/** * Owl carousel * @version 2.0.0 * @author Bartosz Wojciechowski * @license The MIT License (MIT) * @todo Lazy Load Icon * @todo prevent animationend bubling * @todo itemsScaleUp * @todo Test Zepto * @todo stagePadding calculate wrong active classes */;(function($, window, document, undefined) {
	/**	 * Creates a carousel.	 * @class The Owl Carousel.	 * @public	 * @param {HTMLElement|jQuery} element - The element to create the carousel for.	 * @param {Object} [options] - The options	 */	function Owl(element, options) {
		/**		 * Current settings for the carousel.		 * @public		 */		this.settings = null;
		/**		 * Current options set by the caller including defaults.		 * @public		 */		this.options = $.extend({}, Owl.Defaults, options);
		/**		 * Plugin element.		 * @public		 */		this.$element = $(element);
		/**		 * Proxied event handlers.		 * @protected		 */		this._handlers = {};
		/**		 * References to the running plugins of this carousel.		 * @protected		 */		this._plugins = {};
		/**		 * Currently suppressed events to prevent them from beeing retriggered.		 * @protected		 */		this._supress = {};
		/**		 * Absolute current position.		 * @protected		 */		this._current = null;
		/**		 * Animation speed in milliseconds.		 * @protected		 */		this._speed = null;
		/**		 * Coordinates of all items in pixel.		 * @todo The name of this member is missleading.		 * @protected		 */		this._coordinates = [];
		/**		 * Current breakpoint.		 * @todo Real media queries would be nice.		 * @protected		 */		this._breakpoint = null;
		/**		 * Current width of the plugin element.		 */		this._width = null;
		/**		 * All real items.		 * @protected		 */		this._items = [];
		/**		 * All cloned items.		 * @protected		 */		this._clones = [];
		/**		 * Merge values of all items.		 * @todo Maybe this could be part of a plugin.		 * @protected		 */		this._mergers = [];
		/**		 * Widths of all items.		 */		this._widths = [];
		/**		 * Invalidated parts within the update process.		 * @protected		 */		this._invalidated = {};
		/**		 * Ordered list of workers for the update process.		 * @protected		 */		this._pipe = [];
		/**		 * Current state information for the drag operation.		 * @todo #261		 * @protected		 */		this._drag = {			time: null,			target: null,			pointer: null,			stage: {				start: null,				current: null			},			direction: null		};
		/**		 * Current state information and their tags.		 * @type {Object}		 * @protected		 */		this._states = {			current: {},			tags: {				'initializing': [ 'busy' ],				'animating': [ 'busy' ],				'dragging': [ 'interacting' ]			}		};
		$.each([ 'onResize', 'onThrottledResize' ], $.proxy(function(i, handler) {			this._handlers[handler] = $.proxy(this[handler], this);		}, this));
		$.each(Owl.Plugins, $.proxy(function(key, plugin) {			this._plugins[key[0].toLowerCase() + key.slice(1)]				= new plugin(this);		}, this));
		$.each(Owl.Workers, $.proxy(function(priority, worker) {			this._pipe.push({				'filter': worker.filter,				'run': $.proxy(worker.run, this)			});		}, this));
		this.setup();		this.initialize();	}
	/**	 * Default options for the carousel.	 * @public	 */	Owl.Defaults = {		items: 3,		loop: false,		center: false,		rewind: false,
		mouseDrag: true,		touchDrag: true,		pullDrag: true,		freeDrag: false,
		margin: 0,		stagePadding: 0,
		merge: false,		mergeFit: true,		autoWidth: false,
		startPosition: 0,		rtl: false,
		smartSpeed: 250,		fluidSpeed: false,		dragEndSpeed: false,
		responsive: {},		responsiveRefreshRate: 200,		responsiveBaseElement: window,
		fallbackEasing: 'swing',
		info: false,
		nestedItemSelector: false,		itemElement: 'div',		stageElement: 'div',
		refreshClass: 'owl-refresh',		loadedClass: 'owl-loaded',		loadingClass: 'owl-loading',		rtlClass: 'owl-rtl',		responsiveClass: 'owl-responsive',		dragClass: 'owl-drag',		itemClass: 'owl-item',		stageClass: 'owl-stage',		stageOuterClass: 'owl-stage-outer',		grabClass: 'owl-grab'	};
	/**	 * Enumeration for width.	 * @public	 * @readonly	 * @enum {String}	 */	Owl.Width = {		Default: 'default',		Inner: 'inner',		Outer: 'outer'	};
	/**	 * Enumeration for types.	 * @public	 * @readonly	 * @enum {String}	 */	Owl.Type = {		Event: 'event',		State: 'state'	};
	/**	 * Contains all registered plugins.	 * @public	 */	Owl.Plugins = {};
	/**	 * List of workers involved in the update process.	 */	Owl.Workers = [ {		filter: [ 'width', 'settings' ],		run: function() {			this._width = this.$element.width();		}	}, {		filter: [ 'width', 'items', 'settings' ],		run: function(cache) {			cache.current = this._items && this._items[this.relative(this._current)];		}	}, {		filter: [ 'items', 'settings' ],		run: function() {			this.$stage.children('.cloned').remove();		}	}, {		filter: [ 'width', 'items', 'settings' ],		run: function(cache) {			var margin = this.settings.margin || '',				grid = !this.settings.autoWidth,				rtl = this.settings.rtl,				css = {					'width': 'auto',					'margin-left': rtl ? margin : '',					'margin-right': rtl ? '' : margin				};
			!grid && this.$stage.children().css(css);
			cache.css = css;		}	}, {		filter: [ 'width', 'items', 'settings' ],		run: function(cache) {			var width = (this.width() / this.settings.items).toFixed(3) - this.settings.margin,				merge = null,				iterator = this._items.length,				grid = !this.settings.autoWidth,				widths = [];
