text: /*!
   * Modernizr v2.8.0
   * www.modernizr.com
   *
   * Copyright (c) Faruk Ates, Paul Irish, Alex Sexton
   * Available under the BSD and MIT licenses: www.modernizr.com/license/
   */
  /*
   * Modernizr tests which native CSS3 and HTML5 features are available in
   * the current UA and makes the results available to you in two ways:
   * as properties on a global Modernizr object, and as classes on the
   * <html> element. This information allows you to progressively enhance
   * your pages with a granular level of control over the experience.
   *
   * Modernizr has an optional (not included) conditional resource loader
   * called Modernizr.load(), based on Yepnope.js (yepnopejs.com).
   * To get a build that includes Modernizr.load(), as well as choosing
   * which tests to include, go to www.modernizr.com/download/
   *
   * Authors Faruk Ates, Paul Irish, Alex Sexton
   * Contributors Ryan Seddon, Ben Alman
   */
  window.Modernizr = (function( window, document, undefined ) {
      var version = '2.8.0',
          Modernizr = {},
      /*>>cssclasses*/
  // option for enabling the HTML classes to be added
          enableClasses = true,
      /*>>cssclasses*/
          docElement = document.documentElement,
          /**
           * Create our "modernizr" element that we do most feature tests on.
           */
          mod = 'modernizr',
          modElem = document.createElement(mod),
          mStyle = modElem.style,
          /**
           * Create the input element for various Web Forms feature tests.
           */
          inputElem /*>>inputelem*/ = document.createElement('input') /*>>inputelem*/ ,
      /*>>smile*/
          smile = ':)',
      /*>>smile*/
          toString = {}.toString,
  // TODO :: make the prefixes more granular
      /*>>prefixes*/
  // List of property values to set for css tests. See ticket #21
          prefixes = ' -webkit- -moz- -o- -ms- '.split(' '),
      /*>>prefixes*/
      /*>>domprefixes*/
  // Following spec is to expose vendor-specific style properties as:
  // elem.style.WebkitBorderRadius
  // and the following would be incorrect:
  // elem.style.webkitBorderRadius
  // Webkit ghosts their properties in lowercase but Opera & Moz do not.
  // Microsoft uses a lowercase `ms` instead of the correct `Ms` in IE8+
  // erik.eae.net/archives/2008/03/10/21.48.10/
  // More here: github.com/Modernizr/Modernizr/issues/issue/21
          omPrefixes = 'Webkit Moz O ms',
          cssomPrefixes = omPrefixes.split(' '),
          domPrefixes = omPrefixes.toLowerCase().split(' '),
      /*>>domprefixes*/
      /*>>ns*/
          ns = {'svg': 'http://www.w3.org/2000/svg'},
      /*>>ns*/
          tests = {},
          inputs = {},
          attrs = {},
          classes = [],
          slice = classes.slice,
          featureName, // used in testing loop
      /*>>teststyles*/
  // Inject element with style element and some CSS rules
          injectElementWithStyles = function( rule, callback, nodes, testnames ) {
              var style, ret, node, docOverflow,
                  div = document.createElement('div'),
  // After page load injecting a fake body doesn't work so check if body exists
                  body = document.body,
  // IE6 and 7 won't return offsetWidth or offsetHeight unless it's in the body element, so we fake it.
                  fakeBody = body || document.createElement('body');
              if ( parseInt(nodes, 10) ) {
  // In order not to give false positives we create a node for each test
  // This also allows the method to scale for unspecified uses
                  while ( nodes-- ) {
                      node = document.createElement('div');
                      node.id = testnames ? testnames[nodes] : mod + (nodes + 1);
                      div.appendChild(node);
                  }
              }
  // <style> elements in IE6-9 are considered 'NoScope' elements and therefore will be removed
  // when injected with innerHTML. To get around this you need to prepend the 'NoScope' element
  // with a 'scoped' element, in our case the soft-hyphen entity as it won't mess with our measurements.
  // msdn.microsoft.com/en-us/library/ms533897%28VS.85%29.aspx
  // Documents served as xml will throw if using &shy; so use xml friendly encoded version. See issue #277
              style = ['&#173;','<style id="s', mod, '">', rule, '</style>'].join('');
              div.id = mod;
  // IE6 will false positive on some tests due to the style element inside the test div somehow interfering offsetHeight, so insert it into body or fakebody.
  // Opera will act all quirky when injecting elements in documentElement when page is served as xml, needs fakebody too. #270
              (body ? div : fakeBody).innerHTML += style;
              fakeBody.appendChild(div);
              if ( !body ) {
  //avoid crashing IE8, if background image is used
                  fakeBody.style.background = '';
  //Safari 5.13/5.1.4 OSX stops loading if ::-webkit-scrollbar is used and scrollbars are visible
                  fakeBody.style.overflow = 'hidden';
                  docOverflow = docElement.style.overflow;
                  docElement.style.overflow = 'hidden';
                  docElement.appendChild(fakeBody);
              }
              ret = callback(div, rule);
  // If this is done after page load we don't want to remove the body so check if body exists
              if ( !body ) {
                  fakeBody.parentNode.removeChild(fakeBody);
                  docElement.style.overflow = docOverflow;
              } else {
                  div.parentNode.removeChild(div);
              }
              return !!ret;
          },
      /*>>teststyles*/
      /*>>mq*/
  // adapted from matchMedia polyfill
  // by Scott Jehl and Paul Irish
  // gist.github.com/786768
          testMediaQuery = function( mq ) {
              var matchMedia = window.matchMedia || window.msMatchMedia;
              if ( matchMedia ) {
                  return matchMedia(mq) && matchMedia(mq).matches || false;
              }
              var bool;
              injectElementWithStyles('@media ' + mq + ' { #' + mod + ' { position: absolute; } }', function( node ) {
                  bool = (window.getComputedStyle ?
