https://naturistsociety.com/_static/??-eJyVy0EKgCAQheELZSItrEV0FhG…znUqQ1IanG2ptBdXRy11RbI3NWRdqXXPq2W7QMNe0YP

132/**
133 * Owl Carousel v2.3.4
134 * Copyright 2013-2018 David Deutsch
135 * Licensed under: SEE LICENSE IN https://github.com/OwlCarousel2/OwlCarousel2/blob/master/LICENSE
136 */
137/**
138 * Owl carousel
139 * @version 2.3.4
140 * @author Bartosz Wojciechowski
141 * @author David Deutsch
142 * @license The MIT License (MIT)
143 * @todo Lazy Load Icon
144 * @todo prevent animationend bubling
145 * @todo itemsScaleUp
146 * @todo Test Zepto
147 * @todo stagePadding calculate wrong active classes
148 */
149;(function($, window, document, undefined) {
150
151	/**
152	 * Creates a carousel.
153	 * @class The Owl Carousel.
154	 * @public
155	 * @param {HTMLElement|jQuery} element - The element to create the carousel for.
156	 * @param {Object} [options] - The options
157	 */
158	function Owl(element, options) {
159
160		/**
161		 * Current settings for the carousel.
162		 * @public
163		 */
164		this.settings = null;
165
166		/**
167		 * Current options set by the caller including defaults.
168		 * @public
169		 */
170		this.options = $.extend({}, Owl.Defaults, options);
171
172		/**
173		 * Plugin element.
174		 * @public
175		 */
176		this.$element = $(element);
177
178		/**
179		 * Proxied event handlers.
180		 * @protected
181		 */
182		this._handlers = {};
183
184		/**
185		 * References to the running plugins of this carousel.
186		 * @protected
187		 */
188		this._plugins = {};
189
190		/**
191		 * Currently suppressed events to prevent them from being retriggered.
192		 * @protected
193		 */
194		this._supress = {};
195
196		/**
197		 * Absolute current position.
198		 * @protected
199		 */
200		this._current = null;
201
202		/**
203		 * Animation speed in milliseconds.
204		 * @protected
205		 */
206		this._speed = null;
207
208		/**
209		 * Coordinates of all items in pixel.
210		 * @todo The name of this member is missleading.
211		 * @protected
212		 */
213		this._coordinates = [];
214
215		/**
216		 * Current breakpoint.
217		 * @todo Real media queries would be nice.
218		 * @protected
219		 */
220		this._breakpoint = null;
221
222		/**
223		 * Current width of the plugin element.
224		 */
225		this._width = null;
226
227		/**
228		 * All real items.
229		 * @protected
230		 */
231		this._items = [];
232
233		/**
234		 * All cloned items.
235		 * @protected
236		 */
237		this._clones = [];
238
239		/**
240		 * Merge values of all items.
241		 * @todo Maybe this could be part of a plugin.
242		 * @protected
243		 */
244		this._mergers = [];
245
246		/**
247		 * Widths of all items.
248		 */
249		this._widths = [];
250
251		/**
252		 * Invalidated parts within the update process.
253		 * @protected
254		 */
255		this._invalidated = {};
256
257		/**
258		 * Ordered list of workers for the update process.
259		 * @protected
260		 */
261		this._pipe = [];
262
263		/**
264		 * Current state information for the drag operation.
265		 * @todo #261
266		 * @protected
267		 */
268		this._drag = {
269			time: null,
270			target: null,
271			pointer: null,
272			stage: {
273				start: null,
274				current: null
275			},
276			direction: null
277		};
278
279		/**
280		 * Current state information and their tags.
281		 * @type {Object}
282		 * @protected
283		 */
284		this._states = {
285			current: {},
286			tags: {
287				'initializing': [ 'busy' ],
288				'animating': [ 'busy' ],
289				'dragging': [ 'interacting' ]
290			}
291		};
292
293		$.each([ 'onResize', 'onThrottledResize' ], $.proxy(function(i, handler) {
294			this._handlers[handler] = $.proxy(this[handler], this);
295		}, this));
296
297		$.each(Owl.Plugins, $.proxy(function(key, plugin) {
298			this._plugins[key.charAt(0).toLowerCase() + key.slice(1)]
299				= new plugin(this);
300		}, this));
301
302		$.each(Owl.Workers, $.proxy(function(priority, worker) {
303			this._pipe.push({
304				'filter': worker.filter,
305				'run': $.proxy(worker.run, this)
306			});
307		}, this));
308
309		this.setup();
310		this.initialize();
311	}
312
313	/**
314	 * Default options for the carousel.
315	 * @public
316	 */
317	Owl.Defaults = {
318		items: 3,
319		loop: false,
320		center: false,
321		rewind: false,
322		checkVisibility: true,
323
324		mouseDrag: true,
325		touchDrag: true,
326		pullDrag: true,
327		freeDrag: false,
328
329		margin: 0,
330		stagePadding: 0,
331
332		merge: false,
333		mergeFit: true,
334		autoWidth: false,
335
336		startPosition: 0,
337		rtl: false,
338
339		smartSpeed: 250,
340		fluidSpeed: false,
341		dragEndSpeed: false,
342
343		responsive: {},
344		responsiveRefreshRate: 200,
345		responsiveBaseElement: window,
346
347		fallbackEasing: 'swing',
348		slideTransition: '',
349
350		info: false,
351
352		nestedItemSelector: false,
353		itemElement: 'div',
354		stageElement: 'div',
355
356		refreshClass: 'owl-refresh',
357		loadedClass: 'owl-loaded',
358		loadingClass: 'owl-loading',
359		rtlClass: 'owl-rtl',
360		responsiveClass: 'owl-responsive',
361		dragClass: 'owl-drag',
362		itemClass: 'owl-item',
363		stageClass: 'owl-stage',
364		stageOuterClass: 'owl-stage-outer',
365		grabClass: 'owl-grab'
366	};
367
368	/**
369	 * Enumeration for width.
370	 * @public
371	 * @readonly
372	 * @enum {String}
373	 */
374	Owl.Width = {
375		Default: 'default',
376		Inner: 'inner',
377		Outer: 'outer'
378	};
379
380	/**
381	 * Enumeration for types.
382	 * @public
383	 * @readonly
384	 * @enum {String}
385	 */
386	Owl.Type = {
387		Event: 'event',
388		State: 'state'
389	};
390
391	/**
392	 * Contains all registered plugins.
393	 * @public
394	 */
395	Owl.Plugins = {};
396
397	/**
398	 * List of workers involved in the update process.
399	 */
400	Owl.Workers = [ {
401		filter: [ 'width', 'settings' ],
402		run: function() {
403			this._width = this.$element.width();
404		}
405	}, {
406		filter: [ 'width', 'items', 'settings' ],
407		run: function(cache) {
408			cache.current = this._items && this._items[this.relative(this._current)];
409		}
410	}, {
411		filter: [ 'items', 'settings' ],
412		run: function() {
413			this.$stage.children('.cloned').remove();
414		}
415	}, {
416		filter: [ 'width', 'items', 'settings' ],
417		run: function(cache) {
418			var margin = this.settings.margin || '',
419				grid = !this.settings.autoWidth,
420				rtl = this.settings.rtl,
421				css = {
422					'width': 'auto',
423					'margin-left': rtl ? margin : '',
424					'margin-right': rtl ? '' : margin
425				};
426
427			!grid && this.$stage.children().css(css);
428
429			cache.css = css;
430		}
431	}, {
432		filter: [ 'width', 'items', 'settings' ],
433		run: function(cache) {
434			var width = (this.width() / this.settings.items).toFixed(3) - this.settings.margin,
435				merge = null,
436				iterator = this._items.length,
437				grid = !this.settings.autoWidth,
438				widths = [];
439
440			cache.items = {
441				merge: false,
442				width: width
443			};
444
445			while (iterator--) {
446				merge = this._mergers[iterator];
447				merge = this.settings.mergeFit && Math.min(merge, this.settings.items) || merge;
448
449				cache.items.merge = merge > 1 || cache.items.merge;
450
451				widths[iterator] = !grid ? this._items[iterator].width() : width * merge;
452			}
453
454			this._widths = widths;
455		}
456	}, {
457		filter: [ 'items', 'settings' ],
458		run: function() {
459			var clones = [],
460				items = this._items,
461				settings = this.settings,
462				// TODO: Should be computed from number of min width items in stage
463				view = Math.max(settings.items * 2, 4),
464				size = Math.ceil(items.length / 2) * 2,
465				repeat = settings.loop && items.length ? settings.rewind ? view : Math.max(view, size) : 0,
466				append = '',
467				prepend = '';
468
469			repeat /= 2;
470
471			while (repeat > 0) {
472				// Switch to only using appended clones
473				clones.push(this.normalize(clones.length / 2, true));
474				append = append + items[clones[clones.length - 1]][0].outerHTML;
475				clones.push(this.normalize(items.length - 1 - (clones.length - 1) / 2, true));
476				prepend = items[clones[clones.length - 1]][0].outerHTML + prepend;
477				repeat -= 1;
478			}
479
480			this._clones = clones;
481
482			$(append).addClass('cloned').appendTo(this.$stage);
483			$(prepend).addClass('cloned').prependTo(this.$stage);
484		}
485	}, {
486		filter: [ 'width', 'items', 'settings' ],
487		run: function() {
488			var rtl = this.settings.rtl ? 1 : -1,
489				size = this._clones.length + this._items.length,
490				iterator = -1,
491				previous = 0,
492				current = 0,
493				coordinates = [];
494
495			while (++iterator < size) {
496				previous = coordinates[iterator - 1] || 0;
497				current = this._widths[this.relative(iterator)] + this.settings.margin;
498				coordinates.push(previous + current * rtl);
499			}
500
501			this._coordinates = coordinates;
502		}
503	}, {
504		filter: [ 'width', 'items', 'settings' ],
505		run: function() {
506			var padding = this.settings.stagePadding,
507				coordinates = this._coordinates,
508				css = {
509					'width': Math.ceil(Math.abs(coordinates[coordinates.length - 1])) + padding * 2,
510					'padding-left': padding || '',
511					'padding-right': padding || ''
512				};
513
514			this.$stage.css(css);
515		}
516	}, {
517		filter: [ 'width', 'items', 'settings' ],
518		run: function(cache) {
519			var iterator = this._coordinates.length,
520				grid = !this.settings.autoWidth,
521				items = this.$stage.children();
522
523			if (grid && cache.items.merge) {
524				while (iterator--) {
525					cache.css.width = this._widths[this.relative(iterator)];
526					items.eq(iterator).css(cache.css);
527				}
528			} else if (grid) {
529				cache.css.width = cache.items.width;
530				items.css(cache.css);
531			}
532		}
533	}, {
534		filter: [ 'items' ],
535		run: function() {
536			this._coordinates.length < 1 && this.$stage.removeAttr('style');
537		}
538	}, {
539		filter: [ 'width', 'items', 'settings' ],
540		run: function(cache) {
541			cache.current = cache.current ? this.$stage.children().index(cache.current) : 0;
542			cache.current = Math.max(this.minimum(), Math.min(this.maximum(), cache.current));
543			this.reset(cache.current);
544		}
545	}, {
546		filter: [ 'position' ],
547		run: function() {
548			this.animate(this.coordinates(this._current));
549		}
550	}, {
551		filter: [ 'width', 'position', 'items', 'settings' ],
552		run: function() {
553			var rtl = this.settings.rtl ? 1 : -1,
554				padding = this.settings.stagePadding * 2,
555				begin = this.coordinates(this.current()) + padding,
556				end = begin + this.width() * rtl,
557				inner, outer, matches = [], i, n;
558
559			for (i = 0, n = this._coordinates.length; i < n; i++) {
560				inner = this._coordinates[i - 1] || 0;
561				outer = Math.abs(this._coordinates[i]) + padding * rtl;
562
563				if ((this.op(inner, '<=', begin) && (this.op(inner, '>', end)))
564					|| (this.op(outer, '<', begin) && this.op(outer, '>', end))) {
565					matches.push(i);
566				}
567			}
568
569			this.$stage.children('.active').removeClass('active');
570			this.$stage.children(':eq(' + matches.join('), :eq(') + ')').addClass('active');
571
572			this.$stage.children('.center').removeClass('center');
573			if (this.settings.center) {
574				this.$stage.children().eq(this.current()).addClass('center');
575			}
576		}
577	} ];
578
579	/**
580	 * Create the stage DOM element
581	 */
582	Owl.prototype.initializeStage = function() {
583		this.$stage = this.$element.find('.' + this.settings.stageClass);
584
585		// if the stage is already in the DOM, grab it and skip stage initialization
586		if (this.$stage.length) {
587			return;
588		}
589
590		this.$element.addClass(this.options.loadingClass);
591
592		// create stage
593		this.$stage = $('<' + this.settings.stageElement + '>', {
594			"class": this.settings.stageClass
595		}).wrap( $( '<div/>', {
596			"class": this.settings.stageOuterClass
597		}));
598
599		// append stage
600		this.$element.append(this.$stage.parent());
601	};
602
603	/**
604	 * Create item DOM elements
605	 */
606	Owl.prototype.initializeItems = function() {
607		var $items = this.$element.find('.owl-item');
608
609		// if the items are already in the DOM, grab them and skip item initialization
610		if ($items.length) {
611			this._items = $items.get().map(function(item) {
612				return $(item);
613			});
614
615			this._mergers = this._items.map(function() {
616				return 1;
617			});
618
619			this.refresh();
620
621			return;
622		}
623
624		// append content
625		this.replace(this.$element.children().not(this.$stage.parent()));
626
627		// check visibility
628		if (this.isVisible()) {
629			// update view
630			this.refresh();
631		} else {
632			// invalidate width
633			this.invalidate('width');
634		}
635
636		this.$element
637			.removeClass(this.options.loadingClass)
638			.addClass(this.options.loadedClass);
639	};
640
641	/**
642	 * Initializes the carousel.
