!
 Modernizr v2.6.2
 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 = '2.6.2',

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/n-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).matches;
  }

  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 %xsetAttribute`, IE skips "unload", WebKit skips "unload" and "resize", whereas %xin` "catches" those
    var isSupported = eventName in element;

    if ( !isSupported ) {
      // If it has no %xsetAttribute` (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/egatives, 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:
//    %xelem.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
//   daneden.me/2011/12/putting-up-with-androids-bullshit/
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/.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*/
/*! HTML5 Shiv v3.6.1 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed */
;(function(window, document) {
/*jshint evil:true */
  /** 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)$/;

  /** 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>';
        //f 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) {
      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 %xname` or %xtype` cannot be set/changed once an element
    //   is inserted into a document/fragment
    // * Link elements with %xsrc` 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 %xsrc`
    //   or %xtext` property is set
    return node.canHaveChildren && !reSkip.test(nodeName) ? 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 %xcreateElement` 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,figcaption,figure,footer,header,hgroup,nav,section{display:block}' +
        // adds styling not present in IE6/7/8/9
        'mark{background:#FF0;color:#000}'
      );
    }
    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 figcaption figure footer header hgroup mark meter nav output progress section summary time video',

    /**
       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 %xbox-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);