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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};
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goog.string.normalizeWhitespace=function(a){return a.replace(/\xa0|\s/g," ")};goog.string.normalizeSpaces=function(a){return a.replace(/\xa0|[ \t]+/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);if(!isNaN(c)){d=parseInt(h,10);if(!isNaN(d)&&c-d)return c-d}return g<h?-1:1}}if(c.length!=d.length)return c.length-d.length;return a<b?-1:1};
goog.string.encodeUriRegExp_=/^[a-zA-Z0-9\-_.!~*'()]*$/;goog.string.urlEncode=function(a){a=String(a);if(!goog.string.encodeUriRegExp_.test(a))return encodeURIComponent(a);return 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;if(a.indexOf("&")!=-1)a=a.replace(goog.string.amperRe_,"&amp;");if(a.indexOf("<")!=-1)a=a.replace(goog.string.ltRe_,"&lt;");if(a.indexOf(">")!=-1)a=a.replace(goog.string.gtRe_,"&gt;");if(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){if(goog.string.contains(a,"&"))return"document"in goog.global&&!goog.string.contains(a,"<")?goog.string.unescapeEntitiesUsingDom_(a):goog.string.unescapePureXmlEntities_(a);return a};
goog.string.unescapeEntitiesUsingDom_=function(a){var b=goog.global.document.createElement("a");b.innerHTML=a;b[goog.string.NORMALIZE_FN_]&&b[goog.string.NORMALIZE_FN_]();a=b.firstChild.nodeValue;b.innerHTML="";return a};goog.string.unescapePureXmlEntities_=function(a){return a.replace(/&([^;]+);/g,function(b,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 b}})};
goog.string.NORMALIZE_FN_="normalize";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){if(c)a=goog.string.unescapeEntities(a);if(a.length>b)a=a.substring(0,b-3)+"...";if(c)a=goog.string.htmlEscape(a);return a};
goog.string.truncateMiddle=function(a,b,c){if(c)a=goog.string.unescapeEntities(a);if(a.length>b){var d=Math.floor(b/2),e=a.length-d;d+=b%2;a=a.substring(0,d)+"..."+a.substring(e)}if(c)a=goog.string.htmlEscape(a);return a};goog.string.specialEscapeChars_={"\u0000":"\\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){b="\\x";if(c<16||c>256)b+="0"}else{b="\\u";if(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)]=true;return b};
goog.string.contains=function(a,b){return a.indexOf(b)!=-1};goog.string.removeAt=function(a,b,c){var d=a;if(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(){return Array.prototype.join.call(arguments,"")};
goog.string.getRandomString=function(){return Math.floor(Math.random()*2147483648).toString(36)+(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"),l=RegExp("(\\d*)(\\D*)","g");do{var m=j.exec(h)||["","",""],k=l.exec(i)||["","",""];if(m[0].length==0&&k[0].length==0)break;c=m[1].length==0?0:parseInt(m[1],10);var n=k[1].length==0?0:parseInt(k[1],10);c=goog.string.compareElements_(c,n)||goog.string.compareElements_(m[2].length==
0,k[2].length==0)||goog.string.compareElements_(m[2],k[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);if(b==0&&goog.string.isEmpty(a))return NaN;return b};goog.userAgent={};



/**
 * @define {boolean} Whether we know at compile-time that the browser is IE.
 */
goog.userAgent.ASSUME_IE = false;


/**
 * @define {boolean} Whether we know at compile-time that the browser is GECKO.
 */
goog.userAgent.ASSUME_GECKO = false;


/**
 * @define {boolean} Whether we know at compile-time that the browser is WEBKIT.
 */
goog.userAgent.ASSUME_WEBKIT = false;


/**
 * @define {boolean} Whether we know at compile-time that the browser is a
 *     mobile device running WebKit e.g. iPhone or Android.
 */
goog.userAgent.ASSUME_MOBILE_WEBKIT = false;


/**
 * @define {boolean} Whether we know at compile-time that the browser is OPERA.
 */
goog.userAgent.ASSUME_OPERA = false;


/**
 * Whether we know the browser engine at compile-time.
 * @type {boolean}
 * @private
 */
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;


/**
 * Returns the userAgent string for the current browser.
 * Some user agents (I'm thinking of you, Gears WorkerPool) do not expose a
 * navigator object off the global scope.  In that case we return null.
 *
 * @return {?string} The userAgent string or null if there is none.
 */
goog.userAgent.getUserAgentString = function() {
  return goog.global['navigator'] ? goog.global['navigator'].userAgent : null;
};


/**
 * @return {Object} The native navigator object.
 */
goog.userAgent.getNavigator = function() {
  // Need a local navigator reference instead of using the global one,
  // to avoid the rare case where they reference different objects.
  // (goog.gears.FakeWorkerPool, for example).
  return goog.global['navigator'];
};


/**
 * Initializer for goog.userAgent.
 *
 * This is a named function so that it can be stripped via the jscompiler
 * option for stripping types.
 * @private
 */
goog.userAgent.init_ = function() {
  /**
   * Whether the user agent string denotes Opera.
   * @type {boolean}
   * @private
   */
  goog.userAgent.detectedOpera_ = false;

  /**
   * Whether the user agent string denotes Internet Explorer. This includes
   * other browsers using Trident as its rendering engine. For example AOL
   * and Netscape 8
   * @type {boolean}
   * @private
   */
  goog.userAgent.detectedIe_ = false;

  /**
   * Whether the user agent string denotes WebKit. WebKit is the rendering
   * engine that Safari, Android and others use.
   * @type {boolean}
   * @private
   */
  goog.userAgent.detectedWebkit_ = false;

  /**
   * Whether the user agent string denotes a mobile device.
   * @type {boolean}
   * @private
   */
  goog.userAgent.detectedMobile_ = false;

  /**
   * Whether the user agent string denotes Gecko. Gecko is the rendering
   * engine used by Mozilla, Mozilla Firefox, Camino and many more.
   * @type {boolean}
   * @private
   */
  goog.userAgent.detectedGecko_ = false;

  var ua;
  if (!goog.userAgent.BROWSER_KNOWN_ &&
      (ua = goog.userAgent.getUserAgentString())) {
    var navigator = goog.userAgent.getNavigator();
    goog.userAgent.detectedOpera_ = ua.indexOf('Opera') == 0;
    goog.userAgent.detectedIe_ = !goog.userAgent.detectedOpera_ &&
        ua.indexOf('MSIE') != -1;
    goog.userAgent.detectedWebkit_ = !goog.userAgent.detectedOpera_ &&
        ua.indexOf('WebKit') != -1;
    // WebKit also gives navigator.product string equal to 'Gecko'.
    goog.userAgent.detectedMobile_ = goog.userAgent.detectedWebkit_ &&
        ua.indexOf('Mobile') != -1;
    goog.userAgent.detectedGecko_ = !goog.userAgent.detectedOpera_ &&
        !goog.userAgent.detectedWebkit_ && navigator.product == 'Gecko';
  }
};


if (!goog.userAgent.BROWSER_KNOWN_) {
  goog.userAgent.init_();
}


/**
 * Whether the user agent is Opera.
 * @type {boolean}
 */
goog.userAgent.OPERA = goog.userAgent.BROWSER_KNOWN_ ?
    goog.userAgent.ASSUME_OPERA : goog.userAgent.detectedOpera_;


/**
 * Whether the user agent is Internet Explorer. This includes other browsers
 * using Trident as its rendering engine. For example AOL and Netscape 8
 * @type {boolean}
 */
goog.userAgent.IE = goog.userAgent.BROWSER_KNOWN_ ?
    goog.userAgent.ASSUME_IE : goog.userAgent.detectedIe_;


/**
 * Whether the user agent is Gecko. Gecko is the rendering engine used by
 * Mozilla, Mozilla Firefox, Camino and many more.
 * @type {boolean}
 */
goog.userAgent.GECKO = goog.userAgent.BROWSER_KNOWN_ ?
    goog.userAgent.ASSUME_GECKO :
    goog.userAgent.detectedGecko_;


/**
 * Whether the user agent is WebKit. WebKit is the rendering engine that
 * Safari, Android and others use.
 * @type {boolean}
 */
goog.userAgent.WEBKIT = goog.userAgent.BROWSER_KNOWN_ ?
    goog.userAgent.ASSUME_WEBKIT || goog.userAgent.ASSUME_MOBILE_WEBKIT :
    goog.userAgent.detectedWebkit_;


/**
 * Whether the user agent is running on a mobile device.
 * @type {boolean}
 */
goog.userAgent.MOBILE = goog.userAgent.ASSUME_MOBILE_WEBKIT ||
                        goog.userAgent.detectedMobile_;


/**
 * Used while transitioning code to use WEBKIT instead.
 * @type {boolean}
 * @deprecated Use {@link goog.userAgent.product.SAFARI} instead.
 * TODO(nicksantos): Delete this from goog.userAgent.
 */
goog.userAgent.SAFARI = goog.userAgent.WEBKIT;


/**
 * @return {string} the platform (operating system) the user agent is running
 *     on. Default to empty string because navigator.platform may not be defined
 *     (on Rhino, for example).
 * @private
 */
goog.userAgent.determinePlatform_ = function() {
  var navigator = goog.userAgent.getNavigator();
  return navigator && navigator.platform || '';
};


/**
 * The platform (operating system) the user agent is running on. Default to
 * empty string because navigator.platform may not be defined (on Rhino, for
 * example).
 * @type {string}
 */
goog.userAgent.PLATFORM = goog.userAgent.determinePlatform_();


/**
 * @define {boolean} Whether the user agent is running on a Macintosh operating
 *     system.
 */
goog.userAgent.ASSUME_MAC = false;


/**
 * @define {boolean} Whether the user agent is running on a Windows operating
 *     system.
 */
goog.userAgent.ASSUME_WINDOWS = false;


/**
 * @define {boolean} Whether the user agent is running on a Linux operating
 *     system.
 */
goog.userAgent.ASSUME_LINUX = false;


/**
 * @define {boolean} Whether the user agent is running on a X11 windowing
 *     system.
 */
goog.userAgent.ASSUME_X11 = false;


/**
 * @type {boolean}
 * @private
 */
goog.userAgent.PLATFORM_KNOWN_ =
    goog.userAgent.ASSUME_MAC ||
    goog.userAgent.ASSUME_WINDOWS ||
    goog.userAgent.ASSUME_LINUX ||
    goog.userAgent.ASSUME_X11;


/**
 * Initialize the goog.userAgent constants that define which platform the user
 * agent is running on.
 * @private
 */
goog.userAgent.initPlatform_ = function() {
  /**
   * Whether the user agent is running on a Macintosh operating system.
   * @type {boolean}
   * @private
   */
  goog.userAgent.detectedMac_ = goog.string.contains(goog.userAgent.PLATFORM,
      'Mac');

  /**
   * Whether the user agent is running on a Windows operating system.
   * @type {boolean}
   * @private
   */
  goog.userAgent.detectedWindows_ = goog.string.contains(
      goog.userAgent.PLATFORM, 'Win');

  /**
   * Whether the user agent is running on a Linux operating system.
   * @type {boolean}
   * @private
   */
  goog.userAgent.detectedLinux_ = goog.string.contains(goog.userAgent.PLATFORM,
      'Linux');

  /**
   * Whether the user agent is running on a X11 windowing system.
   * @type {boolean}
   * @private
   */
  goog.userAgent.detectedX11_ = !!goog.userAgent.getNavigator() &&
      goog.string.contains(goog.userAgent.getNavigator()['appVersion'] || '',
          'X11');
};


if (!goog.userAgent.PLATFORM_KNOWN_) {
  goog.userAgent.initPlatform_();
}


/**
 * Whether the user agent is running on a Macintosh operating system.
 * @type {boolean}
 */
goog.userAgent.MAC = goog.userAgent.PLATFORM_KNOWN_ ?
    goog.userAgent.ASSUME_MAC : goog.userAgent.detectedMac_;


/**
 * Whether the user agent is running on a Windows operating system.
 * @type {boolean}
 */
goog.userAgent.WINDOWS = goog.userAgent.PLATFORM_KNOWN_ ?
    goog.userAgent.ASSUME_WINDOWS : goog.userAgent.detectedWindows_;


/**
 * Whether the user agent is running on a Linux operating system.
 * @type {boolean}
 */
goog.userAgent.LINUX = goog.userAgent.PLATFORM_KNOWN_ ?
    goog.userAgent.ASSUME_LINUX : goog.userAgent.detectedLinux_;


/**
 * Whether the user agent is running on a X11 windowing system.
 * @type {boolean}
 */
goog.userAgent.X11 = goog.userAgent.PLATFORM_KNOWN_ ?
    goog.userAgent.ASSUME_X11 : goog.userAgent.detectedX11_;


/**
 * @return {string} The string that describes the version number of the user
 *     agent.
 * @private
 */
goog.userAgent.determineVersion_ = function() {
  // All browsers have different ways to detect the version and they all have
  // different naming schemes.

