' + this.outerHTML(grid[0]) + '
',
+ viewing: settings.templates.viewing
+ },
+ wrapper = '' + data.viewing +
+ data.grid + '
',
+ tip : '
',
+ wrapper : '',
+ button : '',
+ modal : '',
+ expose : '',
+ exposeCover: ''
+ },
+ exposeAddClass : '' // One or more space-separated class names to be added to exposed element
+ },
+
+ settings : {},
+
+ init : function (scope, method, options) {
+ this.scope = scope || this.scope;
+ Foundation.inherit(this, 'throttle data_options scrollTo scrollLeft delay');
+
+ if (typeof method === 'object') {
+ $.extend(true, this.settings, this.defaults, method);
+ } else {
+ $.extend(true, this.settings, this.defaults, options);
+ }
+
+ if (typeof method !== 'string') {
+ if (!this.settings.init) this.events();
+
+ return this.settings.init;
+ } else {
+ return this[method].call(this, options);
+ }
+ },
+
+ events : function () {
+ var self = this;
+
+ $(this.scope)
+ .on('click.joyride', '.joyride-next-tip, .joyride-modal-bg', function (e) {
+ e.preventDefault();
+
+ if (this.settings.$li.next().length < 1) {
+ this.end();
+ } else if (this.settings.timer > 0) {
+ clearTimeout(this.settings.automate);
+ this.hide();
+ this.show();
+ this.startTimer();
+ } else {
+ this.hide();
+ this.show();
+ }
+
+ }.bind(this))
+
+ .on('click.joyride', '.joyride-close-tip', function (e) {
+ e.preventDefault();
+ this.end();
+ }.bind(this));
+
+ $(window).on('resize.fndtn.joyride', self.throttle(function () {
+ if ($('[data-joyride]').length > 0 && self.settings.$next_tip) {
+ if (self.settings.exposed.length > 0) {
+ var $els = $(self.settings.exposed);
+
+ $els.each(function () {
+ var $this = $(this);
+ self.un_expose($this);
+ self.expose($this);
+ });
+ }
+
+ if (self.is_phone()) {
+ self.pos_phone();
+ } else {
+ self.pos_default(false, true);
+ }
+ }
+ }, 100));
+
+ this.settings.init = true;
+ },
+
+ start : function () {
+ var self = this,
+ $this = $(this.scope).find('[data-joyride]'),
+ integer_settings = ['timer', 'scrollSpeed', 'startOffset', 'tipAnimationFadeSpeed', 'cookieExpires'],
+ int_settings_count = integer_settings.length;
+
+ if (!this.settings.init) this.init();
+
+ // non configureable settings
+ this.settings.$content_el = $this;
+ this.settings.$body = $(this.settings.tipContainer);
+ this.settings.body_offset = $(this.settings.tipContainer).position();
+ this.settings.$tip_content = this.settings.$content_el.find('> li');
+ this.settings.paused = false;
+ this.settings.attempts = 0;
+
+ this.settings.tipLocationPatterns = {
+ top: ['bottom'],
+ bottom: [], // bottom should not need to be repositioned
+ left: ['right', 'top', 'bottom'],
+ right: ['left', 'top', 'bottom']
+ };
+
+ // can we create cookies?
+ if (typeof $.cookie !== 'function') {
+ this.settings.cookieMonster = false;
+ }
+
+ // generate the tips and insert into dom.
+ if (!this.settings.cookieMonster || this.settings.cookieMonster && $.cookie(this.settings.cookieName) === null) {
+ this.settings.$tip_content.each(function (index) {
+ var $this = $(this);
+ $.extend(true, self.settings, self.data_options($this));
+ // Make sure that settings parsed from data_options are integers where necessary
+ for (var i = int_settings_count - 1; i >= 0; i--) {
+ self.settings[integer_settings[i]] = parseInt(self.settings[integer_settings[i]], 10);
+ }
+ self.create({$li : $this, index : index});
+ });
+
+ // show first tip
+ if (!this.settings.startTimerOnClick && this.settings.timer > 0) {
+ this.show('init');
+ this.startTimer();
+ } else {
+ this.show('init');
+ }
+
+ }
+ },
+
+ resume : function () {
+ this.set_li();
+ this.show();
+ },
+
+ tip_template : function (opts) {
+ var $blank, content;
+
+ opts.tip_class = opts.tip_class || '';
+
+ $blank = $(this.settings.template.tip).addClass(opts.tip_class);
+ content = $.trim($(opts.li).html()) +
+ this.button_text(opts.button_text) +
+ this.settings.template.link +
+ this.timer_instance(opts.index);
+
+ $blank.append($(this.settings.template.wrapper));
+ $blank.first().attr('data-index', opts.index);
+ $('.joyride-content-wrapper', $blank).append(content);
+
+ return $blank[0];
+ },
+
+ timer_instance : function (index) {
+ var txt;
+
+ if ((index === 0 && this.settings.startTimerOnClick && this.settings.timer > 0) || this.settings.timer === 0) {
+ txt = '';
+ } else {
+ txt = this.outerHTML($(this.settings.template.timer)[0]);
+ }
+ return txt;
+ },
+
+ button_text : function (txt) {
+ if (this.settings.nextButton) {
+ txt = $.trim(txt) || 'Next';
+ txt = this.outerHTML($(this.settings.template.button).append(txt)[0]);
+ } else {
+ txt = '';
+ }
+ return txt;
+ },
+
+ create : function (opts) {
+ var buttonText = opts.$li.attr('data-button') || opts.$li.attr('data-text'),
+ tipClass = opts.$li.attr('class'),
+ $tip_content = $(this.tip_template({
+ tip_class : tipClass,
+ index : opts.index,
+ button_text : buttonText,
+ li : opts.$li
+ }));
+
+ $(this.settings.tipContainer).append($tip_content);
+ },
+
+ show : function (init) {
+ var $timer = null;
+
+ // are we paused?
+ if (this.settings.$li === undefined
+ || ($.inArray(this.settings.$li.index(), this.settings.pauseAfter) === -1)) {
+
+ // don't go to the next li if the tour was paused
+ if (this.settings.paused) {
+ this.settings.paused = false;
+ } else {
+ this.set_li(init);
+ }
+
+ this.settings.attempts = 0;
+
+ if (this.settings.$li.length && this.settings.$target.length > 0) {
+ if (init) { //run when we first start
+ this.settings.preRideCallback(this.settings.$li.index(), this.settings.$next_tip);
+ if (this.settings.modal) {
+ this.show_modal();
+ }
+ }
+
+ this.settings.preStepCallback(this.settings.$li.index(), this.settings.$next_tip);
+
+ if (this.settings.modal && this.settings.expose) {
+ this.expose();
+ }
+
+ this.settings.tipSettings = $.extend(this.settings, this.data_options(this.settings.$li));
+
+ this.settings.timer = parseInt(this.settings.timer, 10);
+
+ this.settings.tipSettings.tipLocationPattern = this.settings.tipLocationPatterns[this.settings.tipSettings.tipLocation];
+
+ // scroll if not modal
+ if (!/body/i.test(this.settings.$target.selector)) {
+ this.scroll_to();
+ }
+
+ if (this.is_phone()) {
+ this.pos_phone(true);
+ } else {
+ this.pos_default(true);
+ }
+
+ $timer = this.settings.$next_tip.find('.joyride-timer-indicator');
+
+ if (/pop/i.test(this.settings.tipAnimation)) {
+
+ $timer.width(0);
+
+ if (this.settings.timer > 0) {
+
+ this.settings.$next_tip.show();
+
+ this.delay(function () {
+ $timer.animate({
+ width: $timer.parent().width()
+ }, this.settings.timer, 'linear');
+ }.bind(this), this.settings.tipAnimationFadeSpeed);
+
+ } else {
+ this.settings.$next_tip.show();
+
+ }
+
+
+ } else if (/fade/i.test(this.settings.tipAnimation)) {
+
+ $timer.width(0);
+
+ if (this.settings.timer > 0) {
+
+ this.settings.$next_tip
+ .fadeIn(this.settings.tipAnimationFadeSpeed)
+ .show();
+
+ this.delay(function () {
+ $timer.animate({
+ width: $timer.parent().width()
+ }, this.settings.timer, 'linear');
+ }.bind(this), this.settings.tipAnimationFadeSpeed);
+
+ } else {
+ this.settings.$next_tip.fadeIn(this.settings.tipAnimationFadeSpeed);
+
+ }
+ }
+
+ this.settings.$current_tip = this.settings.$next_tip;
+
+ // skip non-existant targets
+ } else if (this.settings.$li && this.settings.$target.length < 1) {
+
+ this.show();
+
+ } else {
+
+ this.end();
+
+ }
+ } else {
+
+ this.settings.paused = true;
+
+ }
+
+ },
+
+ is_phone : function () {
+ if (Modernizr) {
+ return Modernizr.mq('only screen and (max-width: 767px)') || $('.lt-ie9').length > 0;
+ }
+
+ return (this.settings.$window.width() < 767);
+ },
+
+ hide : function () {
+ if (this.settings.modal && this.settings.expose) {
+ this.un_expose();
+ }
+
+ if (!this.settings.modal) {
+ $('.joyride-modal-bg').hide();
+ }
+
+ // Prevent scroll bouncing...wait to remove from layout
+ this.settings.$current_tip.css('visibility', 'hidden');
+ setTimeout($.proxy(function() {
+ this.hide();
+ this.css('visibility', 'visible');
+ }, this.settings.$current_tip), 0);
+ this.settings.postStepCallback(this.settings.$li.index(),
+ this.settings.$current_tip);
+ },
+
+ set_li : function (init) {
+ if (init) {
+ this.settings.$li = this.settings.$tip_content.eq(this.settings.startOffset);
+ this.set_next_tip();
+ this.settings.$current_tip = this.settings.$next_tip;
+ } else {
+ this.settings.$li = this.settings.$li.next();
+ this.set_next_tip();
+ }
+
+ this.set_target();
+ },
+
+ set_next_tip : function () {
+ this.settings.$next_tip = $(".joyride-tip-guide[data-index='" + this.settings.$li.index() + "']");
+ this.settings.$next_tip.data('closed', '');
+ },
+
+ set_target : function () {
+ var cl = this.settings.$li.attr('data-class'),
+ id = this.settings.$li.attr('data-id'),
+ $sel = function () {
+ if (id) {
+ return $(document.getElementById(id));
+ } else if (cl) {
+ return $('.' + cl).first();
+ } else {
+ return $('body');
+ }
+ };
+
+ this.settings.$target = $sel();
+ },
+
+ scroll_to : function () {
+ var window_half, tipOffset;
+
+ window_half = $(window).height() / 2;
+ tipOffset = Math.ceil(this.settings.$target.offset().top - window_half + this.outerHeight(this.settings.$next_tip));
+ if (tipOffset > 0) {
+ this.scrollTo($('html, body'), tipOffset, this.settings.scrollSpeed);
+ }
+ },
+
+ paused : function () {
+ return ($.inArray((this.settings.$li.index() + 1), this.settings.pauseAfter) === -1);
+ },
+
+ restart : function () {
+ this.hide();
+ this.settings.$li = undefined;
+ this.show('init');
+ },
+
+ pos_default : function (init, resizing) {
+ var half_fold = Math.ceil($(window).height() / 2),
+ tip_position = this.settings.$next_tip.offset(),
+ $nub = this.settings.$next_tip.find('.joyride-nub'),
+ nub_width = Math.ceil(this.outerWidth($nub) / 2),
+ nub_height = Math.ceil(this.outerHeight($nub) / 2),
+ toggle = init || false;
+
+ // tip must not be "display: none" to calculate position
+ if (toggle) {
+ this.settings.$next_tip.css('visibility', 'hidden');
+ this.settings.$next_tip.show();
+ }
+
+ if (typeof resizing === 'undefined') {
+ resizing = false;
+ }
+
+ if (!/body/i.test(this.settings.$target.selector)) {
+
+ if (this.bottom()) {
+ var leftOffset = this.settings.$target.offset().left;
+ if (Foundation.rtl) {
+ leftOffset = this.settings.$target.offset().width - this.settings.$next_tip.width() + leftOffset;
+ }
+ this.settings.$next_tip.css({
+ top: (this.settings.$target.offset().top + nub_height + this.outerHeight(this.settings.$target)),
+ left: leftOffset});
+
+ this.nub_position($nub, this.settings.tipSettings.nubPosition, 'top');
+
+ } else if (this.top()) {
+ var leftOffset = this.settings.$target.offset().left;
+ if (Foundation.rtl) {
+ leftOffset = this.settings.$target.offset().width - this.settings.$next_tip.width() + leftOffset;
+ }
+ this.settings.$next_tip.css({
+ top: (this.settings.$target.offset().top - this.outerHeight(this.settings.$next_tip) - nub_height),
