diff --git a/README.md b/README.md index 1590beee..c6f9dde3 100644 --- a/README.md +++ b/README.md @@ -13,7 +13,7 @@ It profits from these great projects: [AmplifyJS](http://amplifyjs.com) (MIT/GPL), [Faenza icon set](http://tiheum.deviantart.com/art/Faenza-Icons-173323228) (GPL), [HTML5 ★ Boilerplate](http://html5boilerplate.com) (MIT), -[jQuery](http://jquery.com) (MIT/GPL), +[jQuery](http://jquery.com) (MIT), [jQuery.fracs](http://larsjung.de/fracs/) (MIT), [jQuery.mousewheel](http://github.com/brandonaaron/jquery-mousewheel) (MIT), [jQuery.qrcode](http://larsjung.de/qrcode/) (MIT), diff --git a/src/_h5ai/js/lib/amplify-1.1.0.js b/src/_h5ai/js/lib/amplify-1.1.0.js new file mode 100644 index 00000000..00252de1 --- /dev/null +++ b/src/_h5ai/js/lib/amplify-1.1.0.js @@ -0,0 +1,788 @@ +/*! + * AmplifyJS 1.1.0 - Core, Store, Request + * + * Copyright 2011 appendTo LLC. (http://appendto.com/team) + * Dual licensed under the MIT or GPL licenses. + * http://appendto.com/open-source-licenses + * + * http://amplifyjs.com + */ +/*! + * Amplify Core 1.1.0 + * + * Copyright 2011 appendTo LLC. (http://appendto.com/team) + * Dual licensed under the MIT or GPL licenses. + * http://appendto.com/open-source-licenses + * + * http://amplifyjs.com + */ +(function( global, undefined ) { + +var slice = [].slice, + subscriptions = {}; + +var amplify = global.amplify = { + publish: function( topic ) { + var args = slice.call( arguments, 1 ), + topicSubscriptions, + subscription, + length, + i = 0, + ret; + + if ( !subscriptions[ topic ] ) { + return true; + } + + topicSubscriptions = subscriptions[ topic ].slice(); + for ( length = topicSubscriptions.length; i < length; i++ ) { + subscription = topicSubscriptions[ i ]; + ret = subscription.callback.apply( subscription.context, args ); + if ( ret === false ) { + break; + } + } + return ret !== false; + }, + + subscribe: function( topic, context, callback, priority ) { + if ( arguments.length === 3 && typeof callback === "number" ) { + priority = callback; + callback = context; + context = null; + } + if ( arguments.length === 2 ) { + callback = context; + context = null; + } + priority = priority || 10; + + var topicIndex = 0, + topics = topic.split( /\s/ ), + topicLength = topics.length, + added; + for ( ; topicIndex < topicLength; topicIndex++ ) { + topic = topics[ topicIndex ]; + added = false; + if ( !subscriptions[ topic ] ) { + subscriptions[ topic ] = []; + } + + var i = subscriptions[ topic ].length - 1, + subscriptionInfo = { + callback: callback, + context: context, + priority: priority + }; + + for ( ; i >= 0; i-- ) { + if ( subscriptions[ topic ][ i ].priority <= priority ) { + subscriptions[ topic ].splice( i + 1, 0, subscriptionInfo ); + added = true; + break; + } + } + + if ( !added ) { + subscriptions[ topic ].unshift( subscriptionInfo ); + } + } + + return callback; + }, + + unsubscribe: function( topic, callback ) { + if ( !subscriptions[ topic ] ) { + return; + } + + var length = subscriptions[ topic ].length, + i = 0; + + for ( ; i < length; i++ ) { + if ( subscriptions[ topic ][ i ].callback === callback ) { + subscriptions[ topic ].splice( i, 1 ); + break; + } + } + } +}; + +}( this ) ); +/*! + * Amplify Store - Persistent Client-Side Storage 1.1.0 + * + * Copyright 2011 appendTo LLC. (http://appendto.com/team) + * Dual licensed under the MIT or GPL licenses. + * http://appendto.com/open-source-licenses + * + * http://amplifyjs.com + */ +(function( amplify, undefined ) { + +var store = amplify.store = function( key, value, options, type ) { + var type = store.type; + if ( options && options.type && options.type in store.types ) { + type = options.type; + } + return store.types[ type ]( key, value, options || {} ); +}; + +store.types = {}; +store.type = null; +store.addType = function( type, storage ) { + if ( !store.type ) { + store.type = type; + } + + store.types[ type ] = storage; + store[ type ] = function( key, value, options ) { + options = options || {}; + options.type = type; + return store( key, value, options ); + }; +} +store.error = function() { + return "amplify.store quota exceeded"; +}; + +var rprefix = /^__amplify__/; +function createFromStorageInterface( storageType, storage ) { + store.addType( storageType, function( key, value, options ) { + var storedValue, parsed, i, remove, + ret = value, + now = (new Date()).getTime(); + + if ( !key ) { + ret = {}; + remove = []; + i = 0; + try { + // accessing the length property works around a localStorage bug + // in Firefox 4.0 where the keys don't update cross-page + // we assign to key just to avoid Closure Compiler from removing + // the access as "useless code" + // https://bugzilla.mozilla.org/show_bug.cgi?id=662511 + key = storage.length; + + while ( key = storage.key( i++ ) ) { + if ( rprefix.test( key ) ) { + parsed = JSON.parse( storage.getItem( key ) ); + if ( parsed.expires && parsed.expires <= now ) { + remove.push( key ); + } else { + ret[ key.replace( rprefix, "" ) ] = parsed.data; + } + } + } + while ( key = remove.pop() ) { + storage.removeItem( key ); + } + } catch ( error ) {} + return ret; + } + + // protect against name collisions with direct storage + key = "__amplify__" + key; + + if ( value === undefined ) { + storedValue = storage.getItem( key ); + parsed = storedValue ? JSON.parse( storedValue ) : { expires: -1 }; + if ( parsed.expires && parsed.expires <= now ) { + storage.removeItem( key ); + } else { + return parsed.data; + } + } else { + if ( value === null ) { + storage.removeItem( key ); + } else { + parsed = JSON.stringify({ + data: value, + expires: options.expires ? now + options.expires : null + }); + try { + storage.setItem( key, parsed ); + // quota exceeded + } catch( error ) { + // expire old data and try again + store[ storageType ](); + try { + storage.setItem( key, parsed ); + } catch( error ) { + throw store.error(); + } + } + } + } + + return ret; + }); +} + +// localStorage + sessionStorage +// IE 8+, Firefox 3.5+, Safari 4+, Chrome 4+, Opera 10.5+, iPhone 2+, Android 2+ +for ( var webStorageType in { localStorage: 1, sessionStorage: 1 } ) { + // try/catch for file protocol in Firefox + try { + if ( window[ webStorageType ].getItem ) { + createFromStorageInterface( webStorageType, window[ webStorageType ] ); + } + } catch( e ) {} +} + +// globalStorage +// non-standard: Firefox 2+ +// https://developer.mozilla.org/en/dom/storage#globalStorage +if ( window.globalStorage ) { + // try/catch for file protocol in Firefox + try { + createFromStorageInterface( "globalStorage", + window.globalStorage[ window.location.hostname ] ); + // Firefox 2.0 and 3.0 have sessionStorage and globalStorage + // make sure we default to globalStorage + // but don't default to globalStorage in 3.5+ which also has localStorage + if ( store.type === "sessionStorage" ) { + store.type = "globalStorage"; + } + } catch( e ) {} +} + +// userData +// non-standard: IE 5+ +// http://msdn.microsoft.com/en-us/library/ms531424(v=vs.85).aspx +(function() { + // IE 9 has quirks in userData that are a huge pain + // rather than finding a way to detect these quirks + // we just don't register userData if we have localStorage + if ( store.types.localStorage ) { + return; + } + + // append to html instead of body so we can do this from the head + var div = document.createElement( "div" ), + attrKey = "amplify"; + div.style.display = "none"; + document.getElementsByTagName( "head" )[ 0 ].appendChild( div ); + + // we can't feature detect userData support + // so just try and see if it fails + // surprisingly, even just adding the behavior isn't enough for a failure + // so we need to load the data as well + try { + div.addBehavior( "#default#userdata" ); + div.load( attrKey ); + } catch( e ) { + div.parentNode.removeChild( div ); + return; + } + + store.addType( "userData", function( key, value, options ) { + div.load( attrKey ); + var attr, parsed, prevValue, i, remove, + ret = value, + now = (new Date()).getTime(); + + if ( !key ) { + ret = {}; + remove = []; + i = 0; + while ( attr = div.XMLDocument.documentElement.attributes[ i++ ] ) { + parsed = JSON.parse( attr.value ); + if ( parsed.expires && parsed.expires <= now ) { + remove.push( attr.name ); + } else { + ret[ attr.name ] = parsed.data; + } + } + while ( key = remove.pop() ) { + div.removeAttribute( key ); + } + div.save( attrKey ); + return ret; + } + + // convert invalid characters to dashes + // http://www.w3.org/TR/REC-xml/#NT-Name + // simplified to assume the starting character is valid + // also removed colon as it is invalid in HTML attribute names + key = key.replace( /[^-._0-9A-Za-z\xb7\xc0-\xd6\xd8-\xf6\xf8-\u037d\u37f-\u1fff\u200c-\u200d\u203f\u2040\u2070-\u218f]/g, "-" ); + + if ( value === undefined ) { + attr = div.getAttribute( key ); + parsed = attr ? JSON.parse( attr ) : { expires: -1 }; + if ( parsed.expires && parsed.expires <= now ) { + div.removeAttribute( key ); + } else { + return parsed.data; + } + } else { + if ( value === null ) { + div.removeAttribute( key ); + } else { + // we need to get the previous value in case we need to rollback + prevValue = div.getAttribute( key ); + parsed = JSON.stringify({ + data: value, + expires: (options.expires ? (now + options.expires) : null) + }); + div.setAttribute( key, parsed ); + } + } + + try { + div.save( attrKey ); + // quota exceeded + } catch ( error ) { + // roll the value back to the previous value + if ( prevValue === null ) { + div.removeAttribute( key ); + } else { + div.setAttribute( key, prevValue ); + } + + // expire old data and try again + store.userData(); + try { + div.setAttribute( key, parsed ); + div.save( attrKey ); + } catch ( error ) { + // roll the value back to the previous value + if ( prevValue === null ) { + div.removeAttribute( key ); + } else { + div.setAttribute( key, prevValue ); + } + throw store.error(); + } + } + return ret; + }); +}() ); + +// in-memory storage +// fallback for all browsers to enable the API even if we can't persist data +(function() { + var memory = {}, + timeout = {}; + + function copy( obj ) { + return obj === undefined ? undefined : JSON.parse( JSON.stringify( obj ) ); + } + + store.addType( "memory", function( key, value, options ) { + if ( !key ) { + return copy( memory ); + } + + if ( value === undefined ) { + return copy( memory[ key ] ); + } + + if ( timeout[ key ] ) { + clearTimeout( timeout[ key ] ); + delete timeout[ key ]; + } + + if ( value === null ) { + delete memory[ key ]; + return null; + } + + memory[ key ] = value; + if ( options.expires ) { + timeout[ key ] = setTimeout(function() { + delete memory[ key ]; + delete timeout[ key ]; + }, options.expires ); + } + + return value; + }); +}() ); + +}( this.amplify = this.amplify || {} ) ); +/*! + * Amplify Request 1.1.0 + * + * Copyright 2011 appendTo LLC. (http://appendto.com/team) + * Dual licensed under the MIT or GPL licenses. + * http://appendto.com/open-source-licenses + * + * http://amplifyjs.com + */ +(function( amplify, undefined ) { + +function noop() {} +function isFunction( obj ) { + return ({}).toString.call( obj ) === "[object Function]"; +} + +function async( fn ) { + var isAsync = false; + setTimeout(function() { + isAsync = true; + }, 1 ); + return function() { + var that = this, + args = arguments; + if ( isAsync ) { + fn.apply( that, args ); + } else { + setTimeout(function() { + fn.apply( that, args ); + }, 1 ); + } + }; +} + +amplify.request = function( resourceId, data, callback ) { + // default to an empty hash just so we can handle a missing resourceId + // in one place + var settings = resourceId || {}; + + if ( typeof settings === "string" ) { + if ( isFunction( data ) ) { + callback = data; + data = {}; + } + settings = { + resourceId: resourceId, + data: data || {}, + success: callback + }; + } + + var request = { abort: noop }, + resource = amplify.request.resources[ settings.resourceId ], + success = settings.success || noop, + error = settings.error || noop; + settings.success = async( function( data, status ) { + status = status || "success"; + amplify.publish( "request.success", settings, data, status ); + amplify.publish( "request.complete", settings, data, status ); + success( data, status ); + }); + settings.error = async( function( data, status ) { + status = status || "error"; + amplify.publish( "request.error", settings, data, status ); + amplify.publish( "request.complete", settings, data, status ); + error( data, status ); + }); + + if ( !resource ) { + if ( !settings.resourceId ) { + throw "amplify.request: no resourceId provided"; + } + throw "amplify.request: unknown resourceId: " + settings.resourceId; + } + + if ( !amplify.publish( "request.before", settings ) ) { + settings.error( null, "abort" ); + return; + } + + amplify.request.resources[ settings.resourceId ]( settings, request ); + return request; +}; + +amplify.request.types = {}; +amplify.request.resources = {}; +amplify.request.define = function( resourceId, type, settings ) { + if ( typeof type === "string" ) { + if ( !( type in amplify.request.types ) ) { + throw "amplify.request.define: unknown type: " + type; + } + + settings.resourceId = resourceId; + amplify.request.resources[ resourceId ] = + amplify.request.types[ type ]( settings ); + } else { + // no pre-processor or settings for one-off types (don't invoke) + amplify.request.resources[ resourceId ] = type; + } +}; + +}( amplify ) ); + + + + + +(function( amplify, $, undefined ) { + +var xhrProps = [ "status", "statusText", "responseText", "responseXML", "readyState" ], + rurlData = /\{([^\}]+)\}/g; + +amplify.request.types.ajax = function( defnSettings ) { + defnSettings = $.extend({ + type: "GET" + }, defnSettings ); + + return function( settings, request ) { + var xhr, + url = defnSettings.url, + abort = request.abort, + ajaxSettings = $.extend( true, {}, defnSettings, { data: settings.data } ), + aborted = false, + ampXHR = { + readyState: 0, + setRequestHeader: function( name, value ) { + return xhr.setRequestHeader( name, value ); + }, + getAllResponseHeaders: function() { + return xhr.getAllResponseHeaders(); + }, + getResponseHeader: function( key ) { + return xhr.getResponseHeader( key ); + }, + overrideMimeType: function( type ) { + return xhr.overrideMideType( type ); + }, + abort: function() { + aborted = true; + try { + xhr.abort(); + // IE 7 throws an error when trying to abort + } catch( e ) {} + handleResponse( null, "abort" ); + }, + success: function( data, status ) { + settings.success( data, status ); + }, + error: function( data, status ) { + settings.error( data, status ); + } + }; + + amplify.publish( "request.ajax.preprocess", + defnSettings, settings, ajaxSettings, ampXHR ); + + $.extend( ajaxSettings, { + success: function( data, status ) { + handleResponse( data, status ); + }, + error: function( _xhr, status ) { + handleResponse( null, status ); + }, + beforeSend: function( _xhr, _ajaxSettings ) { + xhr = _xhr; + ajaxSettings = _ajaxSettings; + var ret = defnSettings.beforeSend ? + defnSettings.beforeSend.call( this, ampXHR, ajaxSettings ) : true; + return ret && amplify.publish( "request.before.ajax", + defnSettings, settings, ajaxSettings, ampXHR ); + } + }); + $.ajax( ajaxSettings ); + + function handleResponse( data, status ) { + $.each( xhrProps, function( i, key ) { + try { + ampXHR[ key ] = xhr[ key ]; + } catch( e ) {} + }); + // Playbook returns "HTTP/1.1 200 OK" + // TODO: something also returns "OK", what? + if ( /OK$/.test( ampXHR.statusText ) ) { + ampXHR.statusText = "success"; + } + if ( data === undefined ) { + // TODO: add support for ajax errors with data + data = null; + } + if ( aborted ) { + status = "abort"; + } + if ( /timeout|error|abort/.test( status ) ) { + ampXHR.error( data, status ); + } else { + ampXHR.success( data, status ); + } + // avoid handling a response multiple times + // this can happen if a request is aborted + // TODO: figure out if this breaks polling or multi-part responses + handleResponse = $.noop; + } + + request.abort = function() { + ampXHR.abort(); + abort.call( this ); + }; + }; +}; + + + +amplify.subscribe( "request.ajax.preprocess", function( defnSettings, settings, ajaxSettings ) { + var mappedKeys = [], + data = ajaxSettings.data; + + if ( typeof data === "string" ) { + return; + } + + data = $.extend( true, {}, defnSettings.data, data ); + + ajaxSettings.url = ajaxSettings.url.replace( rurlData, function ( m, key ) { + if ( key in data ) { + mappedKeys.push( key ); + return data[ key ]; + } + }); + + // We delete the keys later so duplicates are still replaced + $.each( mappedKeys, function ( i, key ) { + delete data[ key ]; + }); + + ajaxSettings.data = data; +}); + + + +amplify.subscribe( "request.ajax.preprocess", function( defnSettings, settings, ajaxSettings ) { + var data = ajaxSettings.data, + dataMap = defnSettings.dataMap; + + if ( !dataMap || typeof data === "string" ) { + return; + } + + if ( $.isFunction( dataMap ) ) { + ajaxSettings.data = dataMap( data ); + } else { + $.each( defnSettings.dataMap, function( orig, replace ) { + if ( orig in data ) { + data[ replace ] = data[ orig ]; + delete data[ orig ]; + } + }); + ajaxSettings.data = data; + } +}); + + + +var cache = amplify.request.cache = { + _key: function( resourceId, url, data ) { + data = url + data; + var length = data.length, + i = 0, + checksum = chunk(); + + while ( i < length ) { + checksum ^= chunk(); + } + + function chunk() { + return data.charCodeAt( i++ ) << 24 | + data.charCodeAt( i++ ) << 16 | + data.charCodeAt( i++ ) << 8 | + data.charCodeAt( i++ ) << 0; + } + + return "request-" + resourceId + "-" + checksum; + }, + + _default: (function() { + var memoryStore = {}; + return function( resource, settings, ajaxSettings, ampXHR ) { + // data is already converted to a string by the time we get here + var cacheKey = cache._key( settings.resourceId, + ajaxSettings.url, ajaxSettings.data ), + duration = resource.cache; + + if ( cacheKey in memoryStore ) { + ampXHR.success( memoryStore[ cacheKey ] ); + return false; + } + var success = ampXHR.success; + ampXHR.success = function( data ) { + memoryStore[ cacheKey ] = data; + if ( typeof duration === "number" ) { + setTimeout(function() { + delete memoryStore[ cacheKey ]; + }, duration ); + } + success.apply( this, arguments ); + }; + }; + }()) +}; + +if ( amplify.store ) { + $.each( amplify.store.types, function( type ) { + cache[ type ] = function( resource, settings, ajaxSettings, ampXHR ) { + var cacheKey = cache._key( settings.resourceId, + ajaxSettings.url, ajaxSettings.data ), + cached = amplify.store[ type ]( cacheKey ); + + if ( cached ) { + ajaxSettings.success( cached ); + return false; + } + var success = ampXHR.success; + ampXHR.success = function( data ) { + amplify.store[ type ]( cacheKey, data, { expires: resource.cache.expires } ); + success.apply( this, arguments ); + }; + }; + }); + cache.persist = cache[ amplify.store.type ]; +} + +amplify.subscribe( "request.before.ajax", function( resource ) { + var cacheType = resource.cache; + if ( cacheType ) { + // normalize between objects and strings/booleans/numbers + cacheType = cacheType.type || cacheType; + return cache[ cacheType in cache ? cacheType : "_default" ] + .apply( this, arguments ); + } +}); + + + +amplify.request.decoders = { + // http://labs.omniti.com/labs/jsend + jsend: function( data, status, ampXHR, success, error ) { + if ( data.status === "success" ) { + success( data.data ); + } else if ( data.status === "fail" ) { + error( data.data, "fail" ); + } else if ( data.status === "error" ) { + delete data.status; + error( data, "error" ); + } + } +}; + +amplify.subscribe( "request.before.ajax", function( resource, settings, ajaxSettings, ampXHR ) { + var _success = ampXHR.success, + _error = ampXHR.error, + decoder = $.isFunction( resource.decoder ) + ? resource.decoder + : resource.decoder in amplify.request.decoders + ? amplify.request.decoders[ resource.decoder ] + : amplify.request.decoders._default; + + if ( !decoder ) { + return; + } + + function success( data, status ) { + _success( data, status ); + } + function error( data, status ) { + _error( data, status ); + } + ampXHR.success = function( data, status ) { + decoder( data, status, ampXHR, success, error ); + }; + ampXHR.error = function( data, status ) { + decoder( data, status, ampXHR, success, error ); + }; +}); + +}( amplify, jQuery ) ); diff --git a/src/_h5ai/js/lib/amplify-1.1.0.min.js b/src/_h5ai/js/lib/amplify-1.1.0.min.js deleted file mode 100644 index 8398f85b..00000000 --- a/src/_h5ai/js/lib/amplify-1.1.0.min.js +++ /dev/null @@ -1,10 +0,0 @@ -/*! - * AmplifyJS 1.1.0 - Core, Store, Request - * - * Copyright 2011 appendTo LLC. 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// A central reference to the root jQuery(document) + rootjQuery, + + // The deferred used on DOM ready + readyList, + + // Use the correct document accordingly with window argument (sandbox) + document = window.document, + location = window.location, + navigator = window.navigator, + + // Map over jQuery in case of overwrite + _jQuery = window.jQuery, + + // Map over the $ in case of overwrite + _$ = window.$, + + // Save a reference to some core methods + core_push = Array.prototype.push, + core_slice = Array.prototype.slice, + core_indexOf = Array.prototype.indexOf, + core_toString = Object.prototype.toString, + core_hasOwn = Object.prototype.hasOwnProperty, + core_trim = String.prototype.trim, + + // Define a local copy of jQuery + jQuery = function( selector, context ) { + // The jQuery object is actually just the init constructor 'enhanced' + return new jQuery.fn.init( selector, context, rootjQuery ); + }, + + // Used for matching numbers + core_pnum = 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// The ready event handler and self cleanup method + DOMContentLoaded = function() { + if ( document.addEventListener ) { + document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); + jQuery.ready(); + } else if ( document.readyState === "complete" ) { + // we're here because readyState === "complete" in oldIE + // which is good enough for us to call the dom ready! + document.detachEvent( "onreadystatechange", DOMContentLoaded ); + jQuery.ready(); + } + }, + + // [[Class]] -> type pairs + class2type = {}; + +jQuery.fn = jQuery.prototype = { + constructor: jQuery, + init: function( selector, context, rootjQuery ) { + var match, elem, ret, doc; + + // Handle $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; + } + + // Handle $(DOMElement) + if ( selector.nodeType ) { + this.context = this[0] = selector; + this.length = 1; + return this; + } + + // Handle HTML strings + if ( typeof selector === "string" ) { + if ( selector.charAt(0) === "<" && 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document #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE and Opera return items + // by name instead of ID + if ( elem.id !== match[2] ) { + return rootjQuery.find( selector ); + } + + // Otherwise, we inject the element directly into the jQuery object + this.length = 1; + this[0] = elem; + } + + this.context = document; + this.selector = selector; + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || rootjQuery ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( jQuery.isFunction( selector ) ) { + return rootjQuery.ready( selector ); + } + + if ( selector.selector !== undefined ) { + this.selector = selector.selector; + this.context = selector.context; + } + + return jQuery.makeArray( selector, this ); 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" " : "" ) + selector; + } else if ( name ) { + ret.selector = this.selector + "." + name + "(" + selector + ")"; + } + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + // (You can seed the arguments with an array of args, but this is + // only used internally.) + each: function( callback, args ) { + return jQuery.each( this, callback, args ); + }, + + ready: function( fn ) { + // Add the callback + jQuery.ready.promise().done( fn ); + + return this; + }, + + eq: function( i ) { + i = +i; + return i === -1 ? + this.slice( i ) : + this.slice( i, i + 1 ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + slice: function() { + return this.pushStack( core_slice.apply( this, arguments ), + "slice", core_slice.call(arguments).join(",") ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map(this, function( elem, i ) { + return callback.call( elem, i, elem ); + })); + }, + + end: function() { + return this.prevObject || this.constructor(null); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: core_push, + sort: [].sort, + splice: [].splice +}; + +// Give the init function the jQuery prototype for later instantiation +jQuery.fn.init.prototype = jQuery.fn; + +jQuery.extend = jQuery.fn.extend = function() { + var options, name, src, copy, copyIsArray, clone, + target = arguments[0] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + target = arguments[1] || {}; + // skip the boolean and the target + i = 2; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !jQuery.isFunction(target) ) { + target = {}; + } + + // extend jQuery itself if only one argument is passed + if ( length === i ) { + target = this; + --i; + } + + for ( ; i < length; i++ ) { + // Only deal with non-null/undefined values + if ( (options = arguments[ i ]) != null ) { + // Extend the base object + for ( name in options ) { + src = target[ name ]; + copy = options[ name ]; + + // Prevent never-ending loop + if ( target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { + if ( copyIsArray ) { + copyIsArray = false; + clone = src && jQuery.isArray(src) ? src : []; + + } else { + clone = src && jQuery.isPlainObject(src) ? src : {}; + } + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend({ + noConflict: function( deep ) { + if ( window.$ === jQuery ) { + window.$ = _$; + } + + if ( deep && window.jQuery === jQuery ) { + window.jQuery = _jQuery; + } + + return jQuery; + }, + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Hold (or release) the ready event + holdReady: function( hold ) { + if ( hold ) { + jQuery.readyWait++; + } else { + jQuery.ready( true ); + } + }, + + // Handle when the DOM is ready + ready: function( wait ) { + + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; + } + + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( !document.body ) { + return setTimeout( jQuery.ready, 1 ); + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + + // Trigger any bound ready events + if ( jQuery.fn.trigger ) { + jQuery( document ).trigger("ready").off("ready"); + } + }, + + // See test/unit/core.js for details concerning isFunction. + // Since version 1.3, DOM methods and functions like alert + // aren't supported. They return false on IE (#2968). + isFunction: function( obj ) { + return jQuery.type(obj) === "function"; + }, + + isArray: Array.isArray || function( obj ) { + return jQuery.type(obj) === "array"; + }, + + isWindow: function( obj ) { + return obj != null && obj == obj.window; + }, + + isNumeric: function( obj ) { + return !isNaN( parseFloat(obj) ) && isFinite( obj ); + }, + + type: function( obj ) { + return obj == null ? + String( obj ) : + class2type[ core_toString.call(obj) ] || "object"; + }, + + isPlainObject: function( obj ) { + // Must be an Object. + // Because of IE, we also have to check the presence of the constructor property. + // Make sure that DOM nodes and window objects don't pass through, as well + if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { + return false; + } + + try { + // Not own constructor property must be Object + if ( obj.constructor && + !core_hasOwn.call(obj, "constructor") && + !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { + return false; + } + } catch ( e ) { + // IE8,9 Will throw exceptions on certain host objects #9897 + return false; + } + + // Own properties are enumerated firstly, so to speed up, + // if last one is own, then all properties are own. + + var key; + for ( key in obj ) {} + + return key === undefined || core_hasOwn.call( obj, key ); + }, + + isEmptyObject: function( obj ) { + var name; + for ( name in obj ) { + return false; + } + return true; + }, + + error: function( msg ) { + throw new Error( msg ); + }, + + // data: string of html + // context (optional): If specified, the fragment will be created in this context, defaults to document + // scripts (optional): If true, will include scripts passed in the html string + parseHTML: function( data, context, scripts ) { + var parsed; + if ( !data || typeof data !== "string" ) { + return null; + } + if ( typeof context === "boolean" ) { + scripts = context; + context = 0; + } + context = context || document; + + // Single tag + if ( (parsed = rsingleTag.exec( data )) ) { + return [ context.createElement( parsed[1] ) ]; + } + + parsed = jQuery.buildFragment( [ data ], context, scripts ? null : [] ); + return jQuery.merge( [], + (parsed.cacheable ? jQuery.clone( parsed.fragment ) : parsed.fragment).childNodes ); + }, + + parseJSON: function( data ) { + if ( !data || typeof data !== "string") { + return null; + } + + // Make sure leading/trailing whitespace is removed (IE can't handle it) + data = jQuery.trim( data ); + + // Attempt to parse using the native JSON parser first + if ( window.JSON && window.JSON.parse ) { + return window.JSON.parse( data ); + } + + // Make sure the incoming data is actual JSON + // Logic borrowed from http://json.org/json2.js + if ( rvalidchars.test( data.replace( rvalidescape, "@" ) + .replace( rvalidtokens, "]" ) + .replace( rvalidbraces, "")) ) { + + return ( new Function( "return " + data ) )(); + + } + jQuery.error( "Invalid JSON: " + data ); + }, + + // Cross-browser xml parsing + parseXML: function( data ) { + var xml, tmp; + if ( !data || typeof data !== "string" ) { + return null; + } + try { + if ( window.DOMParser ) { // Standard + tmp = new DOMParser(); + xml = tmp.parseFromString( data , "text/xml" ); + } else { // IE + xml = new ActiveXObject( "Microsoft.XMLDOM" ); + xml.async = "false"; + xml.loadXML( data ); + } + } catch( e ) { + xml = undefined; + } + if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { + jQuery.error( "Invalid XML: " + data ); + } + return xml; + }, + + noop: function() {}, + + // Evaluates a script in a global context + // Workarounds based on findings by Jim Driscoll + // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context + globalEval: function( data ) { + if ( data && core_rnotwhite.test( data ) ) { + // We use execScript on Internet Explorer + // We use an anonymous function so that context is window + // rather than jQuery in Firefox + ( window.execScript || function( data ) { + window[ "eval" ].call( window, data ); + } )( data ); + } + }, + + // Convert dashed to camelCase; used by the css and data modules + // Microsoft forgot to hump their vendor prefix (#9572) + camelCase: function( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + + nodeName: function( elem, name ) { + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + }, + + // args is for internal usage only + each: function( obj, callback, args ) { + var name, + i = 0, + length = obj.length, + isObj = length === undefined || jQuery.isFunction( obj ); + + if ( args ) { + if ( isObj ) { + for ( name in obj ) { + if ( callback.apply( obj[ name ], args ) === false ) { + break; + } + } + } else { + for ( ; i < length; ) { + if ( callback.apply( obj[ i++ ], args ) === false ) { + break; + } + } + } + + // A special, fast, case for the most common use of each + } else { + if ( isObj ) { + for ( name in obj ) { + if ( callback.call( obj[ name ], name, obj[ name ] ) === false ) { + break; + } + } + } else { + for ( ; i < length; ) { + if ( callback.call( obj[ i ], i, obj[ i++ ] ) === false ) { + break; + } + } + } + } + + return obj; + }, + + // Use native String.trim function wherever possible + trim: core_trim && !core_trim.call("\uFEFF\xA0") ? + function( text ) { + return text == null ? + "" : + core_trim.call( text ); + } : + + // Otherwise use our own trimming functionality + function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var type, + ret = results || []; + + if ( arr != null ) { + // The window, strings (and functions) also have 'length' + // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 + type = jQuery.type( arr ); + + if ( arr.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( arr ) ) { + core_push.call( ret, arr ); + } else { + jQuery.merge( ret, arr ); + } + } + + return ret; + }, + + inArray: function( elem, arr, i ) { + var len; + + if ( arr ) { + if ( core_indexOf ) { + return core_indexOf.call( arr, elem, i ); + } + + len = arr.length; + i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; + + for ( ; i < len; i++ ) { + // Skip accessing in sparse arrays + if ( i in arr && arr[ i ] === elem ) { + return i; + } + } + } + + return -1; + }, + + merge: function( first, second ) { + var l = second.length, + i = first.length, + j = 0; + + if ( typeof l === "number" ) { + for ( ; j < l; j++ ) { + first[ i++ ] = second[ j ]; + } + + } else { + while ( second[j] !== undefined ) { + first[ i++ ] = second[ j++ ]; + } + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, inv ) { + var retVal, + ret = [], + i = 0, + length = elems.length; + inv = !!inv; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + retVal = !!callback( elems[ i ], i ); + if ( inv !== retVal ) { + ret.push( elems[ i ] ); + } + } + + return ret; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var value, key, + ret = [], + i = 0, + length = elems.length, + // jquery objects are treated as arrays + isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; + + // Go through the array, translating each of the items to their + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + + // Go through every key on the object, + } else { + for ( key in elems ) { + value = callback( elems[ key ], key, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + } + + // Flatten any nested arrays + return ret.concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // Bind a function to a context, optionally partially applying any + // arguments. + proxy: function( fn, context ) { + var tmp, args, proxy; + + if ( typeof context === "string" ) { + tmp = fn[ context ]; + context = fn; + fn = tmp; + } + + // Quick check to determine if target is callable, in the spec + // this throws a TypeError, but we will just return undefined. + if ( !jQuery.isFunction( fn ) ) { + return undefined; + } + + // Simulated bind + args = core_slice.call( arguments, 2 ); + proxy = function() { + return fn.apply( context, args.concat( core_slice.call( arguments ) ) ); + }; + + // Set the guid of unique handler to the same of original handler, so it can be removed + proxy.guid = fn.guid = fn.guid || jQuery.guid++; + + return proxy; + }, + + // Multifunctional method to get and set values of a collection + // The value/s can optionally be executed if it's a function + access: function( elems, fn, key, value, chainable, emptyGet, pass ) { + var exec, + bulk = key == null, + i = 0, + length = elems.length; + + // Sets many values + if ( key && typeof key === "object" ) { + for ( i in key ) { + jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); + } + chainable = 1; + + // Sets one value + } else if ( value !== undefined ) { + // Optionally, function values get executed if exec is true + exec = pass === undefined && jQuery.isFunction( value ); + + if ( bulk ) { + // Bulk operations only iterate when executing function values + if ( exec ) { + exec = fn; + fn = function( elem, key, value ) { + return exec.call( jQuery( elem ), value ); + }; + + // Otherwise they run against the entire set + } else { + fn.call( elems, value ); + fn = null; + } + } + + if ( fn ) { + for (; i < length; i++ ) { + fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); + } + } + + chainable = 1; + } + + return chainable ? + elems : + + // Gets + bulk ? + fn.call( elems ) : + length ? fn( elems[0], key ) : emptyGet; + }, + + now: function() { + return ( new Date() ).getTime(); + } +}); + +jQuery.ready.promise = function( obj ) { + if ( !readyList ) { + + readyList = jQuery.Deferred(); + + // Catch cases where $(document).ready() is called after the browser event has already occurred. + // we once tried to use readyState "interactive" here, but it caused issues like the one + // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 + if ( document.readyState === "complete" ) { + // Handle it asynchronously to allow scripts the opportunity to delay ready + setTimeout( jQuery.ready, 1 ); + + // Standards-based browsers support DOMContentLoaded + } else if ( document.addEventListener ) { + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", jQuery.ready, false ); + + // If IE event model is used + } else { + // Ensure firing before onload, maybe late but safe also for iframes + document.attachEvent( "onreadystatechange", DOMContentLoaded ); + + // A fallback to window.onload, that will always work + window.attachEvent( "onload", jQuery.ready ); + + // If IE and not a frame + // continually check to see if the document is ready + var top = false; + + try { + top = window.frameElement == null && document.documentElement; + } catch(e) {} + + if ( top && top.doScroll ) { + (function doScrollCheck() { + if ( !jQuery.isReady ) { + + try { + // Use the trick by Diego Perini + // http://javascript.nwbox.com/IEContentLoaded/ + top.doScroll("left"); + } catch(e) { + return setTimeout( doScrollCheck, 50 ); + } + + // and execute any waiting functions + jQuery.ready(); + } + })(); + } + } + } + return readyList.promise( obj ); +}; + +// Populate the class2type map +jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +}); + +// All jQuery objects should point back to these +rootjQuery = jQuery(document); +// String to Object options format cache +var optionsCache = {}; + +// Convert String-formatted options into Object-formatted ones and store in cache +function createOptions( options ) { + var object = optionsCache[ options ] = {}; + jQuery.each( options.split( core_rspace ), function( _, flag ) { + object[ flag ] = true; + }); + return object; +} + +/* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( options ) { + + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + ( optionsCache[ options ] || createOptions( options ) ) : + jQuery.extend( {}, options ); + + var // Last fire value (for non-forgettable lists) + memory, + // Flag to know if list was already fired + fired, + // Flag to know if list is currently firing + firing, + // First callback to fire (used internally by add and fireWith) + firingStart, + // End of the loop when firing + firingLength, + // Index of currently firing callback (modified by remove if needed) + firingIndex, + // Actual callback list + list = [], + // Stack of fire calls for repeatable lists + stack = !options.once && [], + // Fire callbacks + fire = function( data ) { + memory = options.memory && data; + fired = true; + firingIndex = firingStart || 0; + firingStart = 0; + firingLength = list.length; + firing = true; + for ( ; list && firingIndex < firingLength; firingIndex++ ) { + if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { + memory = false; // To prevent further calls using add + break; + } + } + firing = false; + if ( list ) { + if ( stack ) { + if ( stack.length ) { + fire( stack.shift() ); + } + } else if ( memory ) { + list = []; + } else { + self.disable(); + } + } + }, + // Actual Callbacks object + self = { + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + // First, we save the current length + var start = list.length; + (function add( args ) { + jQuery.each( args, function( _, arg ) { + var type = jQuery.type( arg ); + if ( type === "function" && ( !options.unique || !self.has( arg ) ) ) { + list.push( arg ); + } else if ( arg && arg.length && type !== "string" ) { + // Inspect recursively + add( arg ); + } + }); + })( arguments ); + // Do we need to add the callbacks to the + // current firing batch? + if ( firing ) { + firingLength = list.length; + // With memory, if we're not firing then + // we should call right away + } else if ( memory ) { + firingStart = start; + fire( memory ); + } + } + return this; + }, + // Remove a callback from the list + remove: function() { + if ( list ) { + jQuery.each( arguments, function( _, arg ) { + var index; + while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + // Handle firing indexes + if ( firing ) { + if ( index <= firingLength ) { + firingLength--; + } + if ( index <= firingIndex ) { + firingIndex--; + } + } + } + }); + } + return this; + }, + // Control if a given callback is in the list + has: function( fn ) { + return jQuery.inArray( fn, list ) > -1; + }, + // Remove all callbacks from the list + empty: function() { + list = []; + return this; + }, + // Have the list do nothing anymore + disable: function() { + list = stack = memory = undefined; + return this; + }, + // Is it disabled? + disabled: function() { + return !list; + }, + // Lock the list in its current state + lock: function() { + stack = undefined; + if ( !memory ) { + self.disable(); + } + return this; + }, + // Is it locked? + locked: function() { + return !stack; + }, + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + if ( list && ( !fired || stack ) ) { + if ( firing ) { + stack.push( args ); + } else { + fire( args ); + } + } + return this; + }, + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; +}; +jQuery.extend({ + + Deferred: function( func ) { + var tuples = [ + // action, add listener, listener list, final state + [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], + [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], + [ "notify", "progress", jQuery.Callbacks("memory") ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + then: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; + return jQuery.Deferred(function( newDefer ) { + jQuery.each( tuples, function( i, tuple ) { + var action = tuple[ 0 ], + fn = fns[ i ]; + // deferred[ done | fail | progress ] for forwarding actions to newDefer + deferred[ tuple[1] ]( jQuery.isFunction( fn ) ? + function() { + var returned = fn.apply( this, arguments ); + if ( returned && jQuery.isFunction( returned.promise ) ) { + returned.promise() + .done( newDefer.resolve ) + .fail( newDefer.reject ) + .progress( newDefer.notify ); + } else { + newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); + } + } : + newDefer[ action ] + ); + }); + fns = null; + }).promise(); + }, + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; + + // Keep pipe for back-compat + promise.pipe = promise.then; + + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 3 ]; + + // promise[ done | fail | progress ] = list.add + promise[ tuple[1] ] = list.add; + + // Handle state + if ( stateString ) { + list.add(function() { + // state = [ resolved | rejected ] + state = stateString; + + // [ reject_list | resolve_list ].disable; progress_list.lock + }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); + } + + // deferred[ resolve | reject | notify ] = list.fire + deferred[ tuple[0] ] = list.fire; + deferred[ tuple[0] + "With" ] = list.fireWith; + }); + + // Make the deferred a promise + promise.promise( deferred ); + + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function( subordinate /* , ..., subordinateN */ ) { + var i = 0, + resolveValues = core_slice.call( arguments ), + length = resolveValues.length, + + // the count of uncompleted subordinates + remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, + + // the master Deferred. If resolveValues consist of only a single Deferred, just use that. + deferred = remaining === 1 ? subordinate : jQuery.Deferred(), + + // Update function for both resolve and progress values + updateFunc = function( i, contexts, values ) { + return function( value ) { + contexts[ i ] = this; + values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; + if( values === progressValues ) { + deferred.notifyWith( contexts, values ); + } else if ( !( --remaining ) ) { + deferred.resolveWith( contexts, values ); + } + }; + }, + + progressValues, progressContexts, resolveContexts; + + // add listeners to Deferred subordinates; treat others as resolved + if ( length > 1 ) { + progressValues = new Array( length ); + progressContexts = new Array( length ); + resolveContexts = new Array( length ); + for ( ; i < length; i++ ) { + if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { + resolveValues[ i ].promise() + .done( updateFunc( i, resolveContexts, resolveValues ) ) + .fail( deferred.reject ) + .progress( updateFunc( i, progressContexts, progressValues ) ); + } else { + --remaining; + } + } + } + + // if we're not waiting on anything, resolve the master + if ( !remaining ) { + deferred.resolveWith( resolveContexts, resolveValues ); + } + + return deferred.promise(); + } +}); +jQuery.support = (function() { + + var support, + all, + a, + select, + opt, + input, + fragment, + eventName, + i, + isSupported, + clickFn, + div = document.createElement("div"); + + // Preliminary tests + div.setAttribute( "className", "t" ); + div.innerHTML = "
a"; + + all = div.getElementsByTagName("*"); + a = div.getElementsByTagName("a")[ 0 ]; + a.style.cssText = "top:1px;float:left;opacity:.5"; + + // Can't get basic test support + if ( !all || !all.length ) { + return {}; + } + + // First batch of supports tests + select = document.createElement("select"); + opt = select.appendChild( document.createElement("option") ); + input = div.getElementsByTagName("input")[ 0 ]; + + support = { + // IE strips leading whitespace when .innerHTML is used + leadingWhitespace: ( div.firstChild.nodeType === 3 ), + + // Make sure that tbody elements aren't automatically inserted + // IE will insert them into empty tables + tbody: !div.getElementsByTagName("tbody").length, + + // Make sure that link elements get serialized correctly by innerHTML + // This requires a wrapper element in IE + htmlSerialize: !!div.getElementsByTagName("link").length, + + // Get the style information from getAttribute + // (IE uses .cssText instead) + style: /top/.test( a.getAttribute("style") ), + + // Make sure that URLs aren't manipulated + // (IE normalizes it by default) + hrefNormalized: ( a.getAttribute("href") === "/a" ), + + // Make sure that element opacity exists + // (IE uses filter instead) + // Use a regex to work around a WebKit issue. See #5145 + opacity: /^0.5/.test( a.style.opacity ), + + // Verify style float existence + // (IE uses styleFloat instead of cssFloat) + cssFloat: !!a.style.cssFloat, + + // Make sure that if no value is specified for a checkbox + // that it defaults to "on". + // (WebKit defaults to "" instead) + checkOn: ( input.value === "on" ), + + // Make sure that a selected-by-default option has a working selected property. + // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) + optSelected: opt.selected, + + // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) + getSetAttribute: div.className !== "t", + + // Tests for enctype support on a form(#6743) + enctype: !!document.createElement("form").enctype, + + // Makes sure cloning an html5 element does not cause problems + // Where outerHTML is undefined, this still works + html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>", + + // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode + boxModel: ( document.compatMode === "CSS1Compat" ), + + // Will be defined later + submitBubbles: true, + changeBubbles: true, + focusinBubbles: false, + deleteExpando: true, + noCloneEvent: true, + inlineBlockNeedsLayout: false, + shrinkWrapBlocks: false, + reliableMarginRight: true, + boxSizingReliable: true, + pixelPosition: false + }; + + // Make sure checked status is properly cloned + input.checked = true; + support.noCloneChecked = input.cloneNode( true ).checked; + + // Make sure that the options inside disabled selects aren't marked as disabled + // (WebKit marks them as disabled) + select.disabled = true; + support.optDisabled = !opt.disabled; + + // Test to see if it's possible to delete an expando from an element + // Fails in Internet Explorer + try { + delete div.test; + } catch( e ) { + support.deleteExpando = false; + } + + if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { + div.attachEvent( "onclick", clickFn = function() { + // Cloning a node shouldn't copy over any + // bound event handlers (IE does this) + support.noCloneEvent = false; + }); + div.cloneNode( true ).fireEvent("onclick"); + div.detachEvent( "onclick", clickFn ); + } + + // Check if a radio maintains its value + // after being appended to the DOM + input = document.createElement("input"); + input.value = "t"; + input.setAttribute( "type", "radio" ); + support.radioValue = input.value === "t"; + + input.setAttribute( "checked", "checked" ); + + // #11217 - WebKit loses check when the name is after the checked attribute + input.setAttribute( "name", "t" ); + + div.appendChild( input ); + fragment = document.createDocumentFragment(); + fragment.appendChild( div.lastChild ); + + // WebKit doesn't clone checked state correctly in fragments + support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Check if a disconnected checkbox will retain its checked + // value of true after appended to the DOM (IE6/7) + support.appendChecked = input.checked; + + fragment.removeChild( input ); + fragment.appendChild( div ); + + // Technique from Juriy Zaytsev + // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ + // We only care about the case where non-standard event systems + // are used, namely in IE. Short-circuiting here helps us to + // avoid an eval call (in setAttribute) which can cause CSP + // to go haywire. See: https://developer.mozilla.org/en/Security/CSP + if ( div.attachEvent ) { + for ( i in { + submit: true, + change: true, + focusin: true + }) { + eventName = "on" + i; + isSupported = ( eventName in div ); + if ( !isSupported ) { + div.setAttribute( eventName, "return;" ); + isSupported = ( typeof div[ eventName ] === "function" ); + } + support[ i + "Bubbles" ] = isSupported; + } + } + + // Run tests that need a body at doc ready + jQuery(function() { + var container, div, tds, marginDiv, + divReset = "padding:0;margin:0;border:0;display:block;overflow:hidden;", + body = document.getElementsByTagName("body")[0]; + + if ( !body ) { + // Return for frameset docs that don't have a body + return; + } + + container = document.createElement("div"); + container.style.cssText = "visibility:hidden;border:0;width:0;height:0;position:static;top:0;margin-top:1px"; + body.insertBefore( container, body.firstChild ); + + // Construct the test element + div = document.createElement("div"); + container.appendChild( div ); + + // Check if table cells still have offsetWidth/Height when they are set + // to display:none and there are still other visible table cells in a + // table row; if so, offsetWidth/Height are not reliable for use when + // determining if an element has been hidden directly using + // display:none (it is still safe to use offsets if a parent element is + // hidden; don safety goggles and see bug #4512 for more information). + // (only IE 8 fails this test) + div.innerHTML = "