                      getComputedStyle(node, null) :
                      node.currentStyle)['position'] == 'absolute';
              });
              return bool;
          },
      /*>>mq*/
      /*>>hasevent*/
  //
  // isEventSupported determines if a given element supports the given event
  // kangax.github.com/iseventsupported/
  //
  // The following results are known incorrects:
  // Modernizr.hasEvent("webkitTransitionEnd", elem) // false negative
  // Modernizr.hasEvent("textInput") // in Webkit. github.com/Modernizr/Modernizr/issues/333
  // ...
          isEventSupported = (function() {
              var TAGNAMES = {
                  'select': 'input', 'change': 'input',
                  'submit': 'form', 'reset': 'form',
                  'error': 'img', 'load': 'img', 'abort': 'img'
              };
              function isEventSupported( eventName, element ) {
                  element = element || document.createElement(TAGNAMES[eventName] || 'div');
                  eventName = 'on' + eventName;
  // When using `setAttribute`, IE skips "unload", WebKit skips "unload" and "resize", whereas `in` "catches" those
                  var isSupported = eventName in element;
                  if ( !isSupported ) {
  // If it has no `setAttribute` (i.e. doesn't implement Node interface), try generic element
                      if ( !element.setAttribute ) {
                          element = document.createElement('div');
                      }
                      if ( element.setAttribute && element.removeAttribute ) {
                          element.setAttribute(eventName, '');
                          isSupported = is(element[eventName], 'function');
  // If property was created, "remove it" (by setting value to `undefined`)
                          if ( !is(element[eventName], 'undefined') ) {
                              element[eventName] = undefined;
                          }
                          element.removeAttribute(eventName);
                      }
                  }
                  element = null;
                  return isSupported;
              }
              return isEventSupported;
          })(),
      /*>>hasevent*/
  // TODO :: Add flag for hasownprop ? didn't last time
  // hasOwnProperty shim by kangax needed for Safari 2.0 support
          _hasOwnProperty = ({}).hasOwnProperty, hasOwnProp;
      if ( !is(_hasOwnProperty, 'undefined') && !is(_hasOwnProperty.call, 'undefined') ) {
          hasOwnProp = function (object, property) {
              return _hasOwnProperty.call(object, property);
          };
      }
      else {
          hasOwnProp = function (object, property) { /* yes, this can give false positives/negatives, but most of the time we don't care about those */
              return ((property in object) && is(object.constructor.prototype[property], 'undefined'));
          };
      }
  // Adapted from ES5-shim https://github.com/kriskowal/es5-shim/blob/master/es5-shim.js
  // es5.github.com/#x15.3.4.5
      if (!Function.prototype.bind) {
          Function.prototype.bind = function bind(that) {
              var target = this;
              if (typeof target != "function") {
                  throw new TypeError();
              }
              var args = slice.call(arguments, 1),
                  bound = function () {
                      if (this instanceof bound) {
                          var F = function(){};
                          F.prototype = target.prototype;
                          var self = new F();
                          var result = target.apply(
                              self,
                              args.concat(slice.call(arguments))
                          );
                          if (Object(result) === result) {
                              return result;
                          }
                          return self;
                      } else {
                          return target.apply(
                              that,
                              args.concat(slice.call(arguments))
                          );
                      }
                  };
              return bound;
          };
      }
      /**
       * setCss applies given styles to the Modernizr DOM node.
       */
      function setCss( str ) {
          mStyle.cssText = str;
      }
      /**
       * setCssAll extrapolates all vendor-specific css strings.
       */
      function setCssAll( str1, str2 ) {
          return setCss(prefixes.join(str1 + ';') + ( str2 || '' ));
      }
      /**
       * is returns a boolean for if typeof obj is exactly type.
       */
      function is( obj, type ) {
          return typeof obj === type;
      }
      /**
       * contains returns a boolean for if substr is found within str.
       */
      function contains( str, substr ) {
          return !!~('' + str).indexOf(substr);
      }
      /*>>testprop*/
  // testProps is a generic CSS / DOM property test.
  // In testing support for a given CSS property, it's legit to test:
  // `elem.style[styleName] !== undefined`
  // If the property is supported it will return an empty string,
  // if unsupported it will return undefined.
  // We'll take advantage of this quick test and skip setting a style
  // on our modernizr element, but instead just testing undefined vs
  // empty string.
  // Because the testing of the CSS property names (with "-", as
  // opposed to the camelCase DOM properties) is non-portable and
  // non-standard but works in WebKit and IE (but not Gecko or Opera),
  // we explicitly reject properties with dashes so that authors
  // developing in WebKit or IE first don't end up with
  // browser-specific content by accident.
      function testProps( props, prefixed ) {
          for ( var i in props ) {
              var prop = props[i];
              if ( !contains(prop, "-") && mStyle[prop] !== undefined ) {
                  return prefixed == 'pfx' ? prop : true;
              }
          }
          return false;
      }
      /*>>testprop*/
  // TODO :: add testDOMProps
      /**
       * testDOMProps is a generic DOM property test; if a browser supports
       * a certain property, it won't return undefined for it.
       */
      function testDOMProps( props, obj, elem ) {
          for ( var i in props ) {
              var item = obj[props[i]];
              if ( item !== undefined) {
  // return the property name as a string
                  if (elem === false) return props[i];
  // let's bind a function
                  if (is(item, 'function')){
  // default to autobind unless override
                      return item.bind(elem || obj);
                  }
  // return the unbound function or obj or value
                  return item;
              }
          }
          return false;
      }
      /*>>testallprops*/
      /**
       * testPropsAll tests a list of DOM properties we want to check against.