			cache.items = {				merge: false,				width: width			};
			while (iterator--) {				merge = this._mergers[iterator];				merge = this.settings.mergeFit && Math.min(merge, this.settings.items) || merge;
				cache.items.merge = merge > 1 || cache.items.merge;
				widths[iterator] = !grid ? this._items[iterator].width() : width * merge;			}
			this._widths = widths;		}	}, {		filter: [ 'items', 'settings' ],		run: function() {			var clones = [],				items = this._items,				settings = this.settings,				view = Math.max(settings.items * 2, 4),				size = Math.ceil(items.length / 2) * 2,				repeat = settings.loop && items.length ? settings.rewind ? view : Math.max(view, size) : 0,				append = '',				prepend = '';
			repeat /= 2;
			while (repeat--) {				clones.push(this.normalize(clones.length / 2, true));				append = append + items[clones[clones.length - 1]][0].outerHTML;				clones.push(this.normalize(items.length - 1 - (clones.length - 1) / 2, true));				prepend = items[clones[clones.length - 1]][0].outerHTML + prepend;			}
			this._clones = clones;
			$(append).addClass('cloned').appendTo(this.$stage);			$(prepend).addClass('cloned').prependTo(this.$stage);		}	}, {		filter: [ 'width', 'items', 'settings' ],		run: function() {			var rtl = this.settings.rtl ? 1 : -1,				size = this._clones.length + this._items.length,				iterator = -1,				previous = 0,				current = 0,				coordinates = [];
			while (++iterator < size) {				previous = coordinates[iterator - 1] || 0;				current = this._widths[this.relative(iterator)] + this.settings.margin;				coordinates.push(previous + current * rtl);			}
			this._coordinates = coordinates;		}	}, {		filter: [ 'width', 'items', 'settings' ],		run: function() {			var padding = this.settings.stagePadding,				coordinates = this._coordinates,				css = {					'width': Math.ceil(Math.abs(coordinates[coordinates.length - 1])) + padding * 2,					'padding-left': padding || '',					'padding-right': padding || ''				};
			this.$stage.css(css);		}	}, {		filter: [ 'width', 'items', 'settings' ],		run: function(cache) {			var iterator = this._coordinates.length,				grid = !this.settings.autoWidth,				items = this.$stage.children();
			if (grid && cache.items.merge) {				while (iterator--) {					cache.css.width = this._widths[this.relative(iterator)];					items.eq(iterator).css(cache.css);				}			} else if (grid) {				cache.css.width = cache.items.width;				items.css(cache.css);			}		}	}, {		filter: [ 'items' ],		run: function() {			this._coordinates.length < 1 && this.$stage.removeAttr('style');		}	}, {		filter: [ 'width', 'items', 'settings' ],		run: function(cache) {			cache.current = cache.current ? this.$stage.children().index(cache.current) : 0;			cache.current = Math.max(this.minimum(), Math.min(this.maximum(), cache.current));			this.reset(cache.current);		}	}, {		filter: [ 'position' ],		run: function() {			this.animate(this.coordinates(this._current));		}	}, {		filter: [ 'width', 'position', 'items', 'settings' ],		run: function() {			var rtl = this.settings.rtl ? 1 : -1,				padding = this.settings.stagePadding * 2,				begin = this.coordinates(this.current()) + padding,				end = begin + this.width() * rtl,				inner, outer, matches = [], i, n;
			for (i = 0, n = this._coordinates.length; i < n; i++) {				inner = this._coordinates[i - 1] || 0;				outer = Math.abs(this._coordinates[i]) + padding * rtl;
				if ((this.op(inner, '<=', begin) && (this.op(inner, '>', end)))					|| (this.op(outer, '<', begin) && this.op(outer, '>', end))) {					matches.push(i);				}			}
			this.$stage.children('.active').removeClass('active');			this.$stage.children(':eq(' + matches.join('), :eq(') + ')').addClass('active');
			if (this.settings.center) {				this.$stage.children('.center').removeClass('center');				this.$stage.children().eq(this.current()).addClass('center');			}		}	} ];
	/**	 * Initializes the carousel.	 * @protected	 */	Owl.prototype.initialize = function() {		this.enter('initializing');		this.trigger('initialize');
		this.$element.toggleClass(this.settings.rtlClass, this.settings.rtl);
		if (this.settings.autoWidth && !this.is('pre-loading')) {			var imgs, nestedSelector, width;			imgs = this.$element.find('img');			nestedSelector = this.settings.nestedItemSelector ? '.' + this.settings.nestedItemSelector : undefined;			width = this.$element.children(nestedSelector).width();
			if (imgs.length && width <= 0) {				this.preloadAutoWidthImages(imgs);			}		}
		this.$element.addClass(this.options.loadingClass);
		// create stage		this.$stage = $('<' + this.settings.stageElement + ' class="' + this.settings.stageClass + '"/>')			.wrap('<div class="' + this.settings.stageOuterClass + '"/>');
		// append stage		this.$element.append(this.$stage.parent());
		// append content		this.replace(this.$element.children().not(this.$stage.parent()));
		// check visibility		if (this.$element.is(':visible')) {			// update view			this.refresh();		} else {			// invalidate width			this.invalidate('width');		}
		this.$element			.removeClass(this.options.loadingClass)			.addClass(this.options.loadedClass);
		// register event handlers		this.registerEventHandlers();
		this.leave('initializing');		this.trigger('initialized');	};
