tools/perf/page_sets/key_hit_test_cases/paper-calculator-no-rendering.html

   1 <!--
   2     @license
   3     Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
   4     This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
   5     The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
   6     The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
   7     Code distributed by Google as part of the polymer project is also
   8     subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
   9 --><!DOCTYPE html><html><head><title>Paper Calculator</title><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0"><meta name="mobile-web-app-capable" content="yes"><meta name="apple-mobile-web-app-capable" content="yes"><script>window.WebComponents=window.WebComponents||{};(function(scope){var flags=scope.flags||{};var file="webcomponents.js";var script=document.querySelector('script[src*="'+file+'"]');var flags={};if(!flags.noOpts){location.search.slice(1).split("&").forEach(function(o){o=o.split("=");o[0]&&(flags[o[0]]=o[1]||true)});if(script){for(var i=0,a;a=script.attributes[i];i++){if(a.name!=="src"){flags[a.name]=a.value||true}}}if(flags.log){var parts=flags.log.split(",");flags.log={};parts.forEach(function(f){flags.log[f]=true})}else{flags.log={}}}flags.shadow=flags.shadow||flags.shadowdom||flags.polyfill;if(flags.shadow==="native"){flags.shadow=false}else{flags.shadow=flags.shadow||!HTMLElement.prototype.createShadowRoot}if(flags.register){window.CustomElements=window.CustomElements||{flags:{}};window.CustomElements.flags.register=flags.register}scope.flags=flags})(WebComponents);if(WebComponents.flags.shadow){if(typeof WeakMap==="undefined"){(function(){var defineProperty=Object.defineProperty;var counter=Date.now()%1e9;var WeakMap=function(){this.name="__st"+(Math.random()*1e9>>>0)+(counter++ +"__")};WeakMap.prototype={set:function(key,value){var entry=key[this.name];if(entry&&entry[0]===key)entry[1]=value;else defineProperty(key,this.name,{value:[key,value],writable:true});return this},get:function(key){var entry;return(entry=key[this.name])&&entry[0]===key?entry[1]:undefined},"delete":function(key){var entry=key[this.name];if(!entry||entry[0]!==key)return false;entry[0]=entry[1]=undefined;return true},has:function(key){var entry=key[this.name];if(!entry)return false;return entry[0]===key}};window.WeakMap=WeakMap})()}window.ShadowDOMPolyfill={};(function(scope){"use strict";var constructorTable=new WeakMap;var nativePrototypeTable=new WeakMap;var wrappers=Object.create(null);function detectEval(){if(typeof chrome!=="undefined"&&chrome.app&&chrome.app.runtime){return false}if(navigator.getDeviceStorage){return false}try{var f=new Function("return true;");return f()}catch(ex){return false}}var hasEval=detectEval();function assert(b){if(!b)throw new Error("Assertion failed")}var defineProperty=Object.defineProperty;var getOwnPropertyNames=Object.getOwnPropertyNames;var getOwnPropertyDescriptor=Object.getOwnPropertyDescriptor;function mixin(to,from){var names=getOwnPropertyNames(from);for(var i=0;i<names.length;i++){var name=names[i];defineProperty(to,name,getOwnPropertyDescriptor(from,name))}return to}function mixinStatics(to,from){var names=getOwnPropertyNames(from);for(var i=0;i<names.length;i++){var name=names[i];switch(name){case"arguments":case"caller":case"length":case"name":case"prototype":case"toString":continue}defineProperty(to,name,getOwnPropertyDescriptor(from,name))}return to}function oneOf(object,propertyNames){for(var i=0;i<propertyNames.length;i++){if(propertyNames[i]in object)return propertyNames[i]}}var nonEnumerableDataDescriptor={value:undefined,configurable:true,enumerable:false,writable:true};function defineNonEnumerableDataProperty(object,name,value){nonEnumerableDataDescriptor.value=value;defineProperty(object,name,nonEnumerableDataDescriptor)}getOwnPropertyNames(window);function getWrapperConstructor(node){var nativePrototype=node.__proto__||Object.getPrototypeOf(node);var wrapperConstructor=constructorTable.get(nativePrototype);if(wrapperConstructor)return wrapperConstructor;var parentWrapperConstructor=getWrapperConstructor(nativePrototype);var GeneratedWrapper=createWrapperConstructor(parentWrapperConstructor);registerInternal(nativePrototype,GeneratedWrapper,node);return GeneratedWrapper}function addForwardingProperties(nativePrototype,wrapperPrototype){installProperty(nativePrototype,wrapperPrototype,true)}function registerInstanceProperties(wrapperPrototype,instanceObject){installProperty(instanceObject,wrapperPrototype,false)}var isFirefox=/Firefox/.test(navigator.userAgent);var dummyDescriptor={get:function(){},set:function(v){},configurable:true,enumerable:true};function isEventHandlerName(name){return/^on[a-z]+$/.test(name)}function isIdentifierName(name){return/^\w[a-zA-Z_0-9]*$/.test(name)}function getGetter(name){return hasEval&&isIdentifierName(name)?new Function("return this.__impl4cf1e782hg__."+name):function(){return this.__impl4cf1e782hg__[name]}}function getSetter(name){return hasEval&&isIdentifierName(name)?new Function("v","this.__impl4cf1e782hg__."+name+" = v"):function(v){this.__impl4cf1e782hg__[name]=v}}function getMethod(name){return hasEval&&isIdentifierName(name)?new Function("return this.__impl4cf1e782hg__."+name+".apply(this.__impl4cf1e782hg__, arguments)"):function(){return this.__impl4cf1e782hg__[name].apply(this.__impl4cf1e782hg__,arguments)}}function getDescriptor(source,name){try{return Object.getOwnPropertyDescriptor(source,name)}catch(ex){return dummyDescriptor}}var isBrokenSafari=function(){var descr=Object.getOwnPropertyDescriptor(Node.prototype,"nodeType");return descr&&!descr.get&&!descr.set}();function installProperty(source,target,allowMethod,opt_blacklist){var names=getOwnPropertyNames(source);for(var i=0;i<names.length;i++){var name=names[i];if(name==="polymerBlackList_")continue;if(name in target)continue;if(source.polymerBlackList_&&source.polymerBlackList_[name])continue;if(isFirefox){source.__lookupGetter__(name)}var descriptor=getDescriptor(source,name);var getter,setter;if(allowMethod&&typeof descriptor.value==="function"){target[name]=getMethod(name);continue}var isEvent=isEventHandlerName(name);if(isEvent)getter=scope.getEventHandlerGetter(name);else getter=getGetter(name);if(descriptor.writable||descriptor.set||isBrokenSafari){if(isEvent)setter=scope.getEventHandlerSetter(name);else setter=getSetter(name)}defineProperty(target,name,{get:getter,set:setter,configurable:descriptor.configurable,enumerable:descriptor.enumerable})}}function register(nativeConstructor,wrapperConstructor,opt_instance){var nativePrototype=nativeConstructor.prototype;registerInternal(nativePrototype,wrapperConstructor,opt_instance);mixinStatics(wrapperConstructor,nativeConstructor)}function registerInternal(nativePrototype,wrapperConstructor,opt_instance){var wrapperPrototype=wrapperConstructor.prototype;assert(constructorTable.get(nativePrototype)===undefined);constructorTable.set(nativePrototype,wrapperConstructor);nativePrototypeTable.set(wrapperPrototype,nativePrototype);addForwardingProperties(nativePrototype,wrapperPrototype);if(opt_instance)registerInstanceProperties(wrapperPrototype,opt_instance);defineNonEnumerableDataProperty(wrapperPrototype,"constructor",wrapperConstructor);wrapperConstructor.prototype=wrapperPrototype}function isWrapperFor(wrapperConstructor,nativeConstructor){return constructorTable.get(nativeConstructor.prototype)===wrapperConstructor}function registerObject(object){var nativePrototype=Object.getPrototypeOf(object);var superWrapperConstructor=getWrapperConstructor(nativePrototype);var GeneratedWrapper=createWrapperConstructor(superWrapperConstructor);registerInternal(nativePrototype,GeneratedWrapper,object);return GeneratedWrapper}function createWrapperConstructor(superWrapperConstructor){function GeneratedWrapper(node){superWrapperConstructor.call(this,node)}var p=Object.create(superWrapperConstructor.prototype);p.constructor=GeneratedWrapper;GeneratedWrapper.prototype=p;return GeneratedWrapper}function isWrapper(object){return object&&object.__impl4cf1e782hg__}function isNative(object){return!isWrapper(object)}function wrap(impl){if(impl===null)return null;assert(isNative(impl));return impl.__wrapper8e3dd93a60__||(impl.__wrapper8e3dd93a60__=new(getWrapperConstructor(impl))(impl))}function unwrap(wrapper){if(wrapper===null)return null;assert(isWrapper(wrapper));return wrapper.__impl4cf1e782hg__}function unsafeUnwrap(wrapper){return wrapper.__impl4cf1e782hg__}function setWrapper(impl,wrapper){wrapper.__impl4cf1e782hg__=impl;impl.__wrapper8e3dd93a60__=wrapper}function unwrapIfNeeded(object){return object&&isWrapper(object)?unwrap(object):object}function wrapIfNeeded(object){return object&&!isWrapper(object)?wrap(object):object}function rewrap(node,wrapper){if(wrapper===null)return;assert(isNative(node));assert(wrapper===undefined||isWrapper(wrapper));node.__wrapper8e3dd93a60__=wrapper}var getterDescriptor={get:undefined,configurable:true,enumerable:true};function defineGetter(constructor,name,getter){getterDescriptor.get=getter;defineProperty(constructor.prototype,name,getterDescriptor)}function defineWrapGetter(constructor,name){defineGetter(constructor,name,function(){return wrap(this.__impl4cf1e782hg__[name])})}function forwardMethodsToWrapper(constructors,names){constructors.forEach(function(constructor){names.forEach(function(name){constructor.prototype[name]=function(){var w=wrapIfNeeded(this);return w[name].apply(w,arguments)}})})}scope.assert=assert;scope.constructorTable=constructorTable;scope.defineGetter=defineGetter;scope.defineWrapGetter=defineWrapGetter;scope.forwardMethodsToWrapper=forwardMethodsToWrapper;scope.isWrapper=isWrapper;scope.isWrapperFor=isWrapperFor;scope.mixin=mixin;scope.nativePrototypeTable=nativePrototypeTable;scope.oneOf=oneOf;scope.registerObject=registerObject;scope.registerWrapper=register;scope.rewrap=rewrap;scope.setWrapper=setWrapper;scope.unsafeUnwrap=unsafeUnwrap;scope.unwrap=unwrap;scope.unwrapIfNeeded=unwrapIfNeeded;scope.wrap=wrap;scope.wrapIfNeeded=wrapIfNeeded;scope.wrappers=wrappers})(window.ShadowDOMPolyfill);(function(scope){"use strict";function newSplice(index,removed,addedCount){return{index:index,removed:removed,addedCount:addedCount}}var EDIT_LEAVE=0;var EDIT_UPDATE=1;var EDIT_ADD=2;var EDIT_DELETE=3;function ArraySplice(){}ArraySplice.prototype={calcEditDistances:function(current,currentStart,currentEnd,old,oldStart,oldEnd){var rowCount=oldEnd-oldStart+1;var columnCount=currentEnd-currentStart+1;var distances=new Array(rowCount);for(var i=0;i<rowCount;i++){distances[i]=new Array(columnCount);distances[i][0]=i}for(var j=0;j<columnCount;j++)distances[0][j]=j;for(var i=1;i<rowCount;i++){for(var j=1;j<columnCount;j++){if(this.equals(current[currentStart+j-1],old[oldStart+i-1]))distances[i][j]=distances[i-1][j-1];else{var north=distances[i-1][j]+1;var west=distances[i][j-1]+1;distances[i][j]=north<west?north:west}}}return distances},spliceOperationsFromEditDistances:function(distances){var i=distances.length-1;var j=distances[0].length-1;var current=distances[i][j];var edits=[];while(i>0||j>0){if(i==0){edits.push(EDIT_ADD);j--;continue}if(j==0){edits.push(EDIT_DELETE);i--;continue}var northWest=distances[i-1][j-1];var west=distances[i-1][j];var north=distances[i][j-1];var min;if(west<north)min=west<northWest?west:northWest;else min=north<northWest?north:northWest;if(min==northWest){if(northWest==current){edits.push(EDIT_LEAVE)}else{edits.push(EDIT_UPDATE);current=northWest}i--;j--}else if(min==west){edits.push(EDIT_DELETE);i--;current=west}else{edits.push(EDIT_ADD);j--;current=north}}edits.reverse();return edits},calcSplices:function(current,currentStart,currentEnd,old,oldStart,oldEnd){var prefixCount=0;var suffixCount=0;var minLength=Math.min(currentEnd-currentStart,oldEnd-oldStart);if(currentStart==0&&oldStart==0)prefixCount=this.sharedPrefix(current,old,minLength);if(currentEnd==current.length&&oldEnd==old.length)suffixCount=this.sharedSuffix(current,old,minLength-prefixCount);currentStart+=prefixCount;oldStart+=prefixCount;currentEnd-=suffixCount;oldEnd-=suffixCount;if(currentEnd-currentStart==0&&oldEnd-oldStart==0)return[];if(currentStart==currentEnd){var splice=newSplice(currentStart,[],0);while(oldStart<oldEnd)splice.removed.push(old[oldStart++]);return[splice]}else if(oldStart==oldEnd)return[newSplice(currentStart,[],currentEnd-currentStart)];var ops=this.spliceOperationsFromEditDistances(this.calcEditDistances(current,currentStart,currentEnd,old,oldStart,oldEnd));var splice=undefined;var splices=[];var index=currentStart;var oldIndex=oldStart;for(var i=0;i<ops.length;i++){switch(ops[i]){case EDIT_LEAVE:if(splice){splices.push(splice);splice=undefined}index++;oldIndex++;break;case EDIT_UPDATE:if(!splice)splice=newSplice(index,[],0);splice.addedCount++;index++;splice.removed.push(old[oldIndex]);oldIndex++;break;case EDIT_ADD:if(!splice)splice=newSplice(index,[],0);splice.addedCount++;index++;break;case EDIT_DELETE:if(!splice)splice=newSplice(index,[],0);splice.removed.push(old[oldIndex]);oldIndex++;break}}if(splice){splices.push(splice)}return splices},sharedPrefix:function(current,old,searchLength){for(var i=0;i<searchLength;i++)if(!this.equals(current[i],old[i]))return i;return searchLength},sharedSuffix:function(current,old,searchLength){var index1=current.length;var index2=old.length;var count=0;while(count<searchLength&&this.equals(current[--index1],old[--index2]))count++;return count},calculateSplices:function(current,previous){return this.calcSplices(current,0,current.length,previous,0,previous.length)},equals:function(currentValue,previousValue){return currentValue===previousValue}};scope.ArraySplice=ArraySplice})(window.ShadowDOMPolyfill);(function(context){"use strict";var OriginalMutationObserver=window.MutationObserver;var callbacks=[];var pending=false;var timerFunc;function handle(){pending=false;var copies=callbacks.slice(0);callbacks=[];for(var i=0;i<copies.length;i++){(0,copies[i])()}}if(OriginalMutationObserver){var counter=1;var observer=new OriginalMutationObserver(handle);var textNode=document.createTextNode(counter);observer.observe(textNode,{characterData:true});timerFunc=function(){counter=(counter+1)%2;textNode.data=counter}}else{timerFunc=window.setTimeout}function setEndOfMicrotask(func){callbacks.push(func);if(pending)return;pending=true;timerFunc(handle,0)}context.setEndOfMicrotask=setEndOfMicrotask})(window.ShadowDOMPolyfill);(function(scope){"use strict";var setEndOfMicrotask=scope.setEndOfMicrotask;var wrapIfNeeded=scope.wrapIfNeeded;var wrappers=scope.wrappers;var registrationsTable=new WeakMap;var globalMutationObservers=[];var isScheduled=false;function scheduleCallback(observer){if(observer.scheduled_)return;observer.scheduled_=true;globalMutationObservers.push(observer);if(isScheduled)return;setEndOfMicrotask(notifyObservers);isScheduled=true}function notifyObservers(){isScheduled=false;while(globalMutationObservers.length){var notifyList=globalMutationObservers;globalMutationObservers=[];notifyList.sort(function(x,y){return x.uid_-y.uid_});for(var i=0;i<notifyList.length;i++){var mo=notifyList[i];mo.scheduled_=false;var queue=mo.takeRecords();removeTransientObserversFor(mo);if(queue.length){mo.callback_(queue,mo)}}}}function MutationRecord(type,target){this.type=type;this.target=target;this.addedNodes=new wrappers.NodeList;this.removedNodes=new wrappers.NodeList;this.previousSibling=null;this.nextSibling=null;this.attributeName=null;this.attributeNamespace=null;this.oldValue=null}function registerTransientObservers(ancestor,node){for(;ancestor;ancestor=ancestor.parentNode){var registrations=registrationsTable.get(ancestor);if(!registrations)continue;for(var i=0;i<registrations.length;i++){var registration=registrations[i];if(registration.options.subtree)registration.addTransientObserver(node)}}}function removeTransientObserversFor(observer){for(var i=0;i<observer.nodes_.length;i++){var node=observer.nodes_[i];var registrations=registrationsTable.get(node);if(!registrations)return;for(var j=0;j<registrations.length;j++){var registration=registrations[j];if(registration.observer===observer)registration.removeTransientObservers()}}}function enqueueMutation(target,type,data){var interestedObservers=Object.create(null);var associatedStrings=Object.create(null);for(var node=target;node;node=node.parentNode){var registrations=registrationsTable.get(node);if(!registrations)continue;for(var j=0;j<registrations.length;j++){var registration=registrations[j];var options=registration.options;if(node!==target&&!options.subtree)continue;if(type==="attributes"&&!options.attributes)continue;if(type==="attributes"&&options.attributeFilter&&(data.namespace!==null||options.attributeFilter.indexOf(data.name)===-1)){continue}if(type==="characterData"&&!options.characterData)continue;if(type==="childList"&&!options.childList)continue;var observer=registration.observer;interestedObservers[observer.uid_]=observer;if(type==="attributes"&&options.attributeOldValue||type==="characterData"&&options.characterDataOldValue){associatedStrings[observer.uid_]=data.oldValue}}}for(var uid in interestedObservers){var observer=interestedObservers[uid];var record=new MutationRecord(type,target);if("name"in data&&"namespace"in data){record.attributeName=data.name;record.attributeNamespace=data.namespace}if(data.addedNodes)record.addedNodes=data.addedNodes;if(data.removedNodes)record.removedNodes=data.removedNodes;if(data.previousSibling)record.previousSibling=data.previousSibling;if(data.nextSibling)record.nextSibling=data.nextSibling;if(associatedStrings[uid]!==undefined)record.oldValue=associatedStrings[uid];scheduleCallback(observer);observer.records_.push(record)}}var slice=Array.prototype.slice;function MutationObserverOptions(options){this.childList=!!options.childList;this.subtree=!!options.subtree;if(!("attributes"in options)&&("attributeOldValue"in options||"attributeFilter"in options)){this.attributes=true}else{this.attributes=!!options.attributes}if("characterDataOldValue"in options&&!("characterData"in options))this.characterData=true;else this.characterData=!!options.characterData;if(!this.attributes&&(options.attributeOldValue||"attributeFilter"in options)||!this.characterData&&options.characterDataOldValue){throw new TypeError}this.characterData=!!options.characterData;this.attributeOldValue=!!options.attributeOldValue;this.characterDataOldValue=!!options.characterDataOldValue;if("attributeFilter"in options){if(options.attributeFilter==null||typeof options.attributeFilter!=="object"){throw new TypeError}this.attributeFilter=slice.call(options.attributeFilter)}else{this.attributeFilter=null}}var uidCounter=0;function MutationObserver(callback){this.callback_=callback;this.nodes_=[];this.records_=[];this.uid_=++uidCounter;this.scheduled_=false}MutationObserver.prototype={constructor:MutationObserver,observe:function(target,options){target=wrapIfNeeded(target);var newOptions=new MutationObserverOptions(options);var registration;var registrations=registrationsTable.get(target);if(!registrations)registrationsTable.set(target,registrations=[]);for(var i=0;i<registrations.length;i++){if(registrations[i].observer===this){registration=registrations[i];registration.removeTransientObservers();registration.options=newOptions}}if(!registration){registration=new Registration(this,target,newOptions);registrations.push(registration);this.nodes_.push(target)}},disconnect:function(){this.nodes_.forEach(function(node){var registrations=registrationsTable.get(node);for(var i=0;i<registrations.length;i++){var registration=registrations[i];if(registration.observer===this){registrations.splice(i,1);break}}},this);this.records_=[]},takeRecords:function(){var copyOfRecords=this.records_;this.records_=[];return copyOfRecords}};function Registration(observer,target,options){this.observer=observer;this.target=target;this.options=options;this.transientObservedNodes=[]}Registration.prototype={addTransientObserver:function(node){if(node===this.target)return;scheduleCallback(this.observer);this.transientObservedNodes.push(node);var registrations=registrationsTable.get(node);if(!registrations)registrationsTable.set(node,registrations=[]);registrations.push(this)},removeTransientObservers:function(){var transientObservedNodes=this.transientObservedNodes;this.transientObservedNodes=[];for(var i=0;i<transientObservedNodes.length;i++){var node=transientObservedNodes[i];var registrations=registrationsTable.get(node);for(var j=0;j<registrations.length;j++){if(registrations[j]===this){registrations.splice(j,1);break}}}}};scope.enqueueMutation=enqueueMutation;scope.registerTransientObservers=registerTransientObservers;scope.wrappers.MutationObserver=MutationObserver;scope.wrappers.MutationRecord=MutationRecord})(window.ShadowDOMPolyfill);(function(scope){"use strict";function TreeScope(root,parent){this.root=root;this.parent=parent}TreeScope.prototype={get renderer(){if(this.root instanceof scope.wrappers.ShadowRoot){return scope.getRendererForHost(this.root.host)}return null},contains:function(treeScope){for(;treeScope;treeScope=treeScope.parent){if(treeScope===this)return true}return false}};function setTreeScope(node,treeScope){if(node.treeScope_!==treeScope){node.treeScope_=treeScope;for(var sr=node.shadowRoot;sr;sr=sr.olderShadowRoot){sr.treeScope_.parent=treeScope}for(var child=node.firstChild;child;child=child.nextSibling){setTreeScope(child,treeScope)}}}function getTreeScope(node){if(node instanceof scope.wrappers.Window){debugger}if(node.treeScope_)return node.treeScope_;var parent=node.parentNode;var treeScope;if(parent)treeScope=getTreeScope(parent);else treeScope=new TreeScope(node,null);return node.treeScope_=treeScope}scope.TreeScope=TreeScope;scope.getTreeScope=getTreeScope;scope.setTreeScope=setTreeScope})(window.ShadowDOMPolyfill);(function(scope){"use strict";var forwardMethodsToWrapper=scope.forwardMethodsToWrapper;var getTreeScope=scope.getTreeScope;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var setWrapper=scope.setWrapper;var unsafeUnwrap=scope.unsafeUnwrap;var unwrap=scope.unwrap;var wrap=scope.wrap;var wrappers=scope.wrappers;var wrappedFuns=new WeakMap;var listenersTable=new WeakMap;var handledEventsTable=new WeakMap;var currentlyDispatchingEvents=new WeakMap;var targetTable=new WeakMap;var currentTargetTable=new WeakMap;var relatedTargetTable=new WeakMap;var eventPhaseTable=new WeakMap;var stopPropagationTable=new WeakMap;var stopImmediatePropagationTable=new WeakMap;var eventHandlersTable=new WeakMap;var eventPathTable=new WeakMap;function isShadowRoot(node){return node instanceof wrappers.ShadowRoot}function rootOfNode(node){return getTreeScope(node).root}function getEventPath(node,event){var path=[];var current=node;path.push(current);while(current){var destinationInsertionPoints=getDestinationInsertionPoints(current);if(destinationInsertionPoints&&destinationInsertionPoints.length>0){for(var i=0;i<destinationInsertionPoints.length;i++){var insertionPoint=destinationInsertionPoints[i];if(isShadowInsertionPoint(insertionPoint)){var shadowRoot=rootOfNode(insertionPoint);var olderShadowRoot=shadowRoot.olderShadowRoot;if(olderShadowRoot)path.push(olderShadowRoot)}path.push(insertionPoint)}current=destinationInsertionPoints[destinationInsertionPoints.length-1]}else{if(isShadowRoot(current)){if(inSameTree(node,current)&&eventMustBeStopped(event)){break}current=current.host;path.push(current)}else{current=current.parentNode;if(current)path.push(current)}}}return path}function eventMustBeStopped(event){if(!event)return false;switch(event.type){case"abort":case"error":case"select":case"change":case"load":case"reset":case"resize":case"scroll":case"selectstart":return true}return false}function isShadowInsertionPoint(node){return node instanceof HTMLShadowElement}function getDestinationInsertionPoints(node){return scope.getDestinationInsertionPoints(node)}function eventRetargetting(path,currentTarget){if(path.length===0)return currentTarget;if(currentTarget instanceof wrappers.Window)currentTarget=currentTarget.document;var currentTargetTree=getTreeScope(currentTarget);var originalTarget=path[0];var originalTargetTree=getTreeScope(originalTarget);var relativeTargetTree=lowestCommonInclusiveAncestor(currentTargetTree,originalTargetTree);for(var i=0;i<path.length;i++){var node=path[i];if(getTreeScope(node)===relativeTargetTree)return node}return path[path.length-1]}function getTreeScopeAncestors(treeScope){var ancestors=[];for(;treeScope;treeScope=treeScope.parent){ancestors.push(treeScope)}return ancestors}function lowestCommonInclusiveAncestor(tsA,tsB){var ancestorsA=getTreeScopeAncestors(tsA);var ancestorsB=getTreeScopeAncestors(tsB);var result=null;while(ancestorsA.length>0&&ancestorsB.length>0){var a=ancestorsA.pop();var b=ancestorsB.pop();if(a===b)result=a;else break}return result}function getTreeScopeRoot(ts){if(!ts.parent)return ts;return getTreeScopeRoot(ts.parent)}function relatedTargetResolution(event,currentTarget,relatedTarget){if(currentTarget instanceof wrappers.Window)currentTarget=currentTarget.document;var currentTargetTree=getTreeScope(currentTarget);var relatedTargetTree=getTreeScope(relatedTarget);var relatedTargetEventPath=getEventPath(relatedTarget,event);var lowestCommonAncestorTree;var lowestCommonAncestorTree=lowestCommonInclusiveAncestor(currentTargetTree,relatedTargetTree);if(!lowestCommonAncestorTree)lowestCommonAncestorTree=relatedTargetTree.root;for(var commonAncestorTree=lowestCommonAncestorTree;commonAncestorTree;commonAncestorTree=commonAncestorTree.parent){var adjustedRelatedTarget;for(var i=0;i<relatedTargetEventPath.length;i++){var node=relatedTargetEventPath[i];if(getTreeScope(node)===commonAncestorTree)return node}}return null}function inSameTree(a,b){return getTreeScope(a)===getTreeScope(b)}var NONE=0;var CAPTURING_PHASE=1;var AT_TARGET=2;var BUBBLING_PHASE=3;var pendingError;function dispatchOriginalEvent(originalEvent){if(handledEventsTable.get(originalEvent))return;handledEventsTable.set(originalEvent,true);dispatchEvent(wrap(originalEvent),wrap(originalEvent.target));if(pendingError){var err=pendingError;pendingError=null;throw err}}function isLoadLikeEvent(event){switch(event.type){case"load":case"beforeunload":case"unload":return true}return false}function dispatchEvent(event,originalWrapperTarget){if(currentlyDispatchingEvents.get(event))throw new Error("InvalidStateError");currentlyDispatchingEvents.set(event,true);scope.renderAllPending();var eventPath;var overrideTarget;var win;if(isLoadLikeEvent(event)&&!event.bubbles){var doc=originalWrapperTarget;if(doc instanceof wrappers.Document&&(win=doc.defaultView)){overrideTarget=doc;eventPath=[]}}if(!eventPath){if(originalWrapperTarget instanceof wrappers.Window){win=originalWrapperTarget;eventPath=[]}else{eventPath=getEventPath(originalWrapperTarget,event);if(!isLoadLikeEvent(event)){var doc=eventPath[eventPath.length-1];if(doc instanceof wrappers.Document)win=doc.defaultView}}}eventPathTable.set(event,eventPath);if(dispatchCapturing(event,eventPath,win,overrideTarget)){if(dispatchAtTarget(event,eventPath,win,overrideTarget)){dispatchBubbling(event,eventPath,win,overrideTarget)}}eventPhaseTable.set(event,NONE);currentTargetTable.delete(event,null);currentlyDispatchingEvents.delete(event);return event.defaultPrevented}function dispatchCapturing(event,eventPath,win,overrideTarget){var phase=CAPTURING_PHASE;if(win){if(!invoke(win,event,phase,eventPath,overrideTarget))return false}for(var i=eventPath.length-1;i>0;i--){if(!invoke(eventPath[i],event,phase,eventPath,overrideTarget))return false}return true}function dispatchAtTarget(event,eventPath,win,overrideTarget){var phase=AT_TARGET;var currentTarget=eventPath[0]||win;return invoke(currentTarget,event,phase,eventPath,overrideTarget)}function dispatchBubbling(event,eventPath,win,overrideTarget){var phase=BUBBLING_PHASE;for(var i=1;i<eventPath.length;i++){if(!invoke(eventPath[i],event,phase,eventPath,overrideTarget))return}if(win&&eventPath.length>0){invoke(win,event,phase,eventPath,overrideTarget)}}function invoke(currentTarget,event,phase,eventPath,overrideTarget){var listeners=listenersTable.get(currentTarget);if(!listeners)return true;var target=overrideTarget||eventRetargetting(eventPath,currentTarget);if(target===currentTarget){if(phase===CAPTURING_PHASE)return true;if(phase===BUBBLING_PHASE)phase=AT_TARGET}else if(phase===BUBBLING_PHASE&&!event.bubbles){return true}if("relatedTarget"in event){var originalEvent=unwrap(event);var unwrappedRelatedTarget=originalEvent.relatedTarget;if(unwrappedRelatedTarget){if(unwrappedRelatedTarget instanceof Object&&unwrappedRelatedTarget.addEventListener){var relatedTarget=wrap(unwrappedRelatedTarget);var adjusted=relatedTargetResolution(event,currentTarget,relatedTarget);if(adjusted===target)return true}else{adjusted=null}relatedTargetTable.set(event,adjusted)}}eventPhaseTable.set(event,phase);var type=event.type;var anyRemoved=false;targetTable.set(event,target);currentTargetTable.set(event,currentTarget);listeners.depth++;for(var i=0,len=listeners.length;i<len;i++){var listener=listeners[i];if(listener.removed){anyRemoved=true;continue}if(listener.type!==type||!listener.capture&&phase===CAPTURING_PHASE||listener.capture&&phase===BUBBLING_PHASE){continue}try{if(typeof listener.handler==="function")listener.handler.call(currentTarget,event);else listener.handler.handleEvent(event);if(stopImmediatePropagationTable.get(event))return false}catch(ex){if(!pendingError)pendingError=ex}}listeners.depth--;if(anyRemoved&&listeners.depth===0){var copy=listeners.slice();listeners.length=0;for(var i=0;i<copy.length;i++){if(!copy[i].removed)listeners.push(copy[i])}}return!stopPropagationTable.get(event)}function Listener(type,handler,capture){this.type=type;this.handler=handler;this.capture=Boolean(capture)}Listener.prototype={equals:function(that){return this.handler===that.handler&&this.type===that.type&&this.capture===that.capture},get removed(){return this.handler===null},remove:function(){this.handler=null}};var OriginalEvent=window.Event;OriginalEvent.prototype.polymerBlackList_={returnValue:true,keyLocation:true};function Event(type,options){if(type instanceof OriginalEvent){var impl=type;if(!OriginalBeforeUnloadEvent&&impl.type==="beforeunload"&&!(this instanceof BeforeUnloadEvent)){return new BeforeUnloadEvent(impl)}setWrapper(impl,this)}else{return wrap(constructEvent(OriginalEvent,"Event",type,options))}}Event.prototype={get target(){return targetTable.get(this)},get currentTarget(){return currentTargetTable.get(this)},get eventPhase(){return eventPhaseTable.get(this)},get path(){var eventPath=eventPathTable.get(this);if(!eventPath)return[];return eventPath.slice()},stopPropagation:function(){stopPropagationTable.set(this,true)},stopImmediatePropagation:function(){stopPropagationTable.set(this,true);stopImmediatePropagationTable.set(this,true)}};registerWrapper(OriginalEvent,Event,document.createEvent("Event"));function unwrapOptions(options){if(!options||!options.relatedTarget)return options;return Object.create(options,{relatedTarget:{value:unwrap(options.relatedTarget)}})}function registerGenericEvent(name,SuperEvent,prototype){var OriginalEvent=window[name];var GenericEvent=function(type,options){if(type instanceof OriginalEvent)setWrapper(type,this);else return wrap(constructEvent(OriginalEvent,name,type,options))};GenericEvent.prototype=Object.create(SuperEvent.prototype);if(prototype)mixin(GenericEvent.prototype,prototype);if(OriginalEvent){try{registerWrapper(OriginalEvent,GenericEvent,new OriginalEvent("temp"))}catch(ex){registerWrapper(OriginalEvent,GenericEvent,document.createEvent(name))}}return GenericEvent}var UIEvent=registerGenericEvent("UIEvent",Event);var CustomEvent=registerGenericEvent("CustomEvent",Event);var relatedTargetProto={get relatedTarget(){var relatedTarget=relatedTargetTable.get(this);if(relatedTarget!==undefined)return relatedTarget;return wrap(unwrap(this).relatedTarget)}};function getInitFunction(name,relatedTargetIndex){return function(){arguments[relatedTargetIndex]=unwrap(arguments[relatedTargetIndex]);var impl=unwrap(this);impl[name].apply(impl,arguments)}}var mouseEventProto=mixin({initMouseEvent:getInitFunction("initMouseEvent",14)},relatedTargetProto);var focusEventProto=mixin({initFocusEvent:getInitFunction("initFocusEvent",5)},relatedTargetProto);var MouseEvent=registerGenericEvent("MouseEvent",UIEvent,mouseEventProto);var FocusEvent=registerGenericEvent("FocusEvent",UIEvent,focusEventProto);var defaultInitDicts=Object.create(null);var supportsEventConstructors=function(){try{new window.FocusEvent("focus")}catch(ex){return false}return true
  10 }();function constructEvent(OriginalEvent,name,type,options){if(supportsEventConstructors)return new OriginalEvent(type,unwrapOptions(options));var event=unwrap(document.createEvent(name));var defaultDict=defaultInitDicts[name];var args=[type];Object.keys(defaultDict).forEach(function(key){var v=options!=null&&key in options?options[key]:defaultDict[key];if(key==="relatedTarget")v=unwrap(v);args.push(v)});event["init"+name].apply(event,args);return event}if(!supportsEventConstructors){var configureEventConstructor=function(name,initDict,superName){if(superName){var superDict=defaultInitDicts[superName];initDict=mixin(mixin({},superDict),initDict)}defaultInitDicts[name]=initDict};configureEventConstructor("Event",{bubbles:false,cancelable:false});configureEventConstructor("CustomEvent",{detail:null},"Event");configureEventConstructor("UIEvent",{view:null,detail:0},"Event");configureEventConstructor("MouseEvent",{screenX:0,screenY:0,clientX:0,clientY:0,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false,button:0,relatedTarget:null},"UIEvent");configureEventConstructor("FocusEvent",{relatedTarget:null},"UIEvent")}var OriginalBeforeUnloadEvent=window.BeforeUnloadEvent;function BeforeUnloadEvent(impl){Event.call(this,impl)}BeforeUnloadEvent.prototype=Object.create(Event.prototype);mixin(BeforeUnloadEvent.prototype,{get returnValue(){return unsafeUnwrap(this).returnValue},set returnValue(v){unsafeUnwrap(this).returnValue=v}});if(OriginalBeforeUnloadEvent)registerWrapper(OriginalBeforeUnloadEvent,BeforeUnloadEvent);function isValidListener(fun){if(typeof fun==="function")return true;return fun&&fun.handleEvent}function isMutationEvent(type){switch(type){case"DOMAttrModified":case"DOMAttributeNameChanged":case"DOMCharacterDataModified":case"DOMElementNameChanged":case"DOMNodeInserted":case"DOMNodeInsertedIntoDocument":case"DOMNodeRemoved":case"DOMNodeRemovedFromDocument":case"DOMSubtreeModified":return true}return false}var OriginalEventTarget=window.EventTarget;function EventTarget(impl){setWrapper(impl,this)}var methodNames=["addEventListener","removeEventListener","dispatchEvent"];[Node,Window].forEach(function(constructor){var p=constructor.prototype;methodNames.forEach(function(name){Object.defineProperty(p,name+"_",{value:p[name]})})});function getTargetToListenAt(wrapper){if(wrapper instanceof wrappers.ShadowRoot)wrapper=wrapper.host;return unwrap(wrapper)}EventTarget.prototype={addEventListener:function(type,fun,capture){if(!isValidListener(fun)||isMutationEvent(type))return;var listener=new Listener(type,fun,capture);var listeners=listenersTable.get(this);if(!listeners){listeners=[];listeners.depth=0;listenersTable.set(this,listeners)}else{for(var i=0;i<listeners.length;i++){if(listener.equals(listeners[i]))return}}listeners.push(listener);var target=getTargetToListenAt(this);target.addEventListener_(type,dispatchOriginalEvent,true)},removeEventListener:function(type,fun,capture){capture=Boolean(capture);var listeners=listenersTable.get(this);if(!listeners)return;var count=0,found=false;for(var i=0;i<listeners.length;i++){if(listeners[i].type===type&&listeners[i].capture===capture){count++;if(listeners[i].handler===fun){found=true;listeners[i].remove()}}}if(found&&count===1){var target=getTargetToListenAt(this);target.removeEventListener_(type,dispatchOriginalEvent,true)}},dispatchEvent:function(event){var nativeEvent=unwrap(event);var eventType=nativeEvent.type;handledEventsTable.set(nativeEvent,false);scope.renderAllPending();var tempListener;if(!hasListenerInAncestors(this,eventType)){tempListener=function(){};this.addEventListener(eventType,tempListener,true)}try{return unwrap(this).dispatchEvent_(nativeEvent)}finally{if(tempListener)this.removeEventListener(eventType,tempListener,true)}}};function hasListener(node,type){var listeners=listenersTable.get(node);if(listeners){for(var i=0;i<listeners.length;i++){if(!listeners[i].removed&&listeners[i].type===type)return true}}return false}function hasListenerInAncestors(target,type){for(var node=unwrap(target);node;node=node.parentNode){if(hasListener(wrap(node),type))return true}return false}if(OriginalEventTarget)registerWrapper(OriginalEventTarget,EventTarget);function wrapEventTargetMethods(constructors){forwardMethodsToWrapper(constructors,methodNames)}var originalElementFromPoint=document.elementFromPoint;function elementFromPoint(self,document,x,y){scope.renderAllPending();var element=wrap(originalElementFromPoint.call(unsafeUnwrap(document),x,y));if(!element)return null;var path=getEventPath(element,null);var idx=path.lastIndexOf(self);if(idx==-1)return null;else path=path.slice(0,idx);return eventRetargetting(path,self)}function getEventHandlerGetter(name){return function(){var inlineEventHandlers=eventHandlersTable.get(this);return inlineEventHandlers&&inlineEventHandlers[name]&&inlineEventHandlers[name].value||null}}function getEventHandlerSetter(name){var eventType=name.slice(2);return function(value){var inlineEventHandlers=eventHandlersTable.get(this);if(!inlineEventHandlers){inlineEventHandlers=Object.create(null);eventHandlersTable.set(this,inlineEventHandlers)}var old=inlineEventHandlers[name];if(old)this.removeEventListener(eventType,old.wrapped,false);if(typeof value==="function"){var wrapped=function(e){var rv=value.call(this,e);if(rv===false)e.preventDefault();else if(name==="onbeforeunload"&&typeof rv==="string")e.returnValue=rv};this.addEventListener(eventType,wrapped,false);inlineEventHandlers[name]={value:value,wrapped:wrapped}}}}scope.elementFromPoint=elementFromPoint;scope.getEventHandlerGetter=getEventHandlerGetter;scope.getEventHandlerSetter=getEventHandlerSetter;scope.wrapEventTargetMethods=wrapEventTargetMethods;scope.wrappers.BeforeUnloadEvent=BeforeUnloadEvent;scope.wrappers.CustomEvent=CustomEvent;scope.wrappers.Event=Event;scope.wrappers.EventTarget=EventTarget;scope.wrappers.FocusEvent=FocusEvent;scope.wrappers.MouseEvent=MouseEvent;scope.wrappers.UIEvent=UIEvent})(window.ShadowDOMPolyfill);(function(scope){"use strict";var UIEvent=scope.wrappers.UIEvent;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var setWrapper=scope.setWrapper;var unsafeUnwrap=scope.unsafeUnwrap;var wrap=scope.wrap;var OriginalTouchEvent=window.TouchEvent;if(!OriginalTouchEvent)return;var nativeEvent;try{nativeEvent=document.createEvent("TouchEvent")}catch(ex){return}var nonEnumDescriptor={enumerable:false};function nonEnum(obj,prop){Object.defineProperty(obj,prop,nonEnumDescriptor)}function Touch(impl){setWrapper(impl,this)}Touch.prototype={get target(){return wrap(unsafeUnwrap(this).target)}};var descr={configurable:true,enumerable:true,get:null};["clientX","clientY","screenX","screenY","pageX","pageY","identifier","webkitRadiusX","webkitRadiusY","webkitRotationAngle","webkitForce"].forEach(function(name){descr.get=function(){return unsafeUnwrap(this)[name]};Object.defineProperty(Touch.prototype,name,descr)});function TouchList(){this.length=0;nonEnum(this,"length")}TouchList.prototype={item:function(index){return this[index]}};function wrapTouchList(nativeTouchList){var list=new TouchList;for(var i=0;i<nativeTouchList.length;i++){list[i]=new Touch(nativeTouchList[i])}list.length=i;return list}function TouchEvent(impl){UIEvent.call(this,impl)}TouchEvent.prototype=Object.create(UIEvent.prototype);mixin(TouchEvent.prototype,{get touches(){return wrapTouchList(unsafeUnwrap(this).touches)},get targetTouches(){return wrapTouchList(unsafeUnwrap(this).targetTouches)},get changedTouches(){return wrapTouchList(unsafeUnwrap(this).changedTouches)},initTouchEvent:function(){throw new Error("Not implemented")}});registerWrapper(OriginalTouchEvent,TouchEvent,nativeEvent);scope.wrappers.Touch=Touch;scope.wrappers.TouchEvent=TouchEvent;scope.wrappers.TouchList=TouchList})(window.ShadowDOMPolyfill);(function(scope){"use strict";var unsafeUnwrap=scope.unsafeUnwrap;var wrap=scope.wrap;var nonEnumDescriptor={enumerable:false};function nonEnum(obj,prop){Object.defineProperty(obj,prop,nonEnumDescriptor)}function NodeList(){this.length=0;nonEnum(this,"length")}NodeList.prototype={item:function(index){return this[index]}};nonEnum(NodeList.prototype,"item");function wrapNodeList(list){if(list==null)return list;var wrapperList=new NodeList;for(var i=0,length=list.length;i<length;i++){wrapperList[i]=wrap(list[i])}wrapperList.length=length;return wrapperList}function addWrapNodeListMethod(wrapperConstructor,name){wrapperConstructor.prototype[name]=function(){return wrapNodeList(unsafeUnwrap(this)[name].apply(unsafeUnwrap(this),arguments))}}scope.wrappers.NodeList=NodeList;scope.addWrapNodeListMethod=addWrapNodeListMethod;scope.wrapNodeList=wrapNodeList})(window.ShadowDOMPolyfill);(function(scope){"use strict";scope.wrapHTMLCollection=scope.wrapNodeList;scope.wrappers.HTMLCollection=scope.wrappers.NodeList})(window.ShadowDOMPolyfill);(function(scope){"use strict";var EventTarget=scope.wrappers.EventTarget;var NodeList=scope.wrappers.NodeList;var TreeScope=scope.TreeScope;var assert=scope.assert;var defineWrapGetter=scope.defineWrapGetter;var enqueueMutation=scope.enqueueMutation;var getTreeScope=scope.getTreeScope;var isWrapper=scope.isWrapper;var mixin=scope.mixin;var registerTransientObservers=scope.registerTransientObservers;var registerWrapper=scope.registerWrapper;var setTreeScope=scope.setTreeScope;var unsafeUnwrap=scope.unsafeUnwrap;var unwrap=scope.unwrap;var unwrapIfNeeded=scope.unwrapIfNeeded;var wrap=scope.wrap;var wrapIfNeeded=scope.wrapIfNeeded;var wrappers=scope.wrappers;function assertIsNodeWrapper(node){assert(node instanceof Node)}function createOneElementNodeList(node){var nodes=new NodeList;nodes[0]=node;nodes.length=1;return nodes}var surpressMutations=false;function enqueueRemovalForInsertedNodes(node,parent,nodes){enqueueMutation(parent,"childList",{removedNodes:nodes,previousSibling:node.previousSibling,nextSibling:node.nextSibling})}function enqueueRemovalForInsertedDocumentFragment(df,nodes){enqueueMutation(df,"childList",{removedNodes:nodes})}function collectNodes(node,parentNode,previousNode,nextNode){if(node instanceof DocumentFragment){var nodes=collectNodesForDocumentFragment(node);surpressMutations=true;for(var i=nodes.length-1;i>=0;i--){node.removeChild(nodes[i]);nodes[i].parentNode_=parentNode}surpressMutations=false;for(var i=0;i<nodes.length;i++){nodes[i].previousSibling_=nodes[i-1]||previousNode;nodes[i].nextSibling_=nodes[i+1]||nextNode}if(previousNode)previousNode.nextSibling_=nodes[0];if(nextNode)nextNode.previousSibling_=nodes[nodes.length-1];return nodes}var nodes=createOneElementNodeList(node);var oldParent=node.parentNode;if(oldParent){oldParent.removeChild(node)}node.parentNode_=parentNode;node.previousSibling_=previousNode;node.nextSibling_=nextNode;if(previousNode)previousNode.nextSibling_=node;if(nextNode)nextNode.previousSibling_=node;return nodes}function collectNodesNative(node){if(node instanceof DocumentFragment)return collectNodesForDocumentFragment(node);var nodes=createOneElementNodeList(node);var oldParent=node.parentNode;if(oldParent)enqueueRemovalForInsertedNodes(node,oldParent,nodes);return nodes}function collectNodesForDocumentFragment(node){var nodes=new NodeList;var i=0;for(var child=node.firstChild;child;child=child.nextSibling){nodes[i++]=child}nodes.length=i;enqueueRemovalForInsertedDocumentFragment(node,nodes);return nodes}function snapshotNodeList(nodeList){return nodeList}function nodeWasAdded(node,treeScope){setTreeScope(node,treeScope);node.nodeIsInserted_()}function nodesWereAdded(nodes,parent){var treeScope=getTreeScope(parent);for(var i=0;i<nodes.length;i++){nodeWasAdded(nodes[i],treeScope)}}function nodeWasRemoved(node){setTreeScope(node,new TreeScope(node,null))}function nodesWereRemoved(nodes){for(var i=0;i<nodes.length;i++){nodeWasRemoved(nodes[i])}}function ensureSameOwnerDocument(parent,child){var ownerDoc=parent.nodeType===Node.DOCUMENT_NODE?parent:parent.ownerDocument;if(ownerDoc!==child.ownerDocument)ownerDoc.adoptNode(child)}function adoptNodesIfNeeded(owner,nodes){if(!nodes.length)return;var ownerDoc=owner.ownerDocument;if(ownerDoc===nodes[0].ownerDocument)return;for(var i=0;i<nodes.length;i++){scope.adoptNodeNoRemove(nodes[i],ownerDoc)}}function unwrapNodesForInsertion(owner,nodes){adoptNodesIfNeeded(owner,nodes);var length=nodes.length;if(length===1)return unwrap(nodes[0]);var df=unwrap(owner.ownerDocument.createDocumentFragment());for(var i=0;i<length;i++){df.appendChild(unwrap(nodes[i]))}return df}function clearChildNodes(wrapper){if(wrapper.firstChild_!==undefined){var child=wrapper.firstChild_;while(child){var tmp=child;child=child.nextSibling_;tmp.parentNode_=tmp.previousSibling_=tmp.nextSibling_=undefined}}wrapper.firstChild_=wrapper.lastChild_=undefined}function removeAllChildNodes(wrapper){if(wrapper.invalidateShadowRenderer()){var childWrapper=wrapper.firstChild;while(childWrapper){assert(childWrapper.parentNode===wrapper);var nextSibling=childWrapper.nextSibling;var childNode=unwrap(childWrapper);var parentNode=childNode.parentNode;if(parentNode)originalRemoveChild.call(parentNode,childNode);childWrapper.previousSibling_=childWrapper.nextSibling_=childWrapper.parentNode_=null;childWrapper=nextSibling}wrapper.firstChild_=wrapper.lastChild_=null}else{var node=unwrap(wrapper);var child=node.firstChild;var nextSibling;while(child){nextSibling=child.nextSibling;originalRemoveChild.call(node,child);child=nextSibling}}}function invalidateParent(node){var p=node.parentNode;return p&&p.invalidateShadowRenderer()}function cleanupNodes(nodes){for(var i=0,n;i<nodes.length;i++){n=nodes[i];n.parentNode.removeChild(n)}}var originalImportNode=document.importNode;var originalCloneNode=window.Node.prototype.cloneNode;function cloneNode(node,deep,opt_doc){var clone;if(opt_doc)clone=wrap(originalImportNode.call(opt_doc,unsafeUnwrap(node),false));else clone=wrap(originalCloneNode.call(unsafeUnwrap(node),false));if(deep){for(var child=node.firstChild;child;child=child.nextSibling){clone.appendChild(cloneNode(child,true,opt_doc))}if(node instanceof wrappers.HTMLTemplateElement){var cloneContent=clone.content;for(var child=node.content.firstChild;child;child=child.nextSibling){cloneContent.appendChild(cloneNode(child,true,opt_doc))}}}return clone}function contains(self,child){if(!child||getTreeScope(self)!