       * We specify literally ALL possible (known and/or likely) properties on
       * the element including the non-vendor prefixed one, for forward-
       * compatibility.
       */
      function testPropsAll( prop, prefixed, elem ) {
          var ucProp = prop.charAt(0).toUpperCase() + prop.slice(1),
              props = (prop + ' ' + cssomPrefixes.join(ucProp + ' ') + ucProp).split(' ');
  // did they call .prefixed('boxSizing') or are we just testing a prop?
          if(is(prefixed, "string") || is(prefixed, "undefined")) {
              return testProps(props, prefixed);
  // otherwise, they called .prefixed('requestAnimationFrame', window[, elem])
          } else {
              props = (prop + ' ' + (domPrefixes).join(ucProp + ' ') + ucProp).split(' ');
              return testDOMProps(props, prefixed, elem);
          }
      }
      /*>>testallprops*/
      /**
       * Tests
       * -----
       */
  // The *new* flexbox
  // dev.w3.org/csswg/css3-flexbox
      tests['flexbox'] = function() {
          return testPropsAll('flexWrap');
      };
  // The *old* flexbox
  // www.w3.org/TR/2009/WD-css3-flexbox-20090723/
      tests['flexboxlegacy'] = function() {
          return testPropsAll('boxDirection');
      };
  // On the S60 and BB Storm, getContext exists, but always returns undefined
  // so we actually have to call getContext() to verify
  // github.com/Modernizr/Modernizr/issues/issue/97/
      tests['canvas'] = function() {
          var elem = document.createElement('canvas');
          return !!(elem.getContext && elem.getContext('2d'));
      };
      tests['canvastext'] = function() {
          return !!(Modernizr['canvas'] && is(document.createElement('canvas').getContext('2d').fillText, 'function'));
      };
  // webk.it/70117 is tracking a legit WebGL feature detect proposal
  // We do a soft detect which may false positive in order to avoid
  // an expensive context creation: bugzil.la/732441
      tests['webgl'] = function() {
          return !!window.WebGLRenderingContext;
      };
      /*
       * The Modernizr.touch test only indicates if the browser supports
       * touch events, which does not necessarily reflect a touchscreen
       * device, as evidenced by tablets running Windows 7 or, alas,
       * the Palm Pre / WebOS (touch) phones.
       *
       * Additionally, Chrome (desktop) used to lie about its support on this,
       * but that has since been rectified: crbug.com/36415
       *
       * We also test for Firefox 4 Multitouch Support.
       *
       * For more info, see: modernizr.github.com/Modernizr/touch.html
       */
      tests['touch'] = function() {
          var bool;
          if(('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch) {
              bool = true;
          } else {
              injectElementWithStyles(['@media (',prefixes.join('touch-enabled),('),mod,')','{#modernizr{top:9px;position:absolute}}'].join(''), function( node ) {
                  bool = node.offsetTop === 9;
              });
          }
          return bool;
      };
  // geolocation is often considered a trivial feature detect...
  // Turns out, it's quite tricky to get right:
  //
  // Using !!navigator.geolocation does two things we don't want. It:
  // 1. Leaks memory in IE9: github.com/Modernizr/Modernizr/issues/513
  // 2. Disables page caching in WebKit: webk.it/43956
  //
  // Meanwhile, in Firefox < 8, an about:config setting could expose
  // a false positive that would throw an exception: bugzil.la/688158
      tests['geolocation'] = function() {
          return 'geolocation' in navigator;
      };
      tests['postmessage'] = function() {
          return !!window.postMessage;
      };
  // Chrome incognito mode used to throw an exception when using openDatabase
  // It doesn't anymore.
      tests['websqldatabase'] = function() {
          return !!window.openDatabase;
      };
  // Vendors had inconsistent prefixing with the experimental Indexed DB:
  // - Webkit's implementation is accessible through webkitIndexedDB
  // - Firefox shipped moz_indexedDB before FF4b9, but since then has been mozIndexedDB
  // For speed, we don't test the legacy (and beta-only) indexedDB
      tests['indexedDB'] = function() {
          return !!testPropsAll("indexedDB", window);
      };
  // documentMode logic from YUI to filter out IE8 Compat Mode
  // which false positives.
      tests['hashchange'] = function() {
          return isEventSupported('hashchange', window) && (document.documentMode === undefined || document.documentMode > 7);
      };
  // Per 1.6:
  // This used to be Modernizr.historymanagement but the longer
  // name has been deprecated in favor of a shorter and property-matching one.
  // The old API is still available in 1.6, but as of 2.0 will throw a warning,
  // and in the first release thereafter disappear entirely.
      tests['history'] = function() {
          return !!(window.history && history.pushState);
      };
      tests['draganddrop'] = function() {
          var div = document.createElement('div');
          return ('draggable' in div) || ('ondragstart' in div && 'ondrop' in div);
      };
  // FF3.6 was EOL'ed on 4/24/12, but the ESR version of FF10
  // will be supported until FF19 (2/12/13), at which time, ESR becomes FF17.
  // FF10 still uses prefixes, so check for it until then.
