',
+ classes: {
+ button: 'qq-upload-button',
+ drop: 'qq-upload-drop-area',
+ dropActive: 'qq-upload-drop-area-active',
+ dropDisabled: 'qq-upload-drop-area-disabled',
+ list: 'qq-upload-list',
+ progressBar: 'qq-progress-bar',
+ file: 'qq-upload-file',
+ spinner: 'qq-upload-spinner',
+ finished: 'qq-upload-finished',
+ retrying: 'qq-upload-retrying',
+ retryable: 'qq-upload-retryable',
+ size: 'qq-upload-size',
+ cancel: 'qq-upload-cancel',
+ retry: 'qq-upload-retry',
+ statusText: 'qq-upload-status-text',
+
+ success: 'qq-upload-success',
+ fail: 'qq-upload-fail',
+
+ successIcon: null,
+ failIcon: null,
+
+ dropProcessing: 'qq-drop-processing',
+ dropProcessingSpinner: 'qq-drop-processing-spinner'
+ },
+ failedUploadTextDisplay: {
+ mode: 'default', //default, custom, or none
+ maxChars: 50,
+ responseProperty: 'error',
+ enableTooltip: true
+ },
+ messages: {
+ tooManyFilesError: "You may only drop one file"
+ },
+ retry: {
+ showAutoRetryNote: true,
+ autoRetryNote: "Retrying {retryNum}/{maxAuto}...",
+ showButton: false
+ },
+ showMessage: function(message){
+ alert(message);
+ }
+ }, true);
+
+ // overwrite options with user supplied
+ qq.extend(this._options, o, true);
+ this._wrapCallbacks();
+
+ // overwrite the upload button text if any
+ // same for the Cancel button and Fail message text
+ this._options.template = this._options.template.replace(/\{dragZoneText\}/g, this._options.text.dragZone);
+ this._options.template = this._options.template.replace(/\{uploadButtonText\}/g, this._options.text.uploadButton);
+ this._options.template = this._options.template.replace(/\{dropProcessingText\}/g, this._options.text.dropProcessing);
+ this._options.fileTemplate = this._options.fileTemplate.replace(/\{cancelButtonText\}/g, this._options.text.cancelButton);
+ this._options.fileTemplate = this._options.fileTemplate.replace(/\{retryButtonText\}/g, this._options.text.retryButton);
+ this._options.fileTemplate = this._options.fileTemplate.replace(/\{statusText\}/g, "");
+
+ this._element = this._options.element;
+ this._element.innerHTML = this._options.template;
+ this._listElement = this._options.listElement || this._find(this._element, 'list');
+
+ this._classes = this._options.classes;
+
+ if (!this._button) {
+ this._button = this._createUploadButton(this._find(this._element, 'button'));
+ }
+
+ this._bindCancelAndRetryEvents();
+
+ this._dnd = this._setupDragAndDrop();
+};
+
+// inherit from Basic Uploader
+qq.extend(qq.FineUploader.prototype, qq.FineUploaderBasic.prototype);
+
+qq.extend(qq.FineUploader.prototype, {
+ clearStoredFiles: function() {
+ qq.FineUploaderBasic.prototype.clearStoredFiles.apply(this, arguments);
+ this._listElement.innerHTML = "";
+ },
+ addExtraDropzone: function(element){
+ this._dnd.setupExtraDropzone(element);
+ },
+ removeExtraDropzone: function(element){
+ return this._dnd.removeExtraDropzone(element);
+ },
+ getItemByFileId: function(id){
+ var item = this._listElement.firstChild;
+
+ // there can't be txt nodes in dynamically created list
+ // and we can use nextSibling
+ while (item){
+ if (item.qqFileId == id) return item;
+ item = item.nextSibling;
+ }
+ },
+ cancel: function(fileId) {
+ qq.FineUploaderBasic.prototype.cancel.apply(this, arguments);
+ var item = this.getItemByFileId(fileId);
+ qq(item).remove();
+ },
+ reset: function() {
+ qq.FineUploaderBasic.prototype.reset.apply(this, arguments);
+ this._element.innerHTML = this._options.template;
+ this._listElement = this._options.listElement || this._find(this._element, 'list');
+ if (!this._options.button) {
+ this._button = this._createUploadButton(this._find(this._element, 'button'));
+ }
+ this._bindCancelAndRetryEvents();
+ this._dnd.dispose();
+ this._dnd = this._setupDragAndDrop();
+ },
+ _setupDragAndDrop: function() {
+ var self = this,
+ dropProcessingEl = this._find(this._element, 'dropProcessing'),
+ dnd, preventSelectFiles, defaultDropAreaEl;
+
+ preventSelectFiles = function(event) {
+ event.preventDefault();
+ };
+
+ if (!this._options.dragAndDrop.disableDefaultDropzone) {
+ defaultDropAreaEl = this._find(this._options.element, 'drop');
+ }
+
+ dnd = new qq.DragAndDrop({
+ dropArea: defaultDropAreaEl,
+ extraDropzones: this._options.dragAndDrop.extraDropzones,
+ hideDropzones: this._options.dragAndDrop.hideDropzones,
+ multiple: this._options.multiple,
+ classes: {
+ dropActive: this._options.classes.dropActive
+ },
+ callbacks: {
+ dropProcessing: function(isProcessing, files) {
+ var input = self._button.getInput();
+
+ if (isProcessing) {
+ qq(dropProcessingEl).css({display: 'block'});
+ qq(input).attach('click', preventSelectFiles);
+ }
+ else {
+ qq(dropProcessingEl).hide();
+ qq(input).detach('click', preventSelectFiles);
+ }
+
+ if (files) {
+ self.addFiles(files);
+ }
+ },
+ error: function(code, filename) {
+ self._error(code, filename);
+ },
+ log: function(message, level) {
+ self.log(message, level);
+ }
+ }
+ });
+
+ dnd.setup();
+
+ return dnd;
+ },
+ _leaving_document_out: function(e){
+ return ((qq.chrome() || (qq.safari() && qq.windows())) && e.clientX == 0 && e.clientY == 0) // null coords for Chrome and Safari Windows
+ || (qq.firefox() && !e.relatedTarget); // null e.relatedTarget for Firefox
+ },
+ _storeFileForLater: function(id) {
+ qq.FineUploaderBasic.prototype._storeFileForLater.apply(this, arguments);
+ var item = this.getItemByFileId(id);
+ qq(this._find(item, 'spinner')).hide();
+ },
+ /**
+ * Gets one of the elements listed in this._options.classes
+ **/
+ _find: function(parent, type){
+ var element = qq(parent).getByClass(this._options.classes[type])[0];
+ if (!element){
+ throw new Error('element not found ' + type);
+ }
+
+ return element;
+ },
+ _onSubmit: function(id, fileName){
+ qq.FineUploaderBasic.prototype._onSubmit.apply(this, arguments);
+ this._addToList(id, fileName);
+ },
+ // Update the progress bar & percentage as the file is uploaded
+ _onProgress: function(id, fileName, loaded, total){
+ qq.FineUploaderBasic.prototype._onProgress.apply(this, arguments);
+
+ var item, progressBar, text, percent, cancelLink, size;
+
+ item = this.getItemByFileId(id);
+ progressBar = this._find(item, 'progressBar');
+ percent = Math.round(loaded / total * 100);
+
+ if (loaded === total) {
+ cancelLink = this._find(item, 'cancel');
+ qq(cancelLink).hide();
+
+ qq(progressBar).hide();
+ qq(this._find(item, 'statusText')).setText(this._options.text.waitingForResponse);
+
+ // If last byte was sent, just display final size
+ text = this._formatSize(total);
+ }
+ else {
+ // If still uploading, display percentage
+ text = this._formatProgress(loaded, total);
+
+ qq(progressBar).css({display: 'block'});
+ }
+
+ // Update progress bar element
+ qq(progressBar).css({width: percent + '%'});
+
+ size = this._find(item, 'size');
+ qq(size).css({display: 'inline'});
+ qq(size).setText(text);
+ },
+ _onComplete: function(id, fileName, result, xhr){
+ qq.FineUploaderBasic.prototype._onComplete.apply(this, arguments);
+
+ var item = this.getItemByFileId(id);
+
+ qq(this._find(item, 'statusText')).clearText();
+
+ qq(item).removeClass(this._classes.retrying);
+ qq(this._find(item, 'progressBar')).hide();
+
+ if (!this._options.disableCancelForFormUploads || qq.isXhrUploadSupported()) {
+ qq(this._find(item, 'cancel')).hide();
+ }
+ qq(this._find(item, 'spinner')).hide();
+
+ if (result.success){
+ qq(item).addClass(this._classes.success);
+ if (this._classes.successIcon) {
+ this._find(item, 'finished').style.display = "inline-block";
+ qq(item).addClass(this._classes.successIcon);
+ }
+ } else {
+ qq(item).addClass(this._classes.fail);
+ if (this._classes.failIcon) {
+ this._find(item, 'finished').style.display = "inline-block";
+ qq(item).addClass(this._classes.failIcon);
+ }
+ if (this._options.retry.showButton && !this._preventRetries[id]) {
+ qq(item).addClass(this._classes.retryable);
+ }
+ this._controlFailureTextDisplay(item, result);
+ }
+ },
+ _onUpload: function(id, fileName, xhr){
+ qq.FineUploaderBasic.prototype._onUpload.apply(this, arguments);
+
+ var item = this.getItemByFileId(id);
+ this._showSpinner(item);
+ },
+ _onBeforeAutoRetry: function(id) {
+ var item, progressBar, cancelLink, failTextEl, retryNumForDisplay, maxAuto, retryNote;
+
+ qq.FineUploaderBasic.prototype._onBeforeAutoRetry.apply(this, arguments);
+
+ item = this.getItemByFileId(id);
+ progressBar = this._find(item, 'progressBar');
+
+ this._showCancelLink(item);
+ progressBar.style.width = 0;
+ qq(progressBar).hide();
+
+ if (this._options.retry.showAutoRetryNote) {
+ failTextEl = this._find(item, 'statusText');
+ retryNumForDisplay = this._autoRetries[id] + 1;
+ maxAuto = this._options.retry.maxAutoAttempts;
+
+ retryNote = this._options.retry.autoRetryNote.replace(/\{retryNum\}/g, retryNumForDisplay);
+ retryNote = retryNote.replace(/\{maxAuto\}/g, maxAuto);
+
+ qq(failTextEl).setText(retryNote);
+ if (retryNumForDisplay === 1) {
+ qq(item).addClass(this._classes.retrying);
+ }
+ }
+ },
+ //return false if we should not attempt the requested retry
+ _onBeforeManualRetry: function(id) {
+ if (qq.FineUploaderBasic.prototype._onBeforeManualRetry.apply(this, arguments)) {
+ var item = this.getItemByFileId(id);
+ this._find(item, 'progressBar').style.width = 0;
+ qq(item).removeClass(this._classes.fail);
+ this._showSpinner(item);
+ this._showCancelLink(item);
+ return true;
+ }
+ return false;
+ },
+ _addToList: function(id, fileName){
+ var item = qq.toElement(this._options.fileTemplate);
+ if (this._options.disableCancelForFormUploads && !qq.isXhrUploadSupported()) {
+ var cancelLink = this._find(item, 'cancel');
+ qq(cancelLink).remove();
+ }
+
+ item.qqFileId = id;
+
+ var fileElement = this._find(item, 'file');
+ qq(fileElement).setText(this._formatFileName(fileName));
+ qq(this._find(item, 'size')).hide();
+ if (!this._options.multiple) this._clearList();
+ this._listElement.appendChild(item);
+ },
+ _clearList: function(){
+ this._listElement.innerHTML = '';
+ this.clearStoredFiles();
+ },
+ /**
+ * delegate click event for cancel & retry links
+ **/
+ _bindCancelAndRetryEvents: function(){
+ var self = this,
+ list = this._listElement;
+
+ this._disposeSupport.attach(list, 'click', function(e){
+ e = e || window.event;
+ var target = e.target || e.srcElement;
+
+ if (qq(target).hasClass(self._classes.cancel) || qq(target).hasClass(self._classes.retry)){
+ qq.preventDefault(e);
+
+ var item = target.parentNode;
+ while(item.qqFileId == undefined) {
+ item = target = target.parentNode;
+ }
+
+ if (qq(target).hasClass(self._classes.cancel)) {
+ self.cancel(item.qqFileId);
+ }
+ else {
+ qq(item).removeClass(self._classes.retryable);
+ self.retry(item.qqFileId);
+ }
+ }
+ });
+ },
+ _formatProgress: function (uploadedSize, totalSize) {
+ var message = this._options.text.formatProgress;
+ function r(name, replacement) { message = message.replace(name, replacement); }
+
+ r('{percent}', Math.round(uploadedSize / totalSize * 100));
+ r('{total_size}', this._formatSize(totalSize));
+ return message;
+ },
+ _controlFailureTextDisplay: function(item, response) {
+ var mode, maxChars, responseProperty, failureReason, shortFailureReason;
+
+ mode = this._options.failedUploadTextDisplay.mode;
+ maxChars = this._options.failedUploadTextDisplay.maxChars;
+ responseProperty = this._options.failedUploadTextDisplay.responseProperty;
+
+ if (mode === 'custom') {
+ failureReason = response[responseProperty];
+ if (failureReason) {
+ if (failureReason.length > maxChars) {
+ shortFailureReason = failureReason.substring(0, maxChars) + '...';
+ }
+ }
+ else {
+ failureReason = this._options.text.failUpload;
+ this.log("'" + responseProperty + "' is not a valid property on the server response.", 'warn');
+ }
+
+ qq(this._find(item, 'statusText')).setText(shortFailureReason || failureReason);
+
+ if (this._options.failedUploadTextDisplay.enableTooltip) {
+ this._showTooltip(item, failureReason);
+ }
+ }
+ else if (mode === 'default') {
+ qq(this._find(item, 'statusText')).setText(this._options.text.failUpload);
+ }
+ else if (mode !== 'none') {
+ this.log("failedUploadTextDisplay.mode value of '" + mode + "' is not valid", 'warn');
+ }
+ },
+ //TODO turn this into a real tooltip, with click trigger (so it is usable on mobile devices). See case #355 for details.
+ _showTooltip: function(item, text) {
+ item.title = text;
+ },
+ _showSpinner: function(item) {
+ var spinnerEl = this._find(item, 'spinner');
+ spinnerEl.style.display = "inline-block";
+ },
+ _showCancelLink: function(item) {
+ if (!this._options.disableCancelForFormUploads || qq.isXhrUploadSupported()) {
+ var cancelLink = this._find(item, 'cancel');
+ cancelLink.style.display = 'inline';
+ }
+ },
+ _error: function(code, fileName){
+ var message = qq.FineUploaderBasic.prototype._error.apply(this, arguments);
+ this._options.showMessage(message);
+ }
+});
+/**
+ * Class for uploading files, uploading itself is handled by child classes
+ */
+qq.UploadHandlerAbstract = function(o){
+ // Default options, can be overridden by the user
+ this._options = {
+ debug: false,
+ endpoint: '/upload.php',
+ paramsInBody: false,
+ // maximum number of concurrent uploads
+ maxConnections: 999,
+ log: function(str, level) {},
+ onProgress: function(id, fileName, loaded, total){},
+ onComplete: function(id, fileName, response, xhr){},
+ onCancel: function(id, fileName){},
+ onUpload: function(id, fileName, xhr){},
+ onAutoRetry: function(id, fileName, response, xhr){}
+
+ };
+ qq.extend(this._options, o);
+
+ this._queue = [];
+
+ this.log = this._options.log;
+};
+qq.UploadHandlerAbstract.prototype = {
+ /**
+ * Adds file or file input to the queue
+ * @returns id
+ **/
+ add: function(file){},
+ /**
+ * Sends the file identified by id
+ */
+ upload: function(id){
+ var len = this._queue.push(id);
+
+ // if too many active uploads, wait...
+ if (len <= this._options.maxConnections){
+ this._upload(id);
+ }
+ },
+ retry: function(id) {
+ var i = qq.indexOf(this._queue, id);
+ if (i >= 0) {
+ this._upload(id);
+ }
+ else {
+ this.upload(id);
+ }
+ },
+ /**
+ * Cancels file upload by id
+ */
+ cancel: function(id){
+ this.log('Cancelling ' + id);
+ this._options.paramsStore.remove(id);
+ this._cancel(id);
+ this._dequeue(id);
+ },
+ /**
+ * Cancells all uploads
+ */
+ cancelAll: function(){
+ for (var i=0; i= max && i < max){
+ var nextId = this._queue[max-1];
+ this._upload(nextId);
+ }
+ },
+ /**
+ * Determine if the file exists.
