(function($){function fnPjax(selector,container,options){options=optionsFor(container,options);var handler=function(event){var opts=options;if(!opts.container){opts=$.extend({history:true},options);opts.container=$(this).attr("data-pjax")}handleClick(event,opts)};$(selector).removeClass("data-pjax");return this.off("click.pjax",selector,handler).on("click.pjax",selector,handler)}function handleClick(event,container,options){options=optionsFor(container,options);var link=event.currentTarget;var $link=$(link);if(parseInt($link.data("pjax"))===0){return}if(link.tagName.toUpperCase()!=="A")throw"$.fn.pjax or $.pjax.click requires an anchor element";if(event.which>1||event.metaKey||event.ctrlKey||event.shiftKey||event.altKey)return;if(location.protocol!==link.protocol||location.hostname!==link.hostname)return;if(link.href.indexOf("#")>-1&&stripHash(link)==stripHash(location))return;if(event.isDefaultPrevented())return;var defaults={url:link.href,container:$link.attr("data-pjax"),target:link};var opts=$.extend({},defaults,options);var clickEvent=$.Event("pjax:click");$link.trigger(clickEvent,[opts]);if(!clickEvent.isDefaultPrevented()){pjax(opts);event.preventDefault();$link.trigger("pjax:clicked",[opts])}}function handleSubmit(event,container,options){if(event.result===false)return false;options=optionsFor(container,options);var form=event.currentTarget;var $form=$(form);if(form.tagName.toUpperCase()!=="FORM")throw"$.pjax.submit requires a form element";var defaults={type:($form.attr("method")||"GET").toUpperCase(),url:$form.attr("action"),container:$form.attr("data-pjax"),target:form};if(defaults.type!=="GET"&&window.FormData!==undefined){defaults.data=new FormData(form);defaults.processData=false;defaults.contentType=false}else{if($form.find(":file").length){return}defaults.data=$form.serializeArray()}pjax($.extend({},defaults,options));event.preventDefault()}function pjax(options){options=$.extend(true,{},$.ajaxSettings,pjax.defaults,options);if($.isFunction(options.url)){options.url=options.url()}var hash=parseURL(options.url).hash;var containerType=$.type(options.container);if(containerType!=="string"){throw"expected string value for 'container' option; got "+containerType}var context=options.context=$(options.container);if(!context.length){throw"the container selector '"+options.container+"' did not match anything"}if(!options.data)options.data={};if($.isArray(options.data)){options.data=$.grep(options.data,function(obj){return"_pjax"!==obj.name});options.data.push({name:"_pjax",value:options.container})}else{options.data._pjax=options.container}function fire(type,args,props){if(!props)props={};props.relatedTarget=options.target;var event=$.Event(type,props);context.trigger(event,args);return!event.isDefaultPrevented()}var timeoutTimer;options.beforeSend=function(xhr,settings){if(settings.type!=="GET"){settings.timeout=0}xhr.setRequestHeader("X-PJAX","true");xhr.setRequestHeader("X-PJAX-Container",options.container);if(settings.ieRedirectCompatibility){var ua=window.navigator.userAgent;if(ua.indexOf("MSIE ")>0||ua.indexOf("Trident/")>0||ua.indexOf("Edge/")>0){xhr.setRequestHeader("X-Ie-Redirect-Compatibility","true")}}if(!fire("pjax:beforeSend",[xhr,settings]))return false;if(settings.timeout>0){timeoutTimer=setTimeout(function(){if(fire("pjax:timeout",[xhr,options]))xhr.abort("timeout")},settings.timeout);settings.timeout=0}var url=parseURL(settings.url);if(hash)url.hash=hash;options.requestUrl=stripInternalParams(url);if(typeof options.async!