+ left: leftOffset});
+
+ this.nub_position($nub, this.settings.tipSettings.nubPosition, 'bottom');
+
+ } else if (this.right()) {
+
+ this.settings.$next_tip.css({
+ top: this.settings.$target.offset().top,
+ left: (this.outerWidth(this.settings.$target) + this.settings.$target.offset().left + nub_width)});
+
+ this.nub_position($nub, this.settings.tipSettings.nubPosition, 'left');
+
+ } else if (this.left()) {
+
+ this.settings.$next_tip.css({
+ top: this.settings.$target.offset().top,
+ left: (this.settings.$target.offset().left - this.outerWidth(this.settings.$next_tip) - nub_width)});
+
+ this.nub_position($nub, this.settings.tipSettings.nubPosition, 'right');
+
+ }
+
+ if (!this.visible(this.corners(this.settings.$next_tip)) && this.settings.attempts < this.settings.tipSettings.tipLocationPattern.length) {
+
+ $nub.removeClass('bottom')
+ .removeClass('top')
+ .removeClass('right')
+ .removeClass('left');
+
+ this.settings.tipSettings.tipLocation = this.settings.tipSettings.tipLocationPattern[this.settings.attempts];
+
+ this.settings.attempts++;
+
+ this.pos_default();
+
+ }
+
+ } else if (this.settings.$li.length) {
+
+ this.pos_modal($nub);
+
+ }
+
+ if (toggle) {
+ this.settings.$next_tip.hide();
+ this.settings.$next_tip.css('visibility', 'visible');
+ }
+
+ },
+
+ pos_phone : function (init) {
+ var tip_height = this.outerHeight(this.settings.$next_tip),
+ tip_offset = this.settings.$next_tip.offset(),
+ target_height = this.outerHeight(this.settings.$target),
+ $nub = $('.joyride-nub', this.settings.$next_tip),
+ nub_height = Math.ceil(this.outerHeight($nub) / 2),
+ toggle = init || false;
+
+ $nub.removeClass('bottom')
+ .removeClass('top')
+ .removeClass('right')
+ .removeClass('left');
+
+ if (toggle) {
+ this.settings.$next_tip.css('visibility', 'hidden');
+ this.settings.$next_tip.show();
+ }
+
+ if (!/body/i.test(this.settings.$target.selector)) {
+
+ if (this.top()) {
+
+ this.settings.$next_tip.offset({top: this.settings.$target.offset().top - tip_height - nub_height});
+ $nub.addClass('bottom');
+
+ } else {
+
+ this.settings.$next_tip.offset({top: this.settings.$target.offset().top + target_height + nub_height});
+ $nub.addClass('top');
+
+ }
+
+ } else if (this.settings.$li.length) {
+ this.pos_modal($nub);
+ }
+
+ if (toggle) {
+ this.settings.$next_tip.hide();
+ this.settings.$next_tip.css('visibility', 'visible');
+ }
+ },
+
+ pos_modal : function ($nub) {
+ this.center();
+ $nub.hide();
+
+ this.show_modal();
+ },
+
+ show_modal : function () {
+ if (!this.settings.$next_tip.data('closed')) {
+ var joyridemodalbg = $('.joyride-modal-bg');
+ if (joyridemodalbg.length < 1) {
+ $('body').append(this.settings.template.modal).show();
+ }
+
+ if (/pop/i.test(this.settings.tipAnimation)) {
+ joyridemodalbg.show();
+ } else {
+ joyridemodalbg.fadeIn(this.settings.tipAnimationFadeSpeed);
+ }
+ }
+ },
+
+ expose : function () {
+ var expose,
+ exposeCover,
+ el,
+ origCSS,
+ origClasses,
+ randId = 'expose-'+Math.floor(Math.random()*10000);
+
+ if (arguments.length > 0 && arguments[0] instanceof $) {
+ el = arguments[0];
+ } else if(this.settings.$target && !/body/i.test(this.settings.$target.selector)){
+ el = this.settings.$target;
+ } else {
+ return false;
+ }
+
+ if(el.length < 1){
+ if(window.console){
+ console.error('element not valid', el);
+ }
+ return false;
+ }
+
+ expose = $(this.settings.template.expose);
+ this.settings.$body.append(expose);
+ expose.css({
+ top: el.offset().top,
+ left: el.offset().left,
+ width: this.outerWidth(el, true),
+ height: this.outerHeight(el, true)
+ });
+
+ exposeCover = $(this.settings.template.exposeCover);
+
+ origCSS = {
+ zIndex: el.css('z-index'),
+ position: el.css('position')
+ };
+
+ origClasses = el.attr('class') == null ? '' : el.attr('class');
+
+ el.css('z-index',parseInt(expose.css('z-index'))+1);
+
+ if (origCSS.position == 'static') {
+ el.css('position','relative');
+ }
+
+ el.data('expose-css',origCSS);
+ el.data('orig-class', origClasses);
+ el.attr('class', origClasses + ' ' + this.settings.exposeAddClass);
+
+ exposeCover.css({
+ top: el.offset().top,
+ left: el.offset().left,
+ width: this.outerWidth(el, true),
+ height: this.outerHeight(el, true)
+ });
+
+ this.settings.$body.append(exposeCover);
+ expose.addClass(randId);
+ exposeCover.addClass(randId);
+ el.data('expose', randId);
+ this.settings.postExposeCallback(this.settings.$li.index(), this.settings.$next_tip, el);
+ this.add_exposed(el);
+ },
+
+ un_expose : function () {
+ var exposeId,
+ el,
+ expose ,
+ origCSS,
+ origClasses,
+ clearAll = false;
+
+ if (arguments.length > 0 && arguments[0] instanceof $) {
+ el = arguments[0];
+ } else if(this.settings.$target && !/body/i.test(this.settings.$target.selector)){
+ el = this.settings.$target;
+ } else {
+ return false;
+ }
+
+ if(el.length < 1){
+ if (window.console) {
+ console.error('element not valid', el);
+ }
+ return false;
+ }
+
+ exposeId = el.data('expose');
+ expose = $('.' + exposeId);
+
+ if (arguments.length > 1) {
+ clearAll = arguments[1];
+ }
+
+ if (clearAll === true) {
+ $('.joyride-expose-wrapper,.joyride-expose-cover').remove();
+ } else {
+ expose.remove();
+ }
+
+ origCSS = el.data('expose-css');
+
+ if (origCSS.zIndex == 'auto') {
+ el.css('z-index', '');
+ } else {
+ el.css('z-index', origCSS.zIndex);
+ }
+
+ if (origCSS.position != el.css('position')) {
+ if(origCSS.position == 'static') {// this is default, no need to set it.
+ el.css('position', '');
+ } else {
+ el.css('position', origCSS.position);
+ }
+ }
+
+ origClasses = el.data('orig-class');
+ el.attr('class', origClasses);
+ el.removeData('orig-classes');
+
+ el.removeData('expose');
+ el.removeData('expose-z-index');
+ this.remove_exposed(el);
+ },
+
+ add_exposed: function(el){
+ this.settings.exposed = this.settings.exposed || [];
+ if (el instanceof $ || typeof el === 'object') {
+ this.settings.exposed.push(el[0]);
+ } else if (typeof el == 'string') {
+ this.settings.exposed.push(el);
+ }
+ },
+
+ remove_exposed: function(el){
+ var search, count;
+ if (el instanceof $) {
+ search = el[0]
+ } else if (typeof el == 'string'){
+ search = el;
+ }
+
+ this.settings.exposed = this.settings.exposed || [];
+ count = this.settings.exposed.length;
+
+ for (var i=0; i < count; i++) {
+ if (this.settings.exposed[i] == search) {
+ this.settings.exposed.splice(i, 1);
+ return;
+ }
+ }
+ },
+
+ center : function () {
+ var $w = $(window);
+
+ this.settings.$next_tip.css({
+ top : ((($w.height() - this.outerHeight(this.settings.$next_tip)) / 2) + $w.scrollTop()),
+ left : ((($w.width() - this.outerWidth(this.settings.$next_tip)) / 2) + this.scrollLeft($w))
+ });
+
+ return true;
+ },
+
+ bottom : function () {
+ return /bottom/i.test(this.settings.tipSettings.tipLocation);
+ },
+
+ top : function () {
+ return /top/i.test(this.settings.tipSettings.tipLocation);
+ },
+
+ right : function () {
+ return /right/i.test(this.settings.tipSettings.tipLocation);
+ },
+
+ left : function () {
+ return /left/i.test(this.settings.tipSettings.tipLocation);
+ },
+
+ corners : function (el) {
+ var w = $(window),
+ window_half = w.height() / 2,
+ //using this to calculate since scroll may not have finished yet.
+ tipOffset = Math.ceil(this.settings.$target.offset().top - window_half + this.settings.$next_tip.outerHeight()),
+ right = w.width() + this.scrollLeft(w),
+ offsetBottom = w.height() + tipOffset,
+ bottom = w.height() + w.scrollTop(),
+ top = w.scrollTop();
+
+ if (tipOffset < top) {
+ if (tipOffset < 0) {
+ top = 0;
+ } else {
+ top = tipOffset;
+ }
+ }
+
+ if (offsetBottom > bottom) {
+ bottom = offsetBottom;
+ }
+
+ return [
+ el.offset().top < top,
+ right < el.offset().left + el.outerWidth(),
+ bottom < el.offset().top + el.outerHeight(),
+ this.scrollLeft(w) > el.offset().left
+ ];
+ },
+
+ visible : function (hidden_corners) {
+ var i = hidden_corners.length;
+
+ while (i--) {
+ if (hidden_corners[i]) return false;
+ }
+
+ return true;
+ },
+
+ nub_position : function (nub, pos, def) {
+ if (pos === 'auto') {
+ nub.addClass(def);
+ } else {
+ nub.addClass(pos);
+ }
+ },
+
+ startTimer : function () {
+ if (this.settings.$li.length) {
+ this.settings.automate = setTimeout(function () {
+ this.hide();
+ this.show();
+ this.startTimer();
+ }.bind(this), this.settings.timer);
+ } else {
+ clearTimeout(this.settings.automate);
+ }
+ },
+
+ end : function () {
+ if (this.settings.cookieMonster) {
+ $.cookie(this.settings.cookieName, 'ridden', { expires: this.settings.cookieExpires, domain: this.settings.cookieDomain });
+ }
+
+ if (this.settings.timer > 0) {
+ clearTimeout(this.settings.automate);
+ }
+
+ if (this.settings.modal && this.settings.expose) {
+ this.un_expose();
+ }
+
+ this.settings.$next_tip.data('closed', true);
+
+ $('.joyride-modal-bg').hide();
+ this.settings.$current_tip.hide();
+ this.settings.postStepCallback(this.settings.$li.index(), this.settings.$current_tip);
+ this.settings.postRideCallback(this.settings.$li.index(), this.settings.$current_tip);
+ $('.joyride-tip-guide').remove();
+ },
+
+ outerHTML : function (el) {
+ // support FireFox < 11
+ return el.outerHTML || new XMLSerializer().serializeToString(el);
+ },
+
+ off : function () {
+ $(this.scope).off('.joyride');
+ $(window).off('.joyride');
+ $('.joyride-close-tip, .joyride-next-tip, .joyride-modal-bg').off('.joyride');
+ $('.joyride-tip-guide, .joyride-modal-bg').remove();
+ clearTimeout(this.settings.automate);
+ this.settings = {};
+ },
+
+ reflow : function () {}
+ };
+}(Foundation.zj, this, this.document));
diff --git a/_assets/javascripts/vendor/foundation/foundation.js b/_assets/javascripts/vendor/foundation/foundation.js
new file mode 100644
index 0000000..e0ba2f7
--- /dev/null
+++ b/_assets/javascripts/vendor/foundation/foundation.js
@@ -0,0 +1,446 @@
+/*
+ * Foundation Responsive Library
+ * http://foundation.zurb.com
+ * Copyright 2013, ZURB
+ * Free to use under the MIT license.
+ * http://www.opensource.org/licenses/mit-license.php
+*/
+
+/*jslint unparam: true, browser: true, indent: 2 */
+
+// Accommodate running jQuery or Zepto in noConflict() mode by
+// using an anonymous function to redefine the $ shorthand name.
+// See http://docs.jquery.com/Using_jQuery_with_Other_Libraries
+// and http://zeptojs.com/
+var libFuncName = null;
+
+if (typeof jQuery === "undefined" &&
+ typeof Zepto === "undefined" &&
+ typeof $ === "function") {
+ libFuncName = $;
+} else if (typeof jQuery === "function") {
+ libFuncName = jQuery;
+} else if (typeof Zepto === "function") {
+ libFuncName = Zepto;
+} else {
+ throw new TypeError();
+}
+
+(function ($, window, document, undefined) {
+ 'use strict';
+
+ /*
+ matchMedia() polyfill - Test a CSS media
+ type/query in JS. Authors & copyright (c) 2012:
+ Scott Jehl, Paul Irish, Nicholas Zakas.