	/**	 * Setups the current settings.	 * @todo Remove responsive classes. Why should adaptive designs be brought into IE8?	 * @todo Support for media queries by using `matchMedia` would be nice.	 * @public	 */	Owl.prototype.setup = function() {		var viewport = this.viewport(),			overwrites = this.options.responsive,			match = -1,			settings = null;
		if (!overwrites) {			settings = $.extend({}, this.options);		} else {			$.each(overwrites, function(breakpoint) {				if (breakpoint <= viewport && breakpoint > match) {					match = Number(breakpoint);				}			});
			settings = $.extend({}, this.options, overwrites[match]);			delete settings.responsive;
			// responsive class			if (settings.responsiveClass) {				this.$element.attr('class',					this.$element.attr('class').replace(new RegExp('(' + this.options.responsiveClass + '-)\\S+\\s', 'g'), '$1' + match)				);			}		}
		if (this.settings === null || this._breakpoint !== match) {			this.trigger('change', { property: { name: 'settings', value: settings } });			this._breakpoint = match;			this.settings = settings;			this.invalidate('settings');			this.trigger('changed', { property: { name: 'settings', value: this.settings } });		}	};
	/**	 * Updates option logic if necessery.	 * @protected	 */	Owl.prototype.optionsLogic = function() {		if (this.settings.autoWidth) {			this.settings.stagePadding = false;			this.settings.merge = false;		}	};
	/**	 * Prepares an item before add.	 * @todo Rename event parameter `content` to `item`.	 * @protected	 * @returns {jQuery|HTMLElement} - The item container.	 */	Owl.prototype.prepare = function(item) {		var event = this.trigger('prepare', { content: item });
		if (!event.data) {			event.data = $('<' + this.settings.itemElement + '/>')				.addClass(this.options.itemClass).append(item)		}
		this.trigger('prepared', { content: event.data });
		return event.data;	};
	/**	 * Updates the view.	 * @public	 */	Owl.prototype.update = function() {		var i = 0,			n = this._pipe.length,			filter = $.proxy(function(p) { return this[p] }, this._invalidated),			cache = {};
		while (i < n) {			if (this._invalidated.all || $.grep(this._pipe[i].filter, filter).length > 0) {				this._pipe[i].run(cache);			}			i++;		}
		this._invalidated = {};
		!this.is('valid') && this.enter('valid');	};
	/**	 * Gets the width of the view.	 * @public	 * @param {Owl.Width} [dimension=Owl.Width.Default] - The dimension to return.	 * @returns {Number} - The width of the view in pixel.	 */	Owl.prototype.width = function(dimension) {		dimension = dimension || Owl.Width.Default;		switch (dimension) {			case Owl.Width.Inner:			case Owl.Width.Outer:				return this._width;			default:				return this._width - this.settings.stagePadding * 2 + this.settings.margin;		}	};
	/**	 * Refreshes the carousel primarily for adaptive purposes.	 * @public	 */	Owl.prototype.refresh = function() {		this.enter('refreshing');		this.trigger('refresh');
		this.setup();
		this.optionsLogic();
		this.$element.addClass(this.options.refreshClass);
		this.update();
		this.$element.removeClass(this.options.refreshClass);
		this.leave('refreshing');		this.trigger('refreshed');	};
	/**	 * Checks window `resize` event.	 * @protected	 */	Owl.prototype.onThrottledResize = function() {		window.clearTimeout(this.resizeTimer);		this.resizeTimer = window.setTimeout(this._handlers.onResize, this.settings.responsiveRefreshRate);	};
	/**	 * Checks window `resize` event.	 * @protected	 */	Owl.prototype.onResize = function() {		if (!this._items.length) {			return false;		}
		if (this._width === this.$element.width()) {			return false;		}
		if (!this.$element.is(':visible')) {			return false;		}
		this.enter('resizing');
		if (this.trigger('resize').isDefaultPrevented()) {			this.leave('resizing');			return false;		}
		this.invalidate('width');
		this.refresh();
		this.leave('resizing');		this.trigger('resized');	};
	/**	 * Registers event handlers.	 * @todo Check `msPointerEnabled`	 * @todo #261	 * @protected	 */	Owl.prototype.registerEventHandlers = function() {		if ($.support.transition) {			this.$stage.on($.support.transition.end + '.owl.core', $.proxy(this.onTransitionEnd, this));		}
		if (this.settings.responsive !== false) {			this.on(window, 'resize', this._handlers.onThrottledResize);		}
		if (this.settings.mouseDrag) {			this.$element.addClass(this.options.dragClass);			this.$stage.on('mousedown.owl.core', $.proxy(this.onDragStart, this));			this.$stage.on('dragstart.owl.core selectstart.owl.core', function() { return false });		}
		if (this.settings.touchDrag){			this.$stage.on('touchstart.owl.core', $.proxy(this.onDragStart, this));			this.$stage.on('touchcancel.owl.core', $.proxy(this.onDragEnd, this));		}	};
	/**	 * Handles `touchstart` and `mousedown` events.	 * @todo Horizontal swipe threshold as option	 * @todo #261	 * @protected	 * @param {Event} event - The event arguments.	 */	Owl.prototype.onDragStart = function(event) {		var stage = null;
		if (event.which === 3) {			return;		}
		if ($.support.transform) {			stage = this.$stage.css('transform').replace(/.*\(|\)| /g, '').split(',');			stage = {				x: stage[stage.length === 16 ? 12 : 4],				y: stage[stage.length === 16 ? 13 : 5]			};		} else {			stage = this.$stage.position();			stage = {				x: this.settings.rtl ?					stage.left + this.$stage.width() - this.width() + this.settings.margin :					stage.left,				y: stage.top			};		}