  // for more ESR info, see: mozilla.org/en-US/firefox/organizations/faq/
      tests['websockets'] = function() {
          return 'WebSocket' in window || 'MozWebSocket' in window;
      };
  // css-tricks.com/rgba-browser-support/
      tests['rgba'] = function() {
  // Set an rgba() color and check the returned value
          setCss('background-color:rgba(150,255,150,.5)');
          return contains(mStyle.backgroundColor, 'rgba');
      };
      tests['hsla'] = function() {
  // Same as rgba(), in fact, browsers re-map hsla() to rgba() internally,
  // except IE9 who retains it as hsla
          setCss('background-color:hsla(120,40%,100%,.5)');
          return contains(mStyle.backgroundColor, 'rgba') || contains(mStyle.backgroundColor, 'hsla');
      };
      tests['multiplebgs'] = function() {
  // Setting multiple images AND a color on the background shorthand property
  // and then querying the style.background property value for the number of
  // occurrences of "url(" is a reliable method for detecting ACTUAL support for this!
          setCss('background:url(https://),url(https://),red url(https://)');
  // If the UA supports multiple backgrounds, there should be three occurrences
  // of the string "url(" in the return value for elemStyle.background
          return (/(url\s*\(.*?){3}/).test(mStyle.background);
      };
  // this will false positive in Opera Mini
  // github.com/Modernizr/Modernizr/issues/396
      tests['backgroundsize'] = function() {
          return testPropsAll('backgroundSize');
      };
      tests['borderimage'] = function() {
          return testPropsAll('borderImage');
      };
  // Super comprehensive table about all the unique implementations of
  // border-radius: muddledramblings.com/table-of-css3-border-radius-compliance
      tests['borderradius'] = function() {
          return testPropsAll('borderRadius');
      };
  // WebOS unfortunately false positives on this test.
      tests['boxshadow'] = function() {
          return testPropsAll('boxShadow');
      };
  // FF3.0 will false positive on this test
      tests['textshadow'] = function() {
          return document.createElement('div').style.textShadow === '';
      };
      tests['opacity'] = function() {
  // Browsers that actually have CSS Opacity implemented have done so
  // according to spec, which means their return values are within the
  // range of [0.0,1.0] - including the leading zero.
          setCssAll('opacity:.55');
  // The non-literal . in this regex is intentional:
  // German Chrome returns this value as 0,55
  // github.com/Modernizr/Modernizr/issues/#issue/59/comment/516632
          return (/^0.55$/).test(mStyle.opacity);
      };
  // Note, Android < 4 will pass this test, but can only animate
  // a single property at a time
  // goo.gl/v3V4Gp
      tests['cssanimations'] = function() {
          return testPropsAll('animationName');
      };
      tests['csscolumns'] = function() {
          return testPropsAll('columnCount');
      };
      tests['cssgradients'] = function() {
          /**
           * For CSS Gradients syntax, please see:
           * webkit.org/blog/175/introducing-css-gradients/
           * developer.mozilla.org/en/CSS/-moz-linear-gradient
           * developer.mozilla.org/en/CSS/-moz-radial-gradient
           * dev.w3.org/csswg/css3-images/#gradients-
           */
          var str1 = 'background-image:',
              str2 = 'gradient(linear,left top,right bottom,from(#9f9),to(white));',
              str3 = 'linear-gradient(left top,#9f9, white);';
          setCss(
  // legacy webkit syntax (FIXME: remove when syntax not in use anymore)
              (str1 + '-webkit- '.split(' ').join(str2 + str1) +
  // standard syntax // trailing 'background-image:'
              prefixes.join(str3 + str1)).slice(0, -str1.length)
          );
          return contains(mStyle.backgroundImage, 'gradient');
      };
      tests['cssreflections'] = function() {
          return testPropsAll('boxReflect');
      };
      tests['csstransforms'] = function() {
          return !!testPropsAll('transform');
      };
      tests['csstransforms3d'] = function() {
          var ret = !!testPropsAll('perspective');
  // Webkit's 3D transforms are passed off to the browser's own graphics renderer.
  // It works fine in Safari on Leopard and Snow Leopard, but not in Chrome in
  // some conditions. As a result, Webkit typically recognizes the syntax but
  // will sometimes throw a false positive, thus we must do a more thorough check:
          if ( ret && 'webkitPerspective' in docElement.style ) {
  // Webkit allows this media query to succeed only if the feature is enabled.
  // `@media (transform-3d),(-webkit-transform-3d){ ... }`
              injectElementWithStyles('@media (transform-3d),(-webkit-transform-3d){#modernizr{left:9px;position:absolute;height:3px;}}', function( node, rule ) {
                  ret = node.offsetLeft === 9 && node.offsetHeight === 3;
              });
          }
          return ret;
      };
      tests['csstransitions'] = function() {
          return testPropsAll('transition');
      };
      /*>>fontface*/
  // @font-face detection routine by Diego Perini
  // javascript.nwbox.com/CSSSupport/
  // false positives:
  // WebOS github.com/Modernizr/Modernizr/issues/342
  // WP7 github.com/Modernizr/Modernizr/issues/538
      tests['fontface'] = function() {
          var bool;
          injectElementWithStyles('@font-face {font-family:"font";src:url("https://")}', function( node, rule ) {
              var style = document.getElementById('smodernizr'),
                  sheet = style.sheet || style.styleSheet,
                  cssText = sheet ? (sheet.cssRules && sheet.cssRules[0] ? sheet.cssRules[0].cssText : sheet.cssText || '') : '';
              bool = /src/i.test(cssText) && cssText.indexOf(rule.split(' ')[0]) === 0;
          });
          return bool;
      };
      /*>>fontface*/
  // CSS generated content detection
      tests['generatedcontent'] = function() {
          var bool;
          injectElementWithStyles(['#',mod,'{font:0/0 a}#',mod,':after{content:"',smile,'";visibility:hidden;font:3px/1 a}'].join(''), function( node ) {
              bool = node.offsetHeight >= 3;
          });
          return bool;
      };
  // These tests evaluate support of the video/audio elements, as well as
  // testing what types of content they support.
