diff options
Diffstat (limited to '')
| -rw-r--r-- | remote/marionette/accessibility.sys.mjs | 479 | ||||
| -rw-r--r-- | remote/marionette/actors/MarionetteCommandsChild.sys.mjs | 23 | ||||
| -rw-r--r-- | remote/marionette/atom.sys.mjs | 9 | ||||
| -rw-r--r-- | remote/marionette/driver.sys.mjs | 52 | ||||
| -rw-r--r-- | remote/marionette/interaction.sys.mjs | 11 | ||||
| -rw-r--r-- | remote/marionette/jar.mn | 2 | ||||
| -rw-r--r-- | remote/marionette/permissions.sys.mjs | 95 |
7 files changed, 49 insertions, 622 deletions
diff --git a/remote/marionette/accessibility.sys.mjs b/remote/marionette/accessibility.sys.mjs deleted file mode 100644 index c500f2121e..0000000000 --- a/remote/marionette/accessibility.sys.mjs +++ /dev/null @@ -1,479 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this file, - * You can obtain one at http://mozilla.org/MPL/2.0/. */ - -const lazy = {}; - -ChromeUtils.defineESModuleGetters(lazy, { - error: "chrome://remote/content/shared/webdriver/Errors.sys.mjs", - Log: "chrome://remote/content/shared/Log.sys.mjs", - waitForObserverTopic: "chrome://remote/content/marionette/sync.sys.mjs", -}); - -ChromeUtils.defineLazyGetter(lazy, "logger", () => - lazy.Log.get(lazy.Log.TYPES.MARIONETTE) -); - -ChromeUtils.defineLazyGetter(lazy, "service", () => { - try { - return Cc["@mozilla.org/accessibilityService;1"].getService( - Ci.nsIAccessibilityService - ); - } catch (e) { - lazy.logger.warn("Accessibility module is not present"); - return undefined; - } -}); - -/** @namespace */ -export const accessibility = { - get service() { - return lazy.service; - }, -}; - -/** - * Accessible states used to check element"s state from the accessiblity API - * perspective. - * - * Note: if gecko is built with --disable-accessibility, the interfaces - * are not defined. This is why we use getters instead to be able to use - * these statically. - */ -accessibility.State = { - get Unavailable() { - return Ci.nsIAccessibleStates.STATE_UNAVAILABLE; - }, - get Focusable() { - return Ci.nsIAccessibleStates.STATE_FOCUSABLE; - }, - get Selectable() { - return Ci.nsIAccessibleStates.STATE_SELECTABLE; - }, - get Selected() { - return Ci.nsIAccessibleStates.STATE_SELECTED; - }, -}; - -/** - * Accessible object roles that support some action. - */ -accessibility.ActionableRoles = new Set([ - "checkbutton", - "check menu item", - "check rich option", - "combobox", - "combobox option", - "entry", - "key", - "link", - "listbox option", - "listbox rich option", - "menuitem", - "option", - "outlineitem", - "pagetab", - "pushbutton", - "radiobutton", - "radio menu item", - "rowheader", - "slider", - "spinbutton", - "switch", -]); - -/** - * Factory function that constructs a new {@code accessibility.Checks} - * object with enforced strictness or not. - */ -accessibility.get = function (strict = false) { - return new accessibility.Checks(!!strict); -}; - -/** - * Wait for the document accessibility state to be different from STATE_BUSY. - * - * @param {Document} doc - * The document to wait for. - * @returns {Promise} - * A promise which resolves when the document's accessibility state is no - * longer busy. - */ -function waitForDocumentAccessibility(doc) { - const documentAccessible = accessibility.service.getAccessibleFor(doc); - const state = {}; - documentAccessible.getState(state, {}); - if ((state.value & Ci.nsIAccessibleStates.STATE_BUSY) == 0) { - return Promise.resolve(); - } - - // Accessibility for the doc is busy, so wait for the state to change. - return lazy.waitForObserverTopic("accessible-event", { - checkFn: subject => { - // If event type does not match expected type, skip the event. - // If event's accessible does not match expected accessible, - // skip the event. - const event = subject.QueryInterface(Ci.nsIAccessibleEvent); - return ( - event.eventType === Ci.nsIAccessibleEvent.EVENT_STATE_CHANGE && - event.accessible === documentAccessible - ); - }, - }); -} - -/** - * Retrieve the Accessible for the provided element. - * - * @param {Element} element - * The element for which we need to retrieve the accessible. - * - * @returns {nsIAccessible|null} - * The Accessible object corresponding to the provided element or null if - * the accessibility service is not available. - */ -accessibility.getAccessible = async function (element) { - if (!accessibility.service) { - return null; - } - - // First, wait for accessibility to be ready for the element's document. - await waitForDocumentAccessibility(element.ownerDocument); - - const acc = accessibility.service.getAccessibleFor(element); - if (acc) { - return acc; - } - - // The Accessible doesn't exist yet. This can happen because a11y tree - // mutations happen during refresh driver ticks. Stop the refresh driver from - // doing its regular ticks and force two refresh driver ticks: the first to - // let layout update and notify a11y, and the second to let a11y process - // updates. - const windowUtils = element.ownerGlobal.windowUtils; - windowUtils.advanceTimeAndRefresh(0); - windowUtils.advanceTimeAndRefresh(0); - // Go back to normal refresh driver ticks. - windowUtils.restoreNormalRefresh(); - return accessibility.service.getAccessibleFor(element); -}; - -/** - * Component responsible for interacting with platform accessibility - * API. - * - * Its methods serve as wrappers for testing content and chrome - * accessibility as well as accessibility of user interactions. - */ -accessibility.Checks = class { - /** - * @param {boolean} strict - * Flag indicating whether the accessibility issue should be logged - * or cause an error to be thrown. Default is to log to stdout. - */ - constructor(strict) { - this.strict = strict; - } - - /** - * Assert that the element has a corresponding accessible object, and retrieve - * this accessible. Note that if the accessibility.Checks component was - * created in non-strict mode, this helper will not attempt to resolve the - * accessible at all and will simply return null. - * - * @param {DOMElement|XULElement} element - * Element to get the accessible object for. - * @param {boolean=} mustHaveAccessible - * Flag indicating that the element must have an accessible object. - * Defaults to not require this. - * - * @returns {Promise.<nsIAccessible>} - * Promise with an accessibility object for the given element. - */ - async assertAccessible(element, mustHaveAccessible = false) { - if (!this.strict) { - return null; - } - - const accessible = await accessibility.getAccessible(element); - if (!accessible && mustHaveAccessible) { - this.error("Element does not have an accessible object", element); - } - - return accessible; - } - - /** - * Test if the accessible has a role that supports some arbitrary - * action. - * - * @param {nsIAccessible} accessible - * Accessible object. - * - * @returns {boolean} - * True if an actionable role is found on the accessible, false - * otherwise. - */ - isActionableRole(accessible) { - return accessibility.ActionableRoles.has( - accessibility.service.getStringRole(accessible.role) - ); - } - - /** - * Test if an accessible has at least one action that it supports. - * - * @param {nsIAccessible} accessible - * Accessible object. - * - * @returns {boolean} - * True if the accessible has at least one supported action, - * false otherwise. - */ - hasActionCount(accessible) { - return accessible.actionCount > 0; - } - - /** - * Test if an accessible has a valid name. - * - * @param {nsIAccessible} accessible - * Accessible object. - * - * @returns {boolean} - * True if the accessible has a non-empty valid name, or false if - * this is not the case. - */ - hasValidName(accessible) { - return accessible.name && accessible.name.trim(); - } - - /** - * Test if an accessible has a {@code hidden} attribute. - * - * @param {nsIAccessible} accessible - * Accessible object. - * - * @returns {boolean} - * True if the accessible object has a {@code hidden} attribute, - * false otherwise. - */ - hasHiddenAttribute(accessible) { - let hidden = false; - try { - hidden = accessible.attributes.getStringProperty("hidden"); - } catch (e) {} - // if the property is missing, error will be thrown - return hidden && hidden === "true"; - } - - /** - * Verify if an accessible has a given state. - * Test if an accessible has a given state. - * - * @param {nsIAccessible} accessible - * Accessible object to test. - * @param {number} stateToMatch - * State to match. - * - * @returns {boolean} - * True if |accessible| has |stateToMatch|, false otherwise. - */ - matchState(accessible, stateToMatch) { - let state = {}; - accessible.getState(state, {}); - return !!(state.value & stateToMatch); - } - - /** - * Test if an accessible is hidden from the user. - * - * @param {nsIAccessible} accessible - * Accessible object. - * - * @returns {boolean} - * True if element is hidden from user, false otherwise. - */ - isHidden(accessible) { - if (!accessible) { - return true; - } - - while (accessible) { - if (this.hasHiddenAttribute(accessible)) { - return true; - } - accessible = accessible.parent; - } - return false; - } - - /** - * Test if the element's visible state corresponds to its accessibility - * API visibility. - * - * @param {nsIAccessible} accessible - * Accessible object. - * @param {DOMElement|XULElement} element - * Element associated with |accessible|. - * @param {boolean} visible - * Visibility state of |element|. - * - * @throws ElementNotAccessibleError - * If |element|'s visibility state does not correspond to - * |accessible|'s. - */ - assertVisible(accessible, element, visible) { - let hiddenAccessibility = this.isHidden(accessible); - - let message; - if (visible && hiddenAccessibility) { - message = - "Element is not currently visible via the accessibility API " + - "and may not be manipulated by it"; - } else if (!visible && !hiddenAccessibility) { - message = - "Element is currently only visible via the accessibility API " + - "and can be manipulated by it"; - } - this.error(message, element); - } - - /** - * Test if the element's unavailable accessibility state matches the - * enabled state. - * - * @param {nsIAccessible} accessible - * Accessible object. - * @param {DOMElement|XULElement} element - * Element associated with |accessible|. - * @param {boolean} enabled - * Enabled state of |element|. - * - * @throws ElementNotAccessibleError - * If |element|'s enabled state does not match |accessible|'s. - */ - assertEnabled(accessible, element, enabled) { - if (!accessible) { - return; - } - - let win = element.ownerGlobal; - let disabledAccessibility = this.matchState( - accessible, - accessibility.State.Unavailable - ); - let explorable = - win.getComputedStyle(element).getPropertyValue("pointer-events") !== - "none"; - - let message; - if (!explorable && !disabledAccessibility) { - message = - "Element is enabled but is not explorable via the " + - "accessibility API"; - } else if (enabled && disabledAccessibility) { - message = "Element is enabled but disabled via the accessibility API"; - } else if (!enabled && !disabledAccessibility) { - message = "Element is disabled but enabled via the accessibility API"; - } - this.error(message, element); - } - - /** - * Test if it is possible to activate an element with the accessibility - * API. - * - * @param {nsIAccessible} accessible - * Accessible object. - * @param {DOMElement|XULElement} element - * Element associated with |accessible|. - * - * @throws ElementNotAccessibleError - * If it is impossible to activate |element| with |accessible|. - */ - assertActionable(accessible, element) { - if (!accessible) { - return; - } - - let message; - if (!this.hasActionCount(accessible)) { - message = "Element does not support any accessible actions"; - } else if (!this.isActionableRole(accessible)) { - message = - "Element does not have a correct accessibility role " + - "and may not be manipulated via the accessibility API"; - } else if (!this.hasValidName(accessible)) { - message = "Element is missing an accessible name"; - } else if (!this.matchState(accessible, accessibility.State.Focusable)) { - message = "Element is not focusable via the accessibility API"; - } - - this.error(message, element); - } - - /** - * Test that an element's selected state corresponds to its - * accessibility API selected state. - * - * @param {nsIAccessible} accessible - * Accessible object. - * @param {DOMElement|XULElement} element - * Element associated with |accessible|. - * @param {boolean} selected - * The |element|s selected state. - * - * @throws ElementNotAccessibleError - * If |element|'s selected state does not correspond to - * |accessible|'s. - */ - assertSelected(accessible, element, selected) { - if (!accessible) { - return; - } - - // element is not selectable via the accessibility API - if (!this.matchState(accessible, accessibility.State.Selectable)) { - return; - } - - let selectedAccessibility = this.matchState( - accessible, - accessibility.State.Selected - ); - - let message; - if (selected && !selectedAccessibility) { - message = - "Element is selected but not selected via the accessibility API"; - } else if (!selected && selectedAccessibility) { - message = - "Element is not selected but selected via the accessibility API"; - } - this.error(message, element); - } - - /** - * Throw an error if strict accessibility checks are enforced and log - * the error to the log. - * - * @param {string} message - * @param {DOMElement|XULElement} element - * Element that caused an error. - * - * @throws ElementNotAccessibleError - * If |strict| is true. - */ - error(message, element) { - if (!message || !this.strict) { - return; - } - if (element) { - let { id, tagName, className } = element; - message += `: id: ${id}, tagName: ${tagName}, className: ${className}`; - } - - throw new lazy.error.ElementNotAccessibleError(message); - } -}; diff --git a/remote/marionette/actors/MarionetteCommandsChild.sys.mjs b/remote/marionette/actors/MarionetteCommandsChild.sys.mjs index d454e03fb0..e4db24b1e6 100644 --- a/remote/marionette/actors/MarionetteCommandsChild.sys.mjs +++ b/remote/marionette/actors/MarionetteCommandsChild.sys.mjs @@ -7,7 +7,8 @@ const lazy = {}; ChromeUtils.defineESModuleGetters(lazy, { - accessibility: "chrome://remote/content/marionette/accessibility.sys.mjs", + accessibility: + "chrome://remote/content/shared/webdriver/Accessibility.sys.mjs", action: "chrome://remote/content/shared/webdriver/Actions.sys.mjs", atom: "chrome://remote/content/marionette/atom.sys.mjs", dom: "chrome://remote/content/shared/DOM.sys.mjs", @@ -282,17 +283,7 @@ export class MarionetteCommandsChild extends JSWindowActorChild { async getComputedLabel(options = {}) { const { elem } = options; - const accessible = await lazy.accessibility.getAccessible(elem); - if (!accessible) { - return ""; - } - - // If name is null (absent), expose the empty string. - if (accessible.name === null) { - return ""; - } - - return accessible.name; + return lazy.accessibility.getAccessibleName(elem); } /** @@ -301,13 +292,7 @@ export class MarionetteCommandsChild extends JSWindowActorChild { async getComputedRole(options = {}) { const { elem } = options; - const accessible = await lazy.accessibility.getAccessible(elem); - if (!accessible) { - // If it's not in the a11y tree, it's probably presentational. - return "none"; - } - - return accessible.computedARIARole; + return lazy.accessibility.getComputedRole(elem); } /** diff --git a/remote/marionette/atom.sys.mjs b/remote/marionette/atom.sys.mjs index d065849d43..35840cac24 100644 --- a/remote/marionette/atom.sys.mjs +++ b/remote/marionette/atom.sys.mjs @@ -25,11 +25,10 @@ export const atom = {}; // Follow the instructions to export all the atoms: // https://firefox-source-docs.mozilla.org/testing/marionette/SeleniumAtoms.html // -// Built from SHA1: bd5cbe5b3a3e60b5970d8168474dd69a996c392c +// Built from SHA1: 33c6b7841a59aaaad55744909c0600f066fd5593 const ATOMS = { - getVisibleText: "function(){return (function(){var k=this||self;function aa(a){return\"string\"==typeof a}function ba(a,b){a=a.split(\".\");var c=k;a[0]in c||\"undefined\"==typeof c.execScript||c.execScript(\"var \"+a[0]);for(var d;a.length&&(d=a.shift());)a.length||void 0===b?c[d]&&c[d]!==Object.prototype[d]?c=c[d]:c=c[d]={}:c[d]=b}\nfunction ca(a){var b=typeof a;if(\"object\"==b)if(a){if(a instanceof Array)return\"array\";if(a instanceof Object)return b;var c=Object.prototype.toString.call(a);if(\"[object Window]\"==c)return\"object\";if(\"[object Array]\"==c||\"number\"==typeof a.length&&\"undefined\"!=typeof a.splice&&\"undefined\"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable(\"splice\"))return\"array\";if(\"[object Function]\"==c||\"undefined\"!