src/net/instaweb/genfiles/rewriter/critical_images_beacon_dbg.js

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goog.UNSEALABLE_CONSTRUCTOR_PROPERTY_ = "goog_defineClass_legacy_unsealable";
goog.debug = {};
goog.debug.Error = function(a) {
  if (Error.captureStackTrace) {
    Error.captureStackTrace(this, goog.debug.Error);
  } else {
    var b = Error().stack;
    b && (this.stack = b);
  }
  a && (this.message = String(a));
};
goog.inherits(goog.debug.Error, Error);
goog.debug.Error.prototype.name = "CustomError";
goog.dom = {};
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.TagName = {A:"A", ABBR:"ABBR", ACRONYM:"ACRONYM", ADDRESS:"ADDRESS", APPLET:"APPLET", AREA:"AREA", ARTICLE:"ARTICLE", ASIDE:"ASIDE", AUDIO:"AUDIO", B:"B", BASE:"BASE", BASEFONT:"BASEFONT", BDI:"BDI", BDO:"BDO", BIG:"BIG", BLOCKQUOTE:"BLOCKQUOTE", BODY:"BODY", BR:"BR", BUTTON:"BUTTON", CANVAS:"CANVAS", CAPTION:"CAPTION", CENTER:"CENTER", CITE:"CITE", CODE:"CODE", COL:"COL", COLGROUP:"COLGROUP", COMMAND:"COMMAND", DATA:"DATA", DATALIST:"DATALIST", DD:"DD", DEL:"DEL", DETAILS:"DETAILS", DFN:"DFN", 
DIALOG:"DIALOG", DIR:"DIR", DIV:"DIV", DL:"DL", DT:"DT", EM:"EM", EMBED:"EMBED", FIELDSET:"FIELDSET", FIGCAPTION:"FIGCAPTION", FIGURE:"FIGURE", FONT:"FONT", FOOTER:"FOOTER", FORM:"FORM", FRAME:"FRAME", FRAMESET:"FRAMESET", H1:"H1", H2:"H2", H3:"H3", H4:"H4", H5:"H5", H6:"H6", HEAD:"HEAD", HEADER:"HEADER", HGROUP:"HGROUP", HR:"HR", HTML:"HTML", I:"I", IFRAME:"IFRAME", IMG:"IMG", INPUT:"INPUT", INS:"INS", ISINDEX:"ISINDEX", KBD:"KBD", KEYGEN:"KEYGEN", LABEL:"LABEL", LEGEND:"LEGEND", LI:"LI", LINK:"LINK", 
MAP:"MAP", MARK:"MARK", MATH:"MATH", MENU:"MENU", META:"META", METER:"METER", NAV:"NAV", NOFRAMES:"NOFRAMES", NOSCRIPT:"NOSCRIPT", OBJECT:"OBJECT", OL:"OL", OPTGROUP:"OPTGROUP", OPTION:"OPTION", OUTPUT:"OUTPUT", P:"P", PARAM:"PARAM", PRE:"PRE", PROGRESS:"PROGRESS", Q:"Q", RP:"RP", RT:"RT", RUBY:"RUBY", S:"S", SAMP:"SAMP", SCRIPT:"SCRIPT", SECTION:"SECTION", SELECT:"SELECT", SMALL:"SMALL", SOURCE:"SOURCE", SPAN:"SPAN", STRIKE:"STRIKE", STRONG:"STRONG", STYLE:"STYLE", SUB:"SUB", SUMMARY:"SUMMARY", 
SUP:"SUP", SVG:"SVG", TABLE:"TABLE", TBODY:"TBODY", TD:"TD", TEXTAREA:"TEXTAREA", TFOOT:"TFOOT", TH:"TH", THEAD:"THEAD", TIME:"TIME", TITLE:"TITLE", TR:"TR", TRACK:"TRACK", TT:"TT", U:"U", UL:"UL", VAR:"VAR", VIDEO:"VIDEO", WBR:"WBR"};
goog.string = {};
goog.string.DETECT_DOUBLE_ESCAPING = !1;
goog.string.FORCE_NON_DOM_HTML_UNESCAPING = !1;
goog.string.Unicode = {NBSP:"\u00a0"};
goog.string.startsWith = function(a, b) {
  return 0 == a.lastIndexOf(b, 0);
};
goog.string.endsWith = function(a, b) {
  var c = a.length - b.length;
  return 0 <= c && a.indexOf(b, c) == c;
};
goog.string.caseInsensitiveStartsWith = function(a, b) {
  return 0 == goog.string.caseInsensitiveCompare(b, a.substr(0, b.length));
};
goog.string.caseInsensitiveEndsWith = function(a, b) {
  return 0 == goog.string.caseInsensitiveCompare(b, a.substr(a.length - b.length, b.length));
};
goog.string.caseInsensitiveEquals = function(a, b) {
  return a.toLowerCase() == b.toLowerCase();
};
goog.string.subs = function(a, b) {
  for (var c = a.split("%s"), d = "", e = Array.prototype.slice.call(arguments, 1);e.length && 1 < c.length;) {
    d += c.shift() + e.shift();
  }
  return d + c.join("%s");
};
goog.string.collapseWhitespace = function(a) {
  return a.replace(/[\s\xa0]+/g, " ").replace(/^\s+|\s+$/g, "");
};
goog.string.isEmptyOrWhitespace = function(a) {
  return /^[\s\xa0]*$/.test(a);
};
goog.string.isEmptyString = function(a) {
  return 0 == a.length;
};
goog.string.isEmpty = goog.string.isEmptyOrWhitespace;
goog.string.isEmptyOrWhitespaceSafe = function(a) {
  return goog.string.isEmptyOrWhitespace(goog.string.makeSafe(a));
};
goog.string.isEmptySafe = goog.string.isEmptyOrWhitespaceSafe;
goog.string.isBreakingWhitespace = function(a) {
  return !/[^\t\n\r ]/.test(a);
};
goog.string.isAlpha = function(a) {
  return !/[^a-zA-Z]/.test(a);
};
goog.string.isNumeric = function(a) {
  return !/[^0-9]/.test(a);
};
goog.string.isAlphaNumeric = function(a) {
  return !/[^a-zA-Z0-9]/.test(a);
};
goog.string.isSpace = function(a) {
  return " " == a;
};
goog.string.isUnicodeChar = function(a) {
  return 1 == a.length && " " <= a && "~" >= a || "\u0080" <= a && "\ufffd" >= a;
};
goog.string.stripNewlines = function(a) {
  return a.replace(/(\r\n|\r|\n)+/g, " ");