  //
  // We're using the Boolean constructor here, so that we can extend the value
  // e.g. Modernizr.video // true
  // Modernizr.video.ogg // 'probably'
  //
  // Codec values from : github.com/NielsLeenheer/html5test/blob/9106a8/index.html#L845
  // thx to NielsLeenheer and zcorpan
  // Note: in some older browsers, "no" was a return value instead of empty string.
  // It was live in FF3.5.0 and 3.5.1, but fixed in 3.5.2
  // It was also live in Safari 4.0.0 - 4.0.4, but fixed in 4.0.5
      tests['video'] = function() {
          var elem = document.createElement('video'),
              bool = false;
  // IE9 Running on Windows Server SKU can cause an exception to be thrown, bug #224
          try {
              if ( bool = !!elem.canPlayType ) {
                  bool = new Boolean(bool);
                  bool.ogg = elem.canPlayType('video/ogg; codecs="theora"') .replace(/^no$/,'');
  // Without QuickTime, this value will be `undefined`. github.com/Modernizr/Modernizr/issues/546
                  bool.h264 = elem.canPlayType('video/mp4; codecs="avc1.42E01E"') .replace(/^no$/,'');
                  bool.webm = elem.canPlayType('video/webm; codecs="vp8, vorbis"').replace(/^no$/,'');
              }
          } catch(e) { }
          return bool;
      };
      tests['audio'] = function() {
          var elem = document.createElement('audio'),
              bool = false;
          try {
              if ( bool = !!elem.canPlayType ) {
                  bool = new Boolean(bool);
                  bool.ogg = elem.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,'');
                  bool.mp3 = elem.canPlayType('audio/mpeg;') .replace(/^no$/,'');
  // Mimetypes accepted:
  // developer.mozilla.org/En/Media_formats_supported_by_the_audio_and_video_elements
  // bit.ly/iphoneoscodecs
                  bool.wav = elem.canPlayType('audio/wav; codecs="1"') .replace(/^no$/,'');
                  bool.m4a = ( elem.canPlayType('audio/x-m4a;') ||
                  elem.canPlayType('audio/aac;')) .replace(/^no$/,'');
              }
          } catch(e) { }
          return bool;
      };
  // In FF4, if disabled, window.localStorage should === null.
  // Normally, we could not test that directly and need to do a
  // `('localStorage' in window) && ` test first because otherwise Firefox will
  // throw bugzil.la/365772 if cookies are disabled
  // Also in iOS5 Private Browsing mode, attempting to use localStorage.setItem
  // will throw the exception:
  // QUOTA_EXCEEDED_ERRROR DOM Exception 22.
  // Peculiarly, getItem and removeItem calls do not throw.
  // Because we are forced to try/catch this, we'll go aggressive.
  // Just FWIW: IE8 Compat mode supports these features completely:
  // www.quirksmode.org/dom/html5.html
  // But IE8 doesn't support either with local files
      tests['localstorage'] = function() {
          try {
              localStorage.setItem(mod, mod);
              localStorage.removeItem(mod);
              return true;
          } catch(e) {
              return false;
          }
      };
      tests['sessionstorage'] = function() {
          try {
              sessionStorage.setItem(mod, mod);
              sessionStorage.removeItem(mod);
              return true;
          } catch(e) {
              return false;
          }
      };
      tests['webworkers'] = function() {
          return !!window.Worker;
      };
      tests['applicationcache'] = function() {
          return !!window.applicationCache;
      };
  // Thanks to Erik Dahlstrom
      tests['svg'] = function() {
          return !!document.createElementNS && !!document.createElementNS(ns.svg, 'svg').createSVGRect;
      };
  // specifically for SVG inline in HTML, not within XHTML
  // test page: paulirish.com/demo/inline-svg
      tests['inlinesvg'] = function() {
          var div = document.createElement('div');
          div.innerHTML = '<svg/>';
          return (div.firstChild && div.firstChild.namespaceURI) == ns.svg;
      };
  // SVG SMIL animation
      tests['smil'] = function() {
          return !!document.createElementNS && /SVGAnimate/.test(toString.call(document.createElementNS(ns.svg, 'animate')));
      };
  // This test is only for clip paths in SVG proper, not clip paths on HTML content
  // demo: srufaculty.sru.edu/david.dailey/svg/newstuff/clipPath4.svg
  // However read the comments to dig into applying SVG clippaths to HTML content here:
  // github.com/Modernizr/Modernizr/issues/213#issuecomment-1149491
      tests['svgclippaths'] = function() {
          return !!document.createElementNS && /SVGClipPath/.test(toString.call(document.createElementNS(ns.svg, 'clipPath')));
      };
      /*>>webforms*/
  // input features and input types go directly onto the ret object, bypassing the tests loop.
  // Hold this guy to execute in a moment.
      function webforms() {
          /*>>input*/
  // Run through HTML5's new input attributes to see if the UA understands any.
  // We're using f which is the <input> element created early on
  // Mike Taylr has created a comprehensive resource for testing these attributes
  // when applied to all input types:
  // miketaylr.com/code/input-type-attr.html
  // spec: www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary
  // Only input placeholder is tested while textarea's placeholder is not.
  // Currently Safari 4 and Opera 11 have support only for the input placeholder
  // Both tests are available in feature-detects/forms-placeholder.js
          Modernizr['input'] = (function( props ) {
              for ( var i = 0, len = props.length; i < len; i++ ) {
                  attrs[ props[i] ] = !!(props[i] in inputElem);
              }
              if (attrs.list){
  // safari false positive's on datalist: webk.it/74252
  // see also github.com/Modernizr/Modernizr/issues/146
                  attrs.list = !!(document.createElement('datalist') && window.HTMLDataListElement);
              }
              return attrs;
          })('autocomplete autofocus list placeholder max min multiple pattern required step'.split(' '));
          /*>>input*/
          /*>>inputtypes*/
  // Run through HTML5's new input types to see if the UA understands any.
