From eef1006135d092aa37b83830f1884e8cdf3449c6 Mon Sep 17 00:00:00 2001
From: George Michael Brower
 <georgebrower@georgebrower-macbookpro2.roam.corp.google.com>
Date: Fri, 15 Aug 2014 18:10:09 -0400
Subject: [PATCH] gitignore

---
 .gitignore       | 1 +
 build/index.html | 8 --------
 2 files changed, 1 insertion(+), 8 deletions(-)
 delete mode 100644 build/index.html
diff --git a/.gitignore b/.gitignore
index 37102db..935d5c6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+build
 components
 node_modules
 *.css
\ No newline at end of file
diff --git a/build/index.html b/build/index.html
deleted file mode 100644
index dd46b43..0000000
--- a/build/index.html
+++ /dev/null
@@ -1,8 +0,0 @@
-<!DOCTYPE html>
-<html lang="en"><head><script>window.Platform=window.Platform||{},window.logFlags=window.logFlags||{},function(a){var b=a.flags||{};location.search.slice(1).split("&").forEach(function(a){a=a.split("="),a[0]&&(b[a[0]]=a[1]||!0)});var c=document.currentScript||document.querySelector('script[src*="platform.js"]');if(c)for(var d,e=c.attributes,f=0;f<e.length;f++)d=e[f],"src"!==d.name&&(b[d.name]=d.value||!0);b.log&&b.log.split(",").forEach(function(a){window.logFlags[a]=!0}),b.shadow=b.shadow||b.shadowdom||b.polyfill,b.shadow="native"===b.shadow?!1:b.shadow||!HTMLElement.prototype.createShadowRoot,b.shadow&&document.querySelectorAll("script").length>1&&console.warn("platform.js is not the first script on the page. See http://www.polymer-project.org/docs/start/platform.html#setup for details."),b.register&&(window.CustomElements=window.CustomElements||{flags:{}},window.CustomElements.flags.register=b.register),b.imports&&(window.HTMLImports=window.HTMLImports||{flags:{}},window.HTMLImports.flags.imports=b.imports),a.flags=b}(Platform),"undefined"==typeof WeakMap&&!function(){var a=Object.defineProperty,b=Date.now()%1e9,c=function(){this.name="__st"+(1e9*Math.random()>>>0)+(b++ +"__")};c.prototype={set:function(b,c){var d=b[this.name];d&&d[0]===b?d[1]=c:a(b,this.name,{value:[b,c],writable:!0})},get:function(a){var b;return(b=a[this.name])&&b[0]===a?b[1]:void 0},"delete":function(a){var b=a[this.name];if(!b)return!1;var c=b[0]===a;return b[0]=b[1]=void 0,c},has:function(a){var b=a[this.name];return b?b[0]===a:!1}},window.WeakMap=c}(),function(global){"use strict";function detectObjectObserve(){function a(a){b=a}if("function"!=typeof Object.observe||"function"!=typeof Array.observe)return!1;var b=[],c={},d=[];return Object.observe(c,a),Array.observe(d,a),c.id=1,c.id=2,delete c.id,d.push(1,2),d.length=0,Object.deliverChangeRecords(a),5!==b.length?!1:"add"!=b[0].type||"update"!=b[1].type||"delete"!=b[2].type||"splice"!=b[3].type||"splice"!=b[4].type?!1:(Object.unobserve(c,a),Array.unobserve(d,a),!0)}function detectEval(){if("undefined"!=typeof chrome&&chrome.app&&chrome.app.runtime)return!1;if(navigator.getDeviceStorage)return!1;try{var a=new Function("","return true;");return a()}catch(b){return!1}}function isIndex(a){return+a===a>>>0}function toNumber(a){return+a}function isObject(a){return a===Object(a)}function areSameValue(a,b){return a===b?0!==a||1/a===1/b:numberIsNaN(a)&&numberIsNaN(b)?!0:a!==a&&b!==b}function getPathCharType(a){if(void 0===a)return"eof";var b=a.charCodeAt(0);switch(b){case 91:case 93:case 46:case 34:case 39:case 48:return a;case 95:case 36:return"ident";case 32:case 9:case 10:case 13:case 160:case 65279:case 8232:case 8233:return"ws"}return b>=97&&122>=b||b>=65&&90>=b?"ident":b>=49&&57>=b?"number":"else"}function noop(){}function parsePath(a){function b(){if(!(k>=a.length)){var b=a[k+1];return"inSingleQuote"==l&&"'"==b||"inDoubleQuote"==l&&'"'==b?(k++,d=b,m.append(),!0):void 0}}for(var c,d,e,f,g,h,i,j=[],k=-1,l="beforePath",m={push:function(){void 0!==e&&(j.push(e),e=void 0)},append:function(){void 0===e?e=d:e+=d}};l;)if(k++,c=a[k],"\\"!=c||!b(l)){if(f=getPathCharType(c),i=pathStateMachine[l],g=i[f]||i["else"]||"error","error"==g)return;if(l=g[0],h=m[g[1]]||noop,d=void 0===g[2]?c:g[2],h(),"afterPath"===l)return j}}function isIdent(a){return identRegExp.test(a)}function Path(a,b){if(b!==constructorIsPrivate)throw Error("Use Path.get to retrieve path objects");for(var c=0;c<a.length;c++)this.push(String(a[c]));hasEval&&this.length&&(this.getValueFrom=this.compiledGetValueFromFn())}function getPath(a){if(a instanceof Path)return a;if((null==a||0==a.length)&&(a=""),"string"!=typeof a){if(isIndex(a.length))return new Path(a,constructorIsPrivate);a=String(a)}var b=pathCache[a];if(b)return b;var c=parsePath(a);if(!c)return invalidPath;var b=new Path(c,constructorIsPrivate);return pathCache[a]=b,b}function formatAccessor(a){return isIndex(a)?"["+a+"]":'["'+a.replace(/"/g,'\\"')+'"]'}function dirtyCheck(a){for(var b=0;MAX_DIRTY_CHECK_CYCLES>b&&a.check_();)b++;return testingExposeCycleCount&&(global.dirtyCheckCycleCount=b),b>0}function objectIsEmpty(a){for(var b in a)return!1;return!0}function diffIsEmpty(a){return objectIsEmpty(a.added)&&objectIsEmpty(a.removed)&&objectIsEmpty(a.changed)}function diffObjectFromOldObject(a,b){var c={},d={},e={};for(var f in b){var g=a[f];(void 0===g||g!==b[f])&&(f in a?g!==b[f]&&(e[f]=g):d[f]=void 0)}for(var f in a)f in b||(c[f]=a[f]);return Array.isArray(a)&&a.length!==b.length&&(e.length=a.length),{added:c,removed:d,changed:e}}function runEOMTasks(){if(!eomTasks.length)return!1;for(var a=0;a<eomTasks.length;a++)eomTasks[a]();return eomTasks.length=0,!0}function newObservedObject(){function a(a){b&&b.state_===OPENED&&!d&&b.check_(a)}var b,c,d=!1,e=!0;return{open:function(c){if(b)throw Error("ObservedObject in use");e||Object.deliverChangeRecords(a),b=c,e=!1},observe:function(b,d){c=b,d?Array.observe(c,a):Object.observe(c,a)},deliver:function(b){d=b,Object.deliverChangeRecords(a),d=!1},close:function(){b=void 0,Object.unobserve(c,a),observedObjectCache.push(this)}}}function getObservedObject(a,b,c){var d=observedObjectCache.pop()||newObservedObject();return d.open(a),d.observe(b,c),d}function newObservedSet(){function a(b,f){b&&(b===d&&(e[f]=!0),h.indexOf(b)<0&&(h.push(b),Object.observe(b,c)),a(Object.getPrototypeOf(b),f))}function b(a){for(var b=0;b<a.length;b++){var c=a[b];if(c.object!==d||e[c.name]||"setPrototype"===c.type)return!1}return!0}function c(c){if(!b(c)){for(var d,e=0;e<g.length;e++)d=g[e],d.state_==OPENED&&d.iterateObjects_(a);for(var e=0;e<g.length;e++)d=g[e],d.state_==OPENED&&d.check_()}}var d,e,f=0,g=[],h=[],i={object:void 0,objects:h,open:function(b,c){d||(d=c,e={}),g.push(b),f++,b.iterateObjects_(a)},close:function(){if(f--,!(f>0)){for(var a=0;a<h.length;a++)Object.unobserve(h[a],c),Observer.unobservedCount++;g.length=0,h.length=0,d=void 0,e=void 0,observedSetCache.push(this)}}};return i}function getObservedSet(a,b){return lastObservedSet&&lastObservedSet.object===b||(lastObservedSet=observedSetCache.pop()||newObservedSet(),lastObservedSet.object=b),lastObservedSet.open(a,b),lastObservedSet}function Observer(){this.state_=UNOPENED,this.callback_=void 0,this.target_=void 0,this.directObserver_=void 0,this.value_=void 0,this.id_=nextObserverId++}function addToAll(a){Observer._allObserversCount++,collectObservers&&allObservers.push(a)}function removeFromAll(){Observer._allObserversCount--}function ObjectObserver(a){Observer.call(this),this.value_=a,this.oldObject_=void 0}function ArrayObserver(a){if(!Array.isArray(a))throw Error("Provided object is not an Array");ObjectObserver.call(this,a)}function PathObserver(a,b){Observer.call(this),this.object_=a,this.path_=getPath(b),this.directObserver_=void 0}function CompoundObserver(a){Observer.call(this),this.reportChangesOnOpen_=a,this.value_=[],this.directObserver_=void 0,this.observed_=[]}function identFn(a){return a}function ObserverTransform(a,b,c,d){this.callback_=void 0,this.target_=void 0,this.value_=void 0,this.observable_=a,this.getValueFn_=b||identFn,this.setValueFn_=c||identFn,this.dontPassThroughSet_=d}function diffObjectFromChangeRecords(a,b,c){for(var d={},e={},f=0;f<b.length;f++){var g=b[f];expectedRecordTypes[g.type]?(g.name in c||(c[g.name]=g.oldValue),"update"!=g.type&&("add"!=g.type?g.name in d?(delete d[g.name],delete c[g.name]):e[g.name]=!0:g.name in e?delete e[g.name]:d[g.name]=!0)):(console.error("Unknown changeRecord type: "+g.type),console.error(g))}for(var h in d)d[h]=a[h];for(var h in e)e[h]=void 0;var i={};for(var h in c)if(!(h in d||h in e)){var j=a[h];c[h]!==j&&(i[h]=j)}return{added:d,removed:e,changed:i}}function newSplice(a,b,c){return{index:a,removed:b,addedCount:c}}function ArraySplice(){}function calcSplices(a,b,c,d,e,f){return arraySplice.calcSplices(a,b,c,d,e,f)}function intersect(a,b,c,d){return c>b||a>d?-1:b==c||d==a?0:c>a?d>b?b-c:d-c:b>d?d-a:b-a}function mergeSplice(a,b,c,d){for(var e=newSplice(b,c,d),f=!1,g=0,h=0;h<a.length;h++){var i=a[h];if(i.index+=g,!f){var j=intersect(e.index,e.index+e.removed.length,i.index,i.index+i.addedCount);if(j>=0){a.splice(h,1),h--,g-=i.addedCount-i.removed.length,e.addedCount+=i.addedCount-j;var k=e.removed.length+i.removed.length-j;if(e.addedCount||k){var c=i.removed;if(e.index<i.index){var l=e.removed.slice(0,i.index-e.index);Array.prototype.push.apply(l,c),c=l}if(e.index+e.removed.length>i.index+i.addedCount){var m=e.removed.slice(i.index+i.addedCount-e.index);Array.prototype.push.apply(c,m)}e.removed=c,i.index<e.index&&(e.index=i.index)}else f=!0}else if(e.index<i.index){f=!0,a.splice(h,0,e),h++;var n=e.addedCount-e.removed.length;i.index+=n,g+=n}}}f||a.push(e)}function createInitialSplices(a,b){for(var c=[],d=0;d<b.length;d++){var e=b[d];switch(e.type){case"splice":mergeSplice(c,e.index,e.removed.slice(),e.addedCount);break;case"add":case"update":case"delete":if(!isIndex(e.name))continue;var f=toNumber(e.name);if(0>f)continue;mergeSplice(c,f,[e.oldValue],1);break;default:console.error("Unexpected record type: "+JSON.stringify(e))}}return c}function projectArraySplices(a,b){var c=[];return createInitialSplices(a,b).forEach(function(b){return 1==b.addedCount&&1==b.removed.length?void(b.removed[0]!==a[b.index]&&c.push(b)):void(c=c.concat(calcSplices(a,b.index,b.index+b.addedCount,b.removed,0,b.removed.length)))}),c}var testingExposeCycleCount=global.testingExposeCycleCount,hasObserve=detectObjectObserve(),hasEval=detectEval(),numberIsNaN=global.Number.isNaN||function(a){return"number"==typeof a&&global.isNaN(a)},createObject="__proto__"in{}?function(a){return a}:function(a){var b=a.__proto__;if(!b)return a;var c=Object.create(b);return Object.getOwnPropertyNames(a).forEach(function(b){Object.defineProperty(c,b,Object.getOwnPropertyDescriptor(a,b))}),c},identStart="[$_a-zA-Z]",identPart="[$_a-zA-Z0-9]",identRegExp=new RegExp("^"+identStart+"+"+identPart+"*$"),pathStateMachine={beforePath:{ws:["beforePath"],ident:["inIdent","append"],"[":["beforeElement"],eof:["afterPath"]},inPath:{ws:["inPath"],".":["beforeIdent"],"[":["beforeElement"],eof:["afterPath"]},beforeIdent:{ws:["beforeIdent"],ident:["inIdent","append"]},inIdent:{ident:["inIdent","append"],0:["inIdent","append"],number:["inIdent","append"],ws:["inPath","push"],".":["beforeIdent","push"],"[":["beforeElement","push"],eof:["afterPath","push"]},beforeElement:{ws:["beforeElement"],0:["afterZero","append"],number:["inIndex","append"],"'":["inSingleQuote","append",""],'"':["inDoubleQuote","append",""]},afterZero:{ws:["afterElement","push"],"]":["inPath","push"]},inIndex:{0:["inIndex","append"],number:["inIndex","append"],ws:["afterElement"],"]":["inPath","push"]},inSingleQuote:{"'":["afterElement"],eof:["error"],"else":["inSingleQuote","append"]},inDoubleQuote:{'"':["afterElement"],eof:["error"],"else":["inDoubleQuote","append"]},afterElement:{ws:["afterElement"],"]":["inPath","push"]}},constructorIsPrivate={},pathCache={};Path.get=getPath,Path.prototype=createObject({__proto__:[],valid:!0,toString:function(){for(var a="",b=0;b<this.length;b++){var c=this[b];a+=isIdent(c)?b?"."+c:c:formatAccessor(c)}return a},getValueFrom:function(a){for(var b=0;b<this.length;b++){if(null==a)return;a=a[this[b]]}return a},iterateObjects:function(a,b){for(var c=0;c<this.length;c++){if(c&&(a=a[this[c-1]]),!isObject(a))return;b(a,this[0])}},compiledGetValueFromFn:function(){var a="",b="obj";a+="if (obj != null";for(var c,d=0;d<this.length-1;d++)c=this[d],b+=isIdent(c)?"."+c:formatAccessor(c),a+=" &&\n     "+b+" != null";a+=")\n";var c=this[d];return b+=isIdent(c)?"."+c:formatAccessor(c),a+="  return "+b+";\nelse\n  return undefined;",new Function("obj",a)},setValueFrom:function(a,b){if(!this.length)return!1;for(var c=0;c<this.length-1;c++){if(!isObject(a))return!1;a=a[this[c]]}return isObject(a)?(a[this[c]]=b,!0):!1}});var invalidPath=new Path("",constructorIsPrivate);invalidPath.valid=!1,invalidPath.getValueFrom=invalidPath.setValueFrom=function(){};var MAX_DIRTY_CHECK_CYCLES=1e3,eomTasks=[],runEOM=hasObserve?function(){var a={pingPong:!0},b=!1;return Object.observe(a,function(){runEOMTasks(),b=!1}),function(c){eomTasks.push(c),b||(b=!0,a.pingPong=!a.pingPong)}}():function(){return function(a){eomTasks.push(a)}}(),observedObjectCache=[],observedSetCache=[],lastObservedSet,UNOPENED=0,OPENED=1,CLOSED=2,RESETTING=3,nextObserverId=1;Observer.prototype={open:function(a,b){if(this.state_!=UNOPENED)throw Error("Observer has already been opened.");return addToAll(this),this.callback_=a,this.target_=b,this.connect_(),this.state_=OPENED,this.value_},close:function(){this.state_==OPENED&&(removeFromAll(this),this.disconnect_(),this.value_=void 0,this.callback_=void 0,this.target_=void 0,this.state_=CLOSED)},deliver:function(){this.state_==OPENED&&dirtyCheck(this)},report_:function(a){try{this.callback_.apply(this.target_,a)}catch(b){Observer._errorThrownDuringCallback=!0,console.error("Exception caught during observer callback: "+(b.stack||b))}},discardChanges:function(){return this.check_(void 0,!0),this.value_}};var collectObservers=!hasObserve,allObservers;Observer._allObserversCount=0,collectObservers&&(allObservers=[]);var runningMicrotaskCheckpoint=!1,hasDebugForceFullDelivery=hasObserve&&hasEval&&function(){try{return eval("%RunMicrotasks()"),!0}catch(ex){return!1}}();global.Platform=global.Platform||{},global.Platform.performMicrotaskCheckpoint=function(){if(!runningMicrotaskCheckpoint){if(hasDebugForceFullDelivery)return void eval("%RunMicrotasks()");if(collectObservers){runningMicrotaskCheckpoint=!0;var cycles=0,anyChanged,toCheck;do{cycles++,toCheck=allObservers,allObservers=[],anyChanged=!1;for(var i=0;i<toCheck.length;i++){var observer=toCheck[i];observer.state_==OPENED&&(observer.check_()&&(anyChanged=!0),allObservers.push(observer))}runEOMTasks()&&(anyChanged=!0)}while(MAX_DIRTY_CHECK_CYCLES>cycles&&anyChanged);testingExposeCycleCount&&(global.dirtyCheckCycleCount=cycles),runningMicrotaskCheckpoint=!1}}},collectObservers&&(global.Platform.clearObservers=function(){allObservers=[]}),ObjectObserver.prototype=createObject({__proto__:Observer.prototype,arrayObserve:!1,connect_:function(){hasObserve?this.directObserver_=getObservedObject(this,this.value_,this.arrayObserve):this.oldObject_=this.copyObject(this.value_)},copyObject:function(a){var b=Array.isArray(a)?[]:{};for(var c in a)b[c]=a[c];return Array.isArray(a)&&(b.length=a.length),b},check_:function(a){var b,c;if(hasObserve){if(!a)return!1;c={},b=diffObjectFromChangeRecords(this.value_,a,c)}else c=this.oldObject_,b=diffObjectFromOldObject(this.value_,this.oldObject_);return diffIsEmpty(b)?!1:(hasObserve||(this.oldObject_=this.copyObject(this.value_)),this.report_([b.added||{},b.removed||{},b.changed||{},function(a){return c[a]}]),!0)},disconnect_:function(){hasObserve?(this.directObserver_.close(),this.directObserver_=void 0):this.oldObject_=void 0},deliver:function(){this.state_==OPENED&&(hasObserve?this.directObserver_.deliver(!1):dirtyCheck(this))},discardChanges:function(){return this.directObserver_?this.directObserver_.deliver(!0):this.oldObject_=this.copyObject(this.value_),this.value_}}),ArrayObserver.prototype=createObject({__proto__:ObjectObserver.prototype,arrayObserve:!0,copyObject:function(a){return a.slice()},check_:function(a){var b;if(hasObserve){if(!a)return!1;b=projectArraySplices(this.value_,a)}else b=calcSplices(this.value_,0,this.value_.length,this.oldObject_,0,this.oldObject_.length);return b&&b.length?(hasObserve||(this.oldObject_=this.copyObject(this.value_)),this.report_([b]),!0):!1}}),ArrayObserver.applySplices=function(a,b,c){c.forEach(function(c){for(var d=[c.index,c.removed.length],e=c.index;e<c.index+c.addedCount;)d.push(b[e]),e++;Array.prototype.splice.apply(a,d)})},PathObserver.prototype=createObject({__proto__:Observer.prototype,get path(){return this.path_},connect_:function(){hasObserve&&(this.directObserver_=getObservedSet(this,this.object_)),this.check_(void 0,!0)},disconnect_:function(){this.value_=void 0,this.directObserver_&&(this.directObserver_.close(this),this.directObserver_=void 0)},iterateObjects_:function(a){this.path_.iterateObjects(this.object_,a)},check_:function(a,b){var c=this.value_;return this.value_=this.path_.getValueFrom(this.object_),b||areSameValue(this.value_,c)?!1:(this.report_([this.value_,c,this]),!0)},setValue:function(a){this.path_&&this.path_.setValueFrom(this.object_,a)}});var observerSentinel={};CompoundObserver.prototype=createObject({__proto__:Observer.prototype,connect_:function(){if(hasObserve){for(var a,b=!1,c=0;c<this.observed_.length;c+=2)if(a=this.observed_[c],a!==observerSentinel){b=!0;break}b&&(this.directObserver_=getObservedSet(this,a))}this.check_(void 0,!this.reportChangesOnOpen_)},disconnect_:function(){for(var a=0;a<this.observed_.length;a+=2)this.observed_[a]===observerSentinel&&this.observed_[a+1].close();this.observed_.length=0,this.value_.length=0,this.directObserver_&&(this.directObserver_.close(this),this.directObserver_=void 0)},addPath:function(a,b){if(this.state_!=UNOPENED&&this.state_!=RESETTING)throw Error("Cannot add paths once started.");var b=getPath(b);if(this.observed_.push(a,b),this.reportChangesOnOpen_){var c=this.observed_.length/2-1;this.value_[c]=b.getValueFrom(a)}},addObserver:function(a){if(this.state_!=UNOPENED&&this.state_!=RESETTING)throw Error("Cannot add observers once started.");if(this.observed_.push(observerSentinel,a),this.reportChangesOnOpen_){var b=this.observed_.length/2-1;this.value_[b]=a.open(this.deliver,this)}},startReset:function(){if(this.state_!=OPENED)throw Error("Can only reset while open");this.state_=RESETTING,this.disconnect_()},finishReset:function(){if(this.state_!=RESETTING)throw Error("Can only finishReset after startReset");return this.state_=OPENED,this.connect_(),this.value_},iterateObjects_:function(a){for(var b,c=0;c<this.observed_.length;c+=2)b=this.observed_[c],b!==observerSentinel&&this.observed_[c+1].iterateObjects(b,a)},check_:function(a,b){for(var c,d=0;d<this.observed_.length;d+=2){var e,f=this.observed_[d],g=this.observed_[d+1];if(f===observerSentinel){var h=g;e=this.state_===UNOPENED?h.open(this.deliver,this):h.discardChanges()}else e=g.getValueFrom(f);b?this.value_[d/2]=e:areSameValue(e,this.value_[d/2])||(c=c||[],c[d/2]=this.value_[d/2],this.value_[d/2]=e)}return c?(this.report_([this.value_,c,this.observed_]),!0):!1}}),ObserverTransform.prototype={open:function(a,b){return this.callback_=a,this.target_=b,this.value_=this.getValueFn_(this.observable_.open(this.observedCallback_,this)),this.value_},observedCallback_:function(a){if(a=this.getValueFn_(a),!areSameValue(a,this.value_)){var b=this.value_;this.value_=a,this.callback_.call(this.target_,this.value_,b)}},discardChanges:function(){return this.value_=this.getValueFn_(this.observable_.discardChanges()),this.value_},deliver:function(){return this.observable_.deliver()},setValue:function(a){return a=this.setValueFn_(a),!this.dontPassThroughSet_&&this.observable_.setValue?this.observable_.setValue(a):void 0},close:function(){this.observable_&&this.observable_.close(),this.callback_=void 0,this.target_=void 0,this.observable_=void 0,this.value_=void 0,this.getValueFn_=void 0,this.setValueFn_=void 0}};var expectedRecordTypes={add:!0,update:!0,"delete":!0},EDIT_LEAVE=0,EDIT_UPDATE=1,EDIT_ADD=2,EDIT_DELETE=3;ArraySplice.prototype={calcEditDistances:function(a,b,c,d,e,f){for(var g=f-e+1,h=c-b+1,i=new Array(g),j=0;g>j;j++)i[j]=new Array(h),i[j][0]=j;for(var k=0;h>k;k++)i[0][k]=k;for(var j=1;g>j;j++)for(var k=1;h>k;k++)if(this.equals(a[b+k-1],d[e+j-1]))i[j][k]=i[j-1][k-1];else{var l=i[j-1][k]+1,m=i[j][k-1]+1;i[j][k]=m>l?l:m}return i},spliceOperationsFromEditDistances:function(a){for(var b=a.length-1,c=a[0].length-1,d=a[b][c],e=[];b>0||c>0;)if(0!=b)if(0!=c){var f,g=a[b-1][c-1],h=a[b-1][c],i=a[b][c-1];f=i>h?g>h?h:g:g>i?i:g,f==g?(g==d?e.push(EDIT_LEAVE):(e.push(EDIT_UPDATE),d=g),b--,c--):f==h?(e.push(EDIT_DELETE),b--,d=h):(e.push(EDIT_ADD),c--,d=i)}else e.push(EDIT_DELETE),b--;else e.push(EDIT_ADD),c--;return e.reverse(),e},calcSplices:function(a,b,c,d,e,f){var g=0,h=0,i=Math.min(c-b,f-e);if(0==b&&0==e&&(g=this.sharedPrefix(a,d,i)),c==a.length&&f==d.length&&(h=this.sharedSuffix(a,d,i-g)),b+=g,e+=g,c-=h,f-=h,c-b==0&&f-e==0)return[];if(b==c){for(var j=newSplice(b,[],0);f>e;)j.removed.push(d[e++]);return[j]}if(e==f)return[newSplice(b,[],c-b)];for(var k=this.spliceOperationsFromEditDistances(this.calcEditDistances(a,b,c,d,e,f)),j=void 0,l=[],m=b,n=e,o=0;o<k.length;o++)switch(k[o]){case EDIT_LEAVE:j&&(l.push(j),j=void 0),m++,n++;break;case EDIT_UPDATE:j||(j=newSplice(m,[],0)),j.addedCount++,m++,j.removed.push(d[n]),n++;break;case EDIT_ADD:j||(j=newSplice(m,[],0)),j.addedCount++,m++;break;case EDIT_DELETE:j||(j=newSplice(m,[],0)),j.removed.push(d[n]),n++}return j&&l.push(j),l},sharedPrefix:function(a,b,c){for(var d=0;c>d;d++)if(!this.equals(a[d],b[d]))return d;return c},sharedSuffix:function(a,b,c){for(var d=a.length,e=b.length,f=0;c>f&&this.equals(a[--d],b[--e]);)f++;return f},calculateSplices:function(a,b){return this.calcSplices(a,0,a.length,b,0,b.length)},equals:function(a,b){return a===b}};var arraySplice=new ArraySplice;global.Observer=Observer,global.Observer.runEOM_=runEOM,global.Observer.observerSentinel_=observerSentinel,global.Observer.hasObjectObserve=hasObserve,global.ArrayObserver=ArrayObserver,global.ArrayObserver.calculateSplices=function(a,b){return arraySplice.calculateSplices(a,b)},global.ArraySplice=ArraySplice,global.ObjectObserver=ObjectObserver,global.PathObserver=PathObserver,global.CompoundObserver=CompoundObserver,global.Path=Path,global.ObserverTransform=ObserverTransform}("undefined"!=typeof global&&global&&"undefined"!=typeof module&&module?global:this||window),Platform.flags.shadow?(window.ShadowDOMPolyfill={},function(a){"use strict";function b(){if("undefined"!=typeof chrome&&chrome.app&&chrome.app.runtime)return!1;if(navigator.getDeviceStorage)return!1;try{var a=new Function("return true;");return a()}catch(b){return!1}}function c(a){if(!a)throw new Error("Assertion failed")}function d(a,b){for(var c=L(b),d=0;d<c.length;d++){var e=c[d];K(a,e,M(b,e))}return a}function e(a,b){for(var c=L(b),d=0;d<c.length;d++){var e=c[d];switch(e){case"arguments":case"caller":case"length":case"name":case"prototype":case"toString":continue}K(a,e,M(b,e))}return a}function f(a,b){for(var c=0;c<b.length;c++)if(b[c]in a)return b[c]}function g(a,b,c){N.value=c,K(a,b,N)}function h(a){var b=a.__proto__||Object.getPrototypeOf(a),c=G.get(b);if(c)return c;var d=h(b),e=v(d);return s(b,e,a),e}function i(a,b){q(a,b,!0)}function j(a,b){q(b,a,!1)}function k(a){return/^on[a-z]+$/.test(a)}function l(a){return/^\w[a-zA-Z_0-9]*$/.test(a)}function m(a){return J&&l(a)?new Function("return this.impl."+a):function(){return this.impl[a]}}function n(a){return J&&l(a)?new Function("v","this.impl."+a+" = v"):function(b){this.impl[a]=b}}function o(a){return J&&l(a)?new Function("return this.impl."+a+".apply(this.impl, arguments)"):function(){return this.impl[a].apply(this.impl,arguments)}}function p(a,b){try{return Object.getOwnPropertyDescriptor(a,b)}catch(c){return P}}function q(b,c,d){for(var e=L(b),f=0;f<e.length;f++){var g=e[f];if("polymerBlackList_"!==g&&!(g in c||b.polymerBlackList_&&b.polymerBlackList_[g])){O&&b.__lookupGetter__(g);var h,i,j=p(b,g);if(d&&"function"==typeof j.value)c[g]=o(g);else{var l=k(g);h=l?a.getEventHandlerGetter(g):m(g),(j.writable||j.set)&&(i=l?a.getEventHandlerSetter(g):n(g)),K(c,g,{get:h,set:i,configurable:j.configurable,enumerable:j.enumerable})}}}}function r(a,b,c){var d=a.prototype;s(d,b,c),e(b,a)}function s(a,b,d){var e=b.prototype;c(void 0===G.get(a)),G.set(a,b),H.set(e,a),i(a,e),d&&j(e,d),g(e,"constructor",b),b.prototype=e}function t(a,b){return G.get(b.prototype)===a}function u(a){var b=Object.getPrototypeOf(a),c=h(b),d=v(c);return s(b,d,a),d}function v(a){function b(b){a.call(this,b)}var c=Object.create(a.prototype);return c.constructor=b,b.prototype=c,b}function w(a){return a instanceof I.EventTarget||a instanceof I.Event||a instanceof I.Range||a instanceof I.DOMImplementation||a instanceof I.CanvasRenderingContext2D||a instanceof I.FormData||I.WebGLRenderingContext&&a instanceof I.WebGLRenderingContext}function x(a){return R&&a instanceof R||a instanceof T||a instanceof S||a instanceof U||a instanceof V||a instanceof Q||a instanceof W||a instanceof Z||X&&a instanceof X||Y&&a instanceof Y}function y(a){return null===a?null:(c(x(a)),a.polymerWrapper_||(a.polymerWrapper_=new(h(a))(a)))}function z(a){return null===a?null:(c(w(a)),a.impl)}function A(a){return a&&w(a)?z(a):a}function B(a){return a&&!w(a)?y(a):a}function C(a,b){null!==b&&(c(x(a)),c(void 0===b||w(b)),a.polymerWrapper_=b)}function D(a,b,c){$.get=c,K(a.prototype,b,$)}function E(a,b){D(a,b,function(){return y(this.impl[b])})}function F(a,b){a.forEach(function(a){b.forEach(function(b){a.prototype[b]=function(){var a=B(this);return a[b].apply(a,arguments)}})})}var G=new WeakMap,H=new WeakMap,I=Object.create(null),J=b(),K=Object.defineProperty,L=Object.getOwnPropertyNames,M=Object.getOwnPropertyDescriptor,N={value:void 0,configurable:!0,enumerable:!1,writable:!0};L(window);var O=/Firefox/.test(navigator.userAgent),P={get:function(){},set:function(){},configurable:!0,enumerable:!0},Q=window.DOMImplementation,R=window.EventTarget,S=window.Event,T=window.Node,U=window.Window,V=window.Range,W=window.CanvasRenderingContext2D,X=window.WebGLRenderingContext,Y=window.SVGElementInstance,Z=window.FormData,$={get:void 0,configurable:!0,enumerable:!0};a.assert=c,a.constructorTable=G,a.defineGetter=D,a.defineWrapGetter=E,a.forwardMethodsToWrapper=F,a.isWrapper=w,a.isWrapperFor=t,a.mixin=d,a.nativePrototypeTable=H,a.oneOf=f,a.registerObject=u,a.registerWrapper=r,a.rewrap=C,a.unwrap=z,a.unwrapIfNeeded=A,a.wrap=y,a.wrapIfNeeded=B,a.wrappers=I}(window.ShadowDOMPolyfill),function(a){"use strict";function b(){g=!1;var a=f.slice(0);f=[];for(var b=0;b<a.length;b++)a[b]()}function c(a){f.push(a),g||(g=!0,d(b,0))}var d,e=window.MutationObserver,f=[],g=!1;if(e){var h=1,i=new e(b),j=document.createTextNode(h);i.observe(j,{characterData:!0}),d=function(){h=(h+1)%2,j.data=h}}else d=window.setImmediate||window.setTimeout;a.setEndOfMicrotask=c}(window.ShadowDOMPolyfill),function(a){"use strict";function b(){p||(k(c),p=!0)}function c(){p=!1;do for(var a=o.slice(),b=!1,c=0;c<a.length;c++){var d=a[c],e=d.takeRecords();f(d),e.length&&(d.callback_(e,d),b=!0)}while(b)}function d(a,b){this.type=a,this.target=b,this.addedNodes=new m.NodeList,this.removedNodes=new m.NodeList,this.previousSibling=null,this.nextSibling=null,this.attributeName=null,this.attributeNamespace=null,this.oldValue=null}function e(a,b){for(;a;a=a.parentNode){var c=n.get(a);if(c)for(var d=0;d<c.length;d++){var e=c[d];e.options.subtree&&e.addTransientObserver(b)}}}function f(a){for(var b=0;b<a.nodes_.length;b++){var c=a.nodes_[b],d=n.get(c);if(!d)return;for(var e=0;e<d.length;e++){var f=d[e];f.observer===a&&f.removeTransientObservers()}}}function g(a,c,e){for(var f=Object.create(null),g=Object.create(null),h=a;h;h=h.parentNode){var i=n.get(h);if(i)for(var j=0;j<i.length;j++){var k=i[j],l=k.options;if((h===a||l.subtree)&&!("attributes"===c&&!l.attributes||"attributes"===c&&l.attributeFilter&&(null!==e.namespace||-1===l.attributeFilter.indexOf(e.name))||"characterData"===c&&!l.characterData||"childList"===c&&!l.childList)){var m=k.observer;f[m.uid_]=m,("attributes"===c&&l.attributeOldValue||"characterData"===c&&l.characterDataOldValue)&&(g[m.uid_]=e.oldValue)}}}var o=!1;for(var p in f){var m=f[p],q=new d(c,a);"name"in e&&"namespace"in e&&(q.attributeName=e.name,q.attributeNamespace=e.namespace),e.addedNodes&&(q.addedNodes=e.addedNodes),e.removedNodes&&(q.removedNodes=e.removedNodes),e.previousSibling&&(q.previousSibling=e.previousSibling),e.nextSibling&&(q.nextSibling=e.nextSibling),void 0!==g[p]&&(q.oldValue=g[p]),m.records_.push(q),o=!0}o&&b()}function h(a){if(this.childList=!!a.childList,this.subtree=!!a.subtree,this.attributes="attributes"in a||!("attributeOldValue"in a||"attributeFilter"in a)?!!a.attributes:!0,this.characterData="characterDataOldValue"in a&&!("characterData"in a)?!0:!!a.characterData,!this.attributes&&(a.attributeOldValue||"attributeFilter"in a)||!this.characterData&&a.characterDataOldValue)throw new TypeError;if(this.characterData=!!a.characterData,this.attributeOldValue=!!a.attributeOldValue,this.characterDataOldValue=!!a.characterDataOldValue,"attributeFilter"in a){if(null==a.attributeFilter||"object"!=typeof a.attributeFilter)throw new TypeError;this.attributeFilter=q.call(a.attributeFilter)}else this.attributeFilter=null}function i(a){this.callback_=a,this.nodes_=[],this.records_=[],this.uid_=++r,o.push(this)}function j(a,b,c){this.observer=a,this.target=b,this.options=c,this.transientObservedNodes=[]}var k=a.setEndOfMicrotask,l=a.wrapIfNeeded,m=a.wrappers,n=new WeakMap,o=[],p=!1,q=Array.prototype.slice,r=0;i.prototype={observe:function(a,b){a=l(a);var c,d=new h(b),e=n.get(a);e||n.set(a,e=[]);for(var f=0;f<e.length;f++)e[f].observer===this&&(c=e[f],c.removeTransientObservers(),c.options=d);c||(c=new j(this,a,d),e.push(c),this.nodes_.push(a))},disconnect:function(){this.nodes_.forEach(function(a){for(var b=n.get(a),c=0;c<b.length;c++){var d=b[c];if(d.observer===this){b.splice(c,1);break}}},this),this.records_=[]},takeRecords:function(){var a=this.records_;return this.records_=[],a}},j.prototype={addTransientObserver:function(a){if(a!==this.target){this.transientObservedNodes.push(a);var b=n.get(a);b||n.set(a,b=[]),b.push(this)}},removeTransientObservers:function(){var a=this.transientObservedNodes;this.transientObservedNodes=[];for(var b=0;b<a.length;b++)for(var c=a[b],d=n.get(c),e=0;e<d.length;e++)if(d[e]===this){d.splice(e,1);break}}},a.enqueueMutation=g,a.registerTransientObservers=e,a.wrappers.MutationObserver=i,a.wrappers.MutationRecord=d}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a,b){this.root=a,this.parent=b}function c(a,b){if(a.treeScope_!==b){a.treeScope_=b;for(var d=a.shadowRoot;d;d=d.olderShadowRoot)d.treeScope_.parent=b;for(var e=a.firstChild;e;e=e.nextSibling)c(e,b)}}function d(c){if(c instanceof a.wrappers.Window,c.treeScope_)return c.treeScope_;var e,f=c.parentNode;return e=f?d(f):new b(c,null),c.treeScope_=e}b.prototype={get renderer(){return this.root instanceof a.wrappers.ShadowRoot?a.getRendererForHost(this.root.host):null},contains:function(a){for(;a;a=a.parent)if(a===this)return!0;return!1}},a.TreeScope=b,a.getTreeScope=d,a.setTreeScope=c}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){return a instanceof Q.ShadowRoot}function c(a){return L(a).root}function d(a,d){var h=[],i=a;for(h.push(i);i;){var j=g(i);if(j&&j.length>0){for(var k=0;k<j.length;k++){var m=j[k];if(f(m)){var n=c(m),o=n.olderShadowRoot;o&&h.push(o)}h.push(m)}i=j[j.length-1]}else if(b(i)){if(l(a,i)&&e(d))break;i=i.host,h.push(i)}else i=i.parentNode,i&&h.push(i)}return h}function e(a){if(!a)return!1;switch(a.type){case"abort":case"error":case"select":case"change":case"load":case"reset":case"resize":case"scroll":case"selectstart":return!0}return!1}function f(a){return a instanceof HTMLShadowElement}function g(b){return a.getDestinationInsertionPoints(b)}function h(a,b){if(0===a.length)return b;b instanceof Q.Window&&(b=b.document);for(var c=L(b),d=a[0],e=L(d),f=j(c,e),g=0;g<a.length;g++){var h=a[g];if(L(h)===f)return h}return a[a.length-1]}function i(a){for(var b=[];a;a=a.parent)b.push(a);return b}function j(a,b){for(var c=i(a),d=i(b),e=null;c.length>0&&d.length>0;){var f=c.pop(),g=d.pop();if(f!==g)break;e=f}return e}function k(a,b,c){b instanceof Q.Window&&(b=b.document);var e,f=L(b),g=L(c),h=d(c,a),e=j(f,g);e||(e=g.root);for(var i=e;i;i=i.parent)for(var k=0;k<h.length;k++){var l=h[k];if(L(l)===i)return l}return null}function l(a,b){return L(a)===L(b)}function m(a){if(!S.get(a)&&(S.set(a,!0),n(P(a),P(a.target)),J)){var b=J;throw J=null,b}}function n(b,c){if(T.get(b))throw new Error("InvalidStateError");T.set(b,!0),a.renderAllPending();
