/* Modernizr 2.8.1 (Custom Build) | MIT & BSD
 * Build: http://modernizr.com/download/#-csstransitions-touch-printshiv-cssclasses-teststyles-testprop-testallprops-prefixes-domprefixes-network_connection
 */
;



window.Modernizr = (function( window, document, undefined ) {

    var version = '2.8.1',

    Modernizr = {},

    enableClasses = true,

    docElement = document.documentElement,

    mod = 'modernizr',
    modElem = document.createElement(mod),
    mStyle = modElem.style,

    inputElem  ,


    toString = {}.toString,

    prefixes = ' -webkit- -moz- -o- -ms- '.split(' '),



    omPrefixes = 'Webkit Moz O ms',

    cssomPrefixes = omPrefixes.split(' '),

    domPrefixes = omPrefixes.toLowerCase().split(' '),


    tests = {},
    inputs = {},
    attrs = {},

    classes = [],

    slice = classes.slice,

    featureName, 


    injectElementWithStyles = function( rule, callback, nodes, testnames ) {

      var style, ret, node, docOverflow,
          div = document.createElement('div'),
                body = document.body,
                fakeBody = body || document.createElement('body');

      if ( parseInt(nodes, 10) ) {
                      while ( nodes-- ) {
              node = document.createElement('div');
              node.id = testnames ? testnames[nodes] : mod + (nodes + 1);
              div.appendChild(node);
          }
      }

                style = ['&#173;','<style id="s', mod, '">', rule, '</style>'].join('');
      div.id = mod;
          (body ? div : fakeBody).innerHTML += style;
      fakeBody.appendChild(div);
      if ( !body ) {
                fakeBody.style.background = '';
                fakeBody.style.overflow = 'hidden';
          docOverflow = docElement.style.overflow;
          docElement.style.overflow = 'hidden';
          docElement.appendChild(fakeBody);
      }

      ret = callback(div, rule);
        if ( !body ) {
          fakeBody.parentNode.removeChild(fakeBody);
          docElement.style.overflow = docOverflow;
      } else {
          div.parentNode.removeChild(div);
      }

      return !!ret;

    },
    _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) { 
        return ((property in object) && is(object.constructor.prototype[property], 'undefined'));
      };
    }


    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;
      };
    }

    function setCss( str ) {
        mStyle.cssText = str;
    }

    function setCssAll( str1, str2 ) {
        return setCss(prefixes.join(str1 + ';') + ( str2 || '' ));
    }

    function is( obj, type ) {
        return typeof obj === type;
    }

    function contains( str, substr ) {
        return !!~('' + str).indexOf(substr);
    }

    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;
    }

    function testDOMProps( props, obj, elem ) {
        for ( var i in props ) {
            var item = obj[props[i]];
            if ( item !== undefined) {

                            if (elem === false) return props[i];

                            if (is(item, 'function')){
                                return item.bind(elem || obj);
                }

                            return item;
            }
        }
        return false;
    }

    function testPropsAll( prop, prefixed, elem ) {

        var ucProp  = prop.charAt(0).toUpperCase() + prop.slice(1),
            props   = (prop + ' ' + cssomPrefixes.join(ucProp + ' ') + ucProp).split(' ');

            if(is(prefixed, "string") || is(prefixed, "undefined")) {
          return testProps(props, prefixed);

            } else {
          props = (prop + ' ' + (domPrefixes).join(ucProp + ' ') + ucProp).split(' ');
          return testDOMProps(props, prefixed, elem);
        }
    }    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;
    };


    tests['csstransitions'] = function() {
        return testPropsAll('transition');
    };



    for ( var feature in tests ) {
        if ( hasOwnProp(tests, feature) ) {
                                    featureName  = feature.toLowerCase();
            Modernizr[featureName] = tests[feature]();

            classes.push((Modernizr[featureName] ? '' : 'no-') + featureName);
        }
    }



     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 ) {
                                              return Modernizr;
         }

         test = typeof test == 'function' ? test() : test;

         if (typeof enableClasses !== "undefined" && enableClasses) {
           docElement.className += ' ' + (test ? '' : 'no-') + feature;
         }
         Modernizr[feature] = test;