643	 * @protected
644	 */
645	Owl.prototype.initialize = function() {
646		this.enter('initializing');
647		this.trigger('initialize');
648
649		this.$element.toggleClass(this.settings.rtlClass, this.settings.rtl);
650
651		if (this.settings.autoWidth && !this.is('pre-loading')) {
652			var imgs, nestedSelector, width;
653			imgs = this.$element.find('img');
654			nestedSelector = this.settings.nestedItemSelector ? '.' + this.settings.nestedItemSelector : undefined;
655			width = this.$element.children(nestedSelector).width();
656
657			if (imgs.length && width <= 0) {
658				this.preloadAutoWidthImages(imgs);
659			}
660		}
661
662		this.initializeStage();
663		this.initializeItems();
664
665		// register event handlers
666		this.registerEventHandlers();
667
668		this.leave('initializing');
669		this.trigger('initialized');
670	};
671
672	/**
673	 * @returns {Boolean} visibility of $element
674	 *                    if you know the carousel will always be visible you can set `checkVisibility` to `false` to
675	 *                    prevent the expensive browser layout forced reflow the $element.is(':visible') does
676	 */
677	Owl.prototype.isVisible = function() {
678		return this.settings.checkVisibility
679			? this.$element.is(':visible')
680			: true;
681	};
682
683	/**
684	 * Setups the current settings.
685	 * @todo Remove responsive classes. Why should adaptive designs be brought into IE8?
686	 * @todo Support for media queries by using `matchMedia` would be nice.
687	 * @public
688	 */
689	Owl.prototype.setup = function() {
690		var viewport = this.viewport(),
691			overwrites = this.options.responsive,
692			match = -1,
693			settings = null;
694
695		if (!overwrites) {
696			settings = $.extend({}, this.options);
697		} else {
698			$.each(overwrites, function(breakpoint) {
699				if (breakpoint <= viewport && breakpoint > match) {
700					match = Number(breakpoint);
701				}
702			});
703
704			settings = $.extend({}, this.options, overwrites[match]);
705			if (typeof settings.stagePadding === 'function') {
706				settings.stagePadding = settings.stagePadding();
707			}
708			delete settings.responsive;
709
710			// responsive class
711			if (settings.responsiveClass) {
712				this.$element.attr('class',
713					this.$element.attr('class').replace(new RegExp('(' + this.options.responsiveClass + '-)\\S+\\s', 'g'), '$1' + match)
714				);
715			}
716		}
717
718		this.trigger('change', { property: { name: 'settings', value: settings } });
719		this._breakpoint = match;
720		this.settings = settings;
721		this.invalidate('settings');
722		this.trigger('changed', { property: { name: 'settings', value: this.settings } });
723	};
724
725	/**
726	 * Updates option logic if necessery.
727	 * @protected
728	 */
729	Owl.prototype.optionsLogic = function() {
730		if (this.settings.autoWidth) {
731			this.settings.stagePadding = false;
732			this.settings.merge = false;
733		}
734	};
735
736	/**
737	 * Prepares an item before add.
738	 * @todo Rename event parameter `content` to `item`.
739	 * @protected
740	 * @returns {jQuery|HTMLElement} - The item container.
741	 */
742	Owl.prototype.prepare = function(item) {
743		var event = this.trigger('prepare', { content: item });
744
745		if (!event.data) {
746			event.data = $('<' + this.settings.itemElement + '/>')
747				.addClass(this.options.itemClass).append(item)
748		}
749
750		this.trigger('prepared', { content: event.data });
751
752		return event.data;
753	};
754
755	/**
756	 * Updates the view.
757	 * @public
758	 */
759	Owl.prototype.update = function() {
760		var i = 0,
761			n = this._pipe.length,
762			filter = $.proxy(function(p) { return this[p] }, this._invalidated),
763			cache = {};
764
765		while (i < n) {
766			if (this._invalidated.all || $.grep(this._pipe[i].filter, filter).length > 0) {
767				this._pipe[i].run(cache);
768			}
769			i++;
770		}
771
772		this._invalidated = {};
773
774		!this.is('valid') && this.enter('valid');
775	};
776
777	/**
778	 * Gets the width of the view.
779	 * @public
780	 * @param {Owl.Width} [dimension=Owl.Width.Default] - The dimension to return.
781	 * @returns {Number} - The width of the view in pixel.
782	 */
783	Owl.prototype.width = function(dimension) {
784		dimension = dimension || Owl.Width.Default;
785		switch (dimension) {
786			case Owl.Width.Inner:
787			case Owl.Width.Outer:
788				return this._width;
789			default:
790				return this._width - this.settings.stagePadding * 2 + this.settings.margin;
791		}
792	};
793
794	/**
795	 * Refreshes the carousel primarily for adaptive purposes.
796	 * @public
797	 */
798	Owl.prototype.refresh = function() {
799		this.enter('refreshing');
800		this.trigger('refresh');
801
802		this.setup();
803
804		this.optionsLogic();
805
806		this.$element.addClass(this.options.refreshClass);
807
808		this.update();
809
810		this.$element.removeClass(this.options.refreshClass);
811
812		this.leave('refreshing');
813		this.trigger('refreshed');
814	};
815
816	/**
817	 * Checks window `resize` event.
818	 * @protected
819	 */
820	Owl.prototype.onThrottledResize = function() {
821		window.clearTimeout(this.resizeTimer);
822		this.resizeTimer = window.setTimeout(this._handlers.onResize, this.settings.responsiveRefreshRate);
823	};
824
825	/**
826	 * Checks window `resize` event.
827	 * @protected
828	 */
829	Owl.prototype.onResize = function() {
830		if (!this._items.length) {
831			return false;
832		}
833
834		if (this._width === this.$element.width()) {
835			return false;
836		}
837
838		if (!this.isVisible()) {
839			return false;
840		}
841
842		this.enter('resizing');
843
844		if (this.trigger('resize').isDefaultPrevented()) {
845			this.leave('resizing');
846			return false;
847		}
848
849		this.invalidate('width');
850
851		this.refresh();
852
853		this.leave('resizing');
854		this.trigger('resized');
855	};
856
857	/**
858	 * Registers event handlers.
859	 * @todo Check `msPointerEnabled`
860	 * @todo #261
861	 * @protected
862	 */
863	Owl.prototype.registerEventHandlers = function() {
864		if ($.support.transition) {
865			this.$stage.on($.support.transition.end + '.owl.core', $.proxy(this.onTransitionEnd, this));
866		}
867
868		if (this.settings.responsive !== false) {
869			this.on(window, 'resize', this._handlers.onThrottledResize);
870		}
871
872		if (this.settings.mouseDrag) {
873			this.$element.addClass(this.options.dragClass);
874			this.$stage.on('mousedown.owl.core', $.proxy(this.onDragStart, this));
875			this.$stage.on('dragstart.owl.core selectstart.owl.core', function() { return false });
876		}
877
878		if (this.settings.touchDrag){
879			this.$stage.on('touchstart.owl.core', $.proxy(this.onDragStart, this));
880			this.$stage.on('touchcancel.owl.core', $.proxy(this.onDragEnd, this));
881		}
882	};
883
884	/**
885	 * Handles `touchstart` and `mousedown` events.
886	 * @todo Horizontal swipe threshold as option
887	 * @todo #261
888	 * @protected
889	 * @param {Event} event - The event arguments.
890	 */
891	Owl.prototype.onDragStart = function(event) {
892		var stage = null;
893
894		if (event.which === 3) {
895			return;
896		}
897
898		if ($.support.transform) {
899			stage = this.$stage.css('transform').replace(/.*\(|\)| /g, '').split(',');
900			stage = {
901				x: stage[stage.length === 16 ? 12 : 4],
902				y: stage[stage.length === 16 ? 13 : 5]
903			};
904		} else {
905			stage = this.$stage.position();
906			stage = {
907				x: this.settings.rtl ?
908					stage.left + this.$stage.width() - this.width() + this.settings.margin :
909					stage.left,
910				y: stage.top
911			};
912		}
913
914		if (this.is('animating')) {
915			$.support.transform ? this.animate(stage.x) : this.$stage.stop()
916			this.invalidate('position');
917		}
918
919		this.$element.toggleClass(this.options.grabClass, event.type === 'mousedown');
920
921		this.speed(0);
922
923		this._drag.time = new Date().getTime();
924		this._drag.target = $(event.target);
925		this._drag.stage.start = stage;
926		this._drag.stage.current = stage;
927		this._drag.pointer = this.pointer(event);
928
929		$(document).on('mouseup.owl.core touchend.owl.core', $.proxy(this.onDragEnd, this));
930
931		$(document).one('mousemove.owl.core touchmove.owl.core', $.proxy(function(event) {
932			var delta = this.difference(this._drag.pointer, this.pointer(event));
933
934			$(document).on('mousemove.owl.core touchmove.owl.core', $.proxy(this.onDragMove, this));
935
936			if (Math.abs(delta.x) < Math.abs(delta.y) && this.is('valid')) {
937				return;
938			}
939
940			event.preventDefault();
941
942			this.enter('dragging');
943			this.trigger('drag');
944		}, this));
945	};
946
947	/**
948	 * Handles the `touchmove` and `mousemove` events.
949	 * @todo #261
950	 * @protected
951	 * @param {Event} event - The event arguments.