};
goog.string.canonicalizeNewlines = function(a) {
  return a.replace(/(\r\n|\r|\n)/g, "\n");
};
goog.string.normalizeWhitespace = function(a) {
  return a.replace(/\xa0|\s/g, " ");
};
goog.string.normalizeSpaces = function(a) {
  return a.replace(/\xa0|[ \t]+/g, " ");
};
goog.string.collapseBreakingSpaces = function(a) {
  return a.replace(/[\t\r\n ]+/g, " ").replace(/^[\t\r\n ]+|[\t\r\n ]+$/g, "");
};
goog.string.trim = goog.TRUSTED_SITE && String.prototype.trim ? function(a) {
  return a.trim();
} : function(a) {
  return a.replace(/^[\s\xa0]+|[\s\xa0]+$/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) {
      return c = parseInt(g, 10), !isNaN(c) && (d = parseInt(h, 10), !isNaN(d) && c - d) ? c - d : g < h ? -1 : 1;
    }
  }
  return c.length != d.length ? c.length - d.length : a < b ? -1 : 1;
};
goog.string.urlEncode = function(a) {
  return encodeURIComponent(String(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) {
    a = a.replace(goog.string.AMP_RE_, "&amp;").replace(goog.string.LT_RE_, "&lt;").replace(goog.string.GT_RE_, "&gt;").replace(goog.string.QUOT_RE_, "&quot;").replace(goog.string.SINGLE_QUOTE_RE_, "&#39;").replace(goog.string.NULL_RE_, "&#0;"), goog.string.DETECT_DOUBLE_ESCAPING && (a = a.replace(goog.string.E_RE_, "&#101;"));
  } else {
    if (!goog.string.ALL_RE_.test(a)) {
      return a;
    }
    -1 != a.indexOf("&") && (a = a.replace(goog.string.AMP_RE_, "&amp;"));
    -1 != a.indexOf("<") && (a = a.replace(goog.string.LT_RE_, "&lt;"));
    -1 != a.indexOf(">") && (a = a.replace(goog.string.GT_RE_, "&gt;"));
    -1 != a.indexOf('"') && (a = a.replace(goog.string.QUOT_RE_, "&quot;"));
    -1 != a.indexOf("'") && (a = a.replace(goog.string.SINGLE_QUOTE_RE_, "&#39;"));
    -1 != a.indexOf("\x00") && (a = a.replace(goog.string.NULL_RE_, "&#0;"));
    goog.string.DETECT_DOUBLE_ESCAPING && -1 != a.indexOf("e") && (a = a.replace(goog.string.E_RE_, "&#101;"));
  }
  return a;
};
goog.string.AMP_RE_ = /&/g;
goog.string.LT_RE_ = /</g;
goog.string.GT_RE_ = />/g;
goog.string.QUOT_RE_ = /"/g;
goog.string.SINGLE_QUOTE_RE_ = /'/g;
goog.string.NULL_RE_ = /\x00/g;
goog.string.E_RE_ = /e/g;
goog.string.ALL_RE_ = goog.string.DETECT_DOUBLE_ESCAPING ? /[\x00&<>"'e]/ : /[\x00&<>"']/;
goog.string.unescapeEntities = function(a) {
  return goog.string.contains(a, "&") ? !goog.string.FORCE_NON_DOM_HTML_UNESCAPING && "document" in goog.global ? goog.string.unescapeEntitiesUsingDom_(a) : goog.string.unescapePureXmlEntities_(a) : a;
};
goog.string.unescapeEntitiesWithDocument = function(a, b) {
  return goog.string.contains(a, "&") ? goog.string.unescapeEntitiesUsingDom_(a, b) : a;
};
goog.string.unescapeEntitiesUsingDom_ = function(a, b) {
  var c = {"&amp;":"&", "&lt;":"<", "&gt;":">", "&quot;":'"'}, d;
  d = b ? b.createElement("div") : goog.global.document.createElement("div");
  return a.replace(goog.string.HTML_ENTITY_PATTERN_, function(a, b) {
    var g = c[a];
    if (g) {
      return g;
    }
    if ("#" == b.charAt(0)) {
      var h = Number("0" + b.substr(1));
      isNaN(h) || (g = String.fromCharCode(h));
    }
    g || (d.innerHTML = a + " ", g = d.firstChild.nodeValue.slice(0, -1));
    return c[a] = g;
  });
};
goog.string.unescapePureXmlEntities_ = function(a) {
  return a.replace(/&([^;]+);/g, function(a, c) {
    switch(c) {
      case "amp":
        return "&";
      case "lt":
        return "<";
      case "gt":
        return ">";
      case "quot":
        return '"';
      default:
        if ("#" == c.charAt(0)) {
          var d = Number("0" + c.substr(1));
          if (!isNaN(d)) {
            return String.fromCharCode(d);
          }
        }
        return a;
    }
  });
};
goog.string.HTML_ENTITY_PATTERN_ = /&([^;\s<&]+);?/g;
goog.string.whitespaceEscape = function(a, b) {
  return goog.string.newLineToBr(a.replace(/  /g, " &#160;"), b);
};
goog.string.preserveSpaces = function(a) {
  return a.replace(/(^|[\n ]) /g, "$1" + goog.string.Unicode.NBSP);
};
goog.string.stripQuotes = function(a, b) {
  for (var c = b.length, d = 0;d < c;d++) {
    var e = 1 == c ? b : b.charAt(d);
    if (a.charAt(0) == e && a.charAt(a.length - 1) == e) {
      return a.substring(1, a.length - 1);
    }
  }
  return a;
};
goog.string.truncate = function(a, b, c) {
  c && (a = goog.string.unescapeEntities(a));
  a.length > b && (a = a.substring(0, b - 3) + "...");
