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							- /*!
 
-  * FullCalendar v2.1.1
 
-  * Docs & License: http://arshaw.com/fullcalendar/
 
-  * (c) 2013 Adam Shaw
 
-  */
 
- (function(factory) {
 
- 	if (typeof define === 'function' && define.amd) {
 
- 		define([ 'jquery', 'moment' ], factory);
 
- 	}
 
- 	else {
 
- 		factory(jQuery, moment);
 
- 	}
 
- })(function($, moment) {
 
- ;;
 
- var defaults = {
 
- 	lang: 'en',
 
- 	defaultTimedEventDuration: '02:00:00',
 
- 	defaultAllDayEventDuration: { days: 1 },
 
- 	forceEventDuration: false,
 
- 	nextDayThreshold: '09:00:00', // 9am
 
- 	// display
 
- 	defaultView: 'month',
 
- 	aspectRatio: 1.35,
 
- 	header: {
 
- 		left: 'title',
 
- 		center: '',
 
- 		right: 'today prev,next'
 
- 	},
 
- 	weekends: true,
 
- 	weekNumbers: false,
 
- 	weekNumberTitle: 'W',
 
- 	weekNumberCalculation: 'local',
 
- 	
 
- 	//editable: false,
 
- 	
 
- 	// event ajax
 
- 	lazyFetching: true,
 
- 	startParam: 'start',
 
- 	endParam: 'end',
 
- 	timezoneParam: 'timezone',
 
- 	timezone: false,
 
- 	//allDayDefault: undefined,
 
- 	
 
- 	// time formats
 
- 	titleFormat: {
 
- 		month: 'MMMM YYYY', // like "September 1986". each language will override this
 
- 		week: 'll', // like "Sep 4 1986"
 
- 		day: 'LL' // like "September 4 1986"
 
- 	},
 
- 	columnFormat: {
 
- 		month: 'ddd', // like "Sat"
 
- 		week: generateWeekColumnFormat,
 
- 		day: 'dddd' // like "Saturday"
 
- 	},
 
- 	timeFormat: { // for event elements
 
- 		'default': generateShortTimeFormat
 
- 	},
 
- 	displayEventEnd: {
 
- 		month: false,
 
- 		basicWeek: false,
 
- 		'default': true
 
- 	},
 
- 	
 
- 	// locale
 
- 	isRTL: false,
 
- 	defaultButtonText: {
 
- 		prev: "prev",
 
- 		next: "next",
 
- 		prevYear: "prev year",
 
- 		nextYear: "next year",
 
- 		today: 'today',
 
- 		month: 'month',
 
- 		week: 'week',
 
- 		day: 'day'
 
- 	},
 
- 	buttonIcons: {
 
- 		prev: 'left-single-arrow',
 
- 		next: 'right-single-arrow',
 
- 		prevYear: 'left-double-arrow',
 
- 		nextYear: 'right-double-arrow'
 
- 	},
 
- 	
 
- 	// jquery-ui theming
 
- 	theme: false,
 
- 	themeButtonIcons: {
 
- 		prev: 'circle-triangle-w',
 
- 		next: 'circle-triangle-e',
 
- 		prevYear: 'seek-prev',
 
- 		nextYear: 'seek-next'
 
- 	},
 
- 	dragOpacity: .75,
 
- 	dragRevertDuration: 500,
 
- 	dragScroll: true,
 
- 	
 
- 	//selectable: false,
 
- 	unselectAuto: true,
 
- 	
 
- 	dropAccept: '*',
 
- 	eventLimit: false,
 
- 	eventLimitText: 'more',
 
- 	eventLimitClick: 'popover',
 
- 	dayPopoverFormat: 'LL',
 
- 	
 
- 	handleWindowResize: true,
 
- 	windowResizeDelay: 200 // milliseconds before a rerender happens
 
- 	
 
- };
 
- function generateShortTimeFormat(options, langData) {
 
- 	return langData.longDateFormat('LT')
 
- 		.replace(':mm', '(:mm)')
 
- 		.replace(/(\Wmm)$/, '($1)') // like above, but for foreign langs
 
- 		.replace(/\s*a$/i, 't'); // convert to AM/PM/am/pm to lowercase one-letter. remove any spaces beforehand
 
- }
 
- function generateWeekColumnFormat(options, langData) {
 
- 	var format = langData.longDateFormat('L'); // for the format like "MM/DD/YYYY"
 
- 	format = format.replace(/^Y+[^\w\s]*|[^\w\s]*Y+$/g, ''); // strip the year off the edge, as well as other misc non-whitespace chars
 
- 	if (options.isRTL) {
 
- 		format += ' ddd'; // for RTL, add day-of-week to end
 
- 	}
 
- 	else {
 
- 		format = 'ddd ' + format; // for LTR, add day-of-week to beginning
 
- 	}
 
- 	return format;
 
- }
 
- var langOptionHash = {
 
- 	en: {
 
- 		columnFormat: {
 
- 			week: 'ddd M/D' // override for english. different from the generated default, which is MM/DD
 
- 		},
 
- 		dayPopoverFormat: 'dddd, MMMM D'
 
- 	}
 
- };
 
- // right-to-left defaults
 
- var rtlDefaults = {
 
- 	header: {
 
- 		left: 'next,prev today',
 
- 		center: '',
 
- 		right: 'title'
 
- 	},
 
- 	buttonIcons: {
 
- 		prev: 'right-single-arrow',
 
- 		next: 'left-single-arrow',
 
- 		prevYear: 'right-double-arrow',
 
- 		nextYear: 'left-double-arrow'
 
- 	},
 
- 	themeButtonIcons: {
 
- 		prev: 'circle-triangle-e',
 
- 		next: 'circle-triangle-w',
 
- 		nextYear: 'seek-prev',
 
- 		prevYear: 'seek-next'
 
- 	}
 
- };
 
- ;;
 
- var fc = $.fullCalendar = { version: "2.1.1" };
 
- var fcViews = fc.views = {};
 
- $.fn.fullCalendar = function(options) {
 
- 	var args = Array.prototype.slice.call(arguments, 1); // for a possible method call
 
- 	var res = this; // what this function will return (this jQuery object by default)
 
- 	this.each(function(i, _element) { // loop each DOM element involved
 
- 		var element = $(_element);
 
- 		var calendar = element.data('fullCalendar'); // get the existing calendar object (if any)
 
- 		var singleRes; // the returned value of this single method call
 
- 		// a method call
 
- 		if (typeof options === 'string') {
 
- 			if (calendar && $.isFunction(calendar[options])) {
 
- 				singleRes = calendar[options].apply(calendar, args);
 
- 				if (!i) {
 
- 					res = singleRes; // record the first method call result
 
- 				}
 
- 				if (options === 'destroy') { // for the destroy method, must remove Calendar object data
 
- 					element.removeData('fullCalendar');
 
- 				}
 
- 			}
 
- 		}
 
- 		// a new calendar initialization
 
- 		else if (!calendar) { // don't initialize twice
 
- 			calendar = new Calendar(element, options);
 
- 			element.data('fullCalendar', calendar);
 
- 			calendar.render();
 
- 		}
 
- 	});
 
- 	
 
- 	return res;
 
- };
 
- // function for adding/overriding defaults
 
- function setDefaults(d) {
 
- 	mergeOptions(defaults, d);
 
- }
 
- // Recursively combines option hash-objects.
 
- // Better than `$.extend(true, ...)` because arrays are not traversed/copied.
 
- //
 
- // called like:
 
- //     mergeOptions(target, obj1, obj2, ...)
 
- //
 
- function mergeOptions(target) {
 
- 	function mergeIntoTarget(name, value) {
 
- 		if ($.isPlainObject(value) && $.isPlainObject(target[name]) && !isForcedAtomicOption(name)) {
 
- 			// merge into a new object to avoid destruction
 
- 			target[name] = mergeOptions({}, target[name], value); // combine. `value` object takes precedence
 
- 		}
 
- 		else if (value !== undefined) { // only use values that are set and not undefined
 
- 			target[name] = value;
 
- 		}
 
- 	}
 
- 	for (var i=1; i<arguments.length; i++) {
 
- 		$.each(arguments[i], mergeIntoTarget);
 
- 	}
 
- 	return target;
 
- }
 
- // overcome sucky view-option-hash and option-merging behavior messing with options it shouldn't
 
- function isForcedAtomicOption(name) {
 
- 	// Any option that ends in "Time" or "Duration" is probably a Duration,
 
- 	// and these will commonly be specified as plain objects, which we don't want to mess up.
 
- 	return /(Time|Duration)$/.test(name);
 
- }
 
- // FIX: find a different solution for view-option-hashes and have a whitelist
 
- // for options that can be recursively merged.
 
- ;;
 
- //var langOptionHash = {}; // initialized in defaults.js
 
- fc.langs = langOptionHash; // expose
 
- // Initialize jQuery UI Datepicker translations while using some of the translations
 
- // for our own purposes. Will set this as the default language for datepicker.
 
- // Called from a translation file.
 
- fc.datepickerLang = function(langCode, datepickerLangCode, options) {
 
- 	var langOptions = langOptionHash[langCode];
 
- 	// initialize FullCalendar's lang hash for this language
 
- 	if (!langOptions) {
 
- 		langOptions = langOptionHash[langCode] = {};
 
- 	}
 
- 	// merge certain Datepicker options into FullCalendar's options
 
- 	mergeOptions(langOptions, {
 
- 		isRTL: options.isRTL,
 
- 		weekNumberTitle: options.weekHeader,
 
- 		titleFormat: {
 
- 			month: options.showMonthAfterYear ?
 
- 				'YYYY[' + options.yearSuffix + '] MMMM' :
 
- 				'MMMM YYYY[' + options.yearSuffix + ']'
 
- 		},
 
- 		defaultButtonText: {
 
- 			// the translations sometimes wrongly contain HTML entities
 
- 			prev: stripHtmlEntities(options.prevText),
 
- 			next: stripHtmlEntities(options.nextText),
 
- 			today: stripHtmlEntities(options.currentText)
 
- 		}
 
- 	});
 
- 	// is jQuery UI Datepicker is on the page?
 
- 	if ($.datepicker) {
 
- 		// Register the language data.
 
- 		// FullCalendar and MomentJS use language codes like "pt-br" but Datepicker
 
- 		// does it like "pt-BR" or if it doesn't have the language, maybe just "pt".
 
- 		// Make an alias so the language can be referenced either way.
 
- 		$.datepicker.regional[datepickerLangCode] =
 
- 			$.datepicker.regional[langCode] = // alias
 
- 				options;
 
- 		// Alias 'en' to the default language data. Do this every time.
 
- 		$.datepicker.regional.en = $.datepicker.regional[''];
 
- 		// Set as Datepicker's global defaults.
 
- 		$.datepicker.setDefaults(options);
 
- 	}
 
- };
 
- // Sets FullCalendar-specific translations. Also sets the language as the global default.
 
- // Called from a translation file.
 
- fc.lang = function(langCode, options) {
 
- 	var langOptions;
 
- 	if (options) {
 
- 		langOptions = langOptionHash[langCode];
 
- 		// initialize the hash for this language
 
- 		if (!langOptions) {
 
- 			langOptions = langOptionHash[langCode] = {};
 
- 		}
 
- 		mergeOptions(langOptions, options || {});
 
- 	}
 
- 	// set it as the default language for FullCalendar
 
- 	defaults.lang = langCode;
 
- };
 
- ;;
 
-  
 
- function Calendar(element, instanceOptions) {
 
- 	var t = this;
 
- 	// Build options object
 
- 	// -----------------------------------------------------------------------------------
 
- 	// Precedence (lowest to highest): defaults, rtlDefaults, langOptions, instanceOptions
 
- 	instanceOptions = instanceOptions || {};
 
- 	var options = mergeOptions({}, defaults, instanceOptions);
 
- 	var langOptions;
 
- 	// determine language options
 
- 	if (options.lang in langOptionHash) {
 
- 		langOptions = langOptionHash[options.lang];
 
- 	}
 
- 	else {
 
- 		langOptions = langOptionHash[defaults.lang];
 
- 	}
 
- 	if (langOptions) { // if language options exist, rebuild...
 
- 		options = mergeOptions({}, defaults, langOptions, instanceOptions);
 
- 	}
 
- 	if (options.isRTL) { // is isRTL, rebuild...
 
- 		options = mergeOptions({}, defaults, rtlDefaults, langOptions || {}, instanceOptions);
 
- 	}
 
- 	
 
- 	// Exports
 
- 	// -----------------------------------------------------------------------------------
 
- 	t.options = options;
 
- 	t.render = render;
 
- 	t.destroy = destroy;
 
- 	t.refetchEvents = refetchEvents;
 
- 	t.reportEvents = reportEvents;
 
- 	t.reportEventChange = reportEventChange;
 
- 	t.rerenderEvents = renderEvents; // `renderEvents` serves as a rerender. an API method
 
- 	t.changeView = changeView;
 
- 	t.select = select;
 
- 	t.unselect = unselect;
 
- 	t.prev = prev;
 
- 	t.next = next;
 
- 	t.prevYear = prevYear;
 
- 	t.nextYear = nextYear;
 
- 	t.today = today;
 
- 	t.gotoDate = gotoDate;
 
- 	t.incrementDate = incrementDate;
 
- 	t.zoomTo = zoomTo;
 
- 	t.getDate = getDate;
 
- 	t.getCalendar = getCalendar;
 
- 	t.getView = getView;
 
- 	t.option = option;
 
- 	t.trigger = trigger;
 
- 	// Language-data Internals
 
- 	// -----------------------------------------------------------------------------------
 
- 	// Apply overrides to the current language's data
 
- 	// Returns moment's internal locale data. If doesn't exist, returns English.
 
- 	// Works with moment-pre-2.8
 
- 	function getLocaleData(langCode) {
 
- 		var f = moment.localeData || moment.langData;
 
- 		return f.call(moment, langCode) ||
 
- 			f.call(moment, 'en'); // the newer localData could return null, so fall back to en
 
- 	}
 
- 	var localeData = createObject(getLocaleData(options.lang)); // make a cheap copy
 
- 	if (options.monthNames) {
 
- 		localeData._months = options.monthNames;
 
- 	}
 
- 	if (options.monthNamesShort) {
 
- 		localeData._monthsShort = options.monthNamesShort;
 
- 	}
 
- 	if (options.dayNames) {
 
- 		localeData._weekdays = options.dayNames;
 
- 	}
 
- 	if (options.dayNamesShort) {
 
- 		localeData._weekdaysShort = options.dayNamesShort;
 
- 	}
 
- 	if (options.firstDay != null) {
 
- 		var _week = createObject(localeData._week); // _week: { dow: # }
 
- 		_week.dow = options.firstDay;
 
- 		localeData._week = _week;
 
- 	}
 
- 	// Calendar-specific Date Utilities
 
- 	// -----------------------------------------------------------------------------------
 
- 	t.defaultAllDayEventDuration = moment.duration(options.defaultAllDayEventDuration);
 
- 	t.defaultTimedEventDuration = moment.duration(options.defaultTimedEventDuration);
 
- 	// Builds a moment using the settings of the current calendar: timezone and language.
 
- 	// Accepts anything the vanilla moment() constructor accepts.
 
- 	t.moment = function() {
 
- 		var mom;
 
- 		if (options.timezone === 'local') {
 
- 			mom = fc.moment.apply(null, arguments);
 
- 			// Force the moment to be local, because fc.moment doesn't guarantee it.
 
- 			if (mom.hasTime()) { // don't give ambiguously-timed moments a local zone
 
- 				mom.local();
 
- 			}
 
- 		}
 
- 		else if (options.timezone === 'UTC') {
 
- 			mom = fc.moment.utc.apply(null, arguments); // process as UTC
 
- 		}
 
- 		else {
 
- 			mom = fc.moment.parseZone.apply(null, arguments); // let the input decide the zone
 
- 		}
 
- 		if ('_locale' in mom) { // moment 2.8 and above
 
- 			mom._locale = localeData;
 
- 		}
 
- 		else { // pre-moment-2.8
 
- 			mom._lang = localeData;
 
- 		}
 
- 		return mom;
 
- 	};
 
- 	// Returns a boolean about whether or not the calendar knows how to calculate
 
- 	// the timezone offset of arbitrary dates in the current timezone.
 
- 	t.getIsAmbigTimezone = function() {
 
- 		return options.timezone !== 'local' && options.timezone !== 'UTC';
 
- 	};
 
- 	// Returns a copy of the given date in the current timezone of it is ambiguously zoned.
 
- 	// This will also give the date an unambiguous time.
 
- 	t.rezoneDate = function(date) {
 
- 		return t.moment(date.toArray());
 
- 	};
 
- 	// Returns a moment for the current date, as defined by the client's computer,
 
- 	// or overridden by the `now` option.
 
- 	t.getNow = function() {
 
- 		var now = options.now;
 
- 		if (typeof now === 'function') {
 
- 			now = now();
 
- 		}
 
- 		return t.moment(now);
 
- 	};
 
- 	// Calculates the week number for a moment according to the calendar's
 
- 	// `weekNumberCalculation` setting.
 
- 	t.calculateWeekNumber = function(mom) {
 
- 		var calc = options.weekNumberCalculation;
 
- 		if (typeof calc === 'function') {
 
- 			return calc(mom);
 
- 		}
 
- 		else if (calc === 'local') {
 
- 			return mom.week();
 
- 		}
 
- 		else if (calc.toUpperCase() === 'ISO') {
 
- 			return mom.isoWeek();
 
- 		}
 
- 	};
 
- 	// Get an event's normalized end date. If not present, calculate it from the defaults.
 
- 	t.getEventEnd = function(event) {
 
- 		if (event.end) {
 
- 			return event.end.clone();
 
- 		}
 
- 		else {
 
- 			return t.getDefaultEventEnd(event.allDay, event.start);
 
- 		}
 
- 	};
 
- 	// Given an event's allDay status and start date, return swhat its fallback end date should be.
 
- 	t.getDefaultEventEnd = function(allDay, start) { // TODO: rename to computeDefaultEventEnd
 
- 		var end = start.clone();
 
- 		if (allDay) {
 
- 			end.stripTime().add(t.defaultAllDayEventDuration);
 
- 		}
 
- 		else {
 
- 			end.add(t.defaultTimedEventDuration);
 
- 		}
 
- 		if (t.getIsAmbigTimezone()) {
 
- 			end.stripZone(); // we don't know what the tzo should be
 
- 		}
 
- 		return end;
 
- 	};
 
- 	// Date-formatting Utilities
 
- 	// -----------------------------------------------------------------------------------
 
- 	// Like the vanilla formatRange, but with calendar-specific settings applied.
 
- 	t.formatRange = function(m1, m2, formatStr) {
 
- 		// a function that returns a formatStr // TODO: in future, precompute this
 
- 		if (typeof formatStr === 'function') {
 
- 			formatStr = formatStr.call(t, options, localeData);
 
- 		}
 
- 		return formatRange(m1, m2, formatStr, null, options.isRTL);
 
- 	};
 
- 	// Like the vanilla formatDate, but with calendar-specific settings applied.
 
- 	t.formatDate = function(mom, formatStr) {
 
- 		// a function that returns a formatStr // TODO: in future, precompute this
 
- 		if (typeof formatStr === 'function') {
 
- 			formatStr = formatStr.call(t, options, localeData);
 
- 		}
 
- 		return formatDate(mom, formatStr);
 
- 	};
 
- 	
 
- 	// Imports
 
- 	// -----------------------------------------------------------------------------------
 
- 	EventManager.call(t, options);
 
- 	var isFetchNeeded = t.isFetchNeeded;
 
- 	var fetchEvents = t.fetchEvents;
 
- 	// Locals
 
- 	// -----------------------------------------------------------------------------------
 
- 	var _element = element[0];
 
- 	var header;
 
- 	var headerElement;
 
- 	var content;
 
- 	var tm; // for making theme classes
 
- 	var currentView;
 
- 	var suggestedViewHeight;
 
- 	var windowResizeProxy; // wraps the windowResize function
 
- 	var ignoreWindowResize = 0;
 
- 	var date;
 
- 	var events = [];
 
- 	
 
- 	
 
- 	
 
- 	// Main Rendering
 
- 	// -----------------------------------------------------------------------------------
 
- 	if (options.defaultDate != null) {
 
- 		date = t.moment(options.defaultDate);
 
- 	}
 
- 	else {
 
- 		date = t.getNow();
 
- 	}
 
- 	
 
- 	
 
- 	function render(inc) {
 
- 		if (!content) {
 
- 			initialRender();
 
- 		}
 
- 		else if (elementVisible()) {
 
- 			// mainly for the public API
 
- 			calcSize();
 
- 			renderView(inc);
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	function initialRender() {
 
- 		tm = options.theme ? 'ui' : 'fc';
 
- 		element.addClass('fc');
 
- 		if (options.isRTL) {
 
- 			element.addClass('fc-rtl');
 
- 		}
 
- 		else {
 
- 			element.addClass('fc-ltr');
 
- 		}
 
- 		if (options.theme) {
 
- 			element.addClass('ui-widget');
 
- 		}
 
- 		else {
 
- 			element.addClass('fc-unthemed');
 
- 		}
 
- 		content = $("<div class='fc-view-container'/>").prependTo(element);
 
- 		header = new Header(t, options);
 
- 		headerElement = header.render();
 
- 		if (headerElement) {
 
- 			element.prepend(headerElement);
 
- 		}
 
- 		changeView(options.defaultView);
 
- 		if (options.handleWindowResize) {
 
- 			windowResizeProxy = debounce(windowResize, options.windowResizeDelay); // prevents rapid calls
 
- 			$(window).resize(windowResizeProxy);
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	function destroy() {
 
- 		if (currentView) {
 
- 			currentView.destroy();
 
- 		}
 
- 		header.destroy();
 
- 		content.remove();
 
- 		element.removeClass('fc fc-ltr fc-rtl fc-unthemed ui-widget');
 
- 		$(window).unbind('resize', windowResizeProxy);
 
- 	}
 
- 	
 
- 	
 
- 	function elementVisible() {
 
- 		return element.is(':visible');
 
- 	}
 
- 	
 
- 	
 
- 	// View Rendering
 
- 	// -----------------------------------------------------------------------------------
 
- 	function changeView(viewName) {
 
- 		renderView(0, viewName);
 
- 	}
 
- 	// Renders a view because of a date change, view-type change, or for the first time
 
- 	function renderView(delta, viewName) {
 
- 		ignoreWindowResize++;
 
- 		// if viewName is changing, destroy the old view
 
- 		if (currentView && viewName && currentView.name !== viewName) {
 
- 			header.deactivateButton(currentView.name);
 
- 			freezeContentHeight(); // prevent a scroll jump when view element is removed
 
- 			if (currentView.start) { // rendered before?
 
- 				currentView.destroy();
 
- 			}
 
- 			currentView.el.remove();
 
- 			currentView = null;
 
- 		}
 
- 		// if viewName changed, or the view was never created, create a fresh view
 
- 		if (!currentView && viewName) {
 
- 			currentView = new fcViews[viewName](t);
 
- 			currentView.el =  $("<div class='fc-view fc-" + viewName + "-view' />").appendTo(content);
 
- 			header.activateButton(viewName);
 
- 		}
 
- 		if (currentView) {
 
- 			// let the view determine what the delta means
 
- 			if (delta) {
 
- 				date = currentView.incrementDate(date, delta);
 
-             }
 
- 			// render or rerender the view
 
- 			if (
 
- 				!currentView.start || // never rendered before
 
- 				delta || // explicit date window change
 
- 				!date.isWithin(currentView.intervalStart, currentView.intervalEnd) // implicit date window change
 
- 			) {
 
- 				if (elementVisible()) {
 
- 					freezeContentHeight();
 
- 					if (currentView.start) { // rendered before?
 
- 						currentView.destroy();
 
- 					}
 
- 					currentView.render(date);
 
- 					unfreezeContentHeight();
 
- 					// need to do this after View::render, so dates are calculated
 
- 					updateTitle();
 
- 					updateTodayButton();
 
- 					getAndRenderEvents();
 
- 				}
 
- 			}
 
- 		}
 
- 		unfreezeContentHeight(); // undo any lone freezeContentHeight calls
 
- 		ignoreWindowResize--;
 
- 	}
 
- 	
 
- 	
 
- 	// Resizing
 
- 	// -----------------------------------------------------------------------------------
 
- 	t.getSuggestedViewHeight = function() {
 
- 		if (suggestedViewHeight === undefined) {
 
- 			calcSize();
 
- 		}
 
- 		return suggestedViewHeight;
 
- 	};
 
- 	t.isHeightAuto = function() {
 
- 		return options.contentHeight === 'auto' || options.height === 'auto';
 
- 	};
 
- 	
 
- 	
 
- 	function updateSize(shouldRecalc) {
 
- 		if (elementVisible()) {
 
- 			if (shouldRecalc) {
 
- 				_calcSize();
 
- 			}
 
- 			ignoreWindowResize++;
 
- 			currentView.updateSize(true); // isResize=true. will poll getSuggestedViewHeight() and isHeightAuto()
 
- 			ignoreWindowResize--;
 
- 			return true; // signal success
 
- 		}
 
- 	}
 
- 	function calcSize() {
 
- 		if (elementVisible()) {
 
- 			_calcSize();
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	function _calcSize() { // assumes elementVisible
 
- 		if (typeof options.contentHeight === 'number') { // exists and not 'auto'
 
- 			suggestedViewHeight = options.contentHeight;
 
- 		}
 
- 		else if (typeof options.height === 'number') { // exists and not 'auto'
 
- 			suggestedViewHeight = options.height - (headerElement ? headerElement.outerHeight(true) : 0);
 
- 		}
 
- 		else {
 
- 			suggestedViewHeight = Math.round(content.width() / Math.max(options.aspectRatio, .5));
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	function windowResize(ev) {
 
- 		if (
 
- 			!ignoreWindowResize &&
 
- 			ev.target === window && // so we don't process jqui "resize" events that have bubbled up
 
- 			currentView.start // view has already been rendered
 
- 		) {
 
- 			if (updateSize(true)) {
 
- 				currentView.trigger('windowResize', _element);
 
- 			}
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	
 
- 	/* Event Fetching/Rendering
 
- 	-----------------------------------------------------------------------------*/
 
- 	// TODO: going forward, most of this stuff should be directly handled by the view
 
- 	function refetchEvents() { // can be called as an API method
 
- 		destroyEvents(); // so that events are cleared before user starts waiting for AJAX
 
- 		fetchAndRenderEvents();
 
- 	}
 
- 	function renderEvents() { // destroys old events if previously rendered
 
- 		if (elementVisible()) {
 
- 			freezeContentHeight();
 
- 			currentView.destroyEvents(); // no performance cost if never rendered
 
- 			currentView.renderEvents(events);
 
- 			unfreezeContentHeight();
 
- 		}
 
- 	}
 
- 	function destroyEvents() {
 
- 		freezeContentHeight();
 
- 		currentView.destroyEvents();
 
- 		unfreezeContentHeight();
 
- 	}
 
- 	
 
- 	function getAndRenderEvents() {
 
- 		if (!options.lazyFetching || isFetchNeeded(currentView.start, currentView.end)) {
 
- 			fetchAndRenderEvents();
 
- 		}
 
- 		else {
 
- 			renderEvents();
 
- 		}
 
- 	}
 
- 	function fetchAndRenderEvents() {
 
- 		fetchEvents(currentView.start, currentView.end);
 
- 			// ... will call reportEvents
 
- 			// ... which will call renderEvents
 
- 	}
 
- 	
 
- 	// called when event data arrives
 
- 	function reportEvents(_events) {
 
- 		events = _events;
 
- 		renderEvents();
 
- 	}
 
- 	// called when a single event's data has been changed
 
- 	function reportEventChange() {
 
- 		renderEvents();
 
- 	}
 
- 	/* Header Updating
 
- 	-----------------------------------------------------------------------------*/
 
- 	function updateTitle() {
 
- 		header.updateTitle(currentView.title);
 
- 	}
 
- 	function updateTodayButton() {
 
- 		var now = t.getNow();
 
- 		if (now.isWithin(currentView.intervalStart, currentView.intervalEnd)) {
 
- 			header.disableButton('today');
 
- 		}
 
- 		else {
 
- 			header.enableButton('today');
 
- 		}
 
- 	}
 
- 	
 
- 	/* Selection
 
- 	-----------------------------------------------------------------------------*/
 
- 	
 
- 	function select(start, end) {
 
- 		start = t.moment(start);
 
- 		if (end) {
 
- 			end = t.moment(end);
 
- 		}
 
- 		else if (start.hasTime()) {
 
- 			end = start.clone().add(t.defaultTimedEventDuration);
 
- 		}
 
- 		else {
 
- 			end = start.clone().add(t.defaultAllDayEventDuration);
 
- 		}
 
- 		currentView.select(start, end);
 
- 	}
 
- 	
 
- 	function unselect() { // safe to be called before renderView
 
- 		if (currentView) {
 
- 			currentView.unselect();
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	
 
- 	/* Date
 
- 	-----------------------------------------------------------------------------*/
 
- 	
 
- 	
 
- 	function prev() {
 
- 		renderView(-1);
 
- 	}
 
- 	
 
- 	
 
- 	function next() {
 
- 		renderView(1);
 
- 	}
 
- 	
 
- 	
 
- 	function prevYear() {
 
- 		date.add(-1, 'years');
 
- 		renderView();
 
- 	}
 
- 	
 
- 	
 
- 	function nextYear() {
 
- 		date.add(1, 'years');
 
- 		renderView();
 
- 	}
 
- 	
 
- 	
 
- 	function today() {
 
- 		date = t.getNow();
 
- 		renderView();
 
- 	}
 
- 	
 
- 	
 
- 	function gotoDate(dateInput) {
 
- 		date = t.moment(dateInput);
 
- 		renderView();
 
- 	}
 
- 	
 
- 	
 
- 	function incrementDate(delta) {
 
- 		date.add(moment.duration(delta));
 
- 		renderView();
 
- 	}
 
- 	// Forces navigation to a view for the given date.
 
- 	// `viewName` can be a specific view name or a generic one like "week" or "day".
 
- 	function zoomTo(newDate, viewName) {
 
- 		var viewStr;
 
- 		var match;
 
- 		if (!viewName || fcViews[viewName] === undefined) { // a general view name, or "auto"
 
- 			viewName = viewName || 'day';
 
- 			viewStr = header.getViewsWithButtons().join(' '); // space-separated string of all the views in the header
 
- 			// try to match a general view name, like "week", against a specific one, like "agendaWeek"
 
- 			match = viewStr.match(new RegExp('\\w+' + capitaliseFirstLetter(viewName)));
 
- 			// fall back to the day view being used in the header
 
- 			if (!match) {
 
- 				match = viewStr.match(/\w+Day/);
 
- 			}
 
- 			viewName = match ? match[0] : 'agendaDay'; // fall back to agendaDay
 
- 		}
 
- 		date = newDate;
 
- 		changeView(viewName);
 
- 	}
 
- 	
 
- 	
 
- 	function getDate() {
 
- 		return date.clone();
 
- 	}
 
- 	/* Height "Freezing"
 
- 	-----------------------------------------------------------------------------*/
 
- 	function freezeContentHeight() {
 
- 		content.css({
 
- 			width: '100%',
 
- 			height: content.height(),
 
- 			overflow: 'hidden'
 
- 		});
 
- 	}
 
- 	function unfreezeContentHeight() {
 
- 		content.css({
 
- 			width: '',
 
- 			height: '',
 
- 			overflow: ''
 
- 		});
 
- 	}
 
- 	
 
- 	
 
- 	
 
- 	/* Misc
 
- 	-----------------------------------------------------------------------------*/
 
- 	
 
- 	function getCalendar() {
 
- 		return t;
 
- 	}
 
- 	
 
- 	function getView() {
 
- 		return currentView;
 
- 	}
 
- 	
 
- 	
 
- 	function option(name, value) {
 
- 		if (value === undefined) {
 
- 			return options[name];
 
- 		}
 
- 		if (name == 'height' || name == 'contentHeight' || name == 'aspectRatio') {
 
- 			options[name] = value;
 
- 			updateSize(true); // true = allow recalculation of height
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	function trigger(name, thisObj) {
 
- 		if (options[name]) {
 
- 			return options[name].apply(
 
- 				thisObj || _element,
 
- 				Array.prototype.slice.call(arguments, 2)
 
- 			);
 
- 		}
 
- 	}
 
- }
 
- ;;
 
- /* Top toolbar area with buttons and title
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- // TODO: rename all header-related things to "toolbar"
 
- function Header(calendar, options) {
 
- 	var t = this;
 
- 	
 
- 	// exports
 
- 	t.render = render;
 
- 	t.destroy = destroy;
 
- 	t.updateTitle = updateTitle;
 
- 	t.activateButton = activateButton;
 
- 	t.deactivateButton = deactivateButton;
 
- 	t.disableButton = disableButton;
 
- 	t.enableButton = enableButton;
 
- 	t.getViewsWithButtons = getViewsWithButtons;
 
- 	
 
- 	// locals
 
- 	var el = $();
 
- 	var viewsWithButtons = [];
 
- 	var tm;
 
- 	function render() {
 
- 		var sections = options.header;
 
- 		tm = options.theme ? 'ui' : 'fc';
 
- 		if (sections) {
 
- 			el = $("<div class='fc-toolbar'/>")
 
- 				.append(renderSection('left'))
 
- 				.append(renderSection('right'))
 
- 				.append(renderSection('center'))
 
- 				.append('<div class="fc-clear"/>');
 
- 			return el;
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	function destroy() {
 
- 		el.remove();
 
- 	}
 
- 	
 
- 	
 
- 	function renderSection(position) {
 
- 		var sectionEl = $('<div class="fc-' + position + '"/>');
 
- 		var buttonStr = options.header[position];
 
- 		if (buttonStr) {
 
- 			$.each(buttonStr.split(' '), function(i) {
 
- 				var groupChildren = $();
 
- 				var isOnlyButtons = true;
 
- 				var groupEl;
 
- 				$.each(this.split(','), function(j, buttonName) {
 
- 					var buttonClick;
 
- 					var themeIcon;
 
- 					var normalIcon;
 
- 					var defaultText;
 
- 					var customText;
 
- 					var innerHtml;
 
- 					var classes;
 
- 					var button;
 
- 					if (buttonName == 'title') {
 
- 						groupChildren = groupChildren.add($('<h2> </h2>')); // we always want it to take up height
 
- 						isOnlyButtons = false;
 
- 					}
 
- 					else {
 
- 						if (calendar[buttonName]) { // a calendar method
 
- 							buttonClick = function() {
 
- 								calendar[buttonName]();
 
- 							};
 
- 						}
 
- 						else if (fcViews[buttonName]) { // a view name
 
- 							buttonClick = function() {
 
- 								calendar.changeView(buttonName);
 
- 							};
 
- 							viewsWithButtons.push(buttonName);
 
- 						}
 
- 						if (buttonClick) {
 
- 							// smartProperty allows different text per view button (ex: "Agenda Week" vs "Basic Week")
 
- 							themeIcon = smartProperty(options.themeButtonIcons, buttonName);
 
- 							normalIcon = smartProperty(options.buttonIcons, buttonName);
 
- 							defaultText = smartProperty(options.defaultButtonText, buttonName);
 
- 							customText = smartProperty(options.buttonText, buttonName);
 
- 							if (customText) {
 
- 								innerHtml = htmlEscape(customText);
 
- 							}
 
- 							else if (themeIcon && options.theme) {
 
- 								innerHtml = "<span class='ui-icon ui-icon-" + themeIcon + "'></span>";
 
- 							}
 
- 							else if (normalIcon && !options.theme) {
 
- 								innerHtml = "<span class='fc-icon fc-icon-" + normalIcon + "'></span>";
 
- 							}
 
- 							else {
 
- 								innerHtml = htmlEscape(defaultText || buttonName);
 
- 							}
 
- 							classes = [
 
- 								'fc-' + buttonName + '-button',
 
- 								tm + '-button',
 
- 								tm + '-state-default'
 
- 							];
 
- 							button = $( // type="button" so that it doesn't submit a form
 
- 								'<button type="button" class="' + classes.join(' ') + '">' +
 
- 									innerHtml +
 
- 								'</button>'
 
- 								)
 
- 								.click(function() {
 
- 									// don't process clicks for disabled buttons
 
- 									if (!button.hasClass(tm + '-state-disabled')) {
 
- 										buttonClick();
 
- 										// after the click action, if the button becomes the "active" tab, or disabled,
 
- 										// it should never have a hover class, so remove it now.
 