  // version is a string rather than a number because it may contain 'b', 'a',
  // and so on.
  var version = '', re;

  if (goog.userAgent.OPERA && goog.global['opera']) {
    var operaVersion = goog.global['opera'].version;
    version = typeof operaVersion == 'function' ? operaVersion() : operaVersion;
  } else {
    if (goog.userAgent.GECKO) {
      re = /rv\:([^\);]+)(\)|;)/;
    } else if (goog.userAgent.IE) {
      re = /MSIE\s+([^\);]+)(\)|;)/;
    } else if (goog.userAgent.WEBKIT) {
      // WebKit/125.4
      re = /WebKit\/(\S+)/;
    }
    if (re) {
      var arr = re.exec(goog.userAgent.getUserAgentString());
      version = arr ? arr[1] : '';
    }
  }
  if (goog.userAgent.IE) {
    // IE9 can be in document mode 9 but be reporting an inconsistent user agent
    // version.  If it is identifying as a version lower than 9 we take the
    // documentMode as the version instead.  IE8 has similar behavior.
    // It is recommended to set the X-UA-Compatible header to ensure that IE9
    // uses documentMode 9.
    var docMode = goog.userAgent.getDocumentMode_();
    if (docMode > parseFloat(version)) {
      return String(docMode);
    }
  }
  return version;
};


/**
 * @return {number|undefined} Returns the document mode (for testing).
 * @private
 */
goog.userAgent.getDocumentMode_ = function() {
  // NOTE(user): goog.userAgent may be used in context where there is no DOM.
  var doc = goog.global['document'];
  return doc ? doc['documentMode'] : undefined;
};


/**
 * The version of the user agent. This is a string because it might contain
 * 'b' (as in beta) as well as multiple dots.
 * @type {string}
 */
goog.userAgent.VERSION = goog.userAgent.determineVersion_();


/**
 * Compares two version numbers.
 *
 * @param {string} v1 Version of first item.
 * @param {string} v2 Version of second item.
 *
 * @return {number}  1 if first argument is higher
 *                   0 if arguments are equal
 *                  -1 if second argument is higher.
 * @deprecated Use goog.string.compareVersions.
 */
goog.userAgent.compare = function(v1, v2) {
  return goog.string.compareVersions(v1, v2);
};


/**
 * Cache for {@link goog.userAgent.isVersion}. Calls to compareVersions are
 * surprisingly expensive and as a browsers version number is unlikely to change
 * during a session we cache the results.
 * @type {Object}
 * @private
 */
goog.userAgent.isVersionCache_ = {};


/**
 * Whether the user agent version is higher or the same as the given version.
 * NOTE: When checking the version numbers for Firefox and Safari, be sure to
 * use the engine's version, not the browser's version number.  For example,
 * Firefox 3.0 corresponds to Gecko 1.9 and Safari 3.0 to Webkit 522.11.
 * Opera and Internet Explorer versions match the product release number.<br>
 * @see <a href="http://en.wikipedia.org/wiki/Safari_(web_browser)">Webkit</a>
 * @see <a href="http://en.wikipedia.org/wiki/Gecko_engine">Gecko</a>
 *
 * @param {string|number} version The version to check.
 * @return {boolean} Whether the user agent version is higher or the same as
 *     the given version.
 */
goog.userAgent.isVersion = function(version) {
  return goog.userAgent.isVersionCache_[version] ||
      (goog.userAgent.isVersionCache_[version] =
          goog.string.compareVersions(goog.userAgent.VERSION, version) >= 0);
};


/**
 * Cache for {@link goog.userAgent.isDocumentMode}.
 * Browsers document mode version number is unlikely to change during a session
 * we cache the results.
 * @type {Object}
 * @private
 */
goog.userAgent.isDocumentModeCache_ = {};


/**
 * Whether the IE effective document mode is higher or the same as the given
 * document mode version.
 * NOTE: Only for IE, return false for another browser.
 *
 * @param {number} documentMode The document mode version to check.
 * @return {boolean} Whether the IE effective document mode is higher or the
 *     same as the given version.
 */
goog.userAgent.isDocumentMode  = function(documentMode) {
  return goog.userAgent.isDocumentModeCache_[documentMode] ||
      (goog.userAgent.isDocumentModeCache_[documentMode] = goog.userAgent.IE &&
      document.documentMode && document.documentMode >= documentMode);
};