=typeof a.call&&\"undefined\"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable(\"call\"))return\"function\"}else return\"null\";\nelse if(\"function\"==b&&\"undefined\"==typeof a.call)return\"object\";return b}function da(a,b,c){return a.call.apply(a.bind,arguments)}function ea(a,b,c){if(!a)throw Error();if(2<arguments.length){var d=Array.prototype.slice.call(arguments,2);return function(){var e=Array.prototype.slice.call(arguments);Array.prototype.unshift.apply(e,d);return a.apply(b,e)}}return function(){return a.apply(b,arguments)}}\nfunction fa(a,b,c){Function.prototype.bind&&-1!=Function.prototype.bind.toString().indexOf(\"native code\")?fa=da:fa=ea;return fa.apply(null,arguments)}function ha(a,b){var c=Array.prototype.slice.call(arguments,1);return function(){var d=c.slice();d.push.apply(d,arguments);return a.apply(this,d)}}function m(a,b){function c(){}c.prototype=b.prototype;a.prototype=new c;a.prototype.constructor=a};/*\n\n The MIT License\n\n Copyright (c) 2007 Cybozu Labs, Inc.\n Copyright (c) 2012 Google Inc.\n\n Permission is hereby granted, free of charge, to any person obtaining a copy\n of this software and associated documentation files (the \"Software\"), to\n deal in the Software without restriction, including without limitation the\n rights to use, copy, modify, merge, publish, distribute, sublicense, and/or\n sell copies of the Software, and to permit persons to whom the Software is\n furnished to do so, subject to the following conditions:\n\n The above copyright notice and this permission notice shall be included in\n all copies or substantial portions of the Software.\n\n THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING\n FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS\n IN THE SOFTWARE.\n*/\nfunction ia(a,b,c){this.a=a;this.b=b||1;this.f=c||1};var ja=Array.prototype.indexOf?function(a,b){return Array.prototype.indexOf.call(a,b,void 0)}:function(a,b){if(\"string\"===typeof a)return\"string\"!==typeof b||1!=b.length?-1:a.indexOf(b,0);for(var c=0;c<a.length;c++)if(c in a&&a[c]===b)return c;return-1},p=Array.prototype.forEach?function(a,b){Array.prototype.forEach.call(a,b,void 0)}:function(a,b){for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)e in d&&b.call(void 0,d[e],e,a)},ka=Array.prototype.filter?function(a,b){return Array.prototype.filter.call(a,\nb,void 0)}:function(a,b){for(var c=a.length,d=[],e=0,f=\"string\"===typeof a?a.split(\"\"):a,g=0;g<c;g++)if(g in f){var h=f[g];b.call(void 0,h,g,a)&&(d[e++]=h)}return d},la=Array.prototype.map?function(a,b){return Array.prototype.map.call(a,b,void 0)}:function(a,b){for(var c=a.length,d=Array(c),e=\"string\"===typeof a?a.split(\"\"):a,f=0;f<c;f++)f in e&&(d[f]=b.call(void 0,e[f],f,a));return d},ma=Array.prototype.reduce?function(a,b,c){return Array.prototype.reduce.call(a,b,c)}:function(a,b,c){var d=c;p(a,\nfunction(e,f){d=b.call(void 0,d,e,f,a)});return d},na=Array.prototype.some?function(a,b){return Array.prototype.some.call(a,b,void 0)}:function(a,b){for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)if(e in d&&b.call(void 0,d[e],e,a))return!0;return!1},oa=Array.prototype.every?function(a,b){return Array.prototype.every.call(a,b,void 0)}:function(a,b){for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)if(e in d&&!b.call(void 0,d[e],e,a))return!1;return!0};\nfunction pa(a,b){a:{for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)if(e in d&&b.call(void 0,d[e],e,a)){b=e;break a}b=-1}return 0>b?null:\"string\"===typeof a?a.charAt(b):a[b]}function qa(a){return Array.prototype.concat.apply([],arguments)}function ra(a,b,c){return 2>=arguments.length?Array.prototype.slice.call(a,b):Array.prototype.slice.call(a,b,c)};function sa(a){var b=a.length-1;return 0<=b&&a.indexOf(\" \",b)==b}var ta=String.prototype.trim?function(a){return a.trim()}:function(a){return/^[\\s\\xa0]*([\\s\\S]*?)[\\s\\xa0]*$/.exec(a)[1]};function ua(a,b){return a<b?-1:a>b?1:0};var r;a:{var va=k.navigator;if(va){var wa=va.userAgent;if(wa){r=wa;break a}}r=\"\"}function u(a){return-1!=r.indexOf(a)};function xa(){return u(\"Firefox\")||u(\"FxiOS\")}function ya(){return(u(\"Chrome\")||u(\"CriOS\"))&&!u(\"Edge\")};function za(a){return String(a).replace(/\\-([a-z])/g,function(b,c){return c.toUpperCase()})};function Aa(){return u(\"iPhone\")&&!u(\"iPod\")&&!u(\"iPad\")};function Ba(a,b){var c=Ca;return Object.prototype.hasOwnProperty.call(c,a)?c[a]:c[a]=b(a)};var Da=u(\"Opera\"),w=u(\"Trident\")||u(\"MSIE\"),Ea=u(\"Edge\"),Fa=u(\"Gecko\")&&!(-1!=r.toLowerCase().indexOf(\"webkit\")&&!u(\"Edge\"))&&!(u(\"Trident\")||u(\"MSIE\"))&&!u(\"Edge\"),Ga=-1!=r.toLowerCase().indexOf(\"webkit\")&&!u(\"Edge\");function Ha(){var a=k.document;return a?a.documentMode:void 0}var Ia;\na:{var Ja=\"\",Ka=function(){var a=r;if(Fa)return/rv:([^\\);]+)(\\)|;)/.exec(a);if(Ea)return/Edge\\/([\\d\\.]+)/.exec(a);if(w)return/\\b(?:MSIE|rv)[: ]([^\\);]+)(\\)|;)/.exec(a);if(Ga)return/WebKit\\/(\\S+)/.exec(a);if(Da)return/(?:Version)[ \\/]?(\\S+)/.exec(a)}();Ka&&(Ja=Ka?Ka[1]:\"\");if(w){var La=Ha();if(null!=La&&La>parseFloat(Ja)){Ia=String(La);break a}}Ia=Ja}var Ca={};\nfunction Ma(a){return Ba(a,function(){for(var b=0,c=ta(String(Ia)).split(\".\"),d=ta(String(a)).split(\".\"),e=Math.max(c.length,d.length),f=0;0==b&&f<e;f++){var g=c[f]||\"\",h=d[f]||\"\";do{g=/(\\d*)(\\D*)(.*)/.exec(g)||[\"\",\"\",\"\",\"\"];h=/(\\d*)(\\D*)(.*)/.exec(h)||[\"\",\"\",\"\",\"\"];if(0==g[0].length&&0==h[0].length)break;b=ua(0==g[1].length?0:parseInt(g[1],10),0==h[1].length?0:parseInt(h[1],10))||ua(0==g[2].length,0==h[2].length)||ua(g[2],h[2]);g=g[3];h=h[3]}while(0==b)}return 0<=b})}var Na;\nNa=k.document&&w?Ha():void 0;var x=w&&!(9<=Number(Na)),Oa=w&&!(8<=Number(Na));function Pa(a,b,c,d){this.a=a;this.nodeName=c;this.nodeValue=d;this.nodeType=2;this.parentNode=this.ownerElement=b}function Qa(a,b){var c=Oa&&\"href\"==b.nodeName?a.getAttribute(b.nodeName,2):b.nodeValue;return new Pa(b,a,b.nodeName,c)};function Ra(a){this.b=a;this.a=0}function Sa(a){a=a.match(Ta);for(var b=0;b<a.length;b++)Ua.test(a[b])&&a.splice(b,1);return new Ra(a)}var Ta=/\\$?(?:(?![0-9-\\.])(?:\\*|[\\w-\\.]+):)?(?![0-9-\\.])(?:\\*|[\\w-\\.]+)|\\/\\/|\\.\\.|::|\\d+(?:\\.\\d*)?|\\.\\d+|\"[^\"]*\"|'[^']*'|[!<>]=|\\s+|./g,Ua=/^\\s/;function y(a,b){return a.b[a.a+(b||0)]}function z(a){return a.b[a.a++]}function Va(a){return a.b.length<=a.a};function Wa(a,b){this.x=void 0!==a?a:0;this.y=void 0!==b?b:0}Wa.prototype.ceil=function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this};Wa.prototype.floor=function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this};Wa.prototype.round=function(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this};function Xa(a,b){this.width=a;this.height=b}Xa.prototype.aspectRatio=function(){return this.width/this.height};Xa.prototype.ceil=function(){this.width=Math.ceil(this.width);this.height=Math.ceil(this.height);return this};Xa.prototype.floor=function(){this.width=Math.floor(this.width);this.height=Math.floor(this.height);return this};Xa.prototype.round=function(){this.width=Math.round(this.width);this.height=Math.round(this.height);return this};function Ya(a){for(;a&&1!=a.nodeType;)a=a.previousSibling;return a}function Za(a,b){if(!a||!b)return!1;if(a.contains&&1==b.nodeType)return a==b||a.contains(b);if(\"undefined\"!=typeof a.compareDocumentPosition)return a==b||!!(a.compareDocumentPosition(b)&16);for(;b&&a!=b;)b=b.parentNode;return b==a}\nfunction $a(a,b){if(a==b)return 0;if(a.compareDocumentPosition)return a.compareDocumentPosition(b)&2?1:-1;if(w&&!(9<=Number(Na))){if(9==a.nodeType)return-1;if(9==b.nodeType)return 1}if(\"sourceIndex\"in a||a.parentNode&&\"sourceIndex\"in a.parentNode){var c=1==a.nodeType,d=1==b.nodeType;if(c&&d)return a.sourceIndex-b.sourceIndex;var e=a.parentNode,f=b.parentNode;return e==f?ab(a,b):!c&&Za(e,b)?-1*bb(a,b):!d&&Za(f,a)?bb(b,a):(c?a.sourceIndex:e.sourceIndex)-(d?b.sourceIndex:f.sourceIndex)}d=A(a);c=d.createRange();\nc.selectNode(a);c.collapse(!0);a=d.createRange();a.selectNode(b);a.collapse(!0);return c.compareBoundaryPoints(k.Range.START_TO_END,a)}function bb(a,b){var c=a.parentNode;if(c==b)return-1;for(;b.parentNode!=c;)b=b.parentNode;return ab(b,a)}function ab(a,b){for(;b=b.previousSibling;)if(b==a)return-1;return 1}function A(a){return 9==a.nodeType?a:a.ownerDocument||a.document}function cb(a,b){a&&(a=a.parentNode);for(var c=0;a;){if(b(a))return a;a=a.parentNode;c++}return null}\nfunction db(a){this.a=a||k.document||document}db.prototype.getElementsByTagName=function(a,b){return(b||this.a).getElementsByTagName(String(a))};function B(a){var b=null,c=a.nodeType;1==c&&(b=a.textContent,b=void 0==b||null==b?a.innerText:b,b=void 0==b||null==b?\"\":b);if(\"string\"!=typeof b)if(x&&\"title\"==a.nodeName.toLowerCase()&&1==c)b=a.text;else if(9==c||1==c){a=9==c?a.documentElement:a.firstChild;c=0;var d=[];for(b=\"\";a;){do 1!=a.nodeType&&(b+=a.nodeValue),x&&\"title\"==a.nodeName.toLowerCase()&&(b+=a.text),d[c++]=a;while(a=a.firstChild);for(;c&&!(a=d[--c].nextSibling););}}else b=a.nodeValue;return b}\nfunction C(a,b,c){if(null===b)return!0;try{if(!a.getAttribute)return!1}catch(d){return!1}Oa&&\"class\"==b&&(b=\"className\");return null==c?!!a.getAttribute(b):a.getAttribute(b,2)==c}function eb(a,b,c,d,e){return(x?fb:gb).call(null,a,b,aa(c)?c:null,aa(d)?d:null,e||new E)}\nfunction fb(a,b,c,d,e){if(a instanceof F||8==a.b||c&&null===a.b){var f=b.all;if(!f)return e;a=ib(a);if(\"*\"!=a&&(f=b.getElementsByTagName(a),!f))return e;if(c){for(var g=[],h=0;b=f[h++];)C(b,c,d)&&g.push(b);f=g}for(h=0;b=f[h++];)\"*\"==a&&\"!\"==b.tagName||e.add(b);return e}jb(a,b,c,d,e);return e}\nfunction gb(a,b,c,d,e){b.getElementsByName&&d&&\"name\"==c&&!w?(b=b.getElementsByName(d),p(b,function(f){a.a(f)&&e.add(f)})):b.getElementsByClassName&&d&&\"class\"==c?(b=b.getElementsByClassName(d),p(b,function(f){f.className==d&&a.a(f)&&e.add(f)})):a instanceof G?jb(a,b,c,d,e):b.getElementsByTagName&&(b=b.getElementsByTagName(a.f()),p(b,function(f){C(f,c,d)&&e.add(f)}));return e}\nfunction kb(a,b,c,d,e){var f;if((a instanceof F||8==a.b||c&&null===a.b)&&(f=b.childNodes)){var g=ib(a);if(\"*\"!=g&&(f=ka(f,function(h){return h.tagName&&h.tagName.toLowerCase()==g}),!f))return e;c&&(f=ka(f,function(h){return C(h,c,d)}));p(f,function(h){\"*\"==g&&(\"!\"==h.tagName||\"*\"==g&&1!=h.nodeType)||e.add(h)});return e}return lb(a,b,c,d,e)}function lb(a,b,c,d,e){for(b=b.firstChild;b;b=b.nextSibling)C(b,c,d)&&a.a(b)&&e.add(b);return e}\nfunction jb(a,b,c,d,e){for(b=b.firstChild;b;b=b.nextSibling)C(b,c,d)&&a.a(b)&&e.add(b),jb(a,b,c,d,e)}function ib(a){if(a instanceof G){if(8==a.b)return\"!\";if(null===a.b)return\"*\"}return a.f()};function E(){this.b=this.a=null;this.l=0}function mb(a){this.f=a;this.a=this.b=null}function nb(a,b){if(!a.a)return b;if(!b.a)return a;var c=a.a;b=b.a;for(var d=null,e,f=0;c&&b;){e=c.f;var g=b.f;e==g||e instanceof Pa&&g instanceof Pa&&e.a==g.a?(e=c,c=c.a,b=b.a):0<$a(c.f,b.f)?(e=b,b=b.a):(e=c,c=c.a);(e.b=d)?d.a=e:a.a=e;d=e;f++}for(e=c||b;e;)e.b=d,d=d.a=e,f++,e=e.a;a.b=d;a.l=f;return a}function ob(a,b){b=new mb(b);b.a=a.a;a.b?a.a.b=b:a.a=a.b=b;a.a=b;a.l++}\nE.prototype.add=function(a){a=new mb(a);a.b=this.b;this.a?this.b.a=a:this.a=this.b=a;this.b=a;this.l++};function pb(a){return(a=a.a)?a.f:null}function qb(a){return(a=pb(a))?B(a):\"\"}function H(a,b){return new rb(a,!!b)}function rb(a,b){this.f=a;this.b=(this.s=b)?a.b:a.a;this.a=null}function I(a){var b=a.b;if(null==b)return null;var c=a.a=b;a.b=a.s?b.b:b.a;return c.f};function J(a){this.i=a;this.b=this.g=!1;this.f=null}function K(a){return\"\\n \"+a.toString().split(\"\\n\").join(\"\\n \")}function sb(a,b){a.g=b}function tb(a,b){a.b=b}function L(a,b){a=a.a(b);return a instanceof E?+qb(a):+a}function O(a,b){a=a.a(b);return a instanceof E?qb(a):\"\"+a}function ub(a,b){a=a.a(b);return a instanceof E?!!a.l:!!a};function vb(a,b,c){J.call(this,a.i);this.c=a;this.h=b;this.o=c;this.g=b.g||c.g;this.b=b.b||c.b;this.c==wb&&(c.b||c.g||4==c.i||0==c.i||!b.f?b.b||b.g||4==b.i||0==b.i||!c.f||(this.f={name:c.f.name,u:b}):this.f={name:b.f.name,u:c})}m(vb,J);\nfunction xb(a,b,c,d,e){b=b.a(d);c=c.a(d);var f;if(b instanceof E&&c instanceof E){b=H(b);for(d=I(b);d;d=I(b))for(e=H(c),f=I(e);f;f=I(e))if(a(B(d),B(f)))return!0;return!1}if(b instanceof E||c instanceof E){b instanceof E?(e=b,d=c):(e=c,d=b);f=H(e);for(var g=typeof d,h=I(f);h;h=I(f)){switch(g){case \"number\":h=+B(h);break;case \"boolean\":h=!!B(h);break;case \"string\":h=B(h);break;default:throw Error(\"Illegal primitive type for comparison.\");}if(e==b&&a(h,d)||e==c&&a(d,h))return!0}return!1}return e?\"boolean\"==\ntypeof b||\"boolean\"==typeof c?a(!!b,!!c):\"number\"==typeof b||\"number\"==typeof c?a(+b,+c):a(b,c):a(+b,+c)}vb.prototype.a=function(a){return this.c.m(this.h,this.o,a)};vb.prototype.toString=function(){var a=\"Binary Expression: \"+this.c;a+=K(this.h);return a+=K(this.o)};function yb(a,b,c,d){this.I=a;this.D=b;this.i=c;this.m=d}yb.prototype.toString=function(){return this.I};var zb={};\nfunction P(a,b,c,d){if(zb.hasOwnProperty(a))throw Error(\"Binary operator already created: \"+a);a=new yb(a,b,c,d);return zb[a.toString()]=a}P(\"div\",6,1,function(a,b,c){return L(a,c)/L(b,c)});P(\"mod\",6,1,function(a,b,c){return L(a,c)%L(b,c)});P(\"*\",6,1,function(a,b,c){return L(a,c)*L(b,c)});P(\"+\",5,1,function(a,b,c){return L(a,c)+L(b,c)});P(\"-\",5,1,function(a,b,c){return L(a,c)-L(b,c)});P(\"<\",4,2,function(a,b,c){return xb(function(d,e){return d<e},a,b,c)});\nP(\">\",4,2,function(a,b,c){return xb(function(d,e){return d>e},a,b,c)});P(\"<=\",4,2,function(a,b,c){return xb(function(d,e){return d<=e},a,b,c)});P(\">=\",4,2,function(a,b,c){return xb(function(d,e){return d>=e},a,b,c)});var wb=P(\"=\",3,2,function(a,b,c){return xb(function(d,e){return d==e},a,b,c,!0)});P(\"!=\",3,2,function(a,b,c){return xb(function(d,e){return d!=e},a,b,c,!0)});P(\"and\",2,2,function(a,b,c){return ub(a,c)&&ub(b,c)});P(\"or\",1,2,function(a,b,c){return ub(a,c)||ub(b,c)});function Ab(a,b){if(b.a.length&&4!=a.i)throw Error(\"Primary expression must evaluate to nodeset if filter has predicate(s).\");J.call(this,a.i);this.c=a;this.h=b;this.g=a.g;this.b=a.b}m(Ab,J);Ab.prototype.a=function(a){a=this.c.a(a);return Bb(this.h,a)};Ab.prototype.toString=function(){var a=\"Filter:\"+K(this.c);return a+=K(this.h)};function Cb(a,b){if(b.length<a.C)throw Error(\"Function \"+a.j+\" expects at least\"+a.C+\" arguments, \"+b.length+\" given\");if(null!==a.B&&b.length>a.B)throw Error(\"Function \"+a.j+\" expects at most \"+a.B+\" arguments, \"+b.length+\" given\");a.H&&p(b,function(c,d){if(4!=c.i)throw Error(\"Argument \"+d+\" to function \"+a.j+\" is not of type Nodeset: \"+c);});J.call(this,a.i);this.v=a;this.c=b;sb(this,a.g||na(b,function(c){return c.g}));tb(this,a.G&&!b.length||a.F&&!!b.length||na(b,function(c){return c.b}))}\nm(Cb,J);Cb.prototype.a=function(a){return this.v.m.apply(null,qa(a,this.c))};Cb.prototype.toString=function(){var a=\"Function: \"+this.v;if(this.c.length){var b=ma(this.c,function(c,d){return c+K(d)},\"Arguments:\");a+=K(b)}return a};function Db(a,b,c,d,e,f,g,h){this.j=a;this.i=b;this.g=c;this.G=d;this.F=!1;this.m=e;this.C=f;this.B=void 0!==g?g:f;this.H=!!h}Db.prototype.toString=function(){return this.j};var Eb={};\nfunction Q(a,b,c,d,e,f,g,h){if(Eb.hasOwnProperty(a))throw Error(\"Function already created: \"+a+\".\");Eb[a]=new Db(a,b,c,d,e,f,g,h)}Q(\"boolean\",2,!1,!1,function(a,b){return ub(b,a)},1);Q(\"ceiling\",1,!1,!1,function(a,b){return Math.ceil(L(b,a))},1);Q(\"concat\",3,!1,!1,function(a,b){return ma(ra(arguments,1),function(c,d){return c+O(d,a)},\"\")},2,null);Q(\"contains\",2,!1,!1,function(a,b,c){b=O(b,a);a=O(c,a);return-1!=b.indexOf(a)},2);Q(\"count\",1,!1,!1,function(a,b){return b.a(a).l},1,1,!0);\nQ(\"false\",2,!1,!1,function(){return!1},0);Q(\"floor\",1,!1,!1,function(a,b){return Math.floor(L(b,a))},1);Q(\"id\",4,!1,!1,function(a,b){function c(h){if(x){var l=e.all[h];if(l){if(l.nodeType&&h==l.id)return l;if(l.length)return pa(l,function(v){return h==v.id})}return null}return e.getElementById(h)}var d=a.a,e=9==d.nodeType?d:d.ownerDocument;a=O(b,a).split(/\\s+/);var f=[];p(a,function(h){h=c(h);!h||0<=ja(f,h)||f.push(h)});f.sort($a);var g=new E;p(f,function(h){g.add(h)});return g},1);\nQ(\"lang\",2,!1,!1,function(){return!1},1);Q(\"last\",1,!0,!1,function(a){if(1!=arguments.length)throw Error(\"Function last expects ()\");return a.f},0);Q(\"local-name\",3,!1,!0,function(a,b){return(a=b?pb(b.a(a)):a.a)?a.localName||a.nodeName.toLowerCase():\"\"},0,1,!0);Q(\"name\",3,!1,!0,function(a,b){return(a=b?pb(b.a(a)):a.a)?a.nodeName.toLowerCase():\"\"},0,1,!0);Q(\"namespace-uri\",3,!0,!1,function(){return\"\"},0,1,!0);\nQ(\"normalize-space\",3,!1,!0,function(a,b){return(b?O(b,a):B(a.a)).replace(/[\\s\\xa0]+/g,\" \").replace(/^\\s+|\\s+$/g,\"\")},0,1);Q(\"not\",2,!1,!1,function(a,b){return!ub(b,a)},1);Q(\"number\",1,!1,!0,function(a,b){return b?L(b,a):+B(a.a)},0,1);Q(\"position\",1,!0,!1,function(a){return a.b},0);Q(\"round\",1,!1,!1,function(a,b){return Math.round(L(b,a))},1);Q(\"starts-with\",2,!1,!1,function(a,b,c){b=O(b,a);a=O(c,a);return 0==b.lastIndexOf(a,0)},2);Q(\"string\",3,!1,!0,function(a,b){return b?O(b,a):B(a.a)},0,1);\nQ(\"string-length\",1,!1,!0,function(a,b){return(b?O(b,a):B(a.a)).length},0,1);Q(\"substring\",3,!1,!1,function(a,b,c,d){c=L(c,a);if(isNaN(c)||Infinity==c||-Infinity==c)return\"\";d=d?L(d,a):Infinity;if(isNaN(d)||-Infinity===d)return\"\";c=Math.round(c)-1;var e=Math.max(c,0);a=O(b,a);return Infinity==d?a.substring(e):a.substring(e,c+Math.round(d))},2,3);Q(\"substring-after\",3,!1,!1,function(a,b,c){b=O(b,a);a=O(c,a);c=b.indexOf(a);return-1==c?