- 										if (
 
- 											button.hasClass(tm + '-state-active') ||
 
- 											button.hasClass(tm + '-state-disabled')
 
- 										) {
 
- 											button.removeClass(tm + '-state-hover');
 
- 										}
 
- 									}
 
- 								})
 
- 								.mousedown(function() {
 
- 									// the *down* effect (mouse pressed in).
 
- 									// only on buttons that are not the "active" tab, or disabled
 
- 									button
 
- 										.not('.' + tm + '-state-active')
 
- 										.not('.' + tm + '-state-disabled')
 
- 										.addClass(tm + '-state-down');
 
- 								})
 
- 								.mouseup(function() {
 
- 									// undo the *down* effect
 
- 									button.removeClass(tm + '-state-down');
 
- 								})
 
- 								.hover(
 
- 									function() {
 
- 										// the *hover* effect.
 
- 										// only on buttons that are not the "active" tab, or disabled
 
- 										button
 
- 											.not('.' + tm + '-state-active')
 
- 											.not('.' + tm + '-state-disabled')
 
- 											.addClass(tm + '-state-hover');
 
- 									},
 
- 									function() {
 
- 										// undo the *hover* effect
 
- 										button
 
- 											.removeClass(tm + '-state-hover')
 
- 											.removeClass(tm + '-state-down'); // if mouseleave happens before mouseup
 
- 									}
 
- 								);
 
- 							groupChildren = groupChildren.add(button);
 
- 						}
 
- 					}
 
- 				});
 
- 				if (isOnlyButtons) {
 
- 					groupChildren
 
- 						.first().addClass(tm + '-corner-left').end()
 
- 						.last().addClass(tm + '-corner-right').end();
 
- 				}
 
- 				if (groupChildren.length > 1) {
 
- 					groupEl = $('<div/>');
 
- 					if (isOnlyButtons) {
 
- 						groupEl.addClass('fc-button-group');
 
- 					}
 
- 					groupEl.append(groupChildren);
 
- 					sectionEl.append(groupEl);
 
- 				}
 
- 				else {
 
- 					sectionEl.append(groupChildren); // 1 or 0 children
 
- 				}
 
- 			});
 
- 		}
 
- 		return sectionEl;
 
- 	}
 
- 	
 
- 	
 
- 	function updateTitle(text) {
 
- 		el.find('h2').text(text);
 
- 	}
 
- 	
 
- 	
 
- 	function activateButton(buttonName) {
 
- 		el.find('.fc-' + buttonName + '-button')
 
- 			.addClass(tm + '-state-active');
 
- 	}
 
- 	
 
- 	
 
- 	function deactivateButton(buttonName) {
 
- 		el.find('.fc-' + buttonName + '-button')
 
- 			.removeClass(tm + '-state-active');
 
- 	}
 
- 	
 
- 	
 
- 	function disableButton(buttonName) {
 
- 		el.find('.fc-' + buttonName + '-button')
 
- 			.attr('disabled', 'disabled')
 
- 			.addClass(tm + '-state-disabled');
 
- 	}
 
- 	
 
- 	
 
- 	function enableButton(buttonName) {
 
- 		el.find('.fc-' + buttonName + '-button')
 
- 			.removeAttr('disabled')
 
- 			.removeClass(tm + '-state-disabled');
 
- 	}
 
- 	function getViewsWithButtons() {
 
- 		return viewsWithButtons;
 
- 	}
 
- }
 
- ;;
 
- fc.sourceNormalizers = [];
 
- fc.sourceFetchers = [];
 
- var ajaxDefaults = {
 
- 	dataType: 'json',
 
- 	cache: false
 
- };
 
- var eventGUID = 1;
 
- function EventManager(options) { // assumed to be a calendar
 
- 	var t = this;
 
- 	
 
- 	
 
- 	// exports
 
- 	t.isFetchNeeded = isFetchNeeded;
 
- 	t.fetchEvents = fetchEvents;
 
- 	t.addEventSource = addEventSource;
 
- 	t.removeEventSource = removeEventSource;
 
- 	t.updateEvent = updateEvent;
 
- 	t.renderEvent = renderEvent;
 
- 	t.removeEvents = removeEvents;
 
- 	t.clientEvents = clientEvents;
 
- 	t.mutateEvent = mutateEvent;
 
- 	
 
- 	
 
- 	// imports
 
- 	var trigger = t.trigger;
 
- 	var getView = t.getView;
 
- 	var reportEvents = t.reportEvents;
 
- 	var getEventEnd = t.getEventEnd;
 
- 	
 
- 	
 
- 	// locals
 
- 	var stickySource = { events: [] };
 
- 	var sources = [ stickySource ];
 
- 	var rangeStart, rangeEnd;
 
- 	var currentFetchID = 0;
 
- 	var pendingSourceCnt = 0;
 
- 	var loadingLevel = 0;
 
- 	var cache = [];
 
- 	$.each(
 
- 		(options.events ? [ options.events ] : []).concat(options.eventSources || []),
 
- 		function(i, sourceInput) {
 
- 			var source = buildEventSource(sourceInput);
 
- 			if (source) {
 
- 				sources.push(source);
 
- 			}
 
- 		}
 
- 	);
 
- 	
 
- 	
 
- 	
 
- 	/* Fetching
 
- 	-----------------------------------------------------------------------------*/
 
- 	
 
- 	
 
- 	function isFetchNeeded(start, end) {
 
- 		return !rangeStart || // nothing has been fetched yet?
 
- 			// or, a part of the new range is outside of the old range? (after normalizing)
 
- 			start.clone().stripZone() < rangeStart.clone().stripZone() ||
 
- 			end.clone().stripZone() > rangeEnd.clone().stripZone();
 
- 	}
 
- 	
 
- 	
 
- 	function fetchEvents(start, end) {
 
- 		rangeStart = start;
 
- 		rangeEnd = end;
 
- 		cache = [];
 
- 		var fetchID = ++currentFetchID;
 
- 		var len = sources.length;
 
- 		pendingSourceCnt = len;
 
- 		for (var i=0; i<len; i++) {
 
- 			fetchEventSource(sources[i], fetchID);
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	function fetchEventSource(source, fetchID) {
 
- 		_fetchEventSource(source, function(events) {
 
- 			var isArraySource = $.isArray(source.events);
 
- 			var i;
 
- 			var event;
 
- 			if (fetchID == currentFetchID) {
 
- 				if (events) {
 
- 					for (i=0; i<events.length; i++) {
 
- 						event = events[i];
 
- 						// event array sources have already been convert to Event Objects
 
- 						if (!isArraySource) {
 
- 							event = buildEvent(event, source);
 
- 						}
 
- 						if (event) {
 
- 							cache.push(event);
 
- 						}
 
- 					}
 
- 				}
 
- 				pendingSourceCnt--;
 
- 				if (!pendingSourceCnt) {
 
- 					reportEvents(cache);
 
- 				}
 
- 			}
 
- 		});
 
- 	}
 
- 	
 
- 	
 
- 	function _fetchEventSource(source, callback) {
 
- 		var i;
 
- 		var fetchers = fc.sourceFetchers;
 
- 		var res;
 
- 		for (i=0; i<fetchers.length; i++) {
 
- 			res = fetchers[i].call(
 
- 				t, // this, the Calendar object
 
- 				source,
 
- 				rangeStart.clone(),
 
- 				rangeEnd.clone(),
 
- 				options.timezone,
 
- 				callback
 
- 			);
 
- 			if (res === true) {
 
- 				// the fetcher is in charge. made its own async request
 
- 				return;
 
- 			}
 
- 			else if (typeof res == 'object') {
 
- 				// the fetcher returned a new source. process it
 
- 				_fetchEventSource(res, callback);
 
- 				return;
 
- 			}
 
- 		}
 
- 		var events = source.events;
 
- 		if (events) {
 
- 			if ($.isFunction(events)) {
 
- 				pushLoading();
 
- 				events.call(
 
- 					t, // this, the Calendar object
 
- 					rangeStart.clone(),
 
- 					rangeEnd.clone(),
 
- 					options.timezone,
 
- 					function(events) {
 
- 						callback(events);
 
- 						popLoading();
 
- 					}
 
- 				);
 
- 			}
 
- 			else if ($.isArray(events)) {
 
- 				callback(events);
 
- 			}
 
- 			else {
 
- 				callback();
 
- 			}
 
- 		}else{
 
- 			var url = source.url;
 
- 			if (url) {
 
- 				var success = source.success;
 
- 				var error = source.error;
 
- 				var complete = source.complete;
 
- 				// retrieve any outbound GET/POST $.ajax data from the options
 
- 				var customData;
 
- 				if ($.isFunction(source.data)) {
 
- 					// supplied as a function that returns a key/value object
 
- 					customData = source.data();
 
- 				}
 
- 				else {
 
- 					// supplied as a straight key/value object
 
- 					customData = source.data;
 
- 				}
 
- 				// use a copy of the custom data so we can modify the parameters
 
- 				// and not affect the passed-in object.
 
- 				var data = $.extend({}, customData || {});
 
- 				var startParam = firstDefined(source.startParam, options.startParam);
 
- 				var endParam = firstDefined(source.endParam, options.endParam);
 
- 				var timezoneParam = firstDefined(source.timezoneParam, options.timezoneParam);
 
- 				if (startParam) {
 
- 					data[startParam] = rangeStart.format();
 
- 				}
 
- 				if (endParam) {
 
- 					data[endParam] = rangeEnd.format();
 
- 				}
 
- 				if (options.timezone && options.timezone != 'local') {
 
- 					data[timezoneParam] = options.timezone;
 
- 				}
 
- 				pushLoading();
 
- 				$.ajax($.extend({}, ajaxDefaults, source, {
 
- 					data: data,
 
- 					success: function(events) {
 
- 						events = events || [];
 
- 						var res = applyAll(success, this, arguments);
 
- 						if ($.isArray(res)) {
 
- 							events = res;
 
- 						}
 
- 						callback(events);
 
- 					},
 
- 					error: function() {
 
- 						applyAll(error, this, arguments);
 
- 						callback();
 
- 					},
 
- 					complete: function() {
 
- 						applyAll(complete, this, arguments);
 
- 						popLoading();
 
- 					}
 
- 				}));
 
- 			}else{
 
- 				callback();
 
- 			}
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	
 
- 	/* Sources
 
- 	-----------------------------------------------------------------------------*/
 
- 	
 
- 	function addEventSource(sourceInput) {
 
- 		var source = buildEventSource(sourceInput);
 
- 		if (source) {
 
- 			sources.push(source);
 
- 			pendingSourceCnt++;
 
- 			fetchEventSource(source, currentFetchID); // will eventually call reportEvents
 
- 		}
 
- 	}
 
- 	function buildEventSource(sourceInput) { // will return undefined if invalid source
 
- 		var normalizers = fc.sourceNormalizers;
 
- 		var source;
 
- 		var i;
 
- 		if ($.isFunction(sourceInput) || $.isArray(sourceInput)) {
 
- 			source = { events: sourceInput };
 
- 		}
 
- 		else if (typeof sourceInput === 'string') {
 
- 			source = { url: sourceInput };
 
- 		}
 
- 		else if (typeof sourceInput === 'object') {
 
- 			source = $.extend({}, sourceInput); // shallow copy
 
- 		}
 
- 		if (source) {
 
- 			// TODO: repeat code, same code for event classNames
 
- 			if (source.className) {
 
- 				if (typeof source.className === 'string') {
 
- 					source.className = source.className.split(/\s+/);
 
- 				}
 
- 				// otherwise, assumed to be an array
 
- 			}
 
- 			else {
 
- 				source.className = [];
 
- 			}
 
- 			// for array sources, we convert to standard Event Objects up front
 
- 			if ($.isArray(source.events)) {
 
- 				source.origArray = source.events; // for removeEventSource
 
- 				source.events = $.map(source.events, function(eventInput) {
 
- 					return buildEvent(eventInput, source);
 
- 				});
 
- 			}
 
- 			for (i=0; i<normalizers.length; i++) {
 
- 				normalizers[i].call(t, source);
 
- 			}
 
- 			return source;
 
- 		}
 
- 	}
 
- 	function removeEventSource(source) {
 
- 		sources = $.grep(sources, function(src) {
 
- 			return !isSourcesEqual(src, source);
 
- 		});
 
- 		// remove all client events from that source
 
- 		cache = $.grep(cache, function(e) {
 
- 			return !isSourcesEqual(e.source, source);
 
- 		});
 
- 		reportEvents(cache);
 
- 	}
 
- 	function isSourcesEqual(source1, source2) {
 
- 		return source1 && source2 && getSourcePrimitive(source1) == getSourcePrimitive(source2);
 
- 	}
 
- 	function getSourcePrimitive(source) {
 
- 		return (
 
- 			(typeof source === 'object') ? // a normalized event source?
 
- 				(source.origArray || source.url || source.events) : // get the primitive
 
- 				null
 
- 		) ||
 
- 		source; // the given argument *is* the primitive
 
- 	}
 
- 	
 
- 	
 
- 	
 
- 	/* Manipulation
 
- 	-----------------------------------------------------------------------------*/
 
- 	function updateEvent(event) {
 
- 		event.start = t.moment(event.start);
 
- 		if (event.end) {
 
- 			event.end = t.moment(event.end);
 
- 		}
 
- 		mutateEvent(event);
 
- 		propagateMiscProperties(event);
 
- 		reportEvents(cache); // reports event modifications (so we can redraw)
 
- 	}
 
- 	var miscCopyableProps = [
 
- 		'title',
 
- 		'url',
 
- 		'allDay',
 
- 		'className',
 
- 		'editable',
 
- 		'color',
 
- 		'backgroundColor',
 
- 		'borderColor',
 
- 		'textColor'
 
- 	];
 
- 	function propagateMiscProperties(event) {
 
- 		var i;
 
- 		var cachedEvent;
 
- 		var j;
 
- 		var prop;
 
- 		for (i=0; i<cache.length; i++) {
 
- 			cachedEvent = cache[i];
 
- 			if (cachedEvent._id == event._id && cachedEvent !== event) {
 
- 				for (j=0; j<miscCopyableProps.length; j++) {
 
- 					prop = miscCopyableProps[j];
 
- 					if (event[prop] !== undefined) {
 
- 						cachedEvent[prop] = event[prop];
 
- 					}
 
- 				}
 
- 			}
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	function renderEvent(eventData, stick) {
 
- 		var event = buildEvent(eventData);
 
- 		if (event) {
 
- 			if (!event.source) {
 
- 				if (stick) {
 
- 					stickySource.events.push(event);
 
- 					event.source = stickySource;
 
- 				}
 
- 				cache.push(event);
 
- 			}
 
- 			reportEvents(cache);
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	function removeEvents(filter) {
 
- 		var eventID;
 
- 		var i;
 
- 		if (filter == null) { // null or undefined. remove all events
 
- 			filter = function() { return true; }; // will always match
 
- 		}
 
- 		else if (!$.isFunction(filter)) { // an event ID
 
- 			eventID = filter + '';
 
- 			filter = function(event) {
 
- 				return event._id == eventID;
 
- 			};
 
- 		}
 
- 		// Purge event(s) from our local cache
 
- 		cache = $.grep(cache, filter, true); // inverse=true
 
- 		// Remove events from array sources.
 
- 		// This works because they have been converted to official Event Objects up front.
 
- 		// (and as a result, event._id has been calculated).
 
- 		for (i=0; i<sources.length; i++) {
 
- 			if ($.isArray(sources[i].events)) {
 
- 				sources[i].events = $.grep(sources[i].events, filter, true);
 
- 			}
 
- 		}
 
- 		reportEvents(cache);
 
- 	}
 
- 	
 
- 	
 
- 	function clientEvents(filter) {
 
- 		if ($.isFunction(filter)) {
 
- 			return $.grep(cache, filter);
 
- 		}
 
- 		else if (filter != null) { // not null, not undefined. an event ID
 
- 			filter += '';
 
- 			return $.grep(cache, function(e) {
 
- 				return e._id == filter;
 
- 			});
 
- 		}
 
- 		return cache; // else, return all
 
- 	}
 
- 	
 
- 	
 
- 	
 
- 	/* Loading State
 
- 	-----------------------------------------------------------------------------*/
 
- 	
 
- 	
 
- 	function pushLoading() {
 
- 		if (!(loadingLevel++)) {
 
- 			trigger('loading', null, true, getView());
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	function popLoading() {
 
- 		if (!(--loadingLevel)) {
 
- 			trigger('loading', null, false, getView());
 
- 		}
 
- 	}
 
- 	
 
- 	
 
- 	
 
- 	/* Event Normalization
 
- 	-----------------------------------------------------------------------------*/
 
- 	function buildEvent(data, source) { // source may be undefined!
 
- 		var out = {};
 
- 		var start;
 
- 		var end;
 
- 		var allDay;
 
- 		var allDayDefault;
 
- 		if (options.eventDataTransform) {
 
- 			data = options.eventDataTransform(data);
 
- 		}
 
- 		if (source && source.eventDataTransform) {
 
- 			data = source.eventDataTransform(data);
 
- 		}
 
- 		start = t.moment(data.start || data.date); // "date" is an alias for "start"
 
- 		if (!start.isValid()) {
 
- 			return;
 
- 		}
 
- 		end = null;
 
- 		if (data.end) {
 
- 			end = t.moment(data.end);
 
- 			if (!end.isValid()) {
 
- 				return;
 
- 			}
 
- 		}
 
- 		allDay = data.allDay;
 
- 		if (allDay === undefined) {
 
- 			allDayDefault = firstDefined(
 
- 				source ? source.allDayDefault : undefined,
 
- 				options.allDayDefault
 
- 			);
 
- 			if (allDayDefault !== undefined) {
 
- 				// use the default
 
- 				allDay = allDayDefault;
 
- 			}
 
- 			else {
 
- 				// all dates need to have ambig time for the event to be considered allDay
 
- 				allDay = !start.hasTime() && (!end || !end.hasTime());
 
- 			}
 
- 		}
 
- 		// normalize the date based on allDay
 
- 		if (allDay) {
 
- 			// neither date should have a time
 
- 			if (start.hasTime()) {
 
- 				start.stripTime();
 
- 			}
 
- 			if (end && end.hasTime()) {
 
- 				end.stripTime();
 
- 			}
 
- 		}
 
- 		else {
 
- 			// force a time/zone up the dates
 
- 			if (!start.hasTime()) {
 
- 				start = t.rezoneDate(start);
 
- 			}
 
- 			if (end && !end.hasTime()) {
 
- 				end = t.rezoneDate(end);
 
- 			}
 
- 		}
 
- 		// Copy all properties over to the resulting object.
 
- 		// The special-case properties will be copied over afterwards.
 
- 		$.extend(out, data);
 
- 		if (source) {
 
- 			out.source = source;
 
- 		}
 
- 		out._id = data._id || (data.id === undefined ? '_fc' + eventGUID++ : data.id + '');
 
- 		if (data.className) {
 
- 			if (typeof data.className == 'string') {
 
- 				out.className = data.className.split(/\s+/);
 
- 			}
 
- 			else { // assumed to be an array
 
- 				out.className = data.className;
 
- 			}
 
- 		}
 
- 		else {
 
- 			out.className = [];
 
- 		}
 
- 		out.allDay = allDay;
 
- 		out.start = start;
 
- 		out.end = end;
 
- 		if (options.forceEventDuration && !out.end) {
 
- 			out.end = getEventEnd(out);
 
- 		}
 
- 		backupEventDates(out);
 
- 		return out;
 
- 	}
 
- 	/* Event Modification Math
 
- 	-----------------------------------------------------------------------------------------*/
 
- 	// Modify the date(s) of an event and make this change propagate to all other events with
 
- 	// the same ID (related repeating events).
 
- 	//
 
- 	// If `newStart`/`newEnd` are not specified, the "new" dates are assumed to be `event.start` and `event.end`.
 
- 	// The "old" dates to be compare against are always `event._start` and `event._end` (set by EventManager).
 
- 	//
 
- 	// Returns an object with delta information and a function to undo all operations.
 
- 	//
 
- 	function mutateEvent(event, newStart, newEnd) {
 
- 		var oldAllDay = event._allDay;
 
- 		var oldStart = event._start;
 
- 		var oldEnd = event._end;
 
- 		var clearEnd = false;
 
- 		var newAllDay;
 
- 		var dateDelta;
 
- 		var durationDelta;
 
- 		var undoFunc;
 
- 		// if no new dates were passed in, compare against the event's existing dates
 
- 		if (!newStart && !newEnd) {
 
- 			newStart = event.start;
 
- 			newEnd = event.end;
 
- 		}
 
- 		// NOTE: throughout this function, the initial values of `newStart` and `newEnd` are
 
- 		// preserved. These values may be undefined.
 
- 		// detect new allDay
 
- 		if (event.allDay != oldAllDay) { // if value has changed, use it
 
- 			newAllDay = event.allDay;
 
- 		}
 
- 		else { // otherwise, see if any of the new dates are allDay
 
- 			newAllDay = !(newStart || newEnd).hasTime();
 
- 		}
 
- 		// normalize the new dates based on allDay
 
- 		if (newAllDay) {
 
- 			if (newStart) {
 
- 				newStart = newStart.clone().stripTime();
 
- 			}
 
- 			if (newEnd) {
 
- 				newEnd = newEnd.clone().stripTime();
 
- 			}
 
- 		}
 
- 		// compute dateDelta
 
- 		if (newStart) {
 
- 			if (newAllDay) {
 
- 				dateDelta = dayishDiff(newStart, oldStart.clone().stripTime()); // treat oldStart as allDay
 
- 			}
 
- 			else {
 
- 				dateDelta = dayishDiff(newStart, oldStart);
 
- 			}
 
- 		}
 
- 		if (newAllDay != oldAllDay) {
 
- 			// if allDay has changed, always throw away the end
 
- 			clearEnd = true;
 
- 		}
 
- 		else if (newEnd) {
 
- 			durationDelta = dayishDiff(
 
- 				// new duration
 
- 				newEnd || t.getDefaultEventEnd(newAllDay, newStart || oldStart),
 
- 				newStart || oldStart
 
- 			).subtract(dayishDiff(
 
- 				// subtract old duration
 
- 				oldEnd || t.getDefaultEventEnd(oldAllDay, oldStart),
 
- 				oldStart
 
- 			));
 
- 		}
 
- 		undoFunc = mutateEvents(
 
- 			clientEvents(event._id), // get events with this ID
 
- 			clearEnd,
 
- 			newAllDay,
 
- 			dateDelta,
 
- 			durationDelta
 
- 		);
 
- 		return {
 
- 			dateDelta: dateDelta,
 
- 			durationDelta: durationDelta,
 
- 			undo: undoFunc
 
- 		};
 
- 	}
 
- 	// Modifies an array of events in the following ways (operations are in order):
 
- 	// - clear the event's `end`
 
- 	// - convert the event to allDay
 
- 	// - add `dateDelta` to the start and end
 
- 	// - add `durationDelta` to the event's duration
 
- 	//
 
- 	// Returns a function that can be called to undo all the operations.
 
- 	//
 
- 	function mutateEvents(events, clearEnd, forceAllDay, dateDelta, durationDelta) {
 
- 		var isAmbigTimezone = t.getIsAmbigTimezone();
 
- 		var undoFunctions = [];
 
- 		$.each(events, function(i, event) {
 
- 			var oldAllDay = event._allDay;
 
- 			var oldStart = event._start;
 
- 			var oldEnd = event._end;
 
- 			var newAllDay = forceAllDay != null ? forceAllDay : oldAllDay;
 
- 			var newStart = oldStart.clone();
 
- 			var newEnd = (!clearEnd && oldEnd) ? oldEnd.clone() : null;
 
- 			// NOTE: this function is responsible for transforming `newStart` and `newEnd`,
 
- 			// which were initialized to the OLD values first. `newEnd` may be null.
 
- 			// normlize newStart/newEnd to be consistent with newAllDay
 
- 			if (newAllDay) {
 
- 				newStart.stripTime();
 
- 				if (newEnd) {
 
- 					newEnd.stripTime();
 
- 				}
 
- 			}
 
- 			else {
 
- 				if (!newStart.hasTime()) {
 
- 					newStart = t.rezoneDate(newStart);
 
- 				}
 
- 				if (newEnd && !newEnd.hasTime()) {
 
- 					newEnd = t.rezoneDate(newEnd);
 
- 				}
 
- 			}
 
- 			// ensure we have an end date if necessary
 
- 			if (!newEnd && (options.forceEventDuration || +durationDelta)) {
 
- 				newEnd = t.getDefaultEventEnd(newAllDay, newStart);
 
- 			}
 
- 			// translate the dates
 
- 			newStart.add(dateDelta);
 
- 			if (newEnd) {
 
- 				newEnd.add(dateDelta).add(durationDelta);
 
- 			}
 
- 			// if the dates have changed, and we know it is impossible to recompute the
 
- 			// timezone offsets, strip the zone.
 
- 			if (isAmbigTimezone) {
 
- 				if (+dateDelta || +durationDelta) {
 
- 					newStart.stripZone();
 
- 					if (newEnd) {
 
- 						newEnd.stripZone();
 
- 					}
 
- 				}
 
- 			}
 
- 			event.allDay = newAllDay;
 
- 			event.start = newStart;
 
- 			event.end = newEnd;
 
- 			backupEventDates(event);
 
- 			undoFunctions.push(function() {
 
- 				event.allDay = oldAllDay;
 
- 				event.start = oldStart;
 
- 				event.end = oldEnd;
 
- 				backupEventDates(event);
 
- 			});
 
- 		});
 
- 		return function() {
 
- 			for (var i=0; i<undoFunctions.length; i++) {
 
- 				undoFunctions[i]();
 
- 			}
 
- 		};
 
- 	}
 
- }
 
- // updates the "backup" properties, which are preserved in order to compute diffs later on.
 
- function backupEventDates(event) {
 
- 	event._allDay = event.allDay;
 
- 	event._start = event.start.clone();
 
- 	event._end = event.end ? event.end.clone() : null;
 
- }
 
- ;;
 
- /* FullCalendar-specific DOM Utilities
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- // Given the scrollbar widths of some other container, create borders/margins on rowEls in order to match the left
 
- // and right space that was offset by the scrollbars. A 1-pixel border first, then margin beyond that.
 
- function compensateScroll(rowEls, scrollbarWidths) {
 
- 	if (scrollbarWidths.left) {
 
- 		rowEls.css({
 
- 			'border-left-width': 1,
 
- 			'margin-left': scrollbarWidths.left - 1
 
- 		});
 
- 	}
 
- 	if (scrollbarWidths.right) {
 
- 		rowEls.css({
 
- 			'border-right-width': 1,
 
- 			'margin-right': scrollbarWidths.right - 1
 
- 		});
 
- 	}
 
- }
 
- // Undoes compensateScroll and restores all borders/margins
 
- function uncompensateScroll(rowEls) {
 
- 	rowEls.css({
 
- 		'margin-left': '',
 
- 		'margin-right': '',
 
- 		'border-left-width': '',
 
- 		'border-right-width': ''
 
- 	});
 
- }
 
- // Given a total available height to fill, have `els` (essentially child rows) expand to accomodate.
 
- // By default, all elements that are shorter than the recommended height are expanded uniformly, not considering
 
- // any other els that are already too tall. if `shouldRedistribute` is on, it considers these tall rows and 
 
- // reduces the available height.
 
- function distributeHeight(els, availableHeight, shouldRedistribute) {
 
- 	// *FLOORING NOTE*: we floor in certain places because zoom can give inaccurate floating-point dimensions,
 
- 	// and it is better to be shorter than taller, to avoid creating unnecessary scrollbars.
 
- 	var minOffset1 = Math.floor(availableHeight / els.length); // for non-last element
 
- 	var minOffset2 = Math.floor(availableHeight - minOffset1 * (els.length - 1)); // for last element *FLOORING NOTE*
 
- 	var flexEls = []; // elements that are allowed to expand. array of DOM nodes
 
- 	var flexOffsets = []; // amount of vertical space it takes up
 
- 	var flexHeights = []; // actual css height
 
- 	var usedHeight = 0;
 
- 	undistributeHeight(els); // give all elements their natural height
 
- 	// find elements that are below the recommended height (expandable).
 
- 	// important to query for heights in a single first pass (to avoid reflow oscillation).
 
- 	els.each(function(i, el) {
 
- 		var minOffset = i === els.length - 1 ? minOffset2 : minOffset1;
 
- 		var naturalOffset = $(el).outerHeight(true);
 
- 		if (naturalOffset < minOffset) {
 
- 			flexEls.push(el);
 
- 			flexOffsets.push(naturalOffset);
 
- 			flexHeights.push($(el).height());
 
- 		}
 
- 		else {
 
- 			// this element stretches past recommended height (non-expandable). mark the space as occupied.
 
- 			usedHeight += naturalOffset;
 
- 		}
 
- 	});
 
- 	// readjust the recommended height to only consider the height available to non-maxed-out rows.
 
- 	if (shouldRedistribute) {
 
- 		availableHeight -= usedHeight;
 
- 		minOffset1 = Math.floor(availableHeight / flexEls.length);
 
- 		minOffset2 = Math.floor(availableHeight - minOffset1 * (flexEls.length - 1)); // *FLOORING NOTE*
 
- 	}
 
- 	// assign heights to all expandable elements
 
- 	$(flexEls).each(function(i, el) {
 
- 		var minOffset = i === flexEls.length - 1 ? minOffset2 : minOffset1;
 
- 		var naturalOffset = flexOffsets[i];
 
- 		var naturalHeight = flexHeights[i];
 
- 		var newHeight = minOffset - (naturalOffset - naturalHeight); // subtract the margin/padding
 
- 		if (naturalOffset < minOffset) { // we check this again because redistribution might have changed things
 
- 			$(el).height(newHeight);
 
- 		}
 
- 	});
 
- }
 
- // Undoes distrubuteHeight, restoring all els to their natural height
 
- function undistributeHeight(els) {
 
- 	els.height('');
 
- }
 
- // Given `els`, a jQuery set of <td> cells, find the cell with the largest natural width and set the widths of all the
 
- // cells to be that width.
 
- // PREREQUISITE: if you want a cell to take up width, it needs to have a single inner element w/ display:inline
 
- function matchCellWidths(els) {
 
- 	var maxInnerWidth = 0;
 
- 	els.find('> *').each(function(i, innerEl) {
 
- 		var innerWidth = $(innerEl).outerWidth();
 
- 		if (innerWidth > maxInnerWidth) {
 
- 			maxInnerWidth = innerWidth;
 
- 		}
 
- 	});
 
- 	maxInnerWidth++; // sometimes not accurate of width the text needs to stay on one line. insurance
 
- 	els.width(maxInnerWidth);
 
- 	return maxInnerWidth;
 
- }
 
- // Turns a container element into a scroller if its contents is taller than the allotted height.
 
- // Returns true if the element is now a scroller, false otherwise.
 
- // NOTE: this method is best because it takes weird zooming dimensions into account
 
- function setPotentialScroller(containerEl, height) {
 
- 	containerEl.height(height).addClass('fc-scroller');
 
- 	// are scrollbars needed?
 
- 	if (containerEl[0].scrollHeight - 1 > containerEl[0].clientHeight) { // !!! -1 because IE is often off-by-one :(
 
- 		return true;
 
- 	}
 
- 	unsetScroller(containerEl); // undo
 
- 	return false;
 
- }
 
- // Takes an element that might have been a scroller, and turns it back into a normal element.
 
- function unsetScroller(containerEl) {
 
- 	containerEl.height('').removeClass('fc-scroller');
 
- }
 
- /* General DOM Utilities
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- // borrowed from https://github.com/jquery/jquery-ui/blob/1.11.0/ui/core.js#L51
 
- function getScrollParent(el) {
 
- 	var position = el.css('position'),
 
- 		scrollParent = el.parents().filter(function() {
 
- 			var parent = $(this);
 
- 			return (/(auto|scroll)/).test(
 
- 				parent.css('overflow') + parent.css('overflow-y') + parent.css('overflow-x')
 
- 			);
 
- 		}).eq(0);
 
- 	return position === 'fixed' || !scrollParent.length ? $(el[0].ownerDocument || document) : scrollParent;
 
- }
 
- // Given a container element, return an object with the pixel values of the left/right scrollbars.
 
- // Left scrollbars might occur on RTL browsers (IE maybe?) but I have not tested.
 
- // PREREQUISITE: container element must have a single child with display:block
 
- function getScrollbarWidths(container) {
 
- 	var containerLeft = container.offset().left;
 
- 	var containerRight = containerLeft + container.width();
 
- 	var inner = container.children();
 
- 	var innerLeft = inner.offset().left;
 
- 	var innerRight = innerLeft + inner.outerWidth();
 
- 	return {
 
- 		left: innerLeft - containerLeft,
 
- 		right: containerRight - innerRight
 
- 	};
 
- }
 
- // Returns a boolean whether this was a left mouse click and no ctrl key (which means right click on Mac)
 
- function isPrimaryMouseButton(ev) {
 
- 	return ev.which == 1 && !ev.ctrlKey;
 
- }
 
- /* FullCalendar-specific Misc Utilities
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- // Creates a basic segment with the intersection of the two ranges. Returns undefined if no intersection.
 
- // Expects all dates to be normalized to the same timezone beforehand.
 
- function intersectionToSeg(subjectStart, subjectEnd, intervalStart, intervalEnd) {
 
- 	var segStart, segEnd;
 
- 	var isStart, isEnd;
 
- 	if (subjectEnd > intervalStart && subjectStart < intervalEnd) { // in bounds at all?
 
- 		if (subjectStart >= intervalStart) {
 
- 			segStart = subjectStart.clone();
 
- 			isStart = true;
 
- 		}
 
- 		else {
 
- 			segStart = intervalStart.clone();
 
- 			isStart =  false;
 
- 		}
 
- 		if (subjectEnd <= intervalEnd) {
 
- 			segEnd = subjectEnd.clone();
 
- 			isEnd = true;
 
- 		}
 
- 		else {
 
- 			segEnd = intervalEnd.clone();
 
- 			isEnd = false;
 
- 		}
 
- 		return {
 
- 			start: segStart,
 
- 			end: segEnd,
 
- 			isStart: isStart,
 
- 			isEnd: isEnd
 
- 		};
 
- 	}
 
- }
 
- function smartProperty(obj, name) { // get a camel-cased/namespaced property of an object
 
- 	obj = obj || {};
 
- 	if (obj[name] !== undefined) {
 
- 		return obj[name];
 
- 	}
 
- 	var parts = name.split(/(?=[A-Z])/),
 
- 		i = parts.length - 1, res;
 
- 	for (; i>=0; i--) {
 
- 		res = obj[parts[i].toLowerCase()];
 
- 		if (res !== undefined) {
 
- 			return res;
 
- 		}
 
- 	}
 
- 	return obj['default'];
 
- }
 
- /* Date Utilities
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- var dayIDs = [ 'sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat' ];
 
- // Diffs the two moments into a Duration where full-days are recorded first, then the remaining time.
 
- // Moments will have their timezones normalized.
 
- function dayishDiff(a, b) {
 
- 	return moment.duration({
 
- 		days: a.clone().stripTime().diff(b.clone().stripTime(), 'days'),
 
- 		ms: a.time() - b.time()
 
- 	});
 
- }
 
- function isNativeDate(input) {
 
- 	return  Object.prototype.toString.call(input) === '[object Date]' || input instanceof Date;
 
- }
 
- function dateCompare(a, b) { // works with Moments and native Dates
 
- 	return a - b;
 
- }
 
- /* General Utilities
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- fc.applyAll = applyAll; // export
 
- // Create an object that has the given prototype. Just like Object.create
 
- function createObject(proto) {
 
- 	var f = function() {};
 
- 	f.prototype = proto;
 
- 	return new f();
 
- }
 
- // Copies specifically-owned (non-protoype) properties of `b` onto `a`.
 
- // FYI, $.extend would copy *all* properties of `b` onto `a`.
 