+ Dual MIT/BSD license
+
+ https://github.com/paulirish/matchMedia.js
+ */
+
+ window.matchMedia = window.matchMedia || (function( doc, undefined ) {
+
+ "use strict";
+
+ var bool,
+ docElem = doc.documentElement,
+ refNode = docElem.firstElementChild || docElem.firstChild,
+ // fakeBody required for
').addClass(settings.timer_container_class);
+ timer_container.append('');
+ timer_container.append($('
').addClass(settings.timer_progress_class));
+ timer_container.addClass(settings.timer_paused_class);
+ container.append(timer_container);
+ }
+
+ if (settings.slide_number) {
+ number_container = $('
').addClass(settings.slide_number_class);
+ number_container.append(' of ');
+ container.append(number_container);
+ }
+
+ if (settings.bullets) {
+ bullets_container = $('
- ').addClass(settings.bullets_container_class);
+ container.append(bullets_container);
+ slides_container.children().each(function(idx, el) {
+ var bullet = $('
- ').attr('data-orbit-slide', idx);
+ bullets_container.append(bullet);
+ });
+ }
+
+ if (settings.stack_on_small) {
+ container.addClass(settings.stack_on_small_class);
+ }
+
+ self.update_slide_number(0);
+ };
+
+ self._goto = function(next_idx, start_timer) {
+ // if (locked) {return false;}
+ if (next_idx === idx) {return false;}
+ if (typeof timer === 'object') {timer.restart();}
+ var slides = slides_container.children();
+
+ var dir = 'next';
+ locked = true;
+ if (next_idx < idx) {dir = 'prev';}
+ if (next_idx >= slides.length) {next_idx = 0;}
+ else if (next_idx < 0) {next_idx = slides.length - 1;}
+
+ var current = $(slides.get(idx));
+ var next = $(slides.get(next_idx));
+
+ current.css('zIndex', 2);
+ next.css('zIndex', 4).addClass('active');
+
+ slides_container.trigger('orbit:before-slide-change');
+ settings.before_slide_change();
+
+ var callback = function() {
+ var unlock = function() {
+ idx = next_idx;
+ locked = false;
+ if (start_timer === true) {timer = self.create_timer(); timer.start();}
+ self.update_slide_number(idx);
+ slides_container.trigger('orbit:after-slide-change',[{slide_number: idx, total_slides: slides.length}]);
+ settings.after_slide_change(idx, slides.length);
+ };
+ if (slides_container.height() != next.height()) {
+ slides_container.animate({'height': next.height()}, 250, 'linear', unlock);
+ } else {
+ unlock();
+ }
+ };
+
+ if (slides.length === 1) {callback(); return false;}
+
+ var start_animation = function() {
+ if (dir === 'next') {animate.next(current, next, callback);}
+ if (dir === 'prev') {animate.prev(current, next, callback);}
+ };
+
+ if (next.height() > slides_container.height()) {
+ slides_container.animate({'height': next.height()}, 250, 'linear', start_animation);
+ } else {
+ start_animation();
+ }
+ };
+
+ self.next = function(e) {
+ e.stopImmediatePropagation();
+ e.preventDefault();
+ self._goto(idx + 1);
+ };
+
+ self.prev = function(e) {
+ e.stopImmediatePropagation();
+ e.preventDefault();
+ self._goto(idx - 1);
+ };
+
+ self.link_custom = function(e) {
+ e.preventDefault();
+ var link = $(this).attr('data-orbit-link');
+ if ((typeof link === 'string') && (link = $.trim(link)) != "") {
+ var slide = container.find('[data-orbit-slide='+link+']');
+ if (slide.index() != -1) {self._goto(slide.index());}
+ }
+ };
+
+ self.link_bullet = function(e) {
+ var index = $(this).attr('data-orbit-slide');
+ if ((typeof index === 'string') && (index = $.trim(index)) != "") {
+ self._goto(index);
+ }
+ }
+
+ self.timer_callback = function() {
+ self._goto(idx + 1, true);
+ }
+
+ self.compute_dimensions = function() {
+ var current = $(slides_container.children().get(idx));
+ var h = current.height();
+ if (!settings.variable_height) {
+ slides_container.children().each(function(){
+ if ($(this).height() > h) { h = $(this).height(); }
+ });
+ }
+ slides_container.height(h);
+ };
+
+ self.create_timer = function() {
+ var t = new Timer(
+ container.find('.'+settings.timer_container_class),
+ settings,
+ self.timer_callback
+ );
+ return t;
+ };
+
+ self.stop_timer = function() {
+ if (typeof timer === 'object') timer.stop();
+ };
+
+ self.toggle_timer = function() {
+ var t = container.find('.'+settings.timer_container_class);
+ if (t.hasClass(settings.timer_paused_class)) {
+ if (typeof timer === 'undefined') {timer = self.create_timer();}
+ timer.start();
+ }
+ else {
+ if (typeof timer === 'object') {timer.stop();}
+ }
+ };
+
+ self.init = function() {
+ self.build_markup();
+ if (settings.timer) {timer = self.create_timer(); timer.start();}
+ animate = new FadeAnimation(slides_container);
+ if (settings.animation === 'slide')
+ animate = new SlideAnimation(slides_container);
+ container.on('click', '.'+settings.next_class, self.next);
+ container.on('click', '.'+settings.prev_class, self.prev);
+ container.on('click', self.toggle_timer);
+ container.on('touchstart.fndtn.orbit', function(e) {
+ if (!e.touches) {e = e.originalEvent;}
+ var data = {
+ start_page_x: e.touches[0].pageX,
+ start_page_y: e.touches[0].pageY,
+ start_time: (new Date()).getTime(),
+ delta_x: 0,
+ is_scrolling: undefined
+ };
+ container.data('swipe-transition', data);
+ e.stopPropagation();
+ })
+ .on('touchmove.fndtn.orbit', function(e) {
+ if (!e.touches) { e = e.originalEvent; }
+ // Ignore pinch/zoom events
+ if(e.touches.length > 1 || e.scale && e.scale !== 1) return;
+
+ var data = container.data('swipe-transition');
+ if (typeof data === 'undefined') {data = {};}
+
+ data.delta_x = e.touches[0].pageX - data.start_page_x;
+
+ if ( typeof data.is_scrolling === 'undefined') {
+ data.is_scrolling = !!( data.is_scrolling || Math.abs(data.delta_x) < Math.abs(e.touches[0].pageY - data.start_page_y) );
+ }
+
+ if (!data.is_scrolling && !data.active) {
+ e.preventDefault();
+ var direction = (data.delta_x < 0) ? (idx+1) : (idx-1);
+ data.active = true;
+ self._goto(direction);
+ }
+ })
+ .on('touchend.fndtn.orbit', function(e) {
+ container.data('swipe-transition', {});
+ e.stopPropagation();
+ })
+ .on('mouseenter.fndtn.orbit', function(e) {
+ if (settings.timer && settings.pause_on_hover) {
+ self.stop_timer();
+ }
+ })
+ .on('mouseleave.fndtn.orbit', function(e) {
+ if (settings.timer && settings.resume_on_mouseout) {
+ timer.start();
+ }
+ });
+
+ $(document).on('click', '[data-orbit-link]', self.link_custom);
+ $(document).on('click', '[data-orbit-slide]', self.link_bullet)
+ $(window).on('resize', self.compute_dimensions);
+ $(window).on('load', self.compute_dimensions);
+ slides_container.trigger('orbit:ready');
+ };
+
+ self.init();
+ };
+
+ var Timer = function(el, settings, callback) {
+ var self = this,
+ duration = settings.timer_speed,
+ progress = el.find('.'+settings.timer_progress_class),
+ start,
+ timeout,
+ left = -1;
+
+ this.update_progress = function(w) {
+ var new_progress = progress.clone();
+ new_progress.attr('style', '');
+ new_progress.css('width', w+'%');
+ progress.replaceWith(new_progress);
+ progress = new_progress;
+ };
+
+ this.restart = function() {
+ clearTimeout(timeout);
+ el.addClass(settings.timer_paused_class);
+ left = -1;
+ self.update_progress(0);
+ };
+
+ this.start = function() {
+ if (!el.hasClass(settings.timer_paused_class)) {return true;}
+ left = (left === -1) ? duration : left;
+ el.removeClass(settings.timer_paused_class);
+ start = new Date().getTime();
+ progress.animate({'width': '100%'}, left, 'linear');
+ timeout = setTimeout(function() {
+ self.restart();
+ callback();
+ }, left);
+ el.trigger('orbit:timer-started')
+ };
+
+ this.stop = function() {
+ if (el.hasClass(settings.timer_paused_class)) {return true;}
+ clearTimeout(timeout);
+ el.addClass(settings.timer_paused_class);
+ var end = new Date().getTime();
+ left = left - (end - start);
+ var w = 100 - ((left / duration) * 100);
+ self.update_progress(w);
+ el.trigger('orbit:timer-stopped');
+ };
+ };
+
+ var SlideAnimation = function(container) {
+ var duration = 400;
+
+ this.next = function(current, next, callback) {
+ next.animate({'marginLeft': '0%'}, duration, 'linear', function() {
+ current.css('marginLeft', '100%');
+ callback();
+ });
+ };
+
+ this.prev = function(current, prev, callback) {
+ prev.css('marginLeft', '-100%');
+ prev.animate({'marginLeft':'0%'}, duration, 'linear', function() {
+ current.css('marginLeft', '100%');
+ callback();
+ });
+ };
+ };
+
+ var FadeAnimation = function(container) {
+ var duration = 250;
+
+ this.next = function(current, next, callback) {
+ next.css({'marginLeft':'0%', 'opacity':'0.01'});
+ next.animate({'opacity':'1'}, duration, 'linear', function() {
+ current.css('marginLeft', '100%');
+ callback();
+ });
+ };
+
+ this.prev = function(current, prev, callback) {
+ prev.css({'marginLeft':'0%', 'opacity':'0.01'});
+ prev.animate({'opacity':'1'}, duration, 'linear', function() {
+ current.css('marginLeft', '100%');
+ callback();
+ });
+ };
+ };
+
+
+ Foundation.libs = Foundation.libs || {};
+
+ Foundation.libs.orbit = {
+ name: 'orbit',
+
+ version: '4.3.0',
+
+ settings: {
+ animation: 'slide',
+ timer_speed: 10000,
+ pause_on_hover: true,
+ resume_on_mouseout: false,
+ animation_speed: 500,
+ stack_on_small: false,
+ navigation_arrows: true,
+ slide_number: true,
+ container_class: 'orbit-container',
+ stack_on_small_class: 'orbit-stack-on-small',
+ next_class: 'orbit-next',
+ prev_class: 'orbit-prev',
+ timer_container_class: 'orbit-timer',
+ timer_paused_class: 'paused',
+ timer_progress_class: 'orbit-progress',
+ slides_container_class: 'orbit-slides-container',
+ bullets_container_class: 'orbit-bullets',
+ bullets_active_class: 'active',
+ slide_number_class: 'orbit-slide-number',
+ caption_class: 'orbit-caption',
+ active_slide_class: 'active',
+ orbit_transition_class: 'orbit-transitioning',
+ bullets: true,
+ timer: true,
+ variable_height: false,
+ before_slide_change: noop,
+ after_slide_change: noop
+ },
+
+ init: function (scope, method, options) {
+ var self = this;
+ Foundation.inherit(self, 'data_options');
+
+ if (typeof method === 'object') {
+ $.extend(true, self.settings, method);
+ }
+
+ if ($(scope).is('[data-orbit]')) {
+ var $el = $(scope);
+ var opts = self.data_options($el);
+ new Orbit($el, $.extend({},self.settings, opts));
+ }
+
+ $('[data-orbit]', scope).each(function(idx, el) {
+ var $el = $(el);
+ var opts = self.data_options($el);
+ new Orbit($el, $.extend({},self.settings, opts));
+ });
+ }
+ };
+
+
+}(Foundation.zj, this, this.document));
\ No newline at end of file
diff --git a/_assets/javascripts/vendor/foundation/foundation.placeholder.js b/_assets/javascripts/vendor/foundation/foundation.placeholder.js
new file mode 100644
index 0000000..e503b4c
--- /dev/null
+++ b/_assets/javascripts/vendor/foundation/foundation.placeholder.js
@@ -0,0 +1,179 @@
+/*! http://mths.be/placeholder v2.0.7 by @mathias
+ Modified to work with Zepto.js by ZURB
+*/
+;(function(window, document, $) {
+
+ var isInputSupported = 'placeholder' in document.createElement('input'),
+ isTextareaSupported = 'placeholder' in document.createElement('textarea'),
+ prototype = $.fn,
+ valHooks = $.valHooks,
+ hooks,
+ placeholder;
+
+ if (isInputSupported && isTextareaSupported) {
+
+ placeholder = prototype.placeholder = function() {
+ return this;
+ };
+
+ placeholder.input = placeholder.textarea = true;
+
+ } else {
+
+ placeholder = prototype.placeholder = function() {
+ var $this = this;
+ $this
+ .filter((isInputSupported ? 'textarea' : ':input') + '[placeholder]')
+ .not('.placeholder')
+ .bind({
+ 'focus.placeholder': clearPlaceholder,
+ 'blur.placeholder': setPlaceholder
+ })
+ .data('placeholder-enabled', true)
+ .trigger('blur.placeholder');
+ return $this;
+ };
+
+ placeholder.input = isInputSupported;
+ placeholder.textarea = isTextareaSupported;
+
+ hooks = {
+ 'get': function(element) {
+ var $element = $(element);
+ return $element.data('placeholder-enabled') && $element.hasClass('placeholder') ? '' : element.value;
+ },
+ 'set': function(element, value) {
+ var $element = $(element);
+ if (!$element.data('placeholder-enabled')) {
+ return element.value = value;
+ }
+ if (value == '') {
+ element.value = value;
+ // Issue #56: Setting the placeholder causes problems if the element continues to have focus.
+ if (element != document.activeElement) {
+ // We can't use `triggerHandler` here because of dummy text/password inputs :(
+ setPlaceholder.call(element);
+ }
+ } else if ($element.hasClass('placeholder')) {
+ clearPlaceholder.call(element, true, value) || (element.value = value);
+ } else {
+ element.value = value;
+ }
+ // `set` can not return `undefined`; see http://jsapi.info/jquery/1.7.1/val#L2363
+ return $element;
+ }
+ };
+
+ isInputSupported || (valHooks.input = hooks);
+ isTextareaSupported || (valHooks.textarea = hooks);
+
+ $(function() {
+ // Look for forms
+ $(document).delegate('form', 'submit.placeholder', function() {
+ // Clear the placeholder values so they don't get submitted
+ var $inputs = $('.placeholder', this).each(clearPlaceholder);
+ setTimeout(function() {
+ $inputs.each(setPlaceholder);
+ }, 10);
+ });
+ });
+
+ // Clear placeholder values upon page reload
+ $(window).bind('beforeunload.placeholder', function() {
+ $('.placeholder').each(function() {
+ this.value = '';
+ });
+ });
+
+ }
+
+ function args(elem) {
+ // Return an object of element attributes
+ var newAttrs = {},
+ rinlinejQuery = /^jQuery\d+$/;
+ $.each(elem.attributes, function(i, attr) {
+ if (attr.specified && !rinlinejQuery.test(attr.name)) {
+ newAttrs[attr.name] = attr.value;
+ }
+ });
+ return newAttrs;
+ }
+
+ function clearPlaceholder(event, value) {
+ var input = this,
+ $input = $(input);
+ if (input.value == $input.attr('placeholder') && $input.hasClass('placeholder')) {
+ if ($input.data('placeholder-password')) {
+ $input = $input.hide().next().show().attr('id', $input.removeAttr('id').data('placeholder-id'));
+ // If `clearPlaceholder` was called from `$.valHooks.input.set`
+ if (event === true) {
+ return $input[0].value = value;
+ }
+ $input.focus();
+ } else {
+ input.value = '';
+ $input.removeClass('placeholder');
+ input == document.activeElement && input.select();
+ }
+ }
+ }
+
+ function setPlaceholder() {
+ var $replacement,
+ input = this,
+ $input = $(input),
+ $origInput = $input,
+ id = this.id;
+ if (input.value == '') {
+ if (input.type == 'password') {
+ if (!$input.data('placeholder-textinput')) {
+ try {
+ $replacement = $input.clone().attr({ 'type': 'text' });
+ } catch(e) {
+ $replacement = $('').attr($.extend(args(this), { 'type': 'text' }));
+ }
+ $replacement
+ .removeAttr('name')
+ .data({
+ 'placeholder-password': true,
+ 'placeholder-id': id
+ })
+ .bind('focus.placeholder', clearPlaceholder);
+ $input
+ .data({
+ 'placeholder-textinput': $replacement,
+ 'placeholder-id': id
+ })
+ .before($replacement);
+ }
+ $input = $input.removeAttr('id').hide().prev().attr('id', id).show();
+ // Note: `$input[0] != input` now!