  c && (a = goog.string.htmlEscape(a));
  return a;
};
goog.string.truncateMiddle = function(a, b, c, d) {
  c && (a = goog.string.unescapeEntities(a));
  if (d && a.length > b) {
    d > b && (d = b);
    var e = a.length - d;
    a = a.substring(0, b - d) + "..." + a.substring(e);
  } else {
    a.length > b && (d = Math.floor(b / 2), e = a.length - d, a = a.substring(0, d + b % 2) + "..." + a.substring(e));
  }
  c && (a = goog.string.htmlEscape(a));
  return a;
};
goog.string.specialEscapeChars_ = {"\x00":"\\0", "\b":"\\b", "\f":"\\f", "\n":"\\n", "\r":"\\r", "\t":"\\t", "\x0B":"\\x0B", '"':'\\"', "\\":"\\\\"};
goog.string.jsEscapeCache_ = {"'":"\\'"};
goog.string.quote = function(a) {
  a = String(a);
  if (a.quote) {
    return a.quote();
  }
  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] || (31 < e && 127 > e ? 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 (31 < c && 127 > c) {
    b = a;
  } else {
    if (256 > c) {
      if (b = "\\x", 16 > c || 256 < c) {
        b += "0";
      }
    } else {
      b = "\\u", 4096 > c && (b += "0");
    }
    b += c.toString(16).toUpperCase();
  }
  return goog.string.jsEscapeCache_[a] = b;
};
goog.string.contains = function(a, b) {
  return -1 != a.indexOf(b);
};
goog.string.caseInsensitiveContains = function(a, b) {
  return goog.string.contains(a.toLowerCase(), b.toLowerCase());
};
goog.string.countOf = function(a, b) {
  return a && b ? a.split(b).length - 1 : 0;
};
goog.string.removeAt = function(a, b, c) {
  var d = a;
  0 <= b && b < a.length && 0 < c && (d = a.substr(0, b) + a.substr(b + c, a.length - b - c));
  return d;
};
goog.string.remove = function(a, b) {
  var c = new RegExp(goog.string.regExpEscape(b), "");
  return a.replace(c, "");
};
goog.string.removeAll = function(a, b) {
  var c = new 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(".");
  -1 == c && (c = a.length);
  return goog.string.repeat("0", Math.max(0, b - c)) + a;
};
goog.string.makeSafe = function(a) {
  return null == a ? "" : String(a);
};
goog.string.buildString = function(a) {
  return Array.prototype.join.call(arguments, "");
};
goog.string.getRandomString = function() {
  return Math.floor(2147483648 * Math.random()).toString(36) + Math.abs(Math.floor(2147483648 * Math.random()) ^ 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;0 == c && g < f;g++) {
    var h = d[g] || "", k = e[g] || "", l = RegExp("(\\d*)(\\D*)", "g"), p = RegExp("(\\d*)(\\D*)", "g");
    do {
      var m = l.exec(h) || ["", "", ""], n = p.exec(k) || ["", "", ""];
      if (0 == m[0].length && 0 == n[0].length) {
        break;
      }
      var c = 0 == m[1].length ? 0 : parseInt(m[1], 10), q = 0 == n[1].length ? 0 : parseInt(n[1], 10), c = goog.string.compareElements_(c, q) || goog.string.compareElements_(0 == m[2].length, 0 == n[2].length) || goog.string.compareElements_(m[2], n[2]);
    } while (0 == c);
  }
  return c;
};
goog.string.compareElements_ = function(a, b) {
  return a < b ? -1 : a > b ? 1 : 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_ = 2147483648 * Math.random() | 0;
goog.string.createUniqueString = function() {
  return "goog_" + goog.string.uniqueStringCounter_++;
};
goog.string.toNumber = function(a) {
  var b = Number(a);
  return 0 == b && goog.string.isEmptyOrWhitespace(a) ? NaN : b;
};
goog.string.isLowerCamelCase = function(a) {
  return /^[a-z]+([A-Z][a-z]*)*$/.test(a);
};
goog.string.isUpperCamelCase = function(a) {
  return /^([A-Z][a-z]*)+$/.test(a);
};
goog.string.toCamelCase = function(a) {
  return String(a).replace(/\-([a-z])/g, function(a, c) {
    return c.toUpperCase();
  });
};
goog.string.toSelectorCase = function(a) {
  return String(a).replace(/([A-Z])/g, "-$1").toLowerCase();
};
goog.string.toTitleCase = function(a, b) {
  var c = goog.isString(b) ? goog.string.regExpEscape(b) : "\\s";
  return a.replace(new RegExp("(^" + (c ? "|[" + c + "]+" : "") + ")([a-z])", "g"), function(a, b, c) {
    return b + c.toUpperCase();
  });
};
goog.string.capitalize = function(a) {
  return String(a.charAt(0)).toUpperCase() + String(a.substr(1)).toLowerCase();
};
goog.string.parseInt = function(a) {
  isFinite(a) && (a = String(a));
  return goog.isString(a) ? /^\s*-?0x/i.test(a) ? parseInt(a, 16) : parseInt(a, 10) : NaN;
};
goog.string.splitLimit = function(a, b, c) {
  a = a.split(b);
  for (var d = [];0 < c && a.length;) {