+ */
+ isValid: function(id) {}
+};
+/**
+ * Class for uploading files using form and iframe
+ * @inherits qq.UploadHandlerAbstract
+ */
+qq.UploadHandlerForm = function(o){
+ qq.UploadHandlerAbstract.apply(this, arguments);
+
+ this._inputs = {};
+ this._detach_load_events = {};
+};
+// @inherits qq.UploadHandlerAbstract
+qq.extend(qq.UploadHandlerForm.prototype, qq.UploadHandlerAbstract.prototype);
+
+qq.extend(qq.UploadHandlerForm.prototype, {
+ add: function(fileInput){
+ fileInput.setAttribute('name', this._options.inputName);
+ var id = qq.getUniqueId();
+
+ this._inputs[id] = fileInput;
+
+ // remove file input from DOM
+ if (fileInput.parentNode){
+ qq(fileInput).remove();
+ }
+
+ return id;
+ },
+ getName: function(id){
+ // get input value and remove path to normalize
+ return this._inputs[id].value.replace(/.*(\/|\\)/, "");
+ },
+ isValid: function(id) {
+ return this._inputs[id] !== undefined;
+ },
+ reset: function() {
+ qq.UploadHandlerAbstract.prototype.reset.apply(this, arguments);
+ this._inputs = {};
+ this._detach_load_events = {};
+ },
+ _cancel: function(id){
+ this._options.onCancel(id, this.getName(id));
+
+ delete this._inputs[id];
+ delete this._detach_load_events[id];
+
+ var iframe = document.getElementById(id);
+ if (iframe){
+ // to cancel request set src to something else
+ // we use src="javascript:false;" because it doesn't
+ // trigger ie6 prompt on https
+ iframe.setAttribute('src', 'javascript:false;');
+
+ qq(iframe).remove();
+ }
+ },
+ _upload: function(id){
+ this._options.onUpload(id, this.getName(id), false);
+ var input = this._inputs[id];
+
+ if (!input){
+ throw new Error('file with passed id was not added, or already uploaded or cancelled');
+ }
+
+ var fileName = this.getName(id);
+
+ var iframe = this._createIframe(id);
+ var form = this._createForm(iframe, this._options.paramsStore.getParams(id));
+ form.appendChild(input);
+
+ var self = this;
+ this._attachLoadEvent(iframe, function(){
+ self.log('iframe loaded');
+
+ var response = self._getIframeContentJSON(iframe);
+
+ // timeout added to fix busy state in FF3.6
+ setTimeout(function(){
+ self._detach_load_events[id]();
+ delete self._detach_load_events[id];
+ qq(iframe).remove();
+ }, 1);
+
+ if (!response.success) {
+ if (self._options.onAutoRetry(id, fileName, response)) {
+ return;
+ }
+ }
+ self._options.onComplete(id, fileName, response);
+ self._dequeue(id);
+ });
+
+ this.log('Sending upload request for ' + id);
+ form.submit();
+ qq(form).remove();
+
+ return id;
+ },
+ _attachLoadEvent: function(iframe, callback){
+ var self = this;
+ this._detach_load_events[iframe.id] = qq(iframe).attach('load', function(){
+ self.log('Received response for ' + iframe.id);
+
+ // when we remove iframe from dom
+ // the request stops, but in IE load
+ // event fires
+ if (!iframe.parentNode){
+ return;
+ }
+
+ try {
+ // fixing Opera 10.53
+ if (iframe.contentDocument &&
+ iframe.contentDocument.body &&
+ iframe.contentDocument.body.innerHTML == "false"){
+ // In Opera event is fired second time
+ // when body.innerHTML changed from false
+ // to server response approx. after 1 sec
+ // when we upload file with iframe
+ return;
+ }
+ }
+ catch (error) {
+ //IE may throw an "access is denied" error when attempting to access contentDocument on the iframe in some cases
+ self.log('Error when attempting to access iframe during handling of upload response (' + error + ")", 'error');
+ }
+
+ callback();
+ });
+ },
+ /**
+ * Returns json object received by iframe from server.
+ */
+ _getIframeContentJSON: function(iframe){
+ //IE may throw an "access is denied" error when attempting to access contentDocument on the iframe in some cases
+ try {
+ // iframe.contentWindow.document - for IE<7
+ var doc = iframe.contentDocument ? iframe.contentDocument: iframe.contentWindow.document,
+ response;
+
+ var innerHTML = doc.body.innerHTML;
+ this.log("converting iframe's innerHTML to JSON");
+ this.log("innerHTML = " + innerHTML);
+ //plain text response may be wrapped in
tag
+ if (innerHTML && innerHTML.match(/^');
+ // src="javascript:false;" removes ie6 prompt on https
+
+ iframe.setAttribute('id', id);
+
+ iframe.style.display = 'none';
+ document.body.appendChild(iframe);
+
+ return iframe;
+ },
+ /**
+ * Creates form, that will be submitted to iframe
+ */
+ _createForm: function(iframe, params){
+ // We can't use the following code in IE6
+ // var form = document.createElement('form');
+ // form.setAttribute('method', 'post');
+ // form.setAttribute('enctype', 'multipart/form-data');
+ // Because in this case file won't be attached to request
+ var protocol = this._options.demoMode ? "GET" : "POST",
+ form = qq.toElement('
'),
+ url = this._options.endpoint;
+
+ if (!this._options.paramsInBody) {
+ url = qq.obj2url(params, this._options.endpoint);
+ }
+ else {
+ qq.obj2Inputs(params, form);
+ }
+
+ form.setAttribute('action', url);
+ form.setAttribute('target', iframe.name);
+ form.style.display = 'none';
+ document.body.appendChild(form);
+
+ return form;
+ }
+});
+/**
+ * Class for uploading files using xhr
+ * @inherits qq.UploadHandlerAbstract
+ */
+qq.UploadHandlerXhr = function(o){
+ qq.UploadHandlerAbstract.apply(this, arguments);
+
+ this._files = [];
+ this._xhrs = [];
+
+ // current loaded size in bytes for each file
+ this._loaded = [];
+};
+
+// @inherits qq.UploadHandlerAbstract
+qq.extend(qq.UploadHandlerXhr.prototype, qq.UploadHandlerAbstract.prototype)
+
+qq.extend(qq.UploadHandlerXhr.prototype, {
+ /**
+ * Adds file to the queue
+ * Returns id to use with upload, cancel
+ **/
+ add: function(file){
+ if (!(file instanceof File)){
+ throw new Error('Passed obj in not a File (in qq.UploadHandlerXhr)');
+ }
+
+ return this._files.push(file) - 1;
+ },
+ getName: function(id){
+ var file = this._files[id];
+ // fix missing name in Safari 4
+ //NOTE: fixed missing name firefox 11.0a2 file.fileName is actually undefined
+ return (file.fileName !== null && file.fileName !== undefined) ? file.fileName : file.name;
+ },
+ getSize: function(id){
+ var file = this._files[id];
+ return file.fileSize != null ? file.fileSize : file.size;
+ },
+ /**
+ * Returns uploaded bytes for file identified by id
+ */
+ getLoaded: function(id){
+ return this._loaded[id] || 0;
+ },
+ isValid: function(id) {
+ return this._files[id] !== undefined;
+ },
+ reset: function() {
+ qq.UploadHandlerAbstract.prototype.reset.apply(this, arguments);
+ this._files = [];
+ this._xhrs = [];
+ this._loaded = [];
+ },
+ /**
+ * Sends the file identified by id to the server
+ */
+ _upload: function(id){
+ var file = this._files[id],
+ name = this.getName(id),
+ size = this.getSize(id),
+ self = this,
+ url = this._options.endpoint,
+ protocol = this._options.demoMode ? "GET" : "POST",
+ xhr, formData, paramName, key, params;
+
+ this._options.onUpload(id, this.getName(id), true);
+
+ this._loaded[id] = 0;
+
+ xhr = this._xhrs[id] = new XMLHttpRequest();
+
+ xhr.upload.onprogress = function(e){
+ if (e.lengthComputable){
+ self._loaded[id] = e.loaded;
+ self._options.onProgress(id, name, e.loaded, e.total);
+ }
+ };
+
+ xhr.onreadystatechange = function(){
+ if (xhr.readyState === 4){
+ self._onComplete(id, xhr);
+ }
+ };
+
+ params = this._options.paramsStore.getParams(id);
+
+ //build query string
+ if (!this._options.paramsInBody) {
+ params[this._options.inputName] = name;
+ url = qq.obj2url(params, this._options.endpoint);
+ }
+
+ xhr.open(protocol, url, true);
+ xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
+ xhr.setRequestHeader("X-File-Name", encodeURIComponent(name));
+ xhr.setRequestHeader("Cache-Control", "no-cache");
+ if (this._options.forceMultipart || this._options.paramsInBody) {
+ formData = new FormData();
+
+ if (this._options.paramsInBody) {
+ qq.obj2FormData(params, formData);
+ }
+
+ formData.append(this._options.inputName, file);
+ file = formData;
+ } else {
+ xhr.setRequestHeader("Content-Type", "application/octet-stream");
+ //NOTE: return mime type in xhr works on chrome 16.0.9 firefox 11.0a2
+ xhr.setRequestHeader("X-Mime-Type", file.type);
+ }
+
+ for (key in this._options.customHeaders){
+ if (this._options.customHeaders.hasOwnProperty(key)) {
+ xhr.setRequestHeader(key, this._options.customHeaders[key]);
+ }
+ }
+
+ this.log('Sending upload request for ' + id);
+ xhr.send(file);
+ },
+ _onComplete: function(id, xhr){
+ "use strict";
+ // the request was aborted/cancelled
+ if (!this._files[id]) { return; }
+
+ var name = this.getName(id);
+ var size = this.getSize(id);
+ var response; //the parsed JSON response from the server, or the empty object if parsing failed.
+
+ this._options.onProgress(id, name, size, size);
+
+ this.log("xhr - server response received for " + id);
+ this.log("responseText = " + xhr.responseText);
+
+ try {
+ if (typeof JSON.parse === "function") {
+ response = JSON.parse(xhr.responseText);
+ } else {
+ response = eval("(" + xhr.responseText + ")");
+ }
+ } catch(error){
+ this.log('Error when attempting to parse xhr response text (' + error + ')', 'error');
+ response = {};
+ }
+
+ if (xhr.status !== 200 || !response.success){
+ if (this._options.onAutoRetry(id, name, response, xhr)) {
+ return;
+ }
+ }
+
+ this._options.onComplete(id, name, response, xhr);
+
+ this._xhrs[id] = null;
+ this._dequeue(id);
+ },
+ _cancel: function(id){
+ this._options.onCancel(id, this.getName(id));
+
+ this._files[id] = null;
+
+ if (this._xhrs[id]){
+ this._xhrs[id].abort();
+ this._xhrs[id] = null;
+ }
+ }
+});
+/*globals jQuery, qq*/
+(function($) {
+ "use strict";
+ var uploader, $el, init, dataStore, pluginOption, pluginOptions, addCallbacks, transformVariables, isValidCommand,
+ delegateCommand;
+
+ pluginOptions = ['uploaderType'];
+
+ init = function (options) {
+ if (options) {
+ var xformedOpts = transformVariables(options);
+ addCallbacks(xformedOpts);
+
+ if (pluginOption('uploaderType') === 'basic') {
+ uploader(new qq.FineUploaderBasic(xformedOpts));
+ }
+ else {
+ uploader(new qq.FineUploader(xformedOpts));
+ }
+ }
+
+ return $el;
+ };
+
+ dataStore = function(key, val) {
+ var data = $el.data('fineuploader');
+
+ if (val) {
+ if (data === undefined) {
+ data = {};
+ }
+ data[key] = val;
+ $el.data('fineuploader', data);
+ }
+ else {
+ if (data === undefined) {
+ return null;
+ }
+ return data[key];
+ }
+ };
+
+ //the underlying Fine Uploader instance is stored in jQuery's data stored, associated with the element
+ // tied to this instance of the plug-in
+ uploader = function(instanceToStore) {
+ return dataStore('uploader', instanceToStore);
+ };
+
+ pluginOption = function(option, optionVal) {
+ return dataStore(option, optionVal);
+ };
+
+ //implement all callbacks defined in Fine Uploader as functions that trigger appropriately names events and
+ // return the result of executing the bound handler back to Fine Uploader
+ addCallbacks = function(transformedOpts) {
+ var callbacks = transformedOpts.callbacks = {};
+
+ $.each(new qq.FineUploaderBasic()._options.callbacks, function(prop, func) {
+ var name, $callbackEl;
+
+ name = /^on(\w+)/.exec(prop)[1];
+ name = name.substring(0, 1).toLowerCase() + name.substring(1);
+ $callbackEl = $el;
+
+ callbacks[prop] = function() {
+ var args = Array.prototype.slice.call(arguments);
+ return $callbackEl.triggerHandler(name, args);
+ };
+ });
+ };
+
+ //transform jQuery objects into HTMLElements, and pass along all other option properties
+ transformVariables = function(source, dest) {
+ var xformed, arrayVals;
+
+ if (dest === undefined) {
+ if (source.uploaderType !== 'basic') {
+ xformed = { element : $el[0] };
+ }
+ else {
+ xformed = {};
+ }
+ }
+ else {
+ xformed = dest;
+ }
+
+ $.each(source, function(prop, val) {
+ if ($.inArray(prop, pluginOptions) >= 0) {
+ pluginOption(prop, val);
+ }
+ else if (val instanceof $) {
+ xformed[prop] = val[0];
+ }
+ else if ($.isPlainObject(val)) {
+ xformed[prop] = {};
+ transformVariables(val, xformed[prop]);
+ }
+ else if ($.isArray(val)) {
+ arrayVals = [];
+ $.each(val, function(idx, arrayVal) {
+ if (arrayVal instanceof $) {
+ $.merge(arrayVals, arrayVal);
+ }
+ else {
+ arrayVals.push(arrayVal);
+ }
+ });
+ xformed[prop] = arrayVals;
+ }
+ else {
+ xformed[prop] = val;
+ }
+ });
+
+ if (dest === undefined) {
+ return xformed;
+ }
+ };
+
+ isValidCommand = function(command) {
+ return $.type(command) === "string" &&
+ !command.match(/^_/) && //enforce private methods convention
+ uploader()[command] !== undefined;
+ };
+
+ //assuming we have already verified that this is a valid command, call the associated function in the underlying
+ // Fine Uploader instance (passing along the arguments from the caller) and return the result of the call back to the caller
+ delegateCommand = function(command) {
+ var xformedArgs = [], origArgs = Array.prototype.slice.call(arguments, 1);
+
+ transformVariables(origArgs, xformedArgs);
+
+ return uploader()[command].apply(uploader(), xformedArgs);
+ };
+
+ $.fn.fineUploader = function(optionsOrCommand) {
+ var self = this, selfArgs = arguments, retVals = [];
+
+ this.each(function(index, el) {
+ $el = $(el);
+
+ if (uploader() && isValidCommand(optionsOrCommand)) {
+ retVals.push(delegateCommand.apply(self, selfArgs));
+
+ if (self.length === 1) {
+ return false;
+ }
+ }
+ else if (typeof optionsOrCommand === 'object' || !optionsOrCommand) {
+ init.apply(self, selfArgs);
+ }
+ else {
+ $.error('Method ' + optionsOrCommand + ' does not exist on jQuery.fineUploader');
+ }
+ });
+
+ if (retVals.length === 1) {
+ return retVals[0];
+ }
+ else if (retVals.length > 1) {
+ return retVals;
+ }
+
+ return this;
+ };
+
+}(jQuery));
diff --git a/pinry/static/vendor/fineuploader/3.1.1/loading.gif b/pinry/static/vendor/fineuploader/3.1.1/loading.gif
new file mode 100644
index 0000000..6fba776
Binary files /dev/null and b/pinry/static/vendor/fineuploader/3.1.1/loading.gif differ
diff --git a/pinry/static/vendor/fineuploader/3.1.1/processing.gif b/pinry/static/vendor/fineuploader/3.1.1/processing.gif
new file mode 100644
index 0000000..7c99504
Binary files /dev/null and b/pinry/static/vendor/fineuploader/3.1.1/processing.gif differ
diff --git a/pinry/static/vendor/handlebars/1.0.0/handlebars.js b/pinry/static/vendor/handlebars/1.0.0/handlebars.js
new file mode 100644
index 0000000..c70f09d
--- /dev/null
+++ b/pinry/static/vendor/handlebars/1.0.0/handlebars.js
@@ -0,0 +1,2278 @@
+/*
+
+Copyright (C) 2011 by Yehuda Katz
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+*/
+
+// lib/handlebars/browser-prefix.js
+var Handlebars = {};
+
+(function(Handlebars, undefined) {
+;
+// lib/handlebars/base.js
+
+Handlebars.VERSION = "1.0.0";
+Handlebars.COMPILER_REVISION = 4;
+
+Handlebars.REVISION_CHANGES = {
+ 1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it
+ 2: '== 1.0.0-rc.3',
+ 3: '== 1.0.0-rc.4',
+ 4: '>= 1.0.0'
+};
+
+Handlebars.helpers = {};
+Handlebars.partials = {};
+
+var toString = Object.prototype.toString,
+ functionType = '[object Function]',
+ objectType = '[object Object]';
+
+Handlebars.registerHelper = function(name, fn, inverse) {
+ if (toString.call(name) === objectType) {
+ if (inverse || fn) { throw new Handlebars.Exception('Arg not supported with multiple helpers'); }
+ Handlebars.Utils.extend(this.helpers, name);
+ } else {
+ if (inverse) { fn.not = inverse; }
+ this.helpers[name] = fn;
+ }
+};
+
+Handlebars.registerPartial = function(name, str) {
+ if (toString.call(name) === objectType) {
+ Handlebars.Utils.extend(this.partials, name);
+ } else {
+ this.partials[name] = str;
+ }
+};
+
+Handlebars.registerHelper('helperMissing', function(arg) {