952	 */
953	Owl.prototype.onDragMove = function(event) {
954		var minimum = null,
955			maximum = null,
956			pull = null,
957			delta = this.difference(this._drag.pointer, this.pointer(event)),
958			stage = this.difference(this._drag.stage.start, delta);
959
960		if (!this.is('dragging')) {
961			return;
962		}
963
964		event.preventDefault();
965
966		if (this.settings.loop) {
967			minimum = this.coordinates(this.minimum());
968			maximum = this.coordinates(this.maximum() + 1) - minimum;
969			stage.x = (((stage.x - minimum) % maximum + maximum) % maximum) + minimum;
970		} else {
971			minimum = this.settings.rtl ? this.coordinates(this.maximum()) : this.coordinates(this.minimum());
972			maximum = this.settings.rtl ? this.coordinates(this.minimum()) : this.coordinates(this.maximum());
973			pull = this.settings.pullDrag ? -1 * delta.x / 5 : 0;
974			stage.x = Math.max(Math.min(stage.x, minimum + pull), maximum + pull);
975		}
976
977		this._drag.stage.current = stage;
978
979		this.animate(stage.x);
980	};
981
982	/**
983	 * Handles the `touchend` and `mouseup` events.
984	 * @todo #261
985	 * @todo Threshold for click event
986	 * @protected
987	 * @param {Event} event - The event arguments.
988	 */
989	Owl.prototype.onDragEnd = function(event) {
990		var delta = this.difference(this._drag.pointer, this.pointer(event)),
991			stage = this._drag.stage.current,
992			direction = delta.x > 0 ^ this.settings.rtl ? 'left' : 'right';
993
994		$(document).off('.owl.core');
995
996		this.$element.removeClass(this.options.grabClass);
997
998		if (delta.x !== 0 && this.is('dragging') || !this.is('valid')) {
999			this.speed(this.settings.dragEndSpeed || this.settings.smartSpeed);
1000			this.current(this.closest(stage.x, delta.x !== 0 ? direction : this._drag.direction));
1001			this.invalidate('position');
1002			this.update();
1003
1004			this._drag.direction = direction;
1005
1006			if (Math.abs(delta.x) > 3 || new Date().getTime() - this._drag.time > 300) {
1007				this._drag.target.one('click.owl.core', function() { return false; });
1008			}
1009		}
1010
1011		if (!this.is('dragging')) {
1012			return;
1013		}
1014
1015		this.leave('dragging');
1016		this.trigger('dragged');
1017	};
1018
1019	/**
1020	 * Gets absolute position of the closest item for a coordinate.
1021	 * @todo Setting `freeDrag` makes `closest` not reusable. See #165.
1022	 * @protected
1023	 * @param {Number} coordinate - The coordinate in pixel.
1024	 * @param {String} direction - The direction to check for the closest item. Ether `left` or `right`.
1025	 * @return {Number} - The absolute position of the closest item.
1026	 */
1027	Owl.prototype.closest = function(coordinate, direction) {
1028		var position = -1,
1029			pull = 30,
1030			width = this.width(),
1031			coordinates = this.coordinates();
1032
1033		if (!this.settings.freeDrag) {
1034			// check closest item
1035			$.each(coordinates, $.proxy(function(index, value) {
1036				// on a left pull, check on current index
1037				if (direction === 'left' && coordinate > value - pull && coordinate < value + pull) {
1038					position = index;
1039				// on a right pull, check on previous index
1040				// to do so, subtract width from value and set position = index + 1
1041				} else if (direction === 'right' && coordinate > value - width - pull && coordinate < value - width + pull) {
1042					position = index + 1;
1043				} else if (this.op(coordinate, '<', value)
1044					&& this.op(coordinate, '>', coordinates[index + 1] !== undefined ? coordinates[index + 1] : value - width)) {
1045					position = direction === 'left' ? index + 1 : index;
1046				}
1047				return position === -1;
1048			}, this));
1049		}
1050
1051		if (!this.settings.loop) {
1052			// non loop boundries
1053			if (this.op(coordinate, '>', coordinates[this.minimum()])) {
1054				position = coordinate = this.minimum();
1055			} else if (this.op(coordinate, '<', coordinates[this.maximum()])) {
1056				position = coordinate = this.maximum();
1057			}
1058		}
1059
1060		return position;
1061	};
1062
1063	/**
1064	 * Animates the stage.
1065	 * @todo #270
1066	 * @public
1067	 * @param {Number} coordinate - The coordinate in pixels.
1068	 */
1069	Owl.prototype.animate = function(coordinate) {
1070		var animate = this.speed() > 0;
1071
1072		this.is('animating') && this.onTransitionEnd();
1073
1074		if (animate) {
1075			this.enter('animating');
1076			this.trigger('translate');
1077		}
1078

1079		if ($.support.transform3d && $.support.transition) {
1080			this.$stage.css({
1081				transform: 'translate3d(' + coordinate + 'px,0px,0px)',
1082				transition: (this.speed() / 1000) + 's' + (
1083					this.settings.slideTransition ? ' ' + this.settings.slideTransition : ''
1084				)
1085			});
1086		} else if (animate) {
1087			this.$stage.animate({
1088				left: coordinate + 'px'
1089			}, this.speed(), this.settings.fallbackEasing, $.proxy(this.onTransitionEnd, this));
1090		} else {
1091			this.$stage.css({
1092				left: coordinate + 'px'
1093			});
1094		}
1095	};
1096
1097	/**
1098	 * Checks whether the carousel is in a specific state or not.
1099	 * @param {String} state - The state to check.
1100	 * @returns {Boolean} - The flag which indicates if the carousel is busy.
1101	 */
1102	Owl.prototype.is = function(state) {
1103		return this._states.current[state] && this._states.current[state] > 0;
1104	};
1105
1106	/**
1107	 * Sets the absolute position of the current item.
1108	 * @public
1109	 * @param {Number} [position] - The new absolute position or nothing to leave it unchanged.
1110	 * @returns {Number} - The absolute position of the current item.
1111	 */
1112	Owl.prototype.current = function(position) {
1113		if (position === undefined) {
1114			return this._current;
1115		}
1116
1117		if (this._items.length === 0) {
1118			return undefined;
1119		}
1120
1121		position = this.normalize(position);
1122
1123		if (this._current !== position) {
1124			var event = this.trigger('change', { property: { name: 'position', value: position } });
1125
1126			if (event.data !== undefined) {
1127				position = this.normalize(event.data);
1128			}
1129
1130			this._current = position;
1131
1132			this.invalidate('position');
1133
1134			this.trigger('changed', { property: { name: 'position', value: this._current } });
1135		}
1136
1137		return this._current;
1138	};
1139
1140	/**
1141	 * Invalidates the given part of the update routine.
1142	 * @param {String} [part] - The part to invalidate.
1143	 * @returns {Array.<String>} - The invalidated parts.
1144	 */
1145	Owl.prototype.invalidate = function(part) {
1146		if ($.type(part) === 'string') {
1147			this._invalidated[part] = true;
1148			this.is('valid') && this.leave('valid');
1149		}
1150		return $.map(this._invalidated, function(v, i) { return i });
1151	};
1152
1153	/**
1154	 * Resets the absolute position of the current item.
1155	 * @public
1156	 * @param {Number} position - The absolute position of the new item.
1157	 */
1158	Owl.prototype.reset = function(position) {
1159		position = this.normalize(position);
1160
1161		if (position === undefined) {
1162			return;
1163		}
1164
1165		this._speed = 0;
1166		this._current = position;
1167
1168		this.suppress([ 'translate', 'translated' ]);
1169
1170		this.animate(this.coordinates(position));
1171
1172		this.release([ 'translate', 'translated' ]);
1173	};
1174
1175	/**
1176	 * Normalizes an absolute or a relative position of an item.
1177	 * @public
1178	 * @param {Number} position - The absolute or relative position to normalize.
1179	 * @param {Boolean} [relative=false] - Whether the given position is relative or not.
1180	 * @returns {Number} - The normalized position.
1181	 */
1182	Owl.prototype.normalize = function(position, relative) {
1183		var n = this._items.length,
1184			m = relative ? 0 : this._clones.length;
1185
1186		if (!this.isNumeric(position) || n < 1) {
1187			position = undefined;
1188		} else if (position < 0 || position >= n + m) {
1189			position = ((position - m / 2) % n + n) % n + m / 2;
1190		}
1191
1192		return position;
1193	};
1194
1195	/**
1196	 * Converts an absolute position of an item into a relative one.
1197	 * @public
1198	 * @param {Number} position - The absolute position to convert.
1199	 * @returns {Number} - The converted position.
1200	 */
1201	Owl.prototype.relative = function(position) {
1202		position -= this._clones.length / 2;
1203		return this.normalize(position, true);
1204	};
1205
1206	/**
1207	 * Gets the maximum position for the current item.
1208	 * @public
1209	 * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position.
1210	 * @returns {Number}
1211	 */
1212	Owl.prototype.maximum = function(relative) {
1213		var settings = this.settings,
1214			maximum = this._coordinates.length,
1215			iterator,
1216			reciprocalItemsWidth,
1217			elementWidth;
1218
1219		if (settings.loop) {
1220			maximum = this._clones.length / 2 + this._items.length - 1;
1221		} else if (settings.autoWidth || settings.merge) {
1222			iterator = this._items.length;
1223			if (iterator) {
1224				reciprocalItemsWidth = this._items[--iterator].width();
1225				elementWidth = this.$element.width();
1226				while (iterator--) {
1227					reciprocalItemsWidth += this._items[iterator].width() + this.settings.margin;
1228					if (reciprocalItemsWidth > elementWidth) {
1229						break;
1230					}
1231				}
1232			}
1233			maximum = iterator + 1;
1234		} else if (settings.center) {
1235			maximum = this._items.length - 1;
1236		} else {
1237			maximum = this._items.length - settings.items;
1238		}
1239
1240		if (relative) {
1241			maximum -= this._clones.length / 2;
1242		}
1243
1244		return Math.max(maximum, 0);
1245	};
1246
1247	/**
1248	 * Gets the minimum position for the current item.
1249	 * @public
1250	 * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position.
1251	 * @returns {Number}
1252	 */
1253	Owl.prototype.minimum = function(relative) {
1254		return relative ? 0 : this._clones.length / 2;
1255	};
1256
1257	/**
1258	 * Gets an item at the specified relative position.
1259	 * @public
1260	 * @param {Number} [position] - The relative position of the item.
1261	 * @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given.
1262	 */
1263	Owl.prototype.items = function(position) {
1264		if (position === undefined) {
1265			return this._items.slice();
1266		}
1267
1268		position = this.normalize(position, true);
1269		return this._items[position];
1270	};
1271
1272	/**
1273	 * Gets an item at the specified relative position.
1274	 * @public
1275	 * @param {Number} [position] - The relative position of the item.
1276	 * @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given.
1277	 */
1278	Owl.prototype.mergers = function(position) {
1279		if (position === undefined) {
1280			return this._mergers.slice();
1281		}
1282
1283		position = this.normalize(position, true);
1284		return this._mergers[position];
1285	};
1286
1287	/**
1288	 * Gets the absolute positions of clones for an item.
1289	 * @public
1290	 * @param {Number} [position] - The relative position of the item.
1291	 * @returns {Array.<Number>} - The absolute positions of clones for the item or all if no position was given.
1292	 */
1293	Owl.prototype.clones = function(position) {
1294		var odd = this._clones.length / 2,
1295			even = odd + this._items.length,
1296			map = function(index) { return index % 2 === 0 ? even + index / 2 : odd - (index + 1) / 2 };
1297
1298		if (position === undefined) {
1299			return $.map(this._clones, function(v, i) { return map(i) });
1300		}
1301
1302		return $.map(this._clones, function(v, i) { return v === position ? map(i) : null });
1303	};
1304
1305	/**
1306	 * Sets the current animation speed.
1307	 * @public
1308	 * @param {Number} [speed] - The animation speed in milliseconds or nothing to leave it unchanged.
1309	 * @returns {Number} - The current animation speed in milliseconds.
1310	 */
1311	Owl.prototype.speed = function(speed) {
1312		if (speed !== undefined) {
1313			this._speed = speed;
1314		}
1315
1316		return this._speed;
1317	};
1318
1319	/**
1320	 * Gets the coordinate of an item.
1321	 * @todo The name of this method is missleanding.