    d.push(a.shift()), c--;
  }
  a.length && d.push(a.join(b));
  return d;
};
goog.string.editDistance = function(a, b) {
  var c = [], d = [];
  if (a == b) {
    return 0;
  }
  if (!a.length || !b.length) {
    return Math.max(a.length, b.length);
  }
  for (var e = 0;e < b.length + 1;e++) {
    c[e] = e;
  }
  for (e = 0;e < a.length;e++) {
    d[0] = e + 1;
    for (var f = 0;f < b.length;f++) {
      d[f + 1] = Math.min(d[f] + 1, c[f + 1] + 1, c[f] + (a[e] != b[f]));
    }
    for (f = 0;f < c.length;f++) {
      c[f] = d[f];
    }
  }
  return d[b.length];
};
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.DEFAULT_ERROR_HANDLER = function(a) {
  throw a;
};
goog.asserts.errorHandler_ = goog.asserts.DEFAULT_ERROR_HANDLER;
goog.asserts.doAssertFailure_ = function(a, b, c, d) {
  var e = "Assertion failed";
  if (c) {
    var e = e + (": " + c), f = d
  } else {
    a && (e += ": " + a, f = b);
  }
  a = new goog.asserts.AssertionError("" + e, f || []);
  goog.asserts.errorHandler_(a);
};
goog.asserts.setErrorHandler = function(a) {
  goog.asserts.ENABLE_ASSERTS && (goog.asserts.errorHandler_ = a);
};
goog.asserts.assert = function(a, b, c) {
  goog.asserts.ENABLE_ASSERTS && !a && goog.asserts.doAssertFailure_("", null, b, Array.prototype.slice.call(arguments, 2));
  return a;
};
goog.asserts.fail = function(a, b) {
  goog.asserts.ENABLE_ASSERTS && goog.asserts.errorHandler_(new goog.asserts.AssertionError("Failure" + (a ? ": " + a : ""), Array.prototype.slice.call(arguments, 1)));
};
goog.asserts.assertNumber = function(a, b, c) {
  goog.asserts.ENABLE_ASSERTS && !goog.isNumber(a) && goog.asserts.doAssertFailure_("Expected number but got %s: %s.", [goog.typeOf(a), a], b, Array.prototype.slice.call(arguments, 2));
  return a;
};
goog.asserts.assertString = function(a, b, c) {
  goog.asserts.ENABLE_ASSERTS && !goog.isString(a) && goog.asserts.doAssertFailure_("Expected string but got %s: %s.", [goog.typeOf(a), a], b, Array.prototype.slice.call(arguments, 2));
  return a;
};
goog.asserts.assertFunction = function(a, b, c) {
  goog.asserts.ENABLE_ASSERTS && !goog.isFunction(a) && goog.asserts.doAssertFailure_("Expected function but got %s: %s.", [goog.typeOf(a), a], b, Array.prototype.slice.call(arguments, 2));
  return a;
};
goog.asserts.assertObject = function(a, b, c) {
  goog.asserts.ENABLE_ASSERTS && !goog.isObject(a) && goog.asserts.doAssertFailure_("Expected object but got %s: %s.", [goog.typeOf(a), a], b, Array.prototype.slice.call(arguments, 2));
  return a;
};
goog.asserts.assertArray = function(a, b, c) {
  goog.asserts.ENABLE_ASSERTS && !goog.isArray(a) && goog.asserts.doAssertFailure_("Expected array but got %s: %s.", [goog.typeOf(a), a], b, Array.prototype.slice.call(arguments, 2));
  return a;
};
goog.asserts.assertBoolean = function(a, b, c) {
  goog.asserts.ENABLE_ASSERTS && !goog.isBoolean(a) && goog.asserts.doAssertFailure_("Expected boolean but got %s: %s.", [goog.typeOf(a), a], b, Array.prototype.slice.call(arguments, 2));
  return a;
};
goog.asserts.assertElement = function(a, b, c) {
  !goog.asserts.ENABLE_ASSERTS || goog.isObject(a) && a.nodeType == goog.dom.NodeType.ELEMENT || goog.asserts.doAssertFailure_("Expected Element but got %s: %s.", [goog.typeOf(a), a], b, Array.prototype.slice.call(arguments, 2));
  return a;
};
goog.asserts.assertInstanceof = function(a, b, c, d) {
  !goog.asserts.ENABLE_ASSERTS || a instanceof b || goog.asserts.doAssertFailure_("Expected instanceof %s but got %s.", [goog.asserts.getType_(b), goog.asserts.getType_(a)], c, Array.prototype.slice.call(arguments, 3));
  return a;
};
goog.asserts.assertObjectPrototypeIsIntact = function() {
  for (var a in Object.prototype) {
    goog.asserts.fail(a + " should not be enumerable in Object.prototype.");
  }
};
goog.asserts.getType_ = function(a) {
  return a instanceof Function ? a.displayName || a.name || "unknown type name" : a instanceof Object ? a.constructor.displayName || a.constructor.name || Object.prototype.toString.call(a) : null === a ? "null" : typeof a;
};
goog.array = {};
goog.NATIVE_ARRAY_PROTOTYPES = goog.TRUSTED_SITE;
goog.array.ASSUME_NATIVE_FUNCTIONS = !1;
goog.array.peek = function(a) {
  return a[a.length - 1];
};
goog.array.last = goog.array.peek;
goog.array.ARRAY_PROTOTYPE_ = Array.prototype;