==getTreeScope(child))return false;for(var node=child;node;node=node.parentNode){if(node===self)return true}return false}var OriginalNode=window.Node;function Node(original){assert(original instanceof OriginalNode);EventTarget.call(this,original);this.parentNode_=undefined;this.firstChild_=undefined;this.lastChild_=undefined;this.nextSibling_=undefined;this.previousSibling_=undefined;this.treeScope_=undefined}var OriginalDocumentFragment=window.DocumentFragment;var originalAppendChild=OriginalNode.prototype.appendChild;var originalCompareDocumentPosition=OriginalNode.prototype.compareDocumentPosition;var originalInsertBefore=OriginalNode.prototype.insertBefore;var originalRemoveChild=OriginalNode.prototype.removeChild;var originalReplaceChild=OriginalNode.prototype.replaceChild;var isIe=/Trident/.test(navigator.userAgent);var removeChildOriginalHelper=isIe?function(parent,child){try{originalRemoveChild.call(parent,child)}catch(ex){if(!(parent instanceof OriginalDocumentFragment))throw ex}}:function(parent,child){originalRemoveChild.call(parent,child)};Node.prototype=Object.create(EventTarget.prototype);mixin(Node.prototype,{appendChild:function(childWrapper){return this.insertBefore(childWrapper,null)},insertBefore:function(childWrapper,refWrapper){assertIsNodeWrapper(childWrapper);var refNode;if(refWrapper){if(isWrapper(refWrapper)){refNode=unwrap(refWrapper)}else{refNode=refWrapper;refWrapper=wrap(refNode)}}else{refWrapper=null;refNode=null}refWrapper&&assert(refWrapper.parentNode===this);var nodes;var previousNode=refWrapper?refWrapper.previousSibling:this.lastChild;var useNative=!this.invalidateShadowRenderer()&&!invalidateParent(childWrapper);if(useNative)nodes=collectNodesNative(childWrapper);else nodes=collectNodes(childWrapper,this,previousNode,refWrapper);if(useNative){ensureSameOwnerDocument(this,childWrapper);clearChildNodes(this);originalInsertBefore.call(unsafeUnwrap(this),unwrap(childWrapper),refNode)}else{if(!previousNode)this.firstChild_=nodes[0];if(!refWrapper){this.lastChild_=nodes[nodes.length-1];if(this.firstChild_===undefined)this.firstChild_=this.firstChild}var parentNode=refNode?refNode.parentNode:unsafeUnwrap(this);if(parentNode){originalInsertBefore.call(parentNode,unwrapNodesForInsertion(this,nodes),refNode)}else{adoptNodesIfNeeded(this,nodes)}}enqueueMutation(this,"childList",{addedNodes:nodes,nextSibling:refWrapper,previousSibling:previousNode});nodesWereAdded(nodes,this);return childWrapper},removeChild:function(childWrapper){assertIsNodeWrapper(childWrapper);if(childWrapper.parentNode!==this){var found=false;var childNodes=this.childNodes;for(var ieChild=this.firstChild;ieChild;ieChild=ieChild.nextSibling){if(ieChild===childWrapper){found=true;break}}if(!found){throw new Error("NotFoundError")}}var childNode=unwrap(childWrapper);var childWrapperNextSibling=childWrapper.nextSibling;var childWrapperPreviousSibling=childWrapper.previousSibling;if(this.invalidateShadowRenderer()){var thisFirstChild=this.firstChild;var thisLastChild=this.lastChild;var parentNode=childNode.parentNode;if(parentNode)removeChildOriginalHelper(parentNode,childNode);if(thisFirstChild===childWrapper)this.firstChild_=childWrapperNextSibling;if(thisLastChild===childWrapper)this.lastChild_=childWrapperPreviousSibling;if(childWrapperPreviousSibling)childWrapperPreviousSibling.nextSibling_=childWrapperNextSibling;if(childWrapperNextSibling){childWrapperNextSibling.previousSibling_=childWrapperPreviousSibling}childWrapper.previousSibling_=childWrapper.nextSibling_=childWrapper.parentNode_=undefined}else{clearChildNodes(this);removeChildOriginalHelper(unsafeUnwrap(this),childNode)}if(!surpressMutations){enqueueMutation(this,"childList",{removedNodes:createOneElementNodeList(childWrapper),nextSibling:childWrapperNextSibling,previousSibling:childWrapperPreviousSibling})}registerTransientObservers(this,childWrapper);return childWrapper},replaceChild:function(newChildWrapper,oldChildWrapper){assertIsNodeWrapper(newChildWrapper);var oldChildNode;if(isWrapper(oldChildWrapper)){oldChildNode=unwrap(oldChildWrapper)}else{oldChildNode=oldChildWrapper;oldChildWrapper=wrap(oldChildNode)}if(oldChildWrapper.parentNode!==this){throw new Error("NotFoundError")}var nextNode=oldChildWrapper.nextSibling;var previousNode=oldChildWrapper.previousSibling;var nodes;var useNative=!this.invalidateShadowRenderer()&&!invalidateParent(newChildWrapper);if(useNative){nodes=collectNodesNative(newChildWrapper)}else{if(nextNode===newChildWrapper)nextNode=newChildWrapper.nextSibling;nodes=collectNodes(newChildWrapper,this,previousNode,nextNode)}if(!useNative){if(this.firstChild===oldChildWrapper)this.firstChild_=nodes[0];if(this.lastChild===oldChildWrapper)this.lastChild_=nodes[nodes.length-1];oldChildWrapper.previousSibling_=oldChildWrapper.nextSibling_=oldChildWrapper.parentNode_=undefined;if(oldChildNode.parentNode){originalReplaceChild.call(oldChildNode.parentNode,unwrapNodesForInsertion(this,nodes),oldChildNode)}}else{ensureSameOwnerDocument(this,newChildWrapper);clearChildNodes(this);originalReplaceChild.call(unsafeUnwrap(this),unwrap(newChildWrapper),oldChildNode)}enqueueMutation(this,"childList",{addedNodes:nodes,removedNodes:createOneElementNodeList(oldChildWrapper),nextSibling:nextNode,previousSibling:previousNode});nodeWasRemoved(oldChildWrapper);nodesWereAdded(nodes,this);return oldChildWrapper},nodeIsInserted_:function(){for(var child=this.firstChild;child;child=child.nextSibling){child.nodeIsInserted_()}},hasChildNodes:function(){return this.firstChild!==null},get parentNode(){return this.parentNode_!==undefined?this.parentNode_:wrap(unsafeUnwrap(this).parentNode)},get firstChild(){return this.firstChild_!==undefined?this.firstChild_:wrap(unsafeUnwrap(this).firstChild)},get lastChild(){return this.lastChild_!==undefined?this.lastChild_:wrap(unsafeUnwrap(this).lastChild)},get nextSibling(){return this.nextSibling_!==undefined?this.nextSibling_:wrap(unsafeUnwrap(this).nextSibling)},get previousSibling(){return this.previousSibling_!==undefined?this.previousSibling_:wrap(unsafeUnwrap(this).previousSibling)},get parentElement(){var p=this.parentNode;while(p&&p.nodeType!==Node.ELEMENT_NODE){p=p.parentNode}return p},get textContent(){var s="";for(var child=this.firstChild;child;child=child.nextSibling){if(child.nodeType!=Node.COMMENT_NODE){s+=child.textContent}}return s},set textContent(textContent){if(textContent==null)textContent="";var removedNodes=snapshotNodeList(this.childNodes);if(this.invalidateShadowRenderer()){removeAllChildNodes(this);if(textContent!==""){var textNode=unsafeUnwrap(this).ownerDocument.createTextNode(textContent);this.appendChild(textNode)}}else{clearChildNodes(this);unsafeUnwrap(this).textContent=textContent}var addedNodes=snapshotNodeList(this.childNodes);enqueueMutation(this,"childList",{addedNodes:addedNodes,removedNodes:removedNodes});nodesWereRemoved(removedNodes);nodesWereAdded(addedNodes,this)},get childNodes(){var wrapperList=new NodeList;var i=0;for(var child=this.firstChild;child;child=child.nextSibling){wrapperList[i++]=child}wrapperList.length=i;return wrapperList},cloneNode:function(deep){return cloneNode(this,deep)},contains:function(child){return contains(this,wrapIfNeeded(child))},compareDocumentPosition:function(otherNode){return originalCompareDocumentPosition.call(unsafeUnwrap(this),unwrapIfNeeded(otherNode))},normalize:function(){var nodes=snapshotNodeList(this.childNodes);var remNodes=[];var s="";var modNode;for(var i=0,n;i<nodes.length;i++){n=nodes[i];if(n.nodeType===Node.TEXT_NODE){if(!modNode&&!n.data.length)this.removeNode(n);else if(!modNode)modNode=n;else{s+=n.data;remNodes.push(n)}}else{if(modNode&&remNodes.length){modNode.data+=s;cleanupNodes(remNodes)}remNodes=[];s="";modNode=null;if(n.childNodes.length)n.normalize()}}if(modNode&&remNodes.length){modNode.data+=s;cleanupNodes(remNodes)}}});defineWrapGetter(Node,"ownerDocument");registerWrapper(OriginalNode,Node,document.createDocumentFragment());delete Node.prototype.querySelector;delete Node.prototype.querySelectorAll;Node.prototype=mixin(Object.create(EventTarget.prototype),Node.prototype);scope.cloneNode=cloneNode;scope.nodeWasAdded=nodeWasAdded;scope.nodeWasRemoved=nodeWasRemoved;scope.nodesWereAdded=nodesWereAdded;scope.nodesWereRemoved=nodesWereRemoved;scope.originalInsertBefore=originalInsertBefore;scope.originalRemoveChild=originalRemoveChild;scope.snapshotNodeList=snapshotNodeList;scope.wrappers.Node=Node})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLCollection=scope.wrappers.HTMLCollection;var NodeList=scope.wrappers.NodeList;var getTreeScope=scope.getTreeScope;var unsafeUnwrap=scope.unsafeUnwrap;var wrap=scope.wrap;var originalDocumentQuerySelector=document.querySelector;var originalElementQuerySelector=document.documentElement.querySelector;var originalDocumentQuerySelectorAll=document.querySelectorAll;var originalElementQuerySelectorAll=document.documentElement.querySelectorAll;var originalDocumentGetElementsByTagName=document.getElementsByTagName;var originalElementGetElementsByTagName=document.documentElement.getElementsByTagName;var originalDocumentGetElementsByTagNameNS=document.getElementsByTagNameNS;var originalElementGetElementsByTagNameNS=document.documentElement.getElementsByTagNameNS;var OriginalElement=window.Element;var OriginalDocument=window.HTMLDocument||window.Document;function filterNodeList(list,index,result,deep){var wrappedItem=null;var root=null;for(var i=0,length=list.length;i<length;i++){wrappedItem=wrap(list[i]);if(!deep&&(root=getTreeScope(wrappedItem).root)){if(root instanceof scope.wrappers.ShadowRoot){continue}}result[index++]=wrappedItem}return index}function shimSelector(selector){return String(selector).replace(/\/deep\//g," ")}function findOne(node,selector){var m,el=node.firstElementChild;while(el){if(el.matches(selector))return el;m=findOne(el,selector);if(m)return m;el=el.nextElementSibling}return null}function matchesSelector(el,selector){return el.matches(selector)}var XHTML_NS="http://www.w3.org/1999/xhtml";function matchesTagName(el,localName,localNameLowerCase){var ln=el.localName;return ln===localName||ln===localNameLowerCase&&el.namespaceURI===XHTML_NS}function matchesEveryThing(){return true}function matchesLocalNameOnly(el,ns,localName){return el.localName===localName}function matchesNameSpace(el,ns){return el.namespaceURI===ns}function matchesLocalNameNS(el,ns,localName){return el.namespaceURI===ns&&el.localName===localName}function findElements(node,index,result,p,arg0,arg1){var el=node.firstElementChild;while(el){if(p(el,arg0,arg1))result[index++]=el;index=findElements(el,index,result,p,arg0,arg1);el=el.nextElementSibling}return index}function querySelectorAllFiltered(p,index,result,selector,deep){var target=unsafeUnwrap(this);var list;var root=getTreeScope(this).root;if(root instanceof scope.wrappers.ShadowRoot){return findElements(this,index,result,p,selector,null)}else if(target instanceof OriginalElement){list=originalElementQuerySelectorAll.call(target,selector)}else if(target instanceof OriginalDocument){list=originalDocumentQuerySelectorAll.call(target,selector)}else{return findElements(this,index,result,p,selector,null)}return filterNodeList(list,index,result,deep)}var SelectorsInterface={querySelector:function(selector){var shimmed=shimSelector(selector);var deep=shimmed!==selector;selector=shimmed;var target=unsafeUnwrap(this);var wrappedItem;var root=getTreeScope(this).root;if(root instanceof scope.wrappers.ShadowRoot){return findOne(this,selector)}else if(target instanceof OriginalElement){wrappedItem=wrap(originalElementQuerySelector.call(target,selector))}else if(target instanceof OriginalDocument){wrappedItem=wrap(originalDocumentQuerySelector.call(target,selector))}else{return findOne(this,selector)}if(!wrappedItem){return wrappedItem}else if(!deep&&(root=getTreeScope(wrappedItem).root)){if(root instanceof scope.wrappers.ShadowRoot){return findOne(this,selector)}}return wrappedItem},querySelectorAll:function(selector){var shimmed=shimSelector(selector);var deep=shimmed!==selector;selector=shimmed;var result=new NodeList;result.length=querySelectorAllFiltered.call(this,matchesSelector,0,result,selector,deep);return result}};function getElementsByTagNameFiltered(p,index,result,localName,lowercase){var target=unsafeUnwrap(this);var list;var root=getTreeScope(this).root;if(root instanceof scope.wrappers.ShadowRoot){return findElements(this,index,result,p,localName,lowercase)}else if(target instanceof OriginalElement){list=originalElementGetElementsByTagName.call(target,localName,lowercase)}else if(target instanceof OriginalDocument){list=originalDocumentGetElementsByTagName.call(target,localName,lowercase)}else{return findElements(this,index,result,p,localName,lowercase)}return filterNodeList(list,index,result,false)}function getElementsByTagNameNSFiltered(p,index,result,ns,localName){var target=unsafeUnwrap(this);var list;var root=getTreeScope(this).root;if(root instanceof scope.wrappers.ShadowRoot){return findElements(this,index,result,p,ns,localName)}else if(target instanceof OriginalElement){list=originalElementGetElementsByTagNameNS.call(target,ns,localName)}else if(target instanceof OriginalDocument){list=originalDocumentGetElementsByTagNameNS.call(target,ns,localName)}else{return findElements(this,index,result,p,ns,localName)}return filterNodeList(list,index,result,false)}var GetElementsByInterface={getElementsByTagName:function(localName){var result=new HTMLCollection;var match=localName==="*"?matchesEveryThing:matchesTagName;result.length=getElementsByTagNameFiltered.call(this,match,0,result,localName,localName.toLowerCase());return result},getElementsByClassName:function(className){return this.querySelectorAll("."+className)},getElementsByTagNameNS:function(ns,localName){var result=new HTMLCollection;var match=null;if(ns==="*"){match=localName==="*"?matchesEveryThing:matchesLocalNameOnly}else{match=localName==="*"?matchesNameSpace:matchesLocalNameNS}result.length=getElementsByTagNameNSFiltered.call(this,match,0,result,ns||null,localName);return result}};scope.GetElementsByInterface=GetElementsByInterface;scope.SelectorsInterface=SelectorsInterface})(window.ShadowDOMPolyfill);(function(scope){"use strict";var NodeList=scope.wrappers.NodeList;function forwardElement(node){while(node&&node.nodeType!==Node.ELEMENT_NODE){node=node.nextSibling}return node}function backwardsElement(node){while(node&&node.nodeType!==Node.ELEMENT_NODE){node=node.previousSibling}return node}var ParentNodeInterface={get firstElementChild(){return forwardElement(this.firstChild)},get lastElementChild(){return backwardsElement(this.lastChild)},get childElementCount(){var count=0;for(var child=this.firstElementChild;child;child=child.nextElementSibling){count++}return count},get children(){var wrapperList=new NodeList;var i=0;for(var child=this.firstElementChild;child;child=child.nextElementSibling){wrapperList[i++]=child}wrapperList.length=i;return wrapperList},remove:function(){var p=this.parentNode;if(p)p.removeChild(this)}};var ChildNodeInterface={get nextElementSibling(){return forwardElement(this.nextSibling)},get previousElementSibling(){return backwardsElement(this.previousSibling)}};scope.ChildNodeInterface=ChildNodeInterface;scope.ParentNodeInterface=ParentNodeInterface})(window.ShadowDOMPolyfill);(function(scope){"use strict";var ChildNodeInterface=scope.ChildNodeInterface;var Node=scope.wrappers.Node;var enqueueMutation=scope.enqueueMutation;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var unsafeUnwrap=scope.unsafeUnwrap;var OriginalCharacterData=window.CharacterData;function CharacterData(node){Node.call(this,node)}CharacterData.prototype=Object.create(Node.prototype);mixin(CharacterData.prototype,{get textContent(){return this.data},set textContent(value){this.data=value},get data(){return unsafeUnwrap(this).data},set data(value){var oldValue=unsafeUnwrap(this).data;enqueueMutation(this,"characterData",{oldValue:oldValue});unsafeUnwrap(this).data=value}});mixin(CharacterData.prototype,ChildNodeInterface);registerWrapper(OriginalCharacterData,CharacterData,document.createTextNode(""));scope.wrappers.CharacterData=CharacterData})(window.ShadowDOMPolyfill);(function(scope){"use strict";var CharacterData=scope.wrappers.CharacterData;var enqueueMutation=scope.enqueueMutation;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;function toUInt32(x){return x>>>0}var OriginalText=window.Text;function Text(node){CharacterData.call(this,node)}Text.prototype=Object.create(CharacterData.prototype);mixin(Text.prototype,{splitText:function(offset){offset=toUInt32(offset);var s=this.data;if(offset>s.length)throw new Error("IndexSizeError");var head=s.slice(0,offset);var tail=s.slice(offset);this.data=head;var newTextNode=this.ownerDocument.createTextNode(tail);if(this.parentNode)this.parentNode.insertBefore(newTextNode,this.nextSibling);return newTextNode}});registerWrapper(OriginalText,Text,document.createTextNode(""));scope.wrappers.Text=Text})(window.ShadowDOMPolyfill);(function(scope){"use strict";var setWrapper=scope.setWrapper;var unsafeUnwrap=scope.unsafeUnwrap;function invalidateClass(el){scope.invalidateRendererBasedOnAttribute(el,"class")}function DOMTokenList(impl,ownerElement){setWrapper(impl,this);this.ownerElement_=ownerElement}DOMTokenList.prototype={constructor:DOMTokenList,get length(){return unsafeUnwrap(this).length},item:function(index){return unsafeUnwrap(this).item(index)},contains:function(token){return unsafeUnwrap(this).contains(token)},add:function(){unsafeUnwrap(this).add.apply(unsafeUnwrap(this),arguments);invalidateClass(this.ownerElement_)},remove:function(){unsafeUnwrap(this).remove.apply(unsafeUnwrap(this),arguments);
  11 invalidateClass(this.ownerElement_)},toggle:function(token){var rv=unsafeUnwrap(this).toggle.apply(unsafeUnwrap(this),arguments);invalidateClass(this.ownerElement_);return rv},toString:function(){return unsafeUnwrap(this).toString()}};scope.wrappers.DOMTokenList=DOMTokenList})(window.ShadowDOMPolyfill);(function(scope){"use strict";var ChildNodeInterface=scope.ChildNodeInterface;var GetElementsByInterface=scope.GetElementsByInterface;var Node=scope.wrappers.Node;var DOMTokenList=scope.wrappers.DOMTokenList;var ParentNodeInterface=scope.ParentNodeInterface;var SelectorsInterface=scope.SelectorsInterface;var addWrapNodeListMethod=scope.addWrapNodeListMethod;var enqueueMutation=scope.enqueueMutation;var mixin=scope.mixin;var oneOf=scope.oneOf;var registerWrapper=scope.registerWrapper;var unsafeUnwrap=scope.unsafeUnwrap;var wrappers=scope.wrappers;var OriginalElement=window.Element;var matchesNames=["matches","mozMatchesSelector","msMatchesSelector","webkitMatchesSelector"].filter(function(name){return OriginalElement.prototype[name]});var matchesName=matchesNames[0];var originalMatches=OriginalElement.prototype[matchesName];function invalidateRendererBasedOnAttribute(element,name){var p=element.parentNode;if(!p||!p.shadowRoot)return;var renderer=scope.getRendererForHost(p);if(renderer.dependsOnAttribute(name))renderer.invalidate()}function enqueAttributeChange(element,name,oldValue){enqueueMutation(element,"attributes",{name:name,namespace:null,oldValue:oldValue})}var classListTable=new WeakMap;function Element(node){Node.call(this,node)}Element.prototype=Object.create(Node.prototype);mixin(Element.prototype,{createShadowRoot:function(){var newShadowRoot=new wrappers.ShadowRoot(this);unsafeUnwrap(this).polymerShadowRoot_=newShadowRoot;var renderer=scope.getRendererForHost(this);renderer.invalidate();return newShadowRoot},get shadowRoot(){return unsafeUnwrap(this).polymerShadowRoot_||null},setAttribute:function(name,value){var oldValue=unsafeUnwrap(this).getAttribute(name);unsafeUnwrap(this).setAttribute(name,value);enqueAttributeChange(this,name,oldValue);invalidateRendererBasedOnAttribute(this,name)},removeAttribute:function(name){var oldValue=unsafeUnwrap(this).getAttribute(name);unsafeUnwrap(this).removeAttribute(name);enqueAttributeChange(this,name,oldValue);invalidateRendererBasedOnAttribute(this,name)},matches:function(selector){return originalMatches.call(unsafeUnwrap(this),selector)},get classList(){var list=classListTable.get(this);if(!list){classListTable.set(this,list=new DOMTokenList(unsafeUnwrap(this).classList,this))}return list},get className(){return unsafeUnwrap(this).className},set className(v){this.setAttribute("class",v)},get id(){return unsafeUnwrap(this).id},set id(v){this.setAttribute("id",v)}});matchesNames.forEach(function(name){if(name!=="matches"){Element.prototype[name]=function(selector){return this.matches(selector)}}});if(OriginalElement.prototype.webkitCreateShadowRoot){Element.prototype.webkitCreateShadowRoot=Element.prototype.createShadowRoot}mixin(Element.prototype,ChildNodeInterface);mixin(Element.prototype,GetElementsByInterface);mixin(Element.prototype,ParentNodeInterface);mixin(Element.prototype,SelectorsInterface);registerWrapper(OriginalElement,Element,document.createElementNS(null,"x"));scope.invalidateRendererBasedOnAttribute=invalidateRendererBasedOnAttribute;scope.matchesNames=matchesNames;scope.wrappers.Element=Element})(window.ShadowDOMPolyfill);(function(scope){"use strict";var Element=scope.wrappers.Element;var defineGetter=scope.defineGetter;var enqueueMutation=scope.enqueueMutation;var mixin=scope.mixin;var nodesWereAdded=scope.nodesWereAdded;var nodesWereRemoved=scope.nodesWereRemoved;var registerWrapper=scope.registerWrapper;var snapshotNodeList=scope.snapshotNodeList;var unsafeUnwrap=scope.unsafeUnwrap;var unwrap=scope.unwrap;var wrap=scope.wrap;var wrappers=scope.wrappers;var escapeAttrRegExp=/[&\u00A0"]/g;var escapeDataRegExp=/[&\u00A0<>]/g;function escapeReplace(c){switch(c){case"&":return"&amp;";case"<":return"&lt;";case">":return"&gt;";case'"':return"&quot;";case" ":return"&nbsp;"}}function escapeAttr(s){return s.replace(escapeAttrRegExp,escapeReplace)}function escapeData(s){return s.replace(escapeDataRegExp,escapeReplace)}function makeSet(arr){var set={};for(var i=0;i<arr.length;i++){set[arr[i]]=true}return set}var voidElements=makeSet(["area","base","br","col","command","embed","hr","img","input","keygen","link","meta","param","source","track","wbr"]);var plaintextParents=makeSet(["style","script","xmp","iframe","noembed","noframes","plaintext","noscript"]);function getOuterHTML(node,parentNode){switch(node.nodeType){case Node.ELEMENT_NODE:var tagName=node.tagName.toLowerCase();var s="<"+tagName;var attrs=node.attributes;for(var i=0,attr;attr=attrs[i];i++){s+=" "+attr.name+'="'+escapeAttr(attr.value)+'"'}s+=">";if(voidElements[tagName])return s;return s+getInnerHTML(node)+"</"+tagName+">";case Node.TEXT_NODE:var data=node.data;if(parentNode&&plaintextParents[parentNode.localName])return data;return escapeData(data);case Node.COMMENT_NODE:return"<!--"+node.data+"-->";default:console.error(node);throw new Error("not implemented")}}function getInnerHTML(node){if(node instanceof wrappers.HTMLTemplateElement)node=node.content;var s="";for(var child=node.firstChild;child;child=child.nextSibling){s+=getOuterHTML(child,node)}return s}function setInnerHTML(node,value,opt_tagName){var tagName=opt_tagName||"div";node.textContent="";var tempElement=unwrap(node.ownerDocument.createElement(tagName));tempElement.innerHTML=value;var firstChild;while(firstChild=tempElement.firstChild){node.appendChild(wrap(firstChild))}}var oldIe=/MSIE/.test(navigator.userAgent);var OriginalHTMLElement=window.HTMLElement;var OriginalHTMLTemplateElement=window.HTMLTemplateElement;function HTMLElement(node){Element.call(this,node)}HTMLElement.prototype=Object.create(Element.prototype);mixin(HTMLElement.prototype,{get innerHTML(){return getInnerHTML(this)},set innerHTML(value){if(oldIe&&plaintextParents[this.localName]){this.textContent=value;return}var removedNodes=snapshotNodeList(this.childNodes);if(this.invalidateShadowRenderer()){if(this instanceof wrappers.HTMLTemplateElement)setInnerHTML(this.content,value);else setInnerHTML(this,value,this.tagName)}else if(!OriginalHTMLTemplateElement&&this instanceof wrappers.HTMLTemplateElement){setInnerHTML(this.content,value)}else{unsafeUnwrap(this).innerHTML=value}var addedNodes=snapshotNodeList(this.childNodes);enqueueMutation(this,"childList",{addedNodes:addedNodes,removedNodes:removedNodes});nodesWereRemoved(removedNodes);nodesWereAdded(addedNodes,this)},get outerHTML(){return getOuterHTML(this,this.parentNode)},set outerHTML(value){var p=this.parentNode;if(p){p.invalidateShadowRenderer();var df=frag(p,value);p.replaceChild(df,this)}},insertAdjacentHTML:function(position,text){var contextElement,refNode;switch(String(position).toLowerCase()){case"beforebegin":contextElement=this.parentNode;refNode=this;break;case"afterend":contextElement=this.parentNode;refNode=this.nextSibling;break;case"afterbegin":contextElement=this;refNode=this.firstChild;break;case"beforeend":contextElement=this;refNode=null;break;default:return}var df=frag(contextElement,text);contextElement.insertBefore(df,refNode)},get hidden(){return this.hasAttribute("hidden")},set hidden(v){if(v){this.setAttribute("hidden","")}else{this.removeAttribute("hidden")}}});function frag(contextElement,html){var p=unwrap(contextElement.cloneNode(false));p.innerHTML=html;var df=unwrap(document.createDocumentFragment());var c;while(c=p.firstChild){df.appendChild(c)}return wrap(df)}function getter(name){return function(){scope.renderAllPending();return unsafeUnwrap(this)[name]}}function getterRequiresRendering(name){defineGetter(HTMLElement,name,getter(name))}["clientHeight","clientLeft","clientTop","clientWidth","offsetHeight","offsetLeft","offsetTop","offsetWidth","scrollHeight","scrollWidth"].forEach(getterRequiresRendering);function getterAndSetterRequiresRendering(name){Object.defineProperty(HTMLElement.prototype,name,{get:getter(name),set:function(v){scope.renderAllPending();unsafeUnwrap(this)[name]=v},configurable:true,enumerable:true})}["scrollLeft","scrollTop"].forEach(getterAndSetterRequiresRendering);function methodRequiresRendering(name){Object.defineProperty(HTMLElement.prototype,name,{value:function(){scope.renderAllPending();return unsafeUnwrap(this)[name].apply(unsafeUnwrap(this),arguments)},configurable:true,enumerable:true})}["getBoundingClientRect","getClientRects","scrollIntoView"].forEach(methodRequiresRendering);registerWrapper(OriginalHTMLElement,HTMLElement,document.createElement("b"));scope.wrappers.HTMLElement=HTMLElement;scope.getInnerHTML=getInnerHTML;scope.setInnerHTML=setInnerHTML})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var unsafeUnwrap=scope.unsafeUnwrap;var wrap=scope.wrap;var OriginalHTMLCanvasElement=window.HTMLCanvasElement;function HTMLCanvasElement(node){HTMLElement.call(this,node)}HTMLCanvasElement.prototype=Object.create(HTMLElement.prototype);mixin(HTMLCanvasElement.prototype,{getContext:function(){var context=unsafeUnwrap(this).getContext.apply(unsafeUnwrap(this),arguments);return context&&wrap(context)}});registerWrapper(OriginalHTMLCanvasElement,HTMLCanvasElement,document.createElement("canvas"));scope.wrappers.HTMLCanvasElement=HTMLCanvasElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var OriginalHTMLContentElement=window.HTMLContentElement;function HTMLContentElement(node){HTMLElement.call(this,node)}HTMLContentElement.prototype=Object.create(HTMLElement.prototype);mixin(HTMLContentElement.prototype,{constructor:HTMLContentElement,get select(){return this.getAttribute("select")},set select(value){this.setAttribute("select",value)},setAttribute:function(n,v){HTMLElement.prototype.setAttribute.call(this,n,v);if(String(n).toLowerCase()==="select")this.invalidateShadowRenderer(true)}});if(OriginalHTMLContentElement)registerWrapper(OriginalHTMLContentElement,HTMLContentElement);scope.wrappers.HTMLContentElement=HTMLContentElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var wrapHTMLCollection=scope.wrapHTMLCollection;var unwrap=scope.unwrap;var OriginalHTMLFormElement=window.HTMLFormElement;function HTMLFormElement(node){HTMLElement.call(this,node)}HTMLFormElement.prototype=Object.create(HTMLElement.prototype);mixin(HTMLFormElement.prototype,{get elements(){return wrapHTMLCollection(unwrap(this).elements)}});registerWrapper(OriginalHTMLFormElement,HTMLFormElement,document.createElement("form"));scope.wrappers.HTMLFormElement=HTMLFormElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var registerWrapper=scope.registerWrapper;var unwrap=scope.unwrap;var rewrap=scope.rewrap;var OriginalHTMLImageElement=window.HTMLImageElement;function HTMLImageElement(node){HTMLElement.call(this,node)}HTMLImageElement.prototype=Object.create(HTMLElement.prototype);registerWrapper(OriginalHTMLImageElement,HTMLImageElement,document.createElement("img"));function Image(width,height){if(!(this instanceof Image)){throw new TypeError("DOM object constructor cannot be called as a function.")}var node=unwrap(document.createElement("img"));HTMLElement.call(this,node);rewrap(node,this);if(width!==undefined)node.width=width;if(height!==undefined)node.height=height}Image.prototype=HTMLImageElement.prototype;scope.wrappers.HTMLImageElement=HTMLImageElement;scope.wrappers.Image=Image})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var mixin=scope.mixin;var NodeList=scope.wrappers.NodeList;var registerWrapper=scope.registerWrapper;var OriginalHTMLShadowElement=window.HTMLShadowElement;function HTMLShadowElement(node){HTMLElement.call(this,node)}HTMLShadowElement.prototype=Object.create(HTMLElement.prototype);HTMLShadowElement.prototype.constructor=HTMLShadowElement;if(OriginalHTMLShadowElement)registerWrapper(OriginalHTMLShadowElement,HTMLShadowElement);scope.wrappers.HTMLShadowElement=HTMLShadowElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var unsafeUnwrap=scope.unsafeUnwrap;var unwrap=scope.unwrap;var wrap=scope.wrap;var contentTable=new WeakMap;var templateContentsOwnerTable=new WeakMap;function getTemplateContentsOwner(doc){if(!doc.defaultView)return doc;var d=templateContentsOwnerTable.get(doc);if(!d){d=doc.implementation.createHTMLDocument("");while(d.lastChild){d.removeChild(d.lastChild)}templateContentsOwnerTable.set(doc,d)}return d}function extractContent(templateElement){var doc=getTemplateContentsOwner(templateElement.ownerDocument);var df=unwrap(doc.createDocumentFragment());var child;while(child=templateElement.firstChild){df.appendChild(child)}return df}var OriginalHTMLTemplateElement=window.HTMLTemplateElement;function HTMLTemplateElement(node){HTMLElement.call(this,node);if(!OriginalHTMLTemplateElement){var content=extractContent(node);contentTable.set(this,wrap(content))}}HTMLTemplateElement.prototype=Object.create(HTMLElement.prototype);mixin(HTMLTemplateElement.prototype,{constructor:HTMLTemplateElement,get content(){if(OriginalHTMLTemplateElement)return wrap(unsafeUnwrap(this).content);return contentTable.get(this)}});if(OriginalHTMLTemplateElement)registerWrapper(OriginalHTMLTemplateElement,HTMLTemplateElement);scope.wrappers.HTMLTemplateElement=HTMLTemplateElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var registerWrapper=scope.registerWrapper;var OriginalHTMLMediaElement=window.HTMLMediaElement;if(!OriginalHTMLMediaElement)return;function HTMLMediaElement(node){HTMLElement.call(this,node)}HTMLMediaElement.prototype=Object.create(HTMLElement.prototype);registerWrapper(OriginalHTMLMediaElement,HTMLMediaElement,document.createElement("audio"));scope.wrappers.HTMLMediaElement=HTMLMediaElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLMediaElement=scope.wrappers.HTMLMediaElement;var registerWrapper=scope.registerWrapper;var unwrap=scope.unwrap;var rewrap=scope.rewrap;var OriginalHTMLAudioElement=window.HTMLAudioElement;if(!OriginalHTMLAudioElement)return;function HTMLAudioElement(node){HTMLMediaElement.call(this,node)}HTMLAudioElement.prototype=Object.create(HTMLMediaElement.prototype);registerWrapper(OriginalHTMLAudioElement,HTMLAudioElement,document.createElement("audio"));function Audio(src){if(!(this instanceof Audio)){throw new TypeError("DOM object constructor cannot be called as a function.")}var node=unwrap(document.createElement("audio"));HTMLMediaElement.call(this,node);rewrap(node,this);node.setAttribute("preload","auto");if(src!==undefined)node.setAttribute("src",src)}Audio.prototype=HTMLAudioElement.prototype;scope.wrappers.HTMLAudioElement=HTMLAudioElement;scope.wrappers.Audio=Audio})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var rewrap=scope.rewrap;var unwrap=scope.unwrap;var wrap=scope.wrap;var OriginalHTMLOptionElement=window.HTMLOptionElement;function trimText(s){return s.replace(/\s+/g," ").trim()}function HTMLOptionElement(node){HTMLElement.call(this,node)}HTMLOptionElement.prototype=Object.create(HTMLElement.prototype);mixin(HTMLOptionElement.prototype,{get text(){return trimText(this.textContent)},set text(value){this.textContent=trimText(String(value))},get form(){return wrap(unwrap(this).form)}});registerWrapper(OriginalHTMLOptionElement,HTMLOptionElement,document.createElement("option"));function Option(text,value,defaultSelected,selected){if(!(this instanceof Option)){throw new TypeError("DOM object constructor cannot be called as a function.")}var node=unwrap(document.createElement("option"));HTMLElement.call(this,node);rewrap(node,this);if(text!==undefined)node.text=text;if(value!==undefined)node.setAttribute("value",value);if(defaultSelected===true)node.setAttribute("selected","");node.selected=selected===true}Option.prototype=HTMLOptionElement.prototype;scope.wrappers.HTMLOptionElement=HTMLOptionElement;scope.wrappers.Option=Option})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var unwrap=scope.unwrap;var wrap=scope.wrap;var OriginalHTMLSelectElement=window.HTMLSelectElement;function HTMLSelectElement(node){HTMLElement.call(this,node)}HTMLSelectElement.prototype=Object.create(HTMLElement.prototype);mixin(HTMLSelectElement.prototype,{add:function(element,before){if(typeof before==="object")before=unwrap(before);unwrap(this).add(unwrap(element),before)},remove:function(indexOrNode){if(indexOrNode===undefined){HTMLElement.prototype.remove.call(this);return}if(typeof indexOrNode==="object")indexOrNode=unwrap(indexOrNode);unwrap(this).remove(indexOrNode)},get form(){return wrap(unwrap(this).form)}});registerWrapper(OriginalHTMLSelectElement,HTMLSelectElement,document.createElement("select"));scope.wrappers.HTMLSelectElement=HTMLSelectElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var unwrap=scope.unwrap;var wrap=scope.wrap;var wrapHTMLCollection=scope.wrapHTMLCollection;var OriginalHTMLTableElement=window.HTMLTableElement;function HTMLTableElement(node){HTMLElement.call(this,node)}HTMLTableElement.prototype=Object.create(HTMLElement.prototype);mixin(HTMLTableElement.prototype,{get caption(){return wrap(unwrap(this).caption)},createCaption:function(){return wrap(unwrap(this).createCaption())},get tHead(){return wrap(unwrap(this).tHead)},createTHead:function(){return wrap(unwrap(this).createTHead())},createTFoot:function(){return wrap(unwrap(this).createTFoot())},get tFoot(){return wrap(unwrap(this).tFoot)},get tBodies(){return wrapHTMLCollection(unwrap(this).tBodies)},createTBody:function(){return wrap(unwrap(this).createTBody())},get rows(){return wrapHTMLCollection(unwrap(this).rows)},insertRow:function(index){return wrap(unwrap(this).insertRow(index))}});registerWrapper(OriginalHTMLTableElement,HTMLTableElement,document.createElement("table"));scope.wrappers.HTMLTableElement=HTMLTableElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var wrapHTMLCollection=scope.wrapHTMLCollection;var unwrap=scope.unwrap;var wrap=scope.wrap;var OriginalHTMLTableSectionElement=window.HTMLTableSectionElement;function HTMLTableSectionElement(node){HTMLElement.call(this,node)}HTMLTableSectionElement.prototype=Object.create(HTMLElement.prototype);mixin(HTMLTableSectionElement.prototype,{constructor:HTMLTableSectionElement,get rows(){return wrapHTMLCollection(unwrap(this).rows)},insertRow:function(index){return wrap(unwrap(this).insertRow(index))}});registerWrapper(OriginalHTMLTableSectionElement,HTMLTableSectionElement,document.createElement("thead"));scope.wrappers.HTMLTableSectionElement=HTMLTableSectionElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var wrapHTMLCollection=scope.wrapHTMLCollection;var unwrap=scope.unwrap;var wrap=scope.wrap;var OriginalHTMLTableRowElement=window.HTMLTableRowElement;function HTMLTableRowElement(node){HTMLElement.call(this,node)}HTMLTableRowElement.prototype=Object.create(HTMLElement.prototype);mixin(HTMLTableRowElement.prototype,{get cells(){return wrapHTMLCollection(unwrap(this).cells)},insertCell:function(index){return wrap(unwrap(this).insertCell(index))}});registerWrapper(OriginalHTMLTableRowElement,HTMLTableRowElement,document.createElement("tr"));scope.wrappers.HTMLTableRowElement=HTMLTableRowElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLContentElement=scope.wrappers.HTMLContentElement;var HTMLElement=scope.wrappers.HTMLElement;var HTMLShadowElement=scope.wrappers.HTMLShadowElement;var HTMLTemplateElement=scope.wrappers.HTMLTemplateElement;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var OriginalHTMLUnknownElement=window.HTMLUnknownElement;function HTMLUnknownElement(node){switch(node.localName){case"content":return new HTMLContentElement(node);case"shadow":return new HTMLShadowElement(node);case"template":return new HTMLTemplateElement(node)}HTMLElement.call(this,node)}HTMLUnknownElement.prototype=Object.create(HTMLElement.prototype);registerWrapper(OriginalHTMLUnknownElement,HTMLUnknownElement);scope.wrappers.HTMLUnknownElement=HTMLUnknownElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var Element=scope.wrappers.Element;var HTMLElement=scope.wrappers.HTMLElement;var registerObject=scope.registerObject;var SVG_NS="http://www.w3.org/2000/svg";var svgTitleElement=document.createElementNS(SVG_NS,"title");var SVGTitleElement=registerObject(svgTitleElement);var SVGElement=Object.getPrototypeOf(SVGTitleElement.prototype).constructor;if(!("classList"in svgTitleElement)){var descr=Object.getOwnPropertyDescriptor(Element.prototype,"classList");Object.defineProperty(HTMLElement.prototype,"classList",descr);delete Element.prototype.classList}scope.wrappers.SVGElement=SVGElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var unwrap=scope.unwrap;var wrap=scope.wrap;var OriginalSVGUseElement=window.SVGUseElement;var SVG_NS="http://www.w3.org/2000/svg";var gWrapper=wrap(document.createElementNS(SVG_NS,"g"));var useElement=document.createElementNS(SVG_NS,"use");var SVGGElement=gWrapper.constructor;var parentInterfacePrototype=Object.getPrototypeOf(SVGGElement.prototype);var parentInterface=parentInterfacePrototype.constructor;function SVGUseElement(impl){parentInterface.call(this,impl)}SVGUseElement.prototype=Object.create(parentInterfacePrototype);if("instanceRoot"in useElement){mixin(SVGUseElement.prototype,{get instanceRoot(){return wrap(unwrap(this).instanceRoot)},get animatedInstanceRoot(){return wrap(unwrap(this).animatedInstanceRoot)}})}registerWrapper(OriginalSVGUseElement,SVGUseElement,useElement);scope.wrappers.SVGUseElement=SVGUseElement})(window.ShadowDOMPolyfill);(function(scope){"use strict";var EventTarget=scope.wrappers.EventTarget;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var unsafeUnwrap=scope.unsafeUnwrap;var wrap=scope.wrap;var OriginalSVGElementInstance=window.SVGElementInstance;if(!OriginalSVGElementInstance)return;function SVGElementInstance(impl){EventTarget.call(this,impl)}SVGElementInstance.prototype=Object.create(EventTarget.prototype);mixin(SVGElementInstance.prototype,{get correspondingElement(){return wrap(unsafeUnwrap(this).correspondingElement)},get correspondingUseElement(){return wrap(unsafeUnwrap(this).correspondingUseElement)},get parentNode(){return wrap(unsafeUnwrap(this).parentNode)},get childNodes(){throw new Error("Not implemented")},get firstChild(){return wrap(unsafeUnwrap(this).firstChild)},get lastChild(){return wrap(unsafeUnwrap(this).lastChild)},get previousSibling(){return wrap(unsafeUnwrap(this).previousSibling)},get nextSibling(){return wrap(unsafeUnwrap(this).nextSibling)}});registerWrapper(OriginalSVGElementInstance,SVGElementInstance);scope.wrappers.SVGElementInstance=SVGElementInstance})(window.ShadowDOMPolyfill);(function(scope){"use strict";var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var setWrapper=scope.setWrapper;var unsafeUnwrap=scope.unsafeUnwrap;var unwrap=scope.unwrap;var unwrapIfNeeded=scope.unwrapIfNeeded;var wrap=scope.wrap;var OriginalCanvasRenderingContext2D=window.CanvasRenderingContext2D;function CanvasRenderingContext2D(impl){setWrapper(impl,this)}mixin(CanvasRenderingContext2D.prototype,{get canvas(){return wrap(unsafeUnwrap(this).canvas)},drawImage:function(){arguments[0]=unwrapIfNeeded(arguments[0]);unsafeUnwrap(this).drawImage.apply(unsafeUnwrap(this),arguments)},createPattern:function(){arguments[0]=unwrap(arguments[0]);return unsafeUnwrap(this).createPattern.apply(unsafeUnwrap(this),arguments)}});registerWrapper(OriginalCanvasRenderingContext2D,CanvasRenderingContext2D,document.createElement("canvas").getContext("2d"));scope.wrappers.CanvasRenderingContext2D=CanvasRenderingContext2D})(window.ShadowDOMPolyfill);(function(scope){"use strict";var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var setWrapper=scope.setWrapper;var unsafeUnwrap=scope.unsafeUnwrap;var unwrapIfNeeded=scope.unwrapIfNeeded;var wrap=scope.wrap;var OriginalWebGLRenderingContext=window.WebGLRenderingContext;if(!OriginalWebGLRenderingContext)return;function WebGLRenderingContext(impl){setWrapper(impl,this)}mixin(WebGLRenderingContext.prototype,{get canvas(){return wrap(unsafeUnwrap(this).canvas)},texImage2D:function(){arguments[5]=unwrapIfNeeded(arguments[5]);unsafeUnwrap(this).texImage2D.apply(unsafeUnwrap(this),arguments)},texSubImage2D:function(){arguments[6]=unwrapIfNeeded(arguments[6]);unsafeUnwrap(this).texSubImage2D.apply(unsafeUnwrap(this),arguments)}});var instanceProperties=/WebKit/.test(navigator.userAgent)?{drawingBufferHeight:null,drawingBufferWidth:null}:{};registerWrapper(OriginalWebGLRenderingContext,WebGLRenderingContext,instanceProperties);scope.wrappers.WebGLRenderingContext=WebGLRenderingContext})(window.ShadowDOMPolyfill);(function(scope){"use strict";var registerWrapper=scope.registerWrapper;var setWrapper=scope.setWrapper;var unsafeUnwrap=scope.unsafeUnwrap;var unwrap=scope.unwrap;var unwrapIfNeeded=scope.unwrapIfNeeded;var wrap=scope.wrap;var OriginalRange=window.Range;function Range(impl){setWrapper(impl,this)}Range.prototype={get startContainer(){return wrap(unsafeUnwrap(this).startContainer)},get endContainer(){return wrap(unsafeUnwrap(this).endContainer)},get commonAncestorContainer(){return wrap(unsafeUnwrap(this).commonAncestorContainer)},setStart:function(refNode,offset){unsafeUnwrap(this).setStart(unwrapIfNeeded(refNode),offset)},setEnd:function(refNode,offset){unsafeUnwrap(this).setEnd(unwrapIfNeeded(refNode),offset)},setStartBefore:function(refNode){unsafeUnwrap(this).setStartBefore(unwrapIfNeeded(refNode))},setStartAfter:function(refNode){unsafeUnwrap(this).setStartAfter(unwrapIfNeeded(refNode))},setEndBefore:function(refNode){unsafeUnwrap(this).setEndBefore(unwrapIfNeeded(refNode))},setEndAfter:function(refNode){unsafeUnwrap(this).setEndAfter(unwrapIfNeeded(refNode))},selectNode:function(refNode){unsafeUnwrap(this).selectNode(unwrapIfNeeded(refNode))},selectNodeContents:function(refNode){unsafeUnwrap(this).selectNodeContents(unwrapIfNeeded(refNode))},compareBoundaryPoints:function(how,sourceRange){return unsafeUnwrap(this).compareBoundaryPoints(how,unwrap(sourceRange))},extractContents:function(){return wrap(unsafeUnwrap(this).extractContents())},cloneContents:function(){return wrap(unsafeUnwrap(this).cloneContents())},insertNode:function(node){unsafeUnwrap(this).insertNode(unwrapIfNeeded(node))},surroundContents:function(newParent){unsafeUnwrap(this).surroundContents(unwrapIfNeeded(newParent))},cloneRange:function(){return wrap(unsafeUnwrap(this).cloneRange())},isPointInRange:function(node,offset){return unsafeUnwrap(this).isPointInRange(unwrapIfNeeded(node),offset)},comparePoint:function(node,offset){return unsafeUnwrap(this).comparePoint(unwrapIfNeeded(node),offset)},intersectsNode:function(node){return unsafeUnwrap(this).intersectsNode(unwrapIfNeeded(node))},toString:function(){return unsafeUnwrap(this).toString()}};if(OriginalRange.prototype.createContextualFragment){Range.prototype.createContextualFragment=function(html){return wrap(unsafeUnwrap(this).createContextualFragment(html))}}registerWrapper(window.Range,Range,document.createRange());scope.wrappers.Range=Range})(window.ShadowDOMPolyfill);(function(scope){"use strict";var GetElementsByInterface=scope.GetElementsByInterface;var ParentNodeInterface=scope.ParentNodeInterface;var SelectorsInterface=scope.SelectorsInterface;var mixin=scope.mixin;var registerObject=scope.registerObject;var DocumentFragment=registerObject(document.createDocumentFragment());mixin(DocumentFragment.prototype,ParentNodeInterface);mixin(DocumentFragment.prototype,SelectorsInterface);mixin(DocumentFragment.prototype,GetElementsByInterface);var Comment=registerObject(document.createComment(""));scope.wrappers.Comment=Comment;scope.wrappers.DocumentFragment=DocumentFragment})(window.ShadowDOMPolyfill);(function(scope){"use strict";var DocumentFragment=scope.wrappers.DocumentFragment;var TreeScope=scope.TreeScope;var elementFromPoint=scope.elementFromPoint;var getInnerHTML=scope.getInnerHTML;var getTreeScope=scope.getTreeScope;var mixin=scope.mixin;var rewrap=scope.rewrap;var setInnerHTML=scope.setInnerHTML;var unsafeUnwrap=scope.unsafeUnwrap;var unwrap=scope.unwrap;var shadowHostTable=new WeakMap;var nextOlderShadowTreeTable=new WeakMap;var spaceCharRe=/[ \t\n\r\f]/;function ShadowRoot(hostWrapper){var node=unwrap(unsafeUnwrap(hostWrapper).ownerDocument.createDocumentFragment());DocumentFragment.call(this,node);rewrap(node,this);var oldShadowRoot=hostWrapper.shadowRoot;nextOlderShadowTreeTable.set(this,oldShadowRoot);this.treeScope_=new TreeScope(this,getTreeScope(oldShadowRoot||hostWrapper));shadowHostTable.set(this,hostWrapper)}ShadowRoot.prototype=Object.create(DocumentFragment.prototype);mixin(ShadowRoot.prototype,{constructor:ShadowRoot,get innerHTML(){return getInnerHTML(this)},set innerHTML(value){setInnerHTML(this,value);this.invalidateShadowRenderer()},get olderShadowRoot(){return nextOlderShadowTreeTable.get(this)||null},get host(){return shadowHostTable.get(this)||null},invalidateShadowRenderer:function(){return shadowHostTable.get(this).invalidateShadowRenderer()},elementFromPoint:function(x,y){return elementFromPoint(this,this.ownerDocument,x,y)},getElementById:function(id){if(spaceCharRe.test(id))return null;return this.querySelector('[id="'+id+'"]')}});scope.wrappers.ShadowRoot=ShadowRoot})(window.ShadowDOMPolyfill);(function(scope){"use strict";var Element=scope.wrappers.Element;var HTMLContentElement=scope.wrappers.HTMLContentElement;var HTMLShadowElement=scope.wrappers.HTMLShadowElement;var Node=scope.wrappers.Node;var ShadowRoot=scope.wrappers.ShadowRoot;var assert=scope.assert;var getTreeScope=scope.getTreeScope;var mixin=scope.mixin;var oneOf=scope.oneOf;var unsafeUnwrap=scope.unsafeUnwrap;var unwrap=scope.unwrap;var wrap=scope.wrap;var ArraySplice=scope.ArraySplice;function updateWrapperUpAndSideways(wrapper){wrapper.previousSibling_=wrapper.previousSibling;wrapper.nextSibling_=wrapper.nextSibling;wrapper.parentNode_=wrapper.parentNode}function updateWrapperDown(wrapper){wrapper.firstChild_=wrapper.firstChild;wrapper.lastChild_=wrapper.lastChild}function updateAllChildNodes(parentNodeWrapper){assert(parentNodeWrapper instanceof Node);for(var childWrapper=parentNodeWrapper.firstChild;childWrapper;childWrapper=childWrapper.nextSibling){updateWrapperUpAndSideways(childWrapper)}updateWrapperDown(parentNodeWrapper)}function insertBefore(parentNodeWrapper,newChildWrapper,refChildWrapper){var parentNode=unwrap(parentNodeWrapper);var newChild=unwrap(newChildWrapper);var refChild=refChildWrapper?unwrap(refChildWrapper):null;remove(newChildWrapper);updateWrapperUpAndSideways(newChildWrapper);if(!refChildWrapper){parentNodeWrapper.lastChild_=parentNodeWrapper.lastChild;if(parentNodeWrapper.lastChild===parentNodeWrapper.firstChild)parentNodeWrapper.firstChild_=parentNodeWrapper.firstChild;