-var e,f,g,h=b.type;if("load"===h&&!b.bubbles){var i=c;i instanceof Q.Document&&(g=i.defaultView)&&(f=i,e=[])}if(!e)if(c instanceof Q.Window)g=c,e=[];else if(e=d(c,b),"load"!==b.type){var i=e[e.length-1];i instanceof Q.Document&&(g=i.defaultView)}return _.set(b,e),o(b,e,g,f)&&p(b,e,g,f)&&q(b,e,g,f),X.set(b,ab),V.delete(b,null),T.delete(b),b.defaultPrevented}function o(a,b,c,d){var e=bb;if(c&&!r(c,a,e,b,d))return!1;for(var f=b.length-1;f>0;f--)if(!r(b[f],a,e,b,d))return!1;return!0}function p(a,b,c,d){var e=cb,f=b[0]||c;return r(f,a,e,b,d)}function q(a,b,c,d){for(var e=db,f=1;f<b.length;f++)if(!r(b[f],a,e,b,d))return;c&&b.length>0&&r(c,a,e,b,d)}function r(a,b,c,d,e){var f=R.get(a);if(!f)return!0;var g=e||h(d,a);if(g===a){if(c===bb)return!0;c===db&&(c=cb)}else if(c===db&&!b.bubbles)return!0;if("relatedTarget"in b){var i=O(b),j=i.relatedTarget;if(j){if(j instanceof Object&&j.addEventListener){var l=P(j),m=k(b,a,l);if(m===g)return!0}else m=null;W.set(b,m)}}X.set(b,c);var n=b.type,o=!1;U.set(b,g),V.set(b,a),f.depth++;for(var p=0,q=f.length;q>p;p++){var r=f[p];if(r.removed)o=!0;else if(!(r.type!==n||!r.capture&&c===bb||r.capture&&c===db))try{if("function"==typeof r.handler?r.handler.call(a,b):r.handler.handleEvent(b),Z.get(b))return!1}catch(s){J||(J=s)}}if(f.depth--,o&&0===f.depth){var t=f.slice();f.length=0;for(var p=0;p<t.length;p++)t[p].removed||f.push(t[p])}return!Y.get(b)}function s(a,b,c){this.type=a,this.handler=b,this.capture=Boolean(c)}function t(a,b){if(!(a instanceof eb))return P(x(eb,"Event",a,b));var c=a;return pb||"beforeunload"!==c.type?void(this.impl=c):new y(c)}function u(a){return a&&a.relatedTarget?Object.create(a,{relatedTarget:{value:O(a.relatedTarget)}}):a}function v(a,b,c){var d=window[a],e=function(b,c){return b instanceof d?void(this.impl=b):P(x(d,a,b,c))};if(e.prototype=Object.create(b.prototype),c&&M(e.prototype,c),d)try{N(d,e,new d("temp"))}catch(f){N(d,e,document.createEvent(a))}return e}function w(a,b){return function(){arguments[b]=O(arguments[b]);var c=O(this);c[a].apply(c,arguments)}}function x(a,b,c,d){if(nb)return new a(c,u(d));var e=O(document.createEvent(b)),f=mb[b],g=[c];return Object.keys(f).forEach(function(a){var b=null!=d&&a in d?d[a]:f[a];"relatedTarget"===a&&(b=O(b)),g.push(b)}),e["init"+b].apply(e,g),e}function y(a){t.call(this,a)}function z(a){return"function"==typeof a?!0:a&&a.handleEvent}function A(a){switch(a){case"DOMAttrModified":case"DOMAttributeNameChanged":case"DOMCharacterDataModified":case"DOMElementNameChanged":case"DOMNodeInserted":case"DOMNodeInsertedIntoDocument":case"DOMNodeRemoved":case"DOMNodeRemovedFromDocument":case"DOMSubtreeModified":return!0}return!1}function B(a){this.impl=a}function C(a){return a instanceof Q.ShadowRoot&&(a=a.host),O(a)}function D(a,b){var c=R.get(a);if(c)for(var d=0;d<c.length;d++)if(!c[d].removed&&c[d].type===b)return!0;return!1}function E(a,b){for(var c=O(a);c;c=c.parentNode)if(D(P(c),b))return!0;return!1}function F(a){K(a,rb)}function G(b,c,e,f){a.renderAllPending();var g=P(sb.call(c.impl,e,f));if(!g)return null;var i=d(g,null),j=i.lastIndexOf(b);return-1==j?null:(i=i.slice(0,j),h(i,b))}function H(a){return function(){var b=$.get(this);return b&&b[a]&&b[a].value||null}}function I(a){var b=a.slice(2);return function(c){var d=$.get(this);d||(d=Object.create(null),$.set(this,d));var e=d[a];if(e&&this.removeEventListener(b,e.wrapped,!1),"function"==typeof c){var f=function(b){var d=c.call(this,b);d===!1?b.preventDefault():"onbeforeunload"===a&&"string"==typeof d&&(b.returnValue=d)};this.addEventListener(b,f,!1),d[a]={value:c,wrapped:f}}}}var J,K=a.forwardMethodsToWrapper,L=a.getTreeScope,M=a.mixin,N=a.registerWrapper,O=a.unwrap,P=a.wrap,Q=a.wrappers,R=(new WeakMap,new WeakMap),S=new WeakMap,T=new WeakMap,U=new WeakMap,V=new WeakMap,W=new WeakMap,X=new WeakMap,Y=new WeakMap,Z=new WeakMap,$=new WeakMap,_=new WeakMap,ab=0,bb=1,cb=2,db=3;s.prototype={equals:function(a){return this.handler===a.handler&&this.type===a.type&&this.capture===a.capture},get removed(){return null===this.handler},remove:function(){this.handler=null}};var eb=window.Event;eb.prototype.polymerBlackList_={returnValue:!0,keyLocation:!0},t.prototype={get target(){return U.get(this)},get currentTarget(){return V.get(this)},get eventPhase(){return X.get(this)},get path(){var a=_.get(this);return a?a.slice():[]},stopPropagation:function(){Y.set(this,!0)},stopImmediatePropagation:function(){Y.set(this,!0),Z.set(this,!0)}},N(eb,t,document.createEvent("Event"));var fb=v("UIEvent",t),gb=v("CustomEvent",t),hb={get relatedTarget(){var a=W.get(this);return void 0!==a?a:P(O(this).relatedTarget)}},ib=M({initMouseEvent:w("initMouseEvent",14)},hb),jb=M({initFocusEvent:w("initFocusEvent",5)},hb),kb=v("MouseEvent",fb,ib),lb=v("FocusEvent",fb,jb),mb=Object.create(null),nb=function(){try{new window.FocusEvent("focus")}catch(a){return!1}return!0}();if(!nb){var ob=function(a,b,c){if(c){var d=mb[c];b=M(M({},d),b)}mb[a]=b};ob("Event",{bubbles:!1,cancelable:!1}),ob("CustomEvent",{detail:null},"Event"),ob("UIEvent",{view:null,detail:0},"Event"),ob("MouseEvent",{screenX:0,screenY:0,clientX:0,clientY:0,ctrlKey:!1,altKey:!1,shiftKey:!1,metaKey:!1,button:0,relatedTarget:null},"UIEvent"),ob("FocusEvent",{relatedTarget:null},"UIEvent")}var pb=window.BeforeUnloadEvent;y.prototype=Object.create(t.prototype),M(y.prototype,{get returnValue(){return this.impl.returnValue},set returnValue(a){this.impl.returnValue=a}}),pb&&N(pb,y);var qb=window.EventTarget,rb=["addEventListener","removeEventListener","dispatchEvent"];[Node,Window].forEach(function(a){var b=a.prototype;rb.forEach(function(a){Object.defineProperty(b,a+"_",{value:b[a]})})}),B.prototype={addEventListener:function(a,b,c){if(z(b)&&!A(a)){var d=new s(a,b,c),e=R.get(this);if(e){for(var f=0;f<e.length;f++)if(d.equals(e[f]))return}else e=[],e.depth=0,R.set(this,e);e.push(d);var g=C(this);g.addEventListener_(a,m,!0)}},removeEventListener:function(a,b,c){c=Boolean(c);var d=R.get(this);if(d){for(var e=0,f=!1,g=0;g<d.length;g++)d[g].type===a&&d[g].capture===c&&(e++,d[g].handler===b&&(f=!0,d[g].remove()));if(f&&1===e){var h=C(this);h.removeEventListener_(a,m,!0)}}},dispatchEvent:function(b){var c=O(b),d=c.type;S.set(c,!1),a.renderAllPending();var e;E(this,d)||(e=function(){},this.addEventListener(d,e,!0));try{return O(this).dispatchEvent_(c)}finally{e&&this.removeEventListener(d,e,!0)}}},qb&&N(qb,B);var sb=document.elementFromPoint;a.elementFromPoint=G,a.getEventHandlerGetter=H,a.getEventHandlerSetter=I,a.wrapEventTargetMethods=F,a.wrappers.BeforeUnloadEvent=y,a.wrappers.CustomEvent=gb,a.wrappers.Event=t,a.wrappers.EventTarget=B,a.wrappers.FocusEvent=lb,a.wrappers.MouseEvent=kb,a.wrappers.UIEvent=fb}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a,b){Object.defineProperty(a,b,o)}function c(a){this.impl=a}function d(){this.length=0,b(this,"length")}function e(a){for(var b=new d,e=0;e<a.length;e++)b[e]=new c(a[e]);return b.length=e,b}function f(a){g.call(this,a)}var g=a.wrappers.UIEvent,h=a.mixin,i=a.registerWrapper,j=a.unwrap,k=a.wrap,l=window.TouchEvent;if(l){var m;try{m=document.createEvent("TouchEvent")}catch(n){return}var o={enumerable:!1};c.prototype={get target(){return k(this.impl.target)}};var p={configurable:!0,enumerable:!0,get:null};["clientX","clientY","screenX","screenY","pageX","pageY","identifier","webkitRadiusX","webkitRadiusY","webkitRotationAngle","webkitForce"].forEach(function(a){p.get=function(){return this.impl[a]},Object.defineProperty(c.prototype,a,p)}),d.prototype={item:function(a){return this[a]}},f.prototype=Object.create(g.prototype),h(f.prototype,{get touches(){return e(j(this).touches)},get targetTouches(){return e(j(this).targetTouches)},get changedTouches(){return e(j(this).changedTouches)},initTouchEvent:function(){throw new Error("Not implemented")}}),i(l,f,m),a.wrappers.Touch=c,a.wrappers.TouchEvent=f,a.wrappers.TouchList=d}}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a,b){Object.defineProperty(a,b,g)}function c(){this.length=0,b(this,"length")}function d(a){if(null==a)return a;for(var b=new c,d=0,e=a.length;e>d;d++)b[d]=f(a[d]);return b.length=e,b}function e(a,b){a.prototype[b]=function(){return d(this.impl[b].apply(this.impl,arguments))}}var f=a.wrap,g={enumerable:!1};c.prototype={item:function(a){return this[a]}},b(c.prototype,"item"),a.wrappers.NodeList=c,a.addWrapNodeListMethod=e,a.wrapNodeList=d}(window.ShadowDOMPolyfill),function(a){"use strict";a.wrapHTMLCollection=a.wrapNodeList,a.wrappers.HTMLCollection=a.wrappers.NodeList}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){A(a instanceof w)}function c(a){var b=new y;return b[0]=a,b.length=1,b}function d(a,b,c){C(b,"childList",{removedNodes:c,previousSibling:a.previousSibling,nextSibling:a.nextSibling})}function e(a,b){C(a,"childList",{removedNodes:b})}function f(a,b,d,e){if(a instanceof DocumentFragment){var f=h(a);O=!0;for(var g=f.length-1;g>=0;g--)a.removeChild(f[g]),f[g].parentNode_=b;O=!1;for(var g=0;g<f.length;g++)f[g].previousSibling_=f[g-1]||d,f[g].nextSibling_=f[g+1]||e;return d&&(d.nextSibling_=f[0]),e&&(e.previousSibling_=f[f.length-1]),f}var f=c(a),i=a.parentNode;return i&&i.removeChild(a),a.parentNode_=b,a.previousSibling_=d,a.nextSibling_=e,d&&(d.nextSibling_=a),e&&(e.previousSibling_=a),f}function g(a){if(a instanceof DocumentFragment)return h(a);var b=c(a),e=a.parentNode;return e&&d(a,e,b),b}function h(a){for(var b=new y,c=0,d=a.firstChild;d;d=d.nextSibling)b[c++]=d;return b.length=c,e(a,b),b}function i(a){return a}function j(a,b){I(a,b),a.nodeIsInserted_()}function k(a,b){for(var c=D(b),d=0;d<a.length;d++)j(a[d],c)}function l(a){I(a,new z(a,null))}function m(a){for(var b=0;b<a.length;b++)l(a[b])}function n(a,b){var c=a.nodeType===w.DOCUMENT_NODE?a:a.ownerDocument;c!==b.ownerDocument&&c.adoptNode(b)}function o(b,c){if(c.length){var d=b.ownerDocument;if(d!==c[0].ownerDocument)for(var e=0;e<c.length;e++)a.adoptNodeNoRemove(c[e],d)}}function p(a,b){o(a,b);var c=b.length;if(1===c)return J(b[0]);for(var d=J(a.ownerDocument.createDocumentFragment()),e=0;c>e;e++)d.appendChild(J(b[e]));return d}function q(a){if(void 0!==a.firstChild_)for(var b=a.firstChild_;b;){var c=b;b=b.nextSibling_,c.parentNode_=c.previousSibling_=c.nextSibling_=void 0}a.firstChild_=a.lastChild_=void 0}function r(a){if(a.invalidateShadowRenderer()){for(var b=a.firstChild;b;){A(b.parentNode===a);var c=b.nextSibling,d=J(b),e=d.parentNode;e&&V.call(e,d),b.previousSibling_=b.nextSibling_=b.parentNode_=null,b=c}a.firstChild_=a.lastChild_=null}else for(var c,f=J(a),g=f.firstChild;g;)c=g.nextSibling,V.call(f,g),g=c}function s(a){var b=a.parentNode;return b&&b.invalidateShadowRenderer()}function t(a){for(var b,c=0;c<a.length;c++)b=a[c],b.parentNode.removeChild(b)}function u(a,b,c){var d;if(d=L(c?P.call(c,a.impl,!1):Q.call(a.impl,!1)),b){for(var e=a.firstChild;e;e=e.nextSibling)d.appendChild(u(e,!0,c));if(a instanceof N.HTMLTemplateElement)for(var f=d.content,e=a.content.firstChild;e;e=e.nextSibling)f.appendChild(u(e,!0,c))}return d}function v(a,b){if(!b||D(a)!==D(b))return!1;for(var c=b;c;c=c.parentNode)if(c===a)return!0;return!1}function w(a){A(a instanceof R),x.call(this,a),this.parentNode_=void 0,this.firstChild_=void 0,this.lastChild_=void 0,this.nextSibling_=void 0,this.previousSibling_=void 0,this.treeScope_=void 0}var x=a.wrappers.EventTarget,y=a.wrappers.NodeList,z=a.TreeScope,A=a.assert,B=a.defineWrapGetter,C=a.enqueueMutation,D=a.getTreeScope,E=a.isWrapper,F=a.mixin,G=a.registerTransientObservers,H=a.registerWrapper,I=a.setTreeScope,J=a.unwrap,K=a.unwrapIfNeeded,L=a.wrap,M=a.wrapIfNeeded,N=a.wrappers,O=!1,P=document.importNode,Q=window.Node.prototype.cloneNode,R=window.Node,S=window.DocumentFragment,T=(R.prototype.appendChild,R.prototype.compareDocumentPosition),U=R.prototype.insertBefore,V=R.prototype.removeChild,W=R.prototype.replaceChild,X=/Trident/.test(navigator.userAgent),Y=X?function(a,b){try{V.call(a,b)}catch(c){if(!(a instanceof S))throw c}}:function(a,b){V.call(a,b)};w.prototype=Object.create(x.prototype),F(w.prototype,{appendChild:function(a){return this.insertBefore(a,null)},insertBefore:function(a,c){b(a);var d;c?E(c)?d=J(c):(d=c,c=L(d)):(c=null,d=null),c&&A(c.parentNode===this);var e,h=c?c.previousSibling:this.lastChild,i=!this.invalidateShadowRenderer()&&!s(a);if(e=i?g(a):f(a,this,h,c),i)n(this,a),q(this),U.call(this.impl,J(a),d);else{h||(this.firstChild_=e[0]),c||(this.lastChild_=e[e.length-1],void 0===this.firstChild_&&(this.firstChild_=this.firstChild));var j=d?d.parentNode:this.impl;j?U.call(j,p(this,e),d):o(this,e)}return C(this,"childList",{addedNodes:e,nextSibling:c,previousSibling:h}),k(e,this),a},removeChild:function(a){if(b(a),a.parentNode!==this){for(var d=!1,e=(this.childNodes,this.firstChild);e;e=e.nextSibling)if(e===a){d=!0;break}if(!d)throw new Error("NotFoundError")}var f=J(a),g=a.nextSibling,h=a.previousSibling;if(this.invalidateShadowRenderer()){var i=this.firstChild,j=this.lastChild,k=f.parentNode;k&&Y(k,f),i===a&&(this.firstChild_=g),j===a&&(this.lastChild_=h),h&&(h.nextSibling_=g),g&&(g.previousSibling_=h),a.previousSibling_=a.nextSibling_=a.parentNode_=void 0}else q(this),Y(this.impl,f);return O||C(this,"childList",{removedNodes:c(a),nextSibling:g,previousSibling:h}),G(this,a),a},replaceChild:function(a,d){b(a);var e;if(E(d)?e=J(d):(e=d,d=L(e)),d.parentNode!==this)throw new Error("NotFoundError");var h,i=d.nextSibling,j=d.previousSibling,m=!this.invalidateShadowRenderer()&&!s(a);return m?h=g(a):(i===a&&(i=a.nextSibling),h=f(a,this,j,i)),m?(n(this,a),q(this),W.call(this.impl,J(a),e)):(this.firstChild===d&&(this.firstChild_=h[0]),this.lastChild===d&&(this.lastChild_=h[h.length-1]),d.previousSibling_=d.nextSibling_=d.parentNode_=void 0,e.parentNode&&W.call(e.parentNode,p(this,h),e)),C(this,"childList",{addedNodes:h,removedNodes:c(d),nextSibling:i,previousSibling:j}),l(d),k(h,this),d},nodeIsInserted_:function(){for(var a=this.firstChild;a;a=a.nextSibling)a.nodeIsInserted_()},hasChildNodes:function(){return null!==this.firstChild},get parentNode(){return void 0!==this.parentNode_?this.parentNode_:L(this.impl.parentNode)},get firstChild(){return void 0!==this.firstChild_?this.firstChild_:L(this.impl.firstChild)},get lastChild(){return void 0!==this.lastChild_?this.lastChild_:L(this.impl.lastChild)},get nextSibling(){return void 0!==this.nextSibling_?this.nextSibling_:L(this.impl.nextSibling)},get previousSibling(){return void 0!==this.previousSibling_?this.previousSibling_:L(this.impl.previousSibling)},get parentElement(){for(var a=this.parentNode;a&&a.nodeType!==w.ELEMENT_NODE;)a=a.parentNode;return a},get textContent(){for(var a="",b=this.firstChild;b;b=b.nextSibling)b.nodeType!=w.COMMENT_NODE&&(a+=b.textContent);return a},set textContent(a){var b=i(this.childNodes);if(this.invalidateShadowRenderer()){if(r(this),""!==a){var c=this.impl.ownerDocument.createTextNode(a);this.appendChild(c)}}else q(this),this.impl.textContent=a;var d=i(this.childNodes);C(this,"childList",{addedNodes:d,removedNodes:b}),m(b),k(d,this)},get childNodes(){for(var a=new y,b=0,c=this.firstChild;c;c=c.nextSibling)a[b++]=c;return a.length=b,a},cloneNode:function(a){return u(this,a)},contains:function(a){return v(this,M(a))},compareDocumentPosition:function(a){return T.call(this.impl,K(a))},normalize:function(){for(var a,b,c=i(this.childNodes),d=[],e="",f=0;f<c.length;f++)b=c[f],b.nodeType===w.TEXT_NODE?a||b.data.length?a?(e+=b.data,d.push(b)):a=b:this.removeNode(b):(a&&d.length&&(a.data+=e,t(d)),d=[],e="",a=null,b.childNodes.length&&b.normalize());a&&d.length&&(a.data+=e,t(d))}}),B(w,"ownerDocument"),H(R,w,document.createDocumentFragment()),delete w.prototype.querySelector,delete w.prototype.querySelectorAll,w.prototype=F(Object.create(x.prototype),w.prototype),a.cloneNode=u,a.nodeWasAdded=j,a.nodeWasRemoved=l,a.nodesWereAdded=k,a.nodesWereRemoved=m,a.snapshotNodeList=i,a.wrappers.Node=w}(window.ShadowDOMPolyfill),function(a){"use strict";function b(b,c,d){for(var e=null,f=null,g=0,h=b.length;h>g;g++)e=q(b[g]),(f=p(e).root)&&f instanceof a.wrappers.ShadowRoot||(d[c++]=e);return c}function c(a,b){for(var d,e=a.firstElementChild;e;){if(e.matches(b))return e;if(d=c(e,b))return d;e=e.nextElementSibling}return null}function d(a,b){return a.matches(b)}function e(a,b,c){var d=a.localName;return d===b||d===c&&a.namespaceURI===B}function f(){return!0}function g(a,b,c){return a.localName===c}function h(a,b){return a.namespaceURI===b}function i(a,b,c){return a.namespaceURI===b&&a.localName===c}function j(a,b,c,d,e,f){for(var g=a.firstElementChild;g;)d(g,e,f)&&(c[b++]=g),b=j(g,b,c,d,e,f),g=g.nextElementSibling;return b}function k(c,d,e,f){var g,h=this.impl,i=p(this).root;if(i instanceof a.wrappers.ShadowRoot)return j(this,d,e,c,f,null);if(h instanceof z)g=u.call(h,f);else{if(!(h instanceof A))return j(this,d,e,c,f,null);g=t.call(h,f)}return b(g,d,e)}function l(c,d,e,f,g){var h,i=this.impl,k=p(this).root;if(k instanceof a.wrappers.ShadowRoot)return j(this,d,e,c,f,g);if(i instanceof z)h=w.call(i,f,g);else{if(!(i instanceof A))return j(this,d,e,c,f,g);h=v.call(i,f,g)}return b(h,d,e)}function m(c,d,e,f,g){var h,i=this.impl,k=p(this).root;if(k instanceof a.wrappers.ShadowRoot)return j(this,d,e,c,f,g);if(i instanceof z)h=y.call(i,f,g);else{if(!(i instanceof A))return j(this,d,e,c,f,g);h=x.call(i,f,g)}return b(h,d,e)}var n=a.wrappers.HTMLCollection,o=a.wrappers.NodeList,p=a.getTreeScope,q=a.wrap,r=document.querySelector,s=document.documentElement.querySelector,t=document.querySelectorAll,u=document.documentElement.querySelectorAll,v=document.getElementsByTagName,w=document.documentElement.getElementsByTagName,x=document.getElementsByTagNameNS,y=document.documentElement.getElementsByTagNameNS,z=window.Element,A=window.HTMLDocument,B="http://www.w3.org/1999/xhtml",C={querySelector:function(b){var d,e=this.impl,f=p(this).root;if(f instanceof a.wrappers.ShadowRoot)return c(this,b);if(e instanceof z)d=q(s.call(e,b));else{if(!(e instanceof A))return c(this,b);d=q(r.call(e,b))}return d&&(f=p(d).root)&&f instanceof a.wrappers.ShadowRoot?c(this,b):d},querySelectorAll:function(a){var b=new o;return b.length=k.call(this,d,0,b,a),b}},D={getElementsByTagName:function(a){var b=new n,c="*"===a?f:e;return b.length=l.call(this,c,0,b,a,a.toLowerCase()),b},getElementsByClassName:function(a){return this.querySelectorAll("."+a)},getElementsByTagNameNS:function(a,b){var c=new n,d=null;return d="*"===a?"*"===b?f:g:"*"===b?h:i,c.length=m.call(this,d,0,c,a||null,b),c}};a.GetElementsByInterface=D,a.SelectorsInterface=C}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){for(;a&&a.nodeType!==Node.ELEMENT_NODE;)a=a.nextSibling;return a}function c(a){for(;a&&a.nodeType!==Node.ELEMENT_NODE;)a=a.previousSibling;return a}var d=a.wrappers.NodeList,e={get firstElementChild(){return b(this.firstChild)},get lastElementChild(){return c(this.lastChild)},get childElementCount(){for(var a=0,b=this.firstElementChild;b;b=b.nextElementSibling)a++;return a},get children(){for(var a=new d,b=0,c=this.firstElementChild;c;c=c.nextElementSibling)a[b++]=c;return a.length=b,a},remove:function(){var a=this.parentNode;a&&a.removeChild(this)}},f={get nextElementSibling(){return b(this.nextSibling)},get previousElementSibling(){return c(this.previousSibling)}};a.ChildNodeInterface=f,a.ParentNodeInterface=e}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){d.call(this,a)}var c=a.ChildNodeInterface,d=a.wrappers.Node,e=a.enqueueMutation,f=a.mixin,g=a.registerWrapper,h=window.CharacterData;b.prototype=Object.create(d.prototype),f(b.prototype,{get textContent(){return this.data},set textContent(a){this.data=a},get data(){return this.impl.data},set data(a){var b=this.impl.data;e(this,"characterData",{oldValue:b}),this.impl.data=a}}),f(b.prototype,c),g(h,b,document.createTextNode("")),a.wrappers.CharacterData=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){return a>>>0}function c(a){d.call(this,a)}var d=a.wrappers.CharacterData,e=(a.enqueueMutation,a.mixin),f=a.registerWrapper,g=window.Text;c.prototype=Object.create(d.prototype),e(c.prototype,{splitText:function(a){a=b(a);var c=this.data;if(a>c.length)throw new Error("IndexSizeError");var d=c.slice(0,a),e=c.slice(a);this.data=d;var f=this.ownerDocument.createTextNode(e);return this.parentNode&&this.parentNode.insertBefore(f,this.nextSibling),f}}),f(g,c,document.createTextNode("")),a.wrappers.Text=c}(window.ShadowDOMPolyfill),function(a){"use strict";function b(b){a.invalidateRendererBasedOnAttribute(b,"class")}function c(a,b){this.impl=a,this.ownerElement_=b}c.prototype={get length(){return this.impl.length},item:function(a){return this.impl.item(a)},contains:function(a){return this.impl.contains(a)},add:function(){this.impl.add.apply(this.impl,arguments),b(this.ownerElement_)},remove:function(){this.impl.remove.apply(this.impl,arguments),b(this.ownerElement_)},toggle:function(){var a=this.impl.toggle.apply(this.impl,arguments);return b(this.ownerElement_),a},toString:function(){return this.impl.toString()}},a.wrappers.DOMTokenList=c}(window.ShadowDOMPolyfill),function(a){"use strict";function b(b,c){var d=b.parentNode;if(d&&d.shadowRoot){var e=a.getRendererForHost(d);e.dependsOnAttribute(c)&&e.invalidate()}}function c(a,b,c){k(a,"attributes",{name:b,namespace:null,oldValue:c})}function d(a){g.call(this,a)}var e=a.ChildNodeInterface,f=a.GetElementsByInterface,g=a.wrappers.Node,h=a.wrappers.DOMTokenList,i=a.ParentNodeInterface,j=a.SelectorsInterface,k=(a.addWrapNodeListMethod,a.enqueueMutation),l=a.mixin,m=(a.oneOf,a.registerWrapper),n=a.unwrap,o=a.wrappers,p=window.Element,q=["matches","mozMatchesSelector","msMatchesSelector","webkitMatchesSelector"].filter(function(a){return p.prototype[a]}),r=q[0],s=p.prototype[r],t=new WeakMap;d.prototype=Object.create(g.prototype),l(d.prototype,{createShadowRoot:function(){var b=new o.ShadowRoot(this);this.impl.polymerShadowRoot_=b;var c=a.getRendererForHost(this);return c.invalidate(),b},get shadowRoot(){return this.impl.polymerShadowRoot_||null},setAttribute:function(a,d){var e=this.impl.getAttribute(a);this.impl.setAttribute(a,d),c(this,a,e),b(this,a)},removeAttribute:function(a){var d=this.impl.getAttribute(a);this.impl.removeAttribute(a),c(this,a,d),b(this,a)},matches:function(a){return s.call(this.impl,a)},get classList(){var a=t.get(this);return a||t.set(this,a=new h(n(this).classList,this)),a},get className(){return n(this).className},set className(a){this.setAttribute("class",a)},get id(){return n(this).id},set id(a){this.setAttribute("id",a)}}),q.forEach(function(a){"matches"!==a&&(d.prototype[a]=function(a){return this.matches(a)})}),p.prototype.webkitCreateShadowRoot&&(d.prototype.webkitCreateShadowRoot=d.prototype.createShadowRoot),l(d.prototype,e),l(d.prototype,f),l(d.prototype,i),l(d.prototype,j),m(p,d,document.createElementNS(null,"x")),a.invalidateRendererBasedOnAttribute=b,a.matchesNames=q,a.wrappers.Element=d}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){switch(a){case"&":return"&amp;";case"<":return"&lt;";case">":return"&gt;";case'"':return"&quot;";case" ":return"&nbsp;"}}function c(a){return a.replace(z,b)}function d(a){return a.replace(A,b)}function e(a){for(var b={},c=0;c<a.length;c++)b[a[c]]=!0;return b}function f(a,b){switch(a.nodeType){case Node.ELEMENT_NODE:for(var e,f=a.tagName.toLowerCase(),h="<"+f,i=a.attributes,j=0;e=i[j];j++)h+=" "+e.name+'="'+c(e.value)+'"';return h+=">",B[f]?h:h+g(a)+"</"+f+">";case Node.TEXT_NODE:var k=a.data;return b&&C[b.localName]?k:d(k);case Node.COMMENT_NODE:return"<!--"+a.data+"-->";default:throw console.error(a),new Error("not implemented")}}function g(a){a instanceof y.HTMLTemplateElement&&(a=a.content);for(var b="",c=a.firstChild;c;c=c.nextSibling)b+=f(c,a);return b}function h(a,b,c){var d=c||"div";a.textContent="";var e=w(a.ownerDocument.createElement(d));e.innerHTML=b;for(var f;f=e.firstChild;)a.appendChild(x(f))}function i(a){o.call(this,a)}function j(a,b){var c=w(a.cloneNode(!1));c.innerHTML=b;for(var d,e=w(document.createDocumentFragment());d=c.firstChild;)e.appendChild(d);return x(e)}function k(b){return function(){return a.renderAllPending(),this.impl[b]}}function l(a){p(i,a,k(a))}function m(b){Object.defineProperty(i.prototype,b,{get:k(b),set:function(c){a.renderAllPending(),this.impl[b]=c},configurable:!0,enumerable:!0})}function n(b){Object.defineProperty(i.prototype,b,{value:function(){return a.renderAllPending(),this.impl[b].apply(this.impl,arguments)},configurable:!0,enumerable:!0})}var o=a.wrappers.Element,p=a.defineGetter,q=a.enqueueMutation,r=a.mixin,s=a.nodesWereAdded,t=a.nodesWereRemoved,u=a.registerWrapper,v=a.snapshotNodeList,w=a.unwrap,x=a.wrap,y=a.wrappers,z=/[&\u00A0"]/g,A=/[&\u00A0<>]/g,B=e(["area","base","br","col","command","embed","hr","img","input","keygen","link","meta","param","source","track","wbr"]),C=e(["style","script","xmp","iframe","noembed","noframes","plaintext","noscript"]),D=/MSIE/.test(navigator.userAgent),E=window.HTMLElement,F=window.HTMLTemplateElement;i.prototype=Object.create(o.prototype),r(i.prototype,{get innerHTML(){return g(this)},set innerHTML(a){if(D&&C[this.localName])return void(this.textContent=a);var b=v(this.childNodes);this.invalidateShadowRenderer()?this instanceof y.HTMLTemplateElement?h(this.content,a):h(this,a,this.tagName):!F&&this instanceof y.HTMLTemplateElement?h(this.content,a):this.impl.innerHTML=a;var c=v(this.childNodes);q(this,"childList",{addedNodes:c,removedNodes:b}),t(b),s(c,this)},get outerHTML(){return f(this,this.parentNode)},set outerHTML(a){var b=this.parentNode;if(b){b.invalidateShadowRenderer();var c=j(b,a);b.replaceChild(c,this)}},insertAdjacentHTML:function(a,b){var c,d;switch(String(a).toLowerCase()){case"beforebegin":c=this.parentNode,d=this;break;case"afterend":c=this.parentNode,d=this.nextSibling;break;case"afterbegin":c=this,d=this.firstChild;break;case"beforeend":c=this,d=null;break;default:return}var e=j(c,b);c.insertBefore(e,d)},get hidden(){return this.hasAttribute("hidden")},set hidden(a){a?this.setAttribute("hidden",""):this.removeAttribute("hidden")}}),["clientHeight","clientLeft","clientTop","clientWidth","offsetHeight","offsetLeft","offsetTop","offsetWidth","scrollHeight","scrollWidth"].forEach(l),["scrollLeft","scrollTop"].forEach(m),["getBoundingClientRect","getClientRects","scrollIntoView"].forEach(n),u(E,i,document.createElement("b")),a.wrappers.HTMLElement=i,a.getInnerHTML=g,a.setInnerHTML=h}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){c.call(this,a)}var c=a.wrappers.HTMLElement,d=a.mixin,e=a.registerWrapper,f=a.wrap,g=window.HTMLCanvasElement;b.prototype=Object.create(c.prototype),d(b.prototype,{getContext:function(){var a=this.impl.getContext.apply(this.impl,arguments);return a&&f(a)}}),e(g,b,document.createElement("canvas")),a.wrappers.HTMLCanvasElement=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){c.call(this,a)}var c=a.wrappers.HTMLElement,d=a.mixin,e=a.registerWrapper,f=window.HTMLContentElement;b.prototype=Object.create(c.prototype),d(b.prototype,{get select(){return this.getAttribute("select")},set select(a){this.setAttribute("select",a)},setAttribute:function(a,b){c.prototype.setAttribute.call(this,a,b),"select"===String(a).toLowerCase()&&this.invalidateShadowRenderer(!0)}}),f&&e(f,b),a.wrappers.HTMLContentElement=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){c.call(this,a)}var c=a.wrappers.HTMLElement,d=a.mixin,e=a.registerWrapper,f=a.wrapHTMLCollection,g=a.unwrap,h=window.HTMLFormElement;b.prototype=Object.create(c.prototype),d(b.prototype,{get elements(){return f(g(this).elements)}}),e(h,b,document.createElement("form")),a.wrappers.HTMLFormElement=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){d.call(this,a)}function c(a,b){if(!