+ }
+ $input.addClass('placeholder');
+ $input[0].value = $input.attr('placeholder');
+ } else {
+ $input.removeClass('placeholder');
+ }
+ }
+
+}(this, document, Foundation.zj));
+
+;(function ($, window, document, undefined) {
+ 'use strict';
+
+ Foundation.libs.placeholder = {
+ name : 'placeholder',
+
+ version : '4.2.2',
+
+ init : function (scope, method, options) {
+ this.scope = scope || this.scope;
+
+ if (typeof method !== 'string') {
+ window.onload = function () {
+ $('input, textarea').placeholder();
+ }
+ }
+ }
+ };
+}(Foundation.zj, this, this.document));
\ No newline at end of file
diff --git a/_assets/javascripts/vendor/foundation/foundation.reveal.js b/_assets/javascripts/vendor/foundation/foundation.reveal.js
new file mode 100644
index 0000000..7663b03
--- /dev/null
+++ b/_assets/javascripts/vendor/foundation/foundation.reveal.js
@@ -0,0 +1,330 @@
+/*jslint unparam: true, browser: true, indent: 2 */
+
+;(function ($, window, document, undefined) {
+ 'use strict';
+
+ Foundation.libs.reveal = {
+ name : 'reveal',
+
+ version : '4.2.2',
+
+ locked : false,
+
+ settings : {
+ animation: 'fadeAndPop',
+ animationSpeed: 250,
+ closeOnBackgroundClick: true,
+ closeOnEsc: true,
+ dismissModalClass: 'close-reveal-modal',
+ bgClass: 'reveal-modal-bg',
+ open: function(){},
+ opened: function(){},
+ close: function(){},
+ closed: function(){},
+ bg : $('.reveal-modal-bg'),
+ css : {
+ open : {
+ 'opacity': 0,
+ 'visibility': 'visible',
+ 'display' : 'block'
+ },
+ close : {
+ 'opacity': 1,
+ 'visibility': 'hidden',
+ 'display': 'none'
+ }
+ }
+ },
+
+ init : function (scope, method, options) {
+ Foundation.inherit(this, 'data_options delay');
+
+ if (typeof method === 'object') {
+ $.extend(true, this.settings, method);
+ } else if (typeof options !== 'undefined') {
+ $.extend(true, this.settings, options);
+ }
+
+ if (typeof method !== 'string') {
+ this.events();
+
+ return this.settings.init;
+ } else {
+ return this[method].call(this, options);
+ }
+ },
+
+ events : function () {
+ var self = this;
+
+ $(this.scope)
+ .off('.fndtn.reveal')
+ .on('click.fndtn.reveal', '[data-reveal-id]', function (e) {
+ e.preventDefault();
+
+ if (!self.locked) {
+ var element = $(this),
+ ajax = element.data('reveal-ajax');
+
+ self.locked = true;
+
+ if (typeof ajax === 'undefined') {
+ self.open.call(self, element);
+ } else {
+ var url = ajax === true ? element.attr('href') : ajax;
+
+ self.open.call(self, element, {url: url});
+ }
+ }
+ })
+ .on('click.fndtn.reveal', this.close_targets(), function (e) {
+ e.preventDefault();
+ if (!self.locked) {
+ var settings = $.extend({}, self.settings, self.data_options($('.reveal-modal.open')));
+ if ($(e.target)[0] === $('.' + settings.bgClass)[0] && !settings.closeOnBackgroundClick) {
+ return;
+ }
+
+ self.locked = true;
+ self.close.call(self, $(this).closest('.reveal-modal'));
+ }
+ })
+ .on('open.fndtn.reveal', '.reveal-modal', this.settings.open)
+ .on('opened.fndtn.reveal', '.reveal-modal', this.settings.opened)
+ .on('opened.fndtn.reveal', '.reveal-modal', this.open_video)
+ .on('close.fndtn.reveal', '.reveal-modal', this.settings.close)
+ .on('closed.fndtn.reveal', '.reveal-modal', this.settings.closed)
+ .on('closed.fndtn.reveal', '.reveal-modal', this.close_video);
+
+ $( 'body' ).bind( 'keyup.reveal', function ( event ) {
+ var open_modal = $('.reveal-modal.open'),
+ settings = $.extend({}, self.settings, self.data_options(open_modal));
+ if ( event.which === 27 && settings.closeOnEsc) { // 27 is the keycode for the Escape key
+ open_modal.foundation('reveal', 'close');
+ }
+ });
+
+ return true;
+ },
+
+ open : function (target, ajax_settings) {
+ if (target) {
+ if (typeof target.selector !== 'undefined') {
+ var modal = $('#' + target.data('reveal-id'));
+ } else {
+ var modal = $(this.scope);
+
+ ajax_settings = target;
+ }
+ } else {
+ var modal = $(this.scope);
+ }
+
+ if (!modal.hasClass('open')) {
+ var open_modal = $('.reveal-modal.open');
+
+ if (typeof modal.data('css-top') === 'undefined') {
+ modal.data('css-top', parseInt(modal.css('top'), 10))
+ .data('offset', this.cache_offset(modal));
+ }
+
+ modal.trigger('open');
+
+ if (open_modal.length < 1) {
+ this.toggle_bg(modal);
+ }
+
+ if (typeof ajax_settings === 'undefined' || !ajax_settings.url) {
+ this.hide(open_modal, this.settings.css.close);
+ this.show(modal, this.settings.css.open);
+ } else {
+ var self = this,
+ old_success = typeof ajax_settings.success !== 'undefined' ? ajax_settings.success : null;
+
+ $.extend(ajax_settings, {
+ success: function (data, textStatus, jqXHR) {
+ if ( $.isFunction(old_success) ) {
+ old_success(data, textStatus, jqXHR);
+ }
+
+ modal.html(data);
+ $(modal).foundation('section', 'reflow');
+
+ self.hide(open_modal, self.settings.css.close);
+ self.show(modal, self.settings.css.open);
+ }
+ });
+
+ $.ajax(ajax_settings);
+ }
+ }
+ },
+
+ close : function (modal) {
+
+ var modal = modal && modal.length ? modal : $(this.scope),
+ open_modals = $('.reveal-modal.open');
+
+ if (open_modals.length > 0) {
+ this.locked = true;
+ modal.trigger('close');
+ this.toggle_bg(modal);
+ this.hide(open_modals, this.settings.css.close);
+ }
+ },
+
+ close_targets : function () {
+ var base = '.' + this.settings.dismissModalClass;
+
+ if (this.settings.closeOnBackgroundClick) {
+ return base + ', .' + this.settings.bgClass;
+ }
+
+ return base;
+ },
+
+ toggle_bg : function (modal) {
+ if ($('.reveal-modal-bg').length === 0) {
+ this.settings.bg = $('', {'class': this.settings.bgClass})
+ .appendTo('body');
+ }
+
+ if (this.settings.bg.filter(':visible').length > 0) {
+ this.hide(this.settings.bg);
+ } else {
+ this.show(this.settings.bg);
+ }
+ },
+
+ show : function (el, css) {
+ // is modal
+ if (css) {
+ if (/pop/i.test(this.settings.animation)) {
+ css.top = $(window).scrollTop() - el.data('offset') + 'px';
+ var end_css = {
+ top: $(window).scrollTop() + el.data('css-top') + 'px',
+ opacity: 1
+ };
+
+ return this.delay(function () {
+ return el
+ .css(css)
+ .animate(end_css, this.settings.animationSpeed, 'linear', function () {
+ this.locked = false;
+ el.trigger('opened');
+ }.bind(this))
+ .addClass('open');
+ }.bind(this), this.settings.animationSpeed / 2);
+ }
+
+ if (/fade/i.test(this.settings.animation)) {
+ var end_css = {opacity: 1};
+
+ return this.delay(function () {
+ return el
+ .css(css)
+ .animate(end_css, this.settings.animationSpeed, 'linear', function () {
+ this.locked = false;
+ el.trigger('opened');
+ }.bind(this))
+ .addClass('open');
+ }.bind(this), this.settings.animationSpeed / 2);
+ }
+
+ return el.css(css).show().css({opacity: 1}).addClass('open').trigger('opened');
+ }
+
+ // should we animate the background?
+ if (/fade/i.test(this.settings.animation)) {
+ return el.fadeIn(this.settings.animationSpeed / 2);
+ }
+
+ return el.show();
+ },
+
+ hide : function (el, css) {
+ // is modal
+ if (css) {
+ if (/pop/i.test(this.settings.animation)) {
+ var end_css = {
+ top: - $(window).scrollTop() - el.data('offset') + 'px',
+ opacity: 0
+ };
+
+ return this.delay(function () {
+ return el
+ .animate(end_css, this.settings.animationSpeed, 'linear', function () {
+ this.locked = false;
+ el.css(css).trigger('closed');
+ }.bind(this))
+ .removeClass('open');
+ }.bind(this), this.settings.animationSpeed / 2);
+ }
+
+ if (/fade/i.test(this.settings.animation)) {
+ var end_css = {opacity: 0};
+
+ return this.delay(function () {
+ return el
+ .animate(end_css, this.settings.animationSpeed, 'linear', function () {
+ this.locked = false;
+ el.css(css).trigger('closed');
+ }.bind(this))
+ .removeClass('open');
+ }.bind(this), this.settings.animationSpeed / 2);
+ }
+
+ return el.hide().css(css).removeClass('open').trigger('closed');
+ }
+
+ // should we animate the background?