- function extend(a, b) {
 
- 	for (var i in b) {
 
- 		if (b.hasOwnProperty(i)) {
 
- 			a[i] = b[i];
 
- 		}
 
- 	}
 
- }
 
- function applyAll(functions, thisObj, args) {
 
- 	if ($.isFunction(functions)) {
 
- 		functions = [ functions ];
 
- 	}
 
- 	if (functions) {
 
- 		var i;
 
- 		var ret;
 
- 		for (i=0; i<functions.length; i++) {
 
- 			ret = functions[i].apply(thisObj, args) || ret;
 
- 		}
 
- 		return ret;
 
- 	}
 
- }
 
- function firstDefined() {
 
- 	for (var i=0; i<arguments.length; i++) {
 
- 		if (arguments[i] !== undefined) {
 
- 			return arguments[i];
 
- 		}
 
- 	}
 
- }
 
- function htmlEscape(s) {
 
- 	return (s + '').replace(/&/g, '&')
 
- 		.replace(/</g, '<')
 
- 		.replace(/>/g, '>')
 
- 		.replace(/'/g, ''')
 
- 		.replace(/"/g, '"')
 
- 		.replace(/\n/g, '<br />');
 
- }
 
- function stripHtmlEntities(text) {
 
- 	return text.replace(/&.*?;/g, '');
 
- }
 
- function capitaliseFirstLetter(str) {
 
- 	return str.charAt(0).toUpperCase() + str.slice(1);
 
- }
 
- // Returns a function, that, as long as it continues to be invoked, will not
 
- // be triggered. The function will be called after it stops being called for
 
- // N milliseconds.
 
- // https://github.com/jashkenas/underscore/blob/1.6.0/underscore.js#L714
 
- function debounce(func, wait) {
 
- 	var timeoutId;
 
- 	var args;
 
- 	var context;
 
- 	var timestamp; // of most recent call
 
- 	var later = function() {
 
- 		var last = +new Date() - timestamp;
 
- 		if (last < wait && last > 0) {
 
- 			timeoutId = setTimeout(later, wait - last);
 
- 		}
 
- 		else {
 
- 			timeoutId = null;
 
- 			func.apply(context, args);
 
- 			if (!timeoutId) {
 
- 				context = args = null;
 
- 			}
 
- 		}
 
- 	};
 
- 	return function() {
 
- 		context = this;
 
- 		args = arguments;
 
- 		timestamp = +new Date();
 
- 		if (!timeoutId) {
 
- 			timeoutId = setTimeout(later, wait);
 
- 		}
 
- 	};
 
- }
 
- ;;
 
- var ambigDateOfMonthRegex = /^\s*\d{4}-\d\d$/;
 
- var ambigTimeOrZoneRegex =
 
- 	/^\s*\d{4}-(?:(\d\d-\d\d)|(W\d\d$)|(W\d\d-\d)|(\d\d\d))((T| )(\d\d(:\d\d(:\d\d(\.\d+)?)?)?)?)?$/;
 
- // Creating
 
- // -------------------------------------------------------------------------------------------------
 
- // Creates a new moment, similar to the vanilla moment(...) constructor, but with
 
- // extra features (ambiguous time, enhanced formatting). When gived an existing moment,
 
- // it will function as a clone (and retain the zone of the moment). Anything else will
 
- // result in a moment in the local zone.
 
- fc.moment = function() {
 
- 	return makeMoment(arguments);
 
- };
 
- // Sames as fc.moment, but forces the resulting moment to be in the UTC timezone.
 
- fc.moment.utc = function() {
 
- 	var mom = makeMoment(arguments, true);
 
- 	// Force it into UTC because makeMoment doesn't guarantee it.
 
- 	if (mom.hasTime()) { // don't give ambiguously-timed moments a UTC zone
 
- 		mom.utc();
 
- 	}
 
- 	return mom;
 
- };
 
- // Same as fc.moment, but when given an ISO8601 string, the timezone offset is preserved.
 
- // ISO8601 strings with no timezone offset will become ambiguously zoned.
 
- fc.moment.parseZone = function() {
 
- 	return makeMoment(arguments, true, true);
 
- };
 
- // Builds an FCMoment from args. When given an existing moment, it clones. When given a native
 
- // Date, or called with no arguments (the current time), the resulting moment will be local.
 
- // Anything else needs to be "parsed" (a string or an array), and will be affected by:
 
- //    parseAsUTC - if there is no zone information, should we parse the input in UTC?
 
- //    parseZone - if there is zone information, should we force the zone of the moment?
 
- function makeMoment(args, parseAsUTC, parseZone) {
 
- 	var input = args[0];
 
- 	var isSingleString = args.length == 1 && typeof input === 'string';
 
- 	var isAmbigTime;
 
- 	var isAmbigZone;
 
- 	var ambigMatch;
 
- 	var output; // an object with fields for the new FCMoment object
 
- 	if (moment.isMoment(input)) {
 
- 		output = moment.apply(null, args); // clone it
 
- 		// the ambig properties have not been preserved in the clone, so reassign them
 
- 		if (input._ambigTime) {
 
- 			output._ambigTime = true;
 
- 		}
 
- 		if (input._ambigZone) {
 
- 			output._ambigZone = true;
 
- 		}
 
- 	}
 
- 	else if (isNativeDate(input) || input === undefined) {
 
- 		output = moment.apply(null, args); // will be local
 
- 	}
 
- 	else { // "parsing" is required
 
- 		isAmbigTime = false;
 
- 		isAmbigZone = false;
 
- 		if (isSingleString) {
 
- 			if (ambigDateOfMonthRegex.test(input)) {
 
- 				// accept strings like '2014-05', but convert to the first of the month
 
- 				input += '-01';
 
- 				args = [ input ]; // for when we pass it on to moment's constructor
 
- 				isAmbigTime = true;
 
- 				isAmbigZone = true;
 
- 			}
 
- 			else if ((ambigMatch = ambigTimeOrZoneRegex.exec(input))) {
 
- 				isAmbigTime = !ambigMatch[5]; // no time part?
 
- 				isAmbigZone = true;
 
- 			}
 
- 		}
 
- 		else if ($.isArray(input)) {
 
- 			// arrays have no timezone information, so assume ambiguous zone
 
- 			isAmbigZone = true;
 
- 		}
 
- 		// otherwise, probably a string with a format
 
- 		if (parseAsUTC) {
 
- 			output = moment.utc.apply(moment, args);
 
- 		}
 
- 		else {
 
- 			output = moment.apply(null, args);
 
- 		}
 
- 		if (isAmbigTime) {
 
- 			output._ambigTime = true;
 
- 			output._ambigZone = true; // ambiguous time always means ambiguous zone
 
- 		}
 
- 		else if (parseZone) { // let's record the inputted zone somehow
 
- 			if (isAmbigZone) {
 
- 				output._ambigZone = true;
 
- 			}
 
- 			else if (isSingleString) {
 
- 				output.zone(input); // if not a valid zone, will assign UTC
 
- 			}
 
- 		}
 
- 	}
 
- 	return new FCMoment(output);
 
- }
 
- // Our subclass of Moment.
 
- // Accepts an object with the internal Moment properties that should be copied over to
 
- // `this` object (most likely another Moment object). The values in this data must not
 
- // be referenced by anything else (two moments sharing a Date object for example).
 
- function FCMoment(internalData) {
 
- 	extend(this, internalData);
 
- }
 
- // Chain the prototype to Moment's
 
- FCMoment.prototype = createObject(moment.fn);
 
- // We need this because Moment's implementation won't create an FCMoment,
 
- // nor will it copy over the ambig flags.
 
- FCMoment.prototype.clone = function() {
 
- 	return makeMoment([ this ]);
 
- };
 
- // Time-of-day
 
- // -------------------------------------------------------------------------------------------------
 
- // GETTER
 
- // Returns a Duration with the hours/minutes/seconds/ms values of the moment.
 
- // If the moment has an ambiguous time, a duration of 00:00 will be returned.
 
- //
 
- // SETTER
 
- // You can supply a Duration, a Moment, or a Duration-like argument.
 
- // When setting the time, and the moment has an ambiguous time, it then becomes unambiguous.
 
- FCMoment.prototype.time = function(time) {
 
- 	if (time == null) { // getter
 
- 		return moment.duration({
 
- 			hours: this.hours(),
 
- 			minutes: this.minutes(),
 
- 			seconds: this.seconds(),
 
- 			milliseconds: this.milliseconds()
 
- 		});
 
- 	}
 
- 	else { // setter
 
- 		delete this._ambigTime; // mark that the moment now has a time
 
- 		if (!moment.isDuration(time) && !moment.isMoment(time)) {
 
- 			time = moment.duration(time);
 
- 		}
 
- 		// The day value should cause overflow (so 24 hours becomes 00:00:00 of next day).
 
- 		// Only for Duration times, not Moment times.
 
- 		var dayHours = 0;
 
- 		if (moment.isDuration(time)) {
 
- 			dayHours = Math.floor(time.asDays()) * 24;
 
- 		}
 
- 		// We need to set the individual fields.
 
- 		// Can't use startOf('day') then add duration. In case of DST at start of day.
 
- 		return this.hours(dayHours + time.hours())
 
- 			.minutes(time.minutes())
 
- 			.seconds(time.seconds())
 
- 			.milliseconds(time.milliseconds());
 
- 	}
 
- };
 
- // Converts the moment to UTC, stripping out its time-of-day and timezone offset,
 
- // but preserving its YMD. A moment with a stripped time will display no time
 
- // nor timezone offset when .format() is called.
 
- FCMoment.prototype.stripTime = function() {
 
- 	var a = this.toArray(); // year,month,date,hours,minutes,seconds as an array
 
- 	// set the internal UTC flag
 
- 	moment.fn.utc.call(this); // call the original method, because we don't want to affect _ambigZone
 
- 	this.year(a[0]) // TODO: find a way to do this in one shot
 
- 		.month(a[1])
 
- 		.date(a[2])
 
- 		.hours(0)
 
- 		.minutes(0)
 
- 		.seconds(0)
 
- 		.milliseconds(0);
 
- 	// Mark the time as ambiguous. This needs to happen after the .utc() call, which calls .zone(), which
 
- 	// clears all ambig flags. Same concept with the .year/month/date calls in the case of moment-timezone.
 
- 	this._ambigTime = true;
 
- 	this._ambigZone = true; // if ambiguous time, also ambiguous timezone offset
 
- 	return this; // for chaining
 
- };
 
- // Returns if the moment has a non-ambiguous time (boolean)
 
- FCMoment.prototype.hasTime = function() {
 
- 	return !this._ambigTime;
 
- };
 
- // Timezone
 
- // -------------------------------------------------------------------------------------------------
 
- // Converts the moment to UTC, stripping out its timezone offset, but preserving its
 
- // YMD and time-of-day. A moment with a stripped timezone offset will display no
 
- // timezone offset when .format() is called.
 
- FCMoment.prototype.stripZone = function() {
 
- 	var a = this.toArray(); // year,month,date,hours,minutes,seconds as an array
 
- 	var wasAmbigTime = this._ambigTime;
 
- 	moment.fn.utc.call(this); // set the internal UTC flag
 
- 	this.year(a[0]) // TODO: find a way to do this in one shot
 
- 		.month(a[1])
 
- 		.date(a[2])
 
- 		.hours(a[3])
 
- 		.minutes(a[4])
 
- 		.seconds(a[5])
 
- 		.milliseconds(a[6]);
 
- 	if (wasAmbigTime) {
 
- 		// the above call to .utc()/.zone() unfortunately clears the ambig flags, so reassign
 
- 		this._ambigTime = true;
 
- 	}
 
- 	// Mark the zone as ambiguous. This needs to happen after the .utc() call, which calls .zone(), which
 
- 	// clears all ambig flags. Same concept with the .year/month/date calls in the case of moment-timezone.
 
- 	this._ambigZone = true;
 
- 	return this; // for chaining
 
- };
 
- // Returns of the moment has a non-ambiguous timezone offset (boolean)
 
- FCMoment.prototype.hasZone = function() {
 
- 	return !this._ambigZone;
 
- };
 
- // this method implicitly marks a zone
 
- FCMoment.prototype.zone = function(tzo) {
 
- 	if (tzo != null) {
 
- 		// FYI, the delete statements need to be before the .zone() call or else chaos ensues
 
- 		// for reasons I don't understand. 
 
- 		delete this._ambigTime;
 
- 		delete this._ambigZone;
 
- 	}
 
- 	return moment.fn.zone.apply(this, arguments);
 
- };
 
- // this method implicitly marks a zone
 
- FCMoment.prototype.local = function() {
 
- 	var a = this.toArray(); // year,month,date,hours,minutes,seconds as an array
 
- 	var wasAmbigZone = this._ambigZone;
 
- 	// will happen anyway via .local()/.zone(), but don't want to rely on internal implementation
 
- 	delete this._ambigTime;
 
- 	delete this._ambigZone;
 
- 	moment.fn.local.apply(this, arguments);
 
- 	if (wasAmbigZone) {
 
- 		// If the moment was ambiguously zoned, the date fields were stored as UTC.
 
- 		// We want to preserve these, but in local time.
 
- 		this.year(a[0]) // TODO: find a way to do this in one shot
 
- 			.month(a[1])
 
- 			.date(a[2])
 
- 			.hours(a[3])
 
- 			.minutes(a[4])
 
- 			.seconds(a[5])
 
- 			.milliseconds(a[6]);
 
- 	}
 
- 	return this; // for chaining
 
- };
 
- // this method implicitly marks a zone
 
- FCMoment.prototype.utc = function() {
 
- 	// will happen anyway via .local()/.zone(), but don't want to rely on internal implementation
 
- 	delete this._ambigTime;
 
- 	delete this._ambigZone;
 
- 	return moment.fn.utc.apply(this, arguments);
 
- };
 
- // Formatting
 
- // -------------------------------------------------------------------------------------------------
 
- FCMoment.prototype.format = function() {
 
- 	if (arguments[0]) {
 
- 		return formatDate(this, arguments[0]); // our extended formatting
 
- 	}
 
- 	if (this._ambigTime) {
 
- 		return momentFormat(this, 'YYYY-MM-DD');
 
- 	}
 
- 	if (this._ambigZone) {
 
- 		return momentFormat(this, 'YYYY-MM-DD[T]HH:mm:ss');
 
- 	}
 
- 	return momentFormat(this); // default moment original formatting
 
- };
 
- FCMoment.prototype.toISOString = function() {
 
- 	if (this._ambigTime) {
 
- 		return momentFormat(this, 'YYYY-MM-DD');
 
- 	}
 
- 	if (this._ambigZone) {
 
- 		return momentFormat(this, 'YYYY-MM-DD[T]HH:mm:ss');
 
- 	}
 
- 	return moment.fn.toISOString.apply(this, arguments);
 
- };
 
- // Querying
 
- // -------------------------------------------------------------------------------------------------
 
- // Is the moment within the specified range? `end` is exclusive.
 
- FCMoment.prototype.isWithin = function(start, end) {
 
- 	var a = commonlyAmbiguate([ this, start, end ]);
 
- 	return a[0] >= a[1] && a[0] < a[2];
 
- };
 
- // When isSame is called with units, timezone ambiguity is normalized before the comparison happens.
 
- // If no units are specified, the two moments must be identically the same, with matching ambig flags.
 
- FCMoment.prototype.isSame = function(input, units) {
 
- 	var a;
 
- 	if (units) {
 
- 		a = commonlyAmbiguate([ this, input ], true); // normalize timezones but don't erase times
 
- 		return moment.fn.isSame.call(a[0], a[1], units);
 
- 	}
 
- 	else {
 
- 		input = fc.moment.parseZone(input); // normalize input
 
- 		return moment.fn.isSame.call(this, input) &&
 
- 			Boolean(this._ambigTime) === Boolean(input._ambigTime) &&
 
- 			Boolean(this._ambigZone) === Boolean(input._ambigZone);
 
- 	}
 
- };
 
- // Make these query methods work with ambiguous moments
 
- $.each([
 
- 	'isBefore',
 
- 	'isAfter'
 
- ], function(i, methodName) {
 
- 	FCMoment.prototype[methodName] = function(input, units) {
 
- 		var a = commonlyAmbiguate([ this, input ]);
 
- 		return moment.fn[methodName].call(a[0], a[1], units);
 
- 	};
 
- });
 
- // Misc Internals
 
- // -------------------------------------------------------------------------------------------------
 
- // given an array of moment-like inputs, return a parallel array w/ moments similarly ambiguated.
 
- // for example, of one moment has ambig time, but not others, all moments will have their time stripped.
 
- // set `preserveTime` to `true` to keep times, but only normalize zone ambiguity.
 
- function commonlyAmbiguate(inputs, preserveTime) {
 
- 	var outputs = [];
 
- 	var anyAmbigTime = false;
 
- 	var anyAmbigZone = false;
 
- 	var i;
 
- 	for (i=0; i<inputs.length; i++) {
 
- 		outputs.push(fc.moment.parseZone(inputs[i]));
 
- 		anyAmbigTime = anyAmbigTime || outputs[i]._ambigTime;
 
- 		anyAmbigZone = anyAmbigZone || outputs[i]._ambigZone;
 
- 	}
 
- 	for (i=0; i<outputs.length; i++) {
 
- 		if (anyAmbigTime && !preserveTime) {
 
- 			outputs[i].stripTime();
 
- 		}
 
- 		else if (anyAmbigZone) {
 
- 			outputs[i].stripZone();
 
- 		}
 
- 	}
 
- 	return outputs;
 
- }
 
- ;;
 
- // Single Date Formatting
 
- // -------------------------------------------------------------------------------------------------
 
- // call this if you want Moment's original format method to be used
 
- function momentFormat(mom, formatStr) {
 
- 	return moment.fn.format.call(mom, formatStr);
 
- }
 
- // Formats `date` with a Moment formatting string, but allow our non-zero areas and
 
- // additional token.
 
- function formatDate(date, formatStr) {
 
- 	return formatDateWithChunks(date, getFormatStringChunks(formatStr));
 
- }
 
- function formatDateWithChunks(date, chunks) {
 
- 	var s = '';
 
- 	var i;
 
- 	for (i=0; i<chunks.length; i++) {
 
- 		s += formatDateWithChunk(date, chunks[i]);
 
- 	}
 
- 	return s;
 
- }
 
- // addition formatting tokens we want recognized
 
- var tokenOverrides = {
 
- 	t: function(date) { // "a" or "p"
 
- 		return momentFormat(date, 'a').charAt(0);
 
- 	},
 
- 	T: function(date) { // "A" or "P"
 
- 		return momentFormat(date, 'A').charAt(0);
 
- 	}
 
- };
 
- function formatDateWithChunk(date, chunk) {
 
- 	var token;
 
- 	var maybeStr;
 
- 	if (typeof chunk === 'string') { // a literal string
 
- 		return chunk;
 
- 	}
 
- 	else if ((token = chunk.token)) { // a token, like "YYYY"
 
- 		if (tokenOverrides[token]) {
 
- 			return tokenOverrides[token](date); // use our custom token
 
- 		}
 
- 		return momentFormat(date, token);
 
- 	}
 
- 	else if (chunk.maybe) { // a grouping of other chunks that must be non-zero
 
- 		maybeStr = formatDateWithChunks(date, chunk.maybe);
 
- 		if (maybeStr.match(/[1-9]/)) {
 
- 			return maybeStr;
 
- 		}
 
- 	}
 
- 	return '';
 
- }
 
- // Date Range Formatting
 
- // -------------------------------------------------------------------------------------------------
 
- // TODO: make it work with timezone offset
 
- // Using a formatting string meant for a single date, generate a range string, like
 
- // "Sep 2 - 9 2013", that intelligently inserts a separator where the dates differ.
 
- // If the dates are the same as far as the format string is concerned, just return a single
 
- // rendering of one date, without any separator.
 
- function formatRange(date1, date2, formatStr, separator, isRTL) {
 
- 	var localeData;
 
- 	date1 = fc.moment.parseZone(date1);
 
- 	date2 = fc.moment.parseZone(date2);
 
- 	localeData = (date1.localeData || date1.lang).call(date1); // works with moment-pre-2.8
 
- 	// Expand localized format strings, like "LL" -> "MMMM D YYYY"
 
- 	formatStr = localeData.longDateFormat(formatStr) || formatStr;
 
- 	// BTW, this is not important for `formatDate` because it is impossible to put custom tokens
 
- 	// or non-zero areas in Moment's localized format strings.
 
- 	separator = separator || ' - ';
 
- 	return formatRangeWithChunks(
 
- 		date1,
 
- 		date2,
 
- 		getFormatStringChunks(formatStr),
 
- 		separator,
 
- 		isRTL
 
- 	);
 
- }
 
- fc.formatRange = formatRange; // expose
 
- function formatRangeWithChunks(date1, date2, chunks, separator, isRTL) {
 
- 	var chunkStr; // the rendering of the chunk
 
- 	var leftI;
 
- 	var leftStr = '';
 
- 	var rightI;
 
- 	var rightStr = '';
 
- 	var middleI;
 
- 	var middleStr1 = '';
 
- 	var middleStr2 = '';
 
- 	var middleStr = '';
 
- 	// Start at the leftmost side of the formatting string and continue until you hit a token
 
- 	// that is not the same between dates.
 
- 	for (leftI=0; leftI<chunks.length; leftI++) {
 
- 		chunkStr = formatSimilarChunk(date1, date2, chunks[leftI]);
 
- 		if (chunkStr === false) {
 
- 			break;
 
- 		}
 
- 		leftStr += chunkStr;
 
- 	}
 
- 	// Similarly, start at the rightmost side of the formatting string and move left
 
- 	for (rightI=chunks.length-1; rightI>leftI; rightI--) {
 
- 		chunkStr = formatSimilarChunk(date1, date2, chunks[rightI]);
 
- 		if (chunkStr === false) {
 
- 			break;
 
- 		}
 
- 		rightStr = chunkStr + rightStr;
 
- 	}
 
- 	// The area in the middle is different for both of the dates.
 
- 	// Collect them distinctly so we can jam them together later.
 
- 	for (middleI=leftI; middleI<=rightI; middleI++) {
 
- 		middleStr1 += formatDateWithChunk(date1, chunks[middleI]);
 
- 		middleStr2 += formatDateWithChunk(date2, chunks[middleI]);
 
- 	}
 
- 	if (middleStr1 || middleStr2) {
 
- 		if (isRTL) {
 
- 			middleStr = middleStr2 + separator + middleStr1;
 
- 		}
 
- 		else {
 
- 			middleStr = middleStr1 + separator + middleStr2;
 
- 		}
 
- 	}
 
- 	return leftStr + middleStr + rightStr;
 
- }
 
- var similarUnitMap = {
 
- 	Y: 'year',
 
- 	M: 'month',
 
- 	D: 'day', // day of month
 
- 	d: 'day', // day of week
 
- 	// prevents a separator between anything time-related...
 
- 	A: 'second', // AM/PM
 
- 	a: 'second', // am/pm
 
- 	T: 'second', // A/P
 
- 	t: 'second', // a/p
 
- 	H: 'second', // hour (24)
 
- 	h: 'second', // hour (12)
 
- 	m: 'second', // minute
 
- 	s: 'second' // second
 
- };
 
- // TODO: week maybe?
 
- // Given a formatting chunk, and given that both dates are similar in the regard the
 
- // formatting chunk is concerned, format date1 against `chunk`. Otherwise, return `false`.
 
- function formatSimilarChunk(date1, date2, chunk) {
 
- 	var token;
 
- 	var unit;
 
- 	if (typeof chunk === 'string') { // a literal string
 
- 		return chunk;
 
- 	}
 
- 	else if ((token = chunk.token)) {
 
- 		unit = similarUnitMap[token.charAt(0)];
 
- 		// are the dates the same for this unit of measurement?
 
- 		if (unit && date1.isSame(date2, unit)) {
 
- 			return momentFormat(date1, token); // would be the same if we used `date2`
 
- 			// BTW, don't support custom tokens
 
- 		}
 
- 	}
 
- 	return false; // the chunk is NOT the same for the two dates
 
- 	// BTW, don't support splitting on non-zero areas
 
- }
 
- // Chunking Utils
 
- // -------------------------------------------------------------------------------------------------
 
- var formatStringChunkCache = {};
 
- function getFormatStringChunks(formatStr) {
 
- 	if (formatStr in formatStringChunkCache) {
 
- 		return formatStringChunkCache[formatStr];
 
- 	}
 
- 	return (formatStringChunkCache[formatStr] = chunkFormatString(formatStr));
 
- }
 
- // Break the formatting string into an array of chunks
 
- function chunkFormatString(formatStr) {
 
- 	var chunks = [];
 
- 	var chunker = /\[([^\]]*)\]|\(([^\)]*)\)|(LT|(\w)\4*o?)|([^\w\[\(]+)/g; // TODO: more descrimination
 
- 	var match;
 
- 	while ((match = chunker.exec(formatStr))) {
 
- 		if (match[1]) { // a literal string inside [ ... ]
 
- 			chunks.push(match[1]);
 
- 		}
 
- 		else if (match[2]) { // non-zero formatting inside ( ... )
 
- 			chunks.push({ maybe: chunkFormatString(match[2]) });
 
- 		}
 
- 		else if (match[3]) { // a formatting token
 
- 			chunks.push({ token: match[3] });
 
- 		}
 
- 		else if (match[5]) { // an unenclosed literal string
 
- 			chunks.push(match[5]);
 
- 		}
 
- 	}
 
- 	return chunks;
 
- }
 
- ;;
 
- /* A rectangular panel that is absolutely positioned over other content
 
- ------------------------------------------------------------------------------------------------------------------------
 
- Options:
 
- 	- className (string)
 
- 	- content (HTML string or jQuery element set)
 
- 	- parentEl
 
- 	- top
 
- 	- left
 
- 	- right (the x coord of where the right edge should be. not a "CSS" right)
 
- 	- autoHide (boolean)
 
- 	- show (callback)
 
- 	- hide (callback)
 
- */
 
- function Popover(options) {
 
- 	this.options = options || {};
 
- }
 
- Popover.prototype = {
 
- 	isHidden: true,
 
- 	options: null,
 
- 	el: null, // the container element for the popover. generated by this object
 
- 	documentMousedownProxy: null, // document mousedown handler bound to `this`
 
- 	margin: 10, // the space required between the popover and the edges of the scroll container
 
- 	// Shows the popover on the specified position. Renders it if not already
 
- 	show: function() {
 
- 		if (this.isHidden) {
 
- 			if (!this.el) {
 
- 				this.render();
 
- 			}
 
- 			this.el.show();
 
- 			this.position();
 
- 			this.isHidden = false;
 
- 			this.trigger('show');
 
- 		}
 
- 	},
 
- 	// Hides the popover, through CSS, but does not remove it from the DOM
 
- 	hide: function() {
 
- 		if (!this.isHidden) {
 
- 			this.el.hide();
 
- 			this.isHidden = true;
 
- 			this.trigger('hide');
 
- 		}
 
- 	},
 
- 	// Creates `this.el` and renders content inside of it
 
- 	render: function() {
 
- 		var _this = this;
 
- 		var options = this.options;
 
- 		this.el = $('<div class="fc-popover"/>')
 
- 			.addClass(options.className || '')
 
- 			.css({
 
- 				// position initially to the top left to avoid creating scrollbars
 
- 				top: 0,
 
- 				left: 0
 
- 			})
 
- 			.append(options.content)
 
- 			.appendTo(options.parentEl);
 
- 		// when a click happens on anything inside with a 'fc-close' className, hide the popover
 
- 		this.el.on('click', '.fc-close', function() {
 
- 			_this.hide();
 
- 		});
 
- 		if (options.autoHide) {
 
- 			$(document).on('mousedown', this.documentMousedownProxy = $.proxy(this, 'documentMousedown'));
 
- 		}
 
- 	},
 
- 	// Triggered when the user clicks *anywhere* in the document, for the autoHide feature
 
- 	documentMousedown: function(ev) {
 
- 		// only hide the popover if the click happened outside the popover
 
- 		if (this.el && !$(ev.target).closest(this.el).length) {
 
- 			this.hide();
 
- 		}
 
- 	},
 
- 	// Hides and unregisters any handlers
 
- 	destroy: function() {
 
- 		this.hide();
 
- 		if (this.el) {
 
- 			this.el.remove();
 
- 			this.el = null;
 
- 		}
 
- 		$(document).off('mousedown', this.documentMousedownProxy);
 
- 	},
 
- 	// Positions the popover optimally, using the top/left/right options
 
- 	position: function() {
 
- 		var options = this.options;
 
- 		var origin = this.el.offsetParent().offset();
 
- 		var width = this.el.outerWidth();
 
- 		var height = this.el.outerHeight();
 
- 		var windowEl = $(window);
 
- 		var viewportEl = getScrollParent(this.el);
 
- 		var viewportTop;
 
- 		var viewportLeft;
 
- 		var viewportOffset;
 
- 		var top; // the "position" (not "offset") values for the popover
 
- 		var left; //
 
- 		// compute top and left
 
- 		top = options.top || 0;
 
- 		if (options.left !== undefined) {
 
- 			left = options.left;
 
- 		}
 
- 		else if (options.right !== undefined) {
 
- 			left = options.right - width; // derive the left value from the right value
 
- 		}
 
- 		else {
 
- 			left = 0;
 
- 		}
 
- 		if (viewportEl.is(window) || viewportEl.is(document)) { // normalize getScrollParent's result
 
- 			viewportEl = windowEl;
 
- 			viewportTop = 0; // the window is always at the top left
 
- 			viewportLeft = 0; // (and .offset() won't work if called here)
 
- 		}
 
- 		else {
 
- 			viewportOffset = viewportEl.offset();
 
- 			viewportTop = viewportOffset.top;
 
- 			viewportLeft = viewportOffset.left;
 
- 		}
 
- 		// if the window is scrolled, it causes the visible area to be further down
 
- 		viewportTop += windowEl.scrollTop();
 
- 		viewportLeft += windowEl.scrollLeft();
 
- 		// constrain to the view port. if constrained by two edges, give precedence to top/left
 
- 		if (options.viewportConstrain !== false) {
 
- 			top = Math.min(top, viewportTop + viewportEl.outerHeight() - height - this.margin);
 
- 			top = Math.max(top, viewportTop + this.margin);
 
- 			left = Math.min(left, viewportLeft + viewportEl.outerWidth() - width - this.margin);
 
- 			left = Math.max(left, viewportLeft + this.margin);
 
- 		}
 
- 		this.el.css({
 
- 			top: top - origin.top,
 
- 			left: left - origin.left
 
- 		});
 
- 	},
 
- 	// Triggers a callback. Calls a function in the option hash of the same name.
 
- 	// Arguments beyond the first `name` are forwarded on.
 
- 	// TODO: better code reuse for this. Repeat code
 
- 	trigger: function(name) {
 
- 		if (this.options[name]) {
 
- 			this.options[name].apply(this, Array.prototype.slice.call(arguments, 1));
 
- 		}
 
- 	}
 
- };
 
- ;;
 
- /* A "coordinate map" converts pixel coordinates into an associated cell, which has an associated date
 
- ------------------------------------------------------------------------------------------------------------------------
 
- Common interface:
 
- 	CoordMap.prototype = {
 
- 		build: function() {},
 
- 		getCell: function(x, y) {}
 
- 	};
 
- */
 
- /* Coordinate map for a grid component
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- function GridCoordMap(grid) {
 
- 	this.grid = grid;
 
- }
 
- GridCoordMap.prototype = {
 
- 	grid: null, // reference to the Grid
 
- 	rows: null, // the top-to-bottom y coordinates. including the bottom of the last item
 
- 	cols: null, // the left-to-right x coordinates. including the right of the last item
 
- 	containerEl: null, // container element that all coordinates are constrained to. optionally assigned
 
- 	minX: null,
 
- 	maxX: null, // exclusive
 
- 	minY: null,
 
- 	maxY: null, // exclusive
 
- 	// Queries the grid for the coordinates of all the cells
 
- 	build: function() {
 
- 		this.grid.buildCoords(
 
- 			this.rows = [],
 
- 			this.cols = []
 
- 		);
 
- 		this.computeBounds();
 
- 	},
 
- 	// Given a coordinate of the document, gets the associated cell. If no cell is underneath, returns null
 
- 	getCell: function(x, y) {
 
- 		var cell = null;
 
- 		var rows = this.rows;
 
- 		var cols = this.cols;
 
- 		var r = -1;
 
- 		var c = -1;
 
- 		var i;
 
- 		if (this.inBounds(x, y)) {
 
- 			for (i = 0; i < rows.length; i++) {
 
- 				if (y >= rows[i][0] && y < rows[i][1]) {
 
- 					r = i;
 
- 					break;
 
- 				}
 
- 			}
 
- 			for (i = 0; i < cols.length; i++) {
 
- 				if (x >= cols[i][0] && x < cols[i][1]) {
 
- 					c = i;
 
- 					break;
 
- 				}
 
- 			}
 
- 			if (r >= 0 && c >= 0) {
 
- 				cell = { row: r, col: c };
 
- 				cell.grid = this.grid;
 
- 				cell.date = this.grid.getCellDate(cell);
 
- 			}
 
- 		}
 
- 		return cell;
 
- 	},
 
- 	// If there is a containerEl, compute the bounds into min/max values
 
- 	computeBounds: function() {
 
- 		var containerOffset;
 
- 		if (this.containerEl) {
 
- 			containerOffset = this.containerEl.offset();
 
- 			this.minX = containerOffset.left;
 
- 			this.maxX = containerOffset.left + this.containerEl.outerWidth();
 
- 			this.minY = containerOffset.top;
 
- 			this.maxY = containerOffset.top + this.containerEl.outerHeight();
 
- 		}
 
- 	},
 
- 	// Determines if the given coordinates are in bounds. If no `containerEl`, always true
 
- 	inBounds: function(x, y) {
 
- 		if (this.containerEl) {
 
- 			return x >= this.minX && x < this.maxX && y >= this.minY && y < this.maxY;
 
- 		}
 
- 		return true;
 
- 	}
 
- };
 
- /* Coordinate map that is a combination of multiple other coordinate maps
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- function ComboCoordMap(coordMaps) {
 
- 	this.coordMaps = coordMaps;
 
- }
 
- ComboCoordMap.prototype = {
 
- 	coordMaps: null, // an array of CoordMaps
 
- 	// Builds all coordMaps
 
- 	build: function() {
 
- 		var coordMaps = this.coordMaps;
 
- 		var i;
 
- 		for (i = 0; i < coordMaps.length; i++) {
 
- 			coordMaps[i].build();
 
- 		}
 
- 	},
 
- 	// Queries all coordMaps for the cell underneath the given coordinates, returning the first result
 
- 	getCell: function(x, y) {
 
- 		var coordMaps = this.coordMaps;
 
- 		var cell = null;
 
- 		var i;
 
- 		for (i = 0; i < coordMaps.length && !cell; i++) {
 
- 			cell = coordMaps[i].getCell(x, y);
 
- 		}
 
- 		return cell;
 
- 	}
 
- };
 
- ;;
 
- /* Tracks mouse movements over a CoordMap and raises events about which cell the mouse is over.
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- // TODO: implement scrolling
 
- function DragListener(coordMap, options) {
 
- 	this.coordMap = coordMap;
 
- 	this.options = options || {};
 
- }
 
- DragListener.prototype = {
 
- 	coordMap: null,
 
- 	options: null,
 
- 	isListening: false,
 
- 	isDragging: false,
 
- 	// the cell/date the mouse was over when listening started
 
- 	origCell: null,
 
- 	origDate: null,
 
- 	// the cell/date the mouse is over
 
- 	cell: null,
 
- 	date: null,
 
- 	// coordinates of the initial mousedown
 
- 	mouseX0: null,
 
- 	mouseY0: null,
 
- 	// handler attached to the document, bound to the DragListener's `this`
 
- 	mousemoveProxy: null,
 
- 	mouseupProxy: null,
 
- 	scrollEl: null,
 
- 	scrollBounds: null, // { top, bottom, left, right }
 
- 	scrollTopVel: null, // pixels per second
 
- 	scrollLeftVel: null, // pixels per second
 
- 	scrollIntervalId: null, // ID of setTimeout for scrolling animation loop
 
- 	scrollHandlerProxy: null, // this-scoped function for handling when scrollEl is scrolled
 
- 	scrollSensitivity: 30, // pixels from edge for scrolling to start
 
- 	scrollSpeed: 200, // pixels per second, at maximum speed
 
- 	scrollIntervalMs: 50, // millisecond wait between scroll increment
 
- 	// Call this when the user does a mousedown. Will probably lead to startListening
 
- 	mousedown: function(ev) {
 
- 		if (isPrimaryMouseButton(ev)) {
 
- 			ev.preventDefault(); // prevents native selection in most browsers
 
- 			this.startListening(ev);
 
- 			// start the drag immediately if there is no minimum distance for a drag start
 
- 			if (!this.options.distance) {
 
- 				this.startDrag(ev);
 
- 			}
 
- 		}
 
- 	},
 
- 	// Call this to start tracking mouse movements
 
- 	startListening: function(ev) {
 
- 		var scrollParent;
 
- 		var cell;
 
- 		if (!this.isListening) {
 
- 			// grab scroll container and attach handler
 
- 			if (ev && this.options.scroll) {
 
- 				scrollParent = getScrollParent($(ev.target));
 
- 				if (!scrollParent.is(window) && !scrollParent.is(document)) {
 
- 					this.scrollEl = scrollParent;
 
- 					// scope to `this`, and use `debounce` to make sure rapid calls don't happen
 
- 					this.scrollHandlerProxy = debounce($.proxy(this, 'scrollHandler'), 100);
 
- 					this.scrollEl.on('scroll', this.scrollHandlerProxy);
 
- 				}
 
- 			}
 
- 			this.computeCoords(); // relies on `scrollEl`
 
- 			// get info on the initial cell, date, and coordinates
 
- 			if (ev) {
 
- 				cell = this.getCell(ev);
 
- 				this.origCell = cell;
 
- 				this.origDate = cell ? cell.date : null;
 
- 				this.mouseX0 = ev.pageX;
 
- 				this.mouseY0 = ev.pageY;
 
- 			}
 
- 			$(document)
 
- 				.on('mousemove', this.mousemoveProxy = $.proxy(this, 'mousemove'))
 
- 				.on('mouseup', this.mouseupProxy = $.proxy(this, 'mouseup'))
 
- 				.on('selectstart', this.preventDefault); // prevents native selection in IE<=8
 
- 			this.isListening = true;
 
- 			this.trigger('listenStart', ev);
 
- 		}
 
- 	},
 
- 	// Recomputes the drag-critical positions of elements
 
- 	computeCoords: function() {
 
- 		this.coordMap.build();
 
- 		this.computeScrollBounds();
 
- 	},
 
- 	// Called when the user moves the mouse
 
- 	mousemove: function(ev) {
 
- 		var minDistance;
 
- 		var distanceSq; // current distance from mouseX0/mouseY0, squared
 
- 		if (!this.isDragging) { // if not already dragging...
 