  12 var lastChildWrapper=wrap(parentNode.lastChild);if(lastChildWrapper)lastChildWrapper.nextSibling_=lastChildWrapper.nextSibling}else{if(parentNodeWrapper.firstChild===refChildWrapper)parentNodeWrapper.firstChild_=refChildWrapper;refChildWrapper.previousSibling_=refChildWrapper.previousSibling}scope.originalInsertBefore.call(parentNode,newChild,refChild)}function remove(nodeWrapper){var node=unwrap(nodeWrapper);var parentNode=node.parentNode;if(!parentNode)return;var parentNodeWrapper=wrap(parentNode);updateWrapperUpAndSideways(nodeWrapper);if(nodeWrapper.previousSibling)nodeWrapper.previousSibling.nextSibling_=nodeWrapper;if(nodeWrapper.nextSibling)nodeWrapper.nextSibling.previousSibling_=nodeWrapper;if(parentNodeWrapper.lastChild===nodeWrapper)parentNodeWrapper.lastChild_=nodeWrapper;if(parentNodeWrapper.firstChild===nodeWrapper)parentNodeWrapper.firstChild_=nodeWrapper;scope.originalRemoveChild.call(parentNode,node)}var distributedNodesTable=new WeakMap;var destinationInsertionPointsTable=new WeakMap;var rendererForHostTable=new WeakMap;function resetDistributedNodes(insertionPoint){distributedNodesTable.set(insertionPoint,[])}function getDistributedNodes(insertionPoint){var rv=distributedNodesTable.get(insertionPoint);if(!rv)distributedNodesTable.set(insertionPoint,rv=[]);return rv}function getChildNodesSnapshot(node){var result=[],i=0;for(var child=node.firstChild;child;child=child.nextSibling){result[i++]=child}return result}var request=oneOf(window,["requestAnimationFrame","mozRequestAnimationFrame","webkitRequestAnimationFrame","setTimeout"]);var pendingDirtyRenderers=[];var renderTimer;function renderAllPending(){for(var i=0;i<pendingDirtyRenderers.length;i++){var renderer=pendingDirtyRenderers[i];var parentRenderer=renderer.parentRenderer;if(parentRenderer&&parentRenderer.dirty)continue;renderer.render()}pendingDirtyRenderers=[]}function handleRequestAnimationFrame(){renderTimer=null;renderAllPending()}function getRendererForHost(host){var renderer=rendererForHostTable.get(host);if(!renderer){renderer=new ShadowRenderer(host);rendererForHostTable.set(host,renderer)}return renderer}function getShadowRootAncestor(node){var root=getTreeScope(node).root;if(root instanceof ShadowRoot)return root;return null}function getRendererForShadowRoot(shadowRoot){return getRendererForHost(shadowRoot.host)}var spliceDiff=new ArraySplice;spliceDiff.equals=function(renderNode,rawNode){return unwrap(renderNode.node)===rawNode};function RenderNode(node){this.skip=false;this.node=node;this.childNodes=[]}RenderNode.prototype={append:function(node){var rv=new RenderNode(node);this.childNodes.push(rv);return rv},sync:function(opt_added){if(this.skip)return;var nodeWrapper=this.node;var newChildren=this.childNodes;var oldChildren=getChildNodesSnapshot(unwrap(nodeWrapper));var added=opt_added||new WeakMap;var splices=spliceDiff.calculateSplices(newChildren,oldChildren);var newIndex=0,oldIndex=0;var lastIndex=0;for(var i=0;i<splices.length;i++){var splice=splices[i];for(;lastIndex<splice.index;lastIndex++){oldIndex++;newChildren[newIndex++].sync(added)}var removedCount=splice.removed.length;for(var j=0;j<removedCount;j++){var wrapper=wrap(oldChildren[oldIndex++]);if(!added.get(wrapper))remove(wrapper)}var addedCount=splice.addedCount;var refNode=oldChildren[oldIndex]&&wrap(oldChildren[oldIndex]);for(var j=0;j<addedCount;j++){var newChildRenderNode=newChildren[newIndex++];var newChildWrapper=newChildRenderNode.node;insertBefore(nodeWrapper,newChildWrapper,refNode);added.set(newChildWrapper,true);newChildRenderNode.sync(added)}lastIndex+=addedCount}for(var i=lastIndex;i<newChildren.length;i++){newChildren[i].sync(added)}}};function ShadowRenderer(host){this.host=host;this.dirty=false;this.invalidateAttributes();this.associateNode(host)}ShadowRenderer.prototype={render:function(opt_renderNode){if(!this.dirty)return;this.invalidateAttributes();var host=this.host;this.distribution(host);var renderNode=opt_renderNode||new RenderNode(host);this.buildRenderTree(renderNode,host);var topMostRenderer=!opt_renderNode;if(topMostRenderer)renderNode.sync();this.dirty=false},get parentRenderer(){return getTreeScope(this.host).renderer},invalidate:function(){if(!this.dirty){this.dirty=true;var parentRenderer=this.parentRenderer;if(parentRenderer)parentRenderer.invalidate();pendingDirtyRenderers.push(this);if(renderTimer)return;renderTimer=window[request](handleRequestAnimationFrame,0)}},distribution:function(root){this.resetAllSubtrees(root);this.distributionResolution(root)},resetAll:function(node){if(isInsertionPoint(node))resetDistributedNodes(node);else resetDestinationInsertionPoints(node);this.resetAllSubtrees(node)},resetAllSubtrees:function(node){for(var child=node.firstChild;child;child=child.nextSibling){this.resetAll(child)}if(node.shadowRoot)this.resetAll(node.shadowRoot);if(node.olderShadowRoot)this.resetAll(node.olderShadowRoot)},distributionResolution:function(node){if(isShadowHost(node)){var shadowHost=node;var pool=poolPopulation(shadowHost);var shadowTrees=getShadowTrees(shadowHost);for(var i=0;i<shadowTrees.length;i++){this.poolDistribution(shadowTrees[i],pool)}for(var i=shadowTrees.length-1;i>=0;i--){var shadowTree=shadowTrees[i];var shadow=getShadowInsertionPoint(shadowTree);if(shadow){var olderShadowRoot=shadowTree.olderShadowRoot;if(olderShadowRoot){pool=poolPopulation(olderShadowRoot)}for(var j=0;j<pool.length;j++){destributeNodeInto(pool[j],shadow)}}this.distributionResolution(shadowTree)}}for(var child=node.firstChild;child;child=child.nextSibling){this.distributionResolution(child)}},poolDistribution:function(node,pool){if(node instanceof HTMLShadowElement)return;if(node instanceof HTMLContentElement){var content=node;this.updateDependentAttributes(content.getAttribute("select"));var anyDistributed=false;for(var i=0;i<pool.length;i++){var node=pool[i];if(!node)continue;if(matches(node,content)){destributeNodeInto(node,content);pool[i]=undefined;anyDistributed=true}}if(!anyDistributed){for(var child=content.firstChild;child;child=child.nextSibling){destributeNodeInto(child,content)}}return}for(var child=node.firstChild;child;child=child.nextSibling){this.poolDistribution(child,pool)}},buildRenderTree:function(renderNode,node){var children=this.compose(node);for(var i=0;i<children.length;i++){var child=children[i];var childRenderNode=renderNode.append(child);this.buildRenderTree(childRenderNode,child)}if(isShadowHost(node)){var renderer=getRendererForHost(node);renderer.dirty=false}},compose:function(node){var children=[];var p=node.shadowRoot||node;for(var child=p.firstChild;child;child=child.nextSibling){if(isInsertionPoint(child)){this.associateNode(p);var distributedNodes=getDistributedNodes(child);for(var j=0;j<distributedNodes.length;j++){var distributedNode=distributedNodes[j];if(isFinalDestination(child,distributedNode))children.push(distributedNode)}}else{children.push(child)}}return children},invalidateAttributes:function(){this.attributes=Object.create(null)},updateDependentAttributes:function(selector){if(!selector)return;var attributes=this.attributes;if(/\.\w+/.test(selector))attributes["class"]=true;if(/#\w+/.test(selector))attributes["id"]=true;selector.replace(/\[\s*([^\s=\|~\]]+)/g,function(_,name){attributes[name]=true})},dependsOnAttribute:function(name){return this.attributes[name]},associateNode:function(node){unsafeUnwrap(node).polymerShadowRenderer_=this}};function poolPopulation(node){var pool=[];for(var child=node.firstChild;child;child=child.nextSibling){if(isInsertionPoint(child)){pool.push.apply(pool,getDistributedNodes(child))}else{pool.push(child)}}return pool}function getShadowInsertionPoint(node){if(node instanceof HTMLShadowElement)return node;if(node instanceof HTMLContentElement)return null;for(var child=node.firstChild;child;child=child.nextSibling){var res=getShadowInsertionPoint(child);if(res)return res}return null}function destributeNodeInto(child,insertionPoint){getDistributedNodes(insertionPoint).push(child);var points=destinationInsertionPointsTable.get(child);if(!points)destinationInsertionPointsTable.set(child,[insertionPoint]);else points.push(insertionPoint)}function getDestinationInsertionPoints(node){return destinationInsertionPointsTable.get(node)}function resetDestinationInsertionPoints(node){destinationInsertionPointsTable.set(node,undefined)}var selectorStartCharRe=/^(:not\()?[*.#[a-zA-Z_|]/;function matches(node,contentElement){var select=contentElement.getAttribute("select");if(!select)return true;select=select.trim();if(!select)return true;if(!(node instanceof Element))return false;if(!selectorStartCharRe.test(select))return false;try{return node.matches(select)}catch(ex){return false}}function isFinalDestination(insertionPoint,node){var points=getDestinationInsertionPoints(node);return points&&points[points.length-1]===insertionPoint}function isInsertionPoint(node){return node instanceof HTMLContentElement||node instanceof HTMLShadowElement}function isShadowHost(shadowHost){return shadowHost.shadowRoot}function getShadowTrees(host){var trees=[];for(var tree=host.shadowRoot;tree;tree=tree.olderShadowRoot){trees.push(tree)}return trees}function render(host){new ShadowRenderer(host).render()}Node.prototype.invalidateShadowRenderer=function(force){var renderer=unsafeUnwrap(this).polymerShadowRenderer_;if(renderer){renderer.invalidate();return true}return false};HTMLContentElement.prototype.getDistributedNodes=HTMLShadowElement.prototype.getDistributedNodes=function(){renderAllPending();return getDistributedNodes(this)};Element.prototype.getDestinationInsertionPoints=function(){renderAllPending();return getDestinationInsertionPoints(this)||[]};HTMLContentElement.prototype.nodeIsInserted_=HTMLShadowElement.prototype.nodeIsInserted_=function(){this.invalidateShadowRenderer();var shadowRoot=getShadowRootAncestor(this);var renderer;if(shadowRoot)renderer=getRendererForShadowRoot(shadowRoot);unsafeUnwrap(this).polymerShadowRenderer_=renderer;if(renderer)renderer.invalidate()};scope.getRendererForHost=getRendererForHost;scope.getShadowTrees=getShadowTrees;scope.renderAllPending=renderAllPending;scope.getDestinationInsertionPoints=getDestinationInsertionPoints;scope.visual={insertBefore:insertBefore,remove:remove}})(window.ShadowDOMPolyfill);(function(scope){"use strict";var HTMLElement=scope.wrappers.HTMLElement;var assert=scope.assert;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var unwrap=scope.unwrap;var wrap=scope.wrap;var elementsWithFormProperty=["HTMLButtonElement","HTMLFieldSetElement","HTMLInputElement","HTMLKeygenElement","HTMLLabelElement","HTMLLegendElement","HTMLObjectElement","HTMLOutputElement","HTMLTextAreaElement"];function createWrapperConstructor(name){if(!window[name])return;assert(!scope.wrappers[name]);var GeneratedWrapper=function(node){HTMLElement.call(this,node)};GeneratedWrapper.prototype=Object.create(HTMLElement.prototype);mixin(GeneratedWrapper.prototype,{get form(){return wrap(unwrap(this).form)}});registerWrapper(window[name],GeneratedWrapper,document.createElement(name.slice(4,-7)));scope.wrappers[name]=GeneratedWrapper}elementsWithFormProperty.forEach(createWrapperConstructor)})(window.ShadowDOMPolyfill);(function(scope){"use strict";var registerWrapper=scope.registerWrapper;var setWrapper=scope.setWrapper;var unsafeUnwrap=scope.unsafeUnwrap;var unwrap=scope.unwrap;var unwrapIfNeeded=scope.unwrapIfNeeded;var wrap=scope.wrap;var OriginalSelection=window.Selection;function Selection(impl){setWrapper(impl,this)}Selection.prototype={get anchorNode(){return wrap(unsafeUnwrap(this).anchorNode)},get focusNode(){return wrap(unsafeUnwrap(this).focusNode)},addRange:function(range){unsafeUnwrap(this).addRange(unwrap(range))},collapse:function(node,index){unsafeUnwrap(this).collapse(unwrapIfNeeded(node),index)},containsNode:function(node,allowPartial){return unsafeUnwrap(this).containsNode(unwrapIfNeeded(node),allowPartial)},extend:function(node,offset){unsafeUnwrap(this).extend(unwrapIfNeeded(node),offset)},getRangeAt:function(index){return wrap(unsafeUnwrap(this).getRangeAt(index))},removeRange:function(range){unsafeUnwrap(this).removeRange(unwrap(range))},selectAllChildren:function(node){unsafeUnwrap(this).selectAllChildren(unwrapIfNeeded(node))},toString:function(){return unsafeUnwrap(this).toString()}};registerWrapper(window.Selection,Selection,window.getSelection());scope.wrappers.Selection=Selection})(window.ShadowDOMPolyfill);(function(scope){"use strict";var GetElementsByInterface=scope.GetElementsByInterface;var Node=scope.wrappers.Node;var ParentNodeInterface=scope.ParentNodeInterface;var Selection=scope.wrappers.Selection;var SelectorsInterface=scope.SelectorsInterface;var ShadowRoot=scope.wrappers.ShadowRoot;var TreeScope=scope.TreeScope;var cloneNode=scope.cloneNode;var defineWrapGetter=scope.defineWrapGetter;var elementFromPoint=scope.elementFromPoint;var forwardMethodsToWrapper=scope.forwardMethodsToWrapper;var matchesNames=scope.matchesNames;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var renderAllPending=scope.renderAllPending;var rewrap=scope.rewrap;var setWrapper=scope.setWrapper;var unsafeUnwrap=scope.unsafeUnwrap;var unwrap=scope.unwrap;var wrap=scope.wrap;var wrapEventTargetMethods=scope.wrapEventTargetMethods;var wrapNodeList=scope.wrapNodeList;var implementationTable=new WeakMap;function Document(node){Node.call(this,node);this.treeScope_=new TreeScope(this,null)}Document.prototype=Object.create(Node.prototype);defineWrapGetter(Document,"documentElement");defineWrapGetter(Document,"body");defineWrapGetter(Document,"head");function wrapMethod(name){var original=document[name];Document.prototype[name]=function(){return wrap(original.apply(unsafeUnwrap(this),arguments))}}["createComment","createDocumentFragment","createElement","createElementNS","createEvent","createEventNS","createRange","createTextNode","getElementById"].forEach(wrapMethod);var originalAdoptNode=document.adoptNode;function adoptNodeNoRemove(node,doc){originalAdoptNode.call(unsafeUnwrap(doc),unwrap(node));adoptSubtree(node,doc)}function adoptSubtree(node,doc){if(node.shadowRoot)doc.adoptNode(node.shadowRoot);if(node instanceof ShadowRoot)adoptOlderShadowRoots(node,doc);for(var child=node.firstChild;child;child=child.nextSibling){adoptSubtree(child,doc)}}function adoptOlderShadowRoots(shadowRoot,doc){var oldShadowRoot=shadowRoot.olderShadowRoot;if(oldShadowRoot)doc.adoptNode(oldShadowRoot)}var originalGetSelection=document.getSelection;mixin(Document.prototype,{adoptNode:function(node){if(node.parentNode)node.parentNode.removeChild(node);adoptNodeNoRemove(node,this);return node},elementFromPoint:function(x,y){return elementFromPoint(this,this,x,y)},importNode:function(node,deep){return cloneNode(node,deep,unsafeUnwrap(this))},getSelection:function(){renderAllPending();return new Selection(originalGetSelection.call(unwrap(this)))},getElementsByName:function(name){return SelectorsInterface.querySelectorAll.call(this,"[name="+JSON.stringify(String(name))+"]")}});if(document.registerElement){var originalRegisterElement=document.registerElement;Document.prototype.registerElement=function(tagName,object){var prototype,extendsOption;if(object!==undefined){prototype=object.prototype;extendsOption=object.extends}if(!prototype)prototype=Object.create(HTMLElement.prototype);if(scope.nativePrototypeTable.get(prototype)){throw new Error("NotSupportedError")}var proto=Object.getPrototypeOf(prototype);var nativePrototype;var prototypes=[];while(proto){nativePrototype=scope.nativePrototypeTable.get(proto);if(nativePrototype)break;prototypes.push(proto);proto=Object.getPrototypeOf(proto)}if(!nativePrototype){throw new Error("NotSupportedError")}var newPrototype=Object.create(nativePrototype);for(var i=prototypes.length-1;i>=0;i--){newPrototype=Object.create(newPrototype)}["createdCallback","attachedCallback","detachedCallback","attributeChangedCallback"].forEach(function(name){var f=prototype[name];if(!f)return;newPrototype[name]=function(){if(!(wrap(this)instanceof CustomElementConstructor)){rewrap(this)}f.apply(wrap(this),arguments)}});var p={prototype:newPrototype};if(extendsOption)p.extends=extendsOption;function CustomElementConstructor(node){if(!node){if(extendsOption){return document.createElement(extendsOption,tagName)}else{return document.createElement(tagName)}}setWrapper(node,this)}CustomElementConstructor.prototype=prototype;CustomElementConstructor.prototype.constructor=CustomElementConstructor;scope.constructorTable.set(newPrototype,CustomElementConstructor);scope.nativePrototypeTable.set(prototype,newPrototype);var nativeConstructor=originalRegisterElement.call(unwrap(this),tagName,p);return CustomElementConstructor};forwardMethodsToWrapper([window.HTMLDocument||window.Document],["registerElement"])}forwardMethodsToWrapper([window.HTMLBodyElement,window.HTMLDocument||window.Document,window.HTMLHeadElement,window.HTMLHtmlElement],["appendChild","compareDocumentPosition","contains","getElementsByClassName","getElementsByTagName","getElementsByTagNameNS","insertBefore","querySelector","querySelectorAll","removeChild","replaceChild"].concat(matchesNames));forwardMethodsToWrapper([window.HTMLDocument||window.Document],["adoptNode","importNode","contains","createComment","createDocumentFragment","createElement","createElementNS","createEvent","createEventNS","createRange","createTextNode","elementFromPoint","getElementById","getElementsByName","getSelection"]);mixin(Document.prototype,GetElementsByInterface);mixin(Document.prototype,ParentNodeInterface);mixin(Document.prototype,SelectorsInterface);mixin(Document.prototype,{get implementation(){var implementation=implementationTable.get(this);if(implementation)return implementation;implementation=new DOMImplementation(unwrap(this).implementation);implementationTable.set(this,implementation);return implementation},get defaultView(){return wrap(unwrap(this).defaultView)}});registerWrapper(window.Document,Document,document.implementation.createHTMLDocument(""));if(window.HTMLDocument)registerWrapper(window.HTMLDocument,Document);wrapEventTargetMethods([window.HTMLBodyElement,window.HTMLDocument||window.Document,window.HTMLHeadElement]);function DOMImplementation(impl){setWrapper(impl,this)}function wrapImplMethod(constructor,name){var original=document.implementation[name];constructor.prototype[name]=function(){return wrap(original.apply(unsafeUnwrap(this),arguments))}}function forwardImplMethod(constructor,name){var original=document.implementation[name];constructor.prototype[name]=function(){return original.apply(unsafeUnwrap(this),arguments)}}wrapImplMethod(DOMImplementation,"createDocumentType");wrapImplMethod(DOMImplementation,"createDocument");wrapImplMethod(DOMImplementation,"createHTMLDocument");forwardImplMethod(DOMImplementation,"hasFeature");registerWrapper(window.DOMImplementation,DOMImplementation);forwardMethodsToWrapper([window.DOMImplementation],["createDocumentType","createDocument","createHTMLDocument","hasFeature"]);scope.adoptNodeNoRemove=adoptNodeNoRemove;scope.wrappers.DOMImplementation=DOMImplementation;scope.wrappers.Document=Document})(window.ShadowDOMPolyfill);(function(scope){"use strict";var EventTarget=scope.wrappers.EventTarget;var Selection=scope.wrappers.Selection;var mixin=scope.mixin;var registerWrapper=scope.registerWrapper;var renderAllPending=scope.renderAllPending;var unwrap=scope.unwrap;var unwrapIfNeeded=scope.unwrapIfNeeded;var wrap=scope.wrap;var OriginalWindow=window.Window;var originalGetComputedStyle=window.getComputedStyle;var originalGetDefaultComputedStyle=window.getDefaultComputedStyle;var originalGetSelection=window.getSelection;function Window(impl){EventTarget.call(this,impl)}Window.prototype=Object.create(EventTarget.prototype);OriginalWindow.prototype.getComputedStyle=function(el,pseudo){return wrap(this||window).getComputedStyle(unwrapIfNeeded(el),pseudo)};if(originalGetDefaultComputedStyle){OriginalWindow.prototype.getDefaultComputedStyle=function(el,pseudo){return wrap(this||window).getDefaultComputedStyle(unwrapIfNeeded(el),pseudo)}}OriginalWindow.prototype.getSelection=function(){return wrap(this||window).getSelection()};delete window.getComputedStyle;delete window.getDefaultComputedStyle;delete window.getSelection;["addEventListener","removeEventListener","dispatchEvent"].forEach(function(name){OriginalWindow.prototype[name]=function(){var w=wrap(this||window);return w[name].apply(w,arguments)};delete window[name]});mixin(Window.prototype,{getComputedStyle:function(el,pseudo){renderAllPending();return originalGetComputedStyle.call(unwrap(this),unwrapIfNeeded(el),pseudo)},getSelection:function(){renderAllPending();return new Selection(originalGetSelection.call(unwrap(this)))},get document(){return wrap(unwrap(this).document)}});if(originalGetDefaultComputedStyle){Window.prototype.getDefaultComputedStyle=function(el,pseudo){renderAllPending();return originalGetDefaultComputedStyle.call(unwrap(this),unwrapIfNeeded(el),pseudo)}}registerWrapper(OriginalWindow,Window,window);scope.wrappers.Window=Window})(window.ShadowDOMPolyfill);(function(scope){"use strict";var unwrap=scope.unwrap;var OriginalDataTransfer=window.DataTransfer||window.Clipboard;var OriginalDataTransferSetDragImage=OriginalDataTransfer.prototype.setDragImage;if(OriginalDataTransferSetDragImage){OriginalDataTransfer.prototype.setDragImage=function(image,x,y){OriginalDataTransferSetDragImage.call(this,unwrap(image),x,y)}}})(window.ShadowDOMPolyfill);(function(scope){"use strict";var registerWrapper=scope.registerWrapper;var setWrapper=scope.setWrapper;var unwrap=scope.unwrap;var OriginalFormData=window.FormData;if(!OriginalFormData)return;function FormData(formElement){var impl;if(formElement instanceof OriginalFormData){impl=formElement}else{impl=new OriginalFormData(formElement&&unwrap(formElement))}setWrapper(impl,this)}registerWrapper(OriginalFormData,FormData,new OriginalFormData);scope.wrappers.FormData=FormData})(window.ShadowDOMPolyfill);(function(scope){"use strict";var unwrapIfNeeded=scope.unwrapIfNeeded;var originalSend=XMLHttpRequest.prototype.send;XMLHttpRequest.prototype.send=function(obj){return originalSend.call(this,unwrapIfNeeded(obj))}})(window.ShadowDOMPolyfill);(function(scope){"use strict";var isWrapperFor=scope.isWrapperFor;var elements={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"};function overrideConstructor(tagName){var nativeConstructorName=elements[tagName];var nativeConstructor=window[nativeConstructorName];if(!nativeConstructor)return;var element=document.createElement(tagName);var wrapperConstructor=element.constructor;window[nativeConstructorName]=wrapperConstructor}Object.keys(elements).forEach(overrideConstructor);Object.getOwnPropertyNames(scope.wrappers).forEach(function(name){window[name]=scope.wrappers[name]})})(window.ShadowDOMPolyfill);(function(scope){var ShadowCSS={strictStyling:false,registry:{},shimStyling:function(root,name,extendsName){var scopeStyles=this.prepareRoot(root,name,extendsName);var typeExtension=this.isTypeExtension(extendsName);var scopeSelector=this.makeScopeSelector(name,typeExtension);var cssText=stylesToCssText(scopeStyles,true);cssText=this.scopeCssText(cssText,scopeSelector);if(root){root.shimmedStyle=cssText}this.addCssToDocument(cssText,name)},shimStyle:function(style,selector){return this.shimCssText(style.textContent,selector)},shimCssText:function(cssText,selector){cssText=this.insertDirectives(cssText);return this.scopeCssText(cssText,selector)},makeScopeSelector:function(name,typeExtension){if(name){return typeExtension?"[is="+name+"]":name}return""},isTypeExtension:function(extendsName){return extendsName&&extendsName.indexOf("-")<0},prepareRoot:function(root,name,extendsName){var def=this.registerRoot(root,name,extendsName);this.replaceTextInStyles(def.rootStyles,this.insertDirectives);this.removeStyles(root,def.rootStyles);if(this.strictStyling){this.applyScopeToContent(root,name)}return def.scopeStyles},removeStyles:function(root,styles){for(var i=0,l=styles.length,s;i<l&&(s=styles[i]);i++){s.parentNode.removeChild(s)}},registerRoot:function(root,name,extendsName){var def=this.registry[name]={root:root,name:name,extendsName:extendsName};var styles=this.findStyles(root);def.rootStyles=styles;def.scopeStyles=def.rootStyles;var extendee=this.registry[def.extendsName];if(extendee){def.scopeStyles=extendee.scopeStyles.concat(def.scopeStyles)}return def},findStyles:function(root){if(!root){return[]}var styles=root.querySelectorAll("style");return Array.prototype.filter.call(styles,function(s){return!s.hasAttribute(NO_SHIM_ATTRIBUTE)})},applyScopeToContent:function(root,name){if(root){Array.prototype.forEach.call(root.querySelectorAll("*"),function(node){node.setAttribute(name,"")});Array.prototype.forEach.call(root.querySelectorAll("template"),function(template){this.applyScopeToContent(template.content,name)},this)}},insertDirectives:function(cssText){cssText=this.insertPolyfillDirectivesInCssText(cssText);return this.insertPolyfillRulesInCssText(cssText)},insertPolyfillDirectivesInCssText:function(cssText){cssText=cssText.replace(cssCommentNextSelectorRe,function(match,p1){return p1.slice(0,-2)+"{"});return cssText.replace(cssContentNextSelectorRe,function(match,p1){return p1+" {"})},insertPolyfillRulesInCssText:function(cssText){cssText=cssText.replace(cssCommentRuleRe,function(match,p1){return p1.slice(0,-1)});return cssText.replace(cssContentRuleRe,function(match,p1,p2,p3){var rule=match.replace(p1,"").replace(p2,"");return p3+rule})},scopeCssText:function(cssText,scopeSelector){var unscoped=this.extractUnscopedRulesFromCssText(cssText);cssText=this.insertPolyfillHostInCssText(cssText);cssText=this.convertColonHost(cssText);cssText=this.convertColonHostContext(cssText);cssText=this.convertShadowDOMSelectors(cssText);if(scopeSelector){var self=this,cssText;withCssRules(cssText,function(rules){cssText=self.scopeRules(rules,scopeSelector)})}cssText=cssText+"\n"+unscoped;return cssText.trim()},extractUnscopedRulesFromCssText:function(cssText){var r="",m;while(m=cssCommentUnscopedRuleRe.exec(cssText)){r+=m[1].slice(0,-1)+"\n\n"}while(m=cssContentUnscopedRuleRe.exec(cssText)){r+=m[0].replace(m[2],"").replace(m[1],m[3])+"\n\n"}return r},convertColonHost:function(cssText){return this.convertColonRule(cssText,cssColonHostRe,this.colonHostPartReplacer)},convertColonHostContext:function(cssText){return this.convertColonRule(cssText,cssColonHostContextRe,this.colonHostContextPartReplacer)},convertColonRule:function(cssText,regExp,partReplacer){return cssText.replace(regExp,function(m,p1,p2,p3){p1=polyfillHostNoCombinator;if(p2){var parts=p2.split(","),r=[];for(var i=0,l=parts.length,p;i<l&&(p=parts[i]);i++){p=p.trim();r.push(partReplacer(p1,p,p3))}return r.join(",")}else{return p1+p3}})},colonHostContextPartReplacer:function(host,part,suffix){if(part.match(polyfillHost)){return this.colonHostPartReplacer(host,part,suffix)}else{return host+part+suffix+", "+part+" "+host+suffix}},colonHostPartReplacer:function(host,part,suffix){return host+part.replace(polyfillHost,"")+suffix},convertShadowDOMSelectors:function(cssText){for(var i=0;i<shadowDOMSelectorsRe.length;i++){cssText=cssText.replace(shadowDOMSelectorsRe[i]," ")}return cssText},scopeRules:function(cssRules,scopeSelector){var cssText="";if(cssRules){Array.prototype.forEach.call(cssRules,function(rule){if(rule.selectorText&&(rule.style&&rule.style.cssText!==undefined)){cssText+=this.scopeSelector(rule.selectorText,scopeSelector,this.strictStyling)+" {\n  ";cssText+=this.propertiesFromRule(rule)+"\n}\n\n"}else if(rule.type===CSSRule.MEDIA_RULE){cssText+="@media "+rule.media.mediaText+" {\n";cssText+=this.scopeRules(rule.cssRules,scopeSelector);cssText+="\n}\n\n"}else{try{if(rule.cssText){cssText+=rule.cssText+"\n\n"}}catch(x){if(rule.type===CSSRule.KEYFRAMES_RULE&&rule.cssRules){cssText+=this.ieSafeCssTextFromKeyFrameRule(rule)}}}},this)}return cssText},ieSafeCssTextFromKeyFrameRule:function(rule){var cssText="@keyframes "+rule.name+" {";Array.prototype.forEach.call(rule.cssRules,function(rule){cssText+=" "+rule.keyText+" {"+rule.style.cssText+"}"});cssText+=" }";return cssText},scopeSelector:function(selector,scopeSelector,strict){var r=[],parts=selector.split(",");parts.forEach(function(p){p=p.trim();if(this.selectorNeedsScoping(p,scopeSelector)){p=strict&&!p.match(polyfillHostNoCombinator)?this.applyStrictSelectorScope(p,scopeSelector):this.applySelectorScope(p,scopeSelector)}r.push(p)},this);return r.join(", ")},selectorNeedsScoping:function(selector,scopeSelector){if(Array.isArray(scopeSelector)){return true}var re=this.makeScopeMatcher(scopeSelector);return!selector.match(re)},makeScopeMatcher:function(scopeSelector){scopeSelector=scopeSelector.replace(/\[/g,"\\[").replace(/\[/g,"\\]");return new RegExp("^("+scopeSelector+")"+selectorReSuffix,"m")},applySelectorScope:function(selector,selectorScope){return Array.isArray(selectorScope)?this.applySelectorScopeList(selector,selectorScope):this.applySimpleSelectorScope(selector,selectorScope)},applySelectorScopeList:function(selector,scopeSelectorList){var r=[];for(var i=0,s;s=scopeSelectorList[i];i++){r.push(this.applySimpleSelectorScope(selector,s))}return r.join(", ")},applySimpleSelectorScope:function(selector,scopeSelector){if(selector.match(polyfillHostRe)){selector=selector.replace(polyfillHostNoCombinator,scopeSelector);return selector.replace(polyfillHostRe,scopeSelector+" ")}else{return scopeSelector+" "+selector}},applyStrictSelectorScope:function(selector,scopeSelector){scopeSelector=scopeSelector.replace(/\[is=([^\]]*)\]/g,"$1");var splits=[" ",">","+","~"],scoped=selector,attrName="["+scopeSelector+"]";splits.forEach(function(sep){var parts=scoped.split(sep);scoped=parts.map(function(p){var t=p.trim().replace(polyfillHostRe,"");if(t&&splits.indexOf(t)<0&&t.indexOf(attrName)<0){p=t.replace(/([^:]*)(:*)(.*)/,"$1"+attrName+"$2$3")}return p}).join(sep)});return scoped},insertPolyfillHostInCssText:function(selector){return selector.replace(colonHostContextRe,polyfillHostContext).replace(colonHostRe,polyfillHost)},propertiesFromRule:function(rule){var cssText=rule.style.cssText;if(rule.style.content&&!rule.style.content.match(/['"]+|attr/)){cssText=cssText.replace(/content:[^;]*;/g,"content: '"+rule.style.content+"';")}var style=rule.style;
  13 for(var i in style){if(style[i]==="initial"){cssText+=i+": initial; "}}return cssText},replaceTextInStyles:function(styles,action){if(styles&&action){if(!(styles instanceof Array)){styles=[styles]}Array.prototype.forEach.call(styles,function(s){s.textContent=action.call(this,s.textContent)},this)}},addCssToDocument:function(cssText,name){if(cssText.match("@import")){addOwnSheet(cssText,name)}else{addCssToDocument(cssText)}}};var selectorRe=/([^{]*)({[\s\S]*?})/gim,cssCommentRe=/\/\*[^*]*\*+([^/*][^*]*\*+)*\//gim,cssCommentNextSelectorRe=/\/\*\s*@polyfill ([^*]*\*+([^/*][^*]*\*+)*\/)([^{]*?){/gim,cssContentNextSelectorRe=/polyfill-next-selector[^}]*content\:[\s]*?['"](.*?)['"][;\s]*}([^{]*?){/gim,cssCommentRuleRe=/\/\*\s@polyfill-rule([^*]*\*+([^/*][^*]*\*+)*)\//gim,cssContentRuleRe=/(polyfill-rule)[^}]*(content\:[\s]*['"](.*?)['"])[;\s]*[^}]*}/gim,cssCommentUnscopedRuleRe=/\/\*\s@polyfill-unscoped-rule([^*]*\*+([^/*][^*]*\*+)*)\//gim,cssContentUnscopedRuleRe=/(polyfill-unscoped-rule)[^}]*(content\:[\s]*['"](.*?)['"])[;\s]*[^}]*}/gim,cssPseudoRe=/::(x-[^\s{,(]*)/gim,cssPartRe=/::part\(([^)]*)\)/gim,polyfillHost="-shadowcsshost",polyfillHostContext="-shadowcsscontext",parenSuffix=")(?:\\(("+"(?:\\([^)(]*\\)|[^)(]*)+?"+")\\))?([^,{]*)";var cssColonHostRe=new RegExp("("+polyfillHost+parenSuffix,"gim"),cssColonHostContextRe=new RegExp("("+polyfillHostContext+parenSuffix,"gim"),selectorReSuffix="([>\\s~+[.,{:][\\s\\S]*)?$",colonHostRe=/\:host/gim,colonHostContextRe=/\:host-context/gim,polyfillHostNoCombinator=polyfillHost+"-no-combinator",polyfillHostRe=new RegExp(polyfillHost,"gim"),polyfillHostContextRe=new RegExp(polyfillHostContext,"gim"),shadowDOMSelectorsRe=[/\^\^/g,/\^/g,/\/shadow\//g,/\/shadow-deep\//g,/::shadow/g,/\/deep\//g,/::content/g];function stylesToCssText(styles,preserveComments){var cssText="";Array.prototype.forEach.call(styles,function(s){cssText+=s.textContent+"\n\n"});if(!preserveComments){cssText=cssText.replace(cssCommentRe,"")}return cssText}function cssTextToStyle(cssText){var style=document.createElement("style");style.textContent=cssText;return style}function cssToRules(cssText){var style=cssTextToStyle(cssText);document.head.appendChild(style);var rules=[];if(style.sheet){try{rules=style.sheet.cssRules}catch(e){}}else{console.warn("sheet not found",style)}style.parentNode.removeChild(style);return rules}var frame=document.createElement("iframe");frame.style.display="none";function initFrame(){frame.initialized=true;document.body.appendChild(frame);var doc=frame.contentDocument;var base=doc.createElement("base");base.href=document.baseURI;doc.head.appendChild(base)}function inFrame(fn){if(!frame.initialized){initFrame()}document.body.appendChild(frame);fn(frame.contentDocument);document.body.removeChild(frame)}var isChrome=navigator.userAgent.match("Chrome");function withCssRules(cssText,callback){if(!callback){return}var rules;if(cssText.match("@import")&&isChrome){var style=cssTextToStyle(cssText);inFrame(function(doc){doc.head.appendChild(style.impl);rules=Array.prototype.slice.call(style.sheet.cssRules,0);callback(rules)})}else{rules=cssToRules(cssText);callback(rules)}}function rulesToCss(cssRules){for(var i=0,css=[];i<cssRules.length;i++){css.push(cssRules[i].cssText)}return css.join("\n\n")}function addCssToDocument(cssText){if(cssText){getSheet().appendChild(document.createTextNode(cssText))}}function addOwnSheet(cssText,name){var style=cssTextToStyle(cssText);style.setAttribute(name,"");style.setAttribute(SHIMMED_ATTRIBUTE,"");document.head.appendChild(style)}var SHIM_ATTRIBUTE="shim-shadowdom";var SHIMMED_ATTRIBUTE="shim-shadowdom-css";var NO_SHIM_ATTRIBUTE="no-shim";var sheet;function getSheet(){if(!sheet){sheet=document.createElement("style");sheet.setAttribute(SHIMMED_ATTRIBUTE,"");sheet[SHIMMED_ATTRIBUTE]=true}return sheet}if(window.ShadowDOMPolyfill){addCssToDocument("style { display: none !important; }\n");var doc=ShadowDOMPolyfill.wrap(document);var head=doc.querySelector("head");head.insertBefore(getSheet(),head.childNodes[0]);document.addEventListener("DOMContentLoaded",function(){var urlResolver=scope.urlResolver;if(window.HTMLImports&&!HTMLImports.useNative){var SHIM_SHEET_SELECTOR="link[rel=stylesheet]"+"["+SHIM_ATTRIBUTE+"]";var SHIM_STYLE_SELECTOR="style["+SHIM_ATTRIBUTE+"]";HTMLImports.importer.documentPreloadSelectors+=","+SHIM_SHEET_SELECTOR;HTMLImports.importer.importsPreloadSelectors+=","+SHIM_SHEET_SELECTOR;HTMLImports.parser.documentSelectors=[HTMLImports.parser.documentSelectors,SHIM_SHEET_SELECTOR,SHIM_STYLE_SELECTOR].join(",");var originalParseGeneric=HTMLImports.parser.parseGeneric;HTMLImports.parser.parseGeneric=function(elt){if(elt[SHIMMED_ATTRIBUTE]){return}var style=elt.__importElement||elt;if(!style.hasAttribute(SHIM_ATTRIBUTE)){originalParseGeneric.call(this,elt);return}if(elt.__resource){style=elt.ownerDocument.createElement("style");style.textContent=elt.__resource}HTMLImports.path.resolveUrlsInStyle(style);style.textContent=ShadowCSS.shimStyle(style);style.removeAttribute(SHIM_ATTRIBUTE,"");style.setAttribute(SHIMMED_ATTRIBUTE,"");style[SHIMMED_ATTRIBUTE]=true;if(style.parentNode!==head){if(elt.parentNode===head){head.replaceChild(style,elt)}else{this.addElementToDocument(style)}}style.__importParsed=true;this.markParsingComplete(elt);this.parseNext()};var hasResource=HTMLImports.parser.hasResource;HTMLImports.parser.hasResource=function(node){if(node.localName==="link"&&node.rel==="stylesheet"&&node.hasAttribute(SHIM_ATTRIBUTE)){return node.__resource}else{return hasResource.call(this,node)}}}})}scope.ShadowCSS=ShadowCSS})(window.WebComponents)}(function(scope){if(window.ShadowDOMPolyfill){window.wrap=ShadowDOMPolyfill.wrapIfNeeded;window.unwrap=ShadowDOMPolyfill.unwrapIfNeeded}else{window.wrap=window.unwrap=function(n){return n}}})(window.WebComponents);(function(global){var registrationsTable=new WeakMap;var setImmediate;if(/Trident/.test(navigator.userAgent)){setImmediate=setTimeout}else if(window.setImmediate){setImmediate=window.setImmediate}else{var setImmediateQueue=[];var sentinel=String(Math.random());window.addEventListener("message",function(e){if(e.data===sentinel){var queue=setImmediateQueue;setImmediateQueue=[];queue.forEach(function(func){func()})}});setImmediate=function(func){setImmediateQueue.push(func);window.postMessage(sentinel,"*")}}var isScheduled=false;var scheduledObservers=[];function scheduleCallback(observer){scheduledObservers.push(observer);if(!isScheduled){isScheduled=true;setImmediate(dispatchCallbacks)}}function wrapIfNeeded(node){return window.ShadowDOMPolyfill&&window.ShadowDOMPolyfill.wrapIfNeeded(node)||node}function dispatchCallbacks(){isScheduled=false;var observers=scheduledObservers;scheduledObservers=[];observers.sort(function(o1,o2){return o1.uid_-o2.uid_});var anyNonEmpty=false;observers.forEach(function(observer){var queue=observer.takeRecords();removeTransientObserversFor(observer);if(queue.length){observer.callback_(queue,observer);anyNonEmpty=true}});if(anyNonEmpty)dispatchCallbacks()}function removeTransientObserversFor(observer){observer.nodes_.forEach(function(node){var registrations=registrationsTable.get(node);if(!registrations)return;registrations.forEach(function(registration){if(registration.observer===observer)registration.removeTransientObservers()})})}function forEachAncestorAndObserverEnqueueRecord(target,callback){for(var node=target;node;node=node.parentNode){var registrations=registrationsTable.get(node);if(registrations){for(var j=0;j<registrations.length;j++){var registration=registrations[j];var options=registration.options;if(node!==target&&!options.subtree)continue;var record=callback(options);if(record)registration.enqueue(record)}}}}var uidCounter=0;function JsMutationObserver(callback){this.callback_=callback;this.nodes_=[];this.records_=[];this.uid_=++uidCounter}JsMutationObserver.prototype={observe:function(target,options){target=wrapIfNeeded(target);if(!options.childList&&!options.attributes&&!options.characterData||options.attributeOldValue&&!options.attributes||options.attributeFilter&&options.attributeFilter.length&&!options.attributes||options.characterDataOldValue&&!options.characterData){throw new SyntaxError}var registrations=registrationsTable.get(target);if(!registrations)registrationsTable.set(target,registrations=[]);var registration;for(var i=0;i<registrations.length;i++){if(registrations[i].observer===this){registration=registrations[i];registration.removeListeners();registration.options=options;break}}if(!registration){registration=new Registration(this,target,options);registrations.push(registration);this.nodes_.push(target)}registration.addListeners()},disconnect:function(){this.nodes_.forEach(function(node){var registrations=registrationsTable.get(node);for(var i=0;i<registrations.length;i++){var registration=registrations[i];if(registration.observer===this){registration.removeListeners();registrations.splice(i,1);break}}},this);this.records_=[]},takeRecords:function(){var copyOfRecords=this.records_;this.records_=[];return copyOfRecords}};function MutationRecord(type,target){this.type=type;this.target=target;this.addedNodes=[];this.removedNodes=[];this.previousSibling=null;this.nextSibling=null;this.attributeName=null;this.attributeNamespace=null;this.oldValue=null}function copyMutationRecord(original){var record=new MutationRecord(original.type,original.target);record.addedNodes=original.addedNodes.slice();record.removedNodes=original.removedNodes.slice();record.previousSibling=original.previousSibling;record.nextSibling=original.nextSibling;record.attributeName=original.attributeName;record.attributeNamespace=original.attributeNamespace;record.oldValue=original.oldValue;return record}var currentRecord,recordWithOldValue;function getRecord(type,target){return currentRecord=new MutationRecord(type,target)}function getRecordWithOldValue(oldValue){if(recordWithOldValue)return recordWithOldValue;recordWithOldValue=copyMutationRecord(currentRecord);recordWithOldValue.oldValue=oldValue;return recordWithOldValue}function clearRecords(){currentRecord=recordWithOldValue=undefined}function recordRepresentsCurrentMutation(record){return record===recordWithOldValue||record===currentRecord}function selectRecord(lastRecord,newRecord){if(lastRecord===newRecord)return lastRecord;if(recordWithOldValue&&recordRepresentsCurrentMutation(lastRecord))return recordWithOldValue;return null}function Registration(observer,target,options){this.observer=observer;this.target=target;this.options=options;this.transientObservedNodes=[]}Registration.prototype={enqueue:function(record){var records=this.observer.records_;var length=records.length;if(records.length>0){var lastRecord=records[length-1];var recordToReplaceLast=selectRecord(lastRecord,record);if(recordToReplaceLast){records[length-1]=recordToReplaceLast;return}}else{scheduleCallback(this.observer)}records[length]=record},addListeners:function(){this.addListeners_(this.target)},addListeners_:function(node){var options=this.options;if(options.attributes)node.addEventListener("DOMAttrModified",this,true);if(options.characterData)node.addEventListener("DOMCharacterDataModified",this,true);if(options.childList)node.addEventListener("DOMNodeInserted",this,true);if(options.childList||options.subtree)node.addEventListener("DOMNodeRemoved",this,true)},removeListeners:function(){this.removeListeners_(this.target)},removeListeners_:function(node){var options=this.options;if(options.attributes)node.removeEventListener("DOMAttrModified",this,true);if(options.characterData)node.removeEventListener("DOMCharacterDataModified",this,true);if(options.childList)node.removeEventListener("DOMNodeInserted",this,true);if(options.childList||options.subtree)node.removeEventListener("DOMNodeRemoved",this,true)},addTransientObserver:function(node){if(node===this.target)return;this.addListeners_(node);this.transientObservedNodes.push(node);var registrations=registrationsTable.get(node);if(!registrations)registrationsTable.set(node,registrations=[]);registrations.push(this)},removeTransientObservers:function(){var transientObservedNodes=this.transientObservedNodes;this.transientObservedNodes=[];transientObservedNodes.forEach(function(node){this.removeListeners_(node);var registrations=registrationsTable.get(node);for(var i=0;i<registrations.length;i++){if(registrations[i]===this){registrations.splice(i,1);break}}},this)},handleEvent:function(e){e.stopImmediatePropagation();switch(e.type){case"DOMAttrModified":var name=e.attrName;var namespace=e.relatedNode.namespaceURI;var target=e.target;var record=new getRecord("attributes",target);record.attributeName=name;record.attributeNamespace=namespace;var oldValue=e.attrChange===MutationEvent.ADDITION?null:e.prevValue;forEachAncestorAndObserverEnqueueRecord(target,function(options){if(!options.attributes)return;if(options.attributeFilter&&options.attributeFilter.length&&options.attributeFilter.indexOf(name)===-1&&options.attributeFilter.indexOf(namespace)===-1){return}if(options.attributeOldValue)return getRecordWithOldValue(oldValue);return record});break;case"DOMCharacterDataModified":var target=e.target;var record=getRecord("characterData",target);var oldValue=e.prevValue;forEachAncestorAndObserverEnqueueRecord(target,function(options){if(!options.characterData)return;if(options.characterDataOldValue)return getRecordWithOldValue(oldValue);return record});break;case"DOMNodeRemoved":this.addTransientObserver(e.target);case"DOMNodeInserted":var target=e.relatedNode;var changedNode=e.target;var addedNodes,removedNodes;if(e.type==="DOMNodeInserted"){addedNodes=[changedNode];removedNodes=[]}else{addedNodes=[];removedNodes=[changedNode]}var previousSibling=changedNode.previousSibling;var nextSibling=changedNode.nextSibling;var record=getRecord("childList",target);record.addedNodes=addedNodes;record.removedNodes=removedNodes;record.previousSibling=previousSibling;record.nextSibling=nextSibling;forEachAncestorAndObserverEnqueueRecord(target,function(options){if(!options.childList)return;return record})}clearRecords()}};global.JsMutationObserver=JsMutationObserver;if(!global.MutationObserver)global.MutationObserver=JsMutationObserver})(this);window.HTMLImports=window.HTMLImports||{flags:{}};(function(scope){var IMPORT_LINK_TYPE="import";var useNative=Boolean(IMPORT_LINK_TYPE in document.createElement("link"));var hasShadowDOMPolyfill=Boolean(window.ShadowDOMPolyfill);var wrap=function(node){return hasShadowDOMPolyfill?ShadowDOMPolyfill.wrapIfNeeded(node):node};var rootDocument=wrap(document);var currentScriptDescriptor={get:function(){var script=HTMLImports.currentScript||document.currentScript||(document.readyState!