=="undefined"&&!options.async){fire("pjax:start",[xhr,options]);fire("pjax:send",[xhr,options])}};options.complete=function(xhr,textStatus){if(timeoutTimer)clearTimeout(timeoutTimer);fire("pjax:complete",[xhr,textStatus,options]);fire("pjax:end",[xhr,options])};options.error=function(xhr,textStatus,errorThrown){var container=extractContainer("",xhr,options);var redirect=xhr.status>=301&&xhr.status<=303;var allowed=redirect||fire("pjax:error",[xhr,textStatus,errorThrown,options]);if(redirect||options.type=="GET"&&textStatus!=="abort"&&allowed){if(options.replaceRedirect){locationReplace(container.url)}else if(options.pushRedirect){window.history.pushState(null,"",container.url);window.location.replace(container.url)}}};options.success=function(data,status,xhr){var previousState=pjax.state;var currentVersion=typeof $.pjax.defaults.version==="function"?$.pjax.defaults.version():$.pjax.defaults.version;var latestVersion=xhr.getResponseHeader("X-PJAX-Version");var container=extractContainer(data,xhr,options);var url=parseURL(container.url);if(hash){url.hash=hash;container.url=url.href}if(currentVersion&&latestVersion&&currentVersion!==latestVersion){locationReplace(container.url);return}if(!container.contents){locationReplace(container.url);return}pjax.state={id:options.id||uniqueId(),url:container.url,title:container.title,container:options.container,fragment:options.fragment,timeout:options.timeout,cache:options.cache};if(options.history&&(options.push||options.replace)){window.history.replaceState(pjax.state,container.title,container.url)}var blurFocus=$.contains(context,document.activeElement);if(blurFocus){try{document.activeElement.blur()}catch(e){}}if(container.title)document.title=container.title;fire("pjax:beforeReplace",[container.contents,options],{state:pjax.state,previousState:previousState});context.html(container.contents);var autofocusEl=context.find("input[autofocus], textarea[autofocus]").last()[0];if(autofocusEl&&document.activeElement!==autofocusEl){autofocusEl.focus()}executeScriptTags(container.scripts,context);loadLinkTags(container.links);if(typeof options.scrollTo==="function"){var scrollTo=options.scrollTo(context,hash)}else{var scrollTo=options.scrollTo;if(hash||true===scrollTo){var name=decodeURIComponent(hash.slice(1));var target=true===scrollTo?context:document.getElementById(name)||document.getElementsByName(name)[0];if(target)scrollTo=$(target).offset().top}}if(typeof options.scrollOffset==="function")var scrollOffset=options.scrollOffset(scrollTo);else var scrollOffset=options.scrollOffset;if(typeof scrollTo==="number"){scrollTo=scrollTo+scrollOffset;if(scrollTo<0)scrollTo=0;$(window).scrollTop(scrollTo)}fire("pjax:success",[data,status,xhr,options])};if(!pjax.state){pjax.state={id:uniqueId(),url:window.location.href,title:document.title,container:options.container,fragment:options.fragment,timeout:options.timeout,cache:options.cache};if(options.history)window.history.replaceState(pjax.state,document.title)}if(pjax.xhr&&pjax.xhr.readyState<4&&pjax.options.skipOuterContainers){return}abortXHR(pjax.xhr);pjax.options=options;var xhr=pjax.xhr=$.ajax(options);if(xhr.readyState>0){if(options.history&&(options.push&&!options.replace)){cachePush(pjax.state.id,[options.container,cloneContents(context)]);window.history.pushState(null,"",options.requestUrl)}if(typeof options.async==="undefined"||options.async){fire("pjax:start",[xhr,options]);fire("pjax:send",[xhr,options])}}return pjax.xhr}function pjaxReload(container,options){var defaults={url:window.location.href,push:false,replace:true,scrollTo:false};return pjax($.extend(defaults,optionsFor(container,options)))}function locationReplace(url){if(!pjax.options.history)return;window.history.replaceState(null,"",pjax.state.url);window.location.replace(url)}var