  // This is put behind the tests runloop because it doesn't return a
  // true/false like all the other tests; instead, it returns an object
  // containing each input type with its corresponding true/false value
  // Big thanks to @miketaylr for the html5 forms expertise. miketaylr.com/
          Modernizr['inputtypes'] = (function(props) {
              for ( var i = 0, bool, inputElemType, defaultView, len = props.length; i < len; i++ ) {
                  inputElem.setAttribute('type', inputElemType = props[i]);
                  bool = inputElem.type !== 'text';
  // We first check to see if the type we give it sticks..
  // If the type does, we feed it a textual value, which shouldn't be valid.
  // If the value doesn't stick, we know there's input sanitization which infers a custom UI
                  if ( bool ) {
                      inputElem.value = smile;
                      inputElem.style.cssText = 'position:absolute;visibility:hidden;';
                      if ( /^range$/.test(inputElemType) && inputElem.style.WebkitAppearance !== undefined ) {
                          docElement.appendChild(inputElem);
                          defaultView = document.defaultView;
  // Safari 2-4 allows the smiley as a value, despite making a slider
                          bool = defaultView.getComputedStyle &&
                          defaultView.getComputedStyle(inputElem, null).WebkitAppearance !== 'textfield' &&
  // Mobile android web browser has false positive, so must
  // check the height to see if the widget is actually there.
                          (inputElem.offsetHeight !== 0);
                          docElement.removeChild(inputElem);
                      } else if ( /^(search|tel)$/.test(inputElemType) ){
  // Spec doesn't define any special parsing or detectable UI
  // behaviors so we pass these through as true
  // Interestingly, opera fails the earlier test, so it doesn't
  // even make it here.
                      } else if ( /^(url|email)$/.test(inputElemType) ) {
  // Real url and email support comes with prebaked validation.
                          bool = inputElem.checkValidity && inputElem.checkValidity() === false;
                      } else {
  // If the upgraded input compontent rejects the :) text, we got a winner
                          bool = inputElem.value != smile;
                      }
                  }
                  inputs[ props[i] ] = !!bool;
              }
              return inputs;
          })('search tel url email datetime date month week time datetime-local number range color'.split(' '));
          /*>>inputtypes*/
      }
      /*>>webforms*/
  // End of test definitions
  // -----------------------
  // Run through all tests and detect their support in the current UA.
  // todo: hypothetically we could be doing an array of tests and use a basic loop here.
      for ( var feature in tests ) {
          if ( hasOwnProp(tests, feature) ) {
  // run the test, throw the return value into the Modernizr,
  // then based on that boolean, define an appropriate className
  // and push it into an array of classes we'll join later.
              featureName = feature.toLowerCase();
              Modernizr[featureName] = tests[feature]();
              classes.push((Modernizr[featureName] ? '' : 'no-') + featureName);
          }
      }
      /*>>webforms*/
  // input tests need to run.
      Modernizr.input || webforms();
      /*>>webforms*/
      /**
       * addTest allows the user to define their own feature tests
       * the result will be added onto the Modernizr object,
       * as well as an appropriate className set on the html element
       *
       * @param feature - String naming the feature
       * @param test - Function returning true if feature is supported, false if not
       */
      Modernizr.addTest = function ( feature, test ) {
          if ( typeof feature == 'object' ) {
              for ( var key in feature ) {
                  if ( hasOwnProp( feature, key ) ) {
                      Modernizr.addTest( key, feature[ key ] );
                  }
              }
          } else {
              feature = feature.toLowerCase();
              if ( Modernizr[feature] !== undefined ) {
  // we're going to quit if you're trying to overwrite an existing test
  // if we were to allow it, we'd do this:
  // var re = new RegExp("\\b(no-)?" + feature + "\\b");
  // docElement.className = docElement.className.replace( re, '' );
  // but, no rly, stuff 'em.
                  return Modernizr;
              }
              test = typeof test == 'function' ? test() : test;
              if (typeof enableClasses !== "undefined" && enableClasses) {
                  docElement.className += ' ' + (test ? '' : 'no-') + feature;
              }
              Modernizr[feature] = test;
          }
          return Modernizr; // allow chaining.
      };
  // Reset modElem.cssText to nothing to reduce memory footprint.
      setCss('');
      modElem = inputElem = null;
      /*>>shiv*/
      /**
       * @preserve HTML5 Shiv prev3.7.1 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
       */
      ;(function(window, document) {
          /*jshint evil:true */
          /** version */
          var version = '3.7.0';
          /** Preset options */
          var options = window.html5 || {};
          /** Used to skip problem elements */
          var reSkip = /^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i;
          /** Not all elements can be cloned in IE **/
          var saveClones = /^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i;
          /** Detect whether the browser supports default html5 styles */
          var supportsHtml5Styles;
          /** Name of the expando, to work with multiple documents or to re-shiv one document */
          var expando = '_html5shiv';
          /** The id for the the documents expando */
          var expanID = 0;
          /** Cached data for each document */
          var expandoData = {};
          /** Detect whether the browser supports unknown elements */
          var supportsUnknownElements;
          (function() {
              try {
                  var a = document.createElement('a');
                  a.innerHTML = '<xyz></xyz>';
  //if the hidden property is implemented we can assume, that the browser supports basic HTML5 Styles
                  supportsHtml5Styles = ('hidden' in a);
                  supportsUnknownElements = a.childNodes.length == 1 || (function() {
  // assign a false positive if unable to shiv
                      (document.createElement)('a');
                      var frag = document.createDocumentFragment();
                      return (
                      typeof frag.cloneNode == 'undefined' ||
                      typeof frag.createDocumentFragment == 'undefined' ||
                      typeof frag.createElement == 'undefined'
                      );
                  }());
              } catch(e) {
  // assign a false positive if detection fails => unable to shiv
                  supportsHtml5Styles = true;
                  supportsUnknownElements = true;
              }
          }());
          /*--------------------------------------------------------------------------*/
          /**
           * Creates a style sheet with the given CSS text and adds it to the document.