(this instanceof c))throw new TypeError("DOM object constructor cannot be called as a function.");var e=f(document.createElement("img"));d.call(this,e),g(e,this),void 0!==a&&(e.width=a),void 0!==b&&(e.height=b)}var d=a.wrappers.HTMLElement,e=a.registerWrapper,f=a.unwrap,g=a.rewrap,h=window.HTMLImageElement;b.prototype=Object.create(d.prototype),e(h,b,document.createElement("img")),c.prototype=b.prototype,a.wrappers.HTMLImageElement=b,a.wrappers.Image=c}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){c.call(this,a)}var c=a.wrappers.HTMLElement,d=(a.mixin,a.wrappers.NodeList,a.registerWrapper),e=window.HTMLShadowElement;b.prototype=Object.create(c.prototype),e&&d(e,b),a.wrappers.HTMLShadowElement=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){if(!a.defaultView)return a;var b=k.get(a);if(!b){for(b=a.implementation.createHTMLDocument("");b.lastChild;)b.removeChild(b.lastChild);k.set(a,b)}return b}function c(a){for(var c,d=b(a.ownerDocument),e=h(d.createDocumentFragment());c=a.firstChild;)e.appendChild(c);return e}function d(a){if(e.call(this,a),!l){var b=c(a);j.set(this,i(b))}}var e=a.wrappers.HTMLElement,f=a.mixin,g=a.registerWrapper,h=a.unwrap,i=a.wrap,j=new WeakMap,k=new WeakMap,l=window.HTMLTemplateElement;d.prototype=Object.create(e.prototype),f(d.prototype,{get content(){return l?i(this.impl.content):j.get(this)}}),l&&g(l,d),a.wrappers.HTMLTemplateElement=d}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){c.call(this,a)}var c=a.wrappers.HTMLElement,d=a.registerWrapper,e=window.HTMLMediaElement;b.prototype=Object.create(c.prototype),d(e,b,document.createElement("audio")),a.wrappers.HTMLMediaElement=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){d.call(this,a)}function c(a){if(!(this instanceof c))throw new TypeError("DOM object constructor cannot be called as a function.");var b=f(document.createElement("audio"));d.call(this,b),g(b,this),b.setAttribute("preload","auto"),void 0!==a&&b.setAttribute("src",a)}var d=a.wrappers.HTMLMediaElement,e=a.registerWrapper,f=a.unwrap,g=a.rewrap,h=window.HTMLAudioElement;b.prototype=Object.create(d.prototype),e(h,b,document.createElement("audio")),c.prototype=b.prototype,a.wrappers.HTMLAudioElement=b,a.wrappers.Audio=c}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){return a.replace(/\s+/g," ").trim()}function c(a){e.call(this,a)}function d(a,b,c,f){if(!(this instanceof d))throw new TypeError("DOM object constructor cannot be called as a function.");var g=i(document.createElement("option"));e.call(this,g),h(g,this),void 0!==a&&(g.text=a),void 0!==b&&g.setAttribute("value",b),c===!0&&g.setAttribute("selected",""),g.selected=f===!0}var e=a.wrappers.HTMLElement,f=a.mixin,g=a.registerWrapper,h=a.rewrap,i=a.unwrap,j=a.wrap,k=window.HTMLOptionElement;c.prototype=Object.create(e.prototype),f(c.prototype,{get text(){return b(this.textContent)},set text(a){this.textContent=b(String(a))},get form(){return j(i(this).form)}}),g(k,c,document.createElement("option")),d.prototype=c.prototype,a.wrappers.HTMLOptionElement=c,a.wrappers.Option=d}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){c.call(this,a)}var c=a.wrappers.HTMLElement,d=a.mixin,e=a.registerWrapper,f=a.unwrap,g=a.wrap,h=window.HTMLSelectElement;b.prototype=Object.create(c.prototype),d(b.prototype,{add:function(a,b){"object"==typeof b&&(b=f(b)),f(this).add(f(a),b)},remove:function(a){return void 0===a?void c.prototype.remove.call(this):("object"==typeof a&&(a=f(a)),void f(this).remove(a))},get form(){return g(f(this).form)}}),e(h,b,document.createElement("select")),a.wrappers.HTMLSelectElement=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){c.call(this,a)}var c=a.wrappers.HTMLElement,d=a.mixin,e=a.registerWrapper,f=a.unwrap,g=a.wrap,h=a.wrapHTMLCollection,i=window.HTMLTableElement;b.prototype=Object.create(c.prototype),d(b.prototype,{get caption(){return g(f(this).caption)},createCaption:function(){return g(f(this).createCaption())},get tHead(){return g(f(this).tHead)},createTHead:function(){return g(f(this).createTHead())},createTFoot:function(){return g(f(this).createTFoot())},get tFoot(){return g(f(this).tFoot)},get tBodies(){return h(f(this).tBodies)
-},createTBody:function(){return g(f(this).createTBody())},get rows(){return h(f(this).rows)},insertRow:function(a){return g(f(this).insertRow(a))}}),e(i,b,document.createElement("table")),a.wrappers.HTMLTableElement=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){c.call(this,a)}var c=a.wrappers.HTMLElement,d=a.mixin,e=a.registerWrapper,f=a.wrapHTMLCollection,g=a.unwrap,h=a.wrap,i=window.HTMLTableSectionElement;b.prototype=Object.create(c.prototype),d(b.prototype,{get rows(){return f(g(this).rows)},insertRow:function(a){return h(g(this).insertRow(a))}}),e(i,b,document.createElement("thead")),a.wrappers.HTMLTableSectionElement=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){c.call(this,a)}var c=a.wrappers.HTMLElement,d=a.mixin,e=a.registerWrapper,f=a.wrapHTMLCollection,g=a.unwrap,h=a.wrap,i=window.HTMLTableRowElement;b.prototype=Object.create(c.prototype),d(b.prototype,{get cells(){return f(g(this).cells)},insertCell:function(a){return h(g(this).insertCell(a))}}),e(i,b,document.createElement("tr")),a.wrappers.HTMLTableRowElement=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){switch(a.localName){case"content":return new c(a);case"shadow":return new e(a);case"template":return new f(a)}d.call(this,a)}var c=a.wrappers.HTMLContentElement,d=a.wrappers.HTMLElement,e=a.wrappers.HTMLShadowElement,f=a.wrappers.HTMLTemplateElement,g=(a.mixin,a.registerWrapper),h=window.HTMLUnknownElement;b.prototype=Object.create(d.prototype),g(h,b),a.wrappers.HTMLUnknownElement=b}(window.ShadowDOMPolyfill),function(a){"use strict";var b=a.wrappers.Element,c=a.wrappers.HTMLElement,d=a.registerObject,e="http://www.w3.org/2000/svg",f=document.createElementNS(e,"title"),g=d(f),h=Object.getPrototypeOf(g.prototype).constructor;if(!("classList"in f)){var i=Object.getOwnPropertyDescriptor(b.prototype,"classList");Object.defineProperty(c.prototype,"classList",i),delete b.prototype.classList}a.wrappers.SVGElement=h}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){m.call(this,a)}var c=a.mixin,d=a.registerWrapper,e=a.unwrap,f=a.wrap,g=window.SVGUseElement,h="http://www.w3.org/2000/svg",i=f(document.createElementNS(h,"g")),j=document.createElementNS(h,"use"),k=i.constructor,l=Object.getPrototypeOf(k.prototype),m=l.constructor;b.prototype=Object.create(l),"instanceRoot"in j&&c(b.prototype,{get instanceRoot(){return f(e(this).instanceRoot)},get animatedInstanceRoot(){return f(e(this).animatedInstanceRoot)}}),d(g,b,j),a.wrappers.SVGUseElement=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){c.call(this,a)}var c=a.wrappers.EventTarget,d=a.mixin,e=a.registerWrapper,f=a.wrap,g=window.SVGElementInstance;g&&(b.prototype=Object.create(c.prototype),d(b.prototype,{get correspondingElement(){return f(this.impl.correspondingElement)},get correspondingUseElement(){return f(this.impl.correspondingUseElement)},get parentNode(){return f(this.impl.parentNode)},get childNodes(){throw new Error("Not implemented")},get firstChild(){return f(this.impl.firstChild)},get lastChild(){return f(this.impl.lastChild)},get previousSibling(){return f(this.impl.previousSibling)},get nextSibling(){return f(this.impl.nextSibling)}}),e(g,b),a.wrappers.SVGElementInstance=b)}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){this.impl=a}var c=a.mixin,d=a.registerWrapper,e=a.unwrap,f=a.unwrapIfNeeded,g=a.wrap,h=window.CanvasRenderingContext2D;c(b.prototype,{get canvas(){return g(this.impl.canvas)},drawImage:function(){arguments[0]=f(arguments[0]),this.impl.drawImage.apply(this.impl,arguments)},createPattern:function(){return arguments[0]=e(arguments[0]),this.impl.createPattern.apply(this.impl,arguments)}}),d(h,b,document.createElement("canvas").getContext("2d")),a.wrappers.CanvasRenderingContext2D=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){this.impl=a}var c=a.mixin,d=a.registerWrapper,e=a.unwrapIfNeeded,f=a.wrap,g=window.WebGLRenderingContext;if(g){c(b.prototype,{get canvas(){return f(this.impl.canvas)},texImage2D:function(){arguments[5]=e(arguments[5]),this.impl.texImage2D.apply(this.impl,arguments)},texSubImage2D:function(){arguments[6]=e(arguments[6]),this.impl.texSubImage2D.apply(this.impl,arguments)}});var h=/WebKit/.test(navigator.userAgent)?{drawingBufferHeight:null,drawingBufferWidth:null}:{};d(g,b,h),a.wrappers.WebGLRenderingContext=b}}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){this.impl=a}var c=a.registerWrapper,d=a.unwrap,e=a.unwrapIfNeeded,f=a.wrap,g=window.Range;b.prototype={get startContainer(){return f(this.impl.startContainer)},get endContainer(){return f(this.impl.endContainer)},get commonAncestorContainer(){return f(this.impl.commonAncestorContainer)},setStart:function(a,b){this.impl.setStart(e(a),b)},setEnd:function(a,b){this.impl.setEnd(e(a),b)},setStartBefore:function(a){this.impl.setStartBefore(e(a))},setStartAfter:function(a){this.impl.setStartAfter(e(a))},setEndBefore:function(a){this.impl.setEndBefore(e(a))},setEndAfter:function(a){this.impl.setEndAfter(e(a))},selectNode:function(a){this.impl.selectNode(e(a))},selectNodeContents:function(a){this.impl.selectNodeContents(e(a))},compareBoundaryPoints:function(a,b){return this.impl.compareBoundaryPoints(a,d(b))},extractContents:function(){return f(this.impl.extractContents())},cloneContents:function(){return f(this.impl.cloneContents())},insertNode:function(a){this.impl.insertNode(e(a))},surroundContents:function(a){this.impl.surroundContents(e(a))},cloneRange:function(){return f(this.impl.cloneRange())},isPointInRange:function(a,b){return this.impl.isPointInRange(e(a),b)},comparePoint:function(a,b){return this.impl.comparePoint(e(a),b)},intersectsNode:function(a){return this.impl.intersectsNode(e(a))},toString:function(){return this.impl.toString()}},g.prototype.createContextualFragment&&(b.prototype.createContextualFragment=function(a){return f(this.impl.createContextualFragment(a))}),c(window.Range,b,document.createRange()),a.wrappers.Range=b}(window.ShadowDOMPolyfill),function(a){"use strict";var b=a.GetElementsByInterface,c=a.ParentNodeInterface,d=a.SelectorsInterface,e=a.mixin,f=a.registerObject,g=f(document.createDocumentFragment());e(g.prototype,c),e(g.prototype,d),e(g.prototype,b);var h=f(document.createComment(""));a.wrappers.Comment=h,a.wrappers.DocumentFragment=g}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){var b=k(a.impl.ownerDocument.createDocumentFragment());c.call(this,b),i(b,this);var e=a.shadowRoot;m.set(this,e),this.treeScope_=new d(this,g(e||a)),l.set(this,a)}var c=a.wrappers.DocumentFragment,d=a.TreeScope,e=a.elementFromPoint,f=a.getInnerHTML,g=a.getTreeScope,h=a.mixin,i=a.rewrap,j=a.setInnerHTML,k=a.unwrap,l=new WeakMap,m=new WeakMap,n=/[ \t\n\r\f]/;b.prototype=Object.create(c.prototype),h(b.prototype,{get innerHTML(){return f(this)},set innerHTML(a){j(this,a),this.invalidateShadowRenderer()},get olderShadowRoot(){return m.get(this)||null},get host(){return l.get(this)||null},invalidateShadowRenderer:function(){return l.get(this).invalidateShadowRenderer()},elementFromPoint:function(a,b){return e(this,this.ownerDocument,a,b)},getElementById:function(a){return n.test(a)?null:this.querySelector('[id="'+a+'"]')}}),a.wrappers.ShadowRoot=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){a.previousSibling_=a.previousSibling,a.nextSibling_=a.nextSibling,a.parentNode_=a.parentNode}function c(a,c,e){var f=G(a),g=G(c),h=e?G(e):null;if(d(c),b(c),e)a.firstChild===e&&(a.firstChild_=e),e.previousSibling_=e.previousSibling;else{a.lastChild_=a.lastChild,a.lastChild===a.firstChild&&(a.firstChild_=a.firstChild);var i=H(f.lastChild);i&&(i.nextSibling_=i.nextSibling)}f.insertBefore(g,h)}function d(a){var c=G(a),d=c.parentNode;if(d){var e=H(d);b(a),a.previousSibling&&(a.previousSibling.nextSibling_=a),a.nextSibling&&(a.nextSibling.previousSibling_=a),e.lastChild===a&&(e.lastChild_=a),e.firstChild===a&&(e.firstChild_=a),d.removeChild(c)}}function e(a){I.set(a,[])}function f(a){var b=I.get(a);return b||I.set(a,b=[]),b}function g(a){for(var b=[],c=0,d=a.firstChild;d;d=d.nextSibling)b[c++]=d;return b}function h(){for(var a=0;a<M.length;a++){var b=M[a],c=b.parentRenderer;c&&c.dirty||b.render()}M=[]}function i(){y=null,h()}function j(a){var b=K.get(a);return b||(b=new n(a),K.set(a,b)),b}function k(a){var b=E(a).root;return b instanceof D?b:null}function l(a){return j(a.host)}function m(a){this.skip=!1,this.node=a,this.childNodes=[]}function n(a){this.host=a,this.dirty=!1,this.invalidateAttributes(),this.associateNode(a)}function o(a){for(var b=[],c=a.firstChild;c;c=c.nextSibling)v(c)?b.push.apply(b,f(c)):b.push(c);return b}function p(a){if(a instanceof B)return a;if(a instanceof A)return null;for(var b=a.firstChild;b;b=b.nextSibling){var c=p(b);if(c)return c}return null}function q(a,b){f(b).push(a);var c=J.get(a);c?c.push(b):J.set(a,[b])}function r(a){return J.get(a)}function s(a){J.set(a,void 0)}function t(a,b){var c=b.getAttribute("select");if(!c)return!0;if(c=c.trim(),!c)return!0;if(!(a instanceof z))return!1;if(!O.test(c))return!1;try{return a.matches(c)}catch(d){return!1}}function u(a,b){var c=r(b);return c&&c[c.length-1]===a}function v(a){return a instanceof A||a instanceof B}function w(a){return a.shadowRoot}function x(a){for(var b=[],c=a.shadowRoot;c;c=c.olderShadowRoot)b.push(c);return b}var y,z=a.wrappers.Element,A=a.wrappers.HTMLContentElement,B=a.wrappers.HTMLShadowElement,C=a.wrappers.Node,D=a.wrappers.ShadowRoot,E=(a.assert,a.getTreeScope),F=(a.mixin,a.oneOf),G=a.unwrap,H=a.wrap,I=new WeakMap,J=new WeakMap,K=new WeakMap,L=F(window,["requestAnimationFrame","mozRequestAnimationFrame","webkitRequestAnimationFrame","setTimeout"]),M=[],N=new ArraySplice;N.equals=function(a,b){return G(a.node)===b},m.prototype={append:function(a){var b=new m(a);return this.childNodes.push(b),b},sync:function(a){if(!this.skip){for(var b=this.node,e=this.childNodes,f=g(G(b)),h=a||new WeakMap,i=N.calculateSplices(e,f),j=0,k=0,l=0,m=0;m<i.length;m++){for(var n=i[m];l<n.index;l++)k++,e[j++].sync(h);for(var o=n.removed.length,p=0;o>p;p++){var q=H(f[k++]);h.get(q)||d(q)}for(var r=n.addedCount,s=f[k]&&H(f[k]),p=0;r>p;p++){var t=e[j++],u=t.node;c(b,u,s),h.set(u,!0),t.sync(h)}l+=r}for(var m=l;m<e.length;m++)e[m].sync(h)}}},n.prototype={render:function(a){if(this.dirty){this.invalidateAttributes();var b=this.host;this.distribution(b);var c=a||new m(b);this.buildRenderTree(c,b);var d=!a;d&&c.sync(),this.dirty=!1}},get parentRenderer(){return E(this.host).renderer},invalidate:function(){if(!this.dirty){this.dirty=!0;var a=this.parentRenderer;if(a&&a.invalidate(),M.push(this),y)return;y=window[L](i,0)}},distribution:function(a){this.resetAll(a),this.distributionResolution(a)},resetAll:function(a){v(a)?e(a):s(a);for(var b=a.firstChild;b;b=b.nextSibling)this.resetAll(b);a.shadowRoot&&this.resetAll(a.shadowRoot),a.olderShadowRoot&&this.resetAll(a.olderShadowRoot)},distributionResolution:function(a){if(w(a)){for(var b=a,c=o(b),d=x(b),e=0;e<d.length;e++)this.poolDistribution(d[e],c);for(var e=d.length-1;e>=0;e--){var f=d[e],g=p(f);if(g){var h=f.olderShadowRoot;h&&(c=o(h));for(var i=0;i<c.length;i++)q(c[i],g)}this.distributionResolution(f)}}for(var j=a.firstChild;j;j=j.nextSibling)this.distributionResolution(j)},poolDistribution:function(a,b){if(!(a instanceof B))if(a instanceof A){var c=a;this.updateDependentAttributes(c.getAttribute("select"));for(var d=!1,e=0;e<b.length;e++){var a=b[e];a&&t(a,c)&&(q(a,c),b[e]=void 0,d=!0)}if(!d)for(var f=c.firstChild;f;f=f.nextSibling)q(f,c)}else for(var f=a.firstChild;f;f=f.nextSibling)this.poolDistribution(f,b)},buildRenderTree:function(a,b){for(var c=this.compose(b),d=0;d<c.length;d++){var e=c[d],f=a.append(e);this.buildRenderTree(f,e)}if(w(b)){var g=j(b);g.dirty=!1}},compose:function(a){for(var b=[],c=a.shadowRoot||a,d=c.firstChild;d;d=d.nextSibling)if(v(d)){this.associateNode(c);for(var e=f(d),g=0;g<e.length;g++){var h=e[g];u(d,h)&&b.push(h)}}else b.push(d);return b},invalidateAttributes:function(){this.attributes=Object.create(null)},updateDependentAttributes:function(a){if(a){var b=this.attributes;/\.\w+/.test(a)&&(b["class"]=!0),/#\w+/.test(a)&&(b.id=!0),a.replace(/\[\s*([^\s=\|~\]]+)/g,function(a,c){b[c]=!0})}},dependsOnAttribute:function(a){return this.attributes[a]},associateNode:function(a){a.impl.polymerShadowRenderer_=this}};var O=/^[*.#[a-zA-Z_|]/;C.prototype.invalidateShadowRenderer=function(){var a=this.impl.polymerShadowRenderer_;return a?(a.invalidate(),!0):!1},A.prototype.getDistributedNodes=B.prototype.getDistributedNodes=function(){return h(),f(this)},z.prototype.getDestinationInsertionPoints=function(){return h(),r(this)||[]},A.prototype.nodeIsInserted_=B.prototype.nodeIsInserted_=function(){this.invalidateShadowRenderer();var a,b=k(this);b&&(a=l(b)),this.impl.polymerShadowRenderer_=a,a&&a.invalidate()},a.getRendererForHost=j,a.getShadowTrees=x,a.renderAllPending=h,a.getDestinationInsertionPoints=r,a.visual={insertBefore:c,remove:d}}(window.ShadowDOMPolyfill),function(a){"use strict";function b(b){if(window[b]){d(!a.wrappers[b]);var i=function(a){c.call(this,a)};i.prototype=Object.create(c.prototype),e(i.prototype,{get form(){return h(g(this).form)}}),f(window[b],i,document.createElement(b.slice(4,-7))),a.wrappers[b]=i}}var c=a.wrappers.HTMLElement,d=a.assert,e=a.mixin,f=a.registerWrapper,g=a.unwrap,h=a.wrap,i=["HTMLButtonElement","HTMLFieldSetElement","HTMLInputElement","HTMLKeygenElement","HTMLLabelElement","HTMLLegendElement","HTMLObjectElement","HTMLOutputElement","HTMLTextAreaElement"];i.forEach(b)}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){this.impl=a}{var c=a.registerWrapper,d=a.unwrap,e=a.unwrapIfNeeded,f=a.wrap;window.Selection}b.prototype={get anchorNode(){return f(this.impl.anchorNode)},get focusNode(){return f(this.impl.focusNode)},addRange:function(a){this.impl.addRange(d(a))},collapse:function(a,b){this.impl.collapse(e(a),b)},containsNode:function(a,b){return this.impl.containsNode(e(a),b)},extend:function(a,b){this.impl.extend(e(a),b)},getRangeAt:function(a){return f(this.impl.getRangeAt(a))},removeRange:function(a){this.impl.removeRange(d(a))},selectAllChildren:function(a){this.impl.selectAllChildren(e(a))},toString:function(){return this.impl.toString()}},c(window.Selection,b,window.getSelection()),a.wrappers.Selection=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){k.call(this,a),this.treeScope_=new p(this,null)}function c(a){var c=document[a];b.prototype[a]=function(){return A(c.apply(this.impl,arguments))}}function d(a,b){D.call(b.impl,z(a)),e(a,b)}function e(a,b){a.shadowRoot&&b.adoptNode(a.shadowRoot),a instanceof o&&f(a,b);for(var c=a.firstChild;c;c=c.nextSibling)e(c,b)}function f(a,b){var c=a.olderShadowRoot;c&&b.adoptNode(c)}function g(a){this.impl=a}function h(a,b){var c=document.implementation[b];a.prototype[b]=function(){return A(c.apply(this.impl,arguments))}}function i(a,b){var c=document.implementation[b];a.prototype[b]=function(){return c.apply(this.impl,arguments)}}var j=a.GetElementsByInterface,k=a.wrappers.Node,l=a.ParentNodeInterface,m=a.wrappers.Selection,n=a.SelectorsInterface,o=a.wrappers.ShadowRoot,p=a.TreeScope,q=a.cloneNode,r=a.defineWrapGetter,s=a.elementFromPoint,t=a.forwardMethodsToWrapper,u=a.matchesNames,v=a.mixin,w=a.registerWrapper,x=a.renderAllPending,y=a.rewrap,z=a.unwrap,A=a.wrap,B=a.wrapEventTargetMethods,C=(a.wrapNodeList,new WeakMap);b.prototype=Object.create(k.prototype),r(b,"documentElement"),r(b,"body"),r(b,"head"),["createComment","createDocumentFragment","createElement","createElementNS","createEvent","createEventNS","createRange","createTextNode","getElementById"].forEach(c);var D=document.adoptNode,E=document.getSelection;if(v(b.prototype,{adoptNode:function(a){return a.parentNode&&a.parentNode.removeChild(a),d(a,this),a},elementFromPoint:function(a,b){return s(this,this,a,b)},importNode:function(a,b){return q(a,b,this.impl)},getSelection:function(){return x(),new m(E.call(z(this)))},getElementsByName:function(a){return n.querySelectorAll.call(this,"[name="+JSON.stringify(String(a))+"]")}}),document.registerElement){var F=document.registerElement;b.prototype.registerElement=function(b,c){function d(a){return a?void(this.impl=a):f?document.createElement(f,b):document.createElement(b)}var e,f;if(void 0!==c&&(e=c.prototype,f=c.extends),e||(e=Object.create(HTMLElement.prototype)),a.nativePrototypeTable.get(e))throw new Error("NotSupportedError");for(var g,h=Object.getPrototypeOf(e),i=[];h&&!(g=a.nativePrototypeTable.get(h));)i.push(h),h=Object.getPrototypeOf(h);if(!g)throw new Error("NotSupportedError");for(var j=Object.create(g),k=i.length-1;k>=0;k--)j=Object.create(j);["createdCallback","attachedCallback","detachedCallback","attributeChangedCallback"].forEach(function(a){var b=e[a];b&&(j[a]=function(){A(this)instanceof d||y(this),b.apply(A(this),arguments)})});var l={prototype:j};f&&(l.extends=f),d.prototype=e,d.prototype.constructor=d,a.constructorTable.set(j,d),a.nativePrototypeTable.set(e,j);F.call(z(this),b,l);return d},t([window.HTMLDocument||window.Document],["registerElement"])}t([window.HTMLBodyElement,window.HTMLDocument||window.Document,window.HTMLHeadElement,window.HTMLHtmlElement],["appendChild","compareDocumentPosition","contains","getElementsByClassName","getElementsByTagName","getElementsByTagNameNS","insertBefore","querySelector","querySelectorAll","removeChild","replaceChild"].concat(u)),t([window.HTMLDocument||window.Document],["adoptNode","importNode","contains","createComment","createDocumentFragment","createElement","createElementNS","createEvent","createEventNS","createRange","createTextNode","elementFromPoint","getElementById","getElementsByName","getSelection"]),v(b.prototype,j),v(b.prototype,l),v(b.prototype,n),v(b.prototype,{get implementation(){var a=C.get(this);return a?a:(a=new g(z(this).implementation),C.set(this,a),a)},get defaultView(){return A(z(this).defaultView)}}),w(window.Document,b,document.implementation.createHTMLDocument("")),window.HTMLDocument&&w(window.HTMLDocument,b),B([window.HTMLBodyElement,window.HTMLDocument||window.Document,window.HTMLHeadElement]),h(g,"createDocumentType"),h(g,"createDocument"),h(g,"createHTMLDocument"),i(g,"hasFeature"),w(window.DOMImplementation,g),t([window.DOMImplementation],["createDocumentType","createDocument","createHTMLDocument","hasFeature"]),a.adoptNodeNoRemove=d,a.wrappers.DOMImplementation=g,a.wrappers.Document=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){c.call(this,a)}var c=a.wrappers.EventTarget,d=a.wrappers.Selection,e=a.mixin,f=a.registerWrapper,g=a.renderAllPending,h=a.unwrap,i=a.unwrapIfNeeded,j=a.wrap,k=window.Window,l=window.getComputedStyle,m=window.getDefaultComputedStyle,n=window.getSelection;b.prototype=Object.create(c.prototype),k.prototype.getComputedStyle=function(a,b){return j(this||window).getComputedStyle(i(a),b)},m&&(k.prototype.getDefaultComputedStyle=function(a,b){return j(this||window).getDefaultComputedStyle(i(a),b)}),k.prototype.getSelection=function(){return j(this||window).getSelection()},delete window.getComputedStyle,delete window.getSelection,["addEventListener","removeEventListener","dispatchEvent"].forEach(function(a){k.prototype[a]=function(){var b=j(this||window);return b[a].apply(b,arguments)},delete window[a]}),e(b.prototype,{getComputedStyle:function(a,b){return g(),l.call(h(this),i(a),b)},getSelection:function(){return g(),new d(n.call(h(this)))},get document(){return j(h(this).document)}}),m&&(b.prototype.getDefaultComputedStyle=function(a,b){return g(),m.call(h(this),i(a),b)}),f(k,b,window),a.wrappers.Window=b}(window.ShadowDOMPolyfill),function(a){"use strict";var b=a.unwrap,c=window.DataTransfer||window.Clipboard,d=c.prototype.setDragImage;d&&(c.prototype.setDragImage=function(a,c,e){d.call(this,b(a),c,e)})}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){this.impl=a instanceof e?a:new e(a&&d(a))}var c=a.registerWrapper,d=a.unwrap,e=window.FormData;c(e,b,new e),a.wrappers.FormData=b}(window.ShadowDOMPolyfill),function(a){"use strict";function b(a){var b=c[a],d=window[b];if(d){var e=document.createElement(a),f=e.constructor;window[b]=f}}var c=(a.isWrapperFor,{a:"HTMLAnchorElement",area:"HTMLAreaElement",audio:"HTMLAudioElement",base:"HTMLBaseElement",body:"HTMLBodyElement",br:"HTMLBRElement",button:"HTMLButtonElement",canvas:"HTMLCanvasElement",caption:"HTMLTableCaptionElement",col:"HTMLTableColElement",content:"HTMLContentElement",data:"HTMLDataElement",datalist:"HTMLDataListElement",del:"HTMLModElement",dir:"HTMLDirectoryElement",div:"HTMLDivElement",dl:"HTMLDListElement",embed:"HTMLEmbedElement",fieldset:"HTMLFieldSetElement",font:"HTMLFontElement",form:"HTMLFormElement",frame:"HTMLFrameElement",frameset:"HTMLFrameSetElement",h1:"HTMLHeadingElement",head:"HTMLHeadElement",hr:"HTMLHRElement",html:"HTMLHtmlElement",iframe:"HTMLIFrameElement",img:"HTMLImageElement",input:"HTMLInputElement",keygen:"HTMLKeygenElement",label:"HTMLLabelElement",legend:"HTMLLegendElement",li:"HTMLLIElement",link:"HTMLLinkElement",map:"HTMLMapElement",marquee:"HTMLMarqueeElement",menu:"HTMLMenuElement",menuitem:"HTMLMenuItemElement",meta:"HTMLMetaElement",meter:"HTMLMeterElement",object:"HTMLObjectElement",ol:"HTMLOListElement",optgroup:"HTMLOptGroupElement",option:"HTMLOptionElement",output:"HTMLOutputElement",p:"HTMLParagraphElement",param:"HTMLParamElement",pre:"HTMLPreElement",progress:"HTMLProgressElement",q:"HTMLQuoteElement",script:"HTMLScriptElement",select:"HTMLSelectElement",shadow:"HTMLShadowElement",source:"HTMLSourceElement",span:"HTMLSpanElement",style:"HTMLStyleElement",table:"HTMLTableElement",tbody:"HTMLTableSectionElement",template:"HTMLTemplateElement",textarea:"HTMLTextAreaElement",thead:"HTMLTableSectionElement",time:"HTMLTimeElement",title:"HTMLTitleElement",tr:"HTMLTableRowElement",track:"HTMLTrackElement",ul:"HTMLUListElement",video:"HTMLVideoElement"});Object.keys(c).forEach(b),Object.getOwnPropertyNames(a.wrappers).forEach(function(b){window[b]=a.wrappers[b]})}(window.ShadowDOMPolyfill),function(a){function b(a,c){var d,e,f,g,h=a.firstElementChild;for(e=[],f=a.shadowRoot;f;)e.push(f),f=f.olderShadowRoot;for(g=e.length-1;g>=0;g--)if(d=e[g].querySelector(c))return d;for(;h;){if(d=b(h,c))return d;h=h.nextElementSibling}return null}function c(a,b,d){var e,f,g,h,i,j=a.firstElementChild;for(g=[],f=a.shadowRoot;f;)g.push(f),f=f.olderShadowRoot;for(h=g.length-1;h>=0;h--)for(e=g[h].querySelectorAll(b),i=0;i<e.length;i++)d.push(e[i]);for(;j;)c(j,b,d),j=j.nextElementSibling;return d}window.wrap=ShadowDOMPolyfill.wrapIfNeeded,window.unwrap=ShadowDOMPolyfill.unwrapIfNeeded,Object.defineProperty(Element.prototype,"webkitShadowRoot",Object.getOwnPropertyDescriptor(Element.prototype,"shadowRoot"));var d=Element.prototype.createShadowRoot;Element.prototype.createShadowRoot=function(){var a=d.call(this);return CustomElements.watchShadow(this),a},Element.prototype.webkitCreateShadowRoot=Element.prototype.createShadowRoot,a.queryAllShadows=function(a,d,e){return e?c(a,d,[]):b(a,d)}}(window.Platform),function(a){function b(a,b){var c="";return Array.prototype.forEach.call(a,function(a){c+=a.textContent+"\n\n"}),b||(c=c.replace(l,"")),c}function c(a){var b=document.createElement("style");return b.textContent=a,b}function d(a){var b=c(a);document.head.appendChild(b);var d=[];if(b.sheet)try{d=b.sheet.cssRules}catch(e){}else console.warn("sheet not found",b);return b.parentNode.removeChild(b),d}function e(){v.initialized=!0,document.body.appendChild(v);var a=v.contentDocument,b=a.createElement("base");b.href=document.baseURI,a.head.appendChild(b)}function f(a){v.initialized||e(),document.body.appendChild(v),a(v.contentDocument),document.body.removeChild(v)}function g(a,b){if(b){var e;if(a.match("@import")&&x){var g=c(a);f(function(a){a.head.appendChild(g.impl),e=g.sheet.cssRules,b(e)})}else e=d(a),b(e)}}function h(a){a&&j().appendChild(document.createTextNode(a))}function i(a,b){var d=c(a);d.setAttribute(b,""),d.setAttribute(z,""),document.head.appendChild(d)}function j(){return w||(w=document.createElement("style"),w.setAttribute(z,""),w[z]=!0),w}var k={strictStyling:!1,registry:{},shimStyling:function(a,c,d){var e=this.prepareRoot(a,c,d),f=this.isTypeExtension(d),g=this.makeScopeSelector(c,f),h=b(e,!0);h=this.scopeCssText(h,g),a&&(a.shimmedStyle=h),this.addCssToDocument(h,c)},shimStyle:function(a,b){return this.shimCssText(a.textContent,b)},shimCssText:function(a,b){return a=this.insertDirectives(a),this.scopeCssText(a,b)},makeScopeSelector:function(a,b){return a?b?"