+ if(arguments.length === 2) {
+ return undefined;
+ } else {
+ throw new Error("Missing helper: '" + arg + "'");
+ }
+});
+
+Handlebars.registerHelper('blockHelperMissing', function(context, options) {
+ var inverse = options.inverse || function() {}, fn = options.fn;
+
+ var type = toString.call(context);
+
+ if(type === functionType) { context = context.call(this); }
+
+ if(context === true) {
+ return fn(this);
+ } else if(context === false || context == null) {
+ return inverse(this);
+ } else if(type === "[object Array]") {
+ if(context.length > 0) {
+ return Handlebars.helpers.each(context, options);
+ } else {
+ return inverse(this);
+ }
+ } else {
+ return fn(context);
+ }
+});
+
+Handlebars.K = function() {};
+
+Handlebars.createFrame = Object.create || function(object) {
+ Handlebars.K.prototype = object;
+ var obj = new Handlebars.K();
+ Handlebars.K.prototype = null;
+ return obj;
+};
+
+Handlebars.logger = {
+ DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3,
+
+ methodMap: {0: 'debug', 1: 'info', 2: 'warn', 3: 'error'},
+
+ // can be overridden in the host environment
+ log: function(level, obj) {
+ if (Handlebars.logger.level <= level) {
+ var method = Handlebars.logger.methodMap[level];
+ if (typeof console !== 'undefined' && console[method]) {
+ console[method].call(console, obj);
+ }
+ }
+ }
+};
+
+Handlebars.log = function(level, obj) { Handlebars.logger.log(level, obj); };
+
+Handlebars.registerHelper('each', function(context, options) {
+ var fn = options.fn, inverse = options.inverse;
+ var i = 0, ret = "", data;
+
+ var type = toString.call(context);
+ if(type === functionType) { context = context.call(this); }
+
+ if (options.data) {
+ data = Handlebars.createFrame(options.data);
+ }
+
+ if(context && typeof context === 'object') {
+ if(context instanceof Array){
+ for(var j = context.length; i 2) {
+ expected.push("'" + this.terminals_[p] + "'");
+ }
+ if (this.lexer.showPosition) {
+ errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'";
+ } else {
+ errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == 1?"end of input":"'" + (this.terminals_[symbol] || symbol) + "'");
+ }
+ this.parseError(errStr, {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected});
+ }
+ }
+ if (action[0] instanceof Array && action.length > 1) {
+ throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol);
+ }
+ switch (action[0]) {
+ case 1:
+ stack.push(symbol);
+ vstack.push(this.lexer.yytext);
+ lstack.push(this.lexer.yylloc);
+ stack.push(action[1]);
+ symbol = null;
+ if (!preErrorSymbol) {
+ yyleng = this.lexer.yyleng;
+ yytext = this.lexer.yytext;
+ yylineno = this.lexer.yylineno;
+ yyloc = this.lexer.yylloc;
+ if (recovering > 0)
+ recovering--;
+ } else {
+ symbol = preErrorSymbol;
+ preErrorSymbol = null;
+ }
+ break;
+ case 2:
+ len = this.productions_[action[1]][1];
+ yyval.$ = vstack[vstack.length - len];
+ yyval._$ = {first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column};
+ if (ranges) {
+ yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]];
+ }
+ r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);
+ if (typeof r !== "undefined") {
+ return r;
+ }
+ if (len) {
+ stack = stack.slice(0, -1 * len * 2);
+ vstack = vstack.slice(0, -1 * len);
+ lstack = lstack.slice(0, -1 * len);
+ }
+ stack.push(this.productions_[action[1]][0]);
+ vstack.push(yyval.$);
+ lstack.push(yyval._$);
+ newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
+ stack.push(newState);
+ break;
+ case 3:
+ return true;
+ }
+ }
+ return true;
+}
+};
+/* Jison generated lexer */
+var lexer = (function(){
+var lexer = ({EOF:1,
+parseError:function parseError(str, hash) {
+ if (this.yy.parser) {
+ this.yy.parser.parseError(str, hash);
+ } else {
+ throw new Error(str);
+ }
+ },
+setInput:function (input) {
+ this._input = input;
+ this._more = this._less = this.done = false;
+ this.yylineno = this.yyleng = 0;
+ this.yytext = this.matched = this.match = '';
+ this.conditionStack = ['INITIAL'];
+ this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0};
+ if (this.options.ranges) this.yylloc.range = [0,0];
+ this.offset = 0;
+ return this;
+ },
+input:function () {
+ var ch = this._input[0];
+ this.yytext += ch;
+ this.yyleng++;
+ this.offset++;
+ this.match += ch;
+ this.matched += ch;
+ var lines = ch.match(/(?:\r\n?|\n).*/g);
+ if (lines) {
+ this.yylineno++;
+ this.yylloc.last_line++;
+ } else {
+ this.yylloc.last_column++;
+ }
+ if (this.options.ranges) this.yylloc.range[1]++;
+
+ this._input = this._input.slice(1);
+ return ch;
+ },
+unput:function (ch) {
+ var len = ch.length;
+ var lines = ch.split(/(?:\r\n?|\n)/g);
+
+ this._input = ch + this._input;
+ this.yytext = this.yytext.substr(0, this.yytext.length-len-1);
+ //this.yyleng -= len;
+ this.offset -= len;
+ var oldLines = this.match.split(/(?:\r\n?|\n)/g);
+ this.match = this.match.substr(0, this.match.length-1);
+ this.matched = this.matched.substr(0, this.matched.length-1);
+
+ if (lines.length-1) this.yylineno -= lines.length-1;
+ var r = this.yylloc.range;
+
+ this.yylloc = {first_line: this.yylloc.first_line,
+ last_line: this.yylineno+1,
+ first_column: this.yylloc.first_column,
+ last_column: lines ?
+ (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length:
+ this.yylloc.first_column - len
+ };
+
+ if (this.options.ranges) {
+ this.yylloc.range = [r[0], r[0] + this.yyleng - len];
+ }
+ return this;
+ },
+more:function () {
+ this._more = true;
+ return this;
+ },
+less:function (n) {
+ this.unput(this.match.slice(n));
+ },
+pastInput:function () {
+ var past = this.matched.substr(0, this.matched.length - this.match.length);
+ return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, "");
+ },
+upcomingInput:function () {
+ var next = this.match;
+ if (next.length < 20) {
+ next += this._input.substr(0, 20-next.length);
+ }
+ return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, "");
+ },
+showPosition:function () {
+ var pre = this.pastInput();
+ var c = new Array(pre.length + 1).join("-");
+ return pre + this.upcomingInput() + "\n" + c+"^";
+ },
+next:function () {
+ if (this.done) {
+ return this.EOF;
+ }
+ if (!this._input) this.done = true;
+
+ var token,
+ match,
+ tempMatch,
+ index,
+ col,
+ lines;
+ if (!this._more) {
+ this.yytext = '';
+ this.match = '';
+ }
+ var rules = this._currentRules();
+ for (var i=0;i < rules.length; i++) {
+ tempMatch = this._input.match(this.rules[rules[i]]);
+ if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {
+ match = tempMatch;
+ index = i;
+ if (!this.options.flex) break;
+ }
+ }
+ if (match) {
+ lines = match[0].match(/(?:\r\n?|\n).*/g);
+ if (lines) this.yylineno += lines.length;
+ this.yylloc = {first_line: this.yylloc.last_line,
+ last_line: this.yylineno+1,
+ first_column: this.yylloc.last_column,
+ last_column: lines ? lines[lines.length-1].length-lines[lines.length-1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length};
+ this.yytext += match[0];
+ this.match += match[0];
+ this.matches = match;
+ this.yyleng = this.yytext.length;
+ if (this.options.ranges) {
+ this.yylloc.range = [this.offset, this.offset += this.yyleng];
+ }
+ this._more = false;
+ this._input = this._input.slice(match[0].length);
+ this.matched += match[0];
+ token = this.performAction.call(this, this.yy, this, rules[index],this.conditionStack[this.conditionStack.length-1]);
+ if (this.done && this._input) this.done = false;
+ if (token) return token;
+ else return;
+ }
+ if (this._input === "") {
+ return this.EOF;
+ } else {
+ return this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(),
+ {text: "", token: null, line: this.yylineno});
+ }
+ },
+lex:function lex() {
+ var r = this.next();
+ if (typeof r !== 'undefined') {
+ return r;
+ } else {
+ return this.lex();
+ }
+ },
+begin:function begin(condition) {
+ this.conditionStack.push(condition);
+ },
+popState:function popState() {
+ return this.conditionStack.pop();
+ },
+_currentRules:function _currentRules() {
+ return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules;
+ },
+topState:function () {
+ return this.conditionStack[this.conditionStack.length-2];
+ },
+pushState:function begin(condition) {
+ this.begin(condition);
+ }});
+lexer.options = {};
+lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) {
+
+var YYSTATE=YY_START
+switch($avoiding_name_collisions) {
+case 0: yy_.yytext = "\\"; return 14;
+break;
+case 1:
+ if(yy_.yytext.slice(-1) !== "\\") this.begin("mu");
+ if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1), this.begin("emu");
+ if(yy_.yytext) return 14;
+
+break;
+case 2: return 14;
+break;
+case 3:
+ if(yy_.yytext.slice(-1) !== "\\") this.popState();
+ if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1);
+ return 14;
+
+break;
+case 4: yy_.yytext = yy_.yytext.substr(0, yy_.yyleng-4); this.popState(); return 15;
+break;
+case 5: return 25;
+break;
+case 6: return 16;
+break;
+case 7: return 20;
+break;
+case 8: return 19;
+break;
+case 9: return 19;
+break;
+case 10: return 23;
+break;
+case 11: return 22;
+break;
+case 12: this.popState(); this.begin('com');
+break;
+case 13: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.popState(); return 15;
+break;
+case 14: return 22;
+break;
+case 15: return 37;
+break;
+case 16: return 36;
+break;
+case 17: return 36;
+break;
+case 18: return 40;
+break;
+case 19: /*ignore whitespace*/
+break;
+case 20: this.popState(); return 24;
+break;
+case 21: this.popState(); return 18;
+break;
+case 22: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 31;
+break;
+case 23: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\'/g,"'"); return 31;
+break;
+case 24: return 38;
+break;
+case 25: return 33;
+break;
+case 26: return 33;
+break;
+case 27: return 32;
+break;
+case 28: return 36;
+break;
+case 29: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 36;
+break;
+case 30: return 'INVALID';
+break;
+case 31: return 5;
+break;
+}
+};
+lexer.rules = [/^(?:\\\\(?=(\{\{)))/,/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[}\/ ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:-?[0-9]+(?=[}\s]))/,/^(?:[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
+lexer.conditions = {"mu":{"rules":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31],"inclusive":false},"emu":{"rules":[3],"inclusive":false},"com":{"rules":[4],"inclusive":false},"INITIAL":{"rules":[0,1,2,31],"inclusive":true}};
+return lexer;})()
+parser.lexer = lexer;
+function Parser () { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser;
+return new Parser;
+})();;
+// lib/handlebars/compiler/base.js
+
+Handlebars.Parser = handlebars;
+
+Handlebars.parse = function(input) {
+
+ // Just return if an already-compile AST was passed in.
+ if(input.constructor === Handlebars.AST.ProgramNode) { return input; }
+
+ Handlebars.Parser.yy = Handlebars.AST;
+ return Handlebars.Parser.parse(input);
+};
+;
+// lib/handlebars/compiler/ast.js
+Handlebars.AST = {};
+
+Handlebars.AST.ProgramNode = function(statements, inverse) {
+ this.type = "program";
+ this.statements = statements;
+ if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); }
+};
+
+Handlebars.AST.MustacheNode = function(rawParams, hash, unescaped) {
+ this.type = "mustache";
+ this.escaped = !unescaped;
+ this.hash = hash;
+
+ var id = this.id = rawParams[0];
+ var params = this.params = rawParams.slice(1);
+
+ // a mustache is an eligible helper if:
+ // * its id is simple (a single part, not `this` or `..`)
+ var eligibleHelper = this.eligibleHelper = id.isSimple;
+
+ // a mustache is definitely a helper if:
+ // * it is an eligible helper, and
+ // * it has at least one parameter or hash segment
+ this.isHelper = eligibleHelper && (params.length || hash);
+
+ // if a mustache is an eligible helper but not a definite
+ // helper, it is ambiguous, and will be resolved in a later
+ // pass or at runtime.
+};
+
+Handlebars.AST.PartialNode = function(partialName, context) {
+ this.type = "partial";
+ this.partialName = partialName;
+ this.context = context;
+};
+
+Handlebars.AST.BlockNode = function(mustache, program, inverse, close) {
+ var verifyMatch = function(open, close) {
+ if(open.original !== close.original) {
+ throw new Handlebars.Exception(open.original + " doesn't match " + close.original);
+ }
+ };
+
+ verifyMatch(mustache.id, close);
+ this.type = "block";
+ this.mustache = mustache;
+ this.program = program;
+ this.inverse = inverse;
+
+ if (this.inverse && !this.program) {
+ this.isInverse = true;
+ }
+};
+
+Handlebars.AST.ContentNode = function(string) {
+ this.type = "content";
+ this.string = string;
+};
+
+Handlebars.AST.HashNode = function(pairs) {
+ this.type = "hash";
+ this.pairs = pairs;
+};
+
+Handlebars.AST.IdNode = function(parts) {
+ this.type = "ID";
+
+ var original = "",
+ dig = [],
+ depth = 0;
+
+ for(var i=0,l=parts.length; i 0) { throw new Handlebars.Exception("Invalid path: " + original); }
+ else if (part === "..") { depth++; }
+ else { this.isScoped = true; }
+ }
+ else { dig.push(part); }
+ }
+
+ this.original = original;
+ this.parts = dig;
+ this.string = dig.join('.');
+ this.depth = depth;
+
+ // an ID is simple if it only has one part, and that part is not
+ // `..` or `this`.
+ this.isSimple = parts.length === 1 && !this.isScoped && depth === 0;
+
+ this.stringModeValue = this.string;
+};
+
+Handlebars.AST.PartialNameNode = function(name) {
+ this.type = "PARTIAL_NAME";
+ this.name = name.original;
+};
+
+Handlebars.AST.DataNode = function(id) {
+ this.type = "DATA";
+ this.id = id;
+};
+
+Handlebars.AST.StringNode = function(string) {
+ this.type = "STRING";
+ this.original =
+ this.string =
+ this.stringModeValue = string;
+};
+
+Handlebars.AST.IntegerNode = function(integer) {
+ this.type = "INTEGER";
+ this.original =
+ this.integer = integer;
+ this.stringModeValue = Number(integer);
+};
+
+Handlebars.AST.BooleanNode = function(bool) {
+ this.type = "BOOLEAN";
+ this.bool = bool;
+ this.stringModeValue = bool === "true";
+};
+
+Handlebars.AST.CommentNode = function(comment) {
+ this.type = "comment";
+ this.comment = comment;
+};
+;
+// lib/handlebars/utils.js
+
+var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack'];
+
+Handlebars.Exception = function(message) {
+ var tmp = Error.prototype.constructor.apply(this, arguments);
+
+ // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
+ for (var idx = 0; idx < errorProps.length; idx++) {
+ this[errorProps[idx]] = tmp[errorProps[idx]];
+ }
+};
+Handlebars.Exception.prototype = new Error();
+
+// Build out our basic SafeString type
+Handlebars.SafeString = function(string) {
+ this.string = string;
+};
+Handlebars.SafeString.prototype.toString = function() {
+ return this.string.toString();
+};
+
+var escape = {
+ "&": "&",
+ "<": "<",
+ ">": ">",
+ '"': """,
+ "'": "'",
+ "`": "`"
+};
+
+var badChars = /[&<>"'`]/g;
+var possible = /[&<>"'`]/;
+
+var escapeChar = function(chr) {
+ return escape[chr] || "&";
+};
+
+Handlebars.Utils = {
+ extend: function(obj, value) {
+ for(var key in value) {
+ if(value.hasOwnProperty(key)) {
+ obj[key] = value[key];
+ }
+ }
+ },
+
+ escapeExpression: function(string) {
+ // don't escape SafeStrings, since they're already safe
+ if (string instanceof Handlebars.SafeString) {
+ return string.toString();
+ } else if (string == null || string === false) {
+ return "";
+ }
+
+ // Force a string conversion as this will be done by the append regardless and
+ // the regex test will do this transparently behind the scenes, causing issues if
+ // an object's to string has escaped characters in it.