           * @private
           * @param {Document} ownerDocument The document.
           * @param {String} cssText The CSS text.
           * @returns {StyleSheet} The style element.
           */
          function addStyleSheet(ownerDocument, cssText) {
              var p = ownerDocument.createElement('p'),
                  parent = ownerDocument.getElementsByTagName('head')[0] || ownerDocument.documentElement;
              p.innerHTML = 'x<style>' + cssText + '</style>';
              return parent.insertBefore(p.lastChild, parent.firstChild);
          }
          /**
           * Returns the value of `html5.elements` as an array.
           * @private
           * @returns {Array} An array of shived element node names.
           */
          function getElements() {
              var elements = html5.elements;
              return typeof elements == 'string' ? elements.split(' ') : elements;
          }
          /**
           * Returns the data associated to the given document
           * @private
           * @param {Document} ownerDocument The document.
           * @returns {Object} An object of data.
           */
          function getExpandoData(ownerDocument) {
              var data = expandoData[ownerDocument[expando]];
              if (!data) {
                  data = {};
                  expanID++;
                  ownerDocument[expando] = expanID;
                  expandoData[expanID] = data;
              }
              return data;
          }
          /**
           * returns a shived element for the given nodeName and document
           * @memberOf html5
           * @param {String} nodeName name of the element
           * @param {Document} ownerDocument The context document.
           * @returns {Object} The shived element.
           */
          function createElement(nodeName, ownerDocument, data){
              if (!ownerDocument) {
                  ownerDocument = document;
              }
              if(supportsUnknownElements){
                  return ownerDocument.createElement(nodeName);
              }
              if (!data) {
                  data = getExpandoData(ownerDocument);
              }
              var node;
              if (data.cache[nodeName]) {
                  node = data.cache[nodeName].cloneNode();
              } else if (saveClones.test(nodeName)) {
                  node = (data.cache[nodeName] = data.createElem(nodeName)).cloneNode();
              } else {
                  node = data.createElem(nodeName);
              }
  // Avoid adding some elements to fragments in IE < 9 because
  // * Attributes like `name` or `type` cannot be set/changed once an element
  // is inserted into a document/fragment
  // * Link elements with `src` attributes that are inaccessible, as with
  // a 403 response, will cause the tab/window to crash
  // * Script elements appended to fragments will execute when their `src`
  // or `text` property is set
              return node.canHaveChildren && !reSkip.test(nodeName) && !node.tagUrn ? data.frag.appendChild(node) : node;
          }
          /**
           * returns a shived DocumentFragment for the given document
           * @memberOf html5
           * @param {Document} ownerDocument The context document.
           * @returns {Object} The shived DocumentFragment.
           */
          function createDocumentFragment(ownerDocument, data){
              if (!ownerDocument) {
                  ownerDocument = document;
              }
              if(supportsUnknownElements){
                  return ownerDocument.createDocumentFragment();
              }
              data = data || getExpandoData(ownerDocument);
              var clone = data.frag.cloneNode(),
                  i = 0,
                  elems = getElements(),
                  l = elems.length;
              for(;i<l;i++){
                  clone.createElement(elems[i]);
              }
              return clone;
          }
          /**
           * Shivs the `createElement` and `createDocumentFragment` methods of the document.
           * @private
           * @param {Document|DocumentFragment} ownerDocument The document.
           * @param {Object} data of the document.
           */
          function shivMethods(ownerDocument, data) {
              if (!data.cache) {
                  data.cache = {};
                  data.createElem = ownerDocument.createElement;
                  data.createFrag = ownerDocument.createDocumentFragment;
                  data.frag = data.createFrag();
              }
              ownerDocument.createElement = function(nodeName) {
  //abort shiv
                  if (!html5.shivMethods) {
                      return data.createElem(nodeName);
                  }
                  return createElement(nodeName, ownerDocument, data);
              };
              ownerDocument.createDocumentFragment = Function('h,f', 'return function(){' +
                  'var n=f.cloneNode(),c=n.createElement;' +
                  'h.shivMethods&&(' +
  // unroll the `createElement` calls
                  getElements().join().replace(/[\w\-]+/g, function(nodeName) {
                      data.createElem(nodeName);
                      data.frag.createElement(nodeName);
                      return 'c("' + nodeName + '")';
                  }) +
                  ');return n}'
              )(html5, data.frag);
          }
          /*--------------------------------------------------------------------------*/
          /**
           * Shivs the given document.
           * @memberOf html5
           * @param {Document} ownerDocument The document to shiv.
           * @returns {Document} The shived document.
           */
          function shivDocument(ownerDocument) {
              if (!ownerDocument) {
                  ownerDocument = document;
              }
              var data = getExpandoData(ownerDocument);
              if (html5.shivCSS && !supportsHtml5Styles && !data.hasCSS) {
                  data.hasCSS = !!addStyleSheet(ownerDocument,
  // corrects block display not defined in IE6/7/8/9
                      'article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}' +
  // adds styling not present in IE6/7/8/9
                      'mark{background:#FF0;color:#000}' +
  // hides non-rendered elements
                      'template{display:none}'
                  );
              }
              if (!supportsUnknownElements) {
                  shivMethods(ownerDocument, data);
              }
              return ownerDocument;
          }
          /*--------------------------------------------------------------------------*/
          /**
           * The `html5` object is exposed so that more elements can be shived and
           * existing shiving can be detected on iframes.
