;(function($,window,document,undefined){var AutoRefresh=function(carousel){this._core=carousel;this._interval=null;this._visible=null;this._handlers={'initialized.owl.carousel':$.proxy(function(e){if(e.namespace&&this._core.settings.autoRefresh){this.watch();}},this)};this._core.options=$.extend({},AutoRefresh.Defaults,this._core.options);this._core.$element.on(this._handlers);};AutoRefresh.Defaults={autoRefresh:true,autoRefreshInterval:500};AutoRefresh.prototype.watch=function(){if(this._interval){return;}this._visible=this._core.$element.is(':visible');this._interval=window.setInterval($.proxy(this.refresh,this),this._core.settings.autoRefreshInterval);};AutoRefresh.prototype.refresh=function(){if(this._core.$element.is(':visible')===this._visible){return;}this._visible=!this._visible;this._core.$element.toggleClass('owl-hidden',!this._visible);this._visible&&(this._core.invalidate('width')&&this._core.refresh());};AutoRefresh.prototype.destroy=function(){var handler,property;window.clearInterval(this._interval);for(handler in this._handlers){this._core.$element.off(handler,this._handlers[handler]);}for(property in Object.getOwnPropertyNames(this)){typeof this[property]!='function'&&(this[property]=null);}};$.fn.owlCarousel.Constructor.Plugins.AutoRefresh=AutoRefresh;})(window.Zepto||window.jQuery,window,document);