+ string = string.toString();
+
+ if(!possible.test(string)) { return string; }
+ return string.replace(badChars, escapeChar);
+ },
+
+ isEmpty: function(value) {
+ if (!value && value !== 0) {
+ return true;
+ } else if(toString.call(value) === "[object Array]" && value.length === 0) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+};
+;
+// lib/handlebars/compiler/compiler.js
+
+/*jshint eqnull:true*/
+var Compiler = Handlebars.Compiler = function() {};
+var JavaScriptCompiler = Handlebars.JavaScriptCompiler = function() {};
+
+// the foundHelper register will disambiguate helper lookup from finding a
+// function in a context. This is necessary for mustache compatibility, which
+// requires that context functions in blocks are evaluated by blockHelperMissing,
+// and then proceed as if the resulting value was provided to blockHelperMissing.
+
+Compiler.prototype = {
+ compiler: Compiler,
+
+ disassemble: function() {
+ var opcodes = this.opcodes, opcode, out = [], params, param;
+
+ for (var i=0, l=opcodes.length; i 0) {
+ this.source[1] = this.source[1] + ", " + locals.join(", ");
+ }
+
+ // Generate minimizer alias mappings
+ if (!this.isChild) {
+ for (var alias in this.context.aliases) {
+ if (this.context.aliases.hasOwnProperty(alias)) {
+ this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias];
+ }
+ }
+ }
+
+ if (this.source[1]) {
+ this.source[1] = "var " + this.source[1].substring(2) + ";";
+ }
+
+ // Merge children
+ if (!this.isChild) {
+ this.source[1] += '\n' + this.context.programs.join('\n') + '\n';
+ }
+
+ if (!this.environment.isSimple) {
+ this.source.push("return buffer;");
+ }
+
+ var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"];
+
+ for(var i=0, l=this.environment.depths.list.length; i this.stackVars.length) { this.stackVars.push("stack" + this.stackSlot); }
+ return this.topStackName();
+ },
+ topStackName: function() {
+ return "stack" + this.stackSlot;
+ },
+ flushInline: function() {
+ var inlineStack = this.inlineStack;
+ if (inlineStack.length) {
+ this.inlineStack = [];
+ for (var i = 0, len = inlineStack.length; i < len; i++) {
+ var entry = inlineStack[i];
+ if (entry instanceof Literal) {
+ this.compileStack.push(entry);
+ } else {
+ this.pushStack(entry);
+ }
+ }
+ }
+ },
+ isInline: function() {
+ return this.inlineStack.length;
+ },
+
+ popStack: function(wrapped) {
+ var inline = this.isInline(),
+ item = (inline ? this.inlineStack : this.compileStack).pop();
+
+ if (!wrapped && (item instanceof Literal)) {
+ return item.value;
+ } else {
+ if (!inline) {
+ this.stackSlot--;
+ }
+ return item;
+ }
+ },
+
+ topStack: function(wrapped) {
+ var stack = (this.isInline() ? this.inlineStack : this.compileStack),
+ item = stack[stack.length - 1];
+
+ if (!wrapped && (item instanceof Literal)) {
+ return item.value;
+ } else {
+ return item;
+ }
+ },
+
+ quotedString: function(str) {
+ return '"' + str
+ .replace(/\\/g, '\\\\')
+ .replace(/"/g, '\\"')
+ .replace(/\n/g, '\\n')
+ .replace(/\r/g, '\\r')
+ .replace(/\u2028/g, '\\u2028') // Per Ecma-262 7.3 + 7.8.4
+ .replace(/\u2029/g, '\\u2029') + '"';
+ },
+
+ setupHelper: function(paramSize, name, missingParams) {
+ var params = [];
+ this.setupParams(paramSize, params, missingParams);
+ var foundHelper = this.nameLookup('helpers', name, 'helper');
+
+ return {
+ params: params,
+ name: foundHelper,
+ callParams: ["depth0"].concat(params).join(", "),
+ helperMissingParams: missingParams && ["depth0", this.quotedString(name)].concat(params).join(", ")
+ };
+ },
+
+ // the params and contexts arguments are passed in arrays
+ // to fill in
+ setupParams: function(paramSize, params, useRegister) {
+ var options = [], contexts = [], types = [], param, inverse, program;
+
+ options.push("hash:" + this.popStack());
+
+ inverse = this.popStack();
+ program = this.popStack();
+
+ // Avoid setting fn and inverse if neither are set. This allows
+ // helpers to do a check for `if (options.fn)`
+ if (program || inverse) {
+ if (!program) {
+ this.context.aliases.self = "this";
+ program = "self.noop";
+ }
+
+ if (!inverse) {
+ this.context.aliases.self = "this";
+ inverse = "self.noop";
+ }
+
+ options.push("inverse:" + inverse);
+ options.push("fn:" + program);
+ }
+
+ for(var i=0; i type pairs
+ class2type = {},
+
+ // List of deleted data cache ids, so we can reuse them
+ core_deletedIds = [],
+
+ core_version = "2.0.3",
+
+ // Save a reference to some core methods
+ core_concat = core_deletedIds.concat,
+ core_push = core_deletedIds.push,
+ core_slice = core_deletedIds.slice,
+ core_indexOf = core_deletedIds.indexOf,
+ core_toString = class2type.toString,
+ core_hasOwn = class2type.hasOwnProperty,
+ core_trim = core_version.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 = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,
+
+ // Used for splitting on whitespace
+ core_rnotwhite = /\S+/g,
+
+ // A simple way to check for HTML strings
+ // Prioritize #id over to avoid XSS via location.hash (#9521)
+ // Strict HTML recognition (#11290: must start with <)
+ rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
+
+ // Match a standalone tag
+ rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
+
+ // Matches dashed string for camelizing
+ rmsPrefix = /^-ms-/,
+ rdashAlpha = /-([\da-z])/gi,
+
+ // Used by jQuery.camelCase as callback to replace()
+ fcamelCase = function( all, letter ) {
+ return letter.toUpperCase();
+ },
+
+ // The ready event handler and self cleanup method
+ completed = function() {
+ document.removeEventListener( "DOMContentLoaded", completed, false );
+ window.removeEventListener( "load", completed, false );
+ jQuery.ready();
+ };
+
+jQuery.fn = jQuery.prototype = {
+ // The current version of jQuery being used
+ jquery: core_version,
+
+ constructor: jQuery,
+ init: function( selector, context, rootjQuery ) {
+ var match, elem;
+
+ // HANDLE: $(""), $(null), $(undefined), $(false)
+ if ( !selector ) {
+ return this;
+ }
+
+ // Handle HTML strings
+ if ( typeof selector === "string" ) {
+ if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
+ // Assume that strings that start and end with <> are HTML and skip the regex check
+ match = [ null, selector, null ];
+
+ } else {
+ match = rquickExpr.exec( selector );
+ }
+
+ // Match html or make sure no context is specified for #id
+ if ( match && (match[1] || !context) ) {
+
+ // HANDLE: $(html) -> $(array)
+ if ( match[1] ) {
+ context = context instanceof jQuery ? context[0] : context;
+
+ // scripts is true for back-compat
+ jQuery.merge( this, jQuery.parseHTML(
+ match[1],
+ context && context.nodeType ? context.ownerDocument || context : document,
+ true
+ ) );
+
+ // HANDLE: $(html, props)
+ if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
+ for ( match in context ) {
+ // Properties of context are called as methods if possible
+ if ( jQuery.isFunction( this[ match ] ) ) {
+ this[ match ]( context[ match ] );
+
+ // ...and otherwise set as attributes
+ } else {
+ this.attr( match, context[ match ] );
+ }
+ }
+ }
+
+ return this;
+
+ // HANDLE: $(#id)
+ } else {
+ elem = document.getElementById( match[2] );
+
+ // Check parentNode to catch when Blackberry 4.6 returns
+ // nodes that are no longer in the document #6963
+ if ( elem && elem.parentNode ) {
+ // 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: $(DOMElement)
+ } else if ( selector.nodeType ) {
+ this.context = this[0] = selector;
+ this.length = 1;
+ return this;
+
+ // 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 );
+ },
+
+ // Start with an empty selector
+ selector: "",
+
+ // The default length of a jQuery object is 0
+ length: 0,
+
+ toArray: function() {
+ return core_slice.call( this );
+ },
+
+ // Get the Nth element in the matched element set OR
+ // Get the whole matched element set as a clean array
+ get: function( num ) {
+ return num == null ?
+
+ // Return a 'clean' array
+ this.toArray() :
+
+ // Return just the object
+ ( num < 0 ? this[ this.length + num ] : this[ num ] );
+ },
+
+ // Take an array of elements and push it onto the stack
+ // (returning the new matched element set)
+ pushStack: function( elems ) {
+
+ // Build a new jQuery matched element set
+ var ret = jQuery.merge( this.constructor(), elems );
+
+ // Add the old object onto the stack (as a reference)
+ ret.prevObject = this;
+ ret.context = this.context;
+
+ // 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;
+ },
+
+ slice: function() {
+ return this.pushStack( core_slice.apply( this, arguments ) );
+ },
+
+ first: function() {
+ return this.eq( 0 );
+ },
+
+ last: function() {
+ return this.eq( -1 );
+ },
+
+ eq: function( i ) {
+ var len = this.length,
+ j = +i + ( i < 0 ? len : 0 );
+ return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
+ },
+
+ 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({
+ // Unique for each copy of jQuery on the page
+ expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ),
+
+ 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;
+ }
+
+ // 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,
+
+ isWindow: function( obj ) {
+ return obj != null && obj === obj.window;
+ },
+
+ isNumeric: function( obj ) {
+ return !isNaN( parseFloat(obj) ) && isFinite( obj );
+ },
+
+ type: function( obj ) {
+ if ( obj == null ) {
+ return String( obj );
+ }
+ // Support: Safari <= 5.1 (functionish RegExp)
+ return typeof obj === "object" || typeof obj === "function" ?
+ class2type[ core_toString.call(obj) ] || "object" :
+ typeof obj;
+ },
+
+ isPlainObject: function( obj ) {
+ // Not plain objects:
+ // - Any object or value whose internal [[Class]] property is not "[object Object]"
+ // - DOM nodes
+ // - window
+ if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
+ return false;
+ }
+
+ // Support: Firefox <20
+ // The try/catch suppresses exceptions thrown when attempting to access
+ // the "constructor" property of certain host objects, ie. |window.location|
+ // https://bugzilla.mozilla.org/show_bug.cgi?id=814622
+ try {
+ if ( obj.constructor &&
+ !core_hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
+ return false;
+ }
+ } catch ( e ) {
+ return false;
+ }
+
+ // If the function hasn't returned already, we're confident that
+ // |obj| is a plain object, created by {} or constructed with new Object
+ return true;
+ },
+
+ 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
+ // keepScripts (optional): If true, will include scripts passed in the html string
+ parseHTML: function( data, context, keepScripts ) {
+ if ( !data || typeof data !== "string" ) {
+ return null;
+ }
+ if ( typeof context === "boolean" ) {
+ keepScripts = context;
+ context = false;
+ }
+ context = context || document;
+
+ var parsed = rsingleTag.exec( data ),
+ scripts = !keepScripts && [];
+
+ // Single tag
+ if ( parsed ) {
+ return [ context.createElement( parsed[1] ) ];
+ }
+
+ parsed = jQuery.buildFragment( [ data ], context, scripts );
+
+ if ( scripts ) {
+ jQuery( scripts ).remove();
+ }
+
+ return jQuery.merge( [], parsed.childNodes );
+ },
+
+ parseJSON: JSON.parse,
+
+ // Cross-browser xml parsing
+ parseXML: function( data ) {
+ var xml, tmp;
+ if ( !data || typeof data !== "string" ) {
+ return null;
+ }
+
+ // Support: IE9
+ try {
+ tmp = new DOMParser();
+ xml = tmp.parseFromString( data , "text/xml" );
+ } catch ( e ) {
+ xml = undefined;
+ }
+
+ if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
+ jQuery.error( "Invalid XML: " + data );
+ }
+ return xml;
+ },
+
+ noop: function() {},
+
+ // Evaluates a script in a global context
+ globalEval: function( code ) {
+ var script,
+ indirect = eval;
+
+ code = jQuery.trim( code );
+
+ if ( code ) {
+ // If the code includes a valid, prologue position
+ // strict mode pragma, execute code by injecting a
+ // script tag into the document.
+ if ( code.indexOf("use strict") === 1 ) {
+ script = document.createElement("script");
+ script.text = code;
+ document.head.appendChild( script ).parentNode.removeChild( script );
+ } else {
+ // Otherwise, avoid the DOM node creation, insertion
+ // and removal by using an indirect global eval
+ indirect( code );
+ }
+ }
+ },
+
+ // 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 value,
+ i = 0,
+ length = obj.length,
+ isArray = isArraylike( obj );
+
+ if ( args ) {
+ if ( isArray ) {
+ for ( ; i < length; i++ ) {
+ value = callback.apply( obj[ i ], args );
+
+ if ( value === false ) {
+ break;
+ }
+ }
+ } else {
+ for ( i in obj ) {
+ value = callback.apply( obj[ i ], args );
+
+ if ( value === false ) {
+ break;
+ }
+ }
+ }
+
+ // A special, fast, case for the most common use of each
+ } else {
+ if ( isArray ) {
+ for ( ; i < length; i++ ) {
+ value = callback.call( obj[ i ], i, obj[ i ] );
+
+ if ( value === false ) {
+ break;
+ }
+ }
+ } else {
+ for ( i in obj ) {
+ value = callback.call( obj[ i ], i, obj[ i ] );
+
+ if ( value === false ) {
+ break;
+ }
+ }
+ }
+ }
+
+ return obj;
+ },
+
+ trim: function( text ) {
+ return text == null ? "" : core_trim.call( text );
+ },
+
+ // results is for internal usage only
+ makeArray: function( arr, results ) {
+ var ret = results || [];
+
+ if ( arr != null ) {
+ if ( isArraylike( Object(arr) ) ) {
+ jQuery.merge( ret,
+ typeof arr === "string" ?
+ [ arr ] : arr
+ );
+ } else {
+ core_push.call( ret, arr );
+ }
+ }
+
+ return ret;
+ },
+
+ inArray: function( elem, arr, i ) {
+ return arr == null ? -1 : core_indexOf.call( arr, elem, i );
+ },
+
+ 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,
+ i = 0,
+ length = elems.length,
+ isArray = isArraylike( elems ),
+ ret = [];
+
+ // 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 ( i in elems ) {
+ value = callback( elems[ i ], i, arg );
+
+ if ( value != null ) {
+ ret[ ret.length ] = value;
+ }
+ }
+ }
+
+ // Flatten any nested arrays
+ return core_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 || this, 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, raw ) {
+ var i = 0,
+ length = elems.length,
+ bulk = key == null;
+
+ // Sets many values
+ if ( jQuery.type( key ) === "object" ) {
+ chainable = true;
+ for ( i in key ) {
+ jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
+ }
+
+ // Sets one value
+ } else if ( value !== undefined ) {
+ chainable = true;
+
+ if ( !jQuery.isFunction( value ) ) {
+ raw = true;
+ }
+
+ if ( bulk ) {
+ // Bulk operations run against the entire set
+ if ( raw ) {
+ fn.call( elems, value );
+ fn = null;
+
+ // ...except when executing function values
+ } else {
+ bulk = fn;
+ fn = function( elem, key, value ) {
+ return bulk.call( jQuery( elem ), value );
+ };
+ }
+ }
+
+ if ( fn ) {
+ for ( ; i < length; i++ ) {
+ fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
+ }
+ }
+ }
+
+ return chainable ?
+ elems :
+
+ // Gets
+ bulk ?
+ fn.call( elems ) :
+ length ? fn( elems[0], key ) : emptyGet;
+ },
+
+ now: Date.now,
+
+ // A method for quickly swapping in/out CSS properties to get correct calculations.
+ // Note: this method belongs to the css module but it's needed here for the support module.
+ // If support gets modularized, this method should be moved back to the css module.
+ swap: function( elem, options, callback, args ) {
+ 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.apply( elem, args || [] );
+
+ // Revert the old values
+ for ( name in options ) {
+ elem.style[ name ] = old[ name ];
+ }
+
+ return ret;
+ }
+});
+
+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 );
+
+ } else {
+
+ // Use the handy event callback
+ document.addEventListener( "DOMContentLoaded", completed, false );
+
+ // A fallback to window.onload, that will always work
+ window.addEventListener( "load", completed, false );
+ }
+ }
+ return readyList.promise( obj );
+};
+
+// Populate the class2type map
+jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
+ class2type[ "[object " + name + "]" ] = name.toLowerCase();
+});
+
+function isArraylike( obj ) {
+ var length = obj.length,
+ type = jQuery.type( obj );
+
+ if ( jQuery.isWindow( obj ) ) {
+ return false;
+ }
+
+ if ( obj.nodeType === 1 && length ) {
+ return true;
+ }
+
+ return type === "array" || type !== "function" &&
+ ( length === 0 ||
+ typeof length === "number" && length > 0 && ( length - 1 ) in obj );
+}
+
+// All jQuery objects should point back to these
+rootjQuery = jQuery(document);
+/*!