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={};for(var e in a)if(b.call(c,a[e],e,a))d[e]=a[e];return d};goog.object.map=function(a,b,c){var d={};for(var 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 true;return false};goog.object.every=function(a,b,c){for(var d in a)if(!b.call(c,a[d],d,a))return false;return true};
goog.object.getCount=function(a){var b=0;for(var 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;for(var d in a)b[c++]=a[d];return b};goog.object.getKeys=function(a){var b=[],c=0;for(var d in a)b[c++]=d;return b};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 true;return false};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 false;return true};goog.object.clear=function(a){for(var b=goog.object.getKeys(a),c=b.length-1;c>=0;c--)goog.object.remove(a,b[c])};
goog.object.remove=function(a,b){var c;if(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){if(b in a)return a[b];return 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={};for(var c in a)b[c]=a[c];return b};
goog.object.transpose=function(a){var b={};for(var c in a)b[a[c]]=c;return b};goog.object.PROTOTYPE_FIELDS_=["constructor","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","toLocaleString","toString","valueOf"];goog.object.extend=function(a){for(var b,c,d=1;d<arguments.length;d++){c=arguments[d];for(b in c)a[b]=c[b];for(var e=0;e<goog.object.PROTOTYPE_FIELDS_.length;e++){b=goog.object.PROTOTYPE_FIELDS_[e];if(Object.prototype.hasOwnProperty.call(c,b))a[b]=c[b]}}};
goog.object.create=function(){var a=arguments.length;if(a==1&&goog.isArray(arguments[0]))return goog.object.create.apply(null,arguments[0]);if(a%2)throw Error("Uneven number of arguments");for(var b={},c=0;c<a;c+=2)b[arguments[c]]=arguments[c+1];return b};goog.object.createSet=function(){var a=arguments.length;if(a==1&&goog.isArray(arguments[0]))return goog.object.createSet.apply(null,arguments[0]);for(var b={},c=0;c<a;c++)b[arguments[c]]=true;return b};goog.debug={};goog.debug.errorHandlerWeakDep={protectEntryPoint:function(a){return a}};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 if(a){e+=": "+a;f=b}throw new goog.asserts.AssertionError(""+e,f||[]);};
goog.asserts.assert=function(a,b){goog.asserts.ENABLE_ASSERTS&&!a&&goog.asserts.doAssertFailure_("",null,b,Array.prototype.slice.call(arguments,2))};goog.asserts.fail=function(a){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){goog.asserts.ENABLE_ASSERTS&&!goog.isNumber(a)&&goog.asserts.doAssertFailure_("Expected number but got %s.",[a],b,Array.prototype.slice.call(arguments,2));return a};goog.asserts.assertString=function(a,b){goog.asserts.ENABLE_ASSERTS&&!goog.isString(a)&&goog.asserts.doAssertFailure_("Expected string but got %s.",[a],b,Array.prototype.slice.call(arguments,2));return a};
goog.asserts.assertFunction=function(a,b){goog.asserts.ENABLE_ASSERTS&&!goog.isFunction(a)&&goog.asserts.doAssertFailure_("Expected function but got %s.",[a],b,Array.prototype.slice.call(arguments,2));return a};goog.asserts.assertObject=function(a,b){goog.asserts.ENABLE_ASSERTS&&!goog.isObject(a)&&goog.asserts.doAssertFailure_("Expected object but got %s.",[a],b,Array.prototype.slice.call(arguments,2));return a};
goog.asserts.assertArray=function(a,b){goog.asserts.ENABLE_ASSERTS&&!goog.isArray(a)&&goog.asserts.doAssertFailure_("Expected array but got %s.",[a],b,Array.prototype.slice.call(arguments,2));return a};goog.asserts.assertInstanceof=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!(a instanceof b)&&goog.asserts.doAssertFailure_("instanceof check failed.",null,c,Array.prototype.slice.call(arguments,3))};goog.array={};goog.array.peek=function(a){return a[a.length-1]};goog.array.ARRAY_PROTOTYPE_=Array.prototype;
goog.array.indexOf=goog.array.ARRAY_PROTOTYPE_.indexOf?function(a,b,c){goog.asserts.assert(a||goog.isString(a));goog.asserts.assertNumber(a.length);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)){if(!goog.isString(b)||b.length!=1)return-1;return a.indexOf(b,c)}for(c=c;c<a.length;c++)if(c in a&&a[c]===b)return c;return-1};
goog.array.lastIndexOf=goog.array.ARRAY_PROTOTYPE_.lastIndexOf?function(a,b,c){goog.asserts.assert(a||goog.isString(a));goog.asserts.assertNumber(a.length);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;if(c<0)c=Math.max(0,a.length+c);if(goog.isString(a)){if(!goog.isString(b)||b.length!=1)return-1;return a.lastIndexOf(b,c)}for(c=c;c>=0;c--)if(c in a&&a[c]===b)return c;return-1};
goog.array.forEach=goog.array.ARRAY_PROTOTYPE_.forEach?function(a,b,c){goog.asserts.assert(a||goog.isString(a));goog.asserts.assertNumber(a.length);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=d-1;d>=0;--d)d in e&&b.call(c,e[d],d,a)};
goog.array.filter=goog.array.ARRAY_PROTOTYPE_.filter?function(a,b,c){goog.asserts.assert(a||goog.isString(a));goog.asserts.assertNumber(a.length);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];if(b.call(c,i,h,a))e[f++]=i}return e};
goog.array.map=goog.array.ARRAY_PROTOTYPE_.map?function(a,b,c){goog.asserts.assert(a||goog.isString(a));goog.asserts.assertNumber(a.length);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++)if(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(f,g){e=b.call(d,e,f,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(f,g){e=b.call(d,e,f,g,a)});return e};
goog.array.some=goog.array.ARRAY_PROTOTYPE_.some?function(a,b,c){goog.asserts.assert(a||goog.isString(a));goog.asserts.assertNumber(a.length);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 true;return false};
goog.array.every=goog.array.ARRAY_PROTOTYPE_.every?function(a,b,c){goog.asserts.assert(a||goog.isString(a));goog.asserts.assertNumber(a.length);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 false;return true};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=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;if(d=c>=0)goog.array.removeAt(a,c);return d};goog.array.removeAt=function(a,b){goog.asserts.assert(a||goog.isString(a));goog.asserts.assertNumber(a.length);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);if(b>=0){goog.array.removeAt(a,b);return true}return false};goog.array.concat=function(){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){if(goog.isArray(a))return goog.array.concat(a);return goog.array.clone(a)};
goog.array.extend=function(a){for(var b=1;b<arguments.length;b++){var c=arguments[b],d;if(goog.isArray(c)||(d=goog.isArrayLike(c))&&c.hasOwnProperty("callee"))a.push.apply(a,c);else if(d)for(var e=a.length,f=c.length,g=0;g<f;g++)a[e+g]=c[g];else a.push(c)}};goog.array.splice=function(a){goog.asserts.assert(a||goog.isString(a));goog.asserts.assertNumber(a.length);return goog.array.ARRAY_PROTOTYPE_.splice.apply(a,goog.array.slice(arguments,1))};
goog.array.slice=function(a,b,c){goog.asserts.assert(a||goog.isString(a));goog.asserts.assertNumber(a.length);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)?goog.getUid(g):g;if(!Object.prototype.hasOwnProperty.call(d,h)){d[h]=true;c[e++]=g}}c.length=e};
goog.array.binarySearch=function(a,b,c){return goog.array.binarySearch_(a,c||goog.array.defaultCompare,false,b)};goog.array.binarySelect=function(a,b,c){return goog.array.binarySearch_(a,b,true,undefined,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]);if(j>0)f=i+1;else{g=i;h=!j}}return h?f:~f};
goog.array.sort=function(a,b){goog.asserts.assert(a||goog.isString(a));goog.asserts.assertNumber(a.length);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(e,f){return d(e.value,f.value)||e.index-f.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(e,f){return d(e[b],f[b])})};goog.array.equals=function(a,b,c){if(!goog.isArrayLike(a)||!goog.isArrayLike(b)||a.length!=b.length)return false;var d=a.length;c=c||goog.array.defaultCompareEquality;for(var e=0;e<d;e++)if(!c(a[e],b[e]))return false;return true};goog.array.compare=function(a,b,c){return goog.array.equals(a,b,c)};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);if(c<0){goog.array.insertAt(a,b,-(c+1));return true}return false};goog.array.binaryRemove=function(a,b,c){b=goog.array.binarySearch(a,b,c);return b>=0?goog.array.removeAt(a,b):false};goog.array.bucket=function(a,b){for(var c={},d=0;d<a.length;d++){var e=a[d],f=b(e,d,a);if(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(){for(var a=[],b=0;b<arguments.length;b++){var c=arguments[b];goog.isArray(c)?a.push.apply(a,goog.array.flatten.apply(null,c)):a.push(c)}return a};
goog.array.rotate=function(a,b){goog.asserts.assert(a||goog.isString(a));goog.asserts.assertNumber(a.length);if(a.length){b%=a.length;if(b>0)goog.array.ARRAY_PROTOTYPE_.unshift.apply(a,a.splice(-b,b));else b<0&&goog.array.ARRAY_PROTOTYPE_.push.apply(a,a.splice(0,-b))}return a};goog.array.zip=function(){if(!arguments.length)return[];for(var a=[],b=0;;b++){for(var c=[],d=0;d<arguments.length;d++){var e=arguments[d];if(b>=e.length)return a;c.push(e[b])}a.push(c)}};goog.events={};goog.events.EventWrapper=function(){};goog.events.EventWrapper.prototype.listen=function(){};goog.events.EventWrapper.prototype.unlisten=function(){};goog.Disposable=function(){};goog.Disposable.prototype.disposed_=false;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_=true;this.disposeInternal()}};goog.Disposable.prototype.disposeInternal=function(){};goog.dispose=function(a){a&&typeof a.dispose=="function"&&a.dispose()};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_=false;goog.events.Event.prototype.returnValue_=true;goog.events.Event.prototype.stopPropagation=function(){this.propagationStopped_=true};
goog.events.Event.prototype.preventDefault=function(){this.returnValue_=false};goog.events.Event.stopPropagation=function(a){a.stopPropagation()};goog.events.Event.preventDefault=function(a){a.preventDefault()};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=false;goog.events.BrowserEvent.prototype.altKey=false;goog.events.BrowserEvent.prototype.shiftKey=false;goog.events.BrowserEvent.prototype.metaKey=false;
goog.events.BrowserEvent.prototype.platformModifierKey=false;goog.events.BrowserEvent.prototype.event_=null;
goog.events.BrowserEvent.prototype.init=function(a,b){var c=this.type=a.type;this.target=a.target||a.srcElement;this.currentTarget=b;var d=a.relatedTarget;if(d){if(goog.userAgent.GECKO)try{d=d.nodeName&&d}catch(e){d=null}}else if(c=="mouseover")d=a.fromElement;else if(c=="mouseout")d=a.toElement;this.relatedTarget=d;this.offsetX=a.offsetX!==undefined?a.offsetX:a.layerX;this.offsetY=a.offsetY!==undefined?a.offsetY:a.layerY;this.clientX=a.clientX!==undefined?a.clientX:a.pageX;this.clientY=a.clientY!==
undefined?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.event_=a;delete this.returnValue_;delete this.propagationStopped_};
goog.events.BrowserEvent.prototype.isButton=function(a){return goog.userAgent.IE?this.type=="click"?a==goog.events.BrowserEvent.MouseButton.LEFT:!!(this.event_.button&goog.events.BrowserEvent.IEButtonMap_[a]):this.event_.button==a};goog.events.BrowserEvent.prototype.stopPropagation=function(){goog.events.BrowserEvent.superClass_.stopPropagation.call(this);if(this.event_.stopPropagation)this.event_.stopPropagation();else this.event_.cancelBubble=true};
goog.events.BrowserEvent.IE7_SET_KEY_CODE_TO_PREVENT_DEFAULT_=goog.userAgent.IE&&!goog.userAgent.isVersion("8");goog.events.BrowserEvent.prototype.preventDefault=function(){goog.events.BrowserEvent.superClass_.preventDefault.call(this);var a=this.event_;if(a.preventDefault)a.preventDefault();else{a.returnValue=false;if(goog.events.BrowserEvent.IE7_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=false;goog.events.Listener.prototype.callOnce=false;
goog.events.Listener.prototype.init=function(a,b,c,d,e,f){if(goog.isFunction(a))this.isFunctionListener_=true;else if(a&&a.handleEvent&&goog.isFunction(a.handleEvent))this.isFunctionListener_=false;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=false;this.key=++goog.events.Listener.counter_;this.removed=false};
goog.events.Listener.prototype.handleEvent=function(a){if(this.isFunctionListener_)return this.listener.call(this.handler||this.src,a);return this.listener.handleEvent.call(this.listener,a)};goog.userAgent.jscript={};goog.userAgent.jscript.ASSUME_NO_JSCRIPT=false;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?false: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(){if(this.freeQueue_.length)return this.freeQueue_.pop();return 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={};
(function(){function a(){return{count_:0,remaining_:0}}function b(){return[]}function c(){var k=function(n){return g.call(k.src,k.key,n)};return k}function d(){return new goog.events.Listener}function e(){return new goog.events.BrowserEvent}var f=goog.userAgent.jscript.HAS_JSCRIPT&&!goog.userAgent.jscript.isVersion("5.7"),g;goog.events.pools.setProxyCallbackFunction=function(k){g=k};if(f){goog.events.pools.getObject=function(){return h.getObject()};goog.events.pools.releaseObject=function(k){h.releaseObject(k)};
goog.events.pools.getArray=function(){return i.getObject()};goog.events.pools.releaseArray=function(k){i.releaseObject(k)};goog.events.pools.getProxy=function(){return j.getObject()};goog.events.pools.releaseProxy=function(){j.releaseObject(c())};goog.events.pools.getListener=function(){return l.getObject()};goog.events.pools.releaseListener=function(k){l.releaseObject(k)};goog.events.pools.getEvent=function(){return m.getObject()};goog.events.pools.releaseEvent=function(k){m.releaseObject(k)};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 l=new goog.structs.SimplePool(0,600);l.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{d=!!d;var g=goog.events.listenerTree_;b in g||(g[b]=goog.events.pools.getObject());g=g[b];if(!(d in g)){g[d]=goog.events.pools.getObject();g.count_++}g=g[d];var h=goog.getUid(a),i;g.remaining_++;if(g[h]){i=g[h];for(f=0;f<i.length;f++){g=i[f];if(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);if(a.addEventListener){if(a==goog.global||!a.customEvent_)a.addEventListener(b,f,d)}else 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=true;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 false;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 false};
goog.events.unlistenByKey=function(a){if(!goog.events.listeners_[a])return false;var b=goog.events.listeners_[a];if(b.removed)return false;var c=b.src,d=b.type,e=b.proxy,f=b.capture;if(c.removeEventListener){if(c==goog.global||!c.customEvent_)c.removeEventListener(d,e,f)}else 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=
true;e.needsCleanup_=true;goog.events.cleanUp_(d,f,c,e);delete goog.events.listeners_[a];return true};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_)if(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{if(e!=f)d[f]=d[e];f++}d.length=f;d.needsCleanup_=false;if(f==0){goog.events.pools.releaseArray(d);delete goog.events.listenerTree_[a][b][c];goog.events.listenerTree_[a][b].count_--;if(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_--}if(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=a==null,f=b==null,g=c==null;c=!!c;if(e)goog.object.forEach(goog.events.sources_,function(i){for(var j=i.length-1;j>=0;j--){var l=i[j];if((f||b==l.type)&&(g||c==l.capture)){goog.events.unlistenByKey(l.key);d++}}});else{a=goog.getUid(a);if(goog.events.sources_[a]){a=goog.events.sources_[a];for(e=a.length-1;e>=0;e--){var h=a[e];if((f||b==h.type)&&(g||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_;if(b in d){d=d[b];if(c in d){d=d[c];a=goog.getUid(a);if(d[a])return d[a]}}return 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].listener==c&&a[b].capture==d&&a[b].handler==e)return a[b];return null};
goog.events.hasListener=function(a,b,c){a=goog.getUid(a);var d=goog.events.sources_[a];if(d){var e=goog.isDef(b),f=goog.isDef(c);if(e&&f){d=goog.events.listenerTree_[b];return!!d&&!!d[c]&&a in d[c]}else return e||f?goog.array.some(d,function(g){return e&&g.type==b||f&&g.capture==c}):true}return false};goog.events.expose=function(a){var b=[];for(var 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.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",DRAGSTART:"dragstart",DRAGENTER:"dragenter",DRAGOVER:"dragover",
DRAGLEAVE:"dragleave",DROP:"drop",CONTEXTMENU:"contextmenu",ERROR:"error",HELP:"help",LOAD:"load",LOSECAPTURE:"losecapture",READYSTATECHANGE:"readystatechange",RESIZE:"resize",SCROLL:"scroll",UNLOAD:"unload",HASHCHANGE:"hashchange",POPSTATE:"popstate"};goog.events.getOnString_=function(a){if(a in goog.events.onStringMap_)return goog.events.onStringMap_[a];return goog.events.onStringMap_[a]=goog.events.onString_+a};
goog.events.fireListeners=function(a,b,c,d){var e=goog.events.listenerTree_;if(b in e){e=e[b];if(c in e)return goog.events.fireListeners_(e[c],a,b,c,d)}return true};goog.events.fireListeners_=function(a,b,c,d,e){var f=1;b=goog.getUid(b);if(a[b]){a.remaining_--;a=a[b];if(a.locked_)a.locked_++;else a.locked_=1;try{for(var g=a.length,h=0;h<g;h++){var i=a[h];if(i&&!i.removed)f&=goog.events.fireListener(i,e)!==false}}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){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 c=b;b=new goog.events.Event(b.type,a);goog.object.extend(b,c)}c=1;var d,e=b.type,f=goog.events.listenerTree_;if(!(e in f))return true;f=f[e];e=true in f;var g;if(e){d=[];for(g=a;g;g=g.getParentEventTarget())d.push(g);g=f[true];g.remaining_=g.count_;for(var h=d.length-1;!b.propagationStopped_&&h>=0&&g.remaining_;h--){b.currentTarget=d[h];c&=goog.events.fireListeners_(g,
d[h],b.type,true,b)&&b.returnValue_!=false}}if(false in f){g=f[false];g.remaining_=g.count_;if(e)for(h=0;!b.propagationStopped_&&h<d.length&&g.remaining_;h++){b.currentTarget=d[h];c&=goog.events.fireListeners_(g,d[h],b.type,false,b)&&b.returnValue_!=false}else for(d=a;!b.propagationStopped_&&d&&g.remaining_;d=d.getParentEventTarget()){b.currentTarget=d;c&=goog.events.fireListeners_(g,d,b.type,false,b)&&b.returnValue_!=false}}return Boolean(c)};
goog.events.protectBrowserEventEntryPoint=function(a,b){goog.events.handleBrowserEvent_=a.protectEntryPoint(goog.events.handleBrowserEvent_,b);goog.events.pools.setProxyCallbackFunction(goog.events.handleBrowserEvent_)};
goog.events.handleBrowserEvent_=function(a,b){if(!goog.events.listeners_[a])return true;var c=goog.events.listeners_[a],d=c.type,e=goog.events.listenerTree_;if(!(d in e))return true;e=e[d];var f,g;if(goog.events.synthesizeEventPropagation_()){f=b||goog.getObjectByName("window.event");var h=true in e,i=false in e;if(h){if(goog.events.isMarkedIeEvent_(f))return true;goog.events.markIeEvent_(f)}var j=goog.events.pools.getEvent();j.init(f,this);f=true;try{if(h){for(var l=goog.events.pools.getArray(),
m=j.currentTarget;m;m=m.parentNode)l.push(m);g=e[true];g.remaining_=g.count_;for(var k=l.length-1;!j.propagationStopped_&&k>=0&&g.remaining_;k--){j.currentTarget=l[k];f&=goog.events.fireListeners_(g,l[k],d,true,j)}if(i){g=e[false];g.remaining_=g.count_;for(k=0;!j.propagationStopped_&&k<l.length&&g.remaining_;k++){j.currentTarget=l[k];f&=goog.events.fireListeners_(g,l[k],d,false,j)}}}else f=goog.events.fireListener(c,j)}finally{if(l){l.length=0;goog.events.pools.releaseArray(l)}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=false;if(a.keyCode==0)try{a.keyCode=-1;return}catch(c){b=true}if(b||a.returnValue==undefined)a.returnValue=true};goog.events.isMarkedIeEvent_=function(a){return a.keyCode<0||a.returnValue!=undefined};goog.events.uniqueIdCounter_=0;
goog.events.getUniqueId=function(a){return a+"_"+goog.events.uniqueIdCounter_++};goog.events.synthesizeEventPropagation_=function(){if(goog.events.requiresSyntheticEventPropagation_===undefined)goog.events.requiresSyntheticEventPropagation_=goog.userAgent.IE&&!goog.global.addEventListener;return goog.events.requiresSyntheticEventPropagation_};goog.events.EventHandler=function(a){this.handler_=a};goog.inherits(goog.events.EventHandler,goog.Disposable);goog.events.EventHandler.KEY_POOL_INITIAL_COUNT=0;goog.events.EventHandler.KEY_POOL_MAX_COUNT=100;goog.events.EventHandler.keyPool_=new goog.structs.SimplePool(goog.events.EventHandler.KEY_POOL_INITIAL_COUNT,goog.events.EventHandler.KEY_POOL_MAX_COUNT);goog.events.EventHandler.keys_=null;goog.events.EventHandler.key_=null;
goog.events.EventHandler.prototype.listen=function(a,b,c,d,e){if(goog.isArray(b))for(var f=0;f<b.length;f++)this.listen(a,b[f],c,d,e);else this.recordListenerKey_(goog.events.listen(a,b,c||this,d||false,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.recordListenerKey_(goog.events.listenOnce(a,b,c||this,d||false,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.recordListenerKey_=function(a){if(this.keys_)this.keys_[a]=true;else if(this.key_){this.keys_=goog.events.EventHandler.keyPool_.getObject();this.keys_[this.key_]=true;this.key_=null;this.keys_[a]=true}else this.key_=a};
goog.events.EventHandler.prototype.unlisten=function(a,b,c,d,e){if(this.key_||this.keys_)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||false,e||this.handler_||this)){a=a.key;goog.events.unlistenByKey(a);if(this.keys_)goog.object.remove(this.keys_,a);else if(this.key_==a)this.key_=null}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(){if(this.keys_){for(var a in this.keys_){goog.events.unlistenByKey(a);delete this.keys_[a]}goog.events.EventHandler.keyPool_.releaseObject(this.keys_);this.keys_=null}else this.key_&&goog.events.unlistenByKey(this.key_)};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){if(a==b)return true;if(!a||!b)return false;return 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.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){if(a==b)return true;if(!a||!b)return false;return 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(){for(var a=new goog.math.Box(arguments[0].y,arguments[0].x,arguments[0].y,arguments[0].x),b=1;b<arguments.length;b++){var c=arguments[b];a.top=Math.min(a.top,c.y);a.right=Math.max(a.right,c.x);a.bottom=Math.max(a.bottom,c.y);a.left=Math.min(a.left,c.x)}return a};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){if(goog.isObject(a)){this.top-=a.top;this.right+=a.right;this.bottom+=a.bottom;this.left-=a.left}else{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){if(a==b)return true;if(!a||!b)return false;return a.top==b.top&&a.right==b.right&&a.bottom==b.bottom&&a.left==b.left};
goog.math.Box.contains=function(a,b){if(!a||!b)return false;if(b instanceof goog.math.Box)return b.left>=a.left&&b.right<=a.right&&b.top>=a.top&&b.bottom<=a.bottom;return b.x>=a.left&&b.x<=a.right&&b.y>=a.top&&b.y<=a.bottom};
goog.math.Box.distance=function(a,b){if(b.x>=a.left&&b.x<=a.right){if(b.y>=a.top&&b.y<=a.bottom)return 0;return b.y<a.top?a.top-b.y:b.y-a.bottom}if(b.y>=a.top&&b.y<=a.bottom)return b.x<a.left?a.left-b.x:b.x-a.right;return 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.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){if(a==b)return true;if(!a||!b)return false;return 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){this.left=b;this.top=d;this.width=c-b;this.height=a-d;return true}}return false};
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()];c=[];var 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}if(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){var b=goog.dom.classes.get(a),c=goog.array.slice(arguments,1);c=goog.dom.classes.add_(b,c);a.className=b.join(" ");return c};goog.dom.classes.remove=function(a){var b=goog.dom.classes.get(a),c=goog.array.slice(arguments,1);c=goog.dom.classes.remove_(b,c);a.className=b.join(" ");return c};
goog.dom.classes.add_=function(a,b){for(var c=0,d=0;d<b.length;d++)if(!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++)if(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=false,f=0;f<d.length;f++)if(d[f]==b){goog.array.splice(d,f--,1);e=true}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);if(goog.isString(b))goog.array.remove(d,b);else goog.isArray(b)&&goog.dom.classes.remove_(d,b);if(goog.isString(c)&&!goog.array.contains(d,c))d.push(c);else 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",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.ASSUME_QUIRKS_MODE=false;goog.dom.ASSUME_STANDARDS_MODE=false;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){a=a.getElementsByClassName(c);if(b){d={};for(var e=0,f=0,g;g=a[f];f++)if(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;if(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(c,d){if(d=="style")a.style.cssText=c;else if(d=="class")a.className=c;else if(d=="for")a.htmlFor=c;else if(d in goog.dom.DIRECT_ATTRIBUTE_MAP_)a.setAttribute(goog.dom.DIRECT_ATTRIBUTE_MAP_[d],c);else a[d]=c})};
goog.dom.DIRECT_ATTRIBUTE_MAP_={cellpadding:"cellPadding",cellspacing:"cellSpacing",colspan:"colSpan",rowspan:"rowSpan",valign:"vAlign",height:"height",width:"width",usemap:"useMap",frameborder:"frameBorder",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){if(typeof a.innerHeight=="undefined")a=window;b=a.innerHeight;var c=a.document.documentElement.scrollHeight;if(a==a.top)if(c<b)b-=15;return new goog.math.Size(a.innerWidth,b)}a=goog.dom.isCss1CompatMode_(b);if(goog.userAgent.OPERA&&!goog.userAgent.isVersion("9.50"))a=false;a=a?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){a=goog.dom.getViewportSize_(a).height;c=b.body;var d=b.documentElement;if(goog.dom.isCss1CompatMode_(b)&&d.scrollHeight)c=d.scrollHeight!=a?d.scrollHeight:d.offsetHeight;else{b=d.scrollHeight;var 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){a=goog.dom.getDocumentScrollElement_(a);return new goog.math.Coordinate(a.scrollLeft,a.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(){return goog.dom.createDom_(document,arguments)};