- 			// then start the drag if the minimum distance criteria is met
 
- 			minDistance = this.options.distance || 1;
 
- 			distanceSq = Math.pow(ev.pageX - this.mouseX0, 2) + Math.pow(ev.pageY - this.mouseY0, 2);
 
- 			if (distanceSq >= minDistance * minDistance) { // use pythagorean theorem
 
- 				this.startDrag(ev);
 
- 			}
 
- 		}
 
- 		if (this.isDragging) {
 
- 			this.drag(ev); // report a drag, even if this mousemove initiated the drag
 
- 		}
 
- 	},
 
- 	// Call this to initiate a legitimate drag.
 
- 	// This function is called internally from this class, but can also be called explicitly from outside
 
- 	startDrag: function(ev) {
 
- 		var cell;
 
- 		if (!this.isListening) { // startDrag must have manually initiated
 
- 			this.startListening();
 
- 		}
 
- 		if (!this.isDragging) {
 
- 			this.isDragging = true;
 
- 			this.trigger('dragStart', ev);
 
- 			// report the initial cell the mouse is over
 
- 			cell = this.getCell(ev);
 
- 			if (cell) {
 
- 				this.cellOver(cell, true);
 
- 			}
 
- 		}
 
- 	},
 
- 	// Called while the mouse is being moved and when we know a legitimate drag is taking place
 
- 	drag: function(ev) {
 
- 		var cell;
 
- 		if (this.isDragging) {
 
- 			cell = this.getCell(ev);
 
- 			if (!isCellsEqual(cell, this.cell)) { // a different cell than before?
 
- 				if (this.cell) {
 
- 					this.cellOut();
 
- 				}
 
- 				if (cell) {
 
- 					this.cellOver(cell);
 
- 				}
 
- 			}
 
- 			this.dragScroll(ev); // will possibly cause scrolling
 
- 		}
 
- 	},
 
- 	// Called when a the mouse has just moved over a new cell
 
- 	cellOver: function(cell) {
 
- 		this.cell = cell;
 
- 		this.date = cell.date;
 
- 		this.trigger('cellOver', cell, cell.date);
 
- 	},
 
- 	// Called when the mouse has just moved out of a cell
 
- 	cellOut: function() {
 
- 		if (this.cell) {
 
- 			this.trigger('cellOut', this.cell);
 
- 			this.cell = null;
 
- 			this.date = null;
 
- 		}
 
- 	},
 
- 	// Called when the user does a mouseup
 
- 	mouseup: function(ev) {
 
- 		this.stopDrag(ev);
 
- 		this.stopListening(ev);
 
- 	},
 
- 	// Called when the drag is over. Will not cause listening to stop however.
 
- 	// A concluding 'cellOut' event will NOT be triggered.
 
- 	stopDrag: function(ev) {
 
- 		if (this.isDragging) {
 
- 			this.stopScrolling();
 
- 			this.trigger('dragStop', ev);
 
- 			this.isDragging = false;
 
- 		}
 
- 	},
 
- 	// Call this to stop listening to the user's mouse events
 
- 	stopListening: function(ev) {
 
- 		if (this.isListening) {
 
- 			// remove the scroll handler if there is a scrollEl
 
- 			if (this.scrollEl) {
 
- 				this.scrollEl.off('scroll', this.scrollHandlerProxy);
 
- 				this.scrollHandlerProxy = null;
 
- 			}
 
- 			$(document)
 
- 				.off('mousemove', this.mousemoveProxy)
 
- 				.off('mouseup', this.mouseupProxy)
 
- 				.off('selectstart', this.preventDefault);
 
- 			this.mousemoveProxy = null;
 
- 			this.mouseupProxy = null;
 
- 			this.isListening = false;
 
- 			this.trigger('listenStop', ev);
 
- 			this.origCell = this.cell = null;
 
- 			this.origDate = this.date = null;
 
- 		}
 
- 	},
 
- 	// Gets the cell underneath the coordinates for the given mouse event
 
- 	getCell: function(ev) {
 
- 		return this.coordMap.getCell(ev.pageX, ev.pageY);
 
- 	},
 
- 	// Triggers a callback. Calls a function in the option hash of the same name.
 
- 	// Arguments beyond the first `name` are forwarded on.
 
- 	trigger: function(name) {
 
- 		if (this.options[name]) {
 
- 			this.options[name].apply(this, Array.prototype.slice.call(arguments, 1));
 
- 		}
 
- 	},
 
- 	// Stops a given mouse event from doing it's native browser action. In our case, text selection.
 
- 	preventDefault: function(ev) {
 
- 		ev.preventDefault();
 
- 	},
 
- 	/* Scrolling
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Computes and stores the bounding rectangle of scrollEl
 
- 	computeScrollBounds: function() {
 
- 		var el = this.scrollEl;
 
- 		var offset;
 
- 		if (el) {
 
- 			offset = el.offset();
 
- 			this.scrollBounds = {
 
- 				top: offset.top,
 
- 				left: offset.left,
 
- 				bottom: offset.top + el.outerHeight(),
 
- 				right: offset.left + el.outerWidth()
 
- 			};
 
- 		}
 
- 	},
 
- 	// Called when the dragging is in progress and scrolling should be updated
 
- 	dragScroll: function(ev) {
 
- 		var sensitivity = this.scrollSensitivity;
 
- 		var bounds = this.scrollBounds;
 
- 		var topCloseness, bottomCloseness;
 
- 		var leftCloseness, rightCloseness;
 
- 		var topVel = 0;
 
- 		var leftVel = 0;
 
- 		if (bounds) { // only scroll if scrollEl exists
 
- 			// compute closeness to edges. valid range is from 0.0 - 1.0
 
- 			topCloseness = (sensitivity - (ev.pageY - bounds.top)) / sensitivity;
 
- 			bottomCloseness = (sensitivity - (bounds.bottom - ev.pageY)) / sensitivity;
 
- 			leftCloseness = (sensitivity - (ev.pageX - bounds.left)) / sensitivity;
 
- 			rightCloseness = (sensitivity - (bounds.right - ev.pageX)) / sensitivity;
 
- 			// translate vertical closeness into velocity.
 
- 			// mouse must be completely in bounds for velocity to happen.
 
- 			if (topCloseness >= 0 && topCloseness <= 1) {
 
- 				topVel = topCloseness * this.scrollSpeed * -1; // negative. for scrolling up
 
- 			}
 
- 			else if (bottomCloseness >= 0 && bottomCloseness <= 1) {
 
- 				topVel = bottomCloseness * this.scrollSpeed;
 
- 			}
 
- 			// translate horizontal closeness into velocity
 
- 			if (leftCloseness >= 0 && leftCloseness <= 1) {
 
- 				leftVel = leftCloseness * this.scrollSpeed * -1; // negative. for scrolling left
 
- 			}
 
- 			else if (rightCloseness >= 0 && rightCloseness <= 1) {
 
- 				leftVel = rightCloseness * this.scrollSpeed;
 
- 			}
 
- 		}
 
- 		this.setScrollVel(topVel, leftVel);
 
- 	},
 
- 	// Sets the speed-of-scrolling for the scrollEl
 
- 	setScrollVel: function(topVel, leftVel) {
 
- 		this.scrollTopVel = topVel;
 
- 		this.scrollLeftVel = leftVel;
 
- 		this.constrainScrollVel(); // massages into realistic values
 
- 		// if there is non-zero velocity, and an animation loop hasn't already started, then START
 
- 		if ((this.scrollTopVel || this.scrollLeftVel) && !this.scrollIntervalId) {
 
- 			this.scrollIntervalId = setInterval(
 
- 				$.proxy(this, 'scrollIntervalFunc'), // scope to `this`
 
- 				this.scrollIntervalMs
 
- 			);
 
- 		}
 
- 	},
 
- 	// Forces scrollTopVel and scrollLeftVel to be zero if scrolling has already gone all the way
 
- 	constrainScrollVel: function() {
 
- 		var el = this.scrollEl;
 
- 		if (this.scrollTopVel < 0) { // scrolling up?
 
- 			if (el.scrollTop() <= 0) { // already scrolled all the way up?
 
- 				this.scrollTopVel = 0;
 
- 			}
 
- 		}
 
- 		else if (this.scrollTopVel > 0) { // scrolling down?
 
- 			if (el.scrollTop() + el[0].clientHeight >= el[0].scrollHeight) { // already scrolled all the way down?
 
- 				this.scrollTopVel = 0;
 
- 			}
 
- 		}
 
- 		if (this.scrollLeftVel < 0) { // scrolling left?
 
- 			if (el.scrollLeft() <= 0) { // already scrolled all the left?
 
- 				this.scrollLeftVel = 0;
 
- 			}
 
- 		}
 
- 		else if (this.scrollLeftVel > 0) { // scrolling right?
 
- 			if (el.scrollLeft() + el[0].clientWidth >= el[0].scrollWidth) { // already scrolled all the way right?
 
- 				this.scrollLeftVel = 0;
 
- 			}
 
- 		}
 
- 	},
 
- 	// This function gets called during every iteration of the scrolling animation loop
 
- 	scrollIntervalFunc: function() {
 
- 		var el = this.scrollEl;
 
- 		var frac = this.scrollIntervalMs / 1000; // considering animation frequency, what the vel should be mult'd by
 
- 		// change the value of scrollEl's scroll
 
- 		if (this.scrollTopVel) {
 
- 			el.scrollTop(el.scrollTop() + this.scrollTopVel * frac);
 
- 		}
 
- 		if (this.scrollLeftVel) {
 
- 			el.scrollLeft(el.scrollLeft() + this.scrollLeftVel * frac);
 
- 		}
 
- 		this.constrainScrollVel(); // since the scroll values changed, recompute the velocities
 
- 		// if scrolled all the way, which causes the vels to be zero, stop the animation loop
 
- 		if (!this.scrollTopVel && !this.scrollLeftVel) {
 
- 			this.stopScrolling();
 
- 		}
 
- 	},
 
- 	// Kills any existing scrolling animation loop
 
- 	stopScrolling: function() {
 
- 		if (this.scrollIntervalId) {
 
- 			clearInterval(this.scrollIntervalId);
 
- 			this.scrollIntervalId = null;
 
- 			// when all done with scrolling, recompute positions since they probably changed
 
- 			this.computeCoords();
 
- 		}
 
- 	},
 
- 	// Get called when the scrollEl is scrolled (NOTE: this is delayed via debounce)
 
- 	scrollHandler: function() {
 
- 		// recompute all coordinates, but *only* if this is *not* part of our scrolling animation
 
- 		if (!this.scrollIntervalId) {
 
- 			this.computeCoords();
 
- 		}
 
- 	}
 
- };
 
- // Returns `true` if the cells are identically equal. `false` otherwise.
 
- // They must have the same row, col, and be from the same grid.
 
- // Two null values will be considered equal, as two "out of the grid" states are the same.
 
- function isCellsEqual(cell1, cell2) {
 
- 	if (!cell1 && !cell2) {
 
- 		return true;
 
- 	}
 
- 	if (cell1 && cell2) {
 
- 		return cell1.grid === cell2.grid &&
 
- 			cell1.row === cell2.row &&
 
- 			cell1.col === cell2.col;
 
- 	}
 
- 	return false;
 
- }
 
- ;;
 
- /* Creates a clone of an element and lets it track the mouse as it moves
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- function MouseFollower(sourceEl, options) {
 
- 	this.options = options = options || {};
 
- 	this.sourceEl = sourceEl;
 
- 	this.parentEl = options.parentEl ? $(options.parentEl) : sourceEl.parent(); // default to sourceEl's parent
 
- }
 
- MouseFollower.prototype = {
 
- 	options: null,
 
- 	sourceEl: null, // the element that will be cloned and made to look like it is dragging
 
- 	el: null, // the clone of `sourceEl` that will track the mouse
 
- 	parentEl: null, // the element that `el` (the clone) will be attached to
 
- 	// the initial position of el, relative to the offset parent. made to match the initial offset of sourceEl
 
- 	top0: null,
 
- 	left0: null,
 
- 	// the initial position of the mouse
 
- 	mouseY0: null,
 
- 	mouseX0: null,
 
- 	// the number of pixels the mouse has moved from its initial position
 
- 	topDelta: null,
 
- 	leftDelta: null,
 
- 	mousemoveProxy: null, // document mousemove handler, bound to the MouseFollower's `this`
 
- 	isFollowing: false,
 
- 	isHidden: false,
 
- 	isAnimating: false, // doing the revert animation?
 
- 	// Causes the element to start following the mouse
 
- 	start: function(ev) {
 
- 		if (!this.isFollowing) {
 
- 			this.isFollowing = true;
 
- 			this.mouseY0 = ev.pageY;
 
- 			this.mouseX0 = ev.pageX;
 
- 			this.topDelta = 0;
 
- 			this.leftDelta = 0;
 
- 			if (!this.isHidden) {
 
- 				this.updatePosition();
 
- 			}
 
- 			$(document).on('mousemove', this.mousemoveProxy = $.proxy(this, 'mousemove'));
 
- 		}
 
- 	},
 
- 	// Causes the element to stop following the mouse. If shouldRevert is true, will animate back to original position.
 
- 	// `callback` gets invoked when the animation is complete. If no animation, it is invoked immediately.
 
- 	stop: function(shouldRevert, callback) {
 
- 		var _this = this;
 
- 		var revertDuration = this.options.revertDuration;
 
- 		function complete() {
 
- 			this.isAnimating = false;
 
- 			_this.destroyEl();
 
- 			this.top0 = this.left0 = null; // reset state for future updatePosition calls
 
- 			if (callback) {
 
- 				callback();
 
- 			}
 
- 		}
 
- 		if (this.isFollowing && !this.isAnimating) { // disallow more than one stop animation at a time
 
- 			this.isFollowing = false;
 
- 			$(document).off('mousemove', this.mousemoveProxy);
 
- 			if (shouldRevert && revertDuration && !this.isHidden) { // do a revert animation?
 
- 				this.isAnimating = true;
 
- 				this.el.animate({
 
- 					top: this.top0,
 
- 					left: this.left0
 
- 				}, {
 
- 					duration: revertDuration,
 
- 					complete: complete
 
- 				});
 
- 			}
 
- 			else {
 
- 				complete();
 
- 			}
 
- 		}
 
- 	},
 
- 	// Gets the tracking element. Create it if necessary
 
- 	getEl: function() {
 
- 		var el = this.el;
 
- 		if (!el) {
 
- 			this.sourceEl.width(); // hack to force IE8 to compute correct bounding box
 
- 			el = this.el = this.sourceEl.clone()
 
- 				.css({
 
- 					position: 'absolute',
 
- 					visibility: '', // in case original element was hidden (commonly through hideEvents())
 
- 					display: this.isHidden ? 'none' : '', // for when initially hidden
 
- 					margin: 0,
 
- 					right: 'auto', // erase and set width instead
 
- 					bottom: 'auto', // erase and set height instead
 
- 					width: this.sourceEl.width(), // explicit height in case there was a 'right' value
 
- 					height: this.sourceEl.height(), // explicit width in case there was a 'bottom' value
 
- 					opacity: this.options.opacity || '',
 
- 					zIndex: this.options.zIndex
 
- 				})
 
- 				.appendTo(this.parentEl);
 
- 		}
 
- 		return el;
 
- 	},
 
- 	// Removes the tracking element if it has already been created
 
- 	destroyEl: function() {
 
- 		if (this.el) {
 
- 			this.el.remove();
 
- 			this.el = null;
 
- 		}
 
- 	},
 
- 	// Update the CSS position of the tracking element
 
- 	updatePosition: function() {
 
- 		var sourceOffset;
 
- 		var origin;
 
- 		this.getEl(); // ensure this.el
 
- 		// make sure origin info was computed
 
- 		if (this.top0 === null) {
 
- 			this.sourceEl.width(); // hack to force IE8 to compute correct bounding box
 
- 			sourceOffset = this.sourceEl.offset();
 
- 			origin = this.el.offsetParent().offset();
 
- 			this.top0 = sourceOffset.top - origin.top;
 
- 			this.left0 = sourceOffset.left - origin.left;
 
- 		}
 
- 		this.el.css({
 
- 			top: this.top0 + this.topDelta,
 
- 			left: this.left0 + this.leftDelta
 
- 		});
 
- 	},
 
- 	// Gets called when the user moves the mouse
 
- 	mousemove: function(ev) {
 
- 		this.topDelta = ev.pageY - this.mouseY0;
 
- 		this.leftDelta = ev.pageX - this.mouseX0;
 
- 		if (!this.isHidden) {
 
- 			this.updatePosition();
 
- 		}
 
- 	},
 
- 	// Temporarily makes the tracking element invisible. Can be called before following starts
 
- 	hide: function() {
 
- 		if (!this.isHidden) {
 
- 			this.isHidden = true;
 
- 			if (this.el) {
 
- 				this.el.hide();
 
- 			}
 
- 		}
 
- 	},
 
- 	// Show the tracking element after it has been temporarily hidden
 
- 	show: function() {
 
- 		if (this.isHidden) {
 
- 			this.isHidden = false;
 
- 			this.updatePosition();
 
- 			this.getEl().show();
 
- 		}
 
- 	}
 
- };
 
- ;;
 
- /* A utility class for rendering <tr> rows.
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- // It leverages methods of the subclass and the View to determine custom rendering behavior for each row "type"
 
- // (such as highlight rows, day rows, helper rows, etc).
 
- function RowRenderer(view) {
 
- 	this.view = view;
 
- }
 
- RowRenderer.prototype = {
 
- 	view: null, // a View object
 
- 	cellHtml: '<td/>', // plain default HTML used for a cell when no other is available
 
- 	// Renders the HTML for a row, leveraging custom cell-HTML-renderers based on the `rowType`.
 
- 	// Also applies the "intro" and "outro" cells, which are specified by the subclass and views.
 
- 	// `row` is an optional row number.
 
- 	rowHtml: function(rowType, row) {
 
- 		var view = this.view;
 
- 		var renderCell = this.getHtmlRenderer('cell', rowType);
 
- 		var cellHtml = '';
 
- 		var col;
 
- 		var date;
 
- 		row = row || 0;
 
- 		for (col = 0; col < view.colCnt; col++) {
 
- 			date = view.cellToDate(row, col);
 
- 			cellHtml += renderCell(row, col, date);
 
- 		}
 
- 		cellHtml = this.bookendCells(cellHtml, rowType, row); // apply intro and outro
 
- 		return '<tr>' + cellHtml + '</tr>';
 
- 	},
 
- 	// Applies the "intro" and "outro" HTML to the given cells.
 
- 	// Intro means the leftmost cell when the calendar is LTR and the rightmost cell when RTL. Vice-versa for outro.
 
- 	// `cells` can be an HTML string of <td>'s or a jQuery <tr> element
 
- 	// `row` is an optional row number.
 
- 	bookendCells: function(cells, rowType, row) {
 
- 		var view = this.view;
 
- 		var intro = this.getHtmlRenderer('intro', rowType)(row || 0);
 
- 		var outro = this.getHtmlRenderer('outro', rowType)(row || 0);
 
- 		var isRTL = view.opt('isRTL');
 
- 		var prependHtml = isRTL ? outro : intro;
 
- 		var appendHtml = isRTL ? intro : outro;
 
- 		if (typeof cells === 'string') {
 
- 			return prependHtml + cells + appendHtml;
 
- 		}
 
- 		else { // a jQuery <tr> element
 
- 			return cells.prepend(prependHtml).append(appendHtml);
 
- 		}
 
- 	},
 
- 	// Returns an HTML-rendering function given a specific `rendererName` (like cell, intro, or outro) and a specific
 
- 	// `rowType` (like day, eventSkeleton, helperSkeleton), which is optional.
 
- 	// If a renderer for the specific rowType doesn't exist, it will fall back to a generic renderer.
 
- 	// We will query the View object first for any custom rendering functions, then the methods of the subclass.
 
- 	getHtmlRenderer: function(rendererName, rowType) {
 
- 		var view = this.view;
 
- 		var generalName; // like "cellHtml"
 
- 		var specificName; // like "dayCellHtml". based on rowType
 
- 		var provider; // either the View or the RowRenderer subclass, whichever provided the method
 
- 		var renderer;
 
- 		generalName = rendererName + 'Html';
 
- 		if (rowType) {
 
- 			specificName = rowType + capitaliseFirstLetter(rendererName) + 'Html';
 
- 		}
 
- 		if (specificName && (renderer = view[specificName])) {
 
- 			provider = view;
 
- 		}
 
- 		else if (specificName && (renderer = this[specificName])) {
 
- 			provider = this;
 
- 		}
 
- 		else if ((renderer = view[generalName])) {
 
- 			provider = view;
 
- 		}
 
- 		else if ((renderer = this[generalName])) {
 
- 			provider = this;
 
- 		}
 
- 		if (typeof renderer === 'function') {
 
- 			return function(row) {
 
- 				return renderer.apply(provider, arguments) || ''; // use correct `this` and always return a string
 
- 			};
 
- 		}
 
- 		// the rendered can be a plain string as well. if not specified, always an empty string.
 
- 		return function() {
 
- 			return renderer || '';
 
- 		};
 
- 	}
 
- };
 
- ;;
 
- /* An abstract class comprised of a "grid" of cells that each represent a specific datetime
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- function Grid(view) {
 
- 	RowRenderer.call(this, view); // call the super-constructor
 
- 	this.coordMap = new GridCoordMap(this);
 
- }
 
- Grid.prototype = createObject(RowRenderer.prototype); // declare the super-class
 
- $.extend(Grid.prototype, {
 
- 	el: null, // the containing element
 
- 	coordMap: null, // a GridCoordMap that converts pixel values to datetimes
 
- 	cellDuration: null, // a cell's duration. subclasses must assign this ASAP
 
- 	// Renders the grid into the `el` element.
 
- 	// Subclasses should override and call this super-method when done.
 
- 	render: function() {
 
- 		this.bindHandlers();
 
- 	},
 
- 	// Called when the grid's resources need to be cleaned up
 
- 	destroy: function() {
 
- 		// subclasses can implement
 
- 	},
 
- 	/* Coordinates & Cells
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Populates the given empty arrays with the y and x coordinates of the cells
 
- 	buildCoords: function(rows, cols) {
 
- 		// subclasses must implement
 
- 	},
 
- 	// Given a cell object, returns the date for that cell
 
- 	getCellDate: function(cell) {
 
- 		// subclasses must implement
 
- 	},
 
- 	// Given a cell object, returns the element that represents the cell's whole-day
 
- 	getCellDayEl: function(cell) {
 
- 		// subclasses must implement
 
- 	},
 
- 	// Converts a range with an inclusive `start` and an exclusive `end` into an array of segment objects
 
- 	rangeToSegs: function(start, end) {
 
- 		// subclasses must implement
 
- 	},
 
- 	/* Handlers
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Attach handlers to `this.el`, using bubbling to listen to all ancestors.
 
- 	// We don't need to undo any of this in a "destroy" method, because the view will simply remove `this.el` from the
 
- 	// DOM and jQuery will be smart enough to garbage collect the handlers.
 
- 	bindHandlers: function() {
 
- 		var _this = this;
 
- 		this.el.on('mousedown', function(ev) {
 
- 			if (
 
- 				!$(ev.target).is('.fc-event-container *, .fc-more') && // not an an event element, or "more.." link
 
- 				!$(ev.target).closest('.fc-popover').length // not on a popover (like the "more.." events one)
 
- 			) {
 
- 				_this.dayMousedown(ev);
 
- 			}
 
- 		});
 
- 		this.bindSegHandlers(); // attach event-element-related handlers. in Grid.events.js
 
- 	},
 
- 	// Process a mousedown on an element that represents a day. For day clicking and selecting.
 
- 	dayMousedown: function(ev) {
 
- 		var _this = this;
 
- 		var view = this.view;
 
- 		var isSelectable = view.opt('selectable');
 
- 		var dates = null; // the inclusive dates of the selection. will be null if no selection
 
- 		var start; // the inclusive start of the selection
 
- 		var end; // the *exclusive* end of the selection
 
- 		var dayEl;
 
- 		// this listener tracks a mousedown on a day element, and a subsequent drag.
 
- 		// if the drag ends on the same day, it is a 'dayClick'.
 
- 		// if 'selectable' is enabled, this listener also detects selections.
 
- 		var dragListener = new DragListener(this.coordMap, {
 
- 			//distance: 5, // needs more work if we want dayClick to fire correctly
 
- 			scroll: view.opt('dragScroll'),
 
- 			dragStart: function() {
 
- 				view.unselect(); // since we could be rendering a new selection, we want to clear any old one
 
- 			},
 
- 			cellOver: function(cell, date) {
 
- 				if (dragListener.origDate) { // click needs to have started on a cell
 
- 					dayEl = _this.getCellDayEl(cell);
 
- 					dates = [ date, dragListener.origDate ].sort(dateCompare);
 
- 					start = dates[0];
 
- 					end = dates[1].clone().add(_this.cellDuration);
 
- 					if (isSelectable) {
 
- 						_this.renderSelection(start, end);
 
- 					}
 
- 				}
 
- 			},
 
- 			cellOut: function(cell, date) {
 
- 				dates = null;
 
- 				_this.destroySelection();
 
- 			},
 
- 			listenStop: function(ev) {
 
- 				if (dates) { // started and ended on a cell?
 
- 					if (dates[0].isSame(dates[1])) {
 
- 						view.trigger('dayClick', dayEl[0], start, ev);
 
- 					}
 
- 					if (isSelectable) {
 
- 						// the selection will already have been rendered. just report it
 
- 						view.reportSelection(start, end, ev);
 
- 					}
 
- 				}
 
- 			}
 
- 		});
 
- 		dragListener.mousedown(ev); // start listening, which will eventually initiate a dragStart
 
- 	},
 
- 	/* Event Dragging
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of a event being dragged over the given date(s).
 
- 	// `end` can be null, as well as `seg`. See View's documentation on renderDrag for more info.
 
- 	// A returned value of `true` signals that a mock "helper" event has been rendered.
 
- 	renderDrag: function(start, end, seg) {
 
- 		// subclasses must implement
 
- 	},
 
- 	// Unrenders a visual indication of an event being dragged
 
- 	destroyDrag: function() {
 
- 		// subclasses must implement
 
- 	},
 
- 	/* Event Resizing
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of an event being resized.
 
- 	// `start` and `end` are the updated dates of the event. `seg` is the original segment object involved in the drag.
 
- 	renderResize: function(start, end, seg) {
 
- 		// subclasses must implement
 
- 	},
 
- 	// Unrenders a visual indication of an event being resized.
 
- 	destroyResize: function() {
 
- 		// subclasses must implement
 
- 	},
 
- 	/* Event Helper
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a mock event over the given date(s).
 
- 	// `end` can be null, in which case the mock event that is rendered will have a null end time.
 
- 	// `sourceSeg` is the internal segment object involved in the drag. If null, something external is dragging.
 
- 	renderRangeHelper: function(start, end, sourceSeg) {
 
- 		var view = this.view;
 
- 		var fakeEvent;
 
- 		// compute the end time if forced to do so (this is what EventManager does)
 
- 		if (!end && view.opt('forceEventDuration')) {
 
- 			end = view.calendar.getDefaultEventEnd(!start.hasTime(), start);
 
- 		}
 
- 		fakeEvent = sourceSeg ? createObject(sourceSeg.event) : {}; // mask the original event object if possible
 
- 		fakeEvent.start = start;
 
- 		fakeEvent.end = end;
 
- 		fakeEvent.allDay = !(start.hasTime() || (end && end.hasTime())); // freshly compute allDay
 
- 		// this extra className will be useful for differentiating real events from mock events in CSS
 
- 		fakeEvent.className = (fakeEvent.className || []).concat('fc-helper');
 
- 		// if something external is being dragged in, don't render a resizer
 
- 		if (!sourceSeg) {
 
- 			fakeEvent.editable = false;
 
- 		}
 
- 		this.renderHelper(fakeEvent, sourceSeg); // do the actual rendering
 
- 	},
 
- 	// Renders a mock event
 
- 	renderHelper: function(event, sourceSeg) {
 
- 		// subclasses must implement
 
- 	},
 
- 	// Unrenders a mock event
 
- 	destroyHelper: function() {
 
- 		// subclasses must implement
 
- 	},
 
- 	/* Selection
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of a selection. Will highlight by default but can be overridden by subclasses.
 
- 	renderSelection: function(start, end) {
 
- 		this.renderHighlight(start, end);
 
- 	},
 
- 	// Unrenders any visual indications of a selection. Will unrender a highlight by default.
 
- 	destroySelection: function() {
 
- 		this.destroyHighlight();
 
- 	},
 
- 	/* Highlight
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Puts visual emphasis on a certain date range
 
- 	renderHighlight: function(start, end) {
 
- 		// subclasses should implement
 
- 	},
 
- 	// Removes visual emphasis on a date range
 
- 	destroyHighlight: function() {
 
- 		// subclasses should implement
 
- 	},
 
- 	/* Generic rendering utilities for subclasses
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a day-of-week header row
 
- 	headHtml: function() {
 
- 		return '' +
 
- 			'<div class="fc-row ' + this.view.widgetHeaderClass + '">' +
 
- 				'<table>' +
 
- 					'<thead>' +
 
- 						this.rowHtml('head') + // leverages RowRenderer
 
- 					'</thead>' +
 
- 				'</table>' +
 
- 			'</div>';
 
- 	},
 
- 	// Used by the `headHtml` method, via RowRenderer, for rendering the HTML of a day-of-week header cell
 
- 	headCellHtml: function(row, col, date) {
 
- 		var view = this.view;
 
- 		var calendar = view.calendar;
 
- 		var colFormat = view.opt('columnFormat');
 
- 		return '' +
 
- 			'<th class="fc-day-header ' + view.widgetHeaderClass + ' fc-' + dayIDs[date.day()] + '">' +
 
- 				htmlEscape(calendar.formatDate(date, colFormat)) +
 
- 			'</th>';
 
- 	},
 
- 	// Renders the HTML for a single-day background cell
 
- 	bgCellHtml: function(row, col, date) {
 
- 		var view = this.view;
 
- 		var classes = this.getDayClasses(date);
 
- 		classes.unshift('fc-day', view.widgetContentClass);
 
- 		return '<td class="' + classes.join(' ') + '" data-date="' + date.format() + '"></td>';
 
- 	},
 
- 	// Computes HTML classNames for a single-day cell
 
- 	getDayClasses: function(date) {
 
- 		var view = this.view;
 
- 		var today = view.calendar.getNow().stripTime();
 
- 		var classes = [ 'fc-' + dayIDs[date.day()] ];
 
- 		if (
 
- 			view.name === 'month' &&
 
- 			date.month() != view.intervalStart.month()
 
- 		) {
 
- 			classes.push('fc-other-month');
 
- 		}
 
- 		if (date.isSame(today, 'day')) {
 
- 			classes.push(
 
- 				'fc-today',
 
- 				view.highlightStateClass
 
- 			);
 
- 		}
 
- 		else if (date < today) {
 
- 			classes.push('fc-past');
 
- 		}
 
- 		else {
 
- 			classes.push('fc-future');
 
- 		}
 
- 		return classes;
 
- 	}
 
- });
 
- ;;
 
- /* Event-rendering and event-interaction methods for the abstract Grid class
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- $.extend(Grid.prototype, {
 
- 	mousedOverSeg: null, // the segment object the user's mouse is over. null if over nothing
 
- 	isDraggingSeg: false, // is a segment being dragged? boolean
 
- 	isResizingSeg: false, // is a segment being resized? boolean
 
- 	// Renders the given events onto the grid
 
- 	renderEvents: function(events) {
 
- 		// subclasses must implement
 
- 	},
 
- 	// Retrieves all rendered segment objects in this grid
 
- 	getSegs: function() {
 
- 		// subclasses must implement
 
- 	},
 
- 	// Unrenders all events. Subclasses should implement, calling this super-method first.
 
- 	destroyEvents: function() {
 
- 		this.triggerSegMouseout(); // trigger an eventMouseout if user's mouse is over an event
 
- 	},
 
- 	// Renders a `el` property for each seg, and only returns segments that successfully rendered
 
- 	renderSegs: function(segs, disableResizing) {
 
- 		var view = this.view;
 
- 		var html = '';
 
- 		var renderedSegs = [];
 
- 		var i;
 
- 		// build a large concatenation of event segment HTML
 
- 		for (i = 0; i < segs.length; i++) {
 
- 			html += this.renderSegHtml(segs[i], disableResizing);
 
- 		}
 
- 		// Grab individual elements from the combined HTML string. Use each as the default rendering.
 
- 		// Then, compute the 'el' for each segment. An el might be null if the eventRender callback returned false.
 
- 		$(html).each(function(i, node) {
 
- 			var seg = segs[i];
 
- 			var el = view.resolveEventEl(seg.event, $(node));
 
- 			if (el) {
 
- 				el.data('fc-seg', seg); // used by handlers
 
- 				seg.el = el;
 
- 				renderedSegs.push(seg);
 
- 			}
 
- 		});
 
- 		return renderedSegs;
 
- 	},
 
- 	// Generates the HTML for the default rendering of a segment
 
- 	renderSegHtml: function(seg, disableResizing) {
 
- 		// subclasses must implement
 
- 	},
 
- 	// Converts an array of event objects into an array of segment objects
 
- 	eventsToSegs: function(events, intervalStart, intervalEnd) {
 
- 		var _this = this;
 
- 		return $.map(events, function(event) {
 
- 			return _this.eventToSegs(event, intervalStart, intervalEnd); // $.map flattens all returned arrays together
 
- 		});
 
- 	},
 
- 	// Slices a single event into an array of event segments.
 