goog.array.indexOf = goog.NATIVE_ARRAY_PROTOTYPES && (goog.array.ASSUME_NATIVE_FUNCTIONS || goog.array.ARRAY_PROTOTYPE_.indexOf) ? function(a, b, c) {
  goog.asserts.assert(null != a.length);
  return goog.array.ARRAY_PROTOTYPE_.indexOf.call(a, b, c);
} : function(a, b, c) {
  c = null == c ? 0 : 0 > c ? Math.max(0, a.length + c) : c;
  if (goog.isString(a)) {
    return goog.isString(b) && 1 == b.length ? a.indexOf(b, c) : -1;
  }
  for (;c < a.length;c++) {
    if (c in a && a[c] === b) {
      return c;
    }
  }
  return -1;
};
goog.array.lastIndexOf = goog.NATIVE_ARRAY_PROTOTYPES && (goog.array.ASSUME_NATIVE_FUNCTIONS || goog.array.ARRAY_PROTOTYPE_.lastIndexOf) ? function(a, b, c) {
  goog.asserts.assert(null != a.length);
  return goog.array.ARRAY_PROTOTYPE_.lastIndexOf.call(a, b, null == c ? a.length - 1 : c);
} : function(a, b, c) {
  c = null == c ? a.length - 1 : c;
  0 > c && (c = Math.max(0, a.length + c));
  if (goog.isString(a)) {
    return goog.isString(b) && 1 == b.length ? a.lastIndexOf(b, c) : -1;
  }
  for (;0 <= c;c--) {
    if (c in a && a[c] === b) {
      return c;
    }
  }
  return -1;
};
goog.array.forEach = goog.NATIVE_ARRAY_PROTOTYPES && (goog.array.ASSUME_NATIVE_FUNCTIONS || goog.array.ARRAY_PROTOTYPE_.forEach) ? function(a, b, c) {
  goog.asserts.assert(null != 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) {
  for (var d = a.length, e = goog.isString(a) ? a.split("") : a, d = d - 1;0 <= d;--d) {
    d in e && b.call(c, e[d], d, a);
  }
};
goog.array.filter = goog.NATIVE_ARRAY_PROTOTYPES && (goog.array.ASSUME_NATIVE_FUNCTIONS || goog.array.ARRAY_PROTOTYPE_.filter) ? function(a, b, c) {
  goog.asserts.assert(null != 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 k = g[h];
      b.call(c, k, h, a) && (e[f++] = k);
    }
  }
  return e;
};
goog.array.map = goog.NATIVE_ARRAY_PROTOTYPES && (goog.array.ASSUME_NATIVE_FUNCTIONS || goog.array.ARRAY_PROTOTYPE_.map) ? function(a, b, c) {
  goog.asserts.assert(null != 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++) {
    g in f && (e[g] = b.call(c, f[g], g, a));
  }
  return e;
};
goog.array.reduce = goog.NATIVE_ARRAY_PROTOTYPES && (goog.array.ASSUME_NATIVE_FUNCTIONS || goog.array.ARRAY_PROTOTYPE_.reduce) ? function(a, b, c, d) {
  goog.asserts.assert(null != a.length);
  for (var e = [], f = 1, g = arguments.length;f < g;f++) {
    e.push(arguments[f]);
  }
  d && (e[0] = goog.bind(b, d));
  return goog.array.ARRAY_PROTOTYPE_.reduce.apply(a, e);
} : function(a, b, c, d) {
  var e = c;
  goog.array.forEach(a, function(c, g) {
    e = b.call(d, e, c, g, a);
  });
  return e;
};
goog.array.reduceRight = goog.NATIVE_ARRAY_PROTOTYPES && (goog.array.ASSUME_NATIVE_FUNCTIONS || goog.array.ARRAY_PROTOTYPE_.reduceRight) ? function(a, b, c, d) {
  goog.asserts.assert(null != a.length);
  d && (b = goog.bind(b, d));
  return goog.array.ARRAY_PROTOTYPE_.reduceRight.call(a, b, c);
} : function(a, b, c, d) {
  var e = c;
  goog.array.forEachRight(a, function(c, g) {
    e = b.call(d, e, c, g, a);
  });
  return e;
};
goog.array.some = goog.NATIVE_ARRAY_PROTOTYPES && (goog.array.ASSUME_NATIVE_FUNCTIONS || goog.array.ARRAY_PROTOTYPE_.some) ? function(a, b, c) {
  goog.asserts.assert(null != 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 !0;
    }
  }
  return !1;
};
goog.array.every = goog.NATIVE_ARRAY_PROTOTYPES && (goog.array.ASSUME_NATIVE_FUNCTIONS || goog.array.ARRAY_PROTOTYPE_.every) ? function(a, b, c) {
  goog.asserts.assert(null != 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 !1;
    }
  }
  return !0;
};
goog.array.count = function(a, b, c) {
  var d = 0;
  goog.array.forEach(a, function(a, f, g) {
    b.call(c, a, f, g) && ++d;
  }, c);
  return d;
};
goog.array.find = function(a, b, c) {
  b = goog.array.findIndex(a, b, c);
  return 0 > b ? 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 0 > b ? null : goog.isString(a) ? a.charAt(b) : a[b];
};
goog.array.findIndexRight = function(a, b, c) {
  for (var d = a.length, e = goog.isString(a) ? a.split("") : a, d = d - 1;0 <= d;d--) {
    if (d in e && b.call(c, e[d], d, a)) {
      return d;
    }
  }
  return -1;
};
goog.array.contains = function(a, b) {
  return 0 <= goog.array.indexOf(a, b);
};
goog.array.isEmpty = function(a) {
  return 0 == a.length;
};
goog.array.clear = function(a) {
  if (!goog.isArray(a)) {
    for (var b = a.length - 1;0 <= b;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;
