc-viewer/elements/">
-
-<!--
-
-Set url to add documentation from that location to the view.
-
-@attribute url
-@type String
--->
-
-  <template>
-
-    <style>:host {
-  display: block;
-  position: relative;
-}
-
-#panel {
-  position: absolute;
-  top: 0;
-  left: 0;
-  height: 100%;
-  width: 100%;
-}
-
-.main {
-  padding: 0 72px;
-  max-width: 832px;
-  margin: 0 auto;
-}
-
-markedjs-element {
-  display: block;
-}
-
-h1 {
-  font-size: 52px;
-  color: #E91E63
-}
-
-.element {
-  font-size: 21px;
-}
-
-.name {
-  /* typography */
-  color: white;
-  /* font-size: 14px; */
-  font-size: 12px;
-  font-weight: bold;
-  text-decoration: none;
-  /* colors / effects */
-  background-color: #999;
-  box-shadow: 0 1px 2px 0px rgba(0, 0, 0, 0.1);
-  box-shadow: 0 0 1px 0 rgba(0, 0, 0, 0.1);
-  border-radius: 2px;
-  cursor: pointer;
-  /* metrics */
-  display: inline-block;
-  padding: 4px 12px 5px 12px;
-  margin: 4px 0;
-}
-
-.ntitle {
-  font-size: 26px;
-  padding-bottom: 4px;
-  border-bottom: 1px solid whitesmoke;
-}
-
-.box {
-  margin-bottom: 40px;
-}
-
-.top pre {
-  padding: 12px 13px;
-  background-color: #f8f8f8;
-}
-
-code {
-  font-family: Consolas, monospace;
-  border: 1px solid #ddd;
-  background-color: #f8f8f8;
-  border-radius: 3px;
-  padding: 0 3px;
-}
-
-pre code {
-  max-width: 832px;
-  white-space: pre-wrap;
-  overflow: hidden;
-  border: none;
-}
-
-/**/
-
-.details {
-  display: flex;
-}
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-.details-name {
-  flex: 1;
-}
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-.details-info {
-  flex: 2;
-}
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-.attribute-box {
-}
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-.attribute-box .details {
-  background-color: #FFF9C4;
-  padding: 8px 16px;
-  border-bottom: 1px solid #D1CCA1;
-}
-
-.attribute-box .ntitle {
-  padding: 24px 16px;
-}
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-.attribute-box code {
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-.property-box .ntitle {
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-.property-box .details {
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-  color: #009688;
-  border: none;
-  background-color: transparent;
-  border-radius: none;
-  padding: 0;
-  font-size: 1.2em;
-}
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-code, pre {
-  color: #9f499b;
-  font-family: "Source Code Pro",Monaco,Menlo,Consolas,"Courier New",monospace;
-}
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-pre .typ,pre .inline,.prettyprint .typ,.prettyprint .inline {
-    color: #6b499f
-}
-pre .pun,.prettyprint .pun {
-    color: #5c6bc0
-}
-pre .str,pre .string,.prettyprint .str,.prettyprint .string {
-    color: #ff4081
-}
-pre .pln,.prettyprint .pln {
-    color: #7986cb
-}
-pre .kwd,.prettyprint .kwd {
-    color: #d61a7f
-}
-pre .atn,pre .attribute-name,.prettyprint .atn,.prettyprint .attribute-name {
-    color: #6b499f
-}
-pre .atv,pre .attribute-value,.prettyprint .atv,.prettyprint .attribute-value {
-    color: #7986cb
-}
-pre .com,pre .comment,.prettyprint .com,.prettyprint .comment {
-    color: #8a8a8a
-}</style>
-
-    <core-header-panel id="panel" mode="waterfall">
-
-      <!--<core-toolbar>
-        <span style="margin: 0 72px;">{{data.name}}</span>
-      </core-toolbar>-->
-
-      <div class="main" on-marked-js-highlight="{{hilight}}">
-
-        <h1 style="font-size: 52px; color: #E91E63;">
-          {{data.name}}
-        </h1>
-
-        <p>
-          <core-icon icon="home"></core-icon>&nbsp;<a href="{{data | homepageFilter}}">Home Page</a>
-        </p>
-
-        <template if="{{data.extends}}">
-          <section class="box">
-            <div class="ntitle">Extends</div>
-            <p><a href="#{{data.extends}}">{{data.extends}}</a></p>
-          </section>
-        </template>
-
-        <template if="{{data.description}}">
-          <section class="box top">
-            <div class="ntitle">Summary</div>
-            <marked-element text="{{data.description}}"></marked-element>
-          </section>
-        </template>
-
-        <template if="{{data.attributes.length}}">
-          <section class="box attribute-box">
-            <div class="ntitle" style="background-color: #FFAB40; color: white;">Attributes</div>
-            <template repeat="{{data.attributes}}">
-              <div class="details">
-                <div class="details-name">
-                  <p><code>{{name}}</code></p>