- 	// When `intervalStart` and `intervalEnd` are specified, intersect the events with that interval.
 
- 	// Otherwise, let the subclass decide how it wants to slice the segments over the grid.
 
- 	eventToSegs: function(event, intervalStart, intervalEnd) {
 
- 		var eventStart = event.start.clone().stripZone(); // normalize
 
- 		var eventEnd = this.view.calendar.getEventEnd(event).stripZone(); // compute (if necessary) and normalize
 
- 		var segs;
 
- 		var i, seg;
 
- 		if (intervalStart && intervalEnd) {
 
- 			seg = intersectionToSeg(eventStart, eventEnd, intervalStart, intervalEnd);
 
- 			segs = seg ? [ seg ] : [];
 
- 		}
 
- 		else {
 
- 			segs = this.rangeToSegs(eventStart, eventEnd); // defined by the subclass
 
- 		}
 
- 		// assign extra event-related properties to the segment objects
 
- 		for (i = 0; i < segs.length; i++) {
 
- 			seg = segs[i];
 
- 			seg.event = event;
 
- 			seg.eventStartMS = +eventStart;
 
- 			seg.eventDurationMS = eventEnd - eventStart;
 
- 		}
 
- 		return segs;
 
- 	},
 
- 	/* Handlers
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Attaches event-element-related handlers to the container element and leverage bubbling
 
- 	bindSegHandlers: function() {
 
- 		var _this = this;
 
- 		var view = this.view;
 
- 		$.each(
 
- 			{
 
- 				mouseenter: function(seg, ev) {
 
- 					_this.triggerSegMouseover(seg, ev);
 
- 				},
 
- 				mouseleave: function(seg, ev) {
 
- 					_this.triggerSegMouseout(seg, ev);
 
- 				},
 
- 				click: function(seg, ev) {
 
- 					return view.trigger('eventClick', this, seg.event, ev); // can return `false` to cancel
 
- 				},
 
- 				mousedown: function(seg, ev) {
 
- 					if ($(ev.target).is('.fc-resizer') && view.isEventResizable(seg.event)) {
 
- 						_this.segResizeMousedown(seg, ev);
 
- 					}
 
- 					else if (view.isEventDraggable(seg.event)) {
 
- 						_this.segDragMousedown(seg, ev);
 
- 					}
 
- 				}
 
- 			},
 
- 			function(name, func) {
 
- 				// attach the handler to the container element and only listen for real event elements via bubbling
 
- 				_this.el.on(name, '.fc-event-container > *', function(ev) {
 
- 					var seg = $(this).data('fc-seg'); // grab segment data. put there by View::renderEvents
 
- 					// only call the handlers if there is not a drag/resize in progress
 
- 					if (seg && !_this.isDraggingSeg && !_this.isResizingSeg) {
 
- 						return func.call(this, seg, ev); // `this` will be the event element
 
- 					}
 
- 				});
 
- 			}
 
- 		);
 
- 	},
 
- 	// Updates internal state and triggers handlers for when an event element is moused over
 
- 	triggerSegMouseover: function(seg, ev) {
 
- 		if (!this.mousedOverSeg) {
 
- 			this.mousedOverSeg = seg;
 
- 			this.view.trigger('eventMouseover', seg.el[0], seg.event, ev);
 
- 		}
 
- 	},
 
- 	// Updates internal state and triggers handlers for when an event element is moused out.
 
- 	// Can be given no arguments, in which case it will mouseout the segment that was previously moused over.
 
- 	triggerSegMouseout: function(seg, ev) {
 
- 		ev = ev || {}; // if given no args, make a mock mouse event
 
- 		if (this.mousedOverSeg) {
 
- 			seg = seg || this.mousedOverSeg; // if given no args, use the currently moused-over segment
 
- 			this.mousedOverSeg = null;
 
- 			this.view.trigger('eventMouseout', seg.el[0], seg.event, ev);
 
- 		}
 
- 	},
 
- 	/* Dragging
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Called when the user does a mousedown on an event, which might lead to dragging.
 
- 	// Generic enough to work with any type of Grid.
 
- 	segDragMousedown: function(seg, ev) {
 
- 		var _this = this;
 
- 		var view = this.view;
 
- 		var el = seg.el;
 
- 		var event = seg.event;
 
- 		var newStart, newEnd;
 
- 		// A clone of the original element that will move with the mouse
 
- 		var mouseFollower = new MouseFollower(seg.el, {
 
- 			parentEl: view.el,
 
- 			opacity: view.opt('dragOpacity'),
 
- 			revertDuration: view.opt('dragRevertDuration'),
 
- 			zIndex: 2 // one above the .fc-view
 
- 		});
 
- 		// Tracks mouse movement over the *view's* coordinate map. Allows dragging and dropping between subcomponents
 
- 		// of the view.
 
- 		var dragListener = new DragListener(view.coordMap, {
 
- 			distance: 5,
 
- 			scroll: view.opt('dragScroll'),
 
- 			listenStart: function(ev) {
 
- 				mouseFollower.hide(); // don't show until we know this is a real drag
 
- 				mouseFollower.start(ev);
 
- 			},
 
- 			dragStart: function(ev) {
 
- 				_this.triggerSegMouseout(seg, ev); // ensure a mouseout on the manipulated event has been reported
 
- 				_this.isDraggingSeg = true;
 
- 				view.hideEvent(event); // hide all event segments. our mouseFollower will take over
 
- 				view.trigger('eventDragStart', el[0], event, ev, {}); // last argument is jqui dummy
 
- 			},
 
- 			cellOver: function(cell, date) {
 
- 				var origDate = seg.cellDate || dragListener.origDate;
 
- 				var res = _this.computeDraggedEventDates(seg, origDate, date);
 
- 				newStart = res.start;
 
- 				newEnd = res.end;
 
- 				if (view.renderDrag(newStart, newEnd, seg)) { // have the view render a visual indication
 
- 					mouseFollower.hide(); // if the view is already using a mock event "helper", hide our own
 
- 				}
 
- 				else {
 
- 					mouseFollower.show();
 
- 				}
 
- 			},
 
- 			cellOut: function() { // called before mouse moves to a different cell OR moved out of all cells
 
- 				newStart = null;
 
- 				view.destroyDrag(); // unrender whatever was done in view.renderDrag
 
- 				mouseFollower.show(); // show in case we are moving out of all cells
 
- 			},
 
- 			dragStop: function(ev) {
 
- 				var hasChanged = newStart && !newStart.isSame(event.start);
 
- 				// do revert animation if hasn't changed. calls a callback when finished (whether animation or not)
 
- 				mouseFollower.stop(!hasChanged, function() {
 
- 					_this.isDraggingSeg = false;
 
- 					view.destroyDrag();
 
- 					view.showEvent(event);
 
- 					view.trigger('eventDragStop', el[0], event, ev, {}); // last argument is jqui dummy
 
- 					if (hasChanged) {
 
- 						view.eventDrop(el[0], event, newStart, ev); // will rerender all events...
 
- 					}
 
- 				});
 
- 			},
 
- 			listenStop: function() {
 
- 				mouseFollower.stop(); // put in listenStop in case there was a mousedown but the drag never started
 
- 			}
 
- 		});
 
- 		dragListener.mousedown(ev); // start listening, which will eventually lead to a dragStart
 
- 	},
 
- 	// Given a segment, the dates where a drag began and ended, calculates the Event Object's new start and end dates
 
- 	computeDraggedEventDates: function(seg, dragStartDate, dropDate) {
 
- 		var view = this.view;
 
- 		var event = seg.event;
 
- 		var start = event.start;
 
- 		var end = view.calendar.getEventEnd(event);
 
- 		var delta;
 
- 		var newStart;
 
- 		var newEnd;
 
- 		if (dropDate.hasTime() === dragStartDate.hasTime()) {
 
- 			delta = dayishDiff(dropDate, dragStartDate);
 
- 			newStart = start.clone().add(delta);
 
- 			if (event.end === null) { // do we need to compute an end?
 
- 				newEnd = null;
 
- 			}
 
- 			else {
 
- 				newEnd = end.clone().add(delta);
 
- 			}
 
- 		}
 
- 		else {
 
- 			// if switching from day <-> timed, start should be reset to the dropped date, and the end cleared
 
- 			newStart = dropDate;
 
- 			newEnd = null; // end should be cleared
 
- 		}
 
- 		return { start: newStart, end: newEnd };
 
- 	},
 
- 	/* Resizing
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Called when the user does a mousedown on an event's resizer, which might lead to resizing.
 
- 	// Generic enough to work with any type of Grid.
 
- 	segResizeMousedown: function(seg, ev) {
 
- 		var _this = this;
 
- 		var view = this.view;
 
- 		var el = seg.el;
 
- 		var event = seg.event;
 
- 		var start = event.start;
 
- 		var end = view.calendar.getEventEnd(event);
 
- 		var newEnd = null;
 
- 		var dragListener;
 
- 		function destroy() { // resets the rendering
 
- 			_this.destroyResize();
 
- 			view.showEvent(event);
 
- 		}
 
- 		// Tracks mouse movement over the *grid's* coordinate map
 
- 		dragListener = new DragListener(this.coordMap, {
 
- 			distance: 5,
 
- 			scroll: view.opt('dragScroll'),
 
- 			dragStart: function(ev) {
 
- 				_this.triggerSegMouseout(seg, ev); // ensure a mouseout on the manipulated event has been reported
 
- 				_this.isResizingSeg = true;
 
- 				view.trigger('eventResizeStart', el[0], event, ev, {}); // last argument is jqui dummy
 
- 			},
 
- 			cellOver: function(cell, date) {
 
- 				// compute the new end. don't allow it to go before the event's start
 
- 				if (date.isBefore(start)) { // allows comparing ambig to non-ambig
 
- 					date = start;
 
- 				}
 
- 				newEnd = date.clone().add(_this.cellDuration); // make it an exclusive end
 
- 				if (newEnd.isSame(end)) {
 
- 					newEnd = null;
 
- 					destroy();
 
- 				}
 
- 				else {
 
- 					_this.renderResize(start, newEnd, seg);
 
- 					view.hideEvent(event);
 
- 				}
 
- 			},
 
- 			cellOut: function() { // called before mouse moves to a different cell OR moved out of all cells
 
- 				newEnd = null;
 
- 				destroy();
 
- 			},
 
- 			dragStop: function(ev) {
 
- 				_this.isResizingSeg = false;
 
- 				destroy();
 
- 				view.trigger('eventResizeStop', el[0], event, ev, {}); // last argument is jqui dummy
 
- 				if (newEnd) {
 
- 					view.eventResize(el[0], event, newEnd, ev); // will rerender all events...
 
- 				}
 
- 			}
 
- 		});
 
- 		dragListener.mousedown(ev); // start listening, which will eventually lead to a dragStart
 
- 	},
 
- 	/* Rendering Utils
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Generic utility for generating the HTML classNames for an event segment's element
 
- 	getSegClasses: function(seg, isDraggable, isResizable) {
 
- 		var event = seg.event;
 
- 		var classes = [
 
- 			'fc-event',
 
- 			seg.isStart ? 'fc-start' : 'fc-not-start',
 
- 			seg.isEnd ? 'fc-end' : 'fc-not-end'
 
- 		].concat(
 
- 			event.className,
 
- 			event.source ? event.source.className : []
 
- 		);
 
- 		if (isDraggable) {
 
- 			classes.push('fc-draggable');
 
- 		}
 
- 		if (isResizable) {
 
- 			classes.push('fc-resizable');
 
- 		}
 
- 		return classes;
 
- 	},
 
- 	// Utility for generating a CSS string with all the event skin-related properties
 
- 	getEventSkinCss: function(event) {
 
- 		var view = this.view;
 
- 		var source = event.source || {};
 
- 		var eventColor = event.color;
 
- 		var sourceColor = source.color;
 
- 		var optionColor = view.opt('eventColor');
 
- 		var backgroundColor =
 
- 			event.backgroundColor ||
 
- 			eventColor ||
 
- 			source.backgroundColor ||
 
- 			sourceColor ||
 
- 			view.opt('eventBackgroundColor') ||
 
- 			optionColor;
 
- 		var borderColor =
 
- 			event.borderColor ||
 
- 			eventColor ||
 
- 			source.borderColor ||
 
- 			sourceColor ||
 
- 			view.opt('eventBorderColor') ||
 
- 			optionColor;
 
- 		var textColor =
 
- 			event.textColor ||
 
- 			source.textColor ||
 
- 			view.opt('eventTextColor');
 
- 		var statements = [];
 
- 		if (backgroundColor) {
 
- 			statements.push('background-color:' + backgroundColor);
 
- 		}
 
- 		if (borderColor) {
 
- 			statements.push('border-color:' + borderColor);
 
- 		}
 
- 		if (textColor) {
 
- 			statements.push('color:' + textColor);
 
- 		}
 
- 		return statements.join(';');
 
- 	}
 
- });
 
- /* Event Segment Utilities
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- // A cmp function for determining which segments should take visual priority
 
- function compareSegs(seg1, seg2) {
 
- 	return seg1.eventStartMS - seg2.eventStartMS || // earlier events go first
 
- 		seg2.eventDurationMS - seg1.eventDurationMS || // tie? longer events go first
 
- 		seg2.event.allDay - seg1.event.allDay || // tie? put all-day events first (booleans cast to 0/1)
 
- 		(seg1.event.title || '').localeCompare(seg2.event.title); // tie? alphabetically by title
 
- }
 
- ;;
 
- /* A component that renders a grid of whole-days that runs horizontally. There can be multiple rows, one per week.
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- function DayGrid(view) {
 
- 	Grid.call(this, view); // call the super-constructor
 
- }
 
- DayGrid.prototype = createObject(Grid.prototype); // declare the super-class
 
- $.extend(DayGrid.prototype, {
 
- 	numbersVisible: false, // should render a row for day/week numbers? manually set by the view
 
- 	cellDuration: moment.duration({ days: 1 }), // required for Grid.event.js. Each cell is always a single day
 
- 	bottomCoordPadding: 0, // hack for extending the hit area for the last row of the coordinate grid
 
- 	rowEls: null, // set of fake row elements
 
- 	dayEls: null, // set of whole-day elements comprising the row's background
 
- 	helperEls: null, // set of cell skeleton elements for rendering the mock event "helper"
 
- 	highlightEls: null, // set of cell skeleton elements for rendering the highlight
 
- 	// Renders the rows and columns into the component's `this.el`, which should already be assigned.
 
- 	// isRigid determins whether the individual rows should ignore the contents and be a constant height.
 
- 	// Relies on the view's colCnt and rowCnt. In the future, this component should probably be self-sufficient.
 
- 	render: function(isRigid) {
 
- 		var view = this.view;
 
- 		var html = '';
 
- 		var row;
 
- 		for (row = 0; row < view.rowCnt; row++) {
 
- 			html += this.dayRowHtml(row, isRigid);
 
- 		}
 
- 		this.el.html(html);
 
- 		this.rowEls = this.el.find('.fc-row');
 
- 		this.dayEls = this.el.find('.fc-day');
 
- 		// run all the day cells through the dayRender callback
 
- 		this.dayEls.each(function(i, node) {
 
- 			var date = view.cellToDate(Math.floor(i / view.colCnt), i % view.colCnt);
 
- 			view.trigger('dayRender', null, date, $(node));
 
- 		});
 
- 		Grid.prototype.render.call(this); // call the super-method
 
- 	},
 
- 	destroy: function() {
 
- 		this.destroySegPopover();
 
- 	},
 
- 	// Generates the HTML for a single row. `row` is the row number.
 
- 	dayRowHtml: function(row, isRigid) {
 
- 		var view = this.view;
 
- 		var classes = [ 'fc-row', 'fc-week', view.widgetContentClass ];
 
- 		if (isRigid) {
 
- 			classes.push('fc-rigid');
 
- 		}
 
- 		return '' +
 
- 			'<div class="' + classes.join(' ') + '">' +
 
- 				'<div class="fc-bg">' +
 
- 					'<table>' +
 
- 						this.rowHtml('day', row) + // leverages RowRenderer. calls dayCellHtml()
 
- 					'</table>' +
 
- 				'</div>' +
 
- 				'<div class="fc-content-skeleton">' +
 
- 					'<table>' +
 
- 						(this.numbersVisible ?
 
- 							'<thead>' +
 
- 								this.rowHtml('number', row) + // leverages RowRenderer. View will define render method
 
- 							'</thead>' :
 
- 							''
 
- 							) +
 
- 					'</table>' +
 
- 				'</div>' +
 
- 			'</div>';
 
- 	},
 
- 	// Renders the HTML for a whole-day cell. Will eventually end up in the day-row's background.
 
- 	// We go through a 'day' row type instead of just doing a 'bg' row type so that the View can do custom rendering
 
- 	// specifically for whole-day rows, whereas a 'bg' might also be used for other purposes (TimeGrid bg for example).
 
- 	dayCellHtml: function(row, col, date) {
 
- 		return this.bgCellHtml(row, col, date);
 
- 	},
 
- 	/* Coordinates & Cells
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Populates the empty `rows` and `cols` arrays with coordinates of the cells. For CoordGrid.
 
- 	buildCoords: function(rows, cols) {
 
- 		var colCnt = this.view.colCnt;
 
- 		var e, n, p;
 
- 		this.dayEls.slice(0, colCnt).each(function(i, _e) { // iterate the first row of day elements
 
- 			e = $(_e);
 
- 			n = e.offset().left;
 
- 			if (i) {
 
- 				p[1] = n;
 
- 			}
 
- 			p = [ n ];
 
- 			cols[i] = p;
 
- 		});
 
- 		p[1] = n + e.outerWidth();
 
- 		this.rowEls.each(function(i, _e) {
 
- 			e = $(_e);
 
- 			n = e.offset().top;
 
- 			if (i) {
 
- 				p[1] = n;
 
- 			}
 
- 			p = [ n ];
 
- 			rows[i] = p;
 
- 		});
 
- 		p[1] = n + e.outerHeight() + this.bottomCoordPadding; // hack to extend hit area of last row
 
- 	},
 
- 	// Converts a cell to a date
 
- 	getCellDate: function(cell) {
 
- 		return this.view.cellToDate(cell); // leverages the View's cell system
 
- 	},
 
- 	// Gets the whole-day element associated with the cell
 
- 	getCellDayEl: function(cell) {
 
- 		return this.dayEls.eq(cell.row * this.view.colCnt + cell.col);
 
- 	},
 
- 	// Converts a range with an inclusive `start` and an exclusive `end` into an array of segment objects
 
- 	rangeToSegs: function(start, end) {
 
- 		return this.view.rangeToSegments(start, end); // leverages the View's cell system
 
- 	},
 
- 	/* Event Drag Visualization
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of an event hovering over the given date(s).
 
- 	// `end` can be null, as well as `seg`. See View's documentation on renderDrag for more info.
 
- 	// A returned value of `true` signals that a mock "helper" event has been rendered.
 
- 	renderDrag: function(start, end, seg) {
 
- 		var opacity;
 
- 		// always render a highlight underneath
 
- 		this.renderHighlight(
 
- 			start,
 
- 			end || this.view.calendar.getDefaultEventEnd(true, start)
 
- 		);
 
- 		// if a segment from the same calendar but another component is being dragged, render a helper event
 
- 		if (seg && !seg.el.closest(this.el).length) {
 
- 			this.renderRangeHelper(start, end, seg);
 
- 			opacity = this.view.opt('dragOpacity');
 
- 			if (opacity !== undefined) {
 
- 				this.helperEls.css('opacity', opacity);
 
- 			}
 
- 			return true; // a helper has been rendered
 
- 		}
 
- 	},
 
- 	// Unrenders any visual indication of a hovering event
 
- 	destroyDrag: function() {
 
- 		this.destroyHighlight();
 
- 		this.destroyHelper();
 
- 	},
 
- 	/* Event Resize Visualization
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of an event being resized
 
- 	renderResize: function(start, end, seg) {
 
- 		this.renderHighlight(start, end);
 
- 		this.renderRangeHelper(start, end, seg);
 
- 	},
 
- 	// Unrenders a visual indication of an event being resized
 
- 	destroyResize: function() {
 
- 		this.destroyHighlight();
 
- 		this.destroyHelper();
 
- 	},
 
- 	/* Event Helper
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a mock "helper" event. `sourceSeg` is the associated internal segment object. It can be null.
 
- 	renderHelper: function(event, sourceSeg) {
 
- 		var helperNodes = [];
 
- 		var rowStructs = this.renderEventRows([ event ]);
 
- 		// inject each new event skeleton into each associated row
 
- 		this.rowEls.each(function(row, rowNode) {
 
- 			var rowEl = $(rowNode); // the .fc-row
 
- 			var skeletonEl = $('<div class="fc-helper-skeleton"><table/></div>'); // will be absolutely positioned
 
- 			var skeletonTop;
 
- 			// If there is an original segment, match the top position. Otherwise, put it at the row's top level
 
- 			if (sourceSeg && sourceSeg.row === row) {
 
- 				skeletonTop = sourceSeg.el.position().top;
 
- 			}
 
- 			else {
 
- 				skeletonTop = rowEl.find('.fc-content-skeleton tbody').position().top;
 
- 			}
 
- 			skeletonEl.css('top', skeletonTop)
 
- 				.find('table')
 
- 					.append(rowStructs[row].tbodyEl);
 
- 			rowEl.append(skeletonEl);
 
- 			helperNodes.push(skeletonEl[0]);
 
- 		});
 
- 		this.helperEls = $(helperNodes); // array -> jQuery set
 
- 	},
 
- 	// Unrenders any visual indication of a mock helper event
 
- 	destroyHelper: function() {
 
- 		if (this.helperEls) {
 
- 			this.helperEls.remove();
 
- 			this.helperEls = null;
 
- 		}
 
- 	},
 
- 	/* Highlighting
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders an emphasis on the given date range. `start` is an inclusive, `end` is exclusive.
 
- 	renderHighlight: function(start, end) {
 
- 		var segs = this.rangeToSegs(start, end);
 
- 		var highlightNodes = [];
 
- 		var i, seg;
 
- 		var el;
 
- 		// build an event skeleton for each row that needs it
 
- 		for (i = 0; i < segs.length; i++) {
 
- 			seg = segs[i];
 
- 			el = $(
 
- 				this.highlightSkeletonHtml(seg.leftCol, seg.rightCol + 1) // make end exclusive
 
- 			);
 
- 			el.appendTo(this.rowEls[seg.row]);
 
- 			highlightNodes.push(el[0]);
 
- 		}
 
- 		this.highlightEls = $(highlightNodes); // array -> jQuery set
 
- 	},
 
- 	// Unrenders any visual emphasis on a date range
 
- 	destroyHighlight: function() {
 
- 		if (this.highlightEls) {
 
- 			this.highlightEls.remove();
 
- 			this.highlightEls = null;
 
- 		}
 
- 	},
 
- 	// Generates the HTML used to build a single-row "highlight skeleton", a table that frames highlight cells
 
- 	highlightSkeletonHtml: function(startCol, endCol) {
 
- 		var colCnt = this.view.colCnt;
 
- 		var cellHtml = '';
 
- 		if (startCol > 0) {
 
- 			cellHtml += '<td colspan="' + startCol + '"/>';
 
- 		}
 
- 		if (endCol > startCol) {
 
- 			cellHtml += '<td colspan="' + (endCol - startCol) + '" class="fc-highlight" />';
 
- 		}
 
- 		if (colCnt > endCol) {
 
- 			cellHtml += '<td colspan="' + (colCnt - endCol) + '"/>';
 
- 		}
 
- 		cellHtml = this.bookendCells(cellHtml, 'highlight');
 
- 		return '' +
 
- 			'<div class="fc-highlight-skeleton">' +
 
- 				'<table>' +
 
- 					'<tr>' +
 
- 						cellHtml +
 
- 					'</tr>' +
 
- 				'</table>' +
 
- 			'</div>';
 
- 	}
 
- });
 
- ;;
 
- /* Event-rendering methods for the DayGrid class
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- $.extend(DayGrid.prototype, {
 
- 	segs: null,
 
- 	rowStructs: null, // an array of objects, each holding information about a row's event-rendering
 
- 	// Render the given events onto the Grid and return the rendered segments
 
- 	renderEvents: function(events) {
 
- 		var rowStructs = this.rowStructs = this.renderEventRows(events);
 
- 		var segs = [];
 
- 		// append to each row's content skeleton
 
- 		this.rowEls.each(function(i, rowNode) {
 
- 			$(rowNode).find('.fc-content-skeleton > table').append(
 
- 				rowStructs[i].tbodyEl
 
- 			);
 
- 			segs.push.apply(segs, rowStructs[i].segs);
 
- 		});
 
- 		this.segs = segs;
 
- 	},
 
- 	// Retrieves all segment objects that have been rendered
 
- 	getSegs: function() {
 
- 		return (this.segs || []).concat(
 
- 			this.popoverSegs || [] // segs rendered in the "more" events popover
 
- 		);
 
- 	},
 
- 	// Removes all rendered event elements
 
- 	destroyEvents: function() {
 
- 		var rowStructs;
 
- 		var rowStruct;
 
- 		Grid.prototype.destroyEvents.call(this); // call the super-method
 
- 		rowStructs = this.rowStructs || [];
 
- 		while ((rowStruct = rowStructs.pop())) {
 
- 			rowStruct.tbodyEl.remove();
 
- 		}
 
- 		this.segs = null;
 
- 		this.destroySegPopover(); // removes the "more.." events popover
 
- 	},
 
- 	// Uses the given events array to generate <tbody> elements that should be appended to each row's content skeleton.
 
- 	// Returns an array of rowStruct objects (see the bottom of `renderEventRow`).
 
- 	renderEventRows: function(events) {
 
- 		var segs = this.eventsToSegs(events);
 
- 		var rowStructs = [];
 
- 		var segRows;
 
- 		var row;
 
- 		segs = this.renderSegs(segs); // returns a new array with only visible segments
 
- 		segRows = this.groupSegRows(segs); // group into nested arrays
 
- 		// iterate each row of segment groupings
 
- 		for (row = 0; row < segRows.length; row++) {
 
- 			rowStructs.push(
 
- 				this.renderEventRow(row, segRows[row])
 
- 			);
 
- 		}
 
- 		return rowStructs;
 
- 	},
 
- 	// Builds the HTML to be used for the default element for an individual segment
 
- 	renderSegHtml: function(seg, disableResizing) {
 
- 		var view = this.view;
 
- 		var isRTL = view.opt('isRTL');
 
- 		var event = seg.event;
 
- 		var isDraggable = view.isEventDraggable(event);
 
- 		var isResizable = !disableResizing && event.allDay && seg.isEnd && view.isEventResizable(event);
 
- 		var classes = this.getSegClasses(seg, isDraggable, isResizable);
 
- 		var skinCss = this.getEventSkinCss(event);
 
- 		var timeHtml = '';
 
- 		var titleHtml;
 
- 		classes.unshift('fc-day-grid-event');
 
- 		// Only display a timed events time if it is the starting segment
 
- 		if (!event.allDay && seg.isStart) {
 
- 			timeHtml = '<span class="fc-time">' + htmlEscape(view.getEventTimeText(event)) + '</span>';
 
- 		}
 
- 		titleHtml =
 
- 			//'<span class="fc-title">' +
 
- 			'<span class="fc-title" style="color:white">' + // hcLee 2015 07 15
 
- 				(htmlEscape(event.title || '') || ' ') + // we always want one line of height
 
- 			'</span>';
 
- 		
 
- 		return '<a class="' + classes.join(' ') + '"' +
 
- 				(event.url ?
 
- 					' href="' + htmlEscape(event.url) + '"' :
 
- 					''
 
- 					) +
 
- 				(skinCss ?
 
- 					' style="' + skinCss + '"' :
 
- 					''
 
- 					) +
 
- 			'>' +
 
- 				//'<div class="fc-content">' +
 
- 				'<div class="fc-content" style="color:white">' + // hcLee 2015 07 15
 
- 					(isRTL ?
 
- 						titleHtml + ' ' + timeHtml : // put a natural space in between
 
- 						timeHtml + ' ' + titleHtml   //
 
- 						) +
 
- 				'</div>' +
 
- 				(isResizable ?
 
- 					'<div class="fc-resizer"/>' :
 
- 					''
 
- 					) +
 
- 			'</a>';
 
- 	},
 
- 	// Given a row # and an array of segments all in the same row, render a <tbody> element, a skeleton that contains
 
- 	// the segments. Returns object with a bunch of internal data about how the render was calculated.
 
- 	renderEventRow: function(row, rowSegs) {
 
- 		var view = this.view;
 
- 		var colCnt = view.colCnt;
 
- 		var segLevels = this.buildSegLevels(rowSegs); // group into sub-arrays of levels
 
- 		var levelCnt = Math.max(1, segLevels.length); // ensure at least one level
 
- 		var tbody = $('<tbody/>');
 
- 		var segMatrix = []; // lookup for which segments are rendered into which level+col cells
 
- 		var cellMatrix = []; // lookup for all <td> elements of the level+col matrix
 
- 		var loneCellMatrix = []; // lookup for <td> elements that only take up a single column
 
- 		var i, levelSegs;
 
- 		var col;
 
- 		var tr;
 
- 		var j, seg;
 
- 		var td;
 
- 		// populates empty cells from the current column (`col`) to `endCol`
 
- 		function emptyCellsUntil(endCol) {
 
- 			while (col < endCol) {
 
- 				// try to grab a cell from the level above and extend its rowspan. otherwise, create a fresh cell
 
- 				td = (loneCellMatrix[i - 1] || [])[col];
 
- 				if (td) {
 
- 					td.attr(
 
- 						'rowspan',
 
- 						parseInt(td.attr('rowspan') || 1, 10) + 1
 
- 					);
 
- 				}
 
- 				else {
 
- 					td = $('<td/>');
 
- 					tr.append(td);
 
- 				}
 
- 				cellMatrix[i][col] = td;
 
- 				loneCellMatrix[i][col] = td;
 
- 				col++;
 
- 			}
 
- 		}
 
- 		for (i = 0; i < levelCnt; i++) { // iterate through all levels
 
- 			levelSegs = segLevels[i];
 
- 			col = 0;
 
- 			tr = $('<tr/>');
 
- 			segMatrix.push([]);
 
- 			cellMatrix.push([]);
 
- 			loneCellMatrix.push([]);
 
- 			// levelCnt might be 1 even though there are no actual levels. protect against this.
 
- 			// this single empty row is useful for styling.
 
- 			if (levelSegs) {
 
- 				for (j = 0; j < levelSegs.length; j++) { // iterate through segments in level
 
- 					seg = levelSegs[j];
 
- 					emptyCellsUntil(seg.leftCol);
 
- 					// create a container that occupies or more columns. append the event element.
 
- 					td = $('<td class="fc-event-container"/>').append(seg.el);
 
- 					if (seg.leftCol != seg.rightCol) {
 
- 						td.attr('colspan', seg.rightCol - seg.leftCol + 1);
 
- 					}
 
- 					else { // a single-column segment
 
- 						loneCellMatrix[i][col] = td;
 
- 					}
 
- 					while (col <= seg.rightCol) {
 
- 						cellMatrix[i][col] = td;
 
- 						segMatrix[i][col] = seg;
 
- 						col++;
 
- 					}
 
- 					tr.append(td);
 
- 				}
 
- 			}
 
- 			emptyCellsUntil(colCnt); // finish off the row
 
- 			this.bookendCells(tr, 'eventSkeleton');
 
- 			tbody.append(tr);
 
- 		}
 
- 		return { // a "rowStruct"
 
- 			row: row, // the row number
 
- 			tbodyEl: tbody,
 
- 			cellMatrix: cellMatrix,
 
- 			segMatrix: segMatrix,
 
- 			segLevels: segLevels,
 
- 			segs: rowSegs
 
- 		};
 
- 	},
 
- 	// Stacks a flat array of segments, which are all assumed to be in the same row, into subarrays of vertical levels.
 
- 	buildSegLevels: function(segs) {
 
- 		var levels = [];
 
- 		var i, seg;
 
- 		var j;
 
- 		// Give preference to elements with certain criteria, so they have
 
- 		// a chance to be closer to the top.
 
- 		segs.sort(compareSegs);
 
- 		
 
- 		for (i = 0; i < segs.length; i++) {
 
- 			seg = segs[i];
 
- 			// loop through levels, starting with the topmost, until the segment doesn't collide with other segments
 
- 			for (j = 0; j < levels.length; j++) {
 
- 				if (!isDaySegCollision(seg, levels[j])) {
 
- 					break;
 
- 				}
 
- 			}
 
- 			// `j` now holds the desired subrow index
 
- 			seg.level = j;
 
- 			// create new level array if needed and append segment
 
- 			(levels[j] || (levels[j] = [])).push(seg);
 
- 		}
 
- 		// order segments left-to-right. very important if calendar is RTL
 
- 		for (j = 0; j < levels.length; j++) {
 
- 			levels[j].sort(compareDaySegCols);
 
- 		}
 
- 		return levels;
 
- 	},
 
- 	// Given a flat array of segments, return an array of sub-arrays, grouped by each segment's row
 
- 	groupSegRows: function(segs) {
 
- 		var view = this.view;
 
- 		var segRows = [];
 
- 		var i;
 
- 		for (i = 0; i < view.rowCnt; i++) {
 
- 			segRows.push([]);
 
- 		}
 
- 		for (i = 0; i < segs.length; i++) {
 
- 			segRows[segs[i].row].push(segs[i]);
 
- 		}
 
- 		return segRows;
 
- 	}
 
- });
 
- // Computes whether two segments' columns collide. They are assumed to be in the same row.
 
- function isDaySegCollision(seg, otherSegs) {
 
- 	var i, otherSeg;
 
- 	for (i = 0; i < otherSegs.length; i++) {
 
- 		otherSeg = otherSegs[i];
 
- 		if (
 
- 			otherSeg.leftCol <= seg.rightCol &&
 
- 			otherSeg.rightCol >= seg.leftCol
 
- 		) {
 
- 			return true;
 
- 		}
 
- 	}
 
- 	return false;
 
- }
 
- // A cmp function for determining the leftmost event
 
- function compareDaySegCols(a, b) {
 
- 	return a.leftCol - b.leftCol;
 
- }
 
- ;;
 
- /* Methods relate to limiting the number events for a given day on a DayGrid
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- $.extend(DayGrid.prototype, {
 
- 	segPopover: null, // the Popover that holds events that can't fit in a cell. null when not visible
 
- 	popoverSegs: null, // an array of segment objects that the segPopover holds. null when not visible
 
- 	destroySegPopover: function() {
 
- 		if (this.segPopover) {
 
- 			this.segPopover.hide(); // will trigger destruction of `segPopover` and `popoverSegs`
 
- 		}
 
- 	},
 
- 	// Limits the number of "levels" (vertically stacking layers of events) for each row of the grid.
 
- 	// `levelLimit` can be false (don't limit), a number, or true (should be computed).
 
- 	limitRows: function(levelLimit) {
 
- 		var rowStructs = this.rowStructs || [];
 
- 		var row; // row #
 
- 		var rowLevelLimit;
 
- 		for (row = 0; row < rowStructs.length; row++) {
 
- 			this.unlimitRow(row);
 
- 			if (!levelLimit) {
 
- 				rowLevelLimit = false;
 
- 			}
 
- 			else if (typeof levelLimit === 'number') {
 
- 				rowLevelLimit = levelLimit;
 
- 			}
 
- 			else {
 
- 				rowLevelLimit = this.computeRowLevelLimit(row);
 
- 			}
 
- 			if (rowLevelLimit !== false) {
 
- 				this.limitRow(row, rowLevelLimit);
 
- 			}
 
- 		}
 
- 	},
 
- 	// Computes the number of levels a row will accomodate without going outside its bounds.
 
- 	// Assumes the row is "rigid" (maintains a constant height regardless of what is inside).
 
- 	// `row` is the row number.
 
- 	computeRowLevelLimit: function(row) {
 
- 		var rowEl = this.rowEls.eq(row); // the containing "fake" row div
 
- 		var rowHeight = rowEl.height(); // TODO: cache somehow?
 