t
"; + tds = div.getElementsByTagName("td"); + tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; + isSupported = ( tds[ 0 ].offsetHeight === 0 ); + + tds[ 0 ].style.display = ""; + tds[ 1 ].style.display = "none"; + + // Check if empty table cells still have offsetWidth/Height + // (IE <= 8 fail this test) + support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); + + // Check box-sizing and margin behavior + div.innerHTML = ""; + div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; + support.boxSizing = ( div.offsetWidth === 4 ); + support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); + + // NOTE: To any future maintainer, we've window.getComputedStyle + // because jsdom on node.js will break without it. + if ( window.getComputedStyle ) { + support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; + support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; + + // Check if div with explicit width and no margin-right incorrectly + // gets computed margin-right based on width of container. For more + // info see bug #3333 + // Fails in WebKit before Feb 2011 nightlies + // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right + marginDiv = document.createElement("div"); + marginDiv.style.cssText = div.style.cssText = divReset; + marginDiv.style.marginRight = marginDiv.style.width = "0"; + div.style.width = "1px"; + div.appendChild( marginDiv ); + support.reliableMarginRight = + !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); + } + + if ( typeof div.style.zoom !== "undefined" ) { + // Check if natively block-level elements act like inline-block + // elements when setting their display to 'inline' and giving + // them layout + // (IE < 8 does this) + div.innerHTML = ""; + div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; + support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); + + // Check if elements with layout shrink-wrap their children + // (IE 6 does this) + div.style.display = "block"; + div.style.overflow = "visible"; + div.innerHTML = "
"; + div.firstChild.style.width = "5px"; + support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); + + container.style.zoom = 1; + } + + // Null elements to avoid leaks in IE + body.removeChild( container ); + container = div = tds = marginDiv = null; + }); + + // Null elements to avoid leaks in IE + fragment.removeChild( div ); + all = a = select = opt = input = fragment = div = null; + + return support; +})(); +var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, + rmultiDash = /([A-Z])/g; + +jQuery.extend({ + cache: {}, + + deletedIds: [], + + // Remove at next major release (1.9/2.0) + uuid: 0, + + // Unique for each copy of jQuery on the page + // Non-digits removed to match rinlinejQuery + expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), + + // The following elements throw uncatchable exceptions if you + // attempt to add expando properties to them. + noData: { + "embed": true, + // Ban all objects except for Flash (which handle expandos) + "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", + "applet": true + }, + + hasData: function( elem ) { + elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; + return !!elem && !isEmptyDataObject( elem ); + }, + + data: function( elem, name, data, pvt /* Internal Use Only */ ) { + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var thisCache, ret, + internalKey = jQuery.expando, + getByName = typeof name === "string", + + // We have to handle DOM nodes and JS objects differently because IE6-7 + // can't GC object references properly across the DOM-JS boundary + isNode = elem.nodeType, + + // Only DOM nodes need the global jQuery cache; JS object data is + // attached directly to the object so GC can occur automatically + cache = isNode ? jQuery.cache : elem, + + // Only defining an ID for JS objects if its cache already exists allows + // the code to shortcut on the same path as a DOM node with no cache + id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; + + // Avoid doing any more work than we need to when trying to get data on an + // object that has no data at all + if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { + return; + } + + if ( !id ) { + // Only DOM nodes need a new unique ID for each element since their data + // ends up in the global cache + if ( isNode ) { + elem[ internalKey ] = id = jQuery.deletedIds.pop() || jQuery.guid++; + } else { + id = internalKey; + } + } + + if ( !cache[ id ] ) { + cache[ id ] = {}; + + // Avoids exposing jQuery metadata on plain JS objects when the object + // is serialized using JSON.stringify + if ( !isNode ) { + cache[ id ].toJSON = jQuery.noop; + } + } + + // An object can be passed to jQuery.data instead of a key/value pair; this gets + // shallow copied over onto the existing cache + if ( typeof name === "object" || typeof name === "function" ) { + if ( pvt ) { + cache[ id ] = jQuery.extend( cache[ id ], name ); + } else { + cache[ id ].data = jQuery.extend( cache[ id ].data, name ); + } + } + + thisCache = cache[ id ]; + + // jQuery data() is stored in a separate object inside the object's internal data + // cache in order to avoid key collisions between internal data and user-defined + // data. + if ( !pvt ) { + if ( !thisCache.data ) { + thisCache.data = {}; + } + + thisCache = thisCache.data; + } + + if ( data !== undefined ) { + thisCache[ jQuery.camelCase( name ) ] = data; + } + + // Check for both converted-to-camel and non-converted data property names + // If a data property was specified + if ( getByName ) { + + // First Try to find as-is property data + ret = thisCache[ name ]; + + // Test for null|undefined property data + if ( ret == null ) { + + // Try to find the camelCased property + ret = thisCache[ jQuery.camelCase( name ) ]; + } + } else { + ret = thisCache; + } + + return ret; + }, + + removeData: function( elem, name, pvt /* Internal Use Only */ ) { + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var thisCache, i, l, + + isNode = elem.nodeType, + + // See jQuery.data for more information + cache = isNode ? jQuery.cache : elem, + id = isNode ? elem[ jQuery.expando ] : jQuery.expando; + + // If there is already no cache entry for this object, there is no + // purpose in continuing + if ( !cache[ id ] ) { + return; + } + + if ( name ) { + + thisCache = pvt ? cache[ id ] : cache[ id ].data; + + if ( thisCache ) { + + // Support array or space separated string names for data keys + if ( !jQuery.isArray( name ) ) { + + // try the string as a key before any manipulation + if ( name in thisCache ) { + name = [ name ]; + } else { + + // split the camel cased version by spaces unless a key with the spaces exists + name = jQuery.camelCase( name ); + if ( name in thisCache ) { + name = [ name ]; + } else { + name = name.split(" "); + } + } + } + + for ( i = 0, l = name.length; i < l; i++ ) { + delete thisCache[ name[i] ]; + } + + // If there is no data left in the cache, we want to continue + // and let the cache object itself get destroyed + if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { + return; + } + } + } + + // See jQuery.data for more information + if ( !pvt ) { + delete cache[ id ].data; + + // Don't destroy the parent cache unless the internal data object + // had been the only thing left in it + if ( !isEmptyDataObject( cache[ id ] ) ) { + return; + } + } + + // Destroy the cache + if ( isNode ) { + jQuery.cleanData( [ elem ], true ); + + // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) + } else if ( jQuery.support.deleteExpando || cache != cache.window ) { + delete cache[ id ]; + + // When all else fails, null + } else { + cache[ id ] = null; + } + }, + + // For internal use only. + _data: function( elem, name, data ) { + return jQuery.data( elem, name, data, true ); + }, + + // A method for determining if a DOM node can handle the data expando + acceptData: function( elem ) { + var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; + + // nodes accept data unless otherwise specified; rejection can be conditional + return !noData || noData !== true && elem.getAttribute("classid") === noData; + } +}); + +jQuery.fn.extend({ + data: function( key, value ) { + var parts, part, attr, name, l, + elem = this[0], + i = 0, + data = null; + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = jQuery.data( elem ); + + if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { + attr = elem.attributes; + for ( l = attr.length; i < l; i++ ) { + name = attr[i].name; + + if ( !name.indexOf( "data-" ) ) { + name = jQuery.camelCase( name.substring(5) ); + + dataAttr( elem, name, data[ name ] ); + } + } + jQuery._data( elem, "parsedAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each(function() { + jQuery.data( this, key ); + }); + } + + parts = key.split( ".", 2 ); + parts[1] = parts[1] ? "." + parts[1] : ""; + part = parts[1] + "!"; + + return jQuery.access( this, function( value ) { + + if ( value === undefined ) { + data = this.triggerHandler( "getData" + part, [ parts[0] ] ); + + // Try to fetch any internally stored data first + if ( data === undefined && elem ) { + data = jQuery.data( elem, key ); + data = dataAttr( elem, key, data ); + } + + return data === undefined && parts[1] ? + this.data( parts[0] ) : + data; + } + + parts[1] = value; + this.each(function() { + var self = jQuery( this ); + + self.triggerHandler( "setData" + part, parts ); + jQuery.data( this, key, value ); + self.triggerHandler( "changeData" + part, parts ); + }); + }, null, value, arguments.length > 1, null, false ); + }, + + removeData: function( key ) { + return this.each(function() { + jQuery.removeData( this, key ); + }); + } +}); + +function dataAttr( elem, key, data ) { + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + + var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = data === "true" ? true : + data === "false" ? false : + data === "null" ? null : + // Only convert to a number if it doesn't change the string + +data + "" === data ? +data : + rbrace.test( data ) ? jQuery.parseJSON( data ) : + data; + } catch( e ) {} + + // Make sure we set the data so it isn't changed later + jQuery.data( elem, key, data ); + + } else { + data = undefined; + } + } + + return data; +} + +// checks a cache object for emptiness +function isEmptyDataObject( obj ) { + var name; + for ( name in obj ) { + + // if the public data object is empty, the private is still empty + if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { + continue; + } + if ( name !== "toJSON" ) { + return false; + } + } + + return true; +} +jQuery.extend({ + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = jQuery._data( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || jQuery.isArray(data) ) { + queue = jQuery._data( elem, type, jQuery.makeArray(data) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + if ( fn ) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + // clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } + + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, + + // not intended for public consumption - generates a queueHooks object, or returns the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return jQuery._data( elem, key ) || jQuery._data( elem, key, { + empty: jQuery.Callbacks("once memory").add(function() { + jQuery.removeData( elem, type + "queue", true ); + jQuery.removeData( elem, key, true ); + }) + }); + } +}); + +jQuery.fn.extend({ + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[0], type ); + } + + return data === undefined ? + this : + this.each(function() { + var queue = jQuery.queue( this, type, data ); + + // ensure a hooks for this queue + jQuery._queueHooks( this, type ); + + if ( type === "fx" && queue[0] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + }); + }, + dequeue: function( type ) { + return this.each(function() { + jQuery.dequeue( this, type ); + }); + }, + // Based off of the plugin by Clint Helfers, with permission. + // http://blindsignals.com/index.php/2009/07/jquery-delay/ + delay: function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; + + return this.queue( type, function( next, hooks ) { + var timeout = setTimeout( next, time ); + hooks.stop = function() { + clearTimeout( timeout ); + }; + }); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; + + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; + + while( i-- ) { + tmp = jQuery._data( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } +}); +var nodeHook, boolHook, fixSpecified, + rclass = /[\t\r\n]/g, + rreturn = /\r/g, + rtype = /^(?:button|input)$/i, + rfocusable = /^(?:button|input|object|select|textarea)$/i, + rclickable = /^a(?:rea|)$/i, + rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, + getSetAttribute = jQuery.support.getSetAttribute; + +jQuery.fn.extend({ + attr: function( name, value ) { + return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, + + removeAttr: function( name ) { + return this.each(function() { + jQuery.removeAttr( this, name ); + }); + }, + + prop: function( name, value ) { + return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, + + removeProp: function( name ) { + name = jQuery.propFix[ name ] || name; + return this.each(function() { + // try/catch handles cases where IE balks (such as removing a property on window) + try { + this[ name ] = undefined; + delete this[ name ]; + } catch( e ) {} + }); + }, + + addClass: function( value ) { + var classNames, i, l, elem, + setClass, c, cl; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).addClass( value.call(this, j, this.className) ); + }); + } + + if ( value && typeof value === "string" ) { + classNames = value.split( core_rspace ); + + for ( i = 0, l = this.length; i < l; i++ ) { + elem = this[ i ]; + + if ( elem.nodeType === 1 ) { + if ( !elem.className && classNames.length === 1 ) { + elem.className = value; + + } else { + setClass = " " + elem.className + " "; + + for ( c = 0, cl = classNames.length; c < cl; c++ ) { + if ( setClass.indexOf( " " + classNames[ c ] + " " ) < 0 ) { + setClass += classNames[ c ] + " "; + } + } + elem.className = jQuery.trim( setClass ); + } + } + } + } + + return this; + }, + + removeClass: function( value ) { + var removes, className, elem, c, cl, i, l; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).removeClass( value.call(this, j, this.className) ); + }); + } + if ( (value && typeof value === "string") || value === undefined ) { + removes = ( value || "" ).split( core_rspace ); + + for ( i = 0, l = this.length; i < l; i++ ) { + elem = this[ i ]; + if ( elem.nodeType === 1 && elem.className ) { + + className = (" " + elem.className + " ").replace( rclass, " " ); + + // loop over each item in the removal list + for ( c = 0, cl = removes.length; c < cl; c++ ) { + // Remove until there is nothing to remove, + while ( className.indexOf(" " + removes[ c ] + " ") >= 0 ) { + className = className.replace( " " + removes[ c ] + " " , " " ); + } + } + elem.className = value ? jQuery.trim( className ) : ""; + } + } + } + + return this; + }, + + toggleClass: function( value, stateVal ) { + var type = typeof value, + isBool = typeof stateVal === "boolean"; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( i ) { + jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); + }); + } + + return this.each(function() { + if ( type === "string" ) { + // toggle individual class names + var className, + i = 0, + self = jQuery( this ), + state = stateVal, + classNames = value.split( core_rspace ); + + while ( (className = classNames[ i++ ]) ) { + // check each className given, space separated list + state = isBool ? state : !self.hasClass( className ); + self[ state ? "addClass" : "removeClass" ]( className ); + } + + } else if ( type === "undefined" || type === "boolean" ) { + if ( this.className ) { + // store className if set + jQuery._data( this, "__className__", this.className ); + } + + // toggle whole className + this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; + } + }); + }, + + hasClass: function( selector ) { + var className = " " + selector + " ", + i = 0, + l = this.length; + for ( ; i < l; i++ ) { + if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { + return true; + } + } + + return false; + }, + + val: function( value ) { + var hooks, ret, isFunction, + elem = this[0]; + + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + + if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { + return ret; + } + + ret = elem.value; + + return typeof ret === "string" ? + // handle most common string cases + ret.replace(rreturn, "") : + // handle cases where value is null/undef or number + ret == null ? "" : ret; + } + + return; + } + + isFunction = jQuery.isFunction( value ); + + return this.each(function( i ) { + var val, + self = jQuery(this); + + if ( this.nodeType !== 1 ) { + return; + } + + if ( isFunction ) { + val = value.call( this, i, self.val() ); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; + } else if ( typeof val === "number" ) { + val += ""; + } else if ( jQuery.isArray( val ) ) { + val = jQuery.map(val, function ( value ) { + return value == null ? "" : value + ""; + }); + } + + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + + // If set returns undefined, fall back to normal setting + if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + }); + } +}); + +jQuery.extend({ + valHooks: { + option: { + get: function( elem ) { + // attributes.value is undefined in Blackberry 4.7 but + // uses .value. See #6932 + var val = elem.attributes.value; + return !val || val.specified ? elem.value : elem.text; + } + }, + select: { + get: function( elem ) { + var value, i, max, option, + index = elem.selectedIndex, + values = [], + options = elem.options, + one = elem.type === "select-one"; + + // Nothing was selected + if ( index < 0 ) { + return null; + } + + // Loop through all the selected options + i = one ? index : 0; + max = one ? index + 1 : options.length; + for ( ; i < max; i++ ) { + option = options[ i ]; + + // Don't return options that are disabled or in a disabled optgroup + if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && + (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { + + // Get the specific value for the option + value = jQuery( option ).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + // Fixes Bug #2551 -- select.val() broken in IE after form.reset() + if ( one && !values.length && options.length ) { + return jQuery( options[ index ] ).val(); + } + + return values; + }, + + set: function( elem, value ) { + var values = jQuery.makeArray( value ); + + jQuery(elem).find("option").each(function() { + this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; + }); + + if ( !values.length ) { + elem.selectedIndex = -1; + } + return values; + } + } + }, + + // Unused in 1.8, left in so attrFn-stabbers won't die; remove in 1.9 + attrFn: {}, + + attr: function( elem, name, value, pass ) { + var ret, hooks, notxml, + nType = elem.nodeType; + + // don't get/set attributes on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + if ( pass && jQuery.isFunction( jQuery.fn[ name ] ) ) { + return jQuery( elem )[ name ]( value ); + } + + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === "undefined" ) { + return jQuery.prop( elem, name, value ); + } + + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + + // All attributes are lowercase + // Grab necessary hook if one is defined + if ( notxml ) { + name = name.toLowerCase(); + hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); + } + + if ( value !== undefined ) { + + if ( value === null ) { + jQuery.removeAttr( elem, name ); + return; + + } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; + + } else { + elem.setAttribute( name, value + "" ); + return value; + } + + } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { + return ret; + + } else { + + ret = elem.getAttribute( name ); + + // Non-existent attributes return null, we normalize to undefined + return ret === null ? + undefined : + ret; + } + }, + + removeAttr: function( elem, value ) { + var propName, attrNames, name, isBool, + i = 0; + + if ( value && elem.nodeType === 1 ) { + + attrNames = value.split( core_rspace ); + + for ( ; i < attrNames.length; i++ ) { + name = attrNames[ i ]; + + if ( name ) { + propName = jQuery.propFix[ name ] || name; + isBool = rboolean.test( name ); + + // See #9699 for explanation of this approach (setting first, then removal) + // Do not do this for boolean attributes (see #10870) + if ( !isBool ) { + jQuery.attr( elem, name, "" ); + } + elem.removeAttribute( getSetAttribute ? name : propName ); + + // Set corresponding property to false for boolean attributes + if ( isBool && propName in elem ) { + elem[ propName ] = false; + } + } + } + } + }, + + attrHooks: { + type: { + set: function( elem, value ) { + // We can't allow the type property to be changed (since it causes problems in IE) + if ( rtype.test( elem.nodeName ) && elem.parentNode ) { + jQuery.error( "type property can't be changed" ); + } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { + // Setting the type on a radio button after the value resets the value in IE6-9 + // Reset value to it's default in case type is set after value + // This is for element creation + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + }, + // Use the value property for back compat + // Use the nodeHook for button elements in IE6/7 (#1954) + value: { + get: function( elem, name ) { + if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { + return nodeHook.get( elem, name ); + } + return name in elem ? + elem.value : + null; + }, + set: function( elem, value, name ) { + if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { + return nodeHook.set( elem, value, name ); + } + // Does not return so that setAttribute is also used + elem.value = value; + } + } + }, + + propFix: { + tabindex: "tabIndex", + readonly: "readOnly", + "for": "htmlFor", + "class": "className", + maxlength: "maxLength", + cellspacing: "cellSpacing", + cellpadding: "cellPadding", + rowspan: "rowSpan", + colspan: "colSpan", + usemap: "useMap", + frameborder: "frameBorder", + contenteditable: "contentEditable" + }, + + prop: function( elem, name, value ) { + var ret, hooks, notxml, + nType = elem.nodeType; + + // don't get/set properties on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + + if ( notxml ) { + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } + + if ( value !== undefined ) { + if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; + + } else { + return ( elem[ name ] = value ); + } + + } else { + if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { + return ret; + + } else { + return elem[ name ]; + } + } + }, + + propHooks: { + tabIndex: { + get: function( elem ) { + // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set + // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + var attributeNode = elem.getAttributeNode("tabindex"); + + return attributeNode && attributeNode.specified ? + parseInt( attributeNode.value, 10 ) : + rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? + 0 : + undefined; + } + } + } +}); + +// Hook for boolean attributes +boolHook = { + get: function( elem, name ) { + // Align boolean attributes with corresponding properties + // Fall back to attribute presence where some booleans are not supported + var attrNode, + property = jQuery.prop( elem, name ); + return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? + name.toLowerCase() : + undefined; + }, + set: function( elem, value, name ) { + var propName; + if ( value === false ) { + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else { + // value is true since we know at this point it's type boolean and not false + // Set boolean attributes to the same name and set the DOM property + propName = jQuery.propFix[ name ] || name; + if ( propName in elem ) { + // Only set the IDL specifically if it already exists on the element + elem[ propName ] = true; + } + + elem.setAttribute( name, name.toLowerCase() ); + } + return name; + } +}; + +// IE6/7 do not support getting/setting some attributes with get/setAttribute +if ( !getSetAttribute ) { + + fixSpecified = { + name: true, + id: true, + coords: true + }; + + // Use this for any attribute in IE6/7 + // This fixes almost every IE6/7 issue + nodeHook = jQuery.valHooks.button = { + get: function( elem, name ) { + var ret; + ret = elem.getAttributeNode( name ); + return ret && ( fixSpecified[ name ] ? ret.value !== "" : ret.specified ) ? + ret.value : + undefined; + }, + set: function( elem, value, name ) { + // Set the existing or create a new attribute node + var ret = elem.getAttributeNode( name ); + if ( !ret ) { + ret = document.createAttribute( name ); + elem.setAttributeNode( ret ); + } + return ( ret.value = value + "" ); + } + }; + + // Set width and height to auto instead of 0 on empty string( Bug #8150 ) + // This is for removals + jQuery.each([ "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + set: function( elem, value ) { + if ( value === "" ) { + elem.setAttribute( name, "auto" ); + return value; + } + } + }); + }); + + // Set contenteditable to false on removals(#10429) + // Setting to empty string throws an error as an invalid value + jQuery.attrHooks.contenteditable = { + get: nodeHook.get, + set: function( elem, value, name ) { + if ( value === "" ) { + value = "false"; + } + nodeHook.set( elem, value, name ); + } + }; +} + + +// Some attributes require a special call on IE +if ( !jQuery.support.hrefNormalized ) { + jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + get: function( elem ) { + var ret = elem.getAttribute( name, 2 ); + return ret === null ? undefined : ret; + } + }); + }); +} + +if ( !jQuery.support.style ) { + jQuery.attrHooks.style = { + get: function( elem ) { + // Return undefined in the case of empty string + // Normalize to lowercase since IE uppercases css property names + return elem.style.cssText.toLowerCase() || undefined; + }, + set: function( elem, value ) { + return ( elem.style.cssText = value + "" ); + } + }; +} + +// Safari mis-reports the default selected property of an option +// Accessing the parent's selectedIndex property fixes it +if ( !jQuery.support.optSelected ) { + jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { + get: function( elem ) { + var parent = elem.parentNode; + + if ( parent ) { + parent.selectedIndex; + + // Make sure that it also works with optgroups, see #5701 + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + return null; + } + }); +} + +// IE6/7 call enctype encoding +if ( !jQuery.support.enctype ) { + jQuery.propFix.enctype = "encoding"; +} + +// Radios and checkboxes getter/setter +if ( !jQuery.support.checkOn ) { + jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + get: function( elem ) { + // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified + return elem.getAttribute("value") === null ? "on" : elem.value; + } + }; + }); +} +jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { + set: function( elem, value ) { + if ( jQuery.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); + } + } + }); +}); +var rformElems = /^(?:textarea|input|select)$/i, + rtypenamespace = /^([^\.]*|)(?:\.(.+)|)$/, + rhoverHack = /(?:^|\s)hover(\.\S+|)\b/, + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|contextmenu)|click/, + rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + hoverHack = function( events ) { + return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); + }; + +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { + + add: function( elem, types, handler, data, selector ) { + + var elemData, eventHandle, events, + t, tns, type, namespaces, handleObj, + handleObjIn, handlers, special; + + // Don't attach events to noData or text/comment nodes (allow plain objects tho) + if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + events = elemData.events; + if ( !events ) { + elemData.events = events = {}; + } + eventHandle = elemData.handle; + if ( !eventHandle ) { + elemData.handle = eventHandle = function( e ) { + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? + jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : + undefined; + }; + // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events + eventHandle.elem = elem; + } + + // Handle multiple events separated by a space + // jQuery(...).bind("mouseover mouseout", fn); + types = jQuery.trim( hoverHack(types) ).split( " " ); + for ( t = 0; t < types.length; t++ ) { + + tns = rtypenamespace.exec( types[t] ) || []; + type = tns[1]; + namespaces = ( tns[2] || "" ).split( "." ).sort(); + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend({ + type: type, + origType: tns[1], + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join(".") + }, handleObjIn ); + + // Init the event handler queue if we're the first + handlers = events[ type ]; + if ( !handlers ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener/attachEvent if the special events handler returns false + if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + // Bind the global event handler to the element + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle, false ); + + } else if ( elem.attachEvent ) { + elem.attachEvent( "on" + type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + // Nullify elem to prevent memory leaks in IE + elem = null; + }, + + global: {}, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + + var t, tns, type, origType, namespaces, origCount, + j, events, special, eventType, handleObj, + elemData = jQuery.hasData( elem ) && jQuery._data( elem ); + + if ( !elemData || !(events = elemData.events) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = jQuery.trim( hoverHack( types || "" ) ).split(" "); + for ( t = 0; t < types.length; t++ ) { + tns = rtypenamespace.exec( types[t] ) || []; + type = origType = tns[1]; + namespaces = tns[2]; + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector? special.delegateType : special.bindType ) || type; + eventType = events[ type ] || []; + origCount = eventType.length; + namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.|)") + "(\\.|$)") : null; + + // Remove matching events + for ( j = 0; j < eventType.length; j++ ) { + handleObj = eventType[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !namespaces || namespaces.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { + eventType.splice( j--, 1 ); + + if ( handleObj.selector ) { + eventType.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( eventType.length === 0 && origCount !== eventType.length ) { + if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + delete elemData.handle; + + // removeData also checks for emptiness and clears the expando if empty + // so use it instead of delete + jQuery.removeData( elem, "events", true ); + } + }, + + // Events that are safe to short-circuit if no handlers are attached. + // Native DOM events should not be added, they may have inline handlers. + customEvent: { + "getData": true, + "setData": true, + "changeData": true + }, + + trigger: function( event, data, elem, onlyHandlers ) { + // Don't do events on text and comment nodes + if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { + return; + } + + // Event object or event type + var cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType, + type = event.type || event, + namespaces = []; + + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } + + if ( type.indexOf( "!" ) >= 0 ) { + // Exclusive events trigger only for the exact event (no namespaces) + type = type.slice(0, -1); + exclusive = true; + } + + if ( type.indexOf( "." ) >= 0 ) { + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split("."); + type = namespaces.shift(); + namespaces.sort(); + } + + if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { + // No jQuery handlers for this event type, and it can't have inline handlers + return; + } + + // Caller can pass in an Event, Object, or just an event type string + event = typeof event === "object" ? + // jQuery.Event object + event[ jQuery.expando ] ? event : + // Object literal + new jQuery.Event( type, event ) : + // Just the event type (string) + new jQuery.Event( type ); + + event.type = type; + event.isTrigger = true; + event.exclusive = exclusive; + event.namespace = namespaces.join( "." ); + event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null; + ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; + + // Handle a global trigger + if ( !elem ) { + + // TODO: Stop taunting the data cache; remove global events and always attach to document + cache = jQuery.cache; + for ( i in cache ) { + if ( cache[ i ].events && cache[ i ].events[ type ] ) { + jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); + } + } + return; + } + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; + } + + // Clone any incoming data and prepend the event, creating the handler arg list + data = data != null ? jQuery.makeArray( data ) : []; + data.unshift( event ); + + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + eventPath = [[ elem, special.bindType || type ]]; + if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { + + bubbleType = special.delegateType || type; + cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; + for ( old = elem; cur; cur = cur.parentNode ) { + eventPath.push([ cur, bubbleType ]); + old = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( old === (elem.ownerDocument || document) ) { + eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); + } + } + + // Fire handlers on the event path + for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { + + cur = eventPath[i][0]; + event.type = eventPath[i][1]; + + handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); + } + // Note that this is a bare JS function and not a jQuery handler + handle = ontype && cur[ ontype ]; + if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { + event.preventDefault(); + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && + !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { + + // Call a native DOM method on the target with the same name name as the event. + // Can't use an .isFunction() check here because IE6/7 fails that test. + // Don't do default actions on window, that's where global variables be (#6170) + // IE<9 dies on focus/blur to hidden element (#1486) + if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { + + // Don't re-trigger an onFOO event when we call its FOO() method + old = elem[ ontype ]; + + if ( old ) { + elem[ ontype ] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + elem[ type ](); + jQuery.event.triggered = undefined; + + if ( old ) { + elem[ ontype ] = old; + } + } + } + } + + return event.result; + }, + + dispatch: function( event ) { + + // Make a writable jQuery.Event from the native event object + event = jQuery.event.fix( event || window.event ); + + var i, j, cur, ret, selMatch, matched, matches, handleObj, sel, related, + handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), + delegateCount = handlers.delegateCount, + args = core_slice.call( arguments ), + run_all = !event.exclusive && !event.namespace, + special = jQuery.event.special[ event.type ] || {}, + handlerQueue = []; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[0] = event; + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers that should run if there are delegated events + // Avoid non-left-click bubbling in Firefox (#3861) + if ( delegateCount && !(event.button && event.type === "click") ) { + + for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { + + // Don't process clicks (ONLY) on disabled elements (#6911, #8165, #11382, #11764) + if ( cur.disabled !== true || event.type !== "click" ) { + selMatch = {}; + matches = []; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + sel = handleObj.selector; + + if ( selMatch[ sel ] === undefined ) { + selMatch[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) >= 0 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( selMatch[ sel ] ) { + matches.push( handleObj ); + } + } + if ( matches.length ) { + handlerQueue.push({ elem: cur, matches: matches }); + } + } + } + } + + // Add the remaining (directly-bound) handlers + if ( handlers.length > delegateCount ) { + handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); + } + + // Run delegates first; they may want to stop propagation beneath us + for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { + matched = handlerQueue[ i ]; + event.currentTarget = matched.elem; + + for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { + handleObj = matched.matches[ j ]; + + // Triggered event must either 1) be non-exclusive and have no namespace, or + // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). + if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { + + event.data = handleObj.data; + event.handleObj = handleObj; + + ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) + .apply( matched.elem, args ); + + if ( ret !== undefined ) { + event.result = ret; + if ( ret === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + // Includes some event props shared by KeyEvent and MouseEvent + // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** + props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), + + fixHooks: {}, + + keyHooks: { + props: "char charCode key keyCode".split(" "), + filter: function( event, original ) { + + // Add which for key events + if ( event.which == null ) { + event.which = original.charCode != null ? original.charCode : original.keyCode; + } + + return event; + } + }, + + mouseHooks: { + props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), + filter: function( event, original ) { + var eventDoc, doc, body, + button = original.button, + fromElement = original.fromElement; + + // Calculate pageX/Y if missing and clientX/Y available + if ( event.pageX == null && original.clientX != null ) { + eventDoc = event.target.ownerDocument || document; + doc = eventDoc.documentElement; + body = eventDoc.body; + + event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); + event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); + } + + // Add relatedTarget, if necessary + if ( !event.relatedTarget && fromElement ) { + event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + // Note: button is not normalized, so don't use it + if ( !event.which && button !== undefined ) { + event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); + } + + return event; + } + }, + + fix: function( event ) { + if ( event[ jQuery.expando ] ) { + return event; + } + + // Create a writable copy of the event object and normalize some properties + var i, prop, + originalEvent = event, + fixHook = jQuery.event.fixHooks[ event.type ] || {}, + copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; + + event = jQuery.Event( originalEvent ); + + for ( i = copy.length; i; ) { + prop = copy[ --i ]; + event[ prop ] = originalEvent[ prop ]; + } + + // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) + if ( !event.target ) { + event.target = originalEvent.srcElement || document; + } + + // Target should not be a text node (#504, Safari) + if ( event.target.nodeType === 3 ) { + event.target = event.target.parentNode; + } + + // For mouse/key events, metaKey==false if it's undefined (#3368, #11328; IE6/7/8) + event.metaKey = !!event.metaKey; + + return fixHook.filter? fixHook.filter( event, originalEvent ) : event; + }, + + special: { + load: { + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + + focus: { + delegateType: "focusin" + }, + blur: { + delegateType: "focusout" + }, + + beforeunload: { + setup: function( data, namespaces, eventHandle ) { + // We only want to do this special case on windows + if ( jQuery.isWindow( this ) ) { + this.onbeforeunload = eventHandle; + } + }, + + teardown: function( namespaces, eventHandle ) { + if ( this.onbeforeunload === eventHandle ) { + this.onbeforeunload = null; + } + } + } + }, + + simulate: function( type, elem, event, bubble ) { + // Piggyback on a donor event to simulate a different one. + // Fake originalEvent to avoid donor's stopPropagation, but if the + // simulated event prevents default then we do the same on the donor. + var e = jQuery.extend( + new jQuery.Event(), + event, + { type: type, + isSimulated: true, + originalEvent: {} + } + ); + if ( bubble ) { + jQuery.event.trigger( e, null, elem ); + } else { + jQuery.event.dispatch.call( elem, e ); + } + if ( e.isDefaultPrevented() ) { + event.preventDefault(); + } + } +}; + +// Some plugins are using, but it's undocumented/deprecated and will be removed. +// The 1.7 special event interface should provide all the hooks needed now. +jQuery.event.handle = jQuery.event.dispatch; + +jQuery.removeEvent = document.removeEventListener ? + function( elem, type, handle ) { + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle, false ); + } + } : + function( elem, type, handle ) { + var name = "on" + type; + + if ( elem.detachEvent ) { + + // #8545, #7054, preventing memory leaks for custom events in IE6-8 – + // detachEvent needed property on element, by name of that event, to properly expose it to GC + if ( typeof elem[ name ] === "undefined" ) { + elem[ name ] = null; + } + + elem.detachEvent( name, handle ); + } + }; + +jQuery.Event = function( src, props ) { + // Allow instantiation without the 'new' keyword + if ( !(this instanceof jQuery.Event) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || + src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || jQuery.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +function returnFalse() { + return false; +} +function returnTrue() { + return true; +} + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + preventDefault: function() { + this.isDefaultPrevented = returnTrue; + + var e = this.originalEvent; + if ( !e ) { + return; + } + + // if preventDefault exists run it on the original event + if ( e.preventDefault ) { + e.preventDefault(); + + // otherwise set the returnValue property of the original event to false (IE) + } else { + e.returnValue = false; + } + }, + stopPropagation: function() { + this.isPropagationStopped = returnTrue; + + var e = this.originalEvent; + if ( !e ) { + return; + } + // if stopPropagation exists run it on the original event + if ( e.stopPropagation ) { + e.stopPropagation(); + } + // otherwise set the cancelBubble property of the original event to true (IE) + e.cancelBubble = true; + }, + stopImmediatePropagation: function() { + this.isImmediatePropagationStopped = returnTrue; + this.stopPropagation(); + }, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse +}; + +// Create mouseenter/leave events using mouseover/out and event-time checks +jQuery.each({ + mouseenter: "mouseover", + mouseleave: "mouseout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj, + selector = handleObj.selector; + + // For mousenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || (related !== target && !jQuery.contains( target, related )) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +}); + +// IE submit delegation +if ( !jQuery.support.submitBubbles ) { + + jQuery.event.special.submit = { + setup: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Lazy-add a submit handler when a descendant form may potentially be submitted + jQuery.event.add( this, "click._submit keypress._submit", function( e ) { + // Node name check avoids a VML-related crash in IE (#9807) + var elem = e.target, + form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; + if ( form && !jQuery._data( form, "_submit_attached" ) ) { + jQuery.event.add( form, "submit._submit", function( event ) { + event._submit_bubble = true; + }); + jQuery._data( form, "_submit_attached", true ); + } + }); + // return undefined since we don't need an event listener + }, + + postDispatch: function( event ) { + // If form was submitted by the user, bubble the event up the tree + if ( event._submit_bubble ) { + delete event._submit_bubble; + if ( this.parentNode && !event.isTrigger ) { + jQuery.event.simulate( "submit", this.parentNode, event, true ); + } + } + }, + + teardown: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Remove delegated handlers; cleanData eventually reaps submit handlers attached above + jQuery.event.remove( this, "._submit" ); + } + }; +} + +// IE change delegation and checkbox/radio fix +if ( !jQuery.support.changeBubbles ) { + + jQuery.event.special.change = { + + setup: function() { + + if ( rformElems.test( this.nodeName ) ) { + // IE doesn't fire change on a check/radio until blur; trigger it on click + // after a propertychange. Eat the blur-change in special.change.handle. + // This still fires onchange a second time for check/radio after blur. + if ( this.type === "checkbox" || this.type === "radio" ) { + jQuery.event.add( this, "propertychange._change", function( event ) { + if ( event.originalEvent.propertyName === "checked" ) { + this._just_changed = true; + } + }); + jQuery.event.add( this, "click._change", function( event ) { + if ( this._just_changed && !event.isTrigger ) { + this._just_changed = false; + } + // Allow triggered, simulated change events (#11500) + jQuery.event.simulate( "change", this, event, true ); + }); + } + return false; + } + // Delegated event; lazy-add a change handler on descendant inputs + jQuery.event.add( this, "beforeactivate._change", function( e ) { + var elem = e.target; + + if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "_change_attached" ) ) { + jQuery.event.add( elem, "change._change", function( event ) { + if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { + jQuery.event.simulate( "change", this.parentNode, event, true ); + } + }); + jQuery._data( elem, "_change_attached", true ); + } + }); + }, + + handle: function( event ) { + var elem = event.target; + + // Swallow native change events from checkbox/radio, we already triggered them above + if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { + return event.handleObj.handler.apply( this, arguments ); + } + }, + + teardown: function() { + jQuery.event.remove( this, "._change" ); + + return !rformElems.test( this.nodeName ); + } + }; +} + +// Create "bubbling" focus and blur events +if ( !jQuery.support.focusinBubbles ) { + jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler while someone wants focusin/focusout + var attaches = 0, + handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + if ( attaches++ === 0 ) { + document.addEventListener( orig, handler, true ); + } + }, + teardown: function() { + if ( --attaches === 0 ) { + document.removeEventListener( orig, handler, true ); + } + } + }; + }); +} + +jQuery.fn.extend({ + + on: function( types, selector, data, fn, /*INTERNAL*/ one ) { + var origFn, type; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { // && selector != null + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + this.on( type, selector, data, types[ type ], one ); + } + return this; + } + + if ( data == null && fn == null ) { + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return this; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return this.