+ if (/fade/i.test(this.settings.animation)) {
+ return el.fadeOut(this.settings.animationSpeed / 2);
+ }
+
+ return el.hide();
+ },
+
+ close_video : function (e) {
+ var video = $(this).find('.flex-video'),
+ iframe = video.find('iframe');
+
+ if (iframe.length > 0) {
+ iframe.attr('data-src', iframe[0].src);
+ iframe.attr('src', 'about:blank');
+ video.hide();
+ }
+ },
+
+ open_video : function (e) {
+ var video = $(this).find('.flex-video'),
+ iframe = video.find('iframe');
+
+ if (iframe.length > 0) {
+ var data_src = iframe.attr('data-src');
+ if (typeof data_src === 'string') {
+ iframe[0].src = iframe.attr('data-src');
+ } else {
+ var src = iframe[0].src;
+ iframe[0].src = undefined;
+ iframe[0].src = src;
+ }
+ video.show();
+ }
+ },
+
+ cache_offset : function (modal) {
+ var offset = modal.show().height() + parseInt(modal.css('top'), 10);
+
+ modal.hide();
+
+ return offset;
+ },
+
+ off : function () {
+ $(this.scope).off('.fndtn.reveal');
+ },
+
+ reflow : function () {}
+ };
+}(Foundation.zj, this, this.document));
\ No newline at end of file
diff --git a/_assets/javascripts/vendor/foundation/foundation.section.js b/_assets/javascripts/vendor/foundation/foundation.section.js
new file mode 100644
index 0000000..fc9cde7
--- /dev/null
+++ b/_assets/javascripts/vendor/foundation/foundation.section.js
@@ -0,0 +1,401 @@
+/*jslint unparam: true, browser: true, indent: 2 */
+
+;
+(function($, window, document) {
+ 'use strict';
+
+ Foundation.libs.section = {
+ name : 'section',
+
+ version : '4.3.0',
+
+ settings: {
+ deep_linking: false,
+ small_breakpoint: 768,
+ one_up: true,
+ section_selector: '[data-section]',
+ region_selector: 'section, .section, [data-section-region]',
+ title_selector: '.title, [data-section-title]',
+ //marker: container is resized
+ resized_data_attr: 'data-section-resized',
+ //marker: container should apply accordion style
+ small_style_data_attr: 'data-section-small-style',
+ content_selector: '.content, [data-section-content]',
+ nav_selector: '[data-section="vertical-nav"], [data-section="horizontal-nav"]',
+ active_class: 'active',
+ callback: function() {
+ }
+ },
+
+ init: function(scope, method, options) {
+ var self = this;
+ Foundation.inherit(this, 'throttle data_options position_right offset_right');
+
+ if (typeof method === 'object') {
+ $.extend(true, self.settings, method);
+ }
+
+ if (typeof method !== 'string') {
+ this.events();
+ return true;
+ } else {
+ return this[method].call(this, options);
+ }
+ },
+
+ events: function() {
+ var self = this;
+
+ //combine titles selector from settings for click event binding
+ var click_title_selectors = [],
+ section_selector = self.settings.section_selector,
+ region_selectors = self.settings.region_selector.split(","),
+ title_selectors = self.settings.title_selector.split(",");
+
+ for (var i = 0, len = region_selectors.length; i < len; i++) {
+ var region_selector = region_selectors[i];
+
+ for (var j = 0, len1 = title_selectors.length; j < len1; j++) {
+ var title_selector = section_selector + ">" + region_selector + ">" + title_selectors[j];
+
+ click_title_selectors.push(title_selector + " a"); //or we can not do preventDefault for click event of
+ click_title_selectors.push(title_selector);
+ }
+ }
+
+ $(self.scope)
+ .on('click.fndtn.section', click_title_selectors.join(","), function(e) {
+ var title = $(this).closest(self.settings.title_selector);
+
+ self.close_navs(title);
+ if (title.siblings(self.settings.content_selector).length > 0) {
+ self.toggle_active.call(title[0], e);
+ }
+ });
+
+ $(window)
+ .on('resize.fndtn.section', self.throttle(function() { self.resize(); }, 30))
+ .on('hashchange.fndtn.section', self.set_active_from_hash);
+
+ $(document).on('click.fndtn.section', function (e) {
+ if (e.isPropagationStopped && e.isPropagationStopped()) return;
+ if (e.target === document) return;
+ self.close_navs($(e.target).closest(self.settings.title_selector));
+ });
+
+ $(window).triggerHandler('resize.fndtn.section');
+ $(window).triggerHandler('hashchange.fndtn.section');
+ },
+
+ //close nav !one_up on click elsewhere
+ close_navs: function(except_nav_with_title) {
+ var self = Foundation.libs.section,
+ navsToClose = $(self.settings.nav_selector)
+ .filter(function() { return !$.extend({},
+ self.settings, self.data_options($(this))).one_up; });
+
+ if (except_nav_with_title.length > 0) {
+ var section = except_nav_with_title.parent().parent();
+
+ if (self.is_horizontal_nav(section) || self.is_vertical_nav(section)) {
+ //exclude current nav from list
+ navsToClose = navsToClose.filter(function() { return this !== section[0]; });
+ }
+ }
+ //close navs on click on title
+ navsToClose.children(self.settings.region_selector).removeClass(self.settings.active_class);
+ },
+
+ toggle_active: function(e) {
+ var $this = $(this),
+ self = Foundation.libs.section,
+ region = $this.parent(),
+ content = $this.siblings(self.settings.content_selector),
+ section = region.parent(),
+ settings = $.extend({}, self.settings, self.data_options(section)),
+ prev_active_region = section.children(self.settings.region_selector).filter("." + self.settings.active_class);
+
+ //for anchors inside [data-section-title]
+ if (!settings.deep_linking && content.length > 0) {
+ e.preventDefault();
+ }
+
+ e.stopPropagation(); //do not catch same click again on parent
+
+ if (!region.hasClass(self.settings.active_class)) {
+ prev_active_region.removeClass(self.settings.active_class);
+ region.addClass(self.settings.active_class);
+ //force resize for better performance (do not wait timer)
+ self.resize(region.find(self.settings.section_selector).not("[" + self.settings.resized_data_attr + "]"), true);
+ } else if (!settings.one_up && (self.small(section) || self.is_vertical_nav(section) || self.is_horizontal_nav(section) || self.is_accordion(section))) {
+ region.removeClass(self.settings.active_class);
+ }
+ settings.callback();
+ },
+
+ check_resize_timer: null,
+
+ //main function that sets title and content positions; runs for :not(.resized) and :visible once when window width is medium up
+ //sections:
+ // selected sections to resize, are defined on resize forced by visibility changes
+ //ensure_has_active_region:
+ // is true when we force resize for no resized sections that were hidden and became visible,
+ // these sections can have no selected region, because all regions were hidden along with section on executing set_active_from_hash
+ resize: function(sections, ensure_has_active_region) {
+
+ var self = Foundation.libs.section,
+ is_small_window = self.small($(document)),
+ //filter for section resize
+ should_be_resized = function (section, now_is_hidden) {
+ return !self.is_accordion(section) &&
+ !section.is("[" + self.settings.resized_data_attr + "]") &&
+ (!is_small_window || self.is_horizontal_tabs(section)) &&
+ now_is_hidden === (section.css('display') === 'none' ||
+ !section.parent().is(':visible'));
+ };
+
+ sections = sections || $(self.settings.section_selector);
+
+ clearTimeout(self.check_resize_timer);
+
+ if (!is_small_window) {
+ sections.removeAttr(self.settings.small_style_data_attr);
+ }
+
+ //resize
+ sections.filter(function() { return should_be_resized($(this), false); })
+ .each(function() {
+ var section = $(this),
+ regions = section.children(self.settings.region_selector),
+ titles = regions.children(self.settings.title_selector),
+ content = regions.children(self.settings.content_selector),
+ titles_max_height = 0;
+
+ if (ensure_has_active_region &&
+ section.children(self.settings.region_selector).filter("." + self.settings.active_class).length == 0) {
+ var settings = $.extend({}, self.settings, self.data_options(section));
+
+ if (!settings.deep_linking && (settings.one_up || !self.is_horizontal_nav(section) &&
+ !self.is_vertical_nav(section) && !self.is_accordion(section))) {
+ regions.filter(":visible").first().addClass(self.settings.active_class);
+ }
+ }
+
+ if (self.is_horizontal_tabs(section) || self.is_auto(section)) {
+ // region: position relative
+ // title: position absolute
+ // content: position static
+ var titles_sum_width = 0;
+
+ titles.each(function() {
+ var title = $(this);
+
+ if (title.is(":visible")) {
+ title.css(!self.rtl ? 'left' : 'right', titles_sum_width);
+ var title_h_border_width = parseInt(title.css("border-" + (self.rtl ? 'left' : 'right') + "-width"), 10);
+
+ if (title_h_border_width.toString() === 'Nan') {
+ title_h_border_width = 0;
+ }
+
+ titles_sum_width += self.outerWidth(title) - title_h_border_width;
+ titles_max_height = Math.max(titles_max_height, self.outerHeight(title));
+ }
+ });
+ titles.css('height', titles_max_height);
+ regions.each(function() {
+ var region = $(this),
+ region_content = region.children(self.settings.content_selector),
+ content_top_border_width = parseInt(region_content.css("border-top-width"), 10);
+
+ if (content_top_border_width.toString() === 'Nan') {
+ content_top_border_width = 0;
+ }
+
+ region.css('padding-top', titles_max_height - content_top_border_width);
+ });
+
+ section.css("min-height", titles_max_height);
+ } else if (self.is_horizontal_nav(section)) {
+ var first = true;
+ // region: positon relative, float left
+ // title: position static
+ // content: position absolute
+ titles.each(function() {
+ titles_max_height = Math.max(titles_max_height, self.outerHeight($(this)));
+ });
+
+ regions.each(function() {
+ var region = $(this);
+
+ region.css("margin-left", "-" + (first ? section : region.children(self.settings.title_selector)).css("border-left-width"));
+ first = false;
+ });
+
+ regions.css("margin-top", "-" + section.css("border-top-width"));
+ titles.css('height', titles_max_height);
+ content.css('top', titles_max_height);
+ section.css("min-height", titles_max_height);
+ } else if (self.is_vertical_tabs(section)) {
+ var titles_sum_height = 0;
+ // region: position relative, for .active: fixed padding==title.width
+ // title: fixed width, position absolute
+ // content: position static
+ titles.each(function() {
+ var title = $(this);
+
+ if (title.is(":visible")) {
+ title.css('top', titles_sum_height);
+ var title_top_border_width = parseInt(title.css("border-top-width"), 10);
+
+ if (title_top_border_width.toString() === 'Nan') {
+ title_top_border_width = 0;
+ }
+
+ titles_sum_height += self.outerHeight(title) - title_top_border_width;
+ }
+ });
+
+ content.css('min-height', titles_sum_height + 1);
+ } else if (self.is_vertical_nav(section)) {
+ var titles_max_width = 0,
+ first1 = true;
+ // region: positon relative
+ // title: position static
+ // content: position absolute
+ titles.each(function() {
+ titles_max_width = Math.max(titles_max_width, self.outerWidth($(this)));
+ });
+
+ regions.each(function () {
+ var region = $(this);
+
+ region.css("margin-top", "-" + (first1 ? section : region.children(self.settings.title_selector)).css("border-top-width"));
+ first1 = false;
+ });
+
+ titles.css('width', titles_max_width);
+ content.css(!self.rtl ? 'left' : 'right', titles_max_width);
+ section.css('width', titles_max_width);
+ }
+
+ section.attr(self.settings.resized_data_attr, true);
+ });
+
+ //wait elements to become visible then resize
+ if ($(self.settings.section_selector).filter(function() { return should_be_resized($(this), true); }).length > 0)
+ self.check_resize_timer = setTimeout(function() {
+ self.resize(sections.filter(function() { return should_be_resized($(this), false); }), true);
+ }, 700);
+
+ if (is_small_window) {
+ sections.attr(self.settings.small_style_data_attr, true);
+ }
+ },
+
+ is_vertical_nav: function(el) {
+ return /vertical-nav/i.test(el.data('section'));
+ },
+
+ is_horizontal_nav: function(el) {
+ return /horizontal-nav/i.test(el.data('section'));
+ },
+
+ is_accordion: function(el) {
+ return /accordion/i.test(el.data('section'));
+ },
+
+ is_horizontal_tabs: function(el) {
+ return /^tabs$/i.test(el.data('section'));
+ },
+
+ is_vertical_tabs: function(el) {
+ return /vertical-tabs/i.test(el.data('section'));
+ },
+
+ is_auto: function (el) {
+ var data_section = el.data('section');
+ return data_section === '' || /auto/i.test(data_section);
+ },
+
+ set_active_from_hash: function() {
+ var self = Foundation.libs.section,
+ hash = window.location.hash.substring(1),
+ sections = $(self.settings.section_selector);
+
+ sections.each(function() {
+ var section = $(this),
+ settings = $.extend({}, self.settings, self.data_options(section)),
+ regions = section.children(self.settings.region_selector),
+ set_active_from_hash = settings.deep_linking && hash.length > 0,
+ selected = false;
+
+ regions.each(function() {
+ var region = $(this);
+
+ if (selected) {
+ region.removeClass(self.settings.active_class);
+ } else if (set_active_from_hash) {
+ var data_slug = region.children(self.settings.content_selector).data('slug');
+
+ if (data_slug && new RegExp(data_slug, 'i').test(hash)) {
+ if (!region.hasClass(self.settings.active_class))
+ region.addClass(self.settings.active_class);
+ selected = true;
+ } else {
+ region.removeClass(self.settings.active_class);
+ }
+ } else if (region.hasClass(self.settings.active_class)) {
+ selected = true;
+ }
+ });
+
+ if (!selected && !settings.deep_linking && (settings.one_up || !self.is_horizontal_nav(section) &&
+ !self.is_vertical_nav(section) && !self.is_accordion(section)))
+ regions.filter(":visible").first().addClass(self.settings.active_class);
+ });
+ },
+
+ reflow: function() {
+ var self = Foundation.libs.section;
+
+ $(self.settings.section_selector).removeAttr(self.settings.resized_data_attr);
+ self.throttle(function() { self.resize(); }, 30)();
+ },
+
+ small: function(el) {
+ var settings = $.extend({}, this.settings, this.data_options(el));
+
+ if (this.is_horizontal_tabs(el)) {
+ return false;
+ }
+ if (el && this.is_accordion(el)) {
+ return true;
+ }
+ if ($('html').hasClass('lt-ie9')) {
+ return true;
+ }
+ if ($('html').hasClass('ie8compat')) {
+ return true;
+ }
+ return $(this.scope).width() < settings.small_breakpoint;
+ },
+
+ off: function() {
+ $(this.scope).off('.fndtn.section');
+ $(window).off('.fndtn.section');
+ $(document).off('.fndtn.section');
+ }
+ };
+
+ //resize selected sections
+ $.fn.reflow_section = function(ensure_has_active_region) {
+ var section = this,
+ self = Foundation.libs.section;
+
+ section.removeAttr(self.settings.resized_data_attr);
+ self.throttle(function() { self.resize(section, ensure_has_active_region); }, 30)();
+ return this;
+ };
+
+}(Foundation.zj, window, document));
diff --git a/_assets/javascripts/vendor/foundation/foundation.tooltips.js b/_assets/javascripts/vendor/foundation/foundation.tooltips.js
new file mode 100644
index 0000000..75fb37c
--- /dev/null
+++ b/_assets/javascripts/vendor/foundation/foundation.tooltips.js
@@ -0,0 +1,208 @@
+/*jslint unparam: true, browser: true, indent: 2 */
+
+;(function ($, window, document, undefined) {
+ 'use strict';
+
+ Foundation.libs.tooltips = {
+ name : 'tooltips',
+
+ version : '4.2.2',
+
+ settings : {
+ selector : '.has-tip',
+ additionalInheritableClasses : [],
+ tooltipClass : '.tooltip',
+ appendTo: 'body',
+ 'disable-for-touch': false,
+ tipTemplate : function (selector, content) {
+ return '' + content + '';
+ }
+ },
+
+ cache : {},
+
+ init : function (scope, method, options) {
+ Foundation.inherit(this, 'data_options');
+ var self = this;
+
+ if (typeof method === 'object') {
+ $.extend(true, this.settings, method);
+ } else if (typeof options !== 'undefined') {
+ $.extend(true, this.settings, options);
+ }
+
+ if (typeof method !== 'string') {
+ if (Modernizr.touch) {
+ $(this.scope)
+ .on('click.fndtn.tooltip touchstart.fndtn.tooltip touchend.fndtn.tooltip',
+ '[data-tooltip]', function (e) {
+ var settings = $.extend({}, self.settings, self.data_options($(this)));
+ if (!settings['disable-for-touch']) {
