var COMPILED=!0,goog=goog||{};goog.global=this;goog.DEBUG=!0;goog.LOCALE="en";goog.provide=function(a){if(!COMPILED){if(goog.isProvided_(a))throw Error('Namespace "'+a+'" already declared.');delete goog.implicitNamespaces_[a];for(var b=a;b=b.substring(0,b.lastIndexOf("."));){if(goog.getObjectByName(b))break;goog.implicitNamespaces_[b]=!0}}goog.exportPath_(a)};
goog.setTestOnly=function(a){if(COMPILED&&!goog.DEBUG)throw a=a||"",Error("Importing test-only code into non-debug environment"+a?": "+a:".");};if(!COMPILED)goog.isProvided_=function(a){return!goog.implicitNamespaces_[a]&&!!goog.getObjectByName(a)},goog.implicitNamespaces_={};goog.exportPath_=function(a,b,c){a=a.split(".");c=c||goog.global;!(a[0]in c)&&c.execScript&&c.execScript("var "+a[0]);for(var d;a.length&&(d=a.shift());)!a.length&&goog.isDef(b)?c[d]=b:c=c[d]?c[d]:c[d]={}};
goog.getObjectByName=function(a,b){for(var c=a.split("."),d=b||goog.global,e;e=c.shift();)if(goog.isDefAndNotNull(d[e]))d=d[e];else return null;return d};goog.globalize=function(a,b){var c=b||goog.global,d;for(d in a)c[d]=a[d]};
goog.addDependency=function(a,b,c){if(!COMPILED){for(var d,a=a.replace(/\\/g,"/"),e=goog.dependencies_,f=0;d=b[f];f++)e.nameToPath[d]=a,a in e.pathToNames||(e.pathToNames[a]={}),e.pathToNames[a][d]=!0;for(d=0;b=c[d];d++)a in e.requires||(e.requires[a]={}),e.requires[a][b]=!0}};goog.ENABLE_DEBUG_LOADER=!0;
goog.require=function(a){if(!COMPILED&&!goog.isProvided_(a)){if(goog.ENABLE_DEBUG_LOADER){var b=goog.getPathFromDeps_(a);if(b){goog.included_[b]=!0;goog.writeScripts_();return}}a="goog.require could not find: "+a;goog.global.console&&goog.global.console.error(a);throw Error(a);}};goog.basePath="";goog.nullFunction=function(){};goog.identityFunction=function(a){return a};goog.abstractMethod=function(){throw Error("unimplemented abstract method");};
goog.addSingletonGetter=function(a){a.getInstance=function(){return a.instance_||(a.instance_=new a)}};
if(!COMPILED&&goog.ENABLE_DEBUG_LOADER)goog.included_={},goog.dependencies_={pathToNames:{},nameToPath:{},requires:{},visited:{},written:{}},goog.inHtmlDocument_=function(){var a=goog.global.document;return typeof a!="undefined"&&"write"in a},goog.findBasePath_=function(){if(goog.global.CLOSURE_BASE_PATH)goog.basePath=goog.global.CLOSURE_BASE_PATH;else if(goog.inHtmlDocument_())for(var a=goog.global.document.getElementsByTagName("script"),b=a.length-1;b>=0;--b){var c=a[b].src,d=c.lastIndexOf("?"),
d=d==-1?c.length:d;if(c.substr(d-7,7)=="base.js"){goog.basePath=c.substr(0,d-7);break}}},goog.importScript_=function(a){var b=goog.global.CLOSURE_IMPORT_SCRIPT||goog.writeScriptTag_;!goog.dependencies_.written[a]&&b(a)&&(goog.dependencies_.written[a]=!0)},goog.writeScriptTag_=function(a){return goog.inHtmlDocument_()?(goog.global.document.write('<script type="text/javascript" src="'+a+'"><\/script>'),!0):!1},goog.writeScripts_=function(){function a(e){if(!(e in d.written)){if(!(e in d.visited)&&(d.visited[e]=
!0,e in d.requires))for(var g in d.requires[e])if(!goog.isProvided_(g))if(g in d.nameToPath)a(d.nameToPath[g]);else throw Error("Undefined nameToPath for "+g);e in c||(c[e]=!0,b.push(e))}}var b=[],c={},d=goog.dependencies_,e;for(e in goog.included_)d.written[e]||a(e);for(e=0;e<b.length;e++)if(b[e])goog.importScript_(goog.basePath+b[e]);else throw Error("Undefined script input");},goog.getPathFromDeps_=function(a){return a in goog.dependencies_.nameToPath?goog.dependencies_.nameToPath[a]:null},goog.findBasePath_(),
goog.global.CLOSURE_NO_DEPS||goog.importScript_(goog.basePath+"deps.js");
goog.typeOf=function(a){var b=typeof a;if(b=="object")if(a){if(a instanceof Array)return"array";else if(a instanceof Object)return b;var c=Object.prototype.toString.call(a);if(c=="[object Window]")return"object";if(c=="[object Array]"||typeof a.length=="number"&&typeof a.splice!="undefined"&&typeof a.propertyIsEnumerable!="undefined"&&!a.propertyIsEnumerable("splice"))return"array";if(c=="[object Function]"||typeof a.call!="undefined"&&typeof a.propertyIsEnumerable!="undefined"&&!a.propertyIsEnumerable("call"))return"function"}else return"null";
else if(b=="function"&&typeof a.call=="undefined")return"object";return b};goog.propertyIsEnumerableCustom_=function(a,b){if(b in a)for(var c in a)if(c==b&&Object.prototype.hasOwnProperty.call(a,b))return!0;return!1};goog.propertyIsEnumerable_=function(a,b){return a instanceof Object?Object.prototype.propertyIsEnumerable.call(a,b):goog.propertyIsEnumerableCustom_(a,b)};goog.isDef=function(a){return a!==void 0};goog.isNull=function(a){return a===null};goog.isDefAndNotNull=function(a){return a!=null};
goog.isArray=function(a){return goog.typeOf(a)=="array"};goog.isArrayLike=function(a){var b=goog.typeOf(a);return b=="array"||b=="object"&&typeof a.length=="number"};goog.isDateLike=function(a){return goog.isObject(a)&&typeof a.getFullYear=="function"};goog.isString=function(a){return typeof a=="string"};goog.isBoolean=function(a){return typeof a=="boolean"};goog.isNumber=function(a){return typeof a=="number"};goog.isFunction=function(a){return goog.typeOf(a)=="function"};
goog.isObject=function(a){a=goog.typeOf(a);return a=="object"||a=="array"||a=="function"};goog.getUid=function(a){return a[goog.UID_PROPERTY_]||(a[goog.UID_PROPERTY_]=++goog.uidCounter_)};goog.removeUid=function(a){"removeAttribute"in a&&a.removeAttribute(goog.UID_PROPERTY_);try{delete a[goog.UID_PROPERTY_]}catch(b){}};goog.UID_PROPERTY_="closure_uid_"+Math.floor(Math.random()*2147483648).toString(36);goog.uidCounter_=0;goog.getHashCode=goog.getUid;goog.removeHashCode=goog.removeUid;
goog.cloneObject=function(a){var b=goog.typeOf(a);if(b=="object"||b=="array"){if(a.clone)return a.clone();var b=b=="array"?[]:{},c;for(c in a)b[c]=goog.cloneObject(a[c]);return b}return a};goog.bindNative_=function(a,b,c){return a.call.apply(a.bind,arguments)};
goog.bindJs_=function(a,b,c){if(!a)throw Error();if(arguments.length>2){var d=Array.prototype.slice.call(arguments,2);return function(){var c=Array.prototype.slice.call(arguments);Array.prototype.unshift.apply(c,d);return a.apply(b,c)}}else return function(){return a.apply(b,arguments)}};goog.bind=function(a,b,c){goog.bind=Function.prototype.bind&&Function.prototype.bind.toString().indexOf("native code")!=-1?goog.bindNative_:goog.bindJs_;return goog.bind.apply(null,arguments)};
goog.partial=function(a,b){var c=Array.prototype.slice.call(arguments,1);return function(){var b=Array.prototype.slice.call(arguments);b.unshift.apply(b,c);return a.apply(this,b)}};goog.mixin=function(a,b){for(var c in b)a[c]=b[c]};goog.now=Date.now||function(){return+new Date};
goog.globalEval=function(a){if(goog.global.execScript)goog.global.execScript(a,"JavaScript");else if(goog.global.eval){if(goog.evalWorksForGlobals_==null)goog.global.eval("var _et_ = 1;"),typeof goog.global._et_!="undefined"?(delete goog.global._et_,goog.evalWorksForGlobals_=!0):goog.evalWorksForGlobals_=!1;if(goog.evalWorksForGlobals_)goog.global.eval(a);else{var b=goog.global.document,c=b.createElement("script");c.type="text/javascript";c.defer=!1;c.appendChild(b.createTextNode(a));b.body.appendChild(c);
b.body.removeChild(c)}}else throw Error("goog.globalEval not available");};goog.evalWorksForGlobals_=null;goog.getCssName=function(a,b){var c=function(a){return goog.cssNameMapping_[a]||a},d;d=goog.cssNameMapping_?goog.cssNameMappingStyle_=="BY_WHOLE"?c:function(a){for(var a=a.split("-"),b=[],d=0;d<a.length;d++)b.push(c(a[d]));return b.join("-")}:function(a){return a};return b?a+"-"+d(b):d(a)};goog.setCssNameMapping=function(a,b){goog.cssNameMapping_=a;goog.cssNameMappingStyle_=b};
goog.getMsg=function(a,b){var c=b||{},d;for(d in c)var e=(""+c[d]).replace(/\$/g,"$$$$"),a=a.replace(RegExp("\\{\\$"+d+"\\}","gi"),e);return a};goog.exportSymbol=function(a,b,c){goog.exportPath_(a,b,c)};goog.exportProperty=function(a,b,c){a[b]=c};goog.inherits=function(a,b){function c(){}c.prototype=b.prototype;a.superClass_=b.prototype;a.prototype=new c;a.prototype.constructor=a};
goog.base=function(a,b,c){var d=arguments.callee.caller;if(d.superClass_)return d.superClass_.constructor.apply(a,Array.prototype.slice.call(arguments,1));for(var e=Array.prototype.slice.call(arguments,2),f=!1,g=a.constructor;g;g=g.superClass_&&g.superClass_.constructor)if(g.prototype[b]===d)f=!0;else if(f)return g.prototype[b].apply(a,e);if(a[b]===d)return a.constructor.prototype[b].apply(a,e);else throw Error("goog.base called from a method of one name to a method of a different name");};
goog.scope=function(a){a.call(goog.global)};goog.string={};goog.string.Unicode={NBSP:"\u00a0"};goog.string.startsWith=function(a,b){return a.lastIndexOf(b,0)==0};goog.string.endsWith=function(a,b){var c=a.length-b.length;return c>=0&&a.indexOf(b,c)==c};goog.string.caseInsensitiveStartsWith=function(a,b){return goog.string.caseInsensitiveCompare(b,a.substr(0,b.length))==0};goog.string.caseInsensitiveEndsWith=function(a,b){return goog.string.caseInsensitiveCompare(b,a.substr(a.length-b.length,b.length))==0};
goog.string.subs=function(a,b){for(var c=1;c<arguments.length;c++)var d=String(arguments[c]).replace(/\$/g,"$$$$"),a=a.replace(/\%s/,d);return a};goog.string.collapseWhitespace=function(a){return a.replace(/[\s\xa0]+/g," ").replace(/^\s+|\s+$/g,"")};goog.string.isEmpty=function(a){return/^[\s\xa0]*$/.test(a)};goog.string.isEmptySafe=function(a){return goog.string.isEmpty(goog.string.makeSafe(a))};goog.string.isBreakingWhitespace=function(a){return!/[^\t\n\r ]/.test(a)};goog.string.isAlpha=function(a){return!/[^a-zA-Z]/.test(a)};
goog.string.isNumeric=function(a){return!/[^0-9]/.test(a)};goog.string.isAlphaNumeric=function(a){return!/[^a-zA-Z0-9]/.test(a)};goog.string.isSpace=function(a){return a==" "};goog.string.isUnicodeChar=function(a){return a.length==1&&a>=" "&&a<="~"||a>="\u0080"&&a<="\ufffd"};goog.string.stripNewlines=function(a){return a.replace(/(\r\n|\r|\n)+/g," ")};goog.string.canonicalizeNewlines=function(a){return a.replace(/(\r\n|\r|\n)/g,"\n")};
goog.string.normalizeWhitespace=function(a){return a.replace(/\xa0|\s/g," ")};goog.string.normalizeSpaces=function(a){return a.replace(/\xa0|[ \t]+/g," ")};goog.string.collapseBreakingSpaces=function(a){return a.replace(/[\t\r\n ]+/g," ").replace(/^[\t\r\n ]+|[\t\r\n ]+$/g,"")};goog.string.trim=function(a){return a.replace(/^[\s\xa0]+|[\s\xa0]+$/g,"")};goog.string.trimLeft=function(a){return a.replace(/^[\s\xa0]+/,"")};goog.string.trimRight=function(a){return a.replace(/[\s\xa0]+$/,"")};
goog.string.caseInsensitiveCompare=function(a,b){var c=String(a).toLowerCase(),d=String(b).toLowerCase();return c<d?-1:c==d?0:1};goog.string.numerateCompareRegExp_=/(\.\d+)|(\d+)|(\D+)/g;
goog.string.numerateCompare=function(a,b){if(a==b)return 0;if(!a)return-1;if(!b)return 1;for(var c=a.toLowerCase().match(goog.string.numerateCompareRegExp_),d=b.toLowerCase().match(goog.string.numerateCompareRegExp_),e=Math.min(c.length,d.length),f=0;f<e;f++){var g=c[f],h=d[f];if(g!=h){c=parseInt(g,10);return!isNaN(c)&&(d=parseInt(h,10),!isNaN(d)&&c-d)?c-d:g<h?-1:1}}return c.length!=d.length?c.length-d.length:a<b?-1:1};goog.string.encodeUriRegExp_=/^[a-zA-Z0-9\-_.!~*'()]*$/;
goog.string.urlEncode=function(a){a=String(a);return!goog.string.encodeUriRegExp_.test(a)?encodeURIComponent(a):a};goog.string.urlDecode=function(a){return decodeURIComponent(a.replace(/\+/g," "))};goog.string.newLineToBr=function(a,b){return a.replace(/(\r\n|\r|\n)/g,b?"<br />":"<br>")};
goog.string.htmlEscape=function(a,b){if(b)return a.replace(goog.string.amperRe_,"&amp;").replace(goog.string.ltRe_,"&lt;").replace(goog.string.gtRe_,"&gt;").replace(goog.string.quotRe_,"&quot;");else{if(!goog.string.allRe_.test(a))return a;a.indexOf("&")!=-1&&(a=a.replace(goog.string.amperRe_,"&amp;"));a.indexOf("<")!=-1&&(a=a.replace(goog.string.ltRe_,"&lt;"));a.indexOf(">")!=-1&&(a=a.replace(goog.string.gtRe_,"&gt;"));a.indexOf('"')!=-1&&(a=a.replace(goog.string.quotRe_,"&quot;"));return a}};
goog.string.amperRe_=/&/g;goog.string.ltRe_=/</g;goog.string.gtRe_=/>/g;goog.string.quotRe_=/\"/g;goog.string.allRe_=/[&<>\"]/;goog.string.unescapeEntities=function(a){return goog.string.contains(a,"&")?"document"in goog.global?goog.string.unescapeEntitiesUsingDom_(a):goog.string.unescapePureXmlEntities_(a):a};
goog.string.unescapeEntitiesUsingDom_=function(a){var b={"&amp;":"&","&lt;":"<","&gt;":">","&quot;":'"'},c=document.createElement("div");return a.replace(goog.string.HTML_ENTITY_PATTERN_,function(a,e){var f=b[a];if(f)return f;if(e.charAt(0)=="#"){var g=Number("0"+e.substr(1));isNaN(g)||(f=String.fromCharCode(g))}if(!f)c.innerHTML=a+" ",f=c.firstChild.nodeValue.slice(0,-1);return b[a]=f})};
goog.string.unescapePureXmlEntities_=function(a){return a.replace(/&([^;]+);/g,function(a,c){switch(c){case "amp":return"&";case "lt":return"<";case "gt":return">";case "quot":return'"';default:if(c.charAt(0)=="#"){var d=Number("0"+c.substr(1));if(!isNaN(d))return String.fromCharCode(d)}return a}})};goog.string.HTML_ENTITY_PATTERN_=/&([^;\s<&]+);?/g;goog.string.whitespaceEscape=function(a,b){return goog.string.newLineToBr(a.replace(/  /g," &#160;"),b)};
goog.string.stripQuotes=function(a,b){for(var c=b.length,d=0;d<c;d++){var e=c==1?b:b.charAt(d);if(a.charAt(0)==e&&a.charAt(a.length-1)==e)return a.substring(1,a.length-1)}return a};goog.string.truncate=function(a,b,c){c&&(a=goog.string.unescapeEntities(a));a.length>b&&(a=a.substring(0,b-3)+"...");c&&(a=goog.string.htmlEscape(a));return a};
goog.string.truncateMiddle=function(a,b,c,d){c&&(a=goog.string.unescapeEntities(a));if(d&&a.length>b){d>b&&(d=b);var e=a.length-d,a=a.substring(0,b-d)+"..."+a.substring(e)}else a.length>b&&(d=Math.floor(b/2),e=a.length-d,d+=b%2,a=a.substring(0,d)+"..."+a.substring(e));c&&(a=goog.string.htmlEscape(a));return a};goog.string.specialEscapeChars_={"\x00":"\\0","\u0008":"\\b","\u000c":"\\f","\n":"\\n","\r":"\\r","\t":"\\t","\u000b":"\\x0B",'"':'\\"',"\\":"\\\\"};goog.string.jsEscapeCache_={"'":"\\'"};
goog.string.quote=function(a){a=String(a);if(a.quote)return a.quote();else{for(var b=['"'],c=0;c<a.length;c++){var d=a.charAt(c),e=d.charCodeAt(0);b[c+1]=goog.string.specialEscapeChars_[d]||(e>31&&e<127?d:goog.string.escapeChar(d))}b.push('"');return b.join("")}};goog.string.escapeString=function(a){for(var b=[],c=0;c<a.length;c++)b[c]=goog.string.escapeChar(a.charAt(c));return b.join("")};
goog.string.escapeChar=function(a){if(a in goog.string.jsEscapeCache_)return goog.string.jsEscapeCache_[a];if(a in goog.string.specialEscapeChars_)return goog.string.jsEscapeCache_[a]=goog.string.specialEscapeChars_[a];var b=a,c=a.charCodeAt(0);if(c>31&&c<127)b=a;else{if(c<256){if(b="\\x",c<16||c>256)b+="0"}else b="\\u",c<4096&&(b+="0");b+=c.toString(16).toUpperCase()}return goog.string.jsEscapeCache_[a]=b};goog.string.toMap=function(a){for(var b={},c=0;c<a.length;c++)b[a.charAt(c)]=!0;return b};
goog.string.contains=function(a,b){return a.indexOf(b)!=-1};goog.string.removeAt=function(a,b,c){var d=a;b>=0&&b<a.length&&c>0&&(d=a.substr(0,b)+a.substr(b+c,a.length-b-c));return d};goog.string.remove=function(a,b){var c=RegExp(goog.string.regExpEscape(b),"");return a.replace(c,"")};goog.string.removeAll=function(a,b){var c=RegExp(goog.string.regExpEscape(b),"g");return a.replace(c,"")};
goog.string.regExpEscape=function(a){return String(a).replace(/([-()\[\]{}+?*.$\^|,:#<!\\])/g,"\\$1").replace(/\x08/g,"\\x08")};goog.string.repeat=function(a,b){return Array(b+1).join(a)};goog.string.padNumber=function(a,b,c){a=goog.isDef(c)?a.toFixed(c):String(a);c=a.indexOf(".");if(c==-1)c=a.length;return goog.string.repeat("0",Math.max(0,b-c))+a};goog.string.makeSafe=function(a){return a==null?"":String(a)};goog.string.buildString=function(a){return Array.prototype.join.call(arguments,"")};
goog.string.getRandomString=function(){return Math.floor(Math.random()*2147483648).toString(36)+Math.abs(Math.floor(Math.random()*2147483648)^goog.now()).toString(36)};
goog.string.compareVersions=function(a,b){for(var c=0,d=goog.string.trim(String(a)).split("."),e=goog.string.trim(String(b)).split("."),f=Math.max(d.length,e.length),g=0;c==0&&g<f;g++){var h=d[g]||"",i=e[g]||"",j=RegExp("(\\d*)(\\D*)","g"),k=RegExp("(\\d*)(\\D*)","g");do{var m=j.exec(h)||["","",""],l=k.exec(i)||["","",""];if(m[0].length==0&&l[0].length==0)break;var c=m[1].length==0?0:parseInt(m[1],10),n=l[1].length==0?0:parseInt(l[1],10),c=goog.string.compareElements_(c,n)||goog.string.compareElements_(m[2].length==
0,l[2].length==0)||goog.string.compareElements_(m[2],l[2])}while(c==0)}return c};goog.string.compareElements_=function(a,b){if(a<b)return-1;else if(a>b)return 1;return 0};goog.string.HASHCODE_MAX_=4294967296;goog.string.hashCode=function(a){for(var b=0,c=0;c<a.length;++c)b=31*b+a.charCodeAt(c),b%=goog.string.HASHCODE_MAX_;return b};goog.string.uniqueStringCounter_=Math.random()*2147483648|0;goog.string.createUniqueString=function(){return"goog_"+goog.string.uniqueStringCounter_++};
goog.string.toNumber=function(a){var b=Number(a);return b==0&&goog.string.isEmpty(a)?NaN:b};goog.string.toCamelCaseCache_={};goog.string.toCamelCase=function(a){return goog.string.toCamelCaseCache_[a]||(goog.string.toCamelCaseCache_[a]=String(a).replace(/\-([a-z])/g,function(a,c){return c.toUpperCase()}))};goog.string.toSelectorCaseCache_={};goog.string.toSelectorCase=function(a){return goog.string.toSelectorCaseCache_[a]||(goog.string.toSelectorCaseCache_[a]=String(a).replace(/([A-Z])/g,"-$1").toLowerCase())};goog.userAgent={};goog.userAgent.ASSUME_IE=!1;goog.userAgent.ASSUME_GECKO=!1;goog.userAgent.ASSUME_WEBKIT=!1;goog.userAgent.ASSUME_MOBILE_WEBKIT=!1;goog.userAgent.ASSUME_OPERA=!1;goog.userAgent.BROWSER_KNOWN_=goog.userAgent.ASSUME_IE||goog.userAgent.ASSUME_GECKO||goog.userAgent.ASSUME_MOBILE_WEBKIT||goog.userAgent.ASSUME_WEBKIT||goog.userAgent.ASSUME_OPERA;goog.userAgent.getUserAgentString=function(){return goog.global.navigator?goog.global.navigator.userAgent:null};goog.userAgent.getNavigator=function(){return goog.global.navigator};
goog.userAgent.init_=function(){goog.userAgent.detectedOpera_=!1;goog.userAgent.detectedIe_=!1;goog.userAgent.detectedWebkit_=!1;goog.userAgent.detectedMobile_=!1;goog.userAgent.detectedGecko_=!1;var a;if(!goog.userAgent.BROWSER_KNOWN_&&(a=goog.userAgent.getUserAgentString())){var b=goog.userAgent.getNavigator();goog.userAgent.detectedOpera_=a.indexOf("Opera")==0;goog.userAgent.detectedIe_=!goog.userAgent.detectedOpera_&&a.indexOf("MSIE")!=-1;goog.userAgent.detectedWebkit_=!goog.userAgent.detectedOpera_&&
a.indexOf("WebKit")!=-1;goog.userAgent.detectedMobile_=goog.userAgent.detectedWebkit_&&a.indexOf("Mobile")!=-1;goog.userAgent.detectedGecko_=!goog.userAgent.detectedOpera_&&!goog.userAgent.detectedWebkit_&&b.product=="Gecko"}};goog.userAgent.BROWSER_KNOWN_||goog.userAgent.init_();goog.userAgent.OPERA=goog.userAgent.BROWSER_KNOWN_?goog.userAgent.ASSUME_OPERA:goog.userAgent.detectedOpera_;goog.userAgent.IE=goog.userAgent.BROWSER_KNOWN_?goog.userAgent.ASSUME_IE:goog.userAgent.detectedIe_;
goog.userAgent.GECKO=goog.userAgent.BROWSER_KNOWN_?goog.userAgent.ASSUME_GECKO:goog.userAgent.detectedGecko_;goog.userAgent.WEBKIT=goog.userAgent.BROWSER_KNOWN_?goog.userAgent.ASSUME_WEBKIT||goog.userAgent.ASSUME_MOBILE_WEBKIT:goog.userAgent.detectedWebkit_;goog.userAgent.MOBILE=goog.userAgent.ASSUME_MOBILE_WEBKIT||goog.userAgent.detectedMobile_;goog.userAgent.SAFARI=goog.userAgent.WEBKIT;goog.userAgent.determinePlatform_=function(){var a=goog.userAgent.getNavigator();return a&&a.platform||""};
goog.userAgent.PLATFORM=goog.userAgent.determinePlatform_();goog.userAgent.ASSUME_MAC=!1;goog.userAgent.ASSUME_WINDOWS=!1;goog.userAgent.ASSUME_LINUX=!1;goog.userAgent.ASSUME_X11=!1;goog.userAgent.PLATFORM_KNOWN_=goog.userAgent.ASSUME_MAC||goog.userAgent.ASSUME_WINDOWS||goog.userAgent.ASSUME_LINUX||goog.userAgent.ASSUME_X11;
goog.userAgent.initPlatform_=function(){goog.userAgent.detectedMac_=goog.string.contains(goog.userAgent.PLATFORM,"Mac");goog.userAgent.detectedWindows_=goog.string.contains(goog.userAgent.PLATFORM,"Win");goog.userAgent.detectedLinux_=goog.string.contains(goog.userAgent.PLATFORM,"Linux");goog.userAgent.detectedX11_=!!goog.userAgent.getNavigator()&&goog.string.contains(goog.userAgent.getNavigator().appVersion||"","X11")};goog.userAgent.PLATFORM_KNOWN_||goog.userAgent.initPlatform_();
goog.userAgent.MAC=goog.userAgent.PLATFORM_KNOWN_?goog.userAgent.ASSUME_MAC:goog.userAgent.detectedMac_;goog.userAgent.WINDOWS=goog.userAgent.PLATFORM_KNOWN_?goog.userAgent.ASSUME_WINDOWS:goog.userAgent.detectedWindows_;goog.userAgent.LINUX=goog.userAgent.PLATFORM_KNOWN_?goog.userAgent.ASSUME_LINUX:goog.userAgent.detectedLinux_;goog.userAgent.X11=goog.userAgent.PLATFORM_KNOWN_?goog.userAgent.ASSUME_X11:goog.userAgent.detectedX11_;
goog.userAgent.determineVersion_=function(){var a="",b;goog.userAgent.OPERA&&goog.global.opera?(a=goog.global.opera.version,a=typeof a=="function"?a():a):(goog.userAgent.GECKO?b=/rv\:([^\);]+)(\)|;)/:goog.userAgent.IE?b=/MSIE\s+([^\);]+)(\)|;)/:goog.userAgent.WEBKIT&&(b=/WebKit\/(\S+)/),b&&(a=(a=b.exec(goog.userAgent.getUserAgentString()))?a[1]:""));return goog.userAgent.IE&&(b=goog.userAgent.getDocumentMode_(),b>parseFloat(a))?String(b):a};
goog.userAgent.getDocumentMode_=function(){var a=goog.global.document;return a?a.documentMode:void 0};goog.userAgent.VERSION=goog.userAgent.determineVersion_();goog.userAgent.compare=function(a,b){return goog.string.compareVersions(a,b)};goog.userAgent.isVersionCache_={};goog.userAgent.isVersion=function(a){return goog.userAgent.isVersionCache_[a]||(goog.userAgent.isVersionCache_[a]=goog.string.compareVersions(goog.userAgent.VERSION,a)>=0)};goog.userAgent.isDocumentModeCache_={};
goog.userAgent.isDocumentMode=function(a){return goog.userAgent.isDocumentModeCache_[a]||(goog.userAgent.isDocumentModeCache_[a]=goog.userAgent.IE&&document.documentMode&&document.documentMode>=a)};goog.debug={};goog.debug.errorHandlerWeakDep={protectEntryPoint:function(a){return a}};goog.object={};goog.object.forEach=function(a,b,c){for(var d in a)b.call(c,a[d],d,a)};goog.object.filter=function(a,b,c){var d={},e;for(e in a)b.call(c,a[e],e,a)&&(d[e]=a[e]);return d};goog.object.map=function(a,b,c){var d={},e;for(e in a)d[e]=b.call(c,a[e],e,a);return d};goog.object.some=function(a,b,c){for(var d in a)if(b.call(c,a[d],d,a))return!0;return!1};goog.object.every=function(a,b,c){for(var d in a)if(!b.call(c,a[d],d,a))return!1;return!0};
goog.object.getCount=function(a){var b=0,c;for(c in a)b++;return b};goog.object.getAnyKey=function(a){for(var b in a)return b};goog.object.getAnyValue=function(a){for(var b in a)return a[b]};goog.object.contains=function(a,b){return goog.object.containsValue(a,b)};goog.object.getValues=function(a){var b=[],c=0,d;for(d in a)b[c++]=a[d];return b};goog.object.getKeys=function(a){var b=[],c=0,d;for(d in a)b[c++]=d;return b};
goog.object.getValueByKeys=function(a,b){for(var c=goog.isArrayLike(b),d=c?b:arguments,c=c?0:1;c<d.length;c++)if(a=a[d[c]],!goog.isDef(a))break;return a};goog.object.containsKey=function(a,b){return b in a};goog.object.containsValue=function(a,b){for(var c in a)if(a[c]==b)return!0;return!1};goog.object.findKey=function(a,b,c){for(var d in a)if(b.call(c,a[d],d,a))return d};goog.object.findValue=function(a,b,c){return(b=goog.object.findKey(a,b,c))&&a[b]};
goog.object.isEmpty=function(a){for(var b in a)return!1;return!0};goog.object.clear=function(a){for(var b in a)delete a[b]};goog.object.remove=function(a,b){var c;(c=b in a)&&delete a[b];return c};goog.object.add=function(a,b,c){if(b in a)throw Error('The object already contains the key "'+b+'"');goog.object.set(a,b,c)};goog.object.get=function(a,b,c){return b in a?a[b]:c};goog.object.set=function(a,b,c){a[b]=c};goog.object.setIfUndefined=function(a,b,c){return b in a?a[b]:a[b]=c};
goog.object.clone=function(a){var b={},c;for(c in a)b[c]=a[c];return b};goog.object.unsafeClone=function(a){var b=goog.typeOf(a);if(b=="object"||b=="array"){if(a.clone)return a.clone();var b=b=="array"?[]:{},c;for(c in a)b[c]=goog.object.unsafeClone(a[c]);return b}return a};goog.object.transpose=function(a){var b={},c;for(c in a)b[a[c]]=c;return b};goog.object.PROTOTYPE_FIELDS_="constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf".split(",");
goog.object.extend=function(a,b){for(var c,d,e=1;e<arguments.length;e++){d=arguments[e];for(c in d)a[c]=d[c];for(var f=0;f<goog.object.PROTOTYPE_FIELDS_.length;f++)c=goog.object.PROTOTYPE_FIELDS_[f],Object.prototype.hasOwnProperty.call(d,c)&&(a[c]=d[c])}};
goog.object.create=function(a){var b=arguments.length;if(b==1&&goog.isArray(arguments[0]))return goog.object.create.apply(null,arguments[0]);if(b%2)throw Error("Uneven number of arguments");for(var c={},d=0;d<b;d+=2)c[arguments[d]]=arguments[d+1];return c};goog.object.createSet=function(a){var b=arguments.length;if(b==1&&goog.isArray(arguments[0]))return goog.object.createSet.apply(null,arguments[0]);for(var c={},d=0;d<b;d++)c[arguments[d]]=!0;return c};goog.events={};goog.events.BrowserFeature={HAS_W3C_BUTTON:!goog.userAgent.IE||goog.userAgent.isDocumentMode(9),HAS_W3C_EVENT_SUPPORT:!goog.userAgent.IE||goog.userAgent.isDocumentMode(9),SET_KEY_CODE_TO_PREVENT_DEFAULT:goog.userAgent.IE&&!goog.userAgent.isVersion("8")};goog.debug.Error=function(a){this.stack=Error().stack||"";if(a)this.message=String(a)};goog.inherits(goog.debug.Error,Error);goog.debug.Error.prototype.name="CustomError";goog.asserts={};goog.asserts.ENABLE_ASSERTS=goog.DEBUG;goog.asserts.AssertionError=function(a,b){b.unshift(a);goog.debug.Error.call(this,goog.string.subs.apply(null,b));b.shift();this.messagePattern=a};goog.inherits(goog.asserts.AssertionError,goog.debug.Error);goog.asserts.AssertionError.prototype.name="AssertionError";goog.asserts.doAssertFailure_=function(a,b,c,d){var e="Assertion failed";if(c){e+=": "+c;var f=d}else a&&(e+=": "+a,f=b);throw new goog.asserts.AssertionError(""+e,f||[]);};
goog.asserts.assert=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!a&&goog.asserts.doAssertFailure_("",null,b,Array.prototype.slice.call(arguments,2));return a};goog.asserts.fail=function(a,b){if(goog.asserts.ENABLE_ASSERTS)throw new goog.asserts.AssertionError("Failure"+(a?": "+a:""),Array.prototype.slice.call(arguments,1));};
goog.asserts.assertNumber=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!goog.isNumber(a)&&goog.asserts.doAssertFailure_("Expected number but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};goog.asserts.assertString=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!goog.isString(a)&&goog.asserts.doAssertFailure_("Expected string but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};
goog.asserts.assertFunction=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!goog.isFunction(a)&&goog.asserts.doAssertFailure_("Expected function but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};goog.asserts.assertObject=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!goog.isObject(a)&&goog.asserts.doAssertFailure_("Expected object but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};
goog.asserts.assertArray=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!goog.isArray(a)&&goog.asserts.doAssertFailure_("Expected array but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};goog.asserts.assertBoolean=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!goog.isBoolean(a)&&goog.asserts.doAssertFailure_("Expected boolean but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};
goog.asserts.assertInstanceof=function(a,b,c,d){goog.asserts.ENABLE_ASSERTS&&!(a instanceof b)&&goog.asserts.doAssertFailure_("instanceof check failed.",null,c,Array.prototype.slice.call(arguments,3))};goog.array={};goog.NATIVE_ARRAY_PROTOTYPES=!0;goog.array.peek=function(a){return a[a.length-1]};goog.array.ARRAY_PROTOTYPE_=Array.prototype;
goog.array.indexOf=goog.NATIVE_ARRAY_PROTOTYPES&&goog.array.ARRAY_PROTOTYPE_.indexOf?function(a,b,c){goog.asserts.assert(a.length!=null);return goog.array.ARRAY_PROTOTYPE_.indexOf.call(a,b,c)}:function(a,b,c){c=c==null?0:c<0?Math.max(0,a.length+c):c;if(goog.isString(a))return!goog.isString(b)||b.length!=1?-1:a.indexOf(b,c);for(;c<a.length;c++)if(c in a&&a[c]===b)return c;return-1};
goog.array.lastIndexOf=goog.NATIVE_ARRAY_PROTOTYPES&&goog.array.ARRAY_PROTOTYPE_.lastIndexOf?function(a,b,c){goog.asserts.assert(a.length!=null);return goog.array.ARRAY_PROTOTYPE_.lastIndexOf.call(a,b,c==null?a.length-1:c)}:function(a,b,c){c=c==null?a.length-1:c;c<0&&(c=Math.max(0,a.length+c));if(goog.isString(a))return!goog.isString(b)||b.length!=1?-1:a.lastIndexOf(b,c);for(;c>=0;c--)if(c in a&&a[c]===b)return c;return-1};
goog.array.forEach=goog.NATIVE_ARRAY_PROTOTYPES&&goog.array.ARRAY_PROTOTYPE_.forEach?function(a,b,c){goog.asserts.assert(a.length!=null);goog.array.ARRAY_PROTOTYPE_.forEach.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=goog.isString(a)?a.split(""):a,f=0;f<d;f++)f in e&&b.call(c,e[f],f,a)};goog.array.forEachRight=function(a,b,c){var d=a.length,e=goog.isString(a)?a.split(""):a;for(d-=1;d>=0;--d)d in e&&b.call(c,e[d],d,a)};
goog.array.filter=goog.NATIVE_ARRAY_PROTOTYPES&&goog.array.ARRAY_PROTOTYPE_.filter?function(a,b,c){goog.asserts.assert(a.length!=null);return goog.array.ARRAY_PROTOTYPE_.filter.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=[],f=0,g=goog.isString(a)?a.split(""):a,h=0;h<d;h++)if(h in g){var i=g[h];b.call(c,i,h,a)&&(e[f++]=i)}return e};
goog.array.map=goog.NATIVE_ARRAY_PROTOTYPES&&goog.array.ARRAY_PROTOTYPE_.map?function(a,b,c){goog.asserts.assert(a.length!=null);return goog.array.ARRAY_PROTOTYPE_.map.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=Array(d),f=goog.isString(a)?a.split(""):a,g=0;g<d;g++)g in f&&(e[g]=b.call(c,f[g],g,a));return e};goog.array.reduce=function(a,b,c,d){if(a.reduce)return d?a.reduce(goog.bind(b,d),c):a.reduce(b,c);var e=c;goog.array.forEach(a,function(c,g){e=b.call(d,e,c,g,a)});return e};
goog.array.reduceRight=function(a,b,c,d){if(a.reduceRight)return d?a.reduceRight(goog.bind(b,d),c):a.reduceRight(b,c);var e=c;goog.array.forEachRight(a,function(c,g){e=b.call(d,e,c,g,a)});return e};
goog.array.some=goog.NATIVE_ARRAY_PROTOTYPES&&goog.array.ARRAY_PROTOTYPE_.some?function(a,b,c){goog.asserts.assert(a.length!=null);return goog.array.ARRAY_PROTOTYPE_.some.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=goog.isString(a)?a.split(""):a,f=0;f<d;f++)if(f in e&&b.call(c,e[f],f,a))return!0;return!1};
goog.array.every=goog.NATIVE_ARRAY_PROTOTYPES&&goog.array.ARRAY_PROTOTYPE_.every?function(a,b,c){goog.asserts.assert(a.length!=null);return goog.array.ARRAY_PROTOTYPE_.every.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=goog.isString(a)?a.split(""):a,f=0;f<d;f++)if(f in e&&!b.call(c,e[f],f,a))return!1;return!0};goog.array.find=function(a,b,c){b=goog.array.findIndex(a,b,c);return b<0?null:goog.isString(a)?a.charAt(b):a[b]};
goog.array.findIndex=function(a,b,c){for(var d=a.length,e=goog.isString(a)?a.split(""):a,f=0;f<d;f++)if(f in e&&b.call(c,e[f],f,a))return f;return-1};goog.array.findRight=function(a,b,c){b=goog.array.findIndexRight(a,b,c);return b<0?null:goog.isString(a)?a.charAt(b):a[b]};goog.array.findIndexRight=function(a,b,c){var d=a.length,e=goog.isString(a)?a.split(""):a;for(d-=1;d>=0;d--)if(d in e&&b.call(c,e[d],d,a))return d;return-1};goog.array.contains=function(a,b){return goog.array.indexOf(a,b)>=0};
goog.array.isEmpty=function(a){return a.length==0};goog.array.clear=function(a){if(!goog.isArray(a))for(var b=a.length-1;b>=0;b--)delete a[b];a.length=0};goog.array.insert=function(a,b){goog.array.contains(a,b)||a.push(b)};goog.array.insertAt=function(a,b,c){goog.array.splice(a,c,0,b)};goog.array.insertArrayAt=function(a,b,c){goog.partial(goog.array.splice,a,c,0).apply(null,b)};
goog.array.insertBefore=function(a,b,c){var d;arguments.length==2||(d=goog.array.indexOf(a,c))<0?a.push(b):goog.array.insertAt(a,b,d)};goog.array.remove=function(a,b){var c=goog.array.indexOf(a,b),d;(d=c>=0)&&goog.array.removeAt(a,c);return d};goog.array.removeAt=function(a,b){goog.asserts.assert(a.length!=null);return goog.array.ARRAY_PROTOTYPE_.splice.call(a,b,1).length==1};goog.array.removeIf=function(a,b,c){b=goog.array.findIndex(a,b,c);return b>=0?(goog.array.removeAt(a,b),!0):!1};
goog.array.concat=function(a){return goog.array.ARRAY_PROTOTYPE_.concat.apply(goog.array.ARRAY_PROTOTYPE_,arguments)};goog.array.clone=function(a){if(goog.isArray(a))return goog.array.concat(a);else{for(var b=[],c=0,d=a.length;c<d;c++)b[c]=a[c];return b}};goog.array.toArray=function(a){return goog.isArray(a)?goog.array.concat(a):goog.array.clone(a)};
goog.array.extend=function(a,b){for(var c=1;c<arguments.length;c++){var d=arguments[c],e;if(goog.isArray(d)||(e=goog.isArrayLike(d))&&d.hasOwnProperty("callee"))a.push.apply(a,d);else if(e)for(var f=a.length,g=d.length,h=0;h<g;h++)a[f+h]=d[h];else a.push(d)}};goog.array.splice=function(a,b,c,d){goog.asserts.assert(a.length!=null);return goog.array.ARRAY_PROTOTYPE_.splice.apply(a,goog.array.slice(arguments,1))};
goog.array.slice=function(a,b,c){goog.asserts.assert(a.length!=null);return arguments.length<=2?goog.array.ARRAY_PROTOTYPE_.slice.call(a,b):goog.array.ARRAY_PROTOTYPE_.slice.call(a,b,c)};goog.array.removeDuplicates=function(a,b){for(var c=b||a,d={},e=0,f=0;f<a.length;){var g=a[f++],h=goog.isObject(g)?"o"+goog.getUid(g):(typeof g).charAt(0)+g;Object.prototype.hasOwnProperty.call(d,h)||(d[h]=!0,c[e++]=g)}c.length=e};
goog.array.binarySearch=function(a,b,c){return goog.array.binarySearch_(a,c||goog.array.defaultCompare,!1,b)};goog.array.binarySelect=function(a,b,c){return goog.array.binarySearch_(a,b,!0,void 0,c)};goog.array.binarySearch_=function(a,b,c,d,e){for(var f=0,g=a.length,h;f<g;){var i=f+g>>1,j;j=c?b.call(e,a[i],i,a):b(d,a[i]);j>0?f=i+1:(g=i,h=!j)}return h?f:~f};goog.array.sort=function(a,b){goog.asserts.assert(a.length!=null);goog.array.ARRAY_PROTOTYPE_.sort.call(a,b||goog.array.defaultCompare)};
