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/*
YUI 3.7.3 (build 5687)
Copyright 2012 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add("get",function(e,t){var n=e.Lang,r,i,s;e.Get=i={cssOptions:{attributes:{rel:"stylesheet"},doc:e.config.linkDoc||e.config.doc,pollInterval:50},jsOptions:{autopurge:!0,doc:e.config.scriptDoc||e.config.doc},options:{attributes:{charset:"utf-8"},purgethreshold:20},REGEX_CSS:/\.css(?:[?;].*)?$/i,REGEX_JS:/\.js(?:[?;].*)?$/i,_insertCache:{},_pending:null,_purgeNodes:[],_queue:[],abort:function(e){var t,n,r,i,s;if(!e.abort){n=e,s=this._pending,e=null;if(s&&s.transaction.id===n)e=s.transaction,this._pending=null;else for(t=0,i=this._queue.length;t<i;++t){r=this._queue[t].transaction;if(r.id===n){e=r,this._queue.splice(t,1);break}}}e&&e.abort()},css:function(e,t,n){return this._load("css",e,t,n)},js:function(e,t,n){return this._load("js",e,t,n)},load:function(e,t,n){return this._load(null,e,t,n)},_autoPurge:function(e){e&&this._purgeNodes.length>=e&&this._purge(this._purgeNodes)},_getEnv:function(){var t=e.config.doc,n=e.UA;return this._env={async:t&&t.createElement("script").async===!0||n.ie>=10,cssFail:n.gecko>=9||n.compareVersions(n.webkit,535.24)>=0,cssLoad:(!n.gecko&&!n.webkit||n.gecko>=9||n.compareVersions(n.webkit,535.24)>=0)&&!(n.chrome&&n.chrome<=18),preservesScriptOrder:!!(n.gecko||n.opera||n.ie&&n.ie>=10)}},_getTransaction:function(t,r){var i=[],o,u,a,f;n.isArray(t)||(t=[t]),r=e.merge(this.options,r),r.attributes=e.merge(this.options.attributes,r.attributes);for(o=0,u=t.length;o<u;++o){f=t[o],a={attributes:{}};if(typeof f=="string")a.url=f;else{if(!f.url)continue;e.mix(a,f,!1,null,0,!0),f=f.url}e.mix(a,r,!1,null,0,!0),a.type||(this.REGEX_CSS.test(f)?a.type="css":(!this.REGEX_JS.test(f),a.type="js")),e.mix(a,a.type==="js"?this.jsOptions:this.cssOptions,!1,null,0,!0),a.attributes.id||(a.attributes.id=e.guid()),a.win?a.doc=a.win.document:a.win=a.doc.defaultView||a.doc.parentWindow,a.charset&&(a.attributes.charset=a.charset),i.push(a)}return new s(i,r)},_load:function(e,t,n,r){var s;return typeof n=="function"&&(r=n,n={}),n||(n={}),n.type=e,n._onFinish=i._onTransactionFinish,this._env||this._getEnv(),s=this._getTransaction(t,n),this._queue.push({callback:r,transaction:s}),this._next(),s},_onTransactionFinish:function(){i._pending=null,i._next()},_next:function(){var e;if(this._pending)return;e=this._queue.shift(),e&&(this._pending=e,e.transaction.execute(e.callback))},_purge:function(t){var n=this._purgeNodes,r=t!==n,i,s;while(s=t.pop()){if(!s._yuiget_finished)continue;s.parentNode&&s.parentNode.removeChild(s),r&&(i=e.Array.indexOf(n,s),i>-1&&n.splice(i,1))}}},i.script=i.js,i.Transaction=s=function(t,n){var r=this;r.id=s._lastId+=1,r.data=n.data,r.errors=[],r.nodes=[],r.options=n,r.requests=t,r._callbacks=[],r._queue=[],r._reqsWaiting=0,r.tId=r.id,r.win=n.win||e.config.win},s._lastId=0,s.prototype={_state:"new",abort:function(e){this._pending=null,this._pendingCSS=null,this._pollTimer=clearTimeout(this._pollTimer),this._queue=[],this._reqsWaiting=0,this.errors.push({error:e||"Aborted"}),this._finish()},execute:function(e){var t=this,n=t.requests,r=t._state,i,s,o,u;if(r==="done"){e&&e(t.errors.length?t.errors:null,t);return}e&&t._callbacks.push(e);if(r==="executing")return;t._state="executing",t._queue=o=[],t.options.timeout&&(t._timeout=setTimeout(function(){t.abort("Timeout")},t.options.timeout)),t._reqsWaiting=n.length;for(i=0,s=n.length;i<s;++i)u=n[i],u.async||u.type==="css"?t._insert(u):o.push(u);t._next()},purge:function(){i._purge(this.nodes)},_createNode:function(e,t,n){var i=n.createElement(e),s,o;r||(o=n.createElement("div"),o.setAttribute("class","a"),r=o.className==="a"?