\"\":b.substring(c+a.length)},2);\nQ(\"substring-before\",3,!1,!1,function(a,b,c){b=O(b,a);a=O(c,a);a=b.indexOf(a);return-1==a?\"\":b.substring(0,a)},2);Q(\"sum\",1,!1,!1,function(a,b){a=H(b.a(a));b=0;for(var c=I(a);c;c=I(a))b+=+B(c);return b},1,1,!0);Q(\"translate\",3,!1,!1,function(a,b,c,d){b=O(b,a);c=O(c,a);var e=O(d,a);a={};for(d=0;d<c.length;d++){var f=c.charAt(d);f in a||(a[f]=e.charAt(d))}c=\"\";for(d=0;d<b.length;d++)f=b.charAt(d),c+=f in a?a[f]:f;return c},3);Q(\"true\",2,!1,!1,function(){return!0},0);function G(a,b){this.h=a;this.c=void 0!==b?b:null;this.b=null;switch(a){case \"comment\":this.b=8;break;case \"text\":this.b=3;break;case \"processing-instruction\":this.b=7;break;case \"node\":break;default:throw Error(\"Unexpected argument\");}}function Fb(a){return\"comment\"==a||\"text\"==a||\"processing-instruction\"==a||\"node\"==a}G.prototype.a=function(a){return null===this.b||this.b==a.nodeType};G.prototype.f=function(){return this.h};\nG.prototype.toString=function(){var a=\"Kind Test: \"+this.h;null===this.c||(a+=K(this.c));return a};function Gb(a){J.call(this,3);this.c=a.substring(1,a.length-1)}m(Gb,J);Gb.prototype.a=function(){return this.c};Gb.prototype.toString=function(){return\"Literal: \"+this.c};function F(a,b){this.j=a.toLowerCase();a=\"*\"==this.j?\"*\":\"http://www.w3.org/1999/xhtml\";this.c=b?b.toLowerCase():a}F.prototype.a=function(a){var b=a.nodeType;if(1!=b&&2!=b)return!1;b=void 0!==a.localName?a.localName:a.nodeName;return\"*\"!=this.j&&this.j!=b.toLowerCase()?!1:\"*\"==this.c?!0:this.c==(a.namespaceURI?a.namespaceURI.toLowerCase():\"http://www.w3.org/1999/xhtml\")};F.prototype.f=function(){return this.j};\nF.prototype.toString=function(){return\"Name Test: \"+(\"http://www.w3.org/1999/xhtml\"==this.c?\"\":this.c+\":\")+this.j};function Hb(a){J.call(this,1);this.c=a}m(Hb,J);Hb.prototype.a=function(){return this.c};Hb.prototype.toString=function(){return\"Number: \"+this.c};function Ib(a,b){J.call(this,a.i);this.h=a;this.c=b;this.g=a.g;this.b=a.b;1==this.c.length&&(a=this.c[0],a.A||a.c!=Jb||(a=a.o,\"*\"!=a.f()&&(this.f={name:a.f(),u:null})))}m(Ib,J);function Kb(){J.call(this,4)}m(Kb,J);Kb.prototype.a=function(a){var b=new E;a=a.a;9==a.nodeType?b.add(a):b.add(a.ownerDocument);return b};Kb.prototype.toString=function(){return\"Root Helper Expression\"};function Lb(){J.call(this,4)}m(Lb,J);Lb.prototype.a=function(a){var b=new E;b.add(a.a);return b};Lb.prototype.toString=function(){return\"Context Helper Expression\"};\nfunction Mb(a){return\"/\"==a||\"//\"==a}Ib.prototype.a=function(a){var b=this.h.a(a);if(!(b instanceof E))throw Error(\"Filter expression must evaluate to nodeset.\");a=this.c;for(var c=0,d=a.length;c<d&&b.l;c++){var e=a[c],f=H(b,e.c.s);if(e.g||e.c!=Nb)if(e.g||e.c!=Ob){var g=I(f);for(b=e.a(new ia(g));null!=(g=I(f));)g=e.a(new ia(g)),b=nb(b,g)}else g=I(f),b=e.a(new ia(g));else{for(g=I(f);(b=I(f))&&(!g.contains||g.contains(b))&&b.compareDocumentPosition(g)&8;g=b);b=e.a(new ia(g))}}return b};\nIb.prototype.toString=function(){var a=\"Path Expression:\"+K(this.h);if(this.c.length){var b=ma(this.c,function(c,d){return c+K(d)},\"Steps:\");a+=K(b)}return a};function Pb(a,b){this.a=a;this.s=!!b}\nfunction Bb(a,b,c){for(c=c||0;c<a.a.length;c++)for(var d=a.a[c],e=H(b),f=b.l,g,h=0;g=I(e);h++){var l=a.s?f-h:h+1;g=d.a(new ia(g,l,f));if(\"number\"==typeof g)l=l==g;else if(\"string\"==typeof g||\"boolean\"==typeof g)l=!!g;else if(g instanceof E)l=0<g.l;else throw Error(\"Predicate.evaluate returned an unexpected type.\");if(!l){l=e;g=l.f;var v=l.a;if(!v)throw Error(\"Next must be called at least once before remove.\");var n=v.b;v=v.a;n?n.a=v:g.a=v;v?v.b=n:g.b=n;g.l--;l.a=null}}return b}\nPb.prototype.toString=function(){return ma(this.a,function(a,b){return a+K(b)},\"Predicates:\")};function R(a,b,c,d){J.call(this,4);this.c=a;this.o=b;this.h=c||new Pb([]);this.A=!!d;b=this.h;b=0<b.a.length?b.a[0].f:null;a.J&&b&&(a=b.name,a=x?a.toLowerCase():a,this.f={name:a,u:b.u});a:{a=this.h;for(b=0;b<a.a.length;b++)if(c=a.a[b],c.g||1==c.i||0==c.i){a=!0;break a}a=!1}this.g=a}m(R,J);\nR.prototype.a=function(a){var b=a.a,c=this.f,d=null,e=null,f=0;c&&(d=c.name,e=c.u?O(c.u,a):null,f=1);if(this.A)if(this.g||this.c!=Qb)if(b=H((new R(Rb,new G(\"node\"))).a(a)),c=I(b))for(a=this.m(c,d,e,f);null!=(c=I(b));)a=nb(a,this.m(c,d,e,f));else a=new E;else a=eb(this.o,b,d,e),a=Bb(this.h,a,f);else a=this.m(a.a,d,e,f);return a};R.prototype.m=function(a,b,c,d){a=this.c.v(this.o,a,b,c);return a=Bb(this.h,a,d)};\nR.prototype.toString=function(){var a=\"Step:\"+K(\"Operator: \"+(this.A?\"//\":\"/\"));this.c.j&&(a+=K(\"Axis: \"+this.c));a+=K(this.o);if(this.h.a.length){var b=ma(this.h.a,function(c,d){return c+K(d)},\"Predicates:\");a+=K(b)}return a};function Sb(a,b,c,d){this.j=a;this.v=b;this.s=c;this.J=d}Sb.prototype.toString=function(){return this.j};var Tb={};function S(a,b,c,d){if(Tb.hasOwnProperty(a))throw Error(\"Axis already created: \"+a);b=new Sb(a,b,c,!!d);return Tb[a]=b}\nS(\"ancestor\",function(a,b){for(var c=new E;b=b.parentNode;)a.a(b)&&ob(c,b);return c},!0);S(\"ancestor-or-self\",function(a,b){var c=new E;do a.a(b)&&ob(c,b);while(b=b.parentNode);return c},!0);\nvar Jb=S(\"attribute\",function(a,b){var c=new E,d=a.f();if(\"style\"==d&&x&&b.style)return c.add(new Pa(b.style,b,\"style\",b.style.cssText)),c;var e=b.attributes;if(e)if(a instanceof G&&null===a.b||\"*\"==d)for(a=0;d=e[a];a++)x?d.nodeValue&&c.add(Qa(b,d)):c.add(d);else(d=e.getNamedItem(d))&&(x?d.nodeValue&&c.add(Qa(b,d)):c.add(d));return c},!1),Qb=S(\"child\",function(a,b,c,d,e){return(x?kb:lb).call(null,a,b,aa(c)?c:null,aa(d)?d:null,e||new E)},!1,!0);S(\"descendant\",eb,!1,!0);\nvar Rb=S(\"descendant-or-self\",function(a,b,c,d){var e=new E;C(b,c,d)&&a.a(b)&&e.add(b);return eb(a,b,c,d,e)},!1,!0),Nb=S(\"following\",function(a,b,c,d){var e=new E;do for(var f=b;f=f.nextSibling;)C(f,c,d)&&a.a(f)&&e.add(f),e=eb(a,f,c,d,e);while(b=b.parentNode);return e},!1,!0);S(\"following-sibling\",function(a,b){for(var c=new E;b=b.nextSibling;)a.a(b)&&c.add(b);return c},!1);S(\"namespace\",function(){return new E},!1);\nvar Ub=S(\"parent\",function(a,b){var c=new E;if(9==b.nodeType)return c;if(2==b.nodeType)return c.add(b.ownerElement),c;b=b.parentNode;a.a(b)&&c.add(b);return c},!1),Ob=S(\"preceding\",function(a,b,c,d){var e=new E,f=[];do f.unshift(b);while(b=b.parentNode);for(var g=1,h=f.length;g<h;g++){var l=[];for(b=f[g];b=b.previousSibling;)l.unshift(b);for(var v=0,n=l.length;v<n;v++)b=l[v],C(b,c,d)&&a.a(b)&&e.add(b),e=eb(a,b,c,d,e)}return e},!0,!0);\nS(\"preceding-sibling\",function(a,b){for(var c=new E;b=b.previousSibling;)a.a(b)&&ob(c,b);return c},!0);var Vb=S(\"self\",function(a,b){var c=new E;a.a(b)&&c.add(b);return c},!1);function Wb(a){J.call(this,1);this.c=a;this.g=a.g;this.b=a.b}m(Wb,J);Wb.prototype.a=function(a){return-L(this.c,a)};Wb.prototype.toString=function(){return\"Unary Expression: -\"+K(this.c)};function Xb(a){J.call(this,4);this.c=a;sb(this,na(this.c,function(b){return b.g}));tb(this,na(this.c,function(b){return b.b}))}m(Xb,J);Xb.prototype.a=function(a){var b=new E;p(this.c,function(c){c=c.a(a);if(!(c instanceof E))throw Error(\"Path expression must evaluate to NodeSet.\");b=nb(b,c)});return b};Xb.prototype.toString=function(){return ma(this.c,function(a,b){return a+K(b)},\"Union Expression:\")};function Yb(a,b){this.a=a;this.b=b}function Zb(a){for(var b,c=[];;){T(a,\"Missing right hand side of binary expression.\");b=bc(a);var d=z(a.a);if(!d)break;var e=(d=zb[d]||null)&&d.D;if(!e){a.a.a--;break}for(;c.length&&e<=c[c.length-1].D;)b=new vb(c.pop(),c.pop(),b);c.push(b,d)}for(;c.length;)b=new vb(c.pop(),c.pop(),b);return b}function T(a,b){if(Va(a.a))throw Error(b);}function cc(a,b){a=z(a.a);if(a!=b)throw Error(\"Bad token, expected: \"+b+\" got: \"+a);}\nfunction dc(a){a=z(a.a);if(\")\"!=a)throw Error(\"Bad token: \"+a);}function ec(a){a=z(a.a);if(2>a.length)throw Error(\"Unclosed literal string\");return new Gb(a)}\nfunction fc(a){var b=[];if(Mb(y(a.a))){var c=z(a.a);var d=y(a.a);if(\"/\"==c&&(Va(a.a)||\".\"!=d&&\"..\"!=d&&\"@\"!=d&&\"*\"!=d&&!/(?![0-9])[\\w]/.test(d)))return new Kb;d=new Kb;T(a,\"Missing next location step.\");c=gc(a,c);b.push(c)}else{a:{c=y(a.a);d=c.charAt(0);switch(d){case \"$\":throw Error(\"Variable reference not allowed in HTML XPath\");case \"(\":z(a.a);c=Zb(a);T(a,'unclosed \"(\"');cc(a,\")\");break;case '\"':case \"'\":c=ec(a);break;default:if(isNaN(+c))if(!Fb(c)&&/(?![0-9])[\\w]/.test(d)&&\"(\"==y(a.a,1)){c=z(a.a);\nc=Eb[c]||null;z(a.a);for(d=[];\")\"!=y(a.a);){T(a,\"Missing function argument list.\");d.push(Zb(a));if(\",\"!=y(a.a))break;z(a.a)}T(a,\"Unclosed function argument list.\");dc(a);c=new Cb(c,d)}else{c=null;break a}else c=new Hb(+z(a.a))}\"[\"==y(a.a)&&(d=new Pb(hc(a)),c=new Ab(c,d))}if(c)if(Mb(y(a.a)))d=c;else return c;else c=gc(a,\"/\"),d=new Lb,b.push(c)}for(;Mb(y(a.a));)c=z(a.a),T(a,\"Missing next location step.\"),c=gc(a,c),b.push(c);return new Ib(d,b)}\nfunction gc(a,b){if(\"/\"!=b&&\"//\"!=b)throw Error('Step op should be \"/\" or \"//\"');if(\".\"==y(a.a)){var c=new R(Vb,new G(\"node\"));z(a.a);return c}if(\"..\"==y(a.a))return c=new R(Ub,new G(\"node\")),z(a.a),c;if(\"@\"==y(a.a)){var d=Jb;z(a.a);T(a,\"Missing attribute name\")}else if(\"::\"==y(a.a,1)){if(!/(?![0-9])[\\w]/.test(y(a.a).charAt(0)))throw Error(\"Bad token: \"+z(a.a));var e=z(a.a);d=Tb[e]||null;if(!d)throw Error(\"No axis with name: \"+e);z(a.a);T(a,\"Missing node name\")}else d=Qb;e=y(a.a);if(/(?![0-9])[\\w\\*]/.test(e.charAt(0)))if(\"(\"==\ny(a.a,1)){if(!Fb(e))throw Error(\"Invalid node type: \"+e);e=z(a.a);if(!Fb(e))throw Error(\"Invalid type name: \"+e);cc(a,\"(\");T(a,\"Bad nodetype\");var f=y(a.a).charAt(0),g=null;if('\"'==f||\"'\"==f)g=ec(a);T(a,\"Bad nodetype\");dc(a);e=new G(e,g)}else if(e=z(a.a),f=e.indexOf(\":\"),-1==f)e=new F(e);else{g=e.substring(0,f);if(\"*\"==g)var h=\"*\";else if(h=a.b(g),!h)throw Error(\"Namespace prefix not declared: \"+g);e=e.substr(f+1);e=new F(e,h)}else throw Error(\"Bad token: \"+z(a.a));a=new Pb(hc(a),d.s);return c||new R(d,\ne,a,\"//\"==b)}function hc(a){for(var b=[];\"[\"==y(a.a);){z(a.a);T(a,\"Missing predicate expression.\");var c=Zb(a);b.push(c);T(a,\"Unclosed predicate expression.\");cc(a,\"]\")}return b}function bc(a){if(\"-\"==y(a.a))return z(a.a),new Wb(bc(a));var b=fc(a);if(\"|\"!=y(a.a))a=b;else{for(b=[b];\"|\"==z(a.a);)T(a,\"Missing next union location path.\"),b.push(fc(a));a.a.a--;a=new Xb(b)}return a};function ic(a){switch(a.nodeType){case 1:return ha(jc,a);case 9:return ic(a.documentElement);case 11:case 10:case 6:case 12:return kc;default:return a.parentNode?ic(a.parentNode):kc}}function kc(){return null}function jc(a,b){if(a.prefix==b)return a.namespaceURI||\"http://www.w3.org/1999/xhtml\";var c=a.getAttributeNode(\"xmlns:\"+b);return c&&c.specified?c.value||null:a.parentNode&&9!=a.parentNode.nodeType?jc(a.parentNode,b):null};function lc(a,b){if(!a.length)throw Error(\"Empty XPath expression.\");a=Sa(a);if(Va(a))throw Error(\"Invalid XPath expression.\");b?\"function\"==ca(b)||(b=fa(b.lookupNamespaceURI,b)):b=function(){return null};var c=Zb(new Yb(a,b));if(!Va(a))throw Error(\"Bad token: \"+z(a));this.evaluate=function(d,e){d=c.a(new ia(d));return new U(d,e)}}\nfunction U(a,b){if(0==b)if(a instanceof E)b=4;else if(\"string\"==typeof a)b=2;else if(\"number\"==typeof a)b=1;else if(\"boolean\"==typeof a)b=3;else throw Error(\"Unexpected evaluation result.\");if(2!=b&&1!=b&&3!=b&&!(a instanceof E))throw Error(\"value could not be converted to the specified type\");this.resultType=b;switch(b){case 2:this.stringValue=a instanceof E?qb(a):\"\"+a;break;case 1:this.numberValue=a instanceof E?+qb(a):+a;break;case 3:this.booleanValue=a instanceof E?0<a.l:!!a;break;case 4:case 5:case 6:case 7:var c=\nH(a);var d=[];for(var e=I(c);e;e=I(c))d.push(e instanceof Pa?e.a:e);this.snapshotLength=a.l;this.invalidIteratorState=!1;break;case 8:case 9:a=pb(a);this.singleNodeValue=a instanceof Pa?a.a:a;break;default:throw Error(\"Unknown XPathResult type.\");}var f=0;this.iterateNext=function(){if(4!=b&&5!=b)throw Error(\"iterateNext called with wrong result type\");return f>=d.length?null:d[f++]};this.snapshotItem=function(g){if(6!=b&&7!=b)throw Error(\"snapshotItem called with wrong result type\");return g>=d.length||\n0>g?null:d[g]}}U.ANY_TYPE=0;U.NUMBER_TYPE=1;U.STRING_TYPE=2;U.BOOLEAN_TYPE=3;U.UNORDERED_NODE_ITERATOR_TYPE=4;U.ORDERED_NODE_ITERATOR_TYPE=5;U.UNORDERED_NODE_SNAPSHOT_TYPE=6;U.ORDERED_NODE_SNAPSHOT_TYPE=7;U.ANY_UNORDERED_NODE_TYPE=8;U.FIRST_ORDERED_NODE_TYPE=9;function mc(a){this.lookupNamespaceURI=ic(a)}\nfunction nc(a,b){a=a||k;var c=a.Document&&a.Document.prototype||a.document;if(!c.evaluate||b)a.XPathResult=U,c.evaluate=function(d,e,f,g){return(new lc(d,f)).evaluate(e,g)},c.createExpression=function(d,e){return new lc(d,e)},c.createNSResolver=function(d){return new mc(d)}}ba(\"wgxpath.install\",nc);ba(\"wgxpath.install\",nc);var oc={aliceblue:\"#f0f8ff\",antiquewhite:\"#faebd7\",aqua:\"#00ffff\",aquamarine:\"#7fffd4\",azure:\"#f0ffff\",beige:\"#f5f5dc\",bisque:\"#ffe4c4\",black:\"#000000\",blanchedalmond:\"#ffebcd\",blue:\"#0000ff\",blueviolet:\"#8a2be2\",brown:\"#a52a2a\",burlywood:\"#deb887\",cadetblue:\"#5f9ea0\",chartreuse:\"#7fff00\",chocolate:\"#d2691e\",coral:\"#ff7f50\",cornflowerblue:\"#6495ed\",cornsilk:\"#fff8dc\",crimson:\"#dc143c\",cyan:\"#00ffff\",darkblue:\"#00008b\",darkcyan:\"#008b8b\",darkgoldenrod:\"#b8860b\",darkgray:\"#a9a9a9\",darkgreen:\"#006400\",\ndarkgrey:\"#a9a9a9\",darkkhaki:\"#bdb76b\",darkmagenta:\"#8b008b\",darkolivegreen:\"#556b2f\",darkorange:\"#ff8c00\",darkorchid:\"#9932cc\",darkred:\"#8b0000\",darksalmon:\"#e9967a\",darkseagreen:\"#8fbc8f\",darkslateblue:\"#483d8b\",darkslategray:\"#2f4f4f\",darkslategrey:\"#2f4f4f\",darkturquoise:\"#00ced1\",darkviolet:\"#9400d3\",deeppink:\"#ff1493\",deepskyblue:\"#00bfff\",dimgray:\"#696969\",dimgrey:\"#696969\",dodgerblue:\"#1e90ff\",firebrick:\"#b22222\",floralwhite:\"#fffaf0\",forestgreen:\"#228b22\",fuchsia:\"#ff00ff\",gainsboro:\"#dcdcdc\",\nghostwhite:\"#f8f8ff\",gold:\"#ffd700\",goldenrod:\"#daa520\",gray:\"#808080\",green:\"#008000\",greenyellow:\"#adff2f\",grey:\"#808080\",honeydew:\"#f0fff0\",hotpink:\"#ff69b4\",indianred:\"#cd5c5c\",indigo:\"#4b0082\",ivory:\"#fffff0\",khaki:\"#f0e68c\",lavender:\"#e6e6fa\",lavenderblush:\"#fff0f5\",lawngreen:\"#7cfc00\",lemonchiffon:\"#fffacd\",lightblue:\"#add8e6\",lightcoral:\"#f08080\",lightcyan:\"#e0ffff\",lightgoldenrodyellow:\"#fafad2\",lightgray:\"#d3d3d3\",lightgreen:\"#90ee90\",lightgrey:\"#d3d3d3\",lightpink:\"#ffb6c1\",lightsalmon:\"#ffa07a\",\nlightseagreen:\"#20b2aa\",lightskyblue:\"#87cefa\",lightslategray:\"#778899\",lightslategrey:\"#778899\",lightsteelblue:\"#b0c4de\",lightyellow:\"#ffffe0\",lime:\"#00ff00\",limegreen:\"#32cd32\",linen:\"#faf0e6\",magenta:\"#ff00ff\",maroon:\"#800000\",mediumaquamarine:\"#66cdaa\",mediumblue:\"#0000cd\",mediumorchid:\"#ba55d3\",mediumpurple:\"#9370db\",mediumseagreen:\"#3cb371\",mediumslateblue:\"#7b68ee\",mediumspringgreen:\"#00fa9a\",mediumturquoise:\"#48d1cc\",mediumvioletred:\"#c71585\",midnightblue:\"#191970\",mintcream:\"#f5fffa\",mistyrose:\"#ffe4e1\",\nmoccasin:\"#ffe4b5\",navajowhite:\"#ffdead\",navy:\"#000080\",oldlace:\"#fdf5e6\",olive:\"#808000\",olivedrab:\"#6b8e23\",orange:\"#ffa500\",orangered:\"#ff4500\",orchid:\"#da70d6\",palegoldenrod:\"#eee8aa\",palegreen:\"#98fb98\",paleturquoise:\"#afeeee\",palevioletred:\"#db7093\",papayawhip:\"#ffefd5\",peachpuff:\"#ffdab9\",peru:\"#cd853f\",pink:\"#ffc0cb\",plum:\"#dda0dd\",powderblue:\"#b0e0e6\",purple:\"#800080\",red:\"#ff0000\",rosybrown:\"#bc8f8f\",royalblue:\"#4169e1\",saddlebrown:\"#8b4513\",salmon:\"#fa8072\",sandybrown:\"#f4a460\",seagreen:\"#2e8b57\",\nseashell:\"#fff5ee\",sienna:\"#a0522d\",silver:\"#c0c0c0\",skyblue:\"#87ceeb\",slateblue:\"#6a5acd\",slategray:\"#708090\",slategrey:\"#708090\",snow:\"#fffafa\",springgreen:\"#00ff7f\",steelblue:\"#4682b4\",tan:\"#d2b48c\",teal:\"#008080\",thistle:\"#d8bfd8\",tomato:\"#ff6347\",turquoise:\"#40e0d0\",violet:\"#ee82ee\",wheat:\"#f5deb3\",white:\"#ffffff\",whitesmoke:\"#f5f5f5\",yellow:\"#ffff00\",yellowgreen:\"#9acd32\"};var pc=\"backgroundColor borderTopColor borderRightColor borderBottomColor borderLeftColor color outlineColor\".split(\" \"),qc=/#([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])/,rc=/^#(?:[0-9a-f]{3}){1,2}$/i,sc=/^(?:rgba)?\\((\\d{1,3}),\\s?(\\d{1,3}),\\s?(\\d{1,3}),\\s?(0|1|0\\.\\d*)\\)$/i,tc=/^(?:rgb)?\\((0|[1-9]\\d{0,2}),\\s?(0|[1-9]\\d{0,2}),\\s?(0|[1-9]\\d{0,2})\\)$/i;function uc(a,b){this.code=a;this.a=V[a]||vc;this.message=b||\"\";a=this.a.replace(/((?:^|\\s+)[a-z])/g,function(c){return c.toUpperCase().replace(/^[\\s\\xa0]+/g,\"\")});b=a.length-5;if(0>b||a.indexOf(\"Error\",b)!