goog.array.stableSort=function(a,b){for(var c=0;c<a.length;c++)a[c]={index:c,value:a[c]};var d=b||goog.array.defaultCompare;goog.array.sort(a,function(a,b){return d(a.value,b.value)||a.index-b.index});for(c=0;c<a.length;c++)a[c]=a[c].value};goog.array.sortObjectsByKey=function(a,b,c){var d=c||goog.array.defaultCompare;goog.array.sort(a,function(a,c){return d(a[b],c[b])})};
goog.array.isSorted=function(a,b,c){for(var b=b||goog.array.defaultCompare,d=1;d<a.length;d++){var e=b(a[d-1],a[d]);if(e>0||e==0&&c)return!1}return!0};goog.array.equals=function(a,b,c){if(!goog.isArrayLike(a)||!goog.isArrayLike(b)||a.length!=b.length)return!1;for(var d=a.length,c=c||goog.array.defaultCompareEquality,e=0;e<d;e++)if(!c(a[e],b[e]))return!1;return!0};goog.array.compare=function(a,b,c){return goog.array.equals(a,b,c)};
goog.array.compare3=function(a,b,c){for(var c=c||goog.array.defaultCompare,d=Math.min(a.length,b.length),e=0;e<d;e++){var f=c(a[e],b[e]);if(f!=0)return f}return goog.array.defaultCompare(a.length,b.length)};goog.array.defaultCompare=function(a,b){return a>b?1:a<b?-1:0};goog.array.defaultCompareEquality=function(a,b){return a===b};goog.array.binaryInsert=function(a,b,c){c=goog.array.binarySearch(a,b,c);return c<0?(goog.array.insertAt(a,b,-(c+1)),!0):!1};
goog.array.binaryRemove=function(a,b,c){b=goog.array.binarySearch(a,b,c);return b>=0?goog.array.removeAt(a,b):!1};goog.array.bucket=function(a,b){for(var c={},d=0;d<a.length;d++){var e=a[d],f=b(e,d,a);goog.isDef(f)&&(c[f]||(c[f]=[])).push(e)}return c};goog.array.repeat=function(a,b){for(var c=[],d=0;d<b;d++)c[d]=a;return c};goog.array.flatten=function(a){for(var b=[],c=0;c<arguments.length;c++){var d=arguments[c];goog.isArray(d)?b.push.apply(b,goog.array.flatten.apply(null,d)):b.push(d)}return b};
goog.array.rotate=function(a,b){goog.asserts.assert(a.length!=null);a.length&&(b%=a.length,b>0?goog.array.ARRAY_PROTOTYPE_.unshift.apply(a,a.splice(-b,b)):b<0&&goog.array.ARRAY_PROTOTYPE_.push.apply(a,a.splice(0,-b)));return a};goog.array.zip=function(a){if(!arguments.length)return[];for(var b=[],c=0;;c++){for(var d=[],e=0;e<arguments.length;e++){var f=arguments[e];if(c>=f.length)return b;d.push(f[c])}b.push(d)}};
goog.array.shuffle=function(a,b){for(var c=b||Math.random,d=a.length-1;d>0;d--){var e=Math.floor(c()*(d+1)),f=a[d];a[d]=a[e];a[e]=f}};goog.debug.entryPointRegistry={};goog.debug.EntryPointMonitor=function(){};goog.debug.entryPointRegistry.refList_=[];goog.debug.entryPointRegistry.monitors_=[];goog.debug.entryPointRegistry.monitorsMayExist_=!1;goog.debug.entryPointRegistry.register=function(a){goog.debug.entryPointRegistry.refList_[goog.debug.entryPointRegistry.refList_.length]=a;if(goog.debug.entryPointRegistry.monitorsMayExist_)for(var b=goog.debug.entryPointRegistry.monitors_,c=0;c<b.length;c++)a(goog.bind(b[c].wrap,b[c]))};
goog.debug.entryPointRegistry.monitorAll=function(a){goog.debug.entryPointRegistry.monitorsMayExist_=!0;for(var b=goog.bind(a.wrap,a),c=0;c<goog.debug.entryPointRegistry.refList_.length;c++)goog.debug.entryPointRegistry.refList_[c](b);goog.debug.entryPointRegistry.monitors_.push(a)};
goog.debug.entryPointRegistry.unmonitorAllIfPossible=function(a){var b=goog.debug.entryPointRegistry.monitors_;goog.asserts.assert(a==b[b.length-1],"Only the most recent monitor can be unwrapped.");for(var a=goog.bind(a.unwrap,a),c=0;c<goog.debug.entryPointRegistry.refList_.length;c++)goog.debug.entryPointRegistry.refList_[c](a);b.length--};goog.events.EventWrapper=function(){};goog.events.EventWrapper.prototype.listen=function(){};goog.events.EventWrapper.prototype.unlisten=function(){};goog.events.EventType={CLICK:"click",DBLCLICK:"dblclick",MOUSEDOWN:"mousedown",MOUSEUP:"mouseup",MOUSEOVER:"mouseover",MOUSEOUT:"mouseout",MOUSEMOVE:"mousemove",SELECTSTART:"selectstart",KEYPRESS:"keypress",KEYDOWN:"keydown",KEYUP:"keyup",BLUR:"blur",FOCUS:"focus",DEACTIVATE:"deactivate",FOCUSIN:goog.userAgent.IE?"focusin":"DOMFocusIn",FOCUSOUT:goog.userAgent.IE?"focusout":"DOMFocusOut",CHANGE:"change",SELECT:"select",SUBMIT:"submit",INPUT:"input",PROPERTYCHANGE:"propertychange",DRAGSTART:"dragstart",
DRAGENTER:"dragenter",DRAGOVER:"dragover",DRAGLEAVE:"dragleave",DROP:"drop",TOUCHSTART:"touchstart",TOUCHMOVE:"touchmove",TOUCHEND:"touchend",TOUCHCANCEL:"touchcancel",CONTEXTMENU:"contextmenu",ERROR:"error",HELP:"help",LOAD:"load",LOSECAPTURE:"losecapture",READYSTATECHANGE:"readystatechange",RESIZE:"resize",SCROLL:"scroll",UNLOAD:"unload",HASHCHANGE:"hashchange",PAGEHIDE:"pagehide",PAGESHOW:"pageshow",POPSTATE:"popstate",COPY:"copy",PASTE:"paste",CUT:"cut",BEFORECOPY:"beforecopy",BEFORECUT:"beforecut",
BEFOREPASTE:"beforepaste",MESSAGE:"message",CONNECT:"connect"};goog.disposable={};goog.disposable.IDisposable=function(){};goog.Disposable=function(){goog.Disposable.ENABLE_MONITORING&&(goog.Disposable.instances_[goog.getUid(this)]=this)};goog.Disposable.ENABLE_MONITORING=!1;goog.Disposable.instances_={};goog.Disposable.getUndisposedObjects=function(){var a=[],b;for(b in goog.Disposable.instances_)goog.Disposable.instances_.hasOwnProperty(b)&&a.push(goog.Disposable.instances_[Number(b)]);return a};goog.Disposable.clearUndisposedObjects=function(){goog.Disposable.instances_={}};goog.Disposable.prototype.disposed_=!1;
goog.Disposable.prototype.isDisposed=function(){return this.disposed_};goog.Disposable.prototype.getDisposed=goog.Disposable.prototype.isDisposed;goog.Disposable.prototype.dispose=function(){if(!this.disposed_&&(this.disposed_=!0,this.disposeInternal(),goog.Disposable.ENABLE_MONITORING)){var a=goog.getUid(this);if(!goog.Disposable.instances_.hasOwnProperty(a))throw Error(this+" did not call the goog.Disposable base constructor or was disposed of after a clearUndisposedObjects call");delete goog.Disposable.instances_[a]}};
goog.Disposable.prototype.registerDisposable=function(a){if(!this.dependentDisposables_)this.dependentDisposables_=[];this.dependentDisposables_.push(a)};goog.Disposable.prototype.disposeInternal=function(){this.dependentDisposables_&&goog.disposeAll.apply(null,this.dependentDisposables_)};goog.dispose=function(a){a&&typeof a.dispose=="function"&&a.dispose()};goog.disposeAll=function(a){for(var b=0,c=arguments.length;b<c;++b){var d=arguments[b];goog.isArrayLike(d)?goog.disposeAll.apply(null,d):goog.dispose(d)}};goog.events.Event=function(a,b){goog.Disposable.call(this);this.type=a;this.currentTarget=this.target=b};goog.inherits(goog.events.Event,goog.Disposable);goog.events.Event.prototype.disposeInternal=function(){delete this.type;delete this.target;delete this.currentTarget};goog.events.Event.prototype.propagationStopped_=!1;goog.events.Event.prototype.returnValue_=!0;goog.events.Event.prototype.stopPropagation=function(){this.propagationStopped_=!0};
goog.events.Event.prototype.preventDefault=function(){this.returnValue_=!1};goog.events.Event.stopPropagation=function(a){a.stopPropagation()};goog.events.Event.preventDefault=function(a){a.preventDefault()};goog.reflect={};goog.reflect.object=function(a,b){return b};goog.reflect.sinkValue=function(a){goog.reflect.sinkValue[" "](a);return a};goog.reflect.sinkValue[" "]=goog.nullFunction;goog.reflect.canAccessProperty=function(a,b){try{return goog.reflect.sinkValue(a[b]),!0}catch(c){}return!1};goog.events.BrowserEvent=function(a,b){a&&this.init(a,b)};goog.inherits(goog.events.BrowserEvent,goog.events.Event);goog.events.BrowserEvent.MouseButton={LEFT:0,MIDDLE:1,RIGHT:2};goog.events.BrowserEvent.IEButtonMap=[1,4,2];goog.events.BrowserEvent.prototype.target=null;goog.events.BrowserEvent.prototype.relatedTarget=null;goog.events.BrowserEvent.prototype.offsetX=0;goog.events.BrowserEvent.prototype.offsetY=0;goog.events.BrowserEvent.prototype.clientX=0;
goog.events.BrowserEvent.prototype.clientY=0;goog.events.BrowserEvent.prototype.screenX=0;goog.events.BrowserEvent.prototype.screenY=0;goog.events.BrowserEvent.prototype.button=0;goog.events.BrowserEvent.prototype.keyCode=0;goog.events.BrowserEvent.prototype.charCode=0;goog.events.BrowserEvent.prototype.ctrlKey=!1;goog.events.BrowserEvent.prototype.altKey=!1;goog.events.BrowserEvent.prototype.shiftKey=!1;goog.events.BrowserEvent.prototype.metaKey=!1;
goog.events.BrowserEvent.prototype.platformModifierKey=!1;goog.events.BrowserEvent.prototype.event_=null;
goog.events.BrowserEvent.prototype.init=function(a,b){var c=this.type=a.type;goog.events.Event.call(this,c);this.target=a.target||a.srcElement;this.currentTarget=b;var d=a.relatedTarget;if(d)goog.userAgent.GECKO&&(goog.reflect.canAccessProperty(d,"nodeName")||(d=null));else if(c==goog.events.EventType.MOUSEOVER)d=a.fromElement;else if(c==goog.events.EventType.MOUSEOUT)d=a.toElement;this.relatedTarget=d;this.offsetX=a.offsetX!==void 0?a.offsetX:a.layerX;this.offsetY=a.offsetY!==void 0?a.offsetY:a.layerY;
this.clientX=a.clientX!==void 0?a.clientX:a.pageX;this.clientY=a.clientY!==void 0?a.clientY:a.pageY;this.screenX=a.screenX||0;this.screenY=a.screenY||0;this.button=a.button;this.keyCode=a.keyCode||0;this.charCode=a.charCode||(c=="keypress"?a.keyCode:0);this.ctrlKey=a.ctrlKey;this.altKey=a.altKey;this.shiftKey=a.shiftKey;this.metaKey=a.metaKey;this.platformModifierKey=goog.userAgent.MAC?a.metaKey:a.ctrlKey;this.state=a.state;this.event_=a;delete this.returnValue_;delete this.propagationStopped_};
goog.events.BrowserEvent.prototype.isButton=function(a){return goog.events.BrowserFeature.HAS_W3C_BUTTON?this.event_.button==a:this.type=="click"?a==goog.events.BrowserEvent.MouseButton.LEFT:!!(this.event_.button&goog.events.BrowserEvent.IEButtonMap[a])};goog.events.BrowserEvent.prototype.isMouseActionButton=function(){return this.isButton(goog.events.BrowserEvent.MouseButton.LEFT)&&!(goog.userAgent.WEBKIT&&goog.userAgent.MAC&&this.ctrlKey)};
goog.events.BrowserEvent.prototype.stopPropagation=function(){goog.events.BrowserEvent.superClass_.stopPropagation.call(this);this.event_.stopPropagation?this.event_.stopPropagation():this.event_.cancelBubble=!0};
goog.events.BrowserEvent.prototype.preventDefault=function(){goog.events.BrowserEvent.superClass_.preventDefault.call(this);var a=this.event_;if(a.preventDefault)a.preventDefault();else if(a.returnValue=!1,goog.events.BrowserFeature.SET_KEY_CODE_TO_PREVENT_DEFAULT)try{if(a.ctrlKey||a.keyCode>=112&&a.keyCode<=123)a.keyCode=-1}catch(b){}};goog.events.BrowserEvent.prototype.getBrowserEvent=function(){return this.event_};
goog.events.BrowserEvent.prototype.disposeInternal=function(){goog.events.BrowserEvent.superClass_.disposeInternal.call(this);this.relatedTarget=this.currentTarget=this.target=this.event_=null};goog.events.Listener=function(){};goog.events.Listener.counter_=0;goog.events.Listener.prototype.key=0;goog.events.Listener.prototype.removed=!1;goog.events.Listener.prototype.callOnce=!1;
goog.events.Listener.prototype.init=function(a,b,c,d,e,f){if(goog.isFunction(a))this.isFunctionListener_=!0;else if(a&&a.handleEvent&&goog.isFunction(a.handleEvent))this.isFunctionListener_=!1;else throw Error("Invalid listener argument");this.listener=a;this.proxy=b;this.src=c;this.type=d;this.capture=!!e;this.handler=f;this.callOnce=!1;this.key=++goog.events.Listener.counter_;this.removed=!1};
goog.events.Listener.prototype.handleEvent=function(a){return this.isFunctionListener_?this.listener.call(this.handler||this.src,a):this.listener.handleEvent.call(this.listener,a)};goog.userAgent.jscript={};goog.userAgent.jscript.ASSUME_NO_JSCRIPT=!1;goog.userAgent.jscript.init_=function(){goog.userAgent.jscript.DETECTED_HAS_JSCRIPT_="ScriptEngine"in goog.global&&goog.global.ScriptEngine()=="JScript";goog.userAgent.jscript.DETECTED_VERSION_=goog.userAgent.jscript.DETECTED_HAS_JSCRIPT_?goog.global.ScriptEngineMajorVersion()+"."+goog.global.ScriptEngineMinorVersion()+"."+goog.global.ScriptEngineBuildVersion():"0"};goog.userAgent.jscript.ASSUME_NO_JSCRIPT||goog.userAgent.jscript.init_();
goog.userAgent.jscript.HAS_JSCRIPT=goog.userAgent.jscript.ASSUME_NO_JSCRIPT?!1:goog.userAgent.jscript.DETECTED_HAS_JSCRIPT_;goog.userAgent.jscript.VERSION=goog.userAgent.jscript.ASSUME_NO_JSCRIPT?"0":goog.userAgent.jscript.DETECTED_VERSION_;goog.userAgent.jscript.isVersion=function(a){return goog.string.compareVersions(goog.userAgent.jscript.VERSION,a)>=0};goog.structs={};goog.structs.SimplePool=function(a,b){goog.Disposable.call(this);this.maxCount_=b;this.freeQueue_=[];this.createInitial_(a)};goog.inherits(goog.structs.SimplePool,goog.Disposable);goog.structs.SimplePool.prototype.createObjectFn_=null;goog.structs.SimplePool.prototype.disposeObjectFn_=null;goog.structs.SimplePool.prototype.setCreateObjectFn=function(a){this.createObjectFn_=a};goog.structs.SimplePool.prototype.setDisposeObjectFn=function(a){this.disposeObjectFn_=a};
goog.structs.SimplePool.prototype.getObject=function(){return this.freeQueue_.length?this.freeQueue_.pop():this.createObject()};goog.structs.SimplePool.prototype.releaseObject=function(a){this.freeQueue_.length<this.maxCount_?this.freeQueue_.push(a):this.disposeObject(a)};goog.structs.SimplePool.prototype.createInitial_=function(a){if(a>this.maxCount_)throw Error("[goog.structs.SimplePool] Initial cannot be greater than max");for(var b=0;b<a;b++)this.freeQueue_.push(this.createObject())};
goog.structs.SimplePool.prototype.createObject=function(){return this.createObjectFn_?this.createObjectFn_():{}};goog.structs.SimplePool.prototype.disposeObject=function(a){if(this.disposeObjectFn_)this.disposeObjectFn_(a);else if(goog.isObject(a))if(goog.isFunction(a.dispose))a.dispose();else for(var b in a)delete a[b]};
goog.structs.SimplePool.prototype.disposeInternal=function(){goog.structs.SimplePool.superClass_.disposeInternal.call(this);for(var a=this.freeQueue_;a.length;)this.disposeObject(a.pop());delete this.freeQueue_};goog.events.pools={};goog.events.ASSUME_GOOD_GC=!1;
(function(){function a(){return{count_:0,remaining_:0}}function b(){return[]}function c(){var a=goog.events.BrowserFeature.HAS_W3C_EVENT_SUPPORT?function(b){return g.call(a.src,a.key,b)}:function(b){b=g.call(a.src,a.key,b);if(!b)return b};return a}function d(){return new goog.events.Listener}function e(){return new goog.events.BrowserEvent}var f=!goog.events.ASSUME_GOOD_GC&&goog.userAgent.jscript.HAS_JSCRIPT&&!goog.userAgent.jscript.isVersion("5.7"),g;goog.events.pools.setProxyCallbackFunction=function(a){g=
a};if(f){goog.events.pools.getObject=function(){return h.getObject()};goog.events.pools.releaseObject=function(a){h.releaseObject(a)};goog.events.pools.getArray=function(){return i.getObject()};goog.events.pools.releaseArray=function(a){i.releaseObject(a)};goog.events.pools.getProxy=function(){return j.getObject()};goog.events.pools.releaseProxy=function(){j.releaseObject(c())};goog.events.pools.getListener=function(){return k.getObject()};goog.events.pools.releaseListener=function(a){k.releaseObject(a)};
goog.events.pools.getEvent=function(){return m.getObject()};goog.events.pools.releaseEvent=function(a){m.releaseObject(a)};var h=new goog.structs.SimplePool(0,600);h.setCreateObjectFn(a);var i=new goog.structs.SimplePool(0,600);i.setCreateObjectFn(b);var j=new goog.structs.SimplePool(0,600);j.setCreateObjectFn(c);var k=new goog.structs.SimplePool(0,600);k.setCreateObjectFn(d);var m=new goog.structs.SimplePool(0,600);m.setCreateObjectFn(e)}else goog.events.pools.getObject=a,goog.events.pools.releaseObject=
goog.nullFunction,goog.events.pools.getArray=b,goog.events.pools.releaseArray=goog.nullFunction,goog.events.pools.getProxy=c,goog.events.pools.releaseProxy=goog.nullFunction,goog.events.pools.getListener=d,goog.events.pools.releaseListener=goog.nullFunction,goog.events.pools.getEvent=e,goog.events.pools.releaseEvent=goog.nullFunction})();goog.events.listeners_={};goog.events.listenerTree_={};goog.events.sources_={};goog.events.onString_="on";goog.events.onStringMap_={};goog.events.keySeparator_="_";
goog.events.listen=function(a,b,c,d,e){if(b)if(goog.isArray(b)){for(var f=0;f<b.length;f++)goog.events.listen(a,b[f],c,d,e);return null}else{var d=!!d,g=goog.events.listenerTree_;b in g||(g[b]=goog.events.pools.getObject());g=g[b];d in g||(g[d]=goog.events.pools.getObject(),g.count_++);var g=g[d],h=goog.getUid(a),i;g.remaining_++;if(g[h]){i=g[h];for(f=0;f<i.length;f++)if(g=i[f],g.listener==c&&g.handler==e){if(g.removed)break;return i[f].key}}else i=g[h]=goog.events.pools.getArray(),g.count_++;f=goog.events.pools.getProxy();
f.src=a;g=goog.events.pools.getListener();g.init(c,f,a,b,d,e);c=g.key;f.key=c;i.push(g);goog.events.listeners_[c]=g;goog.events.sources_[h]||(goog.events.sources_[h]=goog.events.pools.getArray());goog.events.sources_[h].push(g);a.addEventListener?(a==goog.global||!a.customEvent_)&&a.addEventListener(b,f,d):a.attachEvent(goog.events.getOnString_(b),f);return c}else throw Error("Invalid event type");};
goog.events.listenOnce=function(a,b,c,d,e){if(goog.isArray(b)){for(var f=0;f<b.length;f++)goog.events.listenOnce(a,b[f],c,d,e);return null}a=goog.events.listen(a,b,c,d,e);goog.events.listeners_[a].callOnce=!0;return a};goog.events.listenWithWrapper=function(a,b,c,d,e){b.listen(a,c,d,e)};
goog.events.unlisten=function(a,b,c,d,e){if(goog.isArray(b)){for(var f=0;f<b.length;f++)goog.events.unlisten(a,b[f],c,d,e);return null}d=!!d;a=goog.events.getListeners_(a,b,d);if(!a)return!1;for(f=0;f<a.length;f++)if(a[f].listener==c&&a[f].capture==d&&a[f].handler==e)return goog.events.unlistenByKey(a[f].key);return!1};
goog.events.unlistenByKey=function(a){if(!goog.events.listeners_[a])return!1;var b=goog.events.listeners_[a];if(b.removed)return!1;var c=b.src,d=b.type,e=b.proxy,f=b.capture;c.removeEventListener?(c==goog.global||!c.customEvent_)&&c.removeEventListener(d,e,f):c.detachEvent&&c.detachEvent(goog.events.getOnString_(d),e);c=goog.getUid(c);e=goog.events.listenerTree_[d][f][c];if(goog.events.sources_[c]){var g=goog.events.sources_[c];goog.array.remove(g,b);g.length==0&&delete goog.events.sources_[c]}b.removed=
!0;e.needsCleanup_=!0;goog.events.cleanUp_(d,f,c,e);delete goog.events.listeners_[a];return!0};goog.events.unlistenWithWrapper=function(a,b,c,d,e){b.unlisten(a,c,d,e)};
goog.events.cleanUp_=function(a,b,c,d){if(!d.locked_&&d.needsCleanup_){for(var e=0,f=0;e<d.length;e++)if(d[e].removed){var g=d[e].proxy;g.src=null;goog.events.pools.releaseProxy(g);goog.events.pools.releaseListener(d[e])}else e!=f&&(d[f]=d[e]),f++;d.length=f;d.needsCleanup_=!1;f==0&&(goog.events.pools.releaseArray(d),delete goog.events.listenerTree_[a][b][c],goog.events.listenerTree_[a][b].count_--,goog.events.listenerTree_[a][b].count_==0&&(goog.events.pools.releaseObject(goog.events.listenerTree_[a][b]),
delete goog.events.listenerTree_[a][b],goog.events.listenerTree_[a].count_--),goog.events.listenerTree_[a].count_==0&&(goog.events.pools.releaseObject(goog.events.listenerTree_[a]),delete goog.events.listenerTree_[a]))}};
goog.events.removeAll=function(a,b,c){var d=0,e=b==null,f=c==null,c=!!c;if(a==null)goog.object.forEach(goog.events.sources_,function(a){for(var g=a.length-1;g>=0;g--){var h=a[g];if((e||b==h.type)&&(f||c==h.capture))goog.events.unlistenByKey(h.key),d++}});else if(a=goog.getUid(a),goog.events.sources_[a])for(var a=goog.events.sources_[a],g=a.length-1;g>=0;g--){var h=a[g];if((e||b==h.type)&&(f||c==h.capture))goog.events.unlistenByKey(h.key),d++}return d};
goog.events.getListeners=function(a,b,c){return goog.events.getListeners_(a,b,c)||[]};goog.events.getListeners_=function(a,b,c){var d=goog.events.listenerTree_;return b in d&&(d=d[b],c in d&&(d=d[c],a=goog.getUid(a),d[a]))?d[a]:null};goog.events.getListener=function(a,b,c,d,e){d=!!d;if(a=goog.events.getListeners_(a,b,d))for(b=0;b<a.length;b++)if(!a[b].removed&&a[b].listener==c&&a[b].capture==d&&a[b].handler==e)return a[b];return null};
goog.events.hasListener=function(a,b,c){var a=goog.getUid(a),d=goog.events.sources_[a];if(d){var e=goog.isDef(b),f=goog.isDef(c);return e&&f?(d=goog.events.listenerTree_[b],!!d&&!!d[c]&&a in d[c]):!e&&!f?!0:goog.array.some(d,function(a){return e&&a.type==b||f&&a.capture==c})}return!1};goog.events.expose=function(a){var b=[],c;for(c in a)a[c]&&a[c].id?b.push(c+" = "+a[c]+" ("+a[c].id+")"):b.push(c+" = "+a[c]);return b.join("\n")};
goog.events.getOnString_=function(a){return a in goog.events.onStringMap_?goog.events.onStringMap_[a]:goog.events.onStringMap_[a]=goog.events.onString_+a};goog.events.fireListeners=function(a,b,c,d){var e=goog.events.listenerTree_;return b in e&&(e=e[b],c in e)?goog.events.fireListeners_(e[c],a,b,c,d):!0};
goog.events.fireListeners_=function(a,b,c,d,e){var f=1,b=goog.getUid(b);if(a[b]){a.remaining_--;a=a[b];a.locked_?a.locked_++:a.locked_=1;try{for(var g=a.length,h=0;h<g;h++){var i=a[h];i&&!i.removed&&(f&=goog.events.fireListener(i,e)!==!1)}}finally{a.locked_--,goog.events.cleanUp_(c,d,b,a)}}return Boolean(f)};goog.events.fireListener=function(a,b){var c=a.handleEvent(b);a.callOnce&&goog.events.unlistenByKey(a.key);return c};goog.events.getTotalListenerCount=function(){return goog.object.getCount(goog.events.listeners_)};
goog.events.dispatchEvent=function(a,b){var c=b.type||b,d=goog.events.listenerTree_;if(!(c in d))return!0;if(goog.isString(b))b=new goog.events.Event(b,a);else if(b instanceof goog.events.Event)b.target=b.target||a;else{var e=b,b=new goog.events.Event(c,a);goog.object.extend(b,e)}var e=1,f,d=d[c],c=!0 in d,g;if(c){f=[];for(g=a;g;g=g.getParentEventTarget())f.push(g);g=d[!0];g.remaining_=g.count_;for(var h=f.length-1;!b.propagationStopped_&&h>=0&&g.remaining_;h--)b.currentTarget=f[h],e&=goog.events.fireListeners_(g,
f[h],b.type,!0,b)&&b.returnValue_!=!1}if(!1 in d)if(g=d[!1],g.remaining_=g.count_,c)for(h=0;!b.propagationStopped_&&h<f.length&&g.remaining_;h++)b.currentTarget=f[h],e&=goog.events.fireListeners_(g,f[h],b.type,!1,b)&&b.returnValue_!=!1;else for(d=a;!b.propagationStopped_&&d&&g.remaining_;d=d.getParentEventTarget())b.currentTarget=d,e&=goog.events.fireListeners_(g,d,b.type,!1,b)&&b.returnValue_!=!1;return Boolean(e)};
goog.events.protectBrowserEventEntryPoint=function(a){goog.events.handleBrowserEvent_=a.protectEntryPoint(goog.events.handleBrowserEvent_);goog.events.pools.setProxyCallbackFunction(goog.events.handleBrowserEvent_)};
goog.events.handleBrowserEvent_=function(a,b){if(!goog.events.listeners_[a])return!0;var c=goog.events.listeners_[a],d=c.type,e=goog.events.listenerTree_;if(!(d in e))return!0;var e=e[d],f,g;if(!goog.events.BrowserFeature.HAS_W3C_EVENT_SUPPORT){f=b||goog.getObjectByName("window.event");var h=!0 in e,i=!1 in e;if(h){if(goog.events.isMarkedIeEvent_(f))return!0;goog.events.markIeEvent_(f)}var j=goog.events.pools.getEvent();j.init(f,this);f=!0;try{if(h){for(var k=goog.events.pools.getArray(),m=j.currentTarget;m;m=
m.parentNode)k.push(m);g=e[!0];g.remaining_=g.count_;for(var l=k.length-1;!j.propagationStopped_&&l>=0&&g.remaining_;l--)j.currentTarget=k[l],f&=goog.events.fireListeners_(g,k[l],d,!0,j);if(i){g=e[!1];g.remaining_=g.count_;for(l=0;!j.propagationStopped_&&l<k.length&&g.remaining_;l++)j.currentTarget=k[l],f&=goog.events.fireListeners_(g,k[l],d,!1,j)}}else f=goog.events.fireListener(c,j)}finally{if(k)k.length=0,goog.events.pools.releaseArray(k);j.dispose();goog.events.pools.releaseEvent(j)}return f}d=
new goog.events.BrowserEvent(b,this);try{f=goog.events.fireListener(c,d)}finally{d.dispose()}return f};goog.events.pools.setProxyCallbackFunction(goog.events.handleBrowserEvent_);goog.events.markIeEvent_=function(a){var b=!1;if(a.keyCode==0)try{a.keyCode=-1;return}catch(c){b=!0}if(b||a.returnValue==void 0)a.returnValue=!0};goog.events.isMarkedIeEvent_=function(a){return a.keyCode<0||a.returnValue!=void 0};goog.events.uniqueIdCounter_=0;goog.events.getUniqueId=function(a){return a+"_"+goog.events.uniqueIdCounter_++};
goog.debug.entryPointRegistry.register(function(a){goog.events.handleBrowserEvent_=a(goog.events.handleBrowserEvent_);goog.events.pools.setProxyCallbackFunction(goog.events.handleBrowserEvent_)});goog.events.EventHandler=function(a){goog.Disposable.call(this);this.handler_=a;this.keys_=[]};goog.inherits(goog.events.EventHandler,goog.Disposable);goog.events.EventHandler.typeArray_=[];goog.events.EventHandler.prototype.listen=function(a,b,c,d,e){if(!goog.isArray(b))goog.events.EventHandler.typeArray_[0]=b,b=goog.events.EventHandler.typeArray_;for(var f=0;f<b.length;f++)this.keys_.push(goog.events.listen(a,b[f],c||this,d||!1,e||this.handler_||this));return this};
goog.events.EventHandler.prototype.listenOnce=function(a,b,c,d,e){if(goog.isArray(b))for(var f=0;f<b.length;f++)this.listenOnce(a,b[f],c,d,e);else this.keys_.push(goog.events.listenOnce(a,b,c||this,d,e||this.handler_||this));return this};goog.events.EventHandler.prototype.listenWithWrapper=function(a,b,c,d,e){b.listen(a,c,d,e||this.handler_,this);return this};goog.events.EventHandler.prototype.getListenerCount=function(){return this.keys_.length};
goog.events.EventHandler.prototype.unlisten=function(a,b,c,d,e){if(goog.isArray(b))for(var f=0;f<b.length;f++)this.unlisten(a,b[f],c,d,e);else if(a=goog.events.getListener(a,b,c||this,d,e||this.handler_||this))a=a.key,goog.events.unlistenByKey(a),goog.array.remove(this.keys_,a);return this};goog.events.EventHandler.prototype.unlistenWithWrapper=function(a,b,c,d,e){b.unlisten(a,c,d,e||this.handler_,this);return this};
goog.events.EventHandler.prototype.removeAll=function(){goog.array.forEach(this.keys_,goog.events.unlistenByKey);this.keys_.length=0};goog.events.EventHandler.prototype.disposeInternal=function(){goog.events.EventHandler.superClass_.disposeInternal.call(this);this.removeAll()};goog.events.EventHandler.prototype.handleEvent=function(){throw Error("EventHandler.handleEvent not implemented");};goog.math={};goog.math.Size=function(a,b){this.width=a;this.height=b};goog.math.Size.equals=function(a,b){return a==b?!0:!a||!b?!1:a.width==b.width&&a.height==b.height};goog.math.Size.prototype.clone=function(){return new goog.math.Size(this.width,this.height)};if(goog.DEBUG)goog.math.Size.prototype.toString=function(){return"("+this.width+" x "+this.height+")"};goog.math.Size.prototype.getLongest=function(){return Math.max(this.width,this.height)};
goog.math.Size.prototype.getShortest=function(){return Math.min(this.width,this.height)};goog.math.Size.prototype.area=function(){return this.width*this.height};goog.math.Size.prototype.perimeter=function(){return(this.width+this.height)*2};goog.math.Size.prototype.aspectRatio=function(){return this.width/this.height};goog.math.Size.prototype.isEmpty=function(){return!this.area()};goog.math.Size.prototype.ceil=function(){this.width=Math.ceil(this.width);this.height=Math.ceil(this.height);return this};
goog.math.Size.prototype.fitsInside=function(a){return this.width<=a.width&&this.height<=a.height};goog.math.Size.prototype.floor=function(){this.width=Math.floor(this.width);this.height=Math.floor(this.height);return this};goog.math.Size.prototype.round=function(){this.width=Math.round(this.width);this.height=Math.round(this.height);return this};goog.math.Size.prototype.scale=function(a){this.width*=a;this.height*=a;return this};
goog.math.Size.prototype.scaleToFit=function(a){return this.scale(this.aspectRatio()>a.aspectRatio()?a.width/this.width:a.height/this.height)};goog.math.Coordinate=function(a,b){this.x=goog.isDef(a)?a:0;this.y=goog.isDef(b)?b:0};goog.math.Coordinate.prototype.clone=function(){return new goog.math.Coordinate(this.x,this.y)};if(goog.DEBUG)goog.math.Coordinate.prototype.toString=function(){return"("+this.x+", "+this.y+")"};goog.math.Coordinate.equals=function(a,b){return a==b?!0:!a||!b?!1:a.x==b.x&&a.y==b.y};goog.math.Coordinate.distance=function(a,b){var c=a.x-b.x,d=a.y-b.y;return Math.sqrt(c*c+d*d)};
goog.math.Coordinate.squaredDistance=function(a,b){var c=a.x-b.x,d=a.y-b.y;return c*c+d*d};goog.math.Coordinate.difference=function(a,b){return new goog.math.Coordinate(a.x-b.x,a.y-b.y)};goog.math.Coordinate.sum=function(a,b){return new goog.math.Coordinate(a.x+b.x,a.y+b.y)};goog.math.Box=function(a,b,c,d){this.top=a;this.right=b;this.bottom=c;this.left=d};goog.math.Box.boundingBox=function(a){for(var b=new goog.math.Box(arguments[0].y,arguments[0].x,arguments[0].y,arguments[0].x),c=1;c<arguments.length;c++){var d=arguments[c];b.top=Math.min(b.top,d.y);b.right=Math.max(b.right,d.x);b.bottom=Math.max(b.bottom,d.y);b.left=Math.min(b.left,d.x)}return b};goog.math.Box.prototype.clone=function(){return new goog.math.Box(this.top,this.right,this.bottom,this.left)};
if(goog.DEBUG)goog.math.Box.prototype.toString=function(){return"("+this.top+"t, "+this.right+"r, "+this.bottom+"b, "+this.left+"l)"};goog.math.Box.prototype.contains=function(a){return goog.math.Box.contains(this,a)};goog.math.Box.prototype.expand=function(a,b,c,d){goog.isObject(a)?(this.top-=a.top,this.right+=a.right,this.bottom+=a.bottom,this.left-=a.left):(this.top-=a,this.right+=b,this.bottom+=c,this.left-=d);return this};
goog.math.Box.prototype.expandToInclude=function(a){this.left=Math.min(this.left,a.left);this.top=Math.min(this.top,a.top);this.right=Math.max(this.right,a.right);this.bottom=Math.max(this.bottom,a.bottom)};goog.math.Box.equals=function(a,b){return a==b?!0:!a||!b?!1:a.top==b.top&&a.right==b.right&&a.bottom==b.bottom&&a.left==b.left};
goog.math.Box.contains=function(a,b){return!a||!b?!1:b instanceof goog.math.Box?b.left>=a.left&&b.right<=a.right&&b.top>=a.top&&b.bottom<=a.bottom:b.x>=a.left&&b.x<=a.right&&b.y>=a.top&&b.y<=a.bottom};goog.math.Box.distance=function(a,b){return b.x>=a.left&&b.x<=a.right?b.y>=a.top&&b.y<=a.bottom?0:b.y<a.top?a.top-b.y:b.y-a.bottom:b.y>=a.top&&b.y<=a.bottom?b.x<a.left?a.left-b.x:b.x-a.right:goog.math.Coordinate.distance(b,new goog.math.Coordinate(b.x<a.left?a.left:a.right,b.y<a.top?a.top:a.bottom))};
goog.math.Box.intersects=function(a,b){return a.left<=b.right&&b.left<=a.right&&a.top<=b.bottom&&b.top<=a.bottom};goog.math.Box.intersectsWithPadding=function(a,b,c){return a.left<=b.right+c&&b.left<=a.right+c&&a.top<=b.bottom+c&&b.top<=a.bottom+c};goog.math.Rect=function(a,b,c,d){this.left=a;this.top=b;this.width=c;this.height=d};goog.math.Rect.prototype.clone=function(){return new goog.math.Rect(this.left,this.top,this.width,this.height)};goog.math.Rect.prototype.toBox=function(){return new goog.math.Box(this.top,this.left+this.width,this.top+this.height,this.left)};goog.math.Rect.createFromBox=function(a){return new goog.math.Rect(a.left,a.top,a.right-a.left,a.bottom-a.top)};
if(goog.DEBUG)goog.math.Rect.prototype.toString=function(){return"("+this.left+", "+this.top+" - "+this.width+"w x "+this.height+"h)"};goog.math.Rect.equals=function(a,b){return a==b?!0:!a||!b?!1:a.left==b.left&&a.width==b.width&&a.top==b.top&&a.height==b.height};
goog.math.Rect.prototype.intersection=function(a){var b=Math.max(this.left,a.left),c=Math.min(this.left+this.width,a.left+a.width);if(b<=c){var d=Math.max(this.top,a.top),a=Math.min(this.top+this.height,a.top+a.height);if(d<=a)return this.left=b,this.top=d,this.width=c-b,this.height=a-d,!0}return!1};
goog.math.Rect.intersection=function(a,b){var c=Math.max(a.left,b.left),d=Math.min(a.left+a.width,b.left+b.width);if(c<=d){var e=Math.max(a.top,b.top),f=Math.min(a.top+a.height,b.top+b.height);if(e<=f)return new goog.math.Rect(c,e,d-c,f-e)}return null};goog.math.Rect.intersects=function(a,b){return a.left<=b.left+b.width&&b.left<=a.left+a.width&&a.top<=b.top+b.height&&b.top<=a.top+a.height};goog.math.Rect.prototype.intersects=function(a){return goog.math.Rect.intersects(this,a)};
goog.math.Rect.difference=function(a,b){var c=goog.math.Rect.intersection(a,b);if(!c||!c.height||!c.width)return[a.clone()];var c=[],d=a.top,e=a.height,f=a.left+a.width,g=a.top+a.height,h=b.left+b.width,i=b.top+b.height;if(b.top>a.top)c.push(new goog.math.Rect(a.left,a.top,a.width,b.top-a.top)),d=b.top,e-=b.top-a.top;i<g&&(c.push(new goog.math.Rect(a.left,i,a.width,g-i)),e=i-d);b.left>a.left&&c.push(new goog.math.Rect(a.left,d,b.left-a.left,e));h<f&&c.push(new goog.math.Rect(h,d,f-h,e));return c};
goog.math.Rect.prototype.difference=function(a){return goog.math.Rect.difference(this,a)};goog.math.Rect.prototype.boundingRect=function(a){var b=Math.max(this.left+this.width,a.left+a.width),c=Math.max(this.top+this.height,a.top+a.height);this.left=Math.min(this.left,a.left);this.top=Math.min(this.top,a.top);this.width=b-this.left;this.height=c-this.top};goog.math.Rect.boundingRect=function(a,b){if(!a||!b)return null;var c=a.clone();c.boundingRect(b);return c};
goog.math.Rect.prototype.contains=function(a){return a instanceof goog.math.Rect?this.left<=a.left&&this.left+this.width>=a.left+a.width&&this.top<=a.top&&this.top+this.height>=a.top+a.height:a.x>=this.left&&a.x<=this.left+this.width&&a.y>=this.top&&a.y<=this.top+this.height};goog.math.Rect.prototype.getSize=function(){return new goog.math.Size(this.width,this.height)};goog.dom={};goog.dom.classes={};goog.dom.classes.set=function(a,b){a.className=b};goog.dom.classes.get=function(a){return(a=a.className)&&typeof a.split=="function"?a.split(/\s+/):[]};goog.dom.classes.add=function(a,b){var c=goog.dom.classes.get(a),d=goog.array.slice(arguments,1),d=goog.dom.classes.add_(c,d);a.className=c.join(" ");return d};goog.dom.classes.remove=function(a,b){var c=goog.dom.classes.get(a),d=goog.array.slice(arguments,1),d=goog.dom.classes.remove_(c,d);a.className=c.join(" ");return d};
goog.dom.classes.add_=function(a,b){for(var c=0,d=0;d<b.length;d++)goog.array.contains(a,b[d])||(a.push(b[d]),c++);return c==b.length};goog.dom.classes.remove_=function(a,b){for(var c=0,d=0;d<a.length;d++)goog.array.contains(b,a[d])&&(goog.array.splice(a,d--,1),c++);return c==b.length};goog.dom.classes.swap=function(a,b,c){for(var d=goog.dom.classes.get(a),e=!1,f=0;f<d.length;f++)d[f]==b&&(goog.array.splice(d,f--,1),e=!0);if(e)d.push(c),a.className=d.join(" ");return e};