1322	 * @public
1323	 * @param {Number} position - The absolute position of the item within `minimum()` and `maximum()`.
1324	 * @returns {Number|Array.<Number>} - The coordinate of the item in pixel or all coordinates.
1325	 */
1326	Owl.prototype.coordinates = function(position) {
1327		var multiplier = 1,
1328			newPosition = position - 1,
1329			coordinate;
1330
1331		if (position === undefined) {
1332			return $.map(this._coordinates, $.proxy(function(coordinate, index) {
1333				return this.coordinates(index);
1334			}, this));
1335		}
1336
1337		if (this.settings.center) {
1338			if (this.settings.rtl) {
1339				multiplier = -1;
1340				newPosition = position + 1;
1341			}
1342
1343			coordinate = this._coordinates[position];
1344			coordinate += (this.width() - coordinate + (this._coordinates[newPosition] || 0)) / 2 * multiplier;
1345		} else {
1346			coordinate = this._coordinates[newPosition] || 0;
1347		}
1348
1349		coordinate = Math.ceil(coordinate);
1350
1351		return coordinate;
1352	};
1353
1354	/**
1355	 * Calculates the speed for a translation.
1356	 * @protected
1357	 * @param {Number} from - The absolute position of the start item.
1358	 * @param {Number} to - The absolute position of the target item.
1359	 * @param {Number} [factor=undefined] - The time factor in milliseconds.
1360	 * @returns {Number} - The time in milliseconds for the translation.
1361	 */
1362	Owl.prototype.duration = function(from, to, factor) {
1363		if (factor === 0) {
1364			return 0;
1365		}
1366
1367		return Math.min(Math.max(Math.abs(to - from), 1), 6) * Math.abs((factor || this.settings.smartSpeed));
1368	};
1369
1370	/**
1371	 * Slides to the specified item.
1372	 * @public
1373	 * @param {Number} position - The position of the item.
1374	 * @param {Number} [speed] - The time in milliseconds for the transition.
1375	 */
1376	Owl.prototype.to = function(position, speed) {
1377		var current = this.current(),
1378			revert = null,
1379			distance = position - this.relative(current),
1380			direction = (distance > 0) - (distance < 0),
1381			items = this._items.length,
1382			minimum = this.minimum(),
1383			maximum = this.maximum();
1384
1385		if (this.settings.loop) {
1386			if (!this.settings.rewind && Math.abs(distance) > items / 2) {
1387				distance += direction * -1 * items;
1388			}
1389
1390			position = current + distance;
1391			revert = ((position - minimum) % items + items) % items + minimum;
1392
1393			if (revert !== position && revert - distance <= maximum && revert - distance > 0) {
1394				current = revert - distance;
1395				position = revert;
1396				this.reset(current);
1397			}
1398		} else if (this.settings.rewind) {
1399			maximum += 1;
1400			position = (position % maximum + maximum) % maximum;
1401		} else {
1402			position = Math.max(minimum, Math.min(maximum, position));
1403		}
1404
1405		this.speed(this.duration(current, position, speed));
1406		this.current(position);
1407
1408		if (this.isVisible()) {
1409			this.update();
1410		}
1411	};
1412
1413	/**
1414	 * Slides to the next item.
1415	 * @public
1416	 * @param {Number} [speed] - The time in milliseconds for the transition.
1417	 */
1418	Owl.prototype.next = function(speed) {
1419		speed = speed || false;
1420		this.to(this.relative(this.current()) + 1, speed);
1421	};
1422
1423	/**
1424	 * Slides to the previous item.
1425	 * @public
1426	 * @param {Number} [speed] - The time in milliseconds for the transition.
1427	 */
1428	Owl.prototype.prev = function(speed) {
1429		speed = speed || false;
1430		this.to(this.relative(this.current()) - 1, speed);
1431	};
1432
1433	/**
1434	 * Handles the end of an animation.
1435	 * @protected
1436	 * @param {Event} event - The event arguments.
1437	 */
1438	Owl.prototype.onTransitionEnd = function(event) {
1439
1440		// if css2 animation then event object is undefined
1441		if (event !== undefined) {
1442			event.stopPropagation();
1443
1444			// Catch only owl-stage transitionEnd event
1445			if ((event.target || event.srcElement || event.originalTarget) !== this.$stage.get(0)) {
1446				return false;

1447			}
1448		}
1449
1450		this.leave('animating');
1451		this.trigger('translated');
1452	};
1453
1454	/**
1455	 * Gets viewport width.
1456	 * @protected
1457	 * @return {Number} - The width in pixel.
1458	 */
1459	Owl.prototype.viewport = function() {
1460		var width;
1461		if (this.options.responsiveBaseElement !== window) {
1462			width = $(this.options.responsiveBaseElement).width();
1463		} else if (window.innerWidth) {
1464			width = window.innerWidth;
1465		} else if (document.documentElement && document.documentElement.clientWidth) {
1466			width = document.documentElement.clientWidth;
1467		} else {
1468			console.warn('Can not detect viewport width.');
1469		}
1470		return width;
1471	};
1472
1473	/**
1474	 * Replaces the current content.
1475	 * @public
1476	 * @param {HTMLElement|jQuery|String} content - The new content.
1477	 */
1478	Owl.prototype.replace = function(content) {
1479		this.$stage.empty();
1480		this._items = [];
1481
1482		if (content) {
1483			content = (content instanceof jQuery) ? content : $(content);
1484		}
1485
1486		if (this.settings.nestedItemSelector) {
1487			content = content.find('.' + this.settings.nestedItemSelector);
1488		}
1489
1490		content.filter(function() {
1491			return this.nodeType === 1;
1492		}).each($.proxy(function(index, item) {
1493			item = this.prepare(item);
1494			this.$stage.append(item);
1495			this._items.push(item);
1496			this._mergers.push(item.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1);
1497		}, this));
1498
1499		this.reset(this.isNumeric(this.settings.startPosition) ? this.settings.startPosition : 0);
1500
1501		this.invalidate('items');
1502	};
1503
1504	/**
1505	 * Adds an item.
1506	 * @todo Use `item` instead of `content` for the event arguments.
1507	 * @public
1508	 * @param {HTMLElement|jQuery|String} content - The item content to add.
1509	 * @param {Number} [position] - The relative position at which to insert the item otherwise the item will be added to the end.
1510	 */
1511	Owl.prototype.add = function(content, position) {
1512		var current = this.relative(this._current);
1513
1514		position = position === undefined ? this._items.length : this.normalize(position, true);
1515		content = content instanceof jQuery ? content : $(content);
1516
1517		this.trigger('add', { content: content, position: position });
1518
1519		content = this.prepare(content);
1520
1521		if (this._items.length === 0 || position === this._items.length) {
1522			this._items.length === 0 && this.$stage.append(content);
1523			this._items.length !== 0 && this._items[position - 1].after(content);
1524			this._items.push(content);
1525			this._mergers.push(content.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1);
1526		} else {
1527			this._items[position].before(content);
1528			this._items.splice(position, 0, content);
1529			this._mergers.splice(position, 0, content.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1);
1530		}
1531
1532		this._items[current] && this.reset(this._items[current].index());
1533
1534		this.invalidate('items');
1535
1536		this.trigger('added', { content: content, position: position });
1537	};
1538
1539	/**
1540	 * Removes an item by its position.
1541	 * @todo Use `item` instead of `content` for the event arguments.
1542	 * @public
1543	 * @param {Number} position - The relative position of the item to remove.
1544	 */
1545	Owl.prototype.remove = function(position) {
1546		position = this.normalize(position, true);
1547
1548		if (position === undefined) {
1549			return;
1550		}
1551
1552		this.trigger('remove', { content: this._items[position], position: position });
1553
1554		this._items[position].remove();
1555		this._items.splice(position, 1);
1556		this._mergers.splice(position, 1);
1557
1558		this.invalidate('items');
1559
1560		this.trigger('removed', { content: null, position: position });
1561	};
1562
1563	/**
1564	 * Preloads images with auto width.
1565	 * @todo Replace by a more generic approach
1566	 * @protected
1567	 */
1568	Owl.prototype.preloadAutoWidthImages = function(images) {
1569		images.each($.proxy(function(i, element) {
1570			this.enter('pre-loading');
1571			element = $(element);
1572			$(new Image()).one('load', $.proxy(function(e) {
1573				element.attr('src', e.target.src);
1574				element.css('opacity', 1);
1575				this.leave('pre-loading');
1576				!this.is('pre-loading') && !this.is('initializing') && this.refresh();
1577			}, this)).attr('src', element.attr('src') || element.attr('data-src') || element.attr('data-src-retina'));
1578		}, this));
1579	};
1580
1581	/**
1582	 * Destroys the carousel.
1583	 * @public
1584	 */
1585	Owl.prototype.destroy = function() {
1586
1587		this.$element.off('.owl.core');
1588		this.$stage.off('.owl.core');
1589		$(document).off('.owl.core');
1590
1591		if (this.settings.responsive !== false) {
1592			window.clearTimeout(this.resizeTimer);
1593			this.off(window, 'resize', this._handlers.onThrottledResize);
1594		}
1595
1596		for (var i in this._plugins) {
1597			this._plugins[i].destroy();
1598		}
1599
1600		this.$stage.children('.cloned').remove();
1601
1602		this.$stage.unwrap();
1603		this.$stage.children().contents().unwrap();
1604		this.$stage.children().unwrap();
1605		this.$stage.remove();
1606		this.$element
1607			.removeClass(this.options.refreshClass)
1608			.removeClass(this.options.loadingClass)
1609			.removeClass(this.options.loadedClass)
1610			.removeClass(this.options.rtlClass)
1611			.removeClass(this.options.dragClass)
1612			.removeClass(this.options.grabClass)
1613			.attr('class', this.$element.attr('class').replace(new RegExp(this.options.responsiveClass + '-\\S+\\s', 'g'), ''))
1614			.removeData('owl.carousel');
1615	};
1616
1617	/**
1618	 * Operators to calculate right-to-left and left-to-right.
1619	 * @protected
1620	 * @param {Number} [a] - The left side operand.
1621	 * @param {String} [o] - The operator.
1622	 * @param {Number} [b] - The right side operand.
1623	 */
1624	Owl.prototype.op = function(a, o, b) {
1625		var rtl = this.settings.rtl;
1626		switch (o) {
1627			case '<':
1628				return rtl ? a > b : a < b;
1629			case '>':
1630				return rtl ? a < b : a > b;
1631			case '>=':
1632				return rtl ? a <= b : a >= b;
1633			case '<=':
1634				return rtl ? a >= b : a <= b;
1635			default:
1636				break;
1637		}
1638	};
1639
1640	/**
1641	 * Attaches to an internal event.
1642	 * @protected
1643	 * @param {HTMLElement} element - The event source.
1644	 * @param {String} event - The event name.
1645	 * @param {Function} listener - The event handler to attach.
1646	 * @param {Boolean} capture - Wether the event should be handled at the capturing phase or not.
1647	 */
1648	Owl.prototype.on = function(element, event, listener, capture) {
1649		if (element.addEventListener) {
1650			element.addEventListener(event, listener, capture);
1651		} else if (element.attachEvent) {
1652			element.attachEvent('on' + event, listener);
1653		}
1654	};
1655
1656	/**
1657	 * Detaches from an internal event.
1658	 * @protected
1659	 * @param {HTMLElement} element - The event source.
1660	 * @param {String} event - The event name.
1661	 * @param {Function} listener - The attached event handler to detach.
1662	 * @param {Boolean} capture - Wether the attached event handler was registered as a capturing listener or not.
1663	 */
1664	Owl.prototype.off = function(element, event, listener, capture) {
1665		if (element.removeEventListener) {
1666			element.removeEventListener(event, listener, capture);
1667		} else if (element.detachEvent) {
1668			element.detachEvent('on' + event, listener);
1669		}
1670	};
1671
1672	/**
1673	 * Triggers a public event.