/**
 * Enum of browser capabilities.
 * @enum {boolean}
 */
goog.dom.BrowserFeature = {
  /**
   * Whether attributes 'name' and 'type' can be added to an element after it's
   * created. False in Internet Explorer prior to version 9.
   */
  CAN_ADD_NAME_OR_TYPE_ATTRIBUTES: !goog.userAgent.IE ||
      goog.userAgent.isDocumentMode(9),

  /**
   * Whether we can use element.children to access an element's Element
   * children. Available since Gecko 1.9.1, IE 9. (IE<9 also includes comment
   * nodes in the collection.)
   */
  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'),

  /**
   * Opera, Safari 3, and Internet Explorer 9 all support innerText but they
   * include text nodes in script and style tags. Not document-mode-dependent.
   */
  CAN_USE_INNER_TEXT: goog.userAgent.IE && !goog.userAgent.isVersion('9'),

  /**
   * Whether NoScope elements need a scoped element written before them in
   * innerHTML.
   * MSDN: http://msdn.microsoft.com/en-us/library/ms533897(VS.85).aspx#1
   */
  INNER_HTML_NEEDS_SCOPED_ELEMENT: goog.userAgent.IE
};

goog.dom.createDom_ = function(doc, args) {
    try { 
    CAN_ADD_NAME_OR_TYPE_ATTRIBUTES = document.createElement("<input name='test' />").getAttribute('name') == 'test'; 
  } catch(e) { 
    CAN_ADD_NAME_OR_TYPE_ATTRIBUTES = false; 
  } 
  var tagName = args[0];
  var attributes = args[1];

  // Internet Explorer is dumb: http://msdn.microsoft.com/workshop/author/
  //                            dhtml/reference/properties/name_2.asp
  // Also does not allow setting of 'type' attribute on 'input' or 'button'.
  if (!goog.dom.BrowserFeature.CAN_ADD_NAME_OR_TYPE_ATTRIBUTES && attributes &&
      (attributes.name || attributes.type)) {
    var tagNameArr = ['<', tagName];
    if (attributes.name) {
      tagNameArr.push(' name="', goog.string.htmlEscape(attributes.name),
                      '"');
    }
    if (attributes.type) {
      tagNameArr.push(' type="', goog.string.htmlEscape(attributes.type),
                      '"');

      // Clone attributes map to remove 'type' without mutating the input.
      var clone = {};
      goog.object.extend(clone, attributes);
      attributes = clone;
      delete attributes.type;
    }
    tagNameArr.push('>');
    tagName = tagNameArr.join('');
  }

  var element = doc.createElement(tagName);

  if (attributes) {
    if (goog.isString(attributes)) {
      element.className = attributes;
    } else if (goog.isArray(attributes)) {
      goog.dom.classes.add.apply(null, [element].concat(attributes));
    } else {
      goog.dom.setProperties(element, attributes);
    }
  }

  if (args.length > 2) {
    goog.dom.append_(doc, element, args, 2);
  }

  return element;
};