=="complete"?document.scripts[document.scripts.length-1]:null);return wrap(script)},configurable:true};Object.defineProperty(document,"_currentScript",currentScriptDescriptor);Object.defineProperty(rootDocument,"_currentScript",currentScriptDescriptor);var isIE=/Trident/.test(navigator.userAgent);function whenReady(callback,doc){doc=doc||rootDocument;whenDocumentReady(function(){watchImportsLoad(callback,doc)},doc)}var requiredReadyState=isIE?"complete":"interactive";var READY_EVENT="readystatechange";function isDocumentReady(doc){return doc.readyState==="complete"||doc.readyState===requiredReadyState}function whenDocumentReady(callback,doc){if(!isDocumentReady(doc)){var checkReady=function(){if(doc.readyState==="complete"||doc.readyState===requiredReadyState){doc.removeEventListener(READY_EVENT,checkReady);whenDocumentReady(callback,doc)}};doc.addEventListener(READY_EVENT,checkReady)}else if(callback){callback()}}function markTargetLoaded(event){event.target.__loaded=true}function watchImportsLoad(callback,doc){var imports=doc.querySelectorAll("link[rel=import]");var loaded=0,l=imports.length;function checkDone(d){if(loaded==l&&callback){callback()}}function loadedImport(e){markTargetLoaded(e);loaded++;checkDone()}if(l){for(var i=0,imp;i<l&&(imp=imports[i]);i++){if(isImportLoaded(imp)){loadedImport.call(imp,{target:imp})}else{imp.addEventListener("load",loadedImport);imp.addEventListener("error",loadedImport)}}}else{checkDone()}}function isImportLoaded(link){return useNative?link.__loaded||link.import&&link.import.readyState!=="loading":link.__importParsed}if(useNative){new MutationObserver(function(mxns){for(var i=0,l=mxns.length,m;i<l&&(m=mxns[i]);i++){if(m.addedNodes){handleImports(m.addedNodes)}}}).observe(document.head,{childList:true});function handleImports(nodes){for(var i=0,l=nodes.length,n;i<l&&(n=nodes[i]);i++){if(isImport(n)){handleImport(n)}}}function isImport(element){return element.localName==="link"&&element.rel==="import"}function handleImport(element){var loaded=element.import;if(loaded){markTargetLoaded({target:element})}else{element.addEventListener("load",markTargetLoaded);element.addEventListener("error",markTargetLoaded)}}(function(){if(document.readyState==="loading"){var imports=document.querySelectorAll("link[rel=import]");for(var i=0,l=imports.length,imp;i<l&&(imp=imports[i]);i++){handleImport(imp)}}})()}whenReady(function(){HTMLImports.ready=true;HTMLImports.readyTime=(new Date).getTime();rootDocument.dispatchEvent(new CustomEvent("HTMLImportsLoaded",{bubbles:true}))});scope.IMPORT_LINK_TYPE=IMPORT_LINK_TYPE;scope.useNative=useNative;scope.rootDocument=rootDocument;scope.whenReady=whenReady;scope.isIE=isIE})(HTMLImports);(function(scope){var modules=[];var addModule=function(module){modules.push(module)};var initializeModules=function(){modules.forEach(function(module){module(scope)})};scope.addModule=addModule;scope.initializeModules=initializeModules})(HTMLImports);HTMLImports.addModule(function(scope){var CSS_URL_REGEXP=/(url\()([^)]*)(\))/g;var CSS_IMPORT_REGEXP=/(@import[\s]+(?!url\())([^;]*)(;)/g;var path={resolveUrlsInStyle:function(style){var doc=style.ownerDocument;var resolver=doc.createElement("a");style.textContent=this.resolveUrlsInCssText(style.textContent,resolver);return style},resolveUrlsInCssText:function(cssText,urlObj){var r=this.replaceUrls(cssText,urlObj,CSS_URL_REGEXP);r=this.replaceUrls(r,urlObj,CSS_IMPORT_REGEXP);return r},replaceUrls:function(text,urlObj,regexp){return text.replace(regexp,function(m,pre,url,post){var urlPath=url.replace(/["']/g,"");urlObj.href=urlPath;urlPath=urlObj.href;return pre+"'"+urlPath+"'"+post})}};scope.path=path});HTMLImports.addModule(function(scope){xhr={async:true,ok:function(request){return request.status>=200&&request.status<300||request.status===304||request.status===0},load:function(url,next,nextContext){var request=new XMLHttpRequest;if(scope.flags.debug||scope.flags.bust){url+="?"+Math.random()}request.open("GET",url,xhr.async);request.addEventListener("readystatechange",function(e){if(request.readyState===4){var locationHeader=request.getResponseHeader("Location");var redirectedUrl=null;if(locationHeader){var redirectedUrl=locationHeader.substr(0,1)==="/"?location.origin+locationHeader:locationHeader}next.call(nextContext,!xhr.ok(request)&&request,request.response||request.responseText,redirectedUrl)}});request.send();return request},loadDocument:function(url,next,nextContext){this.load(url,next,nextContext).responseType="document"}};scope.xhr=xhr});HTMLImports.addModule(function(scope){var xhr=scope.xhr;var flags=scope.flags;var Loader=function(onLoad,onComplete){this.cache={};this.onload=onLoad;this.oncomplete=onComplete;this.inflight=0;this.pending={}};Loader.prototype={addNodes:function(nodes){this.inflight+=nodes.length;for(var i=0,l=nodes.length,n;i<l&&(n=nodes[i]);i++){this.require(n)}this.checkDone()},addNode:function(node){this.inflight++;this.require(node);this.checkDone()},require:function(elt){var url=elt.src||elt.href;elt.__nodeUrl=url;if(!this.dedupe(url,elt)){this.fetch(url,elt)}},dedupe:function(url,elt){if(this.pending[url]){this.pending[url].push(elt);return true}var resource;if(this.cache[url]){this.onload(url,elt,this.cache[url]);this.tail();return true}this.pending[url]=[elt];return false},fetch:function(url,elt){flags.load&&console.log("fetch",url,elt);if(url.match(/^data:/)){var pieces=url.split(",");var header=pieces[0];var body=pieces[1];if(header.indexOf(";base64")>-1){body=atob(body)}else{body=decodeURIComponent(body)}setTimeout(function(){this.receive(url,elt,null,body)}.bind(this),0)}else{var receiveXhr=function(err,resource,redirectedUrl){this.receive(url,elt,err,resource,redirectedUrl)}.bind(this);xhr.load(url,receiveXhr)}},receive:function(url,elt,err,resource,redirectedUrl){this.cache[url]=resource;var $p=this.pending[url];for(var i=0,l=$p.length,p;i<l&&(p=$p[i]);i++){this.onload(url,p,resource,err,redirectedUrl);this.tail()}this.pending[url]=null},tail:function(){--this.inflight;this.checkDone()},checkDone:function(){if(!this.inflight){this.oncomplete()}}};scope.Loader=Loader});HTMLImports.addModule(function(scope){var Observer=function(addCallback){this.addCallback=addCallback;this.mo=new MutationObserver(this.handler.bind(this))};Observer.prototype={handler:function(mutations){for(var i=0,l=mutations.length,m;i<l&&(m=mutations[i]);i++){if(m.type==="childList"&&m.addedNodes.length){this.addedNodes(m.addedNodes)}}},addedNodes:function(nodes){if(this.addCallback){this.addCallback(nodes)}for(var i=0,l=nodes.length,n,loading;i<l&&(n=nodes[i]);i++){if(n.children&&n.children.length){this.addedNodes(n.children)}}},observe:function(root){this.mo.observe(root,{childList:true,subtree:true})}};scope.Observer=Observer});HTMLImports.addModule(function(scope){var path=scope.path;var rootDocument=scope.rootDocument;var flags=scope.flags;var isIE=scope.isIE;var IMPORT_LINK_TYPE=scope.IMPORT_LINK_TYPE;var IMPORT_SELECTOR="link[rel="+IMPORT_LINK_TYPE+"]";var importParser={documentSelectors:IMPORT_SELECTOR,importsSelectors:[IMPORT_SELECTOR,"link[rel=stylesheet]","style","script:not([type])",'script[type="text/javascript"]'].join(","),map:{link:"parseLink",script:"parseScript",style:"parseStyle"},dynamicElements:[],parseNext:function(){var next=this.nextToParse();if(next){this.parse(next)}},parse:function(elt){if(this.isParsed(elt)){flags.parse&&console.log("[%s] is already parsed",elt.localName);return}var fn=this[this.map[elt.localName]];if(fn){this.markParsing(elt);fn.call(this,elt)}},parseDynamic:function(elt,quiet){this.dynamicElements.push(elt);if(!quiet){this.parseNext()}},markParsing:function(elt){flags.parse&&console.log("parsing",elt);this.parsingElement=elt},markParsingComplete:function(elt){elt.__importParsed=true;this.markDynamicParsingComplete(elt);if(elt.__importElement){elt.__importElement.__importParsed=true;this.markDynamicParsingComplete(elt.__importElement)}this.parsingElement=null;flags.parse&&console.log("completed",elt)},markDynamicParsingComplete:function(elt){var i=this.dynamicElements.indexOf(elt);if(i>=0){this.dynamicElements.splice(i,1)}},parseImport:function(elt){if(HTMLImports.__importsParsingHook){HTMLImports.__importsParsingHook(elt)}if(elt.import){elt.import.__importParsed=true}this.markParsingComplete(elt);if(elt.__resource&&!elt.__error){elt.dispatchEvent(new CustomEvent("load",{bubbles:false}))}else{elt.dispatchEvent(new CustomEvent("error",{bubbles:false}))}if(elt.__pending){var fn;while(elt.__pending.length){fn=elt.__pending.shift();if(fn){fn({target:elt})}}}this.parseNext()},parseLink:function(linkElt){if(nodeIsImport(linkElt)){this.parseImport(linkElt)}else{linkElt.href=linkElt.href;this.parseGeneric(linkElt)}},parseStyle:function(elt){var src=elt;elt=cloneStyle(elt);elt.__importElement=src;this.parseGeneric(elt)},parseGeneric:function(elt){this.trackElement(elt);this.addElementToDocument(elt)},rootImportForElement:function(elt){var n=elt;while(n.ownerDocument.__importLink){n=n.ownerDocument.__importLink}return n},addElementToDocument:function(elt){var port=this.rootImportForElement(elt.__importElement||elt);var l=port.__insertedElements=port.__insertedElements||0;var refNode=port.nextElementSibling;for(var i=0;i<l;i++){refNode=refNode&&refNode.nextElementSibling}port.parentNode.insertBefore(elt,refNode)},trackElement:function(elt,callback){var self=this;var done=function(e){if(callback){callback(e)}self.markParsingComplete(elt);self.parseNext()};elt.addEventListener("load",done);elt.addEventListener("error",done);if(isIE&&elt.localName==="style"){var fakeLoad=false;if(elt.textContent.indexOf("@import")==-1){fakeLoad=true}else if(elt.sheet){fakeLoad=true;var csr=elt.sheet.cssRules;var len=csr?csr.length:0;for(var i=0,r;i<len&&(r=csr[i]);i++){if(r.type===CSSRule.IMPORT_RULE){fakeLoad=fakeLoad&&Boolean(r.styleSheet)}}}if(fakeLoad){elt.dispatchEvent(new CustomEvent("load",{bubbles:false}))}}},parseScript:function(scriptElt){var script=document.createElement("script");script.__importElement=scriptElt;script.src=scriptElt.src?scriptElt.src:generateScriptDataUrl(scriptElt);scope.currentScript=scriptElt;this.trackElement(script,function(e){script.parentNode.removeChild(script);scope.currentScript=null});this.addElementToDocument(script)},nextToParse:function(){this._mayParse=[];return!this.parsingElement&&(this.nextToParseInDoc(rootDocument)||this.nextToParseDynamic())},nextToParseInDoc:function(doc,link){if(doc&&this._mayParse.indexOf(doc)<0){this._mayParse.push(doc);var nodes=doc.querySelectorAll(this.parseSelectorsForNode(doc));for(var i=0,l=nodes.length,p=0,n;i<l&&(n=nodes[i]);i++){if(!this.isParsed(n)){if(this.hasResource(n)){return nodeIsImport(n)?this.nextToParseInDoc(n.import,n):n}else{return}}}}return link},nextToParseDynamic:function(){return this.dynamicElements[0]},parseSelectorsForNode:function(node){var doc=node.ownerDocument||node;return doc===rootDocument?this.documentSelectors:this.importsSelectors},isParsed:function(node){return node.__importParsed},needsDynamicParsing:function(elt){return this.dynamicElements.indexOf(elt)>=0},hasResource:function(node){if(nodeIsImport(node)&&node.import===undefined){return false}return true}};function nodeIsImport(elt){return elt.localName==="link"&&elt.rel===IMPORT_LINK_TYPE}function generateScriptDataUrl(script){var scriptContent=generateScriptContent(script);return"data:text/javascript;charset=utf-8,"+encodeURIComponent(scriptContent)}function generateScriptContent(script){return script.textContent+generateSourceMapHint(script)}function generateSourceMapHint(script){var owner=script.ownerDocument;owner.__importedScripts=owner.__importedScripts||0;var moniker=script.ownerDocument.baseURI;var num=owner.__importedScripts?"-"+owner.__importedScripts:"";owner.__importedScripts++;return"\n//# sourceURL="+moniker+num+".js\n"}function cloneStyle(style){var clone=style.ownerDocument.createElement("style");clone.textContent=style.textContent;path.resolveUrlsInStyle(clone);return clone}scope.parser=importParser;scope.IMPORT_SELECTOR=IMPORT_SELECTOR});HTMLImports.addModule(function(scope){var flags=scope.flags;var IMPORT_LINK_TYPE=scope.IMPORT_LINK_TYPE;var IMPORT_SELECTOR=scope.IMPORT_SELECTOR;var rootDocument=scope.rootDocument;var Loader=scope.Loader;var Observer=scope.Observer;var parser=scope.parser;var importer={documents:{},documentPreloadSelectors:IMPORT_SELECTOR,importsPreloadSelectors:[IMPORT_SELECTOR].join(","),loadNode:function(node){importLoader.addNode(node)},loadSubtree:function(parent){var nodes=this.marshalNodes(parent);importLoader.addNodes(nodes)},marshalNodes:function(parent){return parent.querySelectorAll(this.loadSelectorsForNode(parent))},loadSelectorsForNode:function(node){var doc=node.ownerDocument||node;return doc===rootDocument?this.documentPreloadSelectors:this.importsPreloadSelectors},loaded:function(url,elt,resource,err,redirectedUrl){flags.load&&console.log("loaded",url,elt);elt.__resource=resource;elt.__error=err;if(isImportLink(elt)){var doc=this.documents[url];if(doc===undefined){doc=err?null:makeDocument(resource,redirectedUrl||url);if(doc){doc.__importLink=elt;this.bootDocument(doc)}this.documents[url]=doc}elt.import=doc}parser.parseNext()},bootDocument:function(doc){this.loadSubtree(doc);this.observer.observe(doc);parser.parseNext()},loadedAll:function(){parser.parseNext()}};var importLoader=new Loader(importer.loaded.bind(importer),importer.loadedAll.bind(importer));importer.observer=new Observer;function isImportLink(elt){return isLinkRel(elt,IMPORT_LINK_TYPE)}function isLinkRel(elt,rel){return elt.localName==="link"&&elt.getAttribute("rel")===rel}function makeDocument(resource,url){var doc=document.implementation.createHTMLDocument(IMPORT_LINK_TYPE);doc._URL=url;var base=doc.createElement("base");base.setAttribute("href",url);if(!doc.baseURI){doc.baseURI=url}var meta=doc.createElement("meta");meta.setAttribute("charset","utf-8");doc.head.appendChild(meta);doc.head.appendChild(base);doc.body.innerHTML=resource;if(window.HTMLTemplateElement&&HTMLTemplateElement.bootstrap){HTMLTemplateElement.bootstrap(doc)}return doc}if(!document.baseURI){var baseURIDescriptor={get:function(){var base=document.querySelector("base");return base?base.href:window.location.href},configurable:true};Object.defineProperty(document,"baseURI",baseURIDescriptor);Object.defineProperty(rootDocument,"baseURI",baseURIDescriptor)}scope.importer=importer;scope.importLoader=importLoader});HTMLImports.addModule(function(scope){var parser=scope.parser;var importer=scope.importer;var dynamic={added:function(nodes){var owner,parsed;for(var i=0,l=nodes.length,n;i<l&&(n=nodes[i]);i++){if(!owner){owner=n.ownerDocument;parsed=parser.isParsed(owner)}loading=this.shouldLoadNode(n);if(loading){importer.loadNode(n)}if(this.shouldParseNode(n)&&parsed){parser.parseDynamic(n,loading)}}},shouldLoadNode:function(node){return node.nodeType===1&&matches.call(node,importer.loadSelectorsForNode(node))},shouldParseNode:function(node){return node.nodeType===1&&matches.call(node,parser.parseSelectorsForNode(node))}};importer.observer.addCallback=dynamic.added.bind(dynamic);var matches=HTMLElement.prototype.matches||HTMLElement.prototype.matchesSelector||HTMLElement.prototype.webkitMatchesSelector||HTMLElement.prototype.mozMatchesSelector||HTMLElement.prototype.msMatchesSelector});(function(scope){initializeModules=scope.initializeModules;if(scope.useNative){return}if(typeof window.CustomEvent!=="function"){window.CustomEvent=function(inType,dictionary){var e=document.createEvent("HTMLEvents");e.initEvent(inType,dictionary.bubbles===false?false:true,dictionary.cancelable===false?false:true,dictionary.detail);return e}}initializeModules();var rootDocument=scope.rootDocument;function bootstrap(){HTMLImports.importer.bootDocument(rootDocument)}if(document.readyState==="complete"||document.readyState==="interactive"&&!window.attachEvent){bootstrap()}else{document.addEventListener("DOMContentLoaded",bootstrap)}})(HTMLImports);window.CustomElements=window.CustomElements||{flags:{}};(function(scope){var flags=scope.flags;var modules=[];var addModule=function(module){modules.push(module)};var initializeModules=function(){modules.forEach(function(module){module(scope)})};scope.addModule=addModule;scope.initializeModules=initializeModules;scope.hasNative=Boolean(document.registerElement);scope.useNative=!flags.register&&scope.hasNative&&!window.ShadowDOMPolyfill&&(!window.HTMLImports||HTMLImports.useNative)})(CustomElements);CustomElements.addModule(function(scope){var IMPORT_LINK_TYPE=window.HTMLImports?HTMLImports.IMPORT_LINK_TYPE:"none";function forSubtree(node,cb){findAllElements(node,function(e){if(cb(e)){return true}forRoots(e,cb)});forRoots(node,cb)}function findAllElements(node,find,data){var e=node.firstElementChild;if(!e){e=node.firstChild;while(e&&e.nodeType!==Node.ELEMENT_NODE){e=e.nextSibling}}while(e){if(find(e,data)!==true){findAllElements(e,find,data)}e=e.nextElementSibling}return null}function forRoots(node,cb){var root=node.shadowRoot;while(root){forSubtree(root,cb);root=root.olderShadowRoot}}var processingDocuments;function forDocumentTree(doc,cb){processingDocuments=[];_forDocumentTree(doc,cb);processingDocuments=null}function _forDocumentTree(doc,cb){doc=wrap(doc);if(processingDocuments.indexOf(doc)>=0){return
  14 }processingDocuments.push(doc);var imports=doc.querySelectorAll("link[rel="+IMPORT_LINK_TYPE+"]");for(var i=0,l=imports.length,n;i<l&&(n=imports[i]);i++){if(n.import){_forDocumentTree(n.import,cb)}}cb(doc)}scope.forDocumentTree=forDocumentTree;scope.forSubtree=forSubtree});CustomElements.addModule(function(scope){var flags=scope.flags;var forSubtree=scope.forSubtree;var forDocumentTree=scope.forDocumentTree;function addedNode(node){return added(node)||addedSubtree(node)}function added(node){if(scope.upgrade(node)){return true}attached(node)}function addedSubtree(node){forSubtree(node,function(e){if(added(e)){return true}})}function attachedNode(node){attached(node);if(inDocument(node)){forSubtree(node,function(e){attached(e)})}}var hasPolyfillMutations=!window.MutationObserver||window.MutationObserver===window.JsMutationObserver;scope.hasPolyfillMutations=hasPolyfillMutations;var isPendingMutations=false;var pendingMutations=[];function deferMutation(fn){pendingMutations.push(fn);if(!isPendingMutations){isPendingMutations=true;setTimeout(takeMutations)}}function takeMutations(){isPendingMutations=false;var $p=pendingMutations;for(var i=0,l=$p.length,p;i<l&&(p=$p[i]);i++){p()}pendingMutations=[]}function attached(element){if(hasPolyfillMutations){deferMutation(function(){_attached(element)})}else{_attached(element)}}function _attached(element){if(element.__upgraded__&&(element.attachedCallback||element.detachedCallback)){if(!element.__attached&&inDocument(element)){element.__attached=true;if(element.attachedCallback){element.attachedCallback()}}}}function detachedNode(node){detached(node);forSubtree(node,function(e){detached(e)})}function detached(element){if(hasPolyfillMutations){deferMutation(function(){_detached(element)})}else{_detached(element)}}function _detached(element){if(element.__upgraded__&&(element.attachedCallback||element.detachedCallback)){if(element.__attached&&!inDocument(element)){element.__attached=false;if(element.detachedCallback){element.detachedCallback()}}}}function inDocument(element){var p=element;var doc=wrap(document);while(p){if(p==doc){return true}p=p.parentNode||p.host}}function watchShadow(node){if(node.shadowRoot&&!node.shadowRoot.__watched){flags.dom&&console.log("watching shadow-root for: ",node.localName);var root=node.shadowRoot;while(root){observe(root);root=root.olderShadowRoot}}}function handler(mutations){if(flags.dom){var mx=mutations[0];if(mx&&mx.type==="childList"&&mx.addedNodes){if(mx.addedNodes){var d=mx.addedNodes[0];while(d&&d!==document&&!d.host){d=d.parentNode}var u=d&&(d.URL||d._URL||d.host&&d.host.localName)||"";u=u.split("/?").shift().split("/").pop()}}console.group("mutations (%d) [%s]",mutations.length,u||"")}mutations.forEach(function(mx){if(mx.type==="childList"){forEach(mx.addedNodes,function(n){if(!n.localName){return}addedNode(n)});forEach(mx.removedNodes,function(n){if(!n.localName){return}detachedNode(n)})}});flags.dom&&console.groupEnd()}function takeRecords(node){node=wrap(node);if(!node){node=wrap(document)}while(node.parentNode){node=node.parentNode}var observer=node.__observer;if(observer){handler(observer.takeRecords());takeMutations()}}var forEach=Array.prototype.forEach.call.bind(Array.prototype.forEach);function observe(inRoot){if(inRoot.__observer){return}var observer=new MutationObserver(handler);observer.observe(inRoot,{childList:true,subtree:true});inRoot.__observer=observer}function upgradeDocument(doc){doc=wrap(doc);flags.dom&&console.group("upgradeDocument: ",doc.baseURI.split("/").pop());addedNode(doc);observe(doc);flags.dom&&console.groupEnd()}function upgradeDocumentTree(doc){forDocumentTree(doc,upgradeDocument)}var originalCreateShadowRoot=Element.prototype.createShadowRoot;Element.prototype.createShadowRoot=function(){var root=originalCreateShadowRoot.call(this);CustomElements.watchShadow(this);return root};scope.watchShadow=watchShadow;scope.upgradeDocumentTree=upgradeDocumentTree;scope.upgradeSubtree=addedSubtree;scope.upgradeAll=addedNode;scope.attachedNode=attachedNode;scope.takeRecords=takeRecords});CustomElements.addModule(function(scope){var flags=scope.flags;function upgrade(node){if(!node.__upgraded__&&node.nodeType===Node.ELEMENT_NODE){var is=node.getAttribute("is");var definition=scope.getRegisteredDefinition(is||node.localName);if(definition){if(is&&definition.tag==node.localName){return upgradeWithDefinition(node,definition)}else if(!is&&!definition.extends){return upgradeWithDefinition(node,definition)}}}}function upgradeWithDefinition(element,definition){flags.upgrade&&console.group("upgrade:",element.localName);if(definition.is){element.setAttribute("is",definition.is)}implementPrototype(element,definition);element.__upgraded__=true;created(element);scope.attachedNode(element);scope.upgradeSubtree(element);flags.upgrade&&console.groupEnd();return element}function implementPrototype(element,definition){if(Object.__proto__){element.__proto__=definition.prototype}else{customMixin(element,definition.prototype,definition.native);element.__proto__=definition.prototype}}function customMixin(inTarget,inSrc,inNative){var used={};var p=inSrc;while(p!==inNative&&p!==HTMLElement.prototype){var keys=Object.getOwnPropertyNames(p);for(var i=0,k;k=keys[i];i++){if(!used[k]){Object.defineProperty(inTarget,k,Object.getOwnPropertyDescriptor(p,k));used[k]=1}}p=Object.getPrototypeOf(p)}}function created(element){if(element.createdCallback){element.createdCallback()}}scope.upgrade=upgrade;scope.upgradeWithDefinition=upgradeWithDefinition;scope.implementPrototype=implementPrototype});CustomElements.addModule(function(scope){var upgradeDocumentTree=scope.upgradeDocumentTree;var upgrade=scope.upgrade;var upgradeWithDefinition=scope.upgradeWithDefinition;var implementPrototype=scope.implementPrototype;var useNative=scope.useNative;function register(name,options){var definition=options||{};if(!name){throw new Error("document.registerElement: first argument `name` must not be empty")}if(name.indexOf("-")<0){throw new Error("document.registerElement: first argument ('name') must contain a dash ('-'). Argument provided was '"+String(name)+"'.")}if(isReservedTag(name)){throw new Error("Failed to execute 'registerElement' on 'Document': Registration failed for type '"+String(name)+"'. The type name is invalid.")}if(getRegisteredDefinition(name)){throw new Error("DuplicateDefinitionError: a type with name '"+String(name)+"' is already registered")}if(!definition.prototype){definition.prototype=Object.create(HTMLElement.prototype)}definition.__name=name.toLowerCase();definition.lifecycle=definition.lifecycle||{};definition.ancestry=ancestry(definition.extends);resolveTagName(definition);resolvePrototypeChain(definition);overrideAttributeApi(definition.prototype);registerDefinition(definition.__name,definition);definition.ctor=generateConstructor(definition);definition.ctor.prototype=definition.prototype;definition.prototype.constructor=definition.ctor;if(scope.ready){upgradeDocumentTree(document)}return definition.ctor}function overrideAttributeApi(prototype){if(prototype.setAttribute._polyfilled){return}var setAttribute=prototype.setAttribute;prototype.setAttribute=function(name,value){changeAttribute.call(this,name,value,setAttribute)};var removeAttribute=prototype.removeAttribute;prototype.removeAttribute=function(name){changeAttribute.call(this,name,null,removeAttribute)};prototype.setAttribute._polyfilled=true}function changeAttribute(name,value,operation){name=name.toLowerCase();var oldValue=this.getAttribute(name);operation.apply(this,arguments);var newValue=this.getAttribute(name);if(this.attributeChangedCallback&&newValue!==oldValue){this.attributeChangedCallback(name,oldValue,newValue)}}function isReservedTag(name){for(var i=0;i<reservedTagList.length;i++){if(name===reservedTagList[i]){return true}}}var reservedTagList=["annotation-xml","color-profile","font-face","font-face-src","font-face-uri","font-face-format","font-face-name","missing-glyph"];function ancestry(extnds){var extendee=getRegisteredDefinition(extnds);if(extendee){return ancestry(extendee.extends).concat([extendee])}return[]}function resolveTagName(definition){var baseTag=definition.extends;for(var i=0,a;a=definition.ancestry[i];i++){baseTag=a.is&&a.tag}definition.tag=baseTag||definition.__name;if(baseTag){definition.is=definition.__name}}function resolvePrototypeChain(definition){if(!Object.__proto__){var nativePrototype=HTMLElement.prototype;if(definition.is){var inst=document.createElement(definition.tag);var expectedPrototype=Object.getPrototypeOf(inst);if(expectedPrototype===definition.prototype){nativePrototype=expectedPrototype}}var proto=definition.prototype,ancestor;while(proto&&proto!==nativePrototype){ancestor=Object.getPrototypeOf(proto);proto.__proto__=ancestor;proto=ancestor}definition.native=nativePrototype}}function instantiate(definition){return upgradeWithDefinition(domCreateElement(definition.tag),definition)}var registry={};function getRegisteredDefinition(name){if(name){return registry[name.toLowerCase()]}}function registerDefinition(name,definition){registry[name]=definition}function generateConstructor(definition){return function(){return instantiate(definition)}}var HTML_NAMESPACE="http://www.w3.org/1999/xhtml";function createElementNS(namespace,tag,typeExtension){if(namespace===HTML_NAMESPACE){return createElement(tag,typeExtension)}else{return domCreateElementNS(namespace,tag)}}function createElement(tag,typeExtension){var definition=getRegisteredDefinition(typeExtension||tag);if(definition){if(tag==definition.tag&&typeExtension==definition.is){return new definition.ctor}if(!typeExtension&&!definition.is){return new definition.ctor}}var element;if(typeExtension){element=createElement(tag);element.setAttribute("is",typeExtension);return element}element=domCreateElement(tag);if(tag.indexOf("-")>=0){implementPrototype(element,HTMLElement)}return element}function cloneNode(deep){var n=domCloneNode.call(this,deep);upgrade(n);return n}var domCreateElement=document.createElement.bind(document);var domCreateElementNS=document.createElementNS.bind(document);var domCloneNode=Node.prototype.cloneNode;var isInstance;if(!Object.__proto__&&!useNative){isInstance=function(obj,ctor){var p=obj;while(p){if(p===ctor.prototype){return true}p=p.__proto__}return false}}else{isInstance=function(obj,base){return obj instanceof base}}document.registerElement=register;document.createElement=createElement;document.createElementNS=createElementNS;Node.prototype.cloneNode=cloneNode;scope.registry=registry;scope.instanceof=isInstance;scope.reservedTagList=reservedTagList;scope.getRegisteredDefinition=getRegisteredDefinition;document.register=document.registerElement});(function(scope){var useNative=scope.useNative;var initializeModules=scope.initializeModules;if(useNative){var nop=function(){};scope.watchShadow=nop;scope.upgrade=nop;scope.upgradeAll=nop;scope.upgradeDocumentTree=nop;scope.upgradeSubtree=nop;scope.takeRecords=nop;scope.instanceof=function(obj,base){return obj instanceof base}}else{initializeModules()}var upgradeDocumentTree=scope.upgradeDocumentTree;if(!window.wrap){if(window.ShadowDOMPolyfill){window.wrap=ShadowDOMPolyfill.wrapIfNeeded;window.unwrap=ShadowDOMPolyfill.unwrapIfNeeded}else{window.wrap=window.unwrap=function(node){return node}}}function bootstrap(){upgradeDocumentTree(wrap(document));if(window.HTMLImports){HTMLImports.__importsParsingHook=function(elt){upgradeDocumentTree(wrap(elt.import))}}CustomElements.ready=true;setTimeout(function(){CustomElements.readyTime=Date.now();if(window.HTMLImports){CustomElements.elapsed=CustomElements.readyTime-HTMLImports.readyTime}document.dispatchEvent(new CustomEvent("WebComponentsReady",{bubbles:true}))})}if(typeof window.CustomEvent!=="function"){window.CustomEvent=function(inType,params){params=params||{};var e=document.createEvent("CustomEvent");e.initCustomEvent(inType,Boolean(params.bubbles),Boolean(params.cancelable),params.detail);return e};window.CustomEvent.prototype=window.Event.prototype}if(document.readyState==="complete"||scope.flags.eager){bootstrap()}else if(document.readyState==="interactive"&&!window.attachEvent&&(!window.HTMLImports||window.HTMLImports.ready)){bootstrap()}else{var loadEvent=window.HTMLImports&&!HTMLImports.ready?"HTMLImportsLoaded":"DOMContentLoaded";window.addEventListener(loadEvent,bootstrap)}})(window.CustomElements);(function(scope){if(!Function.prototype.bind){Function.prototype.bind=function(scope){var self=this;var args=Array.prototype.slice.call(arguments,1);return function(){var args2=args.slice();args2.push.apply(args2,arguments);return self.apply(scope,args2)}}}})(window.WebComponents);(function(scope){"use strict";if(!window.performance){var start=Date.now();window.performance={now:function(){return Date.now()-start}}}if(!window.requestAnimationFrame){window.requestAnimationFrame=function(){var nativeRaf=window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame;return nativeRaf?function(callback){return nativeRaf(function(){callback(performance.now())})}:function(callback){return window.setTimeout(callback,1e3/60)}}()}if(!window.cancelAnimationFrame){window.cancelAnimationFrame=function(){return window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||function(id){clearTimeout(id)}}()}var elementDeclarations=[];var polymerStub=function(name,dictionary){if(typeof name!=="string"&&arguments.length===1){Array.prototype.push.call(arguments,document._currentScript)}elementDeclarations.push(arguments)};window.Polymer=polymerStub;scope.consumeDeclarations=function(callback){scope.consumeDeclarations=function(){throw"Possible attempt to load Polymer twice"};if(callback){callback(elementDeclarations)}elementDeclarations=null};function installPolymerWarning(){if(window.Polymer===polymerStub){window.Polymer=function(){throw new Error("You tried to use polymer without loading it first. To "+'load polymer, <link rel="import" href="'+'components/polymer/polymer.html">')}}}if(HTMLImports.useNative){installPolymerWarning()}else{addEventListener("DOMContentLoaded",installPolymerWarning)}})(window.WebComponents);(function(scope){var style=document.createElement("style");style.textContent=""+"body {"+"transition: opacity ease-in 0.2s;"+" } \n"+"body[unresolved] {"+"opacity: 0; display: block; overflow: hidden; position: relative;"+" } \n";var head=document.querySelector("head");head.insertBefore(style,head.firstChild)})(window.WebComponents);(function(scope){window.Platform=scope})(window.WebComponents);</script><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 1 0;-webkit-flex:1;flex:1;-webkit-flex-basis:0;flex-basis:0}html /deep/ [vertical][layout]>[flex][auto-vertical],html /deep/ [vertical][layout]::shadow [flex][auto-vertical]{-ms-flex:1 1 auto;-webkit-flex-basis:auto;flex-basis:auto}html /deep/ [flex][auto]{-ms-flex:1 1 auto;-webkit-flex-basis:auto;flex-basis: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:distribute;-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(scope){var HAS_FULL_PATH=false;var pathTest=document.createElement("meta");if(pathTest.createShadowRoot){var sr=pathTest.createShadowRoot();var s=document.createElement("span");sr.appendChild(s);pathTest.addEventListener("testpath",function(ev){if(ev.path){HAS_FULL_PATH=ev.path[0]===s}ev.stopPropagation()});var ev=new CustomEvent("testpath",{bubbles:true});document.head.appendChild(pathTest);s.dispatchEvent(ev);pathTest.parentNode.removeChild(pathTest);sr=s=null}pathTest=null;var target={shadow:function(inEl){if(inEl){return inEl.shadowRoot||inEl.webkitShadowRoot}},canTarget:function(shadow){return shadow&&Boolean(shadow.elementFromPoint)},targetingShadow:function(inEl){var s=this.shadow(inEl);if(this.canTarget(s)){return s}},olderShadow:function(shadow){var os=shadow.olderShadowRoot;if(!os){var se=shadow.querySelector("shadow");if(se){os=se.olderShadowRoot}}return os},allShadows:function(element){var shadows=[],s=this.shadow(element);while(s){shadows.push(s);s=this.olderShadow(s)}return shadows},searchRoot:function(inRoot,x,y){var t,st,sr,os;if(inRoot){t=inRoot.elementFromPoint(x,y);if(t){sr=this.targetingShadow(t)}else if(inRoot!==document){sr=this.olderShadow(inRoot)}return this.searchRoot(sr,x,y)||t}},owner:function(element){if(!element){return document}var s=element;while(s.parentNode){s=s.parentNode}if(s.nodeType!=Node.DOCUMENT_NODE&&s.nodeType!=Node.DOCUMENT_FRAGMENT_NODE){s=document}return s},findTarget:function(inEvent){if(HAS_FULL_PATH&&inEvent.path&&inEvent.path.length){return inEvent.path[0]}var x=inEvent.clientX,y=inEvent.clientY;var s=this.owner(inEvent.target);if(!s.elementFromPoint(x,y)){s=document}return this.searchRoot(s,x,y)},findTouchAction:function(inEvent){var n;if(HAS_FULL_PATH&&inEvent.path&&inEvent.path.length){var path=inEvent.path;for(var i=0;i<path.length;i++){n=path[i];if(n.nodeType===Node.ELEMENT_NODE&&n.hasAttribute("touch-action")){return n.getAttribute("touch-action")}}}else{n=inEvent.target;while(n){if(n.nodeType===Node.ELEMENT_NODE&&n.hasAttribute("touch-action")){return n.getAttribute("touch-action")}n=n.parentNode||n.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 adepth=this.depth(a);var bdepth=this.depth(b);var d=adepth-bdepth;if(d>=0){a=this.walk(a,d)}else{b=this.walk(b,-d)}while(a&&b&&a!==b){a=a.parentNode||a.host;b=b.parentNode||b.host}return a},walk:function(n,u){for(var i=0;n&&i<u;i++){n=n.parentNode||n.host}return n},depth:function(n){var d=0;while(n){d++;n=n.parentNode||n.host}return d},deepContains:function(a,b){var common=this.LCA(a,b);return common===a},insideNode:function(node,x,y){var rect=node.getBoundingClientRect();return rect.left<=x&&x<=rect.right&&rect.top<=y&&y<=rect.bottom},path:function(event){var p;if(HAS_FULL_PATH&&event.path&&event.path.length){p=event.path}else{p=[];var n=this.findTarget(event);while(n){p.push(n);n=n.parentNode||n.host}}return p}};scope.targetFinding=target;scope.findTarget=target.findTarget.bind(target);scope.deepContains=target.deepContains.bind(target);scope.insideNode=target.insideNode})(window.PolymerGestures);(function(){function shadowSelector(v){return"html /deep/ "+selector(v)}function selector(v){return'[touch-action="'+v+'"]'}function rule(v){return"{ -ms-touch-action: "+v+"; touch-action: "+v+";}"}var attrib2css=["none","auto","pan-x","pan-y",{rule:"pan-x pan-y",selectors:["pan-x pan-y","pan-y pan-x"]},"manipulation"];var styles="";var hasTouchAction=typeof document.head.style.touchAction==="string";var hasShadowRoot=!window.ShadowDOMPolyfill&&document.head.createShadowRoot;if(hasTouchAction){attrib2css.forEach(function(r){if(String(r)===r){styles+=selector(r)+rule(r)+"\n";if(hasShadowRoot){styles+=shadowSelector(r)+rule(r)+"\n"}}else{styles+=r.selectors.map(selector)+rule(r.rule)+"\n";if(hasShadowRoot){styles+=r.selectors.map(shadowSelector)+rule(r.rule)+"\n"}}});var el=document.createElement("style");el.textContent=styles;document.head.appendChild(el)}})();(function(scope){var MOUSE_PROPS=["bubbles","cancelable","view","detail","screenX","screenY","clientX","clientY","ctrlKey","altKey","shiftKey","metaKey","button","relatedTarget","pageX","pageY"];var MOUSE_DEFAULTS=[false,false,null,null,0,0,0,0,false,false,false,false,0,null,0,0];var NOP_FACTORY=function(){return function(){}};var eventFactory={preventTap:NOP_FACTORY,makeBaseEvent:function(inType,inDict){var e=document.createEvent("Event");e.initEvent(inType,inDict.bubbles||false,inDict.cancelable||false);e.preventTap=eventFactory.preventTap(e);return e},makeGestureEvent:function(inType,inDict){inDict=inDict||Object.create(null);var e=this.makeBaseEvent(inType,inDict);for(var i=0,keys=Object.keys(inDict),k;i<keys.length;i++){k=keys[i];e[k]=inDict[k]}return e},makePointerEvent:function(inType,inDict){inDict=inDict||Object.create(null);var e=this.makeBaseEvent(inType,inDict);for(var i=0,p;i<MOUSE_PROPS.length;i++){p=MOUSE_PROPS[i];e[p]=inDict[p]||MOUSE_DEFAULTS[i]}e.buttons=inDict.buttons||0;var pressure=0;if(inDict.pressure){pressure=inDict.pressure}else{pressure=e.buttons?.5:0}e.x=e.clientX;e.y=e.clientY;e.pointerId=inDict.pointerId||0;e.width=inDict.width||0;e.height=inDict.height||0;e.pressure=pressure;e.tiltX=inDict.tiltX||0;e.tiltY=inDict.tiltY||0;e.pointerType=inDict.pointerType||"";e.hwTimestamp=inDict.hwTimestamp||0;e.isPrimary=inDict.isPrimary||false;e._source=inDict._source||"";return e}};scope.eventFactory=eventFactory})(window.PolymerGestures);(function(scope){var USE_MAP=window.Map&&window.Map.prototype.forEach;var POINTERS_FN=function(){return this.size};function PointerMap(){if(USE_MAP){var m=new Map;m.pointers=POINTERS_FN;return m}else{this.keys=[];this.values=[]}}PointerMap.prototype={set:function(inId,inEvent){var i=this.keys.indexOf(inId);if(i>-1){this.values[i]=inEvent}else{this.keys.push(inId);this.values.push(inEvent)}},has:function(inId){return this.keys.indexOf(inId)>-1},"delete":function(inId){var i=this.keys.indexOf(inId);if(i>-1){this.keys.splice(i,1);this.values.splice(i,1)}},get:function(inId){var i=this.keys.indexOf(inId);return this.values[i]},clear:function(){this.keys.length=0;this.values.length=0},forEach:function(callback,thisArg){this.values.forEach(function(v,i){callback.call(thisArg,v,this.keys[i],this)},this)},pointers:function(){return this.keys.length}};scope.PointerMap=PointerMap})(window.PolymerGestures);(function(scope){var CLONE_PROPS=["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"];var CLONE_DEFAULTS=[false,false,null,null,0,0,0,0,false,false,false,false,0,null,0,0,0,0,0,0,0,"",0,false,"",null,null,0,0,0,0,function(){},false];var HAS_SVG_INSTANCE=typeof SVGElementInstance!=="undefined";var eventFactory=scope.eventFactory;var currentGestures;var dispatcher={IS_IOS:false,pointermap:new scope.PointerMap,requiredGestures:new scope.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(name,source){var s=source;var newEvents=s.events;if(newEvents){newEvents.forEach(function(e){if(s[e]){this.eventMap[e]=s[e].bind(s)}},this);this.eventSources[name]=s;this.eventSourceList.push(s)}},registerGesture:function(name,source){var obj=Object.create(null);obj.listeners=0;obj.index=this.gestures.length;for(var i=0,g;i<source.exposes.length;i++){g=source.exposes[i].toLowerCase();this.dependencyMap[g]=obj}this.gestures.push(source)},register:function(element,initial){var l=this.eventSourceList.length;for(var i=0,es;i<l&&(es=this.eventSourceList[i]);i++){es.register.call(es,element,initial)}},unregister:function(element){var l=this.eventSourceList.length;for(var i=0,es;i<l&&(es=this.eventSourceList[i]);i++){es.unregister.call(es,element)}},down:function(inEvent){this.requiredGestures.set(inEvent.pointerId,currentGestures);this.fireEvent("down",inEvent)},move:function(inEvent){inEvent.type="move";this.fillGestureQueue(inEvent)},up:function(inEvent){this.fireEvent("up",inEvent);this.requiredGestures.delete(inEvent.pointerId)},cancel:function(inEvent){inEvent.tapPrevented=true;this.fireEvent("up",inEvent);this.requiredGestures.delete(inEvent.pointerId)},addGestureDependency:function(node,currentGestures){var gesturesWanted=node._pgEvents;if(gesturesWanted&&currentGestures){var gk=Object.keys(gesturesWanted);for(var i=0,r,ri,g;i<gk.length;i++){g=gk[i];if(gesturesWanted[g]>0){r=this.dependencyMap[g];ri=r?r.index:-1;currentGestures[ri]=true}}}},eventHandler:function(inEvent){var type=inEvent.type;if(type==="touchstart"||type==="mousedown"||type==="pointerdown"||type==="MSPointerDown"){if(!inEvent._handledByPG){currentGestures={}}if(this.IS_IOS){var ev=inEvent;if(type==="touchstart"){var ct=inEvent.changedTouches[0];ev={target:inEvent.target,clientX:ct.clientX,clientY:ct.clientY,path:inEvent.path}}var nodes=inEvent.path||scope.targetFinding.path(ev);for(var i=0,n;i<nodes.length;i++){n=nodes[i];this.addGestureDependency(n,currentGestures)}}else{this.addGestureDependency(inEvent.currentTarget,currentGestures)}}if(inEvent._handledByPG){return}var fn=this.eventMap&&this.eventMap[type];if(fn){fn(inEvent)}inEvent._handledByPG=true},listen:function(target,events){for(var i=0,l=events.length,e;i<l&&(e=events[i]);i++){this.addEvent(target,e)}},unlisten:function(target,events){for(var i=0,l=events.length,e;i<l&&(e=events[i]);i++){this.removeEvent(target,e)}},addEvent:function(target,eventName){target.addEventListener(eventName,this.boundHandler)},removeEvent:function(target,eventName){target.removeEventListener(eventName,this.boundHandler)},makeEvent:function(inType,inEvent){var e=eventFactory.makePointerEvent(inType,inEvent);e.preventDefault=inEvent.preventDefault;e.tapPrevented=inEvent.tapPrevented;e._target=e._target||inEvent.target;return e},fireEvent:function(inType,inEvent){var e=this.makeEvent(inType,inEvent);return this.dispatchEvent(e)},cloneEvent:function(inEvent){var eventCopy=Object.create(null),p;for(var i=0;i<CLONE_PROPS.length;i++){p=CLONE_PROPS[i];eventCopy[p]=inEvent[p]||CLONE_DEFAULTS[i];if(p==="target"||p==="relatedTarget"){if(HAS_SVG_INSTANCE&&eventCopy[p]instanceof SVGElementInstance){eventCopy[p]=eventCopy[p].correspondingUseElement}}}eventCopy.preventDefault=function(){inEvent.preventDefault()};return eventCopy},dispatchEvent:function(inEvent){var t=inEvent._target;if(t){t.dispatchEvent(inEvent);var clone=this.cloneEvent(inEvent);clone.target=t;this.fillGestureQueue(clone)}},gestureTrigger:function(){for(var i=0,e,rg;i<this.gestureQueue.length;i++){e=this.gestureQueue[i];rg=e._requiredGestures;if(rg){for(var j=0,g,fn;j<this.gestures.length;j++){if(rg[j]){g=this.gestures[j];fn=g[e.type];if(fn){fn.call(g,e)}}}}}this.gestureQueue.length=0},fillGestureQueue:function(ev){if(!this.gestureQueue.length){requestAnimationFrame(this.boundGestureTrigger)}ev._requiredGestures=this.requiredGestures.get(ev.pointerId);this.gestureQueue.push(ev)}};dispatcher.boundHandler=dispatcher.eventHandler.bind(dispatcher);dispatcher.boundGestureTrigger=dispatcher.gestureTrigger.bind(dispatcher);scope.dispatcher=dispatcher;scope.activateGesture=function(node,gesture){var g=gesture.toLowerCase();var dep=dispatcher.dependencyMap[g];if(dep){var recognizer=dispatcher.gestures[dep.index];if(!node._pgListeners){dispatcher.register(node);node._pgListeners=0}if(recognizer){var touchAction=recognizer.defaultActions&&recognizer.defaultActions[g];var actionNode;switch(node.nodeType){case Node.ELEMENT_NODE:actionNode=node;break;case Node.DOCUMENT_FRAGMENT_NODE:actionNode=node.host;break;default:actionNode=null;break}if(touchAction&&actionNode&&!actionNode.hasAttribute("touch-action")){actionNode.setAttribute("touch-action",touchAction)}}if(!node._pgEvents){node._pgEvents={}}node._pgEvents[g]=(node._pgEvents[g]||0)+1;node._pgListeners++}return Boolean(dep)};scope.addEventListener=function(node,gesture,handler,capture){if(handler){scope.activateGesture(node,gesture);node.addEventListener(gesture,handler,capture)}};scope.deactivateGesture=function(node,gesture){var g=gesture.toLowerCase();var dep=dispatcher.dependencyMap[g];if(dep){if(node._pgListeners>0){node._pgListeners--}if(node._pgListeners===0){dispatcher.unregister(node)}if(node._pgEvents){if(node._pgEvents[g]>0){node._pgEvents[g]--}else{node._pgEvents[g]=0}}}return Boolean(dep)};scope.removeEventListener=function(node,gesture,handler,capture){if(handler){scope.deactivateGesture(node,gesture);node.removeEventListener(gesture,handler,capture)}}})(window.PolymerGestures);(function(scope){var dispatcher=scope.dispatcher;var pointermap=dispatcher.pointermap;var DEDUP_DIST=25;var WHICH_TO_BUTTONS=[0,1,4,2];var CURRENT_BUTTONS=0;var HAS_BUTTONS=false;try{HAS_BUTTONS=new MouseEvent("test",{buttons:1}).buttons===1}catch(e){}var mouseEvents={POINTER_ID:1,POINTER_TYPE:"mouse",events:["mousedown","mousemove","mouseup"],exposes:["down","up","move"],register:function(target){dispatcher.listen(target,this.events)},unregister:function(target){if(target===document){return}dispatcher.unlisten(target,this.events)},lastTouches:[],isEventSimulatedFromTouch:function(inEvent){var lts=this.lastTouches;var x=inEvent.clientX,y=inEvent.clientY;for(var i=0,l=lts.length,t;i<l&&(t=lts[i]);i++){var dx=Math.abs(x-t.x),dy=Math.abs(y-t.y);if(dx<=DEDUP_DIST&&dy<=DEDUP_DIST){return true}}},prepareEvent:function(inEvent){var e=dispatcher.cloneEvent(inEvent);e.pointerId=this.POINTER_ID;e.isPrimary=true;e.pointerType=this.POINTER_TYPE;e._source="mouse";if(!HAS_BUTTONS){var type=inEvent.type;var bit=WHICH_TO_BUTTONS[inEvent.which]||0;if(type==="mousedown"){CURRENT_BUTTONS|=bit}else if(type==="mouseup"){CURRENT_BUTTONS&=~bit}e.buttons=CURRENT_BUTTONS}return e},mousedown:function(inEvent){if(!this.isEventSimulatedFromTouch(inEvent)){var p=pointermap.has(this.POINTER_ID);var e=this.prepareEvent(inEvent);e.target=scope.findTarget(inEvent);pointermap.set(this.POINTER_ID,e.target);dispatcher.down(e)}},mousemove:function(inEvent){if(!this.isEventSimulatedFromTouch(inEvent)){var target=pointermap.get(this.POINTER_ID);if(target){var e=this.prepareEvent(inEvent);e.target=target;if((HAS_BUTTONS?e.buttons:e.which)===0){if(!HAS_BUTTONS){CURRENT_BUTTONS=e.buttons=0}dispatcher.cancel(e);this.cleanupMouse(e.buttons)}else{dispatcher.move(e)}}}},mouseup:function(inEvent){if(!this.isEventSimulatedFromTouch(inEvent)){var e=this.prepareEvent(inEvent);e.relatedTarget=scope.findTarget(inEvent);e.target=pointermap.get(this.POINTER_ID);dispatcher.up(e);this.cleanupMouse(e.buttons)}},cleanupMouse:function(buttons){if(buttons===0){pointermap.delete(this.POINTER_ID)}}};scope.mouseEvents=mouseEvents})(window.PolymerGestures);(function(scope){var dispatcher=scope.dispatcher;var allShadows=scope.targetFinding.allShadows.bind(scope.targetFinding);var pointermap=dispatcher.pointermap;var touchMap=Array.prototype.map.call.bind(Array.prototype.map);var DEDUP_TIMEOUT=2500;var DEDUP_DIST=25;var CLICK_COUNT_TIMEOUT=200;var HYSTERESIS=20;var ATTRIB="touch-action";var HAS_TOUCH_ACTION=false;var touchEvents={IS_IOS:false,events:["touchstart","touchmove","touchend","touchcancel"],exposes:["down","up","move"],register:function(target,initial){if(this.IS_IOS?initial:!initial){dispatcher.listen(target,this.events)}},unregister:function(target){if(!this.IS_IOS){dispatcher.unlisten(target,this.events)}},scrollTypes:{EMITTER:"none",XSCROLLER:"pan-x",YSCROLLER:"pan-y"},touchActionToScrollType:function(touchAction){var t=touchAction;var st=this.scrollTypes;if(t===st.EMITTER){return"none"}else if(t===st.XSCROLLER){return"X"}else if(t===st.YSCROLLER){return"Y"}else{return"XY"}},POINTER_TYPE:"touch",firstTouch:null,isPrimaryTouch:function(inTouch){return this.firstTouch===inTouch.identifier},setPrimaryTouch:function(inTouch){if(pointermap.pointers()===0||pointermap.pointers()===1&&pointermap.has(1)){this.firstTouch=inTouch.identifier;this.firstXY={X:inTouch.clientX,Y:inTouch.clientY};this.firstTarget=inTouch.target;this.scrolling=null;this.cancelResetClickCount()}},removePrimaryPointer:function(inPointer){if(inPointer.isPrimary){this.firstTouch=null;this.firstXY=null;this.resetClickCount()}},clickCount:0,resetId:null,resetClickCount:function(){var fn=function(){this.clickCount=0;this.resetId=null}.bind(this);this.resetId=setTimeout(fn,CLICK_COUNT_TIMEOUT)},cancelResetClickCount:function(){if(this.resetId){clearTimeout(this.resetId)}},typeToButtons:function(type){var ret=0;if(type==="touchstart"||type==="touchmove"){ret=1}return ret},findTarget:function(touch,id){if(this.currentTouchEvent.type==="touchstart"){if(this.isPrimaryTouch(touch)){var fastPath={clientX:touch.clientX,clientY:touch.clientY,path:this.currentTouchEvent.path,target:this.currentTouchEvent.target};return scope.findTarget(fastPath)}else{return scope.findTarget(touch)}}return pointermap.get(id)},touchToPointer:function(inTouch){var cte=this.currentTouchEvent;var e=dispatcher.cloneEvent(inTouch);var id=e.pointerId=inTouch.identifier+2;e.target=this.findTarget(inTouch,id);e.bubbles=true;e.cancelable=true;e.detail=this.clickCount;e.buttons=this.typeToButtons(cte.type);e.width=inTouch.webkitRadiusX||inTouch.radiusX||0;e.height=inTouch.webkitRadiusY||inTouch.radiusY||0;e.pressure=inTouch.webkitForce||inTouch.force||.5;e.isPrimary=this.isPrimaryTouch(inTouch);e.pointerType=this.POINTER_TYPE;e._source="touch";var self=this;e.preventDefault=function(){self.scrolling=false;self.firstXY=null;cte.preventDefault()};return e},processTouches:function(inEvent,inFunction){var tl=inEvent.changedTouches;this.currentTouchEvent=inEvent;for(var i=0,t,p;i<tl.length;i++){t=tl[i];p=this.touchToPointer(t);if(inEvent.type==="touchstart"){pointermap.set(p.pointerId,p.target)}if(pointermap.has(p.pointerId)){inFunction.call(this,p)}if(inEvent.type==="touchend"||inEvent._cancel){this.cleanUpPointer(p)}}},shouldScroll:function(inEvent){if(this.firstXY){var ret;var touchAction=scope.targetFinding.findTouchAction(inEvent);var scrollAxis=this.touchActionToScrollType(touchAction);if(scrollAxis==="none"){ret=false}else if(scrollAxis==="XY"){ret=true}else{var t=inEvent.changedTouches[0];var a=scrollAxis;var oa=scrollAxis==="Y"?"X":"Y";var da=Math.abs(t["client"+a]-this.firstXY[a]);var doa=Math.abs(t["client"+oa]-this.firstXY[oa]);ret=da>=doa}return ret}},findTouch:function(inTL,inId){for(var i=0,l=inTL.length,t;i<l&&(t=inTL[i]);i++){if(t.identifier===inId){return true}}},vacuumTouches:function(inEvent){var tl=inEvent.touches;if(pointermap.pointers()>=tl.length){var d=[];pointermap.forEach(function(value,key){if(key!