goog.dom.classes.addRemove=function(a,b,c){var d=goog.dom.classes.get(a);goog.isString(b)?goog.array.remove(d,b):goog.isArray(b)&&goog.dom.classes.remove_(d,b);goog.isString(c)&&!goog.array.contains(d,c)?d.push(c):goog.isArray(c)&&goog.dom.classes.add_(d,c);a.className=d.join(" ")};goog.dom.classes.has=function(a,b){return goog.array.contains(goog.dom.classes.get(a),b)};goog.dom.classes.enable=function(a,b,c){c?goog.dom.classes.add(a,b):goog.dom.classes.remove(a,b)};
goog.dom.classes.toggle=function(a,b){var c=!goog.dom.classes.has(a,b);goog.dom.classes.enable(a,b,c);return c};goog.dom.TagName={A:"A",ABBR:"ABBR",ACRONYM:"ACRONYM",ADDRESS:"ADDRESS",APPLET:"APPLET",AREA:"AREA",B:"B",BASE:"BASE",BASEFONT:"BASEFONT",BDO:"BDO",BIG:"BIG",BLOCKQUOTE:"BLOCKQUOTE",BODY:"BODY",BR:"BR",BUTTON:"BUTTON",CANVAS:"CANVAS",CAPTION:"CAPTION",CENTER:"CENTER",CITE:"CITE",CODE:"CODE",COL:"COL",COLGROUP:"COLGROUP",DD:"DD",DEL:"DEL",DFN:"DFN",DIR:"DIR",DIV:"DIV",DL:"DL",DT:"DT",EM:"EM",FIELDSET:"FIELDSET",FONT:"FONT",FORM:"FORM",FRAME:"FRAME",FRAMESET:"FRAMESET",H1:"H1",H2:"H2",H3:"H3",H4:"H4",
H5:"H5",H6:"H6",HEAD:"HEAD",HR:"HR",HTML:"HTML",I:"I",IFRAME:"IFRAME",IMG:"IMG",INPUT:"INPUT",INS:"INS",ISINDEX:"ISINDEX",KBD:"KBD",LABEL:"LABEL",LEGEND:"LEGEND",LI:"LI",LINK:"LINK",MAP:"MAP",MENU:"MENU",META:"META",NOFRAMES:"NOFRAMES",NOSCRIPT:"NOSCRIPT",OBJECT:"OBJECT",OL:"OL",OPTGROUP:"OPTGROUP",OPTION:"OPTION",P:"P",PARAM:"PARAM",PRE:"PRE",Q:"Q",S:"S",SAMP:"SAMP",SCRIPT:"SCRIPT",SELECT:"SELECT",SMALL:"SMALL",SPAN:"SPAN",STRIKE:"STRIKE",STRONG:"STRONG",STYLE:"STYLE",SUB:"SUB",SUP:"SUP",TABLE:"TABLE",
TBODY:"TBODY",TD:"TD",TEXTAREA:"TEXTAREA",TFOOT:"TFOOT",TH:"TH",THEAD:"THEAD",TITLE:"TITLE",TR:"TR",TT:"TT",U:"U",UL:"UL",VAR:"VAR"};goog.dom.BrowserFeature={CAN_ADD_NAME_OR_TYPE_ATTRIBUTES:!goog.userAgent.IE||goog.userAgent.isDocumentMode(9),CAN_USE_CHILDREN_ATTRIBUTE:!goog.userAgent.GECKO&&!goog.userAgent.IE||goog.userAgent.IE&&goog.userAgent.isDocumentMode(9)||goog.userAgent.GECKO&&goog.userAgent.isVersion("1.9.1"),CAN_USE_INNER_TEXT:goog.userAgent.IE&&!goog.userAgent.isVersion("9"),INNER_HTML_NEEDS_SCOPED_ELEMENT:goog.userAgent.IE};goog.dom.ASSUME_QUIRKS_MODE=!1;goog.dom.ASSUME_STANDARDS_MODE=!1;goog.dom.COMPAT_MODE_KNOWN_=goog.dom.ASSUME_QUIRKS_MODE||goog.dom.ASSUME_STANDARDS_MODE;goog.dom.NodeType={ELEMENT:1,ATTRIBUTE:2,TEXT:3,CDATA_SECTION:4,ENTITY_REFERENCE:5,ENTITY:6,PROCESSING_INSTRUCTION:7,COMMENT:8,DOCUMENT:9,DOCUMENT_TYPE:10,DOCUMENT_FRAGMENT:11,NOTATION:12};goog.dom.getDomHelper=function(a){return a?new goog.dom.DomHelper(goog.dom.getOwnerDocument(a)):goog.dom.defaultDomHelper_||(goog.dom.defaultDomHelper_=new goog.dom.DomHelper)};
goog.dom.getDocument=function(){return document};goog.dom.getElement=function(a){return goog.isString(a)?document.getElementById(a):a};goog.dom.$=goog.dom.getElement;goog.dom.getElementsByTagNameAndClass=function(a,b,c){return goog.dom.getElementsByTagNameAndClass_(document,a,b,c)};
goog.dom.getElementsByClass=function(a,b){var c=b||document;if(goog.dom.canUseQuerySelector_(c))return c.querySelectorAll("."+a);else if(c.getElementsByClassName)return c.getElementsByClassName(a);return goog.dom.getElementsByTagNameAndClass_(document,"*",a,b)};goog.dom.getElementByClass=function(a,b){var c=b||document,d=null;return(d=goog.dom.canUseQuerySelector_(c)?c.querySelector("."+a):goog.dom.getElementsByClass(a,b)[0])||null};
goog.dom.canUseQuerySelector_=function(a){return a.querySelectorAll&&a.querySelector&&(!goog.userAgent.WEBKIT||goog.dom.isCss1CompatMode_(document)||goog.userAgent.isVersion("528"))};
goog.dom.getElementsByTagNameAndClass_=function(a,b,c,d){a=d||a;b=b&&b!="*"?b.toUpperCase():"";if(goog.dom.canUseQuerySelector_(a)&&(b||c))return a.querySelectorAll(b+(c?"."+c:""));if(c&&a.getElementsByClassName)if(a=a.getElementsByClassName(c),b){for(var d={},e=0,f=0,g;g=a[f];f++)b==g.nodeName&&(d[e++]=g);d.length=e;return d}else return a;a=a.getElementsByTagName(b||"*");if(c){d={};for(f=e=0;g=a[f];f++)b=g.className,typeof b.split=="function"&&goog.array.contains(b.split(/\s+/),c)&&(d[e++]=g);d.length=
e;return d}else return a};goog.dom.$$=goog.dom.getElementsByTagNameAndClass;goog.dom.setProperties=function(a,b){goog.object.forEach(b,function(b,d){d=="style"?a.style.cssText=b:d=="class"?a.className=b:d=="for"?a.htmlFor=b:d in goog.dom.DIRECT_ATTRIBUTE_MAP_?a.setAttribute(goog.dom.DIRECT_ATTRIBUTE_MAP_[d],b):goog.string.startsWith(d,"aria-")?a.setAttribute(d,b):a[d]=b})};
goog.dom.DIRECT_ATTRIBUTE_MAP_={cellpadding:"cellPadding",cellspacing:"cellSpacing",colspan:"colSpan",rowspan:"rowSpan",valign:"vAlign",height:"height",width:"width",usemap:"useMap",frameborder:"frameBorder",maxlength:"maxLength",type:"type"};goog.dom.getViewportSize=function(a){return goog.dom.getViewportSize_(a||window)};
goog.dom.getViewportSize_=function(a){var b=a.document;if(goog.userAgent.WEBKIT&&!goog.userAgent.isVersion("500")&&!goog.userAgent.MOBILE){typeof a.innerHeight=="undefined"&&(a=window);var b=a.innerHeight,c=a.document.documentElement.scrollHeight;a==a.top&&c<b&&(b-=15);return new goog.math.Size(a.innerWidth,b)}a=goog.dom.isCss1CompatMode_(b)?b.documentElement:b.body;return new goog.math.Size(a.clientWidth,a.clientHeight)};goog.dom.getDocumentHeight=function(){return goog.dom.getDocumentHeight_(window)};
goog.dom.getDocumentHeight_=function(a){var b=a.document,c=0;if(b){var a=goog.dom.getViewportSize_(a).height,c=b.body,d=b.documentElement;if(goog.dom.isCss1CompatMode_(b)&&d.scrollHeight)c=d.scrollHeight!=a?d.scrollHeight:d.offsetHeight;else{var b=d.scrollHeight,e=d.offsetHeight;if(d.clientHeight!=e)b=c.scrollHeight,e=c.offsetHeight;c=b>a?b>e?b:e:b<e?b:e}}return c};goog.dom.getPageScroll=function(a){return goog.dom.getDomHelper((a||goog.global||window).document).getDocumentScroll()};
goog.dom.getDocumentScroll=function(){return goog.dom.getDocumentScroll_(document)};goog.dom.getDocumentScroll_=function(a){var b=goog.dom.getDocumentScrollElement_(a),a=goog.dom.getWindow_(a);return new goog.math.Coordinate(a.pageXOffset||b.scrollLeft,a.pageYOffset||b.scrollTop)};goog.dom.getDocumentScrollElement=function(){return goog.dom.getDocumentScrollElement_(document)};
goog.dom.getDocumentScrollElement_=function(a){return!goog.userAgent.WEBKIT&&goog.dom.isCss1CompatMode_(a)?a.documentElement:a.body};goog.dom.getWindow=function(a){return a?goog.dom.getWindow_(a):window};goog.dom.getWindow_=function(a){return a.parentWindow||a.defaultView};goog.dom.createDom=function(a,b,c){return goog.dom.createDom_(document,arguments)};
goog.dom.createDom_=function(a,b){var c=b[0],d=b[1];if(!goog.dom.BrowserFeature.CAN_ADD_NAME_OR_TYPE_ATTRIBUTES&&d&&(d.name||d.type)){c=["<",c];d.name&&c.push(' name="',goog.string.htmlEscape(d.name),'"');if(d.type){c.push(' type="',goog.string.htmlEscape(d.type),'"');var e={};goog.object.extend(e,d);d=e;delete d.type}c.push(">");c=c.join("")}c=a.createElement(c);if(d)goog.isString(d)?c.className=d:goog.isArray(d)?goog.dom.classes.add.apply(null,[c].concat(d)):goog.dom.setProperties(c,d);b.length>
2&&goog.dom.append_(a,c,b,2);return c};goog.dom.append_=function(a,b,c,d){function e(c){c&&b.appendChild(goog.isString(c)?a.createTextNode(c):c)}for(;d<c.length;d++){var f=c[d];goog.isArrayLike(f)&&!goog.dom.isNodeLike(f)?goog.array.forEach(goog.dom.isNodeList(f)?goog.array.clone(f):f,e):e(f)}};goog.dom.$dom=goog.dom.createDom;goog.dom.createElement=function(a){return document.createElement(a)};goog.dom.createTextNode=function(a){return document.createTextNode(a)};
goog.dom.createTable=function(a,b,c){return goog.dom.createTable_(document,a,b,!!c)};goog.dom.createTable_=function(a,b,c,d){for(var e=["<tr>"],f=0;f<c;f++)e.push(d?"<td>&nbsp;</td>":"<td></td>");e.push("</tr>");e=e.join("");c=["<table>"];for(f=0;f<b;f++)c.push(e);c.push("</table>");a=a.createElement(goog.dom.TagName.DIV);a.innerHTML=c.join("");return a.removeChild(a.firstChild)};goog.dom.htmlToDocumentFragment=function(a){return goog.dom.htmlToDocumentFragment_(document,a)};
goog.dom.htmlToDocumentFragment_=function(a,b){var c=a.createElement("div");goog.dom.BrowserFeature.INNER_HTML_NEEDS_SCOPED_ELEMENT?(c.innerHTML="<br>"+b,c.removeChild(c.firstChild)):c.innerHTML=b;if(c.childNodes.length==1)return c.removeChild(c.firstChild);else{for(var d=a.createDocumentFragment();c.firstChild;)d.appendChild(c.firstChild);return d}};goog.dom.getCompatMode=function(){return goog.dom.isCss1CompatMode()?"CSS1Compat":"BackCompat"};goog.dom.isCss1CompatMode=function(){return goog.dom.isCss1CompatMode_(document)};
goog.dom.isCss1CompatMode_=function(a){return goog.dom.COMPAT_MODE_KNOWN_?goog.dom.ASSUME_STANDARDS_MODE:a.compatMode=="CSS1Compat"};goog.dom.canHaveChildren=function(a){if(a.nodeType!=goog.dom.NodeType.ELEMENT)return!1;switch(a.tagName){case goog.dom.TagName.APPLET:case goog.dom.TagName.AREA:case goog.dom.TagName.BASE:case goog.dom.TagName.BR:case goog.dom.TagName.COL:case goog.dom.TagName.FRAME:case goog.dom.TagName.HR:case goog.dom.TagName.IMG:case goog.dom.TagName.INPUT:case goog.dom.TagName.IFRAME:case goog.dom.TagName.ISINDEX:case goog.dom.TagName.LINK:case goog.dom.TagName.NOFRAMES:case goog.dom.TagName.NOSCRIPT:case goog.dom.TagName.META:case goog.dom.TagName.OBJECT:case goog.dom.TagName.PARAM:case goog.dom.TagName.SCRIPT:case goog.dom.TagName.STYLE:return!1}return!0};
goog.dom.appendChild=function(a,b){a.appendChild(b)};goog.dom.append=function(a,b){goog.dom.append_(goog.dom.getOwnerDocument(a),a,arguments,1)};goog.dom.removeChildren=function(a){for(var b;b=a.firstChild;)a.removeChild(b)};goog.dom.insertSiblingBefore=function(a,b){b.parentNode&&b.parentNode.insertBefore(a,b)};goog.dom.insertSiblingAfter=function(a,b){b.parentNode&&b.parentNode.insertBefore(a,b.nextSibling)};goog.dom.insertChildAt=function(a,b,c){a.insertBefore(b,a.childNodes[c]||null)};
goog.dom.removeNode=function(a){return a&&a.parentNode?a.parentNode.removeChild(a):null};goog.dom.replaceNode=function(a,b){var c=b.parentNode;c&&c.replaceChild(a,b)};goog.dom.flattenElement=function(a){var b,c=a.parentNode;if(c&&c.nodeType!=goog.dom.NodeType.DOCUMENT_FRAGMENT)if(a.removeNode)return a.removeNode(!1);else{for(;b=a.firstChild;)c.insertBefore(b,a);return goog.dom.removeNode(a)}};
goog.dom.getChildren=function(a){return goog.dom.BrowserFeature.CAN_USE_CHILDREN_ATTRIBUTE&&a.children!=void 0?a.children:goog.array.filter(a.childNodes,function(a){return a.nodeType==goog.dom.NodeType.ELEMENT})};goog.dom.getFirstElementChild=function(a){return a.firstElementChild!=void 0?a.firstElementChild:goog.dom.getNextElementNode_(a.firstChild,!0)};goog.dom.getLastElementChild=function(a){return a.lastElementChild!=void 0?a.lastElementChild:goog.dom.getNextElementNode_(a.lastChild,!1)};
goog.dom.getNextElementSibling=function(a){return a.nextElementSibling!=void 0?a.nextElementSibling:goog.dom.getNextElementNode_(a.nextSibling,!0)};goog.dom.getPreviousElementSibling=function(a){return a.previousElementSibling!=void 0?a.previousElementSibling:goog.dom.getNextElementNode_(a.previousSibling,!1)};goog.dom.getNextElementNode_=function(a,b){for(;a&&a.nodeType!=goog.dom.NodeType.ELEMENT;)a=b?a.nextSibling:a.previousSibling;return a};
goog.dom.getNextNode=function(a){if(!a)return null;if(a.firstChild)return a.firstChild;for(;a&&!a.nextSibling;)a=a.parentNode;return a?a.nextSibling:null};goog.dom.getPreviousNode=function(a){if(!a)return null;if(!a.previousSibling)return a.parentNode;for(a=a.previousSibling;a&&a.lastChild;)a=a.lastChild;return a};goog.dom.isNodeLike=function(a){return goog.isObject(a)&&a.nodeType>0};goog.dom.isElement=function(a){return goog.isObject(a)&&a.nodeType==goog.dom.NodeType.ELEMENT};
goog.dom.isWindow=function(a){return goog.isObject(a)&&a.window==a};goog.dom.contains=function(a,b){if(a.contains&&b.nodeType==goog.dom.NodeType.ELEMENT)return a==b||a.contains(b);if(typeof a.compareDocumentPosition!="undefined")return a==b||Boolean(a.compareDocumentPosition(b)&16);for(;b&&a!=b;)b=b.parentNode;return b==a};
goog.dom.compareNodeOrder=function(a,b){if(a==b)return 0;if(a.compareDocumentPosition)return a.compareDocumentPosition(b)&2?1:-1;if("sourceIndex"in a||a.parentNode&&"sourceIndex"in a.parentNode){var c=a.nodeType==goog.dom.NodeType.ELEMENT,d=b.nodeType==goog.dom.NodeType.ELEMENT;if(c&&d)return a.sourceIndex-b.sourceIndex;else{var e=a.parentNode,f=b.parentNode;return e==f?goog.dom.compareSiblingOrder_(a,b):!c&&goog.dom.contains(e,b)?-1*goog.dom.compareParentsDescendantNodeIe_(a,b):!d&&goog.dom.contains(f,
a)?goog.dom.compareParentsDescendantNodeIe_(b,a):(c?a.sourceIndex:e.sourceIndex)-(d?b.sourceIndex:f.sourceIndex)}}d=goog.dom.getOwnerDocument(a);c=d.createRange();c.selectNode(a);c.collapse(!0);d=d.createRange();d.selectNode(b);d.collapse(!0);return c.compareBoundaryPoints(goog.global.Range.START_TO_END,d)};goog.dom.compareParentsDescendantNodeIe_=function(a,b){var c=a.parentNode;if(c==b)return-1;for(var d=b;d.parentNode!=c;)d=d.parentNode;return goog.dom.compareSiblingOrder_(d,a)};
goog.dom.compareSiblingOrder_=function(a,b){for(var c=b;c=c.previousSibling;)if(c==a)return-1;return 1};goog.dom.findCommonAncestor=function(a){var b,c=arguments.length;if(c){if(c==1)return arguments[0]}else return null;var d=[],e=Infinity;for(b=0;b<c;b++){for(var f=[],g=arguments[b];g;)f.unshift(g),g=g.parentNode;d.push(f);e=Math.min(e,f.length)}f=null;for(b=0;b<e;b++){for(var g=d[0][b],h=1;h<c;h++)if(g!=d[h][b])return f;f=g}return f};
goog.dom.getOwnerDocument=function(a){return a.nodeType==goog.dom.NodeType.DOCUMENT?a:a.ownerDocument||a.document};goog.dom.getFrameContentDocument=function(a){return goog.userAgent.WEBKIT?a.document||a.contentWindow.document:a.contentDocument||a.contentWindow.document};goog.dom.getFrameContentWindow=function(a){return a.contentWindow||goog.dom.getWindow_(goog.dom.getFrameContentDocument(a))};
goog.dom.setTextContent=function(a,b){if("textContent"in a)a.textContent=b;else if(a.firstChild&&a.firstChild.nodeType==goog.dom.NodeType.TEXT){for(;a.lastChild!=a.firstChild;)a.removeChild(a.lastChild);a.firstChild.data=b}else{goog.dom.removeChildren(a);var c=goog.dom.getOwnerDocument(a);a.appendChild(c.createTextNode(b))}};goog.dom.getOuterHtml=function(a){if("outerHTML"in a)return a.outerHTML;else{var b=goog.dom.getOwnerDocument(a).createElement("div");b.appendChild(a.cloneNode(!0));return b.innerHTML}};
goog.dom.findNode=function(a,b){var c=[];return goog.dom.findNodes_(a,b,c,!0)?c[0]:void 0};goog.dom.findNodes=function(a,b){var c=[];goog.dom.findNodes_(a,b,c,!1);return c};goog.dom.findNodes_=function(a,b,c,d){if(a!=null)for(a=a.firstChild;a;){if(b(a)&&(c.push(a),d))return!0;if(goog.dom.findNodes_(a,b,c,d))return!0;a=a.nextSibling}return!1};goog.dom.TAGS_TO_IGNORE_={SCRIPT:1,STYLE:1,HEAD:1,IFRAME:1,OBJECT:1};goog.dom.PREDEFINED_TAG_VALUES_={IMG:" ",BR:"\n"};
goog.dom.isFocusableTabIndex=function(a){var b=a.getAttributeNode("tabindex");return b&&b.specified?(a=a.tabIndex,goog.isNumber(a)&&a>=0&&a<32768):!1};goog.dom.setFocusableTabIndex=function(a,b){b?a.tabIndex=0:(a.tabIndex=-1,a.removeAttribute("tabIndex"))};
goog.dom.getTextContent=function(a){if(goog.dom.BrowserFeature.CAN_USE_INNER_TEXT&&"innerText"in a)a=goog.string.canonicalizeNewlines(a.innerText);else{var b=[];goog.dom.getTextContent_(a,b,!0);a=b.join("")}a=a.replace(/ \xAD /g," ").replace(/\xAD/g,"");a=a.replace(/\u200B/g,"");goog.dom.BrowserFeature.CAN_USE_INNER_TEXT||(a=a.replace(/ +/g," "));a!=" "&&(a=a.replace(/^\s*/,""));return a};goog.dom.getRawTextContent=function(a){var b=[];goog.dom.getTextContent_(a,b,!1);return b.join("")};
goog.dom.getTextContent_=function(a,b,c){if(!(a.nodeName in goog.dom.TAGS_TO_IGNORE_))if(a.nodeType==goog.dom.NodeType.TEXT)c?b.push(String(a.nodeValue).replace(/(\r\n|\r|\n)/g,"")):b.push(a.nodeValue);else if(a.nodeName in goog.dom.PREDEFINED_TAG_VALUES_)b.push(goog.dom.PREDEFINED_TAG_VALUES_[a.nodeName]);else for(a=a.firstChild;a;)goog.dom.getTextContent_(a,b,c),a=a.nextSibling};goog.dom.getNodeTextLength=function(a){return goog.dom.getTextContent(a).length};
goog.dom.getNodeTextOffset=function(a,b){for(var c=b||goog.dom.getOwnerDocument(a).body,d=[];a&&a!=c;){for(var e=a;e=e.previousSibling;)d.unshift(goog.dom.getTextContent(e));a=a.parentNode}return goog.string.trimLeft(d.join("")).replace(/ +/g," ").length};
goog.dom.getNodeAtOffset=function(a,b,c){for(var a=[a],d=0,e;a.length>0&&d<b;)if(e=a.pop(),!(e.nodeName in goog.dom.TAGS_TO_IGNORE_))if(e.nodeType==goog.dom.NodeType.TEXT){var f=e.nodeValue.replace(/(\r\n|\r|\n)/g,"").replace(/ +/g," ");d+=f.length}else if(e.nodeName in goog.dom.PREDEFINED_TAG_VALUES_)d+=goog.dom.PREDEFINED_TAG_VALUES_[e.nodeName].length;else for(f=e.childNodes.length-1;f>=0;f--)a.push(e.childNodes[f]);if(goog.isObject(c))c.remainder=e?e.nodeValue.length+b-d-1:0,c.node=e;return e};
goog.dom.isNodeList=function(a){if(a&&typeof a.length=="number")if(goog.isObject(a))return typeof a.item=="function"||typeof a.item=="string";else if(goog.isFunction(a))return typeof a.item=="function";return!1};goog.dom.getAncestorByTagNameAndClass=function(a,b,c){var d=b?b.toUpperCase():null;return goog.dom.getAncestor(a,function(a){return(!d||a.nodeName==d)&&(!c||goog.dom.classes.has(a,c))},!0)};goog.dom.getAncestorByClass=function(a,b){return goog.dom.getAncestorByTagNameAndClass(a,null,b)};
goog.dom.getAncestor=function(a,b,c,d){if(!c)a=a.parentNode;for(var c=d==null,e=0;a&&(c||e<=d);){if(b(a))return a;a=a.parentNode;e++}return null};goog.dom.getActiveElement=function(a){try{return a&&a.activeElement}catch(b){}return null};goog.dom.DomHelper=function(a){this.document_=a||goog.global.document||document};goog.dom.DomHelper.prototype.getDomHelper=goog.dom.getDomHelper;goog.dom.DomHelper.prototype.setDocument=function(a){this.document_=a};goog.dom.DomHelper.prototype.getDocument=function(){return this.document_};
goog.dom.DomHelper.prototype.getElement=function(a){return goog.isString(a)?this.document_.getElementById(a):a};goog.dom.DomHelper.prototype.$=goog.dom.DomHelper.prototype.getElement;goog.dom.DomHelper.prototype.getElementsByTagNameAndClass=function(a,b,c){return goog.dom.getElementsByTagNameAndClass_(this.document_,a,b,c)};goog.dom.DomHelper.prototype.getElementsByClass=function(a,b){return goog.dom.getElementsByClass(a,b||this.document_)};
goog.dom.DomHelper.prototype.getElementByClass=function(a,b){return goog.dom.getElementByClass(a,b||this.document_)};goog.dom.DomHelper.prototype.$$=goog.dom.DomHelper.prototype.getElementsByTagNameAndClass;goog.dom.DomHelper.prototype.setProperties=goog.dom.setProperties;goog.dom.DomHelper.prototype.getViewportSize=function(a){return goog.dom.getViewportSize(a||this.getWindow())};goog.dom.DomHelper.prototype.getDocumentHeight=function(){return goog.dom.getDocumentHeight_(this.getWindow())};
goog.dom.DomHelper.prototype.createDom=function(a,b,c){return goog.dom.createDom_(this.document_,arguments)};goog.dom.DomHelper.prototype.$dom=goog.dom.DomHelper.prototype.createDom;goog.dom.DomHelper.prototype.createElement=function(a){return this.document_.createElement(a)};goog.dom.DomHelper.prototype.createTextNode=function(a){return this.document_.createTextNode(a)};goog.dom.DomHelper.prototype.createTable=function(a,b,c){return goog.dom.createTable_(this.document_,a,b,!!c)};
goog.dom.DomHelper.prototype.htmlToDocumentFragment=function(a){return goog.dom.htmlToDocumentFragment_(this.document_,a)};goog.dom.DomHelper.prototype.getCompatMode=function(){return this.isCss1CompatMode()?"CSS1Compat":"BackCompat"};goog.dom.DomHelper.prototype.isCss1CompatMode=function(){return goog.dom.isCss1CompatMode_(this.document_)};goog.dom.DomHelper.prototype.getWindow=function(){return goog.dom.getWindow_(this.document_)};goog.dom.DomHelper.prototype.getDocumentScrollElement=function(){return goog.dom.getDocumentScrollElement_(this.document_)};
goog.dom.DomHelper.prototype.getDocumentScroll=function(){return goog.dom.getDocumentScroll_(this.document_)};goog.dom.DomHelper.prototype.appendChild=goog.dom.appendChild;goog.dom.DomHelper.prototype.append=goog.dom.append;goog.dom.DomHelper.prototype.removeChildren=goog.dom.removeChildren;goog.dom.DomHelper.prototype.insertSiblingBefore=goog.dom.insertSiblingBefore;goog.dom.DomHelper.prototype.insertSiblingAfter=goog.dom.insertSiblingAfter;goog.dom.DomHelper.prototype.removeNode=goog.dom.removeNode;
goog.dom.DomHelper.prototype.replaceNode=goog.dom.replaceNode;goog.dom.DomHelper.prototype.flattenElement=goog.dom.flattenElement;goog.dom.DomHelper.prototype.getFirstElementChild=goog.dom.getFirstElementChild;goog.dom.DomHelper.prototype.getLastElementChild=goog.dom.getLastElementChild;goog.dom.DomHelper.prototype.getNextElementSibling=goog.dom.getNextElementSibling;goog.dom.DomHelper.prototype.getPreviousElementSibling=goog.dom.getPreviousElementSibling;
goog.dom.DomHelper.prototype.getNextNode=goog.dom.getNextNode;goog.dom.DomHelper.prototype.getPreviousNode=goog.dom.getPreviousNode;goog.dom.DomHelper.prototype.isNodeLike=goog.dom.isNodeLike;goog.dom.DomHelper.prototype.contains=goog.dom.contains;goog.dom.DomHelper.prototype.getOwnerDocument=goog.dom.getOwnerDocument;goog.dom.DomHelper.prototype.getFrameContentDocument=goog.dom.getFrameContentDocument;goog.dom.DomHelper.prototype.getFrameContentWindow=goog.dom.getFrameContentWindow;
goog.dom.DomHelper.prototype.setTextContent=goog.dom.setTextContent;goog.dom.DomHelper.prototype.findNode=goog.dom.findNode;goog.dom.DomHelper.prototype.findNodes=goog.dom.findNodes;goog.dom.DomHelper.prototype.getTextContent=goog.dom.getTextContent;goog.dom.DomHelper.prototype.getNodeTextLength=goog.dom.getNodeTextLength;goog.dom.DomHelper.prototype.getNodeTextOffset=goog.dom.getNodeTextOffset;goog.dom.DomHelper.prototype.getAncestorByTagNameAndClass=goog.dom.getAncestorByTagNameAndClass;
goog.dom.DomHelper.prototype.getAncestorByClass=goog.dom.getAncestorByClass;goog.dom.DomHelper.prototype.getAncestor=goog.dom.getAncestor;goog.events.EventTarget=function(){goog.Disposable.call(this)};goog.inherits(goog.events.EventTarget,goog.Disposable);goog.events.EventTarget.prototype.customEvent_=!0;goog.events.EventTarget.prototype.parentEventTarget_=null;goog.events.EventTarget.prototype.getParentEventTarget=function(){return this.parentEventTarget_};goog.events.EventTarget.prototype.setParentEventTarget=function(a){this.parentEventTarget_=a};
goog.events.EventTarget.prototype.addEventListener=function(a,b,c,d){goog.events.listen(this,a,b,c,d)};goog.events.EventTarget.prototype.removeEventListener=function(a,b,c,d){goog.events.unlisten(this,a,b,c,d)};goog.events.EventTarget.prototype.dispatchEvent=function(a){return goog.events.dispatchEvent(this,a)};goog.events.EventTarget.prototype.disposeInternal=function(){goog.events.EventTarget.superClass_.disposeInternal.call(this);goog.events.removeAll(this);this.parentEventTarget_=null};goog.fx={};goog.fx.Dragger=function(a,b,c){goog.events.EventTarget.call(this);this.target=a;this.handle=b||a;this.limits=c||new goog.math.Rect(NaN,NaN,NaN,NaN);this.document_=goog.dom.getOwnerDocument(a);this.eventHandler_=new goog.events.EventHandler(this);goog.events.listen(this.handle,[goog.events.EventType.TOUCHSTART,goog.events.EventType.MOUSEDOWN],this.startDrag,!1,this)};goog.inherits(goog.fx.Dragger,goog.events.EventTarget);
goog.fx.Dragger.HAS_SET_CAPTURE_=goog.userAgent.IE||goog.userAgent.GECKO&&goog.userAgent.isVersion("1.9.3");goog.fx.Dragger.EventType={EARLY_CANCEL:"earlycancel",START:"start",BEFOREDRAG:"beforedrag",DRAG:"drag",END:"end"};goog.fx.Dragger.prototype.clientX=0;goog.fx.Dragger.prototype.clientY=0;goog.fx.Dragger.prototype.screenX=0;goog.fx.Dragger.prototype.screenY=0;goog.fx.Dragger.prototype.startX=0;goog.fx.Dragger.prototype.startY=0;goog.fx.Dragger.prototype.deltaX=0;
goog.fx.Dragger.prototype.deltaY=0;goog.fx.Dragger.prototype.enabled_=!0;goog.fx.Dragger.prototype.dragging_=!1;goog.fx.Dragger.prototype.hysteresisDistanceSquared_=0;goog.fx.Dragger.prototype.mouseDownTime_=0;goog.fx.Dragger.prototype.ieDragStartCancellingOn_=!1;goog.fx.Dragger.prototype.getHandler=function(){return this.eventHandler_};goog.fx.Dragger.prototype.setLimits=function(a){this.limits=a||new goog.math.Rect(NaN,NaN,NaN,NaN)};
goog.fx.Dragger.prototype.setHysteresis=function(a){this.hysteresisDistanceSquared_=Math.pow(a,2)};goog.fx.Dragger.prototype.getHysteresis=function(){return Math.sqrt(this.hysteresisDistanceSquared_)};goog.fx.Dragger.prototype.setScrollTarget=function(a){this.scrollTarget_=a};goog.fx.Dragger.prototype.setCancelIeDragStart=function(a){this.ieDragStartCancellingOn_=a};goog.fx.Dragger.prototype.getEnabled=function(){return this.enabled_};
goog.fx.Dragger.prototype.setEnabled=function(a){this.enabled_=a};goog.fx.Dragger.prototype.disposeInternal=function(){goog.fx.Dragger.superClass_.disposeInternal.call(this);goog.events.unlisten(this.handle,[goog.events.EventType.TOUCHSTART,goog.events.EventType.MOUSEDOWN],this.startDrag,!1,this);this.eventHandler_.dispose();delete this.target;delete this.handle;delete this.eventHandler_};
goog.fx.Dragger.prototype.startDrag=function(a){var b=a.type==goog.events.EventType.MOUSEDOWN;if(this.enabled_&&!this.dragging_&&(!b||a.isMouseActionButton())){this.maybeReinitTouchEvent_(a);if(this.hysteresisDistanceSquared_==0)if(this.initializeDrag_(a),this.dragging_)a.preventDefault();else return;else a.preventDefault();this.setupDragHandlers();this.clientX=this.startX=a.clientX;this.clientY=this.startY=a.clientY;this.screenX=a.screenX;this.screenY=a.screenY;this.deltaX=this.target.offsetLeft;
this.deltaY=this.target.offsetTop;this.pageScroll=goog.dom.getDomHelper(this.document_).getDocumentScroll();this.mouseDownTime_=goog.now()}else this.dispatchEvent(goog.fx.Dragger.EventType.EARLY_CANCEL)};
goog.fx.Dragger.prototype.setupDragHandlers=function(){var a=this.document_,b=a.documentElement,c=!goog.fx.Dragger.HAS_SET_CAPTURE_;this.eventHandler_.listen(a,[goog.events.EventType.TOUCHMOVE,goog.events.EventType.MOUSEMOVE],this.handleMove_,c);this.eventHandler_.listen(a,[goog.events.EventType.TOUCHEND,goog.events.EventType.MOUSEUP],this.endDrag,c);goog.fx.Dragger.HAS_SET_CAPTURE_?(b.setCapture(!1),this.eventHandler_.listen(b,goog.events.EventType.LOSECAPTURE,this.endDrag)):this.eventHandler_.listen(goog.dom.getWindow(a),
goog.events.EventType.BLUR,this.endDrag);goog.userAgent.IE&&this.ieDragStartCancellingOn_&&this.eventHandler_.listen(a,goog.events.EventType.DRAGSTART,goog.events.Event.preventDefault);this.scrollTarget_&&this.eventHandler_.listen(this.scrollTarget_,goog.events.EventType.SCROLL,this.onScroll_,c)};goog.fx.Dragger.prototype.initializeDrag_=function(a){if(this.dispatchEvent(new goog.fx.DragEvent(goog.fx.Dragger.EventType.START,this,a.clientX,a.clientY,a))!==!1)this.dragging_=!0};
goog.fx.Dragger.prototype.endDrag=function(a,b){this.eventHandler_.removeAll();goog.fx.Dragger.HAS_SET_CAPTURE_&&this.document_.releaseCapture();var c=this.limitX(this.deltaX),d=this.limitY(this.deltaY);this.dragging_?(this.maybeReinitTouchEvent_(a),this.dragging_=!1,this.dispatchEvent(new goog.fx.DragEvent(goog.fx.Dragger.EventType.END,this,a.clientX,a.clientY,a,c,d,b||a.type==goog.events.EventType.TOUCHCANCEL))):this.dispatchEvent(goog.fx.Dragger.EventType.EARLY_CANCEL);(a.type==goog.events.EventType.TOUCHEND||
a.type==goog.events.EventType.TOUCHCANCEL)&&a.preventDefault()};goog.fx.Dragger.prototype.endDragCancel=function(a){this.endDrag(a,!0)};goog.fx.Dragger.prototype.maybeReinitTouchEvent_=function(a){var b=a.type;b==goog.events.EventType.TOUCHSTART||b==goog.events.EventType.TOUCHMOVE?a.init(a.getBrowserEvent().targetTouches[0],a.currentTarget):(b==goog.events.EventType.TOUCHEND||b==goog.events.EventType.TOUCHCANCEL)&&a.init(a.getBrowserEvent().changedTouches[0],a.currentTarget)};
goog.fx.Dragger.prototype.handleMove_=function(a){if(this.enabled_){this.maybeReinitTouchEvent_(a);var b=a.clientX-this.clientX,c=a.clientY-this.clientY;this.clientX=a.clientX;this.clientY=a.clientY;this.screenX=a.screenX;this.screenY=a.screenY;if(!this.dragging_){var d=this.startX-this.clientX,e=this.startY-this.clientY;if(d*d+e*e>this.hysteresisDistanceSquared_&&(this.initializeDrag_(a),!this.dragging_)){this.endDrag(a);return}}c=this.calculatePosition_(b,c);b=c.x;c=c.y;this.dragging_&&this.dispatchEvent(new goog.fx.DragEvent(goog.fx.Dragger.EventType.BEFOREDRAG,
this,a.clientX,a.clientY,a,b,c))!==!1&&(this.doDrag(a,b,c,!1),a.preventDefault())}};goog.fx.Dragger.prototype.calculatePosition_=function(a,b){var c=goog.dom.getDomHelper(this.document_).getDocumentScroll();a+=c.x-this.pageScroll.x;b+=c.y-this.pageScroll.y;this.pageScroll=c;this.deltaX+=a;this.deltaY+=b;var c=this.limitX(this.deltaX),d=this.limitY(this.deltaY);return new goog.math.Coordinate(c,d)};
goog.fx.Dragger.prototype.onScroll_=function(a){var b=this.calculatePosition_(0,0);a.clientX=this.clientX;a.clientY=this.clientY;this.doDrag(a,b.x,b.y,!0)};goog.fx.Dragger.prototype.doDrag=function(a,b,c){this.defaultAction(b,c);this.dispatchEvent(new goog.fx.DragEvent(goog.fx.Dragger.EventType.DRAG,this,a.clientX,a.clientY,a,b,c))};
goog.fx.Dragger.prototype.limitX=function(a){var b=this.limits,c=!isNaN(b.left)?b.left:null,b=!isNaN(b.width)?b.width:0;return Math.min(c!=null?c+b:Infinity,Math.max(c!=null?c:-Infinity,a))};goog.fx.Dragger.prototype.limitY=function(a){var b=this.limits,c=!isNaN(b.top)?b.top:null,b=!isNaN(b.height)?b.height:0;return Math.min(c!=null?c+b:Infinity,Math.max(c!=null?c:-Infinity,a))};goog.fx.Dragger.prototype.defaultAction=function(a,b){this.target.style.left=a+"px";this.target.style.top=b+"px"};
goog.fx.DragEvent=function(a,b,c,d,e,f,g,h){goog.events.Event.call(this,a);this.clientX=c;this.clientY=d;this.browserEvent=e;this.left=goog.isDef(f)?f:b.deltaX;this.top=goog.isDef(g)?g:b.deltaY;this.dragger=b;this.dragCanceled=!!h};goog.inherits(goog.fx.DragEvent,goog.events.Event);goog.style={};goog.style.setStyle=function(a,b,c){goog.isString(b)?goog.style.setStyle_(a,c,b):goog.object.forEach(b,goog.partial(goog.style.setStyle_,a))};goog.style.setStyle_=function(a,b,c){a.style[goog.string.toCamelCase(c)]=b};goog.style.getStyle=function(a,b){return a.style[goog.string.toCamelCase(b)]||""};
goog.style.getComputedStyle=function(a,b){var c=goog.dom.getOwnerDocument(a);return c.defaultView&&c.defaultView.getComputedStyle&&(c=c.defaultView.getComputedStyle(a,null))?c[b]||c.getPropertyValue(b):""};goog.style.getCascadedStyle=function(a,b){return a.currentStyle?a.currentStyle[b]:null};goog.style.getStyle_=function(a,b){return goog.style.getComputedStyle(a,b)||goog.style.getCascadedStyle(a,b)||a.style[b]};goog.style.getComputedPosition=function(a){return goog.style.getStyle_(a,"position")};
goog.style.getBackgroundColor=function(a){return goog.style.getStyle_(a,"backgroundColor")};goog.style.getComputedOverflowX=function(a){return goog.style.getStyle_(a,"overflowX")};goog.style.getComputedOverflowY=function(a){return goog.style.getStyle_(a,"overflowY")};goog.style.getComputedZIndex=function(a){return goog.style.getStyle_(a,"zIndex")};goog.style.getComputedTextAlign=function(a){return goog.style.getStyle_(a,"textAlign")};
goog.style.getComputedCursor=function(a){return goog.style.getStyle_(a,"cursor")};goog.style.setPosition=function(a,b,c){var d,e=goog.userAgent.GECKO&&(goog.userAgent.MAC||goog.userAgent.X11)&&goog.userAgent.isVersion("1.9");b instanceof goog.math.Coordinate?(d=b.x,b=b.y):(d=b,b=c);a.style.left=goog.style.getPixelStyleValue_(d,e);a.style.top=goog.style.getPixelStyleValue_(b,e)};goog.style.getPosition=function(a){return new goog.math.Coordinate(a.offsetLeft,a.offsetTop)};
goog.style.getClientViewportElement=function(a){a=a?a.nodeType==goog.dom.NodeType.DOCUMENT?a:goog.dom.getOwnerDocument(a):goog.dom.getDocument();return goog.userAgent.IE&&!goog.userAgent.isDocumentMode(9)&&!goog.dom.getDomHelper(a).isCss1CompatMode()?a.body:a.documentElement};
goog.style.getBoundingClientRect_=function(a){var b=a.getBoundingClientRect();if(goog.userAgent.IE)a=a.ownerDocument,b.left-=a.documentElement.clientLeft+a.body.clientLeft,b.top-=a.documentElement.clientTop+a.body.clientTop;return b};
goog.style.getOffsetParent=function(a){if(goog.userAgent.IE)return a.offsetParent;for(var b=goog.dom.getOwnerDocument(a),c=goog.style.getStyle_(a,"position"),d=c=="fixed"||c=="absolute",a=a.parentNode;a&&a!=b;a=a.parentNode)if(c=goog.style.getStyle_(a,"position"),d=d&&c=="static"&&a!=b.documentElement&&a!=b.body,!d&&(a.scrollWidth>a.clientWidth||a.scrollHeight>a.clientHeight||c=="fixed"||c=="absolute"||c=="relative"))return a;return null};
goog.style.getVisibleRectForElement=function(a){for(var b=new goog.math.Box(0,Infinity,Infinity,0),c=goog.dom.getDomHelper(a),d=c.getDocument().body,e=c.getDocument().documentElement,f=c.getDocumentScrollElement();a=goog.style.getOffsetParent(a);)if((!goog.userAgent.IE||a.clientWidth!=0)&&(!goog.userAgent.WEBKIT||a.clientHeight!=0||a!=d)&&a!=d&&a!=e&&goog.style.getStyle_(a,"overflow")!="visible"){var g=goog.style.getPageOffset(a),h=goog.style.getClientLeftTop(a);g.x+=h.x;g.y+=h.y;b.top=Math.max(b.top,
g.y);b.right=Math.min(b.right,g.x+a.clientWidth);b.bottom=Math.min(b.bottom,g.y+a.clientHeight);b.left=Math.max(b.left,g.x)}d=f.scrollLeft;f=f.scrollTop;b.left=Math.max(b.left,d);b.top=Math.max(b.top,f);c=c.getViewportSize();b.right=Math.min(b.right,d+c.width);b.bottom=Math.min(b.bottom,f+c.height);return b.top>=0&&b.left>=0&&b.bottom>b.top&&b.right>b.left?b:null};
goog.style.scrollIntoContainerView=function(a,b,c){var d=goog.style.getPageOffset(a),e=goog.style.getPageOffset(b),f=goog.style.getBorderBox(b),g=d.x-e.x-f.left,d=d.y-e.y-f.top,e=b.clientWidth-a.offsetWidth,a=b.clientHeight-a.offsetHeight;c?(b.scrollLeft+=g-e/2,b.scrollTop+=d-a/2):(b.scrollLeft+=Math.min(g,Math.max(g-e,0)),b.scrollTop+=Math.min(d,Math.max(d-a,0)))};