[is="+a+"]":a:""},isTypeExtension:function(a){return a&&a.indexOf("-")<0},prepareRoot:function(a,b,c){var d=this.registerRoot(a,b,c);return this.replaceTextInStyles(d.rootStyles,this.insertDirectives),this.removeStyles(a,d.rootStyles),this.strictStyling&&this.applyScopeToContent(a,b),d.scopeStyles},removeStyles:function(a,b){for(var c,d=0,e=b.length;e>d&&(c=b[d]);d++)c.parentNode.removeChild(c)},registerRoot:function(a,b,c){var d=this.registry[b]={root:a,name:b,extendsName:c},e=this.findStyles(a);d.rootStyles=e,d.scopeStyles=d.rootStyles;var f=this.registry[d.extendsName];return f&&(d.scopeStyles=f.scopeStyles.concat(d.scopeStyles)),d},findStyles:function(a){if(!a)return[];var b=a.querySelectorAll("style");return Array.prototype.filter.call(b,function(a){return!a.hasAttribute(A)})},applyScopeToContent:function(a,b){a&&(Array.prototype.forEach.call(a.querySelectorAll("*"),function(a){a.setAttribute(b,"")}),Array.prototype.forEach.call(a.querySelectorAll("template"),function(a){this.applyScopeToContent(a.content,b)},this))},insertDirectives:function(a){return a=this.insertPolyfillDirectivesInCssText(a),this.insertPolyfillRulesInCssText(a)},insertPolyfillDirectivesInCssText:function(a){return a=a.replace(m,function(a,b){return b.slice(0,-2)+"{"}),a.replace(n,function(a,b){return b+" {"})},insertPolyfillRulesInCssText:function(a){return a=a.replace(o,function(a,b){return b.slice(0,-1)}),a.replace(p,function(a,b,c,d){var e=a.replace(b,"").replace(c,"");return d+e})},scopeCssText:function(a,b){var c=this.extractUnscopedRulesFromCssText(a);if(a=this.insertPolyfillHostInCssText(a),a=this.convertColonHost(a),a=this.convertColonHostContext(a),a=this.convertShadowDOMSelectors(a),b){var a,d=this;g(a,function(c){a=d.scopeRules(c,b)})}return a=a+"\n"+c,a.trim()},extractUnscopedRulesFromCssText:function(a){for(var b,c="";b=q.exec(a);)c+=b[1].slice(0,-1)+"\n\n";for(;b=r.exec(a);)c+=b[0].replace(b[2],"").replace(b[1],b[3])+"\n\n";return c},convertColonHost:function(a){return this.convertColonRule(a,cssColonHostRe,this.colonHostPartReplacer)},convertColonHostContext:function(a){return this.convertColonRule(a,cssColonHostContextRe,this.colonHostContextPartReplacer)},convertColonRule:function(a,b,c){return a.replace(b,function(a,b,d,e){if(b=polyfillHostNoCombinator,d){for(var f,g=d.split(","),h=[],i=0,j=g.length;j>i&&(f=g[i]);i++)f=f.trim(),h.push(c(b,f,e));return h.join(",")}return b+e})},colonHostContextPartReplacer:function(a,b,c){return b.match(s)?this.colonHostPartReplacer(a,b,c):a+b+c+", "+b+" "+a+c},colonHostPartReplacer:function(a,b,c){return a+b.replace(s,"")+c},convertShadowDOMSelectors:function(a){for(var b=0;b<shadowDOMSelectorsRe.length;b++)a=a.replace(shadowDOMSelectorsRe[b]," ");return a},scopeRules:function(a,b){var c="";return a&&Array.prototype.forEach.call(a,function(a){if(a.selectorText&&a.style&&void 0!==a.style.cssText)c+=this.scopeSelector(a.selectorText,b,this.strictStyling)+" {\n	",c+=this.propertiesFromRule(a)+"\n}\n\n";else if(a.type===CSSRule.MEDIA_RULE)c+="@media "+a.media.mediaText+" {\n",c+=this.scopeRules(a.cssRules,b),c+="\n}\n\n";else try{a.cssText&&(c+=a.cssText+"\n\n")}catch(d){}},this),c},scopeSelector:function(a,b,c){var d=[],e=a.split(",");return e.forEach(function(a){a=a.trim(),this.selectorNeedsScoping(a,b)&&(a=c&&!a.match(polyfillHostNoCombinator)?this.applyStrictSelectorScope(a,b):this.applySelectorScope(a,b)),d.push(a)},this),d.join(", ")},selectorNeedsScoping:function(a,b){if(Array.isArray(b))return!0;var c=this.makeScopeMatcher(b);return!a.match(c)},makeScopeMatcher:function(a){return a=a.replace(/\[/g,"\\[").replace(/\[/g,"\\]"),new RegExp("^("+a+")"+selectorReSuffix,"m")},applySelectorScope:function(a,b){return Array.isArray(b)?this.applySelectorScopeList(a,b):this.applySimpleSelectorScope(a,b)},applySelectorScopeList:function(a,b){for(var c,d=[],e=0;c=b[e];e++)d.push(this.applySimpleSelectorScope(a,c));return d.join(", ")},applySimpleSelectorScope:function(a,b){return a.match(polyfillHostRe)?(a=a.replace(polyfillHostNoCombinator,b),a.replace(polyfillHostRe,b+" ")):b+" "+a},applyStrictSelectorScope:function(a,b){b=b.replace(/\[is=([^\]]*)\]/g,"$1");var c=[" ",">","+","~"],d=a,e="["+b+"]";return c.forEach(function(a){var b=d.split(a);d=b.map(function(a){var b=a.trim().replace(polyfillHostRe,"");return b&&c.indexOf(b)<0&&b.indexOf(e)<0&&(a=b.replace(/([^:]*)(:*)(.*)/,"$1"+e+"$2$3")),a}).join(a)}),d},insertPolyfillHostInCssText:function(a){return a.replace(colonHostContextRe,t).replace(colonHostRe,s)},propertiesFromRule:function(a){var b=a.style.cssText;a.style.content&&!a.style.content.match(/['"]+|attr/)&&(b=b.replace(/content:[^;]*;/g,"content: '"+a.style.content+"';"));var c=a.style;for(var d in c)"initial"===c[d]&&(b+=d+": initial; ");return b},replaceTextInStyles:function(a,b){a&&b&&(a instanceof Array||(a=[a]),Array.prototype.forEach.call(a,function(a){a.textContent=b.call(this,a.textContent)},this))},addCssToDocument:function(a,b){a.match("@import")?i(a,b):h(a)}},l=/\/\*[^*]*\*+([^/*][^*]*\*+)*\//gim,m=/\/\*\s*@polyfill ([^*]*\*+([^/*][^*]*\*+)*\/)([^{]*?){/gim,n=/polyfill-next-selector[^}]*content\:[\s]*?['"](.*?)['"][;\s]*}([^{]*?){/gim,o=/\/\*\s@polyfill-rule([^*]*\*+([^/*][^*]*\*+)*)\//gim,p=/(polyfill-rule)[^}]*(content\:[\s]*['"](.*?)['"])[;\s]*[^}]*}/gim,q=/\/\*\s@polyfill-unscoped-rule([^*]*\*+([^/*][^*]*\*+)*)\//gim,r=/(polyfill-unscoped-rule)[^}]*(content\:[\s]*['"](.*?)['"])[;\s]*[^}]*}/gim,s="-shadowcsshost",t="-shadowcsscontext",u=")(?:\\(((?:\\([^)(]*\\)|[^)(]*)+?)\\))?([^,{]*)";cssColonHostRe=new RegExp("("+s+u,"gim"),cssColonHostContextRe=new RegExp("("+t+u,"gim"),selectorReSuffix="([>\\s~+[.,{:][\\s\\S]*)?$",colonHostRe=/\:host/gim,colonHostContextRe=/\:host-context/gim,polyfillHostNoCombinator=s+"-no-combinator",polyfillHostRe=new RegExp(s,"gim"),polyfillHostContextRe=new RegExp(t,"gim"),shadowDOMSelectorsRe=[/\^\^/g,/\^/g,/\/shadow\//g,/\/shadow-deep\//g,/::shadow/g,/\/deep\//g,/::content/g];var v=document.createElement("iframe");v.style.display="none";var w,x=navigator.userAgent.match("Chrome"),y="shim-shadowdom",z="shim-shadowdom-css",A="no-shim";if(window.ShadowDOMPolyfill){h("style { display: none !important; }\n");var B=wrap(document),C=B.querySelector("head");C.insertBefore(j(),C.childNodes[0]),document.addEventListener("DOMContentLoaded",function(){var b=a.urlResolver;if(window.HTMLImports&&!HTMLImports.useNative){var c="link[rel=stylesheet]["+y+"]",d="style["+y+"]";HTMLImports.importer.documentPreloadSelectors+=","+c,HTMLImports.importer.importsPreloadSelectors+=","+c,HTMLImports.parser.documentSelectors=[HTMLImports.parser.documentSelectors,c,d].join(",");var e=HTMLImports.parser.parseGeneric;HTMLImports.parser.parseGeneric=function(a){if(!a[z]){var c=a.__importElement||a;if(!c.hasAttribute(y))return void e.call(this,a);a.__resource?(c=a.ownerDocument.createElement("style"),c.textContent=b.resolveCssText(a.__resource,a.href)):b.resolveStyle(c),c.textContent=k.shimStyle(c),c.removeAttribute(y,""),c.setAttribute(z,""),c[z]=!0,c.parentNode!==C&&(a.parentNode===C?C.replaceChild(c,a):this.addElementToDocument(c)),c.__importParsed=!0,this.markParsingComplete(a),this.parseNext()}};var f=HTMLImports.parser.hasResource;HTMLImports.parser.hasResource=function(a){return"link"===a.localName&&"stylesheet"===a.rel&&a.hasAttribute(y)?a.__resource:f.call(this,a)}}})}a.ShadowCSS=k}(window.Platform)):!function(){window.wrap=window.unwrap=function(a){return a
-},addEventListener("DOMContentLoaded",function(){if(CustomElements.useNative===!1){var a=Element.prototype.createShadowRoot;Element.prototype.createShadowRoot=function(){var b=a.call(this);return CustomElements.watchShadow(this),b}}}),Platform.templateContent=function(a){if(window.HTMLTemplateElement&&HTMLTemplateElement.bootstrap&&HTMLTemplateElement.bootstrap(a),!a.content&&!a._content){for(var b=document.createDocumentFragment();a.firstChild;)b.appendChild(a.firstChild);a._content=b}return a.content||a._content}}(window.Platform),function(a){"use strict";function b(a){return void 0!==m[a]}function c(){h.call(this),this._isInvalid=!0}function d(a){return""==a&&c.call(this),a.toLowerCase()}function e(a){var b=a.charCodeAt(0);return b>32&&127>b&&-1==[34,35,60,62,63,96].indexOf(b)?a:encodeURIComponent(a)}function f(a){var b=a.charCodeAt(0);return b>32&&127>b&&-1==[34,35,60,62,96].indexOf(b)?a:encodeURIComponent(a)}function g(a,g,h){function i(a){t.push(a)}var j=g||"scheme start",k=0,l="",r=!1,s=!1,t=[];a:for(;(a[k-1]!=o||0==k)&&!this._isInvalid;){var u=a[k];switch(j){case"scheme start":if(!u||!p.test(u)){if(g){i("Invalid scheme.");break a}l="",j="no scheme";continue}l+=u.toLowerCase(),j="scheme";break;case"scheme":if(u&&q.test(u))l+=u.toLowerCase();else{if(":"!=u){if(g){if(o==u)break a;i("Code point not allowed in scheme: "+u);break a}l="",k=0,j="no scheme";continue}if(this._scheme=l,l="",g)break a;b(this._scheme)&&(this._isRelative=!0),j="file"==this._scheme?"relative":this._isRelative&&h&&h._scheme==this._scheme?"relative or authority":this._isRelative?"authority first slash":"scheme data"}break;case"scheme data":"?"==u?(query="?",j="query"):"#"==u?(this._fragment="#",j="fragment"):o!=u&&"	"!=u&&"\n"!=u&&"\r"!=u&&(this._schemeData+=e(u));break;case"no scheme":if(h&&b(h._scheme)){j="relative";continue}i("Missing scheme."),c.call(this);break;case"relative or authority":if("/"!=u||"/"!=a[k+1]){i("Expected /, got: "+u),j="relative";continue}j="authority ignore slashes";break;case"relative":if(this._isRelative=!0,"file"!=this._scheme&&(this._scheme=h._scheme),o==u){this._host=h._host,this._port=h._port,this._path=h._path.slice(),this._query=h._query;break a}if("/"==u||"\\"==u)"\\"==u&&i("\\ is an invalid code point."),j="relative slash";else if("?"==u)this._host=h._host,this._port=h._port,this._path=h._path.slice(),this._query="?",j="query";else{if("#"!=u){var v=a[k+1],w=a[k+2];("file"!=this._scheme||!p.test(u)||":"!=v&&"|"!=v||o!=w&&"/"!=w&&"\\"!=w&&"?"!=w&&"#"!=w)&&(this._host=h._host,this._port=h._port,this._path=h._path.slice(),this._path.pop()),j="relative path";continue}this._host=h._host,this._port=h._port,this._path=h._path.slice(),this._query=h._query,this._fragment="#",j="fragment"}break;case"relative slash":if("/"!=u&&"\\"!=u){"file"!=this._scheme&&(this._host=h._host,this._port=h._port),j="relative path";continue}"\\"==u&&i("\\ is an invalid code point."),j="file"==this._scheme?"file host":"authority ignore slashes";break;case"authority first slash":if("/"!=u){i("Expected '/', got: "+u),j="authority ignore slashes";continue}j="authority second slash";break;case"authority second slash":if(j="authority ignore slashes","/"!=u){i("Expected '/', got: "+u);continue}break;case"authority ignore slashes":if("/"!=u&&"\\"!=u){j="authority";continue}i("Expected authority, got: "+u);break;case"authority":if("@"==u){r&&(i("@ already seen."),l+="%40"),r=!0;for(var x=0;x<l.length;x++){var y=l[x];if("	"!=y&&"\n"!=y&&"\r"!=y)if(":"!=y||null!==this._password){var z=e(y);null!==this._password?this._password+=z:this._username+=z}else this._password="";else i("Invalid whitespace in authority.")}l=""}else{if(o==u||"/"==u||"\\"==u||"?"==u||"#"==u){k-=l.length,l="",j="host";continue}l+=u}break;case"file host":if(o==u||"/"==u||"\\"==u||"?"==u||"#"==u){2!=l.length||!p.test(l[0])||":"!=l[1]&&"|"!=l[1]?0==l.length?j="relative path start":(this._host=d.call(this,l),l="",j="relative path start"):j="relative path";continue}"	"==u||"\n"==u||"\r"==u?i("Invalid whitespace in file host."):l+=u;break;case"host":case"hostname":if(":"!=u||s){if(o==u||"/"==u||"\\"==u||"?"==u||"#"==u){if(this._host=d.call(this,l),l="",j="relative path start",g)break a;continue}"	"!=u&&"\n"!=u&&"\r"!=u?("["==u?s=!0:"]"==u&&(s=!1),l+=u):i("Invalid code point in host/hostname: "+u)}else if(this._host=d.call(this,l),l="",j="port","hostname"==g)break a;break;case"port":if(/[0-9]/.test(u))l+=u;else{if(o==u||"/"==u||"\\"==u||"?"==u||"#"==u||g){if(""!=l){var A=parseInt(l,10);A!=m[this._scheme]&&(this._port=A+""),l=""}if(g)break a;j="relative path start";continue}"	"==u||"\n"==u||"\r"==u?i("Invalid code point in port: "+u):c.call(this)}break;case"relative path start":if("\\"==u&&i("'\\' not allowed in path."),j="relative path","/"!=u&&"\\"!=u)continue;break;case"relative path":if(o!=u&&"/"!=u&&"\\"!=u&&(g||"?"!=u&&"#"!=u))"	"!=u&&"\n"!=u&&"\r"!=u&&(l+=e(u));else{"\\"==u&&i("\\ not allowed in relative path.");var B;(B=n[l.toLowerCase()])&&(l=B),".."==l?(this._path.pop(),"/"!=u&&"\\"!=u&&this._path.push("")):"."==l&&"/"!=u&&"\\"!=u?this._path.push(""):"."!=l&&("file"==this._scheme&&0==this._path.length&&2==l.length&&p.test(l[0])&&"|"==l[1]&&(l=l[0]+":"),this._path.push(l)),l="","?"==u?(this._query="?",j="query"):"#"==u&&(this._fragment="#",j="fragment")}break;case"query":g||"#"!=u?o!=u&&"	"!=u&&"\n"!=u&&"\r"!=u&&(this._query+=f(u)):(this._fragment="#",j="fragment");break;case"fragment":o!=u&&"	"!=u&&"\n"!=u&&"\r"!=u&&(this._fragment+=u)}k++}}function h(){this._scheme="",this._schemeData="",this._username="",this._password=null,this._host="",this._port="",this._path=[],this._query="",this._fragment="",this._isInvalid=!1,this._isRelative=!1}function i(a,b){void 0===b||b instanceof i||(b=new i(String(b))),this._url=a,h.call(this);var c=a.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g,"");g.call(this,c,null,b)}var j=!1;if(!a.forceJURL)try{var k=new URL("b","http://a");j="http://a/b"===k.href}catch(l){}if(!j){var m=Object.create(null);m.ftp=21,m.file=0,m.gopher=70,m.http=80,m.https=443,m.ws=80,m.wss=443;var n=Object.create(null);n["%2e"]=".",n[".%2e"]="..",n["%2e."]="..",n["%2e%2e"]="..";var o=void 0,p=/[a-zA-Z]/,q=/[a-zA-Z0-9\+\-\.]/;i.prototype={get href(){if(this._isInvalid)return this._url;var a="";return(""!=this._username||null!=this._password)&&(a=this._username+(null!=this._password?":"+this._password:"")+"@"),this.protocol+(this._isRelative?"//"+a+this.host:"")+this.pathname+this._query+this._fragment},set href(a){h.call(this),g.call(this,a)},get protocol(){return this._scheme+":"},set protocol(a){this._isInvalid||g.call(this,a+":","scheme start")},get host(){return this._isInvalid?"":this._port?this._host+":"+this._port:this._host},set host(a){!this._isInvalid&&this._isRelative&&g.call(this,a,"host")},get hostname(){return this._host},set hostname(a){!this._isInvalid&&this._isRelative&&g.call(this,a,"hostname")},get port(){return this._port},set port(a){!this._isInvalid&&this._isRelative&&g.call(this,a,"port")},get pathname(){return this._isInvalid?"":this._isRelative?"/"+this._path.join("/"):this._schemeData},set pathname(a){!this._isInvalid&&this._isRelative&&(this._path=[],g.call(this,a,"relative path start"))},get search(){return this._isInvalid||!this._query||"?"==this._query?"":this._query},set search(a){!this._isInvalid&&this._isRelative&&(this._query="?","?"==a[0]&&(a=a.slice(1)),g.call(this,a,"query"))},get hash(){return this._isInvalid||!this._fragment||"#"==this._fragment?"":this._fragment},set hash(a){this._isInvalid||(this._fragment="#","#"==a[0]&&(a=a.slice(1)),g.call(this,a,"fragment"))}};var r=a.URL;r&&(i.createObjectURL=function(){return r.createObjectURL.apply(r,arguments)},i.revokeObjectURL=function(a){r.revokeObjectURL(a)}),a.URL=i}}(this),function(a){function b(a){for(var b=a||{},d=1;d<arguments.length;d++){var e=arguments[d];try{for(var f in e)c(f,e,b)}catch(g){}}return b}function c(a,b,c){var e=d(b,a);Object.defineProperty(c,a,e)}function d(a,b){if(a){var c=Object.getOwnPropertyDescriptor(a,b);return c||d(Object.getPrototypeOf(a),b)}}Function.prototype.bind||(Function.prototype.bind=function(a){var b=this,c=Array.prototype.slice.call(arguments,1);return function(){var d=c.slice();return d.push.apply(d,arguments),b.apply(a,d)}}),a.mixin=b}(window.Platform),function(a){"use strict";function b(a,b,c){var d="string"==typeof a?document.createElement(a):a.cloneNode(!0);if(d.innerHTML=b,c)for(var e in c)d.setAttribute(e,c[e]);return d}var c=DOMTokenList.prototype.add,d=DOMTokenList.prototype.remove;DOMTokenList.prototype.add=function(){for(var a=0;a<arguments.length;a++)c.call(this,arguments[a])},DOMTokenList.prototype.remove=function(){for(var a=0;a<arguments.length;a++)d.call(this,arguments[a])},DOMTokenList.prototype.toggle=function(a,b){1==arguments.length&&(b=!this.contains(a)),b?this.add(a):this.remove(a)},DOMTokenList.prototype.switch=function(a,b){a&&this.remove(a),b&&this.add(b)};var e=function(){return Array.prototype.slice.call(this)},f=window.NamedNodeMap||window.MozNamedAttrMap||{};if(NodeList.prototype.array=e,f.prototype.array=e,HTMLCollection.prototype.array=e,!window.performance){var g=Date.now();window.performance={now:function(){return Date.now()-g}}}window.requestAnimationFrame||(window.requestAnimationFrame=function(){var a=window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame;return a?function(b){return a(function(){b(performance.now())})}:function(a){return window.setTimeout(a,1e3/60)}}()),window.cancelAnimationFrame||(window.cancelAnimationFrame=function(){return window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||function(a){clearTimeout(a)}}());var h=[],i=function(){h.push(arguments)};window.Polymer=i,a.deliverDeclarations=function(){return a.deliverDeclarations=function(){throw"Possible attempt to load Polymer twice"},h},window.addEventListener("DOMContentLoaded",function(){window.Polymer===i&&(window.Polymer=function(){console.error('You tried to use polymer without loading it first. To load polymer, <link rel="import" href="components/polymer/polymer.html">')})}),a.createDOM=b}(window.Platform),function(a){a.templateContent=a.templateContent||function(a){return a.content}}(window.Platform),function(a){a=a||(window.Inspector={});var b;window.sinspect=function(a,d){b||(b=window.open("","ShadowDOM Inspector",null,!0),b.document.write(c),b.api={shadowize:shadowize}),f(a||wrap(document.body),d)};var c=["<!DOCTYPE html>","<html>","  <head>","    <title>ShadowDOM Inspector</title>","    <style>","      body {","      }","      pre {",'        font: 9pt "Courier New", monospace;',"        line-height: 1.5em;","      }","      tag {","        color: purple;","      }","      ul {","         margin: 0;","         padding: 0;","         list-style: none;","      }","      li {","         display: inline-block;","         background-color: #f1f1f1;","         padding: 4px 6px;","         border-radius: 4px;","         margin-right: 4px;","      }","    </style>","  </head>","  <body>",'    <ul id="crumbs">',"    </ul>",'    <div id="tree"></div>',"  </body>","</html>"].join("\n"),d=[],e=function(){var a=b.document,c=a.querySelector("#crumbs");c.textContent="";for(var e,g=0;e=d[g];g++){var h=a.createElement("a");h.href="#",h.textContent=e.localName,h.idx=g,h.onclick=function(a){for(var b;d.length>this.idx;)b=d.pop();f(b.shadow||b,b),a.preventDefault()},c.appendChild(a.createElement("li")).appendChild(h)}},f=function(a,c){var f=b.document;k=[];var g=c||a;d.push(g),e(),f.body.querySelector("#tree").innerHTML="<pre>"+j(a,a.childNodes)+"</pre>"},g=Array.prototype.forEach.call.bind(Array.prototype.forEach),h={STYLE:1,SCRIPT:1,"#comment":1,TEMPLATE:1},i=function(a){return h[a.nodeName]},j=function(a,b,c){if(i(a))return"";var d=c||"";if(a.localName||11==a.nodeType){var e=a.localName||"shadow-root",f=d+l(a);"content"==e&&(b=a.getDistributedNodes()),f+="<br/>";var h=d+"&nbsp;&nbsp;";g(b,function(a){f+=j(a,a.childNodes,h)}),f+=d,{br:1}[e]||(f+="<tag>&lt;/"+e+"&gt;</tag>",f+="<br/>")}else{var k=a.textContent.trim();f=k?d+'"'+k+'"<br/>':""}return f},k=[],l=function(a){var b="<tag>&lt;",c=a.localName||"shadow-root";return a.webkitShadowRoot||a.shadowRoot?(b+=' <button idx="'+k.length+'" onclick="api.shadowize.call(this)">'+c+"</button>",k.push(a)):b+=c||"shadow-root",a.attributes&&g(a.attributes,function(a){b+=" "+a.name+(a.value?'="'+a.value+'"':"")}),b+="&gt;</tag>"};shadowize=function(){var a=Number(this.attributes.idx.value),b=k[a];b?f(b.webkitShadowRoot||b.shadowRoot,b):(console.log("bad shadowize node"),console.dir(this))},a.output=j}(window.Inspector),function(){var a=document.createElement("style");a.textContent="body {transition: opacity ease-in 0.2s; } \nbody[unresolved] {opacity: 0; display: block; overflow: hidden; } \n";var b=document.querySelector("head");b.insertBefore(a,b.firstChild)}(Platform),function(a){function b(a,b){return b=b||[],b.map||(b=[b]),a.apply(this,b.map(d))}function c(a,c,d){var e;switch(arguments.length){case 0:return;case 1:e=null;break;case 2:e=c.apply(this);break;default:e=b(d,c)}f[a]=e}function d(a){return f[a]}function e(a,c){HTMLImports.whenImportsReady(function(){b(c,a)})}var f={};a.marshal=d,a.modularize=c,a.using=e}(window),function(a){function b(a){f.textContent=d++,e.push(a)}function c(){for(;e.length;)e.shift()()}var d=0,e=[],f=document.createTextNode("");new(window.MutationObserver||JsMutationObserver)(c).observe(f,{characterData:!0}),a.endOfMicrotask=b}(Platform),function(a){function b(a,b,d,e){return a.replace(e,function(a,e,f,g){var h=f.replace(/["']/g,"");return h=c(b,h,d),e+"'"+h+"'"+g})}function c(a,b,c){if(b&&"/"===b[0])return b;var e=new URL(b,a);return c?e.href:d(e.href)}function d(a){var b=new URL(document.baseURI),c=new URL(a,b);return c.host===b.host&&c.port===b.port&&c.protocol===b.protocol?e(b,c):a}function e(a,b){for(var c=a.pathname,d=b.pathname,e=c.split("/"),f=d.split("/");e.length&&e[0]===f[0];)e.shift(),f.shift();for(var g=0,h=e.length-1;h>g;g++)f.unshift("..");return f.join("/")+b.search+b.hash}var f={resolveDom:function(a,b){b=b||a.ownerDocument.baseURI,this.resolveAttributes(a,b),this.resolveStyles(a,b);var c=a.querySelectorAll("template");if(c)for(var d,e=0,f=c.length;f>e&&(d=c[e]);e++)d.content&&this.resolveDom(d.content,b)},resolveTemplate:function(a){this.resolveDom(a.content,a.ownerDocument.baseURI)},resolveStyles:function(a,b){var c=a.querySelectorAll("style");if(c)for(var d,e=0,f=c.length;f>e&&(d=c[e]);e++)this.resolveStyle(d,b)},resolveStyle:function(a,b){b=b||a.ownerDocument.baseURI,a.textContent=this.resolveCssText(a.textContent,b)},resolveCssText:function(a,c,d){return a=b(a,c,d,g),b(a,c,d,h)},resolveAttributes:function(a,b){a.hasAttributes&&a.hasAttributes()&&this.resolveElementAttributes(a,b);var c=a&&a.querySelectorAll(j);if(c)for(var d,e=0,f=c.length;f>e&&(d=c[e]);e++)this.resolveElementAttributes(d,b)},resolveElementAttributes:function(a,d){d=d||a.ownerDocument.baseURI,i.forEach(function(e){var f,h=a.attributes[e],i=h&&h.value;i&&i.search(k)<0&&(f="style"===e?b(i,d,!1,g):c(d,i),h.value=f)})}},g=/(url\()([^)]*)(\))/g,h=/(@import[\s]+(?!url\())([^;]*)(;)/g,i=["href","src","action","style","url"],j="["+i.join("],[")+"]",k="{{.*}}";a.urlResolver=f}(Platform),function(a){function b(a){u.push(a),t||(t=!0,q(d))}function c(a){return window.ShadowDOMPolyfill&&window.ShadowDOMPolyfill.wrapIfNeeded(a)||a}function d(){t=!1;var a=u;u=[],a.sort(function(a,b){return a.uid_-b.uid_});var b=!1;a.forEach(function(a){var c=a.takeRecords();e(a),c.length&&(a.callback_(c,a),b=!0)}),b&&d()}function e(a){a.nodes_.forEach(function(b){var c=p.get(b);c&&c.forEach(function(b){b.observer===a&&b.removeTransientObservers()})})}function f(a,b){for(var c=a;c;c=c.parentNode){var d=p.get(c);if(d)for(var e=0;e<d.length;e++){var f=d[e],g=f.options;if(c===a||g.subtree){var h=b(g);h&&f.enqueue(h)}}}}function g(a){this.callback_=a,this.nodes_=[],this.records_=[],this.uid_=++v}function h(a,b){this.type=a,this.target=b,this.addedNodes=[],this.removedNodes=[],this.previousSibling=null,this.nextSibling=null,this.attributeName=null,this.attributeNamespace=null,this.oldValue=null}function i(a){var b=new h(a.type,a.target);return b.addedNodes=a.addedNodes.slice(),b.removedNodes=a.removedNodes.slice(),b.previousSibling=a.previousSibling,b.nextSibling=a.nextSibling,b.attributeName=a.attributeName,b.attributeNamespace=a.attributeNamespace,b.oldValue=a.oldValue,b}function j(a,b){return w=new h(a,b)}function k(a){return x?x:(x=i(w),x.oldValue=a,x)}function l(){w=x=void 0}function m(a){return a===x||a===w}function n(a,b){return a===b?a:x&&m(a)?x:null}function o(a,b,c){this.observer=a,this.target=b,this.options=c,this.transientObservedNodes=[]}var p=new WeakMap,q=window.msSetImmediate;if(!q){var r=[],s=String(Math.random());window.addEventListener("message",function(a){if(a.data===s){var b=r;r=[],b.forEach(function(a){a()})}}),q=function(a){r.push(a),window.postMessage(s,"*")}}var t=!1,u=[],v=0;g.prototype={observe:function(a,b){if(a=c(a),!b.childList&&!b.attributes&&!b.characterData||b.attributeOldValue&&!b.attributes||b.attributeFilter&&b.attributeFilter.length&&!b.attributes||b.characterDataOldValue&&!b.characterData)throw new SyntaxError;var d=p.get(a);d||p.set(a,d=[]);for(var e,f=0;f<d.length;f++)if(d[f].observer===this){e=d[f],e.removeListeners(),e.options=b;break}e||(e=new o(this,a,b),d.push(e),this.nodes_.push(a)),e.addListeners()},disconnect:function(){this.nodes_.forEach(function(a){for(var b=p.get(a),c=0;c<b.length;c++){var d=b[c];if(d.observer===this){d.removeListeners(),b.splice(c,1);break}}},this),this.records_=[]},takeRecords:function(){var a=this.records_;return this.records_=[],a}};var w,x;o.prototype={enqueue:function(a){var c=this.observer.records_,d=c.length;if(c.length>0){var e=c[d-1],f=n(e,a);if(f)return void(c[d-1]=f)}else b(this.observer);c[d]=a},addListeners:function(){this.addListeners_(this.target)},addListeners_:function(a){var b=this.options;b.attributes&&a.addEventListener("DOMAttrModified",this,!0),b.characterData&&a.addEventListener("DOMCharacterDataModified",this,!0),b.childList&&a.addEventListener("DOMNodeInserted",this,!0),(b.childList||b.subtree)&&a.addEventListener("DOMNodeRemoved",this,!0)},removeListeners:function(){this.removeListeners_(this.target)},removeListeners_:function(a){var b=this.options;b.attributes&&a.removeEventListener("DOMAttrModified",this,!0),b.characterData&&a.removeEventListener("DOMCharacterDataModified",this,!0),b.childList&&a.removeEventListener("DOMNodeInserted",this,!0),(b.childList||b.subtree)&&a.removeEventListener("DOMNodeRemoved",this,!0)},addTransientObserver:function(a){if(a!==this.target){this.addListeners_(a),this.transientObservedNodes.push(a);var b=p.get(a);b||p.set(a,b=[]),b.push(this)}},removeTransientObservers:function(){var a=this.transientObservedNodes;this.transientObservedNodes=[],a.forEach(function(a){this.removeListeners_(a);for(var b=p.get(a),c=0;c<b.length;c++)if(b[c]===this){b.splice(c,1);break}},this)},handleEvent:function(a){switch(a.stopImmediatePropagation(),a.type){case"DOMAttrModified":var b=a.attrName,c=a.relatedNode.namespaceURI,d=a.target,e=new j("attributes",d);e.attributeName=b,e.attributeNamespace=c;var g=a.attrChange===MutationEvent.ADDITION?null:a.prevValue;f(d,function(a){return!a.attributes||a.attributeFilter&&a.attributeFilter.length&&-1===a.attributeFilter.indexOf(b)&&-1===a.attributeFilter.indexOf(c)?void 0:a.attributeOldValue?k(g):e});break;case"DOMCharacterDataModified":var d=a.target,e=j("characterData",d),g=a.prevValue;f(d,function(a){return a.characterData?a.characterDataOldValue?k(g):e:void 0});break;case"DOMNodeRemoved":this.addTransientObserver(a.target);case"DOMNodeInserted":var h,i,d=a.relatedNode,m=a.target;"DOMNodeInserted"===a.type?(h=[m],i=[]):(h=[],i=[m]);var n=m.previousSibling,o=m.nextSibling,e=j("childList",d);e.addedNodes=h,e.removedNodes=i,e.previousSibling=n,e.nextSibling=o,f(d,function(a){return a.childList?e:void 0})}l()}},a.JsMutationObserver=g,a.MutationObserver||(a.MutationObserver=g)}(this),window.HTMLImports=window.HTMLImports||{flags:{}},function(a){var b=(a.path,a.xhr),c=a.flags,d=function(a,b){this.cache={},this.onload=a,this.oncomplete=b,this.inflight=0,this.pending={}};d.prototype={addNodes:function(a){this.inflight+=a.length;for(var b,c=0,d=a.length;d>c&&(b=a[c]);c++)this.require(b);this.checkDone()},addNode:function(a){this.inflight++,this.require(a),this.checkDone()},require:function(a){var b=a.src||a.href;a.__nodeUrl=b,this.dedupe(b,a)||this.fetch(b,a)},dedupe:function(a,b){if(this.pending[a])return this.pending[a].push(b),!0;return this.cache[a]?(this.onload(a,b,this.cache[a]),this.tail(),!0):(this.pending[a]=[b],!1)},fetch:function(a,d){if(c.load&&console.log("fetch",a,d),a.match(/^data:/)){var e=a.split(","),f=e[0],g=e[1];g=f.indexOf(";base64")>-1?atob(g):decodeURIComponent(g),setTimeout(function(){this.receive(a,d,null,g)}.bind(this),0)}else{var h=function(b,c,e){this.receive(a,d,b,c,e)}.bind(this);b.load(a,h)}},receive:function(a,b,c,d,e){this.cache[a]=d;var f=this.pending[a];e&&e!==a&&(this.cache[e]=d,f=f.concat(this.pending[e]));for(var g,h=0,i=f.length;i>h&&(g=f[h]);h++)this.onload(e||a,g,d),this.tail();this.pending[a]=null,e&&e!