goog.dom.append_=function(a,b,c,d){function e(g){if(g)b.appendChild(goog.isString(g)?a.createTextNode(g):g)}for(d=d;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");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){if(goog.dom.COMPAT_MODE_KNOWN_)return goog.dom.ASSUME_STANDARDS_MODE;return a.compatMode=="CSS1Compat"};goog.dom.canHaveChildren=function(a){if(a.nodeType!=goog.dom.NodeType.ELEMENT)return false;if("canHaveChildren"in a)return a.canHaveChildren;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 false}return true};
goog.dom.appendChild=function(a,b){a.appendChild(b)};goog.dom.append=function(a){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.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(false);else{for(;b=a.firstChild;)c.insertBefore(b,a);return goog.dom.removeNode(a)}};goog.dom.getFirstElementChild=function(a){return goog.dom.getNextElementNode_(a.firstChild,true)};goog.dom.getLastElementChild=function(a){return goog.dom.getNextElementNode_(a.lastChild,false)};
goog.dom.getNextElementSibling=function(a){return goog.dom.getNextElementNode_(a.nextSibling,true)};goog.dom.getPreviousElementSibling=function(a){return goog.dom.getNextElementNode_(a.previousSibling,false)};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.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;if(e==f)return goog.dom.compareSiblingOrder_(a,b);if(!c&&goog.dom.contains(e,b))return-1*goog.dom.compareParentsDescendantNodeIe_(a,b);if(!d&&
goog.dom.contains(f,a))return goog.dom.compareParentsDescendantNodeIe_(b,a);return(c?a.sourceIndex:e.sourceIndex)-(d?b.sourceIndex:f.sourceIndex)}}d=goog.dom.getOwnerDocument(a);c=d.createRange();c.selectNode(a);c.collapse(true);d=d.createRange();d.selectNode(b);d.collapse(true);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(){var a,b=arguments.length;if(b){if(b==1)return arguments[0]}else return null;var c=[],d=Infinity;for(a=0;a<b;a++){for(var e=[],f=arguments[a];f;){e.unshift(f);f=f.parentNode}c.push(e);d=Math.min(d,e.length)}e=null;for(a=0;a<d;a++){f=c[0][a];for(var g=1;g<b;g++)if(f!=c[g][a])return e;e=f}return e};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(true));return b.innerHTML}};
goog.dom.findNode=function(a,b){var c=[];return goog.dom.findNodes_(a,b,c,true)?c[0]:undefined};goog.dom.findNodes=function(a,b){var c=[];goog.dom.findNodes_(a,b,c,false);return c};goog.dom.findNodes_=function(a,b,c,d){if(a!=null)for(var e=0,f;f=a.childNodes[e];e++){if(b(f)){c.push(f);if(d)return true}if(goog.dom.findNodes_(f,b,c,d))return true}return false};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");if(b&&b.specified){a=a.tabIndex;return goog.isNumber(a)&&a>=0}return false};goog.dom.setFocusableTabIndex=function(a,b){if(b)a.tabIndex=0;else a.removeAttribute("tabIndex")};
goog.dom.getTextContent=function(a){if(goog.userAgent.IE&&"innerText"in a)a=goog.string.canonicalizeNewlines(a.innerText);else{var b=[];goog.dom.getTextContent_(a,b,true);a=b.join("")}a=a.replace(/\xAD/g,"");a=a.replace(/ +/g," ");if(a!=" ")a=a.replace(/^\s*/,"");return a};goog.dom.getRawTextContent=function(a){var b=[];goog.dom.getTextContent_(a,b,false);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){a=[a];for(var d=0,e;a.length>0&&d<b;){e=a.pop();if(!(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 false};goog.dom.getAncestorByTagNameAndClass=function(a,b,c){var d=b?b.toUpperCase():null;return goog.dom.getAncestor(a,function(e){return(!d||e.nodeName==d)&&(!c||goog.dom.classes.has(e,c))},true)};
goog.dom.getAncestor=function(a,b,c,d){if(!c)a=a.parentNode;c=d==null;for(var e=0;a&&(c||e<=d);){if(b(a))return a;a=a.parentNode;e++}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(){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.getAncestor=goog.dom.getAncestor;goog.events.EventTarget=function(){goog.Disposable.call(this)};goog.inherits(goog.events.EventTarget,goog.Disposable);goog.events.EventTarget.prototype.customEvent_=true;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){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.MOUSEDOWN,this.startDrag,false,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={START:"start",BEFOREDRAG:"beforedrag",DRAG:"drag",END:"end"};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_=true;goog.fx.Dragger.prototype.dragging_=false;goog.fx.Dragger.prototype.hysteresisDistanceSquared_=0;goog.fx.Dragger.prototype.mouseDownTime_=0;
goog.fx.Dragger.prototype.ieDragStartCancellingOn_=false;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.MOUSEDOWN,this.startDrag,false,this);this.eventHandler_.dispose();delete this.target;delete this.handle;delete this.eventHandler_};
goog.fx.Dragger.prototype.startDrag=function(a){if(this.enabled_&&!this.dragging_&&(a.type!=goog.events.EventType.MOUSEDOWN||a.isButton(goog.events.BrowserEvent.MouseButton.LEFT))){if(this.hysteresisDistanceSquared_==0){this.initializeDrag_(a);if(this.dragging_)a.preventDefault();else return}else a.preventDefault();this.setupDragHandlers();this.screenX=this.startX=a.screenX;this.screenY=this.startY=a.screenY;this.deltaX=this.target.offsetLeft;this.deltaY=this.target.offsetTop;this.pageScroll=goog.dom.getDomHelper(this.document_).getDocumentScroll();
this.mouseDownTime_=goog.now()}};
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.MOUSEMOVE,this.mouseMoved_,c);this.eventHandler_.listen(a,goog.events.EventType.MOUSEUP,this.endDrag,c);if(goog.fx.Dragger.HAS_SET_CAPTURE_){b.setCapture(false);this.eventHandler_.listen(b,goog.events.EventType.LOSECAPTURE,this.endDrag)}else 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))!==false)this.dragging_=true};
goog.fx.Dragger.prototype.endDrag=function(a,b){this.eventHandler_.removeAll();goog.fx.Dragger.HAS_SET_CAPTURE_&&this.document_.releaseCapture();if(this.dragging_){this.dragging_=false;var c=this.limitX(this.deltaX),d=this.limitY(this.deltaY);this.dispatchEvent(new goog.fx.DragEvent(goog.fx.Dragger.EventType.END,this,a.clientX,a.clientY,a,c,d,b))}};goog.fx.Dragger.prototype.endDragCancel=function(a){this.endDrag(a,true)};
goog.fx.Dragger.prototype.mouseMoved_=function(a){if(this.enabled_){var b=a.screenX-this.screenX,c=a.screenY-this.screenY;this.screenX=a.screenX;this.screenY=a.screenY;if(!this.dragging_){var d=this.startX-this.screenX,e=this.startY-this.screenY;if(d*d+e*e>this.hysteresisDistanceSquared_){this.initializeDrag_(a);if(!this.dragging_){this.endDrag(a);return}}}c=this.calculatePosition_(b,c);b=c.x;c=c.y;if(this.dragging_)if(this.dispatchEvent(new goog.fx.DragEvent(goog.fx.Dragger.EventType.BEFOREDRAG,
this,a.clientX,a.clientY,a,b,c))!==false){this.doDrag(a,b,c,false);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;c=this.limitX(this.deltaX);var 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.pageScroll.x-this.screenX;a.clientY=this.pageScroll.x-this.screenY;this.doDrag(a,b.x,b.y,true)};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.style.toCamelCase(c)]=b};goog.style.getStyle=function(a,b){return a.style[goog.style.toCamelCase(b)]};goog.style.getComputedStyle=function(a,b){var c=goog.dom.getOwnerDocument(a);if(c.defaultView&&c.defaultView.getComputedStyle)if(c=c.defaultView.getComputedStyle(a,""))return c[b];return null};
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");if(b instanceof goog.math.Coordinate){d=b.x;b=b.y}else{d=b;b=c}goog.style.setPixelStyleProperty_("left",e,a,d);goog.style.setPixelStyleProperty_("top",e,a,b)};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();if(goog.userAgent.IE&&!goog.dom.getDomHelper(a).isCss1CompatMode())return a.body;return 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;var b=goog.dom.getOwnerDocument(a),c=goog.style.getStyle_(a,"position"),d=c=="fixed"||c=="absolute";for(a=a.parentNode;a&&a!=b;a=a.parentNode){c=goog.style.getStyle_(a,"position");d=d&&c=="static"&&a!=b.documentElement&&a!=b.body;if(!d&&(a.scrollWidth>a.clientWidth||a.scrollHeight>a.clientHeight||c=="fixed"||c=="absolute"))return a}return null};
goog.style.getVisibleRectForElement=function(a){var b=new goog.math.Box(0,Infinity,Infinity,0),c=goog.dom.getDomHelper(a),d=c.getDocument().body,e=c.getDocumentScrollElement(),f;for(a=a;a=goog.style.getOffsetParent(a);)if((!goog.userAgent.IE||a.clientWidth!=0)&&(!goog.userAgent.WEBKIT||a.clientHeight!=0||a!=d)&&(a.scrollWidth!=a.clientWidth||a.scrollHeight!=a.clientHeight)&&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);f=f||a!=e}d=e.scrollLeft;e=e.scrollTop;if(goog.userAgent.WEBKIT){b.left+=d;b.top+=e}else{b.left=Math.max(b.left,d);b.top=Math.max(b.top,e)}if(!f||goog.userAgent.WEBKIT){b.right+=d;b.bottom+=e}c=c.getViewportSize();b.right=Math.min(b.right,d+c.width);b.bottom=Math.min(b.bottom,e+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;if(c){b.scrollLeft+=g-e/2;b.scrollTop+=d-a/2}else{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;if(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;){f.x-=b.scrollLeft;
if(!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));if(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){var c=goog.style.getBoundingClientRect_(a);b.x=c.left;b.y=c.top}else{c=goog.dom.getDomHelper(a).getDocumentScroll();a=goog.style.getPageOffset(a);b.x=a.x-c.x;b.y=a.y-c.y}else{b.x=a.clientX;b.y=a.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==undefined)throw Error("missing height argument");c=c}goog.style.setWidth(a,b);goog.style.setHeight(a,c)};
goog.style.setPixelStyleProperty_=function(a,b,c,d){if(typeof d=="number")d=(b?Math.round(d):d)+"px";c.style[a]=d};goog.style.setHeight=goog.partial(goog.style.setPixelStyleProperty_,"height",true);goog.style.setWidth=goog.partial(goog.style.setPixelStyleProperty_,"width",true);
goog.style.getSize=function(a){var b=goog.userAgent.OPERA&&!goog.userAgent.isVersion("10");if(goog.style.getStyle_(a,"display")!="none")return b?new goog.math.Size(a.offsetWidth||a.clientWidth,a.offsetHeight||a.clientHeight):new goog.math.Size(a.offsetWidth,a.offsetHeight);var c=a.style,d=c.display,e=c.visibility,f=c.position;c.visibility="hidden";c.position="absolute";c.display="inline";if(b){b=a.offsetWidth||a.clientWidth;a=a.offsetHeight||a.clientHeight}else{b=a.offsetWidth;a=a.offsetHeight}c.display=
d;c.position=f;c.visibility=e;return new goog.math.Size(b,a)};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.toCamelCaseCache_={};goog.style.toCamelCase=function(a){return goog.style.toCamelCaseCache_[a]||(goog.style.toCamelCaseCache_[a]=String(a).replace(/\-([a-z])/g,function(b,c){return c.toUpperCase()}))};goog.style.toSelectorCaseCache_={};
goog.style.toSelectorCase=function(a){return goog.style.toSelectorCaseCache_[a]||(goog.style.toSelectorCaseCache_[a]=a.replace(/([A-Z])/g,"-$1").toLowerCase())};goog.style.getOpacity=function(a){var b=a.style;a="";if("opacity"in b)a=b.opacity;else if("MozOpacity"in b)a=b.MozOpacity;else if("filter"in b)if(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;if(goog.userAgent.IE&&!goog.userAgent.isVersion("8"))c.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+b+'", sizingMethod="crop")';else{c.backgroundImage="url("+b+")";c.backgroundPosition="top left";c.backgroundRepeat="no-repeat"}};
goog.style.clearTransparentBackgroundImage=function(a){a=a.style;if("filter"in a)a.filter="";else 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];if(!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){if(goog.userAgent.IE)a.cssText=b;else a[goog.userAgent.WEBKIT?"innerText":"innerHTML"]=b};goog.style.setPreWrap=function(a){a=a.style;if(goog.userAgent.IE&&!goog.userAgent.isVersion("8")){a.whiteSpace="pre";a.wordWrap="break-word"}else a.whiteSpace=goog.userAgent.GECKO?"-moz-pre-wrap":goog.userAgent.OPERA?"-o-pre-wrap":"pre-wrap"};
goog.style.setInlineBlock=function(a){a=a.style;a.position="relative";if(goog.userAgent.IE&&!goog.userAgent.isVersion("8")){a.zoom="1";a.display="inline"}else 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 false};
goog.style.setUnselectable=function(a,b,c){c=!c?a.getElementsByTagName("*"):null;var d=goog.style.unselectableStyle_;if(d){b=b?"none":"";a.style[d]=b;if(c){a=0;for(var e;e=c[a];a++)e.style[d]=b}}else if(goog.userAgent.IE||goog.userAgent.OPERA){b=b?"on":"";a.setAttribute("unselectable",b);if(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"))){c=a.style;if(d){d=goog.style.getPaddingBox(a);var 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;if(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");return new goog.math.Size(b,a)}else{c=goog.style.getBorderBoxSize(a);b=goog.style.getPaddingBox(a);a=goog.style.getBorderBox(a);return 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"))){c=a.style;if(d){c.pixelWidth=b.width;c.pixelHeight=b.height}else{d=goog.style.getPaddingBox(a);var 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;if(goog.userAgent.GECKO)a.MozBoxSizing=c;else if(goog.userAgent.WEBKIT)a.WebkitBoxSizing=c;else if(goog.userAgent.OPERA&&!goog.userAgent.isVersion("9.50"))c?a.setProperty("box-sizing",c):a.removeProperty("box-sizing");else 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{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");return 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");if(c in goog.style.ieBorderWidthKeywords_)return goog.style.ieBorderWidthKeywords_[c];return 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{b=goog.style.getComputedStyle(a,"borderLeftWidth");c=goog.style.getComputedStyle(a,"borderRightWidth");d=goog.style.getComputedStyle(a,"borderTopWidth");a=goog.style.getComputedStyle(a,"borderBottomWidth");return 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){c=b.body.createTextRange();c.moveToElementText(a);c=c.queryCommandValue("FontName")}if(!c){c=goog.style.getStyle_(a,"fontFamily");if(goog.userAgent.OPERA&&goog.userAgent.LINUX)c=c.replace(/ \[[^\]]*\]/,"")}a=c.split(",");if(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_){a=a.parentNode;c=goog.style.getStyle_(a,"fontSize");return 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(c){c=c.split(/\s*:\s*/);if(c.length==2)b[goog.style.toCamelCase(c[0].toLowerCase())]=c[1]});return b};
goog.style.toStyleAttribute=function(a){var b=[];goog.object.forEach(a,function(c,d){b.push(goog.style.toSelectorCase(d),":",c,";")});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(){var a=goog.dom.createElement("div");a.style.cssText="visibility:hidden;overflow:scroll;position:absolute;top:0;width:100px;height:100px";goog.dom.appendChild(goog.dom.getDocument().body,a);var b=a.offsetWidth-a.clientWidth;goog.dom.removeNode(a);return b};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;default:}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.dom_=null;goog.ui.Component.prototype.inDocument_=false;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_=false;goog.ui.Component.prototype.getId=function(){return this.id_||(this.id_=this.idGenerator_.getNextUniqueId())};goog.ui.Component.prototype.setId=function(a){if(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.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_);if(!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_=true;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 true};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_=true;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_=false};