-                </div>
-                <div class="details-info">
-                  <p><code>{{type}}</code></p>
-                  <marked-element text="{{description}}"></marked-element>
-                </div>
-              </div>
-            </template>
-          </section>
-        </template>
-
-        <template if="{{data.properties.length}}">
-          <section class="box property-box">
-            <div class="ntitle" style="background-color: #4285F4; color: white;">Properties</div>
-            <template repeat="{{data.properties}}">
-              <div class="details">
-                <div class="details-name">
-                  <p><code>{{name}}</code></p>
-                </div>
-                <div class="details-info">
-                  <p><code>{{type}}</code></p>
-                  <marked-element text="{{description}}"></marked-element>
-                </div>
-              </div>
-            </template>
-          </section>
-        </template>
-
-        <template if="{{data.events.length}}">
-          <section class="box event-box">
-            <div class="ntitle" style="color: white;">Events</div>
-            <template repeat="{{data.events}}">
-              <div class="details">
-                <div class="details-name">
-                  <p><code>{{name}}</code></p>
-                </div>
-                <div class="details-info">
-                  <marked-element text="{{description}}"></marked-element>
-                </div>
-              </div>
-            </template>
-          </section>
-        </template>
-
-        <template if="{{data.methods.length}}">
-          <section class="box method-box">
-            <div class="ntitle" style="color: white;">Methods</div>
-            <template repeat="{{data.methods}}">
-              <div class="details">
-                <div class="details-name">
-                  <p><code>{{name}}</code></p>
-                </div>
-                <div class="details-info">
-                  <marked-element text="{{description}}"></marked-element>
-                </div>
-              </div>
-            </template>
-          </section>
-        </template>
-
-      </div>
-
-    </core-header-panel>
-
-  </template>
-
-  <script>
-
-    Polymer('core-doc-page', {
-
-      hilight: function(event, detail, sender) {
-        detail.code = prettyPrintOne((detail.code || '').replace(/</g,'&lt;').replace(/>/g,'&gt;'));
-      },
-
-      homepageFilter: function(data) {
-        if (!data) {
-          return '';
-        }
-        if (!data.homepage || data.homepage === 'github.io') {
-          return '//polymer.github.io/' + data.name;
-        } else {
-          return data.homepage;
-        }
-      }
-
-    });
-
-  </script>
-
-</polymer-element>
-
-
-
-
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
-`core-menu` is a selector which styles to looks like a menu.
-
-    <core-menu selected="0">
-      <core-item icon="settings" label="Settings"></core-item>
-      <core-item icon="dialog" label="Dialog"></core-item>
-      <core-item icon="search" label="Search"></core-item>
-    </core-menu>
-    
-When an item is selected the `core-selected` class is added to it.  The user can
-use the class to add more stylings to the selected item.
-
-    core-item.core-selected {
-      color: red;
-    }
-
-The `selectedItem` property references the selected item.
-
-    <core-menu selected="0" selectedItem="{{item}}">
-      <core-item icon="settings" label="Settings"></core-item>
-      <core-item icon="dialog" label="Dialog"></core-item>
-      <core-item icon="search" label="Search"></core-item>
-    </core-menu>
-
-    <div>selected label: {{item.label}}</div>
-
-The `core-select` event signals selection change.
-
-    <core-menu selected="0" on-core-select="{{selectAction}}">
-      <core-item icon="settings" label="Settings"></core-item>
-      <core-item icon="dialog" label="Dialog"></core-item>
-      <core-item icon="search" label="Search"></core-item>
-    </core-menu>
-
-    ...
-
-    selectAction: function(e, detail) {
-      if (detail.isSelected) {
-        var selectedItem = detail.item;
-        ...
-      }
-    }
-
-@group Polymer Core Elements
-@element core-menu
-@extends core-selector
--->
-
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
-@group Polymer Core Elements
-
-`<core-selector>` is used to manage a list of elements that can be selected.
-
-The attribute `selected` indicates which item element is being selected.