       }

       return Modernizr; 
     };


    setCss('');
    modElem = inputElem = null;


    Modernizr._version      = version;

    Modernizr._prefixes     = prefixes;
    Modernizr._domPrefixes  = domPrefixes;
    Modernizr._cssomPrefixes  = cssomPrefixes;



    Modernizr.testProp      = function(prop){
        return testProps([prop]);
    };

    Modernizr.testAllProps  = testPropsAll;


    Modernizr.testStyles    = injectElementWithStyles;    docElement.className = docElement.className.replace(/(^|\s)no-js(\s|$)/, '$1$2') +

                                                    (enableClasses ? ' js ' + classes.join(' ') : '');
    Modernizr.prefixed      = function(prop, obj, elem){
        if(!obj) {
          return testPropsAll(prop, 'pfx');
        } else {
              return testPropsAll(prop, obj, elem);
        }
      };

    return Modernizr;

})(this, this.document);
/**
* @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);

  /*------------------------------- Print Shiv -------------------------------*/

  /** Used to filter media types */
  var reMedia = /^$|\b(?:all|print)\b/;

  /** Used to namespace printable elements */
  var shivNamespace = 'html5shiv';

  /** Detect whether the browser supports shivable style sheets */
  var supportsShivableSheets = !supportsUnknownElements && (function() {
    // assign a false negative if unable to shiv
    var docEl = document.documentElement;
    return !(
      typeof document.namespaces == 'undefined' ||
      typeof document.parentWindow == 'undefined' ||
      typeof docEl.applyElement == 'undefined' ||
      typeof docEl.removeNode == 'undefined' ||
      typeof window.attachEvent == 'undefined'
    );
  }());

  /*--------------------------------------------------------------------------*/

  /**
   * Wraps all HTML5 elements in the given document with printable elements.
   * (eg. the "header" element is wrapped with the "html5shiv:header" element)
   * @private
   * @param {Document} ownerDocument The document.
   * @returns {Array} An array wrappers added.
   */
  function addWrappers(ownerDocument) {
    var node,
        nodes = ownerDocument.getElementsByTagName('*'),
        index = nodes.length,
        reElements = RegExp('^(?:' + getElements().join('|') + ')$', 'i'),
        result = [];

    while (index--) {
      node = nodes[index];
      if (reElements.test(node.nodeName)) {
        result.push(node.applyElement(createWrapper(node)));
      }
    }
    return result;
  }

  /**
   * Creates a printable wrapper for the given element.
   * @private
   * @param {Element} element The element.
   * @returns {Element} The wrapper.
   */
  function createWrapper(element) {
    var node,
        nodes = element.attributes,
        index = nodes.length,
        wrapper = element.ownerDocument.createElement(shivNamespace + ':' + element.nodeName);

    // copy element attributes to the wrapper
    while (index--) {
      node = nodes[index];
      node.specified && wrapper.setAttribute(node.nodeName, node.nodeValue);
    }
    // copy element styles to the wrapper
    wrapper.style.cssText = element.style.cssText;
    return wrapper;
  }

  /**
   * Shivs the given CSS text.
   * (eg. header{} becomes html5shiv\:header{})
   * @private
   * @param {String} cssText The CSS text to shiv.
   * @returns {String} The shived CSS text.
   */
  function shivCssText(cssText) {
    var pair,
        parts = cssText.split('{'),
        index = parts.length,
        reElements = RegExp('(^|[\\s,>+~])(' + getElements().join('|') + ')(?=[[\\s,>+~#.:]|$)', 'gi'),
        replacement = '$1' + shivNamespace + '\\:$2';

    while (index--) {
      pair = parts[index] = parts[index].split('}');
      pair[pair.length - 1] = pair[pair.length - 1].replace(reElements, replacement);
      parts[index] = pair.join('}');
    }
    return parts.join('{');
  }

  /**
   * Removes the given wrappers, leaving the original elements.
   * @private
   * @params {Array} wrappers An array of printable wrappers.
   */
  function removeWrappers(wrappers) {
    var index = wrappers.length;
    while (index--) {
      wrappers[index].removeNode();
    }
  }