+ * Sizzle CSS Selector Engine v1.9.4-pre
+ * http://sizzlejs.com/
+ *
+ * Copyright 2013 jQuery Foundation, Inc. and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2013-06-03
+ */
+(function( window, undefined ) {
+
+var i,
+ support,
+ cachedruns,
+ Expr,
+ getText,
+ isXML,
+ compile,
+ outermostContext,
+ sortInput,
+
+ // Local document vars
+ setDocument,
+ document,
+ docElem,
+ documentIsHTML,
+ rbuggyQSA,
+ rbuggyMatches,
+ matches,
+ contains,
+
+ // Instance-specific data
+ expando = "sizzle" + -(new Date()),
+ preferredDoc = window.document,
+ dirruns = 0,
+ done = 0,
+ classCache = createCache(),
+ tokenCache = createCache(),
+ compilerCache = createCache(),
+ hasDuplicate = false,
+ sortOrder = function( a, b ) {
+ if ( a === b ) {
+ hasDuplicate = true;
+ return 0;
+ }
+ return 0;
+ },
+
+ // General-purpose constants
+ strundefined = typeof undefined,
+ MAX_NEGATIVE = 1 << 31,
+
+ // Instance methods
+ hasOwn = ({}).hasOwnProperty,
+ arr = [],
+ pop = arr.pop,
+ push_native = arr.push,
+ push = arr.push,
+ slice = arr.slice,
+ // Use a stripped-down indexOf if we can't use a native one
+ indexOf = arr.indexOf || function( elem ) {
+ var i = 0,
+ len = this.length;
+ for ( ; i < len; i++ ) {
+ if ( this[i] === elem ) {
+ return i;
+ }
+ }
+ return -1;
+ },
+
+ booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
+
+ // Regular expressions
+
+ // 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
+ attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
+ "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
+
+ // Prefer arguments quoted,
+ // then not containing pseudos/brackets,
+ // then attribute selectors/non-parenthetical expressions,
+ // then anything else
+ // These preferences are here to reduce the number of selectors
+ // needing tokenize in the PSEUDO preFilter
+ pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",
+
+ // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+ rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+ rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+ rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
+
+ rsibling = new RegExp( whitespace + "*[+~]" ),
+ rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*)" + whitespace + "*\\]", "g" ),
+
+ rpseudo = new RegExp( pseudos ),
+ ridentifier = new RegExp( "^" + identifier + "$" ),
+
+ matchExpr = {
+ "ID": new RegExp( "^#(" + characterEncoding + ")" ),
+ "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
+ "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
+ "ATTR": new RegExp( "^" + attributes ),
+ "PSEUDO": new RegExp( "^" + pseudos ),
+ "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+ "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+ "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+ "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
+ // For use in libraries implementing .is()
+ // We use this for POS matching in `select`
+ "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+ whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+ },
+
+ rnative = /^[^{]+\{\s*\[native \w/,
+
+ // Easily-parseable/retrievable ID or TAG or CLASS selectors
+ rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+ rinputs = /^(?:input|select|textarea|button)$/i,
+ rheader = /^h\d$/i,
+
+ rescape = /'|\\/g,
+
+ // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+ runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
+ funescape = function( _, escaped, escapedWhitespace ) {
+ var high = "0x" + escaped - 0x10000;
+ // NaN means non-codepoint
+ // Support: Firefox
+ // Workaround erroneous numeric interpretation of +"0x"
+ return high !== high || escapedWhitespace ?
+ escaped :
+ // BMP codepoint
+ high < 0 ?
+ String.fromCharCode( high + 0x10000 ) :
+ // Supplemental Plane codepoint (surrogate pair)
+ String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+ };
+
+// Optimize for push.apply( _, NodeList )
+try {
+ push.apply(
+ (arr = slice.call( preferredDoc.childNodes )),
+ preferredDoc.childNodes
+ );
+ // Support: Android<4.0
+ // Detect silently failing push.apply
+ arr[ preferredDoc.childNodes.length ].nodeType;
+} catch ( e ) {
+ push = { apply: arr.length ?
+
+ // Leverage slice if possible
+ function( target, els ) {
+ push_native.apply( target, slice.call(els) );
+ } :
+
+ // Support: IE<9
+ // Otherwise append directly
+ function( target, els ) {
+ var j = target.length,
+ i = 0;
+ // Can't trust NodeList.length
+ while ( (target[j++] = els[i++]) ) {}
+ target.length = j - 1;
+ }
+ };
+}
+
+function Sizzle( selector, context, results, seed ) {
+ var match, elem, m, nodeType,
+ // QSA vars
+ i, groups, old, nid, newContext, newSelector;
+
+ if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+ setDocument( context );
+ }
+
+ context = context || document;
+ results = results || [];
+
+ if ( !selector || typeof selector !== "string" ) {
+ return results;
+ }
+
+ if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
+ return [];
+ }
+
+ if ( documentIsHTML && !seed ) {
+
+ // Shortcuts
+ 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, context.getElementsByTagName( selector ) );
+ return results;
+
+ // Speed-up: Sizzle(".CLASS")
+ } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
+ push.apply( results, context.getElementsByClassName( m ) );
+ return results;
+ }
+ }
+
+ // QSA path
+ if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
+ nid = old = expando;
+ newContext = context;
+ newSelector = 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 ( 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 + toSelector( groups[i] );
+ }
+ newContext = rsibling.test( selector ) && context.parentNode || context;
+ newSelector = groups.join(",");
+ }
+
+ if ( newSelector ) {
+ try {
+ push.apply( results,
+ newContext.querySelectorAll( newSelector )
+ );
+ return results;
+ } catch(qsaError) {
+ } finally {
+ if ( !old ) {
+ context.removeAttribute("id");
+ }
+ }
+ }
+ }
+ }
+
+ // All others
+ return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
+ * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ * deleting the oldest entry
+ */
+function createCache() {
+ var keys = [];
+
+ function cache( key, value ) {
+ // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+ if ( keys.push( key += " " ) > Expr.cacheLength ) {
+ // Only keep the most recent entries
+ delete cache[ keys.shift() ];
+ }
+ return (cache[ key ] = value);
+ }
+ return cache;
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+ fn[ expando ] = true;
+ return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created div and expects a boolean result
+ */
+function assert( fn ) {
+ var div = document.createElement("div");
+
+ try {
+ return !!fn( div );
+ } catch (e) {
+ return false;
+ } finally {
+ // Remove from its parent by default
+ if ( div.parentNode ) {
+ div.parentNode.removeChild( div );
+ }
+ // release memory in IE
+ div = null;
+ }
+}
+
+/**
+ * Adds the same handler for all of the specified attrs
+ * @param {String} attrs Pipe-separated list of attributes
+ * @param {Function} handler The method that will be applied
+ */
+function addHandle( attrs, handler ) {
+ var arr = attrs.split("|"),
+ i = attrs.length;
+
+ while ( i-- ) {
+ Expr.attrHandle[ arr[i] ] = handler;
+ }
+}
+
+/**
+ * Checks document order of two siblings
+ * @param {Element} a
+ * @param {Element} b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+ */
+function siblingCheck( a, b ) {
+ var cur = b && a,
+ diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+ ( ~b.sourceIndex || MAX_NEGATIVE ) -
+ ( ~a.sourceIndex || MAX_NEGATIVE );
+
+ // Use IE sourceIndex if available on both nodes
+ if ( diff ) {
+ return diff;
+ }
+
+ // Check if b follows a
+ if ( cur ) {
+ while ( (cur = cur.nextSibling) ) {
+ if ( cur === b ) {
+ return -1;
+ }
+ }
+ }
+
+ return a ? 1 : -1;
+}
+
+/**
+ * Returns a function to use in pseudos for input types
+ * @param {String} type
+ */
+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
+ * @param {String} type
+ */
+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
+ * @param {Function} fn
+ */
+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]);
+ }
+ }
+ });
+ });
+}
+
+/**
+ * Detect xml
+ * @param {Element|Object} elem An element or a document
+ */
+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;
+};
+
+// Expose support vars for convenience
+support = Sizzle.support = {};
+
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+ var doc = node ? node.ownerDocument || node : preferredDoc,
+ parent = doc.defaultView;
+
+ // If no document and documentElement is available, return
+ if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+ return document;
+ }
+
+ // Set our document
+ document = doc;
+ docElem = doc.documentElement;
+
+ // Support tests
+ documentIsHTML = !isXML( doc );
+
+ // Support: IE>8
+ // If iframe document is assigned to "document" variable and if iframe has been reloaded,
+ // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
+ // IE6-8 do not support the defaultView property so parent will be undefined
+ if ( parent && parent.attachEvent && parent !== parent.top ) {
+ parent.attachEvent( "onbeforeunload", function() {
+ setDocument();
+ });
+ }
+
+ /* Attributes
+ ---------------------------------------------------------------------- */
+
+ // Support: IE<8
+ // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
+ support.attributes = assert(function( div ) {
+ div.className = "i";
+ return !div.getAttribute("className");
+ });
+
+ /* getElement(s)By*
+ ---------------------------------------------------------------------- */
+
+ // Check if getElementsByTagName("*") returns only elements
+ support.getElementsByTagName = assert(function( div ) {
+ div.appendChild( doc.createComment("") );
+ return !div.getElementsByTagName("*").length;
+ });
+
+ // Check if getElementsByClassName can be trusted
+ support.getElementsByClassName = assert(function( div ) {
+ div.innerHTML = "";
+
+ // Support: Safari<4
+ // Catch class over-caching
+ div.firstChild.className = "i";
+ // Support: Opera<10
+ // Catch gEBCN failure to find non-leading classes
+ return div.getElementsByClassName("i").length === 2;
+ });
+
+ // Support: IE<10
+ // Check if getElementById returns elements by name
+ // The broken getElementById methods don't pick up programatically-set names,
+ // so use a roundabout getElementsByName test
+ support.getById = assert(function( div ) {
+ docElem.appendChild( div ).id = expando;
+ return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
+ });
+
+ // ID find and filter
+ if ( support.getById ) {
+ Expr.find["ID"] = function( id, context ) {
+ if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
+ 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] : [];
+ }
+ };
+ Expr.filter["ID"] = function( id ) {
+ var attrId = id.replace( runescape, funescape );
+ return function( elem ) {
+ return elem.getAttribute("id") === attrId;
+ };
+ };
+ } else {
+ // Support: IE6/7
+ // getElementById is not reliable as a find shortcut
+ delete Expr.find["ID"];
+
+ Expr.filter["ID"] = function( id ) {
+ var attrId = id.replace( runescape, funescape );
+ return function( elem ) {
+ var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
+ return node && node.value === attrId;
+ };
+ };
+ }
+
+ // Tag
+ Expr.find["TAG"] = support.getElementsByTagName ?
+ function( tag, context ) {
+ if ( typeof context.getElementsByTagName !== strundefined ) {
+ return context.getElementsByTagName( tag );
+ }
+ } :
+ function( tag, context ) {
+ var elem,
+ tmp = [],
+ i = 0,
+ results = context.getElementsByTagName( tag );
+
+ // Filter out possible comments
+ if ( tag === "*" ) {
+ while ( (elem = results[i++]) ) {
+ if ( elem.nodeType === 1 ) {
+ tmp.push( elem );
+ }
+ }
+
+ return tmp;
+ }
+ return results;
+ };
+
+ // Class
+ Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
+ if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
+ return context.getElementsByClassName( className );
+ }
+ };
+
+ /* QSA/matchesSelector
+ ---------------------------------------------------------------------- */
+
+ // QSA and matchesSelector support
+
+ // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+ rbuggyMatches = [];
+
+ // qSa(:focus) reports false when true (Chrome 21)
+ // We allow this because of a bug in IE8/9 that throws an error
+ // whenever `document.activeElement` is accessed on an iframe
+ // So, we allow :focus to pass through QSA all the time to avoid the IE error
+ // See http://bugs.jquery.com/ticket/13378
+ rbuggyQSA = [];
+
+ if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
+ // 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 explicitly
+ // setting a boolean content attribute,
+ // since its presence should be enough
+ // http://bugs.jquery.com/ticket/12359
+ div.innerHTML = "";
+
+ // Support: IE8
+ // Boolean attributes and "value" are not treated correctly
+ if ( !div.querySelectorAll("[selected]").length ) {
+ rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+ }
+
+ // Webkit/Opera - :checked should return selected option elements
+ // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+ // IE8 throws error here and will not see later tests
+ if ( !div.querySelectorAll(":checked").length ) {
+ rbuggyQSA.push(":checked");
+ }
+ });
+
+ assert(function( div ) {
+
+ // Support: Opera 10-12/IE8
+ // ^= $= *= and empty values
+ // Should not select anything
+ // Support: Windows 8 Native Apps
+ // The type attribute is restricted during .innerHTML assignment
+ var input = doc.createElement("input");
+ input.setAttribute( "type", "hidden" );
+ div.appendChild( input ).setAttribute( "t", "" );
+
+ if ( div.querySelectorAll("[t^='']").length ) {
+ rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+ }
+
+ // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+ // IE8 throws error here and will not see later tests
+ if ( !div.querySelectorAll(":enabled").length ) {
+ rbuggyQSA.push( ":enabled", ":disabled" );
+ }
+
+ // Opera 10-11 does not throw on post-comma invalid pseudos
+ div.querySelectorAll("*,:x");
+ rbuggyQSA.push(",.*:");
+ });
+ }
+
+ if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector ||
+ docElem.mozMatchesSelector ||
+ docElem.oMatchesSelector ||
+ docElem.msMatchesSelector) )) ) {
+
+ assert(function( div ) {
+ // Check to see if it's possible to do matchesSelector
+ // on a disconnected node (IE 9)
+ support.disconnectedMatch = matches.call( div, "div" );
+
+ // This should fail with an exception
+ // Gecko does not error, returns false instead
+ matches.call( div, "[s!='']:x" );
+ rbuggyMatches.push( "!=", pseudos );
+ });
+ }
+
+ rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
+ rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
+
+ /* Contains
+ ---------------------------------------------------------------------- */
+
+ // Element contains another
+ // Purposefully does not implement inclusive descendent
+ // As in, an element does not contain itself
+ contains = rnative.test( docElem.contains ) || docElem.compareDocumentPosition ?
+ 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 ) :
+ a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+ ));
+ } :
+ function( a, b ) {
+ if ( b ) {
+ while ( (b = b.parentNode) ) {
+ if ( b === a ) {
+ return true;
+ }
+ }
+ }
+ return false;
+ };
+
+ /* Sorting
+ ---------------------------------------------------------------------- */
+
+ // Document order sorting
+ sortOrder = docElem.compareDocumentPosition ?
+ function( a, b ) {
+
+ // Flag for duplicate removal
+ if ( a === b ) {
+ hasDuplicate = true;
+ return 0;
+ }
+
+ var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b );
+
+ if ( compare ) {
+ // Disconnected nodes
+ if ( compare & 1 ||
+ (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
+
+ // Choose the first element that is related to our preferred document
+ if ( a === doc || contains(preferredDoc, a) ) {
+ return -1;
+ }
+ if ( b === doc || contains(preferredDoc, b) ) {
+ return 1;
+ }
+
+ // Maintain original order
+ return sortInput ?
+ ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
+ 0;
+ }
+
+ return compare & 4 ? -1 : 1;
+ }
+
+ // Not directly comparable, sort on existence of method
+ return a.compareDocumentPosition ? -1 : 1;
+ } :
+ function( a, b ) {
+ var cur,
+ i = 0,
+ aup = a.parentNode,
+ bup = b.parentNode,
+ ap = [ a ],
+ bp = [ b ];
+
+ // Exit early if the nodes are identical
+ if ( a === b ) {
+ hasDuplicate = true;
+ return 0;
+
+ // Parentless nodes are either documents or disconnected
+ } else if ( !aup || !bup ) {
+ return a === doc ? -1 :
+ b === doc ? 1 :
+ aup ? -1 :
+ bup ? 1 :
+ sortInput ?
+ ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
+ 0;
+
+ // If the nodes are siblings, we can do a quick check
+ } else if ( aup === bup ) {
+ return siblingCheck( a, b );
+ }
+
+ // Otherwise we need full lists of their ancestors for comparison
+ cur = a;
+ while ( (cur = cur.parentNode) ) {
+ ap.unshift( cur );
+ }
+ cur = b;
+ while ( (cur = cur.parentNode) ) {
+ bp.unshift( cur );
+ }
+
+ // Walk down the tree looking for a discrepancy
+ while ( ap[i] === bp[i] ) {
+ i++;
+ }
+
+ return i ?