-The attribute `multi` indicates if multiple items can be selected at once.
-Tapping on the item element would fire `core-activate` event. Use
-`core-select` event to listen for selection changes.
-
-Example:
-
-    <core-selector selected="0">
-      <div>Item 1</div>
-      <div>Item 2</div>
-      <div>Item 3</div>
-    </core-selector>
-
-`<core-selector>` is not styled. Use the `core-selected` CSS class to style the selected element.
-
-    <style>
-      .item.core-selected {
-        background: #eee;
-      }
-    </style>
-    ...
-    <core-selector>
-      <div class="item">Item 1</div>
-      <div class="item">Item 2</div>
-      <div class="item">Item 3</div>
-    </core-selector>
-
-@element core-selector
-@status stable
-@homepage github.io
--->
-
-<!--
-Fired when an item's selection state is changed. This event is fired both
-when an item is selected or deselected. The `isSelected` detail property
-contains the selection state.
-
-@event core-select
-@param {Object} detail
-  @param {boolean} detail.isSelected true for selection and false for deselection
-  @param {Object} detail.item the item element
--->
-<!--
-Fired when an item element is tapped.
-
-@event core-activate
-@param {Object} detail
-  @param {Object} detail.item the item element
--->
-
-
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-<!--
-@group Polymer Core Elements
-
-The `<core-selection>` element is used to manage selection state. It has no
-visual appearance and is typically used in conjunction with another element.
-For example, [core-selector](#core-selector)
-use a `<core-selection>` to manage selection.
-
-To mark an item as selected, call the `select(item)` method on 
-`<core-selection>`. The item itself is an argument to this method.
-
-The `<core-selection>`element manages selection state for any given set of
-items. When an item is selected, the `core-select` event is fired.
-
-The attribute `multi` indicates if multiple items can be selected at once.
-  
-Example:
- 
-    <polymer-element name="selection-example">
-       <template>
-         <style>
-           polyfill-next-selector { content: ':host > .selected'; }
-           ::content > .selected {
-             font-weight: bold;
-             font-style: italic;
-           }
-         </style>
-         <ul on-tap="{{itemTapAction}}">
-           <content></content>
-         </ul>
-         <core-selection id="selection" multi
-                         on-core-select="{{selectAction}}"></core-selection>
-       </template>
-       <script>
-         Polymer('selection-example', {
-           itemTapAction: function(e, detail, sender) {
-             this.$.selection.select(e.target);
-           },
-           selectAction: function(e, detail, sender) {
-             detail.item.classList.toggle('selected', detail.isSelected);
-           }
-         });
-       </script>
-    </polymer-element>
-
-    <selection-example>
-      <li>Red</li>
-      <li>Green</li>
-      <li>Blue</li>
-    </selection-example>
- 
-@element core-selection
--->
-
-<!--
-Fired when an item's selection state is changed. This event is fired both
-when an item is selected or deselected. The `isSelected` detail property
-contains the selection state.
-
-@event core-select
-@param {Object} detail
-  @param {boolean} detail.isSelected true for selection and false for de-selection
-  @param {Object} detail.item the item element
--->
-
-
-<polymer-element name="core-selection" attributes="multi" hidden assetpath="../core-selection/">
-  <script>
-    Polymer('core-selection', {
-      /**
-       * If true, multiple selections are allowed.
-       *
-       * @attribute multi
-       * @type boolean
-       * @default false
-       */
-      multi: false,
-      ready: function() {
-        this.clear();
-      },
-      clear: function() {
-        this.selection = [];
-      },
-      /**
-       * Retrieves the selected item(s).
-       * @method getSelection
-       * @returns Returns the selected item(s). If the multi property is true,
-       * getSelection will return an array, otherwise it will return 
-       * the selected item or undefined if there is no selection.
-      */
-      getSelection: function() {
-        return this.multi ? this.selection : this.selection[0];
-      },
-      /**
-       * Indicates if a given item is selected.
-       * @method isSelected
-       * @param {any} item The item whose selection state should be checked.
-       * @returns Returns true if `item` is selected.
-      */
-      isSelected: function(item) {
-        return this.selection.indexOf(item) >= 0;
-      },
-      setItemSelected: function(item, isSelected) {
-        if (item !== undefined && item !== null) {
-          if (isSelected) {
-            this.selection.push(item);
-          } else {
-            var i = this.selection.indexOf(item);
-            if (i >= 0) {
-              this.selection.splice(i, 1);
-            }
-          }
-          this.fire("core-select", {isSelected: isSelected, item: item});
-        }
-      },
-      /**
-       * Set the selection state for a given `item`. If the multi property
-       * is true, then the selected state of `item` will be toggled; otherwise
-       * the `item` will be selected.