initialPop=true;var initialURL=window.location.href;var initialState=window.history.state;if(initialState&&initialState.container){pjax.state=initialState}if("state"in window.history){initialPop=false}function onPjaxPopstate(event){if(!initialPop){abortXHR(pjax.xhr)}var previousState=pjax.state;var state=event.state;var direction;if(state&&state.container){if(initialPop&&initialURL==state.url)return;if(previousState){if(previousState.id===state.id)return;direction=previousState.id<state.id?"forward":"back"}var cache=cacheMapping[state.id]||[];var containerSelector=cache[0]||state.container;var container=$(containerSelector),contents=cache[1];if(container.length){var options={id:state.id,url:state.url,container:containerSelector,push:false,fragment:state.fragment,timeout:state.timeout,cache:state.cache,scrollTo:false};if(previousState&&options.cache){cachePop(direction,previousState.id,[containerSelector,cloneContents(container)])}var popstateEvent=$.Event("pjax:popstate",{state:state,direction:direction});container.trigger(popstateEvent);if(contents){container.trigger("pjax:start",[null,options]);pjax.state=state;if(state.title)document.title=state.title;var beforeReplaceEvent=$.Event("pjax:beforeReplace",{state:state,previousState:previousState});container.trigger(beforeReplaceEvent,[contents,options]);container.html(contents);container.trigger("pjax:end",[null,options])}else{pjax(options)}container[0].offsetHeight}else{locationReplace(location.href)}}initialPop=false}function fallbackPjax(options){var url=$.isFunction(options.url)?options.url():options.url,method=options.type?options.type.toUpperCase():"GET";var form=$("<form>",{method:method==="GET"?"GET":"POST",action:url,style:"display:none"});if(method!=="GET"&&method!=="POST"){form.append($("<input>",{type:"hidden",name:"_method",value:method.toLowerCase()}))}var data=options.data;if(typeof data==="string"){$.each(data.split("&"),function(index,value){var pair=value.split("=");form.append($("<input>",{type:"hidden",name:pair[0],value:pair[1]}))})}else if($.isArray(data)){$.each(data,function(index,value){form.append($("<input>",{type:"hidden",name:value.name,value:value.value}))})}else if(typeof data==="object"){var key;for(key in data)form.append($("<input>",{type:"hidden",name:key,value:data[key]}))}$(document.body).append(form);form.submit()}function abortXHR(xhr){if(xhr&&xhr.readyState<4){xhr.onreadystatechange=$.noop;xhr.abort()}}function uniqueId(){return(new Date).getTime()}function cloneContents(container){var cloned=container.clone();cloned.find("script").each(function(){if(!this.src)$._data(this,"globalEval",false)});return cloned.contents()}function stripInternalParams(url){url.search=url.search.replace(/([?&])(_pjax|_)=[^&]*/g,"").replace(/^&/,"");return url.href.replace(/\?($|#)/,"$1")}function parseURL(url){var a=document.createElement("a");a.href=url;return a}function stripHash(location){return location.href.replace(/#.*/,"")}function optionsFor(container,options){if(container&&options){options=$.extend({},options);options.container=container;return options}else if($.isPlainObject(container)){return container}else{return{container:container}}}function findAll(elems,selector){return elems.filter(selector).add(elems.find(selector))}function parseHTML(html){return $.parseHTML(html,document,true)}function extractContainer(data,xhr,options){var obj={},fullDocument=/<html/i.test(data);var serverUrl=xhr.getResponseHeader("X-PJAX-URL");obj.url=serverUrl?stripInternalParams(parseURL(serverUrl)):options.requestUrl;var $head,$body;if(fullDocument){$body=$(parseHTML(data.match(/<body[^>]*>([\s\S.]