1674	 * @todo Remove `status`, `relatedTarget` should be used instead.
1675	 * @protected
1676	 * @param {String} name - The event name.
1677	 * @param {*} [data=null] - The event data.
1678	 * @param {String} [namespace=carousel] - The event namespace.
1679	 * @param {String} [state] - The state which is associated with the event.
1680	 * @param {Boolean} [enter=false] - Indicates if the call enters the specified state or not.
1681	 * @returns {Event} - The event arguments.
1682	 */
1683	Owl.prototype.trigger = function(name, data, namespace, state, enter) {
1684		var status = {
1685			item: { count: this._items.length, index: this.current() }
1686		}, handler = $.camelCase(
1687			$.grep([ 'on', name, namespace ], function(v) { return v })
1688				.join('-').toLowerCase()
1689		), event = $.Event(
1690			[ name, 'owl', namespace || 'carousel' ].join('.').toLowerCase(),
1691			$.extend({ relatedTarget: this }, status, data)
1692		);
1693
1694		if (!this._supress[name]) {
1695			$.each(this._plugins, function(name, plugin) {
1696				if (plugin.onTrigger) {
1697					plugin.onTrigger(event);
1698				}
1699			});
1700
1701			this.register({ type: Owl.Type.Event, name: name });
1702			this.$element.trigger(event);
1703
1704			if (this.settings && typeof this.settings[handler] === 'function') {
1705				this.settings[handler].call(this, event);
1706			}
1707		}
1708
1709		return event;
1710	};
1711
1712	/**
1713	 * Enters a state.
1714	 * @param name - The state name.
1715	 */
1716	Owl.prototype.enter = function(name) {
1717		$.each([ name ].concat(this._states.tags[name] || []), $.proxy(function(i, name) {
1718			if (this._states.current[name] === undefined) {
1719				this._states.current[name] = 0;
1720			}
1721
1722			this._states.current[name]++;
1723		}, this));
1724	};
1725
1726	/**
1727	 * Leaves a state.
1728	 * @param name - The state name.
1729	 */
1730	Owl.prototype.leave = function(name) {
1731		$.each([ name ].concat(this._states.tags[name] || []), $.proxy(function(i, name) {
1732			this._states.current[name]--;
1733		}, this));
1734	};
1735
1736	/**
1737	 * Registers an event or state.
1738	 * @public
1739	 * @param {Object} object - The event or state to register.
1740	 */
1741	Owl.prototype.register = function(object) {
1742		if (object.type === Owl.Type.Event) {
1743			if (!$.event.special[object.name]) {
1744				$.event.special[object.name] = {};
1745			}
1746
1747			if (!$.event.special[object.name].owl) {
1748				var _default = $.event.special[object.name]._default;
1749				$.event.special[object.name]._default = function(e) {
1750					if (_default && _default.apply && (!e.namespace || e.namespace.indexOf('owl') === -1)) {
1751						return _default.apply(this, arguments);
1752					}
1753					return e.namespace && e.namespace.indexOf('owl') > -1;
1754				};
1755				$.event.special[object.name].owl = true;
1756			}
1757		} else if (object.type === Owl.Type.State) {
1758			if (!this._states.tags[object.name]) {
1759				this._states.tags[object.name] = object.tags;
1760			} else {
1761				this._states.tags[object.name] = this._states.tags[object.name].concat(object.tags);
1762			}
1763
1764			this._states.tags[object.name] = $.grep(this._states.tags[object.name], $.proxy(function(tag, i) {
1765				return $.inArray(tag, this._states.tags[object.name]) === i;
1766			}, this));
1767		}
1768	};
1769
1770	/**
1771	 * Suppresses events.
1772	 * @protected
1773	 * @param {Array.<String>} events - The events to suppress.
1774	 */
1775	Owl.prototype.suppress = function(events) {
1776		$.each(events, $.proxy(function(index, event) {
1777			this._supress[event] = true;
1778		}, this));
1779	};
1780
1781	/**
1782	 * Releases suppressed events.
1783	 * @protected
1784	 * @param {Array.<String>} events - The events to release.
1785	 */
1786	Owl.prototype.release = function(events) {
1787		$.each(events, $.proxy(function(index, event) {
1788			delete this._supress[event];
1789		}, this));
1790	};
1791
1792	/**
1793	 * Gets unified pointer coordinates from event.
1794	 * @todo #261
1795	 * @protected
1796	 * @param {Event} - The `mousedown` or `touchstart` event.
1797	 * @returns {Object} - Contains `x` and `y` coordinates of current pointer position.
1798	 */
1799	Owl.prototype.pointer = function(event) {
1800		var result = { x: null, y: null };
1801
1802		event = event.originalEvent || event || window.event;
1803
1804		event = event.touches && event.touches.length ?
1805			event.touches[0] : event.changedTouches && event.changedTouches.length ?
1806				event.changedTouches[0] : event;
1807
1808		if (event.pageX) {
1809			result.x = event.pageX;
1810			result.y = event.pageY;
1811		} else {
1812			result.x = event.clientX;
1813			result.y = event.clientY;
1814		}
1815
1816		return result;
1817	};
1818
1819	/**
1820	 * Determines if the input is a Number or something that can be coerced to a Number
1821	 * @protected
1822	 * @param {Number|String|Object|Array|Boolean|RegExp|Function|Symbol} - The input to be tested
1823	 * @returns {Boolean} - An indication if the input is a Number or can be coerced to a Number
1824	 */
1825	Owl.prototype.isNumeric = function(number) {
1826		return !isNaN(parseFloat(number));
1827	};
1828
1829	/**
1830	 * Gets the difference of two vectors.
1831	 * @todo #261
1832	 * @protected
1833	 * @param {Object} - The first vector.
1834	 * @param {Object} - The second vector.
1835	 * @returns {Object} - The difference.
1836	 */
1837	Owl.prototype.difference = function(first, second) {
1838		return {
1839			x: first.x - second.x,
1840			y: first.y - second.y
1841		};
1842	};
1843
1844	/**
1845	 * The jQuery Plugin for the Owl Carousel
1846	 * @todo Navigation plugin `next` and `prev`
1847	 * @public
1848	 */
1849	$.fn.owlCarousel = function(option) {
1850		var args = Array.prototype.slice.call(arguments, 1);
1851
1852		return this.each(function() {
1853			var $this = $(this),
1854				data = $this.data('owl.carousel');
1855
1856			if (!data) {
1857				data = new Owl(this, typeof option == 'object' && option);
1858				$this.data('owl.carousel', data);
1859
1860				$.each([
1861					'next', 'prev', 'to', 'destroy', 'refresh', 'replace', 'add', 'remove'
1862				], function(i, event) {
1863					data.register({ type: Owl.Type.Event, name: event });
1864					data.$element.on(event + '.owl.carousel.core', $.proxy(function(e) {
1865						if (e.namespace && e.relatedTarget !== this) {
1866							this.suppress([ event ]);
1867							data[event].apply(this, [].slice.call(arguments, 1));
1868							this.release([ event ]);
1869						}
1870					}, data));
1871				});
1872			}
1873
1874			if (typeof option == 'string' && option.charAt(0) !== '_') {
1875				data[option].apply(data, args);
1876			}
1877		});
1878	};
1879
1880	/**
1881	 * The constructor for the jQuery Plugin
1882	 * @public
1883	 */
1884	$.fn.owlCarousel.Constructor = Owl;
1885
1886})(window.Zepto || window.jQuery, window, document);
1887
1888/**
1889 * AutoRefresh Plugin
1890 * @version 2.3.4
1891 * @author Artus Kolanowski
1892 * @author David Deutsch
1893 * @license The MIT License (MIT)
1894 */
1895;(function($, window, document, undefined) {
1896
1897	/**
1898	 * Creates the auto refresh plugin.
1899	 * @class The Auto Refresh Plugin
1900	 * @param {Owl} carousel - The Owl Carousel
1901	 */
1902	var AutoRefresh = function(carousel) {
1903		/**
1904		 * Reference to the core.
1905		 * @protected
1906		 * @type {Owl}
1907		 */
1908		this._core = carousel;
1909
1910		/**
1911		 * Refresh interval.
1912		 * @protected
1913		 * @type {number}
1914		 */
1915		this._interval = null;
1916
1917		/**
1918		 * Whether the element is currently visible or not.
1919		 * @protected
1920		 * @type {Boolean}
1921		 */
1922		this._visible = null;
1923
1924		/**
1925		 * All event handlers.
1926		 * @protected
1927		 * @type {Object}
1928		 */
1929		this._handlers = {
1930			'initialized.owl.carousel': $.proxy(function(e) {
1931				if (e.namespace && this._core.settings.autoRefresh) {
1932					this.watch();
1933				}
1934			}, this)
1935		};
1936
1937		// set default options
1938		this._core.options = $.extend({}, AutoRefresh.Defaults, this._core.options);
1939
1940		// register event handlers
1941		this._core.$element.on(this._handlers);
1942	};
1943
1944	/**
1945	 * Default options.
1946	 * @public
1947	 */
1948	AutoRefresh.Defaults = {
1949		autoRefresh: true,
1950		autoRefreshInterval: 500
1951	};
1952
1953	/**
1954	 * Watches the element.
1955	 */
1956	AutoRefresh.prototype.watch = function() {
1957		if (this._interval) {
1958			return;
1959		}
1960
1961		this._visible = this._core.isVisible();
1962		this._interval = window.setInterval($.proxy(this.refresh, this), this._core.settings.autoRefreshInterval);
1963	};
1964
1965	/**
1966	 * Refreshes the element.
1967	 */
1968	AutoRefresh.prototype.refresh = function() {
1969		if (this._core.isVisible() === this._visible) {
1970			return;
1971		}
1972
1973		this._visible = !this._visible;
1974
1975		this._core.$element.toggleClass('owl-hidden', !this._visible);
1976
1977		this._visible && (this._core.invalidate('width') && this._core.refresh());
1978	};
1979
1980	/**
1981	 * Destroys the plugin.
1982	 */
1983	AutoRefresh.prototype.destroy = function() {
1984		var handler, property;
1985
1986		window.clearInterval(this._interval);
1987
1988		for (handler in this._handlers) {
1989			this._core.$element.off(handler, this._handlers[handler]);
1990		}
1991		for (property in Object.getOwnPropertyNames(this)) {
1992			typeof this[property] != 'function' && (this[property] = null);
1993		}
1994	};
1995
1996	$.fn.owlCarousel.Constructor.Plugins.AutoRefresh = AutoRefresh;
1997
1998})(window.Zepto || window.jQuery, window, document);
1999
2000/**
2001 * Lazy Plugin
2002 * @version 2.3.4
2003 * @author Bartosz Wojciechowski
2004 * @author David Deutsch
2005 * @license The MIT License (MIT)
2006 */
2007;(function($, window, document, undefined) {
2008
2009	/**
2010	 * Creates the lazy plugin.
2011	 * @class The Lazy Plugin
2012	 * @param {Owl} carousel - The Owl Carousel
2013	 */
2014	var Lazy = function(carousel) {
2015
2016		/**
2017		 * Reference to the core.
2018		 * @protected
2019		 * @type {Owl}
2020		 */
2021		this._core = carousel;
2022
2023		/**
2024		 * Already loaded items.
2025		 * @protected
2026		 * @type {Array.<jQuery>}
2027		 */
2028		this._loaded = [];
2029
2030		/**
2031		 * Event handlers.