goog.style.getClientLeftTop=function(a){if(goog.userAgent.GECKO&&!goog.userAgent.isVersion("1.9")){var b=parseFloat(goog.style.getComputedStyle(a,"borderLeftWidth"));if(goog.style.isRightToLeft(a)){var c=a.offsetWidth-a.clientWidth-b-parseFloat(goog.style.getComputedStyle(a,"borderRightWidth"));b+=c}return new goog.math.Coordinate(b,parseFloat(goog.style.getComputedStyle(a,"borderTopWidth")))}return new goog.math.Coordinate(a.clientLeft,a.clientTop)};
goog.style.getPageOffset=function(a){var b,c=goog.dom.getOwnerDocument(a),d=goog.style.getStyle_(a,"position"),e=goog.userAgent.GECKO&&c.getBoxObjectFor&&!a.getBoundingClientRect&&d=="absolute"&&(b=c.getBoxObjectFor(a))&&(b.screenX<0||b.screenY<0),f=new goog.math.Coordinate(0,0),g=goog.style.getClientViewportElement(c);if(a==g)return f;if(a.getBoundingClientRect)b=goog.style.getBoundingClientRect_(a),a=goog.dom.getDomHelper(c).getDocumentScroll(),f.x=b.left+a.x,f.y=b.top+a.y;else if(c.getBoxObjectFor&&
!e)b=c.getBoxObjectFor(a),a=c.getBoxObjectFor(g),f.x=b.screenX-a.screenX,f.y=b.screenY-a.screenY;else{b=a;do{f.x+=b.offsetLeft;f.y+=b.offsetTop;b!=a&&(f.x+=b.clientLeft||0,f.y+=b.clientTop||0);if(goog.userAgent.WEBKIT&&goog.style.getComputedPosition(b)=="fixed"){f.x+=c.body.scrollLeft;f.y+=c.body.scrollTop;break}b=b.offsetParent}while(b&&b!=a);if(goog.userAgent.OPERA||goog.userAgent.WEBKIT&&d=="absolute")f.y-=c.body.offsetTop;for(b=a;(b=goog.style.getOffsetParent(b))&&b!=c.body&&b!=g;)if(f.x-=b.scrollLeft,
!goog.userAgent.OPERA||b.tagName!="TR")f.y-=b.scrollTop}return f};goog.style.getPageOffsetLeft=function(a){return goog.style.getPageOffset(a).x};goog.style.getPageOffsetTop=function(a){return goog.style.getPageOffset(a).y};goog.style.getFramedPageOffset=function(a,b){var c=new goog.math.Coordinate(0,0),d=goog.dom.getWindow(goog.dom.getOwnerDocument(a)),e=a;do{var f=d==b?goog.style.getPageOffset(e):goog.style.getClientPosition(e);c.x+=f.x;c.y+=f.y}while(d&&d!=b&&(e=d.frameElement)&&(d=d.parent));return c};
goog.style.translateRectForAnotherFrame=function(a,b,c){if(b.getDocument()!=c.getDocument()){var d=b.getDocument().body,c=goog.style.getFramedPageOffset(d,c.getWindow()),c=goog.math.Coordinate.difference(c,goog.style.getPageOffset(d));goog.userAgent.IE&&!b.isCss1CompatMode()&&(c=goog.math.Coordinate.difference(c,b.getDocumentScroll()));a.left+=c.x;a.top+=c.y}};
goog.style.getRelativePosition=function(a,b){var c=goog.style.getClientPosition(a),d=goog.style.getClientPosition(b);return new goog.math.Coordinate(c.x-d.x,c.y-d.y)};
goog.style.getClientPosition=function(a){var b=new goog.math.Coordinate;if(a.nodeType==goog.dom.NodeType.ELEMENT)if(a.getBoundingClientRect)a=goog.style.getBoundingClientRect_(a),b.x=a.left,b.y=a.top;else{var c=goog.dom.getDomHelper(a).getDocumentScroll(),a=goog.style.getPageOffset(a);b.x=a.x-c.x;b.y=a.y-c.y}else{var c=goog.isFunction(a.getBrowserEvent),d=a;a.targetTouches?d=a.targetTouches[0]:c&&a.getBrowserEvent().targetTouches&&(d=a.getBrowserEvent().targetTouches[0]);b.x=d.clientX;b.y=d.clientY}return b};
goog.style.setPageOffset=function(a,b,c){var d=goog.style.getPageOffset(a);if(b instanceof goog.math.Coordinate)c=b.y,b=b.x;goog.style.setPosition(a,a.offsetLeft+(b-d.x),a.offsetTop+(c-d.y))};goog.style.setSize=function(a,b,c){if(b instanceof goog.math.Size)c=b.height,b=b.width;else if(c==void 0)throw Error("missing height argument");goog.style.setWidth(a,b);goog.style.setHeight(a,c)};goog.style.getPixelStyleValue_=function(a,b){typeof a=="number"&&(a=(b?Math.round(a):a)+"px");return a};
goog.style.setHeight=function(a,b){a.style.height=goog.style.getPixelStyleValue_(b,!0)};goog.style.setWidth=function(a,b){a.style.width=goog.style.getPixelStyleValue_(b,!0)};goog.style.getSize=function(a){if(goog.style.getStyle_(a,"display")!="none")return goog.style.getSizeWithDisplay_(a);var b=a.style,c=b.display,d=b.visibility,e=b.position;b.visibility="hidden";b.position="absolute";b.display="inline";a=goog.style.getSizeWithDisplay_(a);b.display=c;b.position=e;b.visibility=d;return a};
goog.style.getSizeWithDisplay_=function(a){var b=a.offsetWidth,c=a.offsetHeight,d=goog.userAgent.WEBKIT&&!b&&!c;return(!goog.isDef(b)||d)&&a.getBoundingClientRect?(a=goog.style.getBoundingClientRect_(a),new goog.math.Size(a.right-a.left,a.bottom-a.top)):new goog.math.Size(b,c)};goog.style.getBounds=function(a){var b=goog.style.getPageOffset(a),a=goog.style.getSize(a);return new goog.math.Rect(b.x,b.y,a.width,a.height)};goog.style.toCamelCase=function(a){return goog.string.toCamelCase(String(a))};
goog.style.toSelectorCase=function(a){return goog.string.toSelectorCase(a)};goog.style.getOpacity=function(a){var b=a.style,a="";"opacity"in b?a=b.opacity:"MozOpacity"in b?a=b.MozOpacity:"filter"in b&&(b=b.filter.match(/alpha\(opacity=([\d.]+)\)/))&&(a=String(b[1]/100));return a==""?a:Number(a)};goog.style.setOpacity=function(a,b){var c=a.style;if("opacity"in c)c.opacity=b;else if("MozOpacity"in c)c.MozOpacity=b;else if("filter"in c)c.filter=b===""?"":"alpha(opacity="+b*100+")"};
goog.style.setTransparentBackgroundImage=function(a,b){var c=a.style;goog.userAgent.IE&&!goog.userAgent.isVersion("8")?c.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+b+'", sizingMethod="crop")':(c.backgroundImage="url("+b+")",c.backgroundPosition="top left",c.backgroundRepeat="no-repeat")};goog.style.clearTransparentBackgroundImage=function(a){a=a.style;"filter"in a?a.filter="":a.backgroundImage="none"};goog.style.showElement=function(a,b){a.style.display=b?"":"none"};
goog.style.isElementShown=function(a){return a.style.display!="none"};goog.style.installStyles=function(a,b){var c=goog.dom.getDomHelper(b),d=null;if(goog.userAgent.IE)d=c.getDocument().createStyleSheet(),goog.style.setStyles(d,a);else{var e=c.getElementsByTagNameAndClass("head")[0];e||(d=c.getElementsByTagNameAndClass("body")[0],e=c.createDom("head"),d.parentNode.insertBefore(e,d));d=c.createDom("style");goog.style.setStyles(d,a);c.appendChild(e,d)}return d};
goog.style.uninstallStyles=function(a){goog.dom.removeNode(a.ownerNode||a.owningElement||a)};goog.style.setStyles=function(a,b){goog.userAgent.IE?a.cssText=b:a[goog.userAgent.WEBKIT?"innerText":"innerHTML"]=b};goog.style.setPreWrap=function(a){a=a.style;goog.userAgent.IE&&!goog.userAgent.isVersion("8")?(a.whiteSpace="pre",a.wordWrap="break-word"):a.whiteSpace=goog.userAgent.GECKO?"-moz-pre-wrap":"pre-wrap"};
goog.style.setInlineBlock=function(a){a=a.style;a.position="relative";goog.userAgent.IE&&!goog.userAgent.isVersion("8")?(a.zoom="1",a.display="inline"):a.display=goog.userAgent.GECKO?goog.userAgent.isVersion("1.9a")?"inline-block":"-moz-inline-box":"inline-block"};goog.style.isRightToLeft=function(a){return"rtl"==goog.style.getStyle_(a,"direction")};goog.style.unselectableStyle_=goog.userAgent.GECKO?"MozUserSelect":goog.userAgent.WEBKIT?"WebkitUserSelect":null;
goog.style.isUnselectable=function(a){if(goog.style.unselectableStyle_)return a.style[goog.style.unselectableStyle_].toLowerCase()=="none";else if(goog.userAgent.IE||goog.userAgent.OPERA)return a.getAttribute("unselectable")=="on";return!1};
goog.style.setUnselectable=function(a,b,c){var c=!c?a.getElementsByTagName("*"):null,d=goog.style.unselectableStyle_;if(d){if(b=b?"none":"",a.style[d]=b,c)for(var a=0,e;e=c[a];a++)e.style[d]=b}else if(goog.userAgent.IE||goog.userAgent.OPERA)if(b=b?"on":"",a.setAttribute("unselectable",b),c)for(a=0;e=c[a];a++)e.setAttribute("unselectable",b)};goog.style.getBorderBoxSize=function(a){return new goog.math.Size(a.offsetWidth,a.offsetHeight)};
goog.style.setBorderBoxSize=function(a,b){var c=goog.dom.getOwnerDocument(a),d=goog.dom.getDomHelper(c).isCss1CompatMode();if(goog.userAgent.IE&&(!d||!goog.userAgent.isVersion("8")))if(c=a.style,d){var d=goog.style.getPaddingBox(a),e=goog.style.getBorderBox(a);c.pixelWidth=b.width-e.left-d.left-d.right-e.right;c.pixelHeight=b.height-e.top-d.top-d.bottom-e.bottom}else c.pixelWidth=b.width,c.pixelHeight=b.height;else goog.style.setBoxSizingSize_(a,b,"border-box")};
goog.style.getContentBoxSize=function(a){var b=goog.dom.getOwnerDocument(a),c=goog.userAgent.IE&&a.currentStyle;return c&&goog.dom.getDomHelper(b).isCss1CompatMode()&&c.width!="auto"&&c.height!="auto"&&!c.boxSizing?(b=goog.style.getIePixelValue_(a,c.width,"width","pixelWidth"),a=goog.style.getIePixelValue_(a,c.height,"height","pixelHeight"),new goog.math.Size(b,a)):(c=goog.style.getBorderBoxSize(a),b=goog.style.getPaddingBox(a),a=goog.style.getBorderBox(a),new goog.math.Size(c.width-a.left-b.left-
b.right-a.right,c.height-a.top-b.top-b.bottom-a.bottom))};
goog.style.setContentBoxSize=function(a,b){var c=goog.dom.getOwnerDocument(a),d=goog.dom.getDomHelper(c).isCss1CompatMode();if(goog.userAgent.IE&&(!d||!goog.userAgent.isVersion("8")))if(c=a.style,d)c.pixelWidth=b.width,c.pixelHeight=b.height;else{var d=goog.style.getPaddingBox(a),e=goog.style.getBorderBox(a);c.pixelWidth=b.width+e.left+d.left+d.right+e.right;c.pixelHeight=b.height+e.top+d.top+d.bottom+e.bottom}else goog.style.setBoxSizingSize_(a,b,"content-box")};
goog.style.setBoxSizingSize_=function(a,b,c){a=a.style;goog.userAgent.GECKO?a.MozBoxSizing=c:goog.userAgent.WEBKIT?a.WebkitBoxSizing=c:a.boxSizing=c;a.width=b.width+"px";a.height=b.height+"px"};goog.style.getIePixelValue_=function(a,b,c,d){if(/^\d+px?$/.test(b))return parseInt(b,10);else{var e=a.style[c],f=a.runtimeStyle[c];a.runtimeStyle[c]=a.currentStyle[c];a.style[c]=b;b=a.style[d];a.style[c]=e;a.runtimeStyle[c]=f;return b}};
goog.style.getIePixelDistance_=function(a,b){return goog.style.getIePixelValue_(a,goog.style.getCascadedStyle(a,b),"left","pixelLeft")};
goog.style.getBox_=function(a,b){if(goog.userAgent.IE){var c=goog.style.getIePixelDistance_(a,b+"Left"),d=goog.style.getIePixelDistance_(a,b+"Right"),e=goog.style.getIePixelDistance_(a,b+"Top"),f=goog.style.getIePixelDistance_(a,b+"Bottom");return new goog.math.Box(e,d,f,c)}else return c=goog.style.getComputedStyle(a,b+"Left"),d=goog.style.getComputedStyle(a,b+"Right"),e=goog.style.getComputedStyle(a,b+"Top"),f=goog.style.getComputedStyle(a,b+"Bottom"),new goog.math.Box(parseFloat(e),parseFloat(d),
parseFloat(f),parseFloat(c))};goog.style.getPaddingBox=function(a){return goog.style.getBox_(a,"padding")};goog.style.getMarginBox=function(a){return goog.style.getBox_(a,"margin")};goog.style.ieBorderWidthKeywords_={thin:2,medium:4,thick:6};
goog.style.getIePixelBorder_=function(a,b){if(goog.style.getCascadedStyle(a,b+"Style")=="none")return 0;var c=goog.style.getCascadedStyle(a,b+"Width");return c in goog.style.ieBorderWidthKeywords_?goog.style.ieBorderWidthKeywords_[c]:goog.style.getIePixelValue_(a,c,"left","pixelLeft")};
goog.style.getBorderBox=function(a){if(goog.userAgent.IE){var b=goog.style.getIePixelBorder_(a,"borderLeft"),c=goog.style.getIePixelBorder_(a,"borderRight"),d=goog.style.getIePixelBorder_(a,"borderTop"),a=goog.style.getIePixelBorder_(a,"borderBottom");return new goog.math.Box(d,c,a,b)}else return b=goog.style.getComputedStyle(a,"borderLeftWidth"),c=goog.style.getComputedStyle(a,"borderRightWidth"),d=goog.style.getComputedStyle(a,"borderTopWidth"),a=goog.style.getComputedStyle(a,"borderBottomWidth"),
new goog.math.Box(parseFloat(d),parseFloat(c),parseFloat(a),parseFloat(b))};goog.style.getFontFamily=function(a){var b=goog.dom.getOwnerDocument(a),c="";if(b.body.createTextRange){b=b.body.createTextRange();b.moveToElementText(a);try{c=b.queryCommandValue("FontName")}catch(d){c=""}}c||(c=goog.style.getStyle_(a,"fontFamily"));a=c.split(",");a.length>1&&(c=a[0]);return goog.string.stripQuotes(c,"\"'")};goog.style.lengthUnitRegex_=/[^\d]+$/;
goog.style.getLengthUnits=function(a){return(a=a.match(goog.style.lengthUnitRegex_))&&a[0]||null};goog.style.ABSOLUTE_CSS_LENGTH_UNITS_={cm:1,"in":1,mm:1,pc:1,pt:1};goog.style.CONVERTIBLE_RELATIVE_CSS_UNITS_={em:1,ex:1};
goog.style.getFontSize=function(a){var b=goog.style.getStyle_(a,"fontSize"),c=goog.style.getLengthUnits(b);if(b&&"px"==c)return parseInt(b,10);if(goog.userAgent.IE)if(c in goog.style.ABSOLUTE_CSS_LENGTH_UNITS_)return goog.style.getIePixelValue_(a,b,"left","pixelLeft");else if(a.parentNode&&a.parentNode.nodeType==goog.dom.NodeType.ELEMENT&&c in goog.style.CONVERTIBLE_RELATIVE_CSS_UNITS_)return a=a.parentNode,c=goog.style.getStyle_(a,"fontSize"),goog.style.getIePixelValue_(a,b==c?"1em":b,"left","pixelLeft");
c=goog.dom.createDom("span",{style:"visibility:hidden;position:absolute;line-height:0;padding:0;margin:0;border:0;height:1em;"});goog.dom.appendChild(a,c);b=c.offsetHeight;goog.dom.removeNode(c);return b};goog.style.parseStyleAttribute=function(a){var b={};goog.array.forEach(a.split(/\s*;\s*/),function(a){a=a.split(/\s*:\s*/);a.length==2&&(b[goog.string.toCamelCase(a[0].toLowerCase())]=a[1])});return b};
goog.style.toStyleAttribute=function(a){var b=[];goog.object.forEach(a,function(a,d){b.push(goog.string.toSelectorCase(d),":",a,";")});return b.join("")};goog.style.setFloat=function(a,b){a.style[goog.userAgent.IE?"styleFloat":"cssFloat"]=b};goog.style.getFloat=function(a){return a.style[goog.userAgent.IE?"styleFloat":"cssFloat"]||""};
goog.style.getScrollbarWidth=function(a){var b=goog.dom.createElement("div");if(a)b.className=a;b.style.cssText="visiblity:hidden;overflow:auto;position:absolute;top:0;width:100px;height:100px";a=goog.dom.createElement("div");goog.style.setSize(a,"200px","200px");b.appendChild(a);goog.dom.appendChild(goog.dom.getDocument().body,b);a=b.offsetWidth-b.clientWidth;goog.dom.removeNode(b);return a};goog.ui={};goog.ui.IdGenerator=function(){};goog.addSingletonGetter(goog.ui.IdGenerator);goog.ui.IdGenerator.prototype.nextId_=0;goog.ui.IdGenerator.prototype.getNextUniqueId=function(){return":"+(this.nextId_++).toString(36)};goog.ui.IdGenerator.instance=goog.ui.IdGenerator.getInstance();goog.ui.Component=function(a){goog.events.EventTarget.call(this);this.dom_=a||goog.dom.getDomHelper();this.rightToLeft_=goog.ui.Component.defaultRightToLeft_};goog.inherits(goog.ui.Component,goog.events.EventTarget);goog.ui.Component.prototype.idGenerator_=goog.ui.IdGenerator.getInstance();goog.ui.Component.defaultRightToLeft_=null;
goog.ui.Component.EventType={BEFORE_SHOW:"beforeshow",SHOW:"show",HIDE:"hide",DISABLE:"disable",ENABLE:"enable",HIGHLIGHT:"highlight",UNHIGHLIGHT:"unhighlight",ACTIVATE:"activate",DEACTIVATE:"deactivate",SELECT:"select",UNSELECT:"unselect",CHECK:"check",UNCHECK:"uncheck",FOCUS:"focus",BLUR:"blur",OPEN:"open",CLOSE:"close",ENTER:"enter",LEAVE:"leave",ACTION:"action",CHANGE:"change"};
goog.ui.Component.Error={NOT_SUPPORTED:"Method not supported",DECORATE_INVALID:"Invalid element to decorate",ALREADY_RENDERED:"Component already rendered",PARENT_UNABLE_TO_BE_SET:"Unable to set parent component",CHILD_INDEX_OUT_OF_BOUNDS:"Child component index out of bounds",NOT_OUR_CHILD:"Child is not in parent component",NOT_IN_DOCUMENT:"Operation not supported while component is not in document",STATE_INVALID:"Invalid component state"};
goog.ui.Component.State={ALL:255,DISABLED:1,HOVER:2,ACTIVE:4,SELECTED:8,CHECKED:16,FOCUSED:32,OPENED:64};
goog.ui.Component.getStateTransitionEvent=function(a,b){switch(a){case goog.ui.Component.State.DISABLED:return b?goog.ui.Component.EventType.DISABLE:goog.ui.Component.EventType.ENABLE;case goog.ui.Component.State.HOVER:return b?goog.ui.Component.EventType.HIGHLIGHT:goog.ui.Component.EventType.UNHIGHLIGHT;case goog.ui.Component.State.ACTIVE:return b?goog.ui.Component.EventType.ACTIVATE:goog.ui.Component.EventType.DEACTIVATE;case goog.ui.Component.State.SELECTED:return b?goog.ui.Component.EventType.SELECT:
goog.ui.Component.EventType.UNSELECT;case goog.ui.Component.State.CHECKED:return b?goog.ui.Component.EventType.CHECK:goog.ui.Component.EventType.UNCHECK;case goog.ui.Component.State.FOCUSED:return b?goog.ui.Component.EventType.FOCUS:goog.ui.Component.EventType.BLUR;case goog.ui.Component.State.OPENED:return b?goog.ui.Component.EventType.OPEN:goog.ui.Component.EventType.CLOSE}throw Error(goog.ui.Component.Error.STATE_INVALID);};
goog.ui.Component.setDefaultRightToLeft=function(a){goog.ui.Component.defaultRightToLeft_=a};goog.ui.Component.prototype.id_=null;goog.ui.Component.prototype.inDocument_=!1;goog.ui.Component.prototype.element_=null;goog.ui.Component.prototype.rightToLeft_=null;goog.ui.Component.prototype.model_=null;goog.ui.Component.prototype.parent_=null;goog.ui.Component.prototype.children_=null;goog.ui.Component.prototype.childIndex_=null;goog.ui.Component.prototype.wasDecorated_=!1;
goog.ui.Component.prototype.getId=function(){return this.id_||(this.id_=this.idGenerator_.getNextUniqueId())};goog.ui.Component.prototype.setId=function(a){this.parent_&&this.parent_.childIndex_&&(goog.object.remove(this.parent_.childIndex_,this.id_),goog.object.add(this.parent_.childIndex_,a,this));this.id_=a};goog.ui.Component.prototype.getElement=function(){return this.element_};goog.ui.Component.prototype.setElementInternal=function(a){this.element_=a};
goog.ui.Component.prototype.getElementsByClass=function(a){return this.element_?this.dom_.getElementsByClass(a,this.element_):[]};goog.ui.Component.prototype.getElementByClass=function(a){return this.element_?this.dom_.getElementByClass(a,this.element_):null};goog.ui.Component.prototype.getHandler=function(){return this.googUiComponentHandler_||(this.googUiComponentHandler_=new goog.events.EventHandler(this))};
goog.ui.Component.prototype.setParent=function(a){if(this==a)throw Error(goog.ui.Component.Error.PARENT_UNABLE_TO_BE_SET);if(a&&this.parent_&&this.id_&&this.parent_.getChild(this.id_)&&this.parent_!=a)throw Error(goog.ui.Component.Error.PARENT_UNABLE_TO_BE_SET);this.parent_=a;goog.ui.Component.superClass_.setParentEventTarget.call(this,a)};goog.ui.Component.prototype.getParent=function(){return this.parent_};
goog.ui.Component.prototype.setParentEventTarget=function(a){if(this.parent_&&this.parent_!=a)throw Error(goog.ui.Component.Error.NOT_SUPPORTED);goog.ui.Component.superClass_.setParentEventTarget.call(this,a)};goog.ui.Component.prototype.getDomHelper=function(){return this.dom_};goog.ui.Component.prototype.isInDocument=function(){return this.inDocument_};goog.ui.Component.prototype.createDom=function(){this.element_=this.dom_.createElement("div")};goog.ui.Component.prototype.render=function(a){this.render_(a)};
goog.ui.Component.prototype.renderBefore=function(a){this.render_(a.parentNode,a)};goog.ui.Component.prototype.render_=function(a,b){if(this.inDocument_)throw Error(goog.ui.Component.Error.ALREADY_RENDERED);this.element_||this.createDom();a?a.insertBefore(this.element_,b||null):this.dom_.getDocument().body.appendChild(this.element_);(!this.parent_||this.parent_.isInDocument())&&this.enterDocument()};
goog.ui.Component.prototype.decorate=function(a){if(this.inDocument_)throw Error(goog.ui.Component.Error.ALREADY_RENDERED);else if(a&&this.canDecorate(a)){this.wasDecorated_=!0;if(!this.dom_||this.dom_.getDocument()!=goog.dom.getOwnerDocument(a))this.dom_=goog.dom.getDomHelper(a);this.decorateInternal(a);this.enterDocument()}else throw Error(goog.ui.Component.Error.DECORATE_INVALID);};goog.ui.Component.prototype.canDecorate=function(){return!0};goog.ui.Component.prototype.wasDecorated=function(){return this.wasDecorated_};
goog.ui.Component.prototype.decorateInternal=function(a){this.element_=a};goog.ui.Component.prototype.enterDocument=function(){this.inDocument_=!0;this.forEachChild(function(a){!a.isInDocument()&&a.getElement()&&a.enterDocument()})};goog.ui.Component.prototype.exitDocument=function(){this.forEachChild(function(a){a.isInDocument()&&a.exitDocument()});this.googUiComponentHandler_&&this.googUiComponentHandler_.removeAll();this.inDocument_=!1};
goog.ui.Component.prototype.disposeInternal=function(){goog.ui.Component.superClass_.disposeInternal.call(this);this.inDocument_&&this.exitDocument();this.googUiComponentHandler_&&(this.googUiComponentHandler_.dispose(),delete this.googUiComponentHandler_);this.forEachChild(function(a){a.dispose()});!this.wasDecorated_&&this.element_&&goog.dom.removeNode(this.element_);this.parent_=this.model_=this.element_=this.childIndex_=this.children_=null};
goog.ui.Component.prototype.makeId=function(a){return this.getId()+"."+a};goog.ui.Component.prototype.makeIds=function(a){var b={},c;for(c in a)b[c]=this.makeId(a[c]);return b};goog.ui.Component.prototype.getModel=function(){return this.model_};goog.ui.Component.prototype.setModel=function(a){this.model_=a};goog.ui.Component.prototype.getFragmentFromId=function(a){return a.substring(this.getId().length+1)};
goog.ui.Component.prototype.getElementByFragment=function(a){if(!this.inDocument_)throw Error(goog.ui.Component.Error.NOT_IN_DOCUMENT);return this.dom_.getElement(this.makeId(a))};goog.ui.Component.prototype.addChild=function(a,b){this.addChildAt(a,this.getChildCount(),b)};
goog.ui.Component.prototype.addChildAt=function(a,b,c){if(a.inDocument_&&(c||!this.inDocument_))throw Error(goog.ui.Component.Error.ALREADY_RENDERED);if(b<0||b>this.getChildCount())throw Error(goog.ui.Component.Error.CHILD_INDEX_OUT_OF_BOUNDS);if(!this.childIndex_||!this.children_)this.childIndex_={},this.children_=[];a.getParent()==this?(goog.object.set(this.childIndex_,a.getId(),a),goog.array.remove(this.children_,a)):goog.object.add(this.childIndex_,a.getId(),a);a.setParent(this);goog.array.insertAt(this.children_,
a,b);a.inDocument_&&this.inDocument_&&a.getParent()==this?(c=this.getContentElement(),c.insertBefore(a.getElement(),c.childNodes[b]||null)):c?(this.element_||this.createDom(),b=this.getChildAt(b+1),a.render_(this.getContentElement(),b?b.element_:null)):this.inDocument_&&!a.inDocument_&&a.element_&&a.enterDocument()};goog.ui.Component.prototype.getContentElement=function(){return this.element_};
goog.ui.Component.prototype.isRightToLeft=function(){if(this.rightToLeft_==null)this.rightToLeft_=goog.style.isRightToLeft(this.inDocument_?this.element_:this.dom_.getDocument().body);return this.rightToLeft_};goog.ui.Component.prototype.setRightToLeft=function(a){if(this.inDocument_)throw Error(goog.ui.Component.Error.ALREADY_RENDERED);this.rightToLeft_=a};goog.ui.Component.prototype.hasChildren=function(){return!!this.children_&&this.children_.length!=0};
goog.ui.Component.prototype.getChildCount=function(){return this.children_?this.children_.length:0};goog.ui.Component.prototype.getChildIds=function(){var a=[];this.forEachChild(function(b){a.push(b.getId())});return a};goog.ui.Component.prototype.getChild=function(a){return this.childIndex_&&a?goog.object.get(this.childIndex_,a)||null:null};goog.ui.Component.prototype.getChildAt=function(a){return this.children_?this.children_[a]||null:null};
goog.ui.Component.prototype.forEachChild=function(a,b){this.children_&&goog.array.forEach(this.children_,a,b)};goog.ui.Component.prototype.indexOfChild=function(a){return this.children_&&a?goog.array.indexOf(this.children_,a):-1};
goog.ui.Component.prototype.removeChild=function(a,b){if(a){var c=goog.isString(a)?a:a.getId(),a=this.getChild(c);c&&a&&(goog.object.remove(this.childIndex_,c),goog.array.remove(this.children_,a),b&&(a.exitDocument(),a.element_&&goog.dom.removeNode(a.element_)),a.setParent(null))}if(!a)throw Error(goog.ui.Component.Error.NOT_OUR_CHILD);return a};goog.ui.Component.prototype.removeChildAt=function(a,b){return this.removeChild(this.getChildAt(a),b)};
goog.ui.Component.prototype.removeChildren=function(a){for(;this.hasChildren();)this.removeChildAt(0,a)};goog.Timer=function(a,b){goog.events.EventTarget.call(this);this.interval_=a||1;this.timerObject_=b||goog.Timer.defaultTimerObject;this.boundTick_=goog.bind(this.tick_,this);this.last_=goog.now()};goog.inherits(goog.Timer,goog.events.EventTarget);goog.Timer.MAX_TIMEOUT_=2147483647;goog.Timer.prototype.enabled=!1;goog.Timer.defaultTimerObject=goog.global.window;goog.Timer.intervalScale=0.8;goog.Timer.prototype.timer_=null;goog.Timer.prototype.getInterval=function(){return this.interval_};
goog.Timer.prototype.setInterval=function(a){this.interval_=a;this.timer_&&this.enabled?(this.stop(),this.start()):this.timer_&&this.stop()};goog.Timer.prototype.tick_=function(){if(this.enabled){var a=goog.now()-this.last_;if(a>0&&a<this.interval_*goog.Timer.intervalScale)this.timer_=this.timerObject_.setTimeout(this.boundTick_,this.interval_-a);else if(this.dispatchTick(),this.enabled)this.timer_=this.timerObject_.setTimeout(this.boundTick_,this.interval_),this.last_=goog.now()}};
goog.Timer.prototype.dispatchTick=function(){this.dispatchEvent(goog.Timer.TICK)};goog.Timer.prototype.start=function(){this.enabled=!0;if(!this.timer_)this.timer_=this.timerObject_.setTimeout(this.boundTick_,this.interval_),this.last_=goog.now()};goog.Timer.prototype.stop=function(){this.enabled=!1;if(this.timer_)this.timerObject_.clearTimeout(this.timer_),this.timer_=null};goog.Timer.prototype.disposeInternal=function(){goog.Timer.superClass_.disposeInternal.call(this);this.stop();delete this.timerObject_};
goog.Timer.TICK="tick";goog.Timer.callOnce=function(a,b,c){if(goog.isFunction(a))c&&(a=goog.bind(a,c));else if(a&&typeof a.handleEvent=="function")a=goog.bind(a.handleEvent,a);else throw Error("Invalid listener argument");return b>goog.Timer.MAX_TIMEOUT_?-1:goog.Timer.defaultTimerObject.setTimeout(a,b||0)};goog.Timer.clear=function(a){goog.Timer.defaultTimerObject.clearTimeout(a)};goog.events.KeyCodes={MAC_ENTER:3,BACKSPACE:8,TAB:9,NUM_CENTER:12,ENTER:13,SHIFT:16,CTRL:17,ALT:18,PAUSE:19,CAPS_LOCK:20,ESC:27,SPACE:32,PAGE_UP:33,PAGE_DOWN:34,END:35,HOME:36,LEFT:37,UP:38,RIGHT:39,DOWN:40,PRINT_SCREEN:44,INSERT:45,DELETE:46,ZERO:48,ONE:49,TWO:50,THREE:51,FOUR:52,FIVE:53,SIX:54,SEVEN:55,EIGHT:56,NINE:57,FF_SEMICOLON:59,QUESTION_MARK:63,A:65,B:66,C:67,D:68,E:69,F:70,G:71,H:72,I:73,J:74,K:75,L:76,M:77,N:78,O:79,P:80,Q:81,R:82,S:83,T:84,U:85,V:86,W:87,X:88,Y:89,Z:90,META:91,WIN_KEY_RIGHT:92,
CONTEXT_MENU:93,NUM_ZERO:96,NUM_ONE:97,NUM_TWO:98,NUM_THREE:99,NUM_FOUR:100,NUM_FIVE:101,NUM_SIX:102,NUM_SEVEN:103,NUM_EIGHT:104,NUM_NINE:105,NUM_MULTIPLY:106,NUM_PLUS:107,NUM_MINUS:109,NUM_PERIOD:110,NUM_DIVISION:111,F1:112,F2:113,F3:114,F4:115,F5:116,F6:117,F7:118,F8:119,F9:120,F10:121,F11:122,F12:123,NUMLOCK:144,SCROLL_LOCK:145,FIRST_MEDIA_KEY:166,LAST_MEDIA_KEY:183,SEMICOLON:186,DASH:189,EQUALS:187,COMMA:188,PERIOD:190,SLASH:191,APOSTROPHE:192,TILDE:192,SINGLE_QUOTE:222,OPEN_SQUARE_BRACKET:219,
BACKSLASH:220,CLOSE_SQUARE_BRACKET:221,WIN_KEY:224,MAC_FF_META:224,WIN_IME:229,PHANTOM:255};
goog.events.KeyCodes.isTextModifyingKeyEvent=function(a){if(a.altKey&&!a.ctrlKey||a.metaKey||a.keyCode>=goog.events.KeyCodes.F1&&a.keyCode<=goog.events.KeyCodes.F12)return!1;switch(a.keyCode){case goog.events.KeyCodes.ALT:case goog.events.KeyCodes.CAPS_LOCK:case goog.events.KeyCodes.CONTEXT_MENU:case goog.events.KeyCodes.CTRL:case goog.events.KeyCodes.DOWN:case goog.events.KeyCodes.END:case goog.events.KeyCodes.ESC:case goog.events.KeyCodes.HOME:case goog.events.KeyCodes.INSERT:case goog.events.KeyCodes.LEFT:case goog.events.KeyCodes.MAC_FF_META:case goog.events.KeyCodes.META:case goog.events.KeyCodes.NUMLOCK:case goog.events.KeyCodes.NUM_CENTER:case goog.events.KeyCodes.PAGE_DOWN:case goog.events.KeyCodes.PAGE_UP:case goog.events.KeyCodes.PAUSE:case goog.events.KeyCodes.PHANTOM:case goog.events.KeyCodes.PRINT_SCREEN:case goog.events.KeyCodes.RIGHT:case goog.events.KeyCodes.SCROLL_LOCK:case goog.events.KeyCodes.SHIFT:case goog.events.KeyCodes.UP:case goog.events.KeyCodes.WIN_KEY:case goog.events.KeyCodes.WIN_KEY_RIGHT:return!1;default:return a.keyCode<
goog.events.KeyCodes.FIRST_MEDIA_KEY||a.keyCode>goog.events.KeyCodes.LAST_MEDIA_KEY}};
goog.events.KeyCodes.firesKeyPressEvent=function(a,b,c,d,e){if(!goog.userAgent.IE&&(!goog.userAgent.WEBKIT||!goog.userAgent.isVersion("525")))return!0;if(goog.userAgent.MAC&&e)return goog.events.KeyCodes.isCharacterKey(a);if(e&&!d)return!1;if(!c&&(b==goog.events.KeyCodes.CTRL||b==goog.events.KeyCodes.ALT))return!1;if(goog.userAgent.IE&&d&&b==a)return!1;switch(a){case goog.events.KeyCodes.ENTER:return!(goog.userAgent.IE&&goog.userAgent.isDocumentMode(9));case goog.events.KeyCodes.ESC:return!goog.userAgent.WEBKIT}return goog.events.KeyCodes.isCharacterKey(a)};
goog.events.KeyCodes.isCharacterKey=function(a){if(a>=goog.events.KeyCodes.ZERO&&a<=goog.events.KeyCodes.NINE)return!0;if(a>=goog.events.KeyCodes.NUM_ZERO&&a<=goog.events.KeyCodes.NUM_MULTIPLY)return!0;if(a>=goog.events.KeyCodes.A&&a<=goog.events.KeyCodes.Z)return!0;if(goog.userAgent.WEBKIT&&a==0)return!0;switch(a){case goog.events.KeyCodes.SPACE:case goog.events.KeyCodes.QUESTION_MARK:case goog.events.KeyCodes.NUM_PLUS:case goog.events.KeyCodes.NUM_MINUS:case goog.events.KeyCodes.NUM_PERIOD:case goog.events.KeyCodes.NUM_DIVISION:case goog.events.KeyCodes.SEMICOLON:case goog.events.KeyCodes.FF_SEMICOLON:case goog.events.KeyCodes.DASH:case goog.events.KeyCodes.EQUALS:case goog.events.KeyCodes.COMMA:case goog.events.KeyCodes.PERIOD:case goog.events.KeyCodes.SLASH:case goog.events.KeyCodes.APOSTROPHE:case goog.events.KeyCodes.SINGLE_QUOTE:case goog.events.KeyCodes.OPEN_SQUARE_BRACKET:case goog.events.KeyCodes.BACKSLASH:case goog.events.KeyCodes.CLOSE_SQUARE_BRACKET:return!0;
default:return!1}};goog.fx.Transition=function(){};goog.fx.Transition.EventType={PLAY:"play",BEGIN:"begin",RESUME:"resume",END:"end",STOP:"stop",FINISH:"finish",PAUSE:"pause"};goog.ui.PopupBase=function(a,b){goog.events.EventTarget.call(this);this.handler_=new goog.events.EventHandler(this);this.setElement(a||null);b&&this.setType(b)};goog.inherits(goog.ui.PopupBase,goog.events.EventTarget);goog.ui.PopupBase.Type={TOGGLE_DISPLAY:"toggle_display",MOVE_OFFSCREEN:"move_offscreen"};goog.ui.PopupBase.prototype.element_=null;goog.ui.PopupBase.prototype.autoHide_=!0;goog.ui.PopupBase.prototype.autoHideRegion_=null;goog.ui.PopupBase.prototype.isVisible_=!1;
goog.ui.PopupBase.prototype.shouldHideAsync_=!1;goog.ui.PopupBase.prototype.lastShowTime_=-1;goog.ui.PopupBase.prototype.lastHideTime_=-1;goog.ui.PopupBase.prototype.hideOnEscape_=!1;goog.ui.PopupBase.prototype.enableCrossIframeDismissal_=!0;goog.ui.PopupBase.prototype.type_=goog.ui.PopupBase.Type.TOGGLE_DISPLAY;goog.ui.PopupBase.EventType={BEFORE_SHOW:"beforeshow",SHOW:"show",BEFORE_HIDE:"beforehide",HIDE:"hide"};goog.ui.PopupBase.DEBOUNCE_DELAY_MS=150;goog.ui.PopupBase.prototype.getType=function(){return this.type_};
goog.ui.PopupBase.prototype.setType=function(a){this.type_=a};goog.ui.PopupBase.prototype.shouldHideAsync=function(){return this.shouldHideAsync_};goog.ui.PopupBase.prototype.setShouldHideAsync=function(a){this.shouldHideAsync_=a};goog.ui.PopupBase.prototype.getElement=function(){return this.element_};goog.ui.PopupBase.prototype.setElement=function(a){this.ensureNotVisible_();this.element_=a};goog.ui.PopupBase.prototype.getAutoHide=function(){return this.autoHide_};
goog.ui.PopupBase.prototype.setAutoHide=function(a){this.ensureNotVisible_();this.autoHide_=a};goog.ui.PopupBase.prototype.getHideOnEscape=function(){return this.hideOnEscape_};goog.ui.PopupBase.prototype.setHideOnEscape=function(a){this.ensureNotVisible_();this.hideOnEscape_=a};goog.ui.PopupBase.prototype.getEnableCrossIframeDismissal=function(){return this.enableCrossIframeDismissal_};goog.ui.PopupBase.prototype.setEnableCrossIframeDismissal=function(a){this.enableCrossIframeDismissal_=a};
goog.ui.PopupBase.prototype.getAutoHideRegion=function(){return this.autoHideRegion_};goog.ui.PopupBase.prototype.setAutoHideRegion=function(a){this.autoHideRegion_=a};goog.ui.PopupBase.prototype.setTransition=function(a,b){this.showTransition_=a;this.hideTransition_=b};goog.ui.PopupBase.prototype.getLastShowTime=function(){return this.lastShowTime_};goog.ui.PopupBase.prototype.getLastHideTime=function(){return this.lastHideTime_};
goog.ui.PopupBase.prototype.ensureNotVisible_=function(){if(this.isVisible_)throw Error("Can not change this state of the popup while showing.");};goog.ui.PopupBase.prototype.isVisible=function(){return this.isVisible_};goog.ui.PopupBase.prototype.isOrWasRecentlyVisible=function(){return this.isVisible_||goog.now()-this.lastHideTime_<goog.ui.PopupBase.DEBOUNCE_DELAY_MS};
goog.ui.PopupBase.prototype.setVisible=function(a){this.showTransition_&&this.showTransition_.stop();this.hideTransition_&&this.hideTransition_.stop();a?this.show_():this.hide_()};goog.ui.PopupBase.prototype.reposition=goog.nullFunction;
goog.ui.PopupBase.prototype.show_=function(){if(!this.isVisible_&&this.onBeforeShow()){if(!this.element_)throw Error("Caller must call setElement before trying to show the popup");this.reposition();var a=goog.dom.getOwnerDocument(this.element_);this.hideOnEscape_&&this.handler_.listen(a,goog.events.EventType.KEYDOWN,this.onDocumentKeyDown_,!0);if(this.autoHide_)if(this.handler_.listen(a,goog.events.EventType.MOUSEDOWN,this.onDocumentMouseDown_,!0),goog.userAgent.IE){var b;try{b=a.activeElement}catch(c){}for(;b&&
b.nodeName=="IFRAME";){try{var d=goog.dom.getFrameContentDocument(b)}catch(e){break}a=d;b=a.activeElement}this.handler_.listen(a,goog.events.EventType.MOUSEDOWN,this.onDocumentMouseDown_,!0);this.handler_.listen(a,goog.events.EventType.DEACTIVATE,this.onDocumentBlur_)}else this.handler_.listen(a,goog.events.EventType.BLUR,this.onDocumentBlur_);this.type_==goog.ui.PopupBase.Type.TOGGLE_DISPLAY?this.showPopupElement():this.type_==goog.ui.PopupBase.Type.MOVE_OFFSCREEN&&this.reposition();this.isVisible_=
!0;if(this.showTransition_)goog.events.listenOnce(this.showTransition_,goog.fx.Transition.EventType.END,this.onShow_,!1,this),this.showTransition_.play();else this.onShow_()}};
goog.ui.PopupBase.prototype.hide_=function(a){if(!this.isVisible_||!this.onBeforeHide_(a))return!1;this.handler_&&this.handler_.removeAll();this.hideTransition_?(goog.events.listenOnce(this.hideTransition_,goog.fx.Transition.EventType.END,goog.partial(this.continueHidingPopup_,a),!1,this),this.hideTransition_.play()):this.continueHidingPopup_(a);return!0};