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + }); + }, + one: function( types, selector, data, fn ) { + return this.on( types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; + } + if ( selector === false || typeof selector === "function" ) { + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each(function() { + jQuery.event.remove( this, types, fn, selector ); + }); + }, + + bind: function( types, data, fn ) { + return this.on( types, null, data, fn ); + }, + unbind: function( types, fn ) { + return this.off( types, null, fn ); + }, + + live: function( types, data, fn ) { + jQuery( this.context ).on( types, this.selector, data, fn ); + return this; + }, + die: function( types, fn ) { + jQuery( this.context ).off( types, this.selector || "**", fn ); + return this; + }, + + delegate: function( selector, types, data, fn ) { + return this.on( types, selector, data, fn ); + }, + undelegate: function( selector, types, fn ) { + // ( namespace ) or ( selector, types [, fn] ) + return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); + }, + + trigger: function( type, data ) { + return this.each(function() { + jQuery.event.trigger( type, data, this ); + }); + }, + triggerHandler: function( type, data ) { + if ( this[0] ) { + return jQuery.event.trigger( type, data, this[0], true ); + } + }, + + toggle: function( fn ) { + // Save reference to arguments for access in closure + var args = arguments, + guid = fn.guid || jQuery.guid++, + i = 0, + toggler = function( event ) { + // Figure out which function to execute + var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; + jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); + + // Make sure that clicks stop + event.preventDefault(); + + // and execute the function + return args[ lastToggle ].apply( this, arguments ) || false; + }; + + // link all the functions, so any of them can unbind this click handler + toggler.guid = guid; + while ( i < args.length ) { + args[ i++ ].guid = guid; + } + + return this.click( toggler ); + }, + + hover: function( fnOver, fnOut ) { + return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); + } +}); + +jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + + "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { + + // Handle event binding + jQuery.fn[ name ] = function( data, fn ) { + if ( fn == null ) { + fn = data; + data = null; + } + + return arguments.length > 0 ? + this.on( name, null, data, fn ) : + this.trigger( name ); + }; + + if ( rkeyEvent.test( name ) ) { + jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; + } + + if ( rmouseEvent.test( name ) ) { + jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; + } +}); +/*! + * Sizzle CSS Selector Engine + * Copyright 2012 jQuery Foundation and other contributors + * Released under the MIT license + * http://sizzlejs.com/ + */ +(function( window, undefined ) { + +var cachedruns, + assertGetIdNotName, + Expr, + getText, + isXML, + contains, + compile, + sortOrder, + hasDuplicate, + outermostContext, + + baseHasDuplicate = true, + strundefined = "undefined", + + expando = ( "sizcache" + Math.random() ).replace( ".", "" ), + + Token = String, + document = window.document, + docElem = document.documentElement, + dirruns = 0, + done = 0, + pop = [].pop, + push = [].push, + slice = [].slice, + // Use a stripped-down indexOf if a native one is unavailable + indexOf = [].indexOf || function( elem ) { + var i = 0, + len = this.length; + for ( ; i < len; i++ ) { + if ( this[i] === elem ) { + return i; + } + } + return -1; + }, + + // Augment a function for special use by Sizzle + markFunction = function( fn, value ) { + fn[ expando ] = value == null || value; + return fn; + }, + + createCache = function() { + var cache = {}, + keys = []; + + return markFunction(function( key, value ) { + // Only keep the most recent entries + if ( keys.push( key ) > Expr.cacheLength ) { + delete cache[ keys.shift() ]; + } + + return (cache[ key ] = value); + }, cache ); + }, + + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + + // Regex + + // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + // http://www.w3.org/TR/css3-syntax/#characters + characterEncoding = "(?:\\\\.|[-\\w]|[^\\x00-\\xa0])+", + + // Loosely modeled on CSS identifier characters + // An unquoted value should be a CSS identifier (http://www.w3.org/TR/css3-selectors/#attribute-selectors) + // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = characterEncoding.replace( "w", "w#" ), + + // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors + operators = "([*^$|!~]?=)", + attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + + "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", + + // Prefer arguments not in parens/brackets, + // then attribute selectors and non-pseudos (denoted by :), + // then anything else + // These preferences are here to reduce the number of selectors + // needing tokenize in the PSEUDO preFilter + pseudos = ":(" + characterEncoding + ")(?:\\((?:(['\"])((?:\\\\.|[^\\\\])*?)\\2|([^()[\\]]*|(?:(?:" + attributes + ")|[^:]|\\\\.)*|.*))\\)|)", + + // For matchExpr.POS and matchExpr.needsContext + pos = ":(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), + rpseudo = new RegExp( pseudos ), + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w\-]+)|(\w+)|\.([\w\-]+))$/, + + rnot = /^:not/, + rsibling = /[\x20\t\r\n\f]*[+~]/, + rendsWithNot = /:not\($/, + + rheader = /h\d/i, + rinputs = /input|select|textarea|button/i, + + rbackslash = /\\(?!\\)/g, + + matchExpr = { + "ID": new RegExp( "^#(" + characterEncoding + ")" ), + "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), + "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), + "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "POS": new RegExp( pos, "i" ), + "CHILD": new RegExp( "^:(only|nth|first|last)-child(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + // For use in libraries implementing .is() + "needsContext": new RegExp( "^" + whitespace + "*[>+~]|" + pos, "i" ) + }, + + // Support + + // Used for testing something on an element + assert = function( fn ) { + var div = document.createElement("div"); + + try { + return fn( div ); + } catch (e) { + return false; + } finally { + // release memory in IE + div = null; + } + }, + + // Check if getElementsByTagName("*") returns only elements + assertTagNameNoComments = assert(function( div ) { + div.appendChild( document.createComment("") ); + return !div.getElementsByTagName("*").length; + }), + + // Check if getAttribute returns normalized href attributes + assertHrefNotNormalized = assert(function( div ) { + div.innerHTML = ""; + return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && + div.firstChild.getAttribute("href") === "#"; + }), + + // Check if attributes should be retrieved by attribute nodes + assertAttributes = assert(function( div ) { + div.innerHTML = ""; + var type = typeof div.lastChild.getAttribute("multiple"); + // IE8 returns a string for some attributes even when not present + return type !== "boolean" && type !== "string"; + }), + + // Check if getElementsByClassName can be trusted + assertUsableClassName = assert(function( div ) { + // Opera can't find a second classname (in 9.6) + div.innerHTML = ""; + if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { + return false; + } + + // Safari 3.2 caches class attributes and doesn't catch changes + div.lastChild.className = "e"; + return div.getElementsByClassName("e").length === 2; + }), + + // Check if getElementById returns elements by name + // Check if getElementsByName privileges form controls or returns elements by ID + assertUsableName = assert(function( div ) { + // Inject content + div.id = expando + 0; + div.innerHTML = "
"; + docElem.insertBefore( div, docElem.firstChild ); + + // Test + var pass = document.getElementsByName && + // buggy browsers will return fewer than the correct 2 + document.getElementsByName( expando ).length === 2 + + // buggy browsers will return more than the correct 0 + document.getElementsByName( expando + 0 ).length; + assertGetIdNotName = !document.getElementById( expando ); + + // Cleanup + docElem.removeChild( div ); + + return pass; + }); + +// If slice is not available, provide a backup +try { + slice.call( docElem.childNodes, 0 )[0].nodeType; +} catch ( e ) { + slice = function( i ) { + var elem, + results = []; + for ( ; (elem = this[i]); i++ ) { + results.push( elem ); + } + return results; + }; +} + +function Sizzle( selector, context, results, seed ) { + results = results || []; + context = context || document; + var match, elem, xml, m, + nodeType = context.nodeType; + + if ( !selector || typeof selector !== "string" ) { + return results; + } + + if ( nodeType !== 1 && nodeType !== 9 ) { + return []; + } + + xml = isXML( context ); + + if ( !xml && !seed ) { + if ( (match = rquickExpr.exec( selector )) ) { + // Speed-up: Sizzle("#ID") + if ( (m = match[1]) ) { + if ( nodeType === 9 ) { + elem = context.getElementById( m ); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE, Opera, and Webkit return items + // by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + } else { + // Context is not a document + if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && + contains( context, elem ) && elem.id === m ) { + results.push( elem ); + return results; + } + } + + // Speed-up: Sizzle("TAG") + } else if ( match[2] ) { + push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); + return results; + + // Speed-up: Sizzle(".CLASS") + } else if ( (m = match[3]) && assertUsableClassName && context.getElementsByClassName ) { + push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); + return results; + } + } + } + + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed, xml ); +} + +Sizzle.matches = function( expr, elements ) { + return Sizzle( expr, null, null, elements ); +}; + +Sizzle.matchesSelector = function( elem, expr ) { + return Sizzle( expr, null, null, [ elem ] ).length > 0; +}; + +// Returns a function to use in pseudos for input types +function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; +} + +// Returns a function to use in pseudos for buttons +function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && elem.type === type; + }; +} + +// Returns a function to use in pseudos for positionals +function createPositionalPseudo( fn ) { + return markFunction(function( argument ) { + argument = +argument; + return markFunction(function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; + + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ (j = matchIndexes[i]) ] ) { + seed[j] = !(matches[j] = seed[j]); + } + } + }); + }); +} + +/** + * Utility function for retrieving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +getText = Sizzle.getText = function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; + + if ( nodeType ) { + if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent for elements + // innerText usage removed for consistency of new lines (see #11153) + if ( typeof elem.textContent === "string" ) { + return elem.textContent; + } else { + // Traverse its children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + // Do not include comment or processing instruction nodes + } else { + + // If no nodeType, this is expected to be an array + for ( ; (node = elem[i]); i++ ) { + // Do not traverse comment nodes + ret += getText( node ); + } + } + return ret; +}; + +isXML = Sizzle.isXML = function( elem ) { + // documentElement is verified for cases where it doesn't yet exist + // (such as loading iframes in IE - #4833) + var documentElement = elem && (elem.ownerDocument || elem).documentElement; + return documentElement ? documentElement.nodeName !== "HTML" : false; +}; + +// Element contains another +contains = Sizzle.contains = docElem.contains ? + function( a, b ) { + var adown = a.nodeType === 9 ? a.documentElement : a, + bup = b && b.parentNode; + return a === bup || !!( bup && bup.nodeType === 1 && adown.contains && adown.contains(bup) ); + } : + docElem.compareDocumentPosition ? + function( a, b ) { + return b && !!( a.compareDocumentPosition( b ) & 16 ); + } : + function( a, b ) { + while ( (b = b.parentNode) ) { + if ( b === a ) { + return true; + } + } + return false; + }; + +Sizzle.attr = function( elem, name ) { + var val, + xml = isXML( elem ); + + if ( !xml ) { + name = name.toLowerCase(); + } + if ( (val = Expr.attrHandle[ name ]) ) { + return val( elem ); + } + if ( xml || assertAttributes ) { + return elem.getAttribute( name ); + } + val = elem.getAttributeNode( name ); + return val ? + typeof elem[ name ] === "boolean" ? + elem[ name ] ? name : null : + val.specified ? val.value : null : + null; +}; + +Expr = Sizzle.selectors = { + + // Can be adjusted by the user + cacheLength: 50, + + createPseudo: markFunction, + + match: matchExpr, + + // IE6/7 return a modified href + attrHandle: assertHrefNotNormalized ? + {} : + { + "href": function( elem ) { + return elem.getAttribute( "href", 2 ); + }, + "type": function( elem ) { + return elem.getAttribute("type"); + } + }, + + find: { + "ID": assertGetIdNotName ? + function( id, context, xml ) { + if ( typeof context.getElementById !== strundefined && !xml ) { + var m = context.getElementById( id ); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + return m && m.parentNode ? [m] : []; + } + } : + function( id, context, xml ) { + if ( typeof context.getElementById !== strundefined && !xml ) { + var m = context.getElementById( id ); + + return m ? + m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? + [m] : + undefined : + []; + } + }, + + "TAG": assertTagNameNoComments ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== strundefined ) { + return context.getElementsByTagName( tag ); + } + } : + function( tag, context ) { + var results = context.getElementsByTagName( tag ); + + // Filter out possible comments + if ( tag === "*" ) { + var elem, + tmp = [], + i = 0; + + for ( ; (elem = results[i]); i++ ) { + if ( elem.nodeType === 1 ) { + tmp.push( elem ); + } + } + + return tmp; + } + return results; + }, + + "NAME": assertUsableName && function( tag, context ) { + if ( typeof context.getElementsByName !== strundefined ) { + return context.getElementsByName( name ); + } + }, + + "CLASS": assertUsableClassName && function( className, context, xml ) { + if ( typeof context.getElementsByClassName !== strundefined && !xml ) { + return context.getElementsByClassName( className ); + } + } + }, + + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, + + preFilter: { + "ATTR": function( match ) { + match[1] = match[1].replace( rbackslash, "" ); + + // Move the given value to match[3] whether quoted or unquoted + match[3] = ( match[4] || match[5] || "" ).replace( rbackslash, "" ); + + if ( match[2] === "~=" ) { + match[3] = " " + match[3] + " "; + } + + return match.slice( 0, 4 ); + }, + + "CHILD": function( match ) { + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 3 xn-component of xn+y argument ([+-]?\d*n|) + 4 sign of xn-component + 5 x of xn-component + 6 sign of y-component + 7 y of y-component + */ + match[1] = match[1].toLowerCase(); + + if ( match[1] === "nth" ) { + // nth-child requires argument + if ( !match[2] ) { + Sizzle.error( match[0] ); + } + + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[3] = +( match[3] ? match[4] + (match[5] || 1) : 2 * ( match[2] === "even" || match[2] === "odd" ) ); + match[4] = +( ( match[6] + match[7] ) || match[2] === "odd" ); + + // other types prohibit arguments + } else if ( match[2] ) { + Sizzle.error( match[0] ); + } + + return match; + }, + + "PSEUDO": function( match ) { + var unquoted, excess; + if ( matchExpr["CHILD"].test( match[0] ) ) { + return null; + } + + if ( match[3] ) { + match[2] = match[3]; + } else if ( (unquoted = match[4]) ) { + // Only check arguments that contain a pseudo + if ( rpseudo.test(unquoted) && + // Get excess from tokenize (recursively) + (excess = tokenize( unquoted, true )) && + // advance to the next closing parenthesis + (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + + // excess is a negative index + unquoted = unquoted.slice( 0, excess ); + match[0] = match[0].slice( 0, excess ); + } + match[2] = unquoted; + } + + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); + } + }, + + filter: { + "ID": assertGetIdNotName ? + function( id ) { + id = id.replace( rbackslash, "" ); + return function( elem ) { + return elem.getAttribute("id") === id; + }; + } : + function( id ) { + id = id.replace( rbackslash, "" ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); + return node && node.value === id; + }; + }, + + "TAG": function( nodeName ) { + if ( nodeName === "*" ) { + return function() { return true; }; + } + nodeName = nodeName.replace( rbackslash, "" ).toLowerCase(); + + return function( elem ) { + return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; + }; + }, + + "CLASS": function( className ) { + var pattern = classCache[ expando ][ className ]; + if ( !pattern ) { + pattern = classCache( className, new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)") ); + } + return function( elem ) { + return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" ); + }; + }, + + "ATTR": function( name, operator, check ) { + return function( elem, context ) { + var result = Sizzle.attr( elem, name ); + + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; + } + + result += ""; + + return operator === "=" ? result === check : + operator === "!=" ? result !== check : + operator === "^=" ? check && result.indexOf( check ) === 0 : + operator === "*=" ? check && result.indexOf( check ) > -1 : + operator === "$=" ? check && result.substr( result.length - check.length ) === check : + operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : + operator === "|=" ? result === check || result.substr( 0, check.length + 1 ) === check + "-" : + false; + }; + }, + + "CHILD": function( type, argument, first, last ) { + + if ( type === "nth" ) { + return function( elem ) { + var node, diff, + parent = elem.parentNode; + + if ( first === 1 && last === 0 ) { + return true; + } + + if ( parent ) { + diff = 0; + for ( node = parent.firstChild; node; node = node.nextSibling ) { + if ( node.nodeType === 1 ) { + diff++; + if ( elem === node ) { + break; + } + } + } + } + + // Incorporate the offset (or cast to NaN), then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + }; + } + + return function( elem ) { + var node = elem; + + switch ( type ) { + case "only": + case "first": + while ( (node = node.previousSibling) ) { + if ( node.nodeType === 1 ) { + return false; + } + } + + if ( type === "first" ) { + return true; + } + + node = elem; + + /* falls through */ + case "last": + while ( (node = node.nextSibling) ) { + if ( node.nodeType === 1 ) { + return false; + } + } + + return true; + } + }; + }, + + "PSEUDO": function( pseudo, argument ) { + // pseudo-class names are case-insensitive + // http://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + Sizzle.error( "unsupported pseudo: " + pseudo ); + + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as Sizzle does + if ( fn[ expando ] ) { + return fn( argument ); + } + + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction(function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf.call( seed, matched[i] ); + seed[ idx ] = !( matches[ idx ] = matched[i] ); + } + }) : + function( elem ) { + return fn( elem, 0, args ); + }; + } + + return fn; + } + }, + + pseudos: { + "not": markFunction(function( selector ) { + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrim, "$1" ) ); + + return matcher[ expando ] ? + markFunction(function( seed, matches, context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; + + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( (elem = unmatched[i]) ) { + seed[i] = !(matches[i] = elem); + } + } + }) : + function( elem, context, xml ) { + input[0] = elem; + matcher( input, null, xml, results ); + return !results.pop(); + }; + }), + + "has": markFunction(function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + }), + + "contains": markFunction(function( text ) { + return function( elem ) { + return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; + }; + }), + + "enabled": function( elem ) { + return elem.disabled === false; + }, + + "disabled": function( elem ) { + return elem.disabled === true; + }, + + "checked": function( elem ) { + // In CSS3, :checked should return both checked and selected elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + var nodeName = elem.nodeName.toLowerCase(); + return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); + }, + + "selected": function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + "parent": function( elem ) { + return !Expr.pseudos["empty"]( elem ); + }, + + "empty": function( elem ) { + // http://www.w3.org/TR/selectors/#empty-pseudo + // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), + // not comment, processing instructions, or others + // Thanks to Diego Perini for the nodeName shortcut + // Greater than "@" means alpha characters (specifically not starting with "#" or "?") + var nodeType; + elem = elem.firstChild; + while ( elem ) { + if ( elem.nodeName > "@" || (nodeType = elem.nodeType) === 3 || nodeType === 4 ) { + return false; + } + elem = elem.nextSibling; + } + return true; + }, + + "header": function( elem ) { + return rheader.test( elem.nodeName ); + }, + + "text": function( elem ) { + var type, attr; + // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) + // use getAttribute instead to test this case + return elem.nodeName.toLowerCase() === "input" && + (type = elem.type) === "text" && + ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === type ); + }, + + // Input types + "radio": createInputPseudo("radio"), + "checkbox": createInputPseudo("checkbox"), + "file": createInputPseudo("file"), + "password": createInputPseudo("password"), + "image": createInputPseudo("image"), + + "submit": createButtonPseudo("submit"), + "reset": createButtonPseudo("reset"), + + "button": function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === "button" || name === "button"; + }, + + "input": function( elem ) { + return rinputs.test( elem.nodeName ); + }, + + "focus": function( elem ) { + var doc = elem.ownerDocument; + return elem === doc.activeElement && (!doc.hasFocus || doc.hasFocus()) && !!(elem.type || elem.href); + }, + + "active": function( elem ) { + return elem === elem.ownerDocument.activeElement; + }, + + // Positional types + "first": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ 0 ]; + }), + + "last": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ length - 1 ]; + }), + + "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + }), + + "even": createPositionalPseudo(function( matchIndexes, length, argument ) { + for ( var i = 0; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "odd": createPositionalPseudo(function( matchIndexes, length, argument ) { + for ( var i = 1; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { + for ( var i = argument < 0 ? argument + length : argument; --i >= 0; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { + for ( var i = argument < 0 ? argument + length : argument; ++i < length; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }) + } +}; + +function siblingCheck( a, b, ret ) { + if ( a === b ) { + return ret; + } + + var cur = a.nextSibling; + + while ( cur ) { + if ( cur === b ) { + return -1; + } + + cur = cur.nextSibling; + } + + return 1; +} + +sortOrder = docElem.compareDocumentPosition ? + function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + return ( !a.compareDocumentPosition || !b.compareDocumentPosition ? + a.compareDocumentPosition : + a.compareDocumentPosition(b) & 4 + ) ? -1 : 1; + } : + function( a, b ) { + // The nodes are identical, we can exit early + if ( a === b ) { + hasDuplicate = true; + return 0; + + // Fallback to using sourceIndex (in IE) if it's available on both nodes + } else if ( a.sourceIndex && b.sourceIndex ) { + return a.sourceIndex - b.sourceIndex; + } + + var al, bl, + ap = [], + bp = [], + aup = a.parentNode, + bup = b.parentNode, + cur = aup; + + // If the nodes are siblings (or identical) we can do a quick check + if ( aup === bup ) { + return siblingCheck( a, b ); + + // If no parents were found then the nodes are disconnected + } else if ( !aup ) { + return -1; + + } else if ( !bup ) { + return 1; + } + + // Otherwise they're somewhere else in the tree so we need + // to build up a full list of the parentNodes for comparison + while ( cur ) { + ap.unshift( cur ); + cur = cur.parentNode; + } + + cur = bup; + + while ( cur ) { + bp.unshift( cur ); + cur = cur.parentNode; + } + + al = ap.length; + bl = bp.length; + + // Start walking down the tree looking for a discrepancy + for ( var i = 0; i < al && i < bl; i++ ) { + if ( ap[i] !== bp[i] ) { + return siblingCheck( ap[i], bp[i] ); + } + } + + // We ended someplace up the tree so do a sibling check + return i === al ? + siblingCheck( a, bp[i], -1 ) : + siblingCheck( ap[i], b, 1 ); + }; + +// Always assume the presence of duplicates if sort doesn't +// pass them to our comparison function (as in Google Chrome). +[0, 0].sort( sortOrder ); +baseHasDuplicate = !hasDuplicate; + +// Document sorting and removing duplicates +Sizzle.uniqueSort = function( results ) { + var elem, + i = 1; + + hasDuplicate = baseHasDuplicate; + results.sort( sortOrder ); + + if ( hasDuplicate ) { + for ( ; (elem = results[i]); i++ ) { + if ( elem === results[ i - 1 ] ) { + results.splice( i--, 1 ); + } + } + } + + return results; +}; + +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; + +function tokenize( selector, parseOnly ) { + var matched, match, tokens, type, soFar, groups, preFilters, + cached = tokenCache[ expando ][ selector ]; + + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); + } + + soFar = selector; + groups = []; + preFilters = Expr.preFilter; + + while ( soFar ) { + + // Comma and first run + if ( !matched || (match = rcomma.exec( soFar )) ) { + if ( match ) { + soFar = soFar.slice( match[0].length ); + } + groups.push( tokens = [] ); + } + + matched = false; + + // Combinators + if ( (match = rcombinators.exec( soFar )) ) { + tokens.push( matched = new Token( match.shift() ) ); + soFar = soFar.slice( matched.length ); + + // Cast descendant combinators to space + matched.type = match[0].replace( rtrim, " " ); + } + + // Filters + for ( type in Expr.filter ) { + if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || + // The last two arguments here are (context, xml) for backCompat + (match = preFilters[ type ]( match, document, true ))) ) { + + tokens.push( matched = new Token( match.shift() ) ); + soFar = soFar.slice( matched.length ); + matched.type = type; + matched.matches = match; + } + } + + if ( !matched ) { + break; + } + } + + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + return parseOnly ? + soFar.length : + soFar ? + Sizzle.error( selector ) : + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); +} + +function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + checkNonElements = base && combinator.dir === "parentNode", + doneName = done++; + + return combinator.first ? + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( (elem = elem[ dir ]) ) { + if ( checkNonElements || elem.nodeType === 1 ) { + return matcher( elem, context, xml ); + } + } + } : + + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching + if ( !xml ) { + var cache, + dirkey = dirruns + " " + doneName + " ", + cachedkey = dirkey + cachedruns; + while ( (elem = elem[ dir ]) ) { + if ( checkNonElements || elem.nodeType === 1 ) { + if ( (cache = elem[ expando ]) === cachedkey ) { + return elem.sizset; + } else if ( typeof cache === "string" && cache.indexOf(dirkey) === 0 ) { + if ( elem.sizset ) { + return elem; + } + } else { + elem[ expando ] = cachedkey; + if ( matcher( elem, context, xml ) ) { + elem.sizset = true; + return elem; + } + elem.sizset = false; + } + } + } + } else { + while ( (elem = elem[ dir ]) ) { + if ( checkNonElements || elem.nodeType === 1 ) { + if ( matcher( elem, context, xml ) ) { + return elem; + } + } + } + } + }; +} + +function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[i]( elem, context, xml ) ) { + return false; + } + } + return true; + } : + matchers[0]; +} + +function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; + + for ( ; i < len; i++ ) { + if ( (elem = unmatched[i]) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); + } + } + } + } + + return newUnmatched; +} + +function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction(function( seed, results, context, xml ) { + // Positional selectors apply to seed elements, so it is invalid to follow them with relative ones + if ( seed && postFinder ) { + return; + } + + var i, elem, postFilterIn, + preMap = [], + postMap = [], + preexisting = results.length, + + // Get initial elements from seed or context + elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [], seed ), + + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems, + + matcherOut = matcher ? + // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, + postFinder || ( seed ? preFilter : preexisting || postFilter ) ? + + // ...intermediate processing is necessary + [] : + + // ...otherwise use results directly + results : + matcherIn; + + // Find primary matches + if ( matcher ) { + matcher( matcherIn, matcherOut, context, xml ); + } + + // Apply postFilter + if ( postFilter ) { + postFilterIn = condense( matcherOut, postMap ); + postFilter( postFilterIn, [], context, xml ); + + // Un-match failing elements by moving them back to matcherIn + i = postFilterIn.length; + while ( i-- ) { + if ( (elem = postFilterIn[i]) ) { + matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); + } + } + } + + // Keep seed and results synchronized + if ( seed ) { + // Ignore postFinder because it can't coexist with seed + i = preFilter && matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) ) { + seed[ preMap[i] ] = !(results[ preMap[i] ] = elem); + } + } + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); + } else { + push.apply( results, matcherOut ); + } + } + }); +} + +function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[0].type ], + implicitRelative = leadingRelative || Expr.relative[" "], + i = leadingRelative ? 1 : 0, + + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf.call( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + (checkContext = context).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + } ]; + + for ( ; i < len; i++ ) { + if ( (matcher = Expr.relative[ tokens[i].type ]) ) { + matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ]; + } else { + // The concatenated values are (context, xml) for backCompat + matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); + + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[j].type ] ) { + break; + } + } + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && tokens.slice( 0, i - 1 ).join("").replace( rtrim, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), + j < len && tokens.join("") + ); + } + matchers.push( matcher ); + } + } + + return elementMatcher( matchers ); +} + +function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + var bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, expandContext ) { + var elem, j, matcher, + setMatched = [], + matchedCount = 0, + i = "0", + unmatched = seed && [], + outermost = expandContext != null, + contextBackup = outermostContext, + // We must always have either seed elements or context + elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), + // Nested matchers should use non-integer dirruns + dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E); + + if ( outermost ) { + outermostContext = context !== document && context; + cachedruns = superMatcher.el; + } + + // Add elements passing elementMatchers directly to results + for ( ; (elem = elems[i]) != null; i++ ) { + if ( byElement && elem ) { + for ( j = 0; (matcher = elementMatchers[j]); j++ ) { + if ( matcher( elem, context, xml ) ) { + results.push( elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + cachedruns = ++superMatcher.el; + } + } + + // Track unmatched elements for set filters + if ( bySet ) { + // They will have gone through all possible matchers + if ( (elem = !matcher && elem) ) { + matchedCount--; + } + + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); + } + } + } + + // Apply set filters to unmatched elements + matchedCount += i; + if ( bySet && i !== matchedCount ) { + for ( j = 0; (matcher = setMatchers[j]); j++ ) { + matcher( unmatched, setMatched, context, xml ); + } + + if ( seed ) { + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !(unmatched[i] || setMatched[i]) ) { + setMatched[i] = pop.call( results ); + } + } + } + + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } + + // Add matches to results + push.apply( results, setMatched ); + + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { + + Sizzle.uniqueSort( results ); + } + } + + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } + + return unmatched; + }; + + superMatcher.el = 0; + return bySet ? + markFunction( superMatcher ) : + superMatcher; +} + +compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ expando ][ selector ]; + + if ( !cached ) { + // Generate a function of recursive functions that can be used to check each element + if ( !group ) { + group = tokenize( selector ); + } + i = group.length; + while ( i-- ) { + cached = matcherFromTokens( group[i] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); + } else { + elementMatchers.push( cached ); + } + } + + // Cache the compiled function + cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); + } + return cached; +}; + +function multipleContexts( selector, contexts, results, seed ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + Sizzle( selector, contexts[i], results, seed ); + } + return results; +} + +function select( selector, context, results, seed, xml ) { + var i, tokens, token, type, find, + match = tokenize( selector ), + j = match.length; + + if ( !seed ) { + // Try to minimize operations if there is only one group + if ( match.length === 1 ) { + + // Take a shortcut and set the context if the root selector is an ID + tokens = match[0] = match[0].slice( 0 ); + if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && + context.nodeType === 9 && !xml && + Expr.relative[ tokens[1].type ] ) { + + context = Expr.find["ID"]( token.matches[0].replace( rbackslash, "" ), context, xml )[0]; + if ( !context ) { + return results; + } + + selector = selector.slice( tokens.shift().length ); + } + + // Fetch a seed set for right-to-left matching + for ( i = matchExpr["POS"].test( selector ) ? -1 : tokens.length - 1; i >= 0; i-- ) { + token = tokens[i]; + + // Abort if we hit a combinator + if ( Expr.relative[ (type = token.type) ] ) { + break; + } + if ( (find = Expr.find[ type ]) ) { + // Search, expanding context for leading sibling combinators + if ( (seed = find( + token.matches[0].replace( rbackslash, "" ), + rsibling.test( tokens[0].type ) && context.parentNode || context, + xml + )) ) { + + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && tokens.join(""); + if ( !selector ) { + push.apply( results, slice.call( seed, 0 ) ); + return results; + } + + break; + } + } + } + } + } + + // Compile and execute a filtering function + // Provide `match` to avoid retokenization if we modified the selector above + compile( selector, match )( + seed, + context, + xml, + results, + rsibling.test( selector ) + ); + return results; +} + +if ( document.querySelectorAll ) { + (function() { + var disconnectedMatch, + oldSelect = select, + rescape = /'|\\/g, + rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, + + // qSa(:focus) reports false when true (Chrome 21), + // A support test would require too much code (would include document ready) + rbuggyQSA = [":focus"], + + // matchesSelector(:focus) reports false when true (Chrome 21), + // matchesSelector(:active) reports false when true (IE9/Opera 11.5) + // A support test would require too much code (would include document ready) + // just skip matchesSelector for :active + rbuggyMatches = [ ":active", ":focus" ], + matches = docElem.matchesSelector || + docElem.mozMatchesSelector || + docElem.webkitMatchesSelector || + docElem.oMatchesSelector || + docElem.msMatchesSelector; + + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert(function( div ) { + // Select is set to empty string on purpose + // This is to test IE's treatment of not explictly + // setting a boolean content attribute, + // since its presence should be enough + // http://bugs.jquery.com/ticket/12359 + div.innerHTML = ""; + + // IE8 - Some boolean attributes are not treated correctly + if ( !div.querySelectorAll("[selected]").length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" ); + } + + // Webkit/Opera - :checked should return selected option elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + // IE8 throws error here (do not put tests after this one) + if ( !div.querySelectorAll(":checked").length ) { + rbuggyQSA.push(":checked"); + } + }); + + assert(function( div ) { + + // Opera 10-12/IE9 - ^= $= *= and empty values + // Should not select anything + div.innerHTML = "

"; + if ( div.querySelectorAll("[test^='']").length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" ); + } + + // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) + // IE8 throws error here (do not put tests after this one) + div.innerHTML = ""; + if ( !div.querySelectorAll(":enabled").length ) { + rbuggyQSA.push(":enabled", ":disabled"); + } + }); + + // rbuggyQSA always contains :focus, so no need for a length check + rbuggyQSA = /* rbuggyQSA.length && */ new RegExp( rbuggyQSA.join("|") ); + + select = function( selector, context, results, seed, xml ) { + // Only use querySelectorAll when not filtering, + // when this is not xml, + // and when no QSA bugs apply + if ( !seed && !xml && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { + var groups, i, + old = true, + nid = expando, + newContext = context, + newSelector = context.nodeType === 9 && selector; + + // qSA works strangely on Element-rooted queries + // We can work around this by specifying an extra ID on the root + // and working up from there (Thanks to Andrew Dupont for the technique) + // IE 8 doesn't work on object elements + if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { + groups = tokenize( selector ); + + if ( (old = context.getAttribute("id")) ) { + nid = old.replace( rescape, "\\$&" ); + } else { + context.setAttribute( "id", nid ); + } + nid = "[id='" + nid + "'] "; + + i = groups.length; + while ( i-- ) { + groups[i] = nid + groups[i].join(""); + } + newContext = rsibling.test( selector ) && context.parentNode || context; + newSelector = groups.join(","); + } + + if ( newSelector ) { + try { + push.apply( results, slice.call( newContext.querySelectorAll( + newSelector + ), 0 ) ); + return results; + } catch(qsaError) { + } finally { + if ( !old ) { + context.removeAttribute("id"); + } + } + } + } + + return oldSelect( selector, context, results, seed, xml ); + }; + + if ( matches ) { + assert(function( div ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9) + disconnectedMatch = matches.call( div, "div" ); + + // This should fail with an exception + // Gecko does not error, returns false instead + try { + matches.call( div, "[test!='']:sizzle" ); + rbuggyMatches.push( "!=", pseudos ); + } catch ( e ) {} + }); + + // rbuggyMatches always contains :active and :focus, so no need for a length check + rbuggyMatches = /* rbuggyMatches.length && */ new RegExp( rbuggyMatches.join("|") ); + + Sizzle.matchesSelector = function( elem, expr ) { + // Make sure that attribute selectors are quoted + expr = expr.replace( rattributeQuotes, "='$1']" ); + + // rbuggyMatches always contains :active, so no need for an existence check + if ( !isXML( elem ) && !rbuggyMatches.test( expr ) && (!rbuggyQSA || !rbuggyQSA.test( expr )) ) { + try { + var ret = matches.call( elem, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; + } + } catch(e) {} + } + + return Sizzle( expr, null, null, [ elem ] ).length > 0; + }; + } + })(); +} + +// Deprecated +Expr.pseudos["nth"] = Expr.pseudos["eq"]; + +// Back-compat +function setFilters() {} +Expr.filters = setFilters.prototype = Expr.pseudos; +Expr.setFilters = new setFilters(); + +// Override sizzle attribute retrieval +Sizzle.attr = jQuery.attr; +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; +jQuery.expr[":"] = jQuery.expr.pseudos; +jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; + + +})( window ); +var runtil = /Until$/, + rparentsprev = /^(?:parents|prev(?:Until|All))/, + isSimple = /^.[^:#\[\.,]*$/, + rneedsContext = jQuery.expr.match.needsContext, + // methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; + +jQuery.fn.extend({ + find: function( selector ) { + var i, l, length, n, r, ret, + self = this; + + if ( typeof selector !== "string" ) { + return jQuery( selector ).filter(function() { + for ( i = 0, l = self.length; i < l; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + }); + } + + ret = this.pushStack( "", "find", selector ); + + for ( i = 0, l = this.length; i < l; i++ ) { + length = ret.length; + jQuery.find( selector, this[i], ret ); + + if ( i > 0 ) { + // Make sure that the results are unique + for ( n = length; n < ret.length; n++ ) { + for ( r = 0; r < length; r++ ) { + if ( ret[r] === ret[n] ) { + ret.splice(n--, 1); + break; + } + } + } + } + } + + return ret; + }, + + has: function( target ) { + var i, + targets = jQuery( target, this ), + len = targets.length; + + return this.filter(function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( this, targets[i] ) ) { + return true; + } + } + }); + }, + + not: function( selector ) { + return this.pushStack( winnow(this, selector, false), "not", selector); + }, + + filter: function( selector ) { + return this.pushStack( winnow(this, selector, true), "filter", selector ); + }, + + is: function( selector ) { + return !!selector && ( + typeof selector === "string" ? + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + rneedsContext.test( selector ) ? + jQuery( selector, this.context ).index( this[0] ) >= 0 : + jQuery.filter( selector, this ).length > 0 : + this.filter( selector ).length > 0 ); + }, + + closest: function( selectors, context ) { + var cur, + i = 0, + l = this.length, + ret = [], + pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? + jQuery( selectors, context || this.context ) : + 0; + + for ( ; i < l; i++ ) { + cur = this[i]; + + while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { + if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { + ret.push( cur ); + break; + } + cur = cur.parentNode; + } + } + + ret = ret.length > 1 ? jQuery.unique( ret ) : ret; + + return this.pushStack( ret, "closest", selectors ); + }, + + // Determine the position of an element within + // the matched set of elements + index: function( elem ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; + } + + // index in selector + if ( typeof elem === "string" ) { + return jQuery.inArray( this[0], jQuery( elem ) ); + } + + // Locate the position of the desired element + return jQuery.inArray( + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[0] : elem, this ); + }, + + add: function( selector, context ) { + var set = typeof selector === "string" ? + jQuery( selector, context ) : + jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), + all = jQuery.merge( this.get(), set ); + + return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? + all : + jQuery.unique( all ) ); + }, + + addBack: function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter(selector) + ); + } +}); + +jQuery.fn.andSelf = jQuery.fn.addBack; + +// A painfully simple check to see if an element is disconnected +// from a document (should be improved, where feasible). +function isDisconnected( node ) { + return !node || !node.parentNode || node.parentNode.nodeType === 11; +} + +function sibling( cur, dir ) { + do { + cur = cur[ dir ]; + } while ( cur && cur.nodeType !== 1 ); + + return cur; +} + +jQuery.each({ + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return jQuery.dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return jQuery.dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return jQuery.dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return jQuery.dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return jQuery.dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return jQuery.dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return jQuery.sibling( elem.firstChild ); + }, + contents: function( elem ) { + return jQuery.nodeName( elem, "iframe" ) ? + elem.contentDocument || elem.contentWindow.document : + jQuery.merge( [], elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var ret = jQuery.map( this, fn, until ); + + if ( !runtil.test( name ) ) { + selector = until; + } + + if ( selector && typeof selector === "string" ) { + ret = jQuery.filter( selector, ret ); + } + + ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; + + if ( this.length > 1 && rparentsprev.test( name ) ) { + ret = ret.reverse(); + } + + return this.pushStack( ret, name, core_slice.call( arguments ).join(",") ); + }; +}); + +jQuery.extend({ + filter: function( expr, elems, not ) { + if ( not ) { + expr = ":not(" + expr + ")"; + } + + return elems.length === 1 ? + jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : + jQuery.find.matches(expr, elems); + }, + + dir: function( elem, dir, until ) { + var matched = [], + cur = elem[ dir ]; + + while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { + if ( cur.nodeType === 1 ) { + matched.push( cur ); + } + cur = cur[dir]; + } + return matched; + }, + + sibling: function( n, elem ) { + var r = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + r.push( n ); + } + } + + return r; + } +}); + +// Implement the identical functionality for filter and not +function winnow( elements, qualifier, keep ) { + + // Can't pass null or undefined to indexOf in Firefox 4 + // Set to 0 to skip string check + qualifier = qualifier || 0; + + if ( jQuery.isFunction( qualifier ) ) { + return jQuery.grep(elements, function( elem, i ) { + var retVal = !!qualifier.call( elem, i, elem ); + return retVal === keep; + }); + + } else if ( qualifier.nodeType ) { + return jQuery.grep(elements, function( elem, i ) { + return ( elem === qualifier ) === keep; + }); + + } else if ( typeof qualifier === "string" ) { + var filtered = jQuery.grep(elements, function( elem ) { + return elem.nodeType === 1; + }); + + if ( isSimple.test( qualifier ) ) { + return jQuery.filter(qualifier, filtered, !keep); + } else { + qualifier = jQuery.filter( qualifier, filtered ); + } + } + + return jQuery.grep(elements, function( elem, i ) { + return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; + }); +} +function createSafeFragment( document ) { + var list = nodeNames.split( "|" ), + safeFrag = document.createDocumentFragment(); + + if ( safeFrag.createElement ) { + while ( list.length ) { + safeFrag.createElement( + list.pop() + ); + } + } + return safeFrag; +} + +var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", + rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, + rleadingWhitespace = /^\s+/, + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, + rtagName = /<([\w:]+)/, + rtbody = /]", "i"), + rcheckableType = /^(?:checkbox|radio)$/, + // checked="checked" or checked + rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, + rscriptType = /\/(java|ecma)script/i, + rcleanScript = /^\s*\s*$/g, + wrapMap = { + option: [ 1, "" ], + legend: [ 1, "