2032		 * @protected
2033		 * @type {Object}
2034		 */
2035		this._handlers = {
2036			'initialized.owl.carousel change.owl.carousel resized.owl.carousel': $.proxy(function(e) {
2037				if (!e.namespace) {
2038					return;
2039				}
2040
2041				if (!this._core.settings || !this._core.settings.lazyLoad) {
2042					return;
2043				}
2044
2045				if ((e.property && e.property.name == 'position') || e.type == 'initialized') {
2046					var settings = this._core.settings,
2047						n = (settings.center && Math.ceil(settings.items / 2) || settings.items),
2048						i = ((settings.center && n * -1) || 0),
2049						position = (e.property && e.property.value !== undefined ? e.property.value : this._core.current()) + i,
2050						clones = this._core.clones().length,
2051						load = $.proxy(function(i, v) { this.load(v) }, this);
2052					//TODO: Need documentation for this new option
2053					if (settings.lazyLoadEager > 0) {
2054						n += settings.lazyLoadEager;
2055						// If the carousel is looping also preload images that are to the "left"
2056						if (settings.loop) {
2057              position -= settings.lazyLoadEager;
2058              n++;
2059            }
2060					}
2061
2062					while (i++ < n) {
2063						this.load(clones / 2 + this._core.relative(position));
2064						clones && $.each(this._core.clones(this._core.relative(position)), load);
2065						position++;
2066					}
2067				}
2068			}, this)
2069		};
2070
2071		// set the default options
2072		this._core.options = $.extend({}, Lazy.Defaults, this._core.options);
2073
2074		// register event handler
2075		this._core.$element.on(this._handlers);
2076	};
2077
2078	/**
2079	 * Default options.
2080	 * @public
2081	 */
2082	Lazy.Defaults = {
2083		lazyLoad: false,
2084		lazyLoadEager: 0
2085	};
2086
2087	/**
2088	 * Loads all resources of an item at the specified position.
2089	 * @param {Number} position - The absolute position of the item.
2090	 * @protected
2091	 */
2092	Lazy.prototype.load = function(position) {
2093		var $item = this._core.$stage.children().eq(position),
2094			$elements = $item && $item.find('.owl-lazy');
2095
2096		if (!$elements || $.inArray($item.get(0), this._loaded) > -1) {
2097			return;
2098		}
2099
2100		$elements.each($.proxy(function(index, element) {
2101			var $element = $(element), image,
2102                url = (window.devicePixelRatio > 1 && $element.attr('data-src-retina')) || $element.attr('data-src') || $element.attr('data-srcset');
2103
2104			this._core.trigger('load', { element: $element, url: url }, 'lazy');
2105
2106			if ($element.is('img')) {
2107				$element.one('load.owl.lazy', $.proxy(function() {
2108					$element.css('opacity', 1);
2109					this._core.trigger('loaded', { element: $element, url: url }, 'lazy');
2110				}, this)).attr('src', url);
2111            } else if ($element.is('source')) {
2112                $element.one('load.owl.lazy', $.proxy(function() {
2113                    this._core.trigger('loaded', { element: $element, url: url }, 'lazy');
2114                }, this)).attr('srcset', url);
2115			} else {
2116				image = new Image();
2117				image.onload = $.proxy(function() {
2118					$element.css({
2119						'background-image': 'url("' + url + '")',
2120						'opacity': '1'
2121					});
2122					this._core.trigger('loaded', { element: $element, url: url }, 'lazy');
2123				}, this);
2124				image.src = url;
2125			}
2126		}, this));
2127
2128		this._loaded.push($item.get(0));
2129	};
2130
2131	/**
2132	 * Destroys the plugin.
2133	 * @public
2134	 */
2135	Lazy.prototype.destroy = function() {
2136		var handler, property;
2137
2138		for (handler in this.handlers) {
2139			this._core.$element.off(handler, this.handlers[handler]);
2140		}
2141		for (property in Object.getOwnPropertyNames(this)) {
2142			typeof this[property] != 'function' && (this[property] = null);
2143		}
2144	};
2145
2146	$.fn.owlCarousel.Constructor.Plugins.Lazy = Lazy;
2147
2148})(window.Zepto || window.jQuery, window, document);
2149
2150/**
2151 * AutoHeight Plugin
2152 * @version 2.3.4
2153 * @author Bartosz Wojciechowski
2154 * @author David Deutsch
2155 * @license The MIT License (MIT)
2156 */
2157;(function($, window, document, undefined) {
2158
2159	/**
2160	 * Creates the auto height plugin.
2161	 * @class The Auto Height Plugin
2162	 * @param {Owl} carousel - The Owl Carousel
2163	 */
2164	var AutoHeight = function(carousel) {
2165		/**
2166		 * Reference to the core.
2167		 * @protected
2168		 * @type {Owl}
2169		 */
2170		this._core = carousel;
2171
2172		this._previousHeight = null;
2173
2174		/**
2175		 * All event handlers.
2176		 * @protected
2177		 * @type {Object}
2178		 */
2179		this._handlers = {
2180			'initialized.owl.carousel refreshed.owl.carousel': $.proxy(function(e) {
2181				if (e.namespace && this._core.settings.autoHeight) {
2182					this.update();
2183				}
2184			}, this),
2185			'changed.owl.carousel': $.proxy(function(e) {
2186				if (e.namespace && this._core.settings.autoHeight && e.property.name === 'position'){
2187					this.update();
2188				}
2189			}, this),
2190			'loaded.owl.lazy': $.proxy(function(e) {
2191				if (e.namespace && this._core.settings.autoHeight
2192					&& e.element.closest('.' + this._core.settings.itemClass).index() === this._core.current()) {
2193					this.update();
2194				}
2195			}, this)
2196		};
2197
2198		// set default options
2199		this._core.options = $.extend({}, AutoHeight.Defaults, this._core.options);
2200
2201		// register event handlers
2202		this._core.$element.on(this._handlers);
2203		this._intervalId = null;
2204		var refThis = this;
2205
2206		// These changes have been taken from a PR by gavrochelegnou proposed in #1575
2207		// and have been made compatible with the latest jQuery version
2208		$(window).on('load', function() {
2209			if (refThis._core.settings.autoHeight) {
2210				refThis.update();
2211			}
2212		});
2213
2214		// Autoresize the height of the carousel when window is resized
2215		// When carousel has images, the height is dependent on the width
2216		// and should also change on resize
2217		$(window).resize(function() {
2218			if (refThis._core.settings.autoHeight) {
2219				if (refThis._intervalId != null) {
2220					clearTimeout(refThis._intervalId);
2221				}
2222
2223				refThis._intervalId = setTimeout(function() {
2224					refThis.update();
2225				}, 250);
2226			}
2227		});
2228
2229	};
2230
2231	/**
2232	 * Default options.
2233	 * @public
2234	 */
2235	AutoHeight.Defaults = {
2236		autoHeight: false,
2237		autoHeightClass: 'owl-height'
2238	};
2239
2240	/**
2241	 * Updates the view.
2242	 */
2243	AutoHeight.prototype.update = function() {
2244		var start = this._core._current,
2245			end = start + this._core.settings.items,
2246			lazyLoadEnabled = this._core.settings.lazyLoad,
2247			visible = this._core.$stage.children().toArray().slice(start, end),
2248			heights = [],
2249			maxheight = 0;
2250
2251		$.each(visible, function(index, item) {
2252			heights.push($(item).height());
2253		});
2254
2255		maxheight = Math.max.apply(null, heights);
2256
2257		if (maxheight <= 1 && lazyLoadEnabled && this._previousHeight) {
2258			maxheight = this._previousHeight;
2259		}
2260
2261		this._previousHeight = maxheight;
2262
2263		this._core.$stage.parent()
2264			.height(maxheight)
2265			.addClass(this._core.settings.autoHeightClass);
2266	};
2267
2268	AutoHeight.prototype.destroy = function() {
2269		var handler, property;
2270
2271		for (handler in this._handlers) {
2272			this._core.$element.off(handler, this._handlers[handler]);
2273		}
2274		for (property in Object.getOwnPropertyNames(this)) {
2275			typeof this[property] !== 'function' && (this[property] = null);
2276		}
2277	};
2278
2279	$.fn.owlCarousel.Constructor.Plugins.AutoHeight = AutoHeight;
2280
2281})(window.Zepto || window.jQuery, window, document);
2282
2283/**
2284 * Video Plugin
2285 * @version 2.3.4
2286 * @author Bartosz Wojciechowski
2287 * @author David Deutsch
2288 * @license The MIT License (MIT)
2289 */
2290;(function($, window, document, undefined) {
2291
2292	/**
2293	 * Creates the video plugin.
2294	 * @class The Video Plugin
2295	 * @param {Owl} carousel - The Owl Carousel

2296	 */
2297	var Video = function(carousel) {
2298		/**
2299		 * Reference to the core.
2300		 * @protected
2301		 * @type {Owl}
2302		 */
2303		this._core = carousel;
2304
2305		/**
2306		 * Cache all video URLs.
2307		 * @protected
2308		 * @type {Object}
2309		 */
2310		this._videos = {};
2311
2312		/**
2313		 * Current playing item.
2314		 * @protected
2315		 * @type {jQuery}
2316		 */
2317		this._playing = null;
2318
2319		/**
2320		 * All event handlers.
2321		 * @todo The cloned content removale is too late
2322		 * @protected
2323		 * @type {Object}
2324		 */
2325		this._handlers = {
2326			'initialized.owl.carousel': $.proxy(function(e) {
2327				if (e.namespace) {
2328					this._core.register({ type: 'state', name: 'playing', tags: [ 'interacting' ] });
2329				}
2330			}, this),
2331			'resize.owl.carousel': $.proxy(function(e) {
2332				if (e.namespace && this._core.settings.video && this.isInFullScreen()) {
2333					e.preventDefault();
2334				}
2335			}, this),
2336			'refreshed.owl.carousel': $.proxy(function(e) {
2337				if (e.namespace && this._core.is('resizing')) {
2338					this._core.$stage.find('.cloned .owl-video-frame').remove();
2339				}
2340			}, this),
2341			'changed.owl.carousel': $.proxy(function(e) {
2342				if (e.namespace && e.property.name === 'position' && this._playing) {
2343					this.stop();
2344				}
2345			}, this),
2346			'prepared.owl.carousel': $.proxy(function(e) {
2347				if (!e.namespace) {
2348					return;
2349				}
2350
2351				var $element = $(e.content).find('.owl-video');
2352
2353				if ($element.length) {
2354					$element.css('display', 'none');
2355					this.fetch($element, $(e.content));
2356				}
2357			}, this)
2358		};
2359
2360		// set default options
2361		this._core.options = $.extend({}, Video.Defaults, this._core.options);
2362
2363		// register event handlers
2364		this._core.$element.on(this._handlers);
2365
2366		this._core.$element.on('click.owl.video', '.owl-video-play-icon', $.proxy(function(e) {
2367			this.play(e);
2368		}, this));
2369	};
2370
2371	/**
2372	 * Default options.
2373	 * @public
2374	 */
2375	Video.Defaults = {
2376		video: false,
2377		videoHeight: false,
2378		videoWidth: false
2379	};
2380
2381	/**
2382	 * Gets the video ID and the type (YouTube/Vimeo/vzaar only).
2383	 * @protected
2384	 * @param {jQuery} target - The target containing the video data.
2385	 * @param {jQuery} item - The item containing the video.