-       * @method select
-       * @param {any} item: The item to select.
-      */
-      select: function(item) {
-        if (this.multi) {
-          this.toggle(item);
-        } else if (this.getSelection() !== item) {
-          this.setItemSelected(this.getSelection(), false);
-          this.setItemSelected(item, true);
-        }
-      },
-      /**
-       * Toggles the selection state for `item`.
-       * @method toggle
-       * @param {any} item: The item to toggle.
-      */
-      toggle: function(item) {
-        this.setItemSelected(item, !this.isSelected(item));
-      }
-    });
-  </script>
-</polymer-element>
-
-
-<polymer-element name="core-selector" attributes="selected multi valueattr selectedClass selectedProperty selectedAttribute selectedItem selectedModel selectedIndex notap target itemsSelector activateEvent" assetpath="../core-selector/">
-
-  <template>
-    <core-selection id="selection" multi="{{multi}}" on-core-select="{{selectionSelect}}"></core-selection>
-    <content id="items" select="*"></content>
-  </template>
-
-  <script>
-
-    Polymer('core-selector', {
-
-      /**
-       * Gets or sets the selected element.  Default to use the index
-       * of the item element.
-       *
-       * If you want a specific attribute value of the element to be
-       * used instead of index, set "valueattr" to that attribute name.
-       *
-       * Example:
-       *
-       *     <core-selector valueattr="label" selected="foo">
-       *       <div label="foo"></div>
-       *       <div label="bar"></div>
-       *       <div label="zot"></div>
-       *     </core-selector>
-       *
-       * In multi-selection this should be an array of values.
-       *
-       * Example:
-       *
-       *     <core-selector id="selector" valueattr="label" multi>
-       *       <div label="foo"></div>
-       *       <div label="bar"></div>
-       *       <div label="zot"></div>
-       *     </core-selector>
-       *
-       *     this.$.selector.selected = ['foo', 'zot'];
-       *
-       * @attribute selected
-       * @type Object
-       * @default null
-       */
-      selected: null,
-
-      /**
-       * If true, multiple selections are allowed.
-       *
-       * @attribute multi
-       * @type boolean
-       * @default false
-       */
-      multi: false,
-
-      /**
-       * Specifies the attribute to be used for "selected" attribute.
-       *
-       * @attribute valueattr
-       * @type string
-       * @default 'name'
-       */
-      valueattr: 'name',
-
-      /**
-       * Specifies the CSS class to be used to add to the selected element.
-       * 
-       * @attribute selectedClass
-       * @type string
-       * @default 'core-selected'
-       */
-      selectedClass: 'core-selected',
-
-      /**
-       * Specifies the property to be used to set on the selected element
-       * to indicate its active state.
-       *
-       * @attribute selectedProperty
-       * @type string
-       * @default ''
-       */
-      selectedProperty: '',
-
-      /**
-       * Specifies the attribute to set on the selected element to indicate
-       * its active state.
-       *
-       * @attribute selectedAttribute
-       * @type string
-       * @default 'active'
-       */
-      selectedAttribute: 'active',
-
-      /**
-       * Returns the currently selected element. In multi-selection this returns
-       * an array of selected elements.
-       * 
-       * @attribute selectedItem
-       * @type Object
-       * @default null
-       */
-      selectedItem: null,
-
-      /**
-       * In single selection, this returns the model associated with the
-       * selected element.
-       * 
-       * @attribute selectedModel
-       * @type Object
-       * @default null
-       */
-      selectedModel: null,
-
-      /**
-       * In single selection, this returns the selected index.
-       *
-       * @attribute selectedIndex
-       * @type number
-       * @default -1
-       */
-      selectedIndex: -1,
-
-      /**
-       * The target element that contains items.  If this is not set 
-       * core-selector is the container.
-       * 
-       * @attribute target
-       * @type Object
-       * @default null
-       */
-      target: null,
-
-      /**
-       * This can be used to query nodes from the target node to be used for 
-       * selection items.  Note this only works if the 'target' property is set.