+ e.preventDefault();
+ $(settings.tooltipClass).hide();
+ self.showOrCreateTip($(this));
+ }
+ })
+ .on('click.fndtn.tooltip touchstart.fndtn.tooltip touchend.fndtn.tooltip',
+ this.settings.tooltipClass, function (e) {
+ e.preventDefault();
+ $(this).fadeOut(150);
+ });
+ } else {
+ $(this.scope)
+ .on('mouseenter.fndtn.tooltip mouseleave.fndtn.tooltip',
+ '[data-tooltip]', function (e) {
+ var $this = $(this);
+
+ if (/enter|over/i.test(e.type)) {
+ self.showOrCreateTip($this);
+ } else if (e.type === 'mouseout' || e.type === 'mouseleave') {
+ self.hide($this);
+ }
+ });
+ }
+
+ // $(this.scope).data('fndtn-tooltips', true);
+ } else {
+ return this[method].call(this, options);
+ }
+
+ },
+
+ showOrCreateTip : function ($target) {
+ var $tip = this.getTip($target);
+
+ if ($tip && $tip.length > 0) {
+ return this.show($target);
+ }
+
+ return this.create($target);
+ },
+
+ getTip : function ($target) {
+ var selector = this.selector($target),
+ tip = null;
+
+ if (selector) {
+ tip = $('span[data-selector="' + selector + '"]' + this.settings.tooltipClass);
+ }
+
+ return (typeof tip === 'object') ? tip : false;
+ },
+
+ selector : function ($target) {
+ var id = $target.attr('id'),
+ dataSelector = $target.attr('data-tooltip') || $target.attr('data-selector');
+
+ if ((id && id.length < 1 || !id) && typeof dataSelector != 'string') {
+ dataSelector = 'tooltip' + Math.random().toString(36).substring(7);
+ $target.attr('data-selector', dataSelector);
+ }
+
+ return (id && id.length > 0) ? id : dataSelector;
+ },
+
+ create : function ($target) {
+ var $tip = $(this.settings.tipTemplate(this.selector($target), $('').html($target.attr('title')).html())),
+ classes = this.inheritable_classes($target);
+
+ $tip.addClass(classes).appendTo(this.settings.appendTo);
+ if (Modernizr.touch) {
+ $tip.append('tap to close ');
+ }
+ $target.removeAttr('title').attr('title','');
+ this.show($target);
+ },
+
+ reposition : function (target, tip, classes) {
+ var width, nub, nubHeight, nubWidth, column, objPos;
+
+ tip.css('visibility', 'hidden').show();
+
+ width = target.data('width');
+ nub = tip.children('.nub');
+ nubHeight = this.outerHeight(nub);
+ nubWidth = this.outerHeight(nub);
+
+ objPos = function (obj, top, right, bottom, left, width) {
+ return obj.css({
+ 'top' : (top) ? top : 'auto',
+ 'bottom' : (bottom) ? bottom : 'auto',
+ 'left' : (left) ? left : 'auto',
+ 'right' : (right) ? right : 'auto',
+ 'width' : (width) ? width : 'auto'
+ }).end();
+ };
+
+ objPos(tip, (target.offset().top + this.outerHeight(target) + 10), 'auto', 'auto', target.offset().left, width);
+
+ if ($(window).width() < 767) {
+ objPos(tip, (target.offset().top + this.outerHeight(target) + 10), 'auto', 'auto', 12.5, $(this.scope).width());
+ tip.addClass('tip-override');
+ objPos(nub, -nubHeight, 'auto', 'auto', target.offset().left);
+ } else {
+ var left = target.offset().left;
+ if (Foundation.rtl) {
+ left = target.offset().left + target.offset().width - this.outerWidth(tip);
+ }
+ objPos(tip, (target.offset().top + this.outerHeight(target) + 10), 'auto', 'auto', left, width);
+ tip.removeClass('tip-override');
+ if (classes && classes.indexOf('tip-top') > -1) {
+ objPos(tip, (target.offset().top - this.outerHeight(tip)), 'auto', 'auto', left, width)
+ .removeClass('tip-override');
+ } else if (classes && classes.indexOf('tip-left') > -1) {
+ objPos(tip, (target.offset().top + (this.outerHeight(target) / 2) - nubHeight*2.5), 'auto', 'auto', (target.offset().left - this.outerWidth(tip) - nubHeight), width)
+ .removeClass('tip-override');
+ } else if (classes && classes.indexOf('tip-right') > -1) {
+ objPos(tip, (target.offset().top + (this.outerHeight(target) / 2) - nubHeight*2.5), 'auto', 'auto', (target.offset().left + this.outerWidth(target) + nubHeight), width)
+ .removeClass('tip-override');
+ }
+ }
+
+ tip.css('visibility', 'visible').hide();
+ },
+
+ inheritable_classes : function (target) {
+ var inheritables = ['tip-top', 'tip-left', 'tip-bottom', 'tip-right', 'noradius'].concat(this.settings.additionalInheritableClasses),
+ classes = target.attr('class'),
+ filtered = classes ? $.map(classes.split(' '), function (el, i) {
+ if ($.inArray(el, inheritables) !== -1) {
+ return el;
+ }
+ }).join(' ') : '';
+
+ return $.trim(filtered);
+ },
+
+ show : function ($target) {
+ var $tip = this.getTip($target);
+
+ this.reposition($target, $tip, $target.attr('class'));
+ $tip.fadeIn(150);
+ },
+
+ hide : function ($target) {
+ var $tip = this.getTip($target);
+
+ $tip.fadeOut(150);
+ },
+
+ // deprecate reload
+ reload : function () {
+ var $self = $(this);
+
+ return ($self.data('fndtn-tooltips')) ? $self.foundationTooltips('destroy').foundationTooltips('init') : $self.foundationTooltips('init');
+ },
+
+ off : function () {
+ $(this.scope).off('.fndtn.tooltip');
+ $(this.settings.tooltipClass).each(function (i) {
+ $('[data-tooltip]').get(i).attr('title', $(this).text());
+ }).remove();
+ },
+
+ reflow : function () {}
+ };
+}(Foundation.zj, this, this.document));
\ No newline at end of file
diff --git a/_assets/javascripts/vendor/foundation/foundation.topbar.js b/_assets/javascripts/vendor/foundation/foundation.topbar.js
new file mode 100644
index 0000000..32860cb
--- /dev/null
+++ b/_assets/javascripts/vendor/foundation/foundation.topbar.js
@@ -0,0 +1,300 @@
+/*jslint unparam: true, browser: true, indent: 2 */
+
+;(function ($, window, document, undefined) {
+ 'use strict';
+
+ Foundation.libs.topbar = {
+ name : 'topbar',
+
+ version : '4.3.0',
+
+ settings : {
+ index : 0,
+ stickyClass : 'sticky',
+ custom_back_text: true,
+ back_text: 'Back',
+ is_hover: true,
+ mobile_show_parent_link: true,
+ scrolltop : true, // jump to top when sticky nav menu toggle is clicked
+ init : false
+ },
+
+ init : function (section, method, options) {
+ Foundation.inherit(this, 'data_options');
+ var self = this;
+
+ if (typeof method === 'object') {
+ $.extend(true, this.settings, method);
+ } else if (typeof options !== 'undefined') {
+ $.extend(true, this.settings, options);
+ }
+
+ if (typeof method !== 'string') {
+
+ $('.top-bar, [data-topbar]').each(function () {
+ $.extend(true, self.settings, self.data_options($(this)));
+ self.settings.$w = $(window);
+ self.settings.$topbar = $(this);
+ self.settings.$section = self.settings.$topbar.find('section');
+ self.settings.$titlebar = self.settings.$topbar.children('ul').first();
+ self.settings.$topbar.data('index', 0);
+
+ var breakpoint = $("").insertAfter(self.settings.$topbar);
+ self.settings.breakPoint = breakpoint.width();
+ breakpoint.remove();
+
+ self.assemble();
+
+ if (self.settings.is_hover) {
+ self.settings.$topbar.find('.has-dropdown').addClass('not-click');
+ }
+
+ if (self.settings.$topbar.parent().hasClass('fixed')) {
+ $('body').css('padding-top', self.outerHeight(self.settings.$topbar));
+ }
+ });
+
+ if (!self.settings.init) {
+ this.events();
+ }
+
+ return this.settings.init;
+ } else {
+ // fire method
+ return this[method].call(this, options);
+ }
+ },
+
+ timer : null,
+
+ events : function () {
+ var self = this;
+ var offst = this.outerHeight($('.top-bar, [data-topbar]'));
+ $(this.scope)
+ .off('.fndtn.topbar')
+ .on('click.fndtn.topbar', '.top-bar .toggle-topbar, [data-topbar] .toggle-topbar', function (e) {
+ var topbar = $(this).closest('.top-bar, [data-topbar]'),
+ section = topbar.find('section, .section'),
+ titlebar = topbar.children('ul').first();
+
+ e.preventDefault();
+
+ if (self.breakpoint()) {
+ if (!self.rtl) {
+ section.css({left: '0%'});
+ section.find('>.name').css({left: '100%'});
+ } else {
+ section.css({right: '0%'});
+ section.find('>.name').css({right: '100%'});
+ }
+
+ section.find('li.moved').removeClass('moved');
+ topbar.data('index', 0);
+
+ topbar
+ .toggleClass('expanded')
+ .css('height', '');
+ }
+
+ if (!topbar.hasClass('expanded')) {
+ if (topbar.hasClass('fixed')) {
+ topbar.parent().addClass('fixed');
+ topbar.removeClass('fixed');
+ $('body').css('padding-top',offst);
+ }
+ } else if (topbar.parent().hasClass('fixed')) {
+ topbar.parent().removeClass('fixed');
+ topbar.addClass('fixed');
+ $('body').css('padding-top','0');
+
+ if (self.settings.scrolltop) {
+ window.scrollTo(0,0);
+ }
+ }
+ })
+
+ .on('click.fndtn.topbar', '.top-bar li.has-dropdown', function (e) {
+ if (self.breakpoint()) return;
+
+ var li = $(this),
+ target = $(e.target),
+ topbar = li.closest('[data-topbar], .top-bar'),
+ is_hover = topbar.data('topbar');
+
+ if (self.settings.is_hover && !Modernizr.touch) return;
+
+ e.stopImmediatePropagation();
+
+ if (target[0].nodeName === 'A' && target.parent().hasClass('has-dropdown')) {
+ e.preventDefault();
+ }
+
+ if (li.hasClass('hover')) {
+ li
+ .removeClass('hover')
+ .find('li')
+ .removeClass('hover');
+ } else {
+ li.addClass('hover');
+ }
+ })
+
+ .on('click.fndtn.topbar', '.top-bar .has-dropdown>a, [data-topbar] .has-dropdown>a', function (e) {
+ if (self.breakpoint()) {
+ e.preventDefault();
+
+ var $this = $(this),
+ topbar = $this.closest('.top-bar, [data-topbar]'),
+ section = topbar.find('section, .section'),
+ titlebar = topbar.children('ul').first(),
+ dropdownHeight = $this.next('.dropdown').outerHeight(),
+ $selectedLi = $this.closest('li');
+
+ topbar.data('index', topbar.data('index') + 1);
+ $selectedLi.addClass('moved');
+
+ if (!self.rtl) {
+ section.css({left: -(100 * topbar.data('index')) + '%'});
+ section.find('>.name').css({left: 100 * topbar.data('index') + '%'});
+ } else {
+ section.css({right: -(100 * topbar.data('index')) + '%'});
+ section.find('>.name').css({right: 100 * topbar.data('index') + '%'});
+ }
+
+ topbar.css('height', self.outerHeight($this.siblings('ul'), true) + self.outerHeight(titlebar, true));
+ }
+ });
+
+ $(window).on('resize.fndtn.topbar', function () {
+ if (!self.breakpoint()) {
+ $('.top-bar, [data-topbar]')
+ .css('height', '')
+ .removeClass('expanded')
+ .find('li')
+ .removeClass('hover');
+ }
+ }.bind(this));
+
+ $('body').on('click.fndtn.topbar', function (e) {
+ var parent = $(e.target).closest('[data-topbar], .top-bar');
+
+ if (parent.length > 0) {
+ return;
+ }
+
+ $('.top-bar li, [data-topbar] li').removeClass('hover');
+ });
+
+ // Go up a level on Click
+ $(this.scope).on('click.fndtn', '.top-bar .has-dropdown .back, [data-topbar] .has-dropdown .back', function (e) {
+ e.preventDefault();
+
+ var $this = $(this),
+ topbar = $this.closest('.top-bar, [data-topbar]'),
+ titlebar = topbar.children('ul').first(),
+ section = topbar.find('section, .section'),
+ $movedLi = $this.closest('li.moved'),
+ $previousLevelUl = $movedLi.parent();
+
+ topbar.data('index', topbar.data('index') - 1);
+
+ if (!self.rtl) {
+ section.css({left: -(100 * topbar.data('index')) + '%'});
+ section.find('>.name').css({left: 100 * topbar.data('index') + '%'});
+ } else {
+ section.css({right: -(100 * topbar.data('index')) + '%'});
+ section.find('>.name').css({right: 100 * topbar.data('index') + '%'});
+ }
+
+ if (topbar.data('index') === 0) {
+ topbar.css('height', '');
+ } else {
+ topbar.css('height', self.outerHeight($previousLevelUl, true) + self.outerHeight(titlebar, true));
+ }
+
+ setTimeout(function () {
+ $movedLi.removeClass('moved');
+ }, 300);
+ });
+ },
+
+ breakpoint : function () {
+ return $(document).width() <= this.settings.breakPoint || $('html').hasClass('lt-ie9');
+ },
+
+ assemble : function () {
+ var self = this;
+ // Pull element out of the DOM for manipulation
+ this.settings.$section.detach();
+
+ this.settings.$section.find('.has-dropdown>a').each(function () {
+ var $link = $(this),
+ $dropdown = $link.siblings('.dropdown'),
+ url = $link.attr('href');
+
+ if (self.settings.mobile_show_parent_link && url && url.length > 1) {
+ var $titleLi = $('
- ' + $link.text() +'
'); + } else { + var $titleLi = $('to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, + + // Match a standalone tag + rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, + + // JSON RegExp + rvalidchars = /^[\],:{}\s]*$/, + rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, + rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, + rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, + + // 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 + completed = function( event ) { + + // readyState === "complete" is good enough for us to call the dom ready in oldIE + if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { + detach(); + jQuery.ready(); + } + }, + // Clean-up method for dom ready events + detach = function() { + if ( document.addEventListener ) { + document.removeEventListener( "DOMContentLoaded", completed, false ); + window.removeEventListener( "load", completed, false ); + + } else { + document.detachEvent( "onreadystatechange", completed ); + window.detachEvent( "onload", completed ); + } + }; + +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 ) { + // Handle the case where IE and Opera return items + // by name instead of ID + if ( elem.id !== match[2] ) { + return rootjQuery.find( selector ); + } + + // Otherwise, we inject the element directly into the jQuery object + this.length = 1; + this[0] = elem; + } + + this.context = document; + this.selector = selector; + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || rootjQuery ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(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 src, copyIsArray, copy, name, options, 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 + // Non-digits removed to match rinlinejQuery + 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; + } + + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( !document.body ) { + return setTimeout( jQuery.ready ); + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + + // Trigger any bound ready events + if ( jQuery.fn.trigger ) { + jQuery( document ).trigger("ready").off("ready"); + } + }, + + // See test/unit/core.js for details concerning isFunction. + // Since version 1.3, DOM methods and functions like alert + // aren't supported. They return false on IE (#2968). + isFunction: function( obj ) { + return jQuery.type(obj) === "function"; + }, + + isArray: Array.isArray || function( obj ) { + return jQuery.type(obj) === "array"; + }, + + isWindow: function( obj ) { + /* jshint eqeqeq: false */ + return obj != null && obj == obj.window; + }, + + isNumeric: function( obj ) { + return !isNaN( parseFloat(obj) ) && isFinite( obj ); + }, + + type: function( obj ) { + if ( obj == null ) { + return String( obj ); + } + return typeof obj === "object" || typeof obj === "function" ? + class2type[ core_toString.call(obj) ] || "object" : + typeof obj; + }, + + isPlainObject: function( obj ) { + var key; + + // Must be an Object. + // Because of IE, we also have to check the presence of the constructor property. + // Make sure that DOM nodes and window objects don't pass through, as well + if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { + return false; + } + + try { + // Not own constructor property must be Object + if ( obj.constructor && + !core_hasOwn.call(obj, "constructor") && + !