goog.ui.PopupBase.prototype.continueHidingPopup_=function(a){this.type_==goog.ui.PopupBase.Type.TOGGLE_DISPLAY?this.shouldHideAsync_?goog.Timer.callOnce(this.hidePopupElement_,0,this):this.hidePopupElement_():this.type_==goog.ui.PopupBase.Type.MOVE_OFFSCREEN&&this.moveOffscreen_();this.isVisible_=!1;this.onHide_(a)};goog.ui.PopupBase.prototype.showPopupElement=function(){this.element_.style.visibility="visible";goog.style.showElement(this.element_,!0)};
goog.ui.PopupBase.prototype.hidePopupElement_=function(){this.element_.style.visibility="hidden";goog.style.showElement(this.element_,!1)};goog.ui.PopupBase.prototype.moveOffscreen_=function(){this.element_.style.left="-200px";this.element_.style.top="-200px"};goog.ui.PopupBase.prototype.onBeforeShow=function(){return this.dispatchEvent(goog.ui.PopupBase.EventType.BEFORE_SHOW)};goog.ui.PopupBase.prototype.onShow_=function(){this.lastShowTime_=goog.now();this.lastHideTime_=-1;this.dispatchEvent(goog.ui.PopupBase.EventType.SHOW)};
goog.ui.PopupBase.prototype.onBeforeHide_=function(a){return this.dispatchEvent({type:goog.ui.PopupBase.EventType.BEFORE_HIDE,target:a})};goog.ui.PopupBase.prototype.onHide_=function(a){this.lastHideTime_=goog.now();this.dispatchEvent({type:goog.ui.PopupBase.EventType.HIDE,target:a})};goog.ui.PopupBase.prototype.onDocumentMouseDown_=function(a){a=a.target;!goog.dom.contains(this.element_,a)&&(!this.autoHideRegion_||goog.dom.contains(this.autoHideRegion_,a))&&!this.shouldDebounce_()&&this.hide_(a)};
goog.ui.PopupBase.prototype.onDocumentKeyDown_=function(a){a.keyCode==goog.events.KeyCodes.ESC&&this.hide_(a.target)&&(a.preventDefault(),a.stopPropagation())};goog.ui.PopupBase.prototype.onDocumentBlur_=function(a){if(this.enableCrossIframeDismissal_){var b=goog.dom.getOwnerDocument(this.element_);if(goog.userAgent.IE||goog.userAgent.OPERA){if(a=b.activeElement,!a||goog.dom.contains(this.element_,a)||a.tagName=="BODY")return}else if(a.target!=b)return;this.shouldDebounce_()||this.hide_()}};
goog.ui.PopupBase.prototype.shouldDebounce_=function(){return goog.now()-this.lastShowTime_<goog.ui.PopupBase.DEBOUNCE_DELAY_MS};goog.ui.PopupBase.prototype.disposeInternal=function(){goog.ui.PopupBase.superClass_.disposeInternal.call(this);this.handler_.dispose();goog.dispose(this.showTransition_);goog.dispose(this.hideTransition_);delete this.element_;delete this.handler_};goog.events.FocusHandler=function(a){goog.events.EventTarget.call(this);this.element_=a;a=goog.userAgent.IE?"focusout":"blur";this.listenKeyIn_=goog.events.listen(this.element_,goog.userAgent.IE?"focusin":"focus",this,!goog.userAgent.IE);this.listenKeyOut_=goog.events.listen(this.element_,a,this,!goog.userAgent.IE)};goog.inherits(goog.events.FocusHandler,goog.events.EventTarget);goog.events.FocusHandler.EventType={FOCUSIN:"focusin",FOCUSOUT:"focusout"};
goog.events.FocusHandler.prototype.handleEvent=function(a){var b=a.getBrowserEvent(),b=new goog.events.BrowserEvent(b);b.type=a.type=="focusin"||a.type=="focus"?goog.events.FocusHandler.EventType.FOCUSIN:goog.events.FocusHandler.EventType.FOCUSOUT;try{this.dispatchEvent(b)}finally{b.dispose()}};
goog.events.FocusHandler.prototype.disposeInternal=function(){goog.events.FocusHandler.superClass_.disposeInternal.call(this);goog.events.unlistenByKey(this.listenKeyIn_);goog.events.unlistenByKey(this.listenKeyOut_);delete this.element_};goog.dom.iframe={};goog.dom.iframe.BLANK_SOURCE='javascript:""';goog.dom.iframe.STYLES_="border:0;vertical-align:bottom;";goog.dom.iframe.createBlank=function(a,b){return a.createDom("iframe",{frameborder:0,style:goog.dom.iframe.STYLES_+(b||""),src:goog.dom.iframe.BLANK_SOURCE})};goog.dom.iframe.writeContent=function(a,b){var c=goog.dom.getFrameContentDocument(a);c.open();c.write(b);c.close()};
goog.dom.iframe.createWithContent=function(a,b,c,d,e){var f=goog.dom.getDomHelper(a),g=[];e||g.push("<!DOCTYPE html>");g.push("<html><head>",b,"</head><body>",c,"</body></html>");b=goog.dom.iframe.createBlank(f,d);a.appendChild(b);goog.dom.iframe.writeContent(b,g.join(""));return b};goog.ui.ModalPopup=function(a,b){goog.ui.Component.call(this,b);this.useIframeMask_=!!a};goog.inherits(goog.ui.ModalPopup,goog.ui.Component);goog.ui.ModalPopup.prototype.focusHandler_=null;goog.ui.ModalPopup.prototype.visible_=!1;goog.ui.ModalPopup.prototype.bgEl_=null;goog.ui.ModalPopup.prototype.bgIframeEl_=null;goog.ui.ModalPopup.prototype.tabCatcherElement_=null;goog.ui.ModalPopup.prototype.getCssClass=function(){return"goog-modalpopup"};goog.ui.ModalPopup.prototype.getBackgroundIframe=function(){return this.bgIframeEl_};
goog.ui.ModalPopup.prototype.getBackgroundElement=function(){return this.bgEl_};goog.ui.ModalPopup.prototype.createDom=function(){goog.ui.ModalPopup.superClass_.createDom.call(this);var a=this.getElement();goog.dom.classes.add(a,this.getCssClass());goog.dom.setFocusableTabIndex(a,!0);goog.style.showElement(a,!1);this.manageBackgroundDom_();this.createTabCatcher_()};
goog.ui.ModalPopup.prototype.manageBackgroundDom_=function(){if(this.useIframeMask_&&!this.bgIframeEl_)this.bgIframeEl_=goog.dom.iframe.createBlank(this.getDomHelper()),this.bgIframeEl_.className=this.getCssClass()+"-bg",goog.style.showElement(this.bgIframeEl_,!1),goog.style.setOpacity(this.bgIframeEl_,0);if(!this.bgEl_)this.bgEl_=this.getDomHelper().createDom("div",this.getCssClass()+"-bg"),goog.style.showElement(this.bgEl_,!1)};
goog.ui.ModalPopup.prototype.createTabCatcher_=function(){if(!this.tabCatcherElement_)this.tabCatcherElement_=this.getDomHelper().createElement("span"),goog.style.showElement(this.tabCatcherElement_,!1),goog.dom.setFocusableTabIndex(this.tabCatcherElement_,!0),this.tabCatcherElement_.style.position="absolute"};
goog.ui.ModalPopup.prototype.renderBackground_=function(){goog.asserts.assert(!!this.bgEl_,"Background element must not be null.");this.bgIframeEl_&&goog.dom.insertSiblingBefore(this.bgIframeEl_,this.getElement());goog.dom.insertSiblingBefore(this.bgEl_,this.getElement())};goog.ui.ModalPopup.prototype.canDecorate=function(a){return!!a&&a.tagName==goog.dom.TagName.DIV};
goog.ui.ModalPopup.prototype.decorateInternal=function(a){goog.ui.ModalPopup.superClass_.decorateInternal.call(this,a);goog.dom.classes.add(this.getElement(),this.getCssClass());this.manageBackgroundDom_();this.createTabCatcher_();goog.style.showElement(this.getElement(),!1)};
goog.ui.ModalPopup.prototype.enterDocument=function(){this.renderBackground_();goog.ui.ModalPopup.superClass_.enterDocument.call(this);goog.dom.insertSiblingAfter(this.tabCatcherElement_,this.getElement());this.focusHandler_=new goog.events.FocusHandler(this.getDomHelper().getDocument());this.getHandler().listen(this.focusHandler_,goog.events.FocusHandler.EventType.FOCUSIN,this.onFocus_)};
goog.ui.ModalPopup.prototype.exitDocument=function(){this.isVisible()&&this.setVisible(!1);goog.dispose(this.focusHandler_);goog.ui.ModalPopup.superClass_.exitDocument.call(this);goog.dom.removeNode(this.bgIframeEl_);goog.dom.removeNode(this.bgEl_);goog.dom.removeNode(this.tabCatcherElement_)};goog.ui.ModalPopup.prototype.setVisible=function(a){goog.asserts.assert(this.isInDocument(),"ModalPopup must be rendered first.");a!=this.visible_&&(a?this.show_():this.hide_())};
goog.ui.ModalPopup.prototype.show_=function(){if(this.dispatchEvent(goog.ui.PopupBase.EventType.BEFORE_SHOW))this.resizeBackground_(),this.reposition(),this.getHandler().listen(this.getDomHelper().getWindow(),goog.events.EventType.RESIZE,this.resizeBackground_),this.showPopupElement_(!0),this.focus(),this.visible_=!0,this.dispatchEvent(goog.ui.PopupBase.EventType.SHOW)};
goog.ui.ModalPopup.prototype.hide_=function(){if(this.dispatchEvent(goog.ui.PopupBase.EventType.BEFORE_HIDE))this.getHandler().unlisten(this.getDomHelper().getWindow(),goog.events.EventType.RESIZE,this.resizeBackground_),this.showPopupElement_(!1),this.visible_=!1,this.dispatchEvent(goog.ui.PopupBase.EventType.HIDE)};
goog.ui.ModalPopup.prototype.showPopupElement_=function(a){this.bgIframeEl_&&goog.style.showElement(this.bgIframeEl_,a);this.bgEl_&&goog.style.showElement(this.bgEl_,a);goog.style.showElement(this.getElement(),a);goog.style.showElement(this.tabCatcherElement_,a)};goog.ui.ModalPopup.prototype.isVisible=function(){return this.visible_};goog.ui.ModalPopup.prototype.focus=function(){this.focusElement_()};
goog.ui.ModalPopup.prototype.resizeBackground_=function(){this.bgIframeEl_&&goog.style.showElement(this.bgIframeEl_,!1);this.bgEl_&&goog.style.showElement(this.bgEl_,!1);var a=this.getDomHelper().getDocument(),b=goog.dom.getWindow(a)||window,c=goog.dom.getViewportSize(b),b=Math.max(a.body.scrollWidth,c.width),a=Math.max(a.body.scrollHeight,c.height);this.bgIframeEl_&&(goog.style.showElement(this.bgIframeEl_,!0),goog.style.setSize(this.bgIframeEl_,b,a));this.bgEl_&&(goog.style.showElement(this.bgEl_,
!0),goog.style.setSize(this.bgEl_,b,a))};
goog.ui.ModalPopup.prototype.reposition=function(){var a=this.getDomHelper().getDocument(),b=goog.dom.getWindow(a)||window;if(goog.style.getComputedPosition(this.getElement())=="fixed")var c=a=0;else c=this.getDomHelper().getDocumentScroll(),a=c.x,c=c.y;var d=goog.style.getSize(this.getElement()),b=goog.dom.getViewportSize(b),a=Math.max(a+b.width/2-d.width/2,0),c=Math.max(c+b.height/2-d.height/2,0);goog.style.setPosition(this.getElement(),a,c);goog.style.setPosition(this.tabCatcherElement_,a,c)};
goog.ui.ModalPopup.prototype.onFocus_=function(a){a.target==this.tabCatcherElement_&&goog.Timer.callOnce(this.focusElement_,0,this)};goog.ui.ModalPopup.prototype.focusElement_=function(){try{goog.userAgent.IE&&this.getDomHelper().getDocument().body.focus(),this.getElement().focus()}catch(a){}};goog.iter={};goog.iter.StopIteration="StopIteration"in goog.global?goog.global.StopIteration:Error("StopIteration");goog.iter.Iterator=function(){};goog.iter.Iterator.prototype.next=function(){throw goog.iter.StopIteration;};goog.iter.Iterator.prototype.__iterator__=function(){return this};
goog.iter.toIterator=function(a){if(a instanceof goog.iter.Iterator)return a;if(typeof a.__iterator__=="function")return a.__iterator__(!1);if(goog.isArrayLike(a)){var b=0,c=new goog.iter.Iterator;c.next=function(){for(;;){if(b>=a.length)throw goog.iter.StopIteration;if(b in a)return a[b++];else b++}};return c}throw Error("Not implemented");};
goog.iter.forEach=function(a,b,c){if(goog.isArrayLike(a))try{goog.array.forEach(a,b,c)}catch(d){if(d!==goog.iter.StopIteration)throw d;}else{a=goog.iter.toIterator(a);try{for(;;)b.call(c,a.next(),void 0,a)}catch(e){if(e!==goog.iter.StopIteration)throw e;}}};goog.iter.filter=function(a,b,c){var a=goog.iter.toIterator(a),d=new goog.iter.Iterator;d.next=function(){for(;;){var d=a.next();if(b.call(c,d,void 0,a))return d}};return d};
goog.iter.range=function(a,b,c){var d=0,e=a,f=c||1;arguments.length>1&&(d=a,e=b);if(f==0)throw Error("Range step argument must not be zero");var g=new goog.iter.Iterator;g.next=function(){if(f>0&&d>=e||f<0&&d<=e)throw goog.iter.StopIteration;var a=d;d+=f;return a};return g};goog.iter.join=function(a,b){return goog.iter.toArray(a).join(b)};goog.iter.map=function(a,b,c){var a=goog.iter.toIterator(a),d=new goog.iter.Iterator;d.next=function(){for(;;){var d=a.next();return b.call(c,d,void 0,a)}};return d};
goog.iter.reduce=function(a,b,c,d){var e=c;goog.iter.forEach(a,function(a){e=b.call(d,e,a)});return e};goog.iter.some=function(a,b,c){a=goog.iter.toIterator(a);try{for(;;)if(b.call(c,a.next(),void 0,a))return!0}catch(d){if(d!==goog.iter.StopIteration)throw d;}return!1};goog.iter.every=function(a,b,c){a=goog.iter.toIterator(a);try{for(;;)if(!b.call(c,a.next(),void 0,a))return!1}catch(d){if(d!==goog.iter.StopIteration)throw d;}return!0};
goog.iter.chain=function(a){var b=arguments,c=b.length,d=0,e=new goog.iter.Iterator;e.next=function(){try{if(d>=c)throw goog.iter.StopIteration;return goog.iter.toIterator(b[d]).next()}catch(a){if(a!==goog.iter.StopIteration||d>=c)throw a;else return d++,this.next()}};return e};goog.iter.dropWhile=function(a,b,c){var a=goog.iter.toIterator(a),d=new goog.iter.Iterator,e=!0;d.next=function(){for(;;){var d=a.next();if(!e||!b.call(c,d,void 0,a))return e=!1,d}};return d};
goog.iter.takeWhile=function(a,b,c){var a=goog.iter.toIterator(a),d=new goog.iter.Iterator,e=!0;d.next=function(){for(;;)if(e){var d=a.next();if(b.call(c,d,void 0,a))return d;else e=!1}else throw goog.iter.StopIteration;};return d};goog.iter.toArray=function(a){if(goog.isArrayLike(a))return goog.array.toArray(a);var a=goog.iter.toIterator(a),b=[];goog.iter.forEach(a,function(a){b.push(a)});return b};
goog.iter.equals=function(a,b){var a=goog.iter.toIterator(a),b=goog.iter.toIterator(b),c,d;try{for(;;){c=d=!1;var e=a.next();c=!0;var f=b.next();d=!0;if(e!=f)break}}catch(g){if(g!==goog.iter.StopIteration)throw g;else{if(c&&!d)return!1;if(!d)try{b.next()}catch(h){if(h!==goog.iter.StopIteration)throw h;return!0}}}return!1};goog.iter.nextOrValue=function(a,b){try{return goog.iter.toIterator(a).next()}catch(c){if(c!=goog.iter.StopIteration)throw c;return b}};
goog.iter.product=function(a){if(goog.array.some(arguments,function(a){return!a.length})||!arguments.length)return new goog.iter.Iterator;var b=new goog.iter.Iterator,c=arguments,d=goog.array.repeat(0,c.length);b.next=function(){if(d){for(var a=goog.array.map(d,function(a,b){return c[b][a]}),b=d.length-1;b>=0;b--){goog.asserts.assert(d);if(d[b]<c[b].length-1){d[b]++;break}if(b==0){d=null;break}d[b]=0}return a}throw goog.iter.StopIteration;};return b};
goog.iter.cycle=function(a){var b=goog.iter.toIterator(a),c=[],d=0,a=new goog.iter.Iterator,e=!1;a.next=function(){var a=null;if(!e)try{return a=b.next(),c.push(a),a}catch(g){if(g!=goog.iter.StopIteration||goog.array.isEmpty(c))throw g;e=!0}a=c[d];d=(d+1)%c.length;return a};return a};goog.structs.getCount=function(a){return typeof a.getCount=="function"?a.getCount():goog.isArrayLike(a)||goog.isString(a)?a.length:goog.object.getCount(a)};goog.structs.getValues=function(a){if(typeof a.getValues=="function")return a.getValues();if(goog.isString(a))return a.split("");if(goog.isArrayLike(a)){for(var b=[],c=a.length,d=0;d<c;d++)b.push(a[d]);return b}return goog.object.getValues(a)};
goog.structs.getKeys=function(a){if(typeof a.getKeys=="function")return a.getKeys();if(typeof a.getValues!="function"){if(goog.isArrayLike(a)||goog.isString(a)){for(var b=[],a=a.length,c=0;c<a;c++)b.push(c);return b}return goog.object.getKeys(a)}};goog.structs.contains=function(a,b){return typeof a.contains=="function"?a.contains(b):typeof a.containsValue=="function"?a.containsValue(b):goog.isArrayLike(a)||goog.isString(a)?goog.array.contains(a,b):goog.object.containsValue(a,b)};
goog.structs.isEmpty=function(a){return typeof a.isEmpty=="function"?a.isEmpty():goog.isArrayLike(a)||goog.isString(a)?goog.array.isEmpty(a):goog.object.isEmpty(a)};goog.structs.clear=function(a){typeof a.clear=="function"?a.clear():goog.isArrayLike(a)?goog.array.clear(a):goog.object.clear(a)};
goog.structs.forEach=function(a,b,c){if(typeof a.forEach=="function")a.forEach(b,c);else if(goog.isArrayLike(a)||goog.isString(a))goog.array.forEach(a,b,c);else for(var d=goog.structs.getKeys(a),e=goog.structs.getValues(a),f=e.length,g=0;g<f;g++)b.call(c,e[g],d&&d[g],a)};
goog.structs.filter=function(a,b,c){if(typeof a.filter=="function")return a.filter(b,c);if(goog.isArrayLike(a)||goog.isString(a))return goog.array.filter(a,b,c);var d,e=goog.structs.getKeys(a),f=goog.structs.getValues(a),g=f.length;if(e){d={};for(var h=0;h<g;h++)b.call(c,f[h],e[h],a)&&(d[e[h]]=f[h])}else{d=[];for(h=0;h<g;h++)b.call(c,f[h],void 0,a)&&d.push(f[h])}return d};
goog.structs.map=function(a,b,c){if(typeof a.map=="function")return a.map(b,c);if(goog.isArrayLike(a)||goog.isString(a))return goog.array.map(a,b,c);var d,e=goog.structs.getKeys(a),f=goog.structs.getValues(a),g=f.length;if(e){d={};for(var h=0;h<g;h++)d[e[h]]=b.call(c,f[h],e[h],a)}else{d=[];for(h=0;h<g;h++)d[h]=b.call(c,f[h],void 0,a)}return d};
goog.structs.some=function(a,b,c){if(typeof a.some=="function")return a.some(b,c);if(goog.isArrayLike(a)||goog.isString(a))return goog.array.some(a,b,c);for(var d=goog.structs.getKeys(a),e=goog.structs.getValues(a),f=e.length,g=0;g<f;g++)if(b.call(c,e[g],d&&d[g],a))return!0;return!1};
goog.structs.every=function(a,b,c){if(typeof a.every=="function")return a.every(b,c);if(goog.isArrayLike(a)||goog.isString(a))return goog.array.every(a,b,c);for(var d=goog.structs.getKeys(a),e=goog.structs.getValues(a),f=e.length,g=0;g<f;g++)if(!b.call(c,e[g],d&&d[g],a))return!1;return!0};goog.structs.Map=function(a,b){this.map_={};this.keys_=[];var c=arguments.length;if(c>1){if(c%2)throw Error("Uneven number of arguments");for(var d=0;d<c;d+=2)this.set(arguments[d],arguments[d+1])}else a&&this.addAll(a)};goog.structs.Map.prototype.count_=0;goog.structs.Map.prototype.version_=0;goog.structs.Map.prototype.getCount=function(){return this.count_};
goog.structs.Map.prototype.getValues=function(){this.cleanupKeysArray_();for(var a=[],b=0;b<this.keys_.length;b++)a.push(this.map_[this.keys_[b]]);return a};goog.structs.Map.prototype.getKeys=function(){this.cleanupKeysArray_();return this.keys_.concat()};goog.structs.Map.prototype.containsKey=function(a){return goog.structs.Map.hasKey_(this.map_,a)};
goog.structs.Map.prototype.containsValue=function(a){for(var b=0;b<this.keys_.length;b++){var c=this.keys_[b];if(goog.structs.Map.hasKey_(this.map_,c)&&this.map_[c]==a)return!0}return!1};goog.structs.Map.prototype.equals=function(a,b){if(this===a)return!0;if(this.count_!=a.getCount())return!1;var c=b||goog.structs.Map.defaultEquals;this.cleanupKeysArray_();for(var d,e=0;d=this.keys_[e];e++)if(!c(this.get(d),a.get(d)))return!1;return!0};goog.structs.Map.defaultEquals=function(a,b){return a===b};
goog.structs.Map.prototype.isEmpty=function(){return this.count_==0};goog.structs.Map.prototype.clear=function(){this.map_={};this.version_=this.count_=this.keys_.length=0};goog.structs.Map.prototype.remove=function(a){return goog.structs.Map.hasKey_(this.map_,a)?(delete this.map_[a],this.count_--,this.version_++,this.keys_.length>2*this.count_&&this.cleanupKeysArray_(),!0):!1};
goog.structs.Map.prototype.cleanupKeysArray_=function(){if(this.count_!=this.keys_.length){for(var a=0,b=0;a<this.keys_.length;){var c=this.keys_[a];goog.structs.Map.hasKey_(this.map_,c)&&(this.keys_[b++]=c);a++}this.keys_.length=b}if(this.count_!=this.keys_.length){for(var d={},b=a=0;a<this.keys_.length;)c=this.keys_[a],goog.structs.Map.hasKey_(d,c)||(this.keys_[b++]=c,d[c]=1),a++;this.keys_.length=b}};
goog.structs.Map.prototype.get=function(a,b){return goog.structs.Map.hasKey_(this.map_,a)?this.map_[a]:b};goog.structs.Map.prototype.set=function(a,b){goog.structs.Map.hasKey_(this.map_,a)||(this.count_++,this.keys_.push(a),this.version_++);this.map_[a]=b};goog.structs.Map.prototype.addAll=function(a){var b;a instanceof goog.structs.Map?(b=a.getKeys(),a=a.getValues()):(b=goog.object.getKeys(a),a=goog.object.getValues(a));for(var c=0;c<b.length;c++)this.set(b[c],a[c])};
goog.structs.Map.prototype.clone=function(){return new goog.structs.Map(this)};goog.structs.Map.prototype.transpose=function(){for(var a=new goog.structs.Map,b=0;b<this.keys_.length;b++){var c=this.keys_[b];a.set(this.map_[c],c)}return a};goog.structs.Map.prototype.toObject=function(){this.cleanupKeysArray_();for(var a={},b=0;b<this.keys_.length;b++){var c=this.keys_[b];a[c]=this.map_[c]}return a};goog.structs.Map.prototype.getKeyIterator=function(){return this.__iterator__(!0)};
goog.structs.Map.prototype.getValueIterator=function(){return this.__iterator__(!1)};goog.structs.Map.prototype.__iterator__=function(a){this.cleanupKeysArray_();var b=0,c=this.keys_,d=this.map_,e=this.version_,f=this,g=new goog.iter.Iterator;g.next=function(){for(;;){if(e!=f.version_)throw Error("The map has changed since the iterator was created");if(b>=c.length)throw goog.iter.StopIteration;var g=c[b++];return a?g:d[g]}};return g};
goog.structs.Map.hasKey_=function(a,b){return Object.prototype.hasOwnProperty.call(a,b)};goog.dom.a11y={};
goog.dom.a11y.State={ACTIVEDESCENDANT:"activedescendant",ATOMIC:"atomic",AUTOCOMPLETE:"autocomplete",BUSY:"busy",CHECKED:"checked",CONTROLS:"controls",DESCRIBEDBY:"describedby",DISABLED:"disabled",DROPEFFECT:"dropeffect",EXPANDED:"expanded",FLOWTO:"flowto",GRABBED:"grabbed",HASPOPUP:"haspopup",HIDDEN:"hidden",INVALID:"invalid",LABEL:"label",LABELLEDBY:"labelledby",LEVEL:"level",LIVE:"live",MULTILINE:"multiline",MULTISELECTABLE:"multiselectable",ORIENTATION:"orientation",OWNS:"owns",POSINSET:"posinset",
PRESSED:"pressed",READONLY:"readonly",RELEVANT:"relevant",REQUIRED:"required",SELECTED:"selected",SETSIZE:"setsize",SORT:"sort",VALUEMAX:"valuemax",VALUEMIN:"valuemin",VALUENOW:"valuenow",VALUETEXT:"valuetext"};
goog.dom.a11y.Role={ALERT:"alert",ALERTDIALOG:"alertdialog",APPLICATION:"application",ARTICLE:"article",BANNER:"banner",BUTTON:"button",CHECKBOX:"checkbox",COLUMNHEADER:"columnheader",COMBOBOX:"combobox",COMPLEMENTARY:"complementary",DIALOG:"dialog",DIRECTORY:"directory",DOCUMENT:"document",FORM:"form",GRID:"grid",GRIDCELL:"gridcell",GROUP:"group",HEADING:"heading",IMG:"img",LINK:"link",LIST:"list",LISTBOX:"listbox",LISTITEM:"listitem",LOG:"log",MAIN:"main",MARQUEE:"marquee",MATH:"math",MENU:"menu",
MENUBAR:"menubar",MENU_ITEM:"menuitem",MENU_ITEM_CHECKBOX:"menuitemcheckbox",MENU_ITEM_RADIO:"menuitemradio",NAVIGATION:"navigation",NOTE:"note",OPTION:"option",PRESENTATION:"presentation",PROGRESSBAR:"progressbar",RADIO:"radio",RADIOGROUP:"radiogroup",REGION:"region",ROW:"row",ROWGROUP:"rowgroup",ROWHEADER:"rowheader",SCROLLBAR:"scrollbar",SEARCH:"search",SEPARATOR:"separator",SLIDER:"slider",SPINBUTTON:"spinbutton",STATUS:"status",TAB:"tab",TAB_LIST:"tablist",TAB_PANEL:"tabpanel",TEXTBOX:"textbox",
TIMER:"timer",TOOLBAR:"toolbar",TOOLTIP:"tooltip",TREE:"tree",TREEGRID:"treegrid",TREEITEM:"treeitem"};goog.dom.a11y.LivePriority={OFF:"off",POLITE:"polite",ASSERTIVE:"assertive"};goog.dom.a11y.setRole=function(a,b){a.setAttribute("role",b);a.roleName=b};goog.dom.a11y.getRole=function(a){return a.roleName||""};goog.dom.a11y.setState=function(a,b,c){a.setAttribute("aria-"+b,c)};goog.dom.a11y.getState=function(a,b){var c=a.getAttribute("aria-"+b);return c===!0||c===!1?c?"true":"false":c?String(c):""};
goog.dom.a11y.getActiveDescendant=function(a){var b=goog.dom.a11y.getState(a,goog.dom.a11y.State.ACTIVEDESCENDANT);return goog.dom.getOwnerDocument(a).getElementById(b)};goog.dom.a11y.setActiveDescendant=function(a,b){goog.dom.a11y.setState(a,goog.dom.a11y.State.ACTIVEDESCENDANT,b?b.id:"")};goog.dom.a11y.Announcer=function(a){goog.Disposable.call(this);this.domHelper_=a;this.liveRegions_={}};goog.inherits(goog.dom.a11y.Announcer,goog.Disposable);
goog.dom.a11y.Announcer.prototype.disposeInternal=function(){goog.object.forEach(this.liveRegions_,this.domHelper_.removeNode,this.domHelper_);this.domHelper_=this.liveRegions_=null;goog.dom.a11y.Announcer.superClass_.disposeInternal.call(this)};goog.dom.a11y.Announcer.prototype.say=function(a,b){goog.dom.setTextContent(this.getLiveRegion_(b||goog.dom.a11y.LivePriority.POLITE),a)};
goog.dom.a11y.Announcer.prototype.getLiveRegion_=function(a){if(this.liveRegions_[a])return this.liveRegions_[a];var b;b=this.domHelper_.createElement("div");b.style.position="absolute";b.style.top="-1000px";goog.dom.a11y.setState(b,"live",a);goog.dom.a11y.setState(b,"atomic","true");this.domHelper_.getDocument().body.appendChild(b);return this.liveRegions_[a]=b};goog.ui.Dialog=function(a,b,c){goog.ui.ModalPopup.call(this,b,c);this.class_=a||"modal-dialog";this.buttons_=goog.ui.Dialog.ButtonSet.createOkCancel()};goog.inherits(goog.ui.Dialog,goog.ui.ModalPopup);goog.ui.Dialog.prototype.escapeToCancel_=!0;goog.ui.Dialog.prototype.hasTitleCloseButton_=!0;goog.ui.Dialog.prototype.modal_=!0;goog.ui.Dialog.prototype.draggable_=!0;goog.ui.Dialog.prototype.backgroundElementOpacity_=0.5;goog.ui.Dialog.prototype.title_="";goog.ui.Dialog.prototype.content_="";
goog.ui.Dialog.prototype.dragger_=null;goog.ui.Dialog.prototype.disposeOnHide_=!1;goog.ui.Dialog.prototype.titleEl_=null;goog.ui.Dialog.prototype.titleTextEl_=null;goog.ui.Dialog.prototype.titleId_=null;goog.ui.Dialog.prototype.titleCloseEl_=null;goog.ui.Dialog.prototype.contentEl_=null;goog.ui.Dialog.prototype.buttonEl_=null;goog.ui.Dialog.prototype.getCssClass=function(){return this.class_};
goog.ui.Dialog.prototype.setTitle=function(a){this.title_=a;this.titleTextEl_&&goog.dom.setTextContent(this.titleTextEl_,a)};goog.ui.Dialog.prototype.getTitle=function(){return this.title_};goog.ui.Dialog.prototype.setContent=function(a){this.content_=a;if(this.contentEl_)this.contentEl_.innerHTML=a};goog.ui.Dialog.prototype.getContent=function(){return this.content_};goog.ui.Dialog.prototype.renderIfNoDom_=function(){this.getElement()||this.render()};
goog.ui.Dialog.prototype.getContentElement=function(){this.renderIfNoDom_();return this.contentEl_};goog.ui.Dialog.prototype.getTitleElement=function(){this.renderIfNoDom_();return this.titleEl_};goog.ui.Dialog.prototype.getTitleTextElement=function(){this.renderIfNoDom_();return this.titleTextEl_};goog.ui.Dialog.prototype.getTitleCloseElement=function(){this.renderIfNoDom_();return this.titleCloseEl_};goog.ui.Dialog.prototype.getButtonElement=function(){this.renderIfNoDom_();return this.buttonEl_};
goog.ui.Dialog.prototype.getDialogElement=function(){this.renderIfNoDom_();return this.getElement()};goog.ui.Dialog.prototype.getBackgroundElement=function(){this.renderIfNoDom_();return goog.ui.Dialog.superClass_.getBackgroundElement.call(this)};goog.ui.Dialog.prototype.getBackgroundElementOpacity=function(){return this.backgroundElementOpacity_};
goog.ui.Dialog.prototype.setBackgroundElementOpacity=function(a){this.backgroundElementOpacity_=a;this.getElement()&&(a=this.getBackgroundElement())&&goog.style.setOpacity(a,this.backgroundElementOpacity_)};goog.ui.Dialog.prototype.setModal=function(a){a!=this.modal_&&this.setModalInternal_(a)};
goog.ui.Dialog.prototype.setModalInternal_=function(a){this.modal_=a;if(this.isInDocument()){var b=this.getDomHelper(),c=this.getBackgroundElement(),d=this.getBackgroundIframe();a?(d&&b.insertSiblingBefore(d,this.getElement()),b.insertSiblingBefore(c,this.getElement())):(b.removeNode(d),b.removeNode(c))}};goog.ui.Dialog.prototype.getModal=function(){return this.modal_};goog.ui.Dialog.prototype.getClass=function(){return this.getCssClass()};
goog.ui.Dialog.prototype.setDraggable=function(a){this.draggable_=a;this.setDraggingEnabled_(a&&this.isInDocument())};goog.ui.Dialog.prototype.createDragger=function(){return new goog.fx.Dragger(this.getElement(),this.titleEl_)};goog.ui.Dialog.prototype.getDraggable=function(){return this.draggable_};
goog.ui.Dialog.prototype.setDraggingEnabled_=function(a){this.getElement()&&goog.dom.classes.enable(this.titleEl_,this.class_+"-title-draggable",a);if(a&&!this.dragger_)this.dragger_=this.createDragger(),goog.dom.classes.add(this.titleEl_,this.class_+"-title-draggable"),goog.events.listen(this.dragger_,goog.fx.Dragger.EventType.START,this.setDraggerLimits_,!1,this);else if(!a&&this.dragger_)this.dragger_.dispose(),this.dragger_=null};
goog.ui.Dialog.prototype.createDom=function(){goog.ui.Dialog.superClass_.createDom.call(this);var a=this.getElement();goog.asserts.assert(a,"getElement() returns null");var b=this.getDomHelper();this.titleEl_=b.createDom("div",{className:this.class_+"-title",id:this.getId()},this.titleTextEl_=b.createDom("span",this.class_+"-title-text",this.title_),this.titleCloseEl_=b.createDom("span",this.class_+"-title-close"));goog.dom.append(a,this.titleEl_,this.contentEl_=b.createDom("div",this.class_+"-content"),
this.buttonEl_=b.createDom("div",this.class_+"-buttons"));this.titleId_=this.titleEl_.id;goog.dom.a11y.setRole(a,"dialog");goog.dom.a11y.setState(a,"labelledby",this.titleId_||"");if(this.content_)this.contentEl_.innerHTML=this.content_;goog.style.showElement(this.titleCloseEl_,this.hasTitleCloseButton_);this.buttons_&&this.buttons_.attachToElement(this.buttonEl_);goog.style.showElement(this.buttonEl_,!!this.buttons_);this.setBackgroundElementOpacity(this.backgroundElementOpacity_)};
goog.ui.Dialog.prototype.decorateInternal=function(a){goog.ui.Dialog.superClass_.decorateInternal.call(this,a);a=this.class_+"-content";if(this.contentEl_=goog.dom.getElementsByTagNameAndClass(null,a,this.getElement())[0])this.content_=this.contentEl_.innerHTML;else{this.contentEl_=this.getDomHelper().createDom("div",a);if(this.content_)this.contentEl_.innerHTML=this.content_;this.getElement().appendChild(this.contentEl_)}var a=this.class_+"-title",b=this.class_+"-title-text",c=this.class_+"-title-close";
(this.titleEl_=goog.dom.getElementsByTagNameAndClass(null,a,this.getElement())[0])?(this.titleTextEl_=goog.dom.getElementsByTagNameAndClass(null,b,this.titleEl_)[0],this.titleCloseEl_=goog.dom.getElementsByTagNameAndClass(null,c,this.titleEl_)[0]):(this.titleEl_=this.getDomHelper().createDom("div",a),this.getElement().insertBefore(this.titleEl_,this.contentEl_));this.titleTextEl_?this.title_=goog.dom.getTextContent(this.titleTextEl_):(this.titleTextEl_=this.getDomHelper().createDom("span",b,this.title_),
this.titleEl_.appendChild(this.titleTextEl_));goog.dom.a11y.setState(this.getElement(),"labelledby",this.titleId_||"");if(!this.titleCloseEl_)this.titleCloseEl_=this.getDomHelper().createDom("span",c),this.titleEl_.appendChild(this.titleCloseEl_);goog.style.showElement(this.titleCloseEl_,this.hasTitleCloseButton_);a=this.class_+"-buttons";(this.buttonEl_=goog.dom.getElementsByTagNameAndClass(null,a,this.getElement())[0])?(this.buttons_=new goog.ui.Dialog.ButtonSet(this.getDomHelper()),this.buttons_.decorate(this.buttonEl_)):
(this.buttonEl_=this.getDomHelper().createDom("div",a),this.getElement().appendChild(this.buttonEl_),this.buttons_&&this.buttons_.attachToElement(this.buttonEl_),goog.style.showElement(this.buttonEl_,!!this.buttons_));this.setBackgroundElementOpacity(this.backgroundElementOpacity_)};
goog.ui.Dialog.prototype.enterDocument=function(){goog.ui.Dialog.superClass_.enterDocument.call(this);this.getHandler().listen(this,[goog.ui.PopupBase.EventType.SHOW,goog.ui.PopupBase.EventType.HIDE],this.setVisibleInternal_);this.setDraggingEnabled_(this.draggable_);this.getHandler().listen(this.titleCloseEl_,goog.events.EventType.CLICK,this.onTitleCloseClick_);goog.dom.a11y.setRole(this.getElement(),"dialog");this.titleTextEl_.id!==""&&goog.dom.a11y.setState(this.getElement(),"labelledby",this.titleTextEl_.id);
this.modal_||this.setModalInternal_(!1)};goog.ui.Dialog.prototype.exitDocument=function(){this.isVisible()&&this.setVisible(!1);this.setDraggingEnabled_(!1);goog.ui.Dialog.superClass_.exitDocument.call(this)};goog.ui.Dialog.prototype.setVisible=function(a){a!=this.isVisible()&&(this.isInDocument()||this.render(),goog.ui.Dialog.superClass_.setVisible.call(this,a))};
goog.ui.Dialog.prototype.setVisibleInternal_=function(a){a.target==this&&(this.isVisible()?(this.getHandler().listen(this.getElement(),goog.events.EventType.KEYDOWN,this.onKey_).listen(this.getElement(),goog.events.EventType.KEYPRESS,this.onKey_),this.dispatchEvent(goog.ui.Dialog.EventType.AFTER_SHOW),this.getHandler().listen(this.buttonEl_,goog.events.EventType.CLICK,this.onButtonClick_)):(this.getHandler().unlisten(this.getElement(),goog.events.EventType.KEYDOWN,this.onKey_).unlisten(this.getElement(),
goog.events.EventType.KEYPRESS,this.onKey_).unlisten(this.buttonEl_,goog.events.EventType.CLICK,this.onButtonClick_),this.dispatchEvent(goog.ui.Dialog.EventType.AFTER_HIDE),this.disposeOnHide_&&this.dispose()))};
goog.ui.Dialog.prototype.focus=function(){goog.ui.Dialog.superClass_.focus.call(this);if(this.getButtonSet()){var a=this.getButtonSet().getDefault();if(a)for(var b=this.getDomHelper().getDocument(),c=this.buttonEl_.getElementsByTagName("button"),d=0,e;e=c[d];d++)if(e.name==a){try{if(goog.userAgent.WEBKIT||goog.userAgent.OPERA){var f=b.createElement("input");f.style.cssText="position:fixed;width:0;height:0;left:0;top:0;";this.getElement().appendChild(f);f.focus();this.getElement().removeChild(f)}e.focus()}catch(g){}break}}};
goog.ui.Dialog.prototype.setDraggerLimits_=function(){var a=this.getDomHelper().getDocument(),b=goog.dom.getWindow(a)||window,b=goog.dom.getViewportSize(b),c=Math.max(a.body.scrollWidth,b.width),a=Math.max(a.body.scrollHeight,b.height),d=goog.style.getSize(this.getElement());goog.style.getComputedPosition(this.getElement())=="fixed"?this.dragger_.setLimits(new goog.math.Rect(0,0,Math.max(0,b.width-d.width),Math.max(0,b.height-d.height))):this.dragger_.setLimits(new goog.math.Rect(0,0,c-d.width,a-
d.height))};goog.ui.Dialog.prototype.onTitleCloseClick_=function(){if(this.hasTitleCloseButton_){var a=this.getButtonSet(),b=a&&a.getCancel();b?(a=a.get(b),this.dispatchEvent(new goog.ui.Dialog.Event(b,a))&&this.setVisible(!1)):this.setVisible(!1)}};goog.ui.Dialog.prototype.getHasTitleCloseButton=function(){return this.hasTitleCloseButton_};goog.ui.Dialog.prototype.setHasTitleCloseButton=function(a){this.hasTitleCloseButton_=a;this.titleCloseEl_&&goog.style.showElement(this.titleCloseEl_,this.hasTitleCloseButton_)};
goog.ui.Dialog.prototype.isEscapeToCancel=function(){return this.escapeToCancel_};goog.ui.Dialog.prototype.setEscapeToCancel=function(a){this.escapeToCancel_=a};goog.ui.Dialog.prototype.setDisposeOnHide=function(a){this.disposeOnHide_=a};goog.ui.Dialog.prototype.getDisposeOnHide=function(){return this.disposeOnHide_};goog.ui.Dialog.prototype.disposeInternal=function(){this.buttonEl_=this.titleCloseEl_=null;goog.ui.Dialog.superClass_.disposeInternal.call(this)};