  2 == arguments.length || 0 > (d = goog.array.indexOf(a, c)) ? a.push(b) : goog.array.insertAt(a, b, d);
};
goog.array.remove = function(a, b) {
  var c = goog.array.indexOf(a, b), d;
  (d = 0 <= c) && goog.array.removeAt(a, c);
  return d;
};
goog.array.removeAt = function(a, b) {
  goog.asserts.assert(null != a.length);
  return 1 == goog.array.ARRAY_PROTOTYPE_.splice.call(a, b, 1).length;
};
goog.array.removeIf = function(a, b, c) {
  b = goog.array.findIndex(a, b, c);
  return 0 <= b ? (goog.array.removeAt(a, b), !0) : !1;
};
goog.array.removeAllIf = function(a, b, c) {
  var d = 0;
  goog.array.forEachRight(a, function(e, f) {
    b.call(c, e, f, a) && goog.array.removeAt(a, f) && d++;
  });
  return d;
};
goog.array.concat = function(a) {
  return goog.array.ARRAY_PROTOTYPE_.concat.apply(goog.array.ARRAY_PROTOTYPE_, arguments);
};
goog.array.join = function(a) {
  return goog.array.ARRAY_PROTOTYPE_.concat.apply(goog.array.ARRAY_PROTOTYPE_, arguments);
};
goog.array.toArray = function(a) {
  var b = a.length;
  if (0 < b) {
    for (var c = Array(b), d = 0;d < b;d++) {
      c[d] = a[d];
    }
    return c;
  }
  return [];
};
goog.array.clone = goog.array.toArray;
goog.array.extend = function(a, b) {
  for (var c = 1;c < arguments.length;c++) {
    var d = arguments[c];
    if (goog.isArrayLike(d)) {
      var e = a.length || 0, f = d.length || 0;
      a.length = e + f;
      for (var g = 0;g < f;g++) {
        a[e + g] = d[g];
      }
    } else {
      a.push(d);
    }
  }
};
goog.array.splice = function(a, b, c, d) {
  goog.asserts.assert(null != 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(null != a.length);
  return 2 >= arguments.length ? goog.array.ARRAY_PROTOTYPE_.slice.call(a, b) : goog.array.ARRAY_PROTOTYPE_.slice.call(a, b, c);
};
goog.array.removeDuplicates = function(a, b, c) {
  b = b || a;
  var d = function(a) {
    return goog.isObject(g) ? "o" + goog.getUid(g) : (typeof g).charAt(0) + g;
  };
  c = c || d;
  for (var d = {}, e = 0, f = 0;f < a.length;) {
    var g = a[f++], h = c(g);
    Object.prototype.hasOwnProperty.call(d, h) || (d[h] = !0, b[e++] = g);
  }
  b.length = e;
};
goog.array.binarySearch = function(a, b, c) {
  return goog.array.binarySearch_(a, c || goog.array.defaultCompare, !1, b);
};
goog.array.binarySelect = function(a, b, c) {
  return goog.array.binarySearch_(a, b, !0, void 0, c);
};
goog.array.binarySearch_ = function(a, b, c, d, e) {
  for (var f = 0, g = a.length, h;f < g;) {
    var k = f + g >> 1, l;
    l = c ? b.call(e, a[k], k, a) : b(d, a[k]);
    0 < l ? f = k + 1 : (g = k, h = !l);
  }
  return h ? f : ~f;
};
goog.array.sort = function(a, b) {
  a.sort(b || goog.array.defaultCompare);
};
goog.array.stableSort = function(a, b) {
  for (var c = 0;c < a.length;c++) {
    a[c] = {index:c, value:a[c]};
  }
  var d = b || goog.array.defaultCompare;
  goog.array.sort(a, function(a, b) {
    return d(a.value, b.value) || a.index - b.index;
  });
  for (c = 0;c < a.length;c++) {
    a[c] = a[c].value;
  }
};
goog.array.sortByKey = function(a, b, c) {
  var d = c || goog.array.defaultCompare;
  goog.array.sort(a, function(a, c) {
    return d(b(a), b(c));
  });
};
goog.array.sortObjectsByKey = function(a, b, c) {
  goog.array.sortByKey(a, function(a) {
    return a[b];
  }, c);
};
goog.array.isSorted = function(a, b, c) {
  b = b || goog.array.defaultCompare;
  for (var d = 1;d < a.length;d++) {
    var e = b(a[d - 1], a[d]);
    if (0 < e || 0 == e && c) {
      return !1;
    }
  }
  return !0;
};
goog.array.equals = function(a, b, c) {
  if (!goog.isArrayLike(a) || !goog.isArrayLike(b) || a.length != b.length) {
    return !1;
  }
  var d = a.length;
  c = c || goog.array.defaultCompareEquality;
  for (var e = 0;e < d;e++) {
    if (!c(a[e], b[e])) {
      return !1;
    }
  }
  return !0;
};
goog.array.compare3 = function(a, b, c) {
  c = c || goog.array.defaultCompare;
  for (var d = Math.min(a.length, b.length), e = 0;e < d;e++) {
    var f = c(a[e], b[e]);
    if (0 != f) {
      return f;
    }
  }
  return goog.array.defaultCompare(a.length, b.length);
};
goog.array.defaultCompare = function(a, b) {
  return a > b ? 1 : a < b ? -1 : 0;
};
goog.array.inverseDefaultCompare = function(a, b) {
  return -goog.array.defaultCompare(a, b);
};
goog.array.defaultCompareEquality = function(a, b) {
  return a === b;