==a&&(this.pending[e]=null)},tail:function(){--this.inflight,this.checkDone()},checkDone:function(){this.inflight||this.oncomplete()}},b=b||{async:!0,ok:function(a){return a.status>=200&&a.status<300||304===a.status||0===a.status},load:function(c,d,e){var f=new XMLHttpRequest;return(a.flags.debug||a.flags.bust)&&(c+="?"+Math.random()),f.open("GET",c,b.async),f.addEventListener("readystatechange",function(){if(4===f.readyState){var a=f.getResponseHeader("Location"),c=null;if(a)var c="/"===a.substr(0,1)?location.origin+a:c;d.call(e,!b.ok(f)&&f,f.response||f.responseText,c)}}),f.send(),f},loadDocument:function(a,b,c){this.load(a,b,c).responseType="document"}},a.xhr=b,a.Loader=d}(window.HTMLImports),function(a){function b(a){return"link"===a.localName&&a.rel===g}function c(a){var b=d(a),c="data:text/javascript";try{c+=";base64,"+btoa(b)}catch(e){c+=";charset=utf-8,"+encodeURIComponent(b)}return c}function d(a){return a.textContent+e(a)}function e(a){var b=a.__nodeUrl;if(!b){b=a.ownerDocument.baseURI;var c="["+Math.floor(1e3*(Math.random()+1))+"]",d=a.textContent.match(/Polymer\(['"]([^'"]*)/);c=d&&d[1]||c,b+="/"+c+".js"}return"\n//# sourceURL="+b+"\n"}function f(a){var b=a.ownerDocument.createElement("style");return b.textContent=a.textContent,n.resolveUrlsInStyle(b),b}var g="import",h=a.flags,i=/Trident/.test(navigator.userAgent),j=window.ShadowDOMPolyfill?window.ShadowDOMPolyfill.wrapIfNeeded(document):document,k={documentSelectors:"link[rel="+g+"]",importsSelectors:["link[rel="+g+"]","link[rel=stylesheet]","style","script:not([type])",'script[type="text/javascript"]'].join(","),map:{link:"parseLink",script:"parseScript",style:"parseStyle"},parseNext:function(){var a=this.nextToParse();a&&this.parse(a)},parse:function(a){if(this.isParsed(a))return void(h.parse&&console.log("[%s] is already parsed",a.localName));var b=this[this.map[a.localName]];b&&(this.markParsing(a),b.call(this,a))},markParsing:function(a){h.parse&&console.log("parsing",a),this.parsingElement=a},markParsingComplete:function(a){a.__importParsed=!0,a.__importElement&&(a.__importElement.__importParsed=!0),this.parsingElement=null,h.parse&&console.log("completed",a)},invalidateParse:function(a){a&&a.__importLink&&(a.__importParsed=a.__importLink.__importParsed=!1,this.parseSoon())},parseSoon:function(){this._parseSoon&&cancelAnimationFrame(this._parseDelay);var a=this;this._parseSoon=requestAnimationFrame(function(){a.parseNext()})},parseImport:function(a){if(HTMLImports.__importsParsingHook&&HTMLImports.__importsParsingHook(a),a.import.__importParsed=!0,this.markParsingComplete(a),a.dispatchEvent(a.__resource?new CustomEvent("load",{bubbles:!1}):new CustomEvent("error",{bubbles:!1})),a.__pending)for(var b;a.__pending.length;)b=a.__pending.shift(),b&&b({target:a});this.parseNext()},parseLink:function(a){b(a)?this.parseImport(a):(a.href=a.href,this.parseGeneric(a))},parseStyle:function(a){var b=a;a=f(a),a.__importElement=b,this.parseGeneric(a)},parseGeneric:function(a){this.trackElement(a),this.addElementToDocument(a)},rootImportForElement:function(a){for(var b=a;b.ownerDocument.__importLink;)b=b.ownerDocument.__importLink;return b},addElementToDocument:function(a){for(var b=this.rootImportForElement(a.__importElement||a),c=b.__insertedElements=b.__insertedElements||0,d=b.nextElementSibling,e=0;c>e;e++)d=d&&d.nextElementSibling;b.parentNode.insertBefore(a,d)},trackElement:function(a,b){var c=this,d=function(d){b&&b(d),c.markParsingComplete(a),c.parseNext()};if(a.addEventListener("load",d),a.addEventListener("error",d),i&&"style"===a.localName){var e=!1;if(-1==a.textContent.indexOf("@import"))e=!0;else if(a.sheet){e=!0;for(var f,g=a.sheet.cssRules,h=g?g.length:0,j=0;h>j&&(f=g[j]);j++)f.type===CSSRule.IMPORT_RULE&&(e=e&&Boolean(f.styleSheet))}e&&a.dispatchEvent(new CustomEvent("load",{bubbles:!1}))}},parseScript:function(b){var d=document.createElement("script");d.__importElement=b,d.src=b.src?b.src:c(b),a.currentScript=b,this.trackElement(d,function(){d.parentNode.removeChild(d),a.currentScript=null}),this.addElementToDocument(d)},nextToParse:function(){return!this.parsingElement&&this.nextToParseInDoc(j)},nextToParseInDoc:function(a,c){for(var d,e=a.querySelectorAll(this.parseSelectorsForNode(a)),f=0,g=e.length;g>f&&(d=e[f]);f++)if(!this.isParsed(d))return this.hasResource(d)?b(d)?this.nextToParseInDoc(d.import,d):d:void 0;return c},parseSelectorsForNode:function(a){var b=a.ownerDocument||a;return b===j?this.documentSelectors:this.importsSelectors},isParsed:function(a){return a.__importParsed},hasResource:function(a){return b(a)&&!a.import?!1:!0}},l=/(url\()([^)]*)(\))/g,m=/(@import[\s]+(?!url\())([^;]*)(;)/g,n={resolveUrlsInStyle:function(a){var b=a.ownerDocument,c=b.createElement("a");return a.textContent=this.resolveUrlsInCssText(a.textContent,c),a},resolveUrlsInCssText:function(a,b){var c=this.replaceUrls(a,b,l);return c=this.replaceUrls(c,b,m)},replaceUrls:function(a,b,c){return a.replace(c,function(a,c,d,e){var f=d.replace(/["']/g,"");return b.href=f,f=b.href,c+"'"+f+"'"+e})}};a.parser=k,a.path=n,a.isIE=i}(HTMLImports),function(a){function b(a){return c(a,q)}function c(a,b){return"link"===a.localName&&a.getAttribute("rel")===b}function d(a,b){var c=a;c instanceof Document||(c=document.implementation.createHTMLDocument(q)),c._URL=b;var d=c.createElement("base");d.setAttribute("href",b),c.baseURI||(c.baseURI=b);var e=c.createElement("meta");return e.setAttribute("charset","utf-8"),c.head.appendChild(e),c.head.appendChild(d),a instanceof Document||(c.body.innerHTML=a),window.HTMLTemplateElement&&HTMLTemplateElement.bootstrap&&HTMLTemplateElement.bootstrap(c),c}function e(a,b){b=b||r,g(function(){h(a,b)},b)}function f(a){return"complete"===a.readyState||a.readyState===y}function g(a,b){if(f(b))a&&a();else{var c=function(){("complete"===b.readyState||b.readyState===y)&&(b.removeEventListener(z,c),g(a,b))};b.addEventListener(z,c)}}function h(a,b){function c(){f==g&&a&&a()}function d(){f++,c()}var e=b.querySelectorAll("link[rel=import]"),f=0,g=e.length;if(g)for(var h,j=0;g>j&&(h=e[j]);j++)i(h)?d.call(h):(h.addEventListener("load",d),h.addEventListener("error",d));else c()}function i(a){return o?a.import&&"loading"!==a.import.readyState||a.__loaded:a.__importParsed}function j(a){for(var b,c=0,d=a.length;d>c&&(b=a[c]);c++)k(b)&&l(b)}function k(a){return"link"===a.localName&&"import"===a.rel}function l(a){var b=a.import;b?m({target:a}):(a.addEventListener("load",m),a.addEventListener("error",m))}function m(a){a.target.__loaded=!0}var n="import"in document.createElement("link"),o=n,p=a.flags,q="import",r=window.ShadowDOMPolyfill?ShadowDOMPolyfill.wrapIfNeeded(document):document;if(o)var s={};else var t=(a.xhr,a.Loader),u=a.parser,s={documents:{},documentPreloadSelectors:"link[rel="+q+"]",importsPreloadSelectors:["link[rel="+q+"]"].join(","),loadNode:function(a){v.addNode(a)},loadSubtree:function(a){var b=this.marshalNodes(a);v.addNodes(b)},marshalNodes:function(a){return a.querySelectorAll(this.loadSelectorsForNode(a))},loadSelectorsForNode:function(a){var b=a.ownerDocument||a;return b===r?this.documentPreloadSelectors:this.importsPreloadSelectors},loaded:function(a,c,e){if(p.load&&console.log("loaded",a,c),c.__resource=e,b(c)){var f=this.documents[a];f||(f=d(e,a),f.__importLink=c,this.bootDocument(f),this.documents[a]=f),c.import=f}u.parseNext()},bootDocument:function(a){this.loadSubtree(a),this.observe(a),u.parseNext()},loadedAll:function(){u.parseNext()}},v=new t(s.loaded.bind(s),s.loadedAll.bind(s));var w={get:function(){return HTMLImports.currentScript||document.currentScript},configurable:!0};if(Object.defineProperty(document,"_currentScript",w),Object.defineProperty(r,"_currentScript",w),!document.baseURI){var x={get:function(){return window.location.href},configurable:!0};Object.defineProperty(document,"baseURI",x),Object.defineProperty(r,"baseURI",x)}var y=HTMLImports.isIE?"complete":"interactive",z="readystatechange";o&&new MutationObserver(function(a){for(var b,c=0,d=a.length;d>c&&(b=a[c]);c++)b.addedNodes&&j(b.addedNodes)}).observe(document.head,{childList:!0}),a.hasNative=n,a.useNative=o,a.importer=s,a.IMPORT_LINK_TYPE=q,a.isImportLoaded=i,a.importLoader=v,a.whenReady=e,a.whenImportsReady=e}(window.HTMLImports),function(a){function b(a){for(var b,d=0,e=a.length;e>d&&(b=a[d]);d++)"childList"===b.type&&b.addedNodes.length&&c(b.addedNodes)}function c(a){for(var b,e,g=0,h=a.length;h>g&&(e=a[g]);g++)b=b||e.ownerDocument,d(e)&&f.loadNode(e),e.children&&e.children.length&&c(e.children)}function d(a){return 1===a.nodeType&&g.call(a,f.loadSelectorsForNode(a))}function e(a){h.observe(a,{childList:!0,subtree:!0})}var f=(a.IMPORT_LINK_TYPE,a.importer),g=(a.parser,HTMLElement.prototype.matches||HTMLElement.prototype.matchesSelector||HTMLElement.prototype.webkitMatchesSelector||HTMLElement.prototype.mozMatchesSelector||HTMLElement.prototype.msMatchesSelector),h=new MutationObserver(b);a.observe=e,f.observe=e}(HTMLImports),function(){function a(){HTMLImports.importer.bootDocument(b)}"function"!=typeof window.CustomEvent&&(window.CustomEvent=function(a,b){var c=document.createEvent("HTMLEvents");return c.initEvent(a,b.bubbles===!1?!1:!0,b.cancelable===!1?!1:!0,b.detail),c});var b=window.ShadowDOMPolyfill?window.ShadowDOMPolyfill.wrapIfNeeded(document):document;HTMLImports.whenImportsReady(function(){HTMLImports.ready=!0,HTMLImports.readyTime=(new Date).getTime(),b.dispatchEvent(new CustomEvent("HTMLImportsLoaded",{bubbles:!0}))}),HTMLImports.useNative||("complete"===document.readyState||"interactive"===document.readyState&&!window.attachEvent?a():document.addEventListener("DOMContentLoaded",a))}(),window.CustomElements=window.CustomElements||{flags:{}},function(a){function b(a,c,d){var e=a.firstElementChild;if(!e)for(e=a.firstChild;e&&e.nodeType!==Node.ELEMENT_NODE;)e=e.nextSibling;for(;e;)c(e,d)!==!0&&b(e,c,d),e=e.nextElementSibling;return null}function c(a,b){for(var c=a.shadowRoot;c;)d(c,b),c=c.olderShadowRoot}function d(a,d){b(a,function(a){return d(a)?!0:void c(a,d)}),c(a,d)}function e(a){return h(a)?(i(a),!0):void l(a)}function f(a){d(a,function(a){return e(a)?!0:void 0})}function g(a){return e(a)||f(a)}function h(b){if(!b.__upgraded__&&b.nodeType===Node.ELEMENT_NODE){var c=b.getAttribute("is")||b.localName,d=a.registry[c];if(d)return A.dom&&console.group("upgrade:",b.localName),a.upgrade(b),A.dom&&console.groupEnd(),!0}}function i(a){l(a),r(a)&&d(a,function(a){l(a)})}function j(a){if(E.push(a),!D){D=!0;var b=window.Platform&&window.Platform.endOfMicrotask||setTimeout;b(k)}}function k(){D=!1;for(var a,b=E,c=0,d=b.length;d>c&&(a=b[c]);c++)a();E=[]}function l(a){C?j(function(){m(a)}):m(a)}function m(a){(a.attachedCallback||a.detachedCallback||a.__upgraded__&&A.dom)&&(A.dom&&console.group("inserted:",a.localName),r(a)&&(a.__inserted=(a.__inserted||0)+1,a.__inserted<1&&(a.__inserted=1),a.__inserted>1?A.dom&&console.warn("inserted:",a.localName,"insert/remove count:",a.__inserted):a.attachedCallback&&(A.dom&&console.log("inserted:",a.localName),a.attachedCallback())),A.dom&&console.groupEnd())
-}function n(a){o(a),d(a,function(a){o(a)})}function o(a){C?j(function(){p(a)}):p(a)}function p(a){(a.attachedCallback||a.detachedCallback||a.__upgraded__&&A.dom)&&(A.dom&&console.group("removed:",a.localName),r(a)||(a.__inserted=(a.__inserted||0)-1,a.__inserted>0&&(a.__inserted=0),a.__inserted<0?A.dom&&console.warn("removed:",a.localName,"insert/remove count:",a.__inserted):a.detachedCallback&&a.detachedCallback()),A.dom&&console.groupEnd())}function q(a){return window.ShadowDOMPolyfill?ShadowDOMPolyfill.wrapIfNeeded(a):a}function r(a){for(var b=a,c=q(document);b;){if(b==c)return!0;b=b.parentNode||b.host}}function s(a){if(a.shadowRoot&&!a.shadowRoot.__watched){A.dom&&console.log("watching shadow-root for: ",a.localName);for(var b=a.shadowRoot;b;)t(b),b=b.olderShadowRoot}}function t(a){a.__watched||(w(a),a.__watched=!0)}function u(a){if(A.dom){var b=a[0];if(b&&"childList"===b.type&&b.addedNodes&&b.addedNodes){for(var c=b.addedNodes[0];c&&c!==document&&!c.host;)c=c.parentNode;var d=c&&(c.URL||c._URL||c.host&&c.host.localName)||"";d=d.split("/?").shift().split("/").pop()}console.group("mutations (%d) [%s]",a.length,d||"")}a.forEach(function(a){"childList"===a.type&&(G(a.addedNodes,function(a){a.localName&&g(a)}),G(a.removedNodes,function(a){a.localName&&n(a)}))}),A.dom&&console.groupEnd()}function v(){u(F.takeRecords()),k()}function w(a){F.observe(a,{childList:!0,subtree:!0})}function x(a){w(a)}function y(a){A.dom&&console.group("upgradeDocument: ",a.baseURI.split("/").pop()),g(a),A.dom&&console.groupEnd()}function z(a){a=q(a);for(var b,c=a.querySelectorAll("link[rel="+B+"]"),d=0,e=c.length;e>d&&(b=c[d]);d++)b.import&&b.import.__parsed&&z(b.import);y(a)}var A=window.logFlags||{},B=window.HTMLImports?HTMLImports.IMPORT_LINK_TYPE:"none",C=!window.MutationObserver||window.MutationObserver===window.JsMutationObserver;a.hasPolyfillMutations=C;var D=!1,E=[],F=new MutationObserver(u),G=Array.prototype.forEach.call.bind(Array.prototype.forEach);a.IMPORT_LINK_TYPE=B,a.watchShadow=s,a.upgradeDocumentTree=z,a.upgradeAll=g,a.upgradeSubtree=f,a.insertedNode=i,a.observeDocument=x,a.upgradeDocument=y,a.takeRecords=v}(window.CustomElements),function(a){function b(b,g){var h=g||{};if(!b)throw new Error("document.registerElement: first argument `name` must not be empty");if(b.indexOf("-")<0)throw new Error("document.registerElement: first argument ('name') must contain a dash ('-'). Argument provided was '"+String(b)+"'.");if(c(b))throw new Error("Failed to execute 'registerElement' on 'Document': Registration failed for type '"+String(b)+"'. The type name is invalid.");if(n(b))throw new Error("DuplicateDefinitionError: a type with name '"+String(b)+"' is already registered");if(!h.prototype)throw new Error("Options missing required prototype property");return h.__name=b.toLowerCase(),h.lifecycle=h.lifecycle||{},h.ancestry=d(h.extends),e(h),f(h),l(h.prototype),o(h.__name,h),h.ctor=p(h),h.ctor.prototype=h.prototype,h.prototype.constructor=h.ctor,a.ready&&a.upgradeDocumentTree(document),h.ctor}function c(a){for(var b=0;b<y.length;b++)if(a===y[b])return!0}function d(a){var b=n(a);return b?d(b.extends).concat([b]):[]}function e(a){for(var b,c=a.extends,d=0;b=a.ancestry[d];d++)c=b.is&&b.tag;a.tag=c||a.__name,c&&(a.is=a.__name)}function f(a){if(!Object.__proto__){var b=HTMLElement.prototype;if(a.is){var c=document.createElement(a.tag),d=Object.getPrototypeOf(c);d===a.prototype&&(b=d)}for(var e,f=a.prototype;f&&f!==b;)e=Object.getPrototypeOf(f),f.__proto__=e,f=e;a.native=b}}function g(a){return h(B(a.tag),a)}function h(b,c){return c.is&&b.setAttribute("is",c.is),i(b,c),b.__upgraded__=!0,k(b),a.insertedNode(b),a.upgradeSubtree(b),b}function i(a,b){Object.__proto__?a.__proto__=b.prototype:(j(a,b.prototype,b.native),a.__proto__=b.prototype)}function j(a,b,c){for(var d={},e=b;e!==c&&e!==HTMLElement.prototype;){for(var f,g=Object.getOwnPropertyNames(e),h=0;f=g[h];h++)d[f]||(Object.defineProperty(a,f,Object.getOwnPropertyDescriptor(e,f)),d[f]=1);e=Object.getPrototypeOf(e)}}function k(a){a.createdCallback&&a.createdCallback()}function l(a){if(!a.setAttribute._polyfilled){var b=a.setAttribute;a.setAttribute=function(a,c){m.call(this,a,c,b)};var c=a.removeAttribute;a.removeAttribute=function(a){m.call(this,a,null,c)},a.setAttribute._polyfilled=!0}}function m(a,b,c){a=a.toLowerCase();var d=this.getAttribute(a);c.apply(this,arguments);var e=this.getAttribute(a);this.attributeChangedCallback&&e!==d&&this.attributeChangedCallback(a,d,e)}function n(a){return a?z[a.toLowerCase()]:void 0}function o(a,b){z[a]=b}function p(a){return function(){return g(a)}}function q(a,b,c){return a===A?r(b,c):C(a,b)}function r(a,b){var c=n(b||a);if(c){if(a==c.tag&&b==c.is)return new c.ctor;if(!b&&!c.is)return new c.ctor}if(b){var d=r(a);return d.setAttribute("is",b),d}var d=B(a);return a.indexOf("-")>=0&&i(d,HTMLElement),d}function s(a){if(!a.__upgraded__&&a.nodeType===Node.ELEMENT_NODE){var b=a.getAttribute("is"),c=n(b||a.localName);if(c){if(b&&c.tag==a.localName)return h(a,c);if(!b&&!c.extends)return h(a,c)}}}function t(b){var c=D.call(this,b);return a.upgradeAll(c),c}a||(a=window.CustomElements={flags:{}});var u=a.flags,v=Boolean(document.registerElement),w=!u.register&&v&&!window.ShadowDOMPolyfill&&(!window.HTMLImports||HTMLImports.useNative);if(w){var x=function(){};a.registry={},a.upgradeElement=x,a.watchShadow=x,a.upgrade=x,a.upgradeAll=x,a.upgradeSubtree=x,a.observeDocument=x,a.upgradeDocument=x,a.upgradeDocumentTree=x,a.takeRecords=x,a.reservedTagList=[]}else{var y=["annotation-xml","color-profile","font-face","font-face-src","font-face-uri","font-face-format","font-face-name","missing-glyph"],z={},A="http://www.w3.org/1999/xhtml",B=document.createElement.bind(document),C=document.createElementNS.bind(document),D=Node.prototype.cloneNode;document.registerElement=b,document.createElement=r,document.createElementNS=q,Node.prototype.cloneNode=t,a.registry=z,a.upgrade=s}var E;E=Object.__proto__||w?function(a,b){return a instanceof b}:function(a,b){for(var c=a;c;){if(c===b.prototype)return!0;c=c.__proto__}return!1},a.instanceof=E,a.reservedTagList=y,document.register=document.registerElement,a.hasNative=v,a.useNative=w}(window.CustomElements),function(a){function b(a){return"link"===a.localName&&a.getAttribute("rel")===c}var c=a.IMPORT_LINK_TYPE,d={selectors:["link[rel="+c+"]"],map:{link:"parseLink"},parse:function(a){if(!a.__parsed){a.__parsed=!0;var b=a.querySelectorAll(d.selectors);e(b,function(a){d[d.map[a.localName]](a)}),CustomElements.upgradeDocument(a),CustomElements.observeDocument(a)}},parseLink:function(a){b(a)&&this.parseImport(a)},parseImport:function(a){a.import&&d.parse(a.import)}},e=Array.prototype.forEach.call.bind(Array.prototype.forEach);a.parser=d,a.IMPORT_LINK_TYPE=c}(window.CustomElements),function(a){function b(){CustomElements.parser.parse(document),CustomElements.upgradeDocument(document);var a=window.Platform&&Platform.endOfMicrotask?Platform.endOfMicrotask:setTimeout;a(function(){CustomElements.ready=!0,CustomElements.readyTime=Date.now(),window.HTMLImports&&(CustomElements.elapsed=CustomElements.readyTime-HTMLImports.readyTime),document.dispatchEvent(new CustomEvent("WebComponentsReady",{bubbles:!0})),window.HTMLImports&&(HTMLImports.__importsParsingHook=function(a){CustomElements.parser.parse(a.import)})})}if("function"!=typeof window.CustomEvent&&(window.CustomEvent=function(a,b){b=b||{};var c=document.createEvent("CustomEvent");return c.initCustomEvent(a,Boolean(b.bubbles),Boolean(b.cancelable),b.detail),c},window.CustomEvent.prototype=window.Event.prototype),"complete"===document.readyState||a.flags.eager)b();else if("interactive"!==document.readyState||window.attachEvent||window.HTMLImports&&!window.HTMLImports.ready){var c=window.HTMLImports&&!HTMLImports.ready?"HTMLImportsLoaded":"DOMContentLoaded";window.addEventListener(c,b)}else b()}(window.CustomElements),function(){if(window.ShadowDOMPolyfill){var a=["upgradeAll","upgradeSubtree","observeDocument","upgradeDocument"],b={};a.forEach(function(a){b[a]=CustomElements[a]}),a.forEach(function(a){CustomElements[a]=function(c){return b[a](wrap(c))}})}}(),function(a){function b(a){this.cache=Object.create(null),this.map=Object.create(null),this.requests=0,this.regex=a}var c=a.endOfMicrotask;b.prototype={extractUrls:function(a,b){for(var c,d,e=[];c=this.regex.exec(a);)d=new URL(c[1],b),e.push({matched:c[0],url:d.href});return e},process:function(a,b,c){var d=this.extractUrls(a,b),e=c.bind(null,this.map);this.fetch(d,e)},fetch:function(a,b){var c=a.length;if(!c)return b();for(var d,e,f,g=function(){0===--c&&b()},h=0;c>h;h++)d=a[h],f=d.url,e=this.cache[f],e||(e=this.xhr(f),e.match=d,this.cache[f]=e),e.wait(g)},handleXhr:function(a){var b=a.match,c=b.url,d=a.response||a.responseText||"";this.map[c]=d,this.fetch(this.extractUrls(d,c),a.resolve)},xhr:function(a){this.requests++;var b=new XMLHttpRequest;return b.open("GET",a,!0),b.send(),b.onerror=b.onload=this.handleXhr.bind(this,b),b.pending=[],b.resolve=function(){for(var a=b.pending,c=0;c<a.length;c++)a[c]();b.pending=null},b.wait=function(a){b.pending?b.pending.push(a):c(a)},b}},a.Loader=b}(window.Platform),function(a){function b(){this.loader=new d(this.regex)}var c=a.urlResolver,d=a.Loader;b.prototype={regex:/@import\s+(?:url)?["'\(]*([^'"\)]*)['"\)]*;/g,resolve:function(a,b,c){var d=function(d){c(this.flatten(a,b,d))}.bind(this);this.loader.process(a,b,d)},resolveNode:function(a,b,c){var d=a.textContent,e=function(b){a.textContent=b,c(a)};this.resolve(d,b,e)},flatten:function(a,b,d){for(var e,f,g,h=this.loader.extractUrls(a,b),i=0;i<h.length;i++)e=h[i],f=e.url,g=c.resolveCssText(d[f],f,!0),g=this.flatten(g,b,d),a=a.replace(e.matched,g);return a},loadStyles:function(a,b,c){function d(){f++,f===g&&c&&c()}for(var e,f=0,g=a.length,h=0;g>h&&(e=a[h]);h++)this.resolveNode(e,b,d)}};var e=new b;a.styleResolver=e}(window.Platform),function(){"use strict";function a(a){for(;a.parentNode;)a=a.parentNode;return"function"==typeof a.getElementById?a:null}function b(a,b,c){var d=a.bindings_;return d||(d=a.bindings_={}),d[b]&&c[b].close(),d[b]=c}function c(a,b,c){return c}function d(a){return null==a?"":a}function e(a,b){a.data=d(b)}function f(a){return function(b){return e(a,b)}}function g(a,b,c,e){return c?void(e?a.setAttribute(b,""):a.removeAttribute(b)):void a.setAttribute(b,d(e))}function h(a,b,c){return function(d){g(a,b,c,d)}}function i(a){switch(a.type){case"checkbox":return u;case"radio":case"select-multiple":case"select-one":return"change";case"range":if(/Trident|MSIE/.test(navigator.userAgent))return"change";default:return"input"}}function j(a,b,c,e){a[b]=(e||d)(c)}function k(a,b,c){return function(d){return j(a,b,d,c)}}function l(){}function m(a,b,c,d){function e(){c.setValue(a[b]),c.discardChanges(),(d||l)(a),Platform.performMicrotaskCheckpoint()}var f=i(a);return a.addEventListener(f,e),{close:function(){a.removeEventListener(f,e),c.close()},observable_:c}}function n(a){return Boolean(a)}function o(b){if(b.form)return s(b.form.elements,function(a){return a!=b&&"INPUT"==a.tagName&&"radio"==a.type&&a.name==b.name});var c=a(b);if(!c)return[];var d=c.querySelectorAll('input[type="radio"][name="'+b.name+'"]');return s(d,function(a){return a!=b&&!a.form})}function p(a){"INPUT"===a.tagName&&"radio"===a.type&&o(a).forEach(function(a){var b=a.bindings_.checked;b&&b.observable_.setValue(!1)})}function q(a,b){var c,e,f,g=a.parentNode;g instanceof HTMLSelectElement&&g.bindings_&&g.bindings_.value&&(c=g,e=c.bindings_.value,f=c.value),a.value=d(b),c&&c.value!=f&&(e.observable_.setValue(c.value),e.observable_.discardChanges(),Platform.performMicrotaskCheckpoint())}function r(a){return function(b){q(a,b)}}var s=Array.prototype.filter.call.bind(Array.prototype.filter);Node.prototype.bind=function(a,b){console.error("Unhandled binding to Node: ",this,a,b)},Node.prototype.bindFinished=function(){};var t=c;Object.defineProperty(Platform,"enableBindingsReflection",{get:function(){return t===b},set:function(a){return t=a?b:c,a},configurable:!0}),Text.prototype.bind=function(a,b,c){if("textContent"!==a)return Node.prototype.bind.call(this,a,b,c);if(c)return e(this,b);var d=b;return e(this,d.open(f(this))),t(this,a,d)},Element.prototype.bind=function(a,b,c){var d="?"==a[a.length-1];if(d&&(this.removeAttribute(a),a=a.slice(0,-1)),c)return g(this,a,d,b);var e=b;return g(this,a,d,e.open(h(this,a,d))),t(this,a,e)};var u;!function(){var a=document.createElement("div"),b=a.appendChild(document.createElement("input"));b.setAttribute("type","checkbox");var c,d=0;b.addEventListener("click",function(){d++,c=c||"click"}),b.addEventListener("change",function(){d++,c=c||"change"});var e=document.createEvent("MouseEvent");e.initMouseEvent("click",!0,!0,window,0,0,0,0,0,!1,!1,!1,!1,0,null),b.dispatchEvent(e),u=1==d?"change":c}(),HTMLInputElement.prototype.bind=function(a,c,e){if("value"!==a&&"checked"!==a)return HTMLElement.prototype.bind.call(this,a,c,e);this.removeAttribute(a);var f="checked"==a?n:d,g="checked"==a?p:l;if(e)return j(this,a,c,f);var h=c,i=m(this,a,h,g);return j(this,a,h.open(k(this,a,f)),f),b(this,a,i)},HTMLTextAreaElement.prototype.bind=function(a,b,c){if("value"!==a)return HTMLElement.prototype.bind.call(this,a,b,c);if(this.removeAttribute("value"),c)return j(this,"value",b);var e=b,f=m(this,"value",e);return j(this,"value",e.open(k(this,"value",d))),t(this,a,f)},HTMLOptionElement.prototype.bind=function(a,b,c){if("value"!==a)return HTMLElement.prototype.bind.call(this,a,b,c);if(this.removeAttribute("value"),c)return q(this,b);var d=b,e=m(this,"value",d);return q(this,d.open(r(this))),t(this,a,e)},HTMLSelectElement.prototype.bind=function(a,c,d){if("selectedindex"===a&&(a="selectedIndex"),"selectedIndex"!==a&&"value"!==a)return HTMLElement.prototype.bind.call(this,a,c,d);if(this.removeAttribute(a),d)return j(this,a,c);var e=c,f=m(this,a,e);return j(this,a,e.open(k(this,a))),b(this,a,f)}}(this),function(a){"use strict";function b(a){if(!a)throw new Error("Assertion failed")}function c(a){for(var b;b=a.parentNode;)a=b;return a}function d(a,b){if(b){for(var d,e="#"+b;!d&&(a=c(a),a.protoContent_?d=a.protoContent_.querySelector(e):a.getElementById&&(d=a.getElementById(b)),!d&&a.templateCreator_);)a=a.templateCreator_;return d}}function e(a){return"template"==a.tagName&&"http://www.w3.org/2000/svg"==a.namespaceURI}function f(a){return"TEMPLATE"==a.tagName&&"http://www.w3.org/1999/xhtml"==a.namespaceURI}function g(a){return Boolean(L[a.tagName]&&a.hasAttribute("template"))}function h(a){return void 0===a.isTemplate_&&(a.isTemplate_="TEMPLATE"==a.tagName||g(a)),a.isTemplate_}function i(a,b){var c=a.querySelectorAll(N);h(a)&&b(a),G(c,b)}function j(a){function b(a){HTMLTemplateElement.decorate(a)||j(a.content)}i(a,b)}function k(a,b){Object.getOwnPropertyNames(b).forEach(function(c){Object.defineProperty(a,c,Object.getOwnPropertyDescriptor(b,c))})}function l(a){var b=a.ownerDocument;if(!b.defaultView)return b;var c=b.templateContentsOwner_;if(!c){for(c=b.implementation.createHTMLDocument("");c.lastChild;)c.removeChild(c.lastChild);b.templateContentsOwner_=c}return c}function m(a){if(!a.stagingDocument_){var b=a.ownerDocument;if(!b.stagingDocument_){b.stagingDocument_=b.implementation.createHTMLDocument(""),b.stagingDocument_.isStagingDocument=!0;var c=b.stagingDocument_.createElement("base");c.href=document.baseURI,b.stagingDocument_.head.appendChild(c),b.stagingDocument_.stagingDocument_=b.stagingDocument_}a.stagingDocument_=b.stagingDocument_}return a.stagingDocument_}function n(a){var b=a.ownerDocument.createElement("template");a.parentNode.insertBefore(b,a);for(var c=a.attributes,d=c.length;d-->0;){var e=c[d];K[e.name]&&("template"!==e.name&&b.setAttribute(e.name,e.value),a.removeAttribute(e.name))}return b}function o(a){var b=a.ownerDocument.createElement("template");a.parentNode.insertBefore(b,a);for(var c=a.attributes,d=c.length;d-->0;){var e=c[d];b.setAttribute(e.name,e.value),a.removeAttribute(e.name)}return a.parentNode.removeChild(a),b}function p(a,b,c){var d=a.content;if(c)return void d.appendChild(b);for(var e;e=b.firstChild;)d.appendChild(e)}function q(a){P?a.__proto__=HTMLTemplateElement.prototype:k(a,HTMLTemplateElement.prototype)}function r(a){a.setModelFn_||(a.setModelFn_=function(){a.setModelFnScheduled_=!1;var b=z(a,a.delegate_&&a.delegate_.prepareBinding);w(a,b,a.model_)}),a.setModelFnScheduled_||(a.setModelFnScheduled_=!0,Observer.runEOM_(a.setModelFn_))}function s(a,b,c,d){if(a&&a.length){for(var e,f=a.length,g=0,h=0,i=0,j=!0;f>h;){var g=a.indexOf("{{",h),k=a.indexOf("[[",h),l=!1,m="}}";if(k>=0&&(0>g||g>k)&&(g=k,l=!0,m="]]"),i=0>g?-1:a.indexOf(m,g+2),0>i){if(!e)return;e.push(a.slice(h));break}e=e||[],e.push(a.slice(h,g));var n=a.slice(g+2,i).trim();e.push(l),j=j&&l;var o=d&&d(n,b,c);e.push(null==o?Path.get(n):null),e.push(o),h=i+2}return h===f&&e.push(""),e.hasOnePath=5===e.length,e.isSimplePath=e.hasOnePath&&""==e[0]&&""==e[4],e.onlyOneTime=j,e.combinator=function(a){for(var b=e[0],c=1;c<e.length;c+=4){var d=e.hasOnePath?a:a[(c-1)/4];void 0!==d&&(b+=d),b+=e[c+3]}return b},e}}function t(a,b,c,d){if(b.hasOnePath){var e=b[3],f=e?e(d,c,!0):b[2].getValueFrom(d);return b.isSimplePath?f:b.combinator(f)}for(var g=[],h=1;h<b.length;h+=4){var e=b[h+2];g[(h-1)/4]=e?e(d,c):b[h+1].getValueFrom(d)}return b.combinator(g)}function u(a,b,c,d){var e=b[3],f=e?e(d,c,!1):new PathObserver(d,b[2]);return b.isSimplePath?f:new ObserverTransform(f,b.combinator)}function v(a,b,c,d){if(b.onlyOneTime)return t(a,b,c,d);if(b.hasOnePath)return u(a,b,c,d);for(var e=new CompoundObserver,f=1;f<b.length;f+=4){var g=b[f],h=b[f+2];if(h){var i=h(d,c,g);g?e.addPath(i):e.addObserver(i)}else{var j=b[f+1];g?e.addPath(j.getValueFrom(d)):e.addPath(d,j)}}return new ObserverTransform(e,b.combinator)}function w(a,b,c,d){for(var e=0;e<b.length;e+=2){var f=b[e],g=b[e+1],h=v(f,g,a,c),i=a.bind(f,h,g.onlyOneTime);i&&d&&d.push(i)}if(a.bindFinished(),b.isTemplate){a.model_=c;var j=a.processBindingDirectives_(b);d&&j&&d.push(j)}}function x(a,b,c){var d=a.getAttribute(b);return s(""==d?"{{}}":d,b,a,c)}function y(a,c){b(a);for(var d=[],e=0;e<a.attributes.length;e++){for(var f=a.attributes[e],g=f.name,i=f.value;"_"===g[0];)g=g.substring(1);if(!h(a)||g!==J&&g!==H&&g!