{}:{"for":"htmlFor","class":"className"});for(s in t)t.hasOwnProperty(s)&&i.setAttribute(r[s]||s,t[s]);return i},_finish:function(){var e=this.errors.length?this.errors:null,t=this.options,n=t.context||this,r,i,s;if(this._state==="done")return;this._state="done";for(i=0,s=this._callbacks.length;i<s;++i)this._callbacks[i].call(n,e,this);r=this._getEventData(),e?(t.onTimeout&&e[e.length-1].error==="Timeout"&&t.onTimeout.call(n,r),t.onFailure&&t.onFailure.call(n,r)):t.onSuccess&&t.onSuccess.call(n,r),t.onEnd&&t.onEnd.call(n,r),t._onFinish&&t._onFinish()},_getEventData:function(t){return t?e.merge(this,{abort:this.abort,purge:this.purge,request:t,url:t.url,win:t.win}):this},_getInsertBefore:function(t){var n=t.doc,r=t.insertBefore,s,o,u;return r?typeof r=="string"?n.getElementById(r):r:(s=i._insertCache,u=e.stamp(n),(r=s[u])?r:(r=n.getElementsByTagName("base")[0])?s[u]=r:(r=n.head||n.getElementsByTagName("head")[0],r?(r.appendChild(n.createTextNode("")),s[u]=r.lastChild):s[u]=n.getElementsByTagName("script")[0]))},_insert:function(t){function c(){u._progress("Failed to load "+t.url,t)}function h(){f&&clearTimeout(f),u._progress(null,t)}var n=i._env,r=this._getInsertBefore(t),s=t.type==="js",o=t.node,u=this,a=e.UA,f,l;o||(s?l="script":!n.cssLoad&&a.gecko?l="style":l="link",o=t.node=this._createNode(l,t.attributes,t.doc)),s?(o.setAttribute("src",t.url),t.async?o.async=!0:(n.async&&(o.async=!1),n.preservesScriptOrder||(this._pending=t))):!n.cssLoad&&a.gecko?o.innerHTML=(t.attributes.charset?'@charset "'+t.attributes.charset+'";':"")+'@import "'+t.url+'";':o.setAttribute("href",t.url),s&&a.ie&&(a.ie<9||document.documentMode&&document.documentMode<9)?o.onreadystatechange=function(){/loaded|complete/.test(o.readyState)&&(o.onreadystatechange=null,h())}:!s&&!n.cssLoad?this._poll(t):(a.ie>=10?(o.onerror=function(){setTimeout(c,0)},o.onload=function(){setTimeout(h,0)}):(o.onerror=c,o.onload=h),!n.cssFail&&!s&&(f=setTimeout(c,t.timeout||3e3))),this.nodes.push(o),r.parentNode.insertBefore(o,r)},_next:function(){if(this._pending)return;this._queue.length?this._insert(this._queue.shift()):this._reqsWaiting||this._finish()},_poll:function(t){var n=this,r=n._pendingCSS,i=e.UA.webkit,s,o,u,a,f,l;if(t){r||(r=n._pendingCSS=[]),r.push(t);if(n._pollTimer)return}n._pollTimer=null;for(s=0;s<r.length;++s){f=r[s];if(i){l=f.doc.styleSheets,u=l.length,a=f.node.href;while(--u>=0)if(l[u].href===a){r.splice(s,1),s-=1,n._progress(null,f);break}}else try{o=!!f.node.sheet.cssRules,r.splice(s,1),s-=1,n._progress(null,f)}catch(c){}}r.length&&(n._pollTimer=setTimeout(function(){n._poll.call(n)},n.options.pollInterval))},_progress:function(e,t){var n=this.options;e&&(t.error=e,this.errors.push({error:e,request:t})),t.node._yuiget_finished=t.finished=!0,n.onProgress&&n.onProgress.call(n.context||this,this._getEventData(t)),t.autopurge&&(i._autoPurge(this.options.purgethreshold),i._purgeNodes.push(t.node)),this._pending===t&&(this._pending=null),this._reqsWaiting-=1,this._next()}}},"3.7.3",{requires:["yui-base"]});
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