=b)a+=\"Error\";this.name=a;a=Error(this.message);a.name=this.name;this.stack=a.stack||\"\"}m(uc,Error);var vc=\"unknown error\",V={15:\"element not selectable\",11:\"element not visible\"};V[31]=vc;V[30]=vc;V[24]=\"invalid cookie domain\";V[29]=\"invalid element coordinates\";V[12]=\"invalid element state\";\nV[32]=\"invalid selector\";V[51]=\"invalid selector\";V[52]=\"invalid selector\";V[17]=\"javascript error\";V[405]=\"unsupported operation\";V[34]=\"move target out of bounds\";V[27]=\"no such alert\";V[7]=\"no such element\";V[8]=\"no such frame\";V[23]=\"no such window\";V[28]=\"script timeout\";V[33]=\"session not created\";V[10]=\"stale element reference\";V[21]=\"timeout\";V[25]=\"unable to set cookie\";V[26]=\"unexpected alert open\";V[13]=vc;V[9]=\"unknown command\";var wc=xa(),xc=Aa()||u(\"iPod\"),yc=u(\"iPad\"),zc=u(\"Android\")&&!(ya()||xa()||u(\"Opera\")||u(\"Silk\")),Ac=ya(),Bc=u(\"Safari\")&&!(ya()||u(\"Coast\")||u(\"Opera\")||u(\"Edge\")||u(\"Edg/\")||u(\"OPR\")||xa()||u(\"Silk\")||u(\"Android\"))&&!(Aa()||u(\"iPad\")||u(\"iPod\"));function Cc(a){return(a=a.exec(r))?a[1]:\"\"}(function(){if(wc)return Cc(/Firefox\\/([0-9.]+)/);if(w||Ea||Da)return Ia;if(Ac)return Aa()||u(\"iPad\")||u(\"iPod\")?Cc(/CriOS\\/([0-9.]+)/):Cc(/Chrome\\/([0-9.]+)/);if(Bc&&!(Aa()||u(\"iPad\")||u(\"iPod\")))return Cc(/Version\\/([0-9.]+)/);if(xc||yc){var a=/Version\\/(\\S+).*Mobile\\/(\\S+)/.exec(r);if(a)return a[1]+\".\"+a[2]}else if(zc)return(a=Cc(/Android\\s+([0-9.]+)/))?a:Cc(/Version\\/([0-9.]+)/);return\"\"})();var Dc=w&&!(9<=Number(Na));function W(a,b){b&&\"string\"!==typeof b&&(b=b.toString());return!!a&&1==a.nodeType&&(!b||a.tagName.toUpperCase()==b)};var Ec=function(){var a={K:\"http://www.w3.org/2000/svg\"};return function(b){return a[b]||null}}();\nfunction Fc(a,b){var c=A(a);if(!c.documentElement)return null;(w||zc)&&nc(c?c.parentWindow||c.defaultView:window);try{var d=c.createNSResolver?c.createNSResolver(c.documentElement):Ec;if(w&&!Ma(7))return c.evaluate.call(c,b,a,d,9,null);if(!w||9<=Number(Na)){for(var e={},f=c.getElementsByTagName(\"*\"),g=0;g<f.length;++g){var h=f[g],l=h.namespaceURI;if(l&&!e[l]){var v=h.lookupPrefix(l);if(!v){var n=l.match(\".*/(\\\\w+)/?$\");v=n?n[1]:\"xhtml\"}e[l]=v}}var D={},M;for(M in e)D[e[M]]=M;d=function(N){return D[N]||\nnull}}try{return c.evaluate(b,a,d,9,null)}catch(N){if(\"TypeError\"===N.name)return d=c.createNSResolver?c.createNSResolver(c.documentElement):Ec,c.evaluate(b,a,d,9,null);throw N;}}catch(N){if(!Fa||\"NS_ERROR_ILLEGAL_VALUE\"!=N.name)throw new uc(32,\"Unable to locate an element with the xpath expression \"+b+\" because of the following error:\\n\"+N);}}\nfunction Gc(a,b){var c=function(){var d=Fc(b,a);return d?d.singleNodeValue||null:b.selectSingleNode?(d=A(b),d.setProperty&&d.setProperty(\"SelectionLanguage\",\"XPath\"),b.selectSingleNode(a)):null}();if(null!==c&&(!c||1!=c.nodeType))throw new uc(32,'The result of the xpath expression \"'+a+'\" is: '+c+\". It should be an element.\");return c};function Hc(a,b,c,d){this.c=a;this.a=b;this.b=c;this.f=d}Hc.prototype.ceil=function(){this.c=Math.ceil(this.c);this.a=Math.ceil(this.a);this.b=Math.ceil(this.b);this.f=Math.ceil(this.f);return this};Hc.prototype.floor=function(){this.c=Math.floor(this.c);this.a=Math.floor(this.a);this.b=Math.floor(this.b);this.f=Math.floor(this.f);return this};Hc.prototype.round=function(){this.c=Math.round(this.c);this.a=Math.round(this.a);this.b=Math.round(this.b);this.f=Math.round(this.f);return this};function X(a,b,c,d){this.a=a;this.b=b;this.width=c;this.height=d}X.prototype.ceil=function(){this.a=Math.ceil(this.a);this.b=Math.ceil(this.b);this.width=Math.ceil(this.width);this.height=Math.ceil(this.height);return this};X.prototype.floor=function(){this.a=Math.floor(this.a);this.b=Math.floor(this.b);this.width=Math.floor(this.width);this.height=Math.floor(this.height);return this};\nX.prototype.round=function(){this.a=Math.round(this.a);this.b=Math.round(this.b);this.width=Math.round(this.width);this.height=Math.round(this.height);return this};var Ic=\"function\"===typeof ShadowRoot;function Jc(a){for(a=a.parentNode;a&&1!=a.nodeType&&9!=a.nodeType&&11!=a.nodeType;)a=a.parentNode;return W(a)?a:null}\nfunction Y(a,b){b=za(b);if(\"float\"==b||\"cssFloat\"==b||\"styleFloat\"==b)b=Dc?\"styleFloat\":\"cssFloat\";a:{var c=b;var d=A(a);if(d.defaultView&&d.defaultView.getComputedStyle&&(d=d.defaultView.getComputedStyle(a,null))){c=d[c]||d.getPropertyValue(c)||\"\";break a}c=\"\"}a=c||Kc(a,b);if(null===a)a=null;else if(0<=ja(pc,b)){b:{var e=a.match(sc);if(e&&(b=Number(e[1]),c=Number(e[2]),d=Number(e[3]),e=Number(e[4]),0<=b&&255>=b&&0<=c&&255>=c&&0<=d&&255>=d&&0<=e&&1>=e)){b=[b,c,d,e];break b}b=null}if(!b)b:{if(d=a.match(tc))if(b=\nNumber(d[1]),c=Number(d[2]),d=Number(d[3]),0<=b&&255>=b&&0<=c&&255>=c&&0<=d&&255>=d){b=[b,c,d,1];break b}b=null}if(!b)b:{b=a.toLowerCase();c=oc[b.toLowerCase()];if(!c&&(c=\"#\"==b.charAt(0)?b:\"#\"+b,4==c.length&&(c=c.replace(qc,\"#$1$1$2$2$3$3\")),!rc.test(c))){b=null;break b}b=[parseInt(c.substr(1,2),16),parseInt(c.substr(3,2),16),parseInt(c.substr(5,2),16),1]}a=b?\"rgba(\"+b.join(\", \")+\")\":a}return a}\nfunction Kc(a,b){var c=a.currentStyle||a.style,d=c[b];void 0===d&&\"function\"==ca(c.getPropertyValue)&&(d=c.getPropertyValue(b));return\"inherit\"!=d?void 0!==d?d:null:(a=Jc(a))?Kc(a,b):null}\nfunction Lc(a,b,c){function d(g){var h=Mc(g);return 0<h.height&&0<h.width?!0:W(g,\"PATH\")&&(0<h.height||0<h.width)?(g=Y(g,\"stroke-width\"),!!g&&0<parseInt(g,10)):\"hidden\"!=Y(g,\"overflow\")&&na(g.childNodes,function(l){return 3==l.nodeType||W(l)&&d(l)})}function e(g){return Nc(g)==Z&&oa(g.childNodes,function(h){return!W(h)||e(h)||!d(h)})}if(!W(a))throw Error(\"Argument to isShown must be of type Element\");if(W(a,\"BODY\"))return!0;if(W(a,\"OPTION\")||W(a,\"OPTGROUP\"))return a=cb(a,function(g){return W(g,\"SELECT\")}),\n!!a&&Lc(a,!0,c);var f=Oc(a);if(f)return!!f.image&&0<f.rect.width&&0<f.rect.height&&Lc(f.image,b,c);if(W(a,\"INPUT\")&&\"hidden\"==a.type.toLowerCase()||W(a,\"NOSCRIPT\"))return!1;f=Y(a,\"visibility\");return\"collapse\"!=f&&\"hidden\"!=f&&c(a)&&(b||0!=Pc(a))&&d(a)?!e(a):!1}\nfunction Qc(a){function b(c){if(W(c)&&\"none\"==Y(c,\"display\"))return!1;var d;if((d=c.parentNode)&&d.shadowRoot&&void 0!==c.assignedSlot)d=c.assignedSlot?c.assignedSlot.parentNode:null;else if(c.getDestinationInsertionPoints){var e=c.getDestinationInsertionPoints();0<e.length&&(d=e[e.length-1])}if(Ic&&d instanceof ShadowRoot){if(d.host.shadowRoot&&d.host.shadowRoot!==d)return!1;d=d.host}return!d||9!=d.nodeType&&11!=d.nodeType?d&&W(d,\"DETAILS\")&&!d.open&&!W(c,\"SUMMARY\")?!1:!!d&&b(d):!0}return Lc(a,!1,\nb)}var Z=\"hidden\";\nfunction Nc(a){function b(q){function t(hb){if(hb==g)return!0;var $b=Y(hb,\"display\");return 0==$b.lastIndexOf(\"inline\",0)||\"contents\"==$b||\"absolute\"==ac&&\"static\"==Y(hb,\"position\")?!1:!0}var ac=Y(q,\"position\");if(\"fixed\"==ac)return v=!0,q==g?null:g;for(q=Jc(q);q&&!t(q);)q=Jc(q);return q}function c(q){var t=q;if(\"visible\"==l)if(q==g&&h)t=h;else if(q==h)return{x:\"visible\",y:\"visible\"};t={x:Y(t,\"overflow-x\"),y:Y(t,\"overflow-y\")};q==g&&(t.x=\"visible\"==t.x?\"auto\":t.x,t.y=\"visible\"==t.y?\"auto\":t.y);return t}\nfunction d(q){if(q==g){var t=(new db(f)).a;q=t.scrollingElement?t.scrollingElement:Ga||\"CSS1Compat\"!=t.compatMode?t.body||t.documentElement:t.documentElement;t=t.parentWindow||t.defaultView;q=w&&Ma(\"10\")&&t.pageYOffset!=q.scrollTop?new Wa(q.scrollLeft,q.scrollTop):new Wa(t.pageXOffset||q.scrollLeft,t.pageYOffset||q.scrollTop)}else q=new Wa(q.scrollLeft,q.scrollTop);return q}var e=Rc(a),f=A(a),g=f.documentElement,h=f.body,l=Y(g,\"overflow\"),v;for(a=b(a);a;a=b(a)){var n=c(a);if(\"visible\"!=n.x||\"visible\"!=\nn.y){var D=Mc(a);if(0==D.width||0==D.height)return Z;var M=e.a<D.a,N=e.b<D.b;if(M&&\"hidden\"==n.x||N&&\"hidden\"==n.y)return Z;if(M&&\"visible\"!=n.x||N&&\"visible\"!=n.y){M=d(a);N=e.b<D.b-M.y;if(e.a<D.a-M.x&&\"visible\"!=n.x||N&&\"visible\"!=n.x)return Z;e=Nc(a);return e==Z?Z:\"scroll\"}M=e.f>=D.a+D.width;D=e.c>=D.b+D.height;if(M&&\"hidden\"==n.x||D&&\"hidden\"==n.y)return Z;if(M&&\"visible\"!=n.x||D&&\"visible\"!=n.y){if(v&&(n=d(a),e.f>=g.scrollWidth-n.x||e.a>=g.scrollHeight-n.y))return Z;e=Nc(a);return e==Z?Z:\"scroll\"}}}return\"none\"}\nfunction Mc(a){var b=Oc(a);if(b)return b.rect;if(W(a,\"HTML\"))return a=A(a),a=((a?a.parentWindow||a.defaultView:window)||window).document,a=\"CSS1Compat\"==a.compatMode?a.documentElement:a.body,a=new Xa(a.clientWidth,a.clientHeight),new X(0,0,a.width,a.height);try{var c=a.getBoundingClientRect()}catch(d){return new X(0,0,0,0)}b=new X(c.left,c.top,c.right-c.left,c.bottom-c.top);w&&a.ownerDocument.body&&(a=A(a),b.a-=a.documentElement.clientLeft+a.body.clientLeft,b.b-=a.documentElement.clientTop+a.body.clientTop);\nreturn b}function Oc(a){var b=W(a,\"MAP\");if(!b&&!W(a,\"AREA\"))return null;var c=b?a:W(a.parentNode,\"MAP\")?a.parentNode:null,d=null,e=null;c&&c.name&&(d=Gc('/descendant::*[@usemap = \"#'+c.name+'\"]',A(c)))&&(e=Mc(d),b||\"default\"==a.shape.toLowerCase()||(a=Sc(a),b=Math.min(Math.max(a.a,0),e.width),c=Math.min(Math.max(a.b,0),e.height),e=new X(b+e.a,c+e.b,Math.min(a.width,e.width-b),Math.min(a.height,e.height-c))));return{image:d,rect:e||new X(0,0,0,0)}}\nfunction Sc(a){var b=a.shape.toLowerCase();a=a.coords.split(\",\");if(\"rect\"==b&&4==a.length){b=a[0];var c=a[1];return new X(b,c,a[2]-b,a[3]-c)}if(\"circle\"==b&&3==a.length)return b=a[2],new X(a[0]-b,a[1]-b,2*b,2*b);if(\"poly\"==b&&2<a.length){b=a[0];c=a[1];for(var d=b,e=c,f=2;f+1<a.length;f+=2)b=Math.min(b,a[f]),d=Math.max(d,a[f]),c=Math.min(c,a[f+1]),e=Math.max(e,a[f+1]);return new X(b,c,d-b,e-c)}return new X(0,0,0,0)}function Rc(a){a=Mc(a);return new Hc(a.b,a.a+a.width,a.b+a.height,a.a)}\nfunction Tc(a){return a.replace(/^[^\\S\\xa0]+|[^\\S\\xa0]+$/g,\"\")}\nfunction Uc(a,b,c){if(W(a,\"BR\"))b.push(\"\");else{var d=W(a,\"TD\"),e=Y(a,\"display\"),f=!d&&!(0<=ja(Vc,e)),g=void 0!==a.previousElementSibling?a.previousElementSibling:Ya(a.previousSibling);g=g?Y(g,\"display\"):\"\";var h=Y(a,\"float\")||Y(a,\"cssFloat\")||Y(a,\"styleFloat\");!f||\"run-in\"==g&&\"none\"==h||/^[\\s\\xa0]*$/.test(b[b.length-1]||\"\")||b.push(\"\");var l=Qc(a),v=null,n=null;l&&(v=Y(a,\"white-space\"),n=Y(a,\"text-transform\"));p(a.childNodes,function(D){c(D,b,l,v,n)});a=b[b.length-1]||\"\";!d&&\"table-cell\"!=e||!a||\nsa(a)||(b[b.length-1]+=\" \");f&&\"run-in\"!=e&&!/^[\\s\\xa0]*$/.test(a)&&b.push(\"\")}}function Wc(a,b){Uc(a,b,function(c,d,e,f,g){3==c.nodeType&&e?Xc(c,d,f,g):W(c)&&Wc(c,d)})}var Vc=\"inline inline-block inline-table none table-cell table-column table-column-group\".split(\" \");\nfunction Xc(a,b,c,d){a=a.nodeValue.replace(/[\\u200b\\u200e\\u200f]/g,\"\");a=a.replace(/(\\r\\n|\\r|\\n)/g,\"\\n\");if(\"normal\"==c||\"nowrap\"==c)a=a.replace(/\\n/g,\" \");a=\"pre\"==c||\"pre-wrap\"==c?a.replace(/[ \\f\\t\\v\\u2028\\u2029]/g,\"\\u00a0\"):a.replace(/[ \\f\\t\\v\\u2028\\u2029]+/g,\" \");\"capitalize\"==d?a=a.replace(w?/(^|\\s|\\b)(\\S)/g:/(^|[^\\d\\p{L}\\p{S}])([\\p{Ll}|\\p{S}])/gu,function(e,f,g){return f+g.toUpperCase()}):\"uppercase\"==d?a=a.toUpperCase():\"lowercase\"==d&&(a=a.toLowerCase());c=b.pop()||\"\";sa(c)&&0==a.lastIndexOf(\" \",\n0)&&(a=a.substr(1));b.push(c+a)}function Pc(a){if(Dc){if(\"relative\"==Y(a,\"position\"))return 1;a=Y(a,\"filter\");return(a=a.match(/^alpha\\(opacity=(\\d*)\\)/)||a.match(/^progid:DXImageTransform.Microsoft.Alpha\\(Opacity=(\\d*)\\)/))?Number(a[1])/100:1}return Yc(a)}function Yc(a){var b=1,c=Y(a,\"opacity\");c&&(b=Number(c));(a=Jc(a))&&(b*=Yc(a));return b}\nfunction Zc(a,b,c,d,e){if(3==a.nodeType&&c)Xc(a,b,d,e);else if(W(a))if(W(a,\"CONTENT\")||W(a,\"SLOT\")){for(var f=a;f.parentNode;)f=f.parentNode;f instanceof ShadowRoot?(f=W(a,\"CONTENT\")?a.getDistributedNodes():a.assignedNodes(),p(0<f.length?f:a.childNodes,function(g){Zc(g,b,c,d,e)})):$c(a,b)}else if(W(a,\"SHADOW\")){for(f=a;f.parentNode;)f=f.parentNode;if(f instanceof ShadowRoot&&(a=f))for(a=a.olderShadowRoot;a;)p(a.childNodes,function(g){Zc(g,b,c,d,e)}),a=a.olderShadowRoot}else $c(a,b)}\nfunction $c(a,b){a.shadowRoot&&p(a.shadowRoot.childNodes,function(c){Zc(c,b,!0,null,null)});Uc(a,b,function(c,d,e,f,g){var h=null;1==c.nodeType?h=c:3==c.nodeType&&(h=c);null!=h&&(null!=h.assignedSlot||h.getDestinationInsertionPoints&&0<h.getDestinationInsertionPoints().length)||Zc(c,d,e,f,g)})};ba(\"_\",function(a){var b=[];Ic?$c(a,b):Wc(a,b);a=la(b,Tc);return Tc(a.join(\"\\n\")).replace(/\\xa0/g,\" \")});; return this._.apply(null,arguments);}).apply({navigator:typeof window!='undefined'?window.navigator:null,document:typeof window!='undefined'?window.document:null}, arguments);}\n", + getVisibleText: "function(){return (function(){var h=this||self;\nfunction aa(a){var b=typeof a;if(\"object\"==b)if(a){if(a instanceof Array)return\"array\";if(a instanceof Object)return b;var c=Object.prototype.toString.call(a);if(\"[object Window]\"==c)return\"object\";if(\"[object Array]\"==c||\"number\"==typeof a.length&&\"undefined\"!=typeof a.splice&&\"undefined\"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable(\"splice\"))return\"array\";if(\"[object Function]\"==c||\"undefined\"!=typeof a.call&&\"undefined\"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable(\"call\"))return\"function\"}else return\"null\";else if(\"function\"==\nb&&\"undefined\"==typeof a.call)return\"object\";return b}function ba(a,b){function c(){}c.prototype=b.prototype;a.prototype=new c;a.prototype.constructor=a};var ca=Array.prototype.indexOf?function(a,b){return Array.prototype.indexOf.call(a,b,void 0)}:function(a,b){if(\"string\"===typeof a)return\"string\"!==typeof b||1!=b.length?-1:a.indexOf(b,0);for(var c=0;c<a.length;c++)if(c in a&&a[c]===b)return c;return-1},m=Array.prototype.forEach?function(a,b){Array.prototype.forEach.call(a,b,void 0)}:function(a,b){for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)e in d&&b.call(void 0,d[e],e,a)},da=Array.prototype.map?function(a,b){return Array.prototype.map.call(a,\nb,void 0)}:function(a,b){for(var c=a.length,d=Array(c),e=\"string\"===typeof a?a.split(\"\"):a,f=0;f<c;f++)f in e&&(d[f]=b.call(void 0,e[f],f,a));return d},fa=Array.prototype.some?function(a,b){return Array.prototype.some.call(a,b,void 0)}:function(a,b){for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)if(e in d&&b.call(void 0,d[e],e,a))return!0;return!1},ha=Array.prototype.every?function(a,b){return Array.prototype.every.call(a,b,void 0)}:function(a,b){for(var c=a.length,d=\"string\"===\ntypeof a?a.split(\"\"):a,e=0;e<c;e++)if(e in d&&!b.call(void 0,d[e],e,a))return!1;return!0};var ia={aliceblue:\"#f0f8ff\",antiquewhite:\"#faebd7\",aqua:\"#00ffff\",aquamarine:\"#7fffd4\",azure:\"#f0ffff\",beige:\"#f5f5dc\",bisque:\"#ffe4c4\",black:\"#000000\",blanchedalmond:\"#ffebcd\",blue:\"#0000ff\",blueviolet:\"#8a2be2\",brown:\"#a52a2a\",burlywood:\"#deb887\",cadetblue:\"#5f9ea0\",chartreuse:\"#7fff00\",chocolate:\"#d2691e\",coral:\"#ff7f50\",cornflowerblue:\"#6495ed\",cornsilk:\"#fff8dc\",crimson:\"#dc143c\",cyan:\"#00ffff\",darkblue:\"#00008b\",darkcyan:\"#008b8b\",darkgoldenrod:\"#b8860b\",darkgray:\"#a9a9a9\",darkgreen:\"#006400\",\ndarkgrey:\"#a9a9a9\",darkkhaki:\"#bdb76b\",darkmagenta:\"#8b008b\",darkolivegreen:\"#556b2f\",darkorange:\"#ff8c00\",darkorchid:\"#9932cc\",darkred:\"#8b0000\",darksalmon:\"#e9967a\",darkseagreen:\"#8fbc8f\",darkslateblue:\"#483d8b\",darkslategray:\"#2f4f4f\",darkslategrey:\"#2f4f4f\",darkturquoise:\"#00ced1\",darkviolet:\"#9400d3\",deeppink:\"#ff1493\",deepskyblue:\"#00bfff\",dimgray:\"#696969\",dimgrey:\"#696969\",dodgerblue:\"#1e90ff\",firebrick:\"#b22222\",floralwhite:\"#fffaf0\",forestgreen:\"#228b22\",fuchsia:\"#ff00ff\",gainsboro:\"#dcdcdc\",\nghostwhite:\"#f8f8ff\",gold:\"#ffd700\",goldenrod:\"#daa520\",gray:\"#808080\",green:\"#008000\",greenyellow:\"#adff2f\",grey:\"#808080\",honeydew:\"#f0fff0\",hotpink:\"#ff69b4\",indianred:\"#cd5c5c\",indigo:\"#4b0082\",ivory:\"#fffff0\",khaki:\"#f0e68c\",lavender:\"#e6e6fa\",lavenderblush:\"#fff0f5\",lawngreen:\"#7cfc00\",lemonchiffon:\"#fffacd\",lightblue:\"#add8e6\",lightcoral:\"#f08080\",lightcyan:\"#e0ffff\",lightgoldenrodyellow:\"#fafad2\",lightgray:\"#d3d3d3\",lightgreen:\"#90ee90\",lightgrey:\"#d3d3d3\",lightpink:\"#ffb6c1\",lightsalmon:\"#ffa07a\",\nlightseagreen:\"#20b2aa\",lightskyblue:\"#87cefa\",lightslategray:\"#778899\",lightslategrey:\"#778899\",lightsteelblue:\"#b0c4de\",lightyellow:\"#ffffe0\",lime:\"#00ff00\",limegreen:\"#32cd32\",linen:\"#faf0e6\",magenta:\"#ff00ff\",maroon:\"#800000\",mediumaquamarine:\"#66cdaa\",mediumblue:\"#0000cd\",mediumorchid:\"#ba55d3\",mediumpurple:\"#9370db\",mediumseagreen:\"#3cb371\",mediumslateblue:\"#7b68ee\",mediumspringgreen:\"#00fa9a\",mediumturquoise:\"#48d1cc\",mediumvioletred:\"#c71585\",midnightblue:\"#191970\",mintcream:\"#f5fffa\",mistyrose:\"#ffe4e1\",\nmoccasin:\"#ffe4b5\",navajowhite:\"#ffdead\",navy:\"#000080\",oldlace:\"#fdf5e6\",olive:\"#808000\",olivedrab:\"#6b8e23\",orange:\"#ffa500\",orangered:\"#ff4500\",orchid:\"#da70d6\",palegoldenrod:\"#eee8aa\",palegreen:\"#98fb98\",paleturquoise:\"#afeeee\",palevioletred:\"#db7093\",papayawhip:\"#ffefd5\",peachpuff:\"#ffdab9\",peru:\"#cd853f\",pink:\"#ffc0cb\",plum:\"#dda0dd\",powderblue:\"#b0e0e6\",purple:\"#800080\",red:\"#ff0000\",rosybrown:\"#bc8f8f\",royalblue:\"#4169e1\",saddlebrown:\"#8b4513\",salmon:\"#fa8072\",sandybrown:\"#f4a460\",seagreen:\"#2e8b57\",\nseashell:\"#fff5ee\",sienna:\"#a0522d\",silver:\"#c0c0c0\",skyblue:\"#87ceeb\",slateblue:\"#6a5acd\",slategray:\"#708090\",slategrey:\"#708090\",snow:\"#fffafa\",springgreen:\"#00ff7f\",steelblue:\"#4682b4\",tan:\"#d2b48c\",teal:\"#008080\",thistle:\"#d8bfd8\",tomato:\"#ff6347\",turquoise:\"#40e0d0\",violet:\"#ee82ee\",wheat:\"#f5deb3\",white:\"#ffffff\",whitesmoke:\"#f5f5f5\",yellow:\"#ffff00\",yellowgreen:\"#9acd32\"};var ja=\"backgroundColor borderTopColor borderRightColor borderBottomColor borderLeftColor color outlineColor\".split(\" \"),ka=/#([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])/,la=/^#(?:[0-9a-f]{3}){1,2}$/i,ma=/^(?:rgba)?