==1&&!this.findTouch(tl,key-2)){var p=value;d.push(p)}},this);d.forEach(function(p){this.cancel(p);pointermap.delete(p.pointerId)})}},touchstart:function(inEvent){this.vacuumTouches(inEvent);this.setPrimaryTouch(inEvent.changedTouches[0]);this.dedupSynthMouse(inEvent);if(!this.scrolling){this.clickCount++;this.processTouches(inEvent,this.down)}},down:function(inPointer){dispatcher.down(inPointer)},touchmove:function(inEvent){if(HAS_TOUCH_ACTION){if(inEvent.cancelable){this.processTouches(inEvent,this.move)}}else{if(!this.scrolling){if(this.scrolling===null&&this.shouldScroll(inEvent)){this.scrolling=true}else{this.scrolling=false;inEvent.preventDefault();this.processTouches(inEvent,this.move)}}else if(this.firstXY){var t=inEvent.changedTouches[0];var dx=t.clientX-this.firstXY.X;var dy=t.clientY-this.firstXY.Y;var dd=Math.sqrt(dx*dx+dy*dy);if(dd>=HYSTERESIS){this.touchcancel(inEvent);this.scrolling=true;this.firstXY=null}}}},move:function(inPointer){dispatcher.move(inPointer)},touchend:function(inEvent){this.dedupSynthMouse(inEvent);this.processTouches(inEvent,this.up)},up:function(inPointer){inPointer.relatedTarget=scope.findTarget(inPointer);dispatcher.up(inPointer)},cancel:function(inPointer){dispatcher.cancel(inPointer)},touchcancel:function(inEvent){inEvent._cancel=true;this.processTouches(inEvent,this.cancel)},cleanUpPointer:function(inPointer){pointermap["delete"](inPointer.pointerId);this.removePrimaryPointer(inPointer)},dedupSynthMouse:function(inEvent){var lts=scope.mouseEvents.lastTouches;var t=inEvent.changedTouches[0];if(this.isPrimaryTouch(t)){var lt={x:t.clientX,y:t.clientY};lts.push(lt);var fn=function(lts,lt){var i=lts.indexOf(lt);if(i>-1){lts.splice(i,1)}}.bind(null,lts,lt);setTimeout(fn,DEDUP_TIMEOUT)}}};var STOP_PROP_FN=Event.prototype.stopImmediatePropagation||Event.prototype.stopPropagation;document.addEventListener("click",function(ev){var x=ev.clientX,y=ev.clientY;var closeTo=function(touch){var dx=Math.abs(x-touch.x),dy=Math.abs(y-touch.y);return dx<=DEDUP_DIST&&dy<=DEDUP_DIST};var wasTouched=scope.mouseEvents.lastTouches.some(closeTo);var path=scope.targetFinding.path(ev);if(wasTouched){for(var i=0;i<path.length;i++){if(path[i]===touchEvents.firstTarget){return}}ev.preventDefault();STOP_PROP_FN.call(ev)}},true);scope.touchEvents=touchEvents})(window.PolymerGestures);(function(scope){var dispatcher=scope.dispatcher;var pointermap=dispatcher.pointermap;var HAS_BITMAP_TYPE=window.MSPointerEvent&&typeof window.MSPointerEvent.MSPOINTER_TYPE_MOUSE==="number";var msEvents={events:["MSPointerDown","MSPointerMove","MSPointerUp","MSPointerCancel"],register:function(target){dispatcher.listen(target,this.events)},unregister:function(target){if(target===document){return}dispatcher.unlisten(target,this.events)},POINTER_TYPES:["","unavailable","touch","pen","mouse"],prepareEvent:function(inEvent){var e=inEvent;e=dispatcher.cloneEvent(inEvent);if(HAS_BITMAP_TYPE){e.pointerType=this.POINTER_TYPES[inEvent.pointerType]}e._source="ms";return e},cleanup:function(id){pointermap["delete"](id)},MSPointerDown:function(inEvent){var e=this.prepareEvent(inEvent);e.target=scope.findTarget(inEvent);pointermap.set(inEvent.pointerId,e.target);dispatcher.down(e)},MSPointerMove:function(inEvent){var target=pointermap.get(inEvent.pointerId);if(target){var e=this.prepareEvent(inEvent);e.target=target;dispatcher.move(e)}},MSPointerUp:function(inEvent){var e=this.prepareEvent(inEvent);e.relatedTarget=scope.findTarget(inEvent);e.target=pointermap.get(e.pointerId);dispatcher.up(e);this.cleanup(inEvent.pointerId)},MSPointerCancel:function(inEvent){var e=this.prepareEvent(inEvent);e.relatedTarget=scope.findTarget(inEvent);e.target=pointermap.get(e.pointerId);dispatcher.cancel(e);this.cleanup(inEvent.pointerId)}};scope.msEvents=msEvents})(window.PolymerGestures);(function(scope){var dispatcher=scope.dispatcher;var pointermap=dispatcher.pointermap;var pointerEvents={events:["pointerdown","pointermove","pointerup","pointercancel"],prepareEvent:function(inEvent){var e=dispatcher.cloneEvent(inEvent);e._source="pointer";return e},register:function(target){dispatcher.listen(target,this.events)},unregister:function(target){if(target===document){return}dispatcher.unlisten(target,this.events)},cleanup:function(id){pointermap["delete"](id)},pointerdown:function(inEvent){var e=this.prepareEvent(inEvent);e.target=scope.findTarget(inEvent);pointermap.set(e.pointerId,e.target);dispatcher.down(e)},pointermove:function(inEvent){var target=pointermap.get(inEvent.pointerId);if(target){var e=this.prepareEvent(inEvent);e.target=target;dispatcher.move(e)}},pointerup:function(inEvent){var e=this.prepareEvent(inEvent);e.relatedTarget=scope.findTarget(inEvent);e.target=pointermap.get(e.pointerId);dispatcher.up(e);this.cleanup(inEvent.pointerId)},pointercancel:function(inEvent){var e=this.prepareEvent(inEvent);e.relatedTarget=scope.findTarget(inEvent);e.target=pointermap.get(e.pointerId);dispatcher.cancel(e);this.cleanup(inEvent.pointerId)}};scope.pointerEvents=pointerEvents})(window.PolymerGestures);(function(scope){var dispatcher=scope.dispatcher;var nav=window.navigator;if(window.PointerEvent){dispatcher.registerSource("pointer",scope.pointerEvents)}else if(nav.msPointerEnabled){dispatcher.registerSource("ms",scope.msEvents)}else{dispatcher.registerSource("mouse",scope.mouseEvents);if(window.ontouchstart!==undefined){dispatcher.registerSource("touch",scope.touchEvents)}}var ua=navigator.userAgent;var IS_IOS=ua.match(/iPad|iPhone|iPod/)&&"ontouchstart"in window;dispatcher.IS_IOS=IS_IOS;scope.touchEvents.IS_IOS=IS_IOS;dispatcher.register(document,true)})(window.PolymerGestures);(function(scope){var dispatcher=scope.dispatcher;var eventFactory=scope.eventFactory;var pointermap=new scope.PointerMap;var track={events:["down","move","up"],exposes:["trackstart","track","trackx","tracky","trackend"],defaultActions:{track:"none",trackx:"pan-y",tracky:"pan-x"},WIGGLE_THRESHOLD:4,clampDir:function(inDelta){return inDelta>0?1:-1},calcPositionDelta:function(inA,inB){var x=0,y=0;if(inA&&inB){x=inB.pageX-inA.pageX;y=inB.pageY-inA.pageY}return{x:x,y:y}},fireTrack:function(inType,inEvent,inTrackingData){var t=inTrackingData;var d=this.calcPositionDelta(t.downEvent,inEvent);var dd=this.calcPositionDelta(t.lastMoveEvent,inEvent);if(dd.x){t.xDirection=this.clampDir(dd.x)}else if(inType==="trackx"){return}if(dd.y){t.yDirection=this.clampDir(dd.y)}else if(inType==="tracky"){return}var gestureProto={bubbles:true,cancelable:true,trackInfo:t.trackInfo,relatedTarget:inEvent.relatedTarget,pointerType:inEvent.pointerType,pointerId:inEvent.pointerId,_source:"track"};if(inType!=="tracky"){gestureProto.x=inEvent.x;gestureProto.dx=d.x;gestureProto.ddx=dd.x;gestureProto.clientX=inEvent.clientX;gestureProto.pageX=inEvent.pageX;gestureProto.screenX=inEvent.screenX;gestureProto.xDirection=t.xDirection}if(inType!=="trackx"){gestureProto.dy=d.y;gestureProto.ddy=dd.y;gestureProto.y=inEvent.y;gestureProto.clientY=inEvent.clientY;gestureProto.pageY=inEvent.pageY;gestureProto.screenY=inEvent.screenY;gestureProto.yDirection=t.yDirection}var e=eventFactory.makeGestureEvent(inType,gestureProto);t.downTarget.dispatchEvent(e)},down:function(inEvent){if(inEvent.isPrimary&&(inEvent.pointerType==="mouse"?inEvent.buttons===1:true)){var p={downEvent:inEvent,downTarget:inEvent.target,trackInfo:{},lastMoveEvent:null,xDirection:0,yDirection:0,tracking:false};pointermap.set(inEvent.pointerId,p)}},move:function(inEvent){var p=pointermap.get(inEvent.pointerId);if(p){if(!p.tracking){var d=this.calcPositionDelta(p.downEvent,inEvent);var move=d.x*d.x+d.y*d.y;if(move>this.WIGGLE_THRESHOLD){p.tracking=true;p.lastMoveEvent=p.downEvent;this.fireTrack("trackstart",inEvent,p)}}if(p.tracking){this.fireTrack("track",inEvent,p);this.fireTrack("trackx",inEvent,p);this.fireTrack("tracky",inEvent,p)}p.lastMoveEvent=inEvent}},up:function(inEvent){var p=pointermap.get(inEvent.pointerId);if(p){if(p.tracking){this.fireTrack("trackend",inEvent,p)}pointermap.delete(inEvent.pointerId)}}};dispatcher.registerGesture("track",track)})(window.PolymerGestures);(function(scope){var dispatcher=scope.dispatcher;var eventFactory=scope.eventFactory;var hold={HOLD_DELAY:200,WIGGLE_THRESHOLD:16,events:["down","move","up"],exposes:["hold","holdpulse","release"],heldPointer:null,holdJob:null,pulse:function(){var hold=Date.now()-this.heldPointer.timeStamp;var type=this.held?"holdpulse":"hold";this.fireHold(type,hold);this.held=true},cancel:function(){clearInterval(this.holdJob);if(this.held){this.fireHold("release")}this.held=false;this.heldPointer=null;this.target=null;this.holdJob=null},down:function(inEvent){if(inEvent.isPrimary&&!this.heldPointer){this.heldPointer=inEvent;this.target=inEvent.target;this.holdJob=setInterval(this.pulse.bind(this),this.HOLD_DELAY)}},up:function(inEvent){if(this.heldPointer&&this.heldPointer.pointerId===inEvent.pointerId){this.cancel()}},move:function(inEvent){if(this.heldPointer&&this.heldPointer.pointerId===inEvent.pointerId){var x=inEvent.clientX-this.heldPointer.clientX;var y=inEvent.clientY-this.heldPointer.clientY;if(x*x+y*y>this.WIGGLE_THRESHOLD){this.cancel()}}},fireHold:function(inType,inHoldTime){var p={bubbles:true,cancelable:true,pointerType:this.heldPointer.pointerType,pointerId:this.heldPointer.pointerId,x:this.heldPointer.clientX,y:this.heldPointer.clientY,_source:"hold"};if(inHoldTime){p.holdTime=inHoldTime}var e=eventFactory.makeGestureEvent(inType,p);this.target.dispatchEvent(e)}};dispatcher.registerGesture("hold",hold)})(window.PolymerGestures);(function(scope){var dispatcher=scope.dispatcher;var eventFactory=scope.eventFactory;var pointermap=new scope.PointerMap;var tap={events:["down","up"],exposes:["tap"],down:function(inEvent){if(inEvent.isPrimary&&!inEvent.tapPrevented){pointermap.set(inEvent.pointerId,{target:inEvent.target,buttons:inEvent.buttons,x:inEvent.clientX,y:inEvent.clientY})}},shouldTap:function(e,downState){var tap=true;if(e.pointerType==="mouse"){tap=e.buttons^1&&downState.buttons&1}return tap&&!e.tapPrevented},up:function(inEvent){var start=pointermap.get(inEvent.pointerId);if(start&&this.shouldTap(inEvent,start)){var t=scope.targetFinding.LCA(start.target,inEvent.relatedTarget);if(t){var e=eventFactory.makeGestureEvent("tap",{bubbles:true,cancelable:true,x:inEvent.clientX,y:inEvent.clientY,detail:inEvent.detail,pointerType:inEvent.pointerType,pointerId:inEvent.pointerId,altKey:inEvent.altKey,ctrlKey:inEvent.ctrlKey,metaKey:inEvent.metaKey,shiftKey:inEvent.shiftKey,_source:"tap"});t.dispatchEvent(e)}}pointermap.delete(inEvent.pointerId)}};eventFactory.preventTap=function(e){return function(){e.tapPrevented=true;pointermap.delete(e.pointerId)}};dispatcher.registerGesture("tap",tap)})(window.PolymerGestures);(function(scope){var dispatcher=scope.dispatcher;var eventFactory=scope.eventFactory;var pointermap=new scope.PointerMap;var RAD_TO_DEG=180/Math.PI;var pinch={events:["down","up","move","cancel"],exposes:["pinch","rotate"],defaultActions:{pinch:"none",rotate:"none"},reference:{},down:function(inEvent){pointermap.set(inEvent.pointerId,inEvent);if(pointermap.pointers()==2){var points=this.calcChord();var angle=this.calcAngle(points);this.reference={angle:angle,diameter:points.diameter,target:scope.targetFinding.LCA(points.a.target,points.b.target)}}},up:function(inEvent){var p=pointermap.get(inEvent.pointerId);if(p){pointermap.delete(inEvent.pointerId)}},move:function(inEvent){if(pointermap.has(inEvent.pointerId)){pointermap.set(inEvent.pointerId,inEvent);if(pointermap.pointers()>1){this.calcPinchRotate()}}},cancel:function(inEvent){this.up(inEvent)},firePinch:function(diameter,points){var zoom=diameter/this.reference.diameter;var e=eventFactory.makeGestureEvent("pinch",{bubbles:true,cancelable:true,scale:zoom,centerX:points.center.x,centerY:points.center.y,_source:"pinch"});this.reference.target.dispatchEvent(e)},fireRotate:function(angle,points){var diff=Math.round((angle-this.reference.angle)%360);var e=eventFactory.makeGestureEvent("rotate",{bubbles:true,cancelable:true,angle:diff,centerX:points.center.x,centerY:points.center.y,_source:"pinch"});this.reference.target.dispatchEvent(e)},calcPinchRotate:function(){var points=this.calcChord();var diameter=points.diameter;var angle=this.calcAngle(points);if(diameter!=this.reference.diameter){this.firePinch(diameter,points)}if(angle!=this.reference.angle){this.fireRotate(angle,points)}},calcChord:function(){var pointers=[];pointermap.forEach(function(p){pointers.push(p)});var dist=0;var points={a:pointers[0],b:pointers[1]};var x,y,d;for(var i=0;i<pointers.length;i++){var a=pointers[i];for(var j=i+1;j<pointers.length;j++){var b=pointers[j];x=Math.abs(a.clientX-b.clientX);y=Math.abs(a.clientY-b.clientY);d=x+y;if(d>dist){dist=d;points={a:a,b:b}}}}x=Math.abs(points.a.clientX+points.b.clientX)/2;y=Math.abs(points.a.clientY+points.b.clientY)/2;points.center={x:x,y:y};points.diameter=dist;return points},calcAngle:function(points){var x=points.a.clientX-points.b.clientX;var y=points.a.clientY-points.b.clientY;return(360+Math.atan2(y,x)*RAD_TO_DEG)%360
  15 }};dispatcher.registerGesture("pinch",pinch)})(window.PolymerGestures);(function(global){"use strict";var Token,TokenName,Syntax,Messages,source,index,length,delegate,lookahead,state;Token={BooleanLiteral:1,EOF:2,Identifier:3,Keyword:4,NullLiteral:5,NumericLiteral:6,Punctuator:7,StringLiteral:8};TokenName={};TokenName[Token.BooleanLiteral]="Boolean";TokenName[Token.EOF]="<end>";TokenName[Token.Identifier]="Identifier";TokenName[Token.Keyword]="Keyword";TokenName[Token.NullLiteral]="Null";TokenName[Token.NumericLiteral]="Numeric";TokenName[Token.Punctuator]="Punctuator";TokenName[Token.StringLiteral]="String";Syntax={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"};Messages={UnexpectedToken:"Unexpected token %0",UnknownLabel:"Undefined label '%0'",Redeclaration:"%0 '%1' has already been declared"};function assert(condition,message){if(!condition){throw new Error("ASSERT: "+message)}}function isDecimalDigit(ch){return ch>=48&&ch<=57}function isWhiteSpace(ch){return ch===32||ch===9||ch===11||ch===12||ch===160||ch>=5760&&" ᠎             　".indexOf(String.fromCharCode(ch))>0}function isLineTerminator(ch){return ch===10||ch===13||ch===8232||ch===8233}function isIdentifierStart(ch){return ch===36||ch===95||ch>=65&&ch<=90||ch>=97&&ch<=122}function isIdentifierPart(ch){return ch===36||ch===95||ch>=65&&ch<=90||ch>=97&&ch<=122||ch>=48&&ch<=57}function isKeyword(id){return id==="this"}function skipWhitespace(){while(index<length&&isWhiteSpace(source.charCodeAt(index))){++index}}function getIdentifier(){var start,ch;start=index++;while(index<length){ch=source.charCodeAt(index);if(isIdentifierPart(ch)){++index}else{break}}return source.slice(start,index)}function scanIdentifier(){var start,id,type;start=index;id=getIdentifier();if(id.length===1){type=Token.Identifier}else if(isKeyword(id)){type=Token.Keyword}else if(id==="null"){type=Token.NullLiteral}else if(id==="true"||id==="false"){type=Token.BooleanLiteral}else{type=Token.Identifier}return{type:type,value:id,range:[start,index]}}function scanPunctuator(){var start=index,code=source.charCodeAt(index),code2,ch1=source[index],ch2;switch(code){case 46:case 40:case 41:case 59:case 44:case 123:case 125:case 91:case 93:case 58:case 63:++index;return{type:Token.Punctuator,value:String.fromCharCode(code),range:[start,index]};default:code2=source.charCodeAt(index+1);if(code2===61){switch(code){case 37:case 38:case 42:case 43:case 45:case 47:case 60:case 62:case 124:index+=2;return{type:Token.Punctuator,value:String.fromCharCode(code)+String.fromCharCode(code2),range:[start,index]};case 33:case 61:index+=2;if(source.charCodeAt(index)===61){++index}return{type:Token.Punctuator,value:source.slice(start,index),range:[start,index]};default:break}}break}ch2=source[index+1];if(ch1===ch2&&"&|".indexOf(ch1)>=0){index+=2;return{type:Token.Punctuator,value:ch1+ch2,range:[start,index]}}if("<>=!+-*%&|^/".indexOf(ch1)>=0){++index;return{type:Token.Punctuator,value:ch1,range:[start,index]}}throwError({},Messages.UnexpectedToken,"ILLEGAL")}function scanNumericLiteral(){var number,start,ch;ch=source[index];assert(isDecimalDigit(ch.charCodeAt(0))||ch===".","Numeric literal must start with a decimal digit or a decimal point");start=index;number="";if(ch!=="."){number=source[index++];ch=source[index];if(number==="0"){if(ch&&isDecimalDigit(ch.charCodeAt(0))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}ch=source[index]}if(ch==="."){number+=source[index++];while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}ch=source[index]}if(ch==="e"||ch==="E"){number+=source[index++];ch=source[index];if(ch==="+"||ch==="-"){number+=source[index++]}if(isDecimalDigit(source.charCodeAt(index))){while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}}else{throwError({},Messages.UnexpectedToken,"ILLEGAL")}}if(isIdentifierStart(source.charCodeAt(index))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}return{type:Token.NumericLiteral,value:parseFloat(number),range:[start,index]}}function scanStringLiteral(){var str="",quote,start,ch,octal=false;quote=source[index];assert(quote==="'"||quote==='"',"String literal must starts with a quote");start=index;++index;while(index<length){ch=source[index++];if(ch===quote){quote="";break}else if(ch==="\\"){ch=source[index++];if(!ch||!isLineTerminator(ch.charCodeAt(0))){switch(ch){case"n":str+="\n";break;case"r":str+="\r";break;case"t":str+="  ";break;case"b":str+="\b";break;case"f":str+="\f";break;case"v":str+="\v";break;default:str+=ch;break}}else{if(ch==="\r"&&source[index]==="\n"){++index}}}else if(isLineTerminator(ch.charCodeAt(0))){break}else{str+=ch}}if(quote!==""){throwError({},Messages.UnexpectedToken,"ILLEGAL")}return{type:Token.StringLiteral,value:str,octal:octal,range:[start,index]}}function isIdentifierName(token){return token.type===Token.Identifier||token.type===Token.Keyword||token.type===Token.BooleanLiteral||token.type===Token.NullLiteral}function advance(){var ch;skipWhitespace();if(index>=length){return{type:Token.EOF,range:[index,index]}}ch=source.charCodeAt(index);if(ch===40||ch===41||ch===58){return scanPunctuator()}if(ch===39||ch===34){return scanStringLiteral()}if(isIdentifierStart(ch)){return scanIdentifier()}if(ch===46){if(isDecimalDigit(source.charCodeAt(index+1))){return scanNumericLiteral()}return scanPunctuator()}if(isDecimalDigit(ch)){return scanNumericLiteral()}return scanPunctuator()}function lex(){var token;token=lookahead;index=token.range[1];lookahead=advance();index=token.range[1];return token}function peek(){var pos;pos=index;lookahead=advance();index=pos}function throwError(token,messageFormat){var error,args=Array.prototype.slice.call(arguments,2),msg=messageFormat.replace(/%(\d)/g,function(whole,index){assert(index<args.length,"Message reference must be in range");return args[index]});error=new Error(msg);error.index=index;error.description=msg;throw error}function throwUnexpected(token){throwError(token,Messages.UnexpectedToken,token.value)}function expect(value){var token=lex();if(token.type!==Token.Punctuator||token.value!==value){throwUnexpected(token)}}function match(value){return lookahead.type===Token.Punctuator&&lookahead.value===value}function matchKeyword(keyword){return lookahead.type===Token.Keyword&&lookahead.value===keyword}function consumeSemicolon(){if(source.charCodeAt(index)===59){lex();return}skipWhitespace();if(match(";")){lex();return}if(lookahead.type!==Token.EOF&&!match("}")){throwUnexpected(lookahead)}}function parseArrayInitialiser(){var elements=[];expect("[");while(!match("]")){if(match(",")){lex();elements.push(null)}else{elements.push(parseExpression());if(!match("]")){expect(",")}}}expect("]");return delegate.createArrayExpression(elements)}function parseObjectPropertyKey(){var token;skipWhitespace();token=lex();if(token.type===Token.StringLiteral||token.type===Token.NumericLiteral){return delegate.createLiteral(token)}return delegate.createIdentifier(token.value)}function parseObjectProperty(){var token,key;token=lookahead;skipWhitespace();if(token.type===Token.EOF||token.type===Token.Punctuator){throwUnexpected(token)}key=parseObjectPropertyKey();expect(":");return delegate.createProperty("init",key,parseExpression())}function parseObjectInitialiser(){var properties=[];expect("{");while(!match("}")){properties.push(parseObjectProperty());if(!match("}")){expect(",")}}expect("}");return delegate.createObjectExpression(properties)}function parseGroupExpression(){var expr;expect("(");expr=parseExpression();expect(")");return expr}function parsePrimaryExpression(){var type,token,expr;if(match("(")){return parseGroupExpression()}type=lookahead.type;if(type===Token.Identifier){expr=delegate.createIdentifier(lex().value)}else if(type===Token.StringLiteral||type===Token.NumericLiteral){expr=delegate.createLiteral(lex())}else if(type===Token.Keyword){if(matchKeyword("this")){lex();expr=delegate.createThisExpression()}}else if(type===Token.BooleanLiteral){token=lex();token.value=token.value==="true";expr=delegate.createLiteral(token)}else if(type===Token.NullLiteral){token=lex();token.value=null;expr=delegate.createLiteral(token)}else if(match("[")){expr=parseArrayInitialiser()}else if(match("{")){expr=parseObjectInitialiser()}if(expr){return expr}throwUnexpected(lex())}function parseArguments(){var args=[];expect("(");if(!match(")")){while(index<length){args.push(parseExpression());if(match(")")){break}expect(",")}}expect(")");return args}function parseNonComputedProperty(){var token;token=lex();if(!isIdentifierName(token)){throwUnexpected(token)}return delegate.createIdentifier(token.value)}function parseNonComputedMember(){expect(".");return parseNonComputedProperty()}function parseComputedMember(){var expr;expect("[");expr=parseExpression();expect("]");return expr}function parseLeftHandSideExpression(){var expr,args,property;expr=parsePrimaryExpression();while(true){if(match("[")){property=parseComputedMember();expr=delegate.createMemberExpression("[",expr,property)}else if(match(".")){property=parseNonComputedMember();expr=delegate.createMemberExpression(".",expr,property)}else if(match("(")){args=parseArguments();expr=delegate.createCallExpression(expr,args)}else{break}}return expr}var parsePostfixExpression=parseLeftHandSideExpression;function parseUnaryExpression(){var token,expr;if(lookahead.type!==Token.Punctuator&&lookahead.type!==Token.Keyword){expr=parsePostfixExpression()}else if(match("+")||match("-")||match("!")){token=lex();expr=parseUnaryExpression();expr=delegate.createUnaryExpression(token.value,expr)}else if(matchKeyword("delete")||matchKeyword("void")||matchKeyword("typeof")){throwError({},Messages.UnexpectedToken)}else{expr=parsePostfixExpression()}return expr}function binaryPrecedence(token){var prec=0;if(token.type!==Token.Punctuator&&token.type!==Token.Keyword){return 0}switch(token.value){case"||":prec=1;break;case"&&":prec=2;break;case"==":case"!=":case"===":case"!==":prec=6;break;case"<":case">":case"<=":case">=":case"instanceof":prec=7;break;case"in":prec=7;break;case"+":case"-":prec=9;break;case"*":case"/":case"%":prec=11;break;default:break}return prec}function parseBinaryExpression(){var expr,token,prec,stack,right,operator,left,i;left=parseUnaryExpression();token=lookahead;prec=binaryPrecedence(token);if(prec===0){return left}token.prec=prec;lex();right=parseUnaryExpression();stack=[left,token,right];while((prec=binaryPrecedence(lookahead))>0){while(stack.length>2&&prec<=stack[stack.length-2].prec){right=stack.pop();operator=stack.pop().value;left=stack.pop();expr=delegate.createBinaryExpression(operator,left,right);stack.push(expr)}token=lex();token.prec=prec;stack.push(token);expr=parseUnaryExpression();stack.push(expr)}i=stack.length-1;expr=stack[i];while(i>1){expr=delegate.createBinaryExpression(stack[i-1].value,stack[i-2],expr);i-=2}return expr}function parseConditionalExpression(){var expr,consequent,alternate;expr=parseBinaryExpression();if(match("?")){lex();consequent=parseConditionalExpression();expect(":");alternate=parseConditionalExpression();expr=delegate.createConditionalExpression(expr,consequent,alternate)}return expr}var parseExpression=parseConditionalExpression;function parseFilter(){var identifier,args;identifier=lex();if(identifier.type!==Token.Identifier){throwUnexpected(identifier)}args=match("(")?parseArguments():[];return delegate.createFilter(identifier.value,args)}function parseFilters(){while(match("|")){lex();parseFilter()}}function parseTopLevel(){skipWhitespace();peek();var expr=parseExpression();if(expr){if(lookahead.value===","||lookahead.value=="in"&&expr.type===Syntax.Identifier){parseInExpression(expr)}else{parseFilters();if(lookahead.value==="as"){parseAsExpression(expr)}else{delegate.createTopLevel(expr)}}}if(lookahead.type!==Token.EOF){throwUnexpected(lookahead)}}function parseAsExpression(expr){lex();var identifier=lex().value;delegate.createAsExpression(expr,identifier)}function parseInExpression(identifier){var indexName;if(lookahead.value===","){lex();if(lookahead.type!==Token.Identifier)throwUnexpected(lookahead);indexName=lex().value}lex();var expr=parseExpression();parseFilters();delegate.createInExpression(identifier.name,indexName,expr)}function parse(code,inDelegate){delegate=inDelegate;source=code;index=0;length=source.length;lookahead=null;state={labelSet:{}};return parseTopLevel()}global.esprima={parse:parse}})(this);(function(global){"use strict";function prepareBinding(expressionText,name,node,filterRegistry){var expression;try{expression=getExpression(expressionText);if(expression.scopeIdent&&(node.nodeType!==Node.ELEMENT_NODE||node.tagName!=="TEMPLATE"||name!=="bind"&&name!=="repeat")){throw Error("as and in can only be used within <template bind/repeat>")}}catch(ex){console.error("Invalid expression syntax: "+expressionText,ex);return}return function(model,node,oneTime){var binding=expression.getBinding(model,filterRegistry,oneTime);if(expression.scopeIdent&&binding){node.polymerExpressionScopeIdent_=expression.scopeIdent;if(expression.indexIdent)node.polymerExpressionIndexIdent_=expression.indexIdent}return binding}}var expressionParseCache=Object.create(null);function getExpression(expressionText){var expression=expressionParseCache[expressionText];if(!expression){var delegate=new ASTDelegate;esprima.parse(expressionText,delegate);expression=new Expression(delegate);expressionParseCache[expressionText]=expression}return expression}function Literal(value){this.value=value;this.valueFn_=undefined}Literal.prototype={valueFn:function(){if(!this.valueFn_){var value=this.value;this.valueFn_=function(){return value}}return this.valueFn_}};function IdentPath(name){this.name=name;this.path=Path.get(name)}IdentPath.prototype={valueFn:function(){if(!this.valueFn_){var name=this.name;var path=this.path;this.valueFn_=function(model,observer){if(observer)observer.addPath(model,path);return path.getValueFrom(model)}}return this.valueFn_},setValue:function(model,newValue){if(this.path.length==1);model=findScope(model,this.path[0]);return this.path.setValueFrom(model,newValue)}};function MemberExpression(object,property,accessor){this.computed=accessor=="[";this.dynamicDeps=typeof object=="function"||object.dynamicDeps||this.computed&&!(property instanceof Literal);this.simplePath=!this.dynamicDeps&&(property instanceof IdentPath||property instanceof Literal)&&(object instanceof MemberExpression||object instanceof IdentPath);this.object=this.simplePath?object:getFn(object);this.property=!this.computed||this.simplePath?property:getFn(property)}MemberExpression.prototype={get fullPath(){if(!this.fullPath_){var parts=this.object instanceof MemberExpression?this.object.fullPath.slice():[this.object.name];parts.push(this.property instanceof IdentPath?this.property.name:this.property.value);this.fullPath_=Path.get(parts)}return this.fullPath_},valueFn:function(){if(!this.valueFn_){var object=this.object;if(this.simplePath){var path=this.fullPath;this.valueFn_=function(model,observer){if(observer)observer.addPath(model,path);return path.getValueFrom(model)}}else if(!this.computed){var path=Path.get(this.property.name);this.valueFn_=function(model,observer,filterRegistry){var context=object(model,observer,filterRegistry);if(observer)observer.addPath(context,path);return path.getValueFrom(context)}}else{var property=this.property;this.valueFn_=function(model,observer,filterRegistry){var context=object(model,observer,filterRegistry);var propName=property(model,observer,filterRegistry);if(observer)observer.addPath(context,[propName]);return context?context[propName]:undefined}}}return this.valueFn_},setValue:function(model,newValue){if(this.simplePath){this.fullPath.setValueFrom(model,newValue);return newValue}var object=this.object(model);var propName=this.property instanceof IdentPath?this.property.name:this.property(model);return object[propName]=newValue}};function Filter(name,args){this.name=name;this.args=[];for(var i=0;i<args.length;i++){this.args[i]=getFn(args[i])}}Filter.prototype={transform:function(model,observer,filterRegistry,toModelDirection,initialArgs){var fn=filterRegistry[this.name];var context=model;if(fn){context=undefined}else{fn=context[this.name];if(!fn){console.error("Cannot find function or filter: "+this.name);return}}if(toModelDirection){fn=fn.toModel}else if(typeof fn.toDOM=="function"){fn=fn.toDOM}if(typeof fn!="function"){console.error("Cannot find function or filter: "+this.name);return}var args=initialArgs||[];for(var i=0;i<this.args.length;i++){args.push(getFn(this.args[i])(model,observer,filterRegistry))}return fn.apply(context,args)}};function notImplemented(){throw Error("Not Implemented")}var unaryOperators={"+":function(v){return+v},"-":function(v){return-v},"!":function(v){return!v}};var binaryOperators={"+":function(l,r){return l+r},"-":function(l,r){return l-r},"*":function(l,r){return l*r},"/":function(l,r){return l/r},"%":function(l,r){return l%r},"<":function(l,r){return l<r},">":function(l,r){return l>r},"<=":function(l,r){return l<=r},">=":function(l,r){return l>=r},"==":function(l,r){return l==r},"!=":function(l,r){return l!=r},"===":function(l,r){return l===r},"!==":function(l,r){return l!==r},"&&":function(l,r){return l&&r},"||":function(l,r){return l||r}};function getFn(arg){return typeof arg=="function"?arg:arg.valueFn()}function ASTDelegate(){this.expression=null;this.filters=[];this.deps={};this.currentPath=undefined;this.scopeIdent=undefined;this.indexIdent=undefined;this.dynamicDeps=false}ASTDelegate.prototype={createUnaryExpression:function(op,argument){if(!unaryOperators[op])throw Error("Disallowed operator: "+op);argument=getFn(argument);return function(model,observer,filterRegistry){return unaryOperators[op](argument(model,observer,filterRegistry))}},createBinaryExpression:function(op,left,right){if(!binaryOperators[op])throw Error("Disallowed operator: "+op);left=getFn(left);right=getFn(right);switch(op){case"||":this.dynamicDeps=true;return function(model,observer,filterRegistry){return left(model,observer,filterRegistry)||right(model,observer,filterRegistry)};case"&&":this.dynamicDeps=true;return function(model,observer,filterRegistry){return left(model,observer,filterRegistry)&&right(model,observer,filterRegistry)}}return function(model,observer,filterRegistry){return binaryOperators[op](left(model,observer,filterRegistry),right(model,observer,filterRegistry))}},createConditionalExpression:function(test,consequent,alternate){test=getFn(test);consequent=getFn(consequent);alternate=getFn(alternate);this.dynamicDeps=true;return function(model,observer,filterRegistry){return test(model,observer,filterRegistry)?consequent(model,observer,filterRegistry):alternate(model,observer,filterRegistry)}},createIdentifier:function(name){var ident=new IdentPath(name);ident.type="Identifier";return ident},createMemberExpression:function(accessor,object,property){var ex=new MemberExpression(object,property,accessor);if(ex.dynamicDeps)this.dynamicDeps=true;return ex},createCallExpression:function(expression,args){if(!(expression instanceof IdentPath))throw Error("Only identifier function invocations are allowed");var filter=new Filter(expression.name,args);return function(model,observer,filterRegistry){return filter.transform(model,observer,filterRegistry,false)}},createLiteral:function(token){return new Literal(token.value)},createArrayExpression:function(elements){for(var i=0;i<elements.length;i++)elements[i]=getFn(elements[i]);return function(model,observer,filterRegistry){var arr=[];for(var i=0;i<elements.length;i++)arr.push(elements[i](model,observer,filterRegistry));return arr}},createProperty:function(kind,key,value){return{key:key instanceof IdentPath?key.name:key.value,value:value}},createObjectExpression:function(properties){for(var i=0;i<properties.length;i++)properties[i].value=getFn(properties[i].value);return function(model,observer,filterRegistry){var obj={};for(var i=0;i<properties.length;i++)obj[properties[i].key]=properties[i].value(model,observer,filterRegistry);return obj}},createFilter:function(name,args){this.filters.push(new Filter(name,args))},createAsExpression:function(expression,scopeIdent){this.expression=expression;this.scopeIdent=scopeIdent},createInExpression:function(scopeIdent,indexIdent,expression){this.expression=expression;this.scopeIdent=scopeIdent;this.indexIdent=indexIdent},createTopLevel:function(expression){this.expression=expression},createThisExpression:notImplemented};function ConstantObservable(value){this.value_=value}ConstantObservable.prototype={open:function(){return this.value_},discardChanges:function(){return this.value_},deliver:function(){},close:function(){}};function Expression(delegate){this.scopeIdent=delegate.scopeIdent;this.indexIdent=delegate.indexIdent;if(!delegate.expression)throw Error("No expression found.");this.expression=delegate.expression;getFn(this.expression);this.filters=delegate.filters;this.dynamicDeps=delegate.dynamicDeps}Expression.prototype={getBinding:function(model,filterRegistry,oneTime){if(oneTime)return this.getValue(model,undefined,filterRegistry);var observer=new CompoundObserver;var firstValue=this.getValue(model,observer,filterRegistry);var firstTime=true;var self=this;function valueFn(){if(firstTime){firstTime=false;return firstValue}if(self.dynamicDeps)observer.startReset();var value=self.getValue(model,self.dynamicDeps?observer:undefined,filterRegistry);if(self.dynamicDeps)observer.finishReset();return value}function setValueFn(newValue){self.setValue(model,newValue,filterRegistry);return newValue}return new ObserverTransform(observer,valueFn,setValueFn,true)},getValue:function(model,observer,filterRegistry){var value=getFn(this.expression)(model,observer,filterRegistry);for(var i=0;i<this.filters.length;i++){value=this.filters[i].transform(model,observer,filterRegistry,false,[value])}return value},setValue:function(model,newValue,filterRegistry){var count=this.filters?this.filters.length:0;while(count-->0){newValue=this.filters[count].transform(model,undefined,filterRegistry,true,[newValue])}if(this.expression.setValue)return this.expression.setValue(model,newValue)}};function convertStylePropertyName(name){return String(name).replace(/[A-Z]/g,function(c){return"-"+c.toLowerCase()})}var parentScopeName="@"+Math.random().toString(36).slice(2);function findScope(model,prop){while(model[parentScopeName]&&!Object.prototype.hasOwnProperty.call(model,prop)){model=model[parentScopeName]}return model}function isLiteralExpression(pathString){switch(pathString){case"":return false;case"false":case"null":case"true":return true}if(!isNaN(Number(pathString)))return true;return false}function PolymerExpressions(){}PolymerExpressions.prototype={styleObject:function(value){var parts=[];for(var key in value){parts.push(convertStylePropertyName(key)+": "+value[key])}return parts.join("; ")},tokenList:function(value){var tokens=[];for(var key in value){if(value[key])tokens.push(key)}return tokens.join(" ")},prepareInstancePositionChanged:function(template){var indexIdent=template.polymerExpressionIndexIdent_;if(!indexIdent)return;return function(templateInstance,index){templateInstance.model[indexIdent]=index}},prepareBinding:function(pathString,name,node){var path=Path.get(pathString);if(!isLiteralExpression(pathString)&&path.valid){if(path.length==1){return function(model,node,oneTime){if(oneTime)return path.getValueFrom(model);var scope=findScope(model,path[0]);return new PathObserver(scope,path)}}return}return prepareBinding(pathString,name,node,this)},prepareInstanceModel:function(template){var scopeName=template.polymerExpressionScopeIdent_;if(!scopeName)return;var parentScope=template.templateInstance?template.templateInstance.model:template.model;var indexName=template.polymerExpressionIndexIdent_;return function(model){return createScopeObject(parentScope,model,scopeName,indexName)}}};var createScopeObject="__proto__"in{}?function(parentScope,model,scopeName,indexName){var scope={};scope[scopeName]=model;scope[indexName]=undefined;scope[parentScopeName]=parentScope;scope.__proto__=parentScope;return scope}:function(parentScope,model,scopeName,indexName){var scope=Object.create(parentScope);Object.defineProperty(scope,scopeName,{value:model,configurable:true,writable:true});Object.defineProperty(scope,indexName,{value:undefined,configurable:true,writable:true});Object.defineProperty(scope,parentScopeName,{value:parentScope,configurable:true,writable:true});return scope};global.PolymerExpressions=PolymerExpressions;PolymerExpressions.getExpression=getExpression})(this);Polymer={version:"0.5.1"};if(typeof window.Polymer==="function"){Polymer={}}(function(scope){function withDependencies(task,depends){depends=depends||[];if(!depends.map){depends=[depends]}return task.apply(this,depends.map(marshal))}function module(name,dependsOrFactory,moduleFactory){var module;switch(arguments.length){case 0:return;case 1:module=null;break;case 2:module=dependsOrFactory.apply(this);break;default:module=withDependencies(moduleFactory,dependsOrFactory);break}modules[name]=module}function marshal(name){return modules[name]}var modules={};function using(depends,task){HTMLImports.whenImportsReady(function(){withDependencies(task,depends)})}scope.marshal=marshal;scope.modularize=module;scope.using=using})(window);if(!window.WebComponents){if(!window.WebComponents){WebComponents={flush:function(){},flags:{log:{}}};Platform=WebComponents;CustomElements={useNative:true,ready:true,takeRecords:function(){},"instanceof":function(obj,base){return obj instanceof base}};HTMLImports={useNative:true};addEventListener("HTMLImportsLoaded",function(){document.dispatchEvent(new CustomEvent("WebComponentsReady",{bubbles:true}))});ShadowDOMPolyfill=null;wrap=unwrap=function(n){return n}}window.HTMLImports=window.HTMLImports||{flags:{}};(function(scope){var IMPORT_LINK_TYPE="import";var useNative=Boolean(IMPORT_LINK_TYPE in document.createElement("link"));var hasShadowDOMPolyfill=Boolean(window.ShadowDOMPolyfill);var wrap=function(node){return hasShadowDOMPolyfill?ShadowDOMPolyfill.wrapIfNeeded(node):node};var rootDocument=wrap(document);var currentScriptDescriptor={get:function(){var script=HTMLImports.currentScript||document.currentScript||(document.readyState!=="complete"?document.scripts[document.scripts.length-1]:null);return wrap(script)},configurable:true};Object.defineProperty(document,"_currentScript",currentScriptDescriptor);Object.defineProperty(rootDocument,"_currentScript",currentScriptDescriptor);var isIE=/Trident/.test(navigator.userAgent);function whenReady(callback,doc){doc=doc||rootDocument;whenDocumentReady(function(){watchImportsLoad(callback,doc)},doc)}var requiredReadyState=isIE?"complete":"interactive";var READY_EVENT="readystatechange";function isDocumentReady(doc){return doc.readyState==="complete"||doc.readyState===requiredReadyState}function whenDocumentReady(callback,doc){if(!isDocumentReady(doc)){var checkReady=function(){if(doc.readyState==="complete"||doc.readyState===requiredReadyState){doc.removeEventListener(READY_EVENT,checkReady);whenDocumentReady(callback,doc)}};doc.addEventListener(READY_EVENT,checkReady)}else if(callback){callback()}}function markTargetLoaded(event){event.target.__loaded=true}function watchImportsLoad(callback,doc){var imports=doc.querySelectorAll("link[rel=import]");var loaded=0,l=imports.length;function checkDone(d){if(loaded==l&&callback){callback()}}function loadedImport(e){markTargetLoaded(e);loaded++;checkDone()}if(l){for(var i=0,imp;i<l&&(imp=imports[i]);i++){if(isImportLoaded(imp)){loadedImport.call(imp,{target:imp})}else{imp.addEventListener("load",loadedImport);imp.addEventListener("error",loadedImport)}}}else{checkDone()}}function isImportLoaded(link){return useNative?link.__loaded||link.import&&link.import.readyState!=="loading":link.__importParsed}if(useNative){new MutationObserver(function(mxns){for(var i=0,l=mxns.length,m;i<l&&(m=mxns[i]);i++){if(m.addedNodes){handleImports(m.addedNodes)}}}).observe(document.head,{childList:true});function handleImports(nodes){for(var i=0,l=nodes.length,n;i<l&&(n=nodes[i]);i++){if(isImport(n)){handleImport(n)}}}function isImport(element){return element.localName==="link"&&element.rel==="import"}function handleImport(element){var loaded=element.import;if(loaded){markTargetLoaded({target:element})}else{element.addEventListener("load",markTargetLoaded);element.addEventListener("error",markTargetLoaded)}}(function(){if(document.readyState==="loading"){var imports=document.querySelectorAll("link[rel=import]");for(var i=0,l=imports.length,imp;i<l&&(imp=imports[i]);i++){handleImport(imp)}}})()}whenReady(function(){HTMLImports.ready=true;HTMLImports.readyTime=(new Date).getTime();rootDocument.dispatchEvent(new CustomEvent("HTMLImportsLoaded",{bubbles:true}))});scope.IMPORT_LINK_TYPE=IMPORT_LINK_TYPE;scope.useNative=useNative;scope.rootDocument=rootDocument;scope.whenReady=whenReady;scope.isIE=isIE})(HTMLImports);(function(scope){var style=document.createElement("style");style.textContent=""+"body {"+"transition: opacity ease-in 0.2s;"+" } \n"+"body[unresolved] {"+"opacity: 0; display: block; overflow: hidden;"+" } \n";var head=document.querySelector("head");head.insertBefore(style,head.firstChild)})(Platform)}(function(global){"use strict";var testingExposeCycleCount=global.testingExposeCycleCount;function detectObjectObserve(){if(typeof Object.observe!=="function"||typeof Array.observe!=="function"){return false}var records=[];function callback(recs){records=recs}var test={};var arr=[];Object.observe(test,callback);Array.observe(arr,callback);test.id=1;test.id=2;delete test.id;arr.push(1,2);arr.length=0;Object.deliverChangeRecords(callback);if(records.length!==5)return false;if(records[0].type!="add"||records[1].type!="update"||records[2].type!="delete"||records[3].type!="splice"||records[4].type!="splice"){return false}Object.unobserve(test,callback);Array.unobserve(arr,callback);return true}var hasObserve=detectObjectObserve();function detectEval(){if(typeof chrome!=="undefined"&&chrome.app&&chrome.app.runtime){return false}if(typeof navigator!="undefined"&&navigator.getDeviceStorage){return false}try{var f=new Function("","return true;");return f()}catch(ex){return false}}var hasEval=detectEval();function isIndex(s){return+s===s>>>0&&s!==""}function toNumber(s){return+s}function isObject(obj){return obj===Object(obj)}var numberIsNaN=global.Number.isNaN||function(value){return typeof value==="number"&&global.isNaN(value)};function areSameValue(left,right){if(left===right)return left!==0||1/left===1/right;if(numberIsNaN(left)&&numberIsNaN(right))return true;return left!==left&&right!==right}var createObject="__proto__"in{}?function(obj){return obj}:function(obj){var proto=obj.__proto__;if(!proto)return obj;var newObject=Object.create(proto);Object.getOwnPropertyNames(obj).forEach(function(name){Object.defineProperty(newObject,name,Object.getOwnPropertyDescriptor(obj,name))});return newObject};var identStart="[$_a-zA-Z]";var identPart="[$_a-zA-Z0-9]";var identRegExp=new RegExp("^"+identStart+"+"+identPart+"*"+"$");function getPathCharType(char){if(char===undefined)return"eof";var code=char.charCodeAt(0);switch(code){case 91:case 93:case 46:case 34:case 39:case 48:return char;case 95:case 36:return"ident";case 32:case 9:case 10:case 13:case 160:case 65279:case 8232:case 8233:return"ws"}if(97<=code&&code<=122||65<=code&&code<=90)return"ident";if(49<=code&&code<=57)return"number";return"else"