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { + return false; + } + } catch ( e ) { + // IE8,9 Will throw exceptions on certain host objects #9897 + return false; + } + + // Support: IE<9 + // Handle iteration over inherited properties before own properties. + if ( jQuery.support.ownLast ) { + for ( key in obj ) { + return core_hasOwn.call( obj, key ); + } + } + + // Own properties are enumerated firstly, so to speed up, + // if last one is own, then all properties are own. + for ( key in obj ) {} + + return key === undefined || core_hasOwn.call( obj, key ); + }, + + isEmptyObject: function( obj ) { + var name; + for ( name in obj ) { + return false; + } + return true; + }, + + error: function( msg ) { + throw new Error( msg ); + }, + + // data: string of html + // context (optional): If specified, the fragment will be created in this context, defaults to document + // 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: function( data ) { + // Attempt to parse using the native JSON parser first + if ( window.JSON && window.JSON.parse ) { + return window.JSON.parse( data ); + } + + if ( data === null ) { + return data; + } + + if ( typeof data === "string" ) { + + // Make sure leading/trailing whitespace is removed (IE can't handle it) + data = jQuery.trim( data ); + + if ( data ) { + // Make sure the incoming data is actual JSON + // Logic borrowed from http://json.org/json2.js + if ( rvalidchars.test( data.replace( rvalidescape, "@" ) + .replace( rvalidtokens, "]" ) + .replace( rvalidbraces, "")) ) { + + return ( new Function( "return " + data ) )(); + } + } + } + + jQuery.error( "Invalid JSON: " + data ); + }, + + // Cross-browser xml parsing + parseXML: function( data ) { + var xml, tmp; + if ( !data || typeof data !== "string" ) { + return null; + } + try { + if ( window.DOMParser ) { // Standard + tmp = new DOMParser(); + xml = tmp.parseFromString( data , "text/xml" ); + } else { // IE + xml = new ActiveXObject( "Microsoft.XMLDOM" ); + xml.async = "false"; + xml.loadXML( data ); + } + } catch( e ) { + xml = undefined; + } + if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { + jQuery.error( "Invalid XML: " + data ); + } + return xml; + }, + + noop: function() {}, + + // Evaluates a script in a global context + // Workarounds based on findings by Jim Driscoll + // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context + globalEval: function( data ) { + if ( data && jQuery.trim( data ) ) { + // We use execScript on Internet Explorer + // We use an anonymous function so that context is window + // rather than jQuery in Firefox + ( window.execScript || function( data ) { + window[ "eval" ].call( window, data ); + } )( data ); + } + }, + + // Convert dashed to camelCase; used by the css and data modules + // Microsoft forgot to hump their vendor prefix (#9572) + camelCase: function( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + + nodeName: function( elem, name ) { + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + }, + + // args is for internal usage only + each: function( obj, callback, args ) { + var 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; + }, + + // Use native String.trim function wherever possible + trim: core_trim && !core_trim.call("\uFEFF\xA0") ? + function( text ) { + return text == null ? + "" : + core_trim.call( text ); + } : + + // Otherwise use our own trimming functionality + function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var 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 ) { + var len; + + if ( arr ) { + if ( core_indexOf ) { + return core_indexOf.call( arr, elem, i ); + } + + len = arr.length; + i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; + + for ( ; i < len; i++ ) { + // Skip accessing in sparse arrays + if ( i in arr && arr[ i ] === elem ) { + return i; + } + } + } + + return -1; + }, + + merge: function( first, second ) { + var l = second.length, + i = first.length, + j = 0; + + if ( typeof l === "number" ) { + for ( ; j < l; j++ ) { + first[ i++ ] = second[ j ]; + } + } else { + while ( second[j] !== undefined ) { + first[ i++ ] = second[ j++ ]; + } + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, inv ) { + var retVal, + ret = [], + i = 0, + length = elems.length; + inv = !!inv; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + retVal = !!callback( elems[ i ], i ); + if ( inv !== retVal ) { + ret.push( elems[ i ] ); + } + } + + return ret; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var value, + 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 args, proxy, tmp; + + 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: function() { + return ( new Date() ).getTime(); + }, + + // 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 ); + + // Standards-based browsers support DOMContentLoaded + } else if ( document.addEventListener ) { + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed, false ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed, false ); + + // If IE event model is used + } else { + // Ensure firing before onload, maybe late but safe also for iframes + document.attachEvent( "onreadystatechange", completed ); + + // A fallback to window.onload, that will always work + window.attachEvent( "onload", completed ); + + // If IE and not a frame + // continually check to see if the document is ready + var top = false; + + try { + top = window.frameElement == null && document.documentElement; + } catch(e) {} + + if ( top && top.doScroll ) { + (function doScrollCheck() { + if ( !jQuery.isReady ) { + + try { + // Use the trick by Diego Perini + // http://javascript.nwbox.com/IEContentLoaded/ + top.doScroll("left"); + } catch(e) { + return setTimeout( doScrollCheck, 50 ); + } + + // detach all dom ready events + detach(); + + // and execute any waiting functions + jQuery.ready(); + } + })(); + } + } + } + return readyList.promise( obj ); +}; + +// Populate the class2type map +jQuery.each("Boolean Number String Function Array Date RegExp Object 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 v1.10.2 + * http://sizzlejs.com/ + * + * Copyright 2013 jQuery Foundation, Inc. and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2013-07-03 + */ +(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 // Flag to know if list is currently firing + firing, + // Last fire value (for non-forgettable lists) + memory, + // Flag to know if list was already fired + fired, + // End of the loop when firing + firingLength, + // Index of currently firing callback (modified by remove if needed) + firingIndex, + // First callback to fire (used internally by add and fireWith) + firingStart, + // 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 all, a, input, select, fragment, opt, eventName, isSupported, i, + div = document.createElement("div"); + + // Setup + div.setAttribute( "className", "t" ); + div.innerHTML = " a"; + + // Finish early in limited (non-browser) environments + all = div.getElementsByTagName("*") || []; + a = div.getElementsByTagName("a")[ 0 ]; + if ( !a || !a.style || !all.length ) { + return support; + } + + // First batch of tests + select = document.createElement("select"); + opt = select.appendChild( document.createElement("option") ); + input = div.getElementsByTagName("input")[ 0 ]; + + a.style.cssText = "top:1px;float:left;opacity:.5"; + + // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) + support.getSetAttribute = div.className !== "t"; + + // IE strips leading whitespace when .innerHTML is used + support.leadingWhitespace = div.firstChild.nodeType === 3; + + // Make sure that tbody elements aren't automatically inserted + // IE will insert them into empty tables + support.tbody = !div.getElementsByTagName("tbody").length; + + // Make sure that link elements get serialized correctly by innerHTML + // This requires a wrapper element in IE + support.htmlSerialize = !!div.getElementsByTagName("link").length; + + // Get the style information from getAttribute + // (IE uses .cssText instead) + support.style = /top/.test( a.getAttribute("style") ); + + // Make sure that URLs aren't manipulated + // (IE normalizes it by default) + support.hrefNormalized = a.getAttribute("href") === "/a"; + + // Make sure that element opacity exists + // (IE uses filter instead) + // Use a regex to work around a WebKit issue. See #5145 + support.opacity = /^0.5/.test( a.style.opacity ); + + // Verify style float existence + // (IE uses styleFloat instead of cssFloat) + support.cssFloat = !!a.style.cssFloat; + + // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) + support.checkOn = !!input.value; + + // Make sure that a selected-by-default option has a working selected property. + // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) + support.optSelected = opt.selected; + + // Tests for enctype support on a form (#6743) + support.enctype = !!document.createElement("form").enctype; + + // Makes sure cloning an html5 element does not cause problems + // Where outerHTML is undefined, this still works + support.html5Clone = document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>"; + + // Will be defined later + support.inlineBlockNeedsLayout = false; + support.shrinkWrapBlocks = false; + support.pixelPosition = false; + support.deleteExpando = true; + support.noCloneEvent = true; + support.reliableMarginRight = true; + support.boxSizingReliable = true; + + // Make sure checked status is properly cloned + input.checked = true; + support.noCloneChecked = input.cloneNode( true ).checked; + + // Make sure that the options inside disabled selects aren't marked as disabled + // (WebKit marks them as disabled) + select.disabled = true; + support.optDisabled = !opt.disabled; + + // Support: IE<9 + try { + delete div.test; + } catch( e ) { + support.deleteExpando = false; + } + + // Check if we can trust getAttribute("value") + input = document.createElement("input"); + input.setAttribute( "value", "" ); + support.input = input.getAttribute( "value" ) === ""; + + // Check if an input maintains its value after becoming a radio + input.value = "t"; + input.setAttribute( "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 = document.createDocumentFragment(); + fragment.appendChild( input ); + + // Check if a disconnected checkbox will retain its checked + // value of true after appended to the DOM (IE6/7) + support.appendChecked = input.checked; + + // WebKit doesn't clone checked state correctly in fragments + support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Support: IE<9 + // Opera does not clone events (and typeof div.attachEvent === undefined). + // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() + if ( div.attachEvent ) { + div.attachEvent( "onclick", function() { + support.noCloneEvent = false; + }); + + div.cloneNode( true ).click(); + } + + // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) + // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) + for ( i in { submit: true, change: true, focusin: true }) { + div.setAttribute( eventName = "on" + i, "t" ); + + support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; + } + + div.style.backgroundClip = "content-box"; + div.cloneNode( true ).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; + + // Support: IE<9 + // Iteration over object's inherited properties before its own. + for ( i in jQuery( support ) ) { + break; + } + support.ownLast = i !== "0"; + + // Run tests that need a body at doc ready + jQuery(function() { + var container, marginDiv, tds, + divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-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"; + + body.appendChild( container ).appendChild( div ); + + // Support: IE8 + // Check if table cells still have offsetWidth/Height when they are set + // to display:none and there are still other visible table cells in a + // table row; if so, offsetWidth/Height are not reliable for use when + // determining if an element has been hidden directly using + // display:none (it is still safe to use offsets if a parent element is + // hidden; don safety goggles and see bug #4512 for more information). + div.innerHTML = "
"; + tds = div.getElementsByTagName("td"); + tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; + isSupported = ( tds[ 0 ].offsetHeight === 0 ); + + tds[ 0 ].style.display = ""; + tds[ 1 ].style.display = "none"; + + // Support: IE8 + // Check if empty table cells still have offsetWidth/Height + support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); + + // Check box-sizing and margin behavior. + div.innerHTML = ""; + div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; + + // 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"; + + // Check if div with explicit width and no margin-right incorrectly + // gets computed margin-right based on width of container. (#3333) + // Fails in WebKit before Feb 2011 nightlies + // 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 ); + } + + if ( typeof div.style.zoom !== core_strundefined ) { + // Support: IE<8 + // Check if natively block-level elements act like inline-block + // elements when setting their display to 'inline' and giving + // them layout + div.innerHTML = ""; + div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; + support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); + + // Support: IE6 + // Check if elements with layout shrink-wrap their children + div.style.display = "block"; + div.innerHTML = ""; + div.firstChild.style.width = "5px"; + support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); + + if ( support.inlineBlockNeedsLayout ) { + // Prevent IE 6 from affecting layout for positioned elements #11048 + // Prevent IE from shrinking the body in IE 7 mode #12869 + // Support: IE<8 + body.style.zoom = 1; + } + } + + body.removeChild( container ); + + // Null elements to avoid leaks in IE + container = div = tds = marginDiv = null; + }); + + // Null elements to avoid leaks in IE + all = select = fragment = opt = a = input = null; + + return support; +})({}); + +var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, + rmultiDash = /([A-Z])/g; + +function internalData( elem, name, data, pvt /* Internal Use Only */ ){ + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var ret, thisCache, + internalKey = jQuery.expando, + + // We have to handle DOM nodes and JS objects differently because IE6-7 + // can't GC object references properly across the DOM-JS boundary + isNode = elem.nodeType, + + // Only DOM nodes need the global jQuery cache; JS object data is + // attached directly to the object so GC can occur automatically + cache = isNode ? jQuery.cache : elem, + + // Only defining an ID for JS objects if its cache already exists allows + // the code to shortcut on the same path as a DOM node with no cache + id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; + + // Avoid doing any more work than we need to when trying to get data on an + // object that has no data at all + if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) { + return; + } + + if ( !id ) { + // Only DOM nodes need a new unique ID for each element since their data + // ends up in the global cache + if ( isNode ) { + id = elem[ internalKey ] = core_deletedIds.pop() || jQuery.guid++; + } else { + id = internalKey; + } + } + + if ( !cache[ id ] ) { + // Avoid exposing jQuery metadata on plain JS objects when the object + // is serialized using JSON.stringify + cache[ id ] = isNode ? {} : { toJSON: jQuery.noop }; + } + + // An object can be passed to jQuery.data instead of a key/value pair; this gets + // shallow copied over onto the existing cache + if ( typeof name === "object" || typeof name === "function" ) { + if ( pvt ) { + cache[ id ] = jQuery.extend( cache[ id ], name ); + } else { + cache[ id ].data = jQuery.extend( cache[ id ].data, name ); + } + } + + thisCache = cache[ id ]; + + // jQuery data() is stored in a separate object inside the object's internal data + // cache in order to avoid key collisions between internal data and user-defined + // data. + if ( !pvt ) { + if ( !thisCache.data ) { + thisCache.data = {}; + } + + thisCache = thisCache.data; + } + + if ( data !