", "
" ], + thead: [ 1, "", "
" ], + tr: [ 2, "", "
" ], + td: [ 3, "", "
" ], + col: [ 2, "", "
" ], + area: [ 1, "", "" ], + _default: [ 0, "", "" ] + }, + safeFragment = createSafeFragment( document ), + fragmentDiv = safeFragment.appendChild( document.createElement("div") ); + +wrapMap.optgroup = wrapMap.option; +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + +// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, +// unless wrapped in a div with non-breaking characters in front of it. +if ( !jQuery.support.htmlSerialize ) { + wrapMap._default = [ 1, "X
", "
" ]; +} + +jQuery.fn.extend({ + text: function( value ) { + return jQuery.access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); + }, null, value, arguments.length ); + }, + + wrapAll: function( html ) { + if ( jQuery.isFunction( html ) ) { + return this.each(function(i) { + jQuery(this).wrapAll( html.call(this, i) ); + }); + } + + if ( this[0] ) { + // The elements to wrap the target around + var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); + + if ( this[0].parentNode ) { + wrap.insertBefore( this[0] ); + } + + wrap.map(function() { + var elem = this; + + while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { + elem = elem.firstChild; + } + + return elem; + }).append( this ); + } + + return this; + }, + + wrapInner: function( html ) { + if ( jQuery.isFunction( html ) ) { + return this.each(function(i) { + jQuery(this).wrapInner( html.call(this, i) ); + }); + } + + return this.each(function() { + var self = jQuery( this ), + contents = self.contents(); + + if ( contents.length ) { + contents.wrapAll( html ); + + } else { + self.append( html ); + } + }); + }, + + wrap: function( html ) { + var isFunction = jQuery.isFunction( html ); + + return this.each(function(i) { + jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); + }); + }, + + unwrap: function() { + return this.parent().each(function() { + if ( !jQuery.nodeName( this, "body" ) ) { + jQuery( this ).replaceWith( this.childNodes ); + } + }).end(); + }, + + append: function() { + return this.domManip(arguments, true, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 ) { + this.appendChild( elem ); + } + }); + }, + + prepend: function() { + return this.domManip(arguments, true, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 ) { + this.insertBefore( elem, this.firstChild ); + } + }); + }, + + before: function() { + if ( !isDisconnected( this[0] ) ) { + return this.domManip(arguments, false, function( elem ) { + this.parentNode.insertBefore( elem, this ); + }); + } + + if ( arguments.length ) { + var set = jQuery.clean( arguments ); + return this.pushStack( jQuery.merge( set, this ), "before", this.selector ); + } + }, + + after: function() { + if ( !isDisconnected( this[0] ) ) { + return this.domManip(arguments, false, function( elem ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + }); + } + + if ( arguments.length ) { + var set = jQuery.clean( arguments ); + return this.pushStack( jQuery.merge( this, set ), "after", this.selector ); + } + }, + + // keepData is for internal use only--do not document + remove: function( selector, keepData ) { + var elem, + i = 0; + + for ( ; (elem = this[i]) != null; i++ ) { + if ( !selector || jQuery.filter( selector, [ elem ] ).length ) { + if ( !keepData && elem.nodeType === 1 ) { + jQuery.cleanData( elem.getElementsByTagName("*") ); + jQuery.cleanData( [ elem ] ); + } + + if ( elem.parentNode ) { + elem.parentNode.removeChild( elem ); + } + } + } + + return this; + }, + + empty: function() { + var elem, + i = 0; + + for ( ; (elem = this[i]) != null; i++ ) { + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( elem.getElementsByTagName("*") ); + } + + // Remove any remaining nodes + while ( elem.firstChild ) { + elem.removeChild( elem.firstChild ); + } + } + + return this; + }, + + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map( function () { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + }); + }, + + html: function( value ) { + return jQuery.access( this, function( value ) { + var elem = this[0] || {}, + i = 0, + l = this.length; + + if ( value === undefined ) { + return elem.nodeType === 1 ? + elem.innerHTML.replace( rinlinejQuery, "" ) : + undefined; + } + + // See if we can take a shortcut and just use innerHTML + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && + ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && + !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { + + value = value.replace( rxhtmlTag, "<$1>" ); + + try { + for (; i < l; i++ ) { + // Remove element nodes and prevent memory leaks + elem = this[i] || {}; + if ( elem.nodeType === 1 ) { + jQuery.cleanData( elem.getElementsByTagName( "*" ) ); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch(e) {} + } + + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, + + replaceWith: function( value ) { + if ( !isDisconnected( this[0] ) ) { + // Make sure that the elements are removed from the DOM before they are inserted + // this can help fix replacing a parent with child elements + if ( jQuery.isFunction( value ) ) { + return this.each(function(i) { + var self = jQuery(this), old = self.html(); + self.replaceWith( value.call( this, i, old ) ); + }); + } + + if ( typeof value !== "string" ) { + value = jQuery( value ).detach(); + } + + return this.each(function() { + var next = this.nextSibling, + parent = this.parentNode; + + jQuery( this ).remove(); + + if ( next ) { + jQuery(next).before( value ); + } else { + jQuery(parent).append( value ); + } + }); + } + + return this.length ? + this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) : + this; + }, + + detach: function( selector ) { + return this.remove( selector, true ); + }, + + domManip: function( args, table, callback ) { + + // Flatten any nested arrays + args = [].concat.apply( [], args ); + + var results, first, fragment, iNoClone, + i = 0, + value = args[0], + scripts = [], + l = this.length; + + // We can't cloneNode fragments that contain checked, in WebKit + if ( !jQuery.support.checkClone && l > 1 && typeof value === "string" && rchecked.test( value ) ) { + return this.each(function() { + jQuery(this).domManip( args, table, callback ); + }); + } + + if ( jQuery.isFunction(value) ) { + return this.each(function(i) { + var self = jQuery(this); + args[0] = value.call( this, i, table ? self.html() : undefined ); + self.domManip( args, table, callback ); + }); + } + + if ( this[0] ) { + results = jQuery.buildFragment( args, this, scripts ); + fragment = results.fragment; + first = fragment.firstChild; + + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } + + if ( first ) { + table = table && jQuery.nodeName( first, "tr" ); + + // Use the original fragment for the last item instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + // Fragments from the fragment cache must always be cloned and never used in place. + for ( iNoClone = results.cacheable || l - 1; i < l; i++ ) { + callback.call( + table && jQuery.nodeName( this[i], "table" ) ? + findOrAppend( this[i], "tbody" ) : + this[i], + i === iNoClone ? + fragment : + jQuery.clone( fragment, true, true ) + ); + } + } + + // Fix #11809: Avoid leaking memory + fragment = first = null; + + if ( scripts.length ) { + jQuery.each( scripts, function( i, elem ) { + if ( elem.src ) { + if ( jQuery.ajax ) { + jQuery.ajax({ + url: elem.src, + type: "GET", + dataType: "script", + async: false, + global: false, + "throws": true + }); + } else { + jQuery.error("no ajax"); + } + } else { + jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "" ) ); + } + + if ( elem.parentNode ) { + elem.parentNode.removeChild( elem ); + } + }); + } + } + + return this; + } +}); + +function findOrAppend( elem, tag ) { + return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); +} + +function cloneCopyEvent( src, dest ) { + + if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { + return; + } + + var type, i, l, + oldData = jQuery._data( src ), + curData = jQuery._data( dest, oldData ), + events = oldData.events; + + if ( events ) { + delete curData.handle; + curData.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + + // make the cloned public data object a copy from the original + if ( curData.data ) { + curData.data = jQuery.extend( {}, curData.data ); + } +} + +function cloneFixAttributes( src, dest ) { + var nodeName; + + // We do not need to do anything for non-Elements + if ( dest.nodeType !== 1 ) { + return; + } + + // clearAttributes removes the attributes, which we don't want, + // but also removes the attachEvent events, which we *do* want + if ( dest.clearAttributes ) { + dest.clearAttributes(); + } + + // mergeAttributes, in contrast, only merges back on the + // original attributes, not the events + if ( dest.mergeAttributes ) { + dest.mergeAttributes( src ); + } + + nodeName = dest.nodeName.toLowerCase(); + + if ( nodeName === "object" ) { + // IE6-10 improperly clones children of object elements using classid. + // IE10 throws NoModificationAllowedError if parent is null, #12132. + if ( dest.parentNode ) { + dest.outerHTML = src.outerHTML; + } + + // This path appears unavoidable for IE9. When cloning an object + // element in IE9, the outerHTML strategy above is not sufficient. + // If the src has innerHTML and the destination does not, + // copy the src.innerHTML into the dest.innerHTML. #10324 + if ( jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML)) ) { + dest.innerHTML = src.innerHTML; + } + + } else if ( nodeName === "input" && rcheckableType.test( src.type ) ) { + // IE6-8 fails to persist the checked state of a cloned checkbox + // or radio button. Worse, IE6-7 fail to give the cloned element + // a checked appearance if the defaultChecked value isn't also set + + dest.defaultChecked = dest.checked = src.checked; + + // IE6-7 get confused and end up setting the value of a cloned + // checkbox/radio button to an empty string instead of "on" + if ( dest.value !== src.value ) { + dest.value = src.value; + } + + // IE6-8 fails to return the selected option to the default selected + // state when cloning options + } else if ( nodeName === "option" ) { + dest.selected = src.defaultSelected; + + // IE6-8 fails to set the defaultValue to the correct value when + // cloning other types of input fields + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + + // IE blanks contents when cloning scripts + } else if ( nodeName === "script" && dest.text !== src.text ) { + dest.text = src.text; + } + + // Event data gets referenced instead of copied if the expando + // gets copied too + dest.removeAttribute( jQuery.expando ); +} + +jQuery.buildFragment = function( args, context, scripts ) { + var fragment, cacheable, cachehit, + first = args[ 0 ]; + + // Set context from what may come in as undefined or a jQuery collection or a node + // Updated to fix #12266 where accessing context[0] could throw an exception in IE9/10 & + // also doubles as fix for #8950 where plain objects caused createDocumentFragment exception + context = context || document; + context = !context.nodeType && context[0] || context; + context = context.ownerDocument || context; + + // Only cache "small" (1/2 KB) HTML strings that are associated with the main document + // Cloning options loses the selected state, so don't cache them + // IE 6 doesn't like it when you put or elements in a fragment + // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache + // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501 + if ( args.length === 1 && typeof first === "string" && first.length < 512 && context === document && + first.charAt(0) === "<" && !rnocache.test( first ) && + (jQuery.support.checkClone || !rchecked.test( first )) && + (jQuery.support.html5Clone || !rnoshimcache.test( first )) ) { + + // Mark cacheable and look for a hit + cacheable = true; + fragment = jQuery.fragments[ first ]; + cachehit = fragment !== undefined; + } + + if ( !fragment ) { + fragment = context.createDocumentFragment(); + jQuery.clean( args, context, fragment, scripts ); + + // Update the cache, but only store false + // unless this is a second parsing of the same content + if ( cacheable ) { + jQuery.fragments[ first ] = cachehit && fragment; + } + } + + return { fragment: fragment, cacheable: cacheable }; +}; + +jQuery.fragments = {}; + +jQuery.each({ + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var elems, + i = 0, + ret = [], + insert = jQuery( selector ), + l = insert.length, + parent = this.length === 1 && this[0].parentNode; + + if ( (parent == null || parent && parent.nodeType === 11 && parent.childNodes.length === 1) && l === 1 ) { + insert[ original ]( this[0] ); + return this; + } else { + for ( ; i < l; i++ ) { + elems = ( i > 0 ? this.clone(true) : this ).get(); + jQuery( insert[i] )[ original ]( elems ); + ret = ret.concat( elems ); + } + + return this.pushStack( ret, name, insert.selector ); + } + }; +}); + +function getAll( elem ) { + if ( typeof elem.getElementsByTagName !== "undefined" ) { + return elem.getElementsByTagName( "*" ); + + } else if ( typeof elem.querySelectorAll !== "undefined" ) { + return elem.querySelectorAll( "*" ); + + } else { + return []; + } +} + +// Used in clean, fixes the defaultChecked property +function fixDefaultChecked( elem ) { + if ( rcheckableType.test( elem.type ) ) { + elem.defaultChecked = elem.checked; + } +} + +jQuery.extend({ + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var srcElements, + destElements, + i, + clone; + + if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { + clone = elem.cloneNode( true ); + + // IE<=8 does not properly clone detached, unknown element nodes + } else { + fragmentDiv.innerHTML = elem.outerHTML; + fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); + } + + if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && + (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { + // IE copies events bound via attachEvent when using cloneNode. + // Calling detachEvent on the clone will also remove the events + // from the original. In order to get around this, we use some + // proprietary methods to clear the events. Thanks to MooTools + // guys for this hotness. + + cloneFixAttributes( elem, clone ); + + // Using Sizzle here is crazy slow, so we use getElementsByTagName instead + srcElements = getAll( elem ); + destElements = getAll( clone ); + + // Weird iteration because IE will replace the length property + // with an element if you are cloning the body and one of the + // elements on the page has a name or id of "length" + for ( i = 0; srcElements[i]; ++i ) { + // Ensure that the destination node is not null; Fixes #9587 + if ( destElements[i] ) { + cloneFixAttributes( srcElements[i], destElements[i] ); + } + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + cloneCopyEvent( elem, clone ); + + if ( deepDataAndEvents ) { + srcElements = getAll( elem ); + destElements = getAll( clone ); + + for ( i = 0; srcElements[i]; ++i ) { + cloneCopyEvent( srcElements[i], destElements[i] ); + } + } + } + + srcElements = destElements = null; + + // Return the cloned set + return clone; + }, + + clean: function( elems, context, fragment, scripts ) { + var i, j, elem, tag, wrap, depth, div, hasBody, tbody, len, handleScript, jsTags, + safe = context === document && safeFragment, + ret = []; + + // Ensure that context is a document + if ( !context || typeof context.createDocumentFragment === "undefined" ) { + context = document; + } + + // Use the already-created safe fragment if context permits + for ( i = 0; (elem = elems[i]) != null; i++ ) { + if ( typeof elem === "number" ) { + elem += ""; + } + + if ( !elem ) { + continue; + } + + // Convert html string into DOM nodes + if ( typeof elem === "string" ) { + if ( !rhtml.test( elem ) ) { + elem = context.createTextNode( elem ); + } else { + // Ensure a safe container in which to render the html + safe = safe || createSafeFragment( context ); + div = context.createElement("div"); + safe.appendChild( div ); + + // Fix "XHTML"-style tags in all browsers + elem = elem.replace(rxhtmlTag, "<$1>"); + + // Go to html and back, then peel off extra wrappers + tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + depth = wrap[0]; + div.innerHTML = wrap[1] + elem + wrap[2]; + + // Move to the right depth + while ( depth-- ) { + div = div.lastChild; + } + + // Remove IE's autoinserted from table fragments + if ( !jQuery.support.tbody ) { + + // String was a , *may* have spurious + hasBody = rtbody.test(elem); + tbody = tag === "table" && !hasBody ? + div.firstChild && div.firstChild.childNodes : + + // String was a bare or + wrap[1] === "
" && !hasBody ? + div.childNodes : + []; + + for ( j = tbody.length - 1; j >= 0 ; --j ) { + if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { + tbody[ j ].parentNode.removeChild( tbody[ j ] ); + } + } + } + + // IE completely kills leading whitespace when innerHTML is used + if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { + div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); + } + + elem = div.childNodes; + + // Take out of fragment container (we need a fresh div each time) + div.parentNode.removeChild( div ); + } + } + + if ( elem.nodeType ) { + ret.push( elem ); + } else { + jQuery.merge( ret, elem ); + } + } + + // Fix #11356: Clear elements from safeFragment + if ( div ) { + elem = div = safe = null; + } + + // Reset defaultChecked for any radios and checkboxes + // about to be appended to the DOM in IE 6/7 (#8060) + if ( !jQuery.support.appendChecked ) { + for ( i = 0; (elem = ret[i]) != null; i++ ) { + if ( jQuery.nodeName( elem, "input" ) ) { + fixDefaultChecked( elem ); + } else if ( typeof elem.getElementsByTagName !== "undefined" ) { + jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked ); + } + } + } + + // Append elements to a provided document fragment + if ( fragment ) { + // Special handling of each script element + handleScript = function( elem ) { + // Check if we consider it executable + if ( !elem.type || rscriptType.test( elem.type ) ) { + // Detach the script and store it in the scripts array (if provided) or the fragment + // Return truthy to indicate that it has been handled + return scripts ? + scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) : + fragment.appendChild( elem ); + } + }; + + for ( i = 0; (elem = ret[i]) != null; i++ ) { + // Check if we're done after handling an executable script + if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) { + // Append to fragment and handle embedded scripts + fragment.appendChild( elem ); + if ( typeof elem.getElementsByTagName !== "undefined" ) { + // handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration + jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript ); + + // Splice the scripts into ret after their former ancestor and advance our index beyond them + ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); + i += jsTags.length; + } + } + } + } + + return ret; + }, + + cleanData: function( elems, /* internal */ acceptData ) { + var data, id, elem, type, + i = 0, + internalKey = jQuery.expando, + cache = jQuery.cache, + deleteExpando = jQuery.support.deleteExpando, + special = jQuery.event.special; + + for ( ; (elem = elems[i]) != null; i++ ) { + + if ( acceptData || jQuery.acceptData( elem ) ) { + + id = elem[ internalKey ]; + data = id && cache[ id ]; + + if ( data ) { + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + } + + // Remove cache only if it was not already removed by jQuery.event.remove + if ( cache[ id ] ) { + + delete cache[ id ]; + + // IE does not allow us to delete expando properties from nodes, + // nor does it have a removeAttribute function on Document nodes; + // we must handle all of these cases + if ( deleteExpando ) { + delete elem[ internalKey ]; + + } else if ( elem.removeAttribute ) { + elem.removeAttribute( internalKey ); + + } else { + elem[ internalKey ] = null; + } + + jQuery.deletedIds.push( id ); + } + } + } + } + } +}); +// Limit scope pollution from any deprecated API +(function() { + +var matched, browser; + +// Use of jQuery.browser is frowned upon. +// More details: http://api.jquery.com/jQuery.browser +// jQuery.uaMatch maintained for back-compat +jQuery.uaMatch = function( ua ) { + ua = ua.toLowerCase(); + + var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) || + /(webkit)[ \/]([\w.]+)/.exec( ua ) || + /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) || + /(msie) ([\w.]+)/.exec( ua ) || + ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) || + []; + + return { + browser: match[ 1 ] || "", + version: match[ 2 ] || "0" + }; +}; + +matched = jQuery.uaMatch( navigator.userAgent ); +browser = {}; + +if ( matched.browser ) { + browser[ matched.browser ] = true; + browser.version = matched.version; +} + +// Chrome is Webkit, but Webkit is also Safari. +if ( browser.chrome ) { + browser.webkit = true; +} else if ( browser.webkit ) { + browser.safari = true; +} + +jQuery.browser = browser; + +jQuery.sub = function() { + function jQuerySub( selector, context ) { + return new jQuerySub.fn.init( selector, context ); + } + jQuery.extend( true, jQuerySub, this ); + jQuerySub.superclass = this; + jQuerySub.fn = jQuerySub.prototype = this(); + jQuerySub.fn.constructor = jQuerySub; + jQuerySub.sub = this.sub; + jQuerySub.fn.init = function init( selector, context ) { + if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { + context = jQuerySub( context ); + } + + return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); + }; + jQuerySub.fn.init.prototype = jQuerySub.fn; + var rootjQuerySub = jQuerySub(document); + return jQuerySub; +}; + +})(); +var curCSS, iframe, iframeDoc, + ralpha = /alpha\([^)]*\)/i, + ropacity = /opacity=([^)]*)/, + rposition = /^(top|right|bottom|left)$/, + // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" + // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display + rdisplayswap = /^(none|table(?!-c[ea]).+)/, + rmargin = /^margin/, + rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), + rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), + rrelNum = new RegExp( "^([-+])=(" + core_pnum + ")", "i" ), + elemdisplay = {}, + + cssShow = { position: "absolute", visibility: "hidden", display: "block" }, + cssNormalTransform = { + letterSpacing: 0, + fontWeight: 400 + }, + + cssExpand = [ "Top", "Right", "Bottom", "Left" ], + cssPrefixes = [ "Webkit", "O", "Moz", "ms" ], + + eventsToggle = jQuery.fn.toggle; + +// return a css property mapped to a potentially vendor prefixed property +function vendorPropName( style, name ) { + + // shortcut for names that are not vendor prefixed + if ( name in style ) { + return name; + } + + // check for vendor prefixed names + var capName = name.charAt(0).toUpperCase() + name.slice(1), + origName = name, + i = cssPrefixes.length; + + while ( i-- ) { + name = cssPrefixes[ i ] + capName; + if ( name in style ) { + return name; + } + } + + return origName; +} + +function isHidden( elem, el ) { + elem = el || elem; + return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); +} + +function showHide( elements, show ) { + var elem, display, + values = [], + index = 0, + length = elements.length; + + for ( ; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + values[ index ] = jQuery._data( elem, "olddisplay" ); + if ( show ) { + // Reset the inline display of this element to learn if it is + // being hidden by cascaded rules or not + if ( !values[ index ] && elem.style.display === "none" ) { + elem.style.display = ""; + } + + // Set elements which have been overridden with display: none + // in a stylesheet to whatever the default browser style is + // for such an element + if ( elem.style.display === "" && isHidden( elem ) ) { + values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); + } + } else { + display = curCSS( elem, "display" ); + + if ( !values[ index ] && display !== "none" ) { + jQuery._data( elem, "olddisplay", display ); + } + } + } + + // Set the display of most of the elements in a second loop + // to avoid the constant reflow + for ( index = 0; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + if ( !show || elem.style.display === "none" || elem.style.display === "" ) { + elem.style.display = show ? values[ index ] || "" : "none"; + } + } + + return elements; +} + +jQuery.fn.extend({ + css: function( name, value ) { + return jQuery.access( this, function( elem, name, value ) { + return value !== undefined ? + jQuery.style( elem, name, value ) : + jQuery.css( elem, name ); + }, name, value, arguments.length > 1 ); + }, + show: function() { + return showHide( this, true ); + }, + hide: function() { + return showHide( this ); + }, + toggle: function( state, fn2 ) { + var bool = typeof state === "boolean"; + + if ( jQuery.isFunction( state ) && jQuery.isFunction( fn2 ) ) { + return eventsToggle.apply( this, arguments ); + } + + return this.each(function() { + if ( bool ? state : isHidden( this ) ) { + jQuery( this ).show(); + } else { + jQuery( this ).hide(); + } + }); + } +}); + +jQuery.extend({ + // Add in style property hooks for overriding the default + // behavior of getting and setting a style property + cssHooks: { + opacity: { + get: function( elem, computed ) { + if ( computed ) { + // We should always get a number back from opacity + var ret = curCSS( elem, "opacity" ); + return ret === "" ? "1" : ret; + + } + } + } + }, + + // Exclude the following css properties to add px + cssNumber: { + "fillOpacity": true, + "fontWeight": true, + "lineHeight": true, + "opacity": true, + "orphans": true, + "widows": true, + "zIndex": true, + "zoom": true + }, + + // Add in properties whose names you wish to fix before + // setting or getting the value + cssProps: { + // normalize float css property + "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" + }, + + // Get and set the style property on a DOM Node + style: function( elem, name, value, extra ) { + // Don't set styles on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { + return; + } + + // Make sure that we're working with the right name + var ret, type, hooks, + origName = jQuery.camelCase( name ), + style = elem.style; + + name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); + + // gets hook for the prefixed version + // followed by the unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // Check if we're setting a value + if ( value !== undefined ) { + type = typeof value; + + // convert relative number strings (+= or -=) to relative numbers. #7345 + if ( type === "string" && (ret = rrelNum.exec( value )) ) { + value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); + // Fixes bug #9237 + type = "number"; + } + + // Make sure that NaN and null values aren't set. See: #7116 + if ( value == null || type === "number" && isNaN( value ) ) { + return; + } + + // If a number was passed in, add 'px' to the (except for certain CSS properties) + if ( type === "number" && !jQuery.cssNumber[ origName ] ) { + value += "px"; + } + + // If a hook was provided, use that value, otherwise just set the specified value + if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { + // Wrapped to prevent IE from throwing errors when 'invalid' values are provided + // Fixes bug #5509 + try { + style[ name ] = value; + } catch(e) {} + } + + } else { + // If a hook was provided get the non-computed value from there + if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { + return ret; + } + + // Otherwise just get the value from the style object + return style[ name ]; + } + }, + + css: function( elem, name, numeric, extra ) { + var val, num, hooks, + origName = jQuery.camelCase( name ); + + // Make sure that we're working with the right name + name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); + + // gets hook for the prefixed version + // followed by the unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // If a hook was provided get the computed value from there + if ( hooks && "get" in hooks ) { + val = hooks.get( elem, true, extra ); + } + + // Otherwise, if a way to get the computed value exists, use that + if ( val === undefined ) { + val = curCSS( elem, name ); + } + + //convert "normal" to computed value + if ( val === "normal" && name in cssNormalTransform ) { + val = cssNormalTransform[ name ]; + } + + // Return, converting to number if forced or a qualifier was provided and val looks numeric + if ( numeric || extra !== undefined ) { + num = parseFloat( val ); + return numeric || jQuery.isNumeric( num ) ? num || 0 : val; + } + return val; + }, + + // A method for quickly swapping in/out CSS properties to get correct calculations + swap: function( elem, options, callback ) { + var ret, name, + old = {}; + + // Remember the old values, and insert the new ones + for ( name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } + + ret = callback.call( elem ); + + // Revert the old values + for ( name in options ) { + elem.style[ name ] = old[ name ]; + } + + return ret; + } +}); + +// NOTE: To any future maintainer, we've window.getComputedStyle +// because jsdom on node.js will break without it. +if ( window.getComputedStyle ) { + curCSS = function( elem, name ) { + var ret, width, minWidth, maxWidth, + computed = window.getComputedStyle( elem, null ), + style = elem.style; + + if ( computed ) { + + ret = computed[ name ]; + if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { + ret = jQuery.style( elem, name ); + } + + // A tribute to the "awesome hack by Dean Edwards" + // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right + // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels + // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values + if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; + + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; + + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; + } + } + + return ret; + }; +} else if ( document.documentElement.currentStyle ) { + curCSS = function( elem, name ) { + var left, rsLeft, + ret = elem.currentStyle && elem.currentStyle[ name ], + style = elem.style; + + // Avoid setting ret to empty string here + // so we don't default to auto + if ( ret == null && style && style[ name ] ) { + ret = style[ name ]; + } + + // From the awesome hack by Dean Edwards + // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 + + // If we're not dealing with a regular pixel number + // but a number that has a weird ending, we need to convert it to pixels + // but not position css attributes, as those are proportional to the parent element instead + // and we can't measure the parent instead because it might trigger a "stacking dolls" problem + if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { + + // Remember the original values + left = style.left; + rsLeft = elem.runtimeStyle && elem.runtimeStyle.left; + + // Put in the new values to get a computed value out + if ( rsLeft ) { + elem.runtimeStyle.left = elem.currentStyle.left; + } + style.left = name === "fontSize" ? "1em" : ret; + ret = style.pixelLeft + "px"; + + // Revert the changed values + style.left = left; + if ( rsLeft ) { + elem.runtimeStyle.left = rsLeft; + } + } + + return ret === "" ? "auto" : ret; + }; +} + +function setPositiveNumber( elem, value, subtract ) { + var matches = rnumsplit.exec( value ); + return matches ? + Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : + value; +} + +function augmentWidthOrHeight( elem, name, extra, isBorderBox ) { + var i = extra === ( isBorderBox ? "border" : "content" ) ? + // If we already have the right measurement, avoid augmentation + 4 : + // Otherwise initialize for horizontal or vertical properties + name === "width" ? 1 : 0, + + val = 0; + + for ( ; i < 4; i += 2 ) { + // both box models exclude margin, so add it if we want it + if ( extra === "margin" ) { + // we use jQuery.css instead of curCSS here + // because of the reliableMarginRight CSS hook! + val += jQuery.css( elem, extra + cssExpand[ i ], true ); + } + + // From this point on we use curCSS for maximum performance (relevant in animations) + if ( isBorderBox ) { + // border-box includes padding, so remove it if we want content + if ( extra === "content" ) { + val -= parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0; + } + + // at this point, extra isn't border nor margin, so remove border + if ( extra !== "margin" ) { + val -= parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; + } + } else { + // at this point, extra isn't content, so add padding + val += parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0; + + // at this point, extra isn't content nor padding, so add border + if ( extra !== "padding" ) { + val += parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; + } + } + } + + return val; +} + +function getWidthOrHeight( elem, name, extra ) { + + // Start with offset property, which is equivalent to the border-box value + var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, + valueIsBorderBox = true, + isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box"; + + // some non-html elements return undefined for offsetWidth, so check for null/undefined + // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 + // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 + if ( val <= 0 || val == null ) { + // Fall back to computed then uncomputed css if necessary + val = curCSS( elem, name ); + if ( val < 0 || val == null ) { + val = elem.style[ name ]; + } + + // Computed unit is not pixels. Stop here and return. + if ( rnumnonpx.test(val) ) { + return val; + } + + // we need the check for style in case a browser which returns unreliable values + // for getComputedStyle silently falls back to the reliable elem.style + valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); + + // Normalize "", auto, and prepare for extra + val = parseFloat( val ) || 0; + } + + // use the active box-sizing model to add/subtract irrelevant styles + return ( val + + augmentWidthOrHeight( + elem, + name, + extra || ( isBorderBox ? "border" : "content" ), + valueIsBorderBox + ) + ) + "px"; +} + + +// Try to determine the default display value of an element +function css_defaultDisplay( nodeName ) { + if ( elemdisplay[ nodeName ] ) { + return elemdisplay[ nodeName ]; + } + + var elem = jQuery( "<" + nodeName + ">" ).appendTo( document.body ), + display = elem.css("display"); + elem.remove(); + + // If the simple way fails, + // get element's real default display by attaching it to a temp iframe + if ( display === "none" || display === "" ) { + // Use the already-created iframe if possible + iframe = document.body.appendChild( + iframe || jQuery.extend( document.createElement("iframe"), { + frameBorder: 0, + width: 0, + height: 0 + }) + ); + + // Create a cacheable copy of the iframe document on first call. + // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML + // document to it; WebKit & Firefox won't allow reusing the iframe document. + if ( !iframeDoc || !iframe.createElement ) { + iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document; + iframeDoc.write(""); + iframeDoc.close(); + } + + elem = iframeDoc.body.appendChild( iframeDoc.createElement(nodeName) ); + + display = curCSS( elem, "display" ); + document.body.removeChild( iframe ); + } + + // Store the correct default display + elemdisplay[ nodeName ] = display; + + return display; +} + +jQuery.each([ "height", "width" ], function( i, name ) { + jQuery.cssHooks[ name ] = { + get: function( elem, computed, extra ) { + if ( computed ) { + // certain elements can have dimension info if we invisibly show them + // however, it must have a current display style that would benefit from this + if ( elem.offsetWidth === 0 && rdisplayswap.test( curCSS( elem, "display" ) ) ) { + return jQuery.swap( elem, cssShow, function() { + return getWidthOrHeight( elem, name, extra ); + }); + } else { + return getWidthOrHeight( elem, name, extra ); + } + } + }, + + set: function( elem, value, extra ) { + return setPositiveNumber( elem, value, extra ? + augmentWidthOrHeight( + elem, + name, + extra, + jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box" + ) : 0 + ); + } + }; +}); + +if ( !jQuery.support.opacity ) { + jQuery.cssHooks.opacity = { + get: function( elem, computed ) { + // IE uses filters for opacity + return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? + ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : + computed ? "1" : ""; + }, + + set: function( elem, value ) { + var style = elem.style, + currentStyle = elem.currentStyle, + opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", + filter = currentStyle && currentStyle.filter || style.filter || ""; + + // IE has trouble with opacity if it does not have layout + // Force it by setting the zoom level + style.zoom = 1; + + // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 + if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" && + style.removeAttribute ) { + + // Setting style.filter to null, "" & " " still leave "filter:" in the cssText + // if "filter:" is present at all, clearType is disabled, we want to avoid this + // style.removeAttribute is IE Only, but so apparently is this code path... + style.removeAttribute( "filter" ); + + // if there there is no filter style applied in a css rule, we are done + if ( currentStyle && !currentStyle.filter ) { + return; + } + } + + // otherwise, set new filter values + style.filter = ralpha.test( filter ) ? + filter.replace( ralpha, opacity ) : + filter + " " + opacity; + } + }; +} + +// These hooks cannot be added until DOM ready because the support test +// for it is not run until after DOM ready +jQuery(function() { + if ( !jQuery.support.reliableMarginRight ) { + jQuery.cssHooks.marginRight = { + get: function( elem, computed ) { + // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right + // Work around by temporarily setting element display to inline-block + return jQuery.swap( elem, { "display": "inline-block" }, function() { + if ( computed ) { + return curCSS( elem, "marginRight" ); + } + }); + } + }; + } + + // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 + // getComputedStyle returns percent when specified for top/left/bottom/right + // rather than make the css module depend on the offset module, we just check for it here + if ( !jQuery.support.pixelPosition && jQuery.fn.position ) { + jQuery.each( [ "top", "left" ], function( i, prop ) { + jQuery.cssHooks[ prop ] = { + get: function( elem, computed ) { + if ( computed ) { + var ret = curCSS( elem, prop ); + // if curCSS returns percentage, fallback to offset + return rnumnonpx.test( ret ) ? jQuery( elem ).position()[ prop ] + "px" : ret; + } + } + }; + }); + } + +}); + +if ( jQuery.expr && jQuery.expr.filters ) { + jQuery.expr.filters.hidden = function( elem ) { + return ( elem.offsetWidth === 0 && elem.offsetHeight === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || curCSS( elem, "display" )) === "none"); + }; + + jQuery.expr.filters.visible = function( elem ) { + return !jQuery.expr.filters.hidden( elem ); + }; +} + +// These hooks are used by animate to expand properties +jQuery.each({ + margin: "", + padding: "", + border: "Width" +}, function( prefix, suffix ) { + jQuery.cssHooks[ prefix + suffix ] = { + expand: function( value ) { + var i, + + // assumes a single number if not a string + parts = typeof value === "string" ? value.split(" ") : [ value ], + expanded = {}; + + for ( i = 0; i < 4; i++ ) { + expanded[ prefix + cssExpand[ i ] + suffix ] = + parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; + } + + return expanded; + } + }; + + if ( !rmargin.test( prefix ) ) { + jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; + } +}); +var r20 = /%20/g, + rbracket = /\[\]$/, + rCRLF = /\r?\n/g, + rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, + rselectTextarea = /^(?:select|textarea)/i; + +jQuery.fn.extend({ + serialize: function() { + return jQuery.param( this.serializeArray() ); + }, + serializeArray: function() { + return this.map(function(){ + return this.elements ? jQuery.makeArray( this.elements ) : this; + }) + .filter(function(){ + return this.name && !this.disabled && + ( this.checked || rselectTextarea.test( this.nodeName ) || + rinput.test( this.type ) ); + }) + .map(function( i, elem ){ + var val = jQuery( this ).val(); + + return val == null ? + null : + jQuery.isArray( val ) ? + jQuery.map( val, function( val, i ){ + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + }) : + { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + }).get(); + } +}); + +//Serialize an array of form elements or a set of +//key/values into a query string +jQuery.param = function( a, traditional ) { + var prefix, + s = [], + add = function( key, value ) { + // If value is a function, invoke it and return its value + value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); + s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); + }; + + // Set traditional to true for jQuery <= 1.3.2 behavior. + if ( traditional === undefined ) { + traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; + } + + // If an array was passed in, assume that it is an array of form elements. + if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { + // Serialize the form elements + jQuery.each( a, function() { + add( this.name, this.value ); + }); + + } else { + // If traditional, encode the "old" way (the way 1.3.2 or older + // did it), otherwise encode params recursively. + for ( prefix in a ) { + buildParams( prefix, a[ prefix ], traditional, add ); + } + } + + // Return the resulting serialization + return s.join( "&" ).replace( r20, "+" ); +}; + +function buildParams( prefix, obj, traditional, add ) { + var name; + + if ( jQuery.isArray( obj ) ) { + // Serialize array item. + jQuery.each( obj, function( i, v ) { + if ( traditional || rbracket.test( prefix ) ) { + // Treat each array item as a scalar. + add( prefix, v ); + + } else { + // If array item is non-scalar (array or object), encode its + // numeric index to resolve deserialization ambiguity issues. + // Note that rack (as of 1.0.0) can't currently deserialize + // nested arrays properly, and attempting to do so may cause + // a server error. Possible fixes are to modify rack's + // deserialization algorithm or to provide an option or flag + // to force array serialization to be shallow. + buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); + } + }); + + } else if ( !traditional && jQuery.type( obj ) === "object" ) { + // Serialize object item. + for ( name in obj ) { + buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); + } + + } else { + // Serialize scalar item. + add( prefix, obj ); + } +} +var + // Document location + ajaxLocParts, + ajaxLocation, + + rhash = /#.*$/, + rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL + // #7653, #8125, #8152: local protocol detection + rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/, + rnoContent = /^(?:GET|HEAD)$/, + rprotocol = /^\/\//, + rquery = /\?/, + rscript = /)<[^<]*)*<\/script>/gi, + rts = /([?&])_=[^&]*/, + rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, + + // Keep a copy of the old load method + _load = jQuery.fn.load, + + /* Prefilters + * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) + * 2) These are called: + * - BEFORE asking for a transport + * - AFTER param serialization (s.data is a string if s.processData is true) + * 3) key is the dataType + * 4) the catchall symbol "*" can be used + * 5) execution will start with transport dataType and THEN continue down to "*" if needed + */ + prefilters = {}, + + /* Transports bindings + * 1) key is the dataType + * 2) the catchall symbol "*" can be used + * 3) selection will start with transport dataType and THEN go to "*" if needed + */ + transports = {}, + + // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression + allTypes = ["*/"] + ["*"]; + +// #8138, IE may throw an exception when accessing +// a field from window.location if document.domain has been set +try { + ajaxLocation = location.href; +} catch( e ) { + // Use the href attribute of an A element + // since IE will modify it given document.location + ajaxLocation = document.createElement( "a" ); + ajaxLocation.href = ""; + ajaxLocation = ajaxLocation.href; +} + +// Segment location into parts +ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; + +// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport +function addToPrefiltersOrTransports( structure ) { + + // dataTypeExpression is optional and defaults to "*" + return function( dataTypeExpression, func ) { + + if ( typeof dataTypeExpression !== "string" ) { + func = dataTypeExpression; + dataTypeExpression = "*"; + } + + var dataType, list, placeBefore, + dataTypes = dataTypeExpression.toLowerCase().split( core_rspace ), + i = 0, + length = dataTypes.length; + + if ( jQuery.isFunction( func ) ) { + // For each dataType in the dataTypeExpression + for ( ; i < length; i++ ) { + dataType = dataTypes[ i ]; + // We control if we're asked to add before + // any existing element + placeBefore = /^\+/.test( dataType ); + if ( placeBefore ) { + dataType = dataType.substr( 1 ) || "*"; + } + list = structure[ dataType ] = structure[ dataType ] || []; + // then we add to the structure accordingly + list[ placeBefore ? "unshift" : "push" ]( func ); + } + } + }; +} + +// Base inspection function for prefilters and transports +function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, + dataType /* internal */, inspected /* internal */ ) { + + dataType = dataType || options.dataTypes[ 0 ]; + inspected = inspected || {}; + + inspected[ dataType ] = true; + + var selection, + list = structure[ dataType ], + i = 0, + length = list ? list.length : 0, + executeOnly = ( structure === prefilters ); + + for ( ; i < length && ( executeOnly || !selection ); i++ ) { + selection = list[ i ]( options, originalOptions, jqXHR ); + // If we got redirected to another dataType + // we try there if executing only and not done already + if ( typeof selection === "string" ) { + if ( !executeOnly || inspected[ selection ] ) { + selection = undefined; + } else { + options.dataTypes.unshift( selection ); + selection = inspectPrefiltersOrTransports( + structure, options, originalOptions, jqXHR, selection, inspected ); + } + } + } + // If we're only executing or nothing was selected + // we try the catchall dataType if not done already + if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) { + selection = inspectPrefiltersOrTransports( + structure, options, originalOptions, jqXHR, "*", inspected ); + } + // unnecessary when only executing (prefilters) + // but it'll be ignored by the caller in that case + return selection; +} + +// A special extend for ajax options +// that takes "flat" options (not to be deep extended) +// Fixes #9887 +function ajaxExtend( target, src ) { + var key, deep, + flatOptions = jQuery.ajaxSettings.flatOptions || {}; + for ( key in src ) { + if ( src[ key ] !== undefined ) { + ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; + } + } + if ( deep ) { + jQuery.extend( true, target, deep ); + } +} + +jQuery.fn.load = function( url, params, callback ) { + if ( typeof url !== "string" && _load ) { + return _load.apply( this, arguments ); + } + + // Don't do a request if no elements are being requested + if ( !this.length ) { + return this; + } + + var selector, type, response, + self = this, + off = url.indexOf(" "); + + if ( off >= 0 ) { + selector = url.slice( off, url.length ); + url = url.slice( 0, off ); + } + + // If it's a function + if ( jQuery.isFunction( params ) ) { + + // We assume that it's the callback + callback = params; + params = undefined; + + // Otherwise, build a param string + } else if ( params && typeof params === "object" ) { + type = "POST"; + } + + // Request the remote document + jQuery.ajax({ + url: url, + + // if "type" variable is undefined, then "GET" method will be used + type: type, + dataType: "html", + data: params, + complete: function( jqXHR, status ) { + if ( callback ) { + self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); + } + } + }).done(function( responseText ) { + + // Save response for use in complete callback + response = arguments; + + // See if a selector was specified + self.html( selector ? + + // Create a dummy div to hold the results + jQuery("