  16 }var 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"]}};function noop(){}function parsePath(path){var keys=[];var index=-1;var c,newChar,key,type,transition,action,typeMap,mode="beforePath";var actions={push:function(){if(key===undefined)return;keys.push(key);key=undefined},append:function(){if(key===undefined)key=newChar;else key+=newChar}};function maybeUnescapeQuote(){if(index>=path.length)return;var nextChar=path[index+1];if(mode=="inSingleQuote"&&nextChar=="'"||mode=="inDoubleQuote"&&nextChar=='"'){index++;newChar=nextChar;actions.append();return true}}while(mode){index++;c=path[index];if(c=="\\"&&maybeUnescapeQuote(mode))continue;type=getPathCharType(c);typeMap=pathStateMachine[mode];transition=typeMap[type]||typeMap["else"]||"error";if(transition=="error")return;mode=transition[0];action=actions[transition[1]]||noop;newChar=transition[2]===undefined?c:transition[2];action();if(mode==="afterPath"){return keys}}return}function isIdent(s){return identRegExp.test(s)}var constructorIsPrivate={};function Path(parts,privateToken){if(privateToken!==constructorIsPrivate)throw Error("Use Path.get to retrieve path objects");for(var i=0;i<parts.length;i++){this.push(String(parts[i]))}if(hasEval&&this.length){this.getValueFrom=this.compiledGetValueFromFn()}}var pathCache={};function getPath(pathString){if(pathString instanceof Path)return pathString;if(pathString==null||pathString.length==0)pathString="";if(typeof pathString!="string"){if(isIndex(pathString.length)){return new Path(pathString,constructorIsPrivate)}pathString=String(pathString)}var path=pathCache[pathString];if(path)return path;var parts=parsePath(pathString);if(!parts)return invalidPath;var path=new Path(parts,constructorIsPrivate);pathCache[pathString]=path;return path}Path.get=getPath;function formatAccessor(key){if(isIndex(key)){return"["+key+"]"}else{return'["'+key.replace(/"/g,'\\"')+'"]'}}Path.prototype=createObject({__proto__:[],valid:true,toString:function(){var pathString="";for(var i=0;i<this.length;i++){var key=this[i];if(isIdent(key)){pathString+=i?"."+key:key}else{pathString+=formatAccessor(key)}}return pathString},getValueFrom:function(obj,directObserver){for(var i=0;i<this.length;i++){if(obj==null)return;obj=obj[this[i]]}return obj},iterateObjects:function(obj,observe){for(var i=0;i<this.length;i++){if(i)obj=obj[this[i-1]];if(!isObject(obj))return;observe(obj,this[i])}},compiledGetValueFromFn:function(){var str="";var pathString="obj";str+="if (obj != null";var i=0;var key;for(;i<this.length-1;i++){key=this[i];pathString+=isIdent(key)?"."+key:formatAccessor(key);str+=" &&\n     "+pathString+" != null"}str+=")\n";var key=this[i];pathString+=isIdent(key)?"."+key:formatAccessor(key);str+="  return "+pathString+";\nelse\n  return undefined;";return new Function("obj",str)},setValueFrom:function(obj,value){if(!this.length)return false;for(var i=0;i<this.length-1;i++){if(!isObject(obj))return false;obj=obj[this[i]]}if(!isObject(obj))return false;obj[this[i]]=value;return true}});var invalidPath=new Path("",constructorIsPrivate);invalidPath.valid=false;invalidPath.getValueFrom=invalidPath.setValueFrom=function(){};var MAX_DIRTY_CHECK_CYCLES=1e3;function dirtyCheck(observer){var cycles=0;while(cycles<MAX_DIRTY_CHECK_CYCLES&&observer.check_()){cycles++}if(testingExposeCycleCount)global.dirtyCheckCycleCount=cycles;return cycles>0}function objectIsEmpty(object){for(var prop in object)return false;return true}function diffIsEmpty(diff){return objectIsEmpty(diff.added)&&objectIsEmpty(diff.removed)&&objectIsEmpty(diff.changed)}function diffObjectFromOldObject(object,oldObject){var added={};var removed={};var changed={};for(var prop in oldObject){var newValue=object[prop];if(newValue!==undefined&&newValue===oldObject[prop])continue;if(!(prop in object)){removed[prop]=undefined;continue}if(newValue!==oldObject[prop])changed[prop]=newValue}for(var prop in object){if(prop in oldObject)continue;added[prop]=object[prop]}if(Array.isArray(object)&&object.length!==oldObject.length)changed.length=object.length;return{added:added,removed:removed,changed:changed}}var eomTasks=[];function runEOMTasks(){if(!eomTasks.length)return false;for(var i=0;i<eomTasks.length;i++){eomTasks[i]()}eomTasks.length=0;return true}var runEOM=hasObserve?function(){return function(fn){return Promise.resolve().then(fn)}}():function(){return function(fn){eomTasks.push(fn)}}();var observedObjectCache=[];function newObservedObject(){var observer;var object;var discardRecords=false;var first=true;function callback(records){if(observer&&observer.state_===OPENED&&!discardRecords)observer.check_(records)}return{open:function(obs){if(observer)throw Error("ObservedObject in use");if(!first)Object.deliverChangeRecords(callback);observer=obs;first=false},observe:function(obj,arrayObserve){object=obj;if(arrayObserve)Array.observe(object,callback);else Object.observe(object,callback)},deliver:function(discard){discardRecords=discard;Object.deliverChangeRecords(callback);discardRecords=false},close:function(){observer=undefined;Object.unobserve(object,callback);observedObjectCache.push(this)}}}function getObservedObject(observer,object,arrayObserve){var dir=observedObjectCache.pop()||newObservedObject();dir.open(observer);dir.observe(object,arrayObserve);return dir}var observedSetCache=[];function newObservedSet(){var observerCount=0;var observers=[];var objects=[];var rootObj;var rootObjProps;function observe(obj,prop){if(!obj)return;if(obj===rootObj)rootObjProps[prop]=true;if(objects.indexOf(obj)<0){objects.push(obj);Object.observe(obj,callback)}observe(Object.getPrototypeOf(obj),prop)}function allRootObjNonObservedProps(recs){for(var i=0;i<recs.length;i++){var rec=recs[i];if(rec.object!==rootObj||rootObjProps[rec.name]||rec.type==="setPrototype"){return false}}return true}function callback(recs){if(allRootObjNonObservedProps(recs))return;var observer;for(var i=0;i<observers.length;i++){observer=observers[i];if(observer.state_==OPENED){observer.iterateObjects_(observe)}}for(var i=0;i<observers.length;i++){observer=observers[i];if(observer.state_==OPENED){observer.check_()}}}var record={objects:objects,get rootObject(){return rootObj},set rootObject(value){rootObj=value;rootObjProps={}},open:function(obs,object){observers.push(obs);observerCount++;obs.iterateObjects_(observe)},close:function(obs){observerCount--;if(observerCount>0){return}for(var i=0;i<objects.length;i++){Object.unobserve(objects[i],callback);Observer.unobservedCount++}observers.length=0;objects.length=0;rootObj=undefined;rootObjProps=undefined;observedSetCache.push(this);if(lastObservedSet===this)lastObservedSet=null}};return record}var lastObservedSet;function getObservedSet(observer,obj){if(!lastObservedSet||lastObservedSet.rootObject!==obj){lastObservedSet=observedSetCache.pop()||newObservedSet();lastObservedSet.rootObject=obj}lastObservedSet.open(observer,obj);return lastObservedSet}var UNOPENED=0;var OPENED=1;var CLOSED=2;var RESETTING=3;var nextObserverId=1;function Observer(){this.state_=UNOPENED;this.callback_=undefined;this.target_=undefined;this.directObserver_=undefined;this.value_=undefined;this.id_=nextObserverId++}Observer.prototype={open:function(callback,target){if(this.state_!=UNOPENED)throw Error("Observer has already been opened.");addToAll(this);this.callback_=callback;this.target_=target;this.connect_();this.state_=OPENED;return this.value_},close:function(){if(this.state_!=OPENED)return;removeFromAll(this);this.disconnect_();this.value_=undefined;this.callback_=undefined;this.target_=undefined;this.state_=CLOSED},deliver:function(){if(this.state_!=OPENED)return;dirtyCheck(this)},report_:function(changes){try{this.callback_.apply(this.target_,changes)}catch(ex){Observer._errorThrownDuringCallback=true;console.error("Exception caught during observer callback: "+(ex.stack||ex))}},discardChanges:function(){this.check_(undefined,true);return this.value_}};var collectObservers=!hasObserve;var allObservers;Observer._allObserversCount=0;if(collectObservers){allObservers=[]}function addToAll(observer){Observer._allObserversCount++;if(!collectObservers)return;allObservers.push(observer)}function removeFromAll(observer){Observer._allObserversCount--}var runningMicrotaskCheckpoint=false;global.Platform=global.Platform||{};global.Platform.performMicrotaskCheckpoint=function(){if(runningMicrotaskCheckpoint)return;if(!collectObservers)return;runningMicrotaskCheckpoint=true;var cycles=0;var anyChanged,toCheck;do{cycles++;toCheck=allObservers;allObservers=[];anyChanged=false;for(var i=0;i<toCheck.length;i++){var observer=toCheck[i];if(observer.state_!=OPENED)continue;if(observer.check_())anyChanged=true;allObservers.push(observer)}if(runEOMTasks())anyChanged=true}while(cycles<MAX_DIRTY_CHECK_CYCLES&&anyChanged);if(testingExposeCycleCount)global.dirtyCheckCycleCount=cycles;runningMicrotaskCheckpoint=false};if(collectObservers){global.Platform.clearObservers=function(){allObservers=[]}}function ObjectObserver(object){Observer.call(this);this.value_=object;this.oldObject_=undefined}ObjectObserver.prototype=createObject({__proto__:Observer.prototype,arrayObserve:false,connect_:function(callback,target){if(hasObserve){this.directObserver_=getObservedObject(this,this.value_,this.arrayObserve)}else{this.oldObject_=this.copyObject(this.value_)}},copyObject:function(object){var copy=Array.isArray(object)?[]:{};for(var prop in object){copy[prop]=object[prop]}if(Array.isArray(object))copy.length=object.length;return copy},check_:function(changeRecords,skipChanges){var diff;var oldValues;if(hasObserve){if(!changeRecords)return false;oldValues={};diff=diffObjectFromChangeRecords(this.value_,changeRecords,oldValues)}else{oldValues=this.oldObject_;diff=diffObjectFromOldObject(this.value_,this.oldObject_)}if(diffIsEmpty(diff))return false;if(!hasObserve)this.oldObject_=this.copyObject(this.value_);this.report_([diff.added||{},diff.removed||{},diff.changed||{},function(property){return oldValues[property]}]);return true},disconnect_:function(){if(hasObserve){this.directObserver_.close();this.directObserver_=undefined}else{this.oldObject_=undefined}},deliver:function(){if(this.state_!=OPENED)return;if(hasObserve)this.directObserver_.deliver(false);else dirtyCheck(this)},discardChanges:function(){if(this.directObserver_)this.directObserver_.deliver(true);else this.oldObject_=this.copyObject(this.value_);return this.value_}});function ArrayObserver(array){if(!Array.isArray(array))throw Error("Provided object is not an Array");ObjectObserver.call(this,array)}ArrayObserver.prototype=createObject({__proto__:ObjectObserver.prototype,arrayObserve:true,copyObject:function(arr){return arr.slice()},check_:function(changeRecords){var splices;if(hasObserve){if(!changeRecords)return false;splices=projectArraySplices(this.value_,changeRecords)}else{splices=calcSplices(this.value_,0,this.value_.length,this.oldObject_,0,this.oldObject_.length)}if(!splices||!splices.length)return false;if(!hasObserve)this.oldObject_=this.copyObject(this.value_);this.report_([splices]);return true}});ArrayObserver.applySplices=function(previous,current,splices){splices.forEach(function(splice){var spliceArgs=[splice.index,splice.removed.length];var addIndex=splice.index;while(addIndex<splice.index+splice.addedCount){spliceArgs.push(current[addIndex]);addIndex++}Array.prototype.splice.apply(previous,spliceArgs)})};function PathObserver(object,path){Observer.call(this);this.object_=object;this.path_=getPath(path);this.directObserver_=undefined}PathObserver.prototype=createObject({__proto__:Observer.prototype,get path(){return this.path_},connect_:function(){if(hasObserve)this.directObserver_=getObservedSet(this,this.object_);this.check_(undefined,true)},disconnect_:function(){this.value_=undefined;if(this.directObserver_){this.directObserver_.close(this);this.directObserver_=undefined}},iterateObjects_:function(observe){this.path_.iterateObjects(this.object_,observe)},check_:function(changeRecords,skipChanges){var oldValue=this.value_;this.value_=this.path_.getValueFrom(this.object_);if(skipChanges||areSameValue(this.value_,oldValue))return false;this.report_([this.value_,oldValue,this]);return true},setValue:function(newValue){if(this.path_)this.path_.setValueFrom(this.object_,newValue)}});function CompoundObserver(reportChangesOnOpen){Observer.call(this);this.reportChangesOnOpen_=reportChangesOnOpen;this.value_=[];this.directObserver_=undefined;this.observed_=[]}var observerSentinel={};CompoundObserver.prototype=createObject({__proto__:Observer.prototype,connect_:function(){if(hasObserve){var object;var needsDirectObserver=false;for(var i=0;i<this.observed_.length;i+=2){object=this.observed_[i];if(object!==observerSentinel){needsDirectObserver=true;break}}if(needsDirectObserver)this.directObserver_=getObservedSet(this,object)}this.check_(undefined,!this.reportChangesOnOpen_)},disconnect_:function(){for(var i=0;i<this.observed_.length;i+=2){if(this.observed_[i]===observerSentinel)this.observed_[i+1].close()}this.observed_.length=0;this.value_.length=0;if(this.directObserver_){this.directObserver_.close(this);this.directObserver_=undefined}},addPath:function(object,path){if(this.state_!=UNOPENED&&this.state_!=RESETTING)throw Error("Cannot add paths once started.");var path=getPath(path);this.observed_.push(object,path);if(!this.reportChangesOnOpen_)return;var index=this.observed_.length/2-1;this.value_[index]=path.getValueFrom(object)},addObserver:function(observer){if(this.state_!=UNOPENED&&this.state_!=RESETTING)throw Error("Cannot add observers once started.");this.observed_.push(observerSentinel,observer);if(!this.reportChangesOnOpen_)return;var index=this.observed_.length/2-1;this.value_[index]=observer.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");this.state_=OPENED;this.connect_();return this.value_},iterateObjects_:function(observe){var object;for(var i=0;i<this.observed_.length;i+=2){object=this.observed_[i];if(object!==observerSentinel)this.observed_[i+1].iterateObjects(object,observe)}},check_:function(changeRecords,skipChanges){var oldValues;for(var i=0;i<this.observed_.length;i+=2){var object=this.observed_[i];var path=this.observed_[i+1];var value;if(object===observerSentinel){var observable=path;value=this.state_===UNOPENED?observable.open(this.deliver,this):observable.discardChanges()}else{value=path.getValueFrom(object)}if(skipChanges){this.value_[i/2]=value;continue}if(areSameValue(value,this.value_[i/2]))continue;oldValues=oldValues||[];oldValues[i/2]=this.value_[i/2];this.value_[i/2]=value}if(!oldValues)return false;this.report_([this.value_,oldValues,this.observed_]);return true}});function identFn(value){return value}function ObserverTransform(observable,getValueFn,setValueFn,dontPassThroughSet){this.callback_=undefined;this.target_=undefined;this.value_=undefined;this.observable_=observable;this.getValueFn_=getValueFn||identFn;this.setValueFn_=setValueFn||identFn;this.dontPassThroughSet_=dontPassThroughSet}ObserverTransform.prototype={open:function(callback,target){this.callback_=callback;this.target_=target;this.value_=this.getValueFn_(this.observable_.open(this.observedCallback_,this));return this.value_},observedCallback_:function(value){value=this.getValueFn_(value);if(areSameValue(value,this.value_))return;var oldValue=this.value_;this.value_=value;this.callback_.call(this.target_,this.value_,oldValue)},discardChanges:function(){this.value_=this.getValueFn_(this.observable_.discardChanges());return this.value_},deliver:function(){return this.observable_.deliver()},setValue:function(value){value=this.setValueFn_(value);if(!this.dontPassThroughSet_&&this.observable_.setValue)return this.observable_.setValue(value)},close:function(){if(this.observable_)this.observable_.close();this.callback_=undefined;this.target_=undefined;this.observable_=undefined;this.value_=undefined;this.getValueFn_=undefined;this.setValueFn_=undefined}};var expectedRecordTypes={add:true,update:true,"delete":true};function diffObjectFromChangeRecords(object,changeRecords,oldValues){var added={};var removed={};for(var i=0;i<changeRecords.length;i++){var record=changeRecords[i];if(!expectedRecordTypes[record.type]){console.error("Unknown changeRecord type: "+record.type);console.error(record);continue}if(!(record.name in oldValues))oldValues[record.name]=record.oldValue;if(record.type=="update")continue;if(record.type=="add"){if(record.name in removed)delete removed[record.name];else added[record.name]=true;continue}if(record.name in added){delete added[record.name];delete oldValues[record.name]}else{removed[record.name]=true}}for(var prop in added)added[prop]=object[prop];for(var prop in removed)removed[prop]=undefined;var changed={};for(var prop in oldValues){if(prop in added||prop in removed)continue;var newValue=object[prop];if(oldValues[prop]!==newValue)changed[prop]=newValue}return{added:added,removed:removed,changed:changed}}function newSplice(index,removed,addedCount){return{index:index,removed:removed,addedCount:addedCount}}var EDIT_LEAVE=0;var EDIT_UPDATE=1;var EDIT_ADD=2;var EDIT_DELETE=3;function ArraySplice(){}ArraySplice.prototype={calcEditDistances:function(current,currentStart,currentEnd,old,oldStart,oldEnd){var rowCount=oldEnd-oldStart+1;var columnCount=currentEnd-currentStart+1;var distances=new Array(rowCount);for(var i=0;i<rowCount;i++){distances[i]=new Array(columnCount);distances[i][0]=i}for(var j=0;j<columnCount;j++)distances[0][j]=j;for(var i=1;i<rowCount;i++){for(var j=1;j<columnCount;j++){if(this.equals(current[currentStart+j-1],old[oldStart+i-1]))distances[i][j]=distances[i-1][j-1];else{var north=distances[i-1][j]+1;var west=distances[i][j-1]+1;distances[i][j]=north<west?north:west}}}return distances},spliceOperationsFromEditDistances:function(distances){var i=distances.length-1;var j=distances[0].length-1;var current=distances[i][j];var edits=[];while(i>0||j>0){if(i==0){edits.push(EDIT_ADD);j--;continue}if(j==0){edits.push(EDIT_DELETE);i--;continue}var northWest=distances[i-1][j-1];var west=distances[i-1][j];var north=distances[i][j-1];var min;if(west<north)min=west<northWest?west:northWest;else min=north<northWest?north:northWest;if(min==northWest){if(northWest==current){edits.push(EDIT_LEAVE)}else{edits.push(EDIT_UPDATE);current=northWest}i--;j--}else if(min==west){edits.push(EDIT_DELETE);i--;current=west}else{edits.push(EDIT_ADD);j--;current=north}}edits.reverse();return edits},calcSplices:function(current,currentStart,currentEnd,old,oldStart,oldEnd){var prefixCount=0;var suffixCount=0;var minLength=Math.min(currentEnd-currentStart,oldEnd-oldStart);if(currentStart==0&&oldStart==0)prefixCount=this.sharedPrefix(current,old,minLength);if(currentEnd==current.length&&oldEnd==old.length)suffixCount=this.sharedSuffix(current,old,minLength-prefixCount);currentStart+=prefixCount;oldStart+=prefixCount;currentEnd-=suffixCount;oldEnd-=suffixCount;if(currentEnd-currentStart==0&&oldEnd-oldStart==0)return[];if(currentStart==currentEnd){var splice=newSplice(currentStart,[],0);while(oldStart<oldEnd)splice.removed.push(old[oldStart++]);return[splice]}else if(oldStart==oldEnd)return[newSplice(currentStart,[],currentEnd-currentStart)];var ops=this.spliceOperationsFromEditDistances(this.calcEditDistances(current,currentStart,currentEnd,old,oldStart,oldEnd));var splice=undefined;var splices=[];var index=currentStart;var oldIndex=oldStart;for(var i=0;i<ops.length;i++){switch(ops[i]){case EDIT_LEAVE:if(splice){splices.push(splice);splice=undefined}index++;oldIndex++;break;case EDIT_UPDATE:if(!splice)splice=newSplice(index,[],0);splice.addedCount++;index++;splice.removed.push(old[oldIndex]);oldIndex++;break;case EDIT_ADD:if(!splice)splice=newSplice(index,[],0);splice.addedCount++;index++;break;case EDIT_DELETE:if(!splice)splice=newSplice(index,[],0);splice.removed.push(old[oldIndex]);oldIndex++;break}}if(splice){splices.push(splice)}return splices},sharedPrefix:function(current,old,searchLength){for(var i=0;i<searchLength;i++)if(!this.equals(current[i],old[i]))return i;return searchLength},sharedSuffix:function(current,old,searchLength){var index1=current.length;var index2=old.length;var count=0;while(count<searchLength&&this.equals(current[--index1],old[--index2]))count++;return count},calculateSplices:function(current,previous){return this.calcSplices(current,0,current.length,previous,0,previous.length)},equals:function(currentValue,previousValue){return currentValue===previousValue}};var arraySplice=new ArraySplice;function calcSplices(current,currentStart,currentEnd,old,oldStart,oldEnd){return arraySplice.calcSplices(current,currentStart,currentEnd,old,oldStart,oldEnd)}function intersect(start1,end1,start2,end2){if(end1<start2||end2<start1)return-1;if(end1==start2||end2==start1)return 0;if(start1<start2){if(end1<end2)return end1-start2;else return end2-start2}else{if(end2<end1)return end2-start1;else return end1-start1}}function mergeSplice(splices,index,removed,addedCount){var splice=newSplice(index,removed,addedCount);var inserted=false;var insertionOffset=0;for(var i=0;i<splices.length;i++){var current=splices[i];current.index+=insertionOffset;if(inserted)continue;var intersectCount=intersect(splice.index,splice.index+splice.removed.length,current.index,current.index+current.addedCount);if(intersectCount>=0){splices.splice(i,1);i--;insertionOffset-=current.addedCount-current.removed.length;splice.addedCount+=current.addedCount-intersectCount;var deleteCount=splice.removed.length+current.removed.length-intersectCount;if(!splice.addedCount&&!deleteCount){inserted=true}else{var removed=current.removed;if(splice.index<current.index){var prepend=splice.removed.slice(0,current.index-splice.index);Array.prototype.push.apply(prepend,removed);removed=prepend}if(splice.index+splice.removed.length>current.index+current.addedCount){var append=splice.removed.slice(current.index+current.addedCount-splice.index);Array.prototype.push.apply(removed,append)}splice.removed=removed;if(current.index<splice.index){splice.index=current.index}}}else if(splice.index<current.index){inserted=true;splices.splice(i,0,splice);i++;var offset=splice.addedCount-splice.removed.length;current.index+=offset;insertionOffset+=offset}}if(!inserted)splices.push(splice)}function createInitialSplices(array,changeRecords){var splices=[];for(var i=0;i<changeRecords.length;i++){var record=changeRecords[i];switch(record.type){case"splice":mergeSplice(splices,record.index,record.removed.slice(),record.addedCount);break;case"add":case"update":case"delete":if(!isIndex(record.name))continue;var index=toNumber(record.name);if(index<0)continue;mergeSplice(splices,index,[record.oldValue],1);break;default:console.error("Unexpected record type: "+JSON.stringify(record));break}}return splices}function projectArraySplices(array,changeRecords){var splices=[];createInitialSplices(array,changeRecords).forEach(function(splice){if(splice.addedCount==1&&splice.removed.length==1){if(splice.removed[0]!==array[splice.index])splices.push(splice);return}splices=splices.concat(calcSplices(array,splice.index,splice.index+splice.addedCount,splice.removed,0,splice.removed.length))});return splices}var expose=global;if(typeof exports!=="undefined"){if(typeof module!=="undefined"&&module.exports){expose=exports=module.exports}expose=exports}expose.Observer=Observer;expose.Observer.runEOM_=runEOM;expose.Observer.observerSentinel_=observerSentinel;expose.Observer.hasObjectObserve=hasObserve;expose.ArrayObserver=ArrayObserver;expose.ArrayObserver.calculateSplices=function(current,previous){return arraySplice.calculateSplices(current,previous)};expose.ArraySplice=ArraySplice;expose.ObjectObserver=ObjectObserver;expose.PathObserver=PathObserver;expose.CompoundObserver=CompoundObserver;expose.Path=Path;expose.ObserverTransform=ObserverTransform})(typeof global!=="undefined"&&global&&typeof module!=="undefined"&&module?global:this||window);(function(global){"use strict";var filter=Array.prototype.filter.call.bind(Array.prototype.filter);function getTreeScope(node){while(node.parentNode){node=node.parentNode}return typeof node.getElementById==="function"?node:null}Node.prototype.bind=function(name,observable){console.error("Unhandled binding to Node: ",this,name,observable)};Node.prototype.bindFinished=function(){};function updateBindings(node,name,binding){var bindings=node.bindings_;if(!bindings)bindings=node.bindings_={};if(bindings[name])binding[name].close();return bindings[name]=binding}function returnBinding(node,name,binding){return binding}function sanitizeValue(value){return value==null?"":value}function updateText(node,value){node.data=sanitizeValue(value)}function textBinding(node){return function(value){return updateText(node,value)}}var maybeUpdateBindings=returnBinding;Object.defineProperty(Platform,"enableBindingsReflection",{get:function(){return maybeUpdateBindings===updateBindings},set:function(enable){maybeUpdateBindings=enable?updateBindings:returnBinding;return enable},configurable:true});Text.prototype.bind=function(name,value,oneTime){if(name!=="textContent")return Node.prototype.bind.call(this,name,value,oneTime);if(oneTime)return updateText(this,value);var observable=value;updateText(this,observable.open(textBinding(this)));return maybeUpdateBindings(this,name,observable)};function updateAttribute(el,name,conditional,value){if(conditional){if(value)el.setAttribute(name,"");else el.removeAttribute(name);return}el.setAttribute(name,sanitizeValue(value))}function attributeBinding(el,name,conditional){return function(value){updateAttribute(el,name,conditional,value)}}Element.prototype.bind=function(name,value,oneTime){var conditional=name[name.length-1]=="?";if(conditional){this.removeAttribute(name);name=name.slice(0,-1)}if(oneTime)return updateAttribute(this,name,conditional,value);var observable=value;updateAttribute(this,name,conditional,observable.open(attributeBinding(this,name,conditional)));return maybeUpdateBindings(this,name,observable)};var checkboxEventType;(function(){var div=document.createElement("div");var checkbox=div.appendChild(document.createElement("input"));checkbox.setAttribute("type","checkbox");var first;var count=0;checkbox.addEventListener("click",function(e){count++;first=first||"click"});checkbox.addEventListener("change",function(){count++;first=first||"change"});var event=document.createEvent("MouseEvent");event.initMouseEvent("click",true,true,window,0,0,0,0,0,false,false,false,false,0,null);checkbox.dispatchEvent(event);checkboxEventType=count==1?"change":first})();function getEventForInputType(element){switch(element.type){case"checkbox":return checkboxEventType;case"radio":case"select-multiple":case"select-one":return"change";case"range":if(/Trident|MSIE/.test(navigator.userAgent))return"change";default:return"input"}}function updateInput(input,property,value,santizeFn){input[property]=(santizeFn||sanitizeValue)(value)}function inputBinding(input,property,santizeFn){return function(value){return updateInput(input,property,value,santizeFn)}}function noop(){}function bindInputEvent(input,property,observable,postEventFn){var eventType=getEventForInputType(input);function eventHandler(){observable.setValue(input[property]);observable.discardChanges();(postEventFn||noop)(input);Platform.performMicrotaskCheckpoint()}input.addEventListener(eventType,eventHandler);return{close:function(){input.removeEventListener(eventType,eventHandler);observable.close()},observable_:observable}}function booleanSanitize(value){return Boolean(value)}function getAssociatedRadioButtons(element){if(element.form){return filter(element.form.elements,function(el){return el!=element&&el.tagName=="INPUT"&&el.type=="radio"&&el.name==element.name})}else{var treeScope=getTreeScope(element);if(!treeScope)return[];var radios=treeScope.querySelectorAll('input[type="radio"][name="'+element.name+'"]');return filter(radios,function(el){return el!=element&&!el.form})}}function checkedPostEvent(input){if(input.tagName==="INPUT"&&input.type==="radio"){getAssociatedRadioButtons(input).forEach(function(radio){var checkedBinding=radio.bindings_.checked;if(checkedBinding){checkedBinding.observable_.setValue(false)}})}}HTMLInputElement.prototype.bind=function(name,value,oneTime){if(name!=="value"&&name!=="checked")return HTMLElement.prototype.bind.call(this,name,value,oneTime);this.removeAttribute(name);var sanitizeFn=name=="checked"?booleanSanitize:sanitizeValue;var postEventFn=name=="checked"?checkedPostEvent:noop;if(oneTime)return updateInput(this,name,value,sanitizeFn);var observable=value;var binding=bindInputEvent(this,name,observable,postEventFn);updateInput(this,name,observable.open(inputBinding(this,name,sanitizeFn)),sanitizeFn);return updateBindings(this,name,binding)};HTMLTextAreaElement.prototype.bind=function(name,value,oneTime){if(name!=="value")return HTMLElement.prototype.bind.call(this,name,value,oneTime);this.removeAttribute("value");if(oneTime)return updateInput(this,"value",value);var observable=value;var binding=bindInputEvent(this,"value",observable);updateInput(this,"value",observable.open(inputBinding(this,"value",sanitizeValue)));return maybeUpdateBindings(this,name,binding)};function updateOption(option,value){var parentNode=option.parentNode;var select;var selectBinding;var oldValue;if(parentNode instanceof HTMLSelectElement&&parentNode.bindings_&&parentNode.bindings_.value){select=parentNode;selectBinding=select.bindings_.value;oldValue=select.value}option.value=sanitizeValue(value);if(select&&select.value!=oldValue){selectBinding.observable_.setValue(select.value);selectBinding.observable_.discardChanges();Platform.performMicrotaskCheckpoint()}}function optionBinding(option){return function(value){updateOption(option,value)}}HTMLOptionElement.prototype.bind=function(name,value,oneTime){if(name!=="value")return HTMLElement.prototype.bind.call(this,name,value,oneTime);this.removeAttribute("value");if(oneTime)return updateOption(this,value);var observable=value;var binding=bindInputEvent(this,"value",observable);updateOption(this,observable.open(optionBinding(this)));return maybeUpdateBindings(this,name,binding)};HTMLSelectElement.prototype.bind=function(name,value,oneTime){if(name==="selectedindex")name="selectedIndex";if(name!=="selectedIndex"&&name!=="value")return HTMLElement.prototype.bind.call(this,name,value,oneTime);this.removeAttribute(name);if(oneTime)return updateInput(this,name,value);var observable=value;var binding=bindInputEvent(this,name,observable);updateInput(this,name,observable.open(inputBinding(this,name)));return updateBindings(this,name,binding)}})(this);(function(global){"use strict";function assert(v){if(!v)throw new Error("Assertion failed")}var forEach=Array.prototype.forEach.call.bind(Array.prototype.forEach);function getFragmentRoot(node){var p;while(p=node.parentNode){node=p}return node}function searchRefId(node,id){if(!id)return;
  17 var ref;var selector="#"+id;while(!ref){node=getFragmentRoot(node);if(node.protoContent_)ref=node.protoContent_.querySelector(selector);else if(node.getElementById)ref=node.getElementById(id);if(ref||!node.templateCreator_)break;node=node.templateCreator_}return ref}function getInstanceRoot(node){while(node.parentNode){node=node.parentNode}return node.templateCreator_?node:null}var Map;if(global.Map&&typeof global.Map.prototype.forEach==="function"){Map=global.Map}else{Map=function(){this.keys=[];this.values=[]};Map.prototype={set:function(key,value){var index=this.keys.indexOf(key);if(index<0){this.keys.push(key);this.values.push(value)}else{this.values[index]=value}},get:function(key){var index=this.keys.indexOf(key);if(index<0)return;return this.values[index]},"delete":function(key,value){var index=this.keys.indexOf(key);if(index<0)return false;this.keys.splice(index,1);this.values.splice(index,1);return true},forEach:function(f,opt_this){for(var i=0;i<this.keys.length;i++)f.call(opt_this||this,this.values[i],this.keys[i],this)}}}var createObject="__proto__"in{}?function(obj){return obj}:function(obj){var proto=obj.__proto__;if(!proto)return obj;var newObject=Object.create(proto);Object.getOwnPropertyNames(obj).forEach(function(name){Object.defineProperty(newObject,name,Object.getOwnPropertyDescriptor(obj,name))});return newObject};if(typeof document.contains!="function"){Document.prototype.contains=function(node){if(node===this||node.parentNode===this)return true;return this.documentElement.contains(node)}}var BIND="bind";var REPEAT="repeat";var IF="if";var templateAttributeDirectives={template:true,repeat:true,bind:true,ref:true};var semanticTemplateElements={THEAD:true,TBODY:true,TFOOT:true,TH:true,TR:true,TD:true,COLGROUP:true,COL:true,CAPTION:true,OPTION:true,OPTGROUP:true};var hasTemplateElement=typeof HTMLTemplateElement!=="undefined";if(hasTemplateElement){(function(){var t=document.createElement("template");var d=t.content.ownerDocument;var html=d.appendChild(d.createElement("html"));var head=html.appendChild(d.createElement("head"));var base=d.createElement("base");base.href=document.baseURI;head.appendChild(base)})()}var allTemplatesSelectors="template, "+Object.keys(semanticTemplateElements).map(function(tagName){return tagName.toLowerCase()+"[template]"}).join(", ");function isSVGTemplate(el){return el.tagName=="template"&&el.namespaceURI=="http://www.w3.org/2000/svg"}function isHTMLTemplate(el){return el.tagName=="TEMPLATE"&&el.namespaceURI=="http://www.w3.org/1999/xhtml"}function isAttributeTemplate(el){return Boolean(semanticTemplateElements[el.tagName]&&el.hasAttribute("template"))}function isTemplate(el){if(el.isTemplate_===undefined)el.isTemplate_=el.tagName=="TEMPLATE"||isAttributeTemplate(el);return el.isTemplate_}document.addEventListener("DOMContentLoaded",function(e){bootstrapTemplatesRecursivelyFrom(document);Platform.performMicrotaskCheckpoint()},false);function forAllTemplatesFrom(node,fn){var subTemplates=node.querySelectorAll(allTemplatesSelectors);if(isTemplate(node))fn(node);forEach(subTemplates,fn)}function bootstrapTemplatesRecursivelyFrom(node){function bootstrap(template){if(!HTMLTemplateElement.decorate(template))bootstrapTemplatesRecursivelyFrom(template.content)}forAllTemplatesFrom(node,bootstrap)}if(!hasTemplateElement){global.HTMLTemplateElement=function(){throw TypeError("Illegal constructor")}}var hasProto="__proto__"in{};function mixin(to,from){Object.getOwnPropertyNames(from).forEach(function(name){Object.defineProperty(to,name,Object.getOwnPropertyDescriptor(from,name))})}function getOrCreateTemplateContentsOwner(template){var doc=template.ownerDocument;if(!doc.defaultView)return doc;var d=doc.templateContentsOwner_;if(!d){d=doc.implementation.createHTMLDocument("");while(d.lastChild){d.removeChild(d.lastChild)}doc.templateContentsOwner_=d}return d}function getTemplateStagingDocument(template){if(!template.stagingDocument_){var owner=template.ownerDocument;if(!owner.stagingDocument_){owner.stagingDocument_=owner.implementation.createHTMLDocument("");owner.stagingDocument_.isStagingDocument=true;var base=owner.stagingDocument_.createElement("base");base.href=document.baseURI;owner.stagingDocument_.head.appendChild(base);owner.stagingDocument_.stagingDocument_=owner.stagingDocument_}template.stagingDocument_=owner.stagingDocument_}return template.stagingDocument_}function extractTemplateFromAttributeTemplate(el){var template=el.ownerDocument.createElement("template");el.parentNode.insertBefore(template,el);var attribs=el.attributes;var count=attribs.length;while(count-->0){var attrib=attribs[count];if(templateAttributeDirectives[attrib.name]){if(attrib.name!=="template")template.setAttribute(attrib.name,attrib.value);el.removeAttribute(attrib.name)}}return template}function extractTemplateFromSVGTemplate(el){var template=el.ownerDocument.createElement("template");el.parentNode.insertBefore(template,el);var attribs=el.attributes;var count=attribs.length;while(count-->0){var attrib=attribs[count];template.setAttribute(attrib.name,attrib.value);el.removeAttribute(attrib.name)}el.parentNode.removeChild(el);return template}function liftNonNativeTemplateChildrenIntoContent(template,el,useRoot){var content=template.content;if(useRoot){content.appendChild(el);return}var child;while(child=el.firstChild){content.appendChild(child)}}var templateObserver;if(typeof MutationObserver=="function"){templateObserver=new MutationObserver(function(records){for(var i=0;i<records.length;i++){records[i].target.refChanged_()}})}HTMLTemplateElement.decorate=function(el,opt_instanceRef){if(el.templateIsDecorated_)return false;var templateElement=el;templateElement.templateIsDecorated_=true;var isNativeHTMLTemplate=isHTMLTemplate(templateElement)&&hasTemplateElement;var bootstrapContents=isNativeHTMLTemplate;var liftContents=!isNativeHTMLTemplate;var liftRoot=false;if(!isNativeHTMLTemplate){if(isAttributeTemplate(templateElement)){assert(!opt_instanceRef);templateElement=extractTemplateFromAttributeTemplate(el);templateElement.templateIsDecorated_=true;isNativeHTMLTemplate=hasTemplateElement;liftRoot=true}else if(isSVGTemplate(templateElement)){templateElement=extractTemplateFromSVGTemplate(el);templateElement.templateIsDecorated_=true;isNativeHTMLTemplate=hasTemplateElement}}if(!isNativeHTMLTemplate){fixTemplateElementPrototype(templateElement);var doc=getOrCreateTemplateContentsOwner(templateElement);templateElement.content_=doc.createDocumentFragment()}if(opt_instanceRef){templateElement.instanceRef_=opt_instanceRef}else if(liftContents){liftNonNativeTemplateChildrenIntoContent(templateElement,el,liftRoot)}else if(bootstrapContents){bootstrapTemplatesRecursivelyFrom(templateElement.content)}return true};HTMLTemplateElement.bootstrap=bootstrapTemplatesRecursivelyFrom;var htmlElement=global.HTMLUnknownElement||HTMLElement;var contentDescriptor={get:function(){return this.content_},enumerable:true,configurable:true};if(!hasTemplateElement){HTMLTemplateElement.prototype=Object.create(htmlElement.prototype);Object.defineProperty(HTMLTemplateElement.prototype,"content",contentDescriptor)}function fixTemplateElementPrototype(el){if(hasProto)el.__proto__=HTMLTemplateElement.prototype;else mixin(el,HTMLTemplateElement.prototype)}function ensureSetModelScheduled(template){if(!template.setModelFn_){template.setModelFn_=function(){template.setModelFnScheduled_=false;var map=getBindings(template,template.delegate_&&template.delegate_.prepareBinding);processBindings(template,map,template.model_)}}if(!template.setModelFnScheduled_){template.setModelFnScheduled_=true;Observer.runEOM_(template.setModelFn_)}}mixin(HTMLTemplateElement.prototype,{bind:function(name,value,oneTime){if(name!="ref")return Element.prototype.bind.call(this,name,value,oneTime);var self=this;var ref=oneTime?value:value.open(function(ref){self.setAttribute("ref",ref);self.refChanged_()});this.setAttribute("ref",ref);this.refChanged_();if(oneTime)return;if(!this.bindings_){this.bindings_={ref:value}}else{this.bindings_.ref=value}return value},processBindingDirectives_:function(directives){if(this.iterator_)this.iterator_.closeDeps();if(!directives.if&&!directives.bind&&!directives.repeat){if(this.iterator_){this.iterator_.close();this.iterator_=undefined}return}if(!this.iterator_){this.iterator_=new TemplateIterator(this)}this.iterator_.updateDependencies(directives,this.model_);if(templateObserver){templateObserver.observe(this,{attributes:true,attributeFilter:["ref"]})}return this.iterator_},createInstance:function(model,bindingDelegate,delegate_){if(bindingDelegate)delegate_=this.newDelegate_(bindingDelegate);else if(!delegate_)delegate_=this.delegate_;if(!this.refContent_)this.refContent_=this.ref_.content;var content=this.refContent_;if(content.firstChild===null)return emptyInstance;var map=getInstanceBindingMap(content,delegate_);var stagingDocument=getTemplateStagingDocument(this);var instance=stagingDocument.createDocumentFragment();instance.templateCreator_=this;instance.protoContent_=content;instance.bindings_=[];instance.terminator_=null;var instanceRecord=instance.templateInstance_={firstNode:null,lastNode:null,model:model};var i=0;var collectTerminator=false;for(var child=content.firstChild;child;child=child.nextSibling){if(child.nextSibling===null)collectTerminator=true;var clone=cloneAndBindInstance(child,instance,stagingDocument,map.children[i++],model,delegate_,instance.bindings_);clone.templateInstance_=instanceRecord;if(collectTerminator)instance.terminator_=clone}instanceRecord.firstNode=instance.firstChild;instanceRecord.lastNode=instance.lastChild;instance.templateCreator_=undefined;instance.protoContent_=undefined;return instance},get model(){return this.model_},set model(model){this.model_=model;ensureSetModelScheduled(this)},get bindingDelegate(){return this.delegate_&&this.delegate_.raw},refChanged_:function(){if(!this.iterator_||this.refContent_===this.ref_.content)return;this.refContent_=undefined;this.iterator_.valueChanged();this.iterator_.updateIteratedValue(this.iterator_.getUpdatedValue())},clear:function(){this.model_=undefined;this.delegate_=undefined;if(this.bindings_&&this.bindings_.ref)this.bindings_.ref.close();this.refContent_=undefined;if(!this.iterator_)return;this.iterator_.valueChanged();this.iterator_.close();this.iterator_=undefined},setDelegate_:function(delegate){this.delegate_=delegate;this.bindingMap_=undefined;if(this.iterator_){this.iterator_.instancePositionChangedFn_=undefined;this.iterator_.instanceModelFn_=undefined}},newDelegate_:function(bindingDelegate){if(!bindingDelegate)return;function delegateFn(name){var fn=bindingDelegate&&bindingDelegate[name];if(typeof fn!="function")return;return function(){return fn.apply(bindingDelegate,arguments)}}return{bindingMaps:{},raw:bindingDelegate,prepareBinding:delegateFn("prepareBinding"),prepareInstanceModel:delegateFn("prepareInstanceModel"),prepareInstancePositionChanged:delegateFn("prepareInstancePositionChanged")}},set bindingDelegate(bindingDelegate){if(this.delegate_){throw Error("Template must be cleared before a new bindingDelegate "+"can be assigned")}this.setDelegate_(this.newDelegate_(bindingDelegate))},get ref_(){var ref=searchRefId(this,this.getAttribute("ref"));if(!ref)ref=this.instanceRef_;if(!ref)return this;var nextRef=ref.ref_;return nextRef?nextRef:ref}});function parseMustaches(s,name,node,prepareBindingFn){if(!s||!s.length)return;var tokens;var length=s.length;var startIndex=0,lastIndex=0,endIndex=0;var onlyOneTime=true;while(lastIndex<length){var startIndex=s.indexOf("{{",lastIndex);var oneTimeStart=s.indexOf("[[",lastIndex);var oneTime=false;var terminator="}}";if(oneTimeStart>=0&&(startIndex<0||oneTimeStart<startIndex)){startIndex=oneTimeStart;oneTime=true;terminator="]]"}endIndex=startIndex<0?