};
goog.array.binaryInsert = function(a, b, c) {
  c = goog.array.binarySearch(a, b, c);
  return 0 > c ? (goog.array.insertAt(a, b, -(c + 1)), !0) : !1;
};
goog.array.binaryRemove = function(a, b, c) {
  b = goog.array.binarySearch(a, b, c);
  return 0 <= b ? goog.array.removeAt(a, b) : !1;
};
goog.array.bucket = function(a, b, c) {
  for (var d = {}, e = 0;e < a.length;e++) {
    var f = a[e], g = b.call(c, f, e, a);
    goog.isDef(g) && (d[g] || (d[g] = [])).push(f);
  }
  return d;
};
goog.array.toObject = function(a, b, c) {
  var d = {};
  goog.array.forEach(a, function(e, f) {
    d[b.call(c, e, f, a)] = e;
  });
  return d;
};
goog.array.range = function(a, b, c) {
  var d = [], e = 0, f = a;
  c = c || 1;
  void 0 !== b && (e = a, f = b);
  if (0 > c * (f - e)) {
    return [];
  }
  if (0 < c) {
    for (a = e;a < f;a += c) {
      d.push(a);
    }
  } else {
    for (a = e;a > f;a += c) {
      d.push(a);
    }
  }
  return d;
};
goog.array.repeat = function(a, b) {
  for (var c = [], d = 0;d < b;d++) {
    c[d] = a;
  }
  return c;
};
goog.array.flatten = function(a) {
  for (var b = [], c = 0;c < arguments.length;c++) {
    var d = arguments[c];
    if (goog.isArray(d)) {
      for (var e = 0;e < d.length;e += 8192) {
        for (var f = goog.array.slice(d, e, e + 8192), f = goog.array.flatten.apply(null, f), g = 0;g < f.length;g++) {
          b.push(f[g]);
        }
      }
    } else {
      b.push(d);
    }
  }
  return b;
};
goog.array.rotate = function(a, b) {
  goog.asserts.assert(null != a.length);
  a.length && (b %= a.length, 0 < b ? goog.array.ARRAY_PROTOTYPE_.unshift.apply(a, a.splice(-b, b)) : 0 > b && goog.array.ARRAY_PROTOTYPE_.push.apply(a, a.splice(0, -b)));
  return a;
};
goog.array.moveItem = function(a, b, c) {
  goog.asserts.assert(0 <= b && b < a.length);
  goog.asserts.assert(0 <= c && c < a.length);
  b = goog.array.ARRAY_PROTOTYPE_.splice.call(a, b, 1);
  goog.array.ARRAY_PROTOTYPE_.splice.call(a, c, 0, b[0]);
};
goog.array.zip = function(a) {
  if (!arguments.length) {
    return [];
  }
  for (var b = [], c = 0;;c++) {
    for (var d = [], e = 0;e < arguments.length;e++) {
      var f = arguments[e];
      if (c >= f.length) {
        return b;
      }
      d.push(f[c]);
    }
    b.push(d);
  }
};
goog.array.shuffle = function(a, b) {
  for (var c = b || Math.random, d = a.length - 1;0 < d;d--) {
    var e = Math.floor(c() * (d + 1)), f = a[d];
    a[d] = a[e];
    a[e] = f;
  }
};
goog.array.copyByIndex = function(a, b) {
  var c = [];
  goog.array.forEach(b, function(b) {
    c.push(a[b]);
  });
  return c;
};
var pagespeedutils = {MAX_POST_SIZE:131072, sendBeacon:function(a, b, c) {
  var d;
  if (window.XMLHttpRequest) {
    d = new XMLHttpRequest;
  } else {
    if (window.ActiveXObject) {
      try {
        d = new ActiveXObject("Msxml2.XMLHTTP");
      } catch (f) {
        try {
          d = new ActiveXObject("Microsoft.XMLHTTP");
        } catch (g) {
        }
      }
    }
  }
  if (!d) {
    return !1;
  }
  var e = -1 == a.indexOf("?") ? "?" : "&";
  a = a + e + "url=" + encodeURIComponent(b);
  d.open("POST", a);
  d.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
  d.send(c);
  return !0;
}, addHandler:function(a, b, c) {
  if (a.addEventListener) {
    a.addEventListener(b, c, !1);
  } else {
    if (a.attachEvent) {
      a.attachEvent("on" + b, c);
    } else {
      var d = a["on" + b];
      a["on" + b] = function() {
        c.call(this);
        d && d.call(this);
      };
    }
  }
}, getPosition:function(a) {
  for (var b = a.offsetTop, c = a.offsetLeft;a.offsetParent;) {
    a = a.offsetParent, b += a.offsetTop, c += a.offsetLeft;
  }
  return {top:b, left:c};
}, getWindowSize:function() {
  return {height:window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight, width:window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth};
}, inViewport:function(a, b) {
  var c = pagespeedutils.getPosition(a);
  return pagespeedutils.positionInViewport(c, b);
}, positionInViewport:function(a, b) {
  return a.top < b.height && a.left < b.width;
}, getRequestAnimationFrame:function() {
  return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || null;
}};
pagespeedutils.now = Date.now || function() {
  return +new Date;
};
var pagespeed = {CriticalImages:{}};
pagespeed.CriticalImages.Beacon_ = function(a, b, c, d, e) {