2386	 */
2387	Video.prototype.fetch = function(target, item) {
2388			var type = (function() {
2389					if (target.attr('data-vimeo-id')) {
2390						return 'vimeo';
2391					} else if (target.attr('data-vzaar-id')) {
2392						return 'vzaar'
2393					} else {
2394						return 'youtube';
2395					}
2396				})(),
2397				id = target.attr('data-vimeo-id') || target.attr('data-youtube-id') || target.attr('data-vzaar-id'),
2398				width = target.attr('data-width') || this._core.settings.videoWidth,
2399				height = target.attr('data-height') || this._core.settings.videoHeight,
2400				url = target.attr('href');
2401
2402		if (url) {
2403
2404			/*
2405					Parses the id's out of the following urls (and probably more):
2406					https://www.youtube.com/watch?v=:id
2407					https://youtu.be/:id
2408					https://vimeo.com/:id
2409					https://vimeo.com/channels/:channel/:id
2410					https://vimeo.com/groups/:group/videos/:id
2411					https://app.vzaar.com/videos/:id
2412
2413					Visual example: https://regexper.com/#(http%3A%7Chttps%3A%7C)%5C%2F%5C%2F(player.%7Cwww.%7Capp.)%3F(vimeo%5C.com%7Cyoutu(be%5C.com%7C%5C.be%7Cbe%5C.googleapis%5C.com)%7Cvzaar%5C.com)%5C%2F(video%5C%2F%7Cvideos%5C%2F%7Cembed%5C%2F%7Cchannels%5C%2F.%2B%5C%2F%7Cgroups%5C%2F.%2B%5C%2F%7Cwatch%5C%3Fv%3D%7Cv%5C%2F)%3F(%5BA-Za-z0-9._%25-%5D*)(%5C%26%5CS%2B)%3F
2414			*/
2415
2416			id = url.match(/(http:|https:|)\/\/(player.|www.|app.)?(vimeo\.com|youtu(be\.com|\.be|be\.googleapis\.com|be\-nocookie\.com)|vzaar\.com)\/(video\/|videos\/|embed\/|channels\/.+\/|groups\/.+\/|watch\?v=|v\/)?([A-Za-z0-9._%-]*)(\&\S+)?/);
2417
2418			if (id[3].indexOf('youtu') > -1) {
2419				type = 'youtube';
2420			} else if (id[3].indexOf('vimeo') > -1) {
2421				type = 'vimeo';
2422			} else if (id[3].indexOf('vzaar') > -1) {
2423				type = 'vzaar';
2424			} else {
2425				throw new Error('Video URL not supported.');
2426			}
2427			id = id[6];
2428		} else {
2429			throw new Error('Missing video URL.');
2430		}
2431
2432		this._videos[url] = {
2433			type: type,
2434			id: id,
2435			width: width,
2436			height: height
2437		};
2438
2439		item.attr('data-video', url);
2440
2441		this.thumbnail(target, this._videos[url]);
2442	};
2443
2444	/**
2445	 * Creates video thumbnail.
2446	 * @protected
2447	 * @param {jQuery} target - The target containing the video data.
2448	 * @param {Object} info - The video info object.
2449	 * @see `fetch`
2450	 */
2451	Video.prototype.thumbnail = function(target, video) {
2452		var tnLink,
2453			icon,
2454			path,
2455			dimensions = video.width && video.height ? 'width:' + video.width + 'px;height:' + video.height + 'px;' : '',
2456			customTn = target.find('img'),
2457			srcType = 'src',
2458			lazyClass = '',
2459			settings = this._core.settings,
2460			create = function(path) {
2461				icon = '<div class="owl-video-play-icon"></div>';
2462
2463				if (settings.lazyLoad) {
2464					tnLink = $('<div/>',{
2465						"class": 'owl-video-tn ' + lazyClass,
2466						"srcType": path
2467					});
2468				} else {
2469					tnLink = $( '<div/>', {
2470						"class": "owl-video-tn",
2471						"style": 'opacity:1;background-image:url(' + path + ')'
2472					});
2473				}
2474				target.after(tnLink);
2475				target.after(icon);
2476			};
2477
2478		// wrap video content into owl-video-wrapper div
2479		target.wrap( $( '<div/>', {
2480			"class": "owl-video-wrapper",
2481			"style": dimensions
2482		}));
2483
2484		if (this._core.settings.lazyLoad) {
2485			srcType = 'data-src';
2486			lazyClass = 'owl-lazy';
2487		}
2488
2489		// custom thumbnail
2490		if (customTn.length) {
2491			create(customTn.attr(srcType));
2492			customTn.remove();
2493			return false;

2494		}
2495
2496		if (video.type === 'youtube') {
2497			path = "//img.youtube.com/vi/" + video.id + "/hqdefault.jpg";
2498			create(path);
2499		} else if (video.type === 'vimeo') {
2500			$.ajax({
2501				type: 'GET',
2502				url: '//vimeo.com/api/v2/video/' + video.id + '.json',
2503				jsonp: 'callback',
2504				dataType: 'jsonp',
2505				success: function(data) {
2506					path = data[0].thumbnail_large;
2507					create(path);
2508				}
2509			});
2510		} else if (video.type === 'vzaar') {
2511			$.ajax({
2512				type: 'GET',
2513				url: '//vzaar.com/api/videos/' + video.id + '.json',
2514				jsonp: 'callback',
2515				dataType: 'jsonp',
2516				success: function(data) {
2517					path = data.framegrab_url;
2518					create(path);
2519				}
2520			});
2521		}
2522	};
2523
2524	/**
2525	 * Stops the current video.
2526	 * @public
2527	 */
2528	Video.prototype.stop = function() {
2529		this._core.trigger('stop', null, 'video');
2530		this._playing.find('.owl-video-frame').remove();
2531		this._playing.removeClass('owl-video-playing');
2532		this._playing = null;
2533		this._core.leave('playing');
2534		this._core.trigger('stopped', null, 'video');
2535	};
2536
2537	/**
2538	 * Starts the current video.
2539	 * @public
2540	 * @param {Event} event - The event arguments.
2541	 */
2542	Video.prototype.play = function(event) {
2543		var target = $(event.target),
2544			item = target.closest('.' + this._core.settings.itemClass),
2545			video = this._videos[item.attr('data-video')],
2546			width = video.width || '100%',
2547			height = video.height || this._core.$stage.height(),
2548			html,
2549			iframe;
2550
2551		if (this._playing) {
2552			return;
2553		}
2554
2555		this._core.enter('playing');
2556		this._core.trigger('play', null, 'video');
2557
2558		item = this._core.items(this._core.relative(item.index()));
2559
2560		this._core.reset(item.index());
2561
2562		html = $( '<iframe frameborder="0" allowfullscreen mozallowfullscreen webkitAllowFullScreen ></iframe>' );
2563		html.attr( 'height', height );
2564		html.attr( 'width', width );
2565		if (video.type === 'youtube') {
2566			html.attr( 'src', '//www.youtube.com/embed/' + video.id + '?autoplay=1&rel=0&v=' + video.id );
2567		} else if (video.type === 'vimeo') {
2568			html.attr( 'src', '//player.vimeo.com/video/' + video.id + '?autoplay=1' );
2569		} else if (video.type === 'vzaar') {
2570			html.attr( 'src', '//view.vzaar.com/' + video.id + '/player?autoplay=true' );
2571		}
2572
2573		iframe = $(html).wrap( '<div class="owl-video-frame" />' ).insertAfter(item.find('.owl-video'));
2574
2575		this._playing = item.addClass('owl-video-playing');
2576	};
2577
2578	/**
2579	 * Checks whether an video is currently in full screen mode or not.
2580	 * @todo Bad style because looks like a readonly method but changes members.
2581	 * @protected
2582	 * @returns {Boolean}
2583	 */
2584	Video.prototype.isInFullScreen = function() {
2585		var element = document.fullscreenElement || document.mozFullScreenElement ||
2586				document.webkitFullscreenElement;
2587
2588		return element && $(element).parent().hasClass('owl-video-frame');
2589	};
2590
2591	/**
2592	 * Destroys the plugin.
2593	 */
2594	Video.prototype.destroy = function() {
2595		var handler, property;
2596
2597		this._core.$element.off('click.owl.video');
2598
2599		for (handler in this._handlers) {
2600			this._core.$element.off(handler, this._handlers[handler]);
2601		}
2602		for (property in Object.getOwnPropertyNames(this)) {
2603			typeof this[property] != 'function' && (this[property] = null);
2604		}
2605	};
2606
2607	$.fn.owlCarousel.Constructor.Plugins.Video = Video;
2608
2609})(window.Zepto || window.jQuery, window, document);
2610
2611/**
2612 * Animate Plugin
2613 * @version 2.3.4
2614 * @author Bartosz Wojciechowski
2615 * @author David Deutsch
2616 * @license The MIT License (MIT)
2617 */
2618;(function($, window, document, undefined) {
2619
2620	/**
2621	 * Creates the animate plugin.
2622	 * @class The Navigation Plugin
2623	 * @param {Owl} scope - The Owl Carousel
2624	 */
2625	var Animate = function(scope) {
2626		this.core = scope;
2627		this.core.options = $.extend({}, Animate.Defaults, this.core.options);
2628		this.swapping = true;
2629		this.previous = undefined;
2630		this.next = undefined;
2631
2632		this.handlers = {
2633			'change.owl.carousel': $.proxy(function(e) {
2634				if (e.namespace && e.property.name == 'position') {
2635					this.previous = this.core.current();
2636					this.next = e.property.value;
2637				}
2638			}, this),
2639			'drag.owl.carousel dragged.owl.carousel translated.owl.carousel': $.proxy(function(e) {
2640				if (e.namespace) {
2641					this.swapping = e.type == 'translated';
2642				}
2643			}, this),
2644			'translate.owl.carousel': $.proxy(function(e) {
2645				if (e.namespace && this.swapping && (this.core.options.animateOut || this.core.options.animateIn)) {
2646					this.swap();
2647				}
2648			}, this)
2649		};
2650
2651		this.core.$element.on(this.handlers);
2652	};
2653
2654	/**
2655	 * Default options.
2656	 * @public
2657	 */
2658	Animate.Defaults = {
2659		animateOut: false,
2660		animateIn: false
2661	};
2662
2663	/**
2664	 * Toggles the animation classes whenever an translations starts.
2665	 * @protected
2666	 * @returns {Boolean|undefined}
2667	 */
2668	Animate.prototype.swap = function() {
2669
2670		if (this.core.settings.items !== 1) {
2671			return;
2672		}
2673
2674		if (!$.support.animation || !$.support.transition) {
2675			return;
2676		}
2677
2678		this.core.speed(0);
2679
2680		var left,
2681			clear = $.proxy(this.clear, this),
2682			previous = this.core.$stage.children().eq(this.previous),
2683			next = this.core.$stage.children().eq(this.next),
2684			incoming = this.core.settings.animateIn,
2685			outgoing = this.core.settings.animateOut;
2686
2687		if (this.core.current() === this.previous) {
2688			return;
2689		}
2690
2691		if (outgoing) {
2692			left = this.core.coordinates(this.previous) - this.core.coordinates(this.next);
2693			previous.one($.support.animation.end, clear)
2694				.css( { 'left': left + 'px' } )
2695				.addClass('animated owl-animated-out')
2696				.addClass(outgoing);
2697		}
2698
2699		if (incoming) {
2700			next.one($.support.animation.end, clear)
2701				.addClass('animated owl-animated-in')
2702				.addClass(incoming);
2703		}
2704	};
2705
2706	Animate.prototype.clear = function(e) {
2707		$(e.target).css( { 'left': '' } )
2708			.removeClass('animated owl-animated-out owl-animated-in')
2709			.removeClass(this.core.settings.animateIn)
2710			.removeClass(this.core.settings.animateOut);
2711		this.core.onTransitionEnd();
2712	};
2713
2714	/**
2715	 * Destroys the plugin.
2716	 * @public
2717	 */
2718	Animate.prototype.destroy = function() {
2719		var handler, property;
2720
2721		for (handler in this.handlers) {
2722			this.core.$element.off(handler, this.handlers[handler]);
2723		}
2724		for (property in Object.getOwnPropertyNames(this)) {
2725			typeof this[property] != 'function' && (this[property] = null);
2726		}
2727	};
2728
2729	$.fn.owlCarousel.Constructor.Plugins.Animate = Animate;
2730
2731})(window.Zepto || window.jQuery, window, document);
2732
2733/**
2734 * Autoplay Plugin
2735 * @version 2.3.4
2736 * @author Bartosz Wojciechowski
2737 * @author Artus Kolanowski
2738 * @author David Deutsch
2739 * @author Tom De Caluwé
2740 * @license The MIT License (MIT)
2741 */
2742;(function($, window, document, undefined) {
2743
2744	/**
2745	 * Creates the autoplay plugin.