		if (this.is('animating')) {			$.support.transform ? this.animate(stage.x) : this.$stage.stop()			this.invalidate('position');		}
		this.$element.toggleClass(this.options.grabClass, event.type === 'mousedown');
		this.speed(0);
		this._drag.time = new Date().getTime();		this._drag.target = $(event.target);		this._drag.stage.start = stage;		this._drag.stage.current = stage;		this._drag.pointer = this.pointer(event);
		$(document).on('mouseup.owl.core touchend.owl.core', $.proxy(this.onDragEnd, this));
		$(document).one('mousemove.owl.core touchmove.owl.core', $.proxy(function(event) {			var delta = this.difference(this._drag.pointer, this.pointer(event));
			$(document).on('mousemove.owl.core touchmove.owl.core', $.proxy(this.onDragMove, this));
			if (Math.abs(delta.x) < Math.abs(delta.y) && this.is('valid')) {				return;			}
			event.preventDefault();
			this.enter('dragging');			this.trigger('drag');		}, this));	};
	/**	 * Handles the `touchmove` and `mousemove` events.	 * @todo #261	 * @protected	 * @param {Event} event - The event arguments.	 */	Owl.prototype.onDragMove = function(event) {		var minimum = null,			maximum = null,			pull = null,			delta = this.difference(this._drag.pointer, this.pointer(event)),			stage = this.difference(this._drag.stage.start, delta);
		if (!this.is('dragging')) {			return;		}
		event.preventDefault();
		if (this.settings.loop) {			minimum = this.coordinates(this.minimum());			maximum = this.coordinates(this.maximum() + 1) - minimum;			stage.x = (((stage.x - minimum) % maximum + maximum) % maximum) + minimum;		} else {			minimum = this.settings.rtl ? this.coordinates(this.maximum()) : this.coordinates(this.minimum());			maximum = this.settings.rtl ? this.coordinates(this.minimum()) : this.coordinates(this.maximum());			pull = this.settings.pullDrag ? -1 * delta.x / 5 : 0;			stage.x = Math.max(Math.min(stage.x, minimum + pull), maximum + pull);		}
		this._drag.stage.current = stage;
		this.animate(stage.x);	};
	/**	 * Handles the `touchend` and `mouseup` events.	 * @todo #261	 * @todo Threshold for click event	 * @protected	 * @param {Event} event - The event arguments.	 */	Owl.prototype.onDragEnd = function(event) {		var delta = this.difference(this._drag.pointer, this.pointer(event)),			stage = this._drag.stage.current,			direction = delta.x > 0 ^ this.settings.rtl ? 'left' : 'right';
		$(document).off('.owl.core');
		this.$element.removeClass(this.options.grabClass);
		if (delta.x !== 0 && this.is('dragging') || !this.is('valid')) {			this.speed(this.settings.dragEndSpeed || this.settings.smartSpeed);			this.current(this.closest(stage.x, delta.x !== 0 ? direction : this._drag.direction));			this.invalidate('position');			this.update();
			this._drag.direction = direction;
			if (Math.abs(delta.x) > 3 || new Date().getTime() - this._drag.time > 300) {				this._drag.target.one('click.owl.core', function() { return false; });			}		}
		if (!this.is('dragging')) {			return;		}
		this.leave('dragging');		this.trigger('dragged');	};
	/**	 * Gets absolute position of the closest item for a coordinate.	 * @todo Setting `freeDrag` makes `closest` not reusable. See #165.	 * @protected	 * @param {Number} coordinate - The coordinate in pixel.	 * @param {String} direction - The direction to check for the closest item. Ether `left` or `right`.	 * @return {Number} - The absolute position of the closest item.	 */	Owl.prototype.closest = function(coordinate, direction) {		var position = -1,			pull = 30,			width = this.width(),			coordinates = this.coordinates();
		if (!this.settings.freeDrag) {			// check closest item			$.each(coordinates, $.proxy(function(index, value) {				if (coordinate > value - pull && coordinate < value + pull) {					position = index;				} else if (this.op(coordinate, '<', value)					&& this.op(coordinate, '>', coordinates[index + 1] || value - width)) {					position = direction === 'left' ? index + 1 : index;				}				return position === -1;			}, this));		}
		if (!this.settings.loop) {			// non loop boundries			if (this.op(coordinate, '>', coordinates[this.minimum()])) {				position = coordinate = this.minimum();			} else if (this.op(coordinate, '<', coordinates[this.maximum()])) {				position = coordinate = this.maximum();			}		}
		return position;	};
	/**	 * Animates the stage.	 * @todo #270	 * @public	 * @param {Number} coordinate - The coordinate in pixels.	 */	Owl.prototype.animate = function(coordinate) {		var animate = this.speed() > 0;
		this.is('animating') && this.onTransitionEnd();
		if (animate) {			this.enter('animating');			this.trigger('translate');		}
		if ($.support.transform3d && $.support.transition) {			this.$stage.css({				transform: 'translate3d(' + coordinate + 'px,0px,0px)',				transition: (this.speed() / 1000) + 's'			});		} else if (animate) {			this.$stage.animate({				left: coordinate + 'px'			}, this.speed(), this.settings.fallbackEasing, $.proxy(this.onTransitionEnd, this));		} else {			this.$stage.css({				left: coordinate + 'px'			});		}	};
	/**	 * Checks whether the carousel is in a specific state or not.	 * @param {String} state - The state to check.	 * @returns {Boolean} - The flag which indicates if the carousel is busy.	 */	Owl.prototype.is = function(state) {		return this._states.current[state] && this._states.current[state] > 0;	};