goog.ui.Component.prototype.disposeInternal=function(){goog.ui.Component.superClass_.disposeInternal.call(this);this.inDocument_&&this.exitDocument();if(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.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_=[]}if(a.getParent()==this){goog.object.set(this.childIndex_,a.getId(),a);goog.array.remove(this.children_,a)}else goog.object.add(this.childIndex_,a.getId(),a);a.setParent(this);goog.array.insertAt(this.children_,
a,b);if(a.inDocument_&&this.inDocument_&&a.getParent()==this){c=this.getContentElement();c.insertBefore(a.getElement(),c.childNodes[b]||null)}else if(c){this.element_||this.createDom();b=this.getChildAt(b+1);a.render_(this.getContentElement(),b?b.element_:null)}else 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);if(c&&a){goog.object.remove(this.childIndex_,c);goog.array.remove(this.children_,a);if(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=false;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;if(this.timer_&&this.enabled){this.stop();this.start()}else 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{this.dispatchTick();if(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=true;if(!this.timer_){this.timer_=this.timerObject_.setTimeout(this.boundTick_,this.interval_);this.last_=goog.now()}};goog.Timer.prototype.stop=function(){this.enabled=false;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)){if(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.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__(false);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(),undefined,a)}catch(e){if(e!==goog.iter.StopIteration)throw e;}}};goog.iter.filter=function(a,b,c){a=goog.iter.toIterator(a);var d=new goog.iter.Iterator;d.next=function(){for(;;){var e=a.next();if(b.call(c,e,undefined,a))return e}};return d};
goog.iter.range=function(a,b,c){var d=0,e=a,f=c||1;if(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 h=d;d+=f;return h};return g};goog.iter.join=function(a,b){return goog.iter.toArray(a).join(b)};
goog.iter.map=function(a,b,c){a=goog.iter.toIterator(a);var d=new goog.iter.Iterator;d.next=function(){for(;;){var e=a.next();return b.call(c,e,undefined,a)}};return d};goog.iter.reduce=function(a,b,c,d){var e=c;goog.iter.forEach(a,function(f){e=b.call(d,e,f)});return e};goog.iter.some=function(a,b,c){a=goog.iter.toIterator(a);try{for(;;)if(b.call(c,a.next(),undefined,a))return true}catch(d){if(d!==goog.iter.StopIteration)throw d;}return false};
goog.iter.every=function(a,b,c){a=goog.iter.toIterator(a);try{for(;;)if(!b.call(c,a.next(),undefined,a))return false}catch(d){if(d!==goog.iter.StopIteration)throw d;}return true};goog.iter.chain=function(){var a=arguments,b=a.length,c=0,d=new goog.iter.Iterator;d.next=function(){try{if(c>=b)throw goog.iter.StopIteration;return goog.iter.toIterator(a[c]).next()}catch(e){if(e!==goog.iter.StopIteration||c>=b)throw e;else{c++;return this.next()}}};return d};
goog.iter.dropWhile=function(a,b,c){a=goog.iter.toIterator(a);var d=new goog.iter.Iterator,e=true;d.next=function(){for(;;){var f=a.next();if(!(e&&b.call(c,f,undefined,a))){e=false;return f}}};return d};goog.iter.takeWhile=function(a,b,c){a=goog.iter.toIterator(a);var d=new goog.iter.Iterator,e=true;d.next=function(){for(;;)if(e){var f=a.next();if(b.call(c,f,undefined,a))return f;else e=false}else throw goog.iter.StopIteration;};return d};
goog.iter.toArray=function(a){if(goog.isArrayLike(a))return goog.array.toArray(a);a=goog.iter.toIterator(a);var b=[];goog.iter.forEach(a,function(c){b.push(c)});return b};
goog.iter.equals=function(a,b){a=goog.iter.toIterator(a);b=goog.iter.toIterator(b);var c,d;try{for(;;){c=d=false;var e=a.next();c=true;var f=b.next();d=true;if(e!=f)return false}}catch(g){if(g!==goog.iter.StopIteration)throw g;else{if(c&&!d)return false;if(!d)try{b.next();return false}catch(h){if(h!==goog.iter.StopIteration)throw h;return true}}}return false};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.structs.getCount=function(a){if(typeof a.getCount=="function")return a.getCount();if(goog.isArrayLike(a)||goog.isString(a))return a.length;return 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)){var b=[];a=a.length;for(var c=0;c<a;c++)b.push(c);return b}return goog.object.getKeys(a)}};
goog.structs.contains=function(a,b){if(typeof a.contains=="function")return a.contains(b);if(typeof a.containsValue=="function")return a.containsValue(b);if(goog.isArrayLike(a)||goog.isString(a))return goog.array.contains(a,b);return goog.object.containsValue(a,b)};goog.structs.isEmpty=function(a){if(typeof a.isEmpty=="function")return a.isEmpty();if(goog.isArrayLike(a)||goog.isString(a))return goog.array.isEmpty(a);return goog.object.isEmpty(a)};
goog.structs.clear=function(a){if(typeof a.clear=="function")a.clear();else 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++)if(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],undefined,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],undefined,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 true;return false};
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 false;return true};goog.structs.Map=function(a){this.map_={};this.keys_=[];var b=arguments.length;if(b>1){if(b%2)throw Error("Uneven number of arguments");for(var c=0;c<b;c+=2)this.set(arguments[c],arguments[c+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 true}return false};goog.structs.Map.prototype.equals=function(a,b){if(this===a)return true;if(this.count_!=a.getCount())return false;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 false;return true};
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){if(goog.structs.Map.hasKey_(this.map_,a)){delete this.map_[a];this.count_--;this.version_++;this.keys_.length>2*this.count_&&this.cleanupKeysArray_();return true}return false};
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];if(goog.structs.Map.hasKey_(this.map_,c))this.keys_[b++]=c;a++}this.keys_.length=b}if(this.count_!=this.keys_.length){var d={};for(b=a=0;a<this.keys_.length;){c=this.keys_[a];if(!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){if(goog.structs.Map.hasKey_(this.map_,a))return this.map_[a];return b};goog.structs.Map.prototype.set=function(a,b){if(!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;if(a instanceof goog.structs.Map){b=a.getKeys();a=a.getValues()}else{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__(true)};
goog.structs.Map.prototype.getValueIterator=function(){return this.__iterator__(false)};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 h=c[b++];return a?h:d[h]}};return g};
goog.structs.Map.hasKey_=function(a,b){return Object.prototype.hasOwnProperty.call(a,b)};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,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,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,SEMICOLON:186,DASH:189,EQUALS:187,COMMA:188,PERIOD:190,SLASH:191,APOSTROPHE:192,SINGLE_QUOTE:222,OPEN_SQUARE_BRACKET:219,BACKSLASH:220,CLOSE_SQUARE_BRACKET:221,WIN_KEY:224,MAC_FF_META:224,WIN_IME:229};
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 false;switch(a.keyCode){case goog.events.KeyCodes.ALT:case goog.events.KeyCodes.SHIFT:case goog.events.KeyCodes.CTRL:case goog.events.KeyCodes.PAUSE:case goog.events.KeyCodes.CAPS_LOCK:case goog.events.KeyCodes.ESC:case goog.events.KeyCodes.PAGE_UP:case goog.events.KeyCodes.PAGE_DOWN:case goog.events.KeyCodes.HOME:case goog.events.KeyCodes.END:case goog.events.KeyCodes.LEFT:case goog.events.KeyCodes.RIGHT:case goog.events.KeyCodes.UP:case goog.events.KeyCodes.DOWN:case goog.events.KeyCodes.INSERT:case goog.events.KeyCodes.NUMLOCK:case goog.events.KeyCodes.CONTEXT_MENU:case goog.events.KeyCodes.PRINT_SCREEN:return false;
default:return true}};goog.events.KeyCodes.firesKeyPressEvent=function(a,b,c,d,e){if(!goog.userAgent.IE&&!(goog.userAgent.WEBKIT&&goog.userAgent.isVersion("525")))return true;if(goog.userAgent.MAC&&e)return goog.events.KeyCodes.isCharacterKey(a);if(e&&!d)return false;if(!c&&(b==goog.events.KeyCodes.CTRL||b==goog.events.KeyCodes.ALT))return false;if(goog.userAgent.IE&&d&&b==a)return false;switch(a){case goog.events.KeyCodes.ENTER:return true;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 true;if(a>=goog.events.KeyCodes.NUM_ZERO&&a<=goog.events.KeyCodes.NUM_MULTIPLY)return true;if(a>=goog.events.KeyCodes.A&&a<=goog.events.KeyCodes.Z)return true;if(goog.userAgent.WEBKIT&&a==0)return true;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.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 true;
default:return false}};goog.dom.a11y={};goog.dom.a11y.State={ACTIVEDESCENDANT:"activedescendant",AUTOCOMPLETE:"autocomplete",CHECKED:"checked",DISABLED:"disabled",EXPANDED:"expanded",HASPOPUP:"haspopup",LABELLEDBY:"labelledby",LEVEL:"level",PRESSED:"pressed",SELECTED:"selected",VALUEMAX:"valuemax",VALUEMIN:"valuemin",VALUENOW:"valuenow",VALUETEXT:"valuetext"};
goog.dom.a11y.Role={BUTTON:"button",CHECKBOX:"checkbox",COMBOBOX:"combobox",DIALOG:"dialog",LINK:"link",LISTBOX:"listbox",MAIN:"main",MENU:"menu",MENUBAR:"menubar",MENU_ITEM:"menuitem",MENU_ITEM_CHECKBOX:"menuitemcheckbox",MENU_ITEM_RADIO:"menuitemradio",NAVIGATION:"navigation",OPTION:"option",GROUP:"group",SLIDER:"slider",TAB:"tab",TAB_LIST:"tablist",TAB_PANEL:"tabpanel",TOOLBAR:"toolbar"};
goog.dom.a11y.setRole=function(a,b){if(goog.userAgent.GECKO||goog.dom.a11y.noBrowserCheck_){a.setAttribute("role",b);a.roleName=b}};goog.dom.a11y.getRole=function(a){return a.roleName||""};goog.dom.a11y.setState=function(a,b,c){if(goog.userAgent.GECKO||goog.dom.a11y.noBrowserCheck_)a.setAttribute("aria-"+b,c)};goog.dom.a11y.getState=function(a,b){return a.getAttribute("aria-"+b)||""};goog.dom.a11y.getNoBrowserCheck=function(){return!!goog.dom.a11y.noBrowserCheck_};
goog.dom.a11y.setNoBrowserCheck=function(a){goog.dom.a11y.noBrowserCheck_=a};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.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.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.ui.Dialog=function(a,b,c){goog.ui.Component.call(this,c);this.class_=a||"modal-dialog";this.useIframeMask_=!!b;this.buttons_=goog.ui.Dialog.ButtonSet.OK_CANCEL};goog.inherits(goog.ui.Dialog,goog.ui.Component);goog.ui.Dialog.prototype.focusHandler_=null;goog.ui.Dialog.prototype.escapeToCancel_=true;goog.ui.Dialog.prototype.hasTitleCloseButton_=true;goog.ui.Dialog.prototype.useIframeMask_=false;goog.ui.Dialog.prototype.modal_=true;goog.ui.Dialog.prototype.draggable_=true;
goog.ui.Dialog.prototype.backgroundElementOpacity_=0.5;goog.ui.Dialog.prototype.title_="";goog.ui.Dialog.prototype.content_="";goog.ui.Dialog.prototype.buttons_=null;goog.ui.Dialog.prototype.dragger_=null;goog.ui.Dialog.prototype.visible_=false;goog.ui.Dialog.prototype.disposeOnHide_=false;goog.ui.Dialog.prototype.bgEl_=null;goog.ui.Dialog.prototype.bgIframeEl_=null;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.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 this.bgEl_};goog.ui.Dialog.prototype.getBackgroundElementOpacity=function(){return this.backgroundElementOpacity_};
goog.ui.Dialog.prototype.setBackgroundElementOpacity=function(a){this.backgroundElementOpacity_=a;this.bgEl_&&goog.style.setOpacity(this.bgEl_,this.backgroundElementOpacity_)};goog.ui.Dialog.prototype.setModal=function(a){this.modal_=a;this.manageBackgroundDom_();var b=this.getDomHelper();if(this.isInDocument()&&a&&this.isVisible()){this.bgIframeEl_&&b.insertSiblingBefore(this.bgIframeEl_,this.getElement());this.bgEl_&&b.insertSiblingBefore(this.bgEl_,this.getElement());this.resizeBackground_()}};
goog.ui.Dialog.prototype.getModal=function(){return this.modal_};goog.ui.Dialog.prototype.getClass=function(){return this.class_};goog.ui.Dialog.prototype.setDraggable=function(a){if((this.draggable_=a)&&!this.dragger_&&this.getElement())this.dragger_=this.createDraggableTitleDom_();else if(!this.draggable_&&this.dragger_){this.getElement()&&goog.dom.classes.remove(this.titleEl_,this.class_+"-title-draggable");this.dragger_.dispose();this.dragger_=null}};
goog.ui.Dialog.prototype.createDraggableTitleDom_=function(){var a=new goog.fx.Dragger(this.getElement(),this.titleEl_);goog.dom.classes.add(this.titleEl_,this.class_+"-title-draggable");return a};goog.ui.Dialog.prototype.getDraggable=function(){return this.draggable_};
goog.ui.Dialog.prototype.createDom=function(){this.manageBackgroundDom_();var a=this.getDomHelper();this.setElementInternal(a.createDom("div",{className:this.class_,tabIndex:0},this.titleEl_=a.createDom("div",{className:this.class_+"-title",id:this.getId()},this.titleTextEl_=a.createDom("span",this.class_+"-title-text",this.title_),this.titleCloseEl_=a.createDom("span",this.class_+"-title-close")),this.contentEl_=a.createDom("div",this.class_+"-content"),this.buttonEl_=a.createDom("div",this.class_+
"-buttons"),this.tabCatcherEl_=a.createDom("span",{tabIndex:0})));this.titleId_=this.titleEl_.id;goog.dom.a11y.setRole(this.getElement(),"dialog");goog.dom.a11y.setState(this.getElement(),"labelledby",this.titleId_||"");if(this.content_)this.contentEl_.innerHTML=this.content_;goog.style.showElement(this.titleCloseEl_,this.hasTitleCloseButton_);goog.style.showElement(this.getElement(),false);this.buttons_&&this.buttons_.attachToElement(this.buttonEl_)};
goog.ui.Dialog.prototype.manageBackgroundDom_=function(){if(this.useIframeMask_&&this.modal_&&!this.bgIframeEl_){this.bgIframeEl_=goog.dom.iframe.createBlank(this.getDomHelper());this.bgIframeEl_.className=this.class_+"-bg";goog.style.showElement(this.bgIframeEl_,false);goog.style.setOpacity(this.bgIframeEl_,0)}else if((!this.useIframeMask_||!this.modal_)&&this.bgIframeEl_){goog.dom.removeNode(this.bgIframeEl_);this.bgIframeEl_=null}if(this.modal_&&!this.bgEl_){this.bgEl_=this.getDomHelper().createDom("div",
this.class_+"-bg");goog.style.setOpacity(this.bgEl_,this.backgroundElementOpacity_);goog.style.showElement(this.bgEl_,false)}else if(!this.modal_&&this.bgEl_){goog.dom.removeNode(this.bgEl_);this.bgEl_=null}};goog.ui.Dialog.prototype.render=function(a){if(this.isInDocument())throw Error(goog.ui.Component.Error.ALREADY_RENDERED);this.getElement()||this.createDom();a=a||this.getDomHelper().getDocument().body;this.renderBackground_(a);goog.ui.Dialog.superClass_.render.call(this,a)};
goog.ui.Dialog.prototype.renderBackground_=function(a){this.bgIframeEl_&&a.appendChild(this.bgIframeEl_);this.bgEl_&&a.appendChild(this.bgEl_)};goog.ui.Dialog.prototype.renderBefore=function(){throw Error(goog.ui.Component.Error.NOT_SUPPORTED);};goog.ui.Dialog.prototype.canDecorate=function(a){return a&&a.tagName&&a.tagName=="DIV"&&goog.ui.Dialog.superClass_.canDecorate.call(this,a)};