") + + // inject the contents of the document in, removing the scripts + // to avoid any 'Permission Denied' errors in IE + .append( responseText.replace( rscript, "" ) ) + + // Locate the specified elements + .find( selector ) : + + // If not, just inject the full result + responseText ); + + }); + + return this; +}; + +// Attach a bunch of functions for handling common AJAX events +jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){ + jQuery.fn[ o ] = function( f ){ + return this.on( o, f ); + }; +}); + +jQuery.each( [ "get", "post" ], function( i, method ) { + jQuery[ method ] = function( url, data, callback, type ) { + // shift arguments if data argument was omitted + if ( jQuery.isFunction( data ) ) { + type = type || callback; + callback = data; + data = undefined; + } + + return jQuery.ajax({ + type: method, + url: url, + data: data, + success: callback, + dataType: type + }); + }; +}); + +jQuery.extend({ + + getScript: function( url, callback ) { + return jQuery.get( url, undefined, callback, "script" ); + }, + + getJSON: function( url, data, callback ) { + return jQuery.get( url, data, callback, "json" ); + }, + + // Creates a full fledged settings object into target + // with both ajaxSettings and settings fields. + // If target is omitted, writes into ajaxSettings. + ajaxSetup: function( target, settings ) { + if ( settings ) { + // Building a settings object + ajaxExtend( target, jQuery.ajaxSettings ); + } else { + // Extending ajaxSettings + settings = target; + target = jQuery.ajaxSettings; + } + ajaxExtend( target, settings ); + return target; + }, + + ajaxSettings: { + url: ajaxLocation, + isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), + global: true, + type: "GET", + contentType: "application/x-www-form-urlencoded; charset=UTF-8", + processData: true, + async: true, + /* + timeout: 0, + data: null, + dataType: null, + username: null, + password: null, + cache: null, + throws: false, + traditional: false, + headers: {}, + */ + + accepts: { + xml: "application/xml, text/xml", + html: "text/html", + text: "text/plain", + json: "application/json, text/javascript", + "*": allTypes + }, + + contents: { + xml: /xml/, + html: /html/, + json: /json/ + }, + + responseFields: { + xml: "responseXML", + text: "responseText" + }, + + // List of data converters + // 1) key format is "source_type destination_type" (a single space in-between) + // 2) the catchall symbol "*" can be used for source_type + converters: { + + // Convert anything to text + "* text": window.String, + + // Text to html (true = no transformation) + "text html": true, + + // Evaluate text as a json expression + "text json": jQuery.parseJSON, + + // Parse text as xml + "text xml": jQuery.parseXML + }, + + // For options that shouldn't be deep extended: + // you can add your own custom options here if + // and when you create one that shouldn't be + // deep extended (see ajaxExtend) + flatOptions: { + context: true, + url: true + } + }, + + ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), + ajaxTransport: addToPrefiltersOrTransports( transports ), + + // Main method + ajax: function( url, options ) { + + // If url is an object, simulate pre-1.5 signature + if ( typeof url === "object" ) { + options = url; + url = undefined; + } + + // Force options to be an object + options = options || {}; + + var // ifModified key + ifModifiedKey, + // Response headers + responseHeadersString, + responseHeaders, + // transport + transport, + // timeout handle + timeoutTimer, + // Cross-domain detection vars + parts, + // To know if global events are to be dispatched + fireGlobals, + // Loop variable + i, + // Create the final options object + s = jQuery.ajaxSetup( {}, options ), + // Callbacks context + callbackContext = s.context || s, + // Context for global events + // It's the callbackContext if one was provided in the options + // and if it's a DOM node or a jQuery collection + globalEventContext = callbackContext !== s && + ( callbackContext.nodeType || callbackContext instanceof jQuery ) ? + jQuery( callbackContext ) : jQuery.event, + // Deferreds + deferred = jQuery.Deferred(), + completeDeferred = jQuery.Callbacks( "once memory" ), + // Status-dependent callbacks + statusCode = s.statusCode || {}, + // Headers (they are sent all at once) + requestHeaders = {}, + requestHeadersNames = {}, + // The jqXHR state + state = 0, + // Default abort message + strAbort = "canceled", + // Fake xhr + jqXHR = { + + readyState: 0, + + // Caches the header + setRequestHeader: function( name, value ) { + if ( !state ) { + var lname = name.toLowerCase(); + name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; + requestHeaders[ name ] = value; + } + return this; + }, + + // Raw string + getAllResponseHeaders: function() { + return state === 2 ? responseHeadersString : null; + }, + + // Builds headers hashtable if needed + getResponseHeader: function( key ) { + var match; + if ( state === 2 ) { + if ( !responseHeaders ) { + responseHeaders = {}; + while( ( match = rheaders.exec( responseHeadersString ) ) ) { + responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; + } + } + match = responseHeaders[ key.toLowerCase() ]; + } + return match === undefined ? null : match; + }, + + // Overrides response content-type header + overrideMimeType: function( type ) { + if ( !state ) { + s.mimeType = type; + } + return this; + }, + + // Cancel the request + abort: function( statusText ) { + statusText = statusText || strAbort; + if ( transport ) { + transport.abort( statusText ); + } + done( 0, statusText ); + return this; + } + }; + + // Callback for when everything is done + // It is defined here because jslint complains if it is declared + // at the end of the function (which would be more logical and readable) + function done( status, nativeStatusText, responses, headers ) { + var isSuccess, success, error, response, modified, + statusText = nativeStatusText; + + // Called once + if ( state === 2 ) { + return; + } + + // State is "done" now + state = 2; + + // Clear timeout if it exists + if ( timeoutTimer ) { + clearTimeout( timeoutTimer ); + } + + // Dereference transport for early garbage collection + // (no matter how long the jqXHR object will be used) + transport = undefined; + + // Cache response headers + responseHeadersString = headers || ""; + + // Set readyState + jqXHR.readyState = status > 0 ? 4 : 0; + + // Get response data + if ( responses ) { + response = ajaxHandleResponses( s, jqXHR, responses ); + } + + // If successful, handle type chaining + if ( status >= 200 && status < 300 || status === 304 ) { + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + + modified = jqXHR.getResponseHeader("Last-Modified"); + if ( modified ) { + jQuery.lastModified[ ifModifiedKey ] = modified; + } + modified = jqXHR.getResponseHeader("Etag"); + if ( modified ) { + jQuery.etag[ ifModifiedKey ] = modified; + } + } + + // If not modified + if ( status === 304 ) { + + statusText = "notmodified"; + isSuccess = true; + + // If we have data + } else { + + isSuccess = ajaxConvert( s, response ); + statusText = isSuccess.state; + success = isSuccess.data; + error = isSuccess.error; + isSuccess = !error; + } + } else { + // We extract error from statusText + // then normalize statusText and status for non-aborts + error = statusText; + if ( !statusText || status ) { + statusText = "error"; + if ( status < 0 ) { + status = 0; + } + } + } + + // Set data for the fake xhr object + jqXHR.status = status; + jqXHR.statusText = ( nativeStatusText || statusText ) + ""; + + // Success/Error + if ( isSuccess ) { + deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); + } else { + deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); + } + + // Status-dependent callbacks + jqXHR.statusCode( statusCode ); + statusCode = undefined; + + if ( fireGlobals ) { + globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ), + [ jqXHR, s, isSuccess ? success : error ] ); + } + + // Complete + completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); + + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); + // Handle the global AJAX counter + if ( !( --jQuery.active ) ) { + jQuery.event.trigger( "ajaxStop" ); + } + } + } + + // Attach deferreds + deferred.promise( jqXHR ); + jqXHR.success = jqXHR.done; + jqXHR.error = jqXHR.fail; + jqXHR.complete = completeDeferred.add; + + // Status-dependent callbacks + jqXHR.statusCode = function( map ) { + if ( map ) { + var tmp; + if ( state < 2 ) { + for ( tmp in map ) { + statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ]; + } + } else { + tmp = map[ jqXHR.status ]; + jqXHR.always( tmp ); + } + } + return this; + }; + + // Remove hash character (#7531: and string promotion) + // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) + // We also use the url parameter if available + s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); + + // Extract dataTypes list + s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( core_rspace ); + + // A cross-domain request is in order when we have a protocol:host:port mismatch + if ( s.crossDomain == null ) { + parts = rurl.exec( s.url.toLowerCase() ) || false; + s.crossDomain = parts && ( parts.join(":") + ( parts[ 3 ] ? "" : parts[ 1 ] === "http:" ? 80 : 443 ) ) !== + ( ajaxLocParts.join(":") + ( ajaxLocParts[ 3 ] ? "" : ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ); + } + + // Convert data if not already a string + if ( s.data && s.processData && typeof s.data !== "string" ) { + s.data = jQuery.param( s.data, s.traditional ); + } + + // Apply prefilters + inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); + + // If request was aborted inside a prefilter, stop there + if ( state === 2 ) { + return jqXHR; + } + + // We can fire global events as of now if asked to + fireGlobals = s.global; + + // Uppercase the type + s.type = s.type.toUpperCase(); + + // Determine if request has content + s.hasContent = !rnoContent.test( s.type ); + + // Watch for a new set of requests + if ( fireGlobals && jQuery.active++ === 0 ) { + jQuery.event.trigger( "ajaxStart" ); + } + + // More options handling for requests with no content + if ( !s.hasContent ) { + + // If data is available, append data to url + if ( s.data ) { + s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data; + // #9682: remove data so that it's not used in an eventual retry + delete s.data; + } + + // Get ifModifiedKey before adding the anti-cache parameter + ifModifiedKey = s.url; + + // Add anti-cache in url if needed + if ( s.cache === false ) { + + var ts = jQuery.now(), + // try replacing _= if it is there + ret = s.url.replace( rts, "$1_=" + ts ); + + // if nothing was replaced, add timestamp to the end + s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); + } + } + + // Set the correct header, if data is being sent + if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { + jqXHR.setRequestHeader( "Content-Type", s.contentType ); + } + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + ifModifiedKey = ifModifiedKey || s.url; + if ( jQuery.lastModified[ ifModifiedKey ] ) { + jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] ); + } + if ( jQuery.etag[ ifModifiedKey ] ) { + jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] ); + } + } + + // Set the Accepts header for the server, depending on the dataType + jqXHR.setRequestHeader( + "Accept", + s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? + s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : + s.accepts[ "*" ] + ); + + // Check for headers option + for ( i in s.headers ) { + jqXHR.setRequestHeader( i, s.headers[ i ] ); + } + + // Allow custom headers/mimetypes and early abort + if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { + // Abort if not done already and return + return jqXHR.abort(); + + } + + // aborting is no longer a cancellation + strAbort = "abort"; + + // Install callbacks on deferreds + for ( i in { success: 1, error: 1, complete: 1 } ) { + jqXHR[ i ]( s[ i ] ); + } + + // Get transport + transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); + + // If no transport, we auto-abort + if ( !transport ) { + done( -1, "No Transport" ); + } else { + jqXHR.readyState = 1; + // Send global event + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); + } + // Timeout + if ( s.async && s.timeout > 0 ) { + timeoutTimer = setTimeout( function(){ + jqXHR.abort( "timeout" ); + }, s.timeout ); + } + + try { + state = 1; + transport.send( requestHeaders, done ); + } catch (e) { + // Propagate exception as error if not done + if ( state < 2 ) { + done( -1, e ); + // Simply rethrow otherwise + } else { + throw e; + } + } + } + + return jqXHR; + }, + + // Counter for holding the number of active queries + active: 0, + + // Last-Modified header cache for next request + lastModified: {}, + etag: {} + +}); + +/* Handles responses to an ajax request: + * - sets all responseXXX fields accordingly + * - finds the right dataType (mediates between content-type and expected dataType) + * - returns the corresponding response + */ +function ajaxHandleResponses( s, jqXHR, responses ) { + + var ct, type, finalDataType, firstDataType, + contents = s.contents, + dataTypes = s.dataTypes, + responseFields = s.responseFields; + + // Fill responseXXX fields + for ( type in responseFields ) { + if ( type in responses ) { + jqXHR[ responseFields[type] ] = responses[ type ]; + } + } + + // Remove auto dataType and get content-type in the process + while( dataTypes[ 0 ] === "*" ) { + dataTypes.shift(); + if ( ct === undefined ) { + ct = s.mimeType || jqXHR.getResponseHeader( "content-type" ); + } + } + + // Check if we're dealing with a known content-type + if ( ct ) { + for ( type in contents ) { + if ( contents[ type ] && contents[ type ].test( ct ) ) { + dataTypes.unshift( type ); + break; + } + } + } + + // Check to see if we have a response for the expected dataType + if ( dataTypes[ 0 ] in responses ) { + finalDataType = dataTypes[ 0 ]; + } else { + // Try convertible dataTypes + for ( type in responses ) { + if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { + finalDataType = type; + break; + } + if ( !firstDataType ) { + firstDataType = type; + } + } + // Or just use first one + finalDataType = finalDataType || firstDataType; + } + + // If we found a dataType + // We add the dataType to the list if needed + // and return the corresponding response + if ( finalDataType ) { + if ( finalDataType !== dataTypes[ 0 ] ) { + dataTypes.unshift( finalDataType ); + } + return responses[ finalDataType ]; + } +} + +// Chain conversions given the request and the original response +function ajaxConvert( s, response ) { + + var conv, conv2, current, tmp, + // Work with a copy of dataTypes in case we need to modify it for conversion + dataTypes = s.dataTypes.slice(), + prev = dataTypes[ 0 ], + converters = {}, + i = 0; + + // Apply the dataFilter if provided + if ( s.dataFilter ) { + response = s.dataFilter( response, s.dataType ); + } + + // Create converters map with lowercased keys + if ( dataTypes[ 1 ] ) { + for ( conv in s.converters ) { + converters[ conv.toLowerCase() ] = s.converters[ conv ]; + } + } + + // Convert to each sequential dataType, tolerating list modification + for ( ; (current = dataTypes[++i]); ) { + + // There's only work to do if current dataType is non-auto + if ( current !== "*" ) { + + // Convert response if prev dataType is non-auto and differs from current + if ( prev !== "*" && prev !== current ) { + + // Seek a direct converter + conv = converters[ prev + " " + current ] || converters[ "* " + current ]; + + // If none found, seek a pair + if ( !conv ) { + for ( conv2 in converters ) { + + // If conv2 outputs current + tmp = conv2.split(" "); + if ( tmp[ 1 ] === current ) { + + // If prev can be converted to accepted input + conv = converters[ prev + " " + tmp[ 0 ] ] || + converters[ "* " + tmp[ 0 ] ]; + if ( conv ) { + // Condense equivalence converters + if ( conv === true ) { + conv = converters[ conv2 ]; + + // Otherwise, insert the intermediate dataType + } else if ( converters[ conv2 ] !== true ) { + current = tmp[ 0 ]; + dataTypes.splice( i--, 0, current ); + } + + break; + } + } + } + } + + // Apply converter (if not an equivalence) + if ( conv !== true ) { + + // Unless errors are allowed to bubble, catch and return them + if ( conv && s["throws"] ) { + response = conv( response ); + } else { + try { + response = conv( response ); + } catch ( e ) { + return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; + } + } + } + } + + // Update prev for next iteration + prev = current; + } + } + + return { state: "success", data: response }; +} +var oldCallbacks = [], + rquestion = /\?/, + rjsonp = /(=)\?(?=&|$)|\?\?/, + nonce = jQuery.now(); + +// Default jsonp settings +jQuery.ajaxSetup({ + jsonp: "callback", + jsonpCallback: function() { + var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); + this[ callback ] = true; + return callback; + } +}); + +// Detect, normalize options and install callbacks for jsonp requests +jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { + + var callbackName, overwritten, responseContainer, + data = s.data, + url = s.url, + hasCallback = s.jsonp !== false, + replaceInUrl = hasCallback && rjsonp.test( url ), + replaceInData = hasCallback && !replaceInUrl && typeof data === "string" && + !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && + rjsonp.test( data ); + + // Handle iff the expected data type is "jsonp" or we have a parameter to set + if ( s.dataTypes[ 0 ] === "jsonp" || replaceInUrl || replaceInData ) { + + // Get callback name, remembering preexisting value associated with it + callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? + s.jsonpCallback() : + s.jsonpCallback; + overwritten = window[ callbackName ]; + + // Insert callback into url or form data + if ( replaceInUrl ) { + s.url = url.replace( rjsonp, "$1" + callbackName ); + } else if ( replaceInData ) { + s.data = data.replace( rjsonp, "$1" + callbackName ); + } else if ( hasCallback ) { + s.url += ( rquestion.test( url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; + } + + // Use data converter to retrieve json after script execution + s.converters["script json"] = function() { + if ( !responseContainer ) { + jQuery.error( callbackName + " was not called" ); + } + return responseContainer[ 0 ]; + }; + + // force json dataType + s.dataTypes[ 0 ] = "json"; + + // Install callback + window[ callbackName ] = function() { + responseContainer = arguments; + }; + + // Clean-up function (fires after converters) + jqXHR.always(function() { + // Restore preexisting value + window[ callbackName ] = overwritten; + + // Save back as free + if ( s[ callbackName ] ) { + // make sure that re-using the options doesn't screw things around + s.jsonpCallback = originalSettings.jsonpCallback; + + // save the callback name for future use + oldCallbacks.push( callbackName ); + } + + // Call if it was a function and we have a response + if ( responseContainer && jQuery.isFunction( overwritten ) ) { + overwritten( responseContainer[ 0 ] ); + } + + responseContainer = overwritten = undefined; + }); + + // Delegate to script + return "script"; + } +}); +// Install script dataType +jQuery.ajaxSetup({ + accepts: { + script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" + }, + contents: { + script: /javascript|ecmascript/ + }, + converters: { + "text script": function( text ) { + jQuery.globalEval( text ); + return text; + } + } +}); + +// Handle cache's special case and global +jQuery.ajaxPrefilter( "script", function( s ) { + if ( s.cache === undefined ) { + s.cache = false; + } + if ( s.crossDomain ) { + s.type = "GET"; + s.global = false; + } +}); + +// Bind script tag hack transport +jQuery.ajaxTransport( "script", function(s) { + + // This transport only deals with cross domain requests + if ( s.crossDomain ) { + + var script, + head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement; + + return { + + send: function( _, callback ) { + + script = document.createElement( "script" ); + + script.async = "async"; + + if ( s.scriptCharset ) { + script.charset = s.scriptCharset; + } + + script.src = s.url; + + // Attach handlers for all browsers + script.onload = script.onreadystatechange = function( _, isAbort ) { + + if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { + + // Handle memory leak in IE + script.onload = script.onreadystatechange = null; + + // Remove the script + if ( head && script.parentNode ) { + head.removeChild( script ); + } + + // Dereference the script + script = undefined; + + // Callback if not abort + if ( !isAbort ) { + callback( 200, "success" ); + } + } + }; + // Use insertBefore instead of appendChild to circumvent an IE6 bug. + // This arises when a base node is used (#2709 and #4378). + head.insertBefore( script, head.firstChild ); + }, + + abort: function() { + if ( script ) { + script.onload( 0, 1 ); + } + } + }; + } +}); +var xhrCallbacks, + // #5280: Internet Explorer will keep connections alive if we don't abort on unload + xhrOnUnloadAbort = window.ActiveXObject ? function() { + // Abort all pending requests + for ( var key in xhrCallbacks ) { + xhrCallbacks[ key ]( 0, 1 ); + } + } : false, + xhrId = 0; + +// Functions to create xhrs +function createStandardXHR() { + try { + return new window.XMLHttpRequest(); + } catch( e ) {} +} + +function createActiveXHR() { + try { + return new window.ActiveXObject( "Microsoft.XMLHTTP" ); + } catch( e ) {} +} + +// Create the request object +// (This is still attached to ajaxSettings for backward compatibility) +jQuery.ajaxSettings.xhr = window.ActiveXObject ? + /* Microsoft failed to properly + * implement the XMLHttpRequest in IE7 (can't request local files), + * so we use the ActiveXObject when it is available + * Additionally XMLHttpRequest can be disabled in IE7/IE8 so + * we need a fallback. + */ + function() { + return !this.isLocal && createStandardXHR() || createActiveXHR(); + } : + // For all other browsers, use the standard XMLHttpRequest object + createStandardXHR; + +// Determine support properties +(function( xhr ) { + jQuery.extend( jQuery.support, { + ajax: !!xhr, + cors: !!xhr && ( "withCredentials" in xhr ) + }); +})( jQuery.ajaxSettings.xhr() ); + +// Create transport if the browser can provide an xhr +if ( jQuery.support.ajax ) { + + jQuery.ajaxTransport(function( s ) { + // Cross domain only allowed if supported through XMLHttpRequest + if ( !s.crossDomain || jQuery.support.cors ) { + + var callback; + + return { + send: function( headers, complete ) { + + // Get a new xhr + var handle, i, + xhr = s.xhr(); + + // Open the socket + // Passing null username, generates a login popup on Opera (#2865) + if ( s.username ) { + xhr.open( s.type, s.url, s.async, s.username, s.password ); + } else { + xhr.open( s.type, s.url, s.async ); + } + + // Apply custom fields if provided + if ( s.xhrFields ) { + for ( i in s.xhrFields ) { + xhr[ i ] = s.xhrFields[ i ]; + } + } + + // Override mime type if needed + if ( s.mimeType && xhr.overrideMimeType ) { + xhr.overrideMimeType( s.mimeType ); + } + + // X-Requested-With header + // For cross-domain requests, seeing as conditions for a preflight are + // akin to a jigsaw puzzle, we simply never set it to be sure. + // (it can always be set on a per-request basis or even using ajaxSetup) + // For same-domain requests, won't change header if already provided. + if ( !s.crossDomain && !headers["X-Requested-With"] ) { + headers[ "X-Requested-With" ] = "XMLHttpRequest"; + } + + // Need an extra try/catch for cross domain requests in Firefox 3 + try { + for ( i in headers ) { + xhr.setRequestHeader( i, headers[ i ] ); + } + } catch( _ ) {} + + // Do send the request + // This may raise an exception which is actually + // handled in jQuery.ajax (so no try/catch here) + xhr.send( ( s.hasContent && s.data ) || null ); + + // Listener + callback = function( _, isAbort ) { + + var status, + statusText, + responseHeaders, + responses, + xml; + + // Firefox throws exceptions when accessing properties + // of an xhr when a network error occurred + // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) + try { + + // Was never called and is aborted or complete + if ( callback && ( isAbort || xhr.readyState === 4 ) ) { + + // Only called once + callback = undefined; + + // Do not keep as active anymore + if ( handle ) { + xhr.onreadystatechange = jQuery.noop; + if ( xhrOnUnloadAbort ) { + delete xhrCallbacks[ handle ]; + } + } + + // If it's an abort + if ( isAbort ) { + // Abort it manually if needed + if ( xhr.readyState !== 4 ) { + xhr.abort(); + } + } else { + status = xhr.status; + responseHeaders = xhr.getAllResponseHeaders(); + responses = {}; + xml = xhr.responseXML; + + // Construct response list + if ( xml && xml.documentElement /* #4958 */ ) { + responses.xml = xml; + } + + // When requesting binary data, IE6-9 will throw an exception + // on any attempt to access responseText (#11426) + try { + responses.text = xhr.responseText; + } catch( _ ) { + } + + // Firefox throws an exception when accessing + // statusText for faulty cross-domain requests + try { + statusText = xhr.statusText; + } catch( e ) { + // We normalize with Webkit giving an empty statusText + statusText = ""; + } + + // Filter status for non standard behaviors + + // If the request is local and we have data: assume a success + // (success with no data won't get notified, that's the best we + // can do given current implementations) + if ( !status && s.isLocal && !s.crossDomain ) { + status = responses.text ? 200 : 404; + // IE - #1450: sometimes returns 1223 when it should be 204 + } else if ( status === 1223 ) { + status = 204; + } + } + } + } catch( firefoxAccessException ) { + if ( !isAbort ) { + complete( -1, firefoxAccessException ); + } + } + + // Call complete if needed + if ( responses ) { + complete( status, statusText, responses, responseHeaders ); + } + }; + + if ( !s.async ) { + // if we're in sync mode we fire the callback + callback(); + } else if ( xhr.readyState === 4 ) { + // (IE6 & IE7) if it's in cache and has been + // retrieved directly we need to fire the callback + setTimeout( callback, 0 ); + } else { + handle = ++xhrId; + if ( xhrOnUnloadAbort ) { + // Create the active xhrs callbacks list if needed + // and attach the unload handler + if ( !xhrCallbacks ) { + xhrCallbacks = {}; + jQuery( window ).unload( xhrOnUnloadAbort ); + } + // Add to list of active xhrs callbacks + xhrCallbacks[ handle ] = callback; + } + xhr.onreadystatechange = callback; + } + }, + + abort: function() { + if ( callback ) { + callback(0,1); + } + } + }; + } + }); +} +var fxNow, timerId, + rfxtypes = /^(?:toggle|show|hide)$/, + rfxnum = new RegExp( "^(?:([-+])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), + rrun = /queueHooks$/, + animationPrefilters = [ defaultPrefilter ], + tweeners = { + "*": [function( prop, value ) { + var end, unit, + tween = this.createTween( prop, value ), + parts = rfxnum.exec( value ), + target = tween.cur(), + start = +target || 0, + scale = 1, + maxIterations = 20; + + if ( parts ) { + end = +parts[2]; + unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" ); + + // We need to compute starting value + if ( unit !== "px" && start ) { + // Iteratively approximate from a nonzero starting point + // Prefer the current property, because this process will be trivial if it uses the same units + // Fallback to end or a simple constant + start = jQuery.css( tween.elem, prop, true ) || end || 1; + + do { + // If previous iteration zeroed out, double until we get *something* + // Use a string for doubling factor so we don't accidentally see scale as unchanged below + scale = scale || ".5"; + + // Adjust and apply + start = start / scale; + jQuery.style( tween.elem, prop, start + unit ); + + // Update scale, tolerating zero or NaN from tween.cur() + // And breaking the loop if scale is unchanged or perfect, or if we've just had enough + } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); + } + + tween.unit = unit; + tween.start = start; + // If a +=/-= token was provided, we're doing a relative animation + tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end; + } + return tween; + }] + }; + +// Animations created synchronously will run synchronously +function createFxNow() { + setTimeout(function() { + fxNow = undefined; + }, 0 ); + return ( fxNow = jQuery.now() ); +} + +function createTweens( animation, props ) { + jQuery.each( props, function( prop, value ) { + var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), + index = 0, + length = collection.length; + for ( ; index < length; index++ ) { + if ( collection[ index ].call( animation, prop, value ) ) { + + // we're done with this property + return; + } + } + }); +} + +function Animation( elem, properties, options ) { + var result, + index = 0, + tweenerIndex = 0, + length = animationPrefilters.length, + deferred = jQuery.Deferred().always( function() { + // don't match elem in the :animated selector + delete tick.elem; + }), + tick = function() { + var currentTime = fxNow || createFxNow(), + remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), + percent = 1 - ( remaining / animation.duration || 0 ), + index = 0, + length = animation.tweens.length; + + for ( ; index < length ; index++ ) { + animation.tweens[ index ].run( percent ); + } + + deferred.notifyWith( elem, [ animation, percent, remaining ]); + + if ( percent < 1 && length ) { + return remaining; + } else { + deferred.resolveWith( elem, [ animation ] ); + return false; + } + }, + animation = deferred.promise({ + elem: elem, + props: jQuery.extend( {}, properties ), + opts: jQuery.extend( true, { specialEasing: {} }, options ), + originalProperties: properties, + originalOptions: options, + startTime: fxNow || createFxNow(), + duration: options.duration, + tweens: [], + createTween: function( prop, end, easing ) { + var tween = jQuery.Tween( elem, animation.opts, prop, end, + animation.opts.specialEasing[ prop ] || animation.opts.easing ); + animation.tweens.push( tween ); + return tween; + }, + stop: function( gotoEnd ) { + var index = 0, + // if we are going to the end, we want to run all the tweens + // otherwise we skip this part + length = gotoEnd ? animation.tweens.length : 0; + + for ( ; index < length ; index++ ) { + animation.tweens[ index ].run( 1 ); + } + + // resolve when we played the last frame + // otherwise, reject + if ( gotoEnd ) { + deferred.resolveWith( elem, [ animation, gotoEnd ] ); + } else { + deferred.rejectWith( elem, [ animation, gotoEnd ] ); + } + return this; + } + }), + props = animation.props; + + propFilter( props, animation.opts.specialEasing ); + + for ( ; index < length ; index++ ) { + result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); + if ( result ) { + return result; + } + } + + createTweens( animation, props ); + + if ( jQuery.isFunction( animation.opts.start ) ) { + animation.opts.start.call( elem, animation ); + } + + jQuery.fx.timer( + jQuery.extend( tick, { + anim: animation, + queue: animation.opts.queue, + elem: elem + }) + ); + + // attach callbacks from options + return animation.progress( animation.opts.progress ) + .done( animation.opts.done, animation.opts.complete ) + .fail( animation.opts.fail ) + .always( animation.opts.always ); +} + +function propFilter( props, specialEasing ) { + var index, name, easing, value, hooks; + + // camelCase, specialEasing and expand cssHook pass + for ( index in props ) { + name = jQuery.camelCase( index ); + easing = specialEasing[ name ]; + value = props[ index ]; + if ( jQuery.isArray( value ) ) { + easing = value[ 1 ]; + value = props[ index ] = value[ 0 ]; + } + + if ( index !== name ) { + props[ name ] = value; + delete props[ index ]; + } + + hooks = jQuery.cssHooks[ name ]; + if ( hooks && "expand" in hooks ) { + value = hooks.expand( value ); + delete props[ name ]; + + // not quite $.extend, this wont overwrite keys already present. + // also - reusing 'index' from above because we have the correct "name" + for ( index in value ) { + if ( !( index in props ) ) { + props[ index ] = value[ index ]; + specialEasing[ index ] = easing; + } + } + } else { + specialEasing[ name ] = easing; + } + } +} + +jQuery.Animation = jQuery.extend( Animation, { + + tweener: function( props, callback ) { + if ( jQuery.isFunction( props ) ) { + callback = props; + props = [ "*" ]; + } else { + props = props.split(" "); + } + + var prop, + index = 0, + length = props.length; + + for ( ; index < length ; index++ ) { + prop = props[ index ]; + tweeners[ prop ] = tweeners[ prop ] || []; + tweeners[ prop ].unshift( callback ); + } + }, + + prefilter: function( callback, prepend ) { + if ( prepend ) { + animationPrefilters.unshift( callback ); + } else { + animationPrefilters.push( callback ); + } + } +}); + +function defaultPrefilter( elem, props, opts ) { + var index, prop, value, length, dataShow, tween, hooks, oldfire, + anim = this, + style = elem.style, + orig = {}, + handled = [], + hidden = elem.nodeType && isHidden( elem ); + + // handle queue: false promises + if ( !opts.queue ) { + hooks = jQuery._queueHooks( elem, "fx" ); + if ( hooks.unqueued == null ) { + hooks.unqueued = 0; + oldfire = hooks.empty.fire; + hooks.empty.fire = function() { + if ( !hooks.unqueued ) { + oldfire(); + } + }; + } + hooks.unqueued++; + + anim.always(function() { + // doing this makes sure that the complete handler will be called + // before this completes + anim.always(function() { + hooks.unqueued--; + if ( !jQuery.queue( elem, "fx" ).length ) { + hooks.empty.fire(); + } + }); + }); + } + + // height/width overflow pass + if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { + // Make sure that nothing sneaks out + // Record all 3 overflow attributes because IE does not + // change the overflow attribute when overflowX and + // overflowY are set to the same value + opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; + + // Set display property to inline-block for height/width + // animations on inline elements that are having width/height animated + if ( jQuery.css( elem, "display" ) === "inline" && + jQuery.css( elem, "float" ) === "none" ) { + + // inline-level elements accept inline-block; + // block-level elements need to be inline with layout + if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) { + style.display = "inline-block"; + + } else { + style.zoom = 1; + } + } + } + + if ( opts.overflow ) { + style.overflow = "hidden"; + if ( !jQuery.support.shrinkWrapBlocks ) { + anim.done(function() { + style.overflow = opts.overflow[ 0 ]; + style.overflowX = opts.overflow[ 1 ]; + style.overflowY = opts.overflow[ 2 ]; + }); + } + } + + + // show/hide pass + for ( index in props ) { + value = props[ index ]; + if ( rfxtypes.exec( value ) ) { + delete props[ index ]; + if ( value === ( hidden ? "hide" : "show" ) ) { + continue; + } + handled.push( index ); + } + } + + length = handled.length; + if ( length ) { + dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} ); + if ( hidden ) { + jQuery( elem ).show(); + } else { + anim.done(function() { + jQuery( elem ).hide(); + }); + } + anim.done(function() { + var prop; + jQuery.removeData( elem, "fxshow", true ); + for ( prop in orig ) { + jQuery.style( elem, prop, orig[ prop ] ); + } + }); + for ( index = 0 ; index < length ; index++ ) { + prop = handled[ index ]; + tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 ); + orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop ); + + if ( !( prop in dataShow ) ) { + dataShow[ prop ] = tween.start; + if ( hidden ) { + tween.end = tween.start; + tween.start = prop === "width" || prop === "height" ? 1 : 0; + } + } + } + } +} + +function Tween( elem, options, prop, end, easing ) { + return new Tween.prototype.init( elem, options, prop, end, easing ); +} +jQuery.Tween = Tween; + +Tween.prototype = { + constructor: Tween, + init: function( elem, options, prop, end, easing, unit ) { + this.elem = elem; + this.prop = prop; + this.easing = easing || "swing"; + this.options = options; + this.start = this.now = this.cur(); + this.end = end; + this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); + }, + cur: function() { + var hooks = Tween.propHooks[ this.prop ]; + + return hooks && hooks.get ? + hooks.get( this ) : + Tween.propHooks._default.get( this ); + }, + run: function( percent ) { + var eased, + hooks = Tween.propHooks[ this.prop ]; + + if ( this.options.duration ) { + this.pos = eased = jQuery.easing[ this.easing ]( + percent, this.options.duration * percent, 0, 1, this.options.duration + ); + } else { + this.pos = eased = percent; + } + this.now = ( this.end - this.start ) * eased + this.start; + + if ( this.options.step ) { + this.options.step.call( this.elem, this.now, this ); + } + + if ( hooks && hooks.set ) { + hooks.set( this ); + } else { + Tween.propHooks._default.set( this ); + } + return this; + } +}; + +Tween.prototype.init.prototype = Tween.prototype; + +Tween.propHooks = { + _default: { + get: function( tween ) { + var result; + + if ( tween.elem[ tween.prop ] != null && + (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { + return tween.elem[ tween.prop ]; + } + + // passing any value as a 4th parameter to .css will automatically + // attempt a parseFloat and fallback to a string if the parse fails + // so, simple values such as "10px" are parsed to Float. + // complex values such as "rotate(1rad)" are returned as is. + result = jQuery.css( tween.elem, tween.prop, false, "" ); + // Empty strings, null, undefined and "auto" are converted to 0. + return !result || result === "auto" ? 0 : result; + }, + set: function( tween ) { + // use step hook for back compat - use cssHook if its there - use .style if its + // available and use plain properties where available + if ( jQuery.fx.step[ tween.prop ] ) { + jQuery.fx.step[ tween.prop ]( tween ); + } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { + jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); + } else { + tween.elem[ tween.prop ] = tween.now; + } + } + } +}; + +// Remove in 2.0 - this supports IE8's panic based approach +// to setting things on disconnected nodes + +Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { + set: function( tween ) { + if ( tween.elem.nodeType && tween.elem.parentNode ) { + tween.elem[ tween.prop ] = tween.now; + } + } +}; + +jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { + var cssFn = jQuery.fn[ name ]; + jQuery.fn[ name ] = function( speed, easing, callback ) { + return speed == null || typeof speed === "boolean" || + // special check for .toggle( handler, handler, ... ) + ( !i && jQuery.isFunction( speed ) && jQuery.isFunction( easing ) ) ? + cssFn.apply( this, arguments ) : + this.animate( genFx( name, true ), speed, easing, callback ); + }; +}); + +jQuery.fn.extend({ + fadeTo: function( speed, to, easing, callback ) { + + // show any hidden elements after setting opacity to 0 + return this.filter( isHidden ).css( "opacity", 0 ).show() + + // animate to the value specified + .end().animate({ opacity: to }, speed, easing, callback ); + }, + animate: function( prop, speed, easing, callback ) { + var empty = jQuery.isEmptyObject( prop ), + optall = jQuery.speed( speed, easing, callback ), + doAnimation = function() { + // Operate on a copy of prop so per-property easing won't be lost + var anim = Animation( this, jQuery.extend( {}, prop ), optall ); + + // Empty animations resolve immediately + if ( empty ) { + anim.stop( true ); + } + }; + + return empty || optall.queue === false ? + this.each( doAnimation ) : + this.queue( optall.queue, doAnimation ); + }, + stop: function( type, clearQueue, gotoEnd ) { + var stopQueue = function( hooks ) { + var stop = hooks.stop; + delete hooks.stop; + stop( gotoEnd ); + }; + + if ( typeof type !== "string" ) { + gotoEnd = clearQueue; + clearQueue = type; + type = undefined; + } + if ( clearQueue && type !== false ) { + this.queue( type || "fx", [] ); + } + + return this.each(function() { + var dequeue = true, + index = type != null && type + "queueHooks", + timers = jQuery.timers, + data = jQuery._data( this ); + + if ( index ) { + if ( data[ index ] && data[ index ].stop ) { + stopQueue( data[ index ] ); + } + } else { + for ( index in data ) { + if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { + stopQueue( data[ index ] ); + } + } + } + + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { + timers[ index ].anim.stop( gotoEnd ); + dequeue = false; + timers.splice( index, 1 ); + } + } + + // start the next in the queue if the last step wasn't forced + // timers currently will call their complete callbacks, which will dequeue + // but only if they were gotoEnd + if ( dequeue || !gotoEnd ) { + jQuery.dequeue( this, type ); + } + }); + } +}); + +// Generate parameters to create a standard animation +function genFx( type, includeWidth ) { + var which, + attrs = { height: type }, + i = 0; + + // if we include width, step value is 1 to do all cssExpand values, + // if we don't include width, step value is 2 to skip over Left and Right + includeWidth = includeWidth? 1 : 0; + for( ; i < 4 ; i += 2 - includeWidth ) { + which = cssExpand[ i ]; + attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; + } + + if ( includeWidth ) { + attrs.opacity = attrs.width = type; + } + + return attrs; +} + +// Generate shortcuts for custom animations +jQuery.each({ + slideDown: genFx("show"), + slideUp: genFx("hide"), + slideToggle: genFx("toggle"), + fadeIn: { opacity: "show" }, + fadeOut: { opacity: "hide" }, + fadeToggle: { opacity: "toggle" } +}, function( name, props ) { + jQuery.fn[ name ] = function( speed, easing, callback ) { + return this.animate( props, speed, easing, callback ); + }; +}); + +jQuery.speed = function( speed, easing, fn ) { + var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { + complete: fn || !fn && easing || + jQuery.isFunction( speed ) && speed, + duration: speed, + easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing + }; + + opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : + opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; + + // normalize opt.queue - true/undefined/null -> "fx" + if ( opt.queue == null || opt.queue === true ) { + opt.queue = "fx"; + } + + // Queueing + opt.old = opt.complete; + + opt.complete = function() { + if ( jQuery.isFunction( opt.old ) ) { + opt.old.call( this ); + } + + if ( opt.queue ) { + jQuery.dequeue( this, opt.queue ); + } + }; + + return opt; +}; + +jQuery.easing = { + linear: function( p ) { + return p; + }, + swing: function( p ) { + return 0.5 - Math.cos( p*Math.PI ) / 2; + } +}; + +jQuery.timers = []; +jQuery.fx = Tween.prototype.init; +jQuery.fx.tick = function() { + var timer, + timers = jQuery.timers, + i = 0; + + for ( ; i < timers.length; i++ ) { + timer = timers[ i ]; + // Checks the timer has not already been removed + if ( !timer() && timers[ i ] === timer ) { + timers.splice( i--, 1 ); + } + } + + if ( !timers.length ) { + jQuery.fx.stop(); + } +}; + +jQuery.fx.timer = function( timer ) { + if ( timer() && jQuery.timers.push( timer ) && !timerId ) { + timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); + } +}; + +jQuery.fx.interval = 13; + +jQuery.fx.stop = function() { + clearInterval( timerId ); + timerId = null; +}; + +jQuery.fx.speeds = { + slow: 600, + fast: 200, + // Default speed + _default: 400 +}; + +// Back Compat <1.8 extension point +jQuery.fx.step = {}; + +if ( jQuery.expr && jQuery.expr.filters ) { + jQuery.expr.filters.animated = function( elem ) { + return jQuery.grep(jQuery.timers, function( fn ) { + return elem === fn.elem; + }).length; + }; +} +var rroot = /^(?:body|html)$/i; + +jQuery.fn.offset = function( options ) { + if ( arguments.length ) { + return options === undefined ? + this : + this.each(function( i ) { + jQuery.offset.setOffset( this, options, i ); + }); + } + + var docElem, body, win, clientTop, clientLeft, scrollTop, scrollLeft, + box = { top: 0, left: 0 }, + elem = this[ 0 ], + doc = elem && elem.ownerDocument; + + if ( !doc ) { + return; + } + + if ( (body = doc.body) === elem ) { + return jQuery.offset.bodyOffset( elem ); + } + + docElem = doc.documentElement; + + // Make sure it's not a disconnected DOM node + if ( !jQuery.contains( docElem, elem ) ) { + return box; + } + + // If we don't have gBCR, just use 0,0 rather than error + // BlackBerry 5, iOS 3 (original iPhone) + if ( typeof elem.getBoundingClientRect !== "undefined" ) { + box = elem.getBoundingClientRect(); + } + win = getWindow( doc ); + clientTop = docElem.clientTop || body.clientTop || 0; + clientLeft = docElem.clientLeft || body.clientLeft || 0; + scrollTop = win.pageYOffset || docElem.scrollTop; + scrollLeft = win.pageXOffset || docElem.scrollLeft; + return { + top: box.top + scrollTop - clientTop, + left: box.left + scrollLeft - clientLeft + }; +}; + +jQuery.offset = { + + bodyOffset: function( body ) { + var top = body.offsetTop, + left = body.offsetLeft; + + if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) { + top += parseFloat( jQuery.css(body, "marginTop") ) || 0; + left += parseFloat( jQuery.css(body, "marginLeft") ) || 0; + } + + return { top: top, left: left }; + }, + + setOffset: function( elem, options, i ) { + var position = jQuery.css( elem, "position" ); + + // set position first, in-case top/left are set even on static elem + if ( position === "static" ) { + elem.style.position = "relative"; + } + + var curElem = jQuery( elem ), + curOffset = curElem.offset(), + curCSSTop = jQuery.css( elem, "top" ), + curCSSLeft = jQuery.css( elem, "left" ), + calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, + props = {}, curPosition = {}, curTop, curLeft; + + // need to be able to calculate position if either top or left is auto and position is either absolute or fixed + if ( calculatePosition ) { + curPosition = curElem.position(); + curTop = curPosition.top; + curLeft = curPosition.left; + } else { + curTop = parseFloat( curCSSTop ) || 0; + curLeft = parseFloat( curCSSLeft ) || 0; + } + + if ( jQuery.isFunction( options ) ) { + options = options.call( elem, i, curOffset ); + } + + if ( options.top != null ) { + props.top = ( options.top - curOffset.top ) + curTop; + } + if ( options.left != null ) { + props.left = ( options.left - curOffset.left ) + curLeft; + } + + if ( "using" in options ) { + options.using.call( elem, props ); + } else { + curElem.css( props ); + } + } +}; + + +jQuery.fn.extend({ + + position: function() { + if ( !this[0] ) { + return; + } + + var elem = this[0], + + // Get *real* offsetParent + offsetParent = this.offsetParent(), + + // Get correct offsets + offset = this.offset(), + parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); + + // Subtract element margins + // note: when an element has margin: auto the offsetLeft and marginLeft + // are the same in Safari causing offset.left to incorrectly be 0 + offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0; + offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0; + + // Add offsetParent borders + parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0; + parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0; + + // Subtract the two offsets + return { + top: offset.top - parentOffset.top, + left: offset.left - parentOffset.left + }; + }, + + offsetParent: function() { + return this.map(function() { + var offsetParent = this.offsetParent || document.body; + while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { + offsetParent = offsetParent.offsetParent; + } + return offsetParent || document.body; + }); + } +}); + + +// Create scrollLeft and scrollTop methods +jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { + var top = /Y/.test( prop ); + + jQuery.fn[ method ] = function( val ) { + return jQuery.access( this, function( elem, method, val ) { + var win = getWindow( elem ); + + if ( val === undefined ) { + return win ? (prop in win) ? win[ prop ] : + win.document.documentElement[ method ] : + elem[ method ]; + } + + if ( win ) { + win.scrollTo( + !top ? val : jQuery( win ).scrollLeft(), + top ? val : jQuery( win ).scrollTop() + ); + + } else { + elem[ method ] = val; + } + }, method, val, arguments.length, null ); + }; +}); + +function getWindow( elem ) { + return jQuery.isWindow( elem ) ? + elem : + elem.nodeType === 9 ? + elem.defaultView || elem.parentWindow : + false; +} +// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods +jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { + jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { + // margin is only for outerHeight, outerWidth + jQuery.fn[ funcName ] = function( margin, value ) { + var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), + extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); + + return jQuery.access( this, function( elem, type, value ) { + var doc; + + if ( jQuery.isWindow( elem ) ) { + // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there + // isn't a whole lot we can do. See pull request at this URL for discussion: + // https://github.com/jquery/jquery/pull/764 + return elem.document.documentElement[ "client" + name ]; + } + + // Get document width or height + if ( elem.nodeType === 9 ) { + doc = elem.documentElement; + + // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest + // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. + return Math.max( + elem.body[ "scroll" + name ], doc[ "scroll" + name ], + elem.body[ "offset" + name ], doc[ "offset" + name ], + doc[ "client" + name ] + ); + } + + return value === undefined ? + // Get width or height on the element, requesting but not forcing parseFloat + jQuery.css( elem, type, value, extra ) : + + // Set width or height on the element + jQuery.style( elem, type, value, extra ); + }, type, chainable ? margin : undefined, chainable, null ); + }; + }); +}); +// Expose jQuery to the global object +window.jQuery = window.