	/**	 * Sets the absolute position of the current item.	 * @public	 * @param {Number} [position] - The new absolute position or nothing to leave it unchanged.	 * @returns {Number} - The absolute position of the current item.	 */	Owl.prototype.current = function(position) {		if (position === undefined) {			return this._current;		}
		if (this._items.length === 0) {			return undefined;		}
		position = this.normalize(position);
		if (this._current !== position) {			var event = this.trigger('change', { property: { name: 'position', value: position } });
			if (event.data !== undefined) {				position = this.normalize(event.data);			}
			this._current = position;
			this.invalidate('position');
			this.trigger('changed', { property: { name: 'position', value: this._current } });		}
		return this._current;	};
	/**	 * Invalidates the given part of the update routine.	 * @param {String} [part] - The part to invalidate.	 * @returns {Array.<String>} - The invalidated parts.	 */	Owl.prototype.invalidate = function(part) {		if ($.type(part) === 'string') {			this._invalidated[part] = true;			this.is('valid') && this.leave('valid');		}		return $.map(this._invalidated, function(v, i) { return i });	};
	/**	 * Resets the absolute position of the current item.	 * @public	 * @param {Number} position - The absolute position of the new item.	 */	Owl.prototype.reset = function(position) {		position = this.normalize(position);
		if (position === undefined) {			return;		}
		this._speed = 0;		this._current = position;
		this.suppress([ 'translate', 'translated' ]);
		this.animate(this.coordinates(position));
		this.release([ 'translate', 'translated' ]);	};
	/**	 * Normalizes an absolute or a relative position of an item.	 * @public	 * @param {Number} position - The absolute or relative position to normalize.	 * @param {Boolean} [relative=false] - Whether the given position is relative or not.	 * @returns {Number} - The normalized position.	 */	Owl.prototype.normalize = function(position, relative) {		var n = this._items.length,			m = relative ? 0 : this._clones.length;
		if (!$.isNumeric(position) || n < 1) {			position = undefined;		} else if (position < 0 || position >= n + m) {			position = ((position - m / 2) % n + n) % n + m / 2;		}
		return position;	};
	/**	 * Converts an absolute position of an item into a relative one.	 * @public	 * @param {Number} position - The absolute position to convert.	 * @returns {Number} - The converted position.	 */	Owl.prototype.relative = function(position) {		position -= this._clones.length / 2;		return this.normalize(position, true);	};
	/**	 * Gets the maximum position for the current item.	 * @public	 * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position.	 * @returns {Number}	 */	Owl.prototype.maximum = function(relative) {		var settings = this.settings,			maximum = this._coordinates.length,			boundary = Math.abs(this._coordinates[maximum - 1]) - this._width,			i = -1, j;
		if (settings.loop) {			maximum = this._clones.length / 2 + this._items.length - 1;		} else if (settings.autoWidth || settings.merge) {			// binary search			while (maximum - i > 1) {				Math.abs(this._coordinates[j = maximum + i >> 1]) < boundary					? i = j : maximum = j;			}		} else if (settings.center) {			maximum = this._items.length - 1;		} else {			maximum = this._items.length - settings.items;		}
		if (relative) {			maximum -= this._clones.length / 2;		}
		return Math.max(maximum, 0);	};
	/**	 * Gets the minimum position for the current item.	 * @public	 * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position.	 * @returns {Number}	 */	Owl.prototype.minimum = function(relative) {		return relative ? 0 : this._clones.length / 2;	};
	/**	 * Gets an item at the specified relative position.	 * @public	 * @param {Number} [position] - The relative position of the item.	 * @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given.	 */	Owl.prototype.items = function(position) {		if (position === undefined) {			return this._items.slice();		}
		position = this.normalize(position, true);		return this._items[position];	};
	/**	 * Gets an item at the specified relative position.	 * @public	 * @param {Number} [position] - The relative position of the item.	 * @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given.	 */	Owl.prototype.mergers = function(position) {		if (position === undefined) {			return this._mergers.slice();		}
		position = this.normalize(position, true);		return this._mergers[position];	};
	/**	 * Gets the absolute positions of clones for an item.	 * @public	 * @param {Number} [position] - The relative position of the item.	 * @returns {Array.<Number>} - The absolute positions of clones for the item or all if no position was given.	 */	Owl.prototype.clones = function(position) {		var odd = this._clones.length / 2,			even = odd + this._items.length,			map = function(index) { return index % 2 === 0 ? even + index / 2 : odd - (index + 1) / 2 };
		if (position === undefined) {			return $.map(this._clones, function(v, i) { return map(i) });		}
		return $.map(this._clones, function(v, i) { return v === position ? map(i) : null });	};