==I){var j=s(i,g,a,c);j&&d.push(g,j)}}return h(a)&&(d.isTemplate=!0,d.if=x(a,J,c),d.bind=x(a,H,c),d.repeat=x(a,I,c),!d.if||d.bind||d.repeat||(d.bind=s("{{}}",H,a,c))),d}function z(a,b){if(a.nodeType===Node.ELEMENT_NODE)return y(a,b);if(a.nodeType===Node.TEXT_NODE){var c=s(a.data,"textContent",a,b);if(c)return["textContent",c]}return[]}function A(a,b,c,d,e,f,g){for(var h=b.appendChild(c.importNode(a,!1)),i=0,j=a.firstChild;j;j=j.nextSibling)A(j,h,c,d.children[i++],e,f,g);return d.isTemplate&&(HTMLTemplateElement.decorate(h,a),f&&h.setDelegate_(f)),w(h,d,e,g),h}function B(a,b){var c=z(a,b);c.children={};for(var d=0,e=a.firstChild;e;e=e.nextSibling)c.children[d++]=B(e,b);return c}function C(a){var b=a.id_;return b||(b=a.id_=S++),b}function D(a,b){var c=C(a);if(b){var d=b.bindingMaps[c];return d||(d=b.bindingMaps[c]=B(a,b.prepareBinding)||[]),d}var d=a.bindingMap_;return d||(d=a.bindingMap_=B(a,void 0)||[]),d}function E(a){this.closed=!1,this.templateElement_=a,this.instances=[],this.deps=void 0,this.iteratedValue=[],this.presentValue=void 0,this.arrayObserver=void 0}var F,G=Array.prototype.forEach.call.bind(Array.prototype.forEach);a.Map&&"function"==typeof a.Map.prototype.forEach?F=a.Map:(F=function(){this.keys=[],this.values=[]},F.prototype={set:function(a,b){var c=this.keys.indexOf(a);0>c?(this.keys.push(a),this.values.push(b)):this.values[c]=b},get:function(a){var b=this.keys.indexOf(a);if(!(0>b))return this.values[b]},"delete":function(a){var b=this.keys.indexOf(a);return 0>b?!1:(this.keys.splice(b,1),this.values.splice(b,1),!0)},forEach:function(a,b){for(var c=0;c<this.keys.length;c++)a.call(b||this,this.values[c],this.keys[c],this)}});"function"!=typeof document.contains&&(Document.prototype.contains=function(a){return a===this||a.parentNode===this?!0:this.documentElement.contains(a)});var H="bind",I="repeat",J="if",K={template:!0,repeat:!0,bind:!0,ref:!0},L={THEAD:!0,TBODY:!0,TFOOT:!0,TH:!0,TR:!0,TD:!0,COLGROUP:!0,COL:!0,CAPTION:!0,OPTION:!0,OPTGROUP:!0},M="undefined"!=typeof HTMLTemplateElement;M&&!function(){var a=document.createElement("template"),b=a.content.ownerDocument,c=b.appendChild(b.createElement("html")),d=c.appendChild(b.createElement("head")),e=b.createElement("base");e.href=document.baseURI,d.appendChild(e)}();var N="template, "+Object.keys(L).map(function(a){return a.toLowerCase()+"[template]"}).join(", ");document.addEventListener("DOMContentLoaded",function(){j(document),Platform.performMicrotaskCheckpoint()},!1),M||(a.HTMLTemplateElement=function(){throw TypeError("Illegal constructor")});var O,P="__proto__"in{};"function"==typeof MutationObserver&&(O=new MutationObserver(function(a){for(var b=0;b<a.length;b++)a[b].target.refChanged_()})),HTMLTemplateElement.decorate=function(a,c){if(a.templateIsDecorated_)return!1;var d=a;d.templateIsDecorated_=!0;var h=f(d)&&M,i=h,k=!h,m=!1;if(h||(g(d)?(b(!c),d=n(a),d.templateIsDecorated_=!0,h=M,m=!0):e(d)&&(d=o(a),d.templateIsDecorated_=!0,h=M)),!h){q(d);var r=l(d);d.content_=r.createDocumentFragment()}return c?d.instanceRef_=c:k?p(d,a,m):i&&j(d.content),!0},HTMLTemplateElement.bootstrap=j;var Q=a.HTMLUnknownElement||HTMLElement,R={get:function(){return this.content_},enumerable:!0,configurable:!0};M||(HTMLTemplateElement.prototype=Object.create(Q.prototype),Object.defineProperty(HTMLTemplateElement.prototype,"content",R)),k(HTMLTemplateElement.prototype,{bind:function(a,b,c){if("ref"!=a)return Element.prototype.bind.call(this,a,b,c);var d=this,e=c?b:b.open(function(a){d.setAttribute("ref",a),d.refChanged_()});return this.setAttribute("ref",e),this.refChanged_(),c?void 0:(this.bindings_?this.bindings_.ref=b:this.bindings_={ref:b},b)},processBindingDirectives_:function(a){return this.iterator_&&this.iterator_.closeDeps(),a.if||a.bind||a.repeat?(this.iterator_||(this.iterator_=new E(this)),this.iterator_.updateDependencies(a,this.model_),O&&O.observe(this,{attributes:!0,attributeFilter:["ref"]}),this.iterator_):void(this.iterator_&&(this.iterator_.close(),this.iterator_=void 0))},createInstance:function(a,b,c){b?c=this.newDelegate_(b):c||(c=this.delegate_),this.refContent_||(this.refContent_=this.ref_.content);var d=this.refContent_;if(null===d.firstChild)return T;var e=D(d,c),f=m(this),g=f.createDocumentFragment();g.templateCreator_=this,g.protoContent_=d,g.bindings_=[],g.terminator_=null;for(var h=g.templateInstance_={firstNode:null,lastNode:null,model:a},i=0,j=!1,k=d.firstChild;k;k=k.nextSibling){null===k.nextSibling&&(j=!0);var l=A(k,g,f,e.children[i++],a,c,g.bindings_);l.templateInstance_=h,j&&(g.terminator_=l)}return h.firstNode=g.firstChild,h.lastNode=g.lastChild,g.templateCreator_=void 0,g.protoContent_=void 0,g},get model(){return this.model_},set model(a){this.model_=a,r(this)},get bindingDelegate(){return this.delegate_&&this.delegate_.raw},refChanged_:function(){this.iterator_&&this.refContent_!==this.ref_.content&&(this.refContent_=void 0,this.iterator_.valueChanged(),this.iterator_.updateIteratedValue(this.iterator_.getUpdatedValue()))},clear:function(){this.model_=void 0,this.delegate_=void 0,this.bindings_&&this.bindings_.ref&&this.bindings_.ref.close(),this.refContent_=void 0,this.iterator_&&(this.iterator_.valueChanged(),this.iterator_.close(),this.iterator_=void 0)},setDelegate_:function(a){this.delegate_=a,this.bindingMap_=void 0,this.iterator_&&(this.iterator_.instancePositionChangedFn_=void 0,this.iterator_.instanceModelFn_=void 0)},newDelegate_:function(a){function b(b){var c=a&&a[b];if("function"==typeof c)return function(){return c.apply(a,arguments)}}if(a)return{bindingMaps:{},raw:a,prepareBinding:b("prepareBinding"),prepareInstanceModel:b("prepareInstanceModel"),prepareInstancePositionChanged:b("prepareInstancePositionChanged")}},set bindingDelegate(a){if(this.delegate_)throw Error("Template must be cleared before a new bindingDelegate can be assigned");this.setDelegate_(this.newDelegate_(a))},get ref_(){var a=d(this,this.getAttribute("ref"));if(a||(a=this.instanceRef_),!a)return this;var b=a.ref_;return b?b:a}});var S=1;Object.defineProperty(Node.prototype,"templateInstance",{get:function(){var a=this.templateInstance_;return a?a:this.parentNode?this.parentNode.templateInstance:void 0}});var T=document.createDocumentFragment();T.bindings_=[],T.terminator_=null,E.prototype={closeDeps:function(){var a=this.deps;a&&(a.ifOneTime===!1&&a.ifValue.close(),a.oneTime===!1&&a.value.close())},updateDependencies:function(a,b){this.closeDeps();var c=this.deps={},d=this.templateElement_,e=!0;if(a.if){if(c.hasIf=!0,c.ifOneTime=a.if.onlyOneTime,c.ifValue=v(J,a.if,d,b),e=c.ifValue,c.ifOneTime&&!e)return void this.valueChanged();c.ifOneTime||(e=e.open(this.updateIfValue,this))}a.repeat?(c.repeat=!0,c.oneTime=a.repeat.onlyOneTime,c.value=v(I,a.repeat,d,b)):(c.repeat=!1,c.oneTime=a.bind.onlyOneTime,c.value=v(H,a.bind,d,b));var f=c.value;return c.oneTime||(f=f.open(this.updateIteratedValue,this)),e?void this.updateValue(f):void this.valueChanged()},getUpdatedValue:function(){var a=this.deps.value;return this.deps.oneTime||(a=a.discardChanges()),a},updateIfValue:function(a){return a?void this.updateValue(this.getUpdatedValue()):void this.valueChanged()},updateIteratedValue:function(a){if(this.deps.hasIf){var b=this.deps.ifValue;if(this.deps.ifOneTime||(b=b.discardChanges()),!b)return void this.valueChanged()}this.updateValue(a)},updateValue:function(a){this.deps.repeat||(a=[a]);var b=this.deps.repeat&&!this.deps.oneTime&&Array.isArray(a);this.valueChanged(a,b)},valueChanged:function(a,b){Array.isArray(a)||(a=[]),a!==this.iteratedValue&&(this.unobserve(),this.presentValue=a,b&&(this.arrayObserver=new ArrayObserver(this.presentValue),this.arrayObserver.open(this.handleSplices,this)),this.handleSplices(ArrayObserver.calculateSplices(this.presentValue,this.iteratedValue)))},getLastInstanceNode:function(a){if(-1==a)return this.templateElement_;var b=this.instances[a],c=b.terminator_;if(!c)return this.getLastInstanceNode(a-1);if(c.nodeType!==Node.ELEMENT_NODE||this.templateElement_===c)return c;var d=c.iterator_;return d?d.getLastTemplateNode():c},getLastTemplateNode:function(){return this.getLastInstanceNode(this.instances.length-1)},insertInstanceAt:function(a,b){var c=this.getLastInstanceNode(a-1),d=this.templateElement_.parentNode;this.instances.splice(a,0,b),d.insertBefore(b,c.nextSibling)},extractInstanceAt:function(a){for(var b=this.getLastInstanceNode(a-1),c=this.getLastInstanceNode(a),d=this.templateElement_.parentNode,e=this.instances.splice(a,1)[0];c!==b;){var f=b.nextSibling;f==c&&(c=b),e.appendChild(d.removeChild(f))}return e},getDelegateFn:function(a){return a=a&&a(this.templateElement_),"function"==typeof a?a:null},handleSplices:function(a){if(!this.closed&&a.length){var b=this.templateElement_;if(!b.parentNode)return void this.close();ArrayObserver.applySplices(this.iteratedValue,this.presentValue,a);var c=b.delegate_;void 0===this.instanceModelFn_&&(this.instanceModelFn_=this.getDelegateFn(c&&c.prepareInstanceModel)),void 0===this.instancePositionChangedFn_&&(this.instancePositionChangedFn_=this.getDelegateFn(c&&c.prepareInstancePositionChanged));for(var d=new F,e=0,f=0;f<a.length;f++){for(var g=a[f],h=g.removed,i=0;i<h.length;i++){var j=h[i],k=this.extractInstanceAt(g.index+e);k!==T&&d.set(j,k)}e-=g.addedCount}for(var f=0;f<a.length;f++)for(var g=a[f],l=g.index;l<g.index+g.addedCount;l++){var j=this.iteratedValue[l],k=d.get(j);k?d.delete(j):(this.instanceModelFn_&&(j=this.instanceModelFn_(j)),k=void 0===j?T:b.createInstance(j,void 0,c)),this.insertInstanceAt(l,k)}d.forEach(function(a){this.closeInstanceBindings(a)},this),this.instancePositionChangedFn_&&this.reportInstancesMoved(a)}},reportInstanceMoved:function(a){var b=this.instances[a];b!==T&&this.instancePositionChangedFn_(b.templateInstance_,a)},reportInstancesMoved:function(a){for(var b=0,c=0,d=0;d<a.length;d++){var e=a[d];if(0!=c)for(;b<e.index;)this.reportInstanceMoved(b),b++;else b=e.index;for(;b<e.index+e.addedCount;)this.reportInstanceMoved(b),b++;c+=e.addedCount-e.removed.length}if(0!=c)for(var f=this.instances.length;f>b;)this.reportInstanceMoved(b),b++},closeInstanceBindings:function(a){for(var b=a.bindings_,c=0;c<b.length;c++)b[c].close()},unobserve:function(){this.arrayObserver&&(this.arrayObserver.close(),this.arrayObserver=void 0)},close:function(){if(!this.closed){this.unobserve();for(var a=0;a<this.instances.length;a++)this.closeInstanceBindings(this.instances[a]);this.instances.length=0,this.closeDeps(),this.templateElement_.iterator_=void 0,this.closed=!0}}},HTMLTemplateElement.forAllTemplatesFrom_=i}(this),function(a){function b(){e||(e=!0,a.endOfMicrotask(function(){e=!1,logFlags.data&&console.group("Platform.flush()"),a.performMicrotaskCheckpoint(),logFlags.data&&console.groupEnd()}))}var c=document.createElement("style");c.textContent="template {display: none !important;} /* injected by platform.js */";var d=document.querySelector("head");d.insertBefore(c,d.firstChild);var e;if(Observer.hasObjectObserve)b=function(){};else{var f=125;window.addEventListener("WebComponentsReady",function(){b(),a.flushPoll=setInterval(b,f)})}if(window.CustomElements&&!CustomElements.useNative){var g=Document.prototype.importNode;Document.prototype.importNode=function(a,b){var c=g.call(this,a,b);return CustomElements.upgradeAll(c),c}}a.flush=b}(window.Platform);</script><link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto" type="text/css"><div hidden><style shim-shadowdom="">html /deep/ [layout][horizontal],html /deep/ [layout][vertical]{display:-ms-flexbox;display:-webkit-flex;display:flex}html /deep/ [layout][horizontal][inline],html /deep/ [layout][vertical][inline]{display:-ms-inline-flexbox;display:-webkit-inline-flex;display:inline-flex}html /deep/ [layout][horizontal]{-ms-flex-direction:row;-webkit-flex-direction:row;flex-direction:row}html /deep/ [layout][horizontal][reverse]{-ms-flex-direction:row-reverse;-webkit-flex-direction:row-reverse;flex-direction:row-reverse}html /deep/ [layout][vertical]{-ms-flex-direction:column;-webkit-flex-direction:column;flex-direction:column}html /deep/ [layout][vertical][reverse]{-ms-flex-direction:column-reverse;-webkit-flex-direction:column-reverse;flex-direction:column-reverse}html /deep/ [layout][wrap]{-ms-flex-wrap:wrap;-webkit-flex-wrap:wrap;flex-wrap:wrap}html /deep/ [layout][wrap-reverse]{-ms-flex-wrap:wrap-reverse;-webkit-flex-wrap:wrap-reverse;flex-wrap:wrap-reverse}html /deep/ [flex]{-ms-flex:1;-webkit-flex:1;flex:1}html /deep/ [flex][auto]{-ms-flex:1 1 auto;-webkit-flex:1 1 auto;flex:1 1 auto}html /deep/ [flex][none]{-ms-flex:none;-webkit-flex:none;flex:none}html /deep/ [flex][one]{-ms-flex:1;-webkit-flex:1;flex:1}html /deep/ [flex][two]{-ms-flex:2;-webkit-flex:2;flex:2}html /deep/ [flex][three]{-ms-flex:3;-webkit-flex:3;flex:3}html /deep/ [flex][four]{-ms-flex:4;-webkit-flex:4;flex:4}html /deep/ [flex][five]{-ms-flex:5;-webkit-flex:5;flex:5}html /deep/ [flex][six]{-ms-flex:6;-webkit-flex:6;flex:6}html /deep/ [flex][seven]{-ms-flex:7;-webkit-flex:7;flex:7}html /deep/ [flex][eight]{-ms-flex:8;-webkit-flex:8;flex:8}html /deep/ [flex][nine]{-ms-flex:9;-webkit-flex:9;flex:9}html /deep/ [flex][ten]{-ms-flex:10;-webkit-flex:10;flex:10}html /deep/ [flex][eleven]{-ms-flex:11;-webkit-flex:11;flex:11}html /deep/ [flex][twelve]{-ms-flex:12;-webkit-flex:12;flex:12}html /deep/ [layout][start]{-ms-flex-align:start;-webkit-align-items:flex-start;align-items:flex-start}html /deep/ [layout][center],html /deep/ [layout][center-center]{-ms-flex-align:center;-webkit-align-items:center;align-items:center}html /deep/ [layout][end]{-ms-flex-align:end;-webkit-align-items:flex-end;align-items:flex-end}html /deep/ [layout][start-justified]{-ms-flex-pack:start;-webkit-justify-content:flex-start;justify-content:flex-start}html /deep/ [layout][center-justified],html /deep/ [layout][center-center]{-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center}html /deep/ [layout][end-justified]{-ms-flex-pack:end;-webkit-justify-content:flex-end;justify-content:flex-end}html /deep/ [layout][around-justified]{-ms-flex-pack:around;-webkit-justify-content:space-around;justify-content:space-around}html /deep/ [layout][justified]{-ms-flex-pack:justify;-webkit-justify-content:space-between;justify-content:space-between}html /deep/ [self-start]{-ms-align-self:flex-start;-webkit-align-self:flex-start;align-self:flex-start}html /deep/ [self-center]{-ms-align-self:center;-webkit-align-self:center;align-self:center}html /deep/ [self-end]{-ms-align-self:flex-end;-webkit-align-self:flex-end;align-self:flex-end}html /deep/ [self-stretch]{-ms-align-self:stretch;-webkit-align-self:stretch;align-self:stretch}html /deep/ [block]{display:block}html /deep/ [hidden]{display:none!important}html /deep/ [relative]{position:relative}html /deep/ [fit]{position:absolute;top:0;right:0;bottom:0;left:0}body[fullbleed]{margin:0;height:100vh}html /deep/ [segment],html /deep/ segment{display:block;position:relative;-webkit-box-sizing:border-box;-ms-box-sizing:border-box;box-sizing:border-box;margin:1em .5em;padding:1em;background-color:#fff;-webkit-box-shadow:0 0 0 1px rgba(0,0,0,.1);box-shadow:0 0 0 1px rgba(0,0,0,.1);border-radius:5px 5px 5px 5px}</style><script>window.PolymerGestures={},function(a){var b=!1,c=document.createElement("meta");if(c.createShadowRoot){var d=c.createShadowRoot(),e=document.createElement("span");d.appendChild(e),c.addEventListener("testpath",function(a){a.path&&(b=a.path[0]===e),a.stopPropagation()});var f=new CustomEvent("testpath",{bubbles:!0});document.head.appendChild(c),e.dispatchEvent(f),c.parentNode.removeChild(c),d=e=null}c=null;var g={shadow:function(a){return a?a.shadowRoot||a.webkitShadowRoot:void 0},canTarget:function(a){return a&&Boolean(a.elementFromPoint)},targetingShadow:function(a){var b=this.shadow(a);return this.canTarget(b)?b:void 0},olderShadow:function(a){var b=a.olderShadowRoot;if(!b){var c=a.querySelector("shadow");c&&(b=c.olderShadowRoot)}return b},allShadows:function(a){for(var b=[],c=this.shadow(a);c;)b.push(c),c=this.olderShadow(c);return b},searchRoot:function(a,b,c){var d,e;return a?(d=a.elementFromPoint(b,c),d?e=this.targetingShadow(d):a!==document&&(e=this.olderShadow(a)),this.searchRoot(e,b,c)||d):void 0},owner:function(a){if(!a)return document;for(var b=a;b.parentNode;)b=b.parentNode;return b.nodeType!=Node.DOCUMENT_NODE&&b.nodeType!=Node.DOCUMENT_FRAGMENT_NODE&&(b=document),b},findTarget:function(a){if(b&&a.path)return a.path[0];var c=a.clientX,d=a.clientY,e=this.owner(a.target);return e.elementFromPoint(c,d)||(e=document),this.searchRoot(e,c,d)},findTouchAction:function(a){var c;if(b&&a.path){for(var d=a.path,e=0;e<d.length;e++)if(c=d[e],c.nodeType===Node.ELEMENT_NODE&&c.hasAttribute("touch-action"))return c.getAttribute("touch-action")}else for(c=a.target;c;){if(c.hasAttribute("touch-action"))return c.getAttribute("touch-action");c=c.parentNode||c.host}return"auto"},LCA:function(a,b){if(a===b)return a;if(a&&!b)return a;if(b&&!a)return b;if(!b&&!a)return document;if(a.contains&&a.contains(b))return a;if(b.contains&&b.contains(a))return b;var c=this.depth(a),d=this.depth(b),e=c-d;for(e>=0?a=this.walk(a,e):b=this.walk(b,-e);a&&b&&a!==b;)a=a.parentNode||a.host,b=b.parentNode||b.host;return a},walk:function(a,b){for(var c=0;a&&b>c;c++)a=a.parentNode||a.host;return a},depth:function(a){for(var b=0;a;)b++,a=a.parentNode||a.host;return b},deepContains:function(a,b){var c=this.LCA(a,b);return c===a},insideNode:function(a,b,c){var d=a.getBoundingClientRect();return d.left<=b&&b<=d.right&&d.top<=c&&c<=d.bottom}};a.targetFinding=g,a.findTarget=g.findTarget.bind(g),a.deepContains=g.deepContains.bind(g),a.insideNode=g.insideNode}(window.PolymerGestures),function(){function a(a){return"html /deep/ "+b(a)}function b(a){return'[touch-action="'+a+'"]'}function c(a){return"{ -ms-touch-action: "+a+"; touch-action: "+a+";}"}var d=["none","auto","pan-x","pan-y",{rule:"pan-x pan-y",selectors:["pan-x pan-y","pan-y pan-x"]},"manipulation"],e="",f="string"==typeof document.head.style.touchAction,g=!window.ShadowDOMPolyfill&&document.head.createShadowRoot;if(f){d.forEach(function(d){String(d)===d?(e+=b(d)+c(d)+"\n",g&&(e+=a(d)+c(d)+"\n")):(e+=d.selectors.map(b)+c(d.rule)+"\n",g&&(e+=d.selectors.map(a)+c(d.rule)+"\n"))});var h=document.createElement("style");h.textContent=e,document.head.appendChild(h)}}(),function(a){var b=["bubbles","cancelable","view","detail","screenX","screenY","clientX","clientY","ctrlKey","altKey","shiftKey","metaKey","button","relatedTarget","pageX","pageY"],c=[!1,!1,null,null,0,0,0,0,!1,!1,!1,!1,0,null,0,0],d=function(){return function(){}},e={preventTap:d,makeBaseEvent:function(a,b){var c=document.createEvent("Event");return c.initEvent(a,b.bubbles||!1,b.cancelable||!1),c.preventTap=e.preventTap(c),c},makeGestureEvent:function(a,b){b=b||Object.create(null);for(var c,d=this.makeBaseEvent(a,b),e=0,f=Object.keys(b);e<f.length;e++)c=f[e],d[c]=b[c];return d},makePointerEvent:function(a,d){d=d||Object.create(null);for(var e,f=this.makeBaseEvent(a,d),g=0;g<b.length;g++)e=b[g],f[e]=d[e]||c[g];f.buttons=d.buttons||0;var h=0;return h=d.pressure?d.pressure:f.buttons?.5:0,f.x=f.clientX,f.y=f.clientY,f.pointerId=d.pointerId||0,f.width=d.width||0,f.height=d.height||0,f.pressure=h,f.tiltX=d.tiltX||0,f.tiltY=d.tiltY||0,f.pointerType=d.pointerType||"",f.hwTimestamp=d.hwTimestamp||0,f.isPrimary=d.isPrimary||!1,f._source=d._source||"",f}};a.eventFactory=e}(window.PolymerGestures),function(a){function b(){if(c){var a=new Map;return a.pointers=d,a}this.keys=[],this.values=[]}var c=window.Map&&window.Map.prototype.forEach,d=function(){return this.size};b.prototype={set:function(a,b){var c=this.keys.indexOf(a);c>-1?this.values[c]=b:(this.keys.push(a),this.values.push(b))},has:function(a){return this.keys.indexOf(a)>-1},"delete":function(a){var b=this.keys.indexOf(a);b>-1&&(this.keys.splice(b,1),this.values.splice(b,1))},get:function(a){var b=this.keys.indexOf(a);return this.values[b]},clear:function(){this.keys.length=0,this.values.length=0},forEach:function(a,b){this.values.forEach(function(c,d){a.call(b,c,this.keys[d],this)},this)},pointers:function(){return this.keys.length}},a.PointerMap=b}(window.PolymerGestures),function(a){var b=["bubbles","cancelable","view","detail","screenX","screenY","clientX","clientY","ctrlKey","altKey","shiftKey","metaKey","button","relatedTarget","buttons","pointerId","width","height","pressure","tiltX","tiltY","pointerType","hwTimestamp","isPrimary","type","target","currentTarget","which","pageX","pageY","timeStamp","preventTap","tapPrevented","_source"],c=[!1,!1,null,null,0,0,0,0,!1,!1,!1,!1,0,null,0,0,0,0,0,0,0,"",0,!1,"",null,null,0,0,0,0,function(){},!1],d="undefined"!=typeof SVGElementInstance,e=a.eventFactory,f={pointermap:new a.PointerMap,eventMap:Object.create(null),eventSources:Object.create(null),eventSourceList:[],gestures:[],dependencyMap:{down:{listeners:0,index:-1},up:{listeners:0,index:-1}},gestureQueue:[],registerSource:function(a,b){var c=b,d=c.events;d&&(d.forEach(function(a){c[a]&&(this.eventMap[a]=c[a].bind(c))},this),this.eventSources[a]=c,this.eventSourceList.push(c))},registerGesture:function(a,b){var c=Object.create(null);c.listeners=0,c.index=this.gestures.length;for(var d,e=0;e<b.exposes.length;e++)d=b.exposes[e].toLowerCase(),this.dependencyMap[d]=c;this.gestures.push(b)},register:function(a,b){for(var c,d=this.eventSourceList.length,e=0;d>e&&(c=this.eventSourceList[e]);e++)c.register.call(c,a,b)},unregister:function(a){for(var b,c=this.eventSourceList.length,d=0;c>d&&(b=this.eventSourceList[d]);d++)b.unregister.call(b,a)},down:function(a){this.fireEvent("down",a)},move:function(a){a.type="move",this.fillGestureQueue(a)},up:function(a){this.fireEvent("up",a)},cancel:function(a){a.tapPrevented=!0,this.fireEvent("up",a)},eventHandler:function(a){if(!a._handledByPG){var b=a.type,c=this.eventMap&&this.eventMap[b];c&&c(a),a._handledByPG=!0}},listen:function(a,b){for(var c,d=0,e=b.length;e>d&&(c=b[d]);d++)this.addEvent(a,c)},unlisten:function(a,b){for(var c,d=0,e=b.length;e>d&&(c=b[d]);d++)this.removeEvent(a,c)},addEvent:function(a,b){a.addEventListener(b,this.boundHandler)},removeEvent:function(a,b){a.removeEventListener(b,this.boundHandler)},makeEvent:function(a,b){var c=e.makePointerEvent(a,b);return c.preventDefault=b.preventDefault,c.tapPrevented=b.tapPrevented,c._target=c._target||b.target,c},fireEvent:function(a,b){var c=this.makeEvent(a,b);return this.dispatchEvent(c)},cloneEvent:function(a){for(var e,f=Object.create(null),g=0;g<b.length;g++)e=b[g],f[e]=a[e]||c[g],("target"===e||"relatedTarget"===e)&&d&&f[e]instanceof SVGElementInstance&&(f[e]=f[e].correspondingUseElement);return f.preventDefault=function(){a.preventDefault()},f},dispatchEvent:function(a){var b=a._target;if(b){b.dispatchEvent(a);var c=this.cloneEvent(a);c.target=b,this.fillGestureQueue(c)}},gestureTrigger:function(){for(var a,b=0;b<this.gestureQueue.length;b++){a=this.gestureQueue[b];for(var c,d,e=0;e<this.gestures.length;e++)c=this.gestures[e],d=c[a.type],c.enabled&&d&&d.call(c,a)}this.gestureQueue.length=0},fillGestureQueue:function(a){this.gestureQueue.length||requestAnimationFrame(this.boundGestureTrigger),this.gestureQueue.push(a)}};f.boundHandler=f.eventHandler.bind(f),f.boundGestureTrigger=f.gestureTrigger.bind(f),a.dispatcher=f,a.activateGesture=function(a,b){var c=b.toLowerCase(),d=f.dependencyMap[c];if(d){var e=f.gestures[d.index];if(0===d.listeners&&e&&(e.enabled=!0),d.listeners++,a._pgListeners||(f.register(a),a._pgListeners=0),e){var g,h=e.defaultActions&&e.defaultActions[c];switch(a.nodeType){case Node.ELEMENT_NODE:g=a;break;case Node.DOCUMENT_FRAGMENT_NODE:g=a.host;break;default:g=null}h&&g&&!g.hasAttribute("touch-action")&&g.setAttribute("touch-action",h)}a._pgListeners++}return Boolean(d)},a.addEventListener=function(b,c,d,e){d&&(a.activateGesture(b,c),b.addEventListener(c,d,e))},a.deactivateGesture=function(a,b){var c=b.toLowerCase(),d=f.dependencyMap[c];if(d){if(d.listeners>0&&d.listeners--,0===d.listeners){var e=f.gestures[d.index];e&&(e.enabled=!1)}a._pgListeners>0&&a._pgListeners--,0===a._pgListeners&&f.unregister(a)}return Boolean(d)},a.removeEventListener=function(b,c,d,e){d&&(a.deactivateGesture(b,c),b.removeEventListener(c,d,e))}}(window.PolymerGestures),function(a){var b=a.dispatcher,c=b.pointermap,d=25,e=[0,1,4,2],f=!1;try{f=1===new MouseEvent("test",{buttons:1}).buttons}catch(g){}var h={POINTER_ID:1,POINTER_TYPE:"mouse",events:["mousedown","mousemove","mouseup"],exposes:["down","up","move"],register:function(a){b.listen(a,this.events)},unregister:function(a){b.unlisten(a,this.events)},lastTouches:[],isEventSimulatedFromTouch:function(a){for(var b,c=this.lastTouches,e=a.clientX,f=a.clientY,g=0,h=c.length;h>g&&(b=c[g]);g++){var i=Math.abs(e-b.x),j=Math.abs(f-b.y);if(d>=i&&d>=j)return!0}},prepareEvent:function(a){var c=b.cloneEvent(a);return c.pointerId=this.POINTER_ID,c.isPrimary=!0,c.pointerType=this.POINTER_TYPE,c._source="mouse",f||(c.buttons=e[c.which]||0),c},mousedown:function(d){if(!this.isEventSimulatedFromTouch(d)){var e=c.has(this.POINTER_ID);e&&this.mouseup(d);var f=this.prepareEvent(d);f.target=a.findTarget(d),c.set(this.POINTER_ID,f.target),b.down(f)}},mousemove:function(a){if(!this.isEventSimulatedFromTouch(a)){var d=c.get(this.POINTER_ID);if(d){var e=this.prepareEvent(a);e.target=d,0===e.buttons?(b.cancel(e),this.cleanupMouse()):b.move(e)}}},mouseup:function(d){if(!this.isEventSimulatedFromTouch(d)){var e=this.prepareEvent(d);e.relatedTarget=a.findTarget(d),e.target=c.get(this.POINTER_ID),b.up(e),this.cleanupMouse()}},cleanupMouse:function(){c["delete"](this.POINTER_ID)}};a.mouseEvents=h}(window.PolymerGestures),function(a){var b=a.dispatcher,c=(a.targetFinding.allShadows.bind(a.targetFinding),b.pointermap),d=(Array.prototype.map.call.bind(Array.prototype.map),2500),e=200,f=20,g=!1,h={events:["touchstart","touchmove","touchend","touchcancel"],exposes:["down","up","move"],register:function(a,c){c||b.listen(a,this.events)},unregister:function(a){b.unlisten(a,this.events)},scrollTypes:{EMITTER:"none",XSCROLLER:"pan-x",YSCROLLER:"pan-y"},touchActionToScrollType:function(a){var b=a,c=this.scrollTypes;return b===c.EMITTER?"none":b===c.XSCROLLER?"X":b===c.YSCROLLER?"Y":"XY"},POINTER_TYPE:"touch",firstTouch:null,isPrimaryTouch:function(a){return this.firstTouch===a.identifier},setPrimaryTouch:function(a){(0===c.pointers()||1===c.pointers()&&c.has(1))&&(this.firstTouch=a.identifier,this.firstXY={X:a.clientX,Y:a.clientY},this.scrolling=null,this.cancelResetClickCount())},removePrimaryPointer:function(a){a.isPrimary&&(this.firstTouch=null,this.firstXY=null,this.resetClickCount())},clickCount:0,resetId:null,resetClickCount:function(){var a=function(){this.clickCount=0,this.resetId=null}.bind(this);this.resetId=setTimeout(a,e)},cancelResetClickCount:function(){this.resetId&&clearTimeout(this.resetId)},typeToButtons:function(a){var b=0;return("touchstart"===a||"touchmove"===a)&&(b=1),b},findTarget:function(b,d){if("touchstart"===this.currentTouchEvent.type){if(this.isPrimaryTouch(b)){var e={clientX:b.clientX,clientY:b.clientY,path:this.currentTouchEvent.path,target:this.currentTouchEvent.target};return a.findTarget(e)}return a.findTarget(b)}return c.get(d)},touchToPointer:function(a){var c=this.currentTouchEvent,d=b.cloneEvent(a),e=d.pointerId=a.identifier+2;d.target=this.findTarget(a,e),d.bubbles=!0,d.cancelable=!0,d.detail=this.clickCount,d.buttons=this.typeToButtons(c.type),d.width=a.webkitRadiusX||a.radiusX||0,d.height=a.webkitRadiusY||a.radiusY||0,d.pressure=a.webkitForce||a.force||.5,d.isPrimary=this.isPrimaryTouch(a),d.pointerType=this.POINTER_TYPE,d._source="touch";var f=this;return d.preventDefault=function(){f.scrolling=!1,f.firstXY=null,c.preventDefault()},d},processTouches:function(a,b){var d=a.changedTouches;this.currentTouchEvent=a;for(var e,f,g=0;g<d.length;g++)e=d[g],f=this.touchToPointer(e),"touchstart"===a.type&&c.set(f.pointerId,f.target),c.has(f.pointerId)&&b.call(this,f),("touchend"===a.type||a._cancel)&&this.cleanUpPointer(f)},shouldScroll:function(b){if(this.firstXY){var c,d=a.targetFinding.findTouchAction(b),e=this.touchActionToScrollType(d);if("none"===e)c=!1;else if("XY"===e)c=!0;else{var f=b.changedTouches[0],g=e,h="Y"===e?"X":"Y",i=Math.abs(f["client"+g]-this.firstXY[g]),j=Math.abs(f["client"+h]-this.firstXY[h]);c=i>=j}return c}},findTouch:function(a,b){for(var c,d=0,e=a.length;e>d&&(c=a[d]);d++)if(c.identifier===b)return!0},vacuumTouches:function(a){var b=a.touches;if(c.pointers()>=b.length){var d=[];c.forEach(function(a,c){if(1!