goog.ui.Dialog.prototype.setButtonSet=function(a){this.buttons_=a;if(this.buttonEl_)this.buttons_?this.buttons_.attachToElement(this.buttonEl_):this.buttonEl_.innerHTML="",goog.style.showElement(this.buttonEl_,!!this.buttons_)};goog.ui.Dialog.prototype.getButtonSet=function(){return this.buttons_};goog.ui.Dialog.prototype.onButtonClick_=function(a){if((a=this.findParentButton_(a.target))&&!a.disabled){var a=a.name,b=this.getButtonSet().get(a);this.dispatchEvent(new goog.ui.Dialog.Event(a,b))&&this.setVisible(!1)}};
goog.ui.Dialog.prototype.findParentButton_=function(a){for(;a!=null&&a!=this.buttonEl_;){if(a.tagName=="BUTTON")return a;a=a.parentNode}return null};
goog.ui.Dialog.prototype.onKey_=function(a){var b=!1,c=!1,d=this.getButtonSet(),e=a.target;if(a.type==goog.events.EventType.KEYDOWN)if(this.escapeToCancel_&&a.keyCode==goog.events.KeyCodes.ESC){var f=d&&d.getCancel(),e=e.tagName=="SELECT"&&!e.disabled;f&&!e?(c=!0,b=d.get(f),b=this.dispatchEvent(new goog.ui.Dialog.Event(f,b))):e||(b=!0)}else a.keyCode==goog.events.KeyCodes.TAB&&a.shiftKey&&e==this.getElement()&&(c=!0);else if(a.keyCode==goog.events.KeyCodes.ENTER){if(e.tagName=="BUTTON")f=e.name;else if(d){var g=
d.getDefault(),h=g&&d.getButton(g),e=(e.tagName=="TEXTAREA"||e.tagName=="SELECT")&&!e.disabled;h&&!h.disabled&&!e&&(f=g)}f&&d&&(c=!0,b=this.dispatchEvent(new goog.ui.Dialog.Event(f,String(d.get(f)))))}if(b||c)a.stopPropagation(),a.preventDefault();b&&this.setVisible(!1)};goog.ui.Dialog.Event=function(a,b){this.type=goog.ui.Dialog.EventType.SELECT;this.key=a;this.caption=b};goog.inherits(goog.ui.Dialog.Event,goog.events.Event);goog.ui.Dialog.SELECT_EVENT="dialogselect";
goog.ui.Dialog.EventType={SELECT:"dialogselect",AFTER_HIDE:"afterhide",AFTER_SHOW:"aftershow"};goog.ui.Dialog.ButtonSet=function(a){this.dom_=a||goog.dom.getDomHelper();goog.structs.Map.call(this)};goog.inherits(goog.ui.Dialog.ButtonSet,goog.structs.Map);goog.ui.Dialog.ButtonSet.prototype.class_="goog-buttonset";goog.ui.Dialog.ButtonSet.prototype.defaultButton_=null;goog.ui.Dialog.ButtonSet.prototype.element_=null;goog.ui.Dialog.ButtonSet.prototype.cancelButton_=null;
goog.ui.Dialog.ButtonSet.prototype.set=function(a,b,c,d){goog.structs.Map.prototype.set.call(this,a,b);if(c)this.defaultButton_=a;if(d)this.cancelButton_=a;return this};goog.ui.Dialog.ButtonSet.prototype.addButton=function(a,b,c){return this.set(a.key,a.caption,b,c)};goog.ui.Dialog.ButtonSet.prototype.attachToElement=function(a){this.element_=a;this.render()};
goog.ui.Dialog.ButtonSet.prototype.render=function(){if(this.element_){this.element_.innerHTML="";var a=goog.dom.getDomHelper(this.element_);goog.structs.forEach(this,function(b,c){var d=a.createDom("button",{name:c},b);if(c==this.defaultButton_)d.className=this.class_+"-default";this.element_.appendChild(d)},this)}};
goog.ui.Dialog.ButtonSet.prototype.decorate=function(a){if(a&&a.nodeType==goog.dom.NodeType.ELEMENT){this.element_=a;for(var a=this.element_.getElementsByTagName("button"),b=0,c,d,e;c=a[b];b++)if(d=c.name||c.id,e=goog.dom.getTextContent(c)||c.value,d){var f=b==0;this.set(d,e,f,c.name==goog.ui.Dialog.DefaultButtonKeys.CANCEL);f&&goog.dom.classes.add(c,this.class_+"-default")}}};goog.ui.Dialog.ButtonSet.prototype.getElement=function(){return this.element_};
goog.ui.Dialog.ButtonSet.prototype.getDomHelper=function(){return this.dom_};goog.ui.Dialog.ButtonSet.prototype.setDefault=function(a){this.defaultButton_=a};goog.ui.Dialog.ButtonSet.prototype.getDefault=function(){return this.defaultButton_};goog.ui.Dialog.ButtonSet.prototype.setCancel=function(a){this.cancelButton_=a};goog.ui.Dialog.ButtonSet.prototype.getCancel=function(){return this.cancelButton_};
goog.ui.Dialog.ButtonSet.prototype.getButton=function(a){for(var b=this.getAllButtons(),c=0,d;d=b[c];c++)if(d.name==a||d.id==a)return d;return null};goog.ui.Dialog.ButtonSet.prototype.getAllButtons=function(){return this.element_.getElementsByTagName(goog.dom.TagName.BUTTON)};goog.ui.Dialog.ButtonSet.prototype.setButtonEnabled=function(a,b){var c=this.getButton(a);if(c)c.disabled=!b};
goog.ui.Dialog.ButtonSet.prototype.setAllButtonsEnabled=function(a){for(var b=this.getAllButtons(),c=0,d;d=b[c];c++)d.disabled=!a};goog.ui.Dialog.DefaultButtonKeys={OK:"ok",CANCEL:"cancel",YES:"yes",NO:"no",SAVE:"save",CONTINUE:"continue"};goog.ui.Dialog.MSG_DIALOG_OK_=goog.getMsg("OK");goog.ui.Dialog.MSG_DIALOG_CANCEL_=goog.getMsg("Cancel");goog.ui.Dialog.MSG_DIALOG_YES_=goog.getMsg("Yes");goog.ui.Dialog.MSG_DIALOG_NO_=goog.getMsg("No");goog.ui.Dialog.MSG_DIALOG_SAVE_=goog.getMsg("Save");
goog.ui.Dialog.MSG_DIALOG_CONTINUE_=goog.getMsg("Continue");goog.ui.Dialog.DefaultButtonCaptions={OK:goog.ui.Dialog.MSG_DIALOG_OK_,CANCEL:goog.ui.Dialog.MSG_DIALOG_CANCEL_,YES:goog.ui.Dialog.MSG_DIALOG_YES_,NO:goog.ui.Dialog.MSG_DIALOG_NO_,SAVE:goog.ui.Dialog.MSG_DIALOG_SAVE_,CONTINUE:goog.ui.Dialog.MSG_DIALOG_CONTINUE_};
goog.ui.Dialog.ButtonSet.DefaultButtons={OK:{key:goog.ui.Dialog.DefaultButtonKeys.OK,caption:goog.ui.Dialog.DefaultButtonCaptions.OK},CANCEL:{key:goog.ui.Dialog.DefaultButtonKeys.CANCEL,caption:goog.ui.Dialog.DefaultButtonCaptions.CANCEL},YES:{key:goog.ui.Dialog.DefaultButtonKeys.YES,caption:goog.ui.Dialog.DefaultButtonCaptions.YES},NO:{key:goog.ui.Dialog.DefaultButtonKeys.NO,caption:goog.ui.Dialog.DefaultButtonCaptions.NO},SAVE:{key:goog.ui.Dialog.DefaultButtonKeys.SAVE,caption:goog.ui.Dialog.DefaultButtonCaptions.SAVE},
CONTINUE:{key:goog.ui.Dialog.DefaultButtonKeys.CONTINUE,caption:goog.ui.Dialog.DefaultButtonCaptions.CONTINUE}};goog.ui.Dialog.ButtonSet.createOk=function(){return(new goog.ui.Dialog.ButtonSet).addButton(goog.ui.Dialog.ButtonSet.DefaultButtons.OK,!0,!0)};goog.ui.Dialog.ButtonSet.createOkCancel=function(){return(new goog.ui.Dialog.ButtonSet).addButton(goog.ui.Dialog.ButtonSet.DefaultButtons.OK,!0).addButton(goog.ui.Dialog.ButtonSet.DefaultButtons.CANCEL,!1,!0)};
goog.ui.Dialog.ButtonSet.createYesNo=function(){return(new goog.ui.Dialog.ButtonSet).addButton(goog.ui.Dialog.ButtonSet.DefaultButtons.YES,!0).addButton(goog.ui.Dialog.ButtonSet.DefaultButtons.NO,!1,!0)};goog.ui.Dialog.ButtonSet.createYesNoCancel=function(){return(new goog.ui.Dialog.ButtonSet).addButton(goog.ui.Dialog.ButtonSet.DefaultButtons.YES).addButton(goog.ui.Dialog.ButtonSet.DefaultButtons.NO,!0).addButton(goog.ui.Dialog.ButtonSet.DefaultButtons.CANCEL,!1,!0)};
goog.ui.Dialog.ButtonSet.createContinueSaveCancel=function(){return(new goog.ui.Dialog.ButtonSet).addButton(goog.ui.Dialog.ButtonSet.DefaultButtons.CONTINUE).addButton(goog.ui.Dialog.ButtonSet.DefaultButtons.SAVE).addButton(goog.ui.Dialog.ButtonSet.DefaultButtons.CANCEL,!0,!0)};
(function(){if(typeof document!="undefined")goog.ui.Dialog.ButtonSet.OK=goog.ui.Dialog.ButtonSet.createOk(),goog.ui.Dialog.ButtonSet.OK_CANCEL=goog.ui.Dialog.ButtonSet.createOkCancel(),goog.ui.Dialog.ButtonSet.YES_NO=goog.ui.Dialog.ButtonSet.createYesNo(),goog.ui.Dialog.ButtonSet.YES_NO_CANCEL=goog.ui.Dialog.ButtonSet.createYesNoCancel(),goog.ui.Dialog.ButtonSet.CONTINUE_SAVE_CANCEL=goog.ui.Dialog.ButtonSet.createContinueSaveCancel()})();goog.uri={};goog.uri.utils={};goog.uri.utils.CharCode_={AMPERSAND:38,EQUAL:61,HASH:35,QUESTION:63};goog.uri.utils.buildFromEncodedParts=function(a,b,c,d,e,f,g){var h=[];a&&h.push(a,":");c&&(h.push("//"),b&&h.push(b,"@"),h.push(c),d&&h.push(":",d));e&&h.push(e);f&&h.push("?",f);g&&h.push("#",g);return h.join("")};goog.uri.utils.splitRe_=RegExp("^(?:([^:/?#.]+):)?(?://(?:([^/?#]*)@)?([\\w\\d\\-\\u0100-\\uffff.%]*)(?::([0-9]+))?)?([^?#]+)?(?:\\?([^#]*))?(?:#(.*))?$");
goog.uri.utils.ComponentIndex={SCHEME:1,USER_INFO:2,DOMAIN:3,PORT:4,PATH:5,QUERY_DATA:6,FRAGMENT:7};goog.uri.utils.split=function(a){return a.match(goog.uri.utils.splitRe_)};goog.uri.utils.decodeIfPossible_=function(a){return a&&decodeURIComponent(a)};goog.uri.utils.getComponentByIndex_=function(a,b){return goog.uri.utils.split(b)[a]||null};goog.uri.utils.getScheme=function(a){return goog.uri.utils.getComponentByIndex_(goog.uri.utils.ComponentIndex.SCHEME,a)};
goog.uri.utils.getUserInfoEncoded=function(a){return goog.uri.utils.getComponentByIndex_(goog.uri.utils.ComponentIndex.USER_INFO,a)};goog.uri.utils.getUserInfo=function(a){return goog.uri.utils.decodeIfPossible_(goog.uri.utils.getUserInfoEncoded(a))};goog.uri.utils.getDomainEncoded=function(a){return goog.uri.utils.getComponentByIndex_(goog.uri.utils.ComponentIndex.DOMAIN,a)};goog.uri.utils.getDomain=function(a){return goog.uri.utils.decodeIfPossible_(goog.uri.utils.getDomainEncoded(a))};
goog.uri.utils.getPort=function(a){return Number(goog.uri.utils.getComponentByIndex_(goog.uri.utils.ComponentIndex.PORT,a))||null};goog.uri.utils.getPathEncoded=function(a){return goog.uri.utils.getComponentByIndex_(goog.uri.utils.ComponentIndex.PATH,a)};goog.uri.utils.getPath=function(a){return goog.uri.utils.decodeIfPossible_(goog.uri.utils.getPathEncoded(a))};goog.uri.utils.getQueryData=function(a){return goog.uri.utils.getComponentByIndex_(goog.uri.utils.ComponentIndex.QUERY_DATA,a)};
goog.uri.utils.getFragmentEncoded=function(a){var b=a.indexOf("#");return b<0?null:a.substr(b+1)};goog.uri.utils.setFragmentEncoded=function(a,b){return goog.uri.utils.removeFragment(a)+(b?"#"+b:"")};goog.uri.utils.getFragment=function(a){return goog.uri.utils.decodeIfPossible_(goog.uri.utils.getFragmentEncoded(a))};
goog.uri.utils.getHost=function(a){a=goog.uri.utils.split(a);return goog.uri.utils.buildFromEncodedParts(a[goog.uri.utils.ComponentIndex.SCHEME],a[goog.uri.utils.ComponentIndex.USER_INFO],a[goog.uri.utils.ComponentIndex.DOMAIN],a[goog.uri.utils.ComponentIndex.PORT])};goog.uri.utils.getPathAndAfter=function(a){a=goog.uri.utils.split(a);return goog.uri.utils.buildFromEncodedParts(null,null,null,null,a[goog.uri.utils.ComponentIndex.PATH],a[goog.uri.utils.ComponentIndex.QUERY_DATA],a[goog.uri.utils.ComponentIndex.FRAGMENT])};
goog.uri.utils.removeFragment=function(a){var b=a.indexOf("#");return b<0?a:a.substr(0,b)};goog.uri.utils.haveSameDomain=function(a,b){var c=goog.uri.utils.split(a),d=goog.uri.utils.split(b);return c[goog.uri.utils.ComponentIndex.DOMAIN]==d[goog.uri.utils.ComponentIndex.DOMAIN]&&c[goog.uri.utils.ComponentIndex.SCHEME]==d[goog.uri.utils.ComponentIndex.SCHEME]&&c[goog.uri.utils.ComponentIndex.PORT]==d[goog.uri.utils.ComponentIndex.PORT]};
goog.uri.utils.assertNoFragmentsOrQueries_=function(a){if(goog.DEBUG&&(a.indexOf("#")>=0||a.indexOf("?")>=0))throw Error("goog.uri.utils: Fragment or query identifiers are not supported: ["+a+"]");};goog.uri.utils.appendQueryData_=function(a){if(a[1]){var b=a[0],c=b.indexOf("#");c>=0&&(a.push(b.substr(c)),a[0]=b=b.substr(0,c));c=b.indexOf("?");c<0?a[1]="?":c==b.length-1&&(a[1]=void 0)}return a.join("")};
goog.uri.utils.appendKeyValuePairs_=function(a,b,c){if(goog.isArray(b))for(var d=0;d<b.length;d++)c.push("&",a),b[d]!==""&&c.push("=",goog.string.urlEncode(b[d]));else b!=null&&(c.push("&",a),b!==""&&c.push("=",goog.string.urlEncode(b)))};goog.uri.utils.buildQueryDataBuffer_=function(a,b,c){goog.asserts.assert(Math.max(b.length-(c||0),0)%2==0,"goog.uri.utils: Key/value lists must be even in length.");for(c=c||0;c<b.length;c+=2)goog.uri.utils.appendKeyValuePairs_(b[c],b[c+1],a);return a};
goog.uri.utils.buildQueryData=function(a,b){var c=goog.uri.utils.buildQueryDataBuffer_([],a,b);c[0]="";return c.join("")};goog.uri.utils.buildQueryDataBufferFromMap_=function(a,b){for(var c in b)goog.uri.utils.appendKeyValuePairs_(c,b[c],a);return a};goog.uri.utils.buildQueryDataFromMap=function(a){a=goog.uri.utils.buildQueryDataBufferFromMap_([],a);a[0]="";return a.join("")};
goog.uri.utils.appendParams=function(a,b){return goog.uri.utils.appendQueryData_(arguments.length==2?goog.uri.utils.buildQueryDataBuffer_([a],arguments[1],0):goog.uri.utils.buildQueryDataBuffer_([a],arguments,1))};goog.uri.utils.appendParamsFromMap=function(a,b){return goog.uri.utils.appendQueryData_(goog.uri.utils.buildQueryDataBufferFromMap_([a],b))};goog.uri.utils.appendParam=function(a,b,c){return goog.uri.utils.appendQueryData_([a,"&",b,"=",goog.string.urlEncode(c)])};
goog.uri.utils.findParam_=function(a,b,c,d){for(var e=c.length;(b=a.indexOf(c,b))>=0&&b<d;){var f=a.charCodeAt(b-1);if(f==goog.uri.utils.CharCode_.AMPERSAND||f==goog.uri.utils.CharCode_.QUESTION)if(f=a.charCodeAt(b+e),!f||f==goog.uri.utils.CharCode_.EQUAL||f==goog.uri.utils.CharCode_.AMPERSAND||f==goog.uri.utils.CharCode_.HASH)return b;b+=e+1}return-1};goog.uri.utils.hashOrEndRe_=/#|$/;
goog.uri.utils.hasParam=function(a,b){return goog.uri.utils.findParam_(a,0,b,a.search(goog.uri.utils.hashOrEndRe_))>=0};goog.uri.utils.getParamValue=function(a,b){var c=a.search(goog.uri.utils.hashOrEndRe_),d=goog.uri.utils.findParam_(a,0,b,c);if(d<0)return null;else{var e=a.indexOf("&",d);if(e<0||e>c)e=c;d+=b.length+1;return goog.string.urlDecode(a.substr(d,e-d))}};
goog.uri.utils.getParamValues=function(a,b){for(var c=a.search(goog.uri.utils.hashOrEndRe_),d=0,e,f=[];(e=goog.uri.utils.findParam_(a,d,b,c))>=0;){d=a.indexOf("&",e);if(d<0||d>c)d=c;e+=b.length+1;f.push(goog.string.urlDecode(a.substr(e,d-e)))}return f};goog.uri.utils.trailingQueryPunctuationRe_=/[?&]($|#)/;
goog.uri.utils.removeParam=function(a,b){for(var c=a.search(goog.uri.utils.hashOrEndRe_),d=0,e,f=[];(e=goog.uri.utils.findParam_(a,d,b,c))>=0;)f.push(a.substring(d,e)),d=Math.min(a.indexOf("&",e)+1||c,c);f.push(a.substr(d));return f.join("").replace(goog.uri.utils.trailingQueryPunctuationRe_,"$1")};goog.uri.utils.setParam=function(a,b,c){return goog.uri.utils.appendParam(goog.uri.utils.removeParam(a,b),b,c)};
goog.uri.utils.appendPath=function(a,b){goog.uri.utils.assertNoFragmentsOrQueries_(a);goog.string.endsWith(a,"/")&&(a=a.substr(0,a.length-1));goog.string.startsWith(b,"/")&&(b=b.substr(1));return goog.string.buildString(a,"/",b)};goog.uri.utils.StandardQueryParam={RANDOM:"zx"};goog.uri.utils.makeUnique=function(a){return goog.uri.utils.setParam(a,goog.uri.utils.StandardQueryParam.RANDOM,goog.string.getRandomString())};goog.ui.equation={};goog.ui.equation.ImageRenderer={};goog.ui.equation.ImageRenderer.SERVER_NAME_="https://chart.googleapis.com";goog.ui.equation.ImageRenderer.MAX_EQUATION_LENGTH=200;goog.ui.equation.ImageRenderer.EE_IMG_CLASS="ee_img";goog.ui.equation.ImageRenderer.EE_IMG_ATTR="eeimg";goog.ui.equation.ImageRenderer.EE_IMG_VERTICAL_ALIGN="middle";goog.ui.equation.ImageRenderer.BACKGROUND_COLOR="FFFFFF00";goog.ui.equation.ImageRenderer.FOREGROUND_COLOR="000000";
goog.ui.equation.ImageRenderer.NO_RESIZE_IMG_CLASS="tr_noresize";goog.ui.equation.ImageRenderer.getImageUrl=function(a){return!a?"":goog.ui.equation.ImageRenderer.SERVER_NAME_+"/chart?cht=tx&chf=bg,s,"+goog.ui.equation.ImageRenderer.BACKGROUND_COLOR+"&chco="+goog.ui.equation.ImageRenderer.FOREGROUND_COLOR+"&chl="+encodeURIComponent(a)};goog.ui.equation.ImageRenderer.getEquationFromImageUrl=function(a){return goog.uri.utils.getParamValue(a,"chl")};
goog.ui.equation.ImageRenderer.getEquationFromImage=function(a){a=a.getAttribute("src");return!a?"":goog.ui.equation.ImageRenderer.getEquationFromImageUrl(a)||""};goog.ui.equation.ImageRenderer.isEquationElement=function(a){return a.nodeName==goog.dom.TagName.IMG&&(a.getAttribute(goog.ui.equation.ImageRenderer.EE_IMG_ATTR)||goog.dom.classes.has(a,goog.ui.equation.ImageRenderer.EE_IMG_CLASS))};
goog.ui.equation.ImageRenderer.getHtml=function(a){var b=goog.ui.equation.ImageRenderer.getImageUrl(a);return!b?"":'<img src="'+b+'" alt="'+goog.string.htmlEscape(a)+'" class="'+goog.ui.equation.ImageRenderer.EE_IMG_CLASS+" "+goog.ui.equation.ImageRenderer.NO_RESIZE_IMG_CLASS+'" '+goog.ui.equation.ImageRenderer.EE_IMG_ATTR+'="1" style="vertical-align: '+goog.ui.equation.ImageRenderer.EE_IMG_VERTICAL_ALIGN+'">'};goog.ui.equation.ImageRenderer.isEquationTooLong=function(a){return a.length>goog.ui.equation.ImageRenderer.MAX_EQUATION_LENGTH};goog.dom.selection={};goog.dom.selection.setStart=function(a,b){if(goog.dom.selection.useSelectionProperties_(a))a.selectionStart=b;else if(goog.userAgent.IE){var c=goog.dom.selection.getRangeIe_(a),d=c[0];d.inRange(c[1])&&(b=goog.dom.selection.canonicalizePositionIe_(a,b),d.collapse(!0),d.move("character",b),d.select())}};goog.dom.selection.getStart=function(a){return goog.dom.selection.getEndPoints_(a,!0)[0]};
goog.dom.selection.getEndPointsTextareaIe_=function(a,b,c){for(var b=b.duplicate(),d=a.text,e=d,f=b.text,g=f,h=!1;!h;)a.compareEndPoints("StartToEnd",a)==0?h=!0:(a.moveEnd("character",-1),a.text==d?e+="\r\n":h=!0);if(c)return[e.length,-1];for(a=!1;!a;)b.compareEndPoints("StartToEnd",b)==0?a=!0:(b.moveEnd("character",-1),b.text==f?g+="\r\n":a=!0);return[e.length,e.length+g.length]};goog.dom.selection.getEndPoints=function(a){return goog.dom.selection.getEndPoints_(a,!1)};
goog.dom.selection.getEndPoints_=function(a,b){var c=0,d=0;if(goog.dom.selection.useSelectionProperties_(a))c=a.selectionStart,d=b?-1:a.selectionEnd;else if(goog.userAgent.IE){var e=goog.dom.selection.getRangeIe_(a),f=e[0],e=e[1];if(f.inRange(e)){f.setEndPoint("EndToStart",e);if(a.type=="textarea")return goog.dom.selection.getEndPointsTextareaIe_(f,e,b);c=f.text.length;d=b?-1:f.text.length+e.text.length}}return[c,d]};
goog.dom.selection.setEnd=function(a,b){if(goog.dom.selection.useSelectionProperties_(a))a.selectionEnd=b;else if(goog.userAgent.IE){var c=goog.dom.selection.getRangeIe_(a),d=c[1];c[0].inRange(d)&&(b=goog.dom.selection.canonicalizePositionIe_(a,b),c=goog.dom.selection.canonicalizePositionIe_(a,goog.dom.selection.getStart(a)),d.collapse(!0),d.moveEnd("character",b-c),d.select())}};goog.dom.selection.getEnd=function(a){return goog.dom.selection.getEndPoints_(a,!1)[1]};
goog.dom.selection.setCursorPosition=function(a,b){if(goog.dom.selection.useSelectionProperties_(a))a.selectionStart=b,a.selectionEnd=b;else if(goog.userAgent.IE){var b=goog.dom.selection.canonicalizePositionIe_(a,b),c=a.createTextRange();c.collapse(!0);c.move("character",b);c.select()}};
goog.dom.selection.setText=function(a,b){if(goog.dom.selection.useSelectionProperties_(a)){var c=a.value,d=a.selectionStart,e=c.substr(0,d),c=c.substr(a.selectionEnd);a.value=e+b+c;a.selectionStart=d;a.selectionEnd=d+b.length}else if(goog.userAgent.IE){if(e=goog.dom.selection.getRangeIe_(a),d=e[1],e[0].inRange(d))e=d.duplicate(),d.text=b,d.setEndPoint("StartToStart",e),d.select()}else throw Error("Cannot set the selection end");};
goog.dom.selection.getText=function(a){if(goog.dom.selection.useSelectionProperties_(a))return a.value.substring(a.selectionStart,a.selectionEnd);if(goog.userAgent.IE){var b=goog.dom.selection.getRangeIe_(a),c=b[1];if(b[0].inRange(c)){if(a.type=="textarea")return goog.dom.selection.getSelectionRangeText_(c)}else return"";return c.text}throw Error("Cannot get the selection text");};
goog.dom.selection.getSelectionRangeText_=function(a){for(var a=a.duplicate(),b=a.text,c=b,d=!1;!d;)a.compareEndPoints("StartToEnd",a)==0?d=!0:(a.moveEnd("character",-1),a.text==b?c+="\r\n":d=!0);return c};goog.dom.selection.getRangeIe_=function(a){var b=a.ownerDocument||a.document,c=b.selection.createRange();a.type=="textarea"?(b=b.body.createTextRange(),b.moveToElementText(a)):b=a.createTextRange();return[b,c]};
goog.dom.selection.canonicalizePositionIe_=function(a,b){if(a.type=="textarea")var c=a.value.substring(0,b),b=goog.string.canonicalizeNewlines(c).length;return b};goog.dom.selection.useSelectionProperties_=function(a){try{return typeof a.selectionStart=="number"}catch(b){return!1}};goog.ui.SelectionModel=function(a){goog.events.EventTarget.call(this);this.items_=[];this.addItems(a)};goog.inherits(goog.ui.SelectionModel,goog.events.EventTarget);goog.ui.SelectionModel.prototype.selectedItem_=null;goog.ui.SelectionModel.prototype.selectionHandler_=null;goog.ui.SelectionModel.prototype.getSelectionHandler=function(){return this.selectionHandler_};goog.ui.SelectionModel.prototype.setSelectionHandler=function(a){this.selectionHandler_=a};
goog.ui.SelectionModel.prototype.getItemCount=function(){return this.items_.length};goog.ui.SelectionModel.prototype.indexOfItem=function(a){return a?goog.array.indexOf(this.items_,a):-1};goog.ui.SelectionModel.prototype.getFirst=function(){return this.items_[0]};goog.ui.SelectionModel.prototype.getLast=function(){return this.items_[this.items_.length-1]};goog.ui.SelectionModel.prototype.getItemAt=function(a){return this.items_[a]||null};
goog.ui.SelectionModel.prototype.addItems=function(a){a&&(goog.array.forEach(a,function(a){this.selectItem_(a,!1)},this),goog.array.extend(this.items_,a))};goog.ui.SelectionModel.prototype.addItem=function(a){this.addItemAt(a,this.getItemCount())};goog.ui.SelectionModel.prototype.addItemAt=function(a,b){a&&(this.selectItem_(a,!1),goog.array.insertAt(this.items_,a,b))};
goog.ui.SelectionModel.prototype.removeItem=function(a){if(a&&goog.array.remove(this.items_,a)&&a==this.selectedItem_)this.selectedItem_=null,this.dispatchEvent(goog.events.EventType.SELECT)};goog.ui.SelectionModel.prototype.removeItemAt=function(a){this.removeItem(this.getItemAt(a))};goog.ui.SelectionModel.prototype.getSelectedItem=function(){return this.selectedItem_};goog.ui.SelectionModel.prototype.getItems=function(){return goog.array.clone(this.items_)};
goog.ui.SelectionModel.prototype.setSelectedItem=function(a){if(a!=this.selectedItem_)this.selectItem_(this.selectedItem_,!1),this.selectedItem_=a,this.selectItem_(a,!0);this.dispatchEvent(goog.events.EventType.SELECT)};goog.ui.SelectionModel.prototype.getSelectedIndex=function(){return this.indexOfItem(this.selectedItem_)};goog.ui.SelectionModel.prototype.setSelectedIndex=function(a){this.setSelectedItem(this.getItemAt(a))};
goog.ui.SelectionModel.prototype.clear=function(){goog.array.clear(this.items_);this.selectedItem_=null};goog.ui.SelectionModel.prototype.disposeInternal=function(){goog.ui.SelectionModel.superClass_.disposeInternal.call(this);delete this.items_;this.selectedItem_=null};goog.ui.SelectionModel.prototype.selectItem_=function(a,b){a&&(typeof this.selectionHandler_=="function"?this.selectionHandler_(a,b):typeof a.setSelected=="function"&&a.setSelected(b))};goog.ui.ControlRenderer=function(){};goog.addSingletonGetter(goog.ui.ControlRenderer);goog.ui.ControlRenderer.getCustomRenderer=function(a,b){var c=new a;c.getCssClass=function(){return b};return c};goog.ui.ControlRenderer.CSS_CLASS="goog-control";goog.ui.ControlRenderer.IE6_CLASS_COMBINATIONS=[];goog.ui.ControlRenderer.prototype.getAriaRole=function(){};
goog.ui.ControlRenderer.prototype.createDom=function(a){var b=a.getDomHelper().createDom("div",this.getClassNames(a).join(" "),a.getContent());this.setAriaStates(a,b);return b};goog.ui.ControlRenderer.prototype.getContentElement=function(a){return a};
goog.ui.ControlRenderer.prototype.enableClassName=function(a,b,c){if(a=a.getElement?a.getElement():a)if(goog.userAgent.IE&&!goog.userAgent.isVersion("7")){var d=this.getAppliedCombinedClassNames_(goog.dom.classes.get(a),b);d.push(b);goog.partial(c?goog.dom.classes.add:goog.dom.classes.remove,a).apply(null,d)}else goog.dom.classes.enable(a,b,c)};goog.ui.ControlRenderer.prototype.enableExtraClassName=function(a,b,c){this.enableClassName(a,b,c)};goog.ui.ControlRenderer.prototype.canDecorate=function(){return!0};
goog.ui.ControlRenderer.prototype.decorate=function(a,b){b.id&&a.setId(b.id);var c=this.getContentElement(b);c&&c.firstChild?a.setContentInternal(c.firstChild.nextSibling?goog.array.clone(c.childNodes):c.firstChild):a.setContentInternal(null);var d=0,e=this.getCssClass(),f=this.getStructuralCssClass(),g=!1,h=!1,c=!1,i=goog.dom.classes.get(b);goog.array.forEach(i,function(a){!g&&a==e?(g=!0,f==e&&(h=!0)):!h&&a==f?h=!0:d|=this.getStateFromClass(a)},this);a.setStateInternal(d);g||(i.push(e),f==e&&(h=
!0));h||i.push(f);var j=a.getExtraClassNames();j&&i.push.apply(i,j);if(goog.userAgent.IE&&!goog.userAgent.isVersion("7")){var k=this.getAppliedCombinedClassNames_(i);k.length>0&&(i.push.apply(i,k),c=!0)}(!g||!h||j||c)&&goog.dom.classes.set(b,i.join(" "));this.setAriaStates(a,b);return b};goog.ui.ControlRenderer.prototype.initializeDom=function(a){a.isRightToLeft()&&this.setRightToLeft(a.getElement(),!0);a.isEnabled()&&this.setFocusable(a,a.isVisible())};
goog.ui.ControlRenderer.prototype.setAriaRole=function(a,b){var c=b||this.getAriaRole();c&&goog.dom.a11y.setRole(a,c)};
goog.ui.ControlRenderer.prototype.setAriaStates=function(a,b){goog.asserts.assert(a);goog.asserts.assert(b);a.isEnabled()||this.updateAriaState(b,goog.ui.Component.State.DISABLED,!0);a.isSelected()&&this.updateAriaState(b,goog.ui.Component.State.SELECTED,!0);a.isSupportedState(goog.ui.Component.State.CHECKED)&&this.updateAriaState(b,goog.ui.Component.State.CHECKED,a.isChecked());a.isSupportedState(goog.ui.Component.State.OPENED)&&this.updateAriaState(b,goog.ui.Component.State.OPENED,a.isOpen())};
goog.ui.ControlRenderer.prototype.setAllowTextSelection=function(a,b){goog.style.setUnselectable(a,!b,!goog.userAgent.IE&&!goog.userAgent.OPERA)};goog.ui.ControlRenderer.prototype.setRightToLeft=function(a,b){this.enableClassName(a,this.getStructuralCssClass()+"-rtl",b)};goog.ui.ControlRenderer.prototype.isFocusable=function(a){var b;return a.isSupportedState(goog.ui.Component.State.FOCUSED)&&(b=a.getKeyEventTarget())?goog.dom.isFocusableTabIndex(b):!1};
goog.ui.ControlRenderer.prototype.setFocusable=function(a,b){var c;if(a.isSupportedState(goog.ui.Component.State.FOCUSED)&&(c=a.getKeyEventTarget())){if(!b&&a.isFocused()){try{c.blur()}catch(d){}a.isFocused()&&a.handleBlur(null)}goog.dom.isFocusableTabIndex(c)!=b&&goog.dom.setFocusableTabIndex(c,b)}};goog.ui.ControlRenderer.prototype.setVisible=function(a,b){goog.style.showElement(a,b)};
goog.ui.ControlRenderer.prototype.setState=function(a,b,c){var d=a.getElement();if(d){var e=this.getClassForState(b);e&&this.enableClassName(a,e,c);this.updateAriaState(d,b,c)}};
goog.ui.ControlRenderer.prototype.updateAriaState=function(a,b,c){if(!goog.ui.ControlRenderer.ARIA_STATE_MAP_)goog.ui.ControlRenderer.ARIA_STATE_MAP_=goog.object.create(goog.ui.Component.State.DISABLED,goog.dom.a11y.State.DISABLED,goog.ui.Component.State.SELECTED,goog.dom.a11y.State.SELECTED,goog.ui.Component.State.CHECKED,goog.dom.a11y.State.CHECKED,goog.ui.Component.State.OPENED,goog.dom.a11y.State.EXPANDED);(b=goog.ui.ControlRenderer.ARIA_STATE_MAP_[b])&&goog.dom.a11y.setState(a,b,c)};
goog.ui.ControlRenderer.prototype.setContent=function(a,b){var c=this.getContentElement(a);if(c&&(goog.dom.removeChildren(c),b))if(goog.isString(b))goog.dom.setTextContent(c,b);else{var d=function(a){if(a){var b=goog.dom.getOwnerDocument(c);c.appendChild(goog.isString(a)?b.createTextNode(a):a)}};goog.isArray(b)?goog.array.forEach(b,d):goog.isArrayLike(b)&&!("nodeType"in b)?goog.array.forEach(goog.array.clone(b),d):d(b)}};goog.ui.ControlRenderer.prototype.getKeyEventTarget=function(a){return a.getElement()};
goog.ui.ControlRenderer.prototype.getCssClass=function(){return goog.ui.ControlRenderer.CSS_CLASS};goog.ui.ControlRenderer.prototype.getIe6ClassCombinations=function(){return[]};goog.ui.ControlRenderer.prototype.getStructuralCssClass=function(){return this.getCssClass()};
goog.ui.ControlRenderer.prototype.getClassNames=function(a){var b=this.getCssClass(),c=[b],d=this.getStructuralCssClass();d!=b&&c.push(d);b=this.getClassNamesForState(a.getState());c.push.apply(c,b);(a=a.getExtraClassNames())&&c.push.apply(c,a);goog.userAgent.IE&&!goog.userAgent.isVersion("7")&&c.push.apply(c,this.getAppliedCombinedClassNames_(c));return c};
goog.ui.ControlRenderer.prototype.getAppliedCombinedClassNames_=function(a,b){var c=[];b&&(a=a.concat([b]));goog.array.forEach(this.getIe6ClassCombinations(),function(d){goog.array.every(d,goog.partial(goog.array.contains,a))&&(!b||goog.array.contains(d,b))&&c.push(d.join("_"))});return c};goog.ui.ControlRenderer.prototype.getClassNamesForState=function(a){for(var b=[];a;){var c=a&-a;b.push(this.getClassForState(c));a&=~c}return b};
goog.ui.ControlRenderer.prototype.getClassForState=function(a){this.classByState_||this.createClassByStateMap_();return this.classByState_[a]};goog.ui.ControlRenderer.prototype.getStateFromClass=function(a){this.stateByClass_||this.createStateByClassMap_();a=parseInt(this.stateByClass_[a],10);return isNaN(a)?0:a};
goog.ui.ControlRenderer.prototype.createClassByStateMap_=function(){var a=this.getStructuralCssClass();this.classByState_=goog.object.create(goog.ui.Component.State.DISABLED,a+"-disabled",goog.ui.Component.State.HOVER,a+"-hover",goog.ui.Component.State.ACTIVE,a+"-active",goog.ui.Component.State.SELECTED,a+"-selected",goog.ui.Component.State.CHECKED,a+"-checked",goog.ui.Component.State.FOCUSED,a+"-focused",goog.ui.Component.State.OPENED,a+"-open")};
goog.ui.ControlRenderer.prototype.createStateByClassMap_=function(){this.classByState_||this.createClassByStateMap_();this.stateByClass_=goog.object.transpose(this.classByState_)};goog.ui.PaletteRenderer=function(){goog.ui.ControlRenderer.call(this)};goog.inherits(goog.ui.PaletteRenderer,goog.ui.ControlRenderer);goog.addSingletonGetter(goog.ui.PaletteRenderer);goog.ui.PaletteRenderer.cellId_=0;goog.ui.PaletteRenderer.CSS_CLASS="goog-palette";goog.ui.PaletteRenderer.prototype.createDom=function(a){var b=this.getClassNames(a);return a.getDomHelper().createDom("div",b?b.join(" "):null,this.createGrid(a.getContent(),a.getSize(),a.getDomHelper()))};
goog.ui.PaletteRenderer.prototype.createGrid=function(a,b,c){for(var d=[],e=0,f=0;e<b.height;e++){for(var g=[],h=0;h<b.width;h++){var i=a&&a[f++];g.push(this.createCell(i,c))}d.push(this.createRow(g,c))}return this.createTable(d,c)};goog.ui.PaletteRenderer.prototype.createTable=function(a,b){var c=b.createDom("table",this.getCssClass()+"-table",b.createDom("tbody",this.getCssClass()+"-body",a));c.cellSpacing=0;c.cellPadding=0;goog.dom.a11y.setRole(c,"grid");return c};
goog.ui.PaletteRenderer.prototype.createRow=function(a,b){return b.createDom("tr",this.getCssClass()+"-row",a)};goog.ui.PaletteRenderer.prototype.createCell=function(a,b){var c=b.createDom("td",{"class":this.getCssClass()+"-cell",id:this.getCssClass()+"-cell-"+goog.ui.PaletteRenderer.cellId_++},a);goog.dom.a11y.setRole(c,"gridcell");return c};goog.ui.PaletteRenderer.prototype.canDecorate=function(){return!1};goog.ui.PaletteRenderer.prototype.decorate=function(){return null};
goog.ui.PaletteRenderer.prototype.setContent=function(a,b){if(a){var c=goog.dom.getElementsByTagNameAndClass("tbody",this.getCssClass()+"-body",a)[0];if(c){var d=0;goog.array.forEach(c.rows,function(a){goog.array.forEach(a.cells,function(a){goog.dom.removeChildren(a);if(b){var c=b[d++];c&&goog.dom.appendChild(a,c)}})});if(d<b.length){for(var e=[],f=goog.dom.getDomHelper(a),g=c.rows[0].cells.length;d<b.length;){var h=b[d++];e.push(this.createCell(h,f));if(e.length==g)h=this.createRow(e,f),goog.dom.appendChild(c,
h),e.length=0}if(e.length>0){for(;e.length<g;)e.push(this.createCell("",f));h=this.createRow(e,f);goog.dom.appendChild(c,h)}}}goog.style.setUnselectable(a,!0,goog.userAgent.GECKO)}};goog.ui.PaletteRenderer.prototype.getContainingItem=function(a,b){for(var c=a.getElement();b&&b.nodeType==goog.dom.NodeType.ELEMENT&&b!=c;){if(b.tagName=="TD"&&goog.dom.classes.has(b,this.getCssClass()+"-cell"))return b.firstChild;b=b.parentNode}return null};
goog.ui.PaletteRenderer.prototype.highlightCell=function(a,b,c){if(b)b=b.parentNode,goog.dom.classes.enable(b,this.getCssClass()+"-cell-hover",c),a=a.getElement().firstChild,goog.dom.a11y.setState(a,"activedescendent",b.id)};goog.ui.PaletteRenderer.prototype.selectCell=function(a,b,c){b&&goog.dom.classes.enable(b.parentNode,this.getCssClass()+"-cell-selected",c)};goog.ui.PaletteRenderer.prototype.getCssClass=function(){return goog.ui.PaletteRenderer.CSS_CLASS};goog.ui.registry={};goog.ui.registry.getDefaultRenderer=function(a){for(var b;a;){b=goog.getUid(a);if(b=goog.ui.registry.defaultRenderers_[b])break;a=a.superClass_?a.superClass_.constructor:null}return b?goog.isFunction(b.getInstance)?b.getInstance():new b:null};
goog.ui.registry.setDefaultRenderer=function(a,b){if(!goog.isFunction(a))throw Error("Invalid component class "+a);if(!goog.isFunction(b))throw Error("Invalid renderer class "+b);var c=goog.getUid(a);goog.ui.registry.defaultRenderers_[c]=b};goog.ui.registry.getDecoratorByClassName=function(a){return a in goog.ui.registry.decoratorFunctions_?goog.ui.registry.decoratorFunctions_[a]():null};
goog.ui.registry.setDecoratorByClassName=function(a,b){if(!a)throw Error("Invalid class name "+a);if(!goog.isFunction(b))throw Error("Invalid decorator function "+b);goog.ui.registry.decoratorFunctions_[a]=b};goog.ui.registry.getDecorator=function(a){for(var b=goog.dom.classes.get(a),c=0,d=b.length;c<d;c++)if(a=goog.ui.registry.getDecoratorByClassName(b[c]))return a;return null};goog.ui.registry.reset=function(){goog.ui.registry.defaultRenderers_={};goog.ui.registry.decoratorFunctions_={}};
goog.ui.registry.defaultRenderers_={};goog.ui.registry.decoratorFunctions_={};goog.ui.decorate=function(a){var b=goog.ui.registry.getDecorator(a);b&&b.decorate(a);return b};goog.events.KeyHandler=function(a,b){goog.events.EventTarget.call(this);a&&this.attach(a,b)};goog.inherits(goog.events.KeyHandler,goog.events.EventTarget);goog.events.KeyHandler.prototype.element_=null;goog.events.KeyHandler.prototype.keyPressKey_=null;goog.events.KeyHandler.prototype.keyDownKey_=null;goog.events.KeyHandler.prototype.keyUpKey_=null;goog.events.KeyHandler.prototype.lastKey_=-1;goog.events.KeyHandler.prototype.keyCode_=-1;goog.events.KeyHandler.EventType={KEY:"key"};