	/**	 * Sets the current animation speed.	 * @public	 * @param {Number} [speed] - The animation speed in milliseconds or nothing to leave it unchanged.	 * @returns {Number} - The current animation speed in milliseconds.	 */	Owl.prototype.speed = function(speed) {		if (speed !== undefined) {			this._speed = speed;		}
		return this._speed;	};
	/**	 * Gets the coordinate of an item.	 * @todo The name of this method is missleanding.	 * @public	 * @param {Number} position - The absolute position of the item within `minimum()` and `maximum()`.	 * @returns {Number|Array.<Number>} - The coordinate of the item in pixel or all coordinates.	 */	Owl.prototype.coordinates = function(position) {		var coordinate = null;
		if (position === undefined) {			return $.map(this._coordinates, $.proxy(function(coordinate, index) {				return this.coordinates(index);			}, this));		}
		if (this.settings.center) {			coordinate = this._coordinates[position];			coordinate += (this.width() - coordinate + (this._coordinates[position - 1] || 0)) / 2 * (this.settings.rtl ? -1 : 1);		} else {			coordinate = this._coordinates[position - 1] || 0;		}
		return coordinate;	};
	/**	 * Calculates the speed for a translation.	 * @protected	 * @param {Number} from - The absolute position of the start item.	 * @param {Number} to - The absolute position of the target item.	 * @param {Number} [factor=undefined] - The time factor in milliseconds.	 * @returns {Number} - The time in milliseconds for the translation.	 */	Owl.prototype.duration = function(from, to, factor) {		return Math.min(Math.max(Math.abs(to - from), 1), 6) * Math.abs((factor || this.settings.smartSpeed));	};
	/**	 * Slides to the specified item.	 * @public	 * @param {Number} position - The position of the item.	 * @param {Number} [speed] - The time in milliseconds for the transition.	 */	Owl.prototype.to = function(position, speed) {		var current = this.current(),			revert = null,			distance = position - this.relative(current),			direction = (distance > 0) - (distance < 0),			items = this._items.length,			minimum = this.minimum(),			maximum = this.maximum();
		if (this.settings.loop) {			if (!this.settings.rewind && Math.abs(distance) > items / 2) {				distance += direction * -1 * items;			}
			position = current + distance;			revert = ((position - minimum) % items + items) % items + minimum;
			if (revert !== position && revert - distance <= maximum && revert - distance > 0) {				current = revert - distance;				position = revert;				this.reset(current);			}		} else if (this.settings.rewind) {			maximum += 1;			position = (position % maximum + maximum) % maximum;		} else {			position = Math.max(minimum, Math.min(maximum, position));		}
		this.speed(this.duration(current, position, speed));		this.current(position);
		if (this.$element.is(':visible')) {			this.update();		}	};
	/**	 * Slides to the next item.	 * @public	 * @param {Number} [speed] - The time in milliseconds for the transition.	 */	Owl.prototype.next = function(speed) {		speed = speed || false;		this.to(this.relative(this.current()) + 1, speed);	};
	/**	 * Slides to the previous item.	 * @public	 * @param {Number} [speed] - The time in milliseconds for the transition.	 */	Owl.prototype.prev = function(speed) {		speed = speed || false;		this.to(this.relative(this.current()) - 1, speed);	};
	/**	 * Handles the end of an animation.	 * @protected	 * @param {Event} event - The event arguments.	 */	Owl.prototype.onTransitionEnd = function(event) {
		// if css2 animation then event object is undefined		if (event !== undefined) {			event.stopPropagation();
			// Catch only owl-stage transitionEnd event			if ((event.target || event.srcElement || event.originalTarget) !== this.$stage.get(0)) {				return false;			}		}
		this.leave('animating');		this.trigger('translated');	};
	/**	 * Gets viewport width.	 * @protected	 * @return {Number} - The width in pixel.	 */	Owl.prototype.viewport = function() {		var width;		if (this.options.responsiveBaseElement !== window) {			width = $(this.options.responsiveBaseElement).width();		} else if (window.innerWidth) {			width = window.innerWidth;		} else if (document.documentElement && document.documentElement.clientWidth) {			width = document.documentElement.clientWidth;		} else {			throw 'Can not detect viewport width.';		}		return width;	};
	/**	 * Replaces the current content.	 * @public	 * @param {HTMLElement|jQuery|String} content - The new content.	 */	Owl.prototype.replace = function(content) {		this.$stage.empty();		this._items = [];
		if (content) {			content = (content instanceof jQuery) ? content : $(content);		}
		if (this.settings.nestedItemSelector) {			content = content.find('.' + this.settings.nestedItemSelector);		}
		content.filter(function() {			return this.nodeType === 1;		}).each($.proxy(function(index, item) {			item = this.prepare(item);			this.$stage.append(item);			this._items.push(item);			this._mergers.push(item.find('[data-merge]').andSelf('[data-merge]').attr('data-merge') * 1 || 1);		}, this));
		this.reset($.isNumeric(this.settings.startPosition) ? this.settings.startPosition : 0);
		this.invalidate('items');	};