-1:s.indexOf(terminator,startIndex+2);if(endIndex<0){if(!tokens)return;tokens.push(s.slice(lastIndex));break}tokens=tokens||[];tokens.push(s.slice(lastIndex,startIndex));var pathString=s.slice(startIndex+2,endIndex).trim();tokens.push(oneTime);onlyOneTime=onlyOneTime&&oneTime;var delegateFn=prepareBindingFn&&prepareBindingFn(pathString,name,node);if(delegateFn==null){tokens.push(Path.get(pathString))}else{tokens.push(null)}tokens.push(delegateFn);lastIndex=endIndex+2}if(lastIndex===length)tokens.push("");tokens.hasOnePath=tokens.length===5;tokens.isSimplePath=tokens.hasOnePath&&tokens[0]==""&&tokens[4]=="";tokens.onlyOneTime=onlyOneTime;tokens.combinator=function(values){var newValue=tokens[0];for(var i=1;i<tokens.length;i+=4){var value=tokens.hasOnePath?values:values[(i-1)/4];if(value!==undefined)newValue+=value;newValue+=tokens[i+3]}return newValue};return tokens}function processOneTimeBinding(name,tokens,node,model){if(tokens.hasOnePath){var delegateFn=tokens[3];var value=delegateFn?delegateFn(model,node,true):tokens[2].getValueFrom(model);return tokens.isSimplePath?value:tokens.combinator(value)}var values=[];for(var i=1;i<tokens.length;i+=4){var delegateFn=tokens[i+2];values[(i-1)/4]=delegateFn?delegateFn(model,node):tokens[i+1].getValueFrom(model)}return tokens.combinator(values)}function processSinglePathBinding(name,tokens,node,model){var delegateFn=tokens[3];var observer=delegateFn?delegateFn(model,node,false):new PathObserver(model,tokens[2]);return tokens.isSimplePath?observer:new ObserverTransform(observer,tokens.combinator)}function processBinding(name,tokens,node,model){if(tokens.onlyOneTime)return processOneTimeBinding(name,tokens,node,model);if(tokens.hasOnePath)return processSinglePathBinding(name,tokens,node,model);var observer=new CompoundObserver;for(var i=1;i<tokens.length;i+=4){var oneTime=tokens[i];var delegateFn=tokens[i+2];if(delegateFn){var value=delegateFn(model,node,oneTime);if(oneTime)observer.addPath(value);else observer.addObserver(value);continue}var path=tokens[i+1];if(oneTime)observer.addPath(path.getValueFrom(model));else observer.addPath(model,path)}return new ObserverTransform(observer,tokens.combinator)}function processBindings(node,bindings,model,instanceBindings){for(var i=0;i<bindings.length;i+=2){var name=bindings[i];var tokens=bindings[i+1];var value=processBinding(name,tokens,node,model);var binding=node.bind(name,value,tokens.onlyOneTime);if(binding&&instanceBindings)instanceBindings.push(binding)}node.bindFinished();if(!bindings.isTemplate)return;node.model_=model;var iter=node.processBindingDirectives_(bindings);if(instanceBindings&&iter)instanceBindings.push(iter)}function parseWithDefault(el,name,prepareBindingFn){var v=el.getAttribute(name);return parseMustaches(v==""?"{{}}":v,name,el,prepareBindingFn)}function parseAttributeBindings(element,prepareBindingFn){assert(element);var bindings=[];var ifFound=false;var bindFound=false;for(var i=0;i<element.attributes.length;i++){var attr=element.attributes[i];var name=attr.name;var value=attr.value;while(name[0]==="_"){name=name.substring(1)}if(isTemplate(element)&&(name===IF||name===BIND||name===REPEAT)){continue}var tokens=parseMustaches(value,name,element,prepareBindingFn);if(!tokens)continue;bindings.push(name,tokens)}if(isTemplate(element)){bindings.isTemplate=true;bindings.if=parseWithDefault(element,IF,prepareBindingFn);bindings.bind=parseWithDefault(element,BIND,prepareBindingFn);bindings.repeat=parseWithDefault(element,REPEAT,prepareBindingFn);if(bindings.if&&!bindings.bind&&!bindings.repeat)bindings.bind=parseMustaches("{{}}",BIND,element,prepareBindingFn)}return bindings}function getBindings(node,prepareBindingFn){if(node.nodeType===Node.ELEMENT_NODE)return parseAttributeBindings(node,prepareBindingFn);if(node.nodeType===Node.TEXT_NODE){var tokens=parseMustaches(node.data,"textContent",node,prepareBindingFn);if(tokens)return["textContent",tokens]}return[]}function cloneAndBindInstance(node,parent,stagingDocument,bindings,model,delegate,instanceBindings,instanceRecord){var clone=parent.appendChild(stagingDocument.importNode(node,false));var i=0;for(var child=node.firstChild;child;child=child.nextSibling){cloneAndBindInstance(child,clone,stagingDocument,bindings.children[i++],model,delegate,instanceBindings)}if(bindings.isTemplate){HTMLTemplateElement.decorate(clone,node);if(delegate)clone.setDelegate_(delegate)}processBindings(clone,bindings,model,instanceBindings);return clone}function createInstanceBindingMap(node,prepareBindingFn){var map=getBindings(node,prepareBindingFn);map.children={};var index=0;for(var child=node.firstChild;child;child=child.nextSibling){map.children[index++]=createInstanceBindingMap(child,prepareBindingFn)}return map}var contentUidCounter=1;function getContentUid(content){var id=content.id_;if(!id)id=content.id_=contentUidCounter++;return id}function getInstanceBindingMap(content,delegate_){var contentId=getContentUid(content);if(delegate_){var map=delegate_.bindingMaps[contentId];if(!map){map=delegate_.bindingMaps[contentId]=createInstanceBindingMap(content,delegate_.prepareBinding)||[]}return map}var map=content.bindingMap_;if(!map){map=content.bindingMap_=createInstanceBindingMap(content,undefined)||[]}return map}Object.defineProperty(Node.prototype,"templateInstance",{get:function(){var instance=this.templateInstance_;return instance?instance:this.parentNode?this.parentNode.templateInstance:undefined}});var emptyInstance=document.createDocumentFragment();emptyInstance.bindings_=[];emptyInstance.terminator_=null;function TemplateIterator(templateElement){this.closed=false;this.templateElement_=templateElement;this.instances=[];this.deps=undefined;this.iteratedValue=[];this.presentValue=undefined;this.arrayObserver=undefined}TemplateIterator.prototype={closeDeps:function(){var deps=this.deps;if(deps){if(deps.ifOneTime===false)deps.ifValue.close();if(deps.oneTime===false)deps.value.close()}},updateDependencies:function(directives,model){this.closeDeps();var deps=this.deps={};var template=this.templateElement_;var ifValue=true;if(directives.if){deps.hasIf=true;deps.ifOneTime=directives.if.onlyOneTime;deps.ifValue=processBinding(IF,directives.if,template,model);ifValue=deps.ifValue;if(deps.ifOneTime&&!ifValue){this.valueChanged();return}if(!deps.ifOneTime)ifValue=ifValue.open(this.updateIfValue,this)}if(directives.repeat){deps.repeat=true;deps.oneTime=directives.repeat.onlyOneTime;deps.value=processBinding(REPEAT,directives.repeat,template,model)}else{deps.repeat=false;deps.oneTime=directives.bind.onlyOneTime;deps.value=processBinding(BIND,directives.bind,template,model)}var value=deps.value;if(!deps.oneTime)value=value.open(this.updateIteratedValue,this);if(!ifValue){this.valueChanged();return}this.updateValue(value)},getUpdatedValue:function(){var value=this.deps.value;if(!this.deps.oneTime)value=value.discardChanges();return value},updateIfValue:function(ifValue){if(!ifValue){this.valueChanged();return}this.updateValue(this.getUpdatedValue())},updateIteratedValue:function(value){if(this.deps.hasIf){var ifValue=this.deps.ifValue;if(!this.deps.ifOneTime)ifValue=ifValue.discardChanges();if(!ifValue){this.valueChanged();return}}this.updateValue(value)},updateValue:function(value){if(!this.deps.repeat)value=[value];var observe=this.deps.repeat&&!this.deps.oneTime&&Array.isArray(value);this.valueChanged(value,observe)},valueChanged:function(value,observeValue){if(!Array.isArray(value))value=[];if(value===this.iteratedValue)return;this.unobserve();this.presentValue=value;if(observeValue){this.arrayObserver=new ArrayObserver(this.presentValue);this.arrayObserver.open(this.handleSplices,this)}this.handleSplices(ArrayObserver.calculateSplices(this.presentValue,this.iteratedValue))},getLastInstanceNode:function(index){if(index==-1)return this.templateElement_;var instance=this.instances[index];var terminator=instance.terminator_;if(!terminator)return this.getLastInstanceNode(index-1);if(terminator.nodeType!==Node.ELEMENT_NODE||this.templateElement_===terminator){return terminator}var subtemplateIterator=terminator.iterator_;if(!subtemplateIterator)return terminator;return subtemplateIterator.getLastTemplateNode()},getLastTemplateNode:function(){return this.getLastInstanceNode(this.instances.length-1)},insertInstanceAt:function(index,fragment){var previousInstanceLast=this.getLastInstanceNode(index-1);var parent=this.templateElement_.parentNode;this.instances.splice(index,0,fragment);parent.insertBefore(fragment,previousInstanceLast.nextSibling)},extractInstanceAt:function(index){var previousInstanceLast=this.getLastInstanceNode(index-1);var lastNode=this.getLastInstanceNode(index);var parent=this.templateElement_.parentNode;var instance=this.instances.splice(index,1)[0];while(lastNode!==previousInstanceLast){var node=previousInstanceLast.nextSibling;if(node==lastNode)lastNode=previousInstanceLast;instance.appendChild(parent.removeChild(node))}return instance},getDelegateFn:function(fn){fn=fn&&fn(this.templateElement_);return typeof fn==="function"?fn:null},handleSplices:function(splices){if(this.closed||!splices.length)return;var template=this.templateElement_;if(!template.parentNode){this.close();return}ArrayObserver.applySplices(this.iteratedValue,this.presentValue,splices);var delegate=template.delegate_;if(this.instanceModelFn_===undefined){this.instanceModelFn_=this.getDelegateFn(delegate&&delegate.prepareInstanceModel)}if(this.instancePositionChangedFn_===undefined){this.instancePositionChangedFn_=this.getDelegateFn(delegate&&delegate.prepareInstancePositionChanged)}var instanceCache=new Map;var removeDelta=0;for(var i=0;i<splices.length;i++){var splice=splices[i];var removed=splice.removed;for(var j=0;j<removed.length;j++){var model=removed[j];var instance=this.extractInstanceAt(splice.index+removeDelta);if(instance!==emptyInstance){instanceCache.set(model,instance)}}removeDelta-=splice.addedCount}for(var i=0;i<splices.length;i++){var splice=splices[i];var addIndex=splice.index;for(;addIndex<splice.index+splice.addedCount;addIndex++){var model=this.iteratedValue[addIndex];var instance=instanceCache.get(model);if(instance){instanceCache.delete(model)}else{if(this.instanceModelFn_){model=this.instanceModelFn_(model)}if(model===undefined){instance=emptyInstance}else{instance=template.createInstance(model,undefined,delegate)}}this.insertInstanceAt(addIndex,instance)}}instanceCache.forEach(function(instance){this.closeInstanceBindings(instance)},this);if(this.instancePositionChangedFn_)this.reportInstancesMoved(splices)},reportInstanceMoved:function(index){var instance=this.instances[index];if(instance===emptyInstance)return;this.instancePositionChangedFn_(instance.templateInstance_,index)},reportInstancesMoved:function(splices){var index=0;var offset=0;for(var i=0;i<splices.length;i++){var splice=splices[i];if(offset!=0){while(index<splice.index){this.reportInstanceMoved(index);index++}}else{index=splice.index}while(index<splice.index+splice.addedCount){this.reportInstanceMoved(index);index++}offset+=splice.addedCount-splice.removed.length}if(offset==0)return;var length=this.instances.length;while(index<length){this.reportInstanceMoved(index);index++}},closeInstanceBindings:function(instance){var bindings=instance.bindings_;for(var i=0;i<bindings.length;i++){bindings[i].close()}},unobserve:function(){if(!this.arrayObserver)return;this.arrayObserver.close();this.arrayObserver=undefined},close:function(){if(this.closed)return;this.unobserve();for(var i=0;i<this.instances.length;i++){this.closeInstanceBindings(this.instances[i])}this.instances.length=0;this.closeDeps();this.templateElement_.iterator_=undefined;this.closed=true}};HTMLTemplateElement.forAllTemplatesFrom_=forAllTemplatesFrom})(this);(function(scope){"use strict";var hasWorkingUrl=false;if(!scope.forceJURL){try{var u=new URL("b","http://a");hasWorkingUrl=u.href==="http://a/b"}catch(e){}}if(hasWorkingUrl)return;var relative=Object.create(null);relative["ftp"]=21;relative["file"]=0;relative["gopher"]=70;relative["http"]=80;relative["https"]=443;relative["ws"]=80;relative["wss"]=443;var relativePathDotMapping=Object.create(null);relativePathDotMapping["%2e"]=".";relativePathDotMapping[".%2e"]="..";relativePathDotMapping["%2e."]="..";relativePathDotMapping["%2e%2e"]="..";function isRelativeScheme(scheme){return relative[scheme]!==undefined}function invalid(){clear.call(this);this._isInvalid=true}function IDNAToASCII(h){if(""==h){invalid.call(this)}return h.toLowerCase()}function percentEscape(c){var unicode=c.charCodeAt(0);if(unicode>32&&unicode<127&&[34,35,60,62,63,96].indexOf(unicode)==-1){return c}return encodeURIComponent(c)}function percentEscapeQuery(c){var unicode=c.charCodeAt(0);if(unicode>32&&unicode<127&&[34,35,60,62,96].indexOf(unicode)==-1){return c}return encodeURIComponent(c)}var EOF=undefined,ALPHA=/[a-zA-Z]/,ALPHANUMERIC=/[a-zA-Z0-9\+\-\.]/;function parse(input,stateOverride,base){function err(message){errors.push(message)}var state=stateOverride||"scheme start",cursor=0,buffer="",seenAt=false,seenBracket=false,errors=[];loop:while((input[cursor-1]!=EOF||cursor==0)&&!this._isInvalid){var c=input[cursor];switch(state){case"scheme start":if(c&&ALPHA.test(c)){buffer+=c.toLowerCase();state="scheme"}else if(!stateOverride){buffer="";state="no scheme";continue}else{err("Invalid scheme.");break loop}break;case"scheme":if(c&&ALPHANUMERIC.test(c)){buffer+=c.toLowerCase()}else if(":"==c){this._scheme=buffer;buffer="";if(stateOverride){break loop}if(isRelativeScheme(this._scheme)){this._isRelative=true}if("file"==this._scheme){state="relative"}else if(this._isRelative&&base&&base._scheme==this._scheme){state="relative or authority"}else if(this._isRelative){state="authority first slash"}else{state="scheme data"}}else if(!stateOverride){buffer="";cursor=0;state="no scheme";continue}else if(EOF==c){break loop}else{err("Code point not allowed in scheme: "+c);break loop}break;case"scheme data":if("?"==c){query="?";state="query"}else if("#"==c){this._fragment="#";state="fragment"}else{if(EOF!=c&&" "!=c&&"\n"!=c&&"\r"!=c){this._schemeData+=percentEscape(c)}}break;case"no scheme":if(!base||!isRelativeScheme(base._scheme)){err("Missing scheme.");invalid.call(this)}else{state="relative";continue}break;case"relative or authority":if("/"==c&&"/"==input[cursor+1]){state="authority ignore slashes"}else{err("Expected /, got: "+c);state="relative";continue}break;case"relative":this._isRelative=true;if("file"!=this._scheme)this._scheme=base._scheme;if(EOF==c){this._host=base._host;this._port=base._port;this._path=base._path.slice();this._query=base._query;break loop}else if("/"==c||"\\"==c){if("\\"==c)err("\\ is an invalid code point.");state="relative slash"}else if("?"==c){this._host=base._host;this._port=base._port;this._path=base._path.slice();this._query="?";state="query"}else if("#"==c){this._host=base._host;this._port=base._port;this._path=base._path.slice();this._query=base._query;this._fragment="#";state="fragment"}else{var nextC=input[cursor+1];var nextNextC=input[cursor+2];if("file"!=this._scheme||!ALPHA.test(c)||nextC!=":"&&nextC!="|"||EOF!=nextNextC&&"/"!=nextNextC&&"\\"!=nextNextC&&"?"!=nextNextC&&"#"!=nextNextC){this._host=base._host;this._port=base._port;this._path=base._path.slice();this._path.pop()}state="relative path";continue}break;case"relative slash":if("/"==c||"\\"==c){if("\\"==c){err("\\ is an invalid code point.")}if("file"==this._scheme){state="file host"}else{state="authority ignore slashes"}}else{if("file"!=this._scheme){this._host=base._host;this._port=base._port}state="relative path";continue}break;case"authority first slash":if("/"==c){state="authority second slash"}else{err("Expected '/', got: "+c);state="authority ignore slashes";continue}break;case"authority second slash":state="authority ignore slashes";if("/"!=c){err("Expected '/', got: "+c);continue}break;case"authority ignore slashes":if("/"!=c&&"\\"!=c){state="authority";continue}else{err("Expected authority, got: "+c)}break;case"authority":if("@"==c){if(seenAt){err("@ already seen.");buffer+="%40"}seenAt=true;for(var i=0;i<buffer.length;i++){var cp=buffer[i];if("   "==cp||"\n"==cp||"\r"==cp){err("Invalid whitespace in authority.");continue}if(":"==cp&&null===this._password){this._password="";continue}var tempC=percentEscape(cp);null!==this._password?this._password+=tempC:this._username+=tempC}buffer=""}else if(EOF==c||"/"==c||"\\"==c||"?"==c||"#"==c){cursor-=buffer.length;buffer="";state="host";continue}else{buffer+=c}break;case"file host":if(EOF==c||"/"==c||"\\"==c||"?"==c||"#"==c){if(buffer.length==2&&ALPHA.test(buffer[0])&&(buffer[1]==":"||buffer[1]=="|")){state="relative path"}else if(buffer.length==0){state="relative path start"}else{this._host=IDNAToASCII.call(this,buffer);buffer="";state="relative path start"}continue}else if("      "==c||"\n"==c||"\r"==c){err("Invalid whitespace in file host.")}else{buffer+=c}break;case"host":case"hostname":if(":"==c&&!seenBracket){this._host=IDNAToASCII.call(this,buffer);buffer="";state="port";if("hostname"==stateOverride){break loop}}else if(EOF==c||"/"==c||"\\"==c||"?"==c||"#"==c){this._host=IDNAToASCII.call(this,buffer);buffer="";state="relative path start";if(stateOverride){break loop}continue}else if("       "!=c&&"\n"!=c&&"\r"!=c){if("["==c){seenBracket=true}else if("]"==c){seenBracket=false}buffer+=c}else{err("Invalid code point in host/hostname: "+c)}break;case"port":if(/[0-9]/.test(c)){buffer+=c}else if(EOF==c||"/"==c||"\\"==c||"?"==c||"#"==c||stateOverride){if(""!=buffer){var temp=parseInt(buffer,10);if(temp!=relative[this._scheme]){this._port=temp+""}buffer=""}if(stateOverride){break loop}state="relative path start";continue}else if("        "==c||"\n"==c||"\r"==c){err("Invalid code point in port: "+c)}else{invalid.call(this)}break;case"relative path start":if("\\"==c)err("'\\' not allowed in path.");state="relative path";if("/"!=c&&"\\"!=c){continue}break;case"relative path":if(EOF==c||"/"==c||"\\"==c||!stateOverride&&("?"==c||"#"==c)){if("\\"==c){err("\\ not allowed in relative path.")}var tmp;if(tmp=relativePathDotMapping[buffer.toLowerCase()]){buffer=tmp}if(".."==buffer){this._path.pop();if("/"!=c&&"\\"!=c){this._path.push("")}}else if("."==buffer&&"/"!=c&&"\\"!=c){this._path.push("")}else if("."!=buffer){if("file"==this._scheme&&this._path.length==0&&buffer.length==2&&ALPHA.test(buffer[0])&&buffer[1]=="|"){buffer=buffer[0]+":"}this._path.push(buffer)}buffer="";if("?"==c){this._query="?";state="query"}else if("#"==c){this._fragment="#";state="fragment"}}else if("       "!=c&&"\n"!=c&&"\r"!=c){buffer+=percentEscape(c)}break;case"query":if(!stateOverride&&"#"==c){this._fragment="#";state="fragment"}else if(EOF!=c&&"     "!=c&&"\n"!=c&&"\r"!=c){this._query+=percentEscapeQuery(c)}break;case"fragment":if(EOF!=c&&"    "!=c&&"\n"!=c&&"\r"!=c){this._fragment+=c}break}cursor++}}function clear(){this._scheme="";this._schemeData="";this._username="";this._password=null;this._host="";this._port="";this._path=[];this._query="";this._fragment="";this._isInvalid=false;this._isRelative=false}function jURL(url,base){if(base!==undefined&&!(base instanceof jURL))base=new jURL(String(base));this._url=url;clear.call(this);var input=url.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g,"");parse.call(this,input,null,base)}jURL.prototype={get href(){if(this._isInvalid)return this._url;var authority="";if(""!=this._username||null!=this._password){authority=this._username+(null!=this._password?":"+this._password:"")+"@"}return this.protocol+(this._isRelative?"//"+authority+this.host:"")+this.pathname+this._query+this._fragment},set href(href){clear.call(this);parse.call(this,href)},get protocol(){return this._scheme+":"},set protocol(protocol){if(this._isInvalid)return;parse.call(this,protocol+":","scheme start")},get host(){return this._isInvalid?"":this._port?this._host+":"+this._port:this._host},set host(host){if(this._isInvalid||!this._isRelative)return;parse.call(this,host,"host")},get hostname(){return this._host},set hostname(hostname){if(this._isInvalid||!this._isRelative)return;parse.call(this,hostname,"hostname")},get port(){return this._port},set port(port){if(this._isInvalid||!this._isRelative)return;parse.call(this,port,"port")},get pathname(){return this._isInvalid?"":this._isRelative?"/"+this._path.join("/"):this._schemeData
  18 },set pathname(pathname){if(this._isInvalid||!this._isRelative)return;this._path=[];parse.call(this,pathname,"relative path start")},get search(){return this._isInvalid||!this._query||"?"==this._query?"":this._query},set search(search){if(this._isInvalid||!this._isRelative)return;this._query="?";if("?"==search[0])search=search.slice(1);parse.call(this,search,"query")},get hash(){return this._isInvalid||!this._fragment||"#"==this._fragment?"":this._fragment},set hash(hash){if(this._isInvalid)return;this._fragment="#";if("#"==hash[0])hash=hash.slice(1);parse.call(this,hash,"fragment")},get origin(){var host;if(this._isInvalid||!this._scheme){return""}switch(this._scheme){case"data":case"file":case"javascript":case"mailto":return"null"}host=this.host;if(!host){return""}return this._scheme+"://"+host}};var OriginalURL=scope.URL;if(OriginalURL){jURL.createObjectURL=function(blob){return OriginalURL.createObjectURL.apply(OriginalURL,arguments)};jURL.revokeObjectURL=function(url){OriginalURL.revokeObjectURL(url)}}scope.URL=jURL})(this);(function(scope){var iterations=0;var callbacks=[];var twiddle=document.createTextNode("");function endOfMicrotask(callback){twiddle.textContent=iterations++;callbacks.push(callback)}function atEndOfMicrotask(){while(callbacks.length){callbacks.shift()()}}new(window.MutationObserver||JsMutationObserver)(atEndOfMicrotask).observe(twiddle,{characterData:true});scope.endOfMicrotask=endOfMicrotask;Platform.endOfMicrotask=endOfMicrotask})(Polymer);(function(scope){var endOfMicrotask=scope.endOfMicrotask;var log=window.WebComponents?WebComponents.flags.log:{};var style=document.createElement("style");style.textContent="template {display: none !important;} /* injected by platform.js */";var head=document.querySelector("head");head.insertBefore(style,head.firstChild);var flushing;function flush(){if(!flushing){flushing=true;endOfMicrotask(function(){flushing=false;log.data&&console.group("flush");Platform.performMicrotaskCheckpoint();log.data&&console.groupEnd()})}}if(!Observer.hasObjectObserve){var FLUSH_POLL_INTERVAL=125;window.addEventListener("WebComponentsReady",function(){flush();var visibilityHandler=function(){if(document.visibilityState==="hidden"){if(scope.flushPoll){clearInterval(scope.flushPoll)}}else{scope.flushPoll=setInterval(flush,FLUSH_POLL_INTERVAL)}};if(typeof document.visibilityState==="string"){document.addEventListener("visibilitychange",visibilityHandler)}visibilityHandler()})}else{flush=function(){}}if(window.CustomElements&&!CustomElements.useNative){var originalImportNode=Document.prototype.importNode;Document.prototype.importNode=function(node,deep){var imported=originalImportNode.call(this,node,deep);CustomElements.upgradeAll(imported);return imported}}scope.flush=flush;Platform.flush=flush})(window.Polymer);(function(scope){var urlResolver={resolveDom:function(root,url){url=url||baseUrl(root);this.resolveAttributes(root,url);this.resolveStyles(root,url);var templates=root.querySelectorAll("template");if(templates){for(var i=0,l=templates.length,t;i<l&&(t=templates[i]);i++){if(t.content){this.resolveDom(t.content,url)}}}},resolveTemplate:function(template){this.resolveDom(template.content,baseUrl(template))},resolveStyles:function(root,url){var styles=root.querySelectorAll("style");if(styles){for(var i=0,l=styles.length,s;i<l&&(s=styles[i]);i++){this.resolveStyle(s,url)}}},resolveStyle:function(style,url){url=url||baseUrl(style);style.textContent=this.resolveCssText(style.textContent,url)},resolveCssText:function(cssText,baseUrl,keepAbsolute){cssText=replaceUrlsInCssText(cssText,baseUrl,keepAbsolute,CSS_URL_REGEXP);return replaceUrlsInCssText(cssText,baseUrl,keepAbsolute,CSS_IMPORT_REGEXP)},resolveAttributes:function(root,url){if(root.hasAttributes&&root.hasAttributes()){this.resolveElementAttributes(root,url)}var nodes=root&&root.querySelectorAll(URL_ATTRS_SELECTOR);if(nodes){for(var i=0,l=nodes.length,n;i<l&&(n=nodes[i]);i++){this.resolveElementAttributes(n,url)}}},resolveElementAttributes:function(node,url){url=url||baseUrl(node);URL_ATTRS.forEach(function(v){var attr=node.attributes[v];var value=attr&&attr.value;var replacement;if(value&&value.search(URL_TEMPLATE_SEARCH)<0){if(v==="style"){replacement=replaceUrlsInCssText(value,url,false,CSS_URL_REGEXP)}else{replacement=resolveRelativeUrl(url,value)}attr.value=replacement}})}};var CSS_URL_REGEXP=/(url\()([^)]*)(\))/g;var CSS_IMPORT_REGEXP=/(@import[\s]+(?!url\())([^;]*)(;)/g;var URL_ATTRS=["href","src","action","style","url"];var URL_ATTRS_SELECTOR="["+URL_ATTRS.join("],[")+"]";var URL_TEMPLATE_SEARCH="{{.*}}";var URL_HASH="#";function baseUrl(node){var u=new URL(node.ownerDocument.baseURI);u.search="";u.hash="";return u}function replaceUrlsInCssText(cssText,baseUrl,keepAbsolute,regexp){return cssText.replace(regexp,function(m,pre,url,post){var urlPath=url.replace(/["']/g,"");urlPath=resolveRelativeUrl(baseUrl,urlPath,keepAbsolute);return pre+"'"+urlPath+"'"+post})}function resolveRelativeUrl(baseUrl,url,keepAbsolute){if(url&&url[0]==="/"){return url}var u=new URL(url,baseUrl);return keepAbsolute?u.href:makeDocumentRelPath(u.href)}function makeDocumentRelPath(url){var root=baseUrl(document.documentElement);var u=new URL(url,root);if(u.host===root.host&&u.port===root.port&&u.protocol===root.protocol){return makeRelPath(root,u)}else{return url}}function makeRelPath(sourceUrl,targetUrl){var source=sourceUrl.pathname;var target=targetUrl.pathname;var s=source.split("/");var t=target.split("/");while(s.length&&s[0]===t[0]){s.shift();t.shift()}for(var i=0,l=s.length-1;i<l;i++){t.unshift("..")}var hash=targetUrl.href.slice(-1)===URL_HASH?URL_HASH:targetUrl.hash;return t.join("/")+targetUrl.search+hash}scope.urlResolver=urlResolver})(Polymer);(function(scope){var endOfMicrotask=Polymer.endOfMicrotask;function Loader(regex){this.cache=Object.create(null);this.map=Object.create(null);this.requests=0;this.regex=regex}Loader.prototype={extractUrls:function(text,base){var matches=[];var matched,u;while(matched=this.regex.exec(text)){u=new URL(matched[1],base);matches.push({matched:matched[0],url:u.href})}return matches},process:function(text,root,callback){var matches=this.extractUrls(text,root);var done=callback.bind(null,this.map);this.fetch(matches,done)},fetch:function(matches,callback){var inflight=matches.length;if(!inflight){return callback()}var done=function(){if(--inflight===0){callback()}};var m,req,url;for(var i=0;i<inflight;i++){m=matches[i];url=m.url;req=this.cache[url];if(!req){req=this.xhr(url);req.match=m;this.cache[url]=req}req.wait(done)}},handleXhr:function(request){var match=request.match;var url=match.url;var response=request.response||request.responseText||"";this.map[url]=response;this.fetch(this.extractUrls(response,url),request.resolve)},xhr:function(url){this.requests++;var request=new XMLHttpRequest;request.open("GET",url,true);request.send();request.onerror=request.onload=this.handleXhr.bind(this,request);request.pending=[];request.resolve=function(){var pending=request.pending;for(var i=0;i<pending.length;i++){pending[i]()}request.pending=null};request.wait=function(fn){if(request.pending){request.pending.push(fn)}else{endOfMicrotask(fn)}};return request}};scope.Loader=Loader})(Polymer);(function(scope){var urlResolver=scope.urlResolver;var Loader=scope.Loader;function StyleResolver(){this.loader=new Loader(this.regex)}StyleResolver.prototype={regex:/@import\s+(?:url)?["'\(]*([^'"\)]*)['"\)]*;/g,resolve:function(text,url,callback){var done=function(map){callback(this.flatten(text,url,map))}.bind(this);this.loader.process(text,url,done)},resolveNode:function(style,url,callback){var text=style.textContent;var done=function(text){style.textContent=text;callback(style)};this.resolve(text,url,done)},flatten:function(text,base,map){var matches=this.loader.extractUrls(text,base);var match,url,intermediate;for(var i=0;i<matches.length;i++){match=matches[i];url=match.url;intermediate=urlResolver.resolveCssText(map[url],url,true);intermediate=this.flatten(intermediate,base,map);text=text.replace(match.matched,intermediate)}return text},loadStyles:function(styles,base,callback){var loaded=0,l=styles.length;function loadedStyle(style){loaded++;if(loaded===l&&callback){callback()}}for(var i=0,s;i<l&&(s=styles[i]);i++){this.resolveNode(s,base,loadedStyle)}}};var styleResolver=new StyleResolver;scope.styleResolver=styleResolver})(Polymer);(function(scope){function extend(prototype,api){if(prototype&&api){Object.getOwnPropertyNames(api).forEach(function(n){var pd=Object.getOwnPropertyDescriptor(api,n);if(pd){Object.defineProperty(prototype,n,pd);if(typeof pd.value=="function"){pd.value.nom=n}}})}return prototype}function mixin(inObj){var obj=inObj||{};for(var i=1;i<arguments.length;i++){var p=arguments[i];try{for(var n in p){copyProperty(n,p,obj)}}catch(x){}}return obj}function copyProperty(inName,inSource,inTarget){var pd=getPropertyDescriptor(inSource,inName);Object.defineProperty(inTarget,inName,pd)}function getPropertyDescriptor(inObject,inName){if(inObject){var pd=Object.getOwnPropertyDescriptor(inObject,inName);return pd||getPropertyDescriptor(Object.getPrototypeOf(inObject),inName)}}scope.extend=extend;scope.mixin=mixin;Platform.mixin=mixin})(Polymer);(function(scope){var Job=function(inContext){this.context=inContext;this.boundComplete=this.complete.bind(this)};Job.prototype={go:function(callback,wait){this.callback=callback;var h;if(!wait){h=requestAnimationFrame(this.boundComplete);this.handle=function(){cancelAnimationFrame(h)}}else{h=setTimeout(this.boundComplete,wait);this.handle=function(){clearTimeout(h)}}},stop:function(){if(this.handle){this.handle();this.handle=null}},complete:function(){if(this.handle){this.stop();this.callback.call(this.context)}}};function job(job,callback,wait){if(job){job.stop()}else{job=new Job(this)}job.go(callback,wait);return job}scope.job=job})(Polymer);(function(scope){var registry={};HTMLElement.register=function(tag,prototype){registry[tag]=prototype};HTMLElement.getPrototypeForTag=function(tag){var prototype=!tag?HTMLElement.prototype:registry[tag];return prototype||Object.getPrototypeOf(document.createElement(tag))};var originalStopPropagation=Event.prototype.stopPropagation;Event.prototype.stopPropagation=function(){this.cancelBubble=true;originalStopPropagation.apply(this,arguments)};var add=DOMTokenList.prototype.add;var remove=DOMTokenList.prototype.remove;DOMTokenList.prototype.add=function(){for(var i=0;i<arguments.length;i++){add.call(this,arguments[i])}};DOMTokenList.prototype.remove=function(){for(var i=0;i<arguments.length;i++){remove.call(this,arguments[i])}};DOMTokenList.prototype.toggle=function(name,bool){if(arguments.length==1){bool=!this.contains(name)}bool?this.add(name):this.remove(name)};DOMTokenList.prototype.switch=function(oldName,newName){oldName&&this.remove(oldName);newName&&this.add(newName)};var ArraySlice=function(){return Array.prototype.slice.call(this)};var namedNodeMap=window.NamedNodeMap||window.MozNamedAttrMap||{};NodeList.prototype.array=ArraySlice;namedNodeMap.prototype.array=ArraySlice;HTMLCollection.prototype.array=ArraySlice;function createDOM(inTagOrNode,inHTML,inAttrs){var dom=typeof inTagOrNode=="string"?document.createElement(inTagOrNode):inTagOrNode.cloneNode(true);dom.innerHTML=inHTML;if(inAttrs){for(var n in inAttrs){dom.setAttribute(n,inAttrs[n])}}return dom}scope.createDOM=createDOM})(Polymer);(function(scope){function $super(arrayOfArgs){var caller=$super.caller;var nom=caller.nom;var _super=caller._super;if(!_super){if(!nom){nom=caller.nom=nameInThis.call(this,caller)}if(!nom){console.warn("called super() on a method not installed declaratively (has no .nom property)")}_super=memoizeSuper(caller,nom,getPrototypeOf(this))}var fn=_super[nom];if(fn){if(!fn._super){memoizeSuper(fn,nom,_super)}return fn.apply(this,arrayOfArgs||[])}}function nameInThis(value){var p=this.__proto__;while(p&&p!==HTMLElement.prototype){var n$=Object.getOwnPropertyNames(p);for(var i=0,l=n$.length,n;i<l&&(n=n$[i]);i++){var d=Object.getOwnPropertyDescriptor(p,n);if(typeof d.value==="function"&&d.value===value){return n}}p=p.__proto__}}function memoizeSuper(method,name,proto){var s=nextSuper(proto,name,method);if(s[name]){s[name].nom=name}return method._super=s}function nextSuper(proto,name,caller){while(proto){if(proto[name]!==caller&&proto[name]){return proto}proto=getPrototypeOf(proto)}return Object}function getPrototypeOf(prototype){return prototype.__proto__}function hintSuper(prototype){for(var n in prototype){var pd=Object.getOwnPropertyDescriptor(prototype,n);if(pd&&typeof pd.value==="function"){pd.value.nom=n}}}scope.super=$super})(Polymer);(function(scope){function noopHandler(value){return value}var typeHandlers={string:noopHandler,undefined:noopHandler,date:function(value){return new Date(Date.parse(value)||Date.now())},"boolean":function(value){if(value===""){return true}return value==="false"?false:!!value},number:function(value){var n=parseFloat(value);if(n===0){n=parseInt(value)}return isNaN(n)?value:n},object:function(value,currentValue){if(currentValue===null){return value}try{return JSON.parse(value.replace(/'/g,'"'))}catch(e){return value}},"function":function(value,currentValue){return currentValue}};function deserializeValue(value,currentValue){var inferredType=typeof currentValue;if(currentValue instanceof Date){inferredType="date"}return typeHandlers[inferredType](value,currentValue)}scope.deserializeValue=deserializeValue})(Polymer);(function(scope){var extend=scope.extend;var api={};api.declaration={};api.instance={};api.publish=function(apis,prototype){for(var n in apis){extend(prototype,apis[n])}};scope.api=api})(Polymer);(function(scope){var utils={async:function(method,args,timeout){Polymer.flush();args=args&&args.length?args:[args];var fn=function(){(this[method]||method).apply(this,args)}.bind(this);var handle=timeout?setTimeout(fn,timeout):requestAnimationFrame(fn);return timeout?handle:~handle},cancelAsync:function(handle){if(handle<0){cancelAnimationFrame(~handle)}else{clearTimeout(handle)}},fire:function(type,detail,onNode,bubbles,cancelable){var node=onNode||this;var detail=detail===null||detail===undefined?{}:detail;var event=new CustomEvent(type,{bubbles:bubbles!==undefined?bubbles:true,cancelable:cancelable!==undefined?cancelable:true,detail:detail});node.dispatchEvent(event);return event},asyncFire:function(){this.async("fire",arguments)},classFollows:function(anew,old,className){if(old){old.classList.remove(className)}if(anew){anew.classList.add(className)}},injectBoundHTML:function(html,element){var template=document.createElement("template");template.innerHTML=html;var fragment=this.instanceTemplate(template);if(element){element.textContent="";element.appendChild(fragment)}return fragment}};var nop=function(){};var nob={};utils.asyncMethod=utils.async;scope.api.instance.utils=utils;scope.nop=nop;scope.nob=nob})(Polymer);(function(scope){var log=window.WebComponents?WebComponents.flags.log:{};var EVENT_PREFIX="on-";var events={EVENT_PREFIX:EVENT_PREFIX,addHostListeners:function(){var events=this.eventDelegates;log.events&&Object.keys(events).length>0&&console.log("[%s] addHostListeners:",this.localName,events);for(var type in events){var methodName=events[type];PolymerGestures.addEventListener(this,type,this.element.getEventHandler(this,this,methodName))}},dispatchMethod:function(obj,method,args){if(obj){log.events&&console.group("[%s] dispatch [%s]",obj.localName,method);var fn=typeof method==="function"?method:obj[method];if(fn){fn[args?"apply":"call"](obj,args)}log.events&&console.groupEnd();Polymer.flush()}}};scope.api.instance.events=events;scope.addEventListener=function(node,eventType,handlerFn,capture){PolymerGestures.addEventListener(wrap(node),eventType,handlerFn,capture)};scope.removeEventListener=function(node,eventType,handlerFn,capture){PolymerGestures.removeEventListener(wrap(node),eventType,handlerFn,capture)}})(Polymer);(function(scope){var attributes={copyInstanceAttributes:function(){var a$=this._instanceAttributes;for(var k in a$){if(!this.hasAttribute(k)){this.setAttribute(k,a$[k])}}},takeAttributes:function(){if(this._publishLC){for(var i=0,a$=this.attributes,l=a$.length,a;(a=a$[i])&&i<l;i++){this.attributeToProperty(a.name,a.value)}}},attributeToProperty:function(name,value){var name=this.propertyForAttribute(name);if(name){if(value&&value.search(scope.bindPattern)>=0){return}var currentValue=this[name];var value=this.deserializeValue(value,currentValue);if(value!==currentValue){this[name]=value}}},propertyForAttribute:function(name){var match=this._publishLC&&this._publishLC[name];return match},deserializeValue:function(stringValue,currentValue){return scope.deserializeValue(stringValue,currentValue)},serializeValue:function(value,inferredType){if(inferredType==="boolean"){return value?"":undefined}else if(inferredType!=="object"&&inferredType!=="function"&&value!==undefined){return value}},reflectPropertyToAttribute:function(name){var inferredType=typeof this[name];var serializedValue=this.serializeValue(this[name],inferredType);if(serializedValue!==undefined){this.setAttribute(name,serializedValue)}else if(inferredType==="boolean"){this.removeAttribute(name)}}};scope.api.instance.attributes=attributes})(Polymer);(function(scope){var log=window.WebComponents?WebComponents.flags.log:{};var OBSERVE_SUFFIX="Changed";var empty=[];var updateRecord={object:undefined,type:"update",name:undefined,oldValue:undefined};var numberIsNaN=Number.isNaN||function(value){return typeof value==="number"&&isNaN(value)};function areSameValue(left,right){if(left===right)return left!==0||1/left===1/right;if(numberIsNaN(left)&&numberIsNaN(right))return true;return left!==left&&right!==right}function resolveBindingValue(oldValue,value){if(value===undefined&&oldValue===null){return value}return value===null||value===undefined?oldValue:value}var properties={createPropertyObserver:function(){var n$=this._observeNames;if(n$&&n$.length){var o=this._propertyObserver=new CompoundObserver(true);this.registerObserver(o);for(var i=0,l=n$.length,n;i<l&&(n=n$[i]);i++){o.addPath(this,n);this.observeArrayValue(n,this[n],null)}}},openPropertyObserver:function(){if(this._propertyObserver){this._propertyObserver.open(this.notifyPropertyChanges,this)}},notifyPropertyChanges:function(newValues,oldValues,paths){var name,method,called={};for(var i in oldValues){name=paths[2*i+1];method=this.observe[name];if(method){var ov=oldValues[i],nv=newValues[i];this.observeArrayValue(name,nv,ov);if(!called[method]){if(ov!==undefined&&ov!==null||nv!==undefined&&nv!==null){called[method]=true;this.invokeMethod(method,[ov,nv,arguments])}}}}},invokeMethod:function(method,args){var fn=this[method]||method;if(typeof fn==="function"){fn.apply(this,args)}},deliverChanges:function(){if(this._propertyObserver){this._propertyObserver.deliver()}},observeArrayValue:function(name,value,old){var callbackName=this.observe[name];if(callbackName){if(Array.isArray(old)){log.observe&&console.log("[%s] observeArrayValue: unregister observer [%s]",this.localName,name);this.closeNamedObserver(name+"__array")}if(Array.isArray(value)){log.observe&&console.log("[%s] observeArrayValue: register observer [%s]",this.localName,name,value);var observer=new ArrayObserver(value);observer.open(function(splices){this.invokeMethod(callbackName,[splices])},this);this.registerNamedObserver(name+"__array",observer)}}},emitPropertyChangeRecord:function(name,value,oldValue){var object=this;if(areSameValue(value,oldValue)){return}this._propertyChanged(name,value,oldValue);if(!Observer.hasObjectObserve){return}var notifier=this._objectNotifier;if(!notifier){notifier=this._objectNotifier=Object.getNotifier(this)}updateRecord.object=this;updateRecord.name=name;updateRecord.oldValue=oldValue;notifier.notify(updateRecord)},_propertyChanged:function(name,value,oldValue){if(this.reflect[name]){this.reflectPropertyToAttribute(name)}},bindProperty:function(property,observable,oneTime){if(oneTime){this[property]=observable;return}var computed=this.element.prototype.computed;if(computed&&computed[property]){var privateComputedBoundValue=property+"ComputedBoundObservable_";this[privateComputedBoundValue]=observable;return}return this.bindToAccessor(property,observable,resolveBindingValue)},bindToAccessor:function(name,observable,resolveFn){var privateName=name+"_";var privateObservable=name+"Observable_";var privateComputedBoundValue=name+"ComputedBoundObservable_";this[privateObservable]=observable;var oldValue=this[privateName];var self=this;function updateValue(value,oldValue){self[privateName]=value;var setObserveable=self[privateComputedBoundValue];if(setObserveable&&typeof setObserveable.setValue=="function"){setObserveable.setValue(value)}self.emitPropertyChangeRecord(name,value,oldValue)}var value=observable.open(updateValue);if(resolveFn&&!areSameValue(oldValue,value)){var resolvedValue=resolveFn(oldValue,value);if(!areSameValue(value,resolvedValue)){value=resolvedValue;if(observable.setValue){observable.setValue(value)}}}updateValue(value,oldValue);var observer={close:function(){observable.close();self[privateObservable]=undefined;self[privateComputedBoundValue]=undefined}};this.registerObserver(observer);return observer},createComputedProperties:function(){if(!this._computedNames){return}for(var i=0;i<this._computedNames.length;i++){var name=this._computedNames[i];var expressionText=this.computed[name];try{var expression=PolymerExpressions.getExpression(expressionText);var observable=expression.getBinding(this,this.element.syntax);this.bindToAccessor(name,observable)}catch(ex){console.error("Failed to create computed property",ex)}}},registerObserver:function(observer){if(!this._observers){this._observers=[observer];return}this._observers.push(observer)},closeObservers:function(){if(!this._observers){return}var observers=this._observers;for(var i=0;i<observers.length;i++){var observer=observers[i];if(observer&&typeof observer.close=="function"){observer.close()}}this._observers=[]},registerNamedObserver:function(name,observer){var o$=this._namedObservers||(this._namedObservers={});o$[name]=observer},closeNamedObserver:function(name){var o$=this._namedObservers;if(o$&&o$[name]){o$[name].close();o$[name]=null;return true}},closeNamedObservers:function(){if(this._namedObservers){for(var i in this._namedObservers){this.closeNamedObserver(i)}this._namedObservers={}}}};var LOG_OBSERVE="[%s] watching [%s]";var LOG_OBSERVED="[%s#%s] watch: [%s] now [%s] was [%s]";var LOG_CHANGED="[%s#%s] propertyChanged: [%s] now [%s] was [%s]";scope.api.instance.properties=properties})(Polymer);(function(scope){var log=window.WebComponents?WebComponents.flags.log:{};var mdv={instanceTemplate:function(template){HTMLTemplateElement.decorate(template);var syntax=this.syntax||!template.bindingDelegate&&this.element.syntax;var dom=template.createInstance(this,syntax);var observers=dom.bindings_;for(var i=0;i<observers.length;i++){this.registerObserver(observers[i])}return dom},bind:function(name,observable,oneTime){var property=this.propertyForAttribute(name);if(!property){return this.mixinSuper(arguments)}else{var observer=this.bindProperty(property,observable,oneTime);if(Platform.enableBindingsReflection&&observer){observer.path=observable.path_;this._recordBinding(property,observer)}if(this.reflect[property]){this.reflectPropertyToAttribute(property)}return observer}},_recordBinding:function(name,observer){this.bindings_=this.bindings_||{};this.bindings_[name]=observer},bindFinished:function(){this.makeElementReady()},asyncUnbindAll:function(){if(!this._unbound){log.unbind&&console.log("[%s] asyncUnbindAll",this.localName);this._unbindAllJob=this.job(this._unbindAllJob,this.unbindAll,0)}},unbindAll:function(){if(!this._unbound){this.closeObservers();this.closeNamedObservers();this._unbound=true}},cancelUnbindAll:function(){if(this._unbound){log.unbind&&console.warn("[%s] already unbound, cannot cancel unbindAll",this.localName);return}log.unbind&&console.log("[%s] cancelUnbindAll",this.localName);if(this._unbindAllJob){this._unbindAllJob=this._unbindAllJob.stop()}}};function unbindNodeTree(node){forNodeTree(node,_nodeUnbindAll)}function _nodeUnbindAll(node){node.unbindAll()}function forNodeTree(node,callback){if(node){callback(node);for(var child=node.firstChild;child;child=child.nextSibling){forNodeTree(child,callback)}}}var mustachePattern=/\{\{([^{}]*)}}/;scope.bindPattern=mustachePattern;scope.api.instance.mdv=mdv})(Polymer);(function(scope){var base={PolymerBase:true,job:function(job,callback,wait){if(typeof job==="string"){var n="___"+job;this[n]=Polymer.job.call(this,this[n],callback,wait)}else{return Polymer.job.call(this,job,callback,wait)}},"super":Polymer.super,created:function(){},ready:function(){},createdCallback:function(){if(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();if(!this.ownerDocument.isStagingDocument){this.makeElementReady()}},prepareElement:function(){if(this._elementPrepared){console.warn("Element already prepared",this.localName);return}this._elementPrepared=true;this.shadowRoots={};this.createPropertyObserver();this.openPropertyObserver();this.copyInstanceAttributes();this.takeAttributes();this.addHostListeners()},makeElementReady:function(){if(this._readied){return}this._readied=true;this.createComputedProperties();this.parseDeclarations(this.__proto__);this.removeAttribute("unresolved");this.ready()},attributeChangedCallback:function(name,oldValue){if(name!=="class"&&name!=="style"){this.attributeToProperty(name,this.getAttribute(name))}if(this.attributeChanged){this.attributeChanged.apply(this,arguments)}},attachedCallback:function(){this.cancelUnbindAll();if(this.attached){this.attached()}if(!this.hasBeenAttached){this.hasBeenAttached=true;if(this.domReady){this.async("domReady")}}},detachedCallback:function(){if(!this.preventDispose){this.asyncUnbindAll()}if(this.detached){this.detached()}if(this.leftView){this.leftView()}},parseDeclarations:function(p){if(p&&p.element){this.parseDeclarations(p.__proto__);p.parseDeclaration.call(this,p.element)}},parseDeclaration:function(elementElement){var template=this.fetchTemplate(elementElement);if(template){var root=this.shadowFromTemplate(template);this.shadowRoots[elementElement.name]=root}},fetchTemplate:function(elementElement){return elementElement.querySelector("template")},shadowFromTemplate:function(template){if(template){var root=this.createShadowRoot();var dom=this.instanceTemplate(template);root.appendChild(dom);this.shadowRootReady(root,template);return root}},lightFromTemplate:function(template,refNode){if(template){this.eventController=this;var dom=this.instanceTemplate(template);if(refNode){this.insertBefore(dom,refNode)}else{this.appendChild(dom)}this.shadowRootReady(this);return dom}},shadowRootReady:function(root){this.marshalNodeReferences(root)},marshalNodeReferences:function(root){var $=this.$=this.$||{};if(root){var n$=root.querySelectorAll("[id]");for(var i=0,l=n$.length,n;i<l&&(n=n$[i]);i++){$[n.id]=n}}},onMutation:function(node,listener){var observer=new MutationObserver(function(mutations){listener.call(this,observer,mutations);observer.disconnect()}.bind(this));observer.observe(node,{childList:true,subtree:true})}};function isBase(object){return object.hasOwnProperty("PolymerBase")}function PolymerBase(){}PolymerBase.prototype=base;base.constructor=PolymerBase;scope.Base=PolymerBase;scope.isBase=isBase;scope.api.instance.base=base})(Polymer);(function(scope){var log=window.WebComponents?WebComponents.flags.log:{};var hasShadowDOMPolyfill=window.ShadowDOMPolyfill;var STYLE_SCOPE_ATTRIBUTE="element";var STYLE_CONTROLLER_SCOPE="controller";var styles={STYLE_SCOPE_ATTRIBUTE:STYLE_SCOPE_ATTRIBUTE,installControllerStyles:function(){var scope=this.findStyleScope();if(scope&&!this.scopeHasNamedStyle(scope,this.localName)){var proto=getPrototypeOf(this),cssText="";while(proto&&proto.element){cssText+=proto.element.cssTextForScope(STYLE_CONTROLLER_SCOPE);proto=getPrototypeOf(proto)}if(cssText){this.installScopeCssText(cssText,scope)}}},installScopeStyle:function(style,name,scope){var scope=scope||this.findStyleScope(),name=name||"";if(scope&&!this.scopeHasNamedStyle(scope,this.localName+name)){var cssText="";if(style instanceof Array){for(var i=0,l=style.length,s;i<l&&(s=style[i]);i++){cssText+=s.textContent+"\n\n"}}else{cssText=style.textContent}this.installScopeCssText(cssText,scope,name)}},installScopeCssText:function(cssText,scope,name){scope=scope||this.findStyleScope();name=name||"";if(!scope){return}if(hasShadowDOMPolyfill){cssText=shimCssText(cssText,scope.host)}var style=this.element.cssTextToScopeStyle(cssText,STYLE_CONTROLLER_SCOPE);Polymer.applyStyleToScope(style,scope);this.styleCacheForScope(scope)[this.localName+name]=true},findStyleScope:function(node){var n=node||this;while(n.parentNode){n=n.parentNode}return n},scopeHasNamedStyle:function(scope,name){var cache=this.styleCacheForScope(scope);return cache[name]},styleCacheForScope:function(scope){if(hasShadowDOMPolyfill){var scopeName=scope.host?scope.host.localName:scope.localName;return polyfillScopeStyleCache[scopeName]||(polyfillScopeStyleCache[scopeName]={})}else{return scope._scopeStyles=scope._scopeStyles||{}}}};var polyfillScopeStyleCache={};function getPrototypeOf(prototype){return prototype.__proto__}function shimCssText(cssText,host){var name="",is=false;if(host){name=host.localName;is=host.hasAttribute("is")}var selector=WebComponents.ShadowCSS.makeScopeSelector(name,is);return WebComponents.ShadowCSS.shimCssText(cssText,selector)}scope.api.instance.styles=styles})(Polymer);(function(scope){var extend=scope.extend;var api=scope.api;function element(name,prototype){if(typeof name!=="string"){var script=prototype||document._currentScript;prototype=name;name=script&&script.parentNode&&script.parentNode.getAttribute?script.parentNode.getAttribute("name"):"";if(!name){throw"Element name could not be inferred."}}if(getRegisteredPrototype(name)){throw"Already registered (Polymer) prototype for element "+name}registerPrototype(name,prototype);notifyPrototype(name)}function waitingForPrototype(name,client){waitPrototype[name]=client}var waitPrototype={};function notifyPrototype(name){if(waitPrototype[name]){waitPrototype[name].registerWhenReady();delete waitPrototype[name]}}var prototypesByName={};function registerPrototype(name,prototype){return prototypesByName[name]=prototype||{}}function getRegisteredPrototype(name){return prototypesByName[name]}function instanceOfType(element,type){if(typeof type!=="string"){return false}var proto=HTMLElement.getPrototypeForTag(type);var ctor=proto&&proto.constructor;if(!ctor){return false}if(CustomElements.instanceof){return CustomElements.instanceof(element,ctor)}return element instanceof ctor}scope.getRegisteredPrototype=getRegisteredPrototype;scope.waitingForPrototype=waitingForPrototype;scope.instanceOfType=instanceOfType;window.Polymer=element;extend(Polymer,scope);if(WebComponents.consumeDeclarations){WebComponents.consumeDeclarations(function(declarations){if(declarations){for(var i=0,l=declarations.length,d;i<l&&(d=declarations[i]);i++){element.apply(null,d)}}})}})(Polymer);(function(scope){var path={resolveElementPaths:function(node){Polymer.urlResolver.resolveDom(node)},addResolvePathApi:function(){var assetPath=this.getAttribute("assetpath")||"";var root=new URL(assetPath,this.ownerDocument.baseURI);this.prototype.resolvePath=function(urlPath,base){var u=new URL(urlPath,base||root);return u.href}}};scope.api.declaration.path=path})(Polymer);(function(scope){var log=window.WebComponents?WebComponents.flags.log:{};var api=scope.api.instance.styles;var STYLE_SCOPE_ATTRIBUTE=api.STYLE_SCOPE_ATTRIBUTE;var hasShadowDOMPolyfill=window.ShadowDOMPolyfill;var STYLE_SELECTOR="style";