- 		var trEls = this.rowStructs[row].tbodyEl.children();
 
- 		var i, trEl;
 
- 		// Reveal one level <tr> at a time and stop when we find one out of bounds
 
- 		for (i = 0; i < trEls.length; i++) {
 
- 			trEl = trEls.eq(i).removeClass('fc-limited'); // get and reveal
 
- 			if (trEl.position().top + trEl.outerHeight() > rowHeight) {
 
- 				return i;
 
- 			}
 
- 		}
 
- 		return false; // should not limit at all
 
- 	},
 
- 	// Limits the given grid row to the maximum number of levels and injects "more" links if necessary.
 
- 	// `row` is the row number.
 
- 	// `levelLimit` is a number for the maximum (inclusive) number of levels allowed.
 
- 	limitRow: function(row, levelLimit) {
 
- 		var _this = this;
 
- 		var view = this.view;
 
- 		var rowStruct = this.rowStructs[row];
 
- 		var moreNodes = []; // array of "more" <a> links and <td> DOM nodes
 
- 		var col = 0; // col #
 
- 		var cell;
 
- 		var levelSegs; // array of segment objects in the last allowable level, ordered left-to-right
 
- 		var cellMatrix; // a matrix (by level, then column) of all <td> jQuery elements in the row
 
- 		var limitedNodes; // array of temporarily hidden level <tr> and segment <td> DOM nodes
 
- 		var i, seg;
 
- 		var segsBelow; // array of segment objects below `seg` in the current `col`
 
- 		var totalSegsBelow; // total number of segments below `seg` in any of the columns `seg` occupies
 
- 		var colSegsBelow; // array of segment arrays, below seg, one for each column (offset from segs's first column)
 
- 		var td, rowspan;
 
- 		var segMoreNodes; // array of "more" <td> cells that will stand-in for the current seg's cell
 
- 		var j;
 
- 		var moreTd, moreWrap, moreLink;
 
- 		// Iterates through empty level cells and places "more" links inside if need be
 
- 		function emptyCellsUntil(endCol) { // goes from current `col` to `endCol`
 
- 			while (col < endCol) {
 
- 				cell = { row: row, col: col };
 
- 				segsBelow = _this.getCellSegs(cell, levelLimit);
 
- 				if (segsBelow.length) {
 
- 					td = cellMatrix[levelLimit - 1][col];
 
- 					moreLink = _this.renderMoreLink(cell, segsBelow);
 
- 					moreWrap = $('<div/>').append(moreLink);
 
- 					td.append(moreWrap);
 
- 					moreNodes.push(moreWrap[0]);
 
- 				}
 
- 				col++;
 
- 			}
 
- 		}
 
- 		if (levelLimit && levelLimit < rowStruct.segLevels.length) { // is it actually over the limit?
 
- 			levelSegs = rowStruct.segLevels[levelLimit - 1];
 
- 			cellMatrix = rowStruct.cellMatrix;
 
- 			limitedNodes = rowStruct.tbodyEl.children().slice(levelLimit) // get level <tr> elements past the limit
 
- 				.addClass('fc-limited').get(); // hide elements and get a simple DOM-nodes array
 
- 			// iterate though segments in the last allowable level
 
- 			for (i = 0; i < levelSegs.length; i++) {
 
- 				seg = levelSegs[i];
 
- 				emptyCellsUntil(seg.leftCol); // process empty cells before the segment
 
- 				// determine *all* segments below `seg` that occupy the same columns
 
- 				colSegsBelow = [];
 
- 				totalSegsBelow = 0;
 
- 				while (col <= seg.rightCol) {
 
- 					cell = { row: row, col: col };
 
- 					segsBelow = this.getCellSegs(cell, levelLimit);
 
- 					colSegsBelow.push(segsBelow);
 
- 					totalSegsBelow += segsBelow.length;
 
- 					col++;
 
- 				}
 
- 				if (totalSegsBelow) { // do we need to replace this segment with one or many "more" links?
 
- 					td = cellMatrix[levelLimit - 1][seg.leftCol]; // the segment's parent cell
 
- 					rowspan = td.attr('rowspan') || 1;
 
- 					segMoreNodes = [];
 
- 					// make a replacement <td> for each column the segment occupies. will be one for each colspan
 
- 					for (j = 0; j < colSegsBelow.length; j++) {
 
- 						moreTd = $('<td class="fc-more-cell"/>').attr('rowspan', rowspan);
 
- 						segsBelow = colSegsBelow[j];
 
- 						cell = { row: row, col: seg.leftCol + j };
 
- 						moreLink = this.renderMoreLink(cell, [ seg ].concat(segsBelow)); // count seg as hidden too
 
- 						moreWrap = $('<div/>').append(moreLink);
 
- 						moreTd.append(moreWrap);
 
- 						segMoreNodes.push(moreTd[0]);
 
- 						moreNodes.push(moreTd[0]);
 
- 					}
 
- 					td.addClass('fc-limited').after($(segMoreNodes)); // hide original <td> and inject replacements
 
- 					limitedNodes.push(td[0]);
 
- 				}
 
- 			}
 
- 			emptyCellsUntil(view.colCnt); // finish off the level
 
- 			rowStruct.moreEls = $(moreNodes); // for easy undoing later
 
- 			rowStruct.limitedEls = $(limitedNodes); // for easy undoing later
 
- 		}
 
- 	},
 
- 	// Reveals all levels and removes all "more"-related elements for a grid's row.
 
- 	// `row` is a row number.
 
- 	unlimitRow: function(row) {
 
- 		var rowStruct = this.rowStructs[row];
 
- 		if (rowStruct.moreEls) {
 
- 			rowStruct.moreEls.remove();
 
- 			rowStruct.moreEls = null;
 
- 		}
 
- 		if (rowStruct.limitedEls) {
 
- 			rowStruct.limitedEls.removeClass('fc-limited');
 
- 			rowStruct.limitedEls = null;
 
- 		}
 
- 	},
 
- 	// Renders an <a> element that represents hidden event element for a cell.
 
- 	// Responsible for attaching click handler as well.
 
- 	renderMoreLink: function(cell, hiddenSegs) {
 
- 		var _this = this;
 
- 		var view = this.view;
 
- 		return $('<a class="fc-more"/>')
 
- 			.text(
 
- 				this.getMoreLinkText(hiddenSegs.length)
 
- 			)
 
- 			.on('click', function(ev) {
 
- 				var clickOption = view.opt('eventLimitClick');
 
- 				var date = view.cellToDate(cell);
 
- 				var moreEl = $(this);
 
- 				var dayEl = _this.getCellDayEl(cell);
 
- 				var allSegs = _this.getCellSegs(cell);
 
- 				// rescope the segments to be within the cell's date
 
- 				var reslicedAllSegs = _this.resliceDaySegs(allSegs, date);
 
- 				var reslicedHiddenSegs = _this.resliceDaySegs(hiddenSegs, date);
 
- 				if (typeof clickOption === 'function') {
 
- 					// the returned value can be an atomic option
 
- 					clickOption = view.trigger('eventLimitClick', null, {
 
- 						date: date,
 
- 						dayEl: dayEl,
 
- 						moreEl: moreEl,
 
- 						segs: reslicedAllSegs,
 
- 						hiddenSegs: reslicedHiddenSegs
 
- 					}, ev);
 
- 				}
 
- 				if (clickOption === 'popover') {
 
- 					_this.showSegPopover(date, cell, moreEl, reslicedAllSegs);
 
- 				}
 
- 				else if (typeof clickOption === 'string') { // a view name
 
- 					view.calendar.zoomTo(date, clickOption);
 
- 				}
 
- 			});
 
- 	},
 
- 	// Reveals the popover that displays all events within a cell
 
- 	showSegPopover: function(date, cell, moreLink, segs) {
 
- 		var _this = this;
 
- 		var view = this.view;
 
- 		var moreWrap = moreLink.parent(); // the <div> wrapper around the <a>
 
- 		var topEl; // the element we want to match the top coordinate of
 
- 		var options;
 
- 		if (view.rowCnt == 1) {
 
- 			topEl = this.view.el; // will cause the popover to cover any sort of header
 
- 		}
 
- 		else {
 
- 			topEl = this.rowEls.eq(cell.row); // will align with top of row
 
- 		}
 
- 		options = {
 
- 			className: 'fc-more-popover',
 
- 			content: this.renderSegPopoverContent(date, segs),
 
- 			parentEl: this.el,
 
- 			top: topEl.offset().top,
 
- 			autoHide: true, // when the user clicks elsewhere, hide the popover
 
- 			viewportConstrain: view.opt('popoverViewportConstrain'),
 
- 			hide: function() {
 
- 				// destroy everything when the popover is hidden
 
- 				_this.segPopover.destroy();
 
- 				_this.segPopover = null;
 
- 				_this.popoverSegs = null;
 
- 			}
 
- 		};
 
- 		// Determine horizontal coordinate.
 
- 		// We use the moreWrap instead of the <td> to avoid border confusion.
 
- 		if (view.opt('isRTL')) {
 
- 			options.right = moreWrap.offset().left + moreWrap.outerWidth() + 1; // +1 to be over cell border
 
- 		}
 
- 		else {
 
- 			options.left = moreWrap.offset().left - 1; // -1 to be over cell border
 
- 		}
 
- 		this.segPopover = new Popover(options);
 
- 		this.segPopover.show();
 
- 	},
 
- 	// Builds the inner DOM contents of the segment popover
 
- 	renderSegPopoverContent: function(date, segs) {
 
- 		var view = this.view;
 
- 		var isTheme = view.opt('theme');
 
- 		var title = date.format(view.opt('dayPopoverFormat'));
 
- 		var content = $(
 
- 			'<div class="fc-header ' + view.widgetHeaderClass + '">' +
 
- 				'<span class="fc-close ' +
 
- 					(isTheme ? 'ui-icon ui-icon-closethick' : 'fc-icon fc-icon-x') +
 
- 				'"></span>' +
 
- 				'<span class="fc-title">' +
 
- 					htmlEscape(title) +
 
- 				'</span>' +
 
- 				'<div class="fc-clear"/>' +
 
- 			'</div>' +
 
- 			'<div class="fc-body ' + view.widgetContentClass + '">' +
 
- 				'<div class="fc-event-container"></div>' +
 
- 			'</div>'
 
- 		);
 
- 		var segContainer = content.find('.fc-event-container');
 
- 		var i;
 
- 		// render each seg's `el` and only return the visible segs
 
- 		segs = this.renderSegs(segs, true); // disableResizing=true
 
- 		this.popoverSegs = segs;
 
- 		for (i = 0; i < segs.length; i++) {
 
- 			// because segments in the popover are not part of a grid coordinate system, provide a hint to any
 
- 			// grids that want to do drag-n-drop about which cell it came from
 
- 			segs[i].cellDate = date;
 
- 			segContainer.append(segs[i].el);
 
- 		}
 
- 		return content;
 
- 	},
 
- 	// Given the events within an array of segment objects, reslice them to be in a single day
 
- 	resliceDaySegs: function(segs, dayDate) {
 
- 		var events = $.map(segs, function(seg) {
 
- 			return seg.event;
 
- 		});
 
- 		var dayStart = dayDate.clone().stripTime();
 
- 		var dayEnd = dayStart.clone().add(1, 'days');
 
- 		return this.eventsToSegs(events, dayStart, dayEnd);
 
- 	},
 
- 	// Generates the text that should be inside a "more" link, given the number of events it represents
 
- 	getMoreLinkText: function(num) {
 
- 		var view = this.view;
 
- 		var opt = view.opt('eventLimitText');
 
- 		if (typeof opt === 'function') {
 
- 			return opt(num);
 
- 		}
 
- 		else {
 
- 			return '+' + num + ' ' + opt;
 
- 		}
 
- 	},
 
- 	// Returns segments within a given cell.
 
- 	// If `startLevel` is specified, returns only events including and below that level. Otherwise returns all segs.
 
- 	getCellSegs: function(cell, startLevel) {
 
- 		var segMatrix = this.rowStructs[cell.row].segMatrix;
 
- 		var level = startLevel || 0;
 
- 		var segs = [];
 
- 		var seg;
 
- 		while (level < segMatrix.length) {
 
- 			seg = segMatrix[level][cell.col];
 
- 			if (seg) {
 
- 				segs.push(seg);
 
- 			}
 
- 			level++;
 
- 		}
 
- 		return segs;
 
- 	}
 
- });
 
- ;;
 
- /* A component that renders one or more columns of vertical time slots
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- function TimeGrid(view) {
 
- 	Grid.call(this, view); // call the super-constructor
 
- }
 
- TimeGrid.prototype = createObject(Grid.prototype); // define the super-class
 
- $.extend(TimeGrid.prototype, {
 
- 	slotDuration: null, // duration of a "slot", a distinct time segment on given day, visualized by lines
 
- 	snapDuration: null, // granularity of time for dragging and selecting
 
- 	minTime: null, // Duration object that denotes the first visible time of any given day
 
- 	maxTime: null, // Duration object that denotes the exclusive visible end time of any given day
 
- 	dayEls: null, // cells elements in the day-row background
 
- 	slatEls: null, // elements running horizontally across all columns
 
- 	slatTops: null, // an array of top positions, relative to the container. last item holds bottom of last slot
 
- 	highlightEl: null, // cell skeleton element for rendering the highlight
 
- 	helperEl: null, // cell skeleton element for rendering the mock event "helper"
 
- 	// Renders the time grid into `this.el`, which should already be assigned.
 
- 	// Relies on the view's colCnt. In the future, this component should probably be self-sufficient.
 
- 	render: function() {
 
- 		this.processOptions();
 
- 		this.el.html(this.renderHtml());
 
- 		this.dayEls = this.el.find('.fc-day');
 
- 		this.slatEls = this.el.find('.fc-slats tr');
 
- 		this.computeSlatTops();
 
- 		Grid.prototype.render.call(this); // call the super-method
 
- 	},
 
- 	// Renders the basic HTML skeleton for the grid
 
- 	renderHtml: function() {
 
- 		return '' +
 
- 			'<div class="fc-bg">' +
 
- 				'<table>' +
 
- 					this.rowHtml('slotBg') + // leverages RowRenderer, which will call slotBgCellHtml
 
- 				'</table>' +
 
- 			'</div>' +
 
- 			'<div class="fc-slats">' +
 
- 				'<table>' +
 
- 					this.slatRowHtml() +
 
- 				'</table>' +
 
- 			'</div>';
 
- 	},
 
- 	// Renders the HTML for a vertical background cell behind the slots.
 
- 	// This method is distinct from 'bg' because we wanted a new `rowType` so the View could customize the rendering.
 
- 	slotBgCellHtml: function(row, col, date) {
 
- 		return this.bgCellHtml(row, col, date);
 
- 	},
 
- 	// Generates the HTML for the horizontal "slats" that run width-wise. Has a time axis on a side. Depends on RTL.
 
- 	slatRowHtml: function() {
 
- 		var view = this.view;
 
- 		var calendar = view.calendar;
 
- 		var isRTL = view.opt('isRTL');
 
- 		var html = '';
 
- 		var slotNormal = this.slotDuration.asMinutes() % 15 === 0;
 
- 		var slotTime = moment.duration(+this.minTime); // wish there was .clone() for durations
 
- 		var slotDate; // will be on the view's first day, but we only care about its time
 
- 		var minutes;
 
- 		var axisHtml;
 
- 		// Calculate the time for each slot
 
- 		while (slotTime < this.maxTime) {
 
- 			slotDate = view.start.clone().time(slotTime); // will be in UTC but that's good. to avoid DST issues
 
- 			minutes = slotDate.minutes();
 
- 			axisHtml =
 
- 				'<td class="fc-axis fc-time ' + view.widgetContentClass + '" ' + view.axisStyleAttr() + '>' +
 
- 					((!slotNormal || !minutes) ? // if irregular slot duration, or on the hour, then display the time
 
- 						'<span>' + // for matchCellWidths
 
- 							htmlEscape(calendar.formatDate(slotDate, view.opt('axisFormat'))) +
 
- 						'</span>' :
 
- 						''
 
- 						) +
 
- 				'</td>';
 
- 			html +=
 
- 				'<tr ' + (!minutes ? '' : 'class="fc-minor"') + '>' +
 
- 					(!isRTL ? axisHtml : '') +
 
- 					'<td class="' + view.widgetContentClass + '"/>' +
 
- 					(isRTL ? axisHtml : '') +
 
- 				"</tr>";
 
- 			slotTime.add(this.slotDuration);
 
- 		}
 
- 		return html;
 
- 	},
 
- 	// Parses various options into properties of this object
 
- 	processOptions: function() {
 
- 		var view = this.view;
 
- 		var slotDuration = view.opt('slotDuration');
 
- 		var snapDuration = view.opt('snapDuration');
 
- 		slotDuration = moment.duration(slotDuration);
 
- 		snapDuration = snapDuration ? moment.duration(snapDuration) : slotDuration;
 
- 		this.slotDuration = slotDuration;
 
- 		this.snapDuration = snapDuration;
 
- 		this.cellDuration = snapDuration; // important to assign this for Grid.events.js
 
- 		this.minTime = moment.duration(view.opt('minTime'));
 
- 		this.maxTime = moment.duration(view.opt('maxTime'));
 
- 	},
 
- 	// Slices up a date range into a segment for each column
 
- 	rangeToSegs: function(rangeStart, rangeEnd) {
 
- 		var view = this.view;
 
- 		var segs = [];
 
- 		var seg;
 
- 		var col;
 
- 		var cellDate;
 
- 		var colStart, colEnd;
 
- 		// normalize
 
- 		rangeStart = rangeStart.clone().stripZone();
 
- 		rangeEnd = rangeEnd.clone().stripZone();
 
- 		for (col = 0; col < view.colCnt; col++) {
 
- 			cellDate = view.cellToDate(0, col); // use the View's cell system for this
 
- 			colStart = cellDate.clone().time(this.minTime);
 
- 			colEnd = cellDate.clone().time(this.maxTime);
 
- 			seg = intersectionToSeg(rangeStart, rangeEnd, colStart, colEnd);
 
- 			if (seg) {
 
- 				seg.col = col;
 
- 				segs.push(seg);
 
- 			}
 
- 		}
 
- 		return segs;
 
- 	},
 
- 	/* Coordinates
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Called when there is a window resize/zoom and we need to recalculate coordinates for the grid
 
- 	resize: function() {
 
- 		this.computeSlatTops();
 
- 		this.updateSegVerticals();
 
- 	},
 
- 	// Populates the given empty `rows` and `cols` arrays with offset positions of the "snap" cells.
 
- 	// "Snap" cells are different the slots because they might have finer granularity.
 
- 	buildCoords: function(rows, cols) {
 
- 		var colCnt = this.view.colCnt;
 
- 		var originTop = this.el.offset().top;
 
- 		var snapTime = moment.duration(+this.minTime);
 
- 		var p = null;
 
- 		var e, n;
 
- 		this.dayEls.slice(0, colCnt).each(function(i, _e) {
 
- 			e = $(_e);
 
- 			n = e.offset().left;
 
- 			if (p) {
 
- 				p[1] = n;
 
- 			}
 
- 			p = [ n ];
 
- 			cols[i] = p;
 
- 		});
 
- 		p[1] = n + e.outerWidth();
 
- 		p = null;
 
- 		while (snapTime < this.maxTime) {
 
- 			n = originTop + this.computeTimeTop(snapTime);
 
- 			if (p) {
 
- 				p[1] = n;
 
- 			}
 
- 			p = [ n ];
 
- 			rows.push(p);
 
- 			snapTime.add(this.snapDuration);
 
- 		}
 
- 		p[1] = originTop + this.computeTimeTop(snapTime); // the position of the exclusive end
 
- 	},
 
- 	// Gets the datetime for the given slot cell
 
- 	getCellDate: function(cell) {
 
- 		var view = this.view;
 
- 		var calendar = view.calendar;
 
- 		return calendar.rezoneDate( // since we are adding a time, it needs to be in the calendar's timezone
 
- 			view.cellToDate(0, cell.col) // View's coord system only accounts for start-of-day for column
 
- 				.time(this.minTime + this.snapDuration * cell.row)
 
- 		);
 
- 	},
 
- 	// Gets the element that represents the whole-day the cell resides on
 
- 	getCellDayEl: function(cell) {
 
- 		return this.dayEls.eq(cell.col);
 
- 	},
 
- 	// Computes the top coordinate, relative to the bounds of the grid, of the given date.
 
- 	// A `startOfDayDate` must be given for avoiding ambiguity over how to treat midnight.
 
- 	computeDateTop: function(date, startOfDayDate) {
 
- 		return this.computeTimeTop(
 
- 			moment.duration(
 
- 				date.clone().stripZone() - startOfDayDate.clone().stripTime()
 
- 			)
 
- 		);
 
- 	},
 
- 	// Computes the top coordinate, relative to the bounds of the grid, of the given time (a Duration).
 
- 	computeTimeTop: function(time) {
 
- 		var slatCoverage = (time - this.minTime) / this.slotDuration; // floating-point value of # of slots covered
 
- 		var slatIndex;
 
- 		var slatRemainder;
 
- 		var slatTop;
 
- 		var slatBottom;
 
- 		// constrain. because minTime/maxTime might be customized
 
- 		slatCoverage = Math.max(0, slatCoverage);
 
- 		slatCoverage = Math.min(this.slatEls.length, slatCoverage);
 
- 		slatIndex = Math.floor(slatCoverage); // an integer index of the furthest whole slot
 
- 		slatRemainder = slatCoverage - slatIndex;
 
- 		slatTop = this.slatTops[slatIndex]; // the top position of the furthest whole slot
 
- 		if (slatRemainder) { // time spans part-way into the slot
 
- 			slatBottom = this.slatTops[slatIndex + 1];
 
- 			return slatTop + (slatBottom - slatTop) * slatRemainder; // part-way between slots
 
- 		}
 
- 		else {
 
- 			return slatTop;
 
- 		}
 
- 	},
 
- 	// Queries each `slatEl` for its position relative to the grid's container and stores it in `slatTops`.
 
- 	// Includes the the bottom of the last slat as the last item in the array.
 
- 	computeSlatTops: function() {
 
- 		var tops = [];
 
- 		var top;
 
- 		this.slatEls.each(function(i, node) {
 
- 			top = $(node).position().top;
 
- 			tops.push(top);
 
- 		});
 
- 		tops.push(top + this.slatEls.last().outerHeight()); // bottom of the last slat
 
- 		this.slatTops = tops;
 
- 	},
 
- 	/* Event Drag Visualization
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of an event being dragged over the specified date(s).
 
- 	// `end` and `seg` can be null. See View's documentation on renderDrag for more info.
 
- 	renderDrag: function(start, end, seg) {
 
- 		var opacity;
 
- 		if (seg) { // if there is event information for this drag, render a helper event
 
- 			this.renderRangeHelper(start, end, seg);
 
- 			opacity = this.view.opt('dragOpacity');
 
- 			if (opacity !== undefined) {
 
- 				this.helperEl.css('opacity', opacity);
 
- 			}
 
- 			return true; // signal that a helper has been rendered
 
- 		}
 
- 		else {
 
- 			// otherwise, just render a highlight
 
- 			this.renderHighlight(
 
- 				start,
 
- 				end || this.view.calendar.getDefaultEventEnd(false, start)
 
- 			);
 
- 		}
 
- 	},
 
- 	// Unrenders any visual indication of an event being dragged
 
- 	destroyDrag: function() {
 
- 		this.destroyHelper();
 
- 		this.destroyHighlight();
 
- 	},
 
- 	/* Event Resize Visualization
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of an event being resized
 
- 	renderResize: function(start, end, seg) {
 
- 		this.renderRangeHelper(start, end, seg);
 
- 	},
 
- 	// Unrenders any visual indication of an event being resized
 
- 	destroyResize: function() {
 
- 		this.destroyHelper();
 
- 	},
 
- 	/* Event Helper
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a mock "helper" event. `sourceSeg` is the original segment object and might be null (an external drag)
 
- 	renderHelper: function(event, sourceSeg) {
 
- 		var res = this.renderEventTable([ event ]);
 
- 		var tableEl = res.tableEl;
 
- 		var segs = res.segs;
 
- 		var i, seg;
 
- 		var sourceEl;
 
- 		// Try to make the segment that is in the same row as sourceSeg look the same
 
- 		for (i = 0; i < segs.length; i++) {
 
- 			seg = segs[i];
 
- 			if (sourceSeg && sourceSeg.col === seg.col) {
 
- 				sourceEl = sourceSeg.el;
 
- 				seg.el.css({
 
- 					left: sourceEl.css('left'),
 
- 					right: sourceEl.css('right'),
 
- 					'margin-left': sourceEl.css('margin-left'),
 
- 					'margin-right': sourceEl.css('margin-right')
 
- 				});
 
- 			}
 
- 		}
 
- 		this.helperEl = $('<div class="fc-helper-skeleton"/>')
 
- 			.append(tableEl)
 
- 				.appendTo(this.el);
 
- 	},
 
- 	// Unrenders any mock helper event
 
- 	destroyHelper: function() {
 
- 		if (this.helperEl) {
 
- 			this.helperEl.remove();
 
- 			this.helperEl = null;
 
- 		}
 
- 	},
 
- 	/* Selection
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of a selection. Overrides the default, which was to simply render a highlight.
 
- 	renderSelection: function(start, end) {
 
- 		if (this.view.opt('selectHelper')) { // this setting signals that a mock helper event should be rendered
 
- 			this.renderRangeHelper(start, end);
 
- 		}
 
- 		else {
 
- 			this.renderHighlight(start, end);
 
- 		}
 
- 	},
 
- 	// Unrenders any visual indication of a selection
 
- 	destroySelection: function() {
 
- 		this.destroyHelper();
 
- 		this.destroyHighlight();
 
- 	},
 
- 	/* Highlight
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders an emphasis on the given date range. `start` is inclusive. `end` is exclusive.
 
- 	renderHighlight: function(start, end) {
 
- 		this.highlightEl = $(
 
- 			this.highlightSkeletonHtml(start, end)
 
- 		).appendTo(this.el);
 
- 	},
 
- 	// Unrenders the emphasis on a date range
 
- 	destroyHighlight: function() {
 
- 		if (this.highlightEl) {
 
- 			this.highlightEl.remove();
 
- 			this.highlightEl = null;
 
- 		}
 
- 	},
 
- 	// Generates HTML for a table element with containers in each column, responsible for absolutely positioning the
 
- 	// highlight elements to cover the highlighted slots.
 
- 	highlightSkeletonHtml: function(start, end) {
 
- 		var view = this.view;
 
- 		var segs = this.rangeToSegs(start, end);
 
- 		var cellHtml = '';
 
- 		var col = 0;
 
- 		var i, seg;
 
- 		var dayDate;
 
- 		var top, bottom;
 
- 		for (i = 0; i < segs.length; i++) { // loop through the segments. one per column
 
- 			seg = segs[i];
 
- 			// need empty cells beforehand?
 
- 			if (col < seg.col) {
 
- 				cellHtml += '<td colspan="' + (seg.col - col) + '"/>';
 
- 				col = seg.col;
 
- 			}
 
- 			// compute vertical position
 
- 			dayDate = view.cellToDate(0, col);
 
- 			top = this.computeDateTop(seg.start, dayDate);
 
- 			bottom = this.computeDateTop(seg.end, dayDate); // the y position of the bottom edge
 
- 			// generate the cell HTML. bottom becomes negative because it needs to be a CSS value relative to the
 
- 			// bottom edge of the zero-height container.
 
- 			cellHtml +=
 
- 				'<td>' +
 
- 					'<div class="fc-highlight-container">' +
 
- 						'<div class="fc-highlight" style="top:' + top + 'px;bottom:-' + bottom + 'px"/>' +
 
- 					'</div>' +
 
- 				'</td>';
 
- 			col++;
 
- 		}
 
- 		// need empty cells after the last segment?
 
- 		if (col < view.colCnt) {
 
- 			cellHtml += '<td colspan="' + (view.colCnt - col) + '"/>';
 
- 		}
 
- 		cellHtml = this.bookendCells(cellHtml, 'highlight');
 
- 		return '' +
 
- 			'<div class="fc-highlight-skeleton">' +
 
- 				'<table>' +
 
- 					'<tr>' +
 
- 						cellHtml +
 
- 					'</tr>' +
 
- 				'</table>' +
 
- 			'</div>';
 
- 	}
 
- });
 
- ;;
 
- /* Event-rendering methods for the TimeGrid class
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- $.extend(TimeGrid.prototype, {
 
- 	segs: null, // segment objects rendered in the component. null of events haven't been rendered yet
 
- 	eventSkeletonEl: null, // has cells with event-containers, which contain absolutely positioned event elements
 
- 	// Renders the events onto the grid and returns an array of segments that have been rendered
 
- 	renderEvents: function(events) {
 
- 		var res = this.renderEventTable(events);
 
- 		this.eventSkeletonEl = $('<div class="fc-content-skeleton"/>').append(res.tableEl);
 
- 		this.el.append(this.eventSkeletonEl);
 
- 		this.segs = res.segs;
 
- 	},
 
- 	// Retrieves rendered segment objects
 
- 	getSegs: function() {
 
- 		return this.segs || [];
 
- 	},
 
- 	// Removes all event segment elements from the view
 
- 	destroyEvents: function() {
 
- 		Grid.prototype.destroyEvents.call(this); // call the super-method
 
- 		if (this.eventSkeletonEl) {
 
- 			this.eventSkeletonEl.remove();
 
- 			this.eventSkeletonEl = null;
 
- 		}
 
- 		this.segs = null;
 
- 	},
 
- 	// Renders and returns the <table> portion of the event-skeleton.
 
- 	// Returns an object with properties 'tbodyEl' and 'segs'.
 
- 	renderEventTable: function(events) {
 
- 		var tableEl = $('<table><tr/></table>');
 
- 		var trEl = tableEl.find('tr');
 
- 		var segs = this.eventsToSegs(events);
 
- 		var segCols;
 
- 		var i, seg;
 
- 		var col, colSegs;
 
- 		var containerEl;
 
- 		segs = this.renderSegs(segs); // returns only the visible segs
 
- 		segCols = this.groupSegCols(segs); // group into sub-arrays, and assigns 'col' to each seg
 
- 		this.computeSegVerticals(segs); // compute and assign top/bottom
 
- 		for (col = 0; col < segCols.length; col++) { // iterate each column grouping
 
- 			colSegs = segCols[col];
 
- 			placeSlotSegs(colSegs); // compute horizontal coordinates, z-index's, and reorder the array
 
- 			containerEl = $('<div class="fc-event-container"/>');
 
- 			// assign positioning CSS and insert into container
 
- 			for (i = 0; i < colSegs.length; i++) {
 
- 				seg = colSegs[i];
 
- 				seg.el.css(this.generateSegPositionCss(seg));
 
- 				// if the height is short, add a className for alternate styling
 
- 				if (seg.bottom - seg.top < 30) {
 
- 					seg.el.addClass('fc-short');
 
- 				}
 
- 				containerEl.append(seg.el);
 
- 			}
 
- 			trEl.append($('<td/>').append(containerEl));
 
- 		}
 
- 		this.bookendCells(trEl, 'eventSkeleton');
 
- 		return  {
 
- 			tableEl: tableEl,
 
- 			segs: segs
 
- 		};
 
- 	},
 
- 	// Refreshes the CSS top/bottom coordinates for each segment element. Probably after a window resize/zoom.
 
- 	updateSegVerticals: function() {
 
- 		var segs = this.segs;
 
- 		var i;
 
- 		if (segs) {
 
- 			this.computeSegVerticals(segs);
 
- 			for (i = 0; i < segs.length; i++) {
 
- 				segs[i].el.css(
 
- 					this.generateSegVerticalCss(segs[i])
 
- 				);
 
- 			}
 
- 		}
 
- 	},
 
- 	// For each segment in an array, computes and assigns its top and bottom properties
 
- 	computeSegVerticals: function(segs) {
 
- 		var i, seg;
 
- 		for (i = 0; i < segs.length; i++) {
 
- 			seg = segs[i];
 
- 			seg.top = this.computeDateTop(seg.start, seg.start);
 
- 			seg.bottom = this.computeDateTop(seg.end, seg.start);
 
- 		}
 
- 	},
 
- 	// Renders the HTML for a single event segment's default rendering
 
- 	renderSegHtml: function(seg, disableResizing) {
 
- 		var view = this.view;
 
- 		var event = seg.event;
 
- 		var isDraggable = view.isEventDraggable(event);
 
- 		var isResizable = !disableResizing && seg.isEnd && view.isEventResizable(event);
 
- 		var classes = this.getSegClasses(seg, isDraggable, isResizable);
 
- 		var skinCss = this.getEventSkinCss(event);
 
- 		var timeText;
 
- 		var fullTimeText; // more verbose time text. for the print stylesheet
 
- 		var startTimeText; // just the start time text
 
- 		classes.unshift('fc-time-grid-event');
 
- 		if (view.isMultiDayEvent(event)) { // if the event appears to span more than one day...
 
- 			// Don't display time text on segments that run entirely through a day.
 
- 			// That would appear as midnight-midnight and would look dumb.
 
- 			// Otherwise, display the time text for the *segment's* times (like 6pm-midnight or midnight-10am)
 
- 			if (seg.isStart || seg.isEnd) {
 
- 				timeText = view.getEventTimeText(seg.start, seg.end);
 
- 				fullTimeText = view.getEventTimeText(seg.start, seg.end, 'LT');
 
- 				startTimeText = view.getEventTimeText(seg.start, null);
 
- 			}
 
- 		} else {
 
- 			// Display the normal time text for the *event's* times
 
- 			timeText = view.getEventTimeText(event);
 
- 			fullTimeText = view.getEventTimeText(event, 'LT');
 
- 			startTimeText = view.getEventTimeText(event.start, null);
 
- 		}
 
- 		return '<a class="' + classes.join(' ') + '"' +
 
- 			(event.url ?
 
- 				' href="' + htmlEscape(event.url) + '"' :
 
- 				''
 
- 				) +
 
- 			(skinCss ?
 
- 				' style="' + skinCss + '"' :
 
- 				''
 
- 				) +
 
- 			'>' +
 
- 				'<div class="fc-content">' +
 
- 					(timeText ?
 
- 						'<div class="fc-time"' +
 
- 						' data-start="' + htmlEscape(startTimeText) + '"' +
 
- 						' data-full="' + htmlEscape(fullTimeText) + '"' +
 
- 						'>' +
 
- 							'<span>' + htmlEscape(timeText) + '</span>' +
 
- 						'</div>' :
 
- 						''
 
- 						) +
 
- 					(event.title ?
 
- 						'<div class="fc-title">' +
 
- 							htmlEscape(event.title) +
 
- 						'</div>' :
 
- 						''
 
- 						) +
 
- 				'</div>' +
 
- 				'<div class="fc-bg"/>' +
 
- 				(isResizable ?
 
- 					'<div class="fc-resizer"/>' :
 
- 					''
 
- 					) +
 
- 			'</a>';
 
- 	},
 
- 	// Generates an object with CSS properties/values that should be applied to an event segment element.
 
- 	// Contains important positioning-related properties that should be applied to any event element, customized or not.
 
- 	generateSegPositionCss: function(seg) {
 
- 		var view = this.view;
 
- 		var isRTL = view.opt('isRTL');
 
- 		var shouldOverlap = view.opt('slotEventOverlap');
 
- 		var backwardCoord = seg.backwardCoord; // the left side if LTR. the right side if RTL. floating-point
 
- 		var forwardCoord = seg.forwardCoord; // the right side if LTR. the left side if RTL. floating-point
 
- 		var props = this.generateSegVerticalCss(seg); // get top/bottom first
 
- 		var left; // amount of space from left edge, a fraction of the total width
 
- 		var right; // amount of space from right edge, a fraction of the total width
 
- 		if (shouldOverlap) {
 
- 			// double the width, but don't go beyond the maximum forward coordinate (1.0)
 
- 			forwardCoord = Math.min(1, backwardCoord + (forwardCoord - backwardCoord) * 2);
 
- 		}
 
- 		if (isRTL) {
 
- 			left = 1 - forwardCoord;
 
- 			right = backwardCoord;
 
- 		}
 
- 		else {
 
- 			left = backwardCoord;
 
- 			right = 1 - forwardCoord;
 
- 		}
 
- 		props.zIndex = seg.level + 1; // convert from 0-base to 1-based
 
- 		props.left = left * 100 + '%';
 
- 		props.right = right * 100 + '%';
 
- 		if (shouldOverlap && seg.forwardPressure) {
 
- 			// add padding to the edge so that forward stacked events don't cover the resizer's icon
 
- 			props[isRTL ? 'marginLeft' : 'marginRight'] = 10 * 2; // 10 is a guesstimate of the icon's width 
 
- 		}
 
- 		return props;
 
- 	},
 
- 	// Generates an object with CSS properties for the top/bottom coordinates of a segment element
 
- 	generateSegVerticalCss: function(seg) {
 
- 		return {
 
- 			top: seg.top,
 
- 			bottom: -seg.bottom // flipped because needs to be space beyond bottom edge of event container
 
- 		};
 
- 	},
 
- 	// Given a flat array of segments, return an array of sub-arrays, grouped by each segment's col
 
- 	groupSegCols: function(segs) {
 
- 		var view = this.view;
 
- 		var segCols = [];
 
- 		var i;
 
- 		for (i = 0; i < view.colCnt; i++) {
 
- 			segCols.push([]);
 
- 		}
 
- 		for (i = 0; i < segs.length; i++) {
 
- 			segCols[segs[i].col].push(segs[i]);
 
- 		}
 
- 		return segCols;
 
- 	}
 
- });
 
- // Given an array of segments that are all in the same column, sets the backwardCoord and forwardCoord on each.
 