2746	 * @class The Autoplay Plugin
2747	 * @param {Owl} scope - The Owl Carousel
2748	 */
2749	var Autoplay = function(carousel) {
2750		/**
2751		 * Reference to the core.
2752		 * @protected
2753		 * @type {Owl}
2754		 */
2755		this._core = carousel;
2756
2757		/**
2758		 * The autoplay timeout id.
2759		 * @type {Number}
2760		 */
2761		this._call = null;
2762
2763		/**
2764		 * Depending on the state of the plugin, this variable contains either
2765		 * the start time of the timer or the current timer value if it's
2766		 * paused. Since we start in a paused state we initialize the timer
2767		 * value.
2768		 * @type {Number}
2769		 */
2770		this._time = 0;
2771
2772		/**
2773		 * Stores the timeout currently used.
2774		 * @type {Number}
2775		 */
2776		this._timeout = 0;
2777
2778		/**
2779		 * Indicates whenever the autoplay is paused.
2780		 * @type {Boolean}
2781		 */
2782		this._paused = true;
2783
2784		/**
2785		 * All event handlers.
2786		 * @protected
2787		 * @type {Object}
2788		 */
2789		this._handlers = {
2790			'changed.owl.carousel': $.proxy(function(e) {
2791				if (e.namespace && e.property.name === 'settings') {
2792					if (this._core.settings.autoplay) {
2793						this.play();
2794					} else {
2795						this.stop();
2796					}
2797				} else if (e.namespace && e.property.name === 'position' && this._paused) {
2798					// Reset the timer. This code is triggered when the position
2799					// of the carousel was changed through user interaction.
2800					this._time = 0;
2801				}
2802			}, this),
2803			'initialized.owl.carousel': $.proxy(function(e) {
2804				if (e.namespace && this._core.settings.autoplay) {
2805					this.play();
2806				}
2807			}, this),
2808			'play.owl.autoplay': $.proxy(function(e, t, s) {
2809				if (e.namespace) {
2810					this.play(t, s);
2811				}
2812			}, this),
2813			'stop.owl.autoplay': $.proxy(function(e) {
2814				if (e.namespace) {
2815					this.stop();
2816				}
2817			}, this),
2818			'mouseover.owl.autoplay': $.proxy(function() {
2819				if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) {
2820					this.pause();
2821				}
2822			}, this),
2823			'mouseleave.owl.autoplay': $.proxy(function() {
2824				if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) {
2825					this.play();
2826				}
2827			}, this),
2828			'touchstart.owl.core': $.proxy(function() {
2829				if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) {
2830					this.pause();
2831				}
2832			}, this),
2833			'touchend.owl.core': $.proxy(function() {
2834				if (this._core.settings.autoplayHoverPause) {
2835					this.play();
2836				}
2837			}, this)
2838		};
2839
2840		// register event handlers
2841		this._core.$element.on(this._handlers);
2842
2843		// set default options
2844		this._core.options = $.extend({}, Autoplay.Defaults, this._core.options);
2845	};
2846
2847	/**
2848	 * Default options.
2849	 * @public
2850	 */
2851	Autoplay.Defaults = {
2852		autoplay: false,
2853		autoplayTimeout: 5000,
2854		autoplayHoverPause: false,
2855		autoplaySpeed: false
2856	};
2857
2858	/**
2859	 * Transition to the next slide and set a timeout for the next transition.
2860	 * @private
2861	 * @param {Number} [speed] - The animation speed for the animations.
2862	 */
2863	Autoplay.prototype._next = function(speed) {
2864		this._call = window.setTimeout(
2865			$.proxy(this._next, this, speed),
2866			this._timeout * (Math.round(this.read() / this._timeout) + 1) - this.read()
2867		);
2868
2869		if (this._core.is('interacting') || document.hidden) {
2870			return;
2871		}
2872		this._core.next(speed || this._core.settings.autoplaySpeed);
2873	}
2874
2875	/**
2876	 * Reads the current timer value when the timer is playing.
2877	 * @public
2878	 */
2879	Autoplay.prototype.read = function() {
2880		return new Date().getTime() - this._time;
2881	};
2882
2883	/**
2884	 * Starts the autoplay.
2885	 * @public
2886	 * @param {Number} [timeout] - The interval before the next animation starts.
2887	 * @param {Number} [speed] - The animation speed for the animations.
2888	 */
2889	Autoplay.prototype.play = function(timeout, speed) {
2890		var elapsed;
2891
2892		if (!this._core.is('rotating')) {
2893			this._core.enter('rotating');
2894		}
2895
2896		timeout = timeout || this._core.settings.autoplayTimeout;
2897
2898		// Calculate the elapsed time since the last transition. If the carousel
2899		// wasn't playing this calculation will yield zero.
2900		elapsed = Math.min(this._time % (this._timeout || timeout), timeout);
2901
2902		if (this._paused) {
2903			// Start the clock.
2904			this._time = this.read();
2905			this._paused = false;
2906		} else {
2907			// Clear the active timeout to allow replacement.
2908			window.clearTimeout(this._call);
2909		}
2910
2911		// Adjust the origin of the timer to match the new timeout value.
2912		this._time += this.read() % timeout - elapsed;
2913
2914		this._timeout = timeout;
2915		this._call = window.setTimeout($.proxy(this._next, this, speed), timeout - elapsed);
2916	};
2917
2918	/**
2919	 * Stops the autoplay.
2920	 * @public
2921	 */
2922	Autoplay.prototype.stop = function() {
2923		if (this._core.is('rotating')) {
2924			// Reset the clock.
2925			this._time = 0;
2926			this._paused = true;
2927
2928			window.clearTimeout(this._call);
2929			this._core.leave('rotating');
2930		}
2931	};
2932
2933	/**
2934	 * Pauses the autoplay.
2935	 * @public
2936	 */
2937	Autoplay.prototype.pause = function() {
2938		if (this._core.is('rotating') && !this._paused) {
2939			// Pause the clock.
2940			this._time = this.read();
2941			this._paused = true;
2942
2943			window.clearTimeout(this._call);
2944		}
2945	};
2946
2947	/**
2948	 * Destroys the plugin.
2949	 */
2950	Autoplay.prototype.destroy = function() {
2951		var handler, property;
2952
2953		this.stop();
2954
2955		for (handler in this._handlers) {
2956			this._core.$element.off(handler, this._handlers[handler]);
2957		}
2958		for (property in Object.getOwnPropertyNames(this)) {
2959			typeof this[property] != 'function' && (this[property] = null);
2960		}
2961	};
2962
2963	$.fn.owlCarousel.Constructor.Plugins.autoplay = Autoplay;
2964
2965})(window.Zepto || window.jQuery, window, document);
2966
2967/**
2968 * Navigation Plugin
2969 * @version 2.3.4
2970 * @author Artus Kolanowski
2971 * @author David Deutsch
2972 * @license The MIT License (MIT)
2973 */
2974;(function($, window, document, undefined) {
2975	'use strict';
2976
2977	/**
2978	 * Creates the navigation plugin.
2979	 * @class The Navigation Plugin
2980	 * @param {Owl} carousel - The Owl Carousel.
2981	 */
2982	var Navigation = function(carousel) {
2983		/**
2984		 * Reference to the core.
2985		 * @protected
2986		 * @type {Owl}
2987		 */
2988		this._core = carousel;
2989
2990		/**
2991		 * Indicates whether the plugin is initialized or not.
2992		 * @protected
2993		 * @type {Boolean}
2994		 */
2995		this._initialized = false;
2996
2997		/**
2998		 * The current paging indexes.
2999		 * @protected
3000		 * @type {Array}
3001		 */
3002		this._pages = [];
3003
3004		/**
3005		 * All DOM elements of the user interface.
3006		 * @protected
3007		 * @type {Object}
3008		 */
3009		this._controls = {};
3010
3011		/**
3012		 * Markup for an indicator.
3013		 * @protected
3014		 * @type {Array.<String>}
3015		 */
3016		this._templates = [];
3017
3018		/**
3019		 * The carousel element.
3020		 * @type {jQuery}
3021		 */
3022		this.$element = this._core.$element;
3023
3024		/**
3025		 * Overridden methods of the carousel.
3026		 * @protected
3027		 * @type {Object}
3028		 */
3029		this._overrides = {
3030			next: this._core.next,
3031			prev: this._core.prev,
3032			to: this._core.to
3033		};
3034
3035		/**
3036		 * All event handlers.
3037		 * @protected
3038		 * @type {Object}
3039		 */
3040		this._handlers = {
3041			'prepared.owl.carousel': $.proxy(function(e) {
3042				if (e.namespace && this._core.settings.dotsData) {
3043					this._templates.push('<div class="' + this._core.settings.dotClass + '">' +
3044						$(e.content).find('[data-dot]').addBack('[data-dot]').attr('data-dot') + '</div>');
3045				}
3046			}, this),
3047			'added.owl.carousel': $.proxy(function(e) {
3048				if (e.namespace && this._core.settings.dotsData) {
3049					this._templates.splice(e.position, 0, this._templates.pop());
3050				}
3051			}, this),
3052			'remove.owl.carousel': $.proxy(function(e) {
3053				if (e.namespace && this._core.settings.dotsData) {
3054					this._templates.splice(e.position, 1);
3055				}
3056			}, this),
3057			'changed.owl.carousel': $.proxy(function(e) {
3058				if (e.namespace && e.property.name == 'position') {
3059					this.draw();
3060				}
3061			}, this),
3062			'initialized.owl.carousel': $.proxy(function(e) {
3063				if (e.namespace && !this._initialized) {
3064					this._core.trigger('initialize', null, 'navigation');
3065					this.initialize();
3066					this.update();
3067					this.draw();
3068					this._initialized = true;
3069					this._core.trigger('initialized', null, 'navigation');
3070				}
3071			}, this),
3072			'refreshed.owl.carousel': $.proxy(function(e) {
3073				if (e.namespace && this._initialized) {
3074					this._core.trigger('refresh', null, 'navigation');
3075					this.update();
3076					this.draw();
3077					this._core.trigger('refreshed', null, 'navigation');
3078				}
3079			}, this)
3080		};
3081
3082		// set default options
3083		this._core.options = $.extend({}, Navigation.Defaults, this._core.options);
3084
3085		// register event handlers
3086		this.$element.on(this._handlers);
3087	};
3088
3089	/**
3090	 * Default options.
3091	 * @public
3092	 * @todo Rename `slideBy` to `navBy`
3093	 */
3094	Navigation.Defaults = {
3095		nav: false,
3096		navText: [
3097			'<span aria-label="' + 'Previous' + '">&#x2039;</span>',
3098			'<span aria-label="' + 'Next' + '">&#x203a;</span>'
3099		],
3100		navSpeed: false,
3101		navElement: 'button type="button" role="presentation"',
3102		navContainer: false,
3103		navContainerClass: 'owl-nav',
3104		navClass: [
3105			'owl-prev',
3106			'owl-next'
3107		],
3108		slideBy: 1,
3109		dotClass: 'owl-dot',
3110		dotsClass: 'owl-dots',
3111		dots: true,
3112		dotsEach: false,
3113		dotsData: false,
3114		dotsSpeed: false,
3115		dotsContainer: false
3116	};
3117
3118	/**
3119	 * Initializes the layout of the plugin and extends the carousel.
3120	 * @protected
3121	 */
3122	Navigation.prototype.initialize = function() {
3123		var override,
3124			settings = this._core.settings;
3125
3126		// create DOM structure for relative navigation
3127		this._controls.$relative = (settings.navContainer ? $(settings.navContainer)
3128			: $('<div>').addClass(settings.navContainerClass).appendTo(this.$element)).addClass('disabled');
3129
3130		this._controls.$previous = $('<' + settings.navElement + '>')
3131			.addClass(settings.navClass[0])