  19 var STYLE_LOADABLE_MATCH="@import";var SHEET_SELECTOR="link[rel=stylesheet]";var STYLE_GLOBAL_SCOPE="global";var SCOPE_ATTR="polymer-scope";var styles={loadStyles:function(callback){var template=this.fetchTemplate();var content=template&&this.templateContent();if(content){this.convertSheetsToStyles(content);var styles=this.findLoadableStyles(content);if(styles.length){var templateUrl=template.ownerDocument.baseURI;return Polymer.styleResolver.loadStyles(styles,templateUrl,callback)}}if(callback){callback()}},convertSheetsToStyles:function(root){var s$=root.querySelectorAll(SHEET_SELECTOR);for(var i=0,l=s$.length,s,c;i<l&&(s=s$[i]);i++){c=createStyleElement(importRuleForSheet(s,this.ownerDocument.baseURI),this.ownerDocument);this.copySheetAttributes(c,s);s.parentNode.replaceChild(c,s)}},copySheetAttributes:function(style,link){for(var i=0,a$=link.attributes,l=a$.length,a;(a=a$[i])&&i<l;i++){if(a.name!=="rel"&&a.name!=="href"){style.setAttribute(a.name,a.value)}}},findLoadableStyles:function(root){var loadables=[];if(root){var s$=root.querySelectorAll(STYLE_SELECTOR);for(var i=0,l=s$.length,s;i<l&&(s=s$[i]);i++){if(s.textContent.match(STYLE_LOADABLE_MATCH)){loadables.push(s)}}}return loadables},installSheets:function(){this.cacheSheets();this.cacheStyles();this.installLocalSheets();this.installGlobalStyles()},cacheSheets:function(){this.sheets=this.findNodes(SHEET_SELECTOR);this.sheets.forEach(function(s){if(s.parentNode){s.parentNode.removeChild(s)}})},cacheStyles:function(){this.styles=this.findNodes(STYLE_SELECTOR+"["+SCOPE_ATTR+"]");this.styles.forEach(function(s){if(s.parentNode){s.parentNode.removeChild(s)}})},installLocalSheets:function(){var sheets=this.sheets.filter(function(s){return!s.hasAttribute(SCOPE_ATTR)});var content=this.templateContent();if(content){var cssText="";sheets.forEach(function(sheet){cssText+=cssTextFromSheet(sheet)+"\n"});if(cssText){var style=createStyleElement(cssText,this.ownerDocument);content.insertBefore(style,content.firstChild)}}},findNodes:function(selector,matcher){var nodes=this.querySelectorAll(selector).array();var content=this.templateContent();if(content){var templateNodes=content.querySelectorAll(selector).array();nodes=nodes.concat(templateNodes)}return matcher?nodes.filter(matcher):nodes},installGlobalStyles:function(){var style=this.styleForScope(STYLE_GLOBAL_SCOPE);applyStyleToScope(style,document.head)},cssTextForScope:function(scopeDescriptor){var cssText="";var selector="["+SCOPE_ATTR+"="+scopeDescriptor+"]";var matcher=function(s){return matchesSelector(s,selector)};var sheets=this.sheets.filter(matcher);sheets.forEach(function(sheet){cssText+=cssTextFromSheet(sheet)+"\n\n"});var styles=this.styles.filter(matcher);styles.forEach(function(style){cssText+=style.textContent+"\n\n"});return cssText},styleForScope:function(scopeDescriptor){var cssText=this.cssTextForScope(scopeDescriptor);return this.cssTextToScopeStyle(cssText,scopeDescriptor)},cssTextToScopeStyle:function(cssText,scopeDescriptor){if(cssText){var style=createStyleElement(cssText);style.setAttribute(STYLE_SCOPE_ATTRIBUTE,this.getAttribute("name")+"-"+scopeDescriptor);return style}}};function importRuleForSheet(sheet,baseUrl){var href=new URL(sheet.getAttribute("href"),baseUrl).href;return"@import '"+href+"';"}function applyStyleToScope(style,scope){if(style){if(scope===document){scope=document.head}if(hasShadowDOMPolyfill){scope=document.head}var clone=createStyleElement(style.textContent);var attr=style.getAttribute(STYLE_SCOPE_ATTRIBUTE);if(attr){clone.setAttribute(STYLE_SCOPE_ATTRIBUTE,attr)}var refNode=scope.firstElementChild;if(scope===document.head){var selector="style["+STYLE_SCOPE_ATTRIBUTE+"]";var s$=document.head.querySelectorAll(selector);if(s$.length){refNode=s$[s$.length-1].nextElementSibling}}scope.insertBefore(clone,refNode)}}function createStyleElement(cssText,scope){scope=scope||document;scope=scope.createElement?scope:scope.ownerDocument;var style=scope.createElement("style");style.textContent=cssText;return style}function cssTextFromSheet(sheet){return sheet&&sheet.__resource||""}function matchesSelector(node,inSelector){if(matches){return matches.call(node,inSelector)}}var p=HTMLElement.prototype;var matches=p.matches||p.matchesSelector||p.webkitMatchesSelector||p.mozMatchesSelector;scope.api.declaration.styles=styles;scope.applyStyleToScope=applyStyleToScope})(Polymer);(function(scope){var log=window.WebComponents?WebComponents.flags.log:{};var api=scope.api.instance.events;var EVENT_PREFIX=api.EVENT_PREFIX;var mixedCaseEventTypes={};["webkitAnimationStart","webkitAnimationEnd","webkitTransitionEnd","DOMFocusOut","DOMFocusIn","DOMMouseScroll"].forEach(function(e){mixedCaseEventTypes[e.toLowerCase()]=e});var events={parseHostEvents:function(){var delegates=this.prototype.eventDelegates;this.addAttributeDelegates(delegates)},addAttributeDelegates:function(delegates){for(var i=0,a;a=this.attributes[i];i++){if(this.hasEventPrefix(a.name)){delegates[this.removeEventPrefix(a.name)]=a.value.replace("{{","").replace("}}","").trim()}}},hasEventPrefix:function(n){return n&&n[0]==="o"&&n[1]==="n"&&n[2]==="-"},removeEventPrefix:function(n){return n.slice(prefixLength)},findController:function(node){while(node.parentNode){if(node.eventController){return node.eventController}node=node.parentNode}return node.host},getEventHandler:function(controller,target,method){var events=this;return function(e){if(!controller||!controller.PolymerBase){controller=events.findController(target)}var args=[e,e.detail,e.currentTarget];controller.dispatchMethod(controller,method,args)}},prepareEventBinding:function(pathString,name,node){if(!this.hasEventPrefix(name))return;var eventType=this.removeEventPrefix(name);eventType=mixedCaseEventTypes[eventType]||eventType;var events=this;return function(model,node,oneTime){var handler=events.getEventHandler(undefined,node,pathString);PolymerGestures.addEventListener(node,eventType,handler);if(oneTime)return;function bindingValue(){return"{{ "+pathString+" }}"}return{open:bindingValue,discardChanges:bindingValue,close:function(){PolymerGestures.removeEventListener(node,eventType,handler)}}}}};var prefixLength=EVENT_PREFIX.length;scope.api.declaration.events=events})(Polymer);(function(scope){var observationBlacklist=["attribute"];var properties={inferObservers:function(prototype){var observe=prototype.observe,property;for(var n in prototype){if(n.slice(-7)==="Changed"){property=n.slice(0,-7);if(this.canObserveProperty(property)){if(!observe){observe=prototype.observe={}}observe[property]=observe[property]||n}}}},canObserveProperty:function(property){return observationBlacklist.indexOf(property)<0},explodeObservers:function(prototype){var o=prototype.observe;if(o){var exploded={};for(var n in o){var names=n.split(" ");for(var i=0,ni;ni=names[i];i++){exploded[ni]=o[n]}}prototype.observe=exploded}},optimizePropertyMaps:function(prototype){if(prototype.observe){var a=prototype._observeNames=[];for(var n in prototype.observe){var names=n.split(" ");for(var i=0,ni;ni=names[i];i++){a.push(ni)}}}if(prototype.publish){var a=prototype._publishNames=[];for(var n in prototype.publish){a.push(n)}}if(prototype.computed){var a=prototype._computedNames=[];for(var n in prototype.computed){a.push(n)}}},publishProperties:function(prototype,base){var publish=prototype.publish;if(publish){this.requireProperties(publish,prototype,base);this.filterInvalidAccessorNames(publish);prototype._publishLC=this.lowerCaseMap(publish)}var computed=prototype.computed;if(computed){this.filterInvalidAccessorNames(computed)}},filterInvalidAccessorNames:function(propertyNames){for(var name in propertyNames){if(this.propertyNameBlacklist[name]){console.warn('Cannot define property "'+name+'" for element "'+this.name+'" because it has the same name as an HTMLElement '+"property, and not all browsers support overriding that. "+"Consider giving it a different name.");delete propertyNames[name]}}},requireProperties:function(propertyInfos,prototype,base){prototype.reflect=prototype.reflect||{};for(var n in propertyInfos){var value=propertyInfos[n];if(value&&value.reflect!==undefined){prototype.reflect[n]=Boolean(value.reflect);value=value.value}if(value!==undefined){prototype[n]=value}}},lowerCaseMap:function(properties){var map={};for(var n in properties){map[n.toLowerCase()]=n}return map},createPropertyAccessor:function(name,ignoreWrites){var proto=this.prototype;var privateName=name+"_";var privateObservable=name+"Observable_";proto[privateName]=proto[name];Object.defineProperty(proto,name,{get:function(){var observable=this[privateObservable];if(observable)observable.deliver();return this[privateName]},set:function(value){if(ignoreWrites){return this[privateName]}var observable=this[privateObservable];if(observable){observable.setValue(value);return}var oldValue=this[privateName];this[privateName]=value;this.emitPropertyChangeRecord(name,value,oldValue);return value},configurable:true})},createPropertyAccessors:function(prototype){var n$=prototype._computedNames;if(n$&&n$.length){for(var i=0,l=n$.length,n,fn;i<l&&(n=n$[i]);i++){this.createPropertyAccessor(n,true)}}var n$=prototype._publishNames;if(n$&&n$.length){for(var i=0,l=n$.length,n,fn;i<l&&(n=n$[i]);i++){if(!prototype.computed||!prototype.computed[n]){this.createPropertyAccessor(n)}}}},propertyNameBlacklist:{children:1,"class":1,id:1,hidden:1,style:1,title:1}};scope.api.declaration.properties=properties})(Polymer);(function(scope){var ATTRIBUTES_ATTRIBUTE="attributes";var ATTRIBUTES_REGEX=/\s|,/;var attributes={inheritAttributesObjects:function(prototype){this.inheritObject(prototype,"publishLC");this.inheritObject(prototype,"_instanceAttributes")},publishAttributes:function(prototype,base){var attributes=this.getAttribute(ATTRIBUTES_ATTRIBUTE);if(attributes){var publish=prototype.publish||(prototype.publish={});var names=attributes.split(ATTRIBUTES_REGEX);for(var i=0,l=names.length,n;i<l;i++){n=names[i].trim();if(n&&publish[n]===undefined){publish[n]=undefined}}}},accumulateInstanceAttributes:function(){var clonable=this.prototype._instanceAttributes;var a$=this.attributes;for(var i=0,l=a$.length,a;i<l&&(a=a$[i]);i++){if(this.isInstanceAttribute(a.name)){clonable[a.name]=a.value}}},isInstanceAttribute:function(name){return!this.blackList[name]&&name.slice(0,3)!=="on-"},blackList:{name:1,"extends":1,constructor:1,noscript:1,assetpath:1,"cache-csstext":1}};attributes.blackList[ATTRIBUTES_ATTRIBUTE]=1;scope.api.declaration.attributes=attributes})(Polymer);(function(scope){var events=scope.api.declaration.events;var syntax=new PolymerExpressions;var prepareBinding=syntax.prepareBinding;syntax.prepareBinding=function(pathString,name,node){return events.prepareEventBinding(pathString,name,node)||prepareBinding.call(syntax,pathString,name,node)};var mdv={syntax:syntax,fetchTemplate:function(){return this.querySelector("template")},templateContent:function(){var template=this.fetchTemplate();return template&&template.content},installBindingDelegate:function(template){if(template){template.bindingDelegate=this.syntax}}};scope.api.declaration.mdv=mdv})(Polymer);(function(scope){var api=scope.api;var isBase=scope.isBase;var extend=scope.extend;var hasShadowDOMPolyfill=window.ShadowDOMPolyfill;var prototype={register:function(name,extendeeName){this.buildPrototype(name,extendeeName);this.registerPrototype(name,extendeeName);this.publishConstructor()},buildPrototype:function(name,extendeeName){var extension=scope.getRegisteredPrototype(name);var base=this.generateBasePrototype(extendeeName);this.desugarBeforeChaining(extension,base);this.prototype=this.chainPrototypes(extension,base);this.desugarAfterChaining(name,extendeeName)},desugarBeforeChaining:function(prototype,base){prototype.element=this;this.publishAttributes(prototype,base);this.publishProperties(prototype,base);this.inferObservers(prototype);this.explodeObservers(prototype)},chainPrototypes:function(prototype,base){this.inheritMetaData(prototype,base);var chained=this.chainObject(prototype,base);ensurePrototypeTraversal(chained);return chained},inheritMetaData:function(prototype,base){this.inheritObject("observe",prototype,base);this.inheritObject("publish",prototype,base);this.inheritObject("reflect",prototype,base);this.inheritObject("_publishLC",prototype,base);this.inheritObject("_instanceAttributes",prototype,base);this.inheritObject("eventDelegates",prototype,base)},desugarAfterChaining:function(name,extendee){this.optimizePropertyMaps(this.prototype);this.createPropertyAccessors(this.prototype);this.installBindingDelegate(this.fetchTemplate());this.installSheets();this.resolveElementPaths(this);this.accumulateInstanceAttributes();this.parseHostEvents();this.addResolvePathApi();if(hasShadowDOMPolyfill){WebComponents.ShadowCSS.shimStyling(this.templateContent(),name,extendee)}if(this.prototype.registerCallback){this.prototype.registerCallback(this)}},publishConstructor:function(){var symbol=this.getAttribute("constructor");if(symbol){window[symbol]=this.ctor}},generateBasePrototype:function(extnds){var prototype=this.findBasePrototype(extnds);if(!prototype){var prototype=HTMLElement.getPrototypeForTag(extnds);prototype=this.ensureBaseApi(prototype);memoizedBases[extnds]=prototype}return prototype},findBasePrototype:function(name){return memoizedBases[name]},ensureBaseApi:function(prototype){if(prototype.PolymerBase){return prototype}var extended=Object.create(prototype);api.publish(api.instance,extended);this.mixinMethod(extended,prototype,api.instance.mdv,"bind");return extended},mixinMethod:function(extended,prototype,api,name){var $super=function(args){return prototype[name].apply(this,args)};extended[name]=function(){this.mixinSuper=$super;return api[name].apply(this,arguments)}},inheritObject:function(name,prototype,base){var source=prototype[name]||{};prototype[name]=this.chainObject(source,base[name])},registerPrototype:function(name,extendee){var info={prototype:this.prototype};var typeExtension=this.findTypeExtension(extendee);if(typeExtension){info.extends=typeExtension}HTMLElement.register(name,this.prototype);this.ctor=document.registerElement(name,info)},findTypeExtension:function(name){if(name&&name.indexOf("-")<0){return name}else{var p=this.findBasePrototype(name);if(p.element){return this.findTypeExtension(p.element.extends)}}}};var memoizedBases={};if(Object.__proto__){prototype.chainObject=function(object,inherited){if(object&&inherited&&object!==inherited){object.__proto__=inherited}return object}}else{prototype.chainObject=function(object,inherited){if(object&&inherited&&object!==inherited){var chained=Object.create(inherited);object=extend(chained,object)}return object}}function ensurePrototypeTraversal(prototype){if(!Object.__proto__){var ancestor=Object.getPrototypeOf(prototype);prototype.__proto__=ancestor;if(isBase(ancestor)){ancestor.__proto__=Object.getPrototypeOf(ancestor)}}}api.declaration.prototype=prototype})(Polymer);(function(scope){var queue={wait:function(element){if(!element.__queue){element.__queue={};elements.push(element)}},enqueue:function(element,check,go){var shouldAdd=element.__queue&&!element.__queue.check;if(shouldAdd){queueForElement(element).push(element);element.__queue.check=check;element.__queue.go=go}return this.indexOf(element)!==0},indexOf:function(element){var i=queueForElement(element).indexOf(element);if(i>=0&&document.contains(element)){i+=HTMLImports.useNative||HTMLImports.ready?importQueue.length:1e9}return i},go:function(element){var readied=this.remove(element);if(readied){element.__queue.flushable=true;this.addToFlushQueue(readied);this.check()}},remove:function(element){var i=this.indexOf(element);if(i!==0){return}return queueForElement(element).shift()},check:function(){var element=this.nextElement();if(element){element.__queue.check.call(element)}if(this.canReady()){this.ready();return true}},nextElement:function(){return nextQueued()},canReady:function(){return!this.waitToReady&&this.isEmpty()},isEmpty:function(){for(var i=0,l=elements.length,e;i<l&&(e=elements[i]);i++){if(e.__queue&&!e.__queue.flushable){return}}return true},addToFlushQueue:function(element){flushQueue.push(element)},flush:function(){if(this.flushing){return}this.flushing=true;var element;while(flushQueue.length){element=flushQueue.shift();element.__queue.go.call(element);element.__queue=null}this.flushing=false},ready:function(){var polyfillWasReady=CustomElements.ready;CustomElements.ready=false;this.flush();if(!CustomElements.useNative){CustomElements.upgradeDocumentTree(document)}CustomElements.ready=polyfillWasReady;Polymer.flush();requestAnimationFrame(this.flushReadyCallbacks)},addReadyCallback:function(callback){if(callback){readyCallbacks.push(callback)}},flushReadyCallbacks:function(){if(readyCallbacks){var fn;while(readyCallbacks.length){fn=readyCallbacks.shift();fn()}}},waitingFor:function(){var e$=[];for(var i=0,l=elements.length,e;i<l&&(e=elements[i]);i++){if(e.__queue&&!e.__queue.flushable){e$.push(e)}}return e$},waitToReady:true};var elements=[];var flushQueue=[];var importQueue=[];var mainQueue=[];var readyCallbacks=[];function queueForElement(element){return document.contains(element)?mainQueue:importQueue}function nextQueued(){return importQueue.length?importQueue[0]:mainQueue[0]}function whenReady(callback){queue.waitToReady=true;Polymer.endOfMicrotask(function(){HTMLImports.whenReady(function(){queue.addReadyCallback(callback);queue.waitToReady=false;queue.check()})})}function forceReady(timeout){if(timeout===undefined){queue.ready();return}var handle=setTimeout(function(){queue.ready()},timeout);Polymer.whenReady(function(){clearTimeout(handle)})}scope.elements=elements;scope.waitingFor=queue.waitingFor.bind(queue);scope.forceReady=forceReady;scope.queue=queue;scope.whenReady=scope.whenPolymerReady=whenReady})(Polymer);(function(scope){var extend=scope.extend;var api=scope.api;var queue=scope.queue;var whenReady=scope.whenReady;var getRegisteredPrototype=scope.getRegisteredPrototype;var waitingForPrototype=scope.waitingForPrototype;var prototype=extend(Object.create(HTMLElement.prototype),{createdCallback:function(){if(this.getAttribute("name")){this.init()}},init:function(){this.name=this.getAttribute("name");this.extends=this.getAttribute("extends");queue.wait(this);this.loadResources();this.registerWhenReady()},registerWhenReady:function(){if(this.registered||this.waitingForPrototype(this.name)||this.waitingForQueue()||this.waitingForResources()){return}queue.go(this)},_register:function(){if(isCustomTag(this.extends)&&!isRegistered(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=true},waitingForPrototype:function(name){if(!getRegisteredPrototype(name)){waitingForPrototype(name,this);this.handleNoScript(name);return true}},handleNoScript:function(name){if(this.hasAttribute("noscript")&&!this.noscript){this.noscript=true;Polymer(name)}},waitingForResources:function(){return this._needsResources},waitingForQueue:function(){return queue.enqueue(this,this.registerWhenReady,this._register)},loadResources:function(){this._needsResources=true;this.loadStyles(function(){this._needsResources=false;this.registerWhenReady()}.bind(this))}});api.publish(api.declaration,prototype);function isRegistered(name){return Boolean(HTMLElement.getPrototypeForTag(name))}function isCustomTag(name){return name&&name.indexOf("-")>=0}whenReady(function(){document.body.removeAttribute("unresolved");document.dispatchEvent(new CustomEvent("polymer-ready",{bubbles:true}))});document.registerElement("polymer-element",{prototype:prototype})})(Polymer);(function(scope){var whenReady=scope.whenReady;function importElements(node,callback){if(node){document.head.appendChild(node);whenReady(callback)}else if(callback){callback()}}function _import(urls,callback){if(urls&&urls.length){var frag=document.createDocumentFragment();for(var i=0,l=urls.length,url,link;i<l&&(url=urls[i]);i++){link=document.createElement("link");link.rel="import";link.href=url;frag.appendChild(link)}importElements(frag,callback)}else if(callback){callback()}}scope.import=_import;scope.importElements=importElements})(Polymer);(function(){var element=document.createElement("polymer-element");element.setAttribute("name","auto-binding");element.setAttribute("extends","template");element.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 events=Object.create(Polymer.api.declaration.events);var self=this;events.findController=function(){return self.model};var syntax=new PolymerExpressions;var prepareBinding=syntax.prepareBinding;syntax.prepareBinding=function(pathString,name,node){return events.prepareEventBinding(pathString,name,node)||prepareBinding.call(syntax,pathString,name,node)};return syntax}})})();</script><style>body,html{height:100%}body{font-family:RobotoDraft,'Helvetica Neue',Helvetica,Arial;margin:0}paper-calculator{width:100%;height:100%}@media screen and (max-height:400px){body{font-size:13px}}</style></head><body unresolved=""><div hidden=""><polymer-element name="core-media-query" attributes="query queryMatches" assetpath="../core-media-query/"><template>
  20     <style>:host{display:none}</style>
  21   </template><script>Polymer("core-media-query",{queryMatches:false,query:"",ready:function(){this._mqHandler=this.queryHandler.bind(this);this._mq=null},queryChanged:function(){if(this._mq){this._mq.removeListener(this._mqHandler)}var query=this.query;if(query[0]!=="("){query="("+this.query+")"}this._mq=window.matchMedia(query);this._mq.addListener(this._mqHandler);this.queryHandler(this._mq)},queryHandler:function(mq){this.queryMatches=mq.matches;this.asyncFire("core-media-change",mq)}});</script></polymer-element><polymer-element name="paper-calculator-output" attributes="expression result error" assetpath=""><template>
  22
  23     <style>:host{display:block}.output{position:relative;width:100%;height:100%;padding-right:30px;box-sizing:border-box;-moz-box-sizing:border-box;background-color:transparent;color:#b3b3b3;overflow:hidden}.output.show-result{color:#eee}.expression-outer{width:100%;height:100%;font-size:5.625em;font-weight:100;text-align:right;overflow:hidden}.show-result>.expression-outer{height:38%;font-size:2.5em;font-weight:400}#expression{white-space:nowrap}.output.error #expression{display:none}#error{display:none;color:#eee}.output.error #error{display:block}.result{visibility:hidden}.show-result>.result{visibility:visible;height:62%;font-weight:400}.result-equal{padding:0 30px;font-size:2.5em}.result-value{font-size:5em;overflow:hidden}</style>
  24
  25     <div class="output {{ {error: error, 'show-result': result &amp;&amp; !error } | tokenList }}">
  26
  27       <div class="expression-outer" horizontal="" end-justified="" center="" layout="">
  28         <div id="expression">{{expression}}</div>
  29         <div id="error">{{error}}</div>
  30       </div>
  31
  32       <div class="result" horizontal="" center="" layout="">
  33
  34         <div class="result-equal">=</div>
  35         <div class="result-value" flex="" horizontal="" end-justified="" layout="">{{result}}</div>
  36
  37       </div>
  38
  39     </div>
  40
  41   </template><script>Polymer("paper-calculator-output");</script></polymer-element><polymer-element name="paper-ripple" attributes="initialOpacity opacityDecayVelocity" assetpath="../paper-ripple/"><template>
  42
  43   <style>:host{display:block;position:relative;border-radius:inherit;overflow:hidden}:host-context([noink]){pointer-events:none}#bg,#waves,.wave-container,.wave{pointer-events:none;position:absolute;top:0;left:0;width:100%;height:100%}#bg,.wave{opacity:0}#waves,.wave{overflow:hidden}.wave-container,.wave{border-radius:50%}:host(.circle) #bg,:host(.circle) #waves{border-radius:50%}:host(.circle) .wave-container{overflow:hidden}</style>
  44
  45   <div id="bg"></div>
  46   <div id="waves">
  47   </div>
  48
  49 </template><script>(function(){var waveMaxRadius=150;function waveRadiusFn(touchDownMs,touchUpMs,anim){var touchDown=touchDownMs/1e3;var touchUp=touchUpMs/1e3;var totalElapsed=touchDown+touchUp;var ww=anim.width,hh=anim.height;var waveRadius=Math.min(Math.sqrt(ww*ww+hh*hh),waveMaxRadius)*1.1+5;var duration=1.1-.2*(waveRadius/waveMaxRadius);var tt=totalElapsed/duration;var size=waveRadius*(1-Math.pow(80,-tt));return Math.abs(size)}function waveOpacityFn(td,tu,anim){var touchDown=td/1e3;var touchUp=tu/1e3;var totalElapsed=touchDown+touchUp;if(tu<=0){return anim.initialOpacity}return Math.max(0,anim.initialOpacity-touchUp*anim.opacityDecayVelocity)}function waveOuterOpacityFn(td,tu,anim){var touchDown=td/1e3;var touchUp=tu/1e3;var outerOpacity=touchDown*.3;var waveOpacity=waveOpacityFn(td,tu,anim);return Math.max(0,Math.min(outerOpacity,waveOpacity))}function waveDidFinish(wave,radius,anim){var waveOpacity=waveOpacityFn(wave.tDown,wave.tUp,anim);return waveOpacity<.01&&radius>=Math.min(wave.maxRadius,waveMaxRadius)}function waveAtMaximum(wave,radius,anim){var waveOpacity=waveOpacityFn(wave.tDown,wave.tUp,anim);return waveOpacity>=anim.initialOpacity&&radius>=Math.min(wave.maxRadius,waveMaxRadius)}function drawRipple(ctx,x,y,radius,innerAlpha,outerAlpha){if(outerAlpha!==undefined){ctx.bg.style.opacity=outerAlpha}ctx.wave.style.opacity=innerAlpha;var s=radius/(ctx.containerSize/2);var dx=x-ctx.containerWidth/2;var dy=y-ctx.containerHeight/2;ctx.wc.style.webkitTransform="translate3d("+dx+"px,"+dy+"px,0)";ctx.wc.style.transform="translate3d("+dx+"px,"+dy+"px,0)";ctx.wave.style.webkitTransform="scale("+s+","+s+")";ctx.wave.style.transform="scale3d("+s+","+s+",1)"}function createWave(elem){var elementStyle=window.getComputedStyle(elem);var fgColor=elementStyle.color;var inner=document.createElement("div");inner.style.backgroundColor=fgColor;inner.classList.add("wave");var outer=document.createElement("div");outer.classList.add("wave-container");outer.appendChild(inner);var container=elem.$.waves;container.appendChild(outer);elem.$.bg.style.backgroundColor=fgColor;var wave={bg:elem.$.bg,wc:outer,wave:inner,waveColor:fgColor,maxRadius:0,isMouseDown:false,mouseDownStart:0,mouseUpStart:0,tDown:0,tUp:0};return wave}function removeWaveFromScope(scope,wave){if(scope.waves){var pos=scope.waves.indexOf(wave);scope.waves.splice(pos,1);wave.wc.remove()}}var pow=Math.pow;var now=Date.now;if(window.performance&&performance.now){now=performance.now.bind(performance)}function cssColorWithAlpha(cssColor,alpha){var parts=cssColor.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);if(typeof alpha=="undefined"){alpha=1}if(!parts){return"rgba(255, 255, 255, "+alpha+")"}return"rgba("+parts[1]+", "+parts[2]+", "+parts[3]+", "+alpha+")"}function dist(p1,p2){return Math.sqrt(pow(p1.x-p2.x,2)+pow(p1.y-p2.y,2))}function distanceFromPointToFurthestCorner(point,size){var tl_d=dist(point,{x:0,y:0});var tr_d=dist(point,{x:size.w,y:0});var bl_d=dist(point,{x:0,y:size.h});var br_d=dist(point,{x:size.w,y:size.h});return Math.max(tl_d,tr_d,bl_d,br_d)}Polymer("paper-ripple",{initialOpacity:.25,opacityDecayVelocity:.8,backgroundFill:true,pixelDensity:2,eventDelegates:{down:"downAction",up:"upAction"},ready:function(){this.waves=[]},downAction:function(e){var wave=createWave(this);this.cancelled=false;wave.isMouseDown=true;wave.tDown=0;wave.tUp=0;wave.mouseUpStart=0;wave.mouseDownStart=now();var rect=this.getBoundingClientRect();var width=rect.width;var height=rect.height;var touchX=e.x-rect.left;var touchY=e.y-rect.top;wave.startPosition={x:touchX,y:touchY};if(this.classList.contains("recenteringTouch")){wave.endPosition={x:width/2,y:height/2};wave.slideDistance=dist(wave.startPosition,wave.endPosition)}wave.containerSize=Math.max(width,height);wave.containerWidth=width;wave.containerHeight=height;wave.maxRadius=distanceFromPointToFurthestCorner(wave.startPosition,{w:width,h:height});wave.wc.style.top=(wave.containerHeight-wave.containerSize)/2+"px";wave.wc.style.left=(wave.containerWidth-wave.containerSize)/2+"px";wave.wc.style.width=wave.containerSize+"px";wave.wc.style.height=wave.containerSize+"px";this.waves.push(wave);if(!this._loop){this._loop=this.animate.bind(this,{width:width,height:height});requestAnimationFrame(this._loop)}},upAction:function(){for(var i=0;i<this.waves.length;i++){var wave=this.waves[i];if(wave.isMouseDown){wave.isMouseDown=false;wave.mouseUpStart=now();wave.mouseDownStart=0;wave.tUp=0;break}}this._loop&&requestAnimationFrame(this._loop)},cancel:function(){this.cancelled=true},animate:function(ctx){var shouldRenderNextFrame=false;var deleteTheseWaves=[];var longestTouchDownDuration=0;var longestTouchUpDuration=0;var lastWaveColor=null;var anim={initialOpacity:this.initialOpacity,opacityDecayVelocity:this.opacityDecayVelocity,height:ctx.height,width:ctx.width};for(var i=0;i<this.waves.length;i++){var wave=this.waves[i];if(wave.mouseDownStart>0){wave.tDown=now()-wave.mouseDownStart}if(wave.mouseUpStart>0){wave.tUp=now()-wave.mouseUpStart}var tUp=wave.tUp;var tDown=wave.tDown;longestTouchDownDuration=Math.max(longestTouchDownDuration,tDown);longestTouchUpDuration=Math.max(longestTouchUpDuration,tUp);var radius=waveRadiusFn(tDown,tUp,anim);var waveAlpha=waveOpacityFn(tDown,tUp,anim);var waveColor=cssColorWithAlpha(wave.waveColor,waveAlpha);lastWaveColor=wave.waveColor;var x=wave.startPosition.x;var y=wave.startPosition.y;if(wave.endPosition){var translateFraction=Math.min(1,radius/wave.containerSize*2/Math.sqrt(2));x+=translateFraction*(wave.endPosition.x-wave.startPosition.x);y+=translateFraction*(wave.endPosition.y-wave.startPosition.y)}var bgFillColor=null;if(this.backgroundFill){var bgFillAlpha=waveOuterOpacityFn(tDown,tUp,anim);bgFillColor=cssColorWithAlpha(wave.waveColor,bgFillAlpha)}drawRipple(wave,x,y,radius,waveAlpha,bgFillAlpha);var maximumWave=waveAtMaximum(wave,radius,anim);var waveDissipated=waveDidFinish(wave,radius,anim);var shouldKeepWave=!waveDissipated||maximumWave;var shouldRenderWaveAgain=wave.mouseUpStart?!waveDissipated:!maximumWave;shouldRenderNextFrame=shouldRenderNextFrame||shouldRenderWaveAgain;if(!shouldKeepWave||this.cancelled){deleteTheseWaves.push(wave)}}if(shouldRenderNextFrame){requestAnimationFrame(this._loop)}for(var i=0;i<deleteTheseWaves.length;++i){var wave=deleteTheseWaves[i];removeWaveFromScope(this,wave)}if(!this.waves.length&&this._loop){this.$.bg.style.backgroundColor=null;this._loop=null;this.fire("core-transitionend")}}})})();</script></polymer-element><polymer-element name="paper-calculator-key" assetpath=""><template>
  50
  51     <style>:host{display:block;position:relative}#keyLabel,.ink-container{position:absolute;top:0;right:0;bottom:0;left:0}#keyLabel{pointer-events:none}.ink-center{position:relative;width:0;height:0}#ink{position:absolute;top:-30px;left:-30px;width:60px;height:60px;color:#f1fa41;pointer-events:none}.small{font-size:smaller}</style>
  52
  53     <div class="ink-container" horizontal="" center-justified="" center="" layout="">
  54       <div class="ink-center">
  55         <paper-ripple id="ink" class="circle recenteringTouch" initialopacity="0.85" opacitydecayvelocity="2"></paper-ripple>
  56       </div>
  57     </div>
  58
  59     <div id="keyLabel" horizontal="" center-justified="" center="" layout="">{{label}}</div>
  60
  61   </template><script>Polymer("paper-calculator-key",{publish:{label:{reflect:true}},labelChanged:function(){this.$.keyLabel.classList.toggle("small",this.label==="DEL")},downAction:function(e){this.$.ink.downAction(e)},upAction:function(){this.$.ink.upAction()},cancelKey:function(e){e.preventTap();this.resetInk()},resetInk:function(){this.$.ink.cancel()}});</script></polymer-element><polymer-element name="paper-calculator-keygrid" attributes="keys" assetpath=""><template>
  62
  63     <style>:host{position:relative}#keys{width:100%;height:100%}.handle-bar{position:absolute;top:0;left:0;bottom:0;width:24px}</style>
  64
  65     <div id="keys" horizontal="" layout="">
  66
  67       <template repeat="{{col in keys}}">
  68
  69         <div flex="" vertical="" layout="">
  70
  71           <template repeat="{{col}}">
  72
  73             <paper-calculator-key flex="" label="{{}}"></paper-calculator-key>
  74
  75           </template>
  76
  77         </div>
  78
  79       </template>
  80
  81     </div>
  82
  83     <div class="handle-bar" on-tap="{{handleBarTap}}"></div>
  84
  85   </template><script>Polymer("paper-calculator-keygrid",{keyTap:function(e){this.fire("cal-keytap",{key:e.target.templateInstance.model})},handleBarTap:function(e){e.preventDefault()},findKey:function(label){return this.$.keys.querySelector('[label="'+label+'"]')}});</script></polymer-element><polymer-element name="paper-calculator-panels" attributes="drawerWidthRatio opened margin wideMode responsiveWidth" assetpath=""><template>
  86
  87     <style>:host{display:block;overflow:hidden}#panelContainer{display:block;position:relative;height:100%}#main{position:absolute;top:0;right:0;bottom:0;left:0}#panelContainer.wide-layout>#main{right:auto}#drawer{position:absolute;top:0;bottom:0;left:100%;transform:translate3d(0,0,0);-webkit-transform:translate3d(0,0,0);transition:-webkit-transform .13s linear;transition:transform .13s linear}#drawer.dragging{transition:none}polyfill-next-selector{content:'#main > *, #drawer > *'}::content>*{position:absolute;top:0;right:0;bottom:0;left:0}</style>
  88
  89     <div id="panelContainer" class="{{wideMode ? 'wide-layout' : ''}}">
  90
  91       <div id="main">
  92         <content select="[main]"></content>
  93       </div>
  94
  95       <div id="drawer" on-trackstart="{{trackStart}}" on-trackx="{{trackx}}" on-trackend="{{trackEnd}}">
  96         <content select="[drawer]"></content>
  97       </div>
  98
  99     </div>
 100
 101     <core-media-query query="min-width: {{responsiveWidth}}" querymatches="{{wideMode}}"></core-media-query>
 102
 103   </template><script>Polymer("paper-calculator-panels",{wideMode:false,responsiveWidth:"",margin:10,drawerWidthRatio:0,opened:false,observe:{wideMode:"updateSize",drawerWidthRatio:"updateSize"},marginChanged:function(){this.$.panelContainer.style.width="calc(100% - "+(this.wideMode?0:this.margin)+"px)"},updateSize:function(){var w=1/(1+this.drawerWidthRatio)*100;this.$.main.style.width=this.$.drawer.style.left=this.wideMode?w+"%":"";this.$.drawer.style.width=this.wideMode?100-w+"%":this.drawerWidthRatio*100+"%";this.opened=false;this.marginChanged()},openedChanged:function(){this.positionDrawer(this.opened?"calc("+this.margin+"px - 100%)":null)},positionDrawer:function(x){var s=this.$.drawer.style;s.webkitTransform=s.transform=x?"translate3d("+x+", 0, 0)":""},trackStart:function(e){if(this.wideMode){return}var w=this.$.drawer.offsetWidth;var m=this.margin;this._startx=this.opened?m-w:0;this._min=this.opened?0:m-w;this._max=this.opened?w-m:0;this.$.drawer.classList.add("dragging");e.preventTap();e.stopPropagation()},trackx:function(e){if(this.wideMode){return}var x=Math.max(this._min,Math.min(this._max,e.dx));this.positionDrawer(this._startx+x+"px");e.stopPropagation()},trackEnd:function(e){if(this.wideMode){return}this.$.drawer.classList.remove("dragging");var old=this.opened;this.opened=e.xDirection===-1;if(old==this.opened){this.openedChanged()}e.stopPropagation()}});</script></polymer-element><polymer-element name="paper-calculator-keypad" attributes="wideMode standardKeys advancedKeys modeKeys" assetpath=""><template>
 104
 105     <style>:host{display:block;position:relative;cursor:pointer}#outerPanels{width:100%;height:100%}#standard{background-color:#4c4c4c;font-weight:300;font-size:2em;color:#fff}#standard::shadow #keys>div:nth-of-type(4){background-color:#666;border-left:1px solid #444}.narrow #standard,.narrow #standard::shadow #keys>div:nth-of-type(4){box-shadow:inset 0 12px 12px rgba(0,0,0,.25)}#innerPanels{background-color:#40bd9e}[drawer]{-webkit-transform:translateZ(0);transform:translateZ(0)}.narrow #innerPanels{box-shadow:-4px 0 4px rgba(0,0,0,.2)}#advanced{background-color:#40bd9e;font-weight:400;font-size:1.125em;color:#f7f7f7}.narrow #advanced{box-shadow:inset 0 7px 7px rgba(0,0,0,.25)}#mode{background-color:#1de9b6;font-weight:400;font-size:1em;color:#777}.narrow #mode{box-shadow:-4px 0 4px rgba(0,0,0,.2),inset 0 5px 5px rgba(0,0,0,.25)}</style>
 106
 107     <paper-calculator-panels id="outerPanels" class="{{ {narrow : !wideMode} | tokenList}}" margin="{{margin}}" widemode="{{wideMode}}" drawerwidthratio="0.8">
 108
 109       <paper-calculator-keygrid id="standard" main="" keys="{{standardKeys}}"></paper-calculator-keygrid>
 110
 111       <paper-calculator-panels id="innerPanels" drawer="" margin="{{margin}}" widemode="{{wideMode}}" drawerwidthratio="0.3">
 112
 113         <paper-calculator-keygrid id="advanced" main="" keys="{{advancedKeys}}"></paper-calculator-keygrid>
 114
 115         <paper-calculator-keygrid id="mode" drawer="" keys="{{modeKeys}}"></paper-calculator-keygrid>
 116
 117       </paper-calculator-panels>
 118
 119     </paper-calculator-panels>
 120
 121   </template><script>Polymer("paper-calculator-keypad",{margin:24,findKey:function(label){var ps=[this.$.standard,this.$.advanced,this.$.mode];for(var i=0,p;p=ps[i];i++){var key=p.findKey(label);if(key){return key}}},get equalKey(){return this.$.standard.findKey("=")}});</script></polymer-element><polymer-element name="paper-calculator-math" attributes="expression result" assetpath=""><script>Polymer("paper-calculator-math",{eval:function(){var s=this.expression;s=s.replace(/\u00D7/g,"*").replace(/\u00F7/g,"/");try{this.result=eval(s)}catch(x){this.result="?"}}});</script></polymer-element><polymer-element name="paper-calculator" attributes="expression result wideMode responsiveWidth" tabindex="0" assetpath=""><template>
 122
 123     <style>:host{display:block;position:relative;background-color:#eee;overflow:hidden;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-font-smoothing:antialiased}#output{position:absolute;top:0;left:0;width:100%;height:38%;z-index:1}#output.wide{box-shadow:0 5px 4px rgba(0,0,0,.3)}#keypad{position:absolute;top:38%;bottom:0;width:100%}#resultInk{position:absolute;border-radius:50%;background-color:#73daeb;-webkit-transform:translateZ(0) scale(0);transform:translateZ(0) scale(0)}#resultInk.error{background-color:#f50057}#resultInk.spill{-webkit-transform:translateZ(0) scale(1);transform:translateZ(0) scale(1);-webkit-transition:-webkit-transform .38s ease-out;transition:transform .38s ease-out}</style>
 124
 125     <div id="resultInk" class="{{ {spill : result, error : error} | tokenList }}"></div>
 126
 127     <paper-calculator-output id="output" class="{{ {wide : wideMatches || wideMode} | tokenList}}" expression="{{expression}}" result="{{result}}" error="{{error}}"></paper-calculator-output>
 128
 129     <paper-calculator-keypad id="keypad" widemode="{{wideMatches || wideMode}}" standardkeys="{{standardKeys}}" advancedkeys="{{advancedKeys}}" modekeys="{{modeKeys}}"></paper-calculator-keypad>
 130
 131     <paper-calculator-math id="math" expression="{{expression}}" result="{{result}}" error="{{error}}"></paper-calculator-math>
 132
 133     <core-media-query query="min-width: {{responsiveWidth}}" querymatches="{{wideMatches}}"></core-media-query>
 134
 135   </template><script>Polymer("paper-calculator",{domReady:function(){this.updateResultInk();window.addEventListener("resize",this.updateResultInk.bind(this))},standardKeys:[["7","4","1","."],["8","5","2","0"],["9","6","3","="],["DEL","+","-","÷","×"]],advancedKeys:[["2nd","1/x","x!","sin","sinh","EXP"],["(","x²","√","cos","cosh","Π"],[")","x³","ⁿ √y","tan","tanh","EE"],["%","yⁿ","log","ln","eⁿ","Rand"]],modeKeys:[["Deg","Rad","func","Table","Graph",""]],errorMsgs:["error...","umm...",":-("],wideMode:false,responsiveWidth:"",expression:"",result:"",eventDelegates:{},clear:function(){this.expression="";this.result="";this.error=""},del:function(){this.expression=this.expression.slice(0,-1)},eval:function(){this.$.math.eval()},keyTap:function(e){var k=e.detail.key;if(this.modeKeys[0].indexOf(k)<0){this.processKey(k)}},keyDown:function(e){if(e.keyCode===8){this.del();e.preventDefault()}},keyPress:function(e){var c=e.keyCode,k;if(c===13){k="="}else{k=String.fromCharCode(c)}var key=this.$.keypad.findKey(k);this.processKey(k);e.preventDefault()},processKey:function(k){if(this.result&&k!=="="){this.clear()}if(k==="="){this.async(this.eval)}else if(k==="DEL"){this.del()}else{this.expression+=k}},updateResultInk:function(){var rect=this.getBoundingClientRect();var keyRect=this.$.keypad.equalKey.getBoundingClientRect();var s=this.$.resultInk.style;var t=keyRect.top-rect.top+keyRect.height/2;s.top=-t+"px";s.left=-t*2+(keyRect.left-rect.left+keyRect.width/2)+"px";s.width=s.height=4*t+"px"},resultChanged:function(){if(this.result==="?"){this.error=this.errorMsgs[Math.floor(Math.random()*this.errorMsgs.length)]}}});</script></polymer-element></div><paper-calculator responsivewidth="800px"></paper-calculator></body></html>