	/**	 * Adds an item.	 * @todo Use `item` instead of `content` for the event arguments.	 * @public	 * @param {HTMLElement|jQuery|String} content - The item content to add.	 * @param {Number} [position] - The relative position at which to insert the item otherwise the item will be added to the end.	 */	Owl.prototype.add = function(content, position) {		var current = this.relative(this._current);
		position = position === undefined ? this._items.length : this.normalize(position, true);		content = content instanceof jQuery ? content : $(content);
		this.trigger('add', { content: content, position: position });
		content = this.prepare(content);
		if (this._items.length === 0 || position === this._items.length) {			this._items.length === 0 && this.$stage.append(content);			this._items.length !== 0 && this._items[position - 1].after(content);			this._items.push(content);			this._mergers.push(content.find('[data-merge]').andSelf('[data-merge]').attr('data-merge') * 1 || 1);		} else {			this._items[position].before(content);			this._items.splice(position, 0, content);			this._mergers.splice(position, 0, content.find('[data-merge]').andSelf('[data-merge]').attr('data-merge') * 1 || 1);		}
		this._items[current] && this.reset(this._items[current].index());
		this.invalidate('items');
		this.trigger('added', { content: content, position: position });	};
	/**	 * Removes an item by its position.	 * @todo Use `item` instead of `content` for the event arguments.	 * @public	 * @param {Number} position - The relative position of the item to remove.	 */	Owl.prototype.remove = function(position) {		position = this.normalize(position, true);
		if (position === undefined) {			return;		}
		this.trigger('remove', { content: this._items[position], position: position });
		this._items[position].remove();		this._items.splice(position, 1);		this._mergers.splice(position, 1);
		this.invalidate('items');
		this.trigger('removed', { content: null, position: position });	};
	/**	 * Preloads images with auto width.	 * @todo Replace by a more generic approach	 * @protected	 */	Owl.prototype.preloadAutoWidthImages = function(images) {		images.each($.proxy(function(i, element) {			this.enter('pre-loading');			element = $(element);			$(new Image()).one('load', $.proxy(function(e) {				element.attr('src', e.target.src);				element.css('opacity', 1);				this.leave('pre-loading');				!this.is('pre-loading') && !this.is('initializing') && this.refresh();			}, this)).attr('src', element.attr('src') || element.attr('data-src') || element.attr('data-src-retina'));		}, this));	};
	/**	 * Destroys the carousel.	 * @public	 */	Owl.prototype.destroy = function() {
		this.$element.off('.owl.core');		this.$stage.off('.owl.core');		$(document).off('.owl.core');
		if (this.settings.responsive !== false) {			window.clearTimeout(this.resizeTimer);			this.off(window, 'resize', this._handlers.onThrottledResize);		}
		for (var i in this._plugins) {			this._plugins[i].destroy();		}
		this.$stage.children('.cloned').remove();
		this.$stage.unwrap();		this.$stage.children().contents().unwrap();		this.$stage.children().unwrap();
		this.$element			.removeClass(this.options.refreshClass)			.removeClass(this.options.loadingClass)			.removeClass(this.options.loadedClass)			.removeClass(this.options.rtlClass)			.removeClass(this.options.dragClass)			.removeClass(this.options.grabClass)			.attr('class', this.$element.attr('class').replace(new RegExp(this.options.responsiveClass + '-\\S+\\s', 'g'), ''))			.removeData('owl.carousel');	};
	/**	 * Operators to calculate right-to-left and left-to-right.	 * @protected	 * @param {Number} [a] - The left side operand.	 * @param {String} [o] - The operator.	 * @param {Number} [b] - The right side operand.	 */	Owl.prototype.op = function(a, o, b) {		var rtl = this.settings.rtl;		switch (o) {			case '<':				return rtl ? a > b : a < b;			case '>':				return rtl ? a < b : a > b;			case '>=':				return rtl ? a <= b : a >= b;			case '<=':				return rtl ? a >= b : a <= b;			default:				break;		}	};
	/**	 * Attaches to an internal event.	 * @protected	 * @param {HTMLElement} element - The event source.	 * @param {String} event - The event name.	 * @param {Function} listener - The event handler to attach.	 * @param {Boolean} capture - Wether the event should be handled at the capturing phase or not.	 */	Owl.prototype.on = function(element, event, listener, capture) {		if (element.addEventListener) {			element.addEventListener(event, listener, capture);		} else if (element.attachEvent) {			element.attachEvent('on' + event, listener);		}	};
	/**	 * Detaches from an internal event.	 * @protected	 * @param {HTMLElement} element - The event source.	 * @param {String} event - The event name.	 * @param {Function} listener - The attached event handler to detach.	 * @param {Boolean} capture - Wether the attached event handler was registered as a capturing listener or not.	 */	Owl.prototype.off = function(element, event, listener, capture) {		if (element.removeEventListener) {			element.removeEventListener(event, listener, capture);		} else if (element.detachEvent) {			element.detachEvent('on' + event, listener);		}	};