\\((\\d{1,3}),\\s?(\\d{1,3}),\\s?(\\d{1,3}),\\s?(0|1|0\\.\\d*)\\)$/i,na=/^(?:rgb)?\\((0|[1-9]\\d{0,2}),\\s?(0|[1-9]\\d{0,2}),\\s?(0|[1-9]\\d{0,2})\\)$/i;function p(a,b){this.code=a;this.a=q[a]||u;this.message=b||\"\";a=this.a.replace(/((?:^|\\s+)[a-z])/g,function(c){return c.toUpperCase().replace(/^[\\s\\xa0]+/g,\"\")});b=a.length-5;if(0>b||a.indexOf(\"Error\",b)!=b)a+=\"Error\";this.name=a;a=Error(this.message);a.name=this.name;this.stack=a.stack||\"\"}ba(p,Error);var u=\"unknown error\",q={15:\"element not selectable\",11:\"element not visible\"};q[31]=u;q[30]=u;q[24]=\"invalid cookie domain\";q[29]=\"invalid element coordinates\";q[12]=\"invalid element state\";\nq[32]=\"invalid selector\";q[51]=\"invalid selector\";q[52]=\"invalid selector\";q[17]=\"javascript error\";q[405]=\"unsupported operation\";q[34]=\"move target out of bounds\";q[27]=\"no such alert\";q[7]=\"no such element\";q[8]=\"no such frame\";q[23]=\"no such window\";q[28]=\"script timeout\";q[33]=\"session not created\";q[10]=\"stale element reference\";q[21]=\"timeout\";q[25]=\"unable to set cookie\";q[26]=\"unexpected alert open\";q[13]=u;q[9]=\"unknown command\";function oa(a){var b=a.length-1;return 0<=b&&a.indexOf(\" \",b)==b}var v=String.prototype.trim?function(a){return a.trim()}:function(a){return/^[\\s\\xa0]*([\\s\\S]*?)[\\s\\xa0]*$/.exec(a)[1]};\nfunction pa(a,b){var c=0;a=v(String(a)).split(\".\");b=v(String(b)).split(\".\");for(var d=Math.max(a.length,b.length),e=0;0==c&&e<d;e++){var f=a[e]||\"\",g=b[e]||\"\";do{f=/(\\d*)(\\D*)(.*)/.exec(f)||[\"\",\"\",\"\",\"\"];g=/(\\d*)(\\D*)(.*)/.exec(g)||[\"\",\"\",\"\",\"\"];if(0==f[0].length&&0==g[0].length)break;c=w(0==f[1].length?0:parseInt(f[1],10),0==g[1].length?0:parseInt(g[1],10))||w(0==f[2].length,0==g[2].length)||w(f[2],g[2]);f=f[3];g=g[3]}while(0==c)}return c}function w(a,b){return a<b?-1:a>b?1:0};var x;a:{var qa=h.navigator;if(qa){var ra=qa.userAgent;if(ra){x=ra;break a}}x=\"\"}function z(a){return-1!=x.indexOf(a)};function B(){return z(\"Firefox\")||z(\"FxiOS\")}function C(){return(z(\"Chrome\")||z(\"CriOS\"))&&!z(\"Edge\")};function sa(a){return String(a).replace(/\\-([a-z])/g,function(b,c){return c.toUpperCase()})};function D(){return z(\"iPhone\")&&!z(\"iPod\")&&!z(\"iPad\")};function ta(a,b){var c=ua;return Object.prototype.hasOwnProperty.call(c,a)?c[a]:c[a]=b(a)};var va=z(\"Opera\"),E=z(\"Trident\")||z(\"MSIE\"),ya=z(\"Edge\"),za=z(\"Gecko\")&&!(-1!=x.toLowerCase().indexOf(\"webkit\")&&!z(\"Edge\"))&&!(z(\"Trident\")||z(\"MSIE\"))&&!z(\"Edge\"),Aa=-1!=x.toLowerCase().indexOf(\"webkit\")&&!z(\"Edge\");function Ba(){var a=h.document;return a?a.documentMode:void 0}var F;\na:{var G=\"\",I=function(){var a=x;if(za)return/rv:([^\\);]+)(\\)|;)/.exec(a);if(ya)return/Edge\\/([\\d\\.]+)/.exec(a);if(E)return/\\b(?:MSIE|rv)[: ]([^\\);]+)(\\)|;)/.exec(a);if(Aa)return/WebKit\\/(\\S+)/.exec(a);if(va)return/(?:Version)[ \\/]?(\\S+)/.exec(a)}();I&&(G=I?I[1]:\"\");if(E){var J=Ba();if(null!=J&&J>parseFloat(G)){F=String(J);break a}}F=G}var ua={};function Ca(a){return ta(a,function(){return 0<=pa(F,a)})}var Da;Da=h.document&&E?Ba():void 0;var Ea=B(),Fa=D()||z(\"iPod\"),Ga=z(\"iPad\"),Ha=z(\"Android\")&&!(C()||B()||z(\"Opera\")||z(\"Silk\")),Ia=C(),Ja=z(\"Safari\")&&!(C()||z(\"Coast\")||z(\"Opera\")||z(\"Edge\")||z(\"Edg/\")||z(\"OPR\")||B()||z(\"Silk\")||z(\"Android\"))&&!(D()||z(\"iPad\")||z(\"iPod\"));function K(a){return(a=a.exec(x))?a[1]:\"\"}(function(){if(Ea)return K(/Firefox\\/([0-9.]+)/);if(E||ya||va)return F;if(Ia)return D()||z(\"iPad\")||z(\"iPod\")?K(/CriOS\\/([0-9.]+)/):K(/Chrome\\/([0-9.]+)/);if(Ja&&!(D()||z(\"iPad\")||z(\"iPod\")))return K(/Version\\/([0-9.]+)/);if(Fa||Ga){var a=/Version\\/(\\S+).*Mobile\\/(\\S+)/.exec(x);if(a)return a[1]+\".\"+a[2]}else if(Ha)return(a=K(/Android\\s+([0-9.]+)/))?a:K(/Version\\/([0-9.]+)/);return\"\"})();var Ka;if(Ka=E)Ka=!(9<=Number(Da));var La=Ka;function L(a,b){this.x=void 0!==a?a:0;this.y=void 0!==b?b:0}L.prototype.ceil=function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this};L.prototype.floor=function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this};L.prototype.round=function(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this};function M(a,b){this.width=a;this.height=b}M.prototype.aspectRatio=function(){return this.width/this.height};M.prototype.ceil=function(){this.width=Math.ceil(this.width);this.height=Math.ceil(this.height);return this};M.prototype.floor=function(){this.width=Math.floor(this.width);this.height=Math.floor(this.height);return this};M.prototype.round=function(){this.width=Math.round(this.width);this.height=Math.round(this.height);return this};function Ma(a){for(;a&&1!=a.nodeType;)a=a.previousSibling;return a}function N(a){return 9==a.nodeType?a:a.ownerDocument||a.document}function Na(a,b){a&&(a=a.parentNode);for(var c=0;a;){if(b(a))return a;a=a.parentNode;c++}return null}function Oa(a){this.a=a||h.document||document};function O(a,b){b&&\"string\"!==typeof b&&(b=b.toString());return!!a&&1==a.nodeType&&(!b||a.tagName.toUpperCase()==b)};function P(a,b,c,d){this.f=a;this.a=b;this.b=c;this.c=d}P.prototype.ceil=function(){this.f=Math.ceil(this.f);this.a=Math.ceil(this.a);this.b=Math.ceil(this.b);this.c=Math.ceil(this.c);return this};P.prototype.floor=function(){this.f=Math.floor(this.f);this.a=Math.floor(this.a);this.b=Math.floor(this.b);this.c=Math.floor(this.c);return this};P.prototype.round=function(){this.f=Math.round(this.f);this.a=Math.round(this.a);this.b=Math.round(this.b);this.c=Math.round(this.c);return this};function R(a,b,c,d){this.a=a;this.b=b;this.width=c;this.height=d}R.prototype.ceil=function(){this.a=Math.ceil(this.a);this.b=Math.ceil(this.b);this.width=Math.ceil(this.width);this.height=Math.ceil(this.height);return this};R.prototype.floor=function(){this.a=Math.floor(this.a);this.b=Math.floor(this.b);this.width=Math.floor(this.width);this.height=Math.floor(this.height);return this};\nR.prototype.round=function(){this.a=Math.round(this.a);this.b=Math.round(this.b);this.width=Math.round(this.width);this.height=Math.round(this.height);return this};var Pa=\"function\"===typeof ShadowRoot;function S(a){for(a=a.parentNode;a&&1!=a.nodeType&&9!=a.nodeType&&11!=a.nodeType;)a=a.parentNode;return O(a)?a:null}\nfunction T(a,b){b=sa(b);if(\"float\"==b||\"cssFloat\"==b||\"styleFloat\"==b)b=La?\"styleFloat\":\"cssFloat\";a:{var c=b;var d=N(a);if(d.defaultView&&d.defaultView.getComputedStyle&&(d=d.defaultView.getComputedStyle(a,null))){c=d[c]||d.getPropertyValue(c)||\"\";break a}c=\"\"}a=c||Qa(a,b);if(null===a)a=null;else if(0<=ca(ja,b)){b:{var e=a.match(ma);if(e&&(b=Number(e[1]),c=Number(e[2]),d=Number(e[3]),e=Number(e[4]),0<=b&&255>=b&&0<=c&&255>=c&&0<=d&&255>=d&&0<=e&&1>=e)){b=[b,c,d,e];break b}b=null}if(!b)b:{if(d=a.match(na))if(b=\nNumber(d[1]),c=Number(d[2]),d=Number(d[3]),0<=b&&255>=b&&0<=c&&255>=c&&0<=d&&255>=d){b=[b,c,d,1];break b}b=null}if(!b)b:{b=a.toLowerCase();c=ia[b.toLowerCase()];if(!c&&(c=\"#\"==b.charAt(0)?b:\"#\"+b,4==c.length&&(c=c.replace(ka,\"#$1$1$2$2$3$3\")),!la.test(c))){b=null;break b}b=[parseInt(c.substr(1,2),16),parseInt(c.substr(3,2),16),parseInt(c.substr(5,2),16),1]}a=b?\"rgba(\"+b.join(\", \")+\")\":a}return a}\nfunction Qa(a,b){var c=a.currentStyle||a.style,d=c[b];void 0===d&&\"function\"==aa(c.getPropertyValue)&&(d=c.getPropertyValue(b));return\"inherit\"!=d?void 0!==d?d:null:(a=S(a))?Qa(a,b):null}\nfunction Ra(a,b,c){function d(g){var k=U(g);return 0<k.height&&0<k.width?!0:O(g,\"PATH\")&&(0<k.height||0<k.width)?(g=T(g,\"stroke-width\"),!!g&&0<parseInt(g,10)):\"hidden\"!=T(g,\"overflow\")&&fa(g.childNodes,function(y){return 3==y.nodeType||O(y)&&d(y)})}function e(g){return Sa(g)==V&&ha(g.childNodes,function(k){return!O(k)||e(k)||!d(k)})}if(!O(a))throw Error(\"Argument to isShown must be of type Element\");if(O(a,\"BODY\"))return!0;if(O(a,\"OPTION\")||O(a,\"OPTGROUP\"))return a=Na(a,function(g){return O(g,\"SELECT\")}),\n!!a&&Ra(a,!0,c);var f=Ta(a);if(f)return!!f.image&&0<f.rect.width&&0<f.rect.height&&Ra(f.image,b,c);if(O(a,\"INPUT\")&&\"hidden\"==a.type.toLowerCase()||O(a,\"NOSCRIPT\"))return!1;f=T(a,\"visibility\");return\"collapse\"!=f&&\"hidden\"!=f&&c(a)&&(b||0!=Ua(a))&&d(a)?!e(a):!1}\nfunction Va(a){function b(c){if(O(c)&&\"none\"==T(c,\"display\"))return!1;var d;if((d=c.parentNode)&&d.shadowRoot&&void 0!==c.assignedSlot)d=c.assignedSlot?c.assignedSlot.parentNode:null;else if(c.getDestinationInsertionPoints){var e=c.getDestinationInsertionPoints();0<e.length&&(d=e[e.length-1])}if(Pa&&d instanceof ShadowRoot){if(d.host.shadowRoot&&d.host.shadowRoot!==d)return!1;d=d.host}return!d||9!=d.nodeType&&11!=d.nodeType?d&&O(d,\"DETAILS\")&&!d.open&&!O(c,\"SUMMARY\")?!1:!!d&&b(d):!0}return Ra(a,!1,\nb)}var V=\"hidden\";\nfunction Sa(a){function b(l){function n(ea){if(ea==g)return!0;var wa=T(ea,\"display\");return 0==wa.lastIndexOf(\"inline\",0)||\"contents\"==wa||\"absolute\"==xa&&\"static\"==T(ea,\"position\")?!1:!0}var xa=T(l,\"position\");if(\"fixed\"==xa)return H=!0,l==g?null:g;for(l=S(l);l&&!n(l);)l=S(l);return l}function c(l){var n=l;if(\"visible\"==y)if(l==g&&k)n=k;else if(l==k)return{x:\"visible\",y:\"visible\"};n={x:T(n,\"overflow-x\"),y:T(n,\"overflow-y\")};l==g&&(n.x=\"visible\"==n.x?\"auto\":n.x,n.y=\"visible\"==n.y?\"auto\":n.y);return n}\nfunction d(l){if(l==g){var n=(new Oa(f)).a;l=n.scrollingElement?n.scrollingElement:Aa||\"CSS1Compat\"!=n.compatMode?n.body||n.documentElement:n.documentElement;n=n.parentWindow||n.defaultView;l=E&&Ca(\"10\")&&n.pageYOffset!=l.scrollTop?new L(l.scrollLeft,l.scrollTop):new L(n.pageXOffset||l.scrollLeft,n.pageYOffset||l.scrollTop)}else l=new L(l.scrollLeft,l.scrollTop);return l}var e=Wa(a),f=N(a),g=f.documentElement,k=f.body,y=T(g,\"overflow\"),H;for(a=b(a);a;a=b(a)){var r=c(a);if(\"visible\"!=r.x||\"visible\"!=\nr.y){var t=U(a);if(0==t.width||0==t.height)return V;var A=e.a<t.a,Q=e.b<t.b;if(A&&\"hidden\"==r.x||Q&&\"hidden\"==r.y)return V;if(A&&\"visible\"!=r.x||Q&&\"visible\"!=r.y){A=d(a);Q=e.b<t.b-A.y;if(e.a<t.a-A.x&&\"visible\"!=r.x||Q&&\"visible\"!=r.x)return V;e=Sa(a);return e==V?V:\"scroll\"}A=e.c>=t.a+t.width;t=e.f>=t.b+t.height;if(A&&\"hidden\"==r.x||t&&\"hidden\"==r.y)return V;if(A&&\"visible\"!=r.x||t&&\"visible\"!=r.y){if(H&&(r=d(a),e.c>=g.scrollWidth-r.x||e.a>=g.scrollHeight-r.y))return V;e=Sa(a);return e==V?V:\"scroll\"}}}return\"none\"}\nfunction U(a){var b=Ta(a);if(b)return b.rect;if(O(a,\"HTML\"))return a=N(a),a=((a?a.parentWindow||a.defaultView:window)||window).document,a=\"CSS1Compat\"==a.compatMode?a.documentElement:a.body,a=new M(a.clientWidth,a.clientHeight),new R(0,0,a.width,a.height);try{var c=a.getBoundingClientRect()}catch(d){return new R(0,0,0,0)}b=new R(c.left,c.top,c.right-c.left,c.bottom-c.top);E&&a.ownerDocument.body&&(a=N(a),b.a-=a.documentElement.clientLeft+a.body.clientLeft,b.b-=a.documentElement.clientTop+a.body.clientTop);\nreturn b}\nfunction Ta(a){var b=O(a,\"MAP\");if(!b&&!O(a,\"AREA\"))return null;var c=b?a:O(a.parentNode,\"MAP\")?a.parentNode:null,d=null,e=null;if(c&&c.name){d='*[usemap=\"#'+c.name+'\"]';c=N(c);var f;if(f=\"function\"!=aa(c.querySelector)&&E&&(E?0<=pa(Da,8):Ca(8))){f=c.querySelector;var g=typeof f;f=!(\"object\"==g&&null!=f||\"function\"==g)}if(f)throw Error(\"CSS selection is not supported\");if(!d)throw new p(32,\"No selector specified\");d=v(d);try{var k=c.querySelector(d)}catch(y){throw new p(32,\"An invalid or illegal selector was specified\");}if(d=\nk&&1==k.nodeType?k:null)e=U(d),b||\"default\"==a.shape.toLowerCase()||(a=Xa(a),b=Math.min(Math.max(a.a,0),e.width),k=Math.min(Math.max(a.b,0),e.height),e=new R(b+e.a,k+e.b,Math.min(a.width,e.width-b),Math.min(a.height,e.height-k)))}return{image:d,rect:e||new R(0,0,0,0)}}\nfunction Xa(a){var b=a.shape.toLowerCase();a=a.coords.split(\",\");if(\"rect\"==b&&4==a.length){b=a[0];var c=a[1];return new R(b,c,a[2]-b,a[3]-c)}if(\"circle\"==b&&3==a.length)return b=a[2],new R(a[0]-b,a[1]-b,2*b,2*b);if(\"poly\"==b&&2<a.length){b=a[0];c=a[1];for(var d=b,e=c,f=2;f+1<a.length;f+=2)b=Math.min(b,a[f]),d=Math.max(d,a[f]),c=Math.min(c,a[f+1]),e=Math.max(e,a[f+1]);return new R(b,c,d-b,e-c)}return new R(0,0,0,0)}function Wa(a){a=U(a);return new P(a.b,a.a+a.width,a.b+a.height,a.a)}\nfunction Ya(a){return a.replace(/^[^\\S\\xa0]+|[^\\S\\xa0]+$/g,\"\")}\nfunction Za(a,b,c){if(O(a,\"BR\"))b.push(\"\");else{var d=O(a,\"TD\"),e=T(a,\"display\"),f=!d&&!(0<=ca($a,e)),g=void 0!==a.previousElementSibling?a.previousElementSibling:Ma(a.previousSibling);g=g?T(g,\"display\"):\"\";var k=T(a,\"float\")||T(a,\"cssFloat\")||T(a,\"styleFloat\");!f||\"run-in\"==g&&\"none\"==k||/^[\\s\\xa0]*$/.test(b[b.length-1]||\"\")||b.push(\"\");var y=Va(a),H=null,r=null;y&&(H=T(a,\"white-space\"),r=T(a,\"text-transform\"));m(a.childNodes,function(t){c(t,b,y,H,r)});a=b[b.length-1]||\"\";!d&&\"table-cell\"!=e||!a||\noa(a)||(b[b.length-1]+=\" \");f&&\"run-in\"!=e&&!/^[\\s\\xa0]*$/.test(a)&&b.push(\"\")}}function ab(a,b){Za(a,b,function(c,d,e,f,g){3==c.nodeType&&e?bb(c,d,f,g):O(c)&&ab(c,d)})}var $a=\"inline inline-block inline-table none table-cell table-column table-column-group\".split(\" \");\nfunction bb(a,b,c,d){a=a.nodeValue.replace(/[\\u200b\\u200e\\u200f]/g,\"\");a=a.replace(/(\\r\\n|\\r|\\n)/g,\"\\n\");if(\"normal\"==c||\"nowrap\"==c)a=a.replace(/\\n/g,\" \");a=\"pre\"==c||\"pre-wrap\"==c?a.replace(/[ \\f\\t\\v\\u2028\\u2029]/g,\"\\u00a0\"):a.replace(/[ \\f\\t\\v\\u2028\\u2029]+/g,\" \");\"capitalize\"==d?a=a.replace(E?/(^|\\s|\\b)(\\S)/g:/(^|\\s|\\b)(\\S)/gu,function(e,f,g){return f+g.toUpperCase()}):\"uppercase\"==d?a=a.toUpperCase():\"lowercase\"==d&&(a=a.toLowerCase());c=b.pop()||\"\";oa(c)&&0==a.lastIndexOf(\" \",0)&&(a=a.substr(1));\nb.push(c+a)}function Ua(a){if(La){if(\"relative\"==T(a,\"position\"))return 1;a=T(a,\"filter\");return(a=a.match(/^alpha\\(opacity=(\\d*)\\)/)||a.match(/^progid:DXImageTransform.Microsoft.Alpha\\(Opacity=(\\d*)\\)/))?Number(a[1])/100:1}return cb(a)}function cb(a){var b=1,c=T(a,\"opacity\");c&&(b=Number(c));(a=S(a))&&(b*=cb(a));return b}\nfunction W(a,b,c,d,e){if(3==a.nodeType&&c)bb(a,b,d,e);else if(O(a))if(O(a,\"CONTENT\")||O(a,\"SLOT\")){for(var f=a;f.parentNode;)f=f.parentNode;f instanceof ShadowRoot?(f=O(a,\"CONTENT\")?a.getDistributedNodes():a.assignedNodes(),m(0<f.length?f:a.childNodes,function(g){W(g,b,c,d,e)})):db(a,b)}else if(O(a,\"SHADOW\")){for(f=a;f.parentNode;)f=f.parentNode;if(f instanceof ShadowRoot&&(a=f))for(a=a.olderShadowRoot;a;)m(a.childNodes,function(g){W(g,b,c,d,e)}),a=a.olderShadowRoot}else db(a,b)}\nfunction db(a,b){a.shadowRoot&&m(a.shadowRoot.childNodes,function(c){W(c,b,!0,null,null)});Za(a,b,function(c,d,e,f,g){var k=null;1==c.nodeType?k=c:3==c.nodeType&&(k=c);null!=k&&(null!=k.assignedSlot||k.getDestinationInsertionPoints&&0<k.getDestinationInsertionPoints().length)||W(c,d,e,f,g)})};function eb(a){var b=[];Pa?db(a,b):ab(a,b);a=da(b,Ya);return Ya(a.join(\"\\n\")).replace(/\\xa0/g,\" \")}var X=[\"_\"],Y=h;X[0]in Y||\"undefined\"==typeof Y.execScript||Y.execScript(\"var \"+X[0]);for(var Z;X.length&&(Z=X.shift());)X.length||void 0===eb?Y[Z]&&Y[Z]!==Object.prototype[Z]?Y=Y[Z]:Y=Y[Z]={}:Y[Z]=eb;; return this._.apply(null,arguments);}).apply({navigator:typeof window!='undefined'?window.navigator:null,document:typeof window!='undefined'?window.document:null}, arguments);}\n", isElementDisplayed: "function(){return (function(){var k=this||self;function aa(a){return\"string\"==typeof a}function ba(a,b){a=a.split(\".\");var c=k;a[0]in c||\"undefined\"==typeof c.execScript||c.execScript(\"var \"+a[0]);for(var d;a.length&&(d=a.shift());)a.length||void 0===b?c[d]&&c[d]!==Object.prototype[d]?c=c[d]:c=c[d]={}:c[d]=b}\nfunction ca(a){var b=typeof a;if(\"object\"==b)if(a){if(a instanceof Array)return\"array\";if(a instanceof Object)return b;var c=Object.prototype.toString.call(a);if(\"[object Window]\"==c)return\"object\";if(\"[object Array]\"==c||\"number\"==typeof a.length&&\"undefined\"!