- // Also reorders the given array by date!
 
- function placeSlotSegs(segs) {
 
- 	var levels;
 
- 	var level0;
 
- 	var i;
 
- 	segs.sort(compareSegs); // order by date
 
- 	levels = buildSlotSegLevels(segs);
 
- 	computeForwardSlotSegs(levels);
 
- 	if ((level0 = levels[0])) {
 
- 		for (i = 0; i < level0.length; i++) {
 
- 			computeSlotSegPressures(level0[i]);
 
- 		}
 
- 		for (i = 0; i < level0.length; i++) {
 
- 			computeSlotSegCoords(level0[i], 0, 0);
 
- 		}
 
- 	}
 
- }
 
- // Builds an array of segments "levels". The first level will be the leftmost tier of segments if the calendar is
 
- // left-to-right, or the rightmost if the calendar is right-to-left. Assumes the segments are already ordered by date.
 
- function buildSlotSegLevels(segs) {
 
- 	var levels = [];
 
- 	var i, seg;
 
- 	var j;
 
- 	for (i=0; i<segs.length; i++) {
 
- 		seg = segs[i];
 
- 		// go through all the levels and stop on the first level where there are no collisions
 
- 		for (j=0; j<levels.length; j++) {
 
- 			if (!computeSlotSegCollisions(seg, levels[j]).length) {
 
- 				break;
 
- 			}
 
- 		}
 
- 		seg.level = j;
 
- 		(levels[j] || (levels[j] = [])).push(seg);
 
- 	}
 
- 	return levels;
 
- }
 
- // For every segment, figure out the other segments that are in subsequent
 
- // levels that also occupy the same vertical space. Accumulate in seg.forwardSegs
 
- function computeForwardSlotSegs(levels) {
 
- 	var i, level;
 
- 	var j, seg;
 
- 	var k;
 
- 	for (i=0; i<levels.length; i++) {
 
- 		level = levels[i];
 
- 		for (j=0; j<level.length; j++) {
 
- 			seg = level[j];
 
- 			seg.forwardSegs = [];
 
- 			for (k=i+1; k<levels.length; k++) {
 
- 				computeSlotSegCollisions(seg, levels[k], seg.forwardSegs);
 
- 			}
 
- 		}
 
- 	}
 
- }
 
- // Figure out which path forward (via seg.forwardSegs) results in the longest path until
 
- // the furthest edge is reached. The number of segments in this path will be seg.forwardPressure
 
- function computeSlotSegPressures(seg) {
 
- 	var forwardSegs = seg.forwardSegs;
 
- 	var forwardPressure = 0;
 
- 	var i, forwardSeg;
 
- 	if (seg.forwardPressure === undefined) { // not already computed
 
- 		for (i=0; i<forwardSegs.length; i++) {
 
- 			forwardSeg = forwardSegs[i];
 
- 			// figure out the child's maximum forward path
 
- 			computeSlotSegPressures(forwardSeg);
 
- 			// either use the existing maximum, or use the child's forward pressure
 
- 			// plus one (for the forwardSeg itself)
 
- 			forwardPressure = Math.max(
 
- 				forwardPressure,
 
- 				1 + forwardSeg.forwardPressure
 
- 			);
 
- 		}
 
- 		seg.forwardPressure = forwardPressure;
 
- 	}
 
- }
 
- // Calculate seg.forwardCoord and seg.backwardCoord for the segment, where both values range
 
- // from 0 to 1. If the calendar is left-to-right, the seg.backwardCoord maps to "left" and
 
- // seg.forwardCoord maps to "right" (via percentage). Vice-versa if the calendar is right-to-left.
 
- //
 
- // The segment might be part of a "series", which means consecutive segments with the same pressure
 
- // who's width is unknown until an edge has been hit. `seriesBackwardPressure` is the number of
 
- // segments behind this one in the current series, and `seriesBackwardCoord` is the starting
 
- // coordinate of the first segment in the series.
 
- function computeSlotSegCoords(seg, seriesBackwardPressure, seriesBackwardCoord) {
 
- 	var forwardSegs = seg.forwardSegs;
 
- 	var i;
 
- 	if (seg.forwardCoord === undefined) { // not already computed
 
- 		if (!forwardSegs.length) {
 
- 			// if there are no forward segments, this segment should butt up against the edge
 
- 			seg.forwardCoord = 1;
 
- 		}
 
- 		else {
 
- 			// sort highest pressure first
 
- 			forwardSegs.sort(compareForwardSlotSegs);
 
- 			// this segment's forwardCoord will be calculated from the backwardCoord of the
 
- 			// highest-pressure forward segment.
 
- 			computeSlotSegCoords(forwardSegs[0], seriesBackwardPressure + 1, seriesBackwardCoord);
 
- 			seg.forwardCoord = forwardSegs[0].backwardCoord;
 
- 		}
 
- 		// calculate the backwardCoord from the forwardCoord. consider the series
 
- 		seg.backwardCoord = seg.forwardCoord -
 
- 			(seg.forwardCoord - seriesBackwardCoord) / // available width for series
 
- 			(seriesBackwardPressure + 1); // # of segments in the series
 
- 		// use this segment's coordinates to computed the coordinates of the less-pressurized
 
- 		// forward segments
 
- 		for (i=0; i<forwardSegs.length; i++) {
 
- 			computeSlotSegCoords(forwardSegs[i], 0, seg.forwardCoord);
 
- 		}
 
- 	}
 
- }
 
- // Find all the segments in `otherSegs` that vertically collide with `seg`.
 
- // Append into an optionally-supplied `results` array and return.
 
- function computeSlotSegCollisions(seg, otherSegs, results) {
 
- 	results = results || [];
 
- 	for (var i=0; i<otherSegs.length; i++) {
 
- 		if (isSlotSegCollision(seg, otherSegs[i])) {
 
- 			results.push(otherSegs[i]);
 
- 		}
 
- 	}
 
- 	return results;
 
- }
 
- // Do these segments occupy the same vertical space?
 
- function isSlotSegCollision(seg1, seg2) {
 
- 	return seg1.bottom > seg2.top && seg1.top < seg2.bottom;
 
- }
 
- // A cmp function for determining which forward segment to rely on more when computing coordinates.
 
- function compareForwardSlotSegs(seg1, seg2) {
 
- 	// put higher-pressure first
 
- 	return seg2.forwardPressure - seg1.forwardPressure ||
 
- 		// put segments that are closer to initial edge first (and favor ones with no coords yet)
 
- 		(seg1.backwardCoord || 0) - (seg2.backwardCoord || 0) ||
 
- 		// do normal sorting...
 
- 		compareSegs(seg1, seg2);
 
- }
 
- ;;
 
- /* An abstract class from which other views inherit from
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- // Newer methods should be written as prototype methods, not in the monster `View` function at the bottom.
 
- View.prototype = {
 
- 	calendar: null, // owner Calendar object
 
- 	coordMap: null, // a CoordMap object for converting pixel regions to dates
 
- 	el: null, // the view's containing element. set by Calendar
 
- 	// important Moments
 
- 	start: null, // the date of the very first cell
 
- 	end: null, // the date after the very last cell
 
- 	intervalStart: null, // the start of the interval of time the view represents (1st of month for month view)
 
- 	intervalEnd: null, // the exclusive end of the interval of time the view represents
 
- 	// used for cell-to-date and date-to-cell calculations
 
- 	rowCnt: null, // # of weeks
 
- 	colCnt: null, // # of days displayed in a week
 
- 	isSelected: false, // boolean whether cells are user-selected or not
 
- 	// subclasses can optionally use a scroll container
 
- 	scrollerEl: null, // the element that will most likely scroll when content is too tall
 
- 	scrollTop: null, // cached vertical scroll value
 
- 	// classNames styled by jqui themes
 
- 	widgetHeaderClass: null,
 
- 	widgetContentClass: null,
 
- 	highlightStateClass: null,
 
- 	// document handlers, bound to `this` object
 
- 	documentMousedownProxy: null,
 
- 	documentDragStartProxy: null,
 
- 	// Serves as a "constructor" to suppliment the monster `View` constructor below
 
- 	init: function() {
 
- 		var tm = this.opt('theme') ? 'ui' : 'fc';
 
- 		this.widgetHeaderClass = tm + '-widget-header';
 
- 		this.widgetContentClass = tm + '-widget-content';
 
- 		this.highlightStateClass = tm + '-state-highlight';
 
- 		// save references to `this`-bound handlers
 
- 		this.documentMousedownProxy = $.proxy(this, 'documentMousedown');
 
- 		this.documentDragStartProxy = $.proxy(this, 'documentDragStart');
 
- 	},
 
- 	// Renders the view inside an already-defined `this.el`.
 
- 	// Subclasses should override this and then call the super method afterwards.
 
- 	render: function() {
 
- 		this.updateSize();
 
- 		this.trigger('viewRender', this, this, this.el);
 
- 		// attach handlers to document. do it here to allow for destroy/rerender
 
- 		$(document)
 
- 			.on('mousedown', this.documentMousedownProxy)
 
- 			.on('dragstart', this.documentDragStartProxy); // jqui drag
 
- 	},
 
- 	// Clears all view rendering, event elements, and unregisters handlers
 
- 	destroy: function() {
 
- 		this.unselect();
 
- 		this.trigger('viewDestroy', this, this, this.el);
 
- 		this.destroyEvents();
 
- 		this.el.empty(); // removes inner contents but leaves the element intact
 
- 		$(document)
 
- 			.off('mousedown', this.documentMousedownProxy)
 
- 			.off('dragstart', this.documentDragStartProxy);
 
- 	},
 
- 	// Used to determine what happens when the users clicks next/prev. Given -1 for prev, 1 for next.
 
- 	// Should apply the delta to `date` (a Moment) and return it.
 
- 	incrementDate: function(date, delta) {
 
- 		// subclasses should implement
 
- 	},
 
- 	/* Dimensions
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Refreshes anything dependant upon sizing of the container element of the grid
 
- 	updateSize: function(isResize) {
 
- 		if (isResize) {
 
- 			this.recordScroll();
 
- 		}
 
- 		this.updateHeight();
 
- 		this.updateWidth();
 
- 	},
 
- 	// Refreshes the horizontal dimensions of the calendar
 
- 	updateWidth: function() {
 
- 		// subclasses should implement
 
- 	},
 
- 	// Refreshes the vertical dimensions of the calendar
 
- 	updateHeight: function() {
 
- 		var calendar = this.calendar; // we poll the calendar for height information
 
- 		this.setHeight(
 
- 			calendar.getSuggestedViewHeight(),
 
- 			calendar.isHeightAuto()
 
- 		);
 
- 	},
 
- 	// Updates the vertical dimensions of the calendar to the specified height.
 
- 	// if `isAuto` is set to true, height becomes merely a suggestion and the view should use its "natural" height.
 
- 	setHeight: function(height, isAuto) {
 
- 		// subclasses should implement
 
- 	},
 
- 	// Given the total height of the view, return the number of pixels that should be used for the scroller.
 
- 	// Utility for subclasses.
 
- 	computeScrollerHeight: function(totalHeight) {
 
- 		var both = this.el.add(this.scrollerEl);
 
- 		var otherHeight; // cumulative height of everything that is not the scrollerEl in the view (header+borders)
 
- 		// fuckin IE8/9/10/11 sometimes returns 0 for dimensions. this weird hack was the only thing that worked
 
- 		both.css({
 
- 			position: 'relative', // cause a reflow, which will force fresh dimension recalculation
 
- 			left: -1 // ensure reflow in case the el was already relative. negative is less likely to cause new scroll
 
- 		});
 
- 		otherHeight = this.el.outerHeight() - this.scrollerEl.height(); // grab the dimensions
 
- 		both.css({ position: '', left: '' }); // undo hack
 
- 		return totalHeight - otherHeight;
 
- 	},
 
- 	// Called for remembering the current scroll value of the scroller.
 
- 	// Should be called before there is a destructive operation (like removing DOM elements) that might inadvertently
 
- 	// change the scroll of the container.
 
- 	recordScroll: function() {
 
- 		if (this.scrollerEl) {
 
- 			this.scrollTop = this.scrollerEl.scrollTop();
 
- 		}
 
- 	},
 
- 	// Set the scroll value of the scroller to the previously recorded value.
 
- 	// Should be called after we know the view's dimensions have been restored following some type of destructive
 
- 	// operation (like temporarily removing DOM elements).
 
- 	restoreScroll: function() {
 
- 		if (this.scrollTop !== null) {
 
- 			this.scrollerEl.scrollTop(this.scrollTop);
 
- 		}
 
- 	},
 
- 	/* Events
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders the events onto the view.
 
- 	// Should be overriden by subclasses. Subclasses should call the super-method afterwards.
 
- 	renderEvents: function(events) {
 
- 		this.segEach(function(seg) {
 
- 			this.trigger('eventAfterRender', seg.event, seg.event, seg.el);
 
- 		});
 
- 		this.trigger('eventAfterAllRender');
 
- 	},
 
- 	// Removes event elements from the view.
 
- 	// Should be overridden by subclasses. Should call this super-method FIRST, then subclass DOM destruction.
 
- 	destroyEvents: function() {
 
- 		this.segEach(function(seg) {
 
- 			this.trigger('eventDestroy', seg.event, seg.event, seg.el);
 
- 		});
 
- 	},
 
- 	// Given an event and the default element used for rendering, returns the element that should actually be used.
 
- 	// Basically runs events and elements through the eventRender hook.
 
- 	resolveEventEl: function(event, el) {
 
- 		var custom = this.trigger('eventRender', event, event, el);
 
- 		if (custom === false) { // means don't render at all
 
- 			el = null;
 
- 		}
 
- 		else if (custom && custom !== true) {
 
- 			el = $(custom);
 
- 		}
 
- 		return el;
 
- 	},
 
- 	// Hides all rendered event segments linked to the given event
 
- 	showEvent: function(event) {
 
- 		this.segEach(function(seg) {
 
- 			seg.el.css('visibility', '');
 
- 		}, event);
 
- 	},
 
- 	// Shows all rendered event segments linked to the given event
 
- 	hideEvent: function(event) {
 
- 		this.segEach(function(seg) {
 
- 			seg.el.css('visibility', 'hidden');
 
- 		}, event);
 
- 	},
 
- 	// Iterates through event segments. Goes through all by default.
 
- 	// If the optional `event` argument is specified, only iterates through segments linked to that event.
 
- 	// The `this` value of the callback function will be the view.
 
- 	segEach: function(func, event) {
 
- 		var segs = this.getSegs();
 
- 		var i;
 
- 		for (i = 0; i < segs.length; i++) {
 
- 			if (!event || segs[i].event._id === event._id) {
 
- 				func.call(this, segs[i]);
 
- 			}
 
- 		}
 
- 	},
 
- 	// Retrieves all the rendered segment objects for the view
 
- 	getSegs: function() {
 
- 		// subclasses must implement
 
- 	},
 
- 	/* Event Drag Visualization
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of an event hovering over the specified date.
 
- 	// `end` is a Moment and might be null.
 
- 	// `seg` might be null. if specified, it is the segment object of the event being dragged.
 
- 	//       otherwise, an external event from outside the calendar is being dragged.
 
- 	renderDrag: function(start, end, seg) {
 
- 		// subclasses should implement
 
- 	},
 
- 	// Unrenders a visual indication of event hovering
 
- 	destroyDrag: function() {
 
- 		// subclasses should implement
 
- 	},
 
- 	// Handler for accepting externally dragged events being dropped in the view.
 
- 	// Gets called when jqui's 'dragstart' is fired.
 
- 	documentDragStart: function(ev, ui) {
 
- 		var _this = this;
 
- 		var dropDate = null;
 
- 		var dragListener;
 
- 		if (this.opt('droppable')) { // only listen if this setting is on
 
- 			// listener that tracks mouse movement over date-associated pixel regions
 
- 			dragListener = new DragListener(this.coordMap, {
 
- 				cellOver: function(cell, date) {
 
- 					dropDate = date;
 
- 					_this.renderDrag(date);
 
- 				},
 
- 				cellOut: function() {
 
- 					dropDate = null;
 
- 					_this.destroyDrag();
 
- 				}
 
- 			});
 
- 			// gets called, only once, when jqui drag is finished
 
- 			$(document).one('dragstop', function(ev, ui) {
 
- 				_this.destroyDrag();
 
- 				if (dropDate) {
 
- 					_this.trigger('drop', ev.target, dropDate, ev, ui);
 
- 				}
 
- 			});
 
- 			dragListener.startDrag(ev); // start listening immediately
 
- 		}
 
- 	},
 
- 	/* Selection
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Selects a date range on the view. `start` and `end` are both Moments.
 
- 	// `ev` is the native mouse event that begin the interaction.
 
- 	select: function(start, end, ev) {
 
- 		this.unselect(ev);
 
- 		this.renderSelection(start, end);
 
- 		this.reportSelection(start, end, ev);
 
- 	},
 
- 	// Renders a visual indication of the selection
 
- 	renderSelection: function(start, end) {
 
- 		// subclasses should implement
 
- 	},
 
- 	// Called when a new selection is made. Updates internal state and triggers handlers.
 
- 	reportSelection: function(start, end, ev) {
 
- 		this.isSelected = true;
 
- 		this.trigger('select', null, start, end, ev);
 
- 	},
 
- 	// Undoes a selection. updates in the internal state and triggers handlers.
 
- 	// `ev` is the native mouse event that began the interaction.
 
- 	unselect: function(ev) {
 
- 		if (this.isSelected) {
 
- 			this.isSelected = false;
 
- 			this.destroySelection();
 
- 			this.trigger('unselect', null, ev);
 
- 		}
 
- 	},
 
- 	// Unrenders a visual indication of selection
 
- 	destroySelection: function() {
 
- 		// subclasses should implement
 
- 	},
 
- 	// Handler for unselecting when the user clicks something and the 'unselectAuto' setting is on
 
- 	documentMousedown: function(ev) {
 
- 		var ignore;
 
- 		// is there a selection, and has the user made a proper left click?
 
- 		if (this.isSelected && this.opt('unselectAuto') && isPrimaryMouseButton(ev)) {
 
- 			// only unselect if the clicked element is not identical to or inside of an 'unselectCancel' element
 
- 			ignore = this.opt('unselectCancel');
 
- 			if (!ignore || !$(ev.target).closest(ignore).length) {
 
- 				this.unselect(ev);
 
- 			}
 
- 		}
 
- 	}
 
- };
 
- // We are mixing JavaScript OOP design patterns here by putting methods and member variables in the closed scope of the
 
- // constructor. Going forward, methods should be part of the prototype.
 
- function View(calendar) {
 
- 	var t = this;
 
- 	
 
- 	// exports
 
- 	t.calendar = calendar;
 
- 	t.opt = opt;
 
- 	t.trigger = trigger;
 
- 	t.isEventDraggable = isEventDraggable;
 
- 	t.isEventResizable = isEventResizable;
 
- 	t.eventDrop = eventDrop;
 
- 	t.eventResize = eventResize;
 
- 	
 
- 	// imports
 
- 	var reportEventChange = calendar.reportEventChange;
 
- 	
 
- 	// locals
 
- 	var options = calendar.options;
 
- 	var nextDayThreshold = moment.duration(options.nextDayThreshold);
 
- 	t.init(); // the "constructor" that concerns the prototype methods
 
- 	
 
- 	
 
- 	function opt(name) {
 
- 		var v = options[name];
 
- 		if ($.isPlainObject(v) && !isForcedAtomicOption(name)) {
 
- 			return smartProperty(v, t.name);
 
- 		}
 
- 		return v;
 
- 	}
 
- 	
 
- 	function trigger(name, thisObj) {
 
- 		return calendar.trigger.apply(
 
- 			calendar,
 
- 			[name, thisObj || t].concat(Array.prototype.slice.call(arguments, 2), [t])
 
- 		);
 
- 	}
 
- 	
 
- 	/* Event Editable Boolean Calculations
 
- 	------------------------------------------------------------------------------*/
 
- 	
 
- 	function isEventDraggable(event) {
 
- 		var source = event.source || {};
 
- 		return firstDefined(
 
- 			event.startEditable,
 
- 			source.startEditable,
 
- 			opt('eventStartEditable'),
 
- 			event.editable,
 
- 			source.editable,
 
- 			opt('editable')
 
- 		);
 
- 	}
 
- 	
 
- 	
 
- 	function isEventResizable(event) {
 
- 		var source = event.source || {};
 
- 		return firstDefined(
 
- 			event.durationEditable,
 
- 			source.durationEditable,
 
- 			opt('eventDurationEditable'),
 
- 			event.editable,
 
- 			source.editable,
 
- 			opt('editable')
 
- 		);
 
- 	}
 
- 	
 
- 	
 
- 	
 
- 	/* Event Elements
 
- 	------------------------------------------------------------------------------*/
 
- 	// Compute the text that should be displayed on an event's element.
 
- 	// Based off the settings of the view. Possible signatures:
 
- 	//   .getEventTimeText(event, formatStr)
 
- 	//   .getEventTimeText(startMoment, endMoment, formatStr)
 
- 	//   .getEventTimeText(startMoment, null, formatStr)
 
- 	// `timeFormat` is used but the `formatStr` argument can be used to override.
 
- 	t.getEventTimeText = function(event, formatStr) {
 
- 		var start;
 
- 		var end;
 
- 		if (typeof event === 'object' && typeof formatStr === 'object') {
 
- 			// first two arguments are actually moments (or null). shift arguments.
 
- 			start = event;
 
- 			end = formatStr;
 
- 			formatStr = arguments[2];
 
- 		}
 
- 		else {
 
- 			// otherwise, an event object was the first argument
 
- 			start = event.start;
 
- 			end = event.end;
 
- 		}
 
- 		formatStr = formatStr || opt('timeFormat');
 
- 		if (end && opt('displayEventEnd')) {
 
- 			return calendar.formatRange(start, end, formatStr);
 
- 		}
 
- 		else {
 
- 			return calendar.formatDate(start, formatStr);
 
- 		}
 
- 	};
 
- 	
 
- 	
 
- 	/* Event Modification Reporting
 
- 	---------------------------------------------------------------------------------*/
 
- 	
 
- 	function eventDrop(el, event, newStart, ev) {
 
- 		var mutateResult = calendar.mutateEvent(event, newStart, null);
 
- 		trigger(
 
- 			'eventDrop',
 
- 			el,
 
- 			event,
 
- 			mutateResult.dateDelta,
 
- 			function() {
 
- 				mutateResult.undo();
 
- 				reportEventChange();
 
- 			},
 
- 			ev,
 
- 			{} // jqui dummy
 
- 		);
 
- 		reportEventChange();
 
- 	}
 
- 	function eventResize(el, event, newEnd, ev) {
 
- 		var mutateResult = calendar.mutateEvent(event, null, newEnd);
 
- 		trigger(
 
- 			'eventResize',
 
- 			el,
 
- 			event,
 
- 			mutateResult.durationDelta,
 
- 			function() {
 
- 				mutateResult.undo();
 
- 				reportEventChange();
 
- 			},
 
- 			ev,
 
- 			{} // jqui dummy
 
- 		);
 
- 		reportEventChange();
 
- 	}
 
- 	// ====================================================================================================
 
- 	// Utilities for day "cells"
 
- 	// ====================================================================================================
 
- 	// The "basic" views are completely made up of day cells.
 
- 	// The "agenda" views have day cells at the top "all day" slot.
 
- 	// This was the obvious common place to put these utilities, but they should be abstracted out into
 
- 	// a more meaningful class (like DayEventRenderer).
 
- 	// ====================================================================================================
 
- 	// For determining how a given "cell" translates into a "date":
 
- 	//
 
- 	// 1. Convert the "cell" (row and column) into a "cell offset" (the # of the cell, cronologically from the first).
 
- 	//    Keep in mind that column indices are inverted with isRTL. This is taken into account.
 
- 	//
 
- 	// 2. Convert the "cell offset" to a "day offset" (the # of days since the first visible day in the view).
 
- 	//
 
- 	// 3. Convert the "day offset" into a "date" (a Moment).
 
- 	//
 
- 	// The reverse transformation happens when transforming a date into a cell.
 
- 	// exports
 
- 	t.isHiddenDay = isHiddenDay;
 
- 	t.skipHiddenDays = skipHiddenDays;
 
- 	t.getCellsPerWeek = getCellsPerWeek;
 
- 	t.dateToCell = dateToCell;
 
- 	t.dateToDayOffset = dateToDayOffset;
 
- 	t.dayOffsetToCellOffset = dayOffsetToCellOffset;
 
- 	t.cellOffsetToCell = cellOffsetToCell;
 
- 	t.cellToDate = cellToDate;
 
- 	t.cellToCellOffset = cellToCellOffset;
 
- 	t.cellOffsetToDayOffset = cellOffsetToDayOffset;
 
- 	t.dayOffsetToDate = dayOffsetToDate;
 
- 	t.rangeToSegments = rangeToSegments;
 
- 	t.isMultiDayEvent = isMultiDayEvent;
 
- 	// internals
 
- 	var hiddenDays = opt('hiddenDays') || []; // array of day-of-week indices that are hidden
 
- 	var isHiddenDayHash = []; // is the day-of-week hidden? (hash with day-of-week-index -> bool)
 
- 	var cellsPerWeek;
 
- 	var dayToCellMap = []; // hash from dayIndex -> cellIndex, for one week
 
- 	var cellToDayMap = []; // hash from cellIndex -> dayIndex, for one week
 
- 	var isRTL = opt('isRTL');
 
- 	// initialize important internal variables
 
- 	(function() {
 
- 		if (opt('weekends') === false) {
 
- 			hiddenDays.push(0, 6); // 0=sunday, 6=saturday
 
- 		}
 
- 		// Loop through a hypothetical week and determine which
 
- 		// days-of-week are hidden. Record in both hashes (one is the reverse of the other).
 
- 		for (var dayIndex=0, cellIndex=0; dayIndex<7; dayIndex++) {
 
- 			dayToCellMap[dayIndex] = cellIndex;
 
- 			isHiddenDayHash[dayIndex] = $.inArray(dayIndex, hiddenDays) != -1;
 
- 			if (!isHiddenDayHash[dayIndex]) {
 
- 				cellToDayMap[cellIndex] = dayIndex;
 
- 				cellIndex++;
 
- 			}
 
- 		}
 
- 		cellsPerWeek = cellIndex;
 
- 		if (!cellsPerWeek) {
 
- 			throw 'invalid hiddenDays'; // all days were hidden? bad.
 
- 		}
 
- 	})();
 
- 	// Is the current day hidden?
 
- 	// `day` is a day-of-week index (0-6), or a Moment
 
- 	function isHiddenDay(day) {
 
- 		if (moment.isMoment(day)) {
 
- 			day = day.day();
 
- 		}
 
- 		return isHiddenDayHash[day];
 
- 	}
 
- 	function getCellsPerWeek() {
 
- 		return cellsPerWeek;
 
- 	}
 
- 	// Incrementing the current day until it is no longer a hidden day, returning a copy.
 
- 	// If the initial value of `date` is not a hidden day, don't do anything.
 
- 	// Pass `isExclusive` as `true` if you are dealing with an end date.
 
- 	// `inc` defaults to `1` (increment one day forward each time)
 
- 	function skipHiddenDays(date, inc, isExclusive) {
 
- 		var out = date.clone();
 
- 		inc = inc || 1;
 
- 		while (
 
- 			isHiddenDayHash[(out.day() + (isExclusive ? inc : 0) + 7) % 7]
 
- 		) {
 
- 			out.add(inc, 'days');
 
- 		}
 
- 		return out;
 
- 	}
 
- 	//
 
- 	// TRANSFORMATIONS: cell -> cell offset -> day offset -> date
 
- 	//
 
- 	// cell -> date (combines all transformations)
 
- 	// Possible arguments:
 
- 	// - row, col
 
- 	// - { row:#, col: # }
 
- 	function cellToDate() {
 
- 		var cellOffset = cellToCellOffset.apply(null, arguments);
 
- 		var dayOffset = cellOffsetToDayOffset(cellOffset);
 
- 		var date = dayOffsetToDate(dayOffset);
 
- 		return date;
 
- 	}
 
- 	// cell -> cell offset
 
- 	// Possible arguments:
 
- 	// - row, col
 
- 	// - { row:#, col:# }
 
- 	function cellToCellOffset(row, col) {
 
- 		var colCnt = t.colCnt;
 
- 		// rtl variables. wish we could pre-populate these. but where?
 
- 		var dis = isRTL ? -1 : 1;
 
- 		var dit = isRTL ? colCnt - 1 : 0;
 
- 		if (typeof row == 'object') {
 
- 			col = row.col;
 
- 			row = row.row;
 
- 		}
 
- 		var cellOffset = row * colCnt + (col * dis + dit); // column, adjusted for RTL (dis & dit)
 
- 		return cellOffset;
 
- 	}
 
- 	// cell offset -> day offset
 
- 	function cellOffsetToDayOffset(cellOffset) {
 
- 		var day0 = t.start.day(); // first date's day of week
 
- 		cellOffset += dayToCellMap[day0]; // normlize cellOffset to beginning-of-week
 
- 		return Math.floor(cellOffset / cellsPerWeek) * 7 + // # of days from full weeks
 
- 			cellToDayMap[ // # of days from partial last week
 
- 				(cellOffset % cellsPerWeek + cellsPerWeek) % cellsPerWeek // crazy math to handle negative cellOffsets
 
- 			] -
 
- 			day0; // adjustment for beginning-of-week normalization
 
- 	}
 
- 	// day offset -> date
 
- 	function dayOffsetToDate(dayOffset) {
 
- 		return t.start.clone().add(dayOffset, 'days');
 
- 	}
 
- 	//
 
- 	// TRANSFORMATIONS: date -> day offset -> cell offset -> cell
 
- 	//
 
- 	// date -> cell (combines all transformations)
 
- 	function dateToCell(date) {
 
- 		var dayOffset = dateToDayOffset(date);
 
- 		var cellOffset = dayOffsetToCellOffset(dayOffset);
 
- 		var cell = cellOffsetToCell(cellOffset);
 
- 		return cell;
 
- 	}
 
- 	// date -> day offset
 
- 	function dateToDayOffset(date) {
 
- 		return date.clone().stripTime().diff(t.start, 'days');
 
- 	}
 
- 	// day offset -> cell offset
 
- 	function dayOffsetToCellOffset(dayOffset) {
 
- 		var day0 = t.start.day(); // first date's day of week
 
- 		dayOffset += day0; // normalize dayOffset to beginning-of-week
 
- 		return Math.floor(dayOffset / 7) * cellsPerWeek + // # of cells from full weeks
 
- 			dayToCellMap[ // # of cells from partial last week
 
- 				(dayOffset % 7 + 7) % 7 // crazy math to handle negative dayOffsets
 
- 			] -
 
- 			dayToCellMap[day0]; // adjustment for beginning-of-week normalization
 
- 	}
 
- 	// cell offset -> cell (object with row & col keys)
 
- 	function cellOffsetToCell(cellOffset) {
 
- 		var colCnt = t.colCnt;
 
- 		// rtl variables. wish we could pre-populate these. but where?
 
- 		var dis = isRTL ? -1 : 1;
 
- 		var dit = isRTL ? colCnt - 1 : 0;
 
- 		var row = Math.floor(cellOffset / colCnt);
 
- 		var col = ((cellOffset % colCnt + colCnt) % colCnt) * dis + dit; // column, adjusted for RTL (dis & dit)
 
- 		return {
 
- 			row: row,
 
- 			col: col
 
- 		};
 
- 	}
 
- 	//
 
- 	// Converts a date range into an array of segment objects.
 
- 	// "Segments" are horizontal stretches of time, sliced up by row.
 
- 	// A segment object has the following properties:
 
- 	// - row
 
- 	// - cols
 
- 	// - isStart
 
- 	// - isEnd
 
- 	//
 
- 	function rangeToSegments(start, end) {
 
- 		var rowCnt = t.rowCnt;
 
- 		var colCnt = t.colCnt;
 
- 		var segments = []; // array of segments to return
 
- 		// day offset for given date range
 
- 		var dayRange = computeDayRange(start, end); // convert to a whole-day range
 
- 		var rangeDayOffsetStart = dateToDayOffset(dayRange.start);
 
- 		var rangeDayOffsetEnd = dateToDayOffset(dayRange.end); // an exclusive value
 
- 		// first and last cell offset for the given date range
 
- 		// "last" implies inclusivity
 
- 		var rangeCellOffsetFirst = dayOffsetToCellOffset(rangeDayOffsetStart);
 
- 		var rangeCellOffsetLast = dayOffsetToCellOffset(rangeDayOffsetEnd) - 1;
 
- 		// loop through all the rows in the view
 
- 		for (var row=0; row<rowCnt; row++) {
 
- 			// first and last cell offset for the row
 
- 			var rowCellOffsetFirst = row * colCnt;
 
- 			var rowCellOffsetLast = rowCellOffsetFirst + colCnt - 1;
 
- 			// get the segment's cell offsets by constraining the range's cell offsets to the bounds of the row
 
- 			var segmentCellOffsetFirst = Math.max(rangeCellOffsetFirst, rowCellOffsetFirst);
 
- 			var segmentCellOffsetLast = Math.min(rangeCellOffsetLast, rowCellOffsetLast);
 
- 			// make sure segment's offsets are valid and in view
 
- 			if (segmentCellOffsetFirst <= segmentCellOffsetLast) {
 
- 				// translate to cells
 
- 				var segmentCellFirst = cellOffsetToCell(segmentCellOffsetFirst);
 
- 				var segmentCellLast = cellOffsetToCell(segmentCellOffsetLast);
 
- 				// view might be RTL, so order by leftmost column
 
- 				var cols = [ segmentCellFirst.col, segmentCellLast.col ].sort();
 
- 				// Determine if segment's first/last cell is the beginning/end of the date range.
 
- 				// We need to compare "day offset" because "cell offsets" are often ambiguous and
 
- 				// can translate to multiple days, and an edge case reveals itself when we the
 
- 				// range's first cell is hidden (we don't want isStart to be true).
 
- 				var isStart = cellOffsetToDayOffset(segmentCellOffsetFirst) == rangeDayOffsetStart;
 
- 				var isEnd = cellOffsetToDayOffset(segmentCellOffsetLast) + 1 == rangeDayOffsetEnd;
 
- 				                                                   // +1 for comparing exclusively
 
- 				segments.push({
 
- 					row: row,
 
- 					leftCol: cols[0],
 
- 					rightCol: cols[1],
 
- 					isStart: isStart,
 
- 					isEnd: isEnd
 
- 				});
 
- 			}
 
- 		}
 
- 		return segments;
 
- 	}
 
- 	// Returns the date range of the full days the given range visually appears to occupy.
 
- 	// Returns object with properties `start` (moment) and `end` (moment, exclusive end).
 