  this.beaconUrl_ = a;
  this.htmlUrl_ = b;
  this.optionsHash_ = c;
  this.nonce_ = e;
  this.windowSize_ = pagespeedutils.getWindowSize();
  this.checkRenderedImageSizes_ = d;
  this.imgLocations_ = {};
  this.criticalImages_ = [];
  this.criticalImagesKeys_ = {};
};
pagespeed.CriticalImages.Beacon_.prototype.elLocation_ = function(a) {
  a = a.getBoundingClientRect();
  var b = document.body;
  return {top:a.top + ("pageYOffset" in window ? window.pageYOffset : (document.documentElement || b.parentNode || b).scrollTop), left:a.left + ("pageXOffset" in window ? window.pageXOffset : (document.documentElement || b.parentNode || b).scrollLeft)};
};
pagespeed.CriticalImages.Beacon_.prototype.isCritical_ = function(a) {
  if (0 >= a.offsetWidth && 0 >= a.offsetHeight) {
    return !1;
  }
  a = this.elLocation_(a);
  var b = a.top.toString() + "," + a.left;
  if (this.imgLocations_.hasOwnProperty(b)) {
    return !1;
  }
  this.imgLocations_[b] = !0;
  return a.top <= this.windowSize_.height && a.left <= this.windowSize_.width;
};
pagespeed.CriticalImages.Beacon_.prototype.insertIfImageIsCritical_ = function(a) {
  var b = a.getAttribute("data-pagespeed-url-hash");
  !b || b in this.criticalImagesKeys_ || !this.isCritical_(a) || (this.criticalImages_.push(b), this.criticalImagesKeys_[b] = !0);
};
pagespeed.CriticalImages.Beacon_.prototype.checkImageForCriticality = function(a) {
  a.getBoundingClientRect && this.insertIfImageIsCritical_(a);
};
pagespeed.CriticalImages.checkImageForCriticality = function(a) {
  pagespeed.CriticalImages.beaconObj_.checkImageForCriticality(a);
};
goog.exportSymbol("pagespeed.CriticalImages.checkImageForCriticality", pagespeed.CriticalImages.checkImageForCriticality);
pagespeed.CriticalImages.checkCriticalImages = function() {
  pagespeed.CriticalImages.beaconObj_.checkCriticalImages_();
};
goog.exportSymbol("pagespeed.CriticalImages.checkCriticalImages", pagespeed.CriticalImages.checkCriticalImages);
pagespeed.CriticalImages.Beacon_.prototype.checkCriticalImages_ = function() {
  this.imgLocations_ = {};
  for (var a = [goog.dom.TagName.IMG, goog.dom.TagName.INPUT], b = [], c = 0;c < a.length;++c) {
    b = b.concat(goog.array.toArray(document.getElementsByTagName(a[c])));
  }
  if (0 != b.length && b[0].getBoundingClientRect) {
    for (c = 0;a = b[c];++c) {
      this.insertIfImageIsCritical_(a);
    }
    b = "oh=" + this.optionsHash_;
    this.nonce_ && (b += "&n=" + this.nonce_);
    if (a = 0 != this.criticalImages_.length) {
      for (b += "&ci=" + encodeURIComponent(this.criticalImages_[0]), c = 1;c < this.criticalImages_.length;++c) {
        var d = "," + encodeURIComponent(this.criticalImages_[c]);
        b.length + d.length <= pagespeedutils.MAX_POST_SIZE && (b += d);
      }
    }
    this.checkRenderedImageSizes_ && (d = "&rd=" + encodeURIComponent(JSON.stringify(this.getImageRenderedMap())), b.length + d.length <= pagespeedutils.MAX_POST_SIZE && (b += d), a = !0);
    pagespeed.CriticalImages.beaconData_ = b;
    a && pagespeedutils.sendBeacon(this.beaconUrl_, this.htmlUrl_, b);
  }
};
pagespeed.CriticalImages.Beacon_.prototype.getImageRenderedMap = function() {
  var a = {}, b = document.getElementsByTagName(goog.dom.TagName.IMG);
  if (0 == b.length) {
    return {};
  }
  var c = b[0];
  if (!("naturalWidth" in c && "naturalHeight" in c)) {
    return {};
  }
  for (var d = 0;c = b[d];++d) {
    var e = c.getAttribute("data-pagespeed-url-hash");
    e && (!(e in a) && 0 < c.width && 0 < c.height && 0 < c.naturalWidth && 0 < c.naturalHeight || e in a && c.width >= a[e].rw && c.height >= a[e].rh) && (a[e] = {rw:c.width, rh:c.height, ow:c.naturalWidth, oh:c.naturalHeight});
  }
  return a;
};
pagespeed.CriticalImages.beaconData_ = "";
pagespeed.CriticalImages.getBeaconData = function() {
  return pagespeed.CriticalImages.beaconData_;
};
goog.exportSymbol("pagespeed.CriticalImages.getBeaconData", pagespeed.CriticalImages.getBeaconData);
pagespeed.CriticalImages.Run = function(a, b, c, d, e, f) {
  var g = new pagespeed.CriticalImages.Beacon_(a, b, c, e, f);
  pagespeed.CriticalImages.beaconObj_ = g;
  d && pagespeedutils.addHandler(window, "load", function() {
    window.setTimeout(function() {
      g.checkCriticalImages_();
    }, 0);
  });
};
goog.exportSymbol("pagespeed.CriticalImages.Run", pagespeed.CriticalImages.Run);
})();