+ // Do a sibling check if the nodes have a common ancestor
+ siblingCheck( ap[i], bp[i] ) :
+
+ // Otherwise nodes in our document sort first
+ ap[i] === preferredDoc ? -1 :
+ bp[i] === preferredDoc ? 1 :
+ 0;
+ };
+
+ return doc;
+};
+
+Sizzle.matches = function( expr, elements ) {
+ return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+ // Set document vars if needed
+ if ( ( elem.ownerDocument || elem ) !== document ) {
+ setDocument( elem );
+ }
+
+ // Make sure that attribute selectors are quoted
+ expr = expr.replace( rattributeQuotes, "='$1']" );
+
+ if ( support.matchesSelector && documentIsHTML &&
+ ( !rbuggyMatches || !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 || support.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, document, null, [elem] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+ // Set document vars if needed
+ if ( ( context.ownerDocument || context ) !== document ) {
+ setDocument( context );
+ }
+ return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+ // Set document vars if needed
+ if ( ( elem.ownerDocument || elem ) !== document ) {
+ setDocument( elem );
+ }
+
+ var fn = Expr.attrHandle[ name.toLowerCase() ],
+ // Don't get fooled by Object.prototype properties (jQuery #13807)
+ val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+ fn( elem, name, !documentIsHTML ) :
+ undefined;
+
+ return val === undefined ?
+ support.attributes || !documentIsHTML ?
+ elem.getAttribute( name ) :
+ (val = elem.getAttributeNode(name)) && val.specified ?
+ val.value :
+ null :
+ val;
+};
+
+Sizzle.error = function( msg ) {
+ throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Document sorting and removing duplicates
+ * @param {ArrayLike} results
+ */
+Sizzle.uniqueSort = function( results ) {
+ var elem,
+ duplicates = [],
+ j = 0,
+ i = 0;
+
+ // Unless we *know* we can detect duplicates, assume their presence
+ hasDuplicate = !support.detectDuplicates;
+ sortInput = !support.sortStable && results.slice( 0 );
+ results.sort( sortOrder );
+
+ if ( hasDuplicate ) {
+ while ( (elem = results[i++]) ) {
+ if ( elem === results[ i ] ) {
+ j = duplicates.push( i );
+ }
+ }
+ while ( j-- ) {
+ results.splice( duplicates[ j ], 1 );
+ }
+ }
+
+ return results;
+};
+
+/**
+ * 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 no nodeType, this is expected to be an array
+ for ( ; (node = elem[i]); i++ ) {
+ // Do not traverse comment nodes
+ ret += getText( node );
+ }
+ } else 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
+
+ return ret;
+};
+
+Expr = Sizzle.selectors = {
+
+ // Can be adjusted by the user
+ cacheLength: 50,
+
+ createPseudo: markFunction,
+
+ match: matchExpr,
+
+ attrHandle: {},
+
+ find: {},
+
+ relative: {
+ ">": { dir: "parentNode", first: true },
+ " ": { dir: "parentNode" },
+ "+": { dir: "previousSibling", first: true },
+ "~": { dir: "previousSibling" }
+ },
+
+ preFilter: {
+ "ATTR": function( match ) {
+ match[1] = match[1].replace( runescape, funescape );
+
+ // Move the given value to match[3] whether quoted or unquoted
+ match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );
+
+ if ( match[2] === "~=" ) {
+ match[3] = " " + match[3] + " ";
+ }
+
+ return match.slice( 0, 4 );
+ },
+
+ "CHILD": function( match ) {
+ /* matches from matchExpr["CHILD"]
+ 1 type (only|nth|...)
+ 2 what (child|of-type)
+ 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+ 4 xn-component of xn+y argument ([+-]?\d*n|)
+ 5 sign of xn-component
+ 6 x of xn-component
+ 7 sign of y-component
+ 8 y of y-component
+ */
+ match[1] = match[1].toLowerCase();
+
+ if ( match[1].slice( 0, 3 ) === "nth" ) {
+ // nth-* requires argument
+ if ( !match[3] ) {
+ Sizzle.error( match[0] );
+ }
+
+ // numeric x and y parameters for Expr.filter.CHILD
+ // remember that false/true cast respectively to 0/1
+ match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
+ match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
+
+ // other types prohibit arguments
+ } else if ( match[3] ) {
+ Sizzle.error( match[0] );
+ }
+
+ return match;
+ },
+
+ "PSEUDO": function( match ) {
+ var excess,
+ unquoted = !match[5] && match[2];
+
+ if ( matchExpr["CHILD"].test( match[0] ) ) {
+ return null;
+ }
+
+ // Accept quoted arguments as-is
+ if ( match[3] && match[4] !== undefined ) {
+ match[2] = match[4];
+
+ // Strip excess characters from unquoted arguments
+ } else if ( unquoted && 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
+ match[0] = match[0].slice( 0, excess );
+ match[2] = unquoted.slice( 0, excess );
+ }
+
+ // Return only captures needed by the pseudo filter method (type and argument)
+ return match.slice( 0, 3 );
+ }
+ },
+
+ filter: {
+
+ "TAG": function( nodeNameSelector ) {
+ var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+ return nodeNameSelector === "*" ?
+ function() { return true; } :
+ function( elem ) {
+ return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+ };
+ },
+
+ "CLASS": function( className ) {
+ var pattern = classCache[ className + " " ];
+
+ return pattern ||
+ (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
+ classCache( className, function( elem ) {
+ return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
+ });
+ },
+
+ "ATTR": function( name, operator, check ) {
+ return function( elem ) {
+ 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.slice( -check.length ) === check :
+ operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
+ operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+ false;
+ };
+ },
+
+ "CHILD": function( type, what, argument, first, last ) {
+ var simple = type.slice( 0, 3 ) !== "nth",
+ forward = type.slice( -4 ) !== "last",
+ ofType = what === "of-type";
+
+ return first === 1 && last === 0 ?
+
+ // Shortcut for :nth-*(n)
+ function( elem ) {
+ return !!elem.parentNode;
+ } :
+
+ function( elem, context, xml ) {
+ var cache, outerCache, node, diff, nodeIndex, start,
+ dir = simple !== forward ? "nextSibling" : "previousSibling",
+ parent = elem.parentNode,
+ name = ofType && elem.nodeName.toLowerCase(),
+ useCache = !xml && !ofType;
+
+ if ( parent ) {
+
+ // :(first|last|only)-(child|of-type)
+ if ( simple ) {
+ while ( dir ) {
+ node = elem;
+ while ( (node = node[ dir ]) ) {
+ if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
+ return false;
+ }
+ }
+ // Reverse direction for :only-* (if we haven't yet done so)
+ start = dir = type === "only" && !start && "nextSibling";
+ }
+ return true;
+ }
+
+ start = [ forward ? parent.firstChild : parent.lastChild ];
+
+ // non-xml :nth-child(...) stores cache data on `parent`
+ if ( forward && useCache ) {
+ // Seek `elem` from a previously-cached index
+ outerCache = parent[ expando ] || (parent[ expando ] = {});
+ cache = outerCache[ type ] || [];
+ nodeIndex = cache[0] === dirruns && cache[1];
+ diff = cache[0] === dirruns && cache[2];
+ node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+ while ( (node = ++nodeIndex && node && node[ dir ] ||
+
+ // Fallback to seeking `elem` from the start
+ (diff = nodeIndex = 0) || start.pop()) ) {
+
+ // When found, cache indexes on `parent` and break
+ if ( node.nodeType === 1 && ++diff && node === elem ) {
+ outerCache[ type ] = [ dirruns, nodeIndex, diff ];
+ break;
+ }
+ }
+
+ // Use previously-cached element index if available
+ } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
+ diff = cache[1];
+
+ // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
+ } else {
+ // Use the same loop as above to seek `elem` from the start
+ while ( (node = ++nodeIndex && node && node[ dir ] ||
+ (diff = nodeIndex = 0) || start.pop()) ) {
+
+ if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
+ // Cache the index of each encountered element
+ if ( useCache ) {
+ (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
+ }
+
+ if ( node === elem ) {
+ break;
+ }
+ }
+ }
+ }
+
+ // Incorporate the offset, then check against cycle size
+ diff -= last;
+ return diff === first || ( diff % first === 0 && diff / first >= 0 );
+ }
+ };
+ },
+
+ "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: {
+ // Potentially complex 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;
+ };
+ }),
+
+ // "Whether an element is represented by a :lang() selector
+ // is based solely on the element's language value
+ // being equal to the identifier C,
+ // or beginning with the identifier C immediately followed by "-".
+ // The matching of C against the element's language value is performed case-insensitively.
+ // The identifier C does not have to be a valid language name."
+ // http://www.w3.org/TR/selectors/#lang-pseudo
+ "lang": markFunction( function( lang ) {
+ // lang value must be a valid identifier
+ if ( !ridentifier.test(lang || "") ) {
+ Sizzle.error( "unsupported lang: " + lang );
+ }
+ lang = lang.replace( runescape, funescape ).toLowerCase();
+ return function( elem ) {
+ var elemLang;
+ do {
+ if ( (elemLang = documentIsHTML ?
+ elem.lang :
+ elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
+
+ elemLang = elemLang.toLowerCase();
+ return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
+ }
+ } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
+ return false;
+ };
+ }),
+
+ // Miscellaneous
+ "target": function( elem ) {
+ var hash = window.location && window.location.hash;
+ return hash && hash.slice( 1 ) === elem.id;
+ },
+
+ "root": function( elem ) {
+ return elem === docElem;
+ },
+
+ "focus": function( elem ) {
+ return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
+ },
+
+ // Boolean properties
+ "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;
+ },
+
+ // Contents
+ "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 "?")
+ for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+ if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ "parent": function( elem ) {
+ return !Expr.pseudos["empty"]( elem );
+ },
+
+ // Element/input types
+ "header": function( elem ) {
+ return rheader.test( elem.nodeName );
+ },
+
+ "input": function( elem ) {
+ return rinputs.test( elem.nodeName );
+ },
+
+ "button": function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return name === "input" && elem.type === "button" || name === "button";
+ },
+
+ "text": function( elem ) {
+ var 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" &&
+ elem.type === "text" &&
+ ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type );
+ },
+
+ // Position-in-collection
+ "first": createPositionalPseudo(function() {
+ return [ 0 ];
+ }),
+
+ "last": createPositionalPseudo(function( matchIndexes, length ) {
+ return [ length - 1 ];
+ }),
+
+ "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ return [ argument < 0 ? argument + length : argument ];
+ }),
+
+ "even": createPositionalPseudo(function( matchIndexes, length ) {
+ var i = 0;
+ for ( ; i < length; i += 2 ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ }),
+
+ "odd": createPositionalPseudo(function( matchIndexes, length ) {
+ var i = 1;
+ for ( ; i < length; i += 2 ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ }),
+
+ "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ var i = argument < 0 ? argument + length : argument;
+ for ( ; --i >= 0; ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ }),
+
+ "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ var i = argument < 0 ? argument + length : argument;
+ for ( ; ++i < length; ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ })
+ }
+};
+
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+ Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+ Expr.pseudos[ i ] = createButtonPseudo( i );
+}
+
+// Easy API for creating new setFilters
+function setFilters() {}
+setFilters.prototype = Expr.filters = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+function tokenize( selector, parseOnly ) {
+ var matched, match, tokens, type,
+ soFar, groups, preFilters,
+ cached = tokenCache[ 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 ) {
+ // Don't consume trailing commas as valid
+ soFar = soFar.slice( match[0].length ) || soFar;
+ }
+ groups.push( tokens = [] );
+ }
+
+ matched = false;
+
+ // Combinators
+ if ( (match = rcombinators.exec( soFar )) ) {
+ matched = match.shift();
+ tokens.push({
+ value: matched,
+ // Cast descendant combinators to space
+ type: match[0].replace( rtrim, " " )
+ });
+ soFar = soFar.slice( matched.length );
+ }
+
+ // Filters
+ for ( type in Expr.filter ) {
+ if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
+ (match = preFilters[ type ]( match ))) ) {
+ matched = match.shift();
+ tokens.push({
+ value: matched,
+ type: type,
+ matches: match
+ });
+ soFar = soFar.slice( matched.length );
+ }
+ }
+
+ 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 toSelector( tokens ) {
+ var i = 0,
+ len = tokens.length,
+ selector = "";
+ for ( ; i < len; i++ ) {
+ selector += tokens[i].value;
+ }
+ return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+ var dir = combinator.dir,
+ checkNonElements = base && dir === "parentNode",
+ doneName = done++;
+
+ return combinator.first ?
+ // Check against closest ancestor/preceding element
+ function( elem, context, xml ) {
+ while ( (elem = elem[ dir ]) ) {
+ if ( elem.nodeType === 1 || checkNonElements ) {
+ return matcher( elem, context, xml );
+ }
+ }
+ } :
+
+ // Check against all ancestor/preceding elements
+ function( elem, context, xml ) {
+ var data, cache, outerCache,
+ dirkey = dirruns + " " + doneName;
+
+ // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
+ if ( xml ) {
+ while ( (elem = elem[ dir ]) ) {
+ if ( elem.nodeType === 1 || checkNonElements ) {
+ if ( matcher( elem, context, xml ) ) {
+ return true;
+ }
+ }
+ }
+ } else {
+ while ( (elem = elem[ dir ]) ) {
+ if ( elem.nodeType === 1 || checkNonElements ) {
+ outerCache = elem[ expando ] || (elem[ expando ] = {});
+ if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) {
+ if ( (data = cache[1]) === true || data === cachedruns ) {
+ return data === true;
+ }
+ } else {
+ cache = outerCache[ dir ] = [ dirkey ];
+ cache[1] = matcher( elem, context, xml ) || cachedruns;
+ if ( cache[1] === true ) {
+ return true;
+ }
+ }
+ }
+ }
+ }
+ };
+}
+
+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 ) {
+ var temp, i, elem,
+ preMap = [],
+ postMap = [],
+ preexisting = results.length,
+
+ // Get initial elements from seed or context
+ elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
+
+ // 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 ) {
+ temp = condense( matcherOut, postMap );
+ postFilter( temp, [], context, xml );
+
+ // Un-match failing elements by moving them back to matcherIn
+ i = temp.length;
+ while ( i-- ) {
+ if ( (elem = temp[i]) ) {
+ matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+ }
+ }
+ }
+
+ if ( seed ) {
+ if ( postFinder || preFilter ) {
+ if ( postFinder ) {
+ // Get the final matcherOut by condensing this intermediate into postFinder contexts
+ temp = [];
+ i = matcherOut.length;
+ while ( i-- ) {
+ if ( (elem = matcherOut[i]) ) {
+ // Restore matcherIn since elem is not yet a final match
+ temp.push( (matcherIn[i] = elem) );
+ }
+ }
+ postFinder( null, (matcherOut = []), temp, xml );
+ }
+
+ // Move matched elements from seed to results to keep them synchronized
+ i = matcherOut.length;
+ while ( i-- ) {
+ if ( (elem = matcherOut[i]) &&
+ (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
+
+ seed[temp] = !(results[temp] = elem);
+ }
+ }
+ }
+
+ // Add elements to results, through postFinder if defined
+ } 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 {
+ 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 && toSelector(
+ // If the preceding token was a descendant combinator, insert an implicit any-element `*`
+ tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
+ ).replace( rtrim, "$1" ),
+ matcher,
+ i < j && matcherFromTokens( tokens.slice( i, j ) ),
+ j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
+ j < len && toSelector( tokens )
+ );
+ }
+ matchers.push( matcher );
+ }
+ }
+
+ return elementMatcher( matchers );
+}
+
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+ // A counter to specify which element is currently being matched
+ var matcherCachedRuns = 0,
+ 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 ),
+ // Use integer dirruns iff this is the outermost matcher
+ dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1);
+
+ if ( outermost ) {
+ outermostContext = context !== document && context;
+ cachedruns = matcherCachedRuns;
+ }
+
+ // Add elements passing elementMatchers directly to results
+ // Keep `i` a string if there are no elements so `matchedCount` will be "00" below
+ for ( ; (elem = elems[i]) != null; i++ ) {
+ if ( byElement && elem ) {
+ j = 0;
+ while ( (matcher = elementMatchers[j++]) ) {
+ if ( matcher( elem, context, xml ) ) {
+ results.push( elem );
+ break;
+ }
+ }
+ if ( outermost ) {
+ dirruns = dirrunsUnique;
+ cachedruns = ++matcherCachedRuns;
+ }
+ }
+
+ // 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 ) {
+ j = 0;
+ while ( (matcher = setMatchers[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;
+ };
+
+ return bySet ?