=typeof a.splice&&\"undefined\"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable(\"splice\"))return\"array\";if(\"[object Function]\"==c||\"undefined\"!=typeof a.call&&\"undefined\"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable(\"call\"))return\"function\"}else return\"null\";\nelse if(\"function\"==b&&\"undefined\"==typeof a.call)return\"object\";return b}function da(a,b,c){return a.call.apply(a.bind,arguments)}function ea(a,b,c){if(!a)throw Error();if(2<arguments.length){var d=Array.prototype.slice.call(arguments,2);return function(){var e=Array.prototype.slice.call(arguments);Array.prototype.unshift.apply(e,d);return a.apply(b,e)}}return function(){return a.apply(b,arguments)}}\nfunction fa(a,b,c){Function.prototype.bind&&-1!=Function.prototype.bind.toString().indexOf(\"native code\")?fa=da:fa=ea;return fa.apply(null,arguments)}function ha(a,b){var c=Array.prototype.slice.call(arguments,1);return function(){var d=c.slice();d.push.apply(d,arguments);return a.apply(this,d)}}function l(a,b){function c(){}c.prototype=b.prototype;a.prototype=new c;a.prototype.constructor=a};/*\n\n The MIT License\n\n Copyright (c) 2007 Cybozu Labs, Inc.\n Copyright (c) 2012 Google Inc.\n\n Permission is hereby granted, free of charge, to any person obtaining a copy\n of this software and associated documentation files (the \"Software\"), to\n deal in the Software without restriction, including without limitation the\n rights to use, copy, modify, merge, publish, distribute, sublicense, and/or\n sell copies of the Software, and to permit persons to whom the Software is\n furnished to do so, subject to the following conditions:\n\n The above copyright notice and this permission notice shall be included in\n all copies or substantial portions of the Software.\n\n THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING\n FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS\n IN THE SOFTWARE.\n*/\nfunction ia(a,b,c){this.a=a;this.b=b||1;this.f=c||1};var ja=Array.prototype.indexOf?function(a,b){return Array.prototype.indexOf.call(a,b,void 0)}:function(a,b){if(\"string\"===typeof a)return\"string\"!==typeof b||1!=b.length?-1:a.indexOf(b,0);for(var c=0;c<a.length;c++)if(c in a&&a[c]===b)return c;return-1},n=Array.prototype.forEach?function(a,b){Array.prototype.forEach.call(a,b,void 0)}:function(a,b){for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)e in d&&b.call(void 0,d[e],e,a)},ka=Array.prototype.filter?function(a,b){return Array.prototype.filter.call(a,\nb,void 0)}:function(a,b){for(var c=a.length,d=[],e=0,f=\"string\"===typeof a?a.split(\"\"):a,g=0;g<c;g++)if(g in f){var h=f[g];b.call(void 0,h,g,a)&&(d[e++]=h)}return d},la=Array.prototype.reduce?function(a,b,c){return Array.prototype.reduce.call(a,b,c)}:function(a,b,c){var d=c;n(a,function(e,f){d=b.call(void 0,d,e,f,a)});return d},ma=Array.prototype.some?function(a,b){return Array.prototype.some.call(a,b,void 0)}:function(a,b){for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)if(e in\nd&&b.call(void 0,d[e],e,a))return!0;return!1},na=Array.prototype.every?function(a,b){return Array.prototype.every.call(a,b,void 0)}:function(a,b){for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)if(e in d&&!b.call(void 0,d[e],e,a))return!1;return!0};function oa(a,b){a:{for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)if(e in d&&b.call(void 0,d[e],e,a)){b=e;break a}b=-1}return 0>b?null:\"string\"===typeof a?a.charAt(b):a[b]}\nfunction pa(a){return Array.prototype.concat.apply([],arguments)}function qa(a,b,c){return 2>=arguments.length?Array.prototype.slice.call(a,b):Array.prototype.slice.call(a,b,c)};var ra=String.prototype.trim?function(a){return a.trim()}:function(a){return/^[\\s\\xa0]*([\\s\\S]*?)[\\s\\xa0]*$/.exec(a)[1]};function sa(a,b){return a<b?-1:a>b?1:0};var t;a:{var ta=k.navigator;if(ta){var ua=ta.userAgent;if(ua){t=ua;break a}}t=\"\"}function u(a){return-1!=t.indexOf(a)};function va(){return u(\"Firefox\")||u(\"FxiOS\")}function wa(){return(u(\"Chrome\")||u(\"CriOS\"))&&!u(\"Edge\")};function xa(a){return String(a).replace(/\\-([a-z])/g,function(b,c){return c.toUpperCase()})};function ya(){return u(\"iPhone\")&&!u(\"iPod\")&&!u(\"iPad\")};function za(a,b){var c=Aa;return Object.prototype.hasOwnProperty.call(c,a)?c[a]:c[a]=b(a)};var Ba=u(\"Opera\"),v=u(\"Trident\")||u(\"MSIE\"),Ca=u(\"Edge\"),Da=u(\"Gecko\")&&!(-1!=t.toLowerCase().indexOf(\"webkit\")&&!u(\"Edge\"))&&!(u(\"Trident\")||u(\"MSIE\"))&&!u(\"Edge\"),Ea=-1!=t.toLowerCase().indexOf(\"webkit\")&&!u(\"Edge\");function Fa(){var a=k.document;return a?a.documentMode:void 0}var Ga;\na:{var Ha=\"\",Ia=function(){var a=t;if(Da)return/rv:([^\\);]+)(\\)|;)/.exec(a);if(Ca)return/Edge\\/([\\d\\.]+)/.exec(a);if(v)return/\\b(?:MSIE|rv)[: ]([^\\);]+)(\\)|;)/.exec(a);if(Ea)return/WebKit\\/(\\S+)/.exec(a);if(Ba)return/(?:Version)[ \\/]?(\\S+)/.exec(a)}();Ia&&(Ha=Ia?Ia[1]:\"\");if(v){var Ja=Fa();if(null!=Ja&&Ja>parseFloat(Ha)){Ga=String(Ja);break a}}Ga=Ha}var Aa={};\nfunction Ka(a){return za(a,function(){for(var b=0,c=ra(String(Ga)).split(\".\"),d=ra(String(a)).split(\".\"),e=Math.max(c.length,d.length),f=0;0==b&&f<e;f++){var g=c[f]||\"\",h=d[f]||\"\";do{g=/(\\d*)(\\D*)(.*)/.exec(g)||[\"\",\"\",\"\",\"\"];h=/(\\d*)(\\D*)(.*)/.exec(h)||[\"\",\"\",\"\",\"\"];if(0==g[0].length&&0==h[0].length)break;b=sa(0==g[1].length?0:parseInt(g[1],10),0==h[1].length?0:parseInt(h[1],10))||sa(0==g[2].length,0==h[2].length)||sa(g[2],h[2]);g=g[3];h=h[3]}while(0==b)}return 0<=b})}var La;\nLa=k.document&&v?Fa():void 0;var x=v&&!(9<=Number(La)),Ma=v&&!(8<=Number(La));function Na(a,b,c,d){this.a=a;this.nodeName=c;this.nodeValue=d;this.nodeType=2;this.parentNode=this.ownerElement=b}function Oa(a,b){var c=Ma&&\"href\"==b.nodeName?a.getAttribute(b.nodeName,2):b.nodeValue;return new Na(b,a,b.nodeName,c)};function Pa(a){this.b=a;this.a=0}function Qa(a){a=a.match(Ra);for(var b=0;b<a.length;b++)Sa.test(a[b])&&a.splice(b,1);return new Pa(a)}var Ra=/\\$?(?:(?![0-9-\\.])(?:\\*|[\\w-\\.]+):)?(?![0-9-\\.])(?:\\*|[\\w-\\.]+)|\\/\\/|\\.\\.|::|\\d+(?:\\.\\d*)?|\\.\\d+|\"[^\"]*\"|'[^']*'|[!<>]=|\\s+|./g,Sa=/^\\s/;function y(a,b){return a.b[a.a+(b||0)]}function z(a){return a.b[a.a++]}function Ta(a){return a.b.length<=a.a};function Ua(a,b){this.x=void 0!==a?a:0;this.y=void 0!==b?b:0}Ua.prototype.ceil=function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this};Ua.prototype.floor=function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this};Ua.prototype.round=function(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this};function Va(a,b){this.width=a;this.height=b}Va.prototype.aspectRatio=function(){return this.width/this.height};Va.prototype.ceil=function(){this.width=Math.ceil(this.width);this.height=Math.ceil(this.height);return this};Va.prototype.floor=function(){this.width=Math.floor(this.width);this.height=Math.floor(this.height);return this};Va.prototype.round=function(){this.width=Math.round(this.width);this.height=Math.round(this.height);return this};function Wa(a,b){if(!a||!b)return!1;if(a.contains&&1==b.nodeType)return a==b||a.contains(b);if(\"undefined\"!=typeof a.compareDocumentPosition)return a==b||!!(a.compareDocumentPosition(b)&16);for(;b&&a!=b;)b=b.parentNode;return b==a}\nfunction Xa(a,b){if(a==b)return 0;if(a.compareDocumentPosition)return a.compareDocumentPosition(b)&2?1:-1;if(v&&!(9<=Number(La))){if(9==a.nodeType)return-1;if(9==b.nodeType)return 1}if(\"sourceIndex\"in a||a.parentNode&&\"sourceIndex\"in a.parentNode){var c=1==a.nodeType,d=1==b.nodeType;if(c&&d)return a.sourceIndex-b.sourceIndex;var e=a.parentNode,f=b.parentNode;return e==f?Ya(a,b):!c&&Wa(e,b)?-1*Za(a,b):!d&&Wa(f,a)?Za(b,a):(c?a.sourceIndex:e.sourceIndex)-(d?b.sourceIndex:f.sourceIndex)}d=A(a);c=d.createRange();\nc.selectNode(a);c.collapse(!0);a=d.createRange();a.selectNode(b);a.collapse(!0);return c.compareBoundaryPoints(k.Range.START_TO_END,a)}function Za(a,b){var c=a.parentNode;if(c==b)return-1;for(;b.parentNode!=c;)b=b.parentNode;return Ya(b,a)}function Ya(a,b){for(;b=b.previousSibling;)if(b==a)return-1;return 1}function A(a){return 9==a.nodeType?a:a.ownerDocument||a.document}function $a(a,b){a&&(a=a.parentNode);for(var c=0;a;){if(b(a))return a;a=a.parentNode;c++}return null}\nfunction ab(a){this.a=a||k.document||document}ab.prototype.getElementsByTagName=function(a,b){return(b||this.a).getElementsByTagName(String(a))};function B(a){var b=null,c=a.nodeType;1==c&&(b=a.textContent,b=void 0==b||null==b?a.innerText:b,b=void 0==b||null==b?\"\":b);if(\"string\"!=typeof b)if(x&&\"title\"==a.nodeName.toLowerCase()&&1==c)b=a.text;else if(9==c||1==c){a=9==c?a.documentElement:a.firstChild;c=0;var d=[];for(b=\"\";a;){do 1!=a.nodeType&&(b+=a.nodeValue),x&&\"title\"==a.nodeName.toLowerCase()&&(b+=a.text),d[c++]=a;while(a=a.firstChild);for(;c&&!(a=d[--c].nextSibling););}}else b=a.nodeValue;return b}\nfunction C(a,b,c){if(null===b)return!0;try{if(!a.getAttribute)return!1}catch(d){return!1}Ma&&\"class\"==b&&(b=\"className\");return null==c?!!a.getAttribute(b):a.getAttribute(b,2)==c}function bb(a,b,c,d,e){return(x?cb:db).call(null,a,b,aa(c)?c:null,aa(d)?d:null,e||new E)}\nfunction cb(a,b,c,d,e){if(a instanceof F||8==a.b||c&&null===a.b){var f=b.all;if(!f)return e;a=eb(a);if(\"*\"!=a&&(f=b.getElementsByTagName(a),!f))return e;if(c){for(var g=[],h=0;b=f[h++];)C(b,c,d)&&g.push(b);f=g}for(h=0;b=f[h++];)\"*\"==a&&\"!\"==b.tagName||e.add(b);return e}gb(a,b,c,d,e);return e}\nfunction db(a,b,c,d,e){b.getElementsByName&&d&&\"name\"==c&&!v?(b=b.getElementsByName(d),n(b,function(f){a.a(f)&&e.add(f)})):b.getElementsByClassName&&d&&\"class\"==c?(b=b.getElementsByClassName(d),n(b,function(f){f.className==d&&a.a(f)&&e.add(f)})):a instanceof G?gb(a,b,c,d,e):b.getElementsByTagName&&(b=b.getElementsByTagName(a.f()),n(b,function(f){C(f,c,d)&&e.add(f)}));return e}\nfunction hb(a,b,c,d,e){var f;if((a instanceof F||8==a.b||c&&null===a.b)&&(f=b.childNodes)){var g=eb(a);if(\"*\"!=g&&(f=ka(f,function(h){return h.tagName&&h.tagName.toLowerCase()==g}),!f))return e;c&&(f=ka(f,function(h){return C(h,c,d)}));n(f,function(h){\"*\"==g&&(\"!\"==h.tagName||\"*\"==g&&1!=h.nodeType)||e.add(h)});return e}return ib(a,b,c,d,e)}function ib(a,b,c,d,e){for(b=b.firstChild;b;b=b.nextSibling)C(b,c,d)&&a.a(b)&&e.add(b);return e}\nfunction gb(a,b,c,d,e){for(b=b.firstChild;b;b=b.nextSibling)C(b,c,d)&&a.a(b)&&e.add(b),gb(a,b,c,d,e)}function eb(a){if(a instanceof G){if(8==a.b)return\"!\";if(null===a.b)return\"*\"}return a.f()};function E(){this.b=this.a=null;this.l=0}function jb(a){this.f=a;this.a=this.b=null}function kb(a,b){if(!a.a)return b;if(!b.a)return a;var c=a.a;b=b.a;for(var d=null,e,f=0;c&&b;){e=c.f;var g=b.f;e==g||e instanceof Na&&g instanceof Na&&e.a==g.a?(e=c,c=c.a,b=b.a):0<Xa(c.f,b.f)?(e=b,b=b.a):(e=c,c=c.a);(e.b=d)?d.a=e:a.a=e;d=e;f++}for(e=c||b;e;)e.b=d,d=d.a=e,f++,e=e.a;a.b=d;a.l=f;return a}function lb(a,b){b=new jb(b);b.a=a.a;a.b?a.a.b=b:a.a=a.b=b;a.a=b;a.l++}\nE.prototype.add=function(a){a=new jb(a);a.b=this.b;this.a?this.b.a=a:this.a=this.b=a;this.b=a;this.l++};function mb(a){return(a=a.a)?a.f:null}function nb(a){return(a=mb(a))?B(a):\"\"}function H(a,b){return new ob(a,!!b)}function ob(a,b){this.f=a;this.b=(this.s=b)?a.b:a.a;this.a=null}function I(a){var b=a.b;if(null==b)return null;var c=a.a=b;a.b=a.s?b.b:b.a;return c.f};function J(a){this.i=a;this.b=this.g=!1;this.f=null}function K(a){return\"\\n \"+a.toString().split(\"\\n\").join(\"\\n \")}function pb(a,b){a.g=b}function qb(a,b){a.b=b}function N(a,b){a=a.a(b);return a instanceof E?+nb(a):+a}function O(a,b){a=a.a(b);return a instanceof E?nb(a):\"\"+a}function rb(a,b){a=a.a(b);return a instanceof E?!!a.l:!!a};function sb(a,b,c){J.call(this,a.i);this.c=a;this.h=b;this.o=c;this.g=b.g||c.g;this.b=b.b||c.b;this.c==tb&&(c.b||c.g||4==c.i||0==c.i||!b.f?b.b||b.g||4==b.i||0==b.i||!c.f||(this.f={name:c.f.name,u:b}):this.f={name:b.f.name,u:c})}l(sb,J);\nfunction ub(a,b,c,d,e){b=b.a(d);c=c.a(d);var f;if(b instanceof E&&c instanceof E){b=H(b);for(d=I(b);d;d=I(b))for(e=H(c),f=I(e);f;f=I(e))if(a(B(d),B(f)))return!0;return!1}if(b instanceof E||c instanceof E){b instanceof E?(e=b,d=c):(e=c,d=b);f=H(e);for(var g=typeof d,h=I(f);h;h=I(f)){switch(g){case \"number\":h=+B(h);break;case \"boolean\":h=!!B(h);break;case \"string\":h=B(h);break;default:throw Error(\"Illegal primitive type for comparison.\");}if(e==b&&a(h,d)||e==c&&a(d,h))return!0}return!1}return e?\"boolean\"==\ntypeof b||\"boolean\"==typeof c?a(!!b,!!c):\"number\"==typeof b||\"number\"==typeof c?a(+b,+c):a(b,c):a(+b,+c)}sb.prototype.a=function(a){return this.c.m(this.h,this.o,a)};sb.prototype.toString=function(){var a=\"Binary Expression: \"+this.c;a+=K(this.h);return a+=K(this.o)};function vb(a,b,c,d){this.I=a;this.D=b;this.i=c;this.m=d}vb.prototype.toString=function(){return this.I};var wb={};\nfunction P(a,b,c,d){if(wb.hasOwnProperty(a))throw Error(\"Binary operator already created: \"+a);a=new vb(a,b,c,d);return wb[a.toString()]=a}P(\"div\",6,1,function(a,b,c){return N(a,c)/N(b,c)});P(\"mod\",6,1,function(a,b,c){return N(a,c)%N(b,c)});P(\"*\",6,1,function(a,b,c){return N(a,c)*N(b,c)});P(\"+\",5,1,function(a,b,c){return N(a,c)+N(b,c)});P(\"-\",5,1,function(a,b,c){return N(a,c)-N(b,c)});P(\"<\",4,2,function(a,b,c){return ub(function(d,e){return d<e},a,b,c)});\nP(\">\",4,2,function(a,b,c){return ub(function(d,e){return d>e},a,b,c)});P(\"<=\",4,2,function(a,b,c){return ub(function(d,e){return d<=e},a,b,c)});P(\">=\",4,2,function(a,b,c){return ub(function(d,e){return d>=e},a,b,c)});var tb=P(\"=\",3,2,function(a,b,c){return ub(function(d,e){return d==e},a,b,c,!0)});P(\"!=\",3,2,function(a,b,c){return ub(function(d,e){return d!=e},a,b,c,!0)});P(\"and\",2,2,function(a,b,c){return rb(a,c)&&rb(b,c)});P(\"or\",1,2,function(a,b,c){return rb(a,c)||rb(b,c)});function xb(a,b){if(b.a.length&&4!=a.i)throw Error(\"Primary expression must evaluate to nodeset if filter has predicate(s).\");J.call(this,a.i);this.c=a;this.h=b;this.g=a.g;this.b=a.b}l(xb,J);xb.prototype.a=function(a){a=this.c.a(a);return yb(this.h,a)};xb.prototype.toString=function(){var a=\"Filter:\"+K(this.c);return a+=K(this.h)};function zb(a,b){if(b.length<a.C)throw Error(\"Function \"+a.j+\" expects at least\"+a.C+\" arguments, \"+b.length+\" given\");if(null!==a.B&&b.length>a.B)throw Error(\"Function \"+a.j+\" expects at most \"+a.B+\" arguments, \"+b.length+\" given\");a.H&&n(b,function(c,d){if(4!=c.i)throw Error(\"Argument \"+d+\" to function \"+a.j+\" is not of type Nodeset: \"+c);});J.call(this,a.i);this.v=a;this.c=b;pb(this,a.g||ma(b,function(c){return c.g}));qb(this,a.G&&!b.length||a.F&&!!b.length||ma(b,function(c){return c.b}))}\nl(zb,J);zb.prototype.a=function(a){return this.v.m.apply(null,pa(a,this.c))};zb.prototype.toString=function(){var a=\"Function: \"+this.v;if(this.c.length){var b=la(this.c,function(c,d){return c+K(d)},\"Arguments:\");a+=K(b)}return a};function Ab(a,b,c,d,e,f,g,h){this.j=a;this.i=b;this.g=c;this.G=d;this.F=!1;this.m=e;this.C=f;this.B=void 0!==g?g:f;this.H=!!h}Ab.prototype.toString=function(){return this.j};var Bb={};\nfunction Q(a,b,c,d,e,f,g,h){if(Bb.hasOwnProperty(a))throw Error(\"Function already created: \"+a+\".\");Bb[a]=new Ab(a,b,c,d,e,f,g,h)}Q(\"boolean\",2,!1,!1,function(a,b){return rb(b,a)},1);Q(\"ceiling\",1,!1,!1,function(a,b){return Math.ceil(N(b,a))},1);Q(\"concat\",3,!1,!1,function(a,b){return la(qa(arguments,1),function(c,d){return c+O(d,a)},\"\")},2,null);Q(\"contains\",2,!1,!1,function(a,b,c){b=O(b,a);a=O(c,a);return-1!=b.indexOf(a)},2);Q(\"count\",1,!1,!1,function(a,b){return b.a(a).l},1,1,!0);\nQ(\"false\",2,!1,!1,function(){return!1},0);Q(\"floor\",1,!1,!1,function(a,b){return Math.floor(N(b,a))},1);Q(\"id\",4,!1,!1,function(a,b){function c(h){if(x){var m=e.all[h];if(m){if(m.nodeType&&h==m.id)return m;if(m.length)return oa(m,function(w){return h==w.id})}return null}return e.getElementById(h)}var d=a.a,e=9==d.nodeType?d:d.ownerDocument;a=O(b,a).split(/\\s+/);var f=[];n(a,function(h){h=c(h);!h||0<=ja(f,h)||f.push(h)});f.sort(Xa);var g=new E;n(f,function(h){g.add(h)});return g},1);\nQ(\"lang\",2,!1,!1,function(){return!1},1);Q(\"last\",1,!0,!1,function(a){if(1!=arguments.length)throw Error(\"Function last expects ()\");return a.f},0);Q(\"local-name\",3,!1,!0,function(a,b){return(a=b?mb(b.a(a)):a.a)?a.localName||a.nodeName.toLowerCase():\"\"},0,1,!0);Q(\"name\",3,!1,!0,function(a,b){return(a=b?mb(b.a(a)):a.a)?a.nodeName.toLowerCase():\"\"},0,1,!0);Q(\"namespace-uri\",3,!0,!1,function(){return\"\"},0,1,!0);\nQ(\"normalize-space\",3,!1,!0,function(a,b){return(b?O(b,a):B(a.a)).replace(/[\\s\\xa0]+/g,\" \").replace(/^\\s+|\\s+$/g,\"\")},0,1);Q(\"not\",2,!1,!1,function(a,b){return!rb(b,a)},1);Q(\"number\",1,!1,!0,function(a,b){return b?N(b,a):+B(a.a)},0,1);Q(\"position\",1,!0,!1,function(a){return a.b},0);Q(\"round\",1,!1,!1,function(a,b){return Math.round(N(b,a))},1);Q(\"starts-with\",2,!1,!1,function(a,b,c){b=O(b,a);a=O(c,a);return 0==b.lastIndexOf(a,0)},2);Q(\"string\",3,!1,!0,function(a,b){return b?O(b,a):B(a.a)},0,1);\nQ(\"string-length\",1,!1,!0,function(a,b){return(b?O(b,a):B(a.a)).length},0,1);Q(\"substring\",3,!1,!1,function(a,b,c,d){c=N(c,a);if(isNaN(c)||Infinity==c||-Infinity==c)return\"\";d=d?N(d,a):Infinity;if(isNaN(d)||-Infinity===d)return\"\";c=Math.round(c)-1;var e=Math.max(c,0);a=O(b,a);return Infinity==d?a.substring(e):a.substring(e,c+Math.round(d))},2,3);Q(\"substring-after\",3,!1,!1,function(a,b,c){b=O(b,a);a=O(c,a);c=b.indexOf(a);return-1==c?