goog.ui.Dialog.prototype.decorateInternal=function(a){goog.ui.Dialog.superClass_.decorateInternal.call(this,a);goog.dom.classes.add(this.getElement(),this.class_);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_)}a=this.class_+"-title";
var b=this.class_+"-title-text",c=this.class_+"-title-close";if(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]}else{this.titleEl_=this.getDomHelper().createDom("div",a);this.getElement().insertBefore(this.titleEl_,this.contentEl_)}if(this.titleTextEl_)this.title_=goog.dom.getTextContent(this.titleTextEl_);
else{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";if(this.buttonEl_=goog.dom.getElementsByTagNameAndClass(null,a,this.getElement())[0]){this.buttons_=
new goog.ui.Dialog.ButtonSet(this.getDomHelper());this.buttons_.decorate(this.buttonEl_)}else{this.buttonEl_=this.getDomHelper().createDom("div",a);this.getElement().appendChild(this.buttonEl_);this.buttons_&&this.buttons_.attachToElement(this.buttonEl_)}this.manageBackgroundDom_();this.renderBackground_(goog.dom.getOwnerDocument(this.getElement()).body);goog.style.showElement(this.getElement(),false)};
goog.ui.Dialog.prototype.enterDocument=function(){goog.ui.Dialog.superClass_.enterDocument.call(this);this.focusHandler_=new goog.events.FocusHandler(this.getDomHelper().getDocument());if(this.draggable_&&!this.dragger_)this.dragger_=this.createDraggableTitleDom_();this.getHandler().listen(this.titleCloseEl_,goog.events.EventType.CLICK,this.onTitleCloseClick_).listen(this.focusHandler_,goog.events.FocusHandler.EventType.FOCUSIN,this.onFocus_);goog.dom.a11y.setRole(this.getElement(),"dialog");this.titleTextEl_.id!==
""&&goog.dom.a11y.setState(this.getElement(),"labelledby",this.titleTextEl_.id)};goog.ui.Dialog.prototype.exitDocument=function(){this.isVisible()&&this.setVisible(false);this.focusHandler_.dispose();this.focusHandler_=null;if(this.dragger_){this.dragger_.dispose();this.dragger_=null}goog.ui.Dialog.superClass_.exitDocument.call(this)};
goog.ui.Dialog.prototype.setVisible=function(a){if(a!=this.visible_){var b=this.getDomHelper().getDocument(),c=goog.dom.getWindow(b)||window;this.isInDocument()||this.render(b.body);if(a){this.resizeBackground_();this.reposition();this.getHandler().listen(this.getElement(),goog.events.EventType.KEYDOWN,this.onKey_,true).listen(this.getElement(),goog.events.EventType.KEYPRESS,this.onKey_,true).listen(c,goog.events.EventType.RESIZE,this.onResize_,true)}else this.getHandler().unlisten(this.getElement(),
goog.events.EventType.KEYDOWN,this.onKey_,true).unlisten(this.getElement(),goog.events.EventType.KEYPRESS,this.onKey_,true).unlisten(c,goog.events.EventType.RESIZE,this.onResize_,true);this.bgIframeEl_&&goog.style.showElement(this.bgIframeEl_,a);this.bgEl_&&goog.style.showElement(this.bgEl_,a);goog.style.showElement(this.getElement(),a);a&&this.focus();if(this.visible_=a)this.getHandler().listen(this.buttonEl_,goog.events.EventType.CLICK,this.onButtonClick_);else{this.getHandler().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.isVisible=function(){return this.visible_};
goog.ui.Dialog.prototype.focus=function(){try{this.getElement().focus()}catch(a){}if(this.getButtonSet()){var b=this.getButtonSet().getDefault();if(b)for(var c=this.getDomHelper().getDocument(),d=this.buttonEl_.getElementsByTagName("button"),e=0,f;f=d[e];e++)if(f.name==b){try{if(goog.userAgent.WEBKIT||goog.userAgent.OPERA){var g=c.createElement("input");g.style.cssText="position:fixed;width:0;height:0;left:0;top:0;";this.getElement().appendChild(g);g.focus();this.getElement().removeChild(g)}f.focus()}catch(h){}break}}};
goog.ui.Dialog.prototype.resizeBackground_=function(){this.bgIframeEl_&&goog.style.showElement(this.bgIframeEl_,false);this.bgEl_&&goog.style.showElement(this.bgEl_,false);var a=this.getDomHelper().getDocument(),b=goog.dom.getWindow(a)||window,c=goog.dom.getViewportSize(b);b=a.body.scrollWidth;a=Math.max(a.body.scrollHeight,c.height);if(this.bgIframeEl_){goog.style.showElement(this.bgIframeEl_,true);goog.style.setSize(this.bgIframeEl_,b,a)}if(this.bgEl_){goog.style.showElement(this.bgEl_,true);goog.style.setSize(this.bgEl_,
b,a)}if(this.draggable_){c=goog.style.getSize(this.getElement());this.dragger_.limits=new goog.math.Rect(0,0,b-c.width,a-c.height)}};
goog.ui.Dialog.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.ui.Dialog.prototype.onTitleCloseClick_=function(){if(this.hasTitleCloseButton_){var a=this.getButtonSet(),b=a&&a.getCancel();if(b){a=a.get(b);this.dispatchEvent(new goog.ui.Dialog.Event(b,a))&&this.setVisible(false)}else this.setVisible(false)}};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(){goog.ui.Dialog.superClass_.disposeInternal.call(this);if(this.bgEl_){goog.dom.removeNode(this.bgEl_);this.bgEl_=null}if(this.bgIframeEl_){goog.dom.removeNode(this.bgIframeEl_);this.bgIframeEl_=null}this.tabCatcherEl_=this.buttonEl_=this.titleCloseEl_=null};goog.ui.Dialog.prototype.setButtonSet=function(a){this.buttons_=a;if(this.buttonEl_)if(this.buttons_)this.buttons_.attachToElement(this.buttonEl_);else this.buttonEl_.innerHTML=""};
goog.ui.Dialog.prototype.getButtonSet=function(){return this.buttons_};goog.ui.Dialog.prototype.onButtonClick_=function(a){if((a=this.findParentButton_(a.target))&&!a.disabled){a=a.name;var b=this.getButtonSet().get(a);this.dispatchEvent(new goog.ui.Dialog.Event(a,b))&&this.setVisible(false)}};goog.ui.Dialog.prototype.findParentButton_=function(a){for(a=a;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=false,c=false,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;if(f&&!e){c=true;b=d.get(f);b=this.dispatchEvent(new goog.ui.Dialog.Event(f,b))}else e||(b=true)}else{if(a.keyCode==goog.events.KeyCodes.TAB&&a.shiftKey&&e==this.getElement())c=true}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;if(h&&!h.disabled&&!e)f=g}if(f){c=true;b=this.dispatchEvent(new goog.ui.Dialog.Event(f,String(d.get(f))))}}if(b||c){a.stopPropagation();a.preventDefault()}b&&this.setVisible(false)};goog.ui.Dialog.prototype.onResize_=function(){this.resizeBackground_()};
goog.ui.Dialog.prototype.onFocus_=function(a){this.tabCatcherEl_==a.target&&goog.Timer.callOnce(this.focusElement_,0,this)};goog.ui.Dialog.prototype.focusElement_=function(){goog.userAgent.IE&&this.getDomHelper().getDocument().body.focus();this.getElement().focus()};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"};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.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;a=this.element_.getElementsByTagName("button");for(var b=0,c,d,e;c=a[b];b++){d=c.name||c.id;e=goog.dom.getTextContent(c)||c.value;if(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.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.DefaultButtonKeys={OK:"ok",CANCEL:"cancel",YES:"yes",NO:"no",SAVE:"save",CONTINUE:"continue"};
(function(){var a=goog.getMsg("OK"),b=goog.getMsg("Cancel"),c=goog.getMsg("Yes"),d=goog.getMsg("No"),e=goog.getMsg("Save"),f=goog.getMsg("Continue");goog.ui.Dialog.ButtonSet.OK=(new goog.ui.Dialog.ButtonSet).set(goog.ui.Dialog.DefaultButtonKeys.OK,a,true,true);goog.ui.Dialog.ButtonSet.OK_CANCEL=(new goog.ui.Dialog.ButtonSet).set(goog.ui.Dialog.DefaultButtonKeys.OK,a,true).set(goog.ui.Dialog.DefaultButtonKeys.CANCEL,b,false,true);goog.ui.Dialog.ButtonSet.YES_NO=(new goog.ui.Dialog.ButtonSet).set(goog.ui.Dialog.DefaultButtonKeys.YES,
c,true).set(goog.ui.Dialog.DefaultButtonKeys.NO,d,false,true);goog.ui.Dialog.ButtonSet.YES_NO_CANCEL=(new goog.ui.Dialog.ButtonSet).set(goog.ui.Dialog.DefaultButtonKeys.YES,c).set(goog.ui.Dialog.DefaultButtonKeys.NO,d,true).set(goog.ui.Dialog.DefaultButtonKeys.CANCEL,b,false,true);goog.ui.Dialog.ButtonSet.CONTINUE_SAVE_CANCEL=(new goog.ui.Dialog.ButtonSet).set(goog.ui.Dialog.DefaultButtonKeys.CONTINUE,f).set(goog.ui.Dialog.DefaultButtonKeys.SAVE,e).set(goog.ui.Dialog.DefaultButtonKeys.CANCEL,b,true,
true)})();goog.ui.ControlContent={};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){return a.getDomHelper().createDom("div",this.getClassNames(a).join(" "),a.getContent())};
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 true};
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=false,h=false;c=false;var i=goog.dom.classes.get(b);goog.array.forEach(i,function(m){if(!g&&m==e){g=true;if(f==e)h=true}else if(!h&&m==f)h=true;else d|=this.getStateFromClass(m)},this);a.setStateInternal(d);
if(!g){i.push(e);if(f==e)h=true}h||i.push(f);var j=a.getExtraClassNames();j&&i.push.apply(i,j);if(goog.userAgent.IE&&!goog.userAgent.isVersion("7")){var l=this.getAppliedCombinedClassNames_(i);if(l.length>0){i.push.apply(i,l);c=true}}if(!g||!h||j||c)goog.dom.classes.set(b,i.join(" "));return b};goog.ui.ControlRenderer.prototype.initializeDom=function(a){a.isRightToLeft()&&this.setRightToLeft(a.getElement(),true);a.isEnabled()&&this.setFocusable(a,a.isVisible())};
goog.ui.ControlRenderer.prototype.setAriaRole=function(a){if(goog.userAgent.GECKO){var b=this.getAriaRole();b&&goog.dom.a11y.setRole(a,b)}};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;if(a.isSupportedState(goog.ui.Component.State.FOCUSED)&&(b=a.getKeyEventTarget()))return goog.dom.isFocusableTabIndex(b);return false};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.userAgent.GECKO){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.ACTIVE,goog.dom.a11y.State.PRESSED,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);if(b)if(goog.isString(b))goog.dom.setTextContent(c,b);else{var d=function(e){if(e){var f=goog.dom.getOwnerDocument(c);c.appendChild(goog.isString(e)?f.createTextNode(e):e)}};if(goog.isArray(b))goog.array.forEach(b,d);else 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=[];if(b)a=a.concat([b]);goog.array.forEach(this.getIe6ClassCombinations(),function(d){if(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.ButtonRenderer=function(){goog.ui.ControlRenderer.call(this)};goog.inherits(goog.ui.ButtonRenderer,goog.ui.ControlRenderer);goog.addSingletonGetter(goog.ui.ButtonRenderer);goog.ui.ButtonRenderer.CSS_CLASS="goog-button";goog.ui.ButtonRenderer.prototype.getAriaRole=function(){return goog.dom.a11y.Role.BUTTON};
goog.ui.ButtonRenderer.prototype.updateAriaState=function(a,b,c){if(goog.userAgent.GECKO)b==goog.ui.Component.State.CHECKED?goog.dom.a11y.setState(a,goog.dom.a11y.State.PRESSED,c):goog.ui.ButtonRenderer.superClass_.updateAriaState.call(this,a,b,c)};
goog.ui.ButtonRenderer.prototype.createDom=function(a){var b=goog.ui.ButtonRenderer.superClass_.createDom.call(this,a),c=a.getTooltip();c&&this.setTooltip(b,c);(c=a.getValue())&&this.setValue(b,c);a.isSupportedState(goog.ui.Component.State.CHECKED)&&this.updateAriaState(b,goog.ui.Component.State.CHECKED,false);return b};
goog.ui.ButtonRenderer.prototype.decorate=function(a,b){b=goog.ui.ButtonRenderer.superClass_.decorate.call(this,a,b);a.setValueInternal(this.getValue(b));a.setTooltipInternal(this.getTooltip(b));a.isSupportedState(goog.ui.Component.State.CHECKED)&&this.updateAriaState(b,goog.ui.Component.State.CHECKED,false);return b};goog.ui.ButtonRenderer.prototype.getValue=goog.nullFunction;goog.ui.ButtonRenderer.prototype.setValue=goog.nullFunction;goog.ui.ButtonRenderer.prototype.getTooltip=function(a){return a.title};
goog.ui.ButtonRenderer.prototype.setTooltip=function(a,b){if(a)a.title=b||""};goog.ui.ButtonRenderer.prototype.setCollapsed=function(a,b){var c=a.isRightToLeft(),d=this.getStructuralCssClass()+"-collapse-left",e=this.getStructuralCssClass()+"-collapse-right";a.enableClassName(c?e:d,!!(b&goog.ui.Button.Side.START));a.enableClassName(c?d:e,!!(b&goog.ui.Button.Side.END))};goog.ui.ButtonRenderer.prototype.getCssClass=function(){return goog.ui.ButtonRenderer.CSS_CLASS};goog.ui.NativeButtonRenderer=function(){goog.ui.ButtonRenderer.call(this)};goog.inherits(goog.ui.NativeButtonRenderer,goog.ui.ButtonRenderer);goog.addSingletonGetter(goog.ui.NativeButtonRenderer);goog.ui.NativeButtonRenderer.prototype.getAriaRole=function(){};
goog.ui.NativeButtonRenderer.prototype.createDom=function(a){this.setUpNativeButton_(a);return a.getDomHelper().createDom("button",{"class":this.getClassNames(a).join(" "),disabled:!a.isEnabled(),title:a.getTooltip()||"",value:a.getValue()||""},a.getCaption()||"")};goog.ui.NativeButtonRenderer.prototype.canDecorate=function(a){return a.tagName=="BUTTON"||a.tagName=="INPUT"&&(a.type=="button"||a.type=="submit"||a.type=="reset")};
goog.ui.NativeButtonRenderer.prototype.decorate=function(a,b){this.setUpNativeButton_(a);b.disabled&&goog.dom.classes.add(b,this.getClassForState(goog.ui.Component.State.DISABLED));return goog.ui.NativeButtonRenderer.superClass_.decorate.call(this,a,b)};goog.ui.NativeButtonRenderer.prototype.initializeDom=function(a){a.getHandler().listen(a.getElement(),goog.events.EventType.CLICK,a.performActionInternal)};goog.ui.NativeButtonRenderer.prototype.setAllowTextSelection=goog.nullFunction;
goog.ui.NativeButtonRenderer.prototype.setRightToLeft=goog.nullFunction;goog.ui.NativeButtonRenderer.prototype.isFocusable=function(a){return a.isEnabled()};goog.ui.NativeButtonRenderer.prototype.setFocusable=goog.nullFunction;goog.ui.NativeButtonRenderer.prototype.setState=function(a,b,c){goog.ui.NativeButtonRenderer.superClass_.setState.call(this,a,b,c);if((a=a.getElement())&&b==goog.ui.Component.State.DISABLED)a.disabled=c};goog.ui.NativeButtonRenderer.prototype.getValue=function(a){return a.value};
goog.ui.NativeButtonRenderer.prototype.setValue=function(a,b){if(a)a.value=b};goog.ui.NativeButtonRenderer.prototype.updateAriaState=goog.nullFunction;goog.ui.NativeButtonRenderer.prototype.setUpNativeButton_=function(a){a.setHandleMouseEvents(false);a.setAutoStates(goog.ui.Component.State.ALL,false);a.setSupportedState(goog.ui.Component.State.FOCUSED,false)};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}if(b)return goog.isFunction(b.getInstance)?b.getInstance():new b;return 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){goog.events.EventTarget.call(this);a&&this.attach(a)};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.events.KeyHandler.USES_KEYDOWN_&&!goog.events.KeyCodes.firesKeyPressEvent(a.keyCode,this.lastKey_,a.shiftKey,a.ctrlKey,a.altKey))this.handleEvent(a);else 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{c=b.keyCode||this.keyCode_;d=b.charCode||0;if(goog.userAgent.MAC&&d==goog.events.KeyCodes.QUESTION_MARK&&!c)c=goog.events.KeyCodes.SLASH}var e=c,f=b.keyIdentifier;if(c)if(c>=63232&&c in goog.events.KeyHandler.safariKey_)e=goog.events.KeyHandler.safariKey_[c];else{if(c==25&&a.shiftKey)e=9}else if(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){this.keyUpKey_&&this.detach();this.element_=a;this.keyPressKey_=goog.events.listen(this.element_,goog.events.EventType.KEYPRESS,this);this.keyDownKey_=goog.events.listen(this.element_,goog.events.EventType.KEYDOWN,this.handleKeyDown_,false,this);this.keyUpKey_=goog.events.listen(this.element_,goog.events.EventType.KEYUP,this.handleKeyup_,false,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_=true;goog.ui.Control.prototype.extraClassNames_=null;goog.ui.Control.prototype.handleMouseEvents_=true;goog.ui.Control.prototype.allowTextSelection_=false;