-       *
-       * Example:
-       *
-       *     <core-selector target="{{$.myForm}}" itemsSelector="input[type=radio]"></core-selector>
-       *     <form id="myForm">
-       *       <label><input type="radio" name="color" value="red"> Red</label> <br>
-       *       <label><input type="radio" name="color" value="green"> Green</label> <br>
-       *       <label><input type="radio" name="color" value="blue"> Blue</label> <br>
-       *       <p>color = {{color}}</p>
-       *     </form>
-       * 
-       * @attribute itemSelector
-       * @type string
-       * @default ''
-       */
-      itemsSelector: '',
-
-      /**
-       * The event that would be fired from the item element to indicate
-       * it is being selected.
-       *
-       * @attribute activateEvent
-       * @type string
-       * @default 'tap'
-       */
-      activateEvent: 'tap',
-
-      /**
-       * Set this to true to disallow changing the selection via the
-       * `activateEvent`.
-       *
-       * @attribute notap
-       * @type boolean
-       * @default false
-       */
-      notap: false,
-
-      ready: function() {
-        this.activateListener = this.activateHandler.bind(this);
-        this.observer = new MutationObserver(this.updateSelected.bind(this));
-        if (!this.target) {
-          this.target = this;
-        }
-      },
-
-      get items() {
-        if (!this.target) {
-          return [];
-        }
-        var nodes = this.target !== this ? (this.itemsSelector ? 
-            this.target.querySelectorAll(this.itemsSelector) : 
-                this.target.children) : this.$.items.getDistributedNodes();
-        return Array.prototype.filter.call(nodes || [], function(n) {
-          return n && n.localName !== 'template';
-        });
-      },
-
-      targetChanged: function(old) {
-        if (old) {
-          this.removeListener(old);
-          this.observer.disconnect();
-          this.clearSelection();
-        }
-        if (this.target) {
-          this.addListener(this.target);
-          this.observer.observe(this.target, {childList: true});
-          this.updateSelected();
-        }
-      },
-
-      addListener: function(node) {
-        node.addEventListener(this.activateEvent, this.activateListener);
-      },
-
-      removeListener: function(node) {
-        node.removeEventListener(this.activateEvent, this.activateListener);
-      },
-
-      get selection() {
-        return this.$.selection.getSelection();
-      },
-
-      selectedChanged: function() {
-        this.updateSelected();
-      },
-
-      updateSelected: function() {
-        this.validateSelected();
-        if (this.multi) {
-          this.clearSelection();
-          this.selected && this.selected.forEach(function(s) {
-            this.valueToSelection(s);
-          }, this);
-        } else {
-          this.valueToSelection(this.selected);
-        }
-      },
-
-      validateSelected: function() {
-        // convert to an array for multi-selection
-        if (this.multi && !Array.isArray(this.selected) && 
-            this.selected !== null && this.selected !== undefined) {
-          this.selected = [this.selected];
-        }
-      },
-
-      clearSelection: function() {
-        if (this.multi) {
-          this.selection.slice().forEach(function(s) {
-            this.$.selection.setItemSelected(s, false);
-          }, this);
-        } else {
-          this.$.selection.setItemSelected(this.selection, false);
-        }
-        this.selectedItem = null;
-        this.$.selection.clear();
-      },
-
-      valueToSelection: function(value) {
-        var item = (value === null || value === undefined) ? 
-            null : this.items[this.valueToIndex(value)];
-        this.$.selection.select(item);
-      },
-
-      updateSelectedItem: function() {
-        this.selectedItem = this.selection;
-      },
-
-      selectedItemChanged: function() {
-        if (this.selectedItem) {
-          var t = this.selectedItem.templateInstance;
-          this.selectedModel = t ? t.model : undefined;
-        } else {
-          this.selectedModel = null;
-        }
-        this.selectedIndex = this.selectedItem ? 