*)<\/body>/i)[0]));var head=data.match(/<head[^>]*>([\s\S.]*)<\/head>/i);$head=head!=null?$(parseHTML(head[0])):$body}else{$head=$body=$(parseHTML(data))}if($body.length===0)return obj;obj.title=findAll($head,"title").last().text();if(options.fragment){var $fragment=$body;if(options.fragment!=="body"){$fragment=findAll($fragment,options.fragment).first()}if($fragment.length){obj.contents=options.fragment==="body"?$fragment:$fragment.contents();if(!obj.title)obj.title=$fragment.attr("title")||$fragment.data("title")}}else if(!fullDocument){obj.contents=$body}if(obj.contents){obj.contents=obj.contents.not(function(){return $(this).is("title")});obj.contents.find("title").remove();obj.scripts=findAll(obj.contents,"script").remove();obj.contents=obj.contents.not(obj.scripts);obj.links=findAll(obj.contents,"link[href]").remove();obj.contents=obj.contents.not(obj.links)}if(obj.title)obj.title=$.trim(obj.title);return obj}function executeScriptTags(scripts,context){if(!scripts)return;var existingScripts=$("script[src]");var cb=function(next){var src=this.src;var matchedScripts=existingScripts.filter(function(){return this.src===src});if(matchedScripts.length){next();return}if(src){$.getScript(src).done(next).fail(next);document.head.appendChild(this)}else{context.append(this);next()}};var i=0;var next=function(){if(i>=scripts.length){return}var script=scripts[i];i++;cb.call(script,next)};next()}function loadLinkTags(links){if(!links)return;var existingLinks=$("link[href]");links.each(function(){var href=this.href,alreadyLoadedLinks=existingLinks.filter(function(){return this.href===href});if(alreadyLoadedLinks.length)return;document.head.appendChild(this)})}var cacheMapping={};var cacheForwardStack=[];var cacheBackStack=[];function cachePush(id,value){if(!pjax.options.cache){return}cacheMapping[id]=value;cacheBackStack.push(id);trimCacheStack(cacheForwardStack,0);trimCacheStack(cacheBackStack,pjax.defaults.maxCacheLength)}function cachePop(direction,id,value){var pushStack,popStack;cacheMapping[id]=value;if(direction==="forward"){pushStack=cacheBackStack;popStack=cacheForwardStack}else{pushStack=cacheForwardStack;popStack=cacheBackStack}pushStack.push(id);id=popStack.pop();if(id)delete cacheMapping[id];trimCacheStack(pushStack,pjax.defaults.maxCacheLength)}function trimCacheStack(stack,length){while(stack.length>length)delete cacheMapping[stack.shift()]}function findVersion(){return $("meta").filter(function(){var name=$(this).attr("http-equiv");return name&&name.toUpperCase()==="X-PJAX-VERSION"}).attr("content")}function enable(){$.fn.pjax=fnPjax;$.pjax=pjax;$.pjax.enable=$.noop;$.pjax.disable=disable;$.pjax.click=handleClick;$.pjax.submit=handleSubmit;$.pjax.reload=pjaxReload;$.pjax.defaults={history:true,cache:true,timeout:650,push:true,replace:false,type:"GET",dataType:"html",scrollTo:0,scrollOffset:0,maxCacheLength:20,version:findVersion,pushRedirect:false,replaceRedirect:true,skipOuterContainers:false,ieRedirectCompatibility:true};$(window).on("popstate.pjax",onPjaxPopstate)}function disable(){$.fn.pjax=function(){return this};$.pjax=fallbackPjax;$.pjax.enable=enable;$.pjax.disable=$.noop;$.pjax.click=$.noop;$.pjax.submit=$.noop;$.pjax.reload=function(){window.location.reload()};$(window).off("popstate.pjax",onPjaxPopstate)}if($.event.props&&$.inArray("state",$.event.props)<0){$.event.props.push("state")}else if(!("state"in $.Event.prototype)){$.event.addProp("state")}$.support.pjax=window.history&&window.history.pushState&&window.history.replaceState&&!navigator.userAgent.match(/((iPod|iPhone|iPad).+\bOS\s+[1-4]\D|WebApps\/.+CFNetwork)/);if($.support.pjax){enable()}else{disable()}})(jQuery);