	/**	 * Triggers a public event.	 * @todo Remove `status`, `relatedTarget` should be used instead.	 * @protected	 * @param {String} name - The event name.	 * @param {*} [data=null] - The event data.	 * @param {String} [namespace=carousel] - The event namespace.	 * @param {String} [state] - The state which is associated with the event.	 * @param {Boolean} [enter=false] - Indicates if the call enters the specified state or not.	 * @returns {Event} - The event arguments.	 */	Owl.prototype.trigger = function(name, data, namespace, state, enter) {		var status = {			item: { count: this._items.length, index: this.current() }		}, handler = $.camelCase(			$.grep([ 'on', name, namespace ], function(v) { return v })				.join('-').toLowerCase()		), event = $.Event(			[ name, 'owl', namespace || 'carousel' ].join('.').toLowerCase(),			$.extend({ relatedTarget: this }, status, data)		);
		if (!this._supress[name]) {			$.each(this._plugins, function(name, plugin) {				if (plugin.onTrigger) {					plugin.onTrigger(event);				}			});
			this.register({ type: Owl.Type.Event, name: name });			this.$element.trigger(event);
			if (this.settings && typeof this.settings[handler] === 'function') {				this.settings[handler].call(this, event);			}		}
		return event;	};
	/**	 * Enters a state.	 * @param name - The state name.	 */	Owl.prototype.enter = function(name) {		$.each([ name ].concat(this._states.tags[name] || []), $.proxy(function(i, name) {			if (this._states.current[name] === undefined) {				this._states.current[name] = 0;			}
			this._states.current[name]++;		}, this));	};
	/**	 * Leaves a state.	 * @param name - The state name.	 */	Owl.prototype.leave = function(name) {		$.each([ name ].concat(this._states.tags[name] || []), $.proxy(function(i, name) {			this._states.current[name]--;		}, this));	};
	/**	 * Registers an event or state.	 * @public	 * @param {Object} object - The event or state to register.	 */	Owl.prototype.register = function(object) {		if (object.type === Owl.Type.Event) {			if (!$.event.special[object.name]) {				$.event.special[object.name] = {};			}
			if (!$.event.special[object.name].owl) {				var _default = $.event.special[object.name]._default;				$.event.special[object.name]._default = function(e) {					if (_default && _default.apply && (!e.namespace || e.namespace.indexOf('owl') === -1)) {						return _default.apply(this, arguments);					}					return e.namespace && e.namespace.indexOf('owl') > -1;				};				$.event.special[object.name].owl = true;			}		} else if (object.type === Owl.Type.State) {			if (!this._states.tags[object.name]) {				this._states.tags[object.name] = object.tags;			} else {				this._states.tags[object.name] = this._states.tags[object.name].concat(object.tags);			}
			this._states.tags[object.name] = $.grep(this._states.tags[object.name], $.proxy(function(tag, i) {				return $.inArray(tag, this._states.tags[object.name]) === i;			}, this));		}	};
	/**	 * Suppresses events.	 * @protected	 * @param {Array.<String>} events - The events to suppress.	 */	Owl.prototype.suppress = function(events) {		$.each(events, $.proxy(function(index, event) {			this._supress[event] = true;		}, this));	};
	/**	 * Releases suppressed events.	 * @protected	 * @param {Array.<String>} events - The events to release.	 */	Owl.prototype.release = function(events) {		$.each(events, $.proxy(function(index, event) {			delete this._supress[event];		}, this));	};
	/**	 * Gets unified pointer coordinates from event.	 * @todo #261	 * @protected	 * @param {Event} - The `mousedown` or `touchstart` event.	 * @returns {Object} - Contains `x` and `y` coordinates of current pointer position.	 */	Owl.prototype.pointer = function(event) {		var result = { x: null, y: null };
		event = event.originalEvent || event || window.event;
		event = event.touches && event.touches.length ?			event.touches[0] : event.changedTouches && event.changedTouches.length ?				event.changedTouches[0] : event;
		if (event.pageX) {			result.x = event.pageX;			result.y = event.pageY;		} else {			result.x = event.clientX;			result.y = event.clientY;		}
		return result;	};
	/**	 * Gets the difference of two vectors.	 * @todo #261	 * @protected	 * @param {Object} - The first vector.	 * @param {Object} - The second vector.	 * @returns {Object} - The difference.	 */	Owl.prototype.difference = function(first, second) {		return {			x: first.x - second.x,			y: first.y - second.y		};	};
	/**	 * The jQuery Plugin for the Owl Carousel	 * @todo Navigation plugin `next` and `prev`	 * @public	 */	$.fn.owlCarousel = function(option) {		var args = Array.prototype.slice.call(arguments, 1);
		return this.each(function() {			var $this = $(this),				data = $this.data('owl.carousel');
			if (!data) {				data = new Owl(this, typeof option == 'object' && option);				$this.data('owl.carousel', data);
				$.each([					'next', 'prev', 'to', 'destroy', 'refresh', 'replace', 'add', 'remove'				], function(i, event) {					data.register({ type: Owl.Type.Event, name: event });					data.$element.on(event + '.owl.carousel.core', $.proxy(function(e) {						if (e.namespace && e.relatedTarget !== this) {							this.suppress([ event ]);							data[event].apply(this, [].slice.call(arguments, 1));							this.release([ event ]);						}					}, data));				});			}
			if (typeof option == 'string' && option.charAt(0) !== '_') {				data[option].apply(data, args);			}		});	};
	/**	 * The constructor for the jQuery Plugin	 * @public	 */	$.fn.owlCarousel.Constructor = Owl;
})(window.Zepto || window.jQuery, window, document);