-            parseInt(this.valueToIndex(this.selected)) : -1;
-      },
-
-      valueToIndex: function(value) {
-        // find an item with value == value and return it's index
-        for (var i=0, items=this.items, c; (c=items[i]); i++) {
-          if (this.valueForNode(c) == value) {
-            return i;
-          }
-        }
-        // if no item found, the value itself is probably the index
-        return value;
-      },
-
-      valueForNode: function(node) {
-        return node[this.valueattr] || node.getAttribute(this.valueattr);
-      },
-
-      // events fired from <core-selection> object
-      selectionSelect: function(e, detail) {
-        this.updateSelectedItem();
-        if (detail.item) {
-          this.applySelection(detail.item, detail.isSelected);
-        }
-      },
-
-      applySelection: function(item, isSelected) {
-        if (this.selectedClass) {
-          item.classList.toggle(this.selectedClass, isSelected);
-        }
-        if (this.selectedProperty) {
-          item[this.selectedProperty] = isSelected;
-        }
-        if (this.selectedAttribute && item.setAttribute) {
-          if (isSelected) {
-            item.setAttribute(this.selectedAttribute, '');
-          } else {
-            item.removeAttribute(this.selectedAttribute);
-          }
-        }
-      },
-
-      // event fired from host
-      activateHandler: function(e) {
-        if (!this.notap) {
-          var i = this.findDistributedTarget(e.target, this.items);
-          if (i >= 0) {
-            var item = this.items[i];
-            var s = this.valueForNode(item) || i;
-            if (this.multi) {
-              if (this.selected) {
-                this.addRemoveSelected(s);
-              } else {
-                this.selected = [s];
-              }
-            } else {
-              this.selected = s;
-            }
-            this.asyncFire('core-activate', {item: item});
-          }
-        }
-      },
-
-      addRemoveSelected: function(value) {
-        var i = this.selected.indexOf(value);
-        if (i >= 0) {
-          this.selected.splice(i, 1);
-        } else {
-          this.selected.push(value);
-        }
-        this.valueToSelection(value);
-      },
-
-      findDistributedTarget: function(target, nodes) {
-        // find first ancestor of target (including itself) that
-        // is in nodes, if any
-        while (target && target != this) {
-          var i = Array.prototype.indexOf.call(nodes, target);
-          if (i >= 0) {
-            return i;
-          }
-          target = target.parentNode;
-        }
-      }
-    });
-  </script>
-</polymer-element>
-
-
-<style shim-shadowdom="">/*
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-*/
-
-html /deep/ core-menu {
-  display: block;
-  margin: 12px;
-}
-
-polyfill-next-selector { content: 'core-menu > core-item'; }
-html /deep/ core-menu::shadow ::content > core-item {
-  cursor: default;
-}
-</style>
-
-<polymer-element name="core-menu" extends="core-selector" assetpath="../core-menu/">
-<script>
-  Polymer('core-menu',{});
-</script>
-</polymer-element>
-
-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
-`core-item` is a simple line-item object: a label and/or an icon that can also 
-act as a link.
-
-Example:
-
-    <core-item icon="settings" label="Settings"></core-item>
-    
-To use as a link, put &lt;a&gt; element in the item.
-
-Example:
-
-    <core-item icon="settings" label="Settings">
-      <a href="#settings" target="_self"></a>
-    </core-item>
-
-@group Polymer Core Elements
-@element core-item
-@homepage github.io
--->
-
-
-
-<style shim-shadowdom="">/*
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-*/
-
-html /deep/ core-item {
-  display: block;
-  position: relative;
-  min-height: 40px;
-  white-space: nowrap;
-}
-
-html /deep/ core-item.core-selected {
-  font-weight: bold;
-}
-
-html /deep/ core-item::shadow core-icon {
-  margin: 0 16px 0 4px;
-}
-
-html /deep/ core-item::shadow ::content > a {
-  position: absolute;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-}
-</style>
-
-<polymer-element name="core-item" attributes="label icon src" horizontal="" center="" layout="" assetpath="../core-item/">
-<template>
-
-  <core-icon src="{{src}}" icon="{{icon}}" hidden?="{{!src &amp;&amp; !icon}}"></core-icon>{{label}}<content></content>
-  
-</template>
-<script>
-
-  Polymer('core-item', {
-    
-    /**
-     * The URL of an image for the icon.
-     *
-     * @attribute src
-     * @type string
-     * @default ''
-     */
-
-    /**
-     * Specifies the icon from the Polymer icon set.
-     *
-     * @attribute icon
-     * @type string
-     * @default ''
-     */
-
-    /**
-     * Specifies the label for the menu item.