==c&&!this.findTouch(b,c-2)){var e=a;d.push(e)}},this),d.forEach(function(a){this.cancel(a),c.delete(a.pointerId)})}},touchstart:function(a){this.vacuumTouches(a),this.setPrimaryTouch(a.changedTouches[0]),this.dedupSynthMouse(a),this.scrolling||(this.clickCount++,this.processTouches(a,this.down))},down:function(a){b.down(a)},touchmove:function(a){if(g)a.cancelable&&this.processTouches(a,this.move);else if(this.scrolling){if(this.firstXY){var b=a.changedTouches[0],c=b.clientX-this.firstXY.X,d=b.clientY-this.firstXY.Y,e=Math.sqrt(c*c+d*d);e>=f&&(this.touchcancel(a),this.scrolling=!0,this.firstXY=null)}}else null===this.scrolling&&this.shouldScroll(a)?this.scrolling=!0:(this.scrolling=!1,a.preventDefault(),this.processTouches(a,this.move))},move:function(a){b.move(a)},touchend:function(a){this.dedupSynthMouse(a),this.processTouches(a,this.up)},up:function(c){c.relatedTarget=a.findTarget(c),b.up(c)},cancel:function(a){b.cancel(a)},touchcancel:function(a){a._cancel=!0,this.processTouches(a,this.cancel)},cleanUpPointer:function(a){c["delete"](a.pointerId),this.removePrimaryPointer(a)},dedupSynthMouse:function(b){var c=a.mouseEvents.lastTouches,e=b.changedTouches[0];if(this.isPrimaryTouch(e)){var f={x:e.clientX,y:e.clientY};c.push(f);var g=function(a,b){var c=a.indexOf(b);c>-1&&a.splice(c,1)}.bind(null,c,f);setTimeout(g,d)}}};a.touchEvents=h}(window.PolymerGestures),function(a){var b=a.dispatcher,c=b.pointermap,d=window.MSPointerEvent&&"number"==typeof window.MSPointerEvent.MSPOINTER_TYPE_MOUSE,e={events:["MSPointerDown","MSPointerMove","MSPointerUp","MSPointerCancel"],register:function(a){a===document&&b.listen(a,this.events)},unregister:function(a){b.unlisten(a,this.events)},POINTER_TYPES:["","unavailable","touch","pen","mouse"],prepareEvent:function(a){var c=a;return c=b.cloneEvent(a),d&&(c.pointerType=this.POINTER_TYPES[a.pointerType]),c._source="ms",c},cleanup:function(a){c["delete"](a)},MSPointerDown:function(d){var e=this.prepareEvent(d);e.target=a.findTarget(d),c.set(d.pointerId,e.target),b.down(e)},MSPointerMove:function(a){var d=this.prepareEvent(a);d.target=c.get(d.pointerId),b.move(d)},MSPointerUp:function(d){var e=this.prepareEvent(d);e.relatedTarget=a.findTarget(d),e.target=c.get(e.pointerId),b.up(e),this.cleanup(d.pointerId)},MSPointerCancel:function(d){var e=this.prepareEvent(d);e.relatedTarget=a.findTarget(d),e.target=c.get(e.pointerId),b.cancel(e),this.cleanup(d.pointerId)}};a.msEvents=e}(window.PolymerGestures),function(a){var b=a.dispatcher,c=b.pointermap,d={events:["pointerdown","pointermove","pointerup","pointercancel"],prepareEvent:function(a){var c=b.cloneEvent(a);return c._source="pointer",c},register:function(a){a===document&&b.listen(a,this.events)},unregister:function(a){b.unlisten(a,this.events)},cleanup:function(a){c["delete"](a)},pointerdown:function(d){var e=this.prepareEvent(d);e.target=a.findTarget(d),c.set(e.pointerId,e.target),b.down(e)},pointermove:function(a){var d=this.prepareEvent(a);d.target=c.get(d.pointerId),b.move(d)},pointerup:function(d){var e=this.prepareEvent(d);e.relatedTarget=a.findTarget(d),e.target=c.get(e.pointerId),b.up(e),this.cleanup(d.pointerId)},pointercancel:function(d){var e=this.prepareEvent(d);e.relatedTarget=a.findTarget(d),e.target=c.get(e.pointerId),b.cancel(e),this.cleanup(d.pointerId)}};a.pointerEvents=d}(window.PolymerGestures),function(a){var b=a.dispatcher,c=window.navigator;if(window.PointerEvent)b.registerSource("pointer",a.pointerEvents);else if(c.msPointerEnabled)b.registerSource("ms",a.msEvents);else if(b.registerSource("mouse",a.mouseEvents),void 0!==window.ontouchstart){b.registerSource("touch",a.touchEvents);var d=c.userAgent.match("Safari")&&!c.userAgent.match("Chrome");d&&document.body.addEventListener("touchstart",function(){})}b.register(document,!0)}(window.PolymerGestures),function(a){var b=a.dispatcher,c=a.eventFactory,d=new a.PointerMap,e={events:["down","move","up"],exposes:["trackstart","track","trackx","tracky","trackend"],defaultActions:{track:"none",trackx:"pan-y",tracky:"pan-x"},WIGGLE_THRESHOLD:4,clampDir:function(a){return a>0?1:-1},calcPositionDelta:function(a,b){var c=0,d=0;return a&&b&&(c=b.pageX-a.pageX,d=b.pageY-a.pageY),{x:c,y:d}},fireTrack:function(a,b,d){var e=d,f=this.calcPositionDelta(e.downEvent,b),g=this.calcPositionDelta(e.lastMoveEvent,b);if(g.x)e.xDirection=this.clampDir(g.x);else if("trackx"===a)return;if(g.y)e.yDirection=this.clampDir(g.y);else if("tracky"===a)return;var h={bubbles:!0,cancelable:!0,trackInfo:e.trackInfo,relatedTarget:b.relatedTarget,pointerType:b.pointerType,pointerId:b.pointerId,_source:"track"};"tracky"!==a&&(h.x=b.x,h.dx=f.x,h.ddx=g.x,h.clientX=b.clientX,h.pageX=b.pageX,h.screenX=b.screenX,h.xDirection=e.xDirection),"trackx"!==a&&(h.dy=f.y,h.ddy=g.y,h.y=b.y,h.clientY=b.clientY,h.pageY=b.pageY,h.screenY=b.screenY,h.yDirection=e.yDirection);var i=c.makeGestureEvent(a,h);e.downTarget.dispatchEvent(i)},down:function(a){if(a.isPrimary&&("mouse"===a.pointerType?1===a.buttons:!0)){var b={downEvent:a,downTarget:a.target,trackInfo:{},lastMoveEvent:null,xDirection:0,yDirection:0,tracking:!1};d.set(a.pointerId,b)}},move:function(a){var b=d.get(a.pointerId);if(b){if(!b.tracking){var c=this.calcPositionDelta(b.downEvent,a),e=c.x*c.x+c.y*c.y;e>this.WIGGLE_THRESHOLD&&(b.tracking=!0,b.lastMoveEvent=b.downEvent,this.fireTrack("trackstart",a,b))}b.tracking&&(this.fireTrack("track",a,b),this.fireTrack("trackx",a,b),this.fireTrack("tracky",a,b)),b.lastMoveEvent=a}},up:function(a){var b=d.get(a.pointerId);b&&(b.tracking&&this.fireTrack("trackend",a,b),d.delete(a.pointerId))}};b.registerGesture("track",e)}(window.PolymerGestures),function(a){var b=a.dispatcher,c=a.eventFactory,d={HOLD_DELAY:200,WIGGLE_THRESHOLD:16,events:["down","move","up"],exposes:["hold","holdpulse","release"],heldPointer:null,holdJob:null,pulse:function(){var a=Date.now()-this.heldPointer.timeStamp,b=this.held?"holdpulse":"hold";this.fireHold(b,a),this.held=!0},cancel:function(){clearInterval(this.holdJob),this.held&&this.fireHold("release"),this.held=!1,this.heldPointer=null,this.target=null,this.holdJob=null},down:function(a){a.isPrimary&&!this.heldPointer&&(this.heldPointer=a,this.target=a.target,this.holdJob=setInterval(this.pulse.bind(this),this.HOLD_DELAY))},up:function(a){this.heldPointer&&this.heldPointer.pointerId===a.pointerId&&this.cancel()},move:function(a){if(this.heldPointer&&this.heldPointer.pointerId===a.pointerId){var b=a.clientX-this.heldPointer.clientX,c=a.clientY-this.heldPointer.clientY;b*b+c*c>this.WIGGLE_THRESHOLD&&this.cancel()}},fireHold:function(a,b){var d={bubbles:!0,cancelable:!0,pointerType:this.heldPointer.pointerType,pointerId:this.heldPointer.pointerId,x:this.heldPointer.clientX,y:this.heldPointer.clientY,_source:"hold"};b&&(d.holdTime=b);var e=c.makeGestureEvent(a,d);this.target.dispatchEvent(e)}};b.registerGesture("hold",d)}(window.PolymerGestures),function(a){var b=a.dispatcher,c=a.eventFactory,d=new a.PointerMap,e={events:["down","up"],exposes:["tap"],down:function(a){a.isPrimary&&!a.tapPrevented&&d.set(a.pointerId,{target:a.target,buttons:a.buttons,x:a.clientX,y:a.clientY})},shouldTap:function(a,b){return"mouse"===a.pointerType?1===b.buttons:!a.tapPrevented},up:function(b){var e=d.get(b.pointerId);if(e&&this.shouldTap(b,e)){var f=a.targetFinding.LCA(e.target,b.relatedTarget);if(f){var g=c.makeGestureEvent("tap",{bubbles:!0,cancelable:!0,x:b.clientX,y:b.clientY,detail:b.detail,pointerType:b.pointerType,pointerId:b.pointerId,altKey:b.altKey,ctrlKey:b.ctrlKey,metaKey:b.metaKey,shiftKey:b.shiftKey,_source:"tap"});f.dispatchEvent(g)}}d.delete(b.pointerId)}};c.preventTap=function(a){return function(){a.tapPrevented=!0,d.delete(a.pointerId)}},b.registerGesture("tap",e)}(window.PolymerGestures),function(a){"use strict";function b(a,b){if(!a)throw new Error("ASSERT: "+b)}function c(a){return a>=48&&57>=a}function d(a){return 32===a||9===a||11===a||12===a||160===a||a>=5760&&" ᠎             　﻿".indexOf(String.fromCharCode(a))>0}function e(a){return 10===a||13===a||8232===a||8233===a}function f(a){return 36===a||95===a||a>=65&&90>=a||a>=97&&122>=a}function g(a){return 36===a||95===a||a>=65&&90>=a||a>=97&&122>=a||a>=48&&57>=a}function h(a){return"this"===a}function i(){for(;Y>X&&d(W.charCodeAt(X));)++X}function j(){var a,b;for(a=X++;Y>X&&(b=W.charCodeAt(X),g(b));)++X;return W.slice(a,X)}function k(){var a,b,c;return a=X,b=j(),c=1===b.length?S.Identifier:h(b)?S.Keyword:"null"===b?S.NullLiteral:"true"===b||"false"===b?S.BooleanLiteral:S.Identifier,{type:c,value:b,range:[a,X]}}function l(){var a,b,c=X,d=W.charCodeAt(X),e=W[X];switch(d){case 46:case 40:case 41:case 59:case 44:case 123:case 125:case 91:case 93:case 58:case 63:return++X,{type:S.Punctuator,value:String.fromCharCode(d),range:[c,X]};default:if(a=W.charCodeAt(X+1),61===a)switch(d){case 37:case 38:case 42:case 43:case 45:case 47:case 60:case 62:case 124:return X+=2,{type:S.Punctuator,value:String.fromCharCode(d)+String.fromCharCode(a),range:[c,X]};case 33:case 61:return X+=2,61===W.charCodeAt(X)&&++X,{type:S.Punctuator,value:W.slice(c,X),range:[c,X]}}}return b=W[X+1],e===b&&"&|".indexOf(e)>=0?(X+=2,{type:S.Punctuator,value:e+b,range:[c,X]}):"<>=!+-*%&|^/".indexOf(e)>=0?(++X,{type:S.Punctuator,value:e,range:[c,X]}):void s({},V.UnexpectedToken,"ILLEGAL")}function m(){var a,d,e;if(e=W[X],b(c(e.charCodeAt(0))||"."===e,"Numeric literal must start with a decimal digit or a decimal point"),d=X,a="","."!==e){for(a=W[X++],e=W[X],"0"===a&&e&&c(e.charCodeAt(0))&&s({},V.UnexpectedToken,"ILLEGAL");c(W.charCodeAt(X));)a+=W[X++];e=W[X]}if("."===e){for(a+=W[X++];c(W.charCodeAt(X));)a+=W[X++];e=W[X]}if("e"===e||"E"===e)if(a+=W[X++],e=W[X],("+"===e||"-"===e)&&(a+=W[X++]),c(W.charCodeAt(X)))for(;c(W.charCodeAt(X));)a+=W[X++];else s({},V.UnexpectedToken,"ILLEGAL");return f(W.charCodeAt(X))&&s({},V.UnexpectedToken,"ILLEGAL"),{type:S.NumericLiteral,value:parseFloat(a),range:[d,X]}}function n(){var a,c,d,f="",g=!1;for(a=W[X],b("'"===a||'"'===a,"String literal must starts with a quote"),c=X,++X;Y>X;){if(d=W[X++],d===a){a="";break}if("\\"===d)if(d=W[X++],d&&e(d.charCodeAt(0)))"\r"===d&&"\n"===W[X]&&++X;else switch(d){case"n":f+="\n";break;case"r":f+="\r";break;case"t":f+="	";break;case"b":f+="\b";break;case"f":f+="\f";break;case"v":f+="";break;default:f+=d}else{if(e(d.charCodeAt(0)))break;f+=d}}return""!==a&&s({},V.UnexpectedToken,"ILLEGAL"),{type:S.StringLiteral,value:f,octal:g,range:[c,X]}}function o(a){return a.type===S.Identifier||a.type===S.Keyword||a.type===S.BooleanLiteral||a.type===S.NullLiteral}function p(){var a;return i(),X>=Y?{type:S.EOF,range:[X,X]}:(a=W.charCodeAt(X),40===a||41===a||58===a?l():39===a||34===a?n():f(a)?k():46===a?c(W.charCodeAt(X+1))?m():l():c(a)?m():l())}function q(){var a;return a=$,X=a.range[1],$=p(),X=a.range[1],a}function r(){var a;a=X,$=p(),X=a}function s(a,c){var d,e=Array.prototype.slice.call(arguments,2),f=c.replace(/%(\d)/g,function(a,c){return b(c<e.length,"Message reference must be in range"),e[c]});throw d=new Error(f),d.index=X,d.description=f,d}function t(a){s(a,V.UnexpectedToken,a.value)}function u(a){var b=q();(b.type!==S.Punctuator||b.value!==a)&&t(b)}function v(a){return $.type===S.Punctuator&&$.value===a}function w(a){return $.type===S.Keyword&&$.value===a}function x(){var a=[];for(u("[");!v("]");)v(",")?(q(),a.push(null)):(a.push(bb()),v("]")||u(","));return u("]"),Z.createArrayExpression(a)}function y(){var a;return i(),a=q(),a.type===S.StringLiteral||a.type===S.NumericLiteral?Z.createLiteral(a):Z.createIdentifier(a.value)}function z(){var a,b;return a=$,i(),(a.type===S.EOF||a.type===S.Punctuator)&&t(a),b=y(),u(":"),Z.createProperty("init",b,bb())}function A(){var a=[];for(u("{");!v("}");)a.push(z()),v("}")||u(",");return u("}"),Z.createObjectExpression(a)}function B(){var a;return u("("),a=bb(),u(")"),a}function C(){var a,b,c;return v("(")?B():(a=$.type,a===S.Identifier?c=Z.createIdentifier(q().value):a===S.StringLiteral||a===S.NumericLiteral?c=Z.createLiteral(q()):a===S.Keyword?w("this")&&(q(),c=Z.createThisExpression()):a===S.BooleanLiteral?(b=q(),b.value="true"===b.value,c=Z.createLiteral(b)):a===S.NullLiteral?(b=q(),b.value=null,c=Z.createLiteral(b)):v("[")?c=x():v("{")&&(c=A()),c?c:void t(q()))}function D(){var a=[];if(u("("),!v(")"))for(;Y>X&&(a.push(bb()),!v(")"));)u(",");return u(")"),a}function E(){var a;return a=q(),o(a)||t(a),Z.createIdentifier(a.value)}function F(){return u("."),E()}function G(){var a;return u("["),a=bb(),u("]"),a}function H(){var a,b,c;for(a=C();;)if(v("["))c=G(),a=Z.createMemberExpression("[",a,c);else if(v("."))c=F(),a=Z.createMemberExpression(".",a,c);else{if(!v("("))break;b=D(),a=Z.createCallExpression(a,b)}return a}function I(){var a,b;return $.type!==S.Punctuator&&$.type!==S.Keyword?b=ab():v("+")||v("-")||v("!")?(a=q(),b=I(),b=Z.createUnaryExpression(a.value,b)):w("delete")||w("void")||w("typeof")?s({},V.UnexpectedToken):b=ab(),b}function J(a){var b=0;if(a.type!==S.Punctuator&&a.type!==S.Keyword)return 0;switch(a.value){case"||":b=1;break;case"&&":b=2;break;case"==":case"!=":case"===":case"!==":b=6;break;case"<":case">":case"<=":case">=":case"instanceof":b=7;break;case"in":b=7;break;case"+":case"-":b=9;break;case"*":case"/":case"%":b=11}return b}function K(){var a,b,c,d,e,f,g,h;if(g=I(),b=$,c=J(b),0===c)return g;for(b.prec=c,q(),e=I(),d=[g,b,e];(c=J($))>0;){for(;d.length>2&&c<=d[d.length-2].prec;)e=d.pop(),f=d.pop().value,g=d.pop(),a=Z.createBinaryExpression(f,g,e),d.push(a);b=q(),b.prec=c,d.push(b),a=I(),d.push(a)}for(h=d.length-1,a=d[h];h>1;)a=Z.createBinaryExpression(d[h-1].value,d[h-2],a),h-=2;return a}function L(){var a,b,c;return a=K(),v("?")&&(q(),b=L(),u(":"),c=L(),a=Z.createConditionalExpression(a,b,c)),a}function M(){var a,b;return a=q(),a.type!==S.Identifier&&t(a),b=v("(")?D():[],Z.createFilter(a.value,b)}function N(){for(;v("|");)q(),M()}function O(){i(),r();var a=bb();a&&(","===$.value||"in"==$.value&&a.type===U.Identifier?Q(a):(N(),"as"===$.value?P(a):Z.createTopLevel(a))),$.type!==S.EOF&&t($)}function P(a){q();var b=q().value;Z.createAsExpression(a,b)}function Q(a){var b;","===$.value&&(q(),$.type!==S.Identifier&&t($),b=q().value),q();var c=bb();N(),Z.createInExpression(a.name,b,c)}function R(a,b){return Z=b,W=a,X=0,Y=W.length,$=null,_={labelSet:{}},O()}var S,T,U,V,W,X,Y,Z,$,_;S={BooleanLiteral:1,EOF:2,Identifier:3,Keyword:4,NullLiteral:5,NumericLiteral:6,Punctuator:7,StringLiteral:8},T={},T[S.BooleanLiteral]="Boolean",T[S.EOF]="<end>",T[S.Identifier]="Identifier",T[S.Keyword]="Keyword",T[S.NullLiteral]="Null",T[S.NumericLiteral]="Numeric",T[S.Punctuator]="Punctuator",T[S.StringLiteral]="String",U={ArrayExpression:"ArrayExpression",BinaryExpression:"BinaryExpression",CallExpression:"CallExpression",ConditionalExpression:"ConditionalExpression",EmptyStatement:"EmptyStatement",ExpressionStatement:"ExpressionStatement",Identifier:"Identifier",Literal:"Literal",LabeledStatement:"LabeledStatement",LogicalExpression:"LogicalExpression",MemberExpression:"MemberExpression",ObjectExpression:"ObjectExpression",Program:"Program",Property:"Property",ThisExpression:"ThisExpression",UnaryExpression:"UnaryExpression"},V={UnexpectedToken:"Unexpected token %0",UnknownLabel:"Undefined label '%0'",Redeclaration:"%0 '%1' has already been declared"};var ab=H,bb=L;a.esprima={parse:R}}(this),function(a){"use strict";function b(a,b,d,e){var f;try{if(f=c(a),f.scopeIdent&&(d.nodeType!==Node.ELEMENT_NODE||"TEMPLATE"!==d.tagName||"bind"!==b&&"repeat"!==b))throw Error("as and in can only be used within <template bind/repeat>")}catch(g){return void console.error("Invalid expression syntax: "+a,g)}return function(a,b,c){var d=f.getBinding(a,e,c);return f.scopeIdent&&d&&(b.polymerExpressionScopeIdent_=f.scopeIdent,f.indexIdent&&(b.polymerExpressionIndexIdent_=f.indexIdent)),d}}function c(a){var b=q[a];if(!b){var c=new j;esprima.parse(a,c),b=new l(c),q[a]=b}return b}function d(a){this.value=a,this.valueFn_=void 0}function e(a){this.name=a,this.path=Path.get(a)}function f(a,b,c){this.computed="["==c,this.dynamicDeps="function"==typeof a||a.dynamicDeps||this.computed&&!(b instanceof d),this.simplePath=!this.dynamicDeps&&(b instanceof e||b instanceof d)&&(a instanceof f||a instanceof e),this.object=this.simplePath?a:i(a),this.property=!this.computed||this.simplePath?b:i(b)}function g(a,b){this.name=a,this.args=[];for(var c=0;c<b.length;c++)this.args[c]=i(b[c])}function h(){throw Error("Not Implemented")}function i(a){return"function"==typeof a?a:a.valueFn()}function j(){this.expression=null,this.filters=[],this.deps={},this.currentPath=void 0,this.scopeIdent=void 0,this.indexIdent=void 0,this.dynamicDeps=!1}function k(a){this.value_=a}function l(a){if(this.scopeIdent=a.scopeIdent,this.indexIdent=a.indexIdent,!a.expression)throw Error("No expression found.");this.expression=a.expression,i(this.expression),this.filters=a.filters,this.dynamicDeps=a.dynamicDeps}function m(a){return String(a).replace(/[A-Z]/g,function(a){return"-"+a.toLowerCase()})}function n(a,b){for(;a[t]&&!Object.prototype.hasOwnProperty.call(a,b);)a=a[t];return a}function o(a){switch(a){case"":return!1;case"false":case"null":case"true":return!0}return isNaN(Number(a))?!1:!0}function p(){}var q=Object.create(null);d.prototype={valueFn:function(){if(!this.valueFn_){var a=this.value;this.valueFn_=function(){return a}}return this.valueFn_}},e.prototype={valueFn:function(){if(!this.valueFn_){var a=(this.name,this.path);this.valueFn_=function(b,c){return c&&c.addPath(b,a),a.getValueFrom(b)}}return this.valueFn_},setValue:function(a,b){return 1==this.path.length,a=n(a,this.path[0]),this.path.setValueFrom(a,b)}},f.prototype={get fullPath(){if(!this.fullPath_){var a=this.object instanceof f?this.object.fullPath.slice():[this.object.name];a.push(this.property instanceof e?this.property.name:this.property.value),this.fullPath_=Path.get(a)}return this.fullPath_},valueFn:function(){if(!this.valueFn_){var a=this.object;if(this.simplePath){var b=this.fullPath;this.valueFn_=function(a,c){return c&&c.addPath(a,b),b.getValueFrom(a)}}else if(this.computed){var c=this.property;this.valueFn_=function(b,d,e){var f=a(b,d,e),g=c(b,d,e);return d&&d.addPath(f,[g]),f?f[g]:void 0}}else{var b=Path.get(this.property.name);this.valueFn_=function(c,d,e){var f=a(c,d,e);return d&&d.addPath(f,b),b.getValueFrom(f)}}}return this.valueFn_},setValue:function(a,b){if(this.simplePath)return this.fullPath.setValueFrom(a,b),b;var c=this.object(a),d=this.property instanceof e?this.property.name:this.property(a);return c[d]=b}},g.prototype={transform:function(a,b,c,d,e){var f=c[this.name],g=a;if(f)g=void 0;else if(f=g[this.name],!f)return void console.error("Cannot find function or filter: "+this.name);
-if(d?f=f.toModel:"function"==typeof f.toDOM&&(f=f.toDOM),"function"!=typeof f)return void console.error("Cannot find function or filter: "+this.name);for(var h=e||[],j=0;j<this.args.length;j++)h.push(i(this.args[j])(a,b,c));return f.apply(g,h)}};var r={"+":function(a){return+a},"-":function(a){return-a},"!":function(a){return!a}},s={"+":function(a,b){return a+b},"-":function(a,b){return a-b},"*":function(a,b){return a*b},"/":function(a,b){return a/b},"%":function(a,b){return a%b},"<":function(a,b){return b>a},">":function(a,b){return a>b},"<=":function(a,b){return b>=a},">=":function(a,b){return a>=b},"==":function(a,b){return a==b},"!=":function(a,b){return a!=b},"===":function(a,b){return a===b},"!==":function(a,b){return a!==b},"&&":function(a,b){return a&&b},"||":function(a,b){return a||b}};j.prototype={createUnaryExpression:function(a,b){if(!r[a])throw Error("Disallowed operator: "+a);return b=i(b),function(c,d,e){return r[a](b(c,d,e))}},createBinaryExpression:function(a,b,c){if(!s[a])throw Error("Disallowed operator: "+a);switch(b=i(b),c=i(c),a){case"||":return this.dynamicDeps=!0,function(a,d,e){return b(a,d,e)||c(a,d,e)};case"&&":return this.dynamicDeps=!0,function(a,d,e){return b(a,d,e)&&c(a,d,e)}}return function(d,e,f){return s[a](b(d,e,f),c(d,e,f))}},createConditionalExpression:function(a,b,c){return a=i(a),b=i(b),c=i(c),this.dynamicDeps=!0,function(d,e,f){return a(d,e,f)?b(d,e,f):c(d,e,f)}},createIdentifier:function(a){var b=new e(a);return b.type="Identifier",b},createMemberExpression:function(a,b,c){var d=new f(b,c,a);return d.dynamicDeps&&(this.dynamicDeps=!0),d},createCallExpression:function(a,b){if(!(a instanceof e))throw Error("Only identifier function invocations are allowed");var c=new g(a.name,b);return function(a,b,d){return c.transform(a,b,d,!1)}},createLiteral:function(a){return new d(a.value)},createArrayExpression:function(a){for(var b=0;b<a.length;b++)a[b]=i(a[b]);return function(b,c,d){for(var e=[],f=0;f<a.length;f++)e.push(a[f](b,c,d));return e}},createProperty:function(a,b,c){return{key:b instanceof e?b.name:b.value,value:c}},createObjectExpression:function(a){for(var b=0;b<a.length;b++)a[b].value=i(a[b].value);return function(b,c,d){for(var e={},f=0;f<a.length;f++)e[a[f].key]=a[f].value(b,c,d);return e}},createFilter:function(a,b){this.filters.push(new g(a,b))},createAsExpression:function(a,b){this.expression=a,this.scopeIdent=b},createInExpression:function(a,b,c){this.expression=c,this.scopeIdent=a,this.indexIdent=b},createTopLevel:function(a){this.expression=a},createThisExpression:h},k.prototype={open:function(){return this.value_},discardChanges:function(){return this.value_},deliver:function(){},close:function(){}},l.prototype={getBinding:function(a,b,c){function d(){if(h)return h=!1,g;i.dynamicDeps&&f.startReset();var c=i.getValue(a,i.dynamicDeps?f:void 0,b);return i.dynamicDeps&&f.finishReset(),c}function e(c){return i.setValue(a,c,b),c}if(c)return this.getValue(a,void 0,b);var f=new CompoundObserver,g=this.getValue(a,f,b),h=!0,i=this;return new ObserverTransform(f,d,e,!0)},getValue:function(a,b,c){for(var d=i(this.expression)(a,b,c),e=0;e<this.filters.length;e++)d=this.filters[e].transform(a,b,c,!1,[d]);return d},setValue:function(a,b,c){for(var d=this.filters?this.filters.length:0;d-->0;)b=this.filters[d].transform(a,void 0,c,!0,[b]);return this.expression.setValue?this.expression.setValue(a,b):void 0}};var t="@"+Math.random().toString(36).slice(2);p.prototype={styleObject:function(a){var b=[];for(var c in a)b.push(m(c)+": "+a[c]);return b.join("; ")},tokenList:function(a){var b=[];for(var c in a)a[c]&&b.push(c);return b.join(" ")},prepareInstancePositionChanged:function(a){var b=a.polymerExpressionIndexIdent_;if(b)return function(a,c){a.model[b]=c}},prepareBinding:function(a,c,d){var e=Path.get(a);{if(o(a)||!e.valid)return b(a,c,d,this);if(1==e.length)return function(a,b,c){if(c)return e.getValueFrom(a);var d=n(a,e[0]);return new PathObserver(d,e)}}},prepareInstanceModel:function(a){var b=a.polymerExpressionScopeIdent_;if(b){var c=a.templateInstance?a.templateInstance.model:a.model,d=a.polymerExpressionIndexIdent_;return function(a){return u(c,a,b,d)}}}};var u="__proto__"in{}?function(a,b,c,d){var e={};return e[c]=b,e[d]=void 0,e[t]=a,e.__proto__=a,e}:function(a,b,c,d){var e=Object.create(a);return Object.defineProperty(e,c,{value:b,configurable:!0,writable:!0}),Object.defineProperty(e,d,{value:void 0,configurable:!0,writable:!0}),Object.defineProperty(e,t,{value:a,configurable:!0,writable:!0}),e};a.PolymerExpressions=p,p.getExpression=c}(this),Polymer={version:"0.3.5"},"function"==typeof window.Polymer&&(Polymer={}),function(a){function b(a,b){return a&&b&&Object.getOwnPropertyNames(b).forEach(function(c){var d=Object.getOwnPropertyDescriptor(b,c);d&&(Object.defineProperty(a,c,d),"function"==typeof d.value&&(d.value.nom=c))}),a}a.extend=b}(Polymer),function(a){function b(a,b,d){return a?a.stop():a=new c(this),a.go(b,d),a}var c=function(a){this.context=a,this.boundComplete=this.complete.bind(this)};c.prototype={go:function(a,b){this.callback=a;var c;b?(c=setTimeout(this.boundComplete,b),this.handle=function(){clearTimeout(c)}):(c=requestAnimationFrame(this.boundComplete),this.handle=function(){cancelAnimationFrame(c)})},stop:function(){this.handle&&(this.handle(),this.handle=null)},complete:function(){this.handle&&(this.stop(),this.callback.call(this.context))}},a.job=b}(Polymer),function(){var a={};HTMLElement.register=function(b,c){a[b]=c},HTMLElement.getPrototypeForTag=function(b){var c=b?a[b]:HTMLElement.prototype;return c||Object.getPrototypeOf(document.createElement(b))};var b=Event.prototype.stopPropagation;Event.prototype.stopPropagation=function(){this.cancelBubble=!0,b.apply(this,arguments)}}(Polymer),function(a){function b(a){var e=b.caller,g=e.nom,h=e._super;h||(g||(g=e.nom=c.call(this,e)),g||console.warn("called super() on a method not installed declaratively (has no .nom property)"),h=d(e,g,f(this)));var i=h[g];return i?(i._super||d(i,g,h),i.apply(this,a||[])):void 0}function c(a){for(var b=this.__proto__;b&&b!==HTMLElement.prototype;){for(var c,d=Object.getOwnPropertyNames(b),e=0,f=d.length;f>e&&(c=d[e]);e++){var g=Object.getOwnPropertyDescriptor(b,c);if("function"==typeof g.value&&g.value===a)return c}b=b.__proto__}}function d(a,b,c){var d=e(c,b,a);return d[b]&&(d[b].nom=b),a._super=d}function e(a,b,c){for(;a;){if(a[b]!==c&&a[b])return a;a=f(a)}return Object}function f(a){return a.__proto__}a.super=b}(Polymer),function(a){function b(a){return a}function c(a,b){var c=typeof b;return b instanceof Date&&(c="date"),d[c](a,b)}var d={string:b,undefined:b,date:function(a){return new Date(Date.parse(a)||Date.now())},"boolean":function(a){return""===a?!0:"false"===a?!1:!!a},number:function(a){var b=parseFloat(a);return 0===b&&(b=parseInt(a)),isNaN(b)?a:b},object:function(a,b){if(null===b)return a;try{return JSON.parse(a.replace(/'/g,'"'))}catch(c){return a}},"function":function(a,b){return b}};a.deserializeValue=c}(Polymer),function(a){var b=a.extend,c={};c.declaration={},c.instance={},c.publish=function(a,c){for(var d in a)b(c,a[d])},a.api=c}(Polymer),function(a){var b={async:function(a,b,c){Platform.flush(),b=b&&b.length?b:[b];var d=function(){(this[a]||a).apply(this,b)}.bind(this),e=c?setTimeout(d,c):requestAnimationFrame(d);return c?e:~e},cancelAsync:function(a){0>a?cancelAnimationFrame(~a):clearTimeout(a)},fire:function(a,b,c,d,e){var f=c||this,b=null===b||void 0===b?{}:b,g=new CustomEvent(a,{bubbles:void 0!==d?d:!0,cancelable:void 0!==e?e:!0,detail:b});return f.dispatchEvent(g),g},asyncFire:function(){this.async("fire",arguments)},classFollows:function(a,b,c){b&&b.classList.remove(c),a&&a.classList.add(c)},injectBoundHTML:function(a,b){var c=document.createElement("template");c.innerHTML=a;var d=this.instanceTemplate(c);return b&&(b.textContent="",b.appendChild(d)),d}},c=function(){},d={};b.asyncMethod=b.async,a.api.instance.utils=b,a.nop=c,a.nob=d}(Polymer),function(a){var b=window.logFlags||{},c="on-",d={EVENT_PREFIX:c,addHostListeners:function(){var a=this.eventDelegates;b.events&&Object.keys(a).length>0&&console.log("[%s] addHostListeners:",this.localName,a);for(var c in a){var d=a[c];PolymerGestures.addEventListener(this,c,this.element.getEventHandler(this,this,d))}},dispatchMethod:function(a,c,d){if(a){b.events&&console.group("[%s] dispatch [%s]",a.localName,c);var e="function"==typeof c?c:a[c];e&&e[d?"apply":"call"](a,d),b.events&&console.groupEnd(),Platform.flush()}}};a.api.instance.events=d,a.addEventListener=PolymerGestures.addEventListener,a.removeEventListener=PolymerGestures.removeEventListener}(Polymer),function(a){var b={copyInstanceAttributes:function(){var a=this._instanceAttributes;for(var b in a)this.hasAttribute(b)||this.setAttribute(b,a[b])},takeAttributes:function(){if(this._publishLC)for(var a,b=0,c=this.attributes,d=c.length;(a=c[b])&&d>b;b++)this.attributeToProperty(a.name,a.value)},attributeToProperty:function(b,c){var b=this.propertyForAttribute(b);if(b){if(c&&c.search(a.bindPattern)>=0)return;var d=this[b],c=this.deserializeValue(c,d);c!==d&&(this[b]=c)}},propertyForAttribute:function(a){var b=this._publishLC&&this._publishLC[a];return b},deserializeValue:function(b,c){return a.deserializeValue(b,c)},serializeValue:function(a,b){return"boolean"===b?a?"":void 0:"object"!==b&&"function"!==b&&void 0!==a?a:void 0},reflectPropertyToAttribute:function(a){var b=typeof this[a],c=this.serializeValue(this[a],b);void 0!==c?this.setAttribute(a,c):"boolean"===b&&this.removeAttribute(a)}};a.api.instance.attributes=b}(Polymer),function(a){function b(a,b){return a===b?0!==a||1/a===1/b:f(a)&&f(b)?!0:a!==a&&b!==b}function c(a,b){return void 0===b&&null===a?b:null===b||void 0===b?a:b}var d=window.logFlags||{},e={object:void 0,type:"update",name:void 0,oldValue:void 0},f=Number.isNaN||function(a){return"number"==typeof a&&isNaN(a)},g={createPropertyObserver:function(){var a=this._observeNames;if(a&&a.length){var b=this._propertyObserver=new CompoundObserver(!0);this.registerObserver(b);for(var c,d=0,e=a.length;e>d&&(c=a[d]);d++)b.addPath(this,c),this.observeArrayValue(c,this[c],null)}},openPropertyObserver:function(){this._propertyObserver&&this._propertyObserver.open(this.notifyPropertyChanges,this)},notifyPropertyChanges:function(a,b,c){var d,e,f={};for(var g in b)if(d=c[2*g+1],e=this.observe[d]){var h=b[g],i=a[g];this.observeArrayValue(d,i,h),f[e]||(void 0!==h&&null!==h||void 0!==i&&null!==i)&&(f[e]=!0,this.invokeMethod(e,[h,i,arguments]))}},deliverChanges:function(){this._propertyObserver&&this._propertyObserver.deliver()},propertyChanged_:function(a){this.reflect[a]&&this.reflectPropertyToAttribute(a)},observeArrayValue:function(a,b,c){var e=this.observe[a];if(e&&(Array.isArray(c)&&(d.observe&&console.log("[%s] observeArrayValue: unregister observer [%s]",this.localName,a),this.closeNamedObserver(a+"__array")),Array.isArray(b))){d.observe&&console.log("[%s] observeArrayValue: register observer [%s]",this.localName,a,b);var f=new ArrayObserver(b);f.open(function(a,b){this.invokeMethod(e,[b])},this),this.registerNamedObserver(a+"__array",f)}},emitPropertyChangeRecord:function(a,c,d){if(!b(c,d)&&(this.propertyChanged_(a,c,d),Observer.hasObjectObserve)){var f=this.notifier_;f||(f=this.notifier_=Object.getNotifier(this)),e.object=this,e.name=a,e.oldValue=d,f.notify(e)}},bindToAccessor:function(a,c,d){var e=a+"_",f=a+"Observable_";this[f]=c;var g=this[e],h=this,i=c.open(function(b,c){h[e]=b,h.emitPropertyChangeRecord(a,b,c)});if(d&&!b(g,i)){var j=d(g,i);b(i,j)||(i=j,c.setValue&&c.setValue(i))}this[e]=i,this.emitPropertyChangeRecord(a,i,g);var k={close:function(){c.close(),h[f]=void 0}};return this.registerObserver(k),k},createComputedProperties:function(){if(this._computedNames)for(var a=0;a<this._computedNames.length;a++){var b=this._computedNames[a],c=this.computed[b];try{var d=PolymerExpressions.getExpression(c),e=d.getBinding(this,this.element.syntax);this.bindToAccessor(b,e)}catch(f){console.error("Failed to create computed property",f)}}},bindProperty:function(a,b,d){return d?void(this[a]=b):this.bindToAccessor(a,b,c)},invokeMethod:function(a,b){var c=this[a]||a;"function"==typeof c&&c.apply(this,b)},registerObserver:function(a){return this._observers?void this._observers.push(a):void(this._observers=[a])},closeObservers:function(){if(this._observers){for(var a=this._observers,b=0;b<a.length;b++){var c=a[b];c&&"function"==typeof c.close&&c.close()}this._observers=[]}},registerNamedObserver:function(a,b){var c=this._namedObservers||(this._namedObservers={});c[a]=b},closeNamedObserver:function(a){var b=this._namedObservers;return b&&b[a]?