+ markFunction( superMatcher ) :
+ superMatcher;
+}
+
+compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
+ var i,
+ setMatchers = [],
+ elementMatchers = [],
+ cached = compilerCache[ 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 ) {
+ var i = 0,
+ len = contexts.length;
+ for ( ; i < len; i++ ) {
+ Sizzle( selector, contexts[i], results );
+ }
+ return results;
+}
+
+function select( selector, context, results, seed ) {
+ var i, tokens, token, type, find,
+ match = tokenize( selector );
+
+ 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" &&
+ support.getById && context.nodeType === 9 && documentIsHTML &&
+ Expr.relative[ tokens[1].type ] ) {
+
+ context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
+ if ( !context ) {
+ return results;
+ }
+ selector = selector.slice( tokens.shift().value.length );
+ }
+
+ // Fetch a seed set for right-to-left matching
+ i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
+ while ( 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( runescape, funescape ),
+ rsibling.test( tokens[0].type ) && context.parentNode || context
+ )) ) {
+
+ // If seed is empty or no tokens remain, we can return early
+ tokens.splice( i, 1 );
+ selector = seed.length && toSelector( tokens );
+ if ( !selector ) {
+ push.apply( results, seed );
+ 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,
+ !documentIsHTML,
+ results,
+ rsibling.test( selector )
+ );
+ return results;
+}
+
+// One-time assignments
+
+// Sort stability
+support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
+
+// Support: Chrome<14
+// Always assume duplicates if they aren't passed to the comparison function
+support.detectDuplicates = hasDuplicate;
+
+// Initialize against the default document
+setDocument();
+
+// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+// Detached nodes confoundingly follow *each other*
+support.sortDetached = assert(function( div1 ) {
+ // Should return 1, but returns 4 (following)
+ return div1.compareDocumentPosition( document.createElement("div") ) & 1;
+});
+
+// Support: IE<8
+// Prevent attribute/property "interpolation"
+// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !assert(function( div ) {
+ div.innerHTML = "";
+ return div.firstChild.getAttribute("href") === "#" ;
+}) ) {
+ addHandle( "type|href|height|width", function( elem, name, isXML ) {
+ if ( !isXML ) {
+ return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+ }
+ });
+}
+
+// Support: IE<9
+// Use defaultValue in place of getAttribute("value")
+if ( !support.attributes || !assert(function( div ) {
+ div.innerHTML = "";
+ div.firstChild.setAttribute( "value", "" );
+ return div.firstChild.getAttribute( "value" ) === "";
+}) ) {
+ addHandle( "value", function( elem, name, isXML ) {
+ if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+ return elem.defaultValue;
+ }
+ });
+}
+
+// Support: IE<9
+// Use getAttributeNode to fetch booleans when getAttribute lies
+if ( !assert(function( div ) {
+ return div.getAttribute("disabled") == null;
+}) ) {
+ addHandle( booleans, function( elem, name, isXML ) {
+ var val;
+ if ( !isXML ) {
+ return (val = elem.getAttributeNode( name )) && val.specified ?
+ val.value :
+ elem[ name ] === true ? name.toLowerCase() : null;
+ }
+ });
+}
+
+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 );
+// 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.match( core_rnotwhite ) || [], 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" ) {
+ if ( !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;
+ },
+ // Check if a given callback is in the list.
+ // If no argument is given, return whether or not list has callbacks attached.
+ has: function( fn ) {
+ return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
+ },
+ // Remove all callbacks from the list
+ empty: function() {
+ list = [];
+ firingLength = 0;
+ 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 ) {
+ if ( list && ( !fired || stack ) ) {
+ args = args || [];
+ args = [ context, args.slice ? args.slice() : args ];
+ 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 = jQuery.isFunction( fns[ i ] ) && fns[ i ];
+ // deferred[ done | fail | progress ] for forwarding actions to newDefer
+ deferred[ tuple[1] ](function() {
+ var returned = fn && 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 === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
+ }
+ });
+ });
+ 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 ]
+ deferred[ tuple[0] ] = function() {
+ deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
+ return this;
+ };
+ 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( support ) {
+ var input = document.createElement("input"),
+ fragment = document.createDocumentFragment(),
+ div = document.createElement("div"),
+ select = document.createElement("select"),
+ opt = select.appendChild( document.createElement("option") );
+
+ // Finish early in limited environments
+ if ( !input.type ) {
+ return support;
+ }
+
+ input.type = "checkbox";
+
+ // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
+ // Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere)
+ support.checkOn = input.value !== "";
+
+ // Must access the parent to make an option select properly
+ // Support: IE9, IE10
+ support.optSelected = opt.selected;
+
+ // Will be defined later
+ support.reliableMarginRight = true;
+ support.boxSizingReliable = true;
+ support.pixelPosition = false;
+
+ // Make sure checked status is properly cloned
+ // Support: IE9, IE10
+ 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;
+
+ // Check if an input maintains its value after becoming a radio
+ // Support: IE9, IE10
+ input = document.createElement("input");
+ input.value = "t";
+ input.type = "radio";
+ support.radioValue = input.value === "t";
+
+ // #11217 - WebKit loses check when the name is after the checked attribute
+ input.setAttribute( "checked", "t" );
+ input.setAttribute( "name", "t" );
+
+ fragment.appendChild( input );
+
+ // Support: Safari 5.1, Android 4.x, Android 2.3
+ // old WebKit doesn't clone checked state correctly in fragments
+ support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+ // Support: Firefox, Chrome, Safari
+ // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
+ support.focusinBubbles = "onfocusin" in window;
+
+ div.style.backgroundClip = "content-box";
+ div.cloneNode( true ).style.backgroundClip = "";
+ support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+ // Run tests that need a body at doc ready
+ jQuery(function() {
+ var container, marginDiv,
+ // Support: Firefox, Android 2.3 (Prefixed box-sizing versions).
+ divReset = "padding:0;margin:0;border:0;display:block;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box",
+ 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 = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";
+
+ // Check box-sizing and margin behavior.
+ body.appendChild( container ).appendChild( div );
+ div.innerHTML = "";
+ // Support: Firefox, Android 2.3 (Prefixed box-sizing versions).
+ div.style.cssText = "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%";
+
+ // Workaround failing boxSizing test due to offsetWidth returning wrong value
+ // with some non-1 values of body zoom, ticket #13543
+ jQuery.swap( body, body.style.zoom != null ? { zoom: 1 } : {}, function() {
+ support.boxSizing = div.offsetWidth === 4;
+ });
+
+ // Use 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";
+
+ // Support: Android 2.3
+ // Check if div with explicit width and no margin-right incorrectly
+ // gets computed margin-right based on width of container. (#3333)
+ // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+ marginDiv = div.appendChild( document.createElement("div") );
+ marginDiv.style.cssText = div.style.cssText = divReset;
+ marginDiv.style.marginRight = marginDiv.style.width = "0";
+ div.style.width = "1px";
+
+ support.reliableMarginRight =
+ !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
+ }
+
+ body.removeChild( container );
+ });
+
+ return support;
+})( {} );
+
+/*
+ Implementation Summary
+
+ 1. Enforce API surface and semantic compatibility with 1.9.x branch
+ 2. Improve the module's maintainability by reducing the storage
+ paths to a single mechanism.
+ 3. Use the same single mechanism to support "private" and "user" data.
+ 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
+ 5. Avoid exposing implementation details on user objects (eg. expando properties)
+ 6. Provide a clear path for implementation upgrade to WeakMap in 2014
+*/
+var data_user, data_priv,
+ rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
+ rmultiDash = /([A-Z])/g;
+
+function Data() {
+ // Support: Android < 4,
+ // Old WebKit does not have Object.preventExtensions/freeze method,
+ // return new empty object instead with no [[set]] accessor
+ Object.defineProperty( this.cache = {}, 0, {
+ get: function() {
+ return {};
+ }
+ });
+
+ this.expando = jQuery.expando + Math.random();
+}
+
+Data.uid = 1;
+
+Data.accepts = function( owner ) {
+ // Accepts only:
+ // - Node
+ // - Node.ELEMENT_NODE
+ // - Node.DOCUMENT_NODE
+ // - Object
+ // - Any
+ return owner.nodeType ?
+ owner.nodeType === 1 || owner.nodeType === 9 : true;
+};
+
+Data.prototype = {
+ key: function( owner ) {
+ // We can accept data for non-element nodes in modern browsers,
+ // but we should not, see #8335.
+ // Always return the key for a frozen object.
+ if ( !Data.accepts( owner ) ) {
+ return 0;
+ }
+
+ var descriptor = {},
+ // Check if the owner object already has a cache key
+ unlock = owner[ this.expando ];
+
+ // If not, create one
+ if ( !unlock ) {
+ unlock = Data.uid++;
+
+ // Secure it in a non-enumerable, non-writable property
+ try {
+ descriptor[ this.expando ] = { value: unlock };
+ Object.defineProperties( owner, descriptor );
+
+ // Support: Android < 4
+ // Fallback to a less secure definition
+ } catch ( e ) {
+ descriptor[ this.expando ] = unlock;
+ jQuery.extend( owner, descriptor );
+ }
+ }
+
+ // Ensure the cache object
+ if ( !this.cache[ unlock ] ) {
+ this.cache[ unlock ] = {};
+ }
+
+ return unlock;
+ },
+ set: function( owner, data, value ) {
+ var prop,
+ // There may be an unlock assigned to this node,
+ // if there is no entry for this "owner", create one inline
+ // and set the unlock as though an owner entry had always existed
+ unlock = this.key( owner ),
+ cache = this.cache[ unlock ];
+
+ // Handle: [ owner, key, value ] args
+ if ( typeof data === "string" ) {
+ cache[ data ] = value;
+
+ // Handle: [ owner, { properties } ] args
+ } else {
+ // Fresh assignments by object are shallow copied
+ if ( jQuery.isEmptyObject( cache ) ) {
+ jQuery.extend( this.cache[ unlock ], data );
+ // Otherwise, copy the properties one-by-one to the cache object
+ } else {
+ for ( prop in data ) {
+ cache[ prop ] = data[ prop ];
+ }
+ }
+ }
+ return cache;
+ },
+ get: function( owner, key ) {
+ // Either a valid cache is found, or will be created.
+ // New caches will be created and the unlock returned,
+ // allowing direct access to the newly created
+ // empty data object. A valid owner object must be provided.
+ var cache = this.cache[ this.key( owner ) ];
+
+ return key === undefined ?
+ cache : cache[ key ];
+ },
+ access: function( owner, key, value ) {
+ var stored;
+ // In cases where either:
+ //
+ // 1. No key was specified
+ // 2. A string key was specified, but no value provided
+ //
+ // Take the "read" path and allow the get method to determine
+ // which value to return, respectively either:
+ //
+ // 1. The entire cache object
+ // 2. The data stored at the key
+ //
+ if ( key === undefined ||
+ ((key && typeof key === "string") && value === undefined) ) {
+
+ stored = this.get( owner, key );
+
+ return stored !== undefined ?
+ stored : this.get( owner, jQuery.camelCase(key) );
+ }
+
+ // [*]When the key is not a string, or both a key and value
+ // are specified, set or extend (existing objects) with either:
+ //
+ // 1. An object of properties
+ // 2. A key and value
+ //
+ this.set( owner, key, value );
+
+ // Since the "set" path can have two possible entry points
+ // return the expected data based on which path was taken[*]
+ return value !== undefined ? value : key;
+ },
+ remove: function( owner, key ) {
+ var i, name, camel,
+ unlock = this.key( owner ),
+ cache = this.cache[ unlock ];
+
+ if ( key === undefined ) {
+ this.cache[ unlock ] = {};
+
+ } else {
+ // Support array or space separated string of keys
+ if ( jQuery.isArray( key ) ) {
+ // If "name" is an array of keys...
+ // When data is initially created, via ("key", "val") signature,
+ // keys will be converted to camelCase.
+ // Since there is no way to tell _how_ a key was added, remove
+ // both plain key and camelCase key. #12786
+ // This will only penalize the array argument path.
+ name = key.concat( key.map( jQuery.camelCase ) );
+ } else {
+ camel = jQuery.camelCase( key );
+ // Try the string as a key before any manipulation
+ if ( key in cache ) {
+ name = [ key, camel ];
+ } else {
+ // If a key with the spaces exists, use it.
+ // Otherwise, create an array by matching non-whitespace
+ name = camel;
+ name = name in cache ?
+ [ name ] : ( name.match( core_rnotwhite ) || [] );
+ }
+ }
+
+ i = name.length;
+ while ( i-- ) {
+ delete cache[ name[ i ] ];
+ }
+ }
+ },
+ hasData: function( owner ) {
+ return !jQuery.isEmptyObject(
+ this.cache[ owner[ this.expando ] ] || {}
+ );
+ },
+ discard: function( owner ) {
+ if ( owner[ this.expando ] ) {
+ delete this.cache[ owner[ this.expando ] ];
+ }
+ }
+};
+
+// These may be used throughout the jQuery core codebase
+data_user = new Data();
+data_priv = new Data();
+
+
+jQuery.extend({
+ acceptData: Data.accepts,
+
+ hasData: function( elem ) {
+ return data_user.hasData( elem ) || data_priv.hasData( elem );
+ },
+
+ data: function( elem, name, data ) {
+ return data_user.access( elem, name, data );
+ },
+
+ removeData: function( elem, name ) {
+ data_user.remove( elem, name );
+ },
+
+ // TODO: Now that all calls to _data and _removeData have been replaced
+ // with direct calls to data_priv methods, these can be deprecated.
+ _data: function( elem, name, data ) {
+ return data_priv.access( elem, name, data );
+ },
+
+ _removeData: function( elem, name ) {
+ data_priv.remove( elem, name );
+ }
+});
+
+jQuery.fn.extend({
+ data: function( key, value ) {
+ var attrs, name,
+ elem = this[ 0 ],
+ i = 0,
+ data = null;
+
+ // Gets all values
+ if ( key === undefined ) {
+ if ( this.length ) {
+ data = data_user.get( elem );
+
+ if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) {
+ attrs = elem.attributes;
+ for ( ; i < attrs.length; i++ ) {
+ name = attrs[ i ].name;
+
+ if ( name.indexOf( "data-" ) === 0 ) {
+ name = jQuery.camelCase( name.slice(5) );
+ dataAttr( elem, name, data[ name ] );
+ }
+ }
+ data_priv.set( elem, "hasDataAttrs", true );
+ }
+ }
+
+ return data;
+ }
+
+ // Sets multiple values
+ if ( typeof key === "object" ) {
+ return this.each(function() {
+ data_user.set( this, key );
+ });
+ }
+
+ return jQuery.access( this, function( value ) {
+ var data,
+ camelKey = jQuery.camelCase( key );
+
+ // The calling jQuery object (element matches) is not empty
+ // (and therefore has an element appears at this[ 0 ]) and the
+ // `value` parameter was not undefined. An empty jQuery object
+ // will result in `undefined` for elem = this[ 0 ] which will
+ // throw an exception if an attempt to read a data cache is made.
+ if ( elem && value === undefined ) {
+ // Attempt to get data from the cache
+ // with the key as-is
+ data = data_user.get( elem, key );
+ if ( data !== undefined ) {
+ return data;
+ }
+
+ // Attempt to get data from the cache
+ // with the key camelized
+ data = data_user.get( elem, camelKey );
+ if ( data !== undefined ) {
+ return data;
+ }
+
+ // Attempt to "discover" the data in
+ // HTML5 custom data-* attrs
+ data = dataAttr( elem, camelKey, undefined );
+ if ( data !== undefined ) {
+ return data;
+ }
+
+ // We tried really hard, but the data doesn't exist.
+ return;
+ }
+
+ // Set the data...
+ this.each(function() {
+ // First, attempt to store a copy or reference of any
+ // data that might've been store with a camelCased key.
+ var data = data_user.get( this, camelKey );
+
+ // For HTML5 data-* attribute interop, we have to
+ // store property names with dashes in a camelCase form.
+ // This might not apply to all properties...*
+ data_user.set( this, camelKey, value );
+
+ // *... In the case of properties that might _actually_
+ // have dashes, we need to also store a copy of that
+ // unchanged property.