\"\":b.substring(c+a.length)},2);\nQ(\"substring-before\",3,!1,!1,function(a,b,c){b=O(b,a);a=O(c,a);a=b.indexOf(a);return-1==a?\"\":b.substring(0,a)},2);Q(\"sum\",1,!1,!1,function(a,b){a=H(b.a(a));b=0;for(var c=I(a);c;c=I(a))b+=+B(c);return b},1,1,!0);Q(\"translate\",3,!1,!1,function(a,b,c,d){b=O(b,a);c=O(c,a);var e=O(d,a);a={};for(d=0;d<c.length;d++){var f=c.charAt(d);f in a||(a[f]=e.charAt(d))}c=\"\";for(d=0;d<b.length;d++)f=b.charAt(d),c+=f in a?a[f]:f;return c},3);Q(\"true\",2,!1,!1,function(){return!0},0);function G(a,b){this.h=a;this.c=void 0!==b?b:null;this.b=null;switch(a){case \"comment\":this.b=8;break;case \"text\":this.b=3;break;case \"processing-instruction\":this.b=7;break;case \"node\":break;default:throw Error(\"Unexpected argument\");}}function Cb(a){return\"comment\"==a||\"text\"==a||\"processing-instruction\"==a||\"node\"==a}G.prototype.a=function(a){return null===this.b||this.b==a.nodeType};G.prototype.f=function(){return this.h};\nG.prototype.toString=function(){var a=\"Kind Test: \"+this.h;null===this.c||(a+=K(this.c));return a};function Db(a){J.call(this,3);this.c=a.substring(1,a.length-1)}l(Db,J);Db.prototype.a=function(){return this.c};Db.prototype.toString=function(){return\"Literal: \"+this.c};function F(a,b){this.j=a.toLowerCase();a=\"*\"==this.j?\"*\":\"http://www.w3.org/1999/xhtml\";this.c=b?b.toLowerCase():a}F.prototype.a=function(a){var b=a.nodeType;if(1!=b&&2!=b)return!1;b=void 0!==a.localName?a.localName:a.nodeName;return\"*\"!=this.j&&this.j!=b.toLowerCase()?!1:\"*\"==this.c?!0:this.c==(a.namespaceURI?a.namespaceURI.toLowerCase():\"http://www.w3.org/1999/xhtml\")};F.prototype.f=function(){return this.j};\nF.prototype.toString=function(){return\"Name Test: \"+(\"http://www.w3.org/1999/xhtml\"==this.c?\"\":this.c+\":\")+this.j};function Eb(a){J.call(this,1);this.c=a}l(Eb,J);Eb.prototype.a=function(){return this.c};Eb.prototype.toString=function(){return\"Number: \"+this.c};function Fb(a,b){J.call(this,a.i);this.h=a;this.c=b;this.g=a.g;this.b=a.b;1==this.c.length&&(a=this.c[0],a.A||a.c!=Gb||(a=a.o,\"*\"!=a.f()&&(this.f={name:a.f(),u:null})))}l(Fb,J);function Hb(){J.call(this,4)}l(Hb,J);Hb.prototype.a=function(a){var b=new E;a=a.a;9==a.nodeType?b.add(a):b.add(a.ownerDocument);return b};Hb.prototype.toString=function(){return\"Root Helper Expression\"};function Ib(){J.call(this,4)}l(Ib,J);Ib.prototype.a=function(a){var b=new E;b.add(a.a);return b};Ib.prototype.toString=function(){return\"Context Helper Expression\"};\nfunction Jb(a){return\"/\"==a||\"//\"==a}Fb.prototype.a=function(a){var b=this.h.a(a);if(!(b instanceof E))throw Error(\"Filter expression must evaluate to nodeset.\");a=this.c;for(var c=0,d=a.length;c<d&&b.l;c++){var e=a[c],f=H(b,e.c.s);if(e.g||e.c!=Kb)if(e.g||e.c!=Lb){var g=I(f);for(b=e.a(new ia(g));null!=(g=I(f));)g=e.a(new ia(g)),b=kb(b,g)}else g=I(f),b=e.a(new ia(g));else{for(g=I(f);(b=I(f))&&(!g.contains||g.contains(b))&&b.compareDocumentPosition(g)&8;g=b);b=e.a(new ia(g))}}return b};\nFb.prototype.toString=function(){var a=\"Path Expression:\"+K(this.h);if(this.c.length){var b=la(this.c,function(c,d){return c+K(d)},\"Steps:\");a+=K(b)}return a};function Mb(a,b){this.a=a;this.s=!!b}\nfunction yb(a,b,c){for(c=c||0;c<a.a.length;c++)for(var d=a.a[c],e=H(b),f=b.l,g,h=0;g=I(e);h++){var m=a.s?f-h:h+1;g=d.a(new ia(g,m,f));if(\"number\"==typeof g)m=m==g;else if(\"string\"==typeof g||\"boolean\"==typeof g)m=!!g;else if(g instanceof E)m=0<g.l;else throw Error(\"Predicate.evaluate returned an unexpected type.\");if(!m){m=e;g=m.f;var w=m.a;if(!w)throw Error(\"Next must be called at least once before remove.\");var r=w.b;w=w.a;r?r.a=w:g.a=w;w?w.b=r:g.b=r;g.l--;m.a=null}}return b}\nMb.prototype.toString=function(){return la(this.a,function(a,b){return a+K(b)},\"Predicates:\")};function R(a,b,c,d){J.call(this,4);this.c=a;this.o=b;this.h=c||new Mb([]);this.A=!!d;b=this.h;b=0<b.a.length?b.a[0].f:null;a.J&&b&&(a=b.name,a=x?a.toLowerCase():a,this.f={name:a,u:b.u});a:{a=this.h;for(b=0;b<a.a.length;b++)if(c=a.a[b],c.g||1==c.i||0==c.i){a=!0;break a}a=!1}this.g=a}l(R,J);\nR.prototype.a=function(a){var b=a.a,c=this.f,d=null,e=null,f=0;c&&(d=c.name,e=c.u?O(c.u,a):null,f=1);if(this.A)if(this.g||this.c!=Nb)if(b=H((new R(Ob,new G(\"node\"))).a(a)),c=I(b))for(a=this.m(c,d,e,f);null!=(c=I(b));)a=kb(a,this.m(c,d,e,f));else a=new E;else a=bb(this.o,b,d,e),a=yb(this.h,a,f);else a=this.m(a.a,d,e,f);return a};R.prototype.m=function(a,b,c,d){a=this.c.v(this.o,a,b,c);return a=yb(this.h,a,d)};\nR.prototype.toString=function(){var a=\"Step:\"+K(\"Operator: \"+(this.A?\"//\":\"/\"));this.c.j&&(a+=K(\"Axis: \"+this.c));a+=K(this.o);if(this.h.a.length){var b=la(this.h.a,function(c,d){return c+K(d)},\"Predicates:\");a+=K(b)}return a};function Pb(a,b,c,d){this.j=a;this.v=b;this.s=c;this.J=d}Pb.prototype.toString=function(){return this.j};var Qb={};function S(a,b,c,d){if(Qb.hasOwnProperty(a))throw Error(\"Axis already created: \"+a);b=new Pb(a,b,c,!!d);return Qb[a]=b}\nS(\"ancestor\",function(a,b){for(var c=new E;b=b.parentNode;)a.a(b)&&lb(c,b);return c},!0);S(\"ancestor-or-self\",function(a,b){var c=new E;do a.a(b)&&lb(c,b);while(b=b.parentNode);return c},!0);\nvar Gb=S(\"attribute\",function(a,b){var c=new E,d=a.f();if(\"style\"==d&&x&&b.style)return c.add(new Na(b.style,b,\"style\",b.style.cssText)),c;var e=b.attributes;if(e)if(a instanceof G&&null===a.b||\"*\"==d)for(a=0;d=e[a];a++)x?d.nodeValue&&c.add(Oa(b,d)):c.add(d);else(d=e.getNamedItem(d))&&(x?d.nodeValue&&c.add(Oa(b,d)):c.add(d));return c},!1),Nb=S(\"child\",function(a,b,c,d,e){return(x?hb:ib).call(null,a,b,aa(c)?c:null,aa(d)?d:null,e||new E)},!1,!0);S(\"descendant\",bb,!1,!0);\nvar Ob=S(\"descendant-or-self\",function(a,b,c,d){var e=new E;C(b,c,d)&&a.a(b)&&e.add(b);return bb(a,b,c,d,e)},!1,!0),Kb=S(\"following\",function(a,b,c,d){var e=new E;do for(var f=b;f=f.nextSibling;)C(f,c,d)&&a.a(f)&&e.add(f),e=bb(a,f,c,d,e);while(b=b.parentNode);return e},!1,!0);S(\"following-sibling\",function(a,b){for(var c=new E;b=b.nextSibling;)a.a(b)&&c.add(b);return c},!1);S(\"namespace\",function(){return new E},!1);\nvar Rb=S(\"parent\",function(a,b){var c=new E;if(9==b.nodeType)return c;if(2==b.nodeType)return c.add(b.ownerElement),c;b=b.parentNode;a.a(b)&&c.add(b);return c},!1),Lb=S(\"preceding\",function(a,b,c,d){var e=new E,f=[];do f.unshift(b);while(b=b.parentNode);for(var g=1,h=f.length;g<h;g++){var m=[];for(b=f[g];b=b.previousSibling;)m.unshift(b);for(var w=0,r=m.length;w<r;w++)b=m[w],C(b,c,d)&&a.a(b)&&e.add(b),e=bb(a,b,c,d,e)}return e},!0,!0);\nS(\"preceding-sibling\",function(a,b){for(var c=new E;b=b.previousSibling;)a.a(b)&&lb(c,b);return c},!0);var Sb=S(\"self\",function(a,b){var c=new E;a.a(b)&&c.add(b);return c},!1);function Tb(a){J.call(this,1);this.c=a;this.g=a.g;this.b=a.b}l(Tb,J);Tb.prototype.a=function(a){return-N(this.c,a)};Tb.prototype.toString=function(){return\"Unary Expression: -\"+K(this.c)};function Ub(a){J.call(this,4);this.c=a;pb(this,ma(this.c,function(b){return b.g}));qb(this,ma(this.c,function(b){return b.b}))}l(Ub,J);Ub.prototype.a=function(a){var b=new E;n(this.c,function(c){c=c.a(a);if(!(c instanceof E))throw Error(\"Path expression must evaluate to NodeSet.\");b=kb(b,c)});return b};Ub.prototype.toString=function(){return la(this.c,function(a,b){return a+K(b)},\"Union Expression:\")};function Vb(a,b){this.a=a;this.b=b}function Yb(a){for(var b,c=[];;){T(a,\"Missing right hand side of binary expression.\");b=Zb(a);var d=z(a.a);if(!d)break;var e=(d=wb[d]||null)&&d.D;if(!e){a.a.a--;break}for(;c.length&&e<=c[c.length-1].D;)b=new sb(c.pop(),c.pop(),b);c.push(b,d)}for(;c.length;)b=new sb(c.pop(),c.pop(),b);return b}function T(a,b){if(Ta(a.a))throw Error(b);}function $b(a,b){a=z(a.a);if(a!=b)throw Error(\"Bad token, expected: \"+b+\" got: \"+a);}\nfunction ac(a){a=z(a.a);if(\")\"!=a)throw Error(\"Bad token: \"+a);}function bc(a){a=z(a.a);if(2>a.length)throw Error(\"Unclosed literal string\");return new Db(a)}\nfunction cc(a){var b=[];if(Jb(y(a.a))){var c=z(a.a);var d=y(a.a);if(\"/\"==c&&(Ta(a.a)||\".\"!=d&&\"..\"!=d&&\"@\"!=d&&\"*\"!=d&&!/(?![0-9])[\\w]/.test(d)))return new Hb;d=new Hb;T(a,\"Missing next location step.\");c=dc(a,c);b.push(c)}else{a:{c=y(a.a);d=c.charAt(0);switch(d){case \"$\":throw Error(\"Variable reference not allowed in HTML XPath\");case \"(\":z(a.a);c=Yb(a);T(a,'unclosed \"(\"');$b(a,\")\");break;case '\"':case \"'\":c=bc(a);break;default:if(isNaN(+c))if(!Cb(c)&&/(?![0-9])[\\w]/.test(d)&&\"(\"==y(a.a,1)){c=z(a.a);\nc=Bb[c]||null;z(a.a);for(d=[];\")\"!=y(a.a);){T(a,\"Missing function argument list.\");d.push(Yb(a));if(\",\"!=y(a.a))break;z(a.a)}T(a,\"Unclosed function argument list.\");ac(a);c=new zb(c,d)}else{c=null;break a}else c=new Eb(+z(a.a))}\"[\"==y(a.a)&&(d=new Mb(ec(a)),c=new xb(c,d))}if(c)if(Jb(y(a.a)))d=c;else return c;else c=dc(a,\"/\"),d=new Ib,b.push(c)}for(;Jb(y(a.a));)c=z(a.a),T(a,\"Missing next location step.\"),c=dc(a,c),b.push(c);return new Fb(d,b)}\nfunction dc(a,b){if(\"/\"!=b&&\"//\"!=b)throw Error('Step op should be \"/\" or \"//\"');if(\".\"==y(a.a)){var c=new R(Sb,new G(\"node\"));z(a.a);return c}if(\"..\"==y(a.a))return c=new R(Rb,new G(\"node\")),z(a.a),c;if(\"@\"==y(a.a)){var d=Gb;z(a.a);T(a,\"Missing attribute name\")}else if(\"::\"==y(a.a,1)){if(!/(?![0-9])[\\w]/.test(y(a.a).charAt(0)))throw Error(\"Bad token: \"+z(a.a));var e=z(a.a);d=Qb[e]||null;if(!d)throw Error(\"No axis with name: \"+e);z(a.a);T(a,\"Missing node name\")}else d=Nb;e=y(a.a);if(/(?![0-9])[\\w\\*]/.test(e.charAt(0)))if(\"(\"==\ny(a.a,1)){if(!Cb(e))throw Error(\"Invalid node type: \"+e);e=z(a.a);if(!Cb(e))throw Error(\"Invalid type name: \"+e);$b(a,\"(\");T(a,\"Bad nodetype\");var f=y(a.a).charAt(0),g=null;if('\"'==f||\"'\"==f)g=bc(a);T(a,\"Bad nodetype\");ac(a);e=new G(e,g)}else if(e=z(a.a),f=e.indexOf(\":\"),-1==f)e=new F(e);else{g=e.substring(0,f);if(\"*\"==g)var h=\"*\";else if(h=a.b(g),!h)throw Error(\"Namespace prefix not declared: \"+g);e=e.substr(f+1);e=new F(e,h)}else throw Error(\"Bad token: \"+z(a.a));a=new Mb(ec(a),d.s);return c||new R(d,\ne,a,\"//\"==b)}function ec(a){for(var b=[];\"[\"==y(a.a);){z(a.a);T(a,\"Missing predicate expression.\");var c=Yb(a);b.push(c);T(a,\"Unclosed predicate expression.\");$b(a,\"]\")}return b}function Zb(a){if(\"-\"==y(a.a))return z(a.a),new Tb(Zb(a));var b=cc(a);if(\"|\"!=y(a.a))a=b;else{for(b=[b];\"|\"==z(a.a);)T(a,\"Missing next union location path.\"),b.push(cc(a));a.a.a--;a=new Ub(b)}return a};function fc(a){switch(a.nodeType){case 1:return ha(gc,a);case 9:return fc(a.documentElement);case 11:case 10:case 6:case 12:return hc;default:return a.parentNode?fc(a.parentNode):hc}}function hc(){return null}function gc(a,b){if(a.prefix==b)return a.namespaceURI||\"http://www.w3.org/1999/xhtml\";var c=a.getAttributeNode(\"xmlns:\"+b);return c&&c.specified?c.value||null:a.parentNode&&9!=a.parentNode.nodeType?gc(a.parentNode,b):null};function ic(a,b){if(!a.length)throw Error(\"Empty XPath expression.\");a=Qa(a);if(Ta(a))throw Error(\"Invalid XPath expression.\");b?\"function\"==ca(b)||(b=fa(b.lookupNamespaceURI,b)):b=function(){return null};var c=Yb(new Vb(a,b));if(!Ta(a))throw Error(\"Bad token: \"+z(a));this.evaluate=function(d,e){d=c.a(new ia(d));return new U(d,e)}}\nfunction U(a,b){if(0==b)if(a instanceof E)b=4;else if(\"string\"==typeof a)b=2;else if(\"number\"==typeof a)b=1;else if(\"boolean\"==typeof a)b=3;else throw Error(\"Unexpected evaluation result.\");if(2!=b&&1!=b&&3!=b&&!(a instanceof E))throw Error(\"value could not be converted to the specified type\");this.resultType=b;switch(b){case 2:this.stringValue=a instanceof E?nb(a):\"\"+a;break;case 1:this.numberValue=a instanceof E?+nb(a):+a;break;case 3:this.booleanValue=a instanceof E?0<a.l:!!a;break;case 4:case 5:case 6:case 7:var c=\nH(a);var d=[];for(var e=I(c);e;e=I(c))d.push(e instanceof Na?e.a:e);this.snapshotLength=a.l;this.invalidIteratorState=!1;break;case 8:case 9:a=mb(a);this.singleNodeValue=a instanceof Na?a.a:a;break;default:throw Error(\"Unknown XPathResult type.\");}var f=0;this.iterateNext=function(){if(4!=b&&5!=b)throw Error(\"iterateNext called with wrong result type\");return f>=d.length?null:d[f++]};this.snapshotItem=function(g){if(6!=b&&7!=b)throw Error(\"snapshotItem called with wrong result type\");return g>=d.length||\n0>g?null:d[g]}}U.ANY_TYPE=0;U.NUMBER_TYPE=1;U.STRING_TYPE=2;U.BOOLEAN_TYPE=3;U.UNORDERED_NODE_ITERATOR_TYPE=4;U.ORDERED_NODE_ITERATOR_TYPE=5;U.UNORDERED_NODE_SNAPSHOT_TYPE=6;U.ORDERED_NODE_SNAPSHOT_TYPE=7;U.ANY_UNORDERED_NODE_TYPE=8;U.FIRST_ORDERED_NODE_TYPE=9;function jc(a){this.lookupNamespaceURI=fc(a)}\nfunction kc(a,b){a=a||k;var c=a.Document&&a.Document.prototype||a.document;if(!c.evaluate||b)a.XPathResult=U,c.evaluate=function(d,e,f,g){return(new ic(d,f)).evaluate(e,g)},c.createExpression=function(d,e){return new ic(d,e)},c.createNSResolver=function(d){return new jc(d)}}ba(\"wgxpath.install\",kc);ba(\"wgxpath.install\",kc);var lc={aliceblue:\"#f0f8ff\",antiquewhite:\"#faebd7\",aqua:\"#00ffff\",aquamarine:\"#7fffd4\",azure:\"#f0ffff\",beige:\"#f5f5dc\",bisque:\"#ffe4c4\",black:\"#000000\",blanchedalmond:\"#ffebcd\",blue:\"#0000ff\",blueviolet:\"#8a2be2\",brown:\"#a52a2a\",burlywood:\"#deb887\",cadetblue:\"#5f9ea0\",chartreuse:\"#7fff00\",chocolate:\"#d2691e\",coral:\"#ff7f50\",cornflowerblue:\"#6495ed\",cornsilk:\"#fff8dc\",crimson:\"#dc143c\",cyan:\"#00ffff\",darkblue:\"#00008b\",darkcyan:\"#008b8b\",darkgoldenrod:\"#b8860b\",darkgray:\"#a9a9a9\",darkgreen:\"#006400\",\ndarkgrey:\"#a9a9a9\",darkkhaki:\"#bdb76b\",darkmagenta:\"#8b008b\",darkolivegreen:\"#556b2f\",darkorange:\"#ff8c00\",darkorchid:\"#9932cc\",darkred:\"#8b0000\",darksalmon:\"#e9967a\",darkseagreen:\"#8fbc8f\",darkslateblue:\"#483d8b\",darkslategray:\"#2f4f4f\",darkslategrey:\"#2f4f4f\",darkturquoise:\"#00ced1\",darkviolet:\"#9400d3\",deeppink:\"#ff1493\",deepskyblue:\"#00bfff\",dimgray:\"#696969\",dimgrey:\"#696969\",dodgerblue:\"#1e90ff\",firebrick:\"#b22222\",floralwhite:\"#fffaf0\",forestgreen:\"#228b22\",fuchsia:\"#ff00ff\",gainsboro:\"#dcdcdc\",\nghostwhite:\"#f8f8ff\",gold:\"#ffd700\",goldenrod:\"#daa520\",gray:\"#808080\",green:\"#008000\",greenyellow:\"#adff2f\",grey:\"#808080\",honeydew:\"#f0fff0\",hotpink:\"#ff69b4\",indianred:\"#cd5c5c\",indigo:\"#4b0082\",ivory:\"#fffff0\",khaki:\"#f0e68c\",lavender:\"#e6e6fa\",lavenderblush:\"#fff0f5\",lawngreen:\"#7cfc00\",lemonchiffon:\"#fffacd\",lightblue:\"#add8e6\",lightcoral:\"#f08080\",lightcyan:\"#e0ffff\",lightgoldenrodyellow:\"#fafad2\",lightgray:\"#d3d3d3\",lightgreen:\"#90ee90\",lightgrey:\"#d3d3d3\",lightpink:\"#ffb6c1\",lightsalmon:\"#ffa07a\",\nlightseagreen:\"#20b2aa\",lightskyblue:\"#87cefa\",lightslategray:\"#778899\",lightslategrey:\"#778899\",lightsteelblue:\"#b0c4de\",lightyellow:\"#ffffe0\",lime:\"#00ff00\",limegreen:\"#32cd32\",linen:\"#faf0e6\",magenta:\"#ff00ff\",maroon:\"#800000\",mediumaquamarine:\"#66cdaa\",mediumblue:\"#0000cd\",mediumorchid:\"#ba55d3\",mediumpurple:\"#9370db\",mediumseagreen:\"#3cb371\",mediumslateblue:\"#7b68ee\",mediumspringgreen:\"#00fa9a\",mediumturquoise:\"#48d1cc\",mediumvioletred:\"#c71585\",midnightblue:\"#191970\",mintcream:\"#f5fffa\",mistyrose:\"#ffe4e1\",\nmoccasin:\"#ffe4b5\",navajowhite:\"#ffdead\",navy:\"#000080\",oldlace:\"#fdf5e6\",olive:\"#808000\",olivedrab:\"#6b8e23\",orange:\"#ffa500\",orangered:\"#ff4500\",orchid:\"#da70d6\",palegoldenrod:\"#eee8aa\",palegreen:\"#98fb98\",paleturquoise:\"#afeeee\",palevioletred:\"#db7093\",papayawhip:\"#ffefd5\",peachpuff:\"#ffdab9\",peru:\"#cd853f\",pink:\"#ffc0cb\",plum:\"#dda0dd\",powderblue:\"#b0e0e6\",purple:\"#800080\",red:\"#ff0000\",rosybrown:\"#bc8f8f\",royalblue:\"#4169e1\",saddlebrown:\"#8b4513\",salmon:\"#fa8072\",sandybrown:\"#f4a460\",seagreen:\"#2e8b57\",\nseashell:\"#fff5ee\",sienna:\"#a0522d\",silver:\"#c0c0c0\",skyblue:\"#87ceeb\",slateblue:\"#6a5acd\",slategray:\"#708090\",slategrey:\"#708090\",snow:\"#fffafa\",springgreen:\"#00ff7f\",steelblue:\"#4682b4\",tan:\"#d2b48c\",teal:\"#008080\",thistle:\"#d8bfd8\",tomato:\"#ff6347\",turquoise:\"#40e0d0\",violet:\"#ee82ee\",wheat:\"#f5deb3\",white:\"#ffffff\",whitesmoke:\"#f5f5f5\",yellow:\"#ffff00\",yellowgreen:\"#9acd32\"};var mc=\"backgroundColor borderTopColor borderRightColor borderBottomColor borderLeftColor color outlineColor\".split(\" \"),nc=/#([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])/,oc=/^#(?:[0-9a-f]{3}){1,2}$/i,pc=/^(?:rgba)?\\((\\d{1,3}),\\s?(\\d{1,3}),\\s?(\\d{1,3}),\\s?(0|1|0\\.\\d*)\\)$/i,qc=/^(?:rgb)?\\((0|[1-9]\\d{0,2}),\\s?(0|[1-9]\\d{0,2}),\\s?