== undefined ) { + thisCache[ jQuery.camelCase( name ) ] = data; + } + + // Check for both converted-to-camel and non-converted data property names + // If a data property was specified + if ( typeof name === "string" ) { + + // First Try to find as-is property data + ret = thisCache[ name ]; + + // Test for null|undefined property data + if ( ret == null ) { + + // Try to find the camelCased property + ret = thisCache[ jQuery.camelCase( name ) ]; + } + } else { + ret = thisCache; + } + + return ret; +} + +function internalRemoveData( elem, name, pvt ) { + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var thisCache, i, + isNode = elem.nodeType, + + // See jQuery.data for more information + cache = isNode ? jQuery.cache : elem, + id = isNode ? elem[ jQuery.expando ] : jQuery.expando; + + // If there is already no cache entry for this object, there is no + // purpose in continuing + if ( !cache[ id ] ) { + return; + } + + if ( name ) { + + thisCache = pvt ? cache[ id ] : cache[ id ].data; + + if ( thisCache ) { + + // Support array or space separated string names for data keys + if ( !jQuery.isArray( name ) ) { + + // try the string as a key before any manipulation + if ( name in thisCache ) { + name = [ name ]; + } else { + + // split the camel cased version by spaces unless a key with the spaces exists + name = jQuery.camelCase( name ); + if ( name in thisCache ) { + name = [ name ]; + } else { + name = name.split(" "); + } + } + } else { + // 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 = name.concat( jQuery.map( name, jQuery.camelCase ) ); + } + + i = name.length; + while ( i-- ) { + delete thisCache[ name[i] ]; + } + + // If there is no data left in the cache, we want to continue + // and let the cache object itself get destroyed + if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) { + return; + } + } + } + + // See jQuery.data for more information + if ( !pvt ) { + delete cache[ id ].data; + + // Don't destroy the parent cache unless the internal data object + // had been the only thing left in it + if ( !isEmptyDataObject( cache[ id ] ) ) { + return; + } + } + + // Destroy the cache + if ( isNode ) { + jQuery.cleanData( [ elem ], true ); + + // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) + /* jshint eqeqeq: false */ + } else if ( jQuery.support.deleteExpando || cache != cache.window ) { + /* jshint eqeqeq: true */ + delete cache[ id ]; + + // When all else fails, null + } else { + cache[ id ] = null; + } +} + +jQuery.extend({ + cache: {}, + + // The following elements throw uncatchable exceptions if you + // attempt to add expando properties to them. + noData: { + "applet": true, + "embed": true, + // Ban all objects except for Flash (which handle expandos) + "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" + }, + + hasData: function( elem ) { + elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; + return !!elem && !isEmptyDataObject( elem ); + }, + + data: function( elem, name, data ) { + return internalData( elem, name, data ); + }, + + removeData: function( elem, name ) { + return internalRemoveData( elem, name ); + }, + + // For internal use only. + _data: function( elem, name, data ) { + return internalData( elem, name, data, true ); + }, + + _removeData: function( elem, name ) { + return internalRemoveData( elem, name, true ); + }, + + // A method for determining if a DOM node can handle the data expando + acceptData: function( elem ) { + // Do not set data on non-element because it will not be cleared (#8335). + if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { + return false; + } + + var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; + + // nodes accept data unless otherwise specified; rejection can be conditional + return !noData || noData !== true && elem.getAttribute("classid") === noData; + } +}); + +jQuery.fn.extend({ + data: function( key, value ) { + var attrs, name, + data = null, + i = 0, + elem = this[0]; + + // Special expections of .data basically thwart jQuery.access, + // so implement the relevant behavior ourselves + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = jQuery.data( elem ); + + if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { + 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 ] ); + } + } + jQuery._data( elem, "parsedAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each(function() { + jQuery.data( this, key ); + }); + } + + return arguments.length > 1 ? + + // Sets one value + this.each(function() { + jQuery.data( this, key, value ); + }) : + + // Gets one value + // Try to fetch any internally stored data first + elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; + }, + + removeData: function( key ) { + return this.each(function() { + jQuery.removeData( this, key ); + }); + } +}); + +function dataAttr( elem, key, data ) { + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + + var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = data === "true" ? true : + data === "false" ? false : + data === "null" ? null : + // Only convert to a number if it doesn't change the string + +data + "" === data ? +data : + rbrace.test( data ) ? jQuery.parseJSON( data ) : + data; + } catch( e ) {} + + // Make sure we set the data so it isn't changed later + jQuery.data( elem, key, data ); + + } else { + data = undefined; + } + } + + return data; +} + +// checks a cache object for emptiness +function isEmptyDataObject( obj ) { + var name; + for ( name in obj ) { + + // if the public data object is empty, the private is still empty + if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { + continue; + } + if ( name !== "toJSON" ) { + return false; + } + } + + return true; +} +jQuery.extend({ + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = jQuery._data( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || jQuery.isArray(data) ) { + queue = jQuery._data( elem, type, jQuery.makeArray(data) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + if ( fn ) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + // clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } + + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, + + // not intended for public consumption - generates a queueHooks object, or returns the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return jQuery._data( elem, key ) || jQuery._data( elem, key, { + empty: jQuery.Callbacks("once memory").add(function() { + jQuery._removeData( elem, type + "queue" ); + jQuery._removeData( elem, 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 = jQuery._data( 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|object)$/i, + rclickable = /^(?:a|area)$/i, + ruseDefault = /^(?:checked|selected)$/i, + getSetAttribute = jQuery.support.getSetAttribute, + getSetInput = jQuery.support.input; + +jQuery.fn.extend({ + attr: function( name, value ) { + return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, + + removeAttr: function( name ) { + return this.each(function() { + jQuery.removeAttr( this, name ); + }); + }, + + prop: function( name, value ) { + return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, + + removeProp: function( name ) { + name = jQuery.propFix[ name ] || name; + return this.each(function() { + // try/catch handles cases where IE balks (such as removing a property on window) + try { + this[ name ] = undefined; + delete this[ name ]; + } catch( e ) {} + }); + }, + + addClass: function( value ) { + var 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 + jQuery._data( 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 ? "" : jQuery._data( this, "__className__" ) || ""; + } + }); + }, + + hasClass: function( selector ) { + var className = " " + selector + " ", + i = 0, + l = this.length; + for ( ; i < l; i++ ) { + if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { + return true; + } + } + + return false; + }, + + val: function( value ) { + var ret, hooks, 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 ) { + // Use proper attribute retrieval(#6932, #12072) + var val = jQuery.find.attr( elem, "value" ); + return val != null ? + val : + 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 ]; + + // oldIE 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 + if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { + elem[ propName ] = false; + // Support: IE<9 + // Also clear defaultChecked/defaultSelected (if appropriate) + } else { + elem[ jQuery.camelCase( "default-" + name ) ] = + elem[ propName ] = false; + } + + // See #9699 for explanation of this approach (setting first, then removal) + } else { + jQuery.attr( elem, name, "" ); + } + + elem.removeAttribute( getSetAttribute ? name : propName ); + } + } + }, + + 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 ) { + // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set + // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + // Use proper attribute retrieval(#12072) + var tabindex = jQuery.find.attr( elem, "tabindex" ); + + return tabindex ? + parseInt( tabindex, 10 ) : + rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? + 0 : + -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 if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { + // IE<8 needs the *property* name + elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); + + // Use defaultChecked and defaultSelected for oldIE + } else { + elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; + } + + 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 ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ? + function( elem, name, isXML ) { + var fn = jQuery.expr.attrHandle[ name ], + ret = isXML ? + undefined : + /* jshint eqeqeq: false */ + (jQuery.expr.attrHandle[ name ] = undefined) != + getter( elem, name, isXML ) ? + + name.toLowerCase() : + null; + jQuery.expr.attrHandle[ name ] = fn; + return ret; + } : + function( elem, name, isXML ) { + return isXML ? + undefined : + elem[ jQuery.camelCase( "default-" + name ) ] ? + name.toLowerCase() : + null; + }; +}); + +// fix oldIE attroperties +if ( !getSetInput || !getSetAttribute ) { + jQuery.attrHooks.value = { + set: function( elem, value, name ) { + if ( jQuery.nodeName( elem, "input" ) ) { + // Does not return so that setAttribute is also used + elem.defaultValue = value; + } else { + // Use nodeHook if defined (#1954); otherwise setAttribute is fine + return nodeHook && nodeHook.set( elem, value, name ); + } + } + }; +} + +// IE6/7 do not support getting/setting some attributes with get/setAttribute +if ( !getSetAttribute ) { + + // Use this for any attribute in IE6/7 + // This fixes almost every IE6/7 issue + nodeHook = { + set: function( elem, value, name ) { + // Set the existing or create a new attribute node + var ret = elem.getAttributeNode( name ); + if ( !ret ) { + elem.setAttributeNode( + (ret = elem.ownerDocument.createAttribute( name )) + ); + } + + ret.value = value += ""; + + // Break association with cloned elements by also using setAttribute (#9646) + return name === "value" || value === elem.getAttribute( name ) ? + value : + undefined; + } + }; + jQuery.expr.attrHandle.id = jQuery.expr.attrHandle.name = jQuery.expr.attrHandle.coords = + // Some attributes are constructed with empty-string values when not defined + function( elem, name, isXML ) { + var ret; + return isXML ? + undefined : + (ret = elem.getAttributeNode( name )) && ret.value !== "" ? + ret.value : + null; + }; + jQuery.valHooks.button = { + get: function( elem, name ) { + var ret = elem.getAttributeNode( name ); + return ret && ret.specified ? + ret.value : + undefined; + }, + set: nodeHook.set + }; + + // Set contenteditable to false on removals(#10429) + // Setting to empty string throws an error as an invalid value + jQuery.attrHooks.contenteditable = { + set: function( elem, value, name ) { + nodeHook.set( elem, value === "" ? false : value, name ); + } + }; + + // Set width and height to auto instead of 0 on empty string( Bug #8150 ) + // This is for removals + jQuery.each([ "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = { + set: function( elem, value ) { + if ( value === "" ) { + elem.setAttribute( name, "auto" ); + return value; + } + } + }; + }); +} + + +// Some attributes require a special call on IE +// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx +if ( !jQuery.support.hrefNormalized ) { + // href/src property should get the full normalized URL (#10299/#12915) + jQuery.each([ "href", "src" ], function( i, name ) { + jQuery.propHooks[ name ] = { + get: function( elem ) { + return elem.getAttribute( name, 4 ); + } + }; + }); +} + +if ( !jQuery.support.style ) { + jQuery.attrHooks.style = { + get: function( elem ) { + // Return undefined in the case of empty string + // Note: IE uppercases css property names, but if we were to .toLowerCase() + // .cssText, that would destroy case senstitivity in URL's, like in "background" + return elem.style.cssText || undefined; + }, + set: function( elem, value ) { + return ( elem.style.cssText = value + "" ); + } + }; +} + +// Safari mis-reports the default selected property of an option +// Accessing the parent's selectedIndex property fixes it +if ( !jQuery.support.optSelected ) { + jQuery.propHooks.selected = { + get: function( elem ) { + var parent = elem.parentNode; + + if ( parent ) { + parent.selectedIndex; + + // Make sure that it also works with optgroups, see #5701 + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + return null; + } + }; +} + +jQuery.each([ + "tabIndex", + "readOnly", + "maxLength", + "cellSpacing", + "cellPadding", + "rowSpan", + "colSpan", + "useMap", + "frameBorder", + "contentEditable" +], function() { + jQuery.propFix[ this.toLowerCase() ] = this; +}); + +// IE6/7 call enctype encoding +if ( !jQuery.support.enctype ) { + jQuery.propFix.enctype = "encoding"; +} + +// 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 rformElems = /^(?:input|select|textarea)$/i, + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|contextmenu)|click/, + rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + 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 tmp, events, t, handleObjIn, + special, eventHandle, handleObj, + handlers, type, namespaces, origType, + elemData = jQuery._data( 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/attachEvent if the special events handler returns false + if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + // Bind the global event handler to the element + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle, false ); + + } else if ( elem.attachEvent ) { + elem.attachEvent( "on" + type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + // Nullify elem to prevent memory leaks in IE + elem = null; + }, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + var j, handleObj, tmp, + origCount, t, events, + special, handlers, type, + namespaces, origType, + elemData = jQuery.hasData( elem ) && jQuery._data( elem ); + + if ( !elemData || !(events = elemData.events) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = ( 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; + + // removeData also checks for emptiness and clears the expando if empty + // so use it instead of delete + jQuery._removeData( elem, "events" ); + } + }, + + trigger: function( event, data, elem, onlyHandlers ) { + var handle, ontype, cur, + bubbleType, special, tmp, i, + 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 = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( 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. + // Can't use an .isFunction() check here because IE6/7 fails that test. + // Don't do default actions on window, that's where global variables be (#6170) + if ( ontype && 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; + try { + elem[ type ](); + } catch ( e ) { + // IE<9 dies on focus/blur to hidden element (#1486,#12518) + // only reproducible on winXP IE8 native, not IE9 in IE8 mode + } + 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, ret, handleObj, matched, j, + handlerQueue = [], + args = core_slice.call( arguments ), + handlers = ( jQuery._data( 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 sel, handleObj, matches, i, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Find delegate handlers + // Black-hole SVGt