  /*--------------------------------------------------------------------------*/

  /**
   * Shivs the given document for print.
   * @memberOf html5
   * @param {Document} ownerDocument The document to shiv.
   * @returns {Document} The shived document.
   */
  function shivPrint(ownerDocument) {
    var shivedSheet,
        wrappers,
        data = getExpandoData(ownerDocument),
        namespaces = ownerDocument.namespaces,
        ownerWindow = ownerDocument.parentWindow;

    if (!supportsShivableSheets || ownerDocument.printShived) {
      return ownerDocument;
    }
    if (typeof namespaces[shivNamespace] == 'undefined') {
      namespaces.add(shivNamespace);
    }

    function removeSheet() {
      clearTimeout(data._removeSheetTimer);
      if (shivedSheet) {
          shivedSheet.removeNode(true);
      }
      shivedSheet= null;
    }

    ownerWindow.attachEvent('onbeforeprint', function() {

      removeSheet();

      var imports,
          length,
          sheet,
          collection = ownerDocument.styleSheets,
          cssText = [],
          index = collection.length,
          sheets = Array(index);

      // convert styleSheets collection to an array
      while (index--) {
        sheets[index] = collection[index];
      }
      // concat all style sheet CSS text
      while ((sheet = sheets.pop())) {
        // IE does not enforce a same origin policy for external style sheets...
        // but has trouble with some dynamically created stylesheets
        if (!sheet.disabled && reMedia.test(sheet.media)) {

          try {
            imports = sheet.imports;
            length = imports.length;
          } catch(er){
            length = 0;
          }

          for (index = 0; index < length; index++) {
            sheets.push(imports[index]);
          }

          try {
            cssText.push(sheet.cssText);
          } catch(er){}
        }
      }

      // wrap all HTML5 elements with printable elements and add the shived style sheet
      cssText = shivCssText(cssText.reverse().join(''));
      wrappers = addWrappers(ownerDocument);
      shivedSheet = addStyleSheet(ownerDocument, cssText);

    });

    ownerWindow.attachEvent('onafterprint', function() {
      // remove wrappers, leaving the original elements, and remove the shived style sheet
      removeWrappers(wrappers);
      clearTimeout(data._removeSheetTimer);
      data._removeSheetTimer = setTimeout(removeSheet, 500);
    });

    ownerDocument.printShived = true;
    return ownerDocument;
  }

  /*--------------------------------------------------------------------------*/

  // expose API
  html5.type += ' print';
  html5.shivPrint = shivPrint;

  // shiv for print
  shivPrint(document);

}(this, document));
// determining low-bandwidth via navigator.connection

// There are two iterations of the navigator.connection interface:

// The first is present in Android 2.2+ and only in the Browser (not WebView)
// : docs.phonegap.com/en/1.2.0/phonegap_connection_connection.md.html#connection.type
// : davidbcalhoun.com/2010/using-navigator-connection-android

// The second is specced at dev.w3.org/2009/dap/netinfo/ and perhaps landing in WebKit
// : bugs.webkit.org/show_bug.cgi?id=73528

// unknown devices are assumed as fast
// for more rigorous network testing, consider boomerang.js: github.com/bluesmoon/boomerang/

Modernizr.addTest('lowbandwidth', function() {
    var perf, start, end;
    var connection = Modernizr.prefixed('connection', navigator) || {};

    //polyfill connection.bandwidth with connection.type
    //do not use in operator or ===/!=== here! some browsers have type/bandwidth declared as undefined/null
    if( connection.bandwidth == null && connection.type != null ){
        connection.bandwidth = (connection.type == 3 || // connection.CELL_2G
            connection.type == 4 || // connection.CELL_3G
            /^[23]g$/.test(connection.type)) ?
            1 :
            7
        ;
    //polyfill connection.bandwith with performance object
    } else if( connection.bandwidth == null && (perf = Modernizr.prefixed('performance', window)) && (perf = perf.timing) &&
        (start = perf.requestStart || perf.fetchStart || perf.navigationStart) &&
        (end = perf.responseEnd) ){
        connection.bandwidth = ((end - start) < 1500) ? 7 : 1;
    //assume no-lowbandwidth
    } else {
        connection.bandwidth = 7;
    }

    if (connection.metered) {
        connection.bandwidth /= 3;
    }

    return connection.bandwidth < 2.5;
});
;