;(function($,window,document,undefined){'use strict';var Navigation=function(carousel){this._core=carousel;this._initialized=false;this._pages=[];this._controls={};this._templates=[];this.$element=this._core.$element;this._overrides={next:this._core.next,prev:this._core.prev,to:this._core.to};this._handlers={'prepared.owl.carousel':$.proxy(function(e){if(e.namespace&&this._core.settings.dotsData){this._templates.push('<div class="'+this._core.settings.dotClass+'">'+$(e.content).find('[data-dot]').addBack('[data-dot]').attr('data-dot')+'</div>');}},this),'added.owl.carousel':$.proxy(function(e){if(e.namespace&&this._core.settings.dotsData){this._templates.splice(e.position,0,this._templates.pop());}},this),'remove.owl.carousel':$.proxy(function(e){if(e.namespace&&this._core.settings.dotsData){this._templates.splice(e.position,1);}},this),'changed.owl.carousel':$.proxy(function(e){if(e.namespace&&e.property.name=='position'){this.draw();}},this),'initialized.owl.carousel':$.proxy(function(e){if(e.namespace&&!this._initialized){this._core.trigger('initialize',null,'navigation');this.initialize();this.update();this.draw();this._initialized=true;this._core.trigger('initialized',null,'navigation');}},this),'refreshed.owl.carousel':$.proxy(function(e){if(e.namespace&&this._initialized){this._core.trigger('refresh',null,'navigation');this.update();this.draw();this._core.trigger('refreshed',null,'navigation');}},this)};this._core.options=$.extend({},Navigation.Defaults,this._core.options);this.$element.on(this._handlers);};Navigation.Defaults={nav:false,navText:['prev','next'],navSpeed:false,navElement:'div',navContainer:false,navContainerClass:'owl-nav',navClass:['owl-prev','owl-next'],slideBy:1,dotClass:'owl-dot',dotsClass:'owl-dots',dots:true,dotsEach:false,dotsData:false,dotsSpeed:false,dotsContainer:false};Navigation.prototype.initialize=function(){var override,settings=this._core.settings;this._controls.$relative=(settings.navContainer?$(settings.navContainer):$('<div>').addClass(settings.navContainerClass).appendTo(this.$element)).addClass('disabled');this._controls.$previous=$('<'+settings.navElement+'>').addClass(settings.navClass[0]).html(settings.navText[0]).prependTo(this._controls.$relative).on('click',$.proxy(function(e){this.prev(settings.navSpeed);},this));this._controls.$next=$('<'+settings.navElement+'>').addClass(settings.navClass[1]).html(settings.navText[1]).appendTo(this._controls.$relative).on('click',$.proxy(function(e){this.next(settings.navSpeed);},this));if(!settings.dotsData){this._templates=[$('<div>').addClass(settings.dotClass).append($('<span>')).prop('outerHTML')];}this._controls.$absolute=(settings.dotsContainer?$(settings.dotsContainer):$('<div>').addClass(settings.dotsClass).appendTo(this.$element)).addClass('disabled');this._controls.$absolute.on('click','div',$.proxy(function(e){var index=$(e.target).parent().is(this._controls.$absolute)?$(e.target).index():$(e.target).parent().index();e.preventDefault();this.to(index,settings.dotsSpeed);},this));for(override in this._overrides){this._core[override]=$.proxy(this[override],this);}};Navigation.prototype.destroy=function(){var handler,control,property,override;for(handler in this._handlers){this.$element.off(handler,this._handlers[handler]);}for(control in this._controls){this._controls[control].remove();}for(override in this.overides){this._core[override]=this._overrides[override];}for(property in Object.getOwnPropertyNames(this)){typeof this[property]!='function'&&(this[property]=null);}};Navigation.prototype.update=function(){var i,j,k,lower=this._core.clones().length/2,upper=lower+this._core.items().length,maximum=this._core.maximum(true),settings=this._core.settings,size=settings.center||settings.autoWidth||settings.dotsData?1:settings.dotsEach||settings.items;if(settings.slideBy!=='page'){settings.slideBy=Math.min(settings.slideBy,settings.items);}if(settings.dots||settings.slideBy=='page'){this._pages=[];for(i=lower,j=0,k=0;i<upper;i++){if(j>=size||j===0){this._pages.push({start:Math.min(maximum,i-lower),end:i-lower+size-1});if(Math.min(maximum,i-lower)===maximum){break;}j=0,++k;}j+=this._core.mergers(this._core.relative(i));}}};Navigation.prototype.draw=function(){var difference,settings=this._core.settings,disabled=this._core.items().length<=settings.items,index=this._core.relative(this._core.current()),loop=settings.loop||settings.rewind;this._controls.$relative.toggleClass('disabled',!settings.nav||disabled);if(settings.nav){this._controls.$previous.toggleClass('disabled',!loop&&index<=this._core.minimum(true));this._controls.$next.toggleClass('disabled',!loop&&index>=this._core.maximum(true));}this._controls.$absolute.toggleClass('disabled',!settings.dots||disabled);if(settings.dots){difference=this._pages.length-this._controls.$absolute.children().length;if(settings.dotsData&&difference!==0){this._controls.$absolute.html(this._templates.join(''));}else if(difference>0){this._controls.$absolute.append(new Array(difference+1).join(this._templates[0]));}else if(difference<0){this._controls.$absolute.children().slice(difference).remove();}this._controls.$absolute.find('.active').removeClass('active');this._controls.$absolute.children().eq($.inArray(this.current(),this._pages)).addClass('active');}};Navigation.prototype.onTrigger=function(event){var settings=this._core.settings;event.page={index:$.inArray(this.current(),this._pages),count:this._pages.length,size:settings&&(settings.center||settings.autoWidth||settings.dotsData?1:settings.dotsEach||settings.items)};};Navigation.prototype.current=function(){var current=this._core.relative(this._core.current());return $.grep(this._pages,$.proxy(function(page,index){return page.start<=current&&page.end>=current;},this)).pop();};Navigation.prototype.getPosition=function(successor){var position,length,settings=this._core.settings;if(settings.slideBy=='page'){position=$.inArray(this.current(),this._pages);length=this._pages.length;successor?++position:--position;position=this._pages[((position%length)+length)%length].start;}else{position=this._core.relative(this._core.current());length=this._core.items().length;successor?position+=settings.slideBy:position-=settings.slideBy;}return position;};Navigation.prototype.next=function(speed){$.proxy(this._overrides.to,this._core)(this.getPosition(true),speed);};Navigation.prototype.prev=function(speed){$.proxy(this._overrides.to,this._core)(this.getPosition(false),speed);};Navigation.prototype.to=function(position,speed,standard){var length;if(!standard&&this._pages.length){length=this._pages.length;$.proxy(this._overrides.to,this._core)(this._pages[((position%length)+length)%length].start,speed);}else{$.proxy(this._overrides.to,this._core)(position,speed);}};$.fn.owlCarousel.Constructor.Plugins.Navigation=Navigation;})(window.Zepto||window.jQuery,window,document);