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){if(this.extraClassNames_)goog.array.contains(this.extraClassNames_,a)||this.extraClassNames_.push(a);else this.extraClassNames_=[a];this.renderer_.enableExtraClassName(this,a,true)}};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,false)}};
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.isAllowTextSelection()||this.renderer_.setAllowTextSelection(a,false);this.isVisible()||this.renderer_.setVisible(a,false)};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.isAllowTextSelection()||this.renderer_.setAllowTextSelection(a,false);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_(true);if(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();if(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)}else{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,false)};
goog.ui.Control.prototype.disposeInternal=function(){goog.ui.Control.superClass_.disposeInternal.call(this);if(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.getCaptionInternal=function(a){var b=this.getContent();if(!b||goog.isString(b))return b;return(a=goog.isArray(b)?goog.array.map(b,a).join(""):goog.dom.getTextContent(b))&&goog.string.trim(a)};goog.ui.Control.prototype.getCaption=function(){return this.getCaptionInternal(goog.dom.getTextContent)};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 true}return false};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){if(!this.isParentDisabled_()&&this.isTransitionAllowed(goog.ui.Component.State.DISABLED,!a)){if(!a){this.setActive(false);this.setHighlighted(false)}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,false);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(true)};
goog.ui.Control.prototype.handleMouseOut=function(a){if(!goog.ui.Control.isMouseEventWithinElement_(a,this.getElement())&&this.dispatchEvent(goog.ui.Component.EventType.LEAVE)){this.isAutoState(goog.ui.Component.State.ACTIVE)&&this.setActive(false);this.isAutoState(goog.ui.Component.State.HOVER)&&this.setHighlighted(false)}};goog.ui.Control.isMouseEventWithinElement_=function(a,b){return!!a.relatedTarget&&goog.dom.contains(b,a.relatedTarget)};
goog.ui.Control.prototype.handleMouseDown=function(a){if(this.isEnabled()){this.isAutoState(goog.ui.Component.State.HOVER)&&this.setHighlighted(true);if(a.isButton(goog.events.BrowserEvent.MouseButton.LEFT)){this.isAutoState(goog.ui.Component.State.ACTIVE)&&this.setActive(true);this.renderer_.isFocusable(this)&&this.getKeyEventTarget().focus()}}!this.isAllowTextSelection()&&a.isButton(goog.events.BrowserEvent.MouseButton.LEFT)&&a.preventDefault()};
goog.ui.Control.prototype.handleMouseUp=function(a){if(this.isEnabled()){this.isAutoState(goog.ui.Component.State.HOVER)&&this.setHighlighted(true);this.isActive()&&this.performActionInternal(a)&&this.isAutoState(goog.ui.Component.State.ACTIVE)&&this.setActive(false)}};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(true);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(true)};goog.ui.Control.prototype.handleBlur=function(){this.isAutoState(goog.ui.Component.State.ACTIVE)&&this.setActive(false);this.isAutoState(goog.ui.Component.State.FOCUSED)&&this.setFocused(false)};goog.ui.Control.prototype.handleKeyEvent=function(a){if(this.isVisible()&&this.isEnabled()&&this.handleKeyEventInternal(a)){a.preventDefault();a.stopPropagation();return true}return false};
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.Button=function(a,b,c){goog.ui.Control.call(this,a,b||goog.ui.NativeButtonRenderer.getInstance(),c)};goog.inherits(goog.ui.Button,goog.ui.Control);goog.ui.Button.Side={NONE:0,START:1,END:2,BOTH:3};goog.ui.Button.prototype.getValue=function(){return this.value_};goog.ui.Button.prototype.setValue=function(a){this.value_=a;this.getRenderer().setValue(this.getElement(),a)};goog.ui.Button.prototype.setValueInternal=function(a){this.value_=a};goog.ui.Button.prototype.getTooltip=function(){return this.tooltip_};
goog.ui.Button.prototype.setTooltip=function(a){this.tooltip_=a;this.getRenderer().setTooltip(this.getElement(),a)};goog.ui.Button.prototype.setTooltipInternal=function(a){this.tooltip_=a};goog.ui.Button.prototype.setCollapsed=function(a){this.getRenderer().setCollapsed(this,a)};goog.ui.Button.prototype.disposeInternal=function(){goog.ui.Button.superClass_.disposeInternal.call(this);delete this.value_;delete this.tooltip_};
goog.ui.Button.prototype.enterDocument=function(){goog.ui.Button.superClass_.enterDocument.call(this);if(this.isSupportedState(goog.ui.Component.State.FOCUSED)){var a=this.getKeyEventTarget();a&&this.getHandler().listen(a,goog.events.EventType.KEYUP,this.handleKeyEventInternal)}};
goog.ui.Button.prototype.handleKeyEventInternal=function(a){if(a.keyCode==goog.events.KeyCodes.ENTER&&a.type==goog.events.KeyHandler.EventType.KEY||a.keyCode==goog.events.KeyCodes.SPACE&&a.type==goog.events.EventType.KEYUP)return this.performActionInternal(a);return a.keyCode==goog.events.KeyCodes.SPACE};goog.ui.registry.setDecoratorByClassName(goog.ui.ButtonRenderer.CSS_CLASS,function(){return new goog.ui.Button(null)});goog.ui.INLINE_BLOCK_CLASSNAME="goog-inline-block";goog.ui.CustomButtonRenderer=function(){goog.ui.ButtonRenderer.call(this)};goog.inherits(goog.ui.CustomButtonRenderer,goog.ui.ButtonRenderer);goog.addSingletonGetter(goog.ui.CustomButtonRenderer);goog.ui.CustomButtonRenderer.CSS_CLASS="goog-custom-button";
goog.ui.CustomButtonRenderer.prototype.createDom=function(a){var b=this.getClassNames(a);b={"class":goog.ui.INLINE_BLOCK_CLASSNAME+" "+b.join(" "),title:a.getTooltip()||""};return a.getDomHelper().createDom("div",b,this.createButton(a.getContent(),a.getDomHelper()))};goog.ui.CustomButtonRenderer.prototype.getContentElement=function(a){return a&&a.firstChild.firstChild};
goog.ui.CustomButtonRenderer.prototype.createButton=function(a,b){return b.createDom("div",goog.ui.INLINE_BLOCK_CLASSNAME+" "+(this.getCssClass()+"-outer-box"),b.createDom("div",goog.ui.INLINE_BLOCK_CLASSNAME+" "+(this.getCssClass()+"-inner-box"),a))};goog.ui.CustomButtonRenderer.prototype.canDecorate=function(a){return a.tagName=="DIV"};
goog.ui.CustomButtonRenderer.prototype.hasBoxStructure=function(a,b){var c=a.getDomHelper().getFirstElementChild(b);if(c&&c.className.indexOf(this.getCssClass()+"-outer-box")!=-1)if((c=a.getDomHelper().getFirstElementChild(c))&&c.className.indexOf(this.getCssClass()+"-inner-box")!=-1)return true;return false};
goog.ui.CustomButtonRenderer.prototype.decorate=function(a,b){goog.ui.CustomButtonRenderer.trimTextNodes_(b,true);goog.ui.CustomButtonRenderer.trimTextNodes_(b,false);this.hasBoxStructure(a,b)||b.appendChild(this.createButton(b.childNodes,a.getDomHelper()));goog.dom.classes.add(b,goog.ui.INLINE_BLOCK_CLASSNAME,this.getCssClass());return goog.ui.CustomButtonRenderer.superClass_.decorate.call(this,a,b)};goog.ui.CustomButtonRenderer.prototype.getCssClass=function(){return goog.ui.CustomButtonRenderer.CSS_CLASS};
goog.ui.CustomButtonRenderer.trimTextNodes_=function(a,b){if(a)for(var c=b?a.firstChild:a.lastChild,d;c&&c.parentNode==a;){d=b?c.nextSibling:c.previousSibling;if(c.nodeType==goog.dom.NodeType.TEXT){var e=c.nodeValue;if(goog.string.trim(e)=="")a.removeChild(c);else{c.nodeValue=b?goog.string.trimLeft(e):goog.string.trimRight(e);break}}else break;c=d}};goog.ui.CustomButton=function(a,b,c){goog.ui.Button.call(this,a,b||goog.ui.CustomButtonRenderer.getInstance(),c)};goog.inherits(goog.ui.CustomButton,goog.ui.Button);goog.ui.registry.setDecoratorByClassName(goog.ui.CustomButtonRenderer.CSS_CLASS,function(){return new goog.ui.CustomButton(null)});goog.history={};goog.history.EventType={NAVIGATE:"navigate"};goog.history.Event=function(a){goog.events.Event.call(this,goog.history.EventType.NAVIGATE);this.token=a};goog.inherits(goog.history.Event,goog.events.Event);goog.History=function(a,b,c,d){goog.events.EventTarget.call(this);if(a&&!b)throw Error("Can't use invisible history without providing a blank page.");var e;if(c)e=c;else{e="history_state"+goog.History.historyCount_;document.write(goog.string.subs(goog.History.INPUT_TEMPLATE_,e,e));e=goog.dom.getElement(e)}this.hiddenInput_=e;this.window_=c?goog.dom.getWindow(goog.dom.getOwnerDocument(c)):window;this.baseUrl_=this.window_.location.href.split("#")[0]+"#";this.iframeSrc_=b;if(goog.userAgent.IE&&!b)this.iframeSrc_=
window.location.protocol=="https"?"https:///":'javascript:""';this.timer_=new goog.Timer(goog.History.PollingType.NORMAL);this.userVisible_=!a;this.eventHandler_=new goog.events.EventHandler(this);if(a||goog.userAgent.IE&&!goog.History.HAS_ONHASHCHANGE){if(d)a=d;else{a="history_iframe"+goog.History.historyCount_;b=this.iframeSrc_?'src="'+goog.string.htmlEscape(this.iframeSrc_)+'"':"";document.write(goog.string.subs(goog.History.IFRAME_TEMPLATE_,a,b));a=goog.dom.getElement(a)}this.iframe_=a;this.unsetIframe_=
true}if(goog.userAgent.IE&&!goog.History.HAS_ONHASHCHANGE){this.eventHandler_.listen(this.window_,goog.events.EventType.LOAD,this.onDocumentLoaded);this.shouldEnable_=this.documentLoaded=false}this.userVisible_?this.setHash_(this.getToken(),true):this.setIframeToken_(this.hiddenInput_.value);goog.History.historyCount_++};goog.inherits(goog.History,goog.events.EventTarget);goog.History.prototype.enabled_=false;goog.History.prototype.longerPolling_=false;goog.History.prototype.lastToken_=null;
goog.History.HAS_ONHASHCHANGE=goog.userAgent.IE&&document.documentMode>=8||goog.userAgent.GECKO&&goog.userAgent.isVersion("1.9.2")||goog.userAgent.WEBKIT&&goog.userAgent.isVersion("532.1");goog.History.prototype.lockedToken_=null;goog.History.prototype.disposeInternal=function(){goog.History.superClass_.disposeInternal.call(this);this.eventHandler_.dispose();this.setEnabled(false)};
goog.History.prototype.setEnabled=function(a){if(a!=this.enabled_)if(goog.userAgent.IE&&!goog.History.HAS_ONHASHCHANGE&&!this.documentLoaded)this.shouldEnable_=a;else if(a){if(goog.userAgent.OPERA)this.eventHandler_.listen(this.window_.document,goog.History.INPUT_EVENTS_,this.operaDefibrillator_);else goog.userAgent.GECKO&&this.eventHandler_.listen(this.window_,"pageshow",this.onShow_);if(goog.History.HAS_ONHASHCHANGE&&this.userVisible_){this.eventHandler_.listen(this.window_,goog.events.EventType.HASHCHANGE,
this.onHashChange_);this.enabled_=true;this.dispatchEvent(new goog.history.Event(this.getToken()))}else if(!goog.userAgent.IE||this.documentLoaded){this.eventHandler_.listen(this.timer_,goog.Timer.TICK,this.check_);this.enabled_=true;if(!goog.userAgent.IE)this.lastToken_=this.getToken();this.timer_.start();this.dispatchEvent(new goog.history.Event(this.getToken()))}}else{this.enabled_=false;this.eventHandler_.removeAll();this.timer_.stop()}};
goog.History.prototype.onDocumentLoaded=function(){this.documentLoaded=true;this.hiddenInput_.value&&this.setIframeToken_(this.hiddenInput_.value,true);this.setEnabled(this.shouldEnable_)};goog.History.prototype.onShow_=function(a){if(a.getBrowserEvent().persisted){this.setEnabled(false);this.setEnabled(true)}};goog.History.prototype.onHashChange_=function(){var a=this.getLocationFragment_(this.window_);a!=this.lastToken_&&this.update_(a)};
goog.History.prototype.getToken=function(){return this.lockedToken_!==null?this.lockedToken_:this.userVisible_?this.getLocationFragment_(this.window_):this.getIframeToken_()||""};goog.History.prototype.setToken=function(a,b){this.setHistoryState_(a,false,b)};goog.History.prototype.replaceToken=function(a,b){this.setHistoryState_(a,true,b)};goog.History.prototype.getLocationFragment_=function(a){a=a.location.href;var b=a.indexOf("#");return b<0?"":a.substring(b+1)};
goog.History.prototype.setHistoryState_=function(a,b,c){if(this.getToken()!=a)if(this.userVisible_){this.setHash_(a,b);goog.History.HAS_ONHASHCHANGE||goog.userAgent.IE&&this.setIframeToken_(a,b,c);this.enabled_&&this.check_()}else{this.setIframeToken_(a,b);this.lockedToken_=this.lastToken_=this.hiddenInput_.value=a;this.dispatchEvent(new goog.history.Event(a))}};
goog.History.prototype.setHash_=function(a,b){var c=this.baseUrl_+(a||""),d=this.window_.location;if(c!=d.href)if(b)d.replace(c);else d.href=c};
goog.History.prototype.setIframeToken_=function(a,b,c){if(this.unsetIframe_||a!=this.getIframeToken_()){this.unsetIframe_=false;a=goog.string.urlEncode(a);if(goog.userAgent.IE){var d=goog.dom.getFrameContentDocument(this.iframe_);d.open("text/html",b?"replace":undefined);d.write(goog.string.subs(goog.History.IFRAME_SOURCE_TEMPLATE_,goog.string.htmlEscape(c||this.window_.document.title),a));d.close()}else{a=this.iframeSrc_+"#"+a;if(c=this.iframe_.contentWindow)if(b)c.location.replace(a);else c.location.href=
a}}};goog.History.prototype.getIframeToken_=function(){if(goog.userAgent.IE){var a=goog.dom.getFrameContentDocument(this.iframe_);return a.body?goog.string.urlDecode(a.body.innerHTML):null}else if(a=this.iframe_.contentWindow){var b;try{b=goog.string.urlDecode(this.getLocationFragment_(a))}catch(c){this.longerPolling_||this.setLongerPolling_(true);return null}this.longerPolling_&&this.setLongerPolling_(false);return b||null}else return null};
goog.History.prototype.check_=function(){if(this.userVisible_){var a=this.getLocationFragment_(this.window_);a!=this.lastToken_&&this.update_(a)}if(!this.userVisible_||goog.userAgent.IE&&!goog.History.HAS_ONHASHCHANGE){a=this.getIframeToken_()||"";if(this.lockedToken_==null||a==this.lockedToken_){this.lockedToken_=null;a!=this.lastToken_&&this.update_(a)}}};
goog.History.prototype.update_=function(a){this.lastToken_=this.hiddenInput_.value=a;if(this.userVisible_){goog.userAgent.IE&&!goog.History.HAS_ONHASHCHANGE&&this.setIframeToken_(a);this.setHash_(a)}else this.setIframeToken_(a);this.dispatchEvent(new goog.history.Event(this.getToken()))};goog.History.prototype.setLongerPolling_=function(a){if(this.longerPolling_!=a)this.timer_.setInterval(a?goog.History.PollingType.LONG:goog.History.PollingType.NORMAL);this.longerPolling_=a};
goog.History.prototype.operaDefibrillator_=function(){this.timer_.stop();this.timer_.start()};goog.History.INPUT_EVENTS_=[goog.events.EventType.MOUSEDOWN,goog.events.EventType.KEYDOWN,goog.events.EventType.MOUSEMOVE];goog.History.IFRAME_SOURCE_TEMPLATE_="<title>%s</title><body>%s</body>";goog.History.IFRAME_TEMPLATE_='<iframe id="%s" style="display:none" %s></iframe>';goog.History.INPUT_TEMPLATE_='<input type="text" name="%s" id="%s" style="display:none" />';goog.History.historyCount_=0;
goog.History.PollingType={NORMAL:150,LONG:1E4};goog.History.EventType=goog.history.EventType;goog.History.Event=goog.history.Event;