+ if ( key.indexOf("-") !== -1 && data !== undefined ) {
+ data_user.set( this, key, value );
+ }
+ });
+ }, null, value, arguments.length > 1, null, true );
+ },
+
+ removeData: function( key ) {
+ return this.each(function() {
+ data_user.remove( this, key );
+ });
+ }
+});
+
+function dataAttr( elem, key, data ) {
+ var name;
+
+ // If nothing was found internally, try to fetch any
+ // data from the HTML5 data-* attribute
+ if ( data === undefined && elem.nodeType === 1 ) {
+ 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 ) ? JSON.parse( data ) :
+ data;
+ } catch( e ) {}
+
+ // Make sure we set the data so it isn't changed later
+ data_user.set( elem, key, data );
+ } else {
+ data = undefined;
+ }
+ }
+ return data;
+}
+jQuery.extend({
+ queue: function( elem, type, data ) {
+ var queue;
+
+ if ( elem ) {
+ type = ( type || "fx" ) + "queue";
+ queue = data_priv.get( elem, type );
+
+ // Speed up dequeue by getting out quickly if this is just a lookup
+ if ( data ) {
+ if ( !queue || jQuery.isArray( data ) ) {
+ queue = data_priv.access( 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 data_priv.get( elem, key ) || data_priv.access( elem, key, {
+ empty: jQuery.Callbacks("once memory").add(function() {
+ data_priv.remove( elem, [ type + "queue", key ] );
+ })
+ });
+ }
+});
+
+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 = data_priv.get( elements[ i ], type + "queueHooks" );
+ if ( tmp && tmp.empty ) {
+ count++;
+ tmp.empty.add( resolve );
+ }
+ }
+ resolve();
+ return defer.promise( obj );
+ }
+});
+var nodeHook, boolHook,
+ rclass = /[\t\r\n\f]/g,
+ rreturn = /\r/g,
+ rfocusable = /^(?:input|select|textarea|button)$/i;
+
+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 ) {
+ return this.each(function() {
+ delete this[ jQuery.propFix[ name ] || name ];
+ });
+ },
+
+ addClass: function( value ) {
+ var classes, elem, cur, clazz, j,
+ i = 0,
+ len = this.length,
+ proceed = typeof value === "string" && value;
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each(function( j ) {
+ jQuery( this ).addClass( value.call( this, j, this.className ) );
+ });
+ }
+
+ if ( proceed ) {
+ // The disjunction here is for better compressibility (see removeClass)
+ classes = ( value || "" ).match( core_rnotwhite ) || [];
+
+ for ( ; i < len; i++ ) {
+ elem = this[ i ];
+ cur = elem.nodeType === 1 && ( elem.className ?
+ ( " " + elem.className + " " ).replace( rclass, " " ) :
+ " "
+ );
+
+ if ( cur ) {
+ j = 0;
+ while ( (clazz = classes[j++]) ) {
+ if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+ cur += clazz + " ";
+ }
+ }
+ elem.className = jQuery.trim( cur );
+
+ }
+ }
+ }
+
+ return this;
+ },
+
+ removeClass: function( value ) {
+ var classes, elem, cur, clazz, j,
+ i = 0,
+ len = this.length,
+ proceed = arguments.length === 0 || typeof value === "string" && value;
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each(function( j ) {
+ jQuery( this ).removeClass( value.call( this, j, this.className ) );
+ });
+ }
+ if ( proceed ) {
+ classes = ( value || "" ).match( core_rnotwhite ) || [];
+
+ for ( ; i < len; i++ ) {
+ elem = this[ i ];
+ // This expression is here for better compressibility (see addClass)
+ cur = elem.nodeType === 1 && ( elem.className ?
+ ( " " + elem.className + " " ).replace( rclass, " " ) :
+ ""
+ );
+
+ if ( cur ) {
+ j = 0;
+ while ( (clazz = classes[j++]) ) {
+ // Remove *all* instances
+ while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
+ cur = cur.replace( " " + clazz + " ", " " );
+ }
+ }
+ elem.className = value ? jQuery.trim( cur ) : "";
+ }
+ }
+ }
+
+ return this;
+ },
+
+ toggleClass: function( value, stateVal ) {
+ var type = typeof value;
+
+ if ( typeof stateVal === "boolean" && type === "string" ) {
+ return stateVal ? this.addClass( value ) : this.removeClass( value );
+ }
+
+ 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 ),
+ classNames = value.match( core_rnotwhite ) || [];
+
+ while ( (className = classNames[ i++ ]) ) {
+ // check each className given, space separated list
+ if ( self.hasClass( className ) ) {
+ self.removeClass( className );
+ } else {
+ self.addClass( className );
+ }
+ }
+
+ // Toggle whole class name
+ } else if ( type === core_strundefined || type === "boolean" ) {
+ if ( this.className ) {
+ // store className if set
+ data_priv.set( this, "__className__", this.className );
+ }
+
+ // If the element has a class name or if we're passed "false",
+ // then remove the whole classname (if there was one, the above saved it).
+ // Otherwise bring back whatever was previously saved (if anything),
+ // falling back to the empty string if nothing was stored.
+ this.className = this.className || value === false ? "" : data_priv.get( 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;
+
+ if ( this.nodeType !== 1 ) {
+ return;
+ }
+
+ if ( isFunction ) {
+ val = value.call( this, i, jQuery( this ).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, option,
+ options = elem.options,
+ index = elem.selectedIndex,
+ one = elem.type === "select-one" || index < 0,
+ values = one ? null : [],
+ max = one ? index + 1 : options.length,
+ i = index < 0 ?
+ max :
+ one ? index : 0;
+
+ // Loop through all the selected options
+ for ( ; i < max; i++ ) {
+ option = options[ i ];
+
+ // IE6-9 doesn't update selected after form reset (#2551)
+ if ( ( option.selected || i === index ) &&
+ // Don't return options that are disabled or in a disabled optgroup
+ ( 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 );
+ }
+ }
+
+ return values;
+ },
+
+ set: function( elem, value ) {
+ var optionSet, option,
+ options = elem.options,
+ values = jQuery.makeArray( value ),
+ i = options.length;
+
+ while ( i-- ) {
+ option = options[ i ];
+ if ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) {
+ optionSet = true;
+ }
+ }
+
+ // force browsers to behave consistently when non-matching value is set
+ if ( !optionSet ) {
+ elem.selectedIndex = -1;
+ }
+ return values;
+ }
+ }
+ },
+
+ attr: function( elem, name, value ) {
+ var hooks, ret,
+ nType = elem.nodeType;
+
+ // don't get/set attributes on text, comment and attribute nodes
+ if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
+ return;
+ }
+
+ // Fallback to prop when attributes are not supported
+ if ( typeof elem.getAttribute === core_strundefined ) {
+ return jQuery.prop( elem, name, value );
+ }
+
+ // All attributes are lowercase
+ // Grab necessary hook if one is defined
+ if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+ name = name.toLowerCase();
+ hooks = jQuery.attrHooks[ name ] ||
+ ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
+ }
+
+ if ( value !== undefined ) {
+
+ if ( value === null ) {
+ jQuery.removeAttr( elem, name );
+
+ } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
+ return ret;
+
+ } else {
+ elem.setAttribute( name, value + "" );
+ return value;
+ }
+
+ } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
+ return ret;
+
+ } else {
+ ret = jQuery.find.attr( elem, name );
+
+ // Non-existent attributes return null, we normalize to undefined
+ return ret == null ?
+ undefined :
+ ret;
+ }
+ },
+
+ removeAttr: function( elem, value ) {
+ var name, propName,
+ i = 0,
+ attrNames = value && value.match( core_rnotwhite );
+
+ if ( attrNames && elem.nodeType === 1 ) {
+ while ( (name = attrNames[i++]) ) {
+ propName = jQuery.propFix[ name ] || name;
+
+ // Boolean attributes get special treatment (#10870)
+ if ( jQuery.expr.match.bool.test( name ) ) {
+ // Set corresponding property to false
+ elem[ propName ] = false;
+ }
+
+ elem.removeAttribute( name );
+ }
+ }
+ },
+
+ attrHooks: {
+ type: {
+ set: function( elem, value ) {
+ 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 default in case type is set after value during creation
+ var val = elem.value;
+ elem.setAttribute( "type", value );
+ if ( val ) {
+ elem.value = val;
+ }
+ return value;
+ }
+ }
+ }
+ },
+
+ propFix: {
+ "for": "htmlFor",
+ "class": "className"
+ },
+
+ 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 ) {
+ return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
+ ret :
+ ( elem[ name ] = value );
+
+ } else {
+ return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
+ ret :
+ elem[ name ];
+ }
+ },
+
+ propHooks: {
+ tabIndex: {
+ get: function( elem ) {
+ return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ?
+ elem.tabIndex :
+ -1;
+ }
+ }
+ }
+});
+
+// Hooks for boolean attributes
+boolHook = {
+ set: function( elem, value, name ) {
+ if ( value === false ) {
+ // Remove boolean attributes when set to false
+ jQuery.removeAttr( elem, name );
+ } else {
+ elem.setAttribute( name, name );
+ }
+ return name;
+ }
+};
+jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
+ var getter = jQuery.expr.attrHandle[ name ] || jQuery.find.attr;
+
+ jQuery.expr.attrHandle[ name ] = function( elem, name, isXML ) {
+ var fn = jQuery.expr.attrHandle[ name ],
+ ret = isXML ?
+ undefined :
+ /* jshint eqeqeq: false */
+ // Temporarily disable this handler to check existence
+ (jQuery.expr.attrHandle[ name ] = undefined) !=
+ getter( elem, name, isXML ) ?
+
+ name.toLowerCase() :
+ null;
+
+ // Restore handler
+ jQuery.expr.attrHandle[ name ] = fn;
+
+ return ret;
+ };
+});
+
+// Support: IE9+
+// Selectedness for an option in an optgroup can be inaccurate
+if ( !jQuery.support.optSelected ) {
+ jQuery.propHooks.selected = {
+ get: function( elem ) {
+ var parent = elem.parentNode;
+ if ( parent && parent.parentNode ) {
+ parent.parentNode.selectedIndex;
+ }
+ return null;
+ }
+ };
+}
+
+jQuery.each([
+ "tabIndex",
+ "readOnly",
+ "maxLength",
+ "cellSpacing",
+ "cellPadding",
+ "rowSpan",
+ "colSpan",
+ "useMap",
+ "frameBorder",
+ "contentEditable"
+], function() {
+ jQuery.propFix[ this.toLowerCase() ] = this;
+});
+
+// Radios and checkboxes getter/setter
+jQuery.each([ "radio", "checkbox" ], function() {
+ jQuery.valHooks[ this ] = {
+ set: function( elem, value ) {
+ if ( jQuery.isArray( value ) ) {
+ return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
+ }
+ }
+ };
+ if ( !jQuery.support.checkOn ) {
+ jQuery.valHooks[ this ].get = function( elem ) {
+ // Support: Webkit
+ // "" is returned instead of "on" if a value isn't specified
+ return elem.getAttribute("value") === null ? "on" : elem.value;
+ };
+ }
+});
+var rkeyEvent = /^key/,
+ rmouseEvent = /^(?:mouse|contextmenu)|click/,
+ rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+ rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
+
+function returnTrue() {
+ return true;
+}
+
+function returnFalse() {
+ return false;
+}
+
+function safeActiveElement() {
+ try {
+ return document.activeElement;
+ } catch ( err ) { }
+}
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+ global: {},
+
+ add: function( elem, types, handler, data, selector ) {
+
+ var handleObjIn, eventHandle, tmp,
+ events, t, handleObj,
+ special, handlers, type, namespaces, origType,
+ elemData = data_priv.get( elem );
+
+ // Don't attach events to noData or text/comment nodes (but allow plain objects)
+ if ( !elemData ) {
+ 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
+ if ( !(events = elemData.events) ) {
+ events = elemData.events = {};
+ }
+ if ( !(eventHandle = elemData.handle) ) {
+ eventHandle = elemData.handle = 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 !== core_strundefined && (!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
+ types = ( types || "" ).match( core_rnotwhite ) || [""];
+ t = types.length;
+ while ( t-- ) {
+ tmp = rtypenamespace.exec( types[t] ) || [];
+ type = origType = tmp[1];
+ namespaces = ( tmp[2] || "" ).split( "." ).sort();
+
+ // There *must* be a type, no attaching namespace-only handlers
+ if ( !type ) {
+ continue;
+ }
+
+ // 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: origType,
+ 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
+ if ( !(handlers = events[ type ]) ) {
+ handlers = events[ type ] = [];
+ handlers.delegateCount = 0;
+
+ // Only use addEventListener if the special events handler returns false
+ if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+ if ( elem.addEventListener ) {
+ elem.addEventListener( type, eventHandle, false );
+ }
+ }
+ }
+
+ 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;
+ },
+
+ // Detach an event or set of events from an element
+ remove: function( elem, types, handler, selector, mappedTypes ) {
+
+ var j, origCount, tmp,
+ events, t, handleObj,
+ special, handlers, type, namespaces, origType,
+ elemData = data_priv.hasData( elem ) && data_priv.get( elem );
+
+ if ( !elemData || !(events = elemData.events) ) {
+ return;
+ }
+
+ // Once for each type.namespace in types; type may be omitted
+ types = ( types || "" ).match( core_rnotwhite ) || [""];
+ t = types.length;
+ while ( t-- ) {
+ tmp = rtypenamespace.exec( types[t] ) || [];
+ type = origType = tmp[1];
+ namespaces = ( tmp[2] || "" ).split( "." ).sort();
+
+ // 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;
+ handlers = events[ type ] || [];
+ tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
+
+ // Remove matching events
+ origCount = j = handlers.length;
+ while ( j-- ) {
+ handleObj = handlers[ j ];
+
+ if ( ( mappedTypes || origType === handleObj.origType ) &&
+ ( !handler || handler.guid === handleObj.guid ) &&
+ ( !tmp || tmp.test( handleObj.namespace ) ) &&
+ ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
+ handlers.splice( j, 1 );
+
+ if ( handleObj.selector ) {
+ handlers.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 ( origCount && !handlers.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;
+ data_priv.remove( elem, "events" );
+ }
+ },
+
+ trigger: function( event, data, elem, onlyHandlers ) {
+
+ var i, cur, tmp, bubbleType, ontype, handle, special,
+ eventPath = [ elem || document ],
+ type = core_hasOwn.call( event, "type" ) ? event.type : event,
+ namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
+
+ cur = tmp = elem = elem || document;
+
+ // Don't do events on text and comment nodes
+ if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+ return;
+ }
+
+ // 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 ) {
+ // Namespaced trigger; create a regexp to match event type in handle()
+ namespaces = type.split(".");
+ type = namespaces.shift();
+ namespaces.sort();
+ }
+ ontype = type.indexOf(":") < 0 && "on" + type;
+
+ // Caller can pass in a jQuery.Event object, Object, or just an event type string
+ event = event[ jQuery.expando ] ?
+ event :
+ new jQuery.Event( type, typeof event === "object" && event );
+
+ // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
+ event.isTrigger = onlyHandlers ? 2 : 3;
+ event.namespace = namespaces.join(".");
+ event.namespace_re = event.namespace ?
+ new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
+ null;
+
+ // 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 ?
+ [ event ] :
+ jQuery.makeArray( data, [ event ] );
+
+ // Allow special events to draw outside the lines
+ special = jQuery.event.special[ type ] || {};
+ if ( !onlyHandlers && 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)
+ if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
+
+ bubbleType = special.delegateType || type;
+ if ( !rfocusMorph.test( bubbleType + type ) ) {
+ cur = cur.parentNode;
+ }
+ for ( ; cur; cur = cur.parentNode ) {
+ eventPath.push( cur );
+ tmp = cur;
+ }
+
+ // Only add window if we got to document (e.g., not plain obj or detached DOM)
+ if ( tmp === (elem.ownerDocument || document) ) {
+ eventPath.push( tmp.defaultView || tmp.parentWindow || window );
+ }
+ }
+
+ // Fire handlers on the event path
+ i = 0;
+ while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
+
+ event.type = i > 1 ?
+ bubbleType :
+ special.bindType || type;
+
+ // jQuery handler
+ handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" );
+ if ( handle ) {
+ handle.apply( cur, data );
+ }
+
+ // Native 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( eventPath.pop(), data ) === false) &&
+ jQuery.acceptData( elem ) ) {
+
+ // Call a native DOM method on the target with the same name name as the event.
+ // Don't do default actions on window, that's where global variables be (#6170)
+ if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {
+
+ // Don't re-trigger an onFOO event when we call its FOO() method
+ tmp = elem[ ontype ];
+
+ if ( tmp ) {
+ 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 ( tmp ) {
+ elem[ ontype ] = tmp;
+ }
+ }
+ }
+ }
+
+ return event.result;
+ },
+
+ dispatch: function( event ) {
+
+ // Make a writable jQuery.Event from the native event object
+ event = jQuery.event.fix( event );
+
+ var i, j, ret, matched, handleObj,
+ handlerQueue = [],
+ args = core_slice.call( arguments ),
+ handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [],
+ special = jQuery.event.special[ event.type ] || {};
+
+ // 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
+ handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+ // Run delegates first; they may want to stop propagation beneath us
+ i = 0;
+ while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
+ event.currentTarget = matched.elem;
+
+ j = 0;
+ while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
+
+ // Triggered event must either 1) have no namespace, or
+ // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
+ if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
+
+ event.handleObj = handleObj;
+ event.data = handleObj.data;
+
+ ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
+ .apply( matched.elem, args );
+
+ if ( ret !== undefined ) {
+ if ( (event.result = 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;
+ },
+
+ handlers: function( event, handlers ) {
+ var i, matches, sel, handleObj,
+ handlerQueue = [],
+ delegateCount = handlers.delegateCount,
+ cur = event.target;
+
+ // Find delegate handlers
+ // Black-hole SVG