$ = jQuery; + +// Expose jQuery as an AMD module, but only for AMD loaders that +// understand the issues with loading multiple versions of jQuery +// in a page that all might call define(). The loader will indicate +// they have special allowances for multiple jQuery versions by +// specifying define.amd.jQuery = true. Register as a named module, +// since jQuery can be concatenated with other files that may use define, +// but not use a proper concatenation script that understands anonymous +// AMD modules. A named AMD is safest and most robust way to register. +// Lowercase jquery is used because AMD module names are derived from +// file names, and jQuery is normally delivered in a lowercase file name. +// Do this after creating the global so that if an AMD module wants to call +// noConflict to hide this version of jQuery, it will work. +if ( typeof define === "function" && define.amd && define.amd.jQuery ) { + define( "jquery", [], function () { return jQuery; } ); +} + +})( window ); diff --git a/src/_h5ai/js/lib/jquery.fracs-0.11.js b/src/_h5ai/js/lib/jquery.fracs-0.11.js new file mode 100644 index 00000000..1ffb4be4 --- /dev/null +++ b/src/_h5ai/js/lib/jquery.fracs-0.11.js @@ -0,0 +1,1073 @@ +/*! jQuery.fracs 0.11 - //larsjung.de/fracs - MIT License */ + +(function (window, document, $) { +'use strict'; +/*jslint browser: true, confusion: true, nomen: true, regexp: true, vars: true, white: true */ +/*global jQuery */ + + // Some often used references. + var $window = $(window), + $document = $(document), + extend = $.extend, + isFn = $.isFunction, + slice = [].slice, + mathMax = Math.max, + mathMin = Math.min, + mathRound = Math.round, + isTypeOf = function (obj, type) { + + return typeof obj === type; + }, + isInstanceOf = function (obj, type) { + + return obj instanceof type; + }, + isHTMLElement = function (obj) { + + return obj && obj.nodeType; + }, + getHTMLElement = function (obj) { + + return isHTMLElement(obj) ? obj : (isInstanceOf(obj, $) ? obj[0] : undefined); + }, + reduce = function (elements, fn, current) { + + $.each(elements, function (idx, element) { + + current = fn.call(element, current, idx, element); + }); + return current; + }, + getId = (function () { + + var ids = {}, + nextId = 1; + + return function (element) { + + if (!element) { + return 0; + } + if (!ids[element]) { + ids[element] = nextId; + nextId += 1; + } + return ids[element]; + }; + }()), + equal = function (obj1, obj2, props) { + + var i, l, prop; + + if (obj1 === obj2) { + return true; + } + if (!obj1 || !obj2 || obj1.constructor !== obj2.constructor) { + return false; + } + for (i = 0, l = props.length; i < l; i += 1) { + prop = props[i]; + if (obj1[prop] && isFn(obj1[prop].equals) && !obj1[prop].equals(obj2[prop])) { + return false; + } + if (obj1[prop] !== obj2[prop]) { + return false; + } + } + return true; + }; + + + + + + // Objects + // ======= + + // Rect + // ---- + // Holds the position and dimensions of a rectangle. The position might be + // relative to document, viewport or element space. + var Rect = function (left, top, width, height) { + + // Top left corner of the rectangle rounded to integers. + this.left = mathRound(left); + this.top = mathRound(top); + + // Dimensions rounded to integers. + this.width = mathRound(width); + this.height = mathRound(height); + + // Bottom right corner of the rectangle. + this.right = this.left + this.width; + this.bottom = this.top + this.height; + }; + + // ### Prototype + extend(Rect.prototype, { + + // Checks if this instance equals `that` in position and dimensions. + equals: function (that) { + + return equal(this, that, ['left', 'top', 'width', 'height']); + }, + + // Returns the area of this rectangle. + area: function () { + + return this.width * this.height; + }, + + // Returns a new `Rect` representig this rect relative to `rect`. + relativeTo: function (rect) { + + return new Rect(this.left - rect.left, this.top - rect.top, this.width, this.height); + }, + + // Returns a new rectangle representing the intersection of this + // instance and `rect`. If there is no intersection the return value + // is `null`. + intersection: function (rect) { + + if (!isInstanceOf(rect, Rect)) { + return null; + } + + var left = mathMax(this.left, rect.left), + right = mathMin(this.right, rect.right), + top = mathMax(this.top, rect.top), + bottom = mathMin(this.bottom, rect.bottom), + width = right - left, + height = bottom - top; + + return (width >= 0 && height >= 0) ? new Rect(left, top, width, height) : null; + }, + + // Returns a new rectangle representing the smallest rectangle + // containing this instance and `rect`. + envelope: function (rect) { + + if (!isInstanceOf(rect, Rect)) { + return this; + } + + var left = mathMin(this.left, rect.left), + right = mathMax(this.right, rect.right), + top = mathMin(this.top, rect.top), + bottom = mathMax(this.bottom, rect.bottom), + width = right - left, + height = bottom - top; + + return new Rect(left, top, width, height); + } + }); + + // ### Static methods + extend(Rect, { + + // Returns a new instance of `Rect` representing the content of the + // specified element. Since the coordinates are in content space the + // `left` and `top` values are always set to `0`. If `inDocSpace` is + // `true` the rect gets returned in document space. + ofContent: function (element, inContentSpace) { + + if (!element || element === document || element === window) { + return new Rect(0, 0, $document.width(), $document.height()); + } + + if (inContentSpace) { + return new Rect(0, 0, element.scrollWidth, element.scrollHeight); + } else { + return new Rect(element.offsetLeft - element.scrollLeft, element.offsetTop - element.scrollTop, element.scrollWidth, element.scrollHeight); + } + }, + + // Returns a new instance of `Rect` representing the viewport of the + // specified element. If `inDocSpace` is `true` the rect gets returned + // in document space instead of content space. + ofViewport: function (element, inContentSpace) { + + if (!element || element === document || element === window) { + return new Rect($window.scrollLeft(), $window.scrollTop(), $window.width(), $window.height()); + } + + if (inContentSpace) { + return new Rect(element.scrollLeft, element.scrollTop, element.clientWidth, element.clientHeight); + } else { + return new Rect(element.offsetLeft, element.offsetTop, element.clientWidth, element.clientHeight); + } + }, + + // Returns a new instance of `Rect` representing a given + // `HTMLElement`. The dimensions respect padding and border widths. If + // the element is invisible (as determined by jQuery) the return value + // is null. + ofElement: function (element) { + + var $element = $(element); + if (!$element.is(':visible')) { + return null; + } + + var offset = $element.offset(); + return new Rect(offset.left, offset.top, $element.outerWidth(), $element.outerHeight()); + } + }); + + + + // Fractions + // --------- + // The heart of the library. Creates and holds the + // fractions data for the two specified rects. `viewport` defaults to + // `Rect.ofViewport()`. + var Fractions = function (visible, viewport, possible, rects) { + + this.visible = visible || 0; + this.viewport = viewport || 0; + this.possible = possible || 0; + this.rects = (rects && extend({}, rects)) || null; + }; + + // ### Prototype + extend(Fractions.prototype, { + + // Checks if this instance equals `that` in all attributes. + equals: function (that) { + + return this.fracsEqual(that) && this.rectsEqual(that); + }, + + // Checks if this instance equals `that` in all fraction attributes. + fracsEqual: function (that) { + + return equal(this, that, ['visible', 'viewport', 'possible']); + }, + + // Checks if this instance equals `that` in all rectangle attributes. + rectsEqual: function (that) { + + return equal(this.rects, that.rects, ['document', 'element', 'viewport']); + } + }); + + // ### Static methods + extend(Fractions, { + + of: function (rect, viewport) { + + var intersection, intersectionArea, possibleArea; + + rect = (isHTMLElement(rect) && Rect.ofElement(rect)) || rect; + viewport = (isHTMLElement(viewport) && Rect.ofViewport(viewport)) || viewport || Rect.ofViewport(); + + intersection = rect.intersection(viewport); + if (!intersection) { + return new Fractions(); + } + + intersectionArea = intersection.area(); + possibleArea = mathMin(rect.width, viewport.width) * mathMin(rect.height, viewport.height); + return new Fractions( + intersectionArea / rect.area(), + intersectionArea / viewport.area(), + intersectionArea / possibleArea, + { + document: intersection, + element: intersection.relativeTo(rect), + viewport: intersection.relativeTo(viewport) + } + ); + } + }); + + + + // Group + // ----- + var Group = function (elements, viewport) { + + this.els = elements; + this.viewport = viewport; + }; + + // ### Helpers + + // Accepted values for `property` parameters below. + var rectProps = ['width', 'height', 'left', 'right', 'top', 'bottom'], + fracsProps = ['possible', 'visible', 'viewport'], + + // Returns the specified `property` for `HTMLElement element` or `0` + // if `property` is invalid. + getValue = function (element, viewport, property) { + + var obj; + + if ($.inArray(property, rectProps) >= 0) { + obj = Rect.ofElement(element); + } else if ($.inArray(property, fracsProps) >= 0) { + obj = Fractions.of(element, viewport); + } + return obj ? obj[property] : 0; + }, + + // Sorting functions. + sortAscending = function (entry1, entry2) { + + return entry1.val - entry2.val; + }, + sortDescending = function (entry1, entry2) { + + return entry2.val - entry1.val; + }; + + // ### Prototype + extend(Group.prototype, { + + // Returns a sorted list of objects `{el: HTMLElement, val: Number}` + // for the specified `property`. `descending` defaults to `false`. + sorted: function (property, descending) { + + var viewport = this.viewport; + + return $.map(this.els, function (element) { + + return { + el: element, + val: getValue(element, viewport, property) + }; + }) + .sort(descending ? sortDescending : sortAscending); + }, + + // Returns the first element of the sorted list returned by `sorted` above, + // or `null` if this list is empty. + best: function (property, descending) { + + return this.els.length ? this.sorted(property, descending)[0] : null; + } + }); + + + + // ScrollState + // ----------- + var ScrollState = function (element) { + + var content = Rect.ofContent(element, true), + viewport = Rect.ofViewport(element, true), + w = content.width - viewport.width, + h = content.height - viewport.height; + + this.content = content; + this.viewport = viewport; + this.width = w <= 0 ? null : viewport.left / w; + this.height = h <= 0 ? null : viewport.top / h; + this.left = viewport.left; + this.top = viewport.top; + this.right = content.right - viewport.right; + this.bottom = content.bottom - viewport.bottom; + }; + + // ### Prototype + extend(ScrollState.prototype, { + + // Checks if this instance equals `that`. + equals: function (that) { + + return equal(this, that, ['width', 'height', 'left', 'top', 'right', 'bottom', 'content', 'viewport']); + } + }); + + + + // Viewport + // -------- + var Viewport = function (element) { + + this.el = element || window; + }; + + // ### Prototype + extend(Viewport.prototype, { + + // Checks if this instance equals `that`. + equals: function (that) { + + return equal(this, that, ['el']); + }, + + scrollState: function () { + + return new ScrollState(this.el); + }, + + scrollTo: function (left, top, duration) { + + var $el = this.el === window ? $('html,body') : $(this.el); + + left = left || 0; + top = top || 0; + duration = isNaN(duration) ? 1000 : duration; + + $el.stop(true).animate({scrollLeft: left, scrollTop: top}, duration); + }, + + scroll: function (left, top, duration) { + + var $el = this.el === window ? $window : $(this.el); + + left = left || 0; + top = top || 0; + + this.scrollTo($el.scrollLeft() + left, $el.scrollTop() + top, duration); + }, + + scrollToRect: function (rect, paddingLeft, paddingTop, duration) { + + paddingLeft = paddingLeft || 0; + paddingTop = paddingTop || 0; + + this.scrollTo(rect.left - paddingLeft, rect.top - paddingTop, duration); + }, + + scrollToElement: function (element, paddingLeft, paddingTop, duration) { + + var rect = Rect.ofElement(element).relativeTo(Rect.ofContent(this.el)); + + this.scrollToRect(rect, paddingLeft, paddingTop, duration); + } + }); + + + + + + // Callbacks + // ========= + + // callbacks mix-in + // ---------------- + // Expects `context: HTMLElement` and `updatedValue: function`. + var callbacksMixIn = { + + // Initial setup. + init: function () { + + this.callbacks = $.Callbacks('memory unique'); + this.currVal = null; + this.prevVal = null; + + // A proxy to make `check` bindable to events. + this.checkProxy = $.proxy(this.check, this); + + this.autoCheck(); + }, + + // Adds a new callback function. + bind: function (callback) { + + this.callbacks.add(callback); + }, + + // Removes a previously added callback function. + unbind: function (callback) { + + if (callback) { + this.callbacks.remove(callback); + } else { + this.callbacks.empty(); + } + }, + + // Triggers all callbacks with the current values. + trigger: function () { + + this.callbacks.fireWith(this.context, [this.currVal, this.prevVal]); + }, + + // Checks if value changed, updates attributes `currVal` and + // `prevVal` accordingly and triggers the callbacks. Returns + // `true` if value changed, otherwise `false`. + check: function (event) { + + var value = this.updatedValue(event); + + if (value === undefined) { + return false; + } + + this.prevVal = this.currVal; + this.currVal = value; + this.trigger(); + return true; + }, + + // Auto-check configuration. + $autoTarget: $window, + autoEvents: 'load resize scroll', + + // Enables/disables automated checking for changes on the specified `window` + // events. + autoCheck: function (on) { + + this.$autoTarget[on === false ? 'off' : 'on'](this.autoEvents, this.checkProxy); + } + }; + + + + // FracsCallbacks + // -------------- + var FracsCallbacks = function (element, viewport) { + + this.context = element; + this.viewport = viewport; + this.init(); + }; + + // ### Prototype + extend(FracsCallbacks.prototype, callbacksMixIn, { + updatedValue: function () { + + var value = Fractions.of(this.context, this.viewport); + + if (!this.currVal || !this.currVal.equals(value)) { + return value; + } + } + }); + + + + // GroupCallbacks + // -------------- + var GroupCallbacks = function (elements, viewport, property, descending) { + + this.context = new Group(elements, viewport); + this.property = property; + this.descending = descending; + this.init(); + }; + + // ### Prototype + extend(GroupCallbacks.prototype, callbacksMixIn, { + updatedValue: function () { + + var best = this.context.best(this.property, this.descending); + + if (best) { + best = best.val > 0 ? best.el : null; + if (this.currVal !== best) { + return best; + } + } + } + }); + + + + // ScrollStateCallbacks + // -------------------- + var ScrollStateCallbacks = function (element) { + + if (!element || element === window || element === document) { + this.context = window; + } else { + this.context = element; + this.$autoTarget = $(element); + } + this.init(); + }; + + // ### Prototype + extend(ScrollStateCallbacks.prototype, callbacksMixIn, { + updatedValue: function () { + + var value = new ScrollState(this.context); + + if (!this.currVal || !this.currVal.equals(value)) { + return value; + } + } + }); + + + + + + // modplug 0.7 + // =========== + + // Use to attach the plug-in to jQuery. + var modplug = function (namespace, options) { + + // Save the initial settings. + var settings = extend({}, options), + + // Helper function to apply default methods. + applyMethod = function (obj, args, methodName, methods) { + + // If `methodName` is a function apply it to get the actual + // method name. + methodName = isFn(methodName) ? methodName.apply(obj, args) : methodName; + + // If method exists then apply it and return the result ... + if (isFn(methods[methodName])) { + return methods[methodName].apply(obj, args); + } + + // ... otherwise raise an error. + $.error('Method "' + methodName + '" does not exist on jQuery.' + namespace); + }, + + // This function gets exposed as `$.`. + statics = function () { + + // Try to apply a default method. + return applyMethod(this, slice.call(arguments), settings.defaultStatic, statics); + }, + + // This function gets exposed as `$(selector).`. + methods = function (method) { + + // If `method` exists then apply it ... + if (isFn(methods[method])) { + return methods[method].apply(this, slice.call(arguments, 1)); + } + + // ... otherwise try to apply a default method. + return applyMethod(this, slice.call(arguments), settings.defaultMethod, methods); + }, + + // Adds/overwrites plug-in methods. This function gets exposed as + // `$..modplug` to make the plug-in extendable. + plug = function (options) { + + if (options) { + extend(statics, options.statics); + extend(methods, options.methods); + } + + // Make sure that `$..modplug` points to this + // function after adding new methods. + statics.modplug = plug; + }; + + // Save objects or methods previously registered to the desired + // namespace. They are available via `$..modplug.prev`. + plug.prev = { + statics: $[namespace], + methods: $.fn[namespace] + }; + + // Init the plug-in by adding the specified statics and methods. + plug(options); + + // Register the plug-in. + $[namespace] = statics; + $.fn[namespace] = methods; + }; + + + + + + // Register the plug-in + // =================== + + // The namespace used to register the plug-in and to attach data to + // elements. + var namespace = 'fracs'; + + // The methods are sorted in alphabetical order. All methods that do not + // provide a return value will return `this` to enable method chaining. + modplug(namespace, { + + // Static methods + // -------------- + // These methods are accessible via `$.fracs.`. + statics: { + + // Build version. + version: '0.11', + + // Publish object constructors (for testing). + Rect: Rect, + Fractions: Fractions, + Group: Group, + ScrollState: ScrollState, + Viewport: Viewport, + FracsCallbacks: FracsCallbacks, + GroupCallbacks: GroupCallbacks, + ScrollStateCallbacks: ScrollStateCallbacks, + + // ### fracs + // This is the **default method**. So instead of calling + // `$.fracs.fracs(...)` simply call `$.fracs(...)`. + // + // Returns the fractions for a given `Rect` and `viewport`, + // viewport defaults to `$.fracs.viewport()`. + // + // $.fracs(rect: Rect, [viewport: Rect]): Fractions + fracs: function (rect, viewport) { + + return Fractions.of(rect, viewport); + } + }, + + // Instance methods + // ---------------- + // These methods are accessible via `$(selector).fracs('', ...)`. + methods: { + + // ### 'content' + // Returns the content rect of the first selected element in content space. + // If no element is selected it returns the document rect. + // + // .fracs('content'): Rect + content: function (inContentSpace) { + + return this.length ? Rect.ofContent(this[0], inContentSpace) : null; + }, + + // ### 'envelope' + // Returns the smallest rectangle that containes all selected elements. + // + // .fracs('envelope'): Rect + envelope: function () { + + return reduce(this, function (current) { + + var rect = Rect.ofElement(this); + return current ? current.envelope(rect) : rect; + }); + }, + + // ### 'fracs' + // This is the **default method**. So the first parameter `'fracs'` + // can be omitted. + // + // Returns the fractions for the first selected element. + // + // .fracs(): Fractions + // + // Binds a callback function that will be invoked if fractions have changed + // after a `window resize` or `window scroll` event. + // + // .fracs(callback(fracs: Fractions, prevFracs: Fractions)): jQuery + // + // Unbinds the specified callback function. + // + // .fracs('unbind', callback): jQuery + // + // Unbinds all callback functions. + // + // .fracs('unbind'): jQuery + // + // Checks if fractions changed and if so invokes all bound callback functions. + // + // .fracs('check'): jQuery + fracs: function (action, callback, viewport) { + + if (!isTypeOf(action, 'string')) { + viewport = callback; + callback = action; + action = null; + } + if (!isFn(callback)) { + viewport = callback; + callback = null; + } + viewport = getHTMLElement(viewport); + + var ns = namespace + '.fracs.' + getId(viewport); + + if (action === 'unbind') { + return this.each(function () { + + var cbs = $(this).data(ns); + + if (cbs) { + cbs.unbind(callback); + } + }); + } else if (action === 'check') { + return this.each(function () { + + var cbs = $(this).data(ns); + + if (cbs) { + cbs.check(); + } + }); + } else if (isFn(callback)) { + return this.each(function () { + + var $this = $(this), + cbs = $this.data(ns); + + if (!cbs) { + cbs = new FracsCallbacks(this, viewport); + $this.data(ns, cbs); + } + cbs.bind(callback); + }); + } + + return this.length ? Fractions.of(this[0], viewport) : null; + }, + + // ### 'intersection' + // Returns the greatest rectangle that is contained in all selected elements. + // + // .fracs('intersection'): Rect + intersection: function () { + + return reduce(this, function (current) { + + var rect = Rect.ofElement(this); + return current ? current.intersection(rect) : rect; + }); + }, + + // ### 'max' + // Reduces the set of selected elements to those with the maximum value + // of the specified property. + // Valid values for property are `possible`, `visible`, `viewport`, + // `width`, `height`, `left`, `right`, `top`, `bottom`. + // + // .fracs('max', property: String): jQuery + // + // Binds a callback function to the set of selected elements that gets + // triggert whenever the element with the highest value of the specified + // property changes. + // + // .fracs('max', property: String, callback(best: Element, prevBest: Element)): jQuery + max: function (property, callback, viewport) { + + if (!isFn(callback)) { + viewport = callback; + callback = null; + } + viewport = getHTMLElement(viewport); + + if (callback) { + new GroupCallbacks(this, viewport, property, true).bind(callback); + return this; + } + + return this.pushStack(new Group(this, viewport).best(property, true).el); + }, + + // ### 'min' + // Reduces the set of selected elements to those with the minimum value + // of the specified property. + // Valid values for property are `possible`, `visible`, `viewport`, + // `width`, `height`, `left`, `right`, `top`, `bottom`. + // + // .fracs('min', property: String): jQuery + // + // Binds a callback function to the set of selected elements that gets + // triggert whenever the element with the lowest value of the specified + // property changes. + // + // .fracs('min', property: String, callback(best: Element, prevBest: Element)): jQuery + min: function (property, callback, viewport) { + + if (!isFn(callback)) { + viewport = callback; + callback = null; + } + viewport = getHTMLElement(viewport); + + if (callback) { + new GroupCallbacks(this, viewport, property).bind(callback); + return this; + } + + return this.pushStack(new Group(this, viewport).best(property).el); + }, + + // ### 'rect' + // Returns the dimensions for the first selected element in document space. + // + // .fracs('rect'): Rect + rect: function () { + + return this.length ? Rect.ofElement(this[0]) : null; + }, + + // ### 'scrollState' + // Returns the current scroll state for the first selected element. + // + // .fracs('scrollState'): ScrollState + // + // Binds a callback function that will be invoked if scroll state has changed + // after a `resize` or `scroll` event. + // + // .fracs('scrollState', callback(scrollState: scrollState, prevScrollState: scrollState)): jQuery + // + // Unbinds the specified callback function. + // + // .fracs('scrollState', 'unbind', callback): jQuery + // + // Unbinds all callback functions. + // + // .fracs('scrollState', 'unbind'): jQuery + // + // Checks if scroll state changed and if so invokes all bound callback functions. + // + // .fracs('scrollState', 'check'): jQuery + scrollState: function (action, callback) { + + var ns = namespace + '.scrollState'; + + if (!isTypeOf(action, 'string')) { + callback = action; + action = null; + } + + if (action === 'unbind') { + return this.each(function () { + + var cbs = $(this).data(ns); + + if (cbs) { + cbs.unbind(callback); + } + }); + } else if (action === 'check') { + return this.each(function () { + + var cbs = $(this).data(ns); + + if (cbs) { + cbs.check(); + } + }); + } else if (isFn(callback)) { + return this.each(function () { + + var $this = $(this), + cbs = $this.data(ns); + + if (!cbs) { + cbs = new ScrollStateCallbacks(this); + $this.data(ns, cbs); + } + cbs.bind(callback); + }); + } + + return this.length ? new ScrollState(this[0]) : null; + }, + + // ### 'scroll' + // Scrolls the selected elements relative to its current position, + // `padding` defaults to `0`, `duration` to `1000`. + // + // .fracs('scroll', element: HTMLElement/jQuery, [paddingLeft: int,] [paddingTop: int,] [duration: int]): jQuery + scroll: function (left, top, duration) { + + return this.each(function () { + + new Viewport(this).scroll(left, top, duration); + }); + }, + + // ### 'scrollTo' + // Scrolls the selected elements to the specified element or an absolute position, + // `padding` defaults to `0`, `duration` to `1000`. + // + // .fracs('scrollTo', element: HTMLElement/jQuery, [paddingLeft: int,] [paddingTop: int,] [duration: int]): jQuery + // .fracs('scrollTo', [left: int,] [top: int,] [duration: int]): jQuery + scrollTo: function (element, paddingLeft, paddingTop, duration) { + + if ($.isNumeric(element)) { + duration = paddingTop; + paddingTop = paddingLeft; + paddingLeft = element; + element = null; + } + + element = getHTMLElement(element); + + return this.each(function () { + + if (element) { + new Viewport(this).scrollToElement(element, paddingLeft, paddingTop, duration); + } else { + new Viewport(this).scrollTo(paddingLeft, paddingTop, duration); + } + }); + }, + + // ### 'scrollToThis' + // Scrolls the viewport (window) to the first selected element in the specified time, + // `padding` defaults to `0`, `duration` to `1000`. + // + // .fracs('scrollToThis', [paddingLeft: int,] [paddingTop: int,] [duration: int,] [viewport: HTMLElement/jQuery]): jQuery + scrollToThis: function (paddingLeft, paddingTop, duration, viewport) { + + viewport = new Viewport(getHTMLElement(viewport)); + + viewport.scrollToElement(this[0], paddingLeft, paddingTop, duration); + return this; + }, + + // ### 'softLink' + // Converts all selected page intern links `` into soft links. + // Uses `scrollTo` to scroll to the location. + // + // .fracs('softLink', [paddingLeft: int,] [paddingTop: int,] [duration: int,] [viewport: HTMLElement/jQuery]): jQuery + softLink: function (paddingLeft, paddingTop, duration, viewport) { + + viewport = new Viewport(getHTMLElement(viewport)); + + return this.filter('a[href^=#]').each(function () { + var $a = $(this); + $a.on('click', function () { + viewport.scrollToElement($($a.attr('href'))[0], paddingLeft, paddingTop, duration); + }); + }); + }, + + // ### 'sort' + // Sorts the set of selected elements by the specified property. + // Valid values for property are `possible`, `visible`, `viewport`, + // `width`, `height`, `left`, `right`, `top`, `bottom`. The default + // sort order is descending. + // + // .fracs('sort', property: String, [ascending: boolean]): jQuery + sort: function (property, ascending, viewport) { + + if (!isTypeOf(ascending, 'boolean')) { + viewport = ascending; + ascending = null; + } + viewport = getHTMLElement(viewport); + + return this.pushStack($.map(new Group(this, viewport).sorted(property, !ascending), function (entry) { + return entry.el; + })); + }, + + // ### 'viewport' + // Returns the current viewport of the first selected element in content space. + // If no element is selected it returns the document's viewport. + // + // .fracs('viewport'): Rect + viewport: function (inContentSpace) { + + return this.length ? Rect.ofViewport(this[0], inContentSpace) : null; + } + }, + + // Defaults + // -------- + defaultStatic: 'fracs', + defaultMethod: 'fracs' + }); + +}(window, document, jQuery)); diff --git a/src/_h5ai/js/lib/jquery.fracs-0.11.min.js b/src/_h5ai/js/lib/jquery.fracs-0.11.min.js deleted file mode 100644 index 14b35972..00000000 --- a/src/_h5ai/js/lib/jquery.fracs-0.11.min.js +++ /dev/null @@ -1,2 +0,0 @@ -/*! jQuery.fracs 0.11 - //larsjung.de/fracs - MIT License */ -(function(a,b,c){"use strict";var d=c(a),e=c(b),f=c.extend,g=c.isFunction,h=[].slice,i=Math.max,j=Math.min,k=Math.round,l=function(a,b){return typeof a===b},m=function(a,b){return a instanceof b},n=function(a){return a&&a.nodeType},o=function(a){return n(a)?a:m(a,c)?a[0]:undefined},p=function(a,b,d){return c.each(a,function(a,c){d=b.call(c,d,a,c)}),d},q=function(){var a={},b=1;return function(c){return c?(a[c]||(a[c]=b,b+=1),a[c]):0}}(),r=function(a,b,c){var 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+// Uses [QR Code Generator](http://www.d-project.com/qrcode/index.html) (MIT), appended to the end of this file. +// Kudos to [jquery.qrcode.js](http://github.com/jeromeetienne/jquery-qrcode) (MIT). + +(function ($) { + 'use strict'; + + // Wrapper for the original QR code generator. + var createQr = function (typeNumber, correctLevel, text) { + + // qrcode is the single public function that will be defined by the `QR Code Generator` + // at the end of the file. + var qr = qrcode(typeNumber, correctLevel); + qr.addData(text); + qr.make(); + + return qr; + }, + + // Returns a minimal QR code for the given text. Returns `null` if `text` + // is to long to be encoded. At the moment it should work with up to 271 characters. + createBestQr = function (text) { + + for (var type = 2; type <= 40; type += 1) { + try { + return createQr(type, 'L', text); + } catch (err) {} + } + + return null; + }, + + // Returns a `canvas` element representing the QR code for the given settings. + createCanvas = function (settings) { + + var qr = createBestQr(settings.text), + $canvas = $('').attr('width', settings.width).attr('height', settings.height), + ctx = $canvas[0].getContext('2d'); + + if (settings.bgColor) { + ctx.fillStyle = settings.bgColor; + ctx.fillRect(0, 0, settings.width, settings.height); + } + + if (qr) { + var moduleCount = qr.getModuleCount(), + moduleWidth = settings.width / moduleCount, + moduleHeight = settings.height / moduleCount, + row, col; + + ctx.beginPath(); + for (row = 0; row < moduleCount; row += 1) { + for (col = 0; col < moduleCount; col += 1) { + if (qr.isDark(row, col)) { + ctx.rect(col * moduleWidth, row * moduleHeight, moduleWidth, moduleHeight); + } + } + } + ctx.fillStyle = settings.color; + ctx.fill(); + } + + return $canvas; + }, + + // Returns a `div` element representing the QR code for the given settings. + createDiv = function (settings) { + + var qr = createBestQr(settings.text), + $div = $('
').css({ + position: 'relative', + left: 0, + top: 0, + padding: 0, + margin: 0, + width: settings.width, + height: settings.height + }); + + if (settings.bgColor) { + $div.css('background-color', settings.bgColor); + } + + if (qr) { + var moduleCount = qr.getModuleCount(), + moduleWidth = Math.floor(settings.width / moduleCount), + moduleHeight = Math.floor(settings.height / moduleCount), + offsetLeft = Math.floor(0.5 * (settings.width - moduleWidth * moduleCount)), + offsetTop = Math.floor(0.5 * (settings.height - moduleHeight * moduleCount)), + row, col; + + for (row = 0; row < moduleCount; row += 1) { + for (col = 0; col < moduleCount; col += 1) { + if (qr.isDark(row, col)) { + $('
') + .css({ + left: offsetLeft + col * moduleWidth, + top: offsetTop + row * moduleHeight + }) + .appendTo($div); + } + } + } + + $div.children() + .css({ + position: 'absolute', + padding: 0, + margin: 0, + width: moduleWidth, + height: moduleHeight, + 'background-color': settings.color + }); + } + + return $div; + }, + + // Plugin + // ====== + + // Default settings + // ---------------- + defaults = { + + // render method: `'canvas'` or `'div'` + render: 'canvas', + + // width and height in pixel + width: 256, + height: 256, + + // code color + color: '#000', + + // background color, `null` for transparent background + bgColor: null, + + // the encoded text + text: 'no text' + }; + + // Register the plugin + // ------------------- + $.fn.qrcode = function(options) { + + var settings = $.extend({}, defaults, options); + + return this.each(function () { + + $(this).append(settings.render === 'canvas' ? createCanvas(settings) : createDiv(settings)); + }); + }; + + // jQuery.qrcode plug in code ends here + + // QR Code Generator + // ================= + //--------------------------------------------------------------------- + // + // QR Code Generator for JavaScript + // + // Copyright (c) 2009 Kazuhiko Arase + // + // URL: http://www.d-project.com/ + // + // Licensed under the MIT license: + // http://www.opensource.org/licenses/mit-license.php + // + // The word 'QR Code' is registered trademark of + // DENSO WAVE INCORPORATED + // http://www.denso-wave.com/qrcode/faqpatent-e.html + // + //--------------------------------------------------------------------- + var qrcode = function() { + //--------------------------------------------------------------------- + // qrcode + //--------------------------------------------------------------------- + /** + * qrcode + * @param typeNumber 1 to 10 + * @param errorCorrectLevel 'L','M','Q','H' + */ + var qrcode = function(typeNumber, errorCorrectLevel) { + var PAD0 = 0xEC; + var PAD1 = 0x11; + var _typeNumber = typeNumber; + var _errorCorrectLevel = QRErrorCorrectLevel[errorCorrectLevel]; + var _modules = null; + var _moduleCount = 0; + var _dataCache = null; + var _dataList = new Array(); + var _this = {}; + var makeImpl = function(test, maskPattern) { + _moduleCount = _typeNumber * 4 + 17; + _modules = function(moduleCount) { + var modules = new Array(moduleCount); + for (var row = 0; row < moduleCount; row += 1) { + modules[row] = new Array(moduleCount); + for (var col = 0; col < moduleCount; col += 1) { + modules[row][col] = null; + } + } + return modules; + }(_moduleCount); + setupPositionProbePattern(0, 0); + setupPositionProbePattern(_moduleCount - 7, 0); + setupPositionProbePattern(0, _moduleCount - 7); + setupPositionAdjustPattern(); + setupTimingPattern(); + setupTypeInfo(test, maskPattern); + if (_typeNumber >= 7) { + setupTypeNumber(test); + } + if (_dataCache == null) { + _dataCache = createData(_typeNumber, _errorCorrectLevel, _dataList); + } + mapData(_dataCache, maskPattern); + }; + var setupPositionProbePattern = function(row, col) { + for (var r = -1; r <= 7; r += 1) { + if (row + r <= -1 || _moduleCount <= row + r) continue; + for (var c = -1; c <= 7; c += 1) { + if (col + c <= -1 || _moduleCount <= col + c) continue; + if ( (0 <= r && r <= 6 && (c == 0 || c == 6) ) + || (0 <= c && c <= 6 && (r == 0 || r == 6) ) + || (2 <= r && r <= 4 && 2 <= c && c <= 4) ) { + _modules[row + r][col + c] = true; + } else { + _modules[row + r][col + c] = false; + } + } + } + }; + var getBestMaskPattern = function() { + var minLostPoint = 0; + var pattern = 0; + for (var i = 0; i < 8; i += 1) { + makeImpl(true, i); + var lostPoint = QRUtil.getLostPoint(_this); + if (i == 0 || minLostPoint > lostPoint) { + minLostPoint = lostPoint; + pattern = i; + } + } + return pattern; + }; + var setupTimingPattern = function() { + for (var r = 8; r < _moduleCount - 8; r += 1) { + if (_modules[r][6] != null) { + continue; + } + _modules[r][6] = (r % 2 == 0); + } + for (var c = 8; c < _moduleCount - 8; c += 1) { + if (_modules[6][c] != null) { + continue; + } + _modules[6][c] = (c % 2 == 0); + } + }; + var setupPositionAdjustPattern = function() { + var pos = QRUtil.getPatternPosition(_typeNumber); + for (var i = 0; i < pos.length; i += 1) { + for (var j = 0; j < pos.length; j += 1) { + var row = pos[i]; + var col = pos[j]; + if (_modules[row][col] != null) { + continue; + } + for (var r = -2; r <= 2; r += 1) { + for (var c = -2; c <= 2; c += 1) { + if (r == -2 || r == 2 || c == -2 || c == 2 + || (r == 0 && c == 0) ) { + _modules[row + r][col + c] = true; + } else { + _modules[row + r][col + c] = false; + } + } + } + } + } + }; + var setupTypeNumber = function(test) { + var bits = QRUtil.getBCHTypeNumber(_typeNumber); + for (var i = 0; i < 18; i += 1) { + var mod = (!test && ( (bits >> i) & 1) == 1); + _modules[Math.floor(i / 3)][i % 3 + _moduleCount - 8 - 3] = mod; + } + for (var i = 0; i < 18; i += 1) { + var mod = (!test && ( (bits >> i) & 1) == 1); + _modules[i % 3 + _moduleCount - 8 - 3][Math.floor(i / 3)] = mod; + } + }; + var setupTypeInfo = function(test, maskPattern) { + var data = (_errorCorrectLevel << 3) | maskPattern; + var bits = QRUtil.getBCHTypeInfo(data); + // vertical + for (var i = 0; i < 15; i += 1) { + var mod = (!test && ( (bits >> i) & 1) == 1); + if (i < 6) { + _modules[i][8] = mod; + } else if (i < 8) { + _modules[i + 1][8] = mod; + } else { + _modules[_moduleCount - 15 + i][8] = mod; + } + } + // horizontal + for (var i = 0; i < 15; i += 1) { + var mod = (!test && ( (bits >> i) & 1) == 1); + if (i < 8) { + _modules[8][_moduleCount - i - 1] = mod; + } else if (i < 9) { + _modules[8][15 - i - 1 + 1] = mod; + } else { + _modules[8][15 - i - 1] = mod; + } + } + // fixed module + _modules[_moduleCount - 8][8] = (!test); + }; + var mapData = function(data, maskPattern) { + var inc = -1; + var row = _moduleCount - 1; + var bitIndex = 7; + var byteIndex = 0; + var maskFunc = QRUtil.getMaskFunction(maskPattern); + for (var col = _moduleCount - 1; col > 0; col -= 2) { + if (col == 6) col -= 1; + while (true) { + for (var c = 0; c < 2; c += 1) { + if (_modules[row][col - c] == null) { + var dark = false; + if (byteIndex < data.length) { + dark = ( ( (data[byteIndex] >>> bitIndex) & 1) == 1); + } + var mask = maskFunc(row, col - c); + if (mask) { + dark = !dark; + } + _modules[row][col - c] = dark; + bitIndex -= 1; + if (bitIndex == -1) { + byteIndex += 1; + bitIndex = 7; + } + } + } + row += inc; + if (row < 0 || _moduleCount <= row) { + row -= inc; + inc = -inc; + break; + } + } + } + }; + var createBytes = function(buffer, rsBlocks) { + var offset = 0; + var maxDcCount = 0; + var maxEcCount = 0; + var dcdata = new Array(rsBlocks.length); + var ecdata = new Array(rsBlocks.length); + for (var r = 0; r < rsBlocks.length; r += 1) { + var dcCount = rsBlocks[r].dataCount; + var ecCount = rsBlocks[r].totalCount - dcCount; + maxDcCount = Math.max(maxDcCount, dcCount); + maxEcCount = Math.max(maxEcCount, ecCount); + dcdata[r] = new Array(dcCount); + for (var i = 0; i < dcdata[r].length; i += 1) { + dcdata[r][i] = 0xff & buffer.getBuffer()[i + offset]; + } + offset += dcCount; + var rsPoly = QRUtil.getErrorCorrectPolynomial(ecCount); + var rawPoly = qrPolynomial(dcdata[r], rsPoly.getLength() - 1); + var modPoly = rawPoly.mod(rsPoly); + ecdata[r] = new Array(rsPoly.getLength() - 1); + for (var i = 0; i < ecdata[r].length; i += 1) { + var modIndex = i + modPoly.getLength() - ecdata[r].length; + ecdata[r][i] = (modIndex >= 0)? modPoly.get(modIndex) : 0; + } + } + var totalCodeCount = 0; + for (var i = 0; i < rsBlocks.length; i += 1) { + totalCodeCount += rsBlocks[i].totalCount; + } + var data = new Array(totalCodeCount); + var index = 0; + for (var i = 0; i < maxDcCount; i += 1) { + for (var r = 0; r < rsBlocks.length; r += 1) { + if (i < dcdata[r].length) { + data[index] = dcdata[r][i]; + index += 1; + } + } + } + for (var i = 0; i < maxEcCount; i += 1) { + for (var r = 0; r < rsBlocks.length; r += 1) { + if (i < ecdata[r].length) { + data[index] = ecdata[r][i]; + index += 1; + } + } + } + return data; + }; + var createData = function(typeNumber, errorCorrectLevel, dataList) { + var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectLevel); + var buffer = qrBitBuffer(); + for (var i = 0; i < dataList.length; i += 1) { + var data = dataList[i]; + buffer.put(data.getMode(), 4); + buffer.put(data.getLength(), QRUtil.getLengthInBits(data.getMode(), typeNumber) ); + data.write(buffer); + } + // calc num max data. + var totalDataCount = 0; + for (var i = 0; i < rsBlocks.length; i += 1) { + totalDataCount += rsBlocks[i].dataCount; + } + if (buffer.getLengthInBits() > totalDataCount * 8) { + throw new Error('code length overflow. (' + + buffer.getLengthInBits() + + '>' + + totalDataCount * 8 + + ')'); + } + // end code + if (buffer.getLengthInBits() + 4 <= totalDataCount * 8) { + buffer.put(0, 4); + } + // padding + while (buffer.getLengthInBits() % 8 != 0) { + buffer.putBit(false); + } + // padding + while (true) { + if (buffer.getLengthInBits() >= totalDataCount * 8) { + break; + } + buffer.put(PAD0, 8); + if (buffer.getLengthInBits() >= totalDataCount * 8) { + break; + } + buffer.put(PAD1, 8); + } + return createBytes(buffer, rsBlocks); + }; + _this.addData = function(data) { + var newData = qr8BitByte(data); + _dataList.push(newData); + _dataCache = null; + }; + _this.isDark = function(row, col) { + if (row < 0 || _moduleCount <= row || col < 0 || _moduleCount <= col) { + throw new Error(row + ',' + col); + } + return _modules[row][col]; + }; + _this.getModuleCount = function() { + return _moduleCount; + }; + _this.make = function() { + makeImpl(false, getBestMaskPattern() ); + }; + _this.createTableTag = function(cellSize, margin) { + cellSize = cellSize || 2; + margin = (typeof margin == 'undefined')? cellSize * 4 : margin; + var qrHtml = ''; + qrHtml += '
'; + qrHtml += ''; + for (var r = 0; r < _this.getModuleCount(); r += 1) { + qrHtml += ''; + for (var c = 0; c < _this.getModuleCount(); c += 1) { + qrHtml += ''; + } + qrHtml += ''; + qrHtml += '
'; + } + qrHtml += '