-     *
-     * @attribute label
-     * @type string
-     * @default ''
-     */
-
-  });
-
-</script>
-</polymer-element>
-
-
-<!--
-@class core-doc-toc
--->
-
-<polymer-element name="core-doc-toc" attributes="data selected" assetpath="../core-doc-viewer/elements/">
-
-  <template>
-
-    <style>:host {
-  display: block;
-  position: relative;
-  border-right: 1px solid silver;
-}
-
-core-header-panel {
-  position: absolute;
-  top: 0;
-  left: 0;
-  height: 100%;
-  width: 100%;
-}
-
-core-toolbar {
-  background-color: #eeeeee;
-}
-</style>
-
-    <core-header-panel mode="waterfall">
-
-<!--      <core-toolbar theme="core-light-theme">
-        <core-icon-button icon="menu"></core-icon-button>
-        <span core-flex>Topics</span>
-        <core-icon-button icon="search" on-tap="{{searchAction}}"></core-icon-button>
-      </core-toolbar>
-
-      <core-toolbar id="searchBar" style="background-color: #C2185B; position: absolute; top: 0; left: 0; right: 0; opacity: 0; display: none;" class="seamed" theme="core-dark-theme">
-        <core-icon-button icon="search"></core-icon-button>
-        <core-icon-button icon="close" on-tap="{{closeSearchAction}}"></core-icon-button>
-      </core-toolbar>-->
-
-      <core-menu selected="{{selected}}">
-        <template repeat="{{data}}">
-          <core-item><a href="#{{name}}">{{name}}</a></core-item>
-        </template>
-      </core-menu>
-
-    </core-header-panel>
-
-  </template>
-
-  <script>
-
-    Polymer('core-doc-toc', {
-
-      searchAction: function() {
-        this.$.searchBar.style.opacity = 1;
-        this.$.searchBar.style.display = '';
-      },
-
-      closeSearchAction: function() {
-        this.$.searchBar.style.opacity = 0;
-        this.$.searchBar.style.display = 'none';
-      }
-
-    });
-
-  </script>
-
-</polymer-element>
-
-
-
-<!--
-Displays formatted source documentation scraped from input urls.
-
-Documentation can be encoded into html comments (&lt;!-- ... --&gt;) or using JsDoc notation (/&#42;&#42; ... &#42;/).
-
-When using JsDoc notation, remember that the left-margin includes an asterisk and a single space.
-This is important for markdown constructs that count spaces. Code blocks for example, must be
-five spaces from the first asterisk.
-
-## Markdown
-
-Markdown format is supported.
-
-### Links
-
-Arbitrary links can be encoded using [standard markdown format](http://daringfireball.net/projects/markdown/syntax). 
-[GitHub Flavored Markdown](https://help.github.com/articles/github-flavored-markdown) is also supported.
-
-Links to other topics can be made with hash-links [core-doc-viewer](#core-doc-viewer).
-
-### Code
-
-Example
-
-    Four space indents indicate code blocks.
-    
-    <code>blocks are syntax highlighted</code>
-    
-    <script>
-      while(true) {
-        javascript('is highlighted also');
-      }
-    </script>
-
-### Blockquote
-
- > Blockquote is supported for long text that needs to wrap with a common left side indent.
- > Blockquote is supported for long text that needs to wrap with a common left side indent.  
-
-### Lists
- 
-1.  enumerated
-1.  lists
- 
-Use - or + for bullet points:
- 
-- bullet
-- lists
-
-### Tables
-
-| First Header  | Second Header |
-| ------------- | ------------- |
-| Content Cell  | Content Cell  |
-| Content Cell  | Content Cell  |
-
-### HTML
-
-Arbitrary HTML is also supported
-
-<input><button>Button</button><hr/>
-
-@class core-doc-viewer
-@homepage github.io
--->
-
-<polymer-element name="core-doc-viewer" attributes="sources route url" assetpath="../core-doc-viewer/">
-
-  <template>
-
-    <style>
-
-      core-doc-toc {
-        display: none;
-        width: 332px;
-        overflow-x: hidden;
-      }
-
-    </style>
-
-    <context-free-parser url="{{url}}" on-data-ready="{{parserDataReady}}"></context-free-parser>
-
-    <template repeat="{{sources}}">
-      <context-free-parser url="{{}}" on-data-ready="{{parserDataReady}}"></context-free-parser>
-    </template>
-
-    <core-layout></core-layout>
-    <core-doc-toc id="toc" data="{{classes}}" selected="{{selected}}"></core-doc-toc>
-    <core-doc-page core-flex="" data="{{data}}"></core-doc-page>
-
-  </template>
-
-  <script>
-
-    Polymer('core-doc-viewer', {
-      /**
-       * A single file to parse for docs
-       *
-       * @attribute url
-       * @type String
-       * @default ''
-       */
-
-      /**
-       * Class documentation extracted from the parser