(b[a].close(),b[a]=null,!0):void 0},closeNamedObservers:function(){if(this._namedObservers){for(var a in this._namedObservers)this.closeNamedObserver(a);this._namedObservers={}}}};a.api.instance.properties=g}(Polymer),function(a){var b=window.logFlags||0,c={instanceTemplate:function(a){for(var b=this.syntax||!a.bindingDelegate&&this.element.syntax,c=a.createInstance(this,b),d=c.bindings_,e=0;e<d.length;e++)this.registerObserver(d[e]);return c},bind:function(a,b,c){var d=this.propertyForAttribute(a);if(d){var e=this.bindProperty(d,b,c);return Platform.enableBindingsReflection&&e&&(e.path=b.path_,this._recordBinding(d,e)),this.reflect[d]&&this.reflectPropertyToAttribute(d),e}return this.mixinSuper(arguments)},bindFinished:function(){this.makeElementReady()},_recordBinding:function(a,b){this.bindings_=this.bindings_||{},this.bindings_[a]=b},asyncUnbindAll:function(){this._unbound||(b.unbind&&console.log("[%s] asyncUnbindAll",this.localName),this._unbindAllJob=this.job(this._unbindAllJob,this.unbindAll,0))},unbindAll:function(){this._unbound||(this.closeObservers(),this.closeNamedObservers(),this._unbound=!0)},cancelUnbindAll:function(){return this._unbound?void(b.unbind&&console.warn("[%s] already unbound, cannot cancel unbindAll",this.localName)):(b.unbind&&console.log("[%s] cancelUnbindAll",this.localName),void(this._unbindAllJob&&(this._unbindAllJob=this._unbindAllJob.stop())))}},d=/\{\{([^{}]*)}}/;a.bindPattern=d,a.api.instance.mdv=c}(Polymer),function(a){function b(a){return a.hasOwnProperty("PolymerBase")}function c(){}var d={PolymerBase:!0,job:function(a,b,c){if("string"!=typeof a)return Polymer.job.call(this,a,b,c);var d="___"+a;this[d]=Polymer.job.call(this,this[d],b,c)},"super":Polymer.super,created:function(){},ready:function(){},createdCallback:function(){this.templateInstance&&this.templateInstance.model&&console.warn("Attributes on "+this.localName+" were data bound prior to Polymer upgrading the element. This may result in incorrect binding types."),this.created(),this.prepareElement(),this.ownerDocument.isStagingDocument||this.makeElementReady()},prepareElement:function(){return this._elementPrepared?void console.warn("Element already prepared",this.localName):(this._elementPrepared=!0,this.shadowRoots={},this.createPropertyObserver(),this.openPropertyObserver(),this.copyInstanceAttributes(),this.takeAttributes(),void this.addHostListeners())},makeElementReady:function(){this._readied||(this._readied=!0,this.createComputedProperties(),this.parseDeclarations(this.__proto__),this.removeAttribute("unresolved"),this.ready())},attachedCallback:function(){this.cancelUnbindAll(),this.attached&&this.attached(),this.enteredView&&this.enteredView(),this.hasBeenAttached||(this.hasBeenAttached=!0,this.domReady&&this.async("domReady"))},detachedCallback:function(){this.preventDispose||this.asyncUnbindAll(),this.detached&&this.detached(),this.leftView&&this.leftView()},enteredViewCallback:function(){this.attachedCallback()},leftViewCallback:function(){this.detachedCallback()},enteredDocumentCallback:function(){this.attachedCallback()},leftDocumentCallback:function(){this.detachedCallback()},parseDeclarations:function(a){a&&a.element&&(this.parseDeclarations(a.__proto__),a.parseDeclaration.call(this,a.element))},parseDeclaration:function(a){var b=this.fetchTemplate(a);if(b){var c=this.shadowFromTemplate(b);this.shadowRoots[a.name]=c}},fetchTemplate:function(a){return a.querySelector("template")},shadowFromTemplate:function(a){if(a){var b=this.createShadowRoot(),c=this.instanceTemplate(a);return b.appendChild(c),this.shadowRootReady(b,a),b}},lightFromTemplate:function(a,b){if(a){this.eventController=this;var c=this.instanceTemplate(a);return b?this.insertBefore(c,b):this.appendChild(c),this.shadowRootReady(this),c}},shadowRootReady:function(a){this.marshalNodeReferences(a)},marshalNodeReferences:function(a){var b=this.$=this.$||{};if(a)for(var c,d=a.querySelectorAll("[id]"),e=0,f=d.length;f>e&&(c=d[e]);e++)b[c.id]=c},attributeChangedCallback:function(a){"class"!==a&&"style"!==a&&this.attributeToProperty(a,this.getAttribute(a)),this.attributeChanged&&this.attributeChanged.apply(this,arguments)},onMutation:function(a,b){var c=new MutationObserver(function(a){b.call(this,c,a),c.disconnect()}.bind(this));c.observe(a,{childList:!0,subtree:!0})}};c.prototype=d,d.constructor=c,a.Base=c,a.isBase=b,a.api.instance.base=d}(Polymer),function(a){function b(a){return a.__proto__}function c(a,b){var c="",d=!1;b&&(c=b.localName,d=b.hasAttribute("is"));var e=Platform.ShadowCSS.makeScopeSelector(c,d);return Platform.ShadowCSS.shimCssText(a,e)}var d=(window.logFlags||{},window.ShadowDOMPolyfill),e="element",f="controller",g={STYLE_SCOPE_ATTRIBUTE:e,installControllerStyles:function(){var a=this.findStyleScope();if(a&&!this.scopeHasNamedStyle(a,this.localName)){for(var c=b(this),d="";c&&c.element;)d+=c.element.cssTextForScope(f),c=b(c);d&&this.installScopeCssText(d,a)}},installScopeStyle:function(a,b,c){var c=c||this.findStyleScope(),b=b||"";if(c&&!this.scopeHasNamedStyle(c,this.localName+b)){var d="";if(a instanceof Array)for(var e,f=0,g=a.length;g>f&&(e=a[f]);f++)d+=e.textContent+"\n\n";else d=a.textContent;this.installScopeCssText(d,c,b)}},installScopeCssText:function(a,b,e){if(b=b||this.findStyleScope(),e=e||"",b){d&&(a=c(a,b.host));var g=this.element.cssTextToScopeStyle(a,f);Polymer.applyStyleToScope(g,b),this.styleCacheForScope(b)[this.localName+e]=!0}},findStyleScope:function(a){for(var b=a||this;b.parentNode;)b=b.parentNode;return b},scopeHasNamedStyle:function(a,b){var c=this.styleCacheForScope(a);return c[b]},styleCacheForScope:function(a){if(d){var b=a.host?a.host.localName:a.localName;return h[b]||(h[b]={})}return a._scopeStyles=a._scopeStyles||{}}},h={};a.api.instance.styles=g}(Polymer),function(a){function b(a,b){if(1===arguments.length&&"string"!=typeof arguments[0]){b=a;var c=document._currentScript;if(a=c&&c.parentNode&&c.parentNode.getAttribute?c.parentNode.getAttribute("name"):"",!a)throw"Element name could not be inferred."}if(f[a])throw"Already registered (Polymer) prototype for element "+a;e(a,b),d(a)}function c(a,b){h[a]=b}function d(a){h[a]&&(h[a].registerWhenReady(),delete h[a])}function e(a,b){return i[a]=b||{}}function f(a){return i[a]}var g=a.extend,h=(a.api,{}),i={};a.getRegisteredPrototype=f,a.waitingForPrototype=c,window.Polymer=b,g(Polymer,a);var j=Platform.deliverDeclarations();if(j)for(var k,l=0,m=j.length;m>l&&(k=j[l]);l++)b.apply(null,k)}(Polymer),function(a){var b={resolveElementPaths:function(a){Platform.urlResolver.resolveDom(a)},addResolvePathApi:function(){var a=this.getAttribute("assetpath")||"",b=new URL(a,this.ownerDocument.baseURI);this.prototype.resolvePath=function(a,c){var d=new URL(a,c||b);return d.href}}};a.api.declaration.path=b}(Polymer),function(a){function b(a,b){var c=new URL(a.getAttribute("href"),b).href;return"@import '"+c+"';"}function c(a,b){if(a){b===document&&(b=document.head),i&&(b=document.head);var c=d(a.textContent),e=a.getAttribute(h);e&&c.setAttribute(h,e);var f=b.firstElementChild;if(b===document.head){var g="style["+h+"]",j=document.head.querySelectorAll(g);j.length&&(f=j[j.length-1].nextElementSibling)}b.insertBefore(c,f)}}function d(a,b){b=b||document,b=b.createElement?b:b.ownerDocument;var c=b.createElement("style");return c.textContent=a,c}function e(a){return a&&a.__resource||""}function f(a,b){return q?q.call(a,b):void 0}var g=(window.logFlags||{},a.api.instance.styles),h=g.STYLE_SCOPE_ATTRIBUTE,i=window.ShadowDOMPolyfill,j="style",k="@import",l="link[rel=stylesheet]",m="global",n="polymer-scope",o={loadStyles:function(a){var b=this.fetchTemplate(),c=b&&this.templateContent();if(c){this.convertSheetsToStyles(c);var d=this.findLoadableStyles(c);if(d.length){var e=b.ownerDocument.baseURI;return Platform.styleResolver.loadStyles(d,e,a)}}a&&a()},convertSheetsToStyles:function(a){for(var c,e,f=a.querySelectorAll(l),g=0,h=f.length;h>g&&(c=f[g]);g++)e=d(b(c,this.ownerDocument.baseURI),this.ownerDocument),this.copySheetAttributes(e,c),c.parentNode.replaceChild(e,c)},copySheetAttributes:function(a,b){for(var c,d=0,e=b.attributes,f=e.length;(c=e[d])&&f>d;d++)"rel"!==c.name&&"href"!==c.name&&a.setAttribute(c.name,c.value)},findLoadableStyles:function(a){var b=[];if(a)for(var c,d=a.querySelectorAll(j),e=0,f=d.length;f>e&&(c=d[e]);e++)c.textContent.match(k)&&b.push(c);return b},installSheets:function(){this.cacheSheets(),this.cacheStyles(),this.installLocalSheets(),this.installGlobalStyles()},cacheSheets:function(){this.sheets=this.findNodes(l),this.sheets.forEach(function(a){a.parentNode&&a.parentNode.removeChild(a)})},cacheStyles:function(){this.styles=this.findNodes(j+"["+n+"]"),this.styles.forEach(function(a){a.parentNode&&a.parentNode.removeChild(a)})},installLocalSheets:function(){var a=this.sheets.filter(function(a){return!a.hasAttribute(n)}),b=this.templateContent();if(b){var c="";if(a.forEach(function(a){c+=e(a)+"\n"}),c){var f=d(c,this.ownerDocument);b.insertBefore(f,b.firstChild)}}},findNodes:function(a,b){var c=this.querySelectorAll(a).array(),d=this.templateContent();if(d){var e=d.querySelectorAll(a).array();c=c.concat(e)}return b?c.filter(b):c},installGlobalStyles:function(){var a=this.styleForScope(m);c(a,document.head)},cssTextForScope:function(a){var b="",c="["+n+"="+a+"]",d=function(a){return f(a,c)},g=this.sheets.filter(d);g.forEach(function(a){b+=e(a)+"\n\n"});var h=this.styles.filter(d);return h.forEach(function(a){b+=a.textContent+"\n\n"}),b},styleForScope:function(a){var b=this.cssTextForScope(a);return this.cssTextToScopeStyle(b,a)},cssTextToScopeStyle:function(a,b){if(a){var c=d(a);return c.setAttribute(h,this.getAttribute("name")+"-"+b),c}}},p=HTMLElement.prototype,q=p.matches||p.matchesSelector||p.webkitMatchesSelector||p.mozMatchesSelector;a.api.declaration.styles=o,a.applyStyleToScope=c}(Polymer),function(a){var b=(window.logFlags||{},a.api.instance.events),c=b.EVENT_PREFIX,d={};["webkitAnimationStart","webkitAnimationEnd","webkitTransitionEnd","DOMFocusOut","DOMFocusIn","DOMMouseScroll"].forEach(function(a){d[a.toLowerCase()]=a});var e={parseHostEvents:function(){var a=this.prototype.eventDelegates;this.addAttributeDelegates(a)},addAttributeDelegates:function(a){for(var b,c=0;b=this.attributes[c];c++)this.hasEventPrefix(b.name)&&(a[this.removeEventPrefix(b.name)]=b.value.replace("{{","").replace("}}","").trim())},hasEventPrefix:function(a){return a&&"o"===a[0]&&"n"===a[1]&&"-"===a[2]},removeEventPrefix:function(a){return a.slice(f)},findController:function(a){for(;a.parentNode;){if(a.eventController)return a.eventController;a=a.parentNode}return a.host},getEventHandler:function(a,b,c){var d=this;return function(e){a&&a.PolymerBase||(a=d.findController(b));var f=[e,e.detail,e.currentTarget];a.dispatchMethod(a,c,f)}},prepareEventBinding:function(a,b){if(this.hasEventPrefix(b)){var c=this.removeEventPrefix(b);c=d[c]||c;var e=this;return function(b,d,f){function g(){return"{{ "+a+" }}"}var h=e.getEventHandler(void 0,d,a);return PolymerGestures.addEventListener(d,c,h),f?void 0:{open:g,discardChanges:g,close:function(){PolymerGestures.removeEventListener(d,c,h)}}}}}},f=c.length;a.api.declaration.events=e}(Polymer),function(a){var b={inferObservers:function(a){var b,c=a.observe;for(var d in a)"Changed"===d.slice(-7)&&(c||(c=a.observe={}),b=d.slice(0,-7),c[b]=c[b]||d)},explodeObservers:function(a){var b=a.observe;if(b){var c={};for(var d in b)for(var e,f=d.split(" "),g=0;e=f[g];g++)c[e]=b[d];a.observe=c}},optimizePropertyMaps:function(a){if(a.observe){var b=a._observeNames=[];for(var c in a.observe)for(var d,e=c.split(" "),f=0;d=e[f];f++)b.push(d)}if(a.publish){var b=a._publishNames=[];for(var c in a.publish)b.push(c)}if(a.computed){var b=a._computedNames=[];for(var c in a.computed)b.push(c)}},publishProperties:function(a,b){var c=a.publish;c&&(this.requireProperties(c,a,b),a._publishLC=this.lowerCaseMap(c))},requireProperties:function(a,b){b.reflect=b.reflect||{};for(var c in a){var d=a[c];d&&void 0!==d.reflect&&(b.reflect[c]=Boolean(d.reflect),d=d.value),void 0!==d&&(b[c]=d)}},lowerCaseMap:function(a){var b={};for(var c in a)b[c.toLowerCase()]=c;return b},createPropertyAccessor:function(a){var b=this.prototype,c=a+"_",d=a+"Observable_";b[c]=b[a],Object.defineProperty(b,a,{get:function(){var a=this[d];return a&&a.deliver(),this[c]},set:function(b){var e=this[d];if(e)return void e.setValue(b);var f=this[c];return this[c]=b,this.emitPropertyChangeRecord(a,b,f),b},configurable:!0})},createPropertyAccessors:function(a){var b=a._publishNames;if(b&&b.length)for(var c,d=0,e=b.length;e>d&&(c=b[d]);d++)this.createPropertyAccessor(c);var b=a._computedNames;if(b&&b.length)for(var c,d=0,e=b.length;e>d&&(c=b[d]);d++)this.createPropertyAccessor(c)}};a.api.declaration.properties=b}(Polymer),function(a){var b="attributes",c=/\s|,/,d={inheritAttributesObjects:function(a){this.inheritObject(a,"publishLC"),this.inheritObject(a,"_instanceAttributes")},publishAttributes:function(a){var d=this.getAttribute(b);if(d)for(var e,f=a.publish||(a.publish={}),g=d.split(c),h=0,i=g.length;i>h;h++)e=g[h].trim(),e&&void 0===f[e]&&(f[e]=void 0)},accumulateInstanceAttributes:function(){for(var a,b=this.prototype._instanceAttributes,c=this.attributes,d=0,e=c.length;e>d&&(a=c[d]);d++)this.isInstanceAttribute(a.name)&&(b[a.name]=a.value)},isInstanceAttribute:function(a){return!this.blackList[a]&&"on-"!==a.slice(0,3)},blackList:{name:1,"extends":1,constructor:1,noscript:1,assetpath:1,"cache-csstext":1}};d.blackList[b]=1,a.api.declaration.attributes=d}(Polymer),function(a){var b=a.api.declaration.events,c=new PolymerExpressions,d=c.prepareBinding;c.prepareBinding=function(a,e,f){return b.prepareEventBinding(a,e,f)||d.call(c,a,e,f)};var e={syntax:c,fetchTemplate:function(){return this.querySelector("template")},templateContent:function(){var a=this.fetchTemplate();return a&&Platform.templateContent(a)},installBindingDelegate:function(a){a&&(a.bindingDelegate=this.syntax)}};a.api.declaration.mdv=e}(Polymer),function(a){function b(a){if(!Object.__proto__){var b=Object.getPrototypeOf(a);a.__proto__=b,d(b)&&(b.__proto__=Object.getPrototypeOf(b))}}var c=a.api,d=a.isBase,e=a.extend,f=window.ShadowDOMPolyfill,g={register:function(a,b){this.buildPrototype(a,b),this.registerPrototype(a,b),this.publishConstructor()},buildPrototype:function(b,c){var d=a.getRegisteredPrototype(b),e=this.generateBasePrototype(c);this.desugarBeforeChaining(d,e),this.prototype=this.chainPrototypes(d,e),this.desugarAfterChaining(b,c)},desugarBeforeChaining:function(a,b){a.element=this,this.publishAttributes(a,b),this.publishProperties(a,b),this.inferObservers(a),this.explodeObservers(a)},chainPrototypes:function(a,c){this.inheritMetaData(a,c);var d=this.chainObject(a,c);return b(d),d},inheritMetaData:function(a,b){this.inheritObject("observe",a,b),this.inheritObject("publish",a,b),this.inheritObject("reflect",a,b),this.inheritObject("_publishLC",a,b),this.inheritObject("_instanceAttributes",a,b),this.inheritObject("eventDelegates",a,b)},desugarAfterChaining:function(a,b){this.optimizePropertyMaps(this.prototype),this.createPropertyAccessors(this.prototype),this.installBindingDelegate(this.fetchTemplate()),this.installSheets(),this.resolveElementPaths(this),this.accumulateInstanceAttributes(),this.parseHostEvents(),this.addResolvePathApi(),f&&Platform.ShadowCSS.shimStyling(this.templateContent(),a,b),this.prototype.registerCallback&&this.prototype.registerCallback(this)},publishConstructor:function(){var a=this.getAttribute("constructor");a&&(window[a]=this.ctor)},generateBasePrototype:function(a){var b=this.findBasePrototype(a);if(!b){var b=HTMLElement.getPrototypeForTag(a);b=this.ensureBaseApi(b),h[a]=b}return b},findBasePrototype:function(a){return h[a]},ensureBaseApi:function(a){if(a.PolymerBase)return a;var b=Object.create(a);return c.publish(c.instance,b),this.mixinMethod(b,a,c.instance.mdv,"bind"),b},mixinMethod:function(a,b,c,d){var e=function(a){return b[d].apply(this,a)};a[d]=function(){return this.mixinSuper=e,c[d].apply(this,arguments)}},inheritObject:function(a,b,c){var d=b[a]||{};b[a]=this.chainObject(d,c[a])},registerPrototype:function(a,b){var c={prototype:this.prototype},d=this.findTypeExtension(b);d&&(c.extends=d),HTMLElement.register(a,this.prototype),this.ctor=document.registerElement(a,c)},findTypeExtension:function(a){if(a&&a.indexOf("-")<0)return a;var b=this.findBasePrototype(a);return b.element?this.findTypeExtension(b.element.extends):void 0}},h={};g.chainObject=Object.__proto__?function(a,b){return a&&b&&a!==b&&(a.__proto__=b),a}:function(a,b){if(a&&b&&a!==b){var c=Object.create(b);a=e(c,a)}return a},c.declaration.prototype=g}(Polymer),function(a){function b(a){return document.contains(a)?i:h}function c(){return h.length?h[0]:i[0]}function d(a){e.waitToReady=!0,CustomElements.ready=!1,HTMLImports.whenImportsReady(function(){e.addReadyCallback(a),e.waitToReady=!1,e.check()})}var e={wait:function(a){a.__queue||(a.__queue={},f.push(a))},enqueue:function(a,c,d){var e=a.__queue&&!a.__queue.check;return e&&(b(a).push(a),a.__queue.check=c,a.__queue.go=d),0!==this.indexOf(a)},indexOf:function(a){var c=b(a).indexOf(a);return c>=0&&document.contains(a)&&(c+=HTMLImports.useNative||HTMLImports.ready?h.length:1e9),c},go:function(a){var b=this.remove(a);b&&(a.__queue.flushable=!0,this.addToFlushQueue(b),this.check())},remove:function(a){var c=this.indexOf(a);if(0===c)return b(a).shift()},check:function(){var a=this.nextElement();return a&&a.__queue.check.call(a),this.canReady()?(this.ready(),!0):void 0},nextElement:function(){return c()},canReady:function(){return!this.waitToReady&&this.isEmpty()},isEmpty:function(){for(var a,b=0,c=f.length;c>b&&(a=f[b]);b++)if(a.__queue&&!a.__queue.flushable)return;return!0},addToFlushQueue:function(a){g.push(a)},flush:function(){if(!this.flushing){this.flushing=!0;for(var a;g.length;)a=g.shift(),a.__queue.go.call(a),a.__queue=null;this.flushing=!1}},ready:function(){this.flush(),CustomElements.ready===!1&&(CustomElements.upgradeDocumentTree(document),CustomElements.ready=!0),Platform.flush(),requestAnimationFrame(this.flushReadyCallbacks)},addReadyCallback:function(a){a&&j.push(a)},flushReadyCallbacks:function(){if(j)for(var a;j.length;)(a=j.shift())()},waitToReady:!0},f=[],g=[],h=[],i=[],j=[];document.addEventListener("WebComponentsReady",function(){CustomElements.ready=!1}),a.elements=f,a.queue=e,a.whenReady=a.whenPolymerReady=d}(Polymer),function(a){function b(a,b){a?(document.head.appendChild(a),d(b)):b&&b()}function c(a,c){if(a&&a.length){for(var d,e,f=document.createDocumentFragment(),g=0,h=a.length;h>g&&(d=a[g]);g++)e=document.createElement("link"),e.rel="import",e.href=d,f.appendChild(e);b(f,c)}else c&&c()}var d=a.whenPolymerReady;a.import=c,a.importElements=b}(Polymer),function(a){function b(a){return Boolean(HTMLElement.getPrototypeForTag(a))}function c(a){return a&&a.indexOf("-")>=0}var d=a.extend,e=a.api,f=a.queue,g=a.whenPolymerReady,h=a.getRegisteredPrototype,i=a.waitingForPrototype,j=d(Object.create(HTMLElement.prototype),{createdCallback:function(){this.getAttribute("name")&&this.init()},init:function(){this.name=this.getAttribute("name"),this.extends=this.getAttribute("extends"),f.wait(this),this.loadResources(),this.registerWhenReady()},registerWhenReady:function(){this.registered||this.waitingForPrototype(this.name)||this.waitingForQueue()||this.waitingForResources()||f.go(this)
-},_register:function(){c(this.extends)&&!b(this.extends)&&console.warn("%s is attempting to extend %s, an unregistered element or one that was not registered with Polymer.",this.name,this.extends),this.register(this.name,this.extends),this.registered=!0},waitingForPrototype:function(a){return h(a)?void 0:(i(a,this),this.handleNoScript(a),!0)},handleNoScript:function(a){this.hasAttribute("noscript")&&!this.noscript&&(this.noscript=!0,Polymer(a))},waitingForResources:function(){return this._needsResources},waitingForQueue:function(){return f.enqueue(this,this.registerWhenReady,this._register)},loadResources:function(){this._needsResources=!0,this.loadStyles(function(){this._needsResources=!1,this.registerWhenReady()}.bind(this))}});e.publish(e.declaration,j),g(function(){document.body.removeAttribute("unresolved"),document.dispatchEvent(new CustomEvent("polymer-ready",{bubbles:!0}))}),document.registerElement("polymer-element",{prototype:j})}(Polymer),function(){var a=document.createElement("polymer-element");a.setAttribute("name","auto-binding"),a.setAttribute("extends","template"),a.init(),Polymer("auto-binding",{createdCallback:function(){this.syntax=this.bindingDelegate=this.makeSyntax(),Polymer.whenPolymerReady(function(){this.model=this,this.setAttribute("bind",""),this.async(function(){this.marshalNodeReferences(this.parentNode),this.fire("template-bound")})}.bind(this))},makeSyntax:function(){var a=Object.create(Polymer.api.declaration.events),b=this;a.findController=function(){return b.model};var c=new PolymerExpressions,d=c.prepareBinding;return c.prepareBinding=function(b,e,f){return a.prepareEventBinding(b,e,f)||d.call(c,b,e,f)},c}})}();</script><polymer-element name="gui-panel" constructor="GUI" assetpath="../elements/"><template><style>:host{position:absolute;top:0;right:20px;width:300px}</style><div><content></content></div></template><script>Polymer("gui-panel",{ready:function(){document.body.appendChild(this)},add:function(object,property){var row=document.createElement("gui-row");row.name=property;var controller;if(typeof object[property]=="number"){controller=document.createElement("number-controller");if(arguments[2]!==undefined)controller.min=arguments[2];if(arguments[3]!==undefined)controller.max=arguments[3];if(arguments[4]!==undefined)controller.step=arguments[4]}controller.object=object;controller.property=property;controller.name=function(name){row.name=name};row.appendChild(controller);this.appendChild(row);return controller}});</script></polymer-element></div><div hidden><polymer-element name="gui-row" attributes="name" constructor="GUIRow" assetpath="../elements/"><template><style>#row{-webkit-text-select:none;background:#1a1a1a}#name{font:500 11px Roboto,sans-serif;color:#fff;-webkit-font-smoothing:antialiased;-o-text-overflow:ellipsis;text-overflow:ellipsis;word-wrap:break-word;overflow:hidden;width:33%;padding:0 10px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}</style><div id="row" layout="" horizontal="" center=""><div id="name">{{ name }}</div><div id="controller" flex=""><content></content></div></div></template><script>Polymer("gui-row",{ready:function(){}});</script></polymer-element></div><div hidden><style></style><script>Polymer("base-controller",{value:null,object:null,property:null,ready:function(){var _this=this;this.update()},bind:function(){if(this._observer){this._observer.close();delete this._observer}var _this=this;this._observer=new PathObserver(this.object,this.property);this._observer.open(function(newValue){_this.value=newValue});this.value=this.object[this.property]},update:function(){},objectChanged:function(oldObject,newObject){if(newObject&&this.property){this.bind()}},propertyChanged:function(oldProperty,newProperty){if(newProperty&&this.object){this.bind()}},valueChanged:function(){if(this.object&&this.property){this.object[this.property]=this.value}this.update()},map:function(x,a,b,c,d){return(x-a)/(b-a)*(d-c)+c}});</script><polymer-element name="base-controller" assetpath="../elements/"></polymer-element><script>Polymer("number-controller",{min:0,max:100,step:null,decimals:2,value:50,ready:function(){var _this=this;window.addEventListener("keydown",function(e){if(e.keyCode==18)_this._alt=true},false);window.addEventListener("keyup",function(e){if(e.keyCode==18)_this._alt=false},false);this.super()},valueChanged:function(){this.value=Math.max(this.value,this.min);this.value=Math.min(this.value,this.max);if(this.step!==null){this.value=Math.round(this.value/this.step)*this.step}this.super()},minChanged:function(){this.value=Math.max(this.value,this.min);this.update()},maxChanged:function(){this.value=Math.min(this.value,this.max);this.update()},update:function(){var ratio=this.map(this.value,this.min,this.max,0,1);if(this.min<0&&this.max>0){this.$.container.classList.add("straddle-zero");var zero=this.map(0,this.min,this.max,0,1);if(this.value>=0){this.$.fill.style.left=zero*100+"%";this.$.fill.style.width=(ratio-zero)*100+"%";this.$.fill.style.right=""}else{this.$.fill.style.left="";this.$.fill.style.width=(zero-ratio)*100+"%";this.$.fill.style.right=(1-zero)*100+"%"}}else{this.$.container.classList.remove("straddle-zero");if(this.max>0){this.$.fill.style.left=0;this.$.fill.style.width=ratio*100+"%";this.$.fill.style.right=""}else{this.$.fill.style.left="";this.$.fill.style.width=(1-ratio)*100+"%";this.$.fill.style.right=0}}this.$.knob.style.left=ratio*100+"%";this.$.container.classList.toggle("positive",this.value>=0);this.$.container.classList.toggle("negative",this.value<0);this.super()},click:function(e){this.$.input.select()},down:function(e){e.preventDefault();this.$.container.classList.add("transition");this._rect=this.$.track.getBoundingClientRect();if(!this._alt)this.value=this.valueFromX(e.x)},trackstart:function(e){this.$.container.classList.remove("transition");this._dragFriction=1},trackx:function(e){if(this.step==null){var dv=this.valueFromDX(e.ddx);if(this._alt)dv/=10;this.value+=dv*this._dragFriction}else{this.value=this.valueFromX(e.pageX)}},tracky:function(e){this._dragFriction=Math.max(.01,Math.min(1,this.map(e.dy,50,300,1,.1)))},blur:function(e){this.value=parseFloat(this.$.input.value)},truncate:function(v){if(v%1!==0){return v.toFixed(this.decimals)}else{return v}},valueFromX:function(x){return this.map(x,this._rect.left,this._rect.right,this.min,this.max)},valueFromDX:function(dx){return this.map(dx,0,this._rect.width,0,this.max-this.min)}});</script><polymer-element name="number-controller" attributes="min max value step" extends="base-controller" constructor="NumberController" assetpath="../elements/"><template><style>:host{display:block;text-select:none;font-size:0;height:100%}#track-container{height:100%;width:100%;height:30px}#track{width:100%;height:1px;-webkit-border-radius:1px;border-radius:1px;display:inline-block;position:relative;background:rgba(255,255,255,.25)}#fill{height:1px;margin-top:0;margin-left:1px;-webkit-border-radius:1px;border-radius:1px;position:absolute;background:#25a0d8;pointer-events:none}#knob{width:6px;height:6px;margin-left:-3px;margin-top:-3px;-webkit-transition:-webkit-transform .2s cubic-bezier(0.25,.25,0,1);-moz-transition:-moz-transform .2s cubic-bezier(0.25,.25,0,1);-o-transition:-o-transform .2s cubic-bezier(0.25,.25,0,1);-ms-transition:-ms-transform .2s cubic-bezier(0.25,.25,0,1);transition:transform .2s cubic-bezier(0.25,.25,0,1);pointer-events:none;position:absolute;background-color:#25a0d8;-webkit-border-radius:100%;border-radius:100%}#track-container:hover #knob{-webkit-transform:scale(1.8);-moz-transform:scale(1.8);-o-transform:scale(1.8);-ms-transform:scale(1.8);transform:scale(1.8)}#track-container:active #knob{-webkit-transform:scale(1.4);-moz-transform:scale(1.4);-o-transform:scale(1.4);-ms-transform:scale(1.4);transform:scale(1.4)}input{font:500 11px Roboto,sans-serif;color:#fff;-webkit-font-smoothing:antialiased;height:30px;margin-left:5px;display:inline-block;background:0 0;border:0;text-align:center;outline:0;width:20%;-webkit-transition:width .2s cubic-bezier(0.25,.25,0,1);-moz-transition:width .2s cubic-bezier(0.25,.25,0,1);-o-transition:width .2s cubic-bezier(0.25,.25,0,1);-ms-transition:width .2s cubic-bezier(0.25,.25,0,1);transition:width .2s cubic-bezier(0.25,.25,0,1)}input:hover{width:28%}input:focus{width:50%}input::selection{background-color:rgba(255,255,255,.25)}</style><div id="container" horizontal="" layout="" center=""><div id="track-container" on-down="{{ down }}" on-trackx="{{ trackx }}" on-tracky="{{ tracky }}" on-trackstart="{{ trackstart }}" horizontal="" layout="" center="" flex=""><div id="track"><div id="fill"></div><div id="knob"></div></div></div><input type="text" value="{{ truncate( value ) }}" on-click="{{ click }}" on-blur="{{ blur }}" id="input"></div></template></polymer-element></div></head><body><script>var object={listen4Free:25,step:10,straddleZero:0,maxIsNegative:-2};document.addEventListener("polymer-ready",function(){var gui=new GUI;gui.add(object,"listen4Free");gui.add(object,"listen4Free");gui.add(object,"listen4Free");gui.add(object,"listen4Free").name("customName");gui.add(object,"step",0,50,5);gui.add(object,"straddleZero",-5,5);var c=gui.add(object,"maxIsNegative",-5,-2)});</script></body></html>
\ No newline at end of file