'; + return qrHtml; + }; + _this.createImgTag = function(cellSize, margin) { + cellSize = cellSize || 2; + margin = (typeof margin == 'undefined')? cellSize * 4 : margin; + var size = _this.getModuleCount() * cellSize + margin * 2; + var min = margin; + var max = size - margin; + return createImgTag(size, size, function(x, y) { + if (min <= x && x < max && min <= y && y < max) { + var c = Math.floor( (x - min) / cellSize); + var r = Math.floor( (y - min) / cellSize); + return _this.isDark(r, c)? 0 : 1; + } else { + return 1; + } + } ); + }; + return _this; + }; + //--------------------------------------------------------------------- + // qrcode.stringToBytes + //--------------------------------------------------------------------- + qrcode.stringToBytes = function(s) { + var bytes = new Array(); + for (var i = 0; i < s.length; i += 1) { + var c = s.charCodeAt(i); + bytes.push(c & 0xff); + } + return bytes; + }; + //--------------------------------------------------------------------- + // qrcode.createStringToBytes + //--------------------------------------------------------------------- + /** + * @param unicodeData base64 string of byte array. + * [16bit Unicode],[16bit Bytes], ... + * @param numChars + */ + qrcode.createStringToBytes = function(unicodeData, numChars) { + // create conversion map. + var unicodeMap = function() { + var bin = base64DecodeInputStream(unicodeData); + var read = function() { + var b = bin.read(); + if (b == -1) throw new Error(); + return b; + }; + var count = 0; + var unicodeMap = {}; + while (true) { + var b0 = bin.read(); + if (b0 == -1) break; + var b1 = read(); + var b2 = read(); + var b3 = read(); + var k = String.fromCharCode( (b0 << 8) | b1); + var v = (b2 << 8) | b3; + unicodeMap[k] = v; + count += 1; + } + if (count != numChars) { + throw new Error(count + ' != ' + numChars); + } + return unicodeMap; + }(); + var unknownChar = '?'.charCodeAt(0); + return function(s) { + var bytes = new Array(); + for (var i = 0; i < s.length; i += 1) { + var c = s.charCodeAt(i); + if (c < 128) { + bytes.push(c); + } else { + var b = unicodeMap[s.charAt(i)]; + if (typeof b == 'number') { + if ( (b & 0xff) == b) { + // 1byte + bytes.push(b); + } else { + // 2bytes + bytes.push(b >>> 8); + bytes.push(b & 0xff); + } + } else { + bytes.push(unknownChar); + } + } + } + return bytes; + }; + }; + //--------------------------------------------------------------------- + // QRMode + //--------------------------------------------------------------------- + var QRMode = { + MODE_NUMBER : 1 << 0, + MODE_ALPHA_NUM : 1 << 1, + MODE_8BIT_BYTE : 1 << 2, + MODE_KANJI : 1 << 3 + }; + //--------------------------------------------------------------------- + // QRErrorCorrectLevel + //--------------------------------------------------------------------- + var QRErrorCorrectLevel = { + L : 1, + M : 0, + Q : 3, + H : 2 + }; + //--------------------------------------------------------------------- + // QRMaskPattern + //--------------------------------------------------------------------- + var QRMaskPattern = { + PATTERN000 : 0, + PATTERN001 : 1, + PATTERN010 : 2, + PATTERN011 : 3, + PATTERN100 : 4, + PATTERN101 : 5, + PATTERN110 : 6, + PATTERN111 : 7 + }; + //--------------------------------------------------------------------- + // QRUtil + //--------------------------------------------------------------------- + var QRUtil = function() { + var PATTERN_POSITION_TABLE = [ + [], + [6, 18], + [6, 22], + [6, 26], + [6, 30], + [6, 34], + [6, 22, 38], + [6, 24, 42], + [6, 26, 46], + [6, 28, 50], + [6, 30, 54], + [6, 32, 58], + [6, 34, 62], + [6, 26, 46, 66], + [6, 26, 48, 70], + [6, 26, 50, 74], + [6, 30, 54, 78], + [6, 30, 56, 82], + [6, 30, 58, 86], + [6, 34, 62, 90], + [6, 28, 50, 72, 94], + [6, 26, 50, 74, 98], + [6, 30, 54, 78, 102], + [6, 28, 54, 80, 106], + [6, 32, 58, 84, 110], + [6, 30, 58, 86, 114], + [6, 34, 62, 90, 118], + [6, 26, 50, 74, 98, 122], + [6, 30, 54, 78, 102, 126], + [6, 26, 52, 78, 104, 130], + [6, 30, 56, 82, 108, 134], + [6, 34, 60, 86, 112, 138], + [6, 30, 58, 86, 114, 142], + [6, 34, 62, 90, 118, 146], + [6, 30, 54, 78, 102, 126, 150], + [6, 24, 50, 76, 102, 128, 154], + [6, 28, 54, 80, 106, 132, 158], + [6, 32, 58, 84, 110, 136, 162], + [6, 26, 54, 82, 110, 138, 166], + [6, 30, 58, 86, 114, 142, 170] + ]; + var G15 = (1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0); + var G18 = (1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0); + var G15_MASK = (1 << 14) | (1 << 12) | (1 << 10) | (1 << 4) | (1 << 1); + var _this = {}; + var getBCHDigit = function(data) { + var digit = 0; + while (data != 0) { + digit += 1; + data >>>= 1; + } + return digit; + }; + _this.getBCHTypeInfo = function(data) { + var d = data << 10; + while (getBCHDigit(d) - getBCHDigit(G15) >= 0) { + d ^= (G15 << (getBCHDigit(d) - getBCHDigit(G15) ) ); + } + return ( (data << 10) | d) ^ G15_MASK; + }; + _this.getBCHTypeNumber = function(data) { + var d = data << 12; + while (getBCHDigit(d) - getBCHDigit(G18) >= 0) { + d ^= (G18 << (getBCHDigit(d) - getBCHDigit(G18) ) ); + } + return (data << 12) | d; + }; + _this.getPatternPosition = function(typeNumber) { + return PATTERN_POSITION_TABLE[typeNumber - 1]; + }; + _this.getMaskFunction = function(maskPattern) { + switch (maskPattern) { + case QRMaskPattern.PATTERN000 : + return function(i, j) { return (i + j) % 2 == 0; }; + case QRMaskPattern.PATTERN001 : + return function(i, j) { return i % 2 == 0; }; + case QRMaskPattern.PATTERN010 : + return function(i, j) { return j % 3 == 0; }; + case QRMaskPattern.PATTERN011 : + return function(i, j) { return (i + j) % 3 == 0; }; + case QRMaskPattern.PATTERN100 : + return function(i, j) { return (Math.floor(i / 2) + Math.floor(j / 3) ) % 2 == 0; }; + case QRMaskPattern.PATTERN101 : + return function(i, j) { return (i * j) % 2 + (i * j) % 3 == 0; }; + case QRMaskPattern.PATTERN110 : + return function(i, j) { return ( (i * j) % 2 + (i * j) % 3) % 2 == 0; }; + case QRMaskPattern.PATTERN111 : + return function(i, j) { return ( (i * j) % 3 + (i + j) % 2) % 2 == 0; }; + default : + throw new Error('bad maskPattern:' + maskPattern); + } + }; + _this.getErrorCorrectPolynomial = function(errorCorrectLength) { + var a = qrPolynomial([1], 0); + for (var i = 0; i < errorCorrectLength; i += 1) { + a = a.multiply(qrPolynomial([1, QRMath.gexp(i)], 0) ); + } + return a; + }; + _this.getLengthInBits = function(mode, type) { + if (1 <= type && type < 10) { + // 1 - 9 + switch(mode) { + case QRMode.MODE_NUMBER : return 10; + case QRMode.MODE_ALPHA_NUM : return 9; + case QRMode.MODE_8BIT_BYTE : return 8; + case QRMode.MODE_KANJI : return 8; + default : + throw new Error('mode:' + mode); + } + } else if (type < 27) { + // 10 - 26 + switch(mode) { + case QRMode.MODE_NUMBER : return 12; + case QRMode.MODE_ALPHA_NUM : return 11; + case QRMode.MODE_8BIT_BYTE : return 16; + case QRMode.MODE_KANJI : return 10; + default : + throw new Error('mode:' + mode); + } + } else if (type < 41) { + // 27 - 40 + switch(mode) { + case QRMode.MODE_NUMBER : return 14; + case QRMode.MODE_ALPHA_NUM : return 13; + case QRMode.MODE_8BIT_BYTE : return 16; + case QRMode.MODE_KANJI : return 12; + default : + throw new Error('mode:' + mode); + } + } else { + throw new Error('type:' + type); + } + }; + _this.getLostPoint = function(qrcode) { + var moduleCount = qrcode.getModuleCount(); + var lostPoint = 0; + // LEVEL1 + for (var row = 0; row < moduleCount; row += 1) { + for (var col = 0; col < moduleCount; col += 1) { + var sameCount = 0; + var dark = qrcode.isDark(row, col); + for (var r = -1; r <= 1; r += 1) { + if (row + r < 0 || moduleCount <= row + r) { + continue; + } + for (var c = -1; c <= 1; c += 1) { + if (col + c < 0 || moduleCount <= col + c) { + continue; + } + if (r == 0 && c == 0) { + continue; + } + if (dark == qrcode.isDark(row + r, col + c) ) { + sameCount += 1; + } + } + } + if (sameCount > 5) { + lostPoint += (3 + sameCount - 5); + } + } + }; + // LEVEL2 + for (var row = 0; row < moduleCount - 1; row += 1) { + for (var col = 0; col < moduleCount - 1; col += 1) { + var count = 0; + if (qrcode.isDark(row, col) ) count += 1; + if (qrcode.isDark(row + 1, col) ) count += 1; + if (qrcode.isDark(row, col + 1) ) count += 1; + if (qrcode.isDark(row + 1, col + 1) ) count += 1; + if (count == 0 || count == 4) { + lostPoint += 3; + } + } + } + // LEVEL3 + for (var row = 0; row < moduleCount; row += 1) { + for (var col = 0; col < moduleCount - 6; col += 1) { + if (qrcode.isDark(row, col) + && !qrcode.isDark(row, col + 1) + && qrcode.isDark(row, col + 2) + && qrcode.isDark(row, col + 3) + && qrcode.isDark(row, col + 4) + && !qrcode.isDark(row, col + 5) + && qrcode.isDark(row, col + 6) ) { + lostPoint += 40; + } + } + } + for (var col = 0; col < moduleCount; col += 1) { + for (var row = 0; row < moduleCount - 6; row += 1) { + if (qrcode.isDark(row, col) + && !qrcode.isDark(row + 1, col) + && qrcode.isDark(row + 2, col) + && qrcode.isDark(row + 3, col) + && qrcode.isDark(row + 4, col) + && !qrcode.isDark(row + 5, col) + && qrcode.isDark(row + 6, col) ) { + lostPoint += 40; + } + } + } + // LEVEL4 + var darkCount = 0; + for (var col = 0; col < moduleCount; col += 1) { + for (var row = 0; row < moduleCount; row += 1) { + if (qrcode.isDark(row, col) ) { + darkCount += 1; + } + } + } + var ratio = Math.abs(100 * darkCount / moduleCount / moduleCount - 50) / 5; + lostPoint += ratio * 10; + return lostPoint; + }; + return _this; + }(); + //--------------------------------------------------------------------- + // QRMath + //--------------------------------------------------------------------- + var QRMath = function() { + var EXP_TABLE = new Array(256); + var LOG_TABLE = new Array(256); + // initialize tables + for (var i = 0; i < 8; i += 1) { + EXP_TABLE[i] = 1 << i; + } + for (var i = 8; i < 256; i += 1) { + EXP_TABLE[i] = EXP_TABLE[i - 4] + ^ EXP_TABLE[i - 5] + ^ EXP_TABLE[i - 6] + ^ EXP_TABLE[i - 8]; + } + for (var i = 0; i < 255; i += 1) { + LOG_TABLE[EXP_TABLE[i] ] = i; + } + var _this = {}; + _this.glog = function(n) { + if (n < 1) { + throw new Error('glog(' + n + ')'); + } + return LOG_TABLE[n]; + }; + _this.gexp = function(n) { + while (n < 0) { + n += 255; + } + while (n >= 256) { + n -= 255; + } + return EXP_TABLE[n]; + }; + return _this; + }(); + //--------------------------------------------------------------------- + // qrPolynomial + //--------------------------------------------------------------------- + function qrPolynomial(num, shift) { + if (typeof num.length == 'undefined') { + throw new Error(num.length + '/' + shift); + } + var _num = function() { + var offset = 0; + while (offset < num.length && num[offset] == 0) { + offset += 1; + } + var _num = new Array(num.length - offset + shift); + for (var i = 0; i < num.length - offset; i += 1) { + _num[i] = num[i + offset]; + } + return _num; + }(); + var _this = {}; + _this.get = function(index) { + return _num[index]; + }; + _this.getLength = function() { + return _num.length; + }; + _this.multiply = function(e) { + var num = new Array(_this.getLength() + e.getLength() - 1); + for (var i = 0; i < _this.getLength(); i += 1) { + for (var j = 0; j < e.getLength(); j += 1) { + num[i + j] ^= QRMath.gexp(QRMath.glog(_this.get(i) ) + QRMath.glog(e.get(j) ) ); + } + } + return qrPolynomial(num, 0); + }; + _this.mod = function(e) { + if (_this.getLength() - e.getLength() < 0) { + return _this; + } + var ratio = QRMath.glog(_this.get(0) ) - QRMath.glog(e.get(0) ); + var num = new Array(_this.getLength() ); + for (var i = 0; i < _this.getLength(); i += 1) { + num[i] = _this.get(i); + } + for (var i = 0; i < e.getLength(); i += 1) { + num[i] ^= QRMath.gexp(QRMath.glog(e.get(i) ) + ratio); + } + // recursive call + return qrPolynomial(num, 0).mod(e); + }; + return _this; + }; + //--------------------------------------------------------------------- + // QRRSBlock + //--------------------------------------------------------------------- + var QRRSBlock = function() { + var RS_BLOCK_TABLE = [ + // L + // M + // Q + // H + // 1 + [1, 26, 19], + [1, 26, 16], + [1, 26, 13], + [1, 26, 9], + // 2 + [1, 44, 34], + [1, 44, 28], + [1, 44, 22], + [1, 44, 16], + // 3 + [1, 70, 55], + [1, 70, 44], + [2, 35, 17], + [2, 35, 13], + // 4 + [1, 100, 80], + [2, 50, 32], + [2, 50, 24], + [4, 25, 9], + // 5 + [1, 134, 108], + [2, 67, 43], + [2, 33, 15, 2, 34, 16], + [2, 33, 11, 2, 34, 12], + // 6 + [2, 86, 68], + [4, 43, 27], + [4, 43, 19], + [4, 43, 15], + // 7 + [2, 98, 78], + [4, 49, 31], + [2, 32, 14, 4, 33, 15], + [4, 39, 13, 1, 40, 14], + // 8 + [2, 121, 97], + [2, 60, 38, 2, 61, 39], + [4, 40, 18, 2, 41, 19], + [4, 40, 14, 2, 41, 15], + // 9 + [2, 146, 116], + [3, 58, 36, 2, 59, 37], + [4, 36, 16, 4, 37, 17], + [4, 36, 12, 4, 37, 13], + // 10 + [2, 86, 68, 2, 87, 69], + [4, 69, 43, 1, 70, 44], + [6, 43, 19, 2, 44, 20], + [6, 43, 15, 2, 44, 16], + // 11 + [4, 101, 81], + [1, 80, 50, 4, 81, 51], + [4, 50, 22, 4, 51, 23], + [3, 36, 12, 8, 37, 13], + // 12 + [2, 116, 92, 2, 117, 93], + [6, 58, 36, 2, 59, 37], + [4, 46, 20, 6, 47, 21], + [7, 42, 14, 4, 43, 15], + // 13 + [4, 133, 107], + [8, 59, 37, 1, 60, 38], + [8, 44, 20, 4, 45, 21], + [12, 33, 11, 4, 34, 12], + // 14 + [3, 145, 115, 1, 146, 116], + [4, 64, 40, 5, 65, 41], + [11, 36, 16, 5, 37, 17], + [11, 36, 12, 5, 37, 13], + // 15 + [5, 109, 87, 1, 110, 88], + [5, 65, 41, 5, 66, 42], + [5, 54, 24, 7, 55, 25], + [11, 36, 12], + // 16 + [5, 122, 98, 1, 123, 99], + [7, 73, 45, 3, 74, 46], + [15, 43, 19, 2, 44, 20], + [3, 45, 15, 13, 46, 16], + // 17 + [1, 135, 107, 5, 136, 108], + [10, 74, 46, 1, 75, 47], + [1, 50, 22, 15, 51, 23], + [2, 42, 14, 17, 43, 15], + // 18 + [5, 150, 120, 1, 151, 121], + [9, 69, 43, 4, 70, 44], + [17, 50, 22, 1, 51, 23], + [2, 42, 14, 19, 43, 15], + // 19 + [3, 141, 113, 4, 142, 114], + [3, 70, 44, 11, 71, 45], + [17, 47, 21, 4, 48, 22], + [9, 39, 13, 16, 40, 14], + // 20 + [3, 135, 107, 5, 136, 108], + [3, 67, 41, 13, 68, 42], + [15, 54, 24, 5, 55, 25], + [15, 43, 15, 10, 44, 16], + // 21 + [4, 144, 116, 4, 145, 117], + [17, 68, 42], + [17, 50, 22, 6, 51, 23], + [19, 46, 16, 6, 47, 17], + // 22 + [2, 139, 111, 7, 140, 112], + [17, 74, 46], + [7, 54, 24, 16, 55, 25], + [34, 37, 13], + // 23 + [4, 151, 121, 5, 152, 122], + [4, 75, 47, 14, 76, 48], + [11, 54, 24, 14, 55, 25], + [16, 45, 15, 14, 46, 16], + // 24 + [6, 147, 117, 4, 148, 118], + [6, 73, 45, 14, 74, 46], + [11, 54, 24, 16, 55, 25], + [30, 46, 16, 2, 47, 17], + // 25 + [8, 132, 106, 4, 133, 107], + [8, 75, 47, 13, 76, 48], + [7, 54, 24, 22, 55, 25], + [22, 45, 15, 13, 46, 16], + // 26 + [10, 142, 114, 2, 143, 115], + [19, 74, 46, 4, 75, 47], + [28, 50, 22, 6, 51, 23], + [33, 46, 16, 4, 47, 17], + // 27 + [8, 152, 122, 4, 153, 123], + [22, 73, 45, 3, 74, 46], + [8, 53, 23, 26, 54, 24], + [12, 45, 15, 28, 46, 16], + // 28 + [3, 147, 117, 10, 148, 118], + [3, 73, 45, 23, 74, 46], + [4, 54, 24, 31, 55, 25], + [11, 45, 15, 31, 46, 16], + // 29 + [7, 146, 116, 7, 147, 117], + [21, 73, 45, 7, 74, 46], + [1, 53, 23, 37, 54, 24], + [19, 45, 15, 26, 46, 16], + // 30 + [5, 145, 115, 10, 146, 116], + [19, 75, 47, 10, 76, 48], + [15, 54, 24, 25, 55, 25], + [23, 45, 15, 25, 46, 16], + // 31 + [13, 145, 115, 3, 146, 116], + [2, 74, 46, 29, 75, 47], + [42, 54, 24, 1, 55, 25], + [23, 45, 15, 28, 46, 16], + // 32 + [17, 145, 115], + [10, 74, 46, 23, 75, 47], + [10, 54, 24, 35, 55, 25], + [19, 45, 15, 35, 46, 16], + // 33 + [17, 145, 115, 1, 146, 116], + [14, 74, 46, 21, 75, 47], + [29, 54, 24, 19, 55, 25], + [11, 45, 15, 46, 46, 16], + // 34 + [13, 145, 115, 6, 146, 116], + [14, 74, 46, 23, 75, 47], + [44, 54, 24, 7, 55, 25], + [59, 46, 16, 1, 47, 17], + // 35 + [12, 151, 121, 7, 152, 122], + [12, 75, 47, 26, 76, 48], + [39, 54, 24, 14, 55, 25], + [22, 45, 15, 41, 46, 16], + // 36 + [6, 151, 121, 14, 152, 122], + [6, 75, 47, 34, 76, 48], + [46, 54, 24, 10, 55, 25], + [2, 45, 15, 64, 46, 16], + // 37 + [17, 152, 122, 4, 153, 123], + [29, 74, 46, 14, 75, 47], + [49, 54, 24, 10, 55, 25], + [24, 45, 15, 46, 46, 16], + // 38 + [4, 152, 122, 18, 153, 123], + [13, 74, 46, 32, 75, 47], + [48, 54, 24, 14, 55, 25], + [42, 45, 15, 32, 46, 16], + // 39 + [20, 147, 117, 4, 148, 118], + [40, 75, 47, 7, 76, 48], + [43, 54, 24, 22, 55, 25], + [10, 45, 15, 67, 46, 16], + // 40 + [19, 148, 118, 6, 149, 119], + [18, 75, 47, 31, 76, 48], + [34, 54, 24, 34, 55, 25], + [20, 45, 15, 61, 46, 16] + ]; + var qrRSBlock = function(totalCount, dataCount) { + var _this = {}; + _this.totalCount = totalCount; + _this.dataCount = dataCount; + return _this; + }; + var _this = {}; + var getRsBlockTable = function(typeNumber, errorCorrectLevel) { + switch(errorCorrectLevel) { + case QRErrorCorrectLevel.L : + return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 0]; + case QRErrorCorrectLevel.M : + return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 1]; + case QRErrorCorrectLevel.Q : + return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 2]; + case QRErrorCorrectLevel.H : + return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 3]; + default : + return undefined; + } + }; + _this.getRSBlocks = function(typeNumber, errorCorrectLevel) { + var rsBlock = getRsBlockTable(typeNumber, errorCorrectLevel); + if (typeof rsBlock == 'undefined') { + throw new Error('bad rs block @ typeNumber:' + typeNumber + + '/errorCorrectLevel:' + errorCorrectLevel); + } + var length = rsBlock.length / 3; + var list = new Array(); + for (var i = 0; i < length; i += 1) { + var count = rsBlock[i * 3 + 0]; + var totalCount = rsBlock[i * 3 + 1]; + var dataCount = rsBlock[i * 3 + 2]; + for (var j = 0; j < count; j += 1) { + list.push(qrRSBlock(totalCount, dataCount) ); + } + } + return list; + }; + return _this; + }(); + //--------------------------------------------------------------------- + // qrBitBuffer + //--------------------------------------------------------------------- + var qrBitBuffer = function() { + var _buffer = new Array(); + var _length = 0; + var _this = {}; + _this.getBuffer = function() { + return _buffer; + }; + _this.get = function(index) { + var bufIndex = Math.floor(index / 8); + return ( (_buffer[bufIndex] >>> (7 - index % 8) ) & 1) == 1; + }; + _this.put = function(num, length) { + for (var i = 0; i < length; i += 1) { + _this.putBit( ( (num >>> (length - i - 1) ) & 1) == 1); + } + }; + _this.getLengthInBits = function() { + return _length; + }; + _this.putBit = function(bit) { + var bufIndex = Math.floor(_length / 8); + if (_buffer.length <= bufIndex) { + _buffer.push(0); + } + if (bit) { + _buffer[bufIndex] |= (0x80 >>> (_length % 8) ); + } + _length += 1; + }; + return _this; + }; + //--------------------------------------------------------------------- + // qr8BitByte + //--------------------------------------------------------------------- + var qr8BitByte = function(data) { + var _mode = QRMode.MODE_8BIT_BYTE; + var _data = data; + var _bytes = qrcode.stringToBytes(data); + var _this = {}; + _this.getMode = function() { + return _mode; + }; + _this.getLength = function(buffer) { + return _bytes.length; + }; + _this.write = function(buffer) { + for (var i = 0; i < _bytes.length; i += 1) { + buffer.put(_bytes[i], 8); + } + }; + return _this; + }; + //===================================================================== + // GIF Support etc. + // + //--------------------------------------------------------------------- + // byteArrayOutputStream + //--------------------------------------------------------------------- + var byteArrayOutputStream = function() { + var _bytes = new Array(); + var _this = {}; + _this.writeByte = function(b) { + _bytes.push(b & 0xff); + }; + _this.writeShort = function(i) { + _this.writeByte(i); + _this.writeByte(i >>> 8); + }; + _this.writeBytes = function(b, off, len) { + off = off || 0; + len = len || b.length; + for (var i = 0; i < len; i += 1) { + _this.writeByte(b[i + off]); + } + }; + _this.writeString = function(s) { + for (var i = 0; i < s.length; i += 1) { + _this.writeByte(s.charCodeAt(i) ); + } + }; + _this.toByteArray = function() { + return _bytes; + }; + _this.toString = function() { + var s = ''; + s += '['; + for (var i = 0; i < _bytes.length; i += 1) { + if (i > 0) { + s += ','; + } + s += _bytes[i]; + } + s += ']'; + return s; + }; + return _this; + }; + //--------------------------------------------------------------------- + // base64EncodeOutputStream + //--------------------------------------------------------------------- + var base64EncodeOutputStream = function() { + var _buffer = 0; + var _buflen = 0; + var _length = 0; + var _base64 = ''; + var _this = {}; + var writeEncoded = function(b) { + _base64 += String.fromCharCode(encode(b & 0x3f) ); + }; + var encode = function(n) { + if (n < 0) { + // error. + } else if (n < 26) { + return 0x41 + n; + } else if (n < 52) { + return 0x61 + (n - 26); + } else if (n < 62) { + return 0x30 + (n - 52); + } else if (n == 62) { + return 0x2b; + } else if (n == 63) { + return 0x2f; + } + throw new Error('n:' + n); + }; + _this.writeByte = function(n) { + _buffer = (_buffer << 8) | (n & 0xff); + _buflen += 8; + _length += 1; + while (_buflen >= 6) { + writeEncoded(_buffer >>> (_buflen - 6) ); + _buflen -= 6; + } + }; + _this.flush = function() { + if (_buflen > 0) { + writeEncoded(_buffer << (6 - _buflen) ); + _buffer = 0; + _buflen = 0; + } + if (_length % 3 != 0) { + // padding + var padlen = 3 - _length % 3; + for (var i = 0; i < padlen; i += 1) { + _base64 += '='; + } + } + }; + _this.toString = function() { + return _base64; + }; + return _this; + }; + //--------------------------------------------------------------------- + // base64DecodeInputStream + //--------------------------------------------------------------------- + var base64DecodeInputStream = function(str) { + var _str = str; + var _pos = 0; + var _buffer = 0; + var _buflen = 0; + var _this = {}; + _this.read = function() { + while (_buflen < 8) { + if (_pos >= _str.length) { + if (_buflen == 0) { + return -1; + } + throw new Error('unexpected end of file./' + _buflen); + } + var c = _str.charAt(_pos); + _pos += 1; + if (c == '=') { + _buflen = 0; + return -1; + } else if (c.match(/^\s$/) ) { + // ignore if whitespace. + continue; + } + _buffer = (_buffer << 6) | decode(c.charCodeAt(0) ); + _buflen += 6; + } + var n = (_buffer >>> (_buflen - 8) ) & 0xff; + _buflen -= 8; + return n; + }; + var decode = function(c) { + if (0x41 <= c && c <= 0x5a) { + return c - 0x41; + } else if (0x61 <= c && c <= 0x7a) { + return c - 0x61 + 26; + } else if (0x30 <= c && c <= 0x39) { + return c - 0x30 + 52; + } else if (c == 0x2b) { + return 62; + } else if (c == 0x2f) { + return 63; + } else { + throw new Error('c:' + c); + } + }; + return _this; + }; + //--------------------------------------------------------------------- + // gifImage (B/W) + //--------------------------------------------------------------------- + var gifImage = function(width, height) { + var _width = width; + var _height = height; + var _data = new Array(width * height); + var _this = {}; + _this.setPixel = function(x, y, pixel) { + _data[y * _width + x] = pixel; + }; + _this.write = function(out) { + //--------------------------------- + // GIF Signature + out.writeString('GIF87a'); + //--------------------------------- + // Screen Descriptor + out.writeShort(_width); + out.writeShort(_height); + out.writeByte(0x80); // 2bit + out.writeByte(0); + out.writeByte(0); + //--------------------------------- + // Global Color Map + // black + out.writeByte(0x00); + out.writeByte(0x00); + out.writeByte(0x00); + // white + out.writeByte(0xff); + out.writeByte(0xff); + out.writeByte(0xff); + //--------------------------------- + // Image Descriptor + out.writeString(','); + out.writeShort(0); + out.writeShort(0); + out.writeShort(_width); + out.writeShort(_height); + out.writeByte(0); + //--------------------------------- + // Local Color Map + //--------------------------------- + // Raster Data + var lzwMinCodeSize = 2; + var raster = getLZWRaster(lzwMinCodeSize); + out.writeByte(lzwMinCodeSize); + var offset = 0; + while (raster.length - offset > 255) { + out.writeByte(255); + out.writeBytes(raster, offset, 255); + offset += 255; + } + out.writeByte(raster.length - offset); + out.writeBytes(raster, offset, raster.length - offset); + out.writeByte(0x00); + //--------------------------------- + // GIF Terminator + out.writeString(';'); + }; + var bitOutputStream = function(out) { + var _out = out; + var _bitLength = 0; + var _bitBuffer = 0; + var _this = {}; + _this.write = function(data, length) { + if ( (data >>> length) != 0) { + throw new Error('length over'); + } + while (_bitLength + length >= 8) { + _out.writeByte(0xff & ( (data << _bitLength) | _bitBuffer) ); + length -= (8 - _bitLength); + data >>>= (8 - _bitLength); + _bitBuffer = 0; + _bitLength = 0; + } + _bitBuffer = (data << _bitLength) | _bitBuffer; + _bitLength = _bitLength + length; + }; + _this.flush = function() { + if (_bitLength > 0) { + _out.writeByte(_bitBuffer); + } + }; + return _this; + }; + var getLZWRaster = function(lzwMinCodeSize) { + var clearCode = 1 << lzwMinCodeSize; + var endCode = (1 << lzwMinCodeSize) + 1; + var bitLength = lzwMinCodeSize + 1; + // Setup LZWTable + var table = lzwTable(); + for (var i = 0; i < clearCode; i += 1) { + table.add(String.fromCharCode(i) ); + } + table.add(String.fromCharCode(clearCode) ); + table.add(String.fromCharCode(endCode) ); + var byteOut = byteArrayOutputStream(); + var bitOut = bitOutputStream(byteOut); + // clear code + bitOut.write(clearCode, bitLength); + var dataIndex = 0; + var s = String.fromCharCode(_data[dataIndex]); + dataIndex += 1; + while (dataIndex < _data.length) { + var c = String.fromCharCode(_data[dataIndex]); + dataIndex += 1; + if (table.contains(s + c) ) { + s = s + c; + } else { + bitOut.write(table.indexOf(s), bitLength); + if (table.size() < 0xfff) { + if (table.size() == (1 << bitLength) ) { + bitLength += 1; + } + table.add(s + c); + } + s = c; + } + } + bitOut.write(table.indexOf(s), bitLength); + // end code + bitOut.write(endCode, bitLength); + bitOut.flush(); + return byteOut.toByteArray(); + }; + var lzwTable = function() { + var _map = {}; + var _size = 0; + var _this = {}; + _this.add = function(key) { + if (_this.contains(key) ) { + throw new Error('dup key:' + key); + } + _map[key] = _size; + _size += 1; + }; + _this.size = function() { + return _size; + }; + _this.indexOf = function(key) { + return _map[key]; + }; + _this.contains = function(key) { + return typeof _map[key] != 'undefined'; + }; + return _this; + }; + return _this; + }; + var createImgTag = function(width, height, getPixel, alt) { + var gif = gifImage(width, height); + for (var y = 0; y < height; y += 1) { + for (var x = 0; x < width; x += 1) { + gif.setPixel(x, y, getPixel(x, y) ); + } + } + var b = byteArrayOutputStream(); + gif.write(b); + var base64 = base64EncodeOutputStream(); + var bytes = b.toByteArray(); + for (var i = 0; i < bytes.length; i += 1) { + base64.writeByte(bytes[i]); + } + base64.flush(); + var img = ''; + img += '").attr("width",b.width).attr("height",b.height),f=e[0].getContext("2d");b.bgColor&&(f.fillStyle=b.bgColor,f.fillRect(0,0,b.width,b.height));if(d){var g=d.getModuleCount(),h=b.width/g,i=b.height/g,j,k;f.beginPath();for(j=0;j").css({position:"relative",left:0,top:0,padding:0,margin:0,width:b.width,height:b.height});b.bgColor&&e.css("background-color",b.bgColor);if(d){var f=d.getModuleCount(),g=Math.floor(b.width/f),h=Math.floor(b.height/f),i=Math.floor(.5*(b.width-g*f)),j=Math.floor(.5*(b.height-h*f)),k,l;for(k=0;k").css({left:i+l*g,top:j+k*h}).appendTo(e);e.children().css({position:"absolute",padding:0,margin:0,width:g,height:h,"background-color":b.color})}return e},f={render:"canvas",width:256,height:256,color:"#000",bgColor:null,text:"no text"};a.fn.qrcode=function(b){var c=a.extend({},f,b);return this.each(function(){a(this).append(c.render==="canvas"?d(c):e(c))})};var g=function(){function g(a,b){if(typeof a.length=="undefined")throw new Error(a.length+"/"+b);var c=function(){var c=0;while(c=7&&x(a),p==null&&(p=B(k,l,q)),z(p,b)},t=function(a,b){for(var c=-1;c<=7;c+=1){if(a+c<=-1||n<=a+c)continue;for(var d=-1;d<=7;d+=1){if(b+d<=-1||n<=b+d)continue;0<=c&&c<=6&&(d==0||d==6)||0<=d&&d<=6&&(c==0||c==6)||2<=c&&c<=4&&2<=d&&d<=4?m[a+c][b+d]=!0:m[a+c][b+d]=!1}}},u=function(){var a=0,b=0;for(var c=0;c<8;c+=1){s(!0,c);var d=e.getLostPoint(r);if(c==0||a>d)a=d,b=c}return b},v=function(){for(var a=8;a>c&1)==1;m[Math.floor(c/3)][c%3+n-8-3]=d}for(var c=0;c<18;c+=1){var d=!a&&(b>>c&1)==1;m[c%3+n-8-3][Math.floor(c/3)]=d}},y=function(a,b){var c=l<<3|b,d=e.getBCHTypeInfo(c);for(var f=0;f<15;f+=1){var g=!a&&(d>>f&1)==1;f<6?m[f][8]=g:f<8?m[f+1][8]=g:m[n-15+f][8]=g}for(var f=0;f<15;f+=1){var g=!a&&(d>>f&1)==1;f<8?m[8][n-f-1]=g:f<9?m[8][15-f-1+1]=g:m[8][15-f-1]=g}m[n-8][8]=!a},z=function(a,b){var c=-1,d=n-1,f=7,g=0,h=e.getMaskFunction(b);for(var i=n-1;i>0;i-=2){i==6&&(i-=1);for(;;){for(var j=0;j<2;j+=1)if(m[d][i-j]==null){var k=!1;g>>f&1)==1);var l=h(d,i-j);l&&(k=!k),m[d][i-j]=k,f-=1,f==-1&&(g+=1,f=7)}d+=c;if(d<0||n<=d){d-=c,c=-c;break}}}},A=function(a,b){var c=0,d=0,f=0,h=new Array(b.length),i=new Array(b.length);for(var j=0;j=0?p.get(q):0}}var r=0;for(var m=0;mm*8)throw new Error("code length overflow. 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c={};return c.totalCount=a,c.dataCount=b,c},d={},e=function(b,d){switch(d){case c.L:return a[(b-1)*4+0];case c.M:return a[(b-1)*4+1];case c.Q:return a[(b-1)*4+2];case c.H:return a[(b-1)*4+3];default:return undefined}};return d.getRSBlocks=function(a,c){var d=e(a,c);if(typeof d=="undefined")throw new Error("bad rs block @ typeNumber:"+a+"/errorCorrectLevel:"+c);var f=d.length/3,g=new Array;for(var h=0;h>>7-b%8&1)==1},c.put=function(a,b){for(var d=0;d>>b-d-1&1)==1)},c.getLengthInBits=function(){return b},c.putBit=function(c){var d=Math.floor(b/8);a.length<=d&&a.push(0),c&&(a[d]|=128>>>b%8),b+=1},c},j=function(c){var d=b.MODE_8BIT_BYTE,e=c,f=a.stringToBytes(c),g={};return g.getMode=function(){return d},g.getLength=function(a){return f.length},g.write=function(a){for(var b=0;b>>8)},b.writeBytes=function(a,c,d){c=c||0,d=d||a.length;for(var e=0;e0&&(b+=","),b+=a[c];return b+="]",b},b},l=function(){var a=0,b=0,c=0,d="",e={},f=function(a){d+=String.fromCharCode(g(a&63))},g=function(a){if(!(a<0)){if(a<26)return 65+a;if(a<52)return 97+(a-26);if(a<62)return 48+(a-52);if(a==62)return 43;if(a==63)return 47}throw new Error("n:"+a)};return e.writeByte=function(d){a=a<<8|d&255,b+=8,c+=1;while(b>=6)f(a>>>b-6),b-=6},e.flush=function(){b>0&&(f(a<<6-b),a=0,b=0);if(c%3!=0){var e=3-c%3;for(var g=0;g=b.length){if(e==0)return-1;throw new Error("unexpected end of file./"+e)}var a=b.charAt(c);c+=1;if(a=="=")return e=0,-1;if(a.match(/^\s$/))continue;d=d<<6|g(a.charCodeAt(0)),e+=6}var f=d>>>e-8&255;return e-=8,f};var g=function(a){if(65<=a&&a<=90)return a-65;if(97<=a&&a<=122)return a-97+26;if(48<=a&&a<=57)return a-48+52;if(a==43)return 62;if(a==47)return 63;throw new Error("c:"+a)};return f},n=function(a,b){var c=a,d=b,e=new Array(a*b),f={};f.setPixel=function(a,b,d){e[b*c+a]=d},f.write=function(a){a.writeString("GIF87a"),a.writeShort(c),a.writeShort(d),a.writeByte(128),a.writeByte(0),a.writeByte(0),a.writeByte(0),a.writeByte(0),a.writeByte(0),a.writeByte(255),a.writeByte(255),a.writeByte(255),a.writeString(","),a.writeShort(0),a.writeShort(0),a.writeShort(c),a.writeShort(d),a.writeByte(0);var b=2,e=h(b);a.writeByte(b);var f=0;while(e.length-f>255)a.writeByte(255),a.writeBytes(e,f,255),f+=255;a.writeByte(e.length-f),a.writeBytes(e,f,e.length-f),a.writeByte(0),a.writeString(";")};var g=function(a){var b=a,c=0,d=0,e={};return e.write=function(a,e){if(a>>>e!=0)throw new Error("length over");while(c+e>=8)b.writeByte(255&(a<>>=8-c,d=0,c=0;d=a<0&&b.writeByte(d)},e},h=function(a){var b=1<'); + self.$thumb = $('
').appendTo(self.$scrollbar); + + // Wrap element's content and add scrollbar. + self.$el + .addClass(prefix + 'host') + .wrapInner('
') + .append(self.$scrollbar); + + // // Get references. + self.$viewport = self.$el.find('> .' + prefix + 'viewport'); + self.$container = self.$viewport.find('> .' + prefix + 'container'); + + + // Host + // ---- + self.$el + + // Handle mouse wheel. + .on('mousewheel', function (event, delta, deltaX, deltaY) { + + self.$viewport.scrollTop(self.$viewport.scrollTop() - 50 * deltaY); + self.update(); + event.preventDefault(); + event.stopPropagation(); + }) + + // Handle scrolling. + .on('scroll', function () { + + self.update(); + }); + + + // Viewport + // -------- + self.$viewport + + // Basic styling. + .css({ + paddingRight: self.$scrollbar.outerWidth(true), + height: self.$el.height(), + overflow: 'hidden' + }); + + + // Container + // --------- + self.$container + + // Basic styling. + .css({ + overflow: 'hidden' + }); + + + // Srollbar + // -------- + self.$scrollbar + + // Basic styling. + .css({ + position: 'absolute', + top: 0, + right: 0, + overflow: 'hidden' + }) + + // Handle mouse buttons. + .on('mousedown', function (event) { + + self.mouseOffsetY = self.$thumb.outerHeight() / 2; + self.onMousedown(event); + }) + + // Disable selection. + .each(function () { + + self.onselectstart = function () { + + return false; + }; + }); + + + // Scrollbar Thumb + // --------------- + self.$thumb + + // Basic styling. + .css({ + position: 'absolute', + left: 0, + width: '100%' + }) + + // Handle mouse buttons. + .on('mousedown', function (event) { + + self.mouseOffsetY = event.pageY - self.$thumb.offset().top; + self.onMousedown(event); + }); + + // Initial update. + self.update(); + }; + + // Scrollpanel methods + // =================== + $.extend(ScrollPanel.prototype, { + + // Rerender scrollbar. + update: function (repeat) { + + var self = this; + + if (self.updateId && !repeat) { + clearInterval(self.updateId); + self.updateId = 0; + } else if (!self.updateId && repeat) { + self.updateId = setInterval(function() { + self.update(true); + }, 50); + } + + self.$viewport.css('height', self.$el.height()); + + var visibleHeight = self.$el.height(), + contentHeight = self.$container.outerHeight(), + scrollTop = self.$viewport.scrollTop(), + scrollTopFrac = scrollTop / contentHeight, + visVertFrac = Math.min(visibleHeight / contentHeight, 1), + scrollbarHeight = self.$scrollbar.height(); + + if (visVertFrac < 1) { + self.$scrollbar + .css({ + height: self.$el.innerHeight() + scrollbarHeight - self.$scrollbar.outerHeight(true) + }) + .fadeIn(50); + self.$thumb + .css({ + top: scrollbarHeight * scrollTopFrac, + height: scrollbarHeight * visVertFrac + }); + } else { + self.$scrollbar.fadeOut(50); + } + }, + + // Scroll content according to mouse position. + scroll: function (event) { + + var self = this, + clickFrac = (event.pageY - self.$scrollbar.offset().top - self.mouseOffsetY) / self.$scrollbar.height(); + + self.$viewport.scrollTop(self.$container.outerHeight() * clickFrac); + self.update(); + event.preventDefault(); + event.stopPropagation(); + }, + + // Handle mousedown events on scrollbar. + onMousedown: function (event) { + + var self = this; + + self.scroll(event); + self.$scrollbar.addClass('active'); + $window + .on('mousemove', self.scrollProxy) + .one('mouseup', function (event) { + + self.$scrollbar.removeClass('active'); + $window.off('mousemove', self.scrollProxy); + self.scroll(event); + }); + } + }); + + + // Register the plug in + // -------------------- + $.fn[name] = function (options, options2) { + + return this.each(function () { + + var $this = $(this), + scrollpanel = $this.data(name); + + if (!scrollpanel) { + scrollpanel = new ScrollPanel(this, options); + scrollpanel.update(); + $this.data(name, scrollpanel); + } + + if (options === 'update') { + scrollpanel.update(options2); + } + }); + }; + +}(jQuery)); diff --git a/src/_h5ai/js/lib/jquery.scrollpanel-0.1.min.js b/src/_h5ai/js/lib/jquery.scrollpanel-0.1.min.js deleted file mode 100644 index c7cf6768..00000000 --- a/src/_h5ai/js/lib/jquery.scrollpanel-0.1.min.js +++ /dev/null @@ -1,2 +0,0 @@ -/*! jQuery.scrollpanel 0.1 - //larsjung.de/scrollpanel - MIT License */ -(function(a){"use strict";var b=a(window),c="scrollpanel",d={prefix:"sp-"},e=function(b,c){var e=this;e.$el=a(b),e.settings=a.extend({},d,c);var f=e.settings.prefix;e.mouseOffsetY=0,e.updateId=0,e.scrollProxy=a.proxy(e.scroll,e),(!e.$el.css("position")||e.$el.css("position")==="static")&&e.$el.css("position","relative"),e.$scrollbar=a('
'),e.$thumb=a('
').appendTo(e.$scrollbar),e.$el.addClass(f+"host").wrapInner('
').append(e.$scrollbar),e.$viewport=e.$el.find("> ."+f+"viewport"),e.$container=e.$viewport.find("> ."+f+"container"),e.$el.on("mousewheel",function(a,b,c,d){e.$viewport.scrollTop(e.$viewport.scrollTop()-50*d),e.update(),a.preventDefault(),a.stopPropagation()}).on("scroll",function(){e.update()}),e.$viewport.css({paddingRight:e.$scrollbar.outerWidth(!0),height:e.$el.height(),overflow:"hidden"}),e.$container.css({overflow:"hidden"}),e.$scrollbar.css({position:"absolute",top:0,right:0,overflow:"hidden"}).on("mousedown",function(a){e.mouseOffsetY=e.$thumb.outerHeight()/2,e.onMousedown(a)}).each(function(){e.onselectstart=function(){return!1}}),e.$thumb.css({position:"absolute",left:0,width:"100%"}).on("mousedown",function(a){e.mouseOffsetY=a.pageY-e.$thumb.offset().top,e.onMousedown(a)}),e.update()};a.extend(e.prototype,{update:function(a){var b=this;b.updateId&&!a?(clearInterval(b.updateId),b.updateId=0):!b.updateId&&a&&(b.updateId=setInterval(function(){b.update(!0)},50)),b.$viewport.css("height",b.$el.height());var c=b.$el.height(),d=b.$container.outerHeight(),e=b.$viewport.scrollTop(),f=e/d,g=Math.min(c/d,1),h=b.$scrollbar.height();g<1?(b.$scrollbar.css({height:b.$el.innerHeight()+h-b.$scrollbar.outerHeight(!0)}).fadeIn(50),b.$thumb.css({top:h*f,height:h*g})):b.$scrollbar.fadeOut(50)},scroll:function(a){var b=this,c=(a.pageY-b.$scrollbar.offset().top-b.mouseOffsetY)/b.$scrollbar.height();b.$viewport.scrollTop(b.$container.outerHeight()*c),b.update(),a.preventDefault(),a.stopPropagation()},onMousedown:function(a){var c=this;c.scroll(a),c.$scrollbar.addClass("active"),b.on("mousemove",c.scrollProxy).one("mouseup",function(a){c.$scrollbar.removeClass("active"),b.off("mousemove",c.scrollProxy),c.scroll(a)})}}),a.fn[c]=function(b,d){return this.each(function(){var f=a(this),g=f.data(c);g||(g=new e(this,b),g.update(),f.data(c,g)),b==="update"&&g.update(d)})}})(jQuery) \ No newline at end of file diff --git a/src/_h5ai/js/lib/modernizr-2.6.2.js b/src/_h5ai/js/lib/modernizr-2.6.2.js new file mode 100644 index 00000000..e4382d16 --- /dev/null +++ b/src/_h5ai/js/lib/modernizr-2.6.2.js @@ -0,0 +1,404 @@ +/* Modernizr 2.6.2 (Custom Build) | MIT & BSD + * Build: http://modernizr.com/download/#-opacity-rgba-canvas-history-audio-video-shiv-cssclasses-prefixes + */ +; + + + +window.Modernizr = (function( window, document, undefined ) { + + var version = '2.6.2', + + Modernizr = {}, + + enableClasses = true, + + docElement = document.documentElement, + + mod = 'modernizr', + modElem = document.createElement(mod), + mStyle = modElem.style, + + inputElem , + + + toString = {}.toString, + + prefixes = ' -webkit- -moz- -o- -ms- '.split(' '), + + + + tests = {}, + inputs = {}, + attrs = {}, + + classes = [], + + slice = classes.slice, + + featureName, + + + + _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 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; + } tests['canvas'] = function() { + var elem = document.createElement('canvas'); + return !!(elem.getContext && elem.getContext('2d')); + }; + + tests['history'] = function() { + return !!(window.history && history.pushState); + }; tests['rgba'] = function() { + setCss('background-color:rgba(150,255,150,.5)'); + + return contains(mStyle.backgroundColor, 'rgba'); + }; tests['opacity'] = function() { + setCssAll('opacity:.55'); + + return (/^0.55$/).test(mStyle.opacity); + }; + + + tests['video'] = function() { + var elem = document.createElement('video'), + bool = false; + + try { + if ( bool = !!elem.canPlayType ) { + bool = new Boolean(bool); + bool.ogg = elem.canPlayType('video/ogg; codecs="theora"') .replace(/^no$/,''); + + 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$/,''); + bool.mp3 = elem.canPlayType('audio/mpeg;') .replace(/^no$/,''); + + 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; + }; 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; + + ;(function(window, document) { + var options = window.html5 || {}; + + var reSkip = /^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i; + + var saveClones = /^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i; + + var supportsHtml5Styles; + + var expando = '_html5shiv'; + + var expanID = 0; + + var expandoData = {}; + + var supportsUnknownElements; + + (function() { + try { + var a = document.createElement('a'); + a.innerHTML = ''; + supportsHtml5Styles = ('hidden' in a); + + supportsUnknownElements = a.childNodes.length == 1 || (function() { + (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; + } + + }()); function addStyleSheet(ownerDocument, cssText) { + var p = ownerDocument.createElement('p'), + parent = ownerDocument.getElementsByTagName('head')[0] || ownerDocument.documentElement; + + p.innerHTML = 'x'; + return parent.insertBefore(p.lastChild, parent.firstChild); + } + + function getElements() { + var elements = html5.elements; + return typeof elements == 'string' ? elements.split(' ') : elements; + } + + function getExpandoData(ownerDocument) { + var data = expandoData[ownerDocument[expando]]; + if (!data) { + data = {}; + expanID++; + ownerDocument[expando] = expanID; + expandoData[expanID] = data; + } + return data; + } + + 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); + } + + return node.canHaveChildren && !reSkip.test(nodeName) ? data.frag.appendChild(node) : node; + } + + 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",d.insertBefore(c.lastChild,d.firstChild)}function l(){var a=r.elements;return typeof a=="string"?a.split(" "):a}function m(a){var b=i[a[g]];return b||(b={},h++,a[g]=h,i[h]=b),b}function n(a,c,f){c||(c=b);if(j)return c.createElement(a);f||(f=m(c));var g;return f.cache[a]?g=f.cache[a].cloneNode():e.test(a)?g=(f.cache[a]=f.createElem(a)).cloneNode():g=f.createElem(a),g.canHaveChildren&&!d.test(a)?f.frag.appendChild(g):g}function o(a,c){a||(a=b);if(j)return a.createDocumentFragment();c=c||m(a);var d=c.frag.cloneNode(),e=0,f=l(),g=f.length;for(;e",f="hidden"in a,j=a.childNodes.length==1||function(){b.createElement("a");var a=b.createDocumentFragment();return typeof a.cloneNode=="undefined"||typeof a.createDocumentFragment=="undefined"||typeof a.createElement=="undefined"}()}catch(c){f=!0,j=!0}})();var r={elements:c.elements||"abbr article aside audio bdi canvas data datalist details figcaption figure footer header hgroup mark meter nav output progress section summary time video",shivCSS:c.shivCSS!==!1,supportsUnknownElements:j,shivMethods:c.shivMethods!==!1,type:"default",shivDocument:q,createElement:n,createDocumentFragment:o};a.html5=r,q(b)}(this,b),e._version=d,e._prefixes=m,g.className=g.className.replace(/(^|\s)no-js(\s|$)/,"$1$2")+(f?" js "+q.join(" "):""),e}(this,this.document); \ No newline at end of file diff --git a/src/_h5ai/js/lib/moment-1.7.0.js b/src/_h5ai/js/lib/moment-1.7.2.js similarity index 80% rename from src/_h5ai/js/lib/moment-1.7.0.js rename to src/_h5ai/js/lib/moment-1.7.2.js index 95520c0d..e6fa145a 100644 --- a/src/_h5ai/js/lib/moment-1.7.0.js +++ b/src/_h5ai/js/lib/moment-1.7.2.js @@ -1,17 +1,17 @@ // moment.js -// version : 1.7.0 +// version : 1.7.2 // author : Tim Wood // license : MIT // momentjs.com -(function (Date, undefined) { +(function (undefined) { /************************************ Constants ************************************/ var moment, - VERSION = "1.7.0", + VERSION = "1.7.2", round = Math.round, i, // internal storage for language config files languages = {}, @@ -30,9 +30,8 @@ aspNetJsonRegex = /^\/?Date\((\-?\d+)/i, // format tokens - formattingTokens = /(\[[^\[]*\])|(\\)?(Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|YYYY|YY|a|A|hh?|HH?|mm?|ss?|SS?S?|zz?|ZZ?)/g, - localFormattingTokens = /(LT|LL?L?L?)/g, - formattingRemoveEscapes = /(^\[)|(\\)|\]$/g, + formattingTokens = /(\[[^\[]*\])|(\\)?(Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|YYYY|YY|a|A|hh?|HH?|mm?|ss?|SS?S?|zz?|ZZ?|.)/g, + localFormattingTokens = /(\[[^\[]*\])|(\\)?(LT|LL?L?L?)/g, // parsing tokens parseMultipleFormatChunker = /([0-9a-zA-Z\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+)/gi, @@ -46,7 +45,7 @@ parseTokenTimezone = /Z|[\+\-]\d\d:?\d\d/i, // +00:00 -00:00 +0000 -0000 or Z parseTokenT = /T/i, // T (ISO seperator) - // preliminary iso regex + // preliminary iso regex // 0000-00-00 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 isoRegex = /^\s*\d{4}-\d\d-\d\d(T(\d\d(:\d\d(:\d\d(\.\d\d?\d?)?)?)?)?([\+\-]\d\d:?\d\d)?)?/, isoFormat = 'YYYY-MM-DDTHH:mm:ssZ', @@ -77,6 +76,10 @@ // format function strings formatFunctions = {}, + // tokens to ordinalize and pad + ordinalizeTokens = 'DDD w M D d'.split(' '), + paddedTokens = 'M D H h m s w'.split(' '), + /* * moment.fn.format uses new Function() to create an inlined formatting function. * Results are a 3x speed boost @@ -84,7 +87,7 @@ * * These strings are appended into a function using replaceFormatTokens and makeFormatFunction */ - formatFunctionStrings = { + formatTokenFunctions = { // a = placeholder // b = placeholder // t = the current moment being formatted @@ -92,43 +95,119 @@ // o = language.ordinal function // p = leftZeroFill function // m = language.meridiem value or function - M : '(a=t.month()+1)', - MMM : 'v("monthsShort",t.month())', - MMMM : 'v("months",t.month())', - D : '(a=t.date())', - DDD : '(a=new Date(t.year(),t.month(),t.date()),b=new Date(t.year(),0,1),a=~~(((a-b)/864e5)+1.5))', - d : '(a=t.day())', - dd : 'v("weekdaysMin",t.day())', - ddd : 'v("weekdaysShort",t.day())', - dddd : 'v("weekdays",t.day())', - w : '(a=new Date(t.year(),t.month(),t.date()-t.day()+5),b=new Date(a.getFullYear(),0,4),a=~~((a-b)/864e5/7+1.5))', - YY : 'p(t.year()%100,2)', - YYYY : 'p(t.year(),4)', - a : 'm(t.hours(),t.minutes(),!0)', - A : 'm(t.hours(),t.minutes(),!1)', - H : 't.hours()', - h : 't.hours()%12||12', - m : 't.minutes()', - s : 't.seconds()', - S : '~~(t.milliseconds()/100)', - SS : 'p(~~(t.milliseconds()/10),2)', - SSS : 'p(t.milliseconds(),3)', - Z : '((a=-t.zone())<0?((a=-a),"-"):"+")+p(~~(a/60),2)+":"+p(~~a%60,2)', - ZZ : '((a=-t.zone())<0?((a=-a),"-"):"+")+p(~~(10*a/6),4)' - }, + M : function () { + return this.month() + 1; + }, + MMM : function (format) { + return getValueFromArray("monthsShort", this.month(), this, format); + }, + MMMM : function (format) { + return getValueFromArray("months", this.month(), this, format); + }, + D : function () { + return this.date(); + }, + DDD : function () { + var a = new Date(this.year(), this.month(), this.date()), + b = new Date(this.year(), 0, 1); + return ~~(((a - b) / 864e5) + 1.5); + }, + d : function () { + return this.day(); + }, + dd : function (format) { + return getValueFromArray("weekdaysMin", this.day(), this, format); + }, + ddd : function (format) { + return getValueFromArray("weekdaysShort", this.day(), this, format); + }, + dddd : function (format) { + return getValueFromArray("weekdays", this.day(), this, format); + }, + w : function () { + var a = new Date(this.year(), this.month(), this.date() - this.day() + 5), + b = new Date(a.getFullYear(), 0, 4); + return ~~((a - b) / 864e5 / 7 + 1.5); + }, + YY : function () { + return leftZeroFill(this.year() % 100, 2); + }, + YYYY : function () { + return leftZeroFill(this.year(), 4); + }, + a : function () { + return this.lang().meridiem(this.hours(), this.minutes(), true); + }, + A : function () { + return this.lang().meridiem(this.hours(), this.minutes(), false); + }, + H : function () { + return this.hours(); + }, + h : function () { + return this.hours() % 12 || 12; + }, + m : function () { + return this.minutes(); + }, + s : function () { + return this.seconds(); + }, + S : function () { + return ~~(this.milliseconds() / 100); + }, + SS : function () { + return leftZeroFill(~~(this.milliseconds() / 10), 2); + }, + SSS : function () { + return leftZeroFill(this.milliseconds(), 3); + }, + Z : function () { + var a = -this.zone(), + b = "+"; + if (a < 0) { + a = -a; + b = "-"; + } + return b + leftZeroFill(~~(a / 60), 2) + ":" + leftZeroFill(~~a % 60, 2); + }, + ZZ : function () { + var a = -this.zone(), + b = "+"; + if (a < 0) { + a = -a; + b = "-"; + } + return b + leftZeroFill(~~(10 * a / 6), 4); + } + }; - ordinalizeTokens = 'DDD w M D d'.split(' '), - paddedTokens = 'M D H h m s w'.split(' '); + function getValueFromArray(key, index, m, format) { + var lang = m.lang(); + return lang[key].call ? lang[key](m, format) : lang[key][index]; + } + + function padToken(func, count) { + return function (a) { + return leftZeroFill(func.call(this, a), count); + }; + } + function ordinalizeToken(func) { + return function (a) { + var b = func.call(this, a); + return b + this.lang().ordinal(b); + }; + } while (ordinalizeTokens.length) { i = ordinalizeTokens.pop(); - formatFunctionStrings[i + 'o'] = formatFunctionStrings[i] + '+o(a)'; + formatTokenFunctions[i + 'o'] = ordinalizeToken(formatTokenFunctions[i]); } while (paddedTokens.length) { i = paddedTokens.pop(); - formatFunctionStrings[i + i] = 'p(' + formatFunctionStrings[i] + ',2)'; + formatTokenFunctions[i + i] = padToken(formatTokenFunctions[i], 2); } - formatFunctionStrings.DDDD = 'p(' + formatFunctionStrings.DDD + ',3)'; + formatTokenFunctions.DDDD = padToken(formatTokenFunctions.DDD, 3); /************************************ @@ -141,7 +220,6 @@ this._d = date; this._isUTC = !!isUTC; this._a = date._a || null; - date._a = null; this._lang = lang || false; } @@ -149,7 +227,7 @@ function Duration(duration) { var data = this._data = {}, years = duration.years || duration.y || 0, - months = duration.months || duration.M || 0, + months = duration.months || duration.M || 0, weeks = duration.weeks || duration.w || 0, days = duration.days || duration.d || 0, hours = duration.hours || duration.h || 0, @@ -171,7 +249,7 @@ // it separately. this._months = months + years * 12; - + // The following code bubbles up values, see the tests for // examples of what that means. data.milliseconds = milliseconds % 1000; @@ -188,7 +266,7 @@ days += weeks * 7; data.days = days % 30; - + months += absRound(days / 30); data.months = months % 12; @@ -267,13 +345,21 @@ // the array should mirror the parameters below // note: all values past the year are optional and will default to the lowest possible value. // [year, month, day , hour, minute, second, millisecond] - function dateFromArray(input, asUTC) { - var i, date; - for (i = 1; i < 7; i++) { - input[i] = (input[i] == null) ? (i === 2 ? 1 : 0) : input[i]; + function dateFromArray(input, asUTC, hoursOffset, minutesOffset) { + var i, date, forValid = []; + for (i = 0; i < 7; i++) { + forValid[i] = input[i] = (input[i] == null) ? (i === 2 ? 1 : 0) : input[i]; } // we store whether we used utc or not in the input array - input[7] = asUTC; + input[7] = forValid[7] = asUTC; + // if the parser flagged the input as invalid, we pass the value along + if (input[8] != null) { + forValid[8] = input[8]; + } + // add the offsets to the time to be parsed so that we can have a clean array + // for checking isValid + input[3] += hoursOffset || 0; + input[4] += minutesOffset || 0; date = new Date(0); if (asUTC) { date.setUTCFullYear(input[0], input[1], input[2]); @@ -282,7 +368,7 @@ date.setFullYear(input[0], input[1], input[2]); date.setHours(input[3], input[4], input[5], input[6]); } - date._a = input; + date._a = forValid; return date; } @@ -297,7 +383,7 @@ if (!values && hasModule) { values = require('./lang/' + key); } - + for (i = 0; i < langConfigProperties.length; i++) { // If a language definition does not provide a value, inherit // from English @@ -307,13 +393,13 @@ for (i = 0; i < 12; i++) { m = moment([2000, i]); - parse[i] = new RegExp('^' + (values.months[i] || values.months(m, '')) + + parse[i] = new RegExp('^' + (values.months[i] || values.months(m, '')) + '|^' + (values.monthsShort[i] || values.monthsShort(m, '')).replace('.', ''), 'i'); } values.monthsParse = values.monthsParse || parse; languages[key] = values; - + return values; } @@ -339,46 +425,42 @@ ************************************/ - // helper for building inline formatting functions - function replaceFormatTokens(token) { - return formatFunctionStrings[token] ? - ("'+(" + formatFunctionStrings[token] + ")+'") : - token.replace(formattingRemoveEscapes, "").replace(/\\?'/g, "\\'"); - } - - // helper for recursing long date formatting tokens - function replaceLongDateFormatTokens(input) { - return getLangDefinition().longDateFormat[input] || input; + function removeFormattingTokens(input) { + if (input.match(/\[.