goog.events.KeyHandler.safariKey_={3:goog.events.KeyCodes.ENTER,12:goog.events.KeyCodes.NUMLOCK,63232:goog.events.KeyCodes.UP,63233:goog.events.KeyCodes.DOWN,63234:goog.events.KeyCodes.LEFT,63235:goog.events.KeyCodes.RIGHT,63236:goog.events.KeyCodes.F1,63237:goog.events.KeyCodes.F2,63238:goog.events.KeyCodes.F3,63239:goog.events.KeyCodes.F4,63240:goog.events.KeyCodes.F5,63241:goog.events.KeyCodes.F6,63242:goog.events.KeyCodes.F7,63243:goog.events.KeyCodes.F8,63244:goog.events.KeyCodes.F9,63245:goog.events.KeyCodes.F10,
63246:goog.events.KeyCodes.F11,63247:goog.events.KeyCodes.F12,63248:goog.events.KeyCodes.PRINT_SCREEN,63272:goog.events.KeyCodes.DELETE,63273:goog.events.KeyCodes.HOME,63275:goog.events.KeyCodes.END,63276:goog.events.KeyCodes.PAGE_UP,63277:goog.events.KeyCodes.PAGE_DOWN,63289:goog.events.KeyCodes.NUMLOCK,63302:goog.events.KeyCodes.INSERT};
goog.events.KeyHandler.keyIdentifier_={Up:goog.events.KeyCodes.UP,Down:goog.events.KeyCodes.DOWN,Left:goog.events.KeyCodes.LEFT,Right:goog.events.KeyCodes.RIGHT,Enter:goog.events.KeyCodes.ENTER,F1:goog.events.KeyCodes.F1,F2:goog.events.KeyCodes.F2,F3:goog.events.KeyCodes.F3,F4:goog.events.KeyCodes.F4,F5:goog.events.KeyCodes.F5,F6:goog.events.KeyCodes.F6,F7:goog.events.KeyCodes.F7,F8:goog.events.KeyCodes.F8,F9:goog.events.KeyCodes.F9,F10:goog.events.KeyCodes.F10,F11:goog.events.KeyCodes.F11,F12:goog.events.KeyCodes.F12,
"U+007F":goog.events.KeyCodes.DELETE,Home:goog.events.KeyCodes.HOME,End:goog.events.KeyCodes.END,PageUp:goog.events.KeyCodes.PAGE_UP,PageDown:goog.events.KeyCodes.PAGE_DOWN,Insert:goog.events.KeyCodes.INSERT};goog.events.KeyHandler.mozKeyCodeToKeyCodeMap_={61:187,59:186};goog.events.KeyHandler.USES_KEYDOWN_=goog.userAgent.IE||goog.userAgent.WEBKIT&&goog.userAgent.isVersion("525");
goog.events.KeyHandler.prototype.handleKeyDown_=function(a){if(goog.userAgent.WEBKIT&&(this.lastKey_==goog.events.KeyCodes.CTRL&&!a.ctrlKey||this.lastKey_==goog.events.KeyCodes.ALT&&!a.altKey))this.keyCode_=this.lastKey_=-1;goog.events.KeyHandler.USES_KEYDOWN_&&!goog.events.KeyCodes.firesKeyPressEvent(a.keyCode,this.lastKey_,a.shiftKey,a.ctrlKey,a.altKey)?this.handleEvent(a):this.keyCode_=goog.userAgent.GECKO&&a.keyCode in goog.events.KeyHandler.mozKeyCodeToKeyCodeMap_?goog.events.KeyHandler.mozKeyCodeToKeyCodeMap_[a.keyCode]:
a.keyCode};goog.events.KeyHandler.prototype.handleKeyup_=function(){this.keyCode_=this.lastKey_=-1};
goog.events.KeyHandler.prototype.handleEvent=function(a){var b=a.getBrowserEvent(),c,d;if(goog.userAgent.IE&&a.type==goog.events.EventType.KEYPRESS)c=this.keyCode_,d=c!=goog.events.KeyCodes.ENTER&&c!=goog.events.KeyCodes.ESC?b.keyCode:0;else if(goog.userAgent.WEBKIT&&a.type==goog.events.EventType.KEYPRESS)c=this.keyCode_,d=b.charCode>=0&&b.charCode<63232&&goog.events.KeyCodes.isCharacterKey(c)?b.charCode:0;else if(goog.userAgent.OPERA)c=this.keyCode_,d=goog.events.KeyCodes.isCharacterKey(c)?b.keyCode:
0;else if(c=b.keyCode||this.keyCode_,d=b.charCode||0,goog.userAgent.MAC&&d==goog.events.KeyCodes.QUESTION_MARK&&!c)c=goog.events.KeyCodes.SLASH;var e=c,f=b.keyIdentifier;c?c>=63232&&c in goog.events.KeyHandler.safariKey_?e=goog.events.KeyHandler.safariKey_[c]:c==25&&a.shiftKey&&(e=9):f&&f in goog.events.KeyHandler.keyIdentifier_&&(e=goog.events.KeyHandler.keyIdentifier_[f]);a=e==this.lastKey_;this.lastKey_=e;b=new goog.events.KeyEvent(e,d,a,b);try{this.dispatchEvent(b)}finally{b.dispose()}};
goog.events.KeyHandler.prototype.getElement=function(){return this.element_};goog.events.KeyHandler.prototype.attach=function(a,b){this.keyUpKey_&&this.detach();this.element_=a;this.keyPressKey_=goog.events.listen(this.element_,goog.events.EventType.KEYPRESS,this,b);this.keyDownKey_=goog.events.listen(this.element_,goog.events.EventType.KEYDOWN,this.handleKeyDown_,b,this);this.keyUpKey_=goog.events.listen(this.element_,goog.events.EventType.KEYUP,this.handleKeyup_,b,this)};
goog.events.KeyHandler.prototype.detach=function(){if(this.keyPressKey_)goog.events.unlistenByKey(this.keyPressKey_),goog.events.unlistenByKey(this.keyDownKey_),goog.events.unlistenByKey(this.keyUpKey_),this.keyUpKey_=this.keyDownKey_=this.keyPressKey_=null;this.element_=null;this.keyCode_=this.lastKey_=-1};goog.events.KeyHandler.prototype.disposeInternal=function(){goog.events.KeyHandler.superClass_.disposeInternal.call(this);this.detach()};
goog.events.KeyEvent=function(a,b,c,d){goog.events.BrowserEvent.call(this,d);this.type=goog.events.KeyHandler.EventType.KEY;this.keyCode=a;this.charCode=b;this.repeat=c};goog.inherits(goog.events.KeyEvent,goog.events.BrowserEvent);goog.ui.Control=function(a,b,c){goog.ui.Component.call(this,c);this.renderer_=b||goog.ui.registry.getDefaultRenderer(this.constructor);this.setContentInternal(a)};goog.inherits(goog.ui.Control,goog.ui.Component);goog.ui.Control.registerDecorator=goog.ui.registry.setDecoratorByClassName;goog.ui.Control.getDecorator=goog.ui.registry.getDecorator;goog.ui.Control.decorate=goog.ui.decorate;goog.ui.Control.prototype.content_=null;goog.ui.Control.prototype.state_=0;
goog.ui.Control.prototype.supportedStates_=goog.ui.Component.State.DISABLED|goog.ui.Component.State.HOVER|goog.ui.Component.State.ACTIVE|goog.ui.Component.State.FOCUSED;goog.ui.Control.prototype.autoStates_=goog.ui.Component.State.ALL;goog.ui.Control.prototype.statesWithTransitionEvents_=0;goog.ui.Control.prototype.visible_=!0;goog.ui.Control.prototype.extraClassNames_=null;goog.ui.Control.prototype.handleMouseEvents_=!0;goog.ui.Control.prototype.allowTextSelection_=!1;
goog.ui.Control.prototype.preferredAriaRole_=null;goog.ui.Control.prototype.isHandleMouseEvents=function(){return this.handleMouseEvents_};goog.ui.Control.prototype.setHandleMouseEvents=function(a){this.isInDocument()&&a!=this.handleMouseEvents_&&this.enableMouseEventHandling_(a);this.handleMouseEvents_=a};goog.ui.Control.prototype.getKeyEventTarget=function(){return this.renderer_.getKeyEventTarget(this)};
goog.ui.Control.prototype.getKeyHandler=function(){return this.keyHandler_||(this.keyHandler_=new goog.events.KeyHandler)};goog.ui.Control.prototype.getRenderer=function(){return this.renderer_};goog.ui.Control.prototype.setRenderer=function(a){if(this.isInDocument())throw Error(goog.ui.Component.Error.ALREADY_RENDERED);this.getElement()&&this.setElementInternal(null);this.renderer_=a};goog.ui.Control.prototype.getExtraClassNames=function(){return this.extraClassNames_};
goog.ui.Control.prototype.addClassName=function(a){if(a)this.extraClassNames_?goog.array.contains(this.extraClassNames_,a)||this.extraClassNames_.push(a):this.extraClassNames_=[a],this.renderer_.enableExtraClassName(this,a,!0)};goog.ui.Control.prototype.removeClassName=function(a){if(a&&this.extraClassNames_){goog.array.remove(this.extraClassNames_,a);if(this.extraClassNames_.length==0)this.extraClassNames_=null;this.renderer_.enableExtraClassName(this,a,!1)}};
goog.ui.Control.prototype.enableClassName=function(a,b){b?this.addClassName(a):this.removeClassName(a)};goog.ui.Control.prototype.createDom=function(){var a=this.renderer_.createDom(this);this.setElementInternal(a);this.renderer_.setAriaRole(a,this.getPreferredAriaRole());this.isAllowTextSelection()||this.renderer_.setAllowTextSelection(a,!1);this.isVisible()||this.renderer_.setVisible(a,!1)};goog.ui.Control.prototype.getPreferredAriaRole=function(){return this.preferredAriaRole_};
goog.ui.Control.prototype.setPreferredAriaRole=function(a){this.preferredAriaRole_=a};goog.ui.Control.prototype.getContentElement=function(){return this.renderer_.getContentElement(this.getElement())};goog.ui.Control.prototype.canDecorate=function(a){return this.renderer_.canDecorate(a)};
goog.ui.Control.prototype.decorateInternal=function(a){a=this.renderer_.decorate(this,a);this.setElementInternal(a);this.renderer_.setAriaRole(a,this.getPreferredAriaRole());this.isAllowTextSelection()||this.renderer_.setAllowTextSelection(a,!1);this.visible_=a.style.display!="none"};
goog.ui.Control.prototype.enterDocument=function(){goog.ui.Control.superClass_.enterDocument.call(this);this.renderer_.initializeDom(this);if(this.supportedStates_&~goog.ui.Component.State.DISABLED&&(this.isHandleMouseEvents()&&this.enableMouseEventHandling_(!0),this.isSupportedState(goog.ui.Component.State.FOCUSED))){var a=this.getKeyEventTarget();if(a){var b=this.getKeyHandler();b.attach(a);this.getHandler().listen(b,goog.events.KeyHandler.EventType.KEY,this.handleKeyEvent).listen(a,goog.events.EventType.FOCUS,
this.handleFocus).listen(a,goog.events.EventType.BLUR,this.handleBlur)}}};
goog.ui.Control.prototype.enableMouseEventHandling_=function(a){var b=this.getHandler(),c=this.getElement();a?(b.listen(c,goog.events.EventType.MOUSEOVER,this.handleMouseOver).listen(c,goog.events.EventType.MOUSEDOWN,this.handleMouseDown).listen(c,goog.events.EventType.MOUSEUP,this.handleMouseUp).listen(c,goog.events.EventType.MOUSEOUT,this.handleMouseOut),goog.userAgent.IE&&b.listen(c,goog.events.EventType.DBLCLICK,this.handleDblClick)):(b.unlisten(c,goog.events.EventType.MOUSEOVER,this.handleMouseOver).unlisten(c,
goog.events.EventType.MOUSEDOWN,this.handleMouseDown).unlisten(c,goog.events.EventType.MOUSEUP,this.handleMouseUp).unlisten(c,goog.events.EventType.MOUSEOUT,this.handleMouseOut),goog.userAgent.IE&&b.unlisten(c,goog.events.EventType.DBLCLICK,this.handleDblClick))};goog.ui.Control.prototype.exitDocument=function(){goog.ui.Control.superClass_.exitDocument.call(this);this.keyHandler_&&this.keyHandler_.detach();this.isVisible()&&this.isEnabled()&&this.renderer_.setFocusable(this,!1)};
goog.ui.Control.prototype.disposeInternal=function(){goog.ui.Control.superClass_.disposeInternal.call(this);this.keyHandler_&&(this.keyHandler_.dispose(),delete this.keyHandler_);delete this.renderer_;this.extraClassNames_=this.content_=null};goog.ui.Control.prototype.getContent=function(){return this.content_};goog.ui.Control.prototype.setContent=function(a){this.renderer_.setContent(this.getElement(),a);this.setContentInternal(a)};
goog.ui.Control.prototype.setContentInternal=function(a){this.content_=a};goog.ui.Control.prototype.getCaption=function(){var a=this.getContent();if(!a)return"";a=goog.isString(a)?a:goog.isArray(a)?goog.array.map(a,goog.dom.getRawTextContent).join(""):goog.dom.getTextContent(a);return goog.string.collapseBreakingSpaces(a)};goog.ui.Control.prototype.setCaption=function(a){this.setContent(a)};
goog.ui.Control.prototype.setRightToLeft=function(a){goog.ui.Control.superClass_.setRightToLeft.call(this,a);var b=this.getElement();b&&this.renderer_.setRightToLeft(b,a)};goog.ui.Control.prototype.isAllowTextSelection=function(){return this.allowTextSelection_};goog.ui.Control.prototype.setAllowTextSelection=function(a){this.allowTextSelection_=a;var b=this.getElement();b&&this.renderer_.setAllowTextSelection(b,a)};goog.ui.Control.prototype.isVisible=function(){return this.visible_};
goog.ui.Control.prototype.setVisible=function(a,b){if(b||this.visible_!=a&&this.dispatchEvent(a?goog.ui.Component.EventType.SHOW:goog.ui.Component.EventType.HIDE)){var c=this.getElement();c&&this.renderer_.setVisible(c,a);this.isEnabled()&&this.renderer_.setFocusable(this,a);this.visible_=a;return!0}return!1};goog.ui.Control.prototype.isEnabled=function(){return!this.hasState(goog.ui.Component.State.DISABLED)};
goog.ui.Control.prototype.isParentDisabled_=function(){var a=this.getParent();return!!a&&typeof a.isEnabled=="function"&&!a.isEnabled()};goog.ui.Control.prototype.setEnabled=function(a){!this.isParentDisabled_()&&this.isTransitionAllowed(goog.ui.Component.State.DISABLED,!a)&&(a||(this.setActive(!1),this.setHighlighted(!1)),this.isVisible()&&this.renderer_.setFocusable(this,a),this.setState(goog.ui.Component.State.DISABLED,!a))};goog.ui.Control.prototype.isHighlighted=function(){return this.hasState(goog.ui.Component.State.HOVER)};
goog.ui.Control.prototype.setHighlighted=function(a){this.isTransitionAllowed(goog.ui.Component.State.HOVER,a)&&this.setState(goog.ui.Component.State.HOVER,a)};goog.ui.Control.prototype.isActive=function(){return this.hasState(goog.ui.Component.State.ACTIVE)};goog.ui.Control.prototype.setActive=function(a){this.isTransitionAllowed(goog.ui.Component.State.ACTIVE,a)&&this.setState(goog.ui.Component.State.ACTIVE,a)};goog.ui.Control.prototype.isSelected=function(){return this.hasState(goog.ui.Component.State.SELECTED)};
goog.ui.Control.prototype.setSelected=function(a){this.isTransitionAllowed(goog.ui.Component.State.SELECTED,a)&&this.setState(goog.ui.Component.State.SELECTED,a)};goog.ui.Control.prototype.isChecked=function(){return this.hasState(goog.ui.Component.State.CHECKED)};goog.ui.Control.prototype.setChecked=function(a){this.isTransitionAllowed(goog.ui.Component.State.CHECKED,a)&&this.setState(goog.ui.Component.State.CHECKED,a)};goog.ui.Control.prototype.isFocused=function(){return this.hasState(goog.ui.Component.State.FOCUSED)};
goog.ui.Control.prototype.setFocused=function(a){this.isTransitionAllowed(goog.ui.Component.State.FOCUSED,a)&&this.setState(goog.ui.Component.State.FOCUSED,a)};goog.ui.Control.prototype.isOpen=function(){return this.hasState(goog.ui.Component.State.OPENED)};goog.ui.Control.prototype.setOpen=function(a){this.isTransitionAllowed(goog.ui.Component.State.OPENED,a)&&this.setState(goog.ui.Component.State.OPENED,a)};goog.ui.Control.prototype.getState=function(){return this.state_};
goog.ui.Control.prototype.hasState=function(a){return!!(this.state_&a)};goog.ui.Control.prototype.setState=function(a,b){if(this.isSupportedState(a)&&b!=this.hasState(a))this.renderer_.setState(this,a,b),this.state_=b?this.state_|a:this.state_&~a};goog.ui.Control.prototype.setStateInternal=function(a){this.state_=a};goog.ui.Control.prototype.isSupportedState=function(a){return!!(this.supportedStates_&a)};
goog.ui.Control.prototype.setSupportedState=function(a,b){if(this.isInDocument()&&this.hasState(a)&&!b)throw Error(goog.ui.Component.Error.ALREADY_RENDERED);!b&&this.hasState(a)&&this.setState(a,!1);this.supportedStates_=b?this.supportedStates_|a:this.supportedStates_&~a};goog.ui.Control.prototype.isAutoState=function(a){return!!(this.autoStates_&a)&&this.isSupportedState(a)};goog.ui.Control.prototype.setAutoStates=function(a,b){this.autoStates_=b?this.autoStates_|a:this.autoStates_&~a};
goog.ui.Control.prototype.isDispatchTransitionEvents=function(a){return!!(this.statesWithTransitionEvents_&a)&&this.isSupportedState(a)};goog.ui.Control.prototype.setDispatchTransitionEvents=function(a,b){this.statesWithTransitionEvents_=b?this.statesWithTransitionEvents_|a:this.statesWithTransitionEvents_&~a};
goog.ui.Control.prototype.isTransitionAllowed=function(a,b){return this.isSupportedState(a)&&this.hasState(a)!=b&&(!(this.statesWithTransitionEvents_&a)||this.dispatchEvent(goog.ui.Component.getStateTransitionEvent(a,b)))&&!this.isDisposed()};goog.ui.Control.prototype.handleMouseOver=function(a){!goog.ui.Control.isMouseEventWithinElement_(a,this.getElement())&&this.dispatchEvent(goog.ui.Component.EventType.ENTER)&&this.isEnabled()&&this.isAutoState(goog.ui.Component.State.HOVER)&&this.setHighlighted(!0)};
goog.ui.Control.prototype.handleMouseOut=function(a){!goog.ui.Control.isMouseEventWithinElement_(a,this.getElement())&&this.dispatchEvent(goog.ui.Component.EventType.LEAVE)&&(this.isAutoState(goog.ui.Component.State.ACTIVE)&&this.setActive(!1),this.isAutoState(goog.ui.Component.State.HOVER)&&this.setHighlighted(!1))};goog.ui.Control.isMouseEventWithinElement_=function(a,b){return!!a.relatedTarget&&goog.dom.contains(b,a.relatedTarget)};
goog.ui.Control.prototype.handleMouseDown=function(a){this.isEnabled()&&(this.isAutoState(goog.ui.Component.State.HOVER)&&this.setHighlighted(!0),a.isMouseActionButton()&&(this.isAutoState(goog.ui.Component.State.ACTIVE)&&this.setActive(!0),this.renderer_.isFocusable(this)&&this.getKeyEventTarget().focus()));!this.isAllowTextSelection()&&a.isMouseActionButton()&&a.preventDefault()};
goog.ui.Control.prototype.handleMouseUp=function(a){this.isEnabled()&&(this.isAutoState(goog.ui.Component.State.HOVER)&&this.setHighlighted(!0),this.isActive()&&this.performActionInternal(a)&&this.isAutoState(goog.ui.Component.State.ACTIVE)&&this.setActive(!1))};goog.ui.Control.prototype.handleDblClick=function(a){this.isEnabled()&&this.performActionInternal(a)};
goog.ui.Control.prototype.performActionInternal=function(a){this.isAutoState(goog.ui.Component.State.CHECKED)&&this.setChecked(!this.isChecked());this.isAutoState(goog.ui.Component.State.SELECTED)&&this.setSelected(!0);this.isAutoState(goog.ui.Component.State.OPENED)&&this.setOpen(!this.isOpen());var b=new goog.events.Event(goog.ui.Component.EventType.ACTION,this);if(a)for(var c=["altKey","ctrlKey","metaKey","shiftKey","platformModifierKey"],d,e=0;d=c[e];e++)b[d]=a[d];return this.dispatchEvent(b)};
goog.ui.Control.prototype.handleFocus=function(){this.isAutoState(goog.ui.Component.State.FOCUSED)&&this.setFocused(!0)};goog.ui.Control.prototype.handleBlur=function(){this.isAutoState(goog.ui.Component.State.ACTIVE)&&this.setActive(!1);this.isAutoState(goog.ui.Component.State.FOCUSED)&&this.setFocused(!1)};goog.ui.Control.prototype.handleKeyEvent=function(a){return this.isVisible()&&this.isEnabled()&&this.handleKeyEventInternal(a)?(a.preventDefault(),a.stopPropagation(),!0):!1};
goog.ui.Control.prototype.handleKeyEventInternal=function(a){return a.keyCode==goog.events.KeyCodes.ENTER&&this.performActionInternal(a)};goog.ui.registry.setDefaultRenderer(goog.ui.Control,goog.ui.ControlRenderer);goog.ui.registry.setDecoratorByClassName(goog.ui.ControlRenderer.CSS_CLASS,function(){return new goog.ui.Control(null)});goog.ui.Palette=function(a,b,c){goog.ui.Control.call(this,a,b||goog.ui.PaletteRenderer.getInstance(),c)};goog.inherits(goog.ui.Palette,goog.ui.Control);goog.ui.Palette.prototype.size_=null;goog.ui.Palette.prototype.highlightedIndex_=-1;goog.ui.Palette.prototype.selectionModel_=null;goog.ui.Palette.prototype.disposeInternal=function(){goog.ui.Palette.superClass_.disposeInternal.call(this);if(this.selectionModel_)this.selectionModel_.dispose(),this.selectionModel_=null;this.size_=null};
goog.ui.Palette.prototype.setContentInternal=function(a){goog.ui.Palette.superClass_.setContentInternal.call(this,a);this.adjustSize_();this.selectionModel_?(this.selectionModel_.clear(),this.selectionModel_.addItems(a)):(this.selectionModel_=new goog.ui.SelectionModel(a),this.selectionModel_.setSelectionHandler(goog.bind(this.selectItem_,this)),this.getHandler().listen(this.selectionModel_,goog.events.EventType.SELECT,this.handleSelectionChange));this.highlightedIndex_=-1};
goog.ui.Palette.prototype.getCaption=function(){return null};goog.ui.Palette.prototype.setCaption=function(){};goog.ui.Palette.prototype.handleMouseOver=function(a){goog.ui.Palette.superClass_.handleMouseOver.call(this,a);var b=this.getRenderer().getContainingItem(this,a.target);(!b||!a.relatedTarget||!goog.dom.contains(b,a.relatedTarget))&&b!=this.getHighlightedItem()&&this.setHighlightedItem(b)};
goog.ui.Palette.prototype.handleMouseOut=function(a){goog.ui.Palette.superClass_.handleMouseOut.call(this,a);var b=this.getRenderer().getContainingItem(this,a.target);(!b||!a.relatedTarget||!goog.dom.contains(b,a.relatedTarget))&&b==this.getHighlightedItem()&&this.getRenderer().highlightCell(this,b,!1)};
goog.ui.Palette.prototype.handleMouseDown=function(a){goog.ui.Palette.superClass_.handleMouseDown.call(this,a);this.isActive()&&(a=this.getRenderer().getContainingItem(this,a.target),a!=this.getHighlightedItem()&&this.setHighlightedItem(a))};goog.ui.Palette.prototype.performActionInternal=function(){var a=this.getHighlightedItem();return a?(this.setSelectedItem(a),this.dispatchEvent(goog.ui.Component.EventType.ACTION)):!1};
goog.ui.Palette.prototype.handleKeyEvent=function(a){var b=this.getContent(),b=b?b.length:0,c=this.size_.width;if(b==0||!this.isEnabled())return!1;if(a.keyCode==goog.events.KeyCodes.ENTER||a.keyCode==goog.events.KeyCodes.SPACE)return this.performActionInternal(a);if(a.keyCode==goog.events.KeyCodes.HOME)return this.setHighlightedIndex(0),!0;else if(a.keyCode==goog.events.KeyCodes.END)return this.setHighlightedIndex(b-1),!0;var d=this.highlightedIndex_<0?this.getSelectedIndex():this.highlightedIndex_;
switch(a.keyCode){case goog.events.KeyCodes.LEFT:d==-1&&(d=b);if(d>0)return this.setHighlightedIndex(d-1),a.preventDefault(),!0;break;case goog.events.KeyCodes.RIGHT:if(d<b-1)return this.setHighlightedIndex(d+1),a.preventDefault(),!0;break;case goog.events.KeyCodes.UP:d==-1&&(d=b+c-1);if(d>=c)return this.setHighlightedIndex(d-c),a.preventDefault(),!0;break;case goog.events.KeyCodes.DOWN:if(d==-1&&(d=-c),d<b-c)return this.setHighlightedIndex(d+c),a.preventDefault(),!0}return!1};
goog.ui.Palette.prototype.handleSelectionChange=function(){};goog.ui.Palette.prototype.getSize=function(){return this.size_};goog.ui.Palette.prototype.setSize=function(a,b){if(this.getElement())throw Error(goog.ui.Component.Error.ALREADY_RENDERED);this.size_=goog.isNumber(a)?new goog.math.Size(a,b):a;this.adjustSize_()};goog.ui.Palette.prototype.getHighlightedIndex=function(){return this.highlightedIndex_};goog.ui.Palette.prototype.getHighlightedItem=function(){var a=this.getContent();return a&&a[this.highlightedIndex_]};
goog.ui.Palette.prototype.setHighlightedIndex=function(a){if(a!=this.highlightedIndex_)this.highlightIndex_(this.highlightedIndex_,!1),this.highlightedIndex_=a,this.highlightIndex_(a,!0)};goog.ui.Palette.prototype.setHighlightedItem=function(a){var b=this.getContent();this.setHighlightedIndex(b?goog.array.indexOf(b,a):-1)};goog.ui.Palette.prototype.getSelectedIndex=function(){return this.selectionModel_?this.selectionModel_.getSelectedIndex():-1};
goog.ui.Palette.prototype.getSelectedItem=function(){return this.selectionModel_?this.selectionModel_.getSelectedItem():null};goog.ui.Palette.prototype.setSelectedIndex=function(a){this.selectionModel_&&this.selectionModel_.setSelectedIndex(a)};goog.ui.Palette.prototype.setSelectedItem=function(a){this.selectionModel_&&this.selectionModel_.setSelectedItem(a)};
goog.ui.Palette.prototype.highlightIndex_=function(a,b){if(this.getElement()){var c=this.getContent();c&&a>=0&&a<c.length&&this.getRenderer().highlightCell(this,c[a],b)}};goog.ui.Palette.prototype.selectItem_=function(a,b){this.getElement()&&this.getRenderer().selectCell(this,a,b)};
goog.ui.Palette.prototype.adjustSize_=function(){var a=this.getContent();if(a)if(this.size_&&this.size_.width){if(a=Math.ceil(a.length/this.size_.width),!goog.isNumber(this.size_.height)||this.size_.height<a)this.size_.height=a}else a=Math.ceil(Math.sqrt(a.length)),this.size_=new goog.math.Size(a,a);else this.size_=new goog.math.Size(0,0)};goog.ui.equation.Palette=function(a,b,c,d,e,f,g,h){this.type_=b;this.actions_=g||[];for(var b=h||goog.ui.equation.PaletteRenderer.getInstance(),h=[],c=-c,d=-d,i=0;i<g.length;i++)h.push(goog.dom.createDom(goog.dom.TagName.DIV,{"class":b.getItemCssClass(),style:"width:"+e+"px;height:"+f+"px;background-position:"+c+"px "+d+"px;"})),c-=e;this.paletteManager_=a;goog.ui.Palette.call(this,h,b)};goog.inherits(goog.ui.equation.Palette,goog.ui.Palette);
goog.ui.equation.Palette.Type={MENU:"mn",GREEK:"g",SYMBOL:"s",COMPARISON:"c",MATH:"m",ARROW:"a"};goog.ui.equation.Palette.CSS_CLASS="ee-palette";goog.ui.equation.Palette.prototype.getType=function(){return this.type_};goog.ui.equation.Palette.prototype.getPaletteManager=function(){return this.paletteManager_};goog.ui.equation.Palette.prototype.getActions=function(){return this.actions_};goog.ui.equation.Palette.prototype.getAction=function(a){return a>=0&&a<this.actions_.length?this.actions_[a]:null};
goog.ui.equation.Palette.prototype.handleMouseUp=function(a){goog.ui.equation.Palette.superClass_.handleMouseUp.call(this,a);this.paletteManager_.dispatchEvent(new goog.ui.equation.PaletteEvent(goog.ui.equation.PaletteEvent.Type.ACTION,this))};goog.ui.equation.Palette.prototype.handleMouseOut=function(a){goog.ui.equation.Palette.superClass_.handleMouseOut.call(this,a);a.relatedTarget&&!goog.dom.contains(this.getElement(),a.relatedTarget)&&this.paletteManager_.deactivate()};
goog.ui.equation.Palette.prototype.handleMouseOver=function(a){goog.ui.equation.Palette.superClass_.handleMouseOver.call(this,a);a.relatedTarget&&!goog.dom.contains(this.getElement(),a.relatedTarget)&&this.paletteManager_.stopDeactivation()};goog.ui.equation.PaletteEvent=function(a,b,c){goog.events.Event.call(this,a,c);this.palette_=b};goog.ui.equation.PaletteEvent.Type={ACTION:"a"};goog.ui.equation.PaletteEvent.prototype.getPalette=function(){return this.palette_};
goog.ui.equation.PaletteRenderer=function(){goog.ui.PaletteRenderer.call(this)};goog.inherits(goog.ui.equation.PaletteRenderer,goog.ui.PaletteRenderer);goog.addSingletonGetter(goog.ui.equation.PaletteRenderer);goog.ui.equation.PaletteRenderer.prototype.getCssClass=function(){return goog.ui.equation.Palette.CSS_CLASS};goog.ui.equation.PaletteRenderer.prototype.getItemCssClass=function(){return this.getCssClass()+"-item"};goog.ui.equation.SymbolPalette=function(a){goog.ui.equation.Palette.call(this,a,goog.ui.equation.Palette.Type.SYMBOL,0,50,18,18,"\\times,\\div,\\cdot,\\pm,\\mp,\\ast,\\star,\\circ,\\bullet,\\oplus,\\ominus,\\oslash,\\otimes,\\odot,\\dagger,\\ddagger,\\vee,\\wedge,\\cap,\\cup,\\aleph,\\Re,\\Im,\\top,\\bot,\\infty,\\partial,\\forall,\\exists,\\neg,\\angle,\\triangle,\\diamond".split(","));this.setSize(new goog.math.Size(7,5))};goog.inherits(goog.ui.equation.SymbolPalette,goog.ui.equation.Palette);goog.ui.equation.MathPalette=function(a){goog.ui.equation.Palette.call(this,a,goog.ui.equation.Palette.Type.MATH,0,90,30,56,"x_{a},x^{b},x_{a}^{b},\\bar{x},\\tilde{x},\\frac{a}{b},\\sqrt{x},\\sqrt[n]{x},\\bigcap_{a}^{b},\\bigcup_{a}^{b},\\prod_{a}^{b},\\coprod_{a}^{b},\\left( x \\right),\\left[ x \\right],\\left\\{ x \\right\\},\\left| x \\right|,\\int_{a}^{b},\\oint_{a}^{b},\\sum_{a}^{b}{x},\\lim_{a \\rightarrow b}{x}".split(","));this.setSize(new goog.math.Size(10,2))};
goog.inherits(goog.ui.equation.MathPalette,goog.ui.equation.Palette);goog.ui.equation.ComparisonPalette=function(a){goog.ui.equation.Palette.call(this,a,goog.ui.equation.Palette.Type.COMPARISON,0,70,18,18,"\\leq,\\geq,\\prec,\\succ,\\preceq,\\succeq,\\ll,\\gg,\\equiv,\\sim,\\simeq,\\asymp,\\approx,\\ne,\\subset,\\supset,\\subseteq,\\supseteq,\\in,\\ni,\\notin".split(","));this.setSize(new goog.math.Size(7,3))};goog.inherits(goog.ui.equation.ComparisonPalette,goog.ui.equation.Palette);goog.ui.equation.GreekPalette=function(a){goog.ui.equation.Palette.call(this,a,goog.ui.equation.Palette.Type.GREEK,0,30,18,18,"\\alpha,\\beta,\\gamma,\\delta,\\epsilon,\\varepsilon,\\zeta,\\eta,\\theta,\\vartheta,\\iota,\\kappa,\\lambda,\\mu,\\nu,\\xi,\\pi,\\varpi,\\rho,\\varrho,\\sigma,\\varsigma,\\tau,\\upsilon,\\phi,\\varphi,\\chi,\\psi,\\omega,\\Gamma,\\Delta,\\Theta,\\Lambda,\\Xi,\\Pi,\\Sigma,\\Upsilon,\\Phi,\\Psi,\\Omega".split(","));this.setSize(new goog.math.Size(7,6))};
goog.inherits(goog.ui.equation.GreekPalette,goog.ui.equation.Palette);goog.ui.equation.ArrowPalette=function(a){goog.ui.equation.Palette.call(this,a,goog.ui.equation.Palette.Type.ARROW,0,150,18,18,"\\leftarrow,\\rightarrow,\\leftrightarrow,\\Leftarrow,\\Rightarrow,\\Leftrightarrow,\\uparrow,\\downarrow,\\updownarrow,\\Uparrow,\\Downarrow,\\Updownarrow".split(","));this.setSize(new goog.math.Size(12,1))};goog.inherits(goog.ui.equation.ArrowPalette,goog.ui.equation.Palette);goog.ui.equation.MenuPalette=function(a){goog.ui.equation.Palette.call(this,a,goog.ui.equation.Palette.Type.MENU,0,0,46,18,[goog.ui.equation.Palette.Type.GREEK,goog.ui.equation.Palette.Type.SYMBOL,goog.ui.equation.Palette.Type.COMPARISON,goog.ui.equation.Palette.Type.MATH,goog.ui.equation.Palette.Type.ARROW],goog.ui.equation.MenuPaletteRenderer.getInstance());this.setSize(new goog.math.Size(5,1))};goog.inherits(goog.ui.equation.MenuPalette,goog.ui.equation.Palette);
goog.ui.equation.MenuPalette.CSS_CLASS="ee-menu-palette";goog.ui.equation.MenuPalette.prototype.setVisible=function(a,b){return goog.ui.equation.MenuPalette.superClass_.setVisible.call(this,!0,b)};goog.ui.equation.MenuPaletteRenderer=function(){goog.ui.PaletteRenderer.call(this)};goog.inherits(goog.ui.equation.MenuPaletteRenderer,goog.ui.equation.PaletteRenderer);goog.addSingletonGetter(goog.ui.equation.MenuPaletteRenderer);goog.ui.equation.MenuPaletteRenderer.prototype.getCssClass=function(){return goog.ui.equation.MenuPalette.CSS_CLASS};goog.ui.equation.PaletteManager=function(){goog.events.EventTarget.call(this);this.paletteMap_={};this.activePalette_=null;this.eventHandler_=new goog.events.EventHandler(this);this.deactivationTimer_=new goog.Timer(300);this.eventHandler_.listen(this.deactivationTimer_,goog.Timer.TICK,this.handleDeactivation_)};goog.inherits(goog.ui.equation.PaletteManager,goog.events.EventTarget);goog.ui.equation.PaletteManager.prototype.stopDeactivation=function(){this.deactivationTimer_.stop()};
goog.ui.equation.PaletteManager.prototype.getPalette=function(a){var b=this.paletteMap_,c=b[a];if(!c){switch(a){case goog.ui.equation.Palette.Type.MENU:c=new goog.ui.equation.MenuPalette(this);break;case goog.ui.equation.Palette.Type.GREEK:c=new goog.ui.equation.GreekPalette(this);break;case goog.ui.equation.Palette.Type.SYMBOL:c=new goog.ui.equation.SymbolPalette(this);break;case goog.ui.equation.Palette.Type.COMPARISON:c=new goog.ui.equation.ComparisonPalette(this);break;case goog.ui.equation.Palette.Type.MATH:c=
new goog.ui.equation.MathPalette(this);break;case goog.ui.equation.Palette.Type.ARROW:c=new goog.ui.equation.ArrowPalette(this);break;default:throw Error("Invalid palette type!");}b[a]=c}return c};goog.ui.equation.PaletteManager.prototype.setActive=function(a){var b=this.activePalette_;b&&b.setVisible(!1);this.activePalette_=b=this.getPalette(a);b.setVisible(!0);return b};goog.ui.equation.PaletteManager.prototype.getActive=function(){return this.activePalette_};
goog.ui.equation.PaletteManager.prototype.deactivate=function(){this.deactivationTimer_.start()};goog.ui.equation.PaletteManager.prototype.deactivateNow=function(){this.handleDeactivation_()};goog.ui.equation.PaletteManager.prototype.handleDeactivation_=function(){this.setActive(goog.ui.equation.Palette.Type.MENU)};goog.ui.equation.PaletteManager.prototype.disposeInternal=function(){goog.ui.equation.PaletteManager.superClass_.disposeInternal.call(this);this.paletteMap_=this.activePalette_=null};goog.events.InputHandler=function(a){goog.events.EventTarget.call(this);this.element_=a;this.inputEventEmulation_=goog.userAgent.IE||goog.userAgent.WEBKIT&&!goog.userAgent.isVersion("531")&&a.tagName=="TEXTAREA";this.eventHandler_=new goog.events.EventHandler(this);this.eventHandler_.listen(this.element_,this.inputEventEmulation_?["keydown","paste","cut","drop"]:"input",this)};goog.inherits(goog.events.InputHandler,goog.events.EventTarget);goog.events.InputHandler.EventType={INPUT:"input"};
goog.events.InputHandler.prototype.timer_=null;
goog.events.InputHandler.prototype.handleEvent=function(a){if(this.inputEventEmulation_){if(a.type!="keydown"||goog.events.KeyCodes.isTextModifyingKeyEvent(a)){var b=a.type=="keydown"?this.element_.value:null;goog.userAgent.IE&&a.keyCode==goog.events.KeyCodes.WIN_IME&&(b=null);var c=this.createInputEvent_(a);this.cancelTimerIfSet_();this.timer_=goog.Timer.callOnce(function(){this.timer_=null;this.element_.value!=b&&this.dispatchAndDisposeEvent_(c)},0,this)}}else(!goog.userAgent.OPERA||this.element_==
goog.dom.getOwnerDocument(this.element_).activeElement)&&this.dispatchAndDisposeEvent_(this.createInputEvent_(a))};goog.events.InputHandler.prototype.cancelTimerIfSet_=function(){if(this.timer_!=null)goog.Timer.clear(this.timer_),this.timer_=null};goog.events.InputHandler.prototype.createInputEvent_=function(a){a=new goog.events.BrowserEvent(a.getBrowserEvent());a.type=goog.events.InputHandler.EventType.INPUT;return a};goog.events.InputHandler.prototype.dispatchAndDisposeEvent_=function(a){try{this.dispatchEvent(a)}finally{a.dispose()}};
goog.events.InputHandler.prototype.disposeInternal=function(){goog.events.InputHandler.superClass_.disposeInternal.call(this);this.eventHandler_.dispose();this.cancelTimerIfSet_();delete this.element_};goog.ui.equation.ChangeEvent=function(a){goog.events.Event.call(this,"change");this.isValid=a};goog.inherits(goog.ui.equation.ChangeEvent,goog.events.Event);goog.ui.equation.EditorPane=function(a){goog.ui.Component.call(this,a)};goog.inherits(goog.ui.equation.EditorPane,goog.ui.Component);goog.ui.equation.EditorPane.prototype.helpUrl_="";goog.ui.equation.EditorPane.prototype.setVisible=function(a){goog.style.showElement(this.getElement(),a)};goog.ui.equation.EditorPane.prototype.setHelpUrl=function(a){this.helpUrl_=a};goog.ui.equation.EditorPane.prototype.getHelpUrl=function(){return this.helpUrl_};goog.ui.equation.TexPane=function(a,b,c){goog.ui.equation.EditorPane.call(this,c);this.setHelpUrl(b);this.paletteManager_=a.paletteManager};goog.inherits(goog.ui.equation.TexPane,goog.ui.equation.EditorPane);goog.ui.equation.TexPane.PREVIEW_CONTAINER_CSS_CLASS="ee-preview-container";goog.ui.equation.TexPane.SECTION_TITLE_CSS_CLASS="ee-section-title";goog.ui.equation.TexPane.SECTION_TITLE_FLOAT_CSS_CLASS="ee-section-title-floating";goog.ui.equation.TexPane.SECTION_LEARN_MORE_CSS_ID="ee-section-learn-more";
goog.ui.equation.TexPane.TEX_EDIT_CSS_CLASS="ee-tex";goog.ui.equation.TexPane.WARNING_CLASS="ee-warning";goog.ui.equation.TexPane.prototype.texEditorElement_=null;goog.ui.equation.TexPane.prototype.lastRenderredText_="";goog.ui.equation.TexPane.prototype.changeSequence_=0;
goog.ui.equation.TexPane.prototype.createDom=function(){var a=goog.getMsg("TeX Equation"),b=goog.getMsg("Preview"),c=goog.getMsg("Learn more"),d=this.dom_,c=d.createDom(goog.dom.TagName.DIV,{style:"display: none;"},d.createDom(goog.dom.TagName.SPAN,{"class":goog.ui.equation.TexPane.SECTION_TITLE_CSS_CLASS+" "+goog.ui.equation.TexPane.SECTION_TITLE_FLOAT_CSS_CLASS},a),this.getHelpUrl()?d.createDom(goog.dom.TagName.A,{id:goog.ui.equation.TexPane.SECTION_LEARN_MORE_CSS_ID,target:"_blank",href:this.getHelpUrl()},