- 	function computeDayRange(start, end) {
 
- 		var startDay = start.clone().stripTime(); // the beginning of the day the range starts
 
- 		var endDay;
 
- 		var endTimeMS;
 
- 		if (end) {
 
- 			endDay = end.clone().stripTime(); // the beginning of the day the range exclusively ends
 
- 			endTimeMS = +end.time(); // # of milliseconds into `endDay`
 
- 			// If the end time is actually inclusively part of the next day and is equal to or
 
- 			// beyond the next day threshold, adjust the end to be the exclusive end of `endDay`.
 
- 			// Otherwise, leaving it as inclusive will cause it to exclude `endDay`.
 
- 			if (endTimeMS && endTimeMS >= nextDayThreshold) {
 
- 				endDay.add(1, 'days');
 
- 			}
 
- 		}
 
- 		// If no end was specified, or if it is within `startDay` but not past nextDayThreshold,
 
- 		// assign the default duration of one day.
 
- 		if (!end || endDay <= startDay) {
 
- 			endDay = startDay.clone().add(1, 'days');
 
- 		}
 
- 		return { start: startDay, end: endDay };
 
- 	}
 
- 	// Does the given event visually appear to occupy more than one day?
 
- 	function isMultiDayEvent(event) {
 
- 		var range = computeDayRange(event.start, event.end);
 
- 		return range.end.diff(range.start, 'days') > 1;
 
- 	}
 
- }
 
- ;;
 
- /* An abstract class for the "basic" views, as well as month view. Renders one or more rows of day cells.
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- // It is a manager for a DayGrid subcomponent, which does most of the heavy lifting.
 
- // It is responsible for managing width/height.
 
- function BasicView(calendar) {
 
- 	View.call(this, calendar); // call the super-constructor
 
- 	this.dayGrid = new DayGrid(this);
 
- 	this.coordMap = this.dayGrid.coordMap; // the view's date-to-cell mapping is identical to the subcomponent's
 
- }
 
- BasicView.prototype = createObject(View.prototype); // define the super-class
 
- $.extend(BasicView.prototype, {
 
- 	dayGrid: null, // the main subcomponent that does most of the heavy lifting
 
- 	dayNumbersVisible: false, // display day numbers on each day cell?
 
- 	weekNumbersVisible: false, // display week numbers along the side?
 
- 	weekNumberWidth: null, // width of all the week-number cells running down the side
 
- 	headRowEl: null, // the fake row element of the day-of-week header
 
- 	// Renders the view into `this.el`, which should already be assigned.
 
- 	// rowCnt, colCnt, and dayNumbersVisible have been calculated by a subclass and passed here.
 
- 	render: function(rowCnt, colCnt, dayNumbersVisible) {
 
- 		// needed for cell-to-date and date-to-cell calculations in View
 
- 		this.rowCnt = rowCnt;
 
- 		this.colCnt = colCnt;
 
- 		this.dayNumbersVisible = dayNumbersVisible;
 
- 		this.weekNumbersVisible = this.opt('weekNumbers');
 
- 		this.dayGrid.numbersVisible = this.dayNumbersVisible || this.weekNumbersVisible;
 
- 		this.el.addClass('fc-basic-view').html(this.renderHtml());
 
- 		this.headRowEl = this.el.find('thead .fc-row');
 
- 		this.scrollerEl = this.el.find('.fc-day-grid-container');
 
- 		this.dayGrid.coordMap.containerEl = this.scrollerEl; // constrain clicks/etc to the dimensions of the scroller
 
- 		this.dayGrid.el = this.el.find('.fc-day-grid');
 
- 		this.dayGrid.render(this.hasRigidRows());
 
- 		View.prototype.render.call(this); // call the super-method
 
- 	},
 
- 	// Make subcomponents ready for cleanup
 
- 	destroy: function() {
 
- 		this.dayGrid.destroy();
 
- 		View.prototype.destroy.call(this); // call the super-method
 
- 	},
 
- 	// Builds the HTML skeleton for the view.
 
- 	// The day-grid component will render inside of a container defined by this HTML.
 
- 	renderHtml: function() {
 
- 		return '' +
 
- 			'<table>' +
 
- 				'<thead>' +
 
- 					'<tr>' +
 
- 						'<td class="' + this.widgetHeaderClass + '">' +
 
- 							this.dayGrid.headHtml() + // render the day-of-week headers
 
- 						'</td>' +
 
- 					'</tr>' +
 
- 				'</thead>' +
 
- 				'<tbody>' +
 
- 					'<tr>' +
 
- 						'<td class="' + this.widgetContentClass + '">' +
 
- 							'<div class="fc-day-grid-container">' +
 
- 								'<div class="fc-day-grid"/>' +
 
- 							'</div>' +
 
- 						'</td>' +
 
- 					'</tr>' +
 
- 				'</tbody>' +
 
- 			'</table>';
 
- 	},
 
- 	// Generates the HTML that will go before the day-of week header cells.
 
- 	// Queried by the DayGrid subcomponent when generating rows. Ordering depends on isRTL.
 
- 	headIntroHtml: function() {
 
- 		if (this.weekNumbersVisible) {
 
- 			return '' +
 
- 				'<th class="fc-week-number ' + this.widgetHeaderClass + '" ' + this.weekNumberStyleAttr() + '>' +
 
- 					'<span>' + // needed for matchCellWidths
 
- 						htmlEscape(this.opt('weekNumberTitle')) +
 
- 					'</span>' +
 
- 				'</th>';
 
- 		}
 
- 	},
 
- 	// Generates the HTML that will go before content-skeleton cells that display the day/week numbers.
 
- 	// Queried by the DayGrid subcomponent. Ordering depends on isRTL.
 
- 	numberIntroHtml: function(row) {
 
- 		if (this.weekNumbersVisible) {
 
- 			return '' +
 
- 				'<td class="fc-week-number" ' + this.weekNumberStyleAttr() + '>' +
 
- 					'<span>' + // needed for matchCellWidths
 
- 						this.calendar.calculateWeekNumber(this.cellToDate(row, 0)) +
 
- 					'</span>' +
 
- 				'</td>';
 
- 		}
 
- 	},
 
- 	// Generates the HTML that goes before the day bg cells for each day-row.
 
- 	// Queried by the DayGrid subcomponent. Ordering depends on isRTL.
 
- 	dayIntroHtml: function() {
 
- 		if (this.weekNumbersVisible) {
 
- 			return '<td class="fc-week-number ' + this.widgetContentClass + '" ' +
 
- 				this.weekNumberStyleAttr() + '></td>';
 
- 		}
 
- 	},
 
- 	// Generates the HTML that goes before every other type of row generated by DayGrid. Ordering depends on isRTL.
 
- 	// Affects helper-skeleton and highlight-skeleton rows.
 
- 	introHtml: function() {
 
- 		if (this.weekNumbersVisible) {
 
- 			return '<td class="fc-week-number" ' + this.weekNumberStyleAttr() + '></td>';
 
- 		}
 
- 	},
 
- 	// Generates the HTML for the <td>s of the "number" row in the DayGrid's content skeleton.
 
- 	// The number row will only exist if either day numbers or week numbers are turned on.
 
- 	numberCellHtml: function(row, col, date) {
 
- 		var classes;
 
- 		if (!this.dayNumbersVisible) { // if there are week numbers but not day numbers
 
- 			return '<td/>'; //  will create an empty space above events :(
 
- 		}
 
- 		classes = this.dayGrid.getDayClasses(date);
 
- 		classes.unshift('fc-day-number');
 
- 		return '' +
 
- 			'<td class="' + classes.join(' ') + '" data-date="' + date.format() + '">' +
 
- 				date.date() +
 
- 			'</td>';
 
- 	},
 
- 	// Generates an HTML attribute string for setting the width of the week number column, if it is known
 
- 	weekNumberStyleAttr: function() {
 
- 		if (this.weekNumberWidth !== null) {
 
- 			return 'style="width:' + this.weekNumberWidth + 'px"';
 
- 		}
 
- 		return '';
 
- 	},
 
- 	// Determines whether each row should have a constant height
 
- 	hasRigidRows: function() {
 
- 		var eventLimit = this.opt('eventLimit');
 
- 		return eventLimit && typeof eventLimit !== 'number';
 
- 	},
 
- 	/* Dimensions
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Refreshes the horizontal dimensions of the view
 
- 	updateWidth: function() {
 
- 		if (this.weekNumbersVisible) {
 
- 			// Make sure all week number cells running down the side have the same width.
 
- 			// Record the width for cells created later.
 
- 			this.weekNumberWidth = matchCellWidths(
 
- 				this.el.find('.fc-week-number')
 
- 			);
 
- 		}
 
- 	},
 
- 	// Adjusts the vertical dimensions of the view to the specified values
 
- 	setHeight: function(totalHeight, isAuto) {
 
- 		var eventLimit = this.opt('eventLimit');
 
- 		var scrollerHeight;
 
- 		// reset all heights to be natural
 
- 		unsetScroller(this.scrollerEl);
 
- 		uncompensateScroll(this.headRowEl);
 
- 		this.dayGrid.destroySegPopover(); // kill the "more" popover if displayed
 
- 		// is the event limit a constant level number?
 
- 		if (eventLimit && typeof eventLimit === 'number') {
 
- 			this.dayGrid.limitRows(eventLimit); // limit the levels first so the height can redistribute after
 
- 		}
 
- 		scrollerHeight = this.computeScrollerHeight(totalHeight);
 
- 		this.setGridHeight(scrollerHeight, isAuto);
 
- 		// is the event limit dynamically calculated?
 
- 		if (eventLimit && typeof eventLimit !== 'number') {
 
- 			this.dayGrid.limitRows(eventLimit); // limit the levels after the grid's row heights have been set
 
- 		}
 
- 		if (!isAuto && setPotentialScroller(this.scrollerEl, scrollerHeight)) { // using scrollbars?
 
- 			compensateScroll(this.headRowEl, getScrollbarWidths(this.scrollerEl));
 
- 			// doing the scrollbar compensation might have created text overflow which created more height. redo
 
- 			scrollerHeight = this.computeScrollerHeight(totalHeight);
 
- 			this.scrollerEl.height(scrollerHeight);
 
- 			this.restoreScroll();
 
- 		}
 
- 	},
 
- 	// Sets the height of just the DayGrid component in this view
 
- 	setGridHeight: function(height, isAuto) {
 
- 		if (isAuto) {
 
- 			undistributeHeight(this.dayGrid.rowEls); // let the rows be their natural height with no expanding
 
- 		}
 
- 		else {
 
- 			distributeHeight(this.dayGrid.rowEls, height, true); // true = compensate for height-hogging rows
 
- 		}
 
- 	},
 
- 	/* Events
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders the given events onto the view and populates the segments array
 
- 	renderEvents: function(events) {
 
- 		this.dayGrid.renderEvents(events);
 
- 		this.updateHeight(); // must compensate for events that overflow the row
 
- 		View.prototype.renderEvents.call(this, events); // call the super-method
 
- 	},
 
- 	// Retrieves all segment objects that are rendered in the view
 
- 	getSegs: function() {
 
- 		return this.dayGrid.getSegs();
 
- 	},
 
- 	// Unrenders all event elements and clears internal segment data
 
- 	destroyEvents: function() {
 
- 		View.prototype.destroyEvents.call(this); // do this before dayGrid's segs have been cleared
 
- 		this.recordScroll(); // removing events will reduce height and mess with the scroll, so record beforehand
 
- 		this.dayGrid.destroyEvents();
 
- 		// we DON'T need to call updateHeight() because:
 
- 		// A) a renderEvents() call always happens after this, which will eventually call updateHeight()
 
- 		// B) in IE8, this causes a flash whenever events are rerendered
 
- 	},
 
- 	/* Event Dragging
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of an event being dragged over the view.
 
- 	// A returned value of `true` signals that a mock "helper" event has been rendered.
 
- 	renderDrag: function(start, end, seg) {
 
- 		return this.dayGrid.renderDrag(start, end, seg);
 
- 	},
 
- 	// Unrenders the visual indication of an event being dragged over the view
 
- 	destroyDrag: function() {
 
- 		this.dayGrid.destroyDrag();
 
- 	},
 
- 	/* Selection
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of a selection
 
- 	renderSelection: function(start, end) {
 
- 		this.dayGrid.renderSelection(start, end);
 
- 	},
 
- 	// Unrenders a visual indications of a selection
 
- 	destroySelection: function() {
 
- 		this.dayGrid.destroySelection();
 
- 	}
 
- });
 
- ;;
 
- /* A month view with day cells running in rows (one-per-week) and columns
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- setDefaults({
 
- 	fixedWeekCount: true
 
- });
 
- fcViews.month = MonthView; // register the view
 
- function MonthView(calendar) {
 
- 	BasicView.call(this, calendar); // call the super-constructor
 
- }
 
- MonthView.prototype = createObject(BasicView.prototype); // define the super-class
 
- $.extend(MonthView.prototype, {
 
- 	name: 'month',
 
- 	incrementDate: function(date, delta) {
 
- 		return date.clone().stripTime().add(delta, 'months').startOf('month');
 
- 	},
 
- 	render: function(date) {
 
- 		var rowCnt;
 
- 		this.intervalStart = date.clone().stripTime().startOf('month');
 
- 		this.intervalEnd = this.intervalStart.clone().add(1, 'months');
 
- 		this.start = this.intervalStart.clone();
 
- 		this.start = this.skipHiddenDays(this.start); // move past the first week if no visible days
 
- 		this.start.startOf('week');
 
- 		this.start = this.skipHiddenDays(this.start); // move past the first invisible days of the week
 
- 		this.end = this.intervalEnd.clone();
 
- 		this.end = this.skipHiddenDays(this.end, -1, true); // move in from the last week if no visible days
 
- 		this.end.add((7 - this.end.weekday()) % 7, 'days'); // move to end of week if not already
 
- 		this.end = this.skipHiddenDays(this.end, -1, true); // move in from the last invisible days of the week
 
- 		rowCnt = Math.ceil( // need to ceil in case there are hidden days
 
- 			this.end.diff(this.start, 'weeks', true) // returnfloat=true
 
- 		);
 
- 		if (this.isFixedWeeks()) {
 
- 			this.end.add(6 - rowCnt, 'weeks');
 
- 			rowCnt = 6;
 
- 		}
 
- 		var oldTitle = this.title; // yo2dh 2014-09-17
 
- 		this.title = this.calendar.formatDate(this.intervalStart, this.opt('titleFormat'));
 
-         if( oldTitle !== this.title ) {
 
-             this.trigger( 'changedMonth', this.calendar.getDate() );                                
 
-         }
 
- 		BasicView.prototype.render.call(this, rowCnt, this.getCellsPerWeek(), true); // call the super-method
 
- 	},
 
- 	// Overrides the default BasicView behavior to have special multi-week auto-height logic
 
- 	setGridHeight: function(height, isAuto) {
 
- 		isAuto = isAuto || this.opt('weekMode') === 'variable'; // LEGACY: weekMode is deprecated
 
- 		// if auto, make the height of each row the height that it would be if there were 6 weeks
 
- 		if (isAuto) {
 
- 			height *= this.rowCnt / 6;
 
- 		}
 
- 		distributeHeight(this.dayGrid.rowEls, height, !isAuto); // if auto, don't compensate for height-hogging rows
 
- 	},
 
- 	isFixedWeeks: function() {
 
- 		var weekMode = this.opt('weekMode'); // LEGACY: weekMode is deprecated
 
- 		if (weekMode) {
 
- 			return weekMode === 'fixed'; // if any other type of weekMode, assume NOT fixed
 
- 		}
 
- 		return this.opt('fixedWeekCount');
 
- 	}
 
- });
 
- ;;
 
- /* A week view with simple day cells running horizontally
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- // TODO: a WeekView mixin for calculating dates and titles
 
- fcViews.basicWeek = BasicWeekView; // register this view
 
- function BasicWeekView(calendar) {
 
- 	BasicView.call(this, calendar); // call the super-constructor
 
- }
 
- BasicWeekView.prototype = createObject(BasicView.prototype); // define the super-class
 
- $.extend(BasicWeekView.prototype, {
 
- 	name: 'basicWeek',
 
- 	incrementDate: function(date, delta) {
 
- 		return date.clone().stripTime().add(delta, 'weeks').startOf('week');
 
- 	},
 
- 	render: function(date) {
 
- 		this.intervalStart = date.clone().stripTime().startOf('week');
 
- 		this.intervalEnd = this.intervalStart.clone().add(1, 'weeks');
 
- 		this.start = this.skipHiddenDays(this.intervalStart);
 
- 		this.end = this.skipHiddenDays(this.intervalEnd, -1, true);
 
- 		this.title = this.calendar.formatRange(
 
- 			this.start,
 
- 			this.end.clone().subtract(1), // make inclusive by subtracting 1 ms
 
- 			this.opt('titleFormat'),
 
- 			' \u2014 ' // emphasized dash
 
- 		);
 
- 		BasicView.prototype.render.call(this, 1, this.getCellsPerWeek(), false); // call the super-method
 
- 	}
 
- 	
 
- });
 
- ;;
 
- /* A view with a single simple day cell
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- fcViews.basicDay = BasicDayView; // register this view
 
- function BasicDayView(calendar) {
 
- 	BasicView.call(this, calendar); // call the super-constructor
 
- }
 
- BasicDayView.prototype = createObject(BasicView.prototype); // define the super-class
 
- $.extend(BasicDayView.prototype, {
 
- 	name: 'basicDay',
 
- 	incrementDate: function(date, delta) {
 
- 		var out = date.clone().stripTime().add(delta, 'days');
 
- 		out = this.skipHiddenDays(out, delta < 0 ? -1 : 1);
 
- 		return out;
 
- 	},
 
- 	render: function(date) {
 
- 		this.start = this.intervalStart = date.clone().stripTime();
 
- 		this.end = this.intervalEnd = this.start.clone().add(1, 'days');
 
- 		this.title = this.calendar.formatDate(this.start, this.opt('titleFormat'));
 
- 		BasicView.prototype.render.call(this, 1, 1, false); // call the super-method
 
- 	}
 
- });
 
- ;;
 
- /* An abstract class for all agenda-related views. Displays one more columns with time slots running vertically.
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- // Is a manager for the TimeGrid subcomponent and possibly the DayGrid subcomponent (if allDaySlot is on).
 
- // Responsible for managing width/height.
 
- setDefaults({
 
- 	allDaySlot: true,
 
- 	allDayText: 'all-day',
 
- 	scrollTime: '06:00:00',
 
- 	slotDuration: '00:30:00',
 
- 	axisFormat: generateAgendaAxisFormat,
 
- 	timeFormat: {
 
- 		agenda: generateAgendaTimeFormat
 
- 	},
 
- 	minTime: '00:00:00',
 
- 	maxTime: '24:00:00',
 
- 	slotEventOverlap: true
 
- });
 
- var AGENDA_ALL_DAY_EVENT_LIMIT = 5;
 
- function generateAgendaAxisFormat(options, langData) {
 
- 	return langData.longDateFormat('LT')
 
- 		.replace(':mm', '(:mm)')
 
- 		.replace(/(\Wmm)$/, '($1)') // like above, but for foreign langs
 
- 		.replace(/\s*a$/i, 'a'); // convert AM/PM/am/pm to lowercase. remove any spaces beforehand
 
- }
 
- function generateAgendaTimeFormat(options, langData) {
 
- 	return langData.longDateFormat('LT')
 
- 		.replace(/\s*a$/i, ''); // remove trailing AM/PM
 
- }
 
- function AgendaView(calendar) {
 
- 	View.call(this, calendar); // call the super-constructor
 
- 	this.timeGrid = new TimeGrid(this);
 
- 	if (this.opt('allDaySlot')) { // should we display the "all-day" area?
 
- 		this.dayGrid = new DayGrid(this); // the all-day subcomponent of this view
 
- 		// the coordinate grid will be a combination of both subcomponents' grids
 
- 		this.coordMap = new ComboCoordMap([
 
- 			this.dayGrid.coordMap,
 
- 			this.timeGrid.coordMap
 
- 		]);
 
- 	}
 
- 	else {
 
- 		this.coordMap = this.timeGrid.coordMap;
 
- 	}
 
- }
 
- AgendaView.prototype = createObject(View.prototype); // define the super-class
 
- $.extend(AgendaView.prototype, {
 
- 	timeGrid: null, // the main time-grid subcomponent of this view
 
- 	dayGrid: null, // the "all-day" subcomponent. if all-day is turned off, this will be null
 
- 	axisWidth: null, // the width of the time axis running down the side
 
- 	noScrollRowEls: null, // set of fake row elements that must compensate when scrollerEl has scrollbars
 
- 	// when the time-grid isn't tall enough to occupy the given height, we render an <hr> underneath
 
- 	bottomRuleEl: null,
 
- 	bottomRuleHeight: null,
 
- 	/* Rendering
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders the view into `this.el`, which has already been assigned.
 
- 	// `colCnt` has been calculated by a subclass and passed here.
 
- 	render: function(colCnt) {
 
- 		// needed for cell-to-date and date-to-cell calculations in View
 
- 		this.rowCnt = 1;
 
- 		this.colCnt = colCnt;
 
- 		this.el.addClass('fc-agenda-view').html(this.renderHtml());
 
- 		// the element that wraps the time-grid that will probably scroll
 
- 		this.scrollerEl = this.el.find('.fc-time-grid-container');
 
- 		this.timeGrid.coordMap.containerEl = this.scrollerEl; // don't accept clicks/etc outside of this
 
- 		this.timeGrid.el = this.el.find('.fc-time-grid');
 
- 		this.timeGrid.render();
 
- 		// the <hr> that sometimes displays under the time-grid
 
- 		this.bottomRuleEl = $('<hr class="' + this.widgetHeaderClass + '"/>')
 
- 			.appendTo(this.timeGrid.el); // inject it into the time-grid
 
- 		if (this.dayGrid) {
 
- 			this.dayGrid.el = this.el.find('.fc-day-grid');
 
- 			this.dayGrid.render();
 
- 			// have the day-grid extend it's coordinate area over the <hr> dividing the two grids
 
- 			this.dayGrid.bottomCoordPadding = this.dayGrid.el.next('hr').outerHeight();
 
- 		}
 
- 		this.noScrollRowEls = this.el.find('.fc-row:not(.fc-scroller *)'); // fake rows not within the scroller
 
- 		View.prototype.render.call(this); // call the super-method
 
- 		this.resetScroll(); // do this after sizes have been set
 
- 	},
 
- 	// Make subcomponents ready for cleanup
 
- 	destroy: function() {
 
- 		this.timeGrid.destroy();
 
- 		if (this.dayGrid) {
 
- 			this.dayGrid.destroy();
 
- 		}
 
- 		View.prototype.destroy.call(this); // call the super-method
 
- 	},
 
- 	// Builds the HTML skeleton for the view.
 
- 	// The day-grid and time-grid components will render inside containers defined by this HTML.
 
- 	renderHtml: function() {
 
- 		return '' +
 
- 			'<table>' +
 
- 				'<thead>' +
 
- 					'<tr>' +
 
- 						'<td class="' + this.widgetHeaderClass + '">' +
 
- 							this.timeGrid.headHtml() + // render the day-of-week headers
 
- 						'</td>' +
 
- 					'</tr>' +
 
- 				'</thead>' +
 
- 				'<tbody>' +
 
- 					'<tr>' +
 
- 						'<td class="' + this.widgetContentClass + '">' +
 
- 							(this.dayGrid ?
 
- 								'<div class="fc-day-grid"/>' +
 
- 								'<hr class="' + this.widgetHeaderClass + '"/>' :
 
- 								''
 
- 								) +
 
- 							'<div class="fc-time-grid-container">' +
 
- 								'<div class="fc-time-grid"/>' +
 
- 							'</div>' +
 
- 						'</td>' +
 
- 					'</tr>' +
 
- 				'</tbody>' +
 
- 			'</table>';
 
- 	},
 
- 	// Generates the HTML that will go before the day-of week header cells.
 
- 	// Queried by the TimeGrid subcomponent when generating rows. Ordering depends on isRTL.
 
- 	headIntroHtml: function() {
 
- 		var date;
 
- 		var weekNumber;
 
- 		var weekTitle;
 
- 		var weekText;
 
- 		if (this.opt('weekNumbers')) {
 
- 			date = this.cellToDate(0, 0);
 
- 			weekNumber = this.calendar.calculateWeekNumber(date);
 
- 			weekTitle = this.opt('weekNumberTitle');
 
- 			if (this.opt('isRTL')) {
 
- 				weekText = weekNumber + weekTitle;
 
- 			}
 
- 			else {
 
- 				weekText = weekTitle + weekNumber;
 
- 			}
 
- 			return '' +
 
- 				'<th class="fc-axis fc-week-number ' + this.widgetHeaderClass + '" ' + this.axisStyleAttr() + '>' +
 
- 					'<span>' + // needed for matchCellWidths
 
- 						htmlEscape(weekText) +
 
- 					'</span>' +
 
- 				'</th>';
 
- 		}
 
- 		else {
 
- 			return '<th class="fc-axis ' + this.widgetHeaderClass + '" ' + this.axisStyleAttr() + '></th>';
 
- 		}
 
- 	},
 
- 	// Generates the HTML that goes before the all-day cells.
 
- 	// Queried by the DayGrid subcomponent when generating rows. Ordering depends on isRTL.
 
- 	dayIntroHtml: function() {
 
- 		return '' +
 
- 			'<td class="fc-axis ' + this.widgetContentClass + '" ' + this.axisStyleAttr() + '>' +
 
- 				'<span>' + // needed for matchCellWidths
 
- 					(this.opt('allDayHtml') || htmlEscape(this.opt('allDayText'))) +
 
- 				'</span>' +
 
- 			'</td>';
 
- 	},
 
- 	// Generates the HTML that goes before the bg of the TimeGrid slot area. Long vertical column.
 
- 	slotBgIntroHtml: function() {
 
- 		return '<td class="fc-axis ' + this.widgetContentClass + '" ' + this.axisStyleAttr() + '></td>';
 
- 	},
 
- 	// Generates the HTML that goes before all other types of cells.
 
- 	// Affects content-skeleton, helper-skeleton, highlight-skeleton for both the time-grid and day-grid.
 
- 	// Queried by the TimeGrid and DayGrid subcomponents when generating rows. Ordering depends on isRTL.
 
- 	introHtml: function() {
 
- 		return '<td class="fc-axis" ' + this.axisStyleAttr() + '></td>';
 
- 	},
 
- 	// Generates an HTML attribute string for setting the width of the axis, if it is known
 
- 	axisStyleAttr: function() {
 
- 		if (this.axisWidth !== null) {
 
- 			 return 'style="width:' + this.axisWidth + 'px"';
 
- 		}
 
- 		return '';
 
- 	},
 
- 	/* Dimensions
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	updateSize: function(isResize) {
 
- 		if (isResize) {
 
- 			this.timeGrid.resize();
 
- 		}
 
- 		View.prototype.updateSize.call(this, isResize);
 
- 	},
 
- 	// Refreshes the horizontal dimensions of the view
 
- 	updateWidth: function() {
 
- 		// make all axis cells line up, and record the width so newly created axis cells will have it
 
- 		this.axisWidth = matchCellWidths(this.el.find('.fc-axis'));
 
- 	},
 
- 	// Adjusts the vertical dimensions of the view to the specified values
 
- 	setHeight: function(totalHeight, isAuto) {
 
- 		var eventLimit;
 
- 		var scrollerHeight;
 
- 		if (this.bottomRuleHeight === null) {
 
- 			// calculate the height of the rule the very first time
 
- 			this.bottomRuleHeight = this.bottomRuleEl.outerHeight();
 
- 		}
 
- 		this.bottomRuleEl.hide(); // .show() will be called later if this <hr> is necessary
 
- 		// reset all dimensions back to the original state
 
- 		this.scrollerEl.css('overflow', '');
 
- 		unsetScroller(this.scrollerEl);
 
- 		uncompensateScroll(this.noScrollRowEls);
 
- 		// limit number of events in the all-day area
 
- 		if (this.dayGrid) {
 
- 			this.dayGrid.destroySegPopover(); // kill the "more" popover if displayed
 
- 			eventLimit = this.opt('eventLimit');
 
- 			if (eventLimit && typeof eventLimit !== 'number') {
 
- 				eventLimit = AGENDA_ALL_DAY_EVENT_LIMIT; // make sure "auto" goes to a real number
 
- 			}
 
- 			if (eventLimit) {
 
- 				this.dayGrid.limitRows(eventLimit);
 
- 			}
 
- 		}
 
- 		if (!isAuto) { // should we force dimensions of the scroll container, or let the contents be natural height?
 
- 			scrollerHeight = this.computeScrollerHeight(totalHeight);
 
- 			if (setPotentialScroller(this.scrollerEl, scrollerHeight)) { // using scrollbars?
 
- 				// make the all-day and header rows lines up
 
- 				compensateScroll(this.noScrollRowEls, getScrollbarWidths(this.scrollerEl));
 
- 				// the scrollbar compensation might have changed text flow, which might affect height, so recalculate
 
- 				// and reapply the desired height to the scroller.
 
- 				scrollerHeight = this.computeScrollerHeight(totalHeight);
 
- 				this.scrollerEl.height(scrollerHeight);
 
- 				this.restoreScroll();
 
- 			}
 
- 			else { // no scrollbars
 
- 				// still, force a height and display the bottom rule (marks the end of day)
 
- 				this.scrollerEl.height(scrollerHeight).css('overflow', 'hidden'); // in case <hr> goes outside
 
- 				this.bottomRuleEl.show();
 
- 			}
 
- 		}
 
- 	},
 
- 	// Sets the scroll value of the scroller to the intial pre-configured state prior to allowing the user to change it.
 
- 	resetScroll: function() {
 
- 		var _this = this;
 
- 		var scrollTime = moment.duration(this.opt('scrollTime'));
 
- 		var top = this.timeGrid.computeTimeTop(scrollTime);
 
- 		// zoom can give weird floating-point values. rather scroll a little bit further
 
- 		top = Math.ceil(top);
 
- 		if (top) {
 
- 			top++; // to overcome top border that slots beyond the first have. looks better
 
- 		}
 
- 		function scroll() {
 
- 			_this.scrollerEl.scrollTop(top);
 
- 		}
 
- 		scroll();
 
- 		setTimeout(scroll, 0); // overrides any previous scroll state made by the browser
 
- 	},
 
- 	/* Events
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders events onto the view and populates the View's segment array
 
- 	renderEvents: function(events) {
 
- 		var dayEvents = [];
 
- 		var timedEvents = [];
 
- 		var daySegs = [];
 
- 		var timedSegs;
 
- 		var i;
 
- 		// separate the events into all-day and timed
 
- 		for (i = 0; i < events.length; i++) {
 
- 			if (events[i].allDay) {
 
- 				dayEvents.push(events[i]);
 
- 			}
 
- 			else {
 
- 				timedEvents.push(events[i]);
 
- 			}
 
- 		}
 
- 		// render the events in the subcomponents
 
- 		timedSegs = this.timeGrid.renderEvents(timedEvents);
 
- 		if (this.dayGrid) {
 
- 			daySegs = this.dayGrid.renderEvents(dayEvents);
 
- 		}
 
- 		// the all-day area is flexible and might have a lot of events, so shift the height
 
- 		this.updateHeight();
 
- 		View.prototype.renderEvents.call(this, events); // call the super-method
 
- 	},
 
- 	// Retrieves all segment objects that are rendered in the view
 
- 	getSegs: function() {
 
- 		return this.timeGrid.getSegs().concat(
 
- 			this.dayGrid ? this.dayGrid.getSegs() : []
 
- 		);
 
- 	},
 
- 	// Unrenders all event elements and clears internal segment data
 
- 	destroyEvents: function() {
 
- 		View.prototype.destroyEvents.call(this); // do this before the grids' segs have been cleared
 
- 		// if destroyEvents is being called as part of an event rerender, renderEvents will be called shortly
 
- 		// after, so remember what the scroll value was so we can restore it.
 
- 		this.recordScroll();
 
- 		// destroy the events in the subcomponents
 
- 		this.timeGrid.destroyEvents();
 
- 		if (this.dayGrid) {
 
- 			this.dayGrid.destroyEvents();
 
- 		}
 
- 		// we DON'T need to call updateHeight() because:
 
- 		// A) a renderEvents() call always happens after this, which will eventually call updateHeight()
 
- 		// B) in IE8, this causes a flash whenever events are rerendered
 
- 	},
 
- 	/* Event Dragging
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of an event being dragged over the view.
 
- 	// A returned value of `true` signals that a mock "helper" event has been rendered.
 
- 	renderDrag: function(start, end, seg) {
 
- 		if (start.hasTime()) {
 
- 			return this.timeGrid.renderDrag(start, end, seg);
 
- 		}
 
- 		else if (this.dayGrid) {
 
- 			return this.dayGrid.renderDrag(start, end, seg);
 
- 		}
 
- 	},
 
- 	// Unrenders a visual indications of an event being dragged over the view
 
- 	destroyDrag: function() {
 
- 		this.timeGrid.destroyDrag();
 
- 		if (this.dayGrid) {
 
- 			this.dayGrid.destroyDrag();
 
- 		}
 
- 	},
 
- 	/* Selection
 
- 	------------------------------------------------------------------------------------------------------------------*/
 
- 	// Renders a visual indication of a selection
 
- 	renderSelection: function(start, end) {
 
- 		if (start.hasTime() || end.hasTime()) {
 
- 			this.timeGrid.renderSelection(start, end);
 
- 		}
 
- 		else if (this.dayGrid) {
 
- 			this.dayGrid.renderSelection(start, end);
 
- 		}
 
- 	},
 
- 	// Unrenders a visual indications of a selection
 
- 	destroySelection: function() {
 
- 		this.timeGrid.destroySelection();
 
- 		if (this.dayGrid) {
 
- 			this.dayGrid.destroySelection();
 
- 		}
 
- 	}
 
- });
 
- ;;
 
- /* A week view with an all-day cell area at the top, and a time grid below
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- // TODO: a WeekView mixin for calculating dates and titles
 
- fcViews.agendaWeek = AgendaWeekView; // register the view
 
- function AgendaWeekView(calendar) {
 
- 	AgendaView.call(this, calendar); // call the super-constructor
 
- }
 
- AgendaWeekView.prototype = createObject(AgendaView.prototype); // define the super-class
 
- $.extend(AgendaWeekView.prototype, {
 
- 	name: 'agendaWeek',
 
- 	incrementDate: function(date, delta) {
 
- 		return date.clone().stripTime().add(delta, 'weeks').startOf('week');
 
- 	},
 
- 	render: function(date) {
 
- 		this.intervalStart = date.clone().stripTime().startOf('week');
 
- 		this.intervalEnd = this.intervalStart.clone().add(1, 'weeks');
 
- 		this.start = this.skipHiddenDays(this.intervalStart);
 
- 		this.end = this.skipHiddenDays(this.intervalEnd, -1, true);
 
- 		this.title = this.calendar.formatRange(
 
- 			this.start,
 
- 			this.end.clone().subtract(1), // make inclusive by subtracting 1 ms
 
- 			this.opt('titleFormat'),
 
- 			' \u2014 ' // emphasized dash
 
- 		);
 
- 		AgendaView.prototype.render.call(this, this.getCellsPerWeek()); // call the super-method
 
- 	}
 
- });
 
- ;;
 
- /* A day view with an all-day cell area at the top, and a time grid below
 
- ----------------------------------------------------------------------------------------------------------------------*/
 
- fcViews.agendaDay = AgendaDayView; // register the view
 
- function AgendaDayView(calendar) {
 
- 	AgendaView.call(this, calendar); // call the super-constructor
 
- }
 
- AgendaDayView.prototype = createObject(AgendaView.prototype); // define the super-class
 
- $.extend(AgendaDayView.prototype, {
 
- 	name: 'agendaDay',
 
- 	incrementDate: function(date, delta) {
 
- 		var out = date.clone().stripTime().add(delta, 'days');
 
- 		out = this.skipHiddenDays(out, delta < 0 ? -1 : 1);
 
- 		return out;
 
- 	},
 
- 	render: function(date) {
 
- 		this.start = this.intervalStart = date.clone().stripTime();
 
- 		this.end = this.intervalEnd = this.start.clone().add(1, 'days');
 
- 		this.title = this.calendar.formatDate(this.start, this.opt('titleFormat'));
 
- 		AgendaView.prototype.render.call(this, 1); // call the super-method
 
- 	}
 
- });
 
- ;;
 
- });
 
 
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