-       *
-       * @property classes
-       * @type Array
-       * @default []
-       */
-      classes: [],
-
-      /**
-       * Files to parse for docs
-       *
-       * @attribute sources
-       * @type Array
-       * @default []
-       */
-      sources: [],
-
-      ready: function() {
-        window.addEventListener('hashchange', this.parseLocationHash.bind(this));
-        this.parseLocationHash();
-      },
-
-      parseLocationHash: function() {
-        this.route = window.location.hash.slice(1);
-      },
-
-      routeChanged: function() {
-        this.validateRoute();
-      },
-
-      validateRoute: function() {
-        if (this.route) {
-          this.classes.some(function(c) {
-            if (c.name === this.route) {
-              this.data = c;
-              this.route = '';
-              return;
-            }
-          }, this);
-        }
-      },
-
-      selectedChanged: function() { 
-        this.data = this.classes[this.selected];
-      },
-
-      parserDataReady: function(event) {
-        this.assimilateData(event.target.data);
-      },
-
-      assimilateData: function(data) {
-        this.classes = this.classes.concat(data.classes);
-        this.classes.sort(function(a, b) {
-          var na = a && a.name.toLowerCase(), nb = b && b.name.toLowerCase();
-          return (na < nb) ? -1 : (na == nb) ? 0 : 1;
-        });
-        if (!this.data && !this.route && this.classes.length) {
-          this.data = this.classes[0];
-        }
-        if (this.classes.length > 1) {
-          this.$.toc.style.display = 'block';
-        }
-        this.validateRoute();
-      }
-
-    });
-
-  </script>
-
-</polymer-element>
-</div>
-<div hidden>undefined</div>
-
-<!--
-
-Implements the default landing page for Polymer components.
-
-`<core-component-page>` can render an information page for any component.
-Polymer components use this component in `index.html` to provide the standard landing page.
-
-`<core-component-page>` is _vulcanized_, which means it contains all it's dependencies baked in.
-Therefore, this component is intended to be used only by itself in a page.
-
-This *-dev package contains the raw source and the dependency manifest necessary
-to reconstruct `core-component-page\core-component-page.html` via vulcanize.
-
-`<core-component-page>` will set the page title automatically.
-
-@group Polymer Core Elements
-@element core-component-page
-
--->
-
-<polymer-element name="core-component-page" attributes="moduleName sources" assetpath="../core-component-page-dev/">
-
-  <template>
-
-    <style>/*
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-*/
-
-:host {
-  font-family: Arial, sans-serif;
-  height: 100vh;
-}
-
-h2 {
-  display: inline-block;
-  margin: 8px 6px;
-  vertical-align: middle;
-}
-
-.choiceB, .choiceC, .choiceD {
-  /* typography */
-  color: white;
-  /* font-size: 14px; */
-  font-size: 12px;
-  font-weight: bold;
-  text-decoration: none;
-  /* colors / effects */
-  background-color: #4285F4;
-  box-shadow: 0 1px 2px 0px rgba(0, 0, 0, 0.1);
-  box-shadow: 0 0 1px 0 rgba(0, 0, 0, 0.1);
-  border-radius: 2px;
-  cursor: pointer;
-  /* metrics */
-  display: inline-block;
-  padding: 4px 12px 5px 12px;
-  margin: 4px 0;
-}
-
-.appbar {
-  background-color: #E91E63;
-  color: white;
-}
-</style>
-
-    <core-layout vertical=""></core-layout>
-
-    <core-toolbar class="appbar">
-      <span>{{moduleName}}</span>
-      <a class="choiceC" target="_blank" href="../{{moduleName}}/demo.html">demo</a>
-    </core-toolbar>
-
-    <core-doc-viewer core-flex="" url="{{url}}" sources="{{sources}}"></core-doc-viewer>
-
-  </template>
-
-  <script>
-
-    Polymer('core-component-page', {
-
-      moduleName: '',
-      // TODO(sjmiles): needed this to force Object type for deserialization
-      sources: [],
-
-      ready: function() {
-        this.moduleName = this.moduleName || this.findModuleName();
-      },
-
-      moduleNameChanged: function() {
-        document.title = this.moduleName;
-        this.url = !this.sources.length && this.moduleName ? this.moduleName + '.html' : '';
-      },
-
-      findModuleName: function() {
-        var path = location.pathname.split('/');
-        var name = path.pop() || path.pop();
-        if (name.indexOf('.html') >= 0) {
-          name = path.pop();
-        }
-        return name || '';
-      }
-
-    });
-
-  </script>
-
-</polymer-element>