*\]/)) { + return input.replace(/^\[|\]$/g, ""); + } + return input.replace(/\\/g, ""); } function makeFormatFunction(format) { - var output = "var a,b;return '" + - format.replace(formattingTokens, replaceFormatTokens) + "';", - Fn = Function; // get around jshint - // t = the current moment being formatted - // v = getValueAtKey function - // o = language.ordinal function - // p = leftZeroFill function - // m = language.meridiem value or function - return new Fn('t', 'v', 'o', 'p', 'm', output); - } + var array = format.match(formattingTokens), i, length; - function makeOrGetFormatFunction(format) { - if (!formatFunctions[format]) { - formatFunctions[format] = makeFormatFunction(format); + for (i = 0, length = array.length; i < length; i++) { + if (formatTokenFunctions[array[i]]) { + array[i] = formatTokenFunctions[array[i]]; + } else { + array[i] = removeFormattingTokens(array[i]); + } } - return formatFunctions[format]; + + return function (mom) { + var output = ""; + for (i = 0; i < length; i++) { + output += typeof array[i].call === 'function' ? array[i].call(mom, format) : array[i]; + } + return output; + }; } // format date using native date object function formatMoment(m, format) { - var lang = getLangDefinition(m); + var i = 5; - function getValueFromArray(key, index) { - return lang[key].call ? lang[key](m, format) : lang[key][index]; + function replaceLongDateFormatTokens(input) { + return m.lang().longDateFormat[input] || input; } - while (localFormattingTokens.test(format)) { + while (i-- && localFormattingTokens.test(format)) { format = format.replace(localFormattingTokens, replaceLongDateFormatTokens); } @@ -386,7 +468,7 @@ formatFunctions[format] = makeFormatFunction(format); } - return formatFunctions[format](m, getValueFromArray, lang.ordinal, leftZeroFill, lang.meridiem); + return formatFunctions[format](m); } @@ -442,8 +524,8 @@ // function to convert string input to date function addTimeToArrayFromToken(token, input, datePartArray, config) { - var a; - //console.log('addTime', format, input); + var a, b; + switch (token) { // MONTH case 'M' : // fall through to MM @@ -455,9 +537,14 @@ for (a = 0; a < 12; a++) { if (getLangDefinition().monthsParse[a].test(input)) { datePartArray[1] = a; + b = true; break; } } + // if we didn't find a month name, mark the date as invalid. + if (!b) { + datePartArray[8] = false; + } break; // DAY OF MONTH case 'D' : // fall through to DDDD @@ -470,8 +557,7 @@ break; // YEAR case 'YY' : - input = ~~input; - datePartArray[0] = input + (input > 70 ? 1900 : 2000); + datePartArray[0] = ~~input + (~~input > 70 ? 1900 : 2000); break; case 'YYYY' : datePartArray[0] = ~~Math.abs(input); @@ -522,10 +608,19 @@ } break; } + + // if the input is null, the date is not valid + if (input == null) { + datePartArray[8] = false; + } } // date from string and format string function makeDateFromStringAndFormat(string, format) { + // This array is used to make a Date, either with `new Date` or `Date.UTC` + // We store some additional data on the array for validation + // datePartArray[7] is true if the Date was created with `Date.UTC` and false if created with `new Date` + // datePartArray[8] is false if the Date is invalid, and undefined if the validity is unknown. var datePartArray = [0, 0, 1, 0, 0, 0, 0], config = { tzh : 0, // timezone hour offset @@ -536,8 +631,13 @@ for (i = 0; i < tokens.length; i++) { parsedInput = (getParseRegexForToken(tokens[i]).exec(string) || [])[0]; - string = string.replace(getParseRegexForToken(tokens[i]), ''); - addTimeToArrayFromToken(tokens[i], parsedInput, datePartArray, config); + if (parsedInput) { + string = string.slice(string.indexOf(parsedInput) + parsedInput.length); + } + // don't parse if its not a known token + if (formatTokenFunctions[tokens[i]]) { + addTimeToArrayFromToken(tokens[i], parsedInput, datePartArray, config); + } } // handle am pm if (config.isPm && datePartArray[3] < 12) { @@ -547,11 +647,8 @@ if (config.isPm === false && datePartArray[3] === 12) { datePartArray[3] = 0; } - // handle timezone - datePartArray[3] += config.tzh; - datePartArray[4] += config.tzm; // return - return dateFromArray(datePartArray, config.isUTC); + return dateFromArray(datePartArray, config.isUTC, config.tzh, config.tzm); } // date from string and array of format strings @@ -586,7 +683,7 @@ break; } } - return parseTokenTimezone.exec(string) ? + return parseTokenTimezone.exec(string) ? makeDateFromStringAndFormat(string, format + ' Z') : makeDateFromStringAndFormat(string, format); } @@ -855,7 +952,12 @@ isValid : function () { if (this._a) { - return !compareArrays(this._a, (this._a[7] ? moment.utc(this) : this).toArray()); + // if the parser finds that the input is invalid, it sets + // the eighth item in the input array to false. + if (this._a[8] != null) { + return !!this._a[8]; + } + return !compareArrays(this._a, (this._a[7] ? moment.utc(this._a) : moment(this._a)).toArray()); } return !isNaN(this._d.getTime()); }, @@ -936,7 +1038,7 @@ }, isDST : function () { - return (this.zone() < moment([this.year()]).zone() || + return (this.zone() < moment([this.year()]).zone() || this.zone() < moment([this.year(), 5]).zone()); }, @@ -975,7 +1077,7 @@ endOf: function (val) { return this.startOf(val).add(val.replace(/s?$/, 's'), 1).subtract('ms', 1); }, - + sod: function () { return this.clone().startOf('day'); }, @@ -1047,10 +1149,15 @@ humanize : function (withSuffix) { var difference = +this, rel = this.lang().relativeTime, - output = relativeTime(difference, !withSuffix, this.lang()); + output = relativeTime(difference, !withSuffix, this.lang()), + fromNow = difference <= 0 ? rel.past : rel.future; if (withSuffix) { - output = (difference <= 0 ? rel.past : rel.future).replace(/%s/i, output); + if (typeof fromNow === 'function') { + output = fromNow(output); + } else { + output = fromNow.replace(/%s/i, output); + } } return output; @@ -1103,4 +1210,4 @@ return moment; }); } -}).call(this, Date); +}).call(this); diff --git a/src/_h5ai/js/lib/spin-1.2.6.min.js b/src/_h5ai/js/lib/spin-1.2.6.min.js deleted file mode 100644 index 01490b92..00000000 --- a/src/_h5ai/js/lib/spin-1.2.6.min.js +++ /dev/null @@ -1,2 +0,0 @@ -//fgnass.github.com/spin.js#v1.2.6 -!function(e,t,n){function o(e,n){var r=t.createElement(e||"div"),i;for(i in n)r[i]=n[i];return r}function u(e){for(var t=1,n=arguments.length;t>1):parseInt(n.left,10)+i)+"px",top:(n.top=="auto"?a.y-u.y+(e.offsetHeight>>1):parseInt(n.top,10)+i)+"px"})),r.setAttribute("aria-role","progressbar"),t.lines(r,t.opts);if(!s){var f=0,l=n.fps,h=l/n.speed,d=(1-n.opacity)/(h*n.trail/100),v=h/n.lines;(function m(){f++;for(var e=n.lines;e;e--){var i=Math.max(1-(f+e*v)%h*d,n.opacity);t.opacity(r,n.lines-e,i,n)}t.timeout=t.el&&setTimeout(m,~~(1e3/l))})()}return t},stop:function(){var e=this.el;return e&&(clearTimeout(this.timeout),e.parentNode&&e.parentNode.removeChild(e),this.el=n),this},lines:function(e,t){function i(e,r){return c(o(),{position:"absolute",width:t.length+t.width+"px",height:t.width+"px",background:e,boxShadow:r,transformOrigin:"left",transform:"rotate("+~~(360/t.lines*n+t.rotate)+"deg) translate("+t.radius+"px"+",0)",borderRadius:(t.corners*t.width>>1)+"px"})}var n=0,r;for(;n',t)}var t=c(o("group"),{behavior:"url(#default#VML)"});!l(t,"transform")&&t.adj?(a.addRule(".spin-vml","behavior:url(#default#VML)"),v.prototype.lines=function(t,n){function s(){return c(e("group",{coordsize:i+" "+i,coordorigin:-r+" "+ -r}),{width:i,height:i})}function l(t,i,o){u(a,u(c(s(),{rotation:360/n.lines*t+"deg",left:~~i}),u(c(e("roundrect",{arcsize:n.corners}),{width:r,height:n.width,left:n.radius,top:-n.width>>1,filter:o}),e("fill",{color:n.color,opacity:n.opacity}),e("stroke",{opacity:0}))))}var r=n.length+n.width,i=2*r,o=-(n.width+n.length)*2+"px",a=c(s(),{position:"absolute",top:o,left:o}),f;if(n.shadow)for(f=1;f<=n.lines;f++)l(f,-2,"progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)");for(f=1;f<=n.lines;f++)l(f);return u(t,a)},v.prototype.opacity=function(e,t,n,r){var i=e.firstChild;r=r.shadow&&r.lines||0,i&&t+r> 1) : parseInt(o.left, 10) + mid) + 'px', + top: (o.top == 'auto' ? tp.y-ep.y + (target.offsetHeight >> 1) : parseInt(o.top, 10) + mid) + 'px' + }) + } + + el.setAttribute('aria-role', 'progressbar') + self.lines(el, self.opts) + + if (!useCssAnimations) { + // No CSS animation support, use setTimeout() instead + var i = 0 + , fps = o.fps + , f = fps/o.speed + , ostep = (1-o.opacity) / (f*o.trail / 100) + , astep = f/o.lines + + ;(function anim() { + i++; + for (var s=o.lines; s; s--) { + var alpha = Math.max(1-(i+s*astep)%f * ostep, o.opacity) + self.opacity(el, o.lines-s, alpha, o) + } + self.timeout = self.el && setTimeout(anim, ~~(1000/fps)) + })() + } + return self + }, + + stop: function() { + var el = this.el + if (el) { + clearTimeout(this.timeout) + if (el.parentNode) el.parentNode.removeChild(el) + this.el = undefined + } + return this + }, + + lines: function(el, o) { + var i = 0 + , seg + + function fill(color, shadow) { + return css(createEl(), { + position: 'absolute', + width: (o.length+o.width) + 'px', + height: o.width + 'px', + background: color, + boxShadow: shadow, + transformOrigin: 'left', + transform: 'rotate(' + ~~(360/o.lines*i+o.rotate) + 'deg) translate(' + o.radius+'px' +',0)', + borderRadius: (o.corners * o.width>>1) + 'px' + }) + } + + for (; i < o.lines; i++) { + seg = css(createEl(), { + position: 'absolute', + top: 1+~(o.width/2) + 'px', + transform: o.hwaccel ? 'translate3d(0,0,0)' : '', + opacity: o.opacity, + animation: useCssAnimations && addAnimation(o.opacity, o.trail, i, o.lines) + ' ' + 1/o.speed + 's linear infinite' + }) + + if (o.shadow) ins(seg, css(fill('#000', '0 0 4px ' + '#000'), {top: 2+'px'})) + + ins(el, ins(seg, fill(o.color, '0 0 1px rgba(0,0,0,.1)'))) + } + return el + }, + + opacity: function(el, i, val) { + if (i < el.childNodes.length) el.childNodes[i].style.opacity = val + } + + }) + + ///////////////////////////////////////////////////////////////////////// + // VML rendering for IE + ///////////////////////////////////////////////////////////////////////// + + /** + * Check and init VML support + */ + ;(function() { + + function vml(tag, attr) { + return createEl('<' + tag + ' xmlns="urn:schemas-microsoft.com:vml" class="spin-vml">', attr) + } + + var s = css(createEl('group'), {behavior: 'url(#default#VML)'}) + + if (!vendor(s, 'transform') && s.adj) { + + // VML support detected. Insert CSS rule ... + sheet.addRule('.spin-vml', 'behavior:url(#default#VML)') + + Spinner.prototype.lines = function(el, o) { + var r = o.length+o.width + , s = 2*r + + function grp() { + return css( + vml('group', { + coordsize: s + ' ' + s, + coordorigin: -r + ' ' + -r + }), + { width: s, height: s } + ) + } + + var margin = -(o.width+o.length)*2 + 'px' + , g = css(grp(), {position: 'absolute', top: margin, left: margin}) + , i + + function seg(i, dx, filter) { + ins(g, + ins(css(grp(), {rotation: 360 / o.lines * i + 'deg', left: ~~dx}), + ins(css(vml('roundrect', {arcsize: o.corners}), { + width: r, + height: o.width, + left: o.radius, + top: -o.width>>1, + filter: filter + }), + vml('fill', {color: o.color, opacity: o.opacity}), + vml('stroke', {opacity: 0}) // transparent stroke to fix color bleeding upon opacity change + ) + ) + ) + } + + if (o.shadow) + for (i = 1; i <= o.lines; i++) + seg(i, -2, 'progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)') + + for (i = 1; i <= o.lines; i++) seg(i) + return ins(el, g) + } + + Spinner.prototype.opacity = function(el, i, val, o) { + var c = el.firstChild + o = o.shadow && o.lines || 0 + if (c && i+o < c.childNodes.length) { + c = c.childNodes[i+o]; c = c && c.firstChild; c = c && c.firstChild + if (c) c.opacity = val + } + } + } + else + useCssAnimations = vendor(s, 'animation') + })() + + if (typeof define == 'function' && define.amd) + define(function() { return Spinner }) + else + window.Spinner = Spinner + +}(window, document); diff --git a/src/_h5ai/js/lib/underscore-1.3.3.js b/src/_h5ai/js/lib/underscore-1.4.1.js similarity index 67% rename from src/_h5ai/js/lib/underscore-1.3.3.js rename to src/_h5ai/js/lib/underscore-1.4.1.js index f6f7e2f2..2ab97e90 100644 --- a/src/_h5ai/js/lib/underscore-1.3.3.js +++ b/src/_h5ai/js/lib/underscore-1.4.1.js @@ -1,10 +1,7 @@ -// Underscore.js 1.3.3 +// Underscore.js 1.4.1 +// http://underscorejs.org // (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc. -// Underscore is freely distributable under the MIT license. -// Portions of Underscore are inspired or borrowed from Prototype, -// Oliver Steele's Functional, and John Resig's Micro-Templating. -// For all details and documentation: -// http://documentcloud.github.com/underscore +// Underscore may be freely distributed under the MIT license. (function() { @@ -24,7 +21,9 @@ var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype; // Create quick reference variables for speed access to core prototypes. - var slice = ArrayProto.slice, + var push = ArrayProto.push, + slice = ArrayProto.slice, + concat = ArrayProto.concat, unshift = ArrayProto.unshift, toString = ObjProto.toString, hasOwnProperty = ObjProto.hasOwnProperty; @@ -46,7 +45,11 @@ nativeBind = FuncProto.bind; // Create a safe reference to the Underscore object for use below. - var _ = function(obj) { return new wrapper(obj); }; + var _ = function(obj) { + if (obj instanceof _) return obj; + if (!(this instanceof _)) return new _(obj); + this._wrapped = obj; + }; // Export the Underscore object for **Node.js**, with // backwards-compatibility for the old `require()` API. If we're in @@ -62,7 +65,7 @@ } // Current version. - _.VERSION = '1.3.3'; + _.VERSION = '1.4.1'; // Collection Functions // -------------------- @@ -71,12 +74,11 @@ // Handles objects with the built-in `forEach`, arrays, and raw objects. // Delegates to **ECMAScript 5**'s native `forEach` if available. var each = _.each = _.forEach = function(obj, iterator, context) { - if (obj == null) return; if (nativeForEach && obj.forEach === nativeForEach) { obj.forEach(iterator, context); } else if (obj.length === +obj.length) { for (var i = 0, l = obj.length; i < l; i++) { - if (i in obj && iterator.call(context, obj[i], i, obj) === breaker) return; + if (iterator.call(context, obj[i], i, obj) === breaker) return; } } else { for (var key in obj) { @@ -91,12 +93,10 @@ // Delegates to **ECMAScript 5**'s native `map` if available. _.map = _.collect = function(obj, iterator, context) { var results = []; - if (obj == null) return results; if (nativeMap && obj.map === nativeMap) return obj.map(iterator, context); each(obj, function(value, index, list) { results[results.length] = iterator.call(context, value, index, list); }); - if (obj.length === +obj.length) results.length = obj.length; return results; }; @@ -104,7 +104,6 @@ // or `foldl`. Delegates to **ECMAScript 5**'s native `reduce` if available. _.reduce = _.foldl = _.inject = function(obj, iterator, memo, context) { var initial = arguments.length > 2; - if (obj == null) obj = []; if (nativeReduce && obj.reduce === nativeReduce) { if (context) iterator = _.bind(iterator, context); return initial ? obj.reduce(iterator, memo) : obj.reduce(iterator); @@ -125,14 +124,26 @@ // Delegates to **ECMAScript 5**'s native `reduceRight` if available. _.reduceRight = _.foldr = function(obj, iterator, memo, context) { var initial = arguments.length > 2; - if (obj == null) obj = []; if (nativeReduceRight && obj.reduceRight === nativeReduceRight) { if (context) iterator = _.bind(iterator, context); - return initial ? obj.reduceRight(iterator, memo) : obj.reduceRight(iterator); + return arguments.length > 2 ? obj.reduceRight(iterator, memo) : obj.reduceRight(iterator); } - var reversed = _.toArray(obj).reverse(); - if (context && !initial) iterator = _.bind(iterator, context); - return initial ? _.reduce(reversed, iterator, memo, context) : _.reduce(reversed, iterator); + var length = obj.length; + if (length !== +length) { + var keys = _.keys(obj); + length = keys.length; + } + each(obj, function(value, index, list) { + index = keys ? keys[--length] : --length; + if (!initial) { + memo = obj[index]; + initial = true; + } else { + memo = iterator.call(context, memo, obj[index], index, list); + } + }); + if (!initial) throw new TypeError('Reduce of empty array with no initial value'); + return memo; }; // Return the first value which passes a truth test. Aliased as `detect`. @@ -152,7 +163,6 @@ // Aliased as `select`. _.filter = _.select = function(obj, iterator, context) { var results = []; - if (obj == null) return results; if (nativeFilter && obj.filter === nativeFilter) return obj.filter(iterator, context); each(obj, function(value, index, list) { if (iterator.call(context, value, index, list)) results[results.length] = value; @@ -163,7 +173,6 @@ // Return all the elements for which a truth test fails. _.reject = function(obj, iterator, context) { var results = []; - if (obj == null) return results; each(obj, function(value, index, list) { if (!iterator.call(context, value, index, list)) results[results.length] = value; }); @@ -174,8 +183,8 @@ // Delegates to **ECMAScript 5**'s native `every` if available. // Aliased as `all`. _.every = _.all = function(obj, iterator, context) { + iterator || (iterator = _.identity); var result = true; - if (obj == null) return result; if (nativeEvery && obj.every === nativeEvery) return obj.every(iterator, context); each(obj, function(value, index, list) { if (!(result = result && iterator.call(context, value, index, list))) return breaker; @@ -189,7 +198,6 @@ var any = _.some = _.any = function(obj, iterator, context) { iterator || (iterator = _.identity); var result = false; - if (obj == null) return result; if (nativeSome && obj.some === nativeSome) return obj.some(iterator, context); each(obj, function(value, index, list) { if (result || (result = iterator.call(context, value, index, list))) return breaker; @@ -197,11 +205,10 @@ return !!result; }; - // Determine if a given value is included in the array or object using `===`. - // Aliased as `contains`. - _.include = _.contains = function(obj, target) { + // Determine if the array or object contains a given value (using `===`). + // Aliased as `include`. + _.contains = _.include = function(obj, target) { var found = false; - if (obj == null) return found; if (nativeIndexOf && obj.indexOf === nativeIndexOf) return obj.indexOf(target) != -1; found = any(obj, function(value) { return value === target; @@ -213,7 +220,7 @@ _.invoke = function(obj, method) { var args = slice.call(arguments, 2); return _.map(obj, function(value) { - return (_.isFunction(method) ? method || value : value[method]).apply(value, args); + return (_.isFunction(method) ? method : value[method]).apply(value, args); }); }; @@ -222,9 +229,25 @@ return _.map(obj, function(value){ return value[key]; }); }; + // Convenience version of a common use case of `filter`: selecting only objects + // with specific `key:value` pairs. + _.where = function(obj, attrs) { + if (_.isEmpty(attrs)) return []; + return _.filter(obj, function(value) { + for (var key in attrs) { + if (attrs[key] !== value[key]) return false; + } + return true; + }); + }; + // Return the maximum element or (element-based computation). + // Can't optimize arrays of integers longer than 65,535 elements. + // See: https://bugs.webkit.org/show_bug.cgi?id=80797 _.max = function(obj, iterator, context) { - if (!iterator && _.isArray(obj) && obj[0] === +obj[0]) return Math.max.apply(Math, obj); + if (!iterator && _.isArray(obj) && obj[0] === +obj[0] && obj.length < 65535) { + return Math.max.apply(Math, obj); + } if (!iterator && _.isEmpty(obj)) return -Infinity; var result = {computed : -Infinity}; each(obj, function(value, index, list) { @@ -236,7 +259,9 @@ // Return the minimum element (or element-based computation). _.min = function(obj, iterator, context) { - if (!iterator && _.isArray(obj) && obj[0] === +obj[0]) return Math.min.apply(Math, obj); + if (!iterator && _.isArray(obj) && obj[0] === +obj[0] && obj.length < 65535) { + return Math.min.apply(Math, obj); + } if (!iterator && _.isEmpty(obj)) return Infinity; var result = {computed : Infinity}; each(obj, function(value, index, list) { @@ -248,67 +273,94 @@ // Shuffle an array. _.shuffle = function(obj) { - var shuffled = [], rand; - each(obj, function(value, index, list) { - rand = Math.floor(Math.random() * (index + 1)); - shuffled[index] = shuffled[rand]; + var rand; + var index = 0; + var shuffled = []; + each(obj, function(value) { + rand = _.random(index++); + shuffled[index - 1] = shuffled[rand]; shuffled[rand] = value; }); return shuffled; }; + // An internal function to generate lookup iterators. + var lookupIterator = function(value) { + return _.isFunction(value) ? value : function(obj){ return obj[value]; }; + }; + // Sort the object's values by a criterion produced by an iterator. - _.sortBy = function(obj, val, context) { - var iterator = _.isFunction(val) ? val : function(obj) { return obj[val]; }; + _.sortBy = function(obj, value, context) { + var iterator = lookupIterator(value); return _.pluck(_.map(obj, function(value, index, list) { return { value : value, + index : index, criteria : iterator.call(context, value, index, list) }; }).sort(function(left, right) { - var a = left.criteria, b = right.criteria; - if (a === void 0) return 1; - if (b === void 0) return -1; - return a < b ? -1 : a > b ? 1 : 0; + var a = left.criteria; + var b = right.criteria; + if (a !== b) { + if (a > b || a === void 0) return 1; + if (a < b || b === void 0) return -1; + } + return left.index < right.index ? -1 : 1; }), 'value'); }; - // Groups the object's values by a criterion. Pass either a string attribute - // to group by, or a function that returns the criterion. - _.groupBy = function(obj, val) { + // An internal function used for aggregate "group by" operations. + var group = function(obj, value, context, behavior) { var result = {}; - var iterator = _.isFunction(val) ? val : function(obj) { return obj[val]; }; + var iterator = lookupIterator(value); each(obj, function(value, index) { - var key = iterator(value, index); - (result[key] || (result[key] = [])).push(value); + var key = iterator.call(context, value, index, obj); + behavior(result, key, value); }); return result; }; - // Use a comparator function to figure out at what index an object should - // be inserted so as to maintain order. Uses binary search. - _.sortedIndex = function(array, obj, iterator) { - iterator || (iterator = _.identity); + // Groups the object's values by a criterion. Pass either a string attribute + // to group by, or a function that returns the criterion. + _.groupBy = function(obj, value, context) { + return group(obj, value, context, function(result, key, value) { + (_.has(result, key) ? result[key] : (result[key] = [])).push(value); + }); + }; + + // Counts instances of an object that group by a certain criterion. Pass + // either a string attribute to count by, or a function that returns the + // criterion. + _.countBy = function(obj, value, context) { + return group(obj, value, context, function(result, key, value) { + if (!_.has(result, key)) result[key] = 0; + result[key]++; + }); + }; + + // Use a comparator function to figure out the smallest index at which + // an object should be inserted so as to maintain order. Uses binary search. + _.sortedIndex = function(array, obj, iterator, context) { + iterator = iterator == null ? _.identity : lookupIterator(iterator); + var value = iterator.call(context, obj); var low = 0, high = array.length; while (low < high) { - var mid = (low + high) >> 1; - iterator(array[mid]) < iterator(obj) ? low = mid + 1 : high = mid; + var mid = (low + high) >>> 1; + iterator.call(context, array[mid]) < value ? low = mid + 1 : high = mid; } return low; }; // Safely convert anything iterable into a real, live array. _.toArray = function(obj) { - if (!obj) return []; - if (_.isArray(obj)) return slice.call(obj); - if (_.isArguments(obj)) return slice.call(obj); - if (obj.toArray && _.isFunction(obj.toArray)) return obj.toArray(); + if (!obj) return []; + if (obj.length === +obj.length) return slice.call(obj); return _.values(obj); }; // Return the number of elements in an object. _.size = function(obj) { - return _.isArray(obj) ? obj.length : _.keys(obj).length; + return (obj.length === +obj.length) ? obj.length : _.keys(obj).length; }; // Array Functions @@ -321,7 +373,7 @@ return (n != null) && !guard ? slice.call(array, 0, n) : array[0]; }; - // Returns everything but the last entry of the array. Especcialy useful on + // Returns everything but the last entry of the array. Especially useful on // the arguments object. Passing **n** will return all the values in // the array, excluding the last N. The **guard** check allows it to work with // `_.map`. @@ -339,12 +391,12 @@ } }; - // Returns everything but the first entry of the array. Aliased as `tail`. - // Especially useful on the arguments object. Passing an **index** will return - // the rest of the values in the array from that index onward. The **guard** + // Returns everything but the first entry of the array. Aliased as `tail` and `drop`. + // Especially useful on the arguments object. Passing an **n** will return + // the rest N values in the array. The **guard** // check allows it to work with `_.map`. - _.rest = _.tail = function(array, index, guard) { - return slice.call(array, (index == null) || guard ? 1 : index); + _.rest = _.tail = _.drop = function(array, n, guard) { + return slice.call(array, (n == null) || guard ? 1 : n); }; // Trim out all falsy values from an array. @@ -352,13 +404,21 @@ return _.filter(array, function(value){ return !!value; }); }; + // Internal implementation of a recursive `flatten` function. + var flatten = function(input, shallow, output) { + each(input, function(value) { + if (_.isArray(value)) { + shallow ? push.apply(output, value) : flatten(value, shallow, output); + } else { + output.push(value); + } + }); + return output; + }; + // Return a completely flattened version of an array. _.flatten = function(array, shallow) { - return _.reduce(array, function(memo, value) { - if (_.isArray(value)) return memo.concat(shallow ? value : _.flatten(value)); - memo[memo.length] = value; - return memo; - }, []); + return flatten(array, shallow, []); }; // Return a version of the array that does not contain the specified value(s). @@ -369,30 +429,28 @@ // Produce a duplicate-free version of the array. If the array has already // been sorted, you have the option of using a faster algorithm. // Aliased as `unique`. - _.uniq = _.unique = function(array, isSorted, iterator) { - var initial = iterator ? _.map(array, iterator) : array; + _.uniq = _.unique = function(array, isSorted, iterator, context) { + var initial = iterator ? _.map(array, iterator, context) : array; var results = []; - // The `isSorted` flag is irrelevant if the array only contains two elements. - if (array.length < 3) isSorted = true; - _.reduce(initial, function (memo, value, index) { - if (isSorted ? _.last(memo) !== value || !memo.length : !_.include(memo, value)) { - memo.push(value); + var seen = []; + each(initial, function(value, index) { + if (isSorted ? (!index || seen[seen.length - 1] !== value) : !_.contains(seen, value)) { + seen.push(value); results.push(array[index]); } - return memo; - }, []); + }); return results; }; // Produce an array that contains the union: each distinct element from all of // the passed-in arrays. _.union = function() { - return _.uniq(_.flatten(arguments, true)); + return _.uniq(concat.apply(ArrayProto, arguments)); }; // Produce an array that contains every item shared between all the - // passed-in arrays. (Aliased as "intersect" for back-compat.) - _.intersection = _.intersect = function(array) { + // passed-in arrays. + _.intersection = function(array) { var rest = slice.call(arguments, 1); return _.filter(_.uniq(array), function(item) { return _.every(rest, function(other) { @@ -404,8 +462,8 @@ // Take the difference between one array and a number of other arrays. // Only the elements present in just the first array will remain. _.difference = function(array) { - var rest = _.flatten(slice.call(arguments, 1), true); - return _.filter(array, function(value){ return !_.include(rest, value); }); + var rest = concat.apply(ArrayProto, slice.call(arguments, 1)); + return _.filter(array, function(value){ return !_.contains(rest, value); }); }; // Zip together multiple lists into a single array -- elements that share @@ -414,10 +472,27 @@ var args = slice.call(arguments); var length = _.max(_.pluck(args, 'length')); var results = new Array(length); - for (var i = 0; i < length; i++) results[i] = _.pluck(args, "" + i); + for (var i = 0; i < length; i++) { + results[i] = _.pluck(args, "" + i); + } return results; }; + // Converts lists into objects. Pass either a single array of `[key, value]` + // pairs, or two parallel arrays of the same length -- one of keys, and one of + // the corresponding values. + _.object = function(list, values) { + var result = {}; + for (var i = 0, l = list.length; i < l; i++) { + if (values) { + result[list[i]] = values[i]; + } else { + result[list[i][0]] = list[i][1]; + } + } + return result; + }; + // If the browser doesn't supply us with indexOf (I'm looking at you, **MSIE**), // we need this function. Return the position of the first occurrence of an // item in an array, or -1 if the item is not included in the array. @@ -425,23 +500,28 @@ // If the array is large and already in sort order, pass `true` // for **isSorted** to use binary search. _.indexOf = function(array, item, isSorted) { - if (array == null) return -1; - var i, l; + var i = 0, l = array.length; if (isSorted) { - i = _.sortedIndex(array, item); - return array[i] === item ? i : -1; + if (typeof isSorted == 'number') { + i = (isSorted < 0 ? Math.max(0, l + isSorted) : isSorted); + } else { + i = _.sortedIndex(array, item); + return array[i] === item ? i : -1; + } } - if (nativeIndexOf && array.indexOf === nativeIndexOf) return array.indexOf(item); - for (i = 0, l = array.length; i < l; i++) if (i in array && array[i] === item) return i; + if (nativeIndexOf && array.indexOf === nativeIndexOf) return array.indexOf(item, isSorted); + for (; i < l; i++) if (array[i] === item) return i; return -1; }; // Delegates to **ECMAScript 5**'s native `lastIndexOf` if available. - _.lastIndexOf = function(array, item) { - if (array == null) return -1; - if (nativeLastIndexOf && array.lastIndexOf === nativeLastIndexOf) return array.lastIndexOf(item); - var i = array.length; - while (i--) if (i in array && array[i] === item) return i; + _.lastIndexOf = function(array, item, from) { + var hasIndex = from != null; + if (nativeLastIndexOf && array.lastIndexOf === nativeLastIndexOf) { + return hasIndex ? array.lastIndexOf(item, from) : array.lastIndexOf(item); + } + var i = (hasIndex ? from : array.length); + while (i--) if (array[i] === item) return i; return -1; }; @@ -533,17 +613,19 @@ context = this; args = arguments; var later = function() { timeout = null; - if (more) func.apply(context, args); + if (more) { + result = func.apply(context, args); + } whenDone(); }; if (!timeout) timeout = setTimeout(later, wait); if (throttling) { more = true; } else { + throttling = true; result = func.apply(context, args); } whenDone(); - throttling = true; return result; }; }; @@ -553,16 +635,18 @@ // N milliseconds. If `immediate` is passed, trigger the function on the // leading edge, instead of the trailing. _.debounce = function(func, wait, immediate) { - var timeout; + var timeout, result; return function() { var context = this, args = arguments; var later = function() { timeout = null; - if (!immediate) func.apply(context, args); + if (!immediate) result = func.apply(context, args); }; - if (immediate && !timeout) func.apply(context, args); + var callNow = immediate && !timeout; clearTimeout(timeout); timeout = setTimeout(later, wait); + if (callNow) result = func.apply(context, args); + return result; }; }; @@ -573,7 +657,9 @@ return function() { if (ran) return memo; ran = true; - return memo = func.apply(this, arguments); + memo = func.apply(this, arguments); + func = null; + return memo; }; }; @@ -582,7 +668,8 @@ // conditionally execute the original function. _.wrap = function(func, wrapper) { return function() { - var args = [func].concat(slice.call(arguments, 0)); + var args = [func]; + push.apply(args, arguments); return wrapper.apply(this, args); }; }; @@ -604,7 +691,9 @@ _.after = function(times, func) { if (times <= 0) return func(); return function() { - if (--times < 1) { return func.apply(this, arguments); } + if (--times < 1) { + return func.apply(this, arguments); + } }; }; @@ -622,7 +711,23 @@ // Retrieve the values of an object's properties. _.values = function(obj) { - return _.map(obj, _.identity); + var values = []; + for (var key in obj) if (_.has(obj, key)) values.push(obj[key]); + return values; + }; + + // Convert an object into a list of `[key, value]` pairs. + _.pairs = function(obj) { + var pairs = []; + for (var key in obj) if (_.has(obj, key)) pairs.push([key, obj[key]]); + return pairs; + }; + + // Invert the keys and values of an object. The values must be serializable. + _.invert = function(obj) { + var result = {}; + for (var key in obj) if (_.has(obj, key)) result[obj[key]] = key; + return result; }; // Return a sorted list of the function names available on the object. @@ -647,11 +752,22 @@ // Return a copy of the object only containing the whitelisted properties. _.pick = function(obj) { - var result = {}; - each(_.flatten(slice.call(arguments, 1)), function(key) { - if (key in obj) result[key] = obj[key]; + var copy = {}; + var keys = concat.apply(ArrayProto, slice.call(arguments, 1)); + each(keys, function(key) { + if (key in obj) copy[key] = obj[key]; }); - return result; + return copy; + }; + + // Return a copy of the object without the blacklisted properties. + _.omit = function(obj) { + var copy = {}; + var keys = concat.apply(ArrayProto, slice.call(arguments, 1)); + for (var key in obj) { + if (!_.contains(keys, key)) copy[key] = obj[key]; + } + return copy; }; // Fill in a given object with default properties. @@ -678,19 +794,16 @@ return obj; }; - // Internal recursive comparison function. - function eq(a, b, stack) { + // Internal recursive comparison function for `isEqual`. + var eq = function(a, b, aStack, bStack) { // Identical objects are equal. `0 === -0`, but they aren't identical. // See the Harmony `egal` proposal: http://wiki.ecmascript.org/doku.php?id=harmony:egal. if (a === b) return a !== 0 || 1 / a == 1 / b; // A strict comparison is necessary because `null == undefined`. if (a == null || b == null) return a === b; // Unwrap any wrapped objects. - if (a._chain) a = a._wrapped; - if (b._chain) b = b._wrapped; - // Invoke a custom `isEqual` method if one is provided. - if (a.isEqual && _.isFunction(a.isEqual)) return a.isEqual(b); - if (b.isEqual && _.isFunction(b.isEqual)) return b.isEqual(a); + if (a instanceof _) a = a._wrapped; + if (b instanceof _) b = b._wrapped; // Compare `[[Class]]` names. var className = toString.call(a); if (className != toString.call(b)) return false; @@ -720,14 +833,15 @@ if (typeof a != 'object' || typeof b != 'object') return false; // Assume equality for cyclic structures. The algorithm for detecting cyclic // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`. - var length = stack.length; + var length = aStack.length; while (length--) { // Linear search. Performance is inversely proportional to the number of // unique nested structures. - if (stack[length] == a) return true; + if (aStack[length] == a) return bStack[length] == b; } // Add the first object to the stack of traversed objects. - stack.push(a); + aStack.push(a); + bStack.push(b); var size = 0, result = true; // Recursively compare objects and arrays. if (className == '[object Array]') { @@ -737,20 +851,24 @@ if (result) { // Deep compare the contents, ignoring non-numeric properties. while (size--) { - // Ensure commutative equality for sparse arrays. - if (!(result = size in a == size in b && eq(a[size], b[size], stack))) break; + if (!(result = eq(a[size], b[size], aStack, bStack))) break; } } } else { - // Objects with different constructors are not equivalent. - if ('constructor' in a != 'constructor' in b || a.constructor != b.constructor) return false; + // Objects with different constructors are not equivalent, but `Object`s + // from different frames are. + var aCtor = a.constructor, bCtor = b.constructor; + if (aCtor !== bCtor && !(_.isFunction(aCtor) && (aCtor instanceof aCtor) && + _.isFunction(bCtor) && (bCtor instanceof bCtor))) { + return false; + } // Deep compare objects. for (var key in a) { if (_.has(a, key)) { // Count the expected number of properties. size++; // Deep compare each member. - if (!(result = _.has(b, key) && eq(a[key], b[key], stack))) break; + if (!(result = _.has(b, key) && eq(a[key], b[key], aStack, bStack))) break; } } // Ensure that both objects contain the same number of properties. @@ -762,13 +880,14 @@ } } // Remove the first object from the stack of traversed objects. - stack.pop(); + aStack.pop(); + bStack.pop(); return result; - } + }; // Perform a deep comparison to check if two objects are equal. _.isEqual = function(a, b) { - return eq(a, b, []); + return eq(a, b, [], []); }; // Is a given array, string, or object empty? @@ -782,7 +901,7 @@ // Is a given value a DOM element? _.isElement = function(obj) { - return !!(obj && obj.nodeType == 1); + return !!(obj && obj.nodeType === 1); }; // Is a given value an array? @@ -796,40 +915,36 @@ return obj === Object(obj); }; - // Is a given variable an arguments object? - _.isArguments = function(obj) { - return toString.call(obj) == '[object Arguments]'; - }; + // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp. + each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp'], function(name) { + _['is' + name] = function(obj) { + return toString.call(obj) == '[object ' + name + ']'; + }; + }); + + // Define a fallback version of the method in browsers (ahem, IE), where + // there isn't any inspectable "Arguments" type. if (!_.isArguments(arguments)) { _.isArguments = function(obj) { return !!(obj && _.has(obj, 'callee')); }; } - // Is a given value a function? - _.isFunction = function(obj) { - return toString.call(obj) == '[object Function]'; - }; - - // Is a given value a string? - _.isString = function(obj) { - return toString.call(obj) == '[object String]'; - }; - - // Is a given value a number? - _.isNumber = function(obj) { - return toString.call(obj) == '[object Number]'; - }; + // Optimize `isFunction` if appropriate. + if (typeof (/./) !== 'function') { + _.isFunction = function(obj) { + return typeof obj === 'function'; + }; + } // Is a given object a finite number? _.isFinite = function(obj) { return _.isNumber(obj) && isFinite(obj); }; - // Is the given value `NaN`? + // Is the given value `NaN`? (NaN is the only number which does not equal itself). _.isNaN = function(obj) { - // `NaN` is the only value for which `===` is not reflexive. - return obj !== obj; + return _.isNumber(obj) && obj != +obj; }; // Is a given value a boolean? @@ -837,16 +952,6 @@ return obj === true || obj === false || toString.call(obj) == '[object Boolean]'; }; - // Is a given value a date? - _.isDate = function(obj) { - return toString.call(obj) == '[object Date]'; - }; - - // Is the given value a regular expression? - _.isRegExp = function(obj) { - return toString.call(obj) == '[object RegExp]'; - }; - // Is a given value equal to null? _.isNull = function(obj) { return obj === null; @@ -857,7 +962,8 @@ return obj === void 0; }; - // Has own property? + // Shortcut function for checking if an object has a given property directly + // on itself (in other words, not on a prototype). _.has = function(obj, key) { return hasOwnProperty.call(obj, key); }; @@ -878,15 +984,48 @@ }; // Run a function **n** times. - _.times = function (n, iterator, context) { + _.times = function(n, iterator, context) { for (var i = 0; i < n; i++) iterator.call(context, i); }; - // Escape a string for HTML interpolation. - _.escape = function(string) { - return (''+string).replace(/&/g, '&').replace(//g, '>').replace(/"/g, '"').replace(/'/g, ''').replace(/\//g,'/'); + // Return a random integer between min and max (inclusive). + _.random = function(min, max) { + if (max == null) { + max = min; + min = 0; + } + return min + (0 | Math.random() * (max - min + 1)); }; + // List of HTML entities for escaping. + var entityMap = { + escape: { + '&': '&', + '<': '<', + '>': '>', + '"': '"', + "'": ''', + '/': '/' + } + }; + entityMap.unescape = _.invert(entityMap.escape); + + // Regexes containing the keys and values listed immediately above. + var entityRegexes = { + escape: new RegExp('[' + _.keys(entityMap.escape).join('') + ']', 'g'), + unescape: new RegExp('(' + _.keys(entityMap.unescape).join('|') + ')', 'g') + }; + + // Functions for escaping and unescaping strings to/from HTML interpolation. + _.each(['escape', 'unescape'], function(method) { + _[method] = function(string) { + if (string == null) return ''; + return ('' + string).replace(entityRegexes[method], function(match) { + return entityMap[method][match]; + }); + }; + }); + // If the value of the named property is a function then invoke it; // otherwise, return it. _.result = function(object, property) { @@ -895,11 +1034,15 @@ return _.isFunction(value) ? value.call(object) : value; }; - // Add your own custom functions to the Underscore object, ensuring that - // they're correctly added to the OOP wrapper as well. + // Add your own custom functions to the Underscore object. _.mixin = function(obj) { each(_.functions(obj), function(name){ - addToWrapper(name, _[name] = obj[name]); + var func = _[name] = obj[name]; + _.prototype[name] = function() { + var args = [this._wrapped]; + push.apply(args, arguments); + return result.call(this, func.apply(_, args)); + }; }); }; @@ -922,72 +1065,70 @@ // When customizing `templateSettings`, if you don't want to define an // interpolation, evaluation or escaping regex, we need one that is // guaranteed not to match. - var noMatch = /.^/; + var noMatch = /(.)^/; // Certain characters need to be escaped so that they can be put into a // string literal. var escapes = { - '\\': '\\', - "'": "'", - 'r': '\r', - 'n': '\n', - 't': '\t', - 'u2028': '\u2028', - 'u2029': '\u2029' + "'": "'", + '\\': '\\', + '\r': 'r', + '\n': 'n', + '\t': 't', + '\u2028': 'u2028', + '\u2029': 'u2029' }; - for (var p in escapes) escapes[escapes[p]] = p; var escaper = /\\|'|\r|\n|\t|\u2028|\u2029/g; - var unescaper = /\\(\\|'|r|n|t|u2028|u2029)/g; - - // Within an interpolation, evaluation, or escaping, remove HTML escaping - // that had been previously added. - var unescape = function(code) { - return code.replace(unescaper, function(match, escape) { - return escapes[escape]; - }); - }; // JavaScript micro-templating, similar to John Resig's implementation. // Underscore templating handles arbitrary delimiters, preserves whitespace, // and correctly escapes quotes within interpolated code. _.template = function(text, data, settings) { - settings = _.defaults(settings || {}, _.templateSettings); + settings = _.defaults({}, settings, _.templateSettings); - // Compile the template source, taking care to escape characters that - // cannot be included in a string literal and then unescape them in code - // blocks. - var source = "__p+='" + text - .replace(escaper, function(match) { - return '\\' + escapes[match]; - }) - .replace(settings.escape || noMatch, function(match, code) { - return "'+\n_.escape(" + unescape(code) + ")+\n'"; - }) - .replace(settings.interpolate || noMatch, function(match, code) { - return "'+\n(" + unescape(code) + ")+\n'"; - }) - .replace(settings.evaluate || noMatch, function(match, code) { - return "';\n" + unescape(code) + "\n;__p+='"; - }) + "';\n"; + // Combine delimiters into one regular expression via alternation. + var matcher = new RegExp([ + (settings.escape || noMatch).source, + (settings.interpolate || noMatch).source, + (settings.evaluate || noMatch).source + ].join('|') + '|$', 'g'); + + // Compile the template source, escaping string literals appropriately. + var index = 0; + var source = "__p+='"; + text.replace(matcher, function(match, escape, interpolate, evaluate, offset) { + source += text.slice(index, offset) + .replace(escaper, function(match) { return '\\' + escapes[match]; }); + source += + escape ? "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'" : + interpolate ? "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'" : + evaluate ? "';\n" + evaluate + "\n__p+='" : ''; + index = offset + match.length; + }); + source += "';\n"; // If a variable is not specified, place data values in local scope. if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n'; - source = "var __p='';" + - "var print=function(){__p+=Array.prototype.join.call(arguments, '')};\n" + + source = "var __t,__p='',__j=Array.prototype.join," + + "print=function(){__p+=__j.call(arguments,'');};\n" + source + "return __p;\n"; - var render = new Function(settings.variable || 'obj', '_', source); + try { + var render = new Function(settings.variable || 'obj', '_', source); + } catch (e) { + e.source = source; + throw e; + } + if (data) return render(data, _); var template = function(data) { return render.call(this, data, _); }; - // Provide the compiled function source as a convenience for build time - // precompilation. - template.source = 'function(' + (settings.variable || 'obj') + '){\n' + - source + '}'; + // Provide the compiled function source as a convenience for precompilation. + template.source = 'function(' + (settings.variable || 'obj') + '){\n' + source + '}'; return template; }; @@ -997,29 +1138,15 @@ return _(obj).chain(); }; - // The OOP Wrapper + // OOP // --------------- - // If Underscore is called as a function, it returns a wrapped object that // can be used OO-style. This wrapper holds altered versions of all the // underscore functions. Wrapped objects may be chained. - var wrapper = function(obj) { this._wrapped = obj; }; - - // Expose `wrapper.prototype` as `_.prototype` - _.prototype = wrapper.prototype; // Helper function to continue chaining intermediate results. - var result = function(obj, chain) { - return chain ? _(obj).chain() : obj; - }; - - // A method to easily add functions to the OOP wrapper. - var addToWrapper = function(name, func) { - wrapper.prototype[name] = function() { - var args = slice.call(arguments); - unshift.call(args, this._wrapped); - return result(func.apply(_, args), this._chain); - }; + var result = function(obj) { + return this._chain ? _(obj).chain() : obj; }; // Add all of the Underscore functions to the wrapper object. @@ -1028,32 +1155,35 @@ // Add all mutator Array functions to the wrapper. each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) { var method = ArrayProto[name]; - wrapper.prototype[name] = function() { - var wrapped = this._wrapped; - method.apply(wrapped, arguments); - var length = wrapped.length; - if ((name == 'shift' || name == 'splice') && length === 0) delete wrapped[0]; - return result(wrapped, this._chain); + _.prototype[name] = function() { + var obj = this._wrapped; + method.apply(obj, arguments); + if ((name == 'shift' || name == 'splice') && obj.length === 0) delete obj[0]; + return result.call(this, obj); }; }); // Add all accessor Array functions to the wrapper. each(['concat', 'join', 'slice'], function(name) { var method = ArrayProto[name]; - wrapper.prototype[name] = function() { - return result(method.apply(this._wrapped, arguments), this._chain); + _.prototype[name] = function() { + return result.call(this, method.apply(this._wrapped, arguments)); }; }); - // Start chaining a wrapped Underscore object. - wrapper.prototype.chain = function() { - this._chain = true; - return this; - }; + _.extend(_.prototype, { - // Extracts the result from a wrapped and chained object. - wrapper.prototype.value = function() { - return this._wrapped; - }; + // Start chaining a wrapped Underscore object. + chain: function() { + this._chain = true; + return this; + }, + + // Extracts the result from a wrapped and chained object. + value: function() { + return this._wrapped; + } + + }); }).call(this);