c):null,d.createDom(goog.dom.TagName.DIV,{style:"clear: both;"}),a=this.innerContainer_=d.createDom(goog.dom.TagName.DIV,{style:"position: relative"}));this.paletteManager_.setActive(goog.ui.equation.Palette.Type.MENU).render(a);a.appendChild(d.createDom(goog.dom.TagName.DIV,{style:"clear:both"}));var e=this.texEdit_=d.createDom("textarea",{"class":goog.ui.equation.TexPane.TEX_EDIT_CSS_CLASS,dir:"ltr"});a.appendChild(e);a.appendChild(d.createDom(goog.dom.TagName.DIV,{"class":goog.ui.equation.TexPane.SECTION_TITLE_CSS_CLASS},
b));b=this.previewContainer_=d.createDom(goog.dom.TagName.DIV,{"class":goog.ui.equation.TexPane.PREVIEW_CONTAINER_CSS_CLASS});a.appendChild(b);this.setElementInternal(c)};
goog.ui.equation.TexPane.prototype.enterDocument=function(){this.texInputHandler_=new goog.events.InputHandler(this.texEdit_);goog.events.listen(this.texInputHandler_,goog.events.InputHandler.EventType.INPUT,this.handleTexChange_,!1,this);this.getHandler().listen(this.texEdit_,goog.events.EventType.KEYDOWN,this.handleTexChange_);this.getHandler().listen(this.paletteManager_,goog.ui.equation.PaletteEvent.Type.ACTION,this.handlePaletteAction_,!1,this)};
goog.ui.equation.TexPane.prototype.setVisible=function(a){goog.ui.equation.TexPane.superClass_.setVisible.call(this,a);a&&goog.Timer.callOnce(this.focusTexEdit_,0,this)};goog.ui.equation.TexPane.prototype.focusTexEdit_=function(){this.texEdit_.focus();goog.dom.selection.setCursorPosition(this.texEdit_,this.texEdit_.value.length)};
goog.ui.equation.TexPane.prototype.handleEquationChange_=function(){var a=this.getEquation();if(a!=this.lastRenderredText_){this.lastRenderredText_=a;var b=!goog.ui.equation.ImageRenderer.isEquationTooLong(a);this.dispatchEvent(new goog.ui.equation.ChangeEvent(b));var c=this.previewContainer_,d=goog.dom.getDomHelper(c);d.removeChildren(c);a&&(b?(a=goog.ui.equation.ImageRenderer.getImageUrl(a),a=d.createDom(goog.dom.TagName.IMG,{src:a})):(a=goog.getMsg("Equation is too long"),a=d.createDom(goog.dom.TagName.DIV,
{"class":goog.ui.equation.TexPane.WARNING_CLASS},a)),d.appendChild(c,a))}};goog.ui.equation.TexPane.prototype.handleTexChange_=function(){this.changeSequence_++;goog.Timer.callOnce(goog.bind(this.handleTexChangeTimer_,this,this.changeSequence_),500)};goog.ui.equation.TexPane.prototype.handleTexChangeTimer_=function(a){a==this.changeSequence_&&this.handleEquationChange_()};
goog.ui.equation.TexPane.prototype.handlePaletteAction_=function(a){var b=a.getPalette(),c=this.paletteManager_,d=c.getActive(),a=this.texEdit_;if(b.getType()==goog.ui.equation.Palette.Type.MENU){var e=b.getHighlightedIndex(),e=e!=-1?b.getAction(e):null;if(d!=b&&d.getType()==e){c.deactivateNow();return}e&&(b=this.paletteManager_.setActive(e),b.getElement()||b.render(this.innerContainer_),b=b.getElement(),goog.style.setPosition(b,0,-b.clientHeight))}else{d=this.paletteManager_.getActive();e=d.getAction(d.getHighlightedIndex());
if(!e)return;goog.Timer.callOnce(goog.bind(this.insert_,this,e+" "),0)}a.focus()};goog.ui.equation.TexPane.prototype.insert_=function(a){var b=this.texEdit_,c=goog.dom.selection.getStart(b),d=b.value,d=d.substring(0,c)+a+d.substring(c);b.value=d;goog.dom.selection.setCursorPosition(b,c+a.length);this.handleEquationChange_()};goog.ui.equation.TexPane.prototype.getEquation=function(){return this.texEdit_.value};goog.ui.equation.TexPane.prototype.setEquation=function(a){this.texEdit_.value=a;this.handleEquationChange_()};
goog.ui.equation.TexPane.prototype.disposeInternal=function(){this.texInputHandler_.dispose();this.paletteManager_=null;goog.ui.equation.TexPane.superClass_.disposeInternal.call(this)};goog.ui.equation.TexEditor=function(a,b,c){goog.ui.Component.call(this,c);this.context_=a;this.helpUrl_=b};goog.inherits(goog.ui.equation.TexEditor,goog.ui.Component);goog.ui.equation.TexEditor.prototype.texPane_=null;goog.ui.equation.TexEditor.prototype.createDom=function(){goog.ui.equation.TexEditor.superClass_.createDom.call(this);this.createDom_()};
goog.ui.equation.TexEditor.prototype.createDom_=function(){var a=this.getElement();this.texPane_=new goog.ui.equation.TexPane(this.context_,this.helpUrl_,this.dom_);this.addChild(this.texPane_);this.texPane_.render(a);this.texPane_.setVisible(!0)};goog.ui.equation.TexEditor.prototype.decorateInternal=function(a){this.setElementInternal(a);this.createDom_()};goog.ui.equation.TexEditor.prototype.getEquation=function(){return this.texPane_.getEquation()};
goog.ui.equation.TexEditor.prototype.setEquation=function(a){this.texPane_.setEquation(a)};goog.ui.equation.TexEditor.prototype.getHtml=function(){return goog.ui.equation.ImageRenderer.getHtml(this.getEquation())};goog.ui.equation.TexEditor.prototype.isValid=function(){return goog.ui.equation.ImageRenderer.isEquationTooLong(this.getEquation())};goog.ui.equation.TexEditor.prototype.setVisible=function(a){this.texPane_.setVisible(a)};
goog.ui.equation.TexEditor.prototype.disposeInternal=function(){this.texPane_&&this.texPane_.dispose();this.context_=null;goog.ui.equation.TexEditor.superClass_.disposeInternal.call(this)};goog.ui.TabRenderer=function(){goog.ui.ControlRenderer.call(this)};goog.inherits(goog.ui.TabRenderer,goog.ui.ControlRenderer);goog.addSingletonGetter(goog.ui.TabRenderer);goog.ui.TabRenderer.CSS_CLASS="goog-tab";goog.ui.TabRenderer.prototype.getCssClass=function(){return goog.ui.TabRenderer.CSS_CLASS};goog.ui.TabRenderer.prototype.getAriaRole=function(){return goog.dom.a11y.Role.TAB};
goog.ui.TabRenderer.prototype.createDom=function(a){var b=goog.ui.TabRenderer.superClass_.createDom.call(this,a);(a=a.getTooltip())&&this.setTooltip(b,a);return b};goog.ui.TabRenderer.prototype.decorate=function(a,b){var b=goog.ui.TabRenderer.superClass_.decorate.call(this,a,b),c=this.getTooltip(b);c&&a.setTooltipInternal(c);if(a.isSelected()&&(c=a.getParent())&&goog.isFunction(c.setSelectedTab))a.setState(goog.ui.Component.State.SELECTED,!1),c.setSelectedTab(a);return b};
goog.ui.TabRenderer.prototype.getTooltip=function(a){return a.title||""};goog.ui.TabRenderer.prototype.setTooltip=function(a,b){if(a)a.title=b||""};goog.ui.Tab=function(a,b,c){goog.ui.Control.call(this,a,b||goog.ui.TabRenderer.getInstance(),c);this.setSupportedState(goog.ui.Component.State.SELECTED,!0);this.setDispatchTransitionEvents(goog.ui.Component.State.DISABLED|goog.ui.Component.State.SELECTED,!0)};goog.inherits(goog.ui.Tab,goog.ui.Control);goog.ui.Tab.prototype.getTooltip=function(){return this.tooltip_};goog.ui.Tab.prototype.setTooltip=function(a){this.getRenderer().setTooltip(this.getElement(),a);this.setTooltipInternal(a)};
goog.ui.Tab.prototype.setTooltipInternal=function(a){this.tooltip_=a};goog.ui.registry.setDecoratorByClassName(goog.ui.TabRenderer.CSS_CLASS,function(){return new goog.ui.Tab(null)});goog.ui.MenuSeparatorRenderer=function(){goog.ui.ControlRenderer.call(this)};goog.inherits(goog.ui.MenuSeparatorRenderer,goog.ui.ControlRenderer);goog.addSingletonGetter(goog.ui.MenuSeparatorRenderer);goog.ui.MenuSeparatorRenderer.CSS_CLASS="goog-menuseparator";goog.ui.MenuSeparatorRenderer.prototype.createDom=function(a){return a.getDomHelper().createDom("div",this.getCssClass())};
goog.ui.MenuSeparatorRenderer.prototype.decorate=function(a,b){b.id&&a.setId(b.id);if(b.tagName=="HR"){var c=b,b=this.createDom(a);goog.dom.insertSiblingBefore(b,c);goog.dom.removeNode(c)}else goog.dom.classes.add(b,this.getCssClass());return b};goog.ui.MenuSeparatorRenderer.prototype.setContent=function(){};goog.ui.MenuSeparatorRenderer.prototype.getCssClass=function(){return goog.ui.MenuSeparatorRenderer.CSS_CLASS};goog.ui.Separator=function(a,b){goog.ui.Control.call(this,null,a||goog.ui.MenuSeparatorRenderer.getInstance(),b);this.setSupportedState(goog.ui.Component.State.DISABLED,!1);this.setSupportedState(goog.ui.Component.State.HOVER,!1);this.setSupportedState(goog.ui.Component.State.ACTIVE,!1);this.setSupportedState(goog.ui.Component.State.FOCUSED,!1);this.setStateInternal(goog.ui.Component.State.DISABLED)};goog.inherits(goog.ui.Separator,goog.ui.Control);
goog.ui.Separator.prototype.enterDocument=function(){goog.ui.Separator.superClass_.enterDocument.call(this);goog.dom.a11y.setRole(this.getElement(),"separator")};goog.ui.registry.setDecoratorByClassName(goog.ui.MenuSeparatorRenderer.CSS_CLASS,function(){return new goog.ui.Separator});goog.ui.ContainerRenderer=function(){};goog.addSingletonGetter(goog.ui.ContainerRenderer);goog.ui.ContainerRenderer.getCustomRenderer=function(a,b){var c=new a;c.getCssClass=function(){return b};return c};goog.ui.ContainerRenderer.CSS_CLASS="goog-container";goog.ui.ContainerRenderer.prototype.getAriaRole=function(){};goog.ui.ContainerRenderer.prototype.enableTabIndex=function(a,b){if(a)a.tabIndex=b?0:-1};
goog.ui.ContainerRenderer.prototype.createDom=function(a){return a.getDomHelper().createDom("div",this.getClassNames(a).join(" "))};goog.ui.ContainerRenderer.prototype.getContentElement=function(a){return a};goog.ui.ContainerRenderer.prototype.canDecorate=function(a){return a.tagName=="DIV"};
goog.ui.ContainerRenderer.prototype.decorate=function(a,b){b.id&&a.setId(b.id);var c=this.getCssClass(),d=!1,e=goog.dom.classes.get(b);e&&goog.array.forEach(e,function(b){b==c?d=!0:b&&this.setStateFromClassName(a,b,c)},this);d||goog.dom.classes.add(b,c);this.decorateChildren(a,this.getContentElement(b));return b};
goog.ui.ContainerRenderer.prototype.setStateFromClassName=function(a,b,c){b==c+"-disabled"?a.setEnabled(!1):b==c+"-horizontal"?a.setOrientation(goog.ui.Container.Orientation.HORIZONTAL):b==c+"-vertical"&&a.setOrientation(goog.ui.Container.Orientation.VERTICAL)};
goog.ui.ContainerRenderer.prototype.decorateChildren=function(a,b,c){if(b)for(var c=c||b.firstChild,d;c&&c.parentNode==b;){d=c.nextSibling;if(c.nodeType==goog.dom.NodeType.ELEMENT){var e=this.getDecoratorForChild(c);e&&(e.setElementInternal(c),a.isEnabled()||e.setEnabled(!1),a.addChild(e),e.decorate(c))}else(!c.nodeValue||goog.string.trim(c.nodeValue)=="")&&b.removeChild(c);c=d}};goog.ui.ContainerRenderer.prototype.getDecoratorForChild=function(a){return goog.ui.registry.getDecorator(a)};
goog.ui.ContainerRenderer.prototype.initializeDom=function(a){a=a.getElement();goog.style.setUnselectable(a,!0,goog.userAgent.GECKO);if(goog.userAgent.IE)a.hideFocus=!0;var b=this.getAriaRole();b&&goog.dom.a11y.setRole(a,b)};goog.ui.ContainerRenderer.prototype.getKeyEventTarget=function(a){return a.getElement()};goog.ui.ContainerRenderer.prototype.getCssClass=function(){return goog.ui.ContainerRenderer.CSS_CLASS};
goog.ui.ContainerRenderer.prototype.getClassNames=function(a){var b=this.getCssClass(),c=a.getOrientation()==goog.ui.Container.Orientation.HORIZONTAL,c=[b,c?b+"-horizontal":b+"-vertical"];a.isEnabled()||c.push(b+"-disabled");return c};goog.ui.ContainerRenderer.prototype.getDefaultOrientation=function(){return goog.ui.Container.Orientation.VERTICAL};goog.ui.TabBarRenderer=function(){goog.ui.ContainerRenderer.call(this)};goog.inherits(goog.ui.TabBarRenderer,goog.ui.ContainerRenderer);goog.addSingletonGetter(goog.ui.TabBarRenderer);goog.ui.TabBarRenderer.CSS_CLASS="goog-tab-bar";goog.ui.TabBarRenderer.prototype.getCssClass=function(){return goog.ui.TabBarRenderer.CSS_CLASS};goog.ui.TabBarRenderer.prototype.getAriaRole=function(){return goog.dom.a11y.Role.TAB_LIST};
goog.ui.TabBarRenderer.prototype.setStateFromClassName=function(a,b,c){this.locationByClass_||this.createLocationByClassMap_();var d=this.locationByClass_[b];d?a.setLocation(d):goog.ui.TabBarRenderer.superClass_.setStateFromClassName.call(this,a,b,c)};goog.ui.TabBarRenderer.prototype.getClassNames=function(a){var b=goog.ui.TabBarRenderer.superClass_.getClassNames.call(this,a);this.classByLocation_||this.createClassByLocationMap_();b.push(this.classByLocation_[a.getLocation()]);return b};
goog.ui.TabBarRenderer.prototype.createClassByLocationMap_=function(){var a=this.getCssClass();this.classByLocation_=goog.object.create(goog.ui.TabBar.Location.TOP,a+"-top",goog.ui.TabBar.Location.BOTTOM,a+"-bottom",goog.ui.TabBar.Location.START,a+"-start",goog.ui.TabBar.Location.END,a+"-end")};goog.ui.TabBarRenderer.prototype.createLocationByClassMap_=function(){this.classByLocation_||this.createClassByLocationMap_();this.locationByClass_=goog.object.transpose(this.classByLocation_)};goog.ui.Container=function(a,b,c){goog.ui.Component.call(this,c);this.renderer_=b||goog.ui.ContainerRenderer.getInstance();this.orientation_=a||this.renderer_.getDefaultOrientation()};goog.inherits(goog.ui.Container,goog.ui.Component);goog.ui.Container.EventType={AFTER_SHOW:"aftershow",AFTER_HIDE:"afterhide"};goog.ui.Container.Orientation={HORIZONTAL:"horizontal",VERTICAL:"vertical"};goog.ui.Container.prototype.keyEventTarget_=null;goog.ui.Container.prototype.keyHandler_=null;
goog.ui.Container.prototype.renderer_=null;goog.ui.Container.prototype.orientation_=null;goog.ui.Container.prototype.visible_=!0;goog.ui.Container.prototype.enabled_=!0;goog.ui.Container.prototype.focusable_=!0;goog.ui.Container.prototype.highlightedIndex_=-1;goog.ui.Container.prototype.openItem_=null;goog.ui.Container.prototype.mouseButtonPressed_=!1;goog.ui.Container.prototype.allowFocusableChildren_=!1;goog.ui.Container.prototype.openFollowsHighlight_=!0;
goog.ui.Container.prototype.childElementIdMap_=null;goog.ui.Container.prototype.getKeyEventTarget=function(){return this.keyEventTarget_||this.renderer_.getKeyEventTarget(this)};
goog.ui.Container.prototype.setKeyEventTarget=function(a){if(this.focusable_){var b=this.getKeyEventTarget(),c=this.isInDocument();this.keyEventTarget_=a;var d=this.getKeyEventTarget();if(c)this.keyEventTarget_=b,this.enableFocusHandling_(!1),this.keyEventTarget_=a,this.getKeyHandler().attach(d),this.enableFocusHandling_(!0)}else throw Error("Can't set key event target for container that doesn't support keyboard focus!");};
goog.ui.Container.prototype.getKeyHandler=function(){return this.keyHandler_||(this.keyHandler_=new goog.events.KeyHandler(this.getKeyEventTarget()))};goog.ui.Container.prototype.getRenderer=function(){return this.renderer_};goog.ui.Container.prototype.setRenderer=function(a){if(this.getElement())throw Error(goog.ui.Component.Error.ALREADY_RENDERED);this.renderer_=a};goog.ui.Container.prototype.createDom=function(){this.setElementInternal(this.renderer_.createDom(this))};
goog.ui.Container.prototype.getContentElement=function(){return this.renderer_.getContentElement(this.getElement())};goog.ui.Container.prototype.canDecorate=function(a){return this.renderer_.canDecorate(a)};goog.ui.Container.prototype.decorateInternal=function(a){this.setElementInternal(this.renderer_.decorate(this,a));if(a.style.display=="none")this.visible_=!1};
goog.ui.Container.prototype.enterDocument=function(){goog.ui.Container.superClass_.enterDocument.call(this);this.forEachChild(function(a){a.isInDocument()&&this.registerChildId_(a)},this);var a=this.getElement();this.renderer_.initializeDom(this);this.setVisible(this.visible_,!0);this.getHandler().listen(this,goog.ui.Component.EventType.ENTER,this.handleEnterItem).listen(this,goog.ui.Component.EventType.HIGHLIGHT,this.handleHighlightItem).listen(this,goog.ui.Component.EventType.UNHIGHLIGHT,this.handleUnHighlightItem).listen(this,
goog.ui.Component.EventType.OPEN,this.handleOpenItem).listen(this,goog.ui.Component.EventType.CLOSE,this.handleCloseItem).listen(a,goog.events.EventType.MOUSEDOWN,this.handleMouseDown).listen(goog.dom.getOwnerDocument(a),goog.events.EventType.MOUSEUP,this.handleDocumentMouseUp).listen(a,[goog.events.EventType.MOUSEDOWN,goog.events.EventType.MOUSEUP,goog.events.EventType.MOUSEOVER,goog.events.EventType.MOUSEOUT],this.handleChildMouseEvents);this.isFocusable()&&this.enableFocusHandling_(!0)};
goog.ui.Container.prototype.enableFocusHandling_=function(a){var b=this.getHandler(),c=this.getKeyEventTarget();a?b.listen(c,goog.events.EventType.FOCUS,this.handleFocus).listen(c,goog.events.EventType.BLUR,this.handleBlur).listen(this.getKeyHandler(),goog.events.KeyHandler.EventType.KEY,this.handleKeyEvent):b.unlisten(c,goog.events.EventType.FOCUS,this.handleFocus).unlisten(c,goog.events.EventType.BLUR,this.handleBlur).unlisten(this.getKeyHandler(),goog.events.KeyHandler.EventType.KEY,this.handleKeyEvent)};
goog.ui.Container.prototype.exitDocument=function(){this.setHighlightedIndex(-1);this.openItem_&&this.openItem_.setOpen(!1);this.mouseButtonPressed_=!1;goog.ui.Container.superClass_.exitDocument.call(this)};goog.ui.Container.prototype.disposeInternal=function(){goog.ui.Container.superClass_.disposeInternal.call(this);if(this.keyHandler_)this.keyHandler_.dispose(),this.keyHandler_=null;this.renderer_=this.openItem_=this.childElementIdMap_=this.keyEventTarget_=null};
goog.ui.Container.prototype.handleEnterItem=function(){return!0};
goog.ui.Container.prototype.handleHighlightItem=function(a){var b=this.indexOfChild(a.target);if(b>-1&&b!=this.highlightedIndex_){var c=this.getHighlighted();c&&c.setHighlighted(!1);this.highlightedIndex_=b;c=this.getHighlighted();this.isMouseButtonPressed()&&c.setActive(!0);this.openFollowsHighlight_&&this.openItem_&&c!=this.openItem_&&(c.isSupportedState(goog.ui.Component.State.OPENED)?c.setOpen(!0):this.openItem_.setOpen(!1))}goog.dom.a11y.setState(this.getElement(),goog.dom.a11y.State.ACTIVEDESCENDANT,
a.target.getElement().id)};goog.ui.Container.prototype.handleUnHighlightItem=function(a){if(a.target==this.getHighlighted())this.highlightedIndex_=-1;goog.dom.a11y.setState(this.getElement(),goog.dom.a11y.State.ACTIVEDESCENDANT,"")};goog.ui.Container.prototype.handleOpenItem=function(a){if((a=a.target)&&a!=this.openItem_&&a.getParent()==this)this.openItem_&&this.openItem_.setOpen(!1),this.openItem_=a};
goog.ui.Container.prototype.handleCloseItem=function(a){if(a.target==this.openItem_)this.openItem_=null};goog.ui.Container.prototype.handleMouseDown=function(a){this.enabled_&&this.setMouseButtonPressed(!0);var b=this.getKeyEventTarget();b&&goog.dom.isFocusableTabIndex(b)?b.focus():a.preventDefault()};goog.ui.Container.prototype.handleDocumentMouseUp=function(){this.setMouseButtonPressed(!1)};
goog.ui.Container.prototype.handleChildMouseEvents=function(a){var b=this.getOwnerControl(a.target);if(b)switch(a.type){case goog.events.EventType.MOUSEDOWN:b.handleMouseDown(a);break;case goog.events.EventType.MOUSEUP:b.handleMouseUp(a);break;case goog.events.EventType.MOUSEOVER:b.handleMouseOver(a);break;case goog.events.EventType.MOUSEOUT:b.handleMouseOut(a)}};
goog.ui.Container.prototype.getOwnerControl=function(a){if(this.childElementIdMap_)for(var b=this.getElement();a&&a!==b;){var c=a.id;if(c in this.childElementIdMap_)return this.childElementIdMap_[c];a=a.parentNode}return null};goog.ui.Container.prototype.handleFocus=function(){};goog.ui.Container.prototype.handleBlur=function(){this.setHighlightedIndex(-1);this.setMouseButtonPressed(!1);this.openItem_&&this.openItem_.setOpen(!1)};
goog.ui.Container.prototype.handleKeyEvent=function(a){return this.isEnabled()&&this.isVisible()&&(this.getChildCount()!=0||this.keyEventTarget_)&&this.handleKeyEventInternal(a)?(a.preventDefault(),a.stopPropagation(),!0):!1};
goog.ui.Container.prototype.handleKeyEventInternal=function(a){var b=this.getHighlighted();if(b&&typeof b.handleKeyEvent=="function"&&b.handleKeyEvent(a))return!0;if(this.openItem_&&this.openItem_!=b&&typeof this.openItem_.handleKeyEvent=="function"&&this.openItem_.handleKeyEvent(a))return!0;if(a.shiftKey||a.ctrlKey||a.metaKey||a.altKey)return!1;switch(a.keyCode){case goog.events.KeyCodes.ESC:if(this.isFocusable())this.getKeyEventTarget().blur();else return!1;break;case goog.events.KeyCodes.HOME:this.highlightFirst();
break;case goog.events.KeyCodes.END:this.highlightLast();break;case goog.events.KeyCodes.UP:if(this.orientation_==goog.ui.Container.Orientation.VERTICAL)this.highlightPrevious();else return!1;break;case goog.events.KeyCodes.LEFT:if(this.orientation_==goog.ui.Container.Orientation.HORIZONTAL)this.isRightToLeft()?this.highlightNext():this.highlightPrevious();else return!1;break;case goog.events.KeyCodes.DOWN:if(this.orientation_==goog.ui.Container.Orientation.VERTICAL)this.highlightNext();else return!1;
break;case goog.events.KeyCodes.RIGHT:if(this.orientation_==goog.ui.Container.Orientation.HORIZONTAL)this.isRightToLeft()?this.highlightPrevious():this.highlightNext();else return!1;break;default:return!1}return!0};goog.ui.Container.prototype.registerChildId_=function(a){var b=a.getElement(),b=b.id||(b.id=a.getId());if(!this.childElementIdMap_)this.childElementIdMap_={};this.childElementIdMap_[b]=a};
goog.ui.Container.prototype.addChild=function(a,b){goog.ui.Container.superClass_.addChild.call(this,a,b)};
goog.ui.Container.prototype.addChildAt=function(a,b,c){a.setDispatchTransitionEvents(goog.ui.Component.State.HOVER,!0);a.setDispatchTransitionEvents(goog.ui.Component.State.OPENED,!0);(this.isFocusable()||!this.isFocusableChildrenAllowed())&&a.setSupportedState(goog.ui.Component.State.FOCUSED,!1);a.setHandleMouseEvents(!1);goog.ui.Container.superClass_.addChildAt.call(this,a,b,c);a.isInDocument()&&this.isInDocument()&&this.registerChildId_(a);b<=this.highlightedIndex_&&this.highlightedIndex_++};
goog.ui.Container.prototype.removeChild=function(a,b){if(a=goog.isString(a)?this.getChild(a):a){var c=this.indexOfChild(a);c!=-1&&(c==this.highlightedIndex_?a.setHighlighted(!1):c<this.highlightedIndex_&&this.highlightedIndex_--);(c=a.getElement())&&c.id&&this.childElementIdMap_&&goog.object.remove(this.childElementIdMap_,c.id)}a=goog.ui.Container.superClass_.removeChild.call(this,a,b);a.setHandleMouseEvents(!0);return a};goog.ui.Container.prototype.getOrientation=function(){return this.orientation_};
goog.ui.Container.prototype.setOrientation=function(a){if(this.getElement())throw Error(goog.ui.Component.Error.ALREADY_RENDERED);this.orientation_=a};goog.ui.Container.prototype.isVisible=function(){return this.visible_};
goog.ui.Container.prototype.setVisible=function(a,b){if(b||this.visible_!=a&&this.dispatchEvent(a?goog.ui.Component.EventType.SHOW:goog.ui.Component.EventType.HIDE)){this.visible_=a;var c=this.getElement();c&&(goog.style.showElement(c,a),this.isFocusable()&&this.renderer_.enableTabIndex(this.getKeyEventTarget(),this.enabled_&&this.visible_),b||this.dispatchEvent(this.visible_?goog.ui.Container.EventType.AFTER_SHOW:goog.ui.Container.EventType.AFTER_HIDE));return!0}return!1};
goog.ui.Container.prototype.isEnabled=function(){return this.enabled_};
goog.ui.Container.prototype.setEnabled=function(a){if(this.enabled_!=a&&this.dispatchEvent(a?goog.ui.Component.EventType.ENABLE:goog.ui.Component.EventType.DISABLE))a?(this.enabled_=!0,this.forEachChild(function(a){a.wasDisabled?delete a.wasDisabled:a.setEnabled(!0)})):(this.forEachChild(function(a){a.isEnabled()?a.setEnabled(!1):a.wasDisabled=!0}),this.enabled_=!1,this.setMouseButtonPressed(!1)),this.isFocusable()&&this.renderer_.enableTabIndex(this.getKeyEventTarget(),a&&this.visible_)};
goog.ui.Container.prototype.isFocusable=function(){return this.focusable_};goog.ui.Container.prototype.setFocusable=function(a){a!=this.focusable_&&this.isInDocument()&&this.enableFocusHandling_(a);this.focusable_=a;this.enabled_&&this.visible_&&this.renderer_.enableTabIndex(this.getKeyEventTarget(),a)};goog.ui.Container.prototype.isFocusableChildrenAllowed=function(){return this.allowFocusableChildren_};
goog.ui.Container.prototype.setFocusableChildrenAllowed=function(a){this.allowFocusableChildren_=a};goog.ui.Container.prototype.isOpenFollowsHighlight=function(){return this.openFollowsHighlight_};goog.ui.Container.prototype.setOpenFollowsHighlight=function(a){this.openFollowsHighlight_=a};goog.ui.Container.prototype.getHighlightedIndex=function(){return this.highlightedIndex_};
goog.ui.Container.prototype.setHighlightedIndex=function(a){(a=this.getChildAt(a))?a.setHighlighted(!0):this.highlightedIndex_>-1&&this.getHighlighted().setHighlighted(!1)};goog.ui.Container.prototype.setHighlighted=function(a){this.setHighlightedIndex(this.indexOfChild(a))};goog.ui.Container.prototype.getHighlighted=function(){return this.getChildAt(this.highlightedIndex_)};
goog.ui.Container.prototype.highlightFirst=function(){this.highlightHelper(function(a,b){return(a+1)%b},this.getChildCount()-1)};goog.ui.Container.prototype.highlightLast=function(){this.highlightHelper(function(a,b){a--;return a<0?b-1:a},0)};goog.ui.Container.prototype.highlightNext=function(){this.highlightHelper(function(a,b){return(a+1)%b},this.highlightedIndex_)};goog.ui.Container.prototype.highlightPrevious=function(){this.highlightHelper(function(a,b){a--;return a<0?b-1:a},this.highlightedIndex_)};
goog.ui.Container.prototype.highlightHelper=function(a,b){for(var c=b<0?this.indexOfChild(this.openItem_):b,d=this.getChildCount(),c=a.call(this,c,d),e=0;e<=d;){var f=this.getChildAt(c);if(f&&this.canHighlightItem(f))return this.setHighlightedIndexFromKeyEvent(c),!0;e++;c=a.call(this,c,d)}return!1};goog.ui.Container.prototype.canHighlightItem=function(a){return a.isVisible()&&a.isEnabled()&&a.isSupportedState(goog.ui.Component.State.HOVER)};
goog.ui.Container.prototype.setHighlightedIndexFromKeyEvent=function(a){this.setHighlightedIndex(a)};goog.ui.Container.prototype.getOpenItem=function(){return this.openItem_};goog.ui.Container.prototype.isMouseButtonPressed=function(){return this.mouseButtonPressed_};goog.ui.Container.prototype.setMouseButtonPressed=function(a){this.mouseButtonPressed_=a};goog.ui.TabBar=function(a,b,c){this.setLocation(a||goog.ui.TabBar.Location.TOP);goog.ui.Container.call(this,this.getOrientation(),b||goog.ui.TabBarRenderer.getInstance(),c);this.listenToTabEvents_()};goog.inherits(goog.ui.TabBar,goog.ui.Container);goog.ui.TabBar.Location={TOP:"top",BOTTOM:"bottom",START:"start",END:"end"};goog.ui.TabBar.prototype.autoSelectTabs_=!0;goog.ui.TabBar.prototype.selectedTab_=null;
goog.ui.TabBar.prototype.enterDocument=function(){goog.ui.TabBar.superClass_.enterDocument.call(this);this.listenToTabEvents_()};goog.ui.TabBar.prototype.disposeInternal=function(){goog.ui.TabBar.superClass_.disposeInternal.call(this);this.selectedTab_=null};goog.ui.TabBar.prototype.removeChild=function(a,b){this.deselectIfSelected(a);return goog.ui.TabBar.superClass_.removeChild.call(this,a,b)};goog.ui.TabBar.prototype.getLocation=function(){return this.location_};
goog.ui.TabBar.prototype.setLocation=function(a){this.setOrientation(goog.ui.TabBar.getOrientationFromLocation(a));this.location_=a};goog.ui.TabBar.prototype.isAutoSelectTabs=function(){return this.autoSelectTabs_};goog.ui.TabBar.prototype.setAutoSelectTabs=function(a){this.autoSelectTabs_=a};goog.ui.TabBar.prototype.setHighlightedIndexFromKeyEvent=function(a){goog.ui.TabBar.superClass_.setHighlightedIndexFromKeyEvent.call(this,a);this.autoSelectTabs_&&this.setSelectedTabIndex(a)};
goog.ui.TabBar.prototype.getSelectedTab=function(){return this.selectedTab_};goog.ui.TabBar.prototype.setSelectedTab=function(a){a?a.setSelected(!0):this.getSelectedTab()&&this.getSelectedTab().setSelected(!1)};goog.ui.TabBar.prototype.getSelectedTabIndex=function(){return this.indexOfChild(this.getSelectedTab())};goog.ui.TabBar.prototype.setSelectedTabIndex=function(a){this.setSelectedTab(this.getChildAt(a))};
goog.ui.TabBar.prototype.deselectIfSelected=function(a){if(a&&a==this.getSelectedTab()){for(var b=this.indexOfChild(a),c=b-1;a=this.getChildAt(c);c--)if(this.isSelectableTab(a)){this.setSelectedTab(a);return}for(b+=1;a=this.getChildAt(b);b++)if(this.isSelectableTab(a)){this.setSelectedTab(a);return}this.setSelectedTab(null)}};goog.ui.TabBar.prototype.isSelectableTab=function(a){return a.isVisible()&&a.isEnabled()};
goog.ui.TabBar.prototype.handleTabSelect=function(a){this.selectedTab_&&this.selectedTab_!=a.target&&this.selectedTab_.setSelected(!1);this.selectedTab_=a.target};goog.ui.TabBar.prototype.handleTabUnselect=function(a){if(a.target==this.selectedTab_)this.selectedTab_=null};goog.ui.TabBar.prototype.handleTabDisable=function(a){this.deselectIfSelected(a.target)};goog.ui.TabBar.prototype.handleTabHide=function(a){this.deselectIfSelected(a.target)};
goog.ui.TabBar.prototype.handleFocus=function(){this.getHighlighted()||this.setHighlighted(this.getSelectedTab()||this.getChildAt(0))};goog.ui.TabBar.prototype.listenToTabEvents_=function(){this.getHandler().listen(this,goog.ui.Component.EventType.SELECT,this.handleTabSelect).listen(this,goog.ui.Component.EventType.UNSELECT,this.handleTabUnselect).listen(this,goog.ui.Component.EventType.DISABLE,this.handleTabDisable).listen(this,goog.ui.Component.EventType.HIDE,this.handleTabHide)};
goog.ui.TabBar.getOrientationFromLocation=function(a){return a==goog.ui.TabBar.Location.START||a==goog.ui.TabBar.Location.END?goog.ui.Container.Orientation.VERTICAL:goog.ui.Container.Orientation.HORIZONTAL};goog.ui.registry.setDecoratorByClassName(goog.ui.TabBarRenderer.CSS_CLASS,function(){return new goog.ui.TabBar});goog.ui.equation.EquationEditor=function(a,b,c){goog.ui.Component.call(this,b);this.context_=a;this.helpUrl_=c||""};goog.inherits(goog.ui.equation.EquationEditor,goog.ui.Component);goog.ui.equation.EquationEditor.EventType={CHANGE:"change"};goog.ui.equation.EquationEditor.prototype.activeTabIndex_=0;goog.ui.equation.EquationEditor.prototype.createDom=function(){goog.ui.equation.EquationEditor.superClass_.createDom.call(this);this.createDom_()};
goog.ui.equation.EquationEditor.prototype.createDom_=function(){var a=this.getElement(),b=goog.getMsg("Editor"),c=goog.getMsg("TeX"),d=this.dom_,c=d.createDom("div",{"class":"goog-tab-bar goog-tab-bar-top"},d.createDom("div",{"class":"goog-tab goog-tab-selected"},b),d.createDom("div",{"class":"goog-tab"},c)),e=d.createDom("div",{"class":"goog-tab-bar-clear"}),b=d.createDom("div",{"class":"ee-content"});d.appendChild(a,c);d.appendChild(a,e);d.appendChild(a,b);a=new goog.ui.TabBar;a.decorate(c);this.tabBar_=
a;goog.events.listen(a,goog.ui.Component.EventType.SELECT,goog.bind(this.handleTabSelect_,this));a=new goog.ui.equation.TexPane(this.context_,this.helpUrl_,this.dom_);this.addChild(a);a.render(b);this.setVisibleTab_(0)};goog.ui.equation.EquationEditor.prototype.setVisible=function(a){this.setVisibleTab_(a?this.activeTabIndex_:-1)};goog.ui.equation.EquationEditor.prototype.setVisibleTab_=function(a){for(var b=0;b<this.getChildCount();b++)this.getChildAt(b).setVisible(b==a)};
goog.ui.equation.EquationEditor.prototype.decorateInternal=function(a){this.setElementInternal(a);this.createDom_()};goog.ui.equation.EquationEditor.prototype.getEquation=function(){return this.getChildAt(this.tabBar_.getSelectedTabIndex()).getEquation()};goog.ui.equation.EquationEditor.prototype.getHtml=function(){return goog.ui.equation.ImageRenderer.getHtml(this.getEquation())};goog.ui.equation.EquationEditor.prototype.isValid=function(){return goog.ui.equation.ImageRenderer.isEquationTooLong(this.getEquation())};
goog.ui.equation.EquationEditor.prototype.handleTabSelect_=function(){var a=this.tabBar_.getSelectedTabIndex();if(a!=this.activeTabIndex_)this.activeTabIndex_=a,this.setVisibleTab_(a)};goog.ui.equation.EquationEditor.prototype.setEquation=function(a){this.getChildAt(this.tabBar_.getSelectedTabIndex()).setEquation(a)};goog.ui.equation.EquationEditor.prototype.disposeInternal=function(){this.context_=null;goog.ui.equation.EquationEditor.superClass_.disposeInternal.call(this)};goog.ui.equation.EquationEditorDialog=function(a){goog.ui.Dialog.call(this);this.setTitle("Equation Editor");var b=new goog.ui.Dialog.ButtonSet;b.set(goog.ui.Dialog.DefaultButtonKeys.OK,a?"Save changes":"Insert equation",!0);b.set(goog.ui.Dialog.DefaultButtonKeys.CANCEL,"Cancel",!1,!0);this.setButtonSet(b);var b=this.getContentElement(),b=goog.dom.getDomHelper(b),c=this.populateContext_();this.equationEditor_=new goog.ui.equation.TexEditor(c,"",b);this.equationEditor_.addEventListener(goog.ui.equation.EquationEditor.EventType.CHANGE,
this.onChange_,!1,this);this.equationEditor_.render(this.getContentElement());this.setEquation(a||"");goog.dom.classes.add(this.getDialogElement(),"ee-modal-dialog")};goog.inherits(goog.ui.equation.EquationEditorDialog,goog.ui.Dialog);goog.ui.equation.EquationEditorDialog.prototype.setVisible=function(a){goog.ui.equation.EquationEditorDialog.superClass_.setVisible.call(this,a);this.equationEditor_.setVisible(a)};
goog.ui.equation.EquationEditorDialog.prototype.populateContext_=function(){var a={};a.paletteManager=new goog.ui.equation.PaletteManager;return a};goog.ui.equation.EquationEditorDialog.prototype.onChange_=function(a){if(!this.okButton_)this.okButton_=this.getButtonSet().getButton(goog.ui.Dialog.DefaultButtonKeys.OK);this.okButton_.disabled=!a.isValid};goog.ui.equation.EquationEditorDialog.prototype.getEquation=function(){return this.equationEditor_.getEquation()};
goog.ui.equation.EquationEditorDialog.prototype.setEquation=function(a){this.equationEditor_.setEquation(a)};goog.ui.equation.EquationEditorDialog.prototype.getHtml=function(){return this.equationEditor_.getHtml()};goog.ui.annotum={};goog.ui.annotum.equation={};goog.ui.annotum.equation.TexPane=function(){};goog.ui.annotum.equation.TexPane.prototype.render=function(){this.context_={};this.context_.paletteManager=new goog.ui.equation.PaletteManager;this.texEditor=new goog.ui.equation.TexPane(this.context_,"");this.texEditor.render();goog.dom.classes.add(this.texEditor.element_,"annotum-eq-wrapper")};
(function(a){a(document).ready(function(){var b=new goog.ui.annotum.equation.TexPane;b.render();a(".annotum-eq-wrapper").prependTo("#anno-popup-equations .anno-mce-popup-fields");b.texEditor.setVisible(!0)})})(jQuery);