           * @type Object
           * @example
           *
           * // options can be changed before the script is included
           * html5 = { 'elements': 'mark section', 'shivCSS': false, 'shivMethods': false };
           */
          var html5 = {
              /**
               * An array or space separated string of node names of the elements to shiv.
               * @memberOf html5
               * @type Array|String
               */
              'elements': options.elements || 'abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output progress section summary template time video',
              /**
               * current version of html5shiv
               */
              'version': version,
              /**
               * A flag to indicate that the HTML5 style sheet should be inserted.
               * @memberOf html5
               * @type Boolean
               */
              'shivCSS': (options.shivCSS !== false),
              /**
               * Is equal to true if a browser supports creating unknown/HTML5 elements
               * @memberOf html5
               * @type boolean
               */
              'supportsUnknownElements': supportsUnknownElements,
              /**
               * A flag to indicate that the document's `createElement` and `createDocumentFragment`
               * methods should be overwritten.
               * @memberOf html5
               * @type Boolean
               */
              'shivMethods': (options.shivMethods !== false),
              /**
               * A string to describe the type of `html5` object ("default" or "default print").
               * @memberOf html5
               * @type String
               */
              'type': 'default',
  // shivs the document according to the specified `html5` object options
              'shivDocument': shivDocument,
  //creates a shived element
              createElement: createElement,
  //creates a shived documentFragment
              createDocumentFragment: createDocumentFragment
          };
          /*--------------------------------------------------------------------------*/
  // expose html5
          window.html5 = html5;
  // shiv the document
          shivDocument(document);
      }(this, document));
      /*>>shiv*/
  // Assign private properties to the return object with prefix
      Modernizr._version = version;
  // expose these for the plugin API. Look in the source for how to join() them against your input
      /*>>prefixes*/
      Modernizr._prefixes = prefixes;
      /*>>prefixes*/
      /*>>domprefixes*/
      Modernizr._domPrefixes = domPrefixes;
      Modernizr._cssomPrefixes = cssomPrefixes;
      /*>>domprefixes*/
      /*>>mq*/
  // Modernizr.mq tests a given media query, live against the current state of the window
  // A few important notes:
  // * If a browser does not support media queries at all (eg. oldIE) the mq() will always return false
  // * A max-width or orientation query will be evaluated against the current state, which may change later.
  // * You must specify values. Eg. If you are testing support for the min-width media query use:
  // Modernizr.mq('(min-width:0)')
  // usage:
  // Modernizr.mq('only screen and (max-width:768)')
      Modernizr.mq = testMediaQuery;
      /*>>mq*/
      /*>>hasevent*/
  // Modernizr.hasEvent() detects support for a given event, with an optional element to test on
  // Modernizr.hasEvent('gesturestart', elem)
      Modernizr.hasEvent = isEventSupported;
      /*>>hasevent*/
      /*>>testprop*/
  // Modernizr.testProp() investigates whether a given style property is recognized
  // Note that the property names must be provided in the camelCase variant.
  // Modernizr.testProp('pointerEvents')
      Modernizr.testProp = function(prop){
          return testProps([prop]);
      };
      /*>>testprop*/
      /*>>testallprops*/
  // Modernizr.testAllProps() investigates whether a given style property,
  // or any of its vendor-prefixed variants, is recognized
  // Note that the property names must be provided in the camelCase variant.
  // Modernizr.testAllProps('boxSizing')
      Modernizr.testAllProps = testPropsAll;
      /*>>testallprops*/
      /*>>teststyles*/
  // Modernizr.testStyles() allows you to add custom styles to the document and test an element afterwards
  // Modernizr.testStyles('#modernizr { position:absolute }', function(elem, rule){ ... })
      Modernizr.testStyles = injectElementWithStyles;
      /*>>teststyles*/
      /*>>prefixed*/
  // Modernizr.prefixed() returns the prefixed or nonprefixed property name variant of your input
  // Modernizr.prefixed('boxSizing') // 'MozBoxSizing'
  // Properties must be passed as dom-style camelcase, rather than `box-sizing` hypentated style.
  // Return values will also be the camelCase variant, if you need to translate that to hypenated style use:
  //
  // str.replace(/([A-Z])/g, function(str,m1){ return '-' + m1.toLowerCase(); }).replace(/^ms-/,'-ms-');
  // If you're trying to ascertain which transition end event to bind to, you might do something like...
  //
  // var transEndEventNames = {
  // 'WebkitTransition' : 'webkitTransitionEnd',
  // 'MozTransition' : 'transitionend',
  // 'OTransition' : 'oTransitionEnd',
  // 'msTransition' : 'MSTransitionEnd',
  // 'transition' : 'transitionend'
  // },
  // transEndEventName = transEndEventNames[ Modernizr.prefixed('transition') ];
      Modernizr.prefixed = function(prop, obj, elem){
          if(!obj) {
              return testPropsAll(prop, 'pfx');
          } else {
  // Testing DOM property e.g. Modernizr.prefixed('requestAnimationFrame', window) // 'mozRequestAnimationFrame'
              return testPropsAll(prop, obj, elem);
          }
      };
      /*>>prefixed*/
      /*>>cssclasses*/
  // Remove "no-js" class from <html> element, if it exists:
      docElement.className = docElement.className.replace(/(^|\s)no-js(\s|$)/, '$1$2') +
  // Add the new classes to the <html> element.
      (enableClasses ? ' js ' + classes.join(' ') : '');
      /*>>cssclasses*/
      return Modernizr;
  })(this, this.document);
  