(0|[1-9]\\d{0,2})\\)$/i;function rc(a,b){this.code=a;this.a=V[a]||sc;this.message=b||\"\";a=this.a.replace(/((?:^|\\s+)[a-z])/g,function(c){return c.toUpperCase().replace(/^[\\s\\xa0]+/g,\"\")});b=a.length-5;if(0>b||a.indexOf(\"Error\",b)!=b)a+=\"Error\";this.name=a;a=Error(this.message);a.name=this.name;this.stack=a.stack||\"\"}l(rc,Error);var sc=\"unknown error\",V={15:\"element not selectable\",11:\"element not visible\"};V[31]=sc;V[30]=sc;V[24]=\"invalid cookie domain\";V[29]=\"invalid element coordinates\";V[12]=\"invalid element state\";\nV[32]=\"invalid selector\";V[51]=\"invalid selector\";V[52]=\"invalid selector\";V[17]=\"javascript error\";V[405]=\"unsupported operation\";V[34]=\"move target out of bounds\";V[27]=\"no such alert\";V[7]=\"no such element\";V[8]=\"no such frame\";V[23]=\"no such window\";V[28]=\"script timeout\";V[33]=\"session not created\";V[10]=\"stale element reference\";V[21]=\"timeout\";V[25]=\"unable to set cookie\";V[26]=\"unexpected alert open\";V[13]=sc;V[9]=\"unknown command\";var tc=va(),uc=ya()||u(\"iPod\"),vc=u(\"iPad\"),wc=u(\"Android\")&&!(wa()||va()||u(\"Opera\")||u(\"Silk\")),xc=wa(),yc=u(\"Safari\")&&!(wa()||u(\"Coast\")||u(\"Opera\")||u(\"Edge\")||u(\"Edg/\")||u(\"OPR\")||va()||u(\"Silk\")||u(\"Android\"))&&!(ya()||u(\"iPad\")||u(\"iPod\"));function zc(a){return(a=a.exec(t))?a[1]:\"\"}(function(){if(tc)return zc(/Firefox\\/([0-9.]+)/);if(v||Ca||Ba)return Ga;if(xc)return ya()||u(\"iPad\")||u(\"iPod\")?zc(/CriOS\\/([0-9.]+)/):zc(/Chrome\\/([0-9.]+)/);if(yc&&!(ya()||u(\"iPad\")||u(\"iPod\")))return zc(/Version\\/([0-9.]+)/);if(uc||vc){var a=/Version\\/(\\S+).*Mobile\\/(\\S+)/.exec(t);if(a)return a[1]+\".\"+a[2]}else if(wc)return(a=zc(/Android\\s+([0-9.]+)/))?a:zc(/Version\\/([0-9.]+)/);return\"\"})();var Ac=v&&!(9<=Number(La));function W(a,b){b&&\"string\"!==typeof b&&(b=b.toString());return!!a&&1==a.nodeType&&(!b||a.tagName.toUpperCase()==b)};var Bc=function(){var a={K:\"http://www.w3.org/2000/svg\"};return function(b){return a[b]||null}}();\nfunction Cc(a,b){var c=A(a);if(!c.documentElement)return null;(v||wc)&&kc(c?c.parentWindow||c.defaultView:window);try{var d=c.createNSResolver?c.createNSResolver(c.documentElement):Bc;if(v&&!Ka(7))return c.evaluate.call(c,b,a,d,9,null);if(!v||9<=Number(La)){for(var e={},f=c.getElementsByTagName(\"*\"),g=0;g<f.length;++g){var h=f[g],m=h.namespaceURI;if(m&&!e[m]){var w=h.lookupPrefix(m);if(!w){var r=m.match(\".*/(\\\\w+)/?$\");w=r?r[1]:\"xhtml\"}e[m]=w}}var D={},L;for(L in e)D[e[L]]=L;d=function(M){return D[M]||\nnull}}try{return c.evaluate(b,a,d,9,null)}catch(M){if(\"TypeError\"===M.name)return d=c.createNSResolver?c.createNSResolver(c.documentElement):Bc,c.evaluate(b,a,d,9,null);throw M;}}catch(M){if(!Da||\"NS_ERROR_ILLEGAL_VALUE\"!=M.name)throw new rc(32,\"Unable to locate an element with the xpath expression \"+b+\" because of the following error:\\n\"+M);}}\nfunction Dc(a,b){var c=function(){var d=Cc(b,a);return d?d.singleNodeValue||null:b.selectSingleNode?(d=A(b),d.setProperty&&d.setProperty(\"SelectionLanguage\",\"XPath\"),b.selectSingleNode(a)):null}();if(null!==c&&(!c||1!=c.nodeType))throw new rc(32,'The result of the xpath expression \"'+a+'\" is: '+c+\". It should be an element.\");return c};function Ec(a,b,c,d){this.c=a;this.a=b;this.b=c;this.f=d}Ec.prototype.ceil=function(){this.c=Math.ceil(this.c);this.a=Math.ceil(this.a);this.b=Math.ceil(this.b);this.f=Math.ceil(this.f);return this};Ec.prototype.floor=function(){this.c=Math.floor(this.c);this.a=Math.floor(this.a);this.b=Math.floor(this.b);this.f=Math.floor(this.f);return this};Ec.prototype.round=function(){this.c=Math.round(this.c);this.a=Math.round(this.a);this.b=Math.round(this.b);this.f=Math.round(this.f);return this};function X(a,b,c,d){this.a=a;this.b=b;this.width=c;this.height=d}X.prototype.ceil=function(){this.a=Math.ceil(this.a);this.b=Math.ceil(this.b);this.width=Math.ceil(this.width);this.height=Math.ceil(this.height);return this};X.prototype.floor=function(){this.a=Math.floor(this.a);this.b=Math.floor(this.b);this.width=Math.floor(this.width);this.height=Math.floor(this.height);return this};\nX.prototype.round=function(){this.a=Math.round(this.a);this.b=Math.round(this.b);this.width=Math.round(this.width);this.height=Math.round(this.height);return this};var Fc=\"function\"===typeof ShadowRoot;function Gc(a){for(a=a.parentNode;a&&1!=a.nodeType&&9!=a.nodeType&&11!=a.nodeType;)a=a.parentNode;return W(a)?a:null}\nfunction Y(a,b){b=xa(b);if(\"float\"==b||\"cssFloat\"==b||\"styleFloat\"==b)b=Ac?\"styleFloat\":\"cssFloat\";a:{var c=b;var d=A(a);if(d.defaultView&&d.defaultView.getComputedStyle&&(d=d.defaultView.getComputedStyle(a,null))){c=d[c]||d.getPropertyValue(c)||\"\";break a}c=\"\"}a=c||Hc(a,b);if(null===a)a=null;else if(0<=ja(mc,b)){b:{var e=a.match(pc);if(e&&(b=Number(e[1]),c=Number(e[2]),d=Number(e[3]),e=Number(e[4]),0<=b&&255>=b&&0<=c&&255>=c&&0<=d&&255>=d&&0<=e&&1>=e)){b=[b,c,d,e];break b}b=null}if(!b)b:{if(d=a.match(qc))if(b=\nNumber(d[1]),c=Number(d[2]),d=Number(d[3]),0<=b&&255>=b&&0<=c&&255>=c&&0<=d&&255>=d){b=[b,c,d,1];break b}b=null}if(!b)b:{b=a.toLowerCase();c=lc[b.toLowerCase()];if(!c&&(c=\"#\"==b.charAt(0)?b:\"#\"+b,4==c.length&&(c=c.replace(nc,\"#$1$1$2$2$3$3\")),!oc.test(c))){b=null;break b}b=[parseInt(c.substr(1,2),16),parseInt(c.substr(3,2),16),parseInt(c.substr(5,2),16),1]}a=b?\"rgba(\"+b.join(\", \")+\")\":a}return a}\nfunction Hc(a,b){var c=a.currentStyle||a.style,d=c[b];void 0===d&&\"function\"==ca(c.getPropertyValue)&&(d=c.getPropertyValue(b));return\"inherit\"!=d?void 0!==d?d:null:(a=Gc(a))?Hc(a,b):null}\nfunction Ic(a,b,c){function d(g){var h=Jc(g);return 0<h.height&&0<h.width?!0:W(g,\"PATH\")&&(0<h.height||0<h.width)?(g=Y(g,\"stroke-width\"),!!g&&0<parseInt(g,10)):\"hidden\"!=Y(g,\"overflow\")&&ma(g.childNodes,function(m){return 3==m.nodeType||W(m)&&d(m)})}function e(g){return Kc(g)==Z&&na(g.childNodes,function(h){return!W(h)||e(h)||!d(h)})}if(!W(a))throw Error(\"Argument to isShown must be of type Element\");if(W(a,\"BODY\"))return!0;if(W(a,\"OPTION\")||W(a,\"OPTGROUP\"))return a=$a(a,function(g){return W(g,\"SELECT\")}),\n!!a&&Ic(a,!0,c);var f=Lc(a);if(f)return!!f.image&&0<f.rect.width&&0<f.rect.height&&Ic(f.image,b,c);if(W(a,\"INPUT\")&&\"hidden\"==a.type.toLowerCase()||W(a,\"NOSCRIPT\"))return!1;f=Y(a,\"visibility\");return\"collapse\"!=f&&\"hidden\"!=f&&c(a)&&(b||0!=Mc(a))&&d(a)?!e(a):!1}var Z=\"hidden\";\nfunction Kc(a){function b(p){function q(fb){if(fb==g)return!0;var Wb=Y(fb,\"display\");return 0==Wb.lastIndexOf(\"inline\",0)||\"contents\"==Wb||\"absolute\"==Xb&&\"static\"==Y(fb,\"position\")?!1:!0}var Xb=Y(p,\"position\");if(\"fixed\"==Xb)return w=!0,p==g?null:g;for(p=Gc(p);p&&!q(p);)p=Gc(p);return p}function c(p){var q=p;if(\"visible\"==m)if(p==g&&h)q=h;else if(p==h)return{x:\"visible\",y:\"visible\"};q={x:Y(q,\"overflow-x\"),y:Y(q,\"overflow-y\")};p==g&&(q.x=\"visible\"==q.x?\"auto\":q.x,q.y=\"visible\"==q.y?\"auto\":q.y);return q}\nfunction d(p){if(p==g){var q=(new ab(f)).a;p=q.scrollingElement?q.scrollingElement:Ea||\"CSS1Compat\"!=q.compatMode?q.body||q.documentElement:q.documentElement;q=q.parentWindow||q.defaultView;p=v&&Ka(\"10\")&&q.pageYOffset!=p.scrollTop?new Ua(p.scrollLeft,p.scrollTop):new Ua(q.pageXOffset||p.scrollLeft,q.pageYOffset||p.scrollTop)}else p=new Ua(p.scrollLeft,p.scrollTop);return p}var e=Nc(a),f=A(a),g=f.documentElement,h=f.body,m=Y(g,\"overflow\"),w;for(a=b(a);a;a=b(a)){var r=c(a);if(\"visible\"!=r.x||\"visible\"!=\nr.y){var D=Jc(a);if(0==D.width||0==D.height)return Z;var L=e.a<D.a,M=e.b<D.b;if(L&&\"hidden\"==r.x||M&&\"hidden\"==r.y)return Z;if(L&&\"visible\"!=r.x||M&&\"visible\"!=r.y){L=d(a);M=e.b<D.b-L.y;if(e.a<D.a-L.x&&\"visible\"!=r.x||M&&\"visible\"!=r.x)return Z;e=Kc(a);return e==Z?Z:\"scroll\"}L=e.f>=D.a+D.width;D=e.c>=D.b+D.height;if(L&&\"hidden\"==r.x||D&&\"hidden\"==r.y)return Z;if(L&&\"visible\"!=r.x||D&&\"visible\"!=r.y){if(w&&(r=d(a),e.f>=g.scrollWidth-r.x||e.a>=g.scrollHeight-r.y))return Z;e=Kc(a);return e==Z?Z:\"scroll\"}}}return\"none\"}\nfunction Jc(a){var b=Lc(a);if(b)return b.rect;if(W(a,\"HTML\"))return a=A(a),a=((a?a.parentWindow||a.defaultView:window)||window).document,a=\"CSS1Compat\"==a.compatMode?a.documentElement:a.body,a=new Va(a.clientWidth,a.clientHeight),new X(0,0,a.width,a.height);try{var c=a.getBoundingClientRect()}catch(d){return new X(0,0,0,0)}b=new X(c.left,c.top,c.right-c.left,c.bottom-c.top);v&&a.ownerDocument.body&&(a=A(a),b.a-=a.documentElement.clientLeft+a.body.clientLeft,b.b-=a.documentElement.clientTop+a.body.clientTop);\nreturn b}function Lc(a){var b=W(a,\"MAP\");if(!b&&!W(a,\"AREA\"))return null;var c=b?a:W(a.parentNode,\"MAP\")?a.parentNode:null,d=null,e=null;c&&c.name&&(d=Dc('/descendant::*[@usemap = \"#'+c.name+'\"]',A(c)))&&(e=Jc(d),b||\"default\"==a.shape.toLowerCase()||(a=Oc(a),b=Math.min(Math.max(a.a,0),e.width),c=Math.min(Math.max(a.b,0),e.height),e=new X(b+e.a,c+e.b,Math.min(a.width,e.width-b),Math.min(a.height,e.height-c))));return{image:d,rect:e||new X(0,0,0,0)}}\nfunction Oc(a){var b=a.shape.toLowerCase();a=a.coords.split(\",\");if(\"rect\"==b&&4==a.length){b=a[0];var c=a[1];return new X(b,c,a[2]-b,a[3]-c)}if(\"circle\"==b&&3==a.length)return b=a[2],new X(a[0]-b,a[1]-b,2*b,2*b);if(\"poly\"==b&&2<a.length){b=a[0];c=a[1];for(var d=b,e=c,f=2;f+1<a.length;f+=2)b=Math.min(b,a[f]),d=Math.max(d,a[f]),c=Math.min(c,a[f+1]),e=Math.max(e,a[f+1]);return new X(b,c,d-b,e-c)}return new X(0,0,0,0)}function Nc(a){a=Jc(a);return new Ec(a.b,a.a+a.width,a.b+a.height,a.a)}\nfunction Mc(a){if(Ac){if(\"relative\"==Y(a,\"position\"))return 1;a=Y(a,\"filter\");return(a=a.match(/^alpha\\(opacity=(\\d*)\\)/)||a.match(/^progid:DXImageTransform.Microsoft.Alpha\\(Opacity=(\\d*)\\)/))?Number(a[1])/100:1}return Pc(a)}function Pc(a){var b=1,c=Y(a,\"opacity\");c&&(b=Number(c));(a=Gc(a))&&(b*=Pc(a));return b};ba(\"_\",function(a,b){function c(d){if(W(d)&&\"none\"==Y(d,\"display\"))return!1;var e;if((e=d.parentNode)&&e.shadowRoot&&void 0!==d.assignedSlot)e=d.assignedSlot?d.assignedSlot.parentNode:null;else if(d.getDestinationInsertionPoints){var f=d.getDestinationInsertionPoints();0<f.length&&(e=f[f.length-1])}if(Fc&&e instanceof ShadowRoot){if(e.host.shadowRoot&&e.host.shadowRoot!==e)return!1;e=e.host}return!e||9!=e.nodeType&&11!=e.nodeType?e&&W(e,\"DETAILS\")&&!e.open&&!W(d,\"SUMMARY\")?!1:!!e&&c(e):!0}return Ic(a,\n!!b,c)});; return this._.apply(null,arguments);}).apply({navigator:typeof window!='undefined'?window.navigator:null,document:typeof window!='undefined'?window.document:null}, arguments);}\n", - isElementEnabled: "function(){return (function(){var k=this||self;function aa(a){return\"string\"==typeof a}function ba(a,b){a=a.split(\".\");var c=k;a[0]in c||\"undefined\"==typeof c.execScript||c.execScript(\"var \"+a[0]);for(var d;a.length&&(d=a.shift());)a.length||void 0===b?c[d]&&c[d]!==Object.prototype[d]?c=c[d]:c=c[d]={}:c[d]=b}\nfunction ca(a){var b=typeof a;if(\"object\"==b)if(a){if(a instanceof Array)return\"array\";if(a instanceof Object)return b;var c=Object.prototype.toString.call(a);if(\"[object Window]\"==c)return\"object\";if(\"[object Array]\"==c||\"number\"==typeof a.length&&\"undefined\"!=typeof a.splice&&\"undefined\"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable(\"splice\"))return\"array\";if(\"[object Function]\"==c||\"undefined\"!=typeof a.call&&\"undefined\"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable(\"call\"))return\"function\"}else return\"null\";\nelse if(\"function\"==b&&\"undefined\"==typeof a.call)return\"object\";return b}function da(a,b,c){return a.call.apply(a.bind,arguments)}function ea(a,b,c){if(!a)throw Error();if(2<arguments.length){var d=Array.prototype.slice.call(arguments,2);return function(){var e=Array.prototype.slice.call(arguments);Array.prototype.unshift.apply(e,d);return a.apply(b,e)}}return function(){return a.apply(b,arguments)}}\nfunction fa(a,b,c){Function.prototype.bind&&-1!=Function.prototype.bind.toString().indexOf(\"native code\")?fa=da:fa=ea;return fa.apply(null,arguments)}function ha(a,b){var c=Array.prototype.slice.call(arguments,1);return function(){var d=c.slice();d.push.apply(d,arguments);return a.apply(this,d)}}function l(a,b){function c(){}c.prototype=b.prototype;a.prototype=new c;a.prototype.constructor=a};/*\n\n The MIT License\n\n Copyright (c) 2007 Cybozu Labs, Inc.\n Copyright (c) 2012 Google Inc.\n\n Permission is hereby granted, free of charge, to any person obtaining a copy\n of this software and associated documentation files (the \"Software\"), to\n deal in the Software without restriction, including without limitation the\n rights to use, copy, modify, merge, publish, distribute, sublicense, and/or\n sell copies of the Software, and to permit persons to whom the Software is\n furnished to do so, subject to the following conditions:\n\n The above copyright notice and this permission notice shall be included in\n all copies or substantial portions of the Software.\n\n THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING\n FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS\n IN THE SOFTWARE.\n*/\nfunction m(a,b,c){this.a=a;this.b=b||1;this.f=c||1};var ia=Array.prototype.indexOf?function(a,b){return Array.prototype.indexOf.call(a,b,void 0)}:function(a,b){if(\"string\"===typeof a)return\"string\"!==typeof b||1!=b.length?-1:a.indexOf(b,0);for(var c=0;c<a.length;c++)if(c in a&&a[c]===b)return c;return-1},n=Array.prototype.forEach?function(a,b){Array.prototype.forEach.call(a,b,void 0)}:function(a,b){for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)e in d&&b.call(void 0,d[e],e,a)},ja=Array.prototype.filter?function(a,b){return Array.prototype.filter.call(a,\nb,void 0)}:function(a,b){for(var c=a.length,d=[],e=0,f=\"string\"===typeof a?a.split(\"\"):a,g=0;g<c;g++)if(g in f){var h=f[g];b.call(void 0,h,g,a)&&(d[e++]=h)}return d},p=Array.prototype.reduce?function(a,b,c){return Array.prototype.reduce.call(a,b,c)}:function(a,b,c){var d=c;n(a,function(e,f){d=b.call(void 0,d,e,f,a)});return d},r=Array.prototype.some?function(a,b){return Array.prototype.some.call(a,b,void 0)}:function(a,b){for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)if(e in d&&\nb.call(void 0,d[e],e,a))return!0;return!1};function ka(a,b){a:{for(var c=a.length,d=\"string\"===typeof a?a.split(\"\"):a,e=0;e<c;e++)if(e in d&&b.call(void 0,d[e],e,a)){b=e;break a}b=-1}return 0>b?null:\"string\"===typeof a?a.charAt(b):a[b]}function la(a){return Array.prototype.concat.apply([],arguments)}function ma(a,b,c){return 2>=arguments.length?Array.prototype.slice.call(a,b):Array.prototype.slice.call(a,b,c)};var t;a:{var na=k.navigator;if(na){var oa=na.userAgent;if(oa){t=oa;break a}}t=\"\"}function u(a){return-1!=t.indexOf(a)};function pa(){return u(\"Firefox\")||u(\"FxiOS\")}function qa(){return(u(\"Chrome\")||u(\"CriOS\"))&&!u(\"Edge\")};function ra(){return u(\"iPhone\")&&!u(\"iPod\")&&!u(\"iPad\")};var sa=u(\"Opera\"),v=u(\"Trident\")||u(\"MSIE\"),ta=u(\"Edge\"),ua=u(\"Gecko\")&&!(-1!=t.toLowerCase().indexOf(\"webkit\")&&!u(\"Edge\"))&&!(u(\"Trident\")||u(\"MSIE\"))&&!u(\"Edge\"),va=-1!=t.toLowerCase().indexOf(\"webkit\")&&!u(\"Edge\");function wa(){var a=k.document;return a?a.documentMode:void 0}var xa;\na:{var ya=\"\",za=function(){var a=t;if(ua)return/rv:([^\\);]+)(\\)|;)/.exec(a);if(ta)return/Edge\\/([\\d\\.]+)/.exec(a);if(v)return/\\b(?:MSIE|rv)[: ]([^\\);]+)(\\)|;)/.exec(a);if(va)return/WebKit\\/(\\S+)/.exec(a);if(sa)return/(?:Version)[ \\/]?(\\S+)/.exec(a)}();za&&(ya=za?za[1]:\"\");if(v){var Aa=wa();if(null!=Aa&&Aa>parseFloat(ya)){xa=String(Aa);break a}}xa=ya}var Ba;Ba=k.document&&v?wa():void 0;var w=v&&!(9<=Number(Ba)),Ca=v&&!(8<=Number(Ba));function y(a,b,c,d){this.a=a;this.nodeName=c;this.nodeValue=d;this.nodeType=2;this.parentNode=this.ownerElement=b}function Da(a,b){var c=Ca&&\"href\"==b.nodeName?a.getAttribute(b.nodeName,2):b.nodeValue;return new y(b,a,b.nodeName,c)};function Ea(a){this.b=a;this.a=0}function Fa(a){a=a.match(Ga);for(var b=0;b<a.length;b++)Ha.test(a[b])&&a.splice(b,1);return new Ea(a)}var Ga=/\\$?(?:(?![0-9-\\.])(?:\\*|[\\w-\\.]+):)?(?![0-9-\\.])(?:\\*|[\\w-\\.]+)|\\/\\/|\\.\\.|::|\\d+(?:\\.\\d*)?|\\.\\d+|\"[^\"]*\"|'[^']*'|[!<>]=|\\s+|./g,Ha=/^\\s/;function z(a,b){return a.b[a.a+(b||0)]}function A(a){return a.b[a.a++]}function Ia(a){return a.b.length<=a.a};function Ja(a){for(;a&&1!=a.nodeType;)a=a.previousSibling;return a}function Ka(a,b){if(!a||!b)return!1;if(a.contains&&1==b.nodeType)return a==b||a.contains(b);if(\"undefined\"!=typeof a.compareDocumentPosition)return a==b||!!(a.compareDocumentPosition(b)&16);for(;b&&a!=b;)b=b.parentNode;return b==a}\nfunction La(a,b){if(a==b)return 0;if(a.compareDocumentPosition)return a.compareDocumentPosition(b)&2?1:-1;if(v&&!(9<=Number(Ba))){if(9==a.nodeType)return-1;if(9==b.nodeType)return 1}if(\"sourceIndex\"in a||a.parentNode&&\"sourceIndex\"in a.parentNode){var c=1==a.nodeType,d=1==b.nodeType;if(c&&d)return a.sourceIndex-b.sourceIndex;var e=a.parentNode,f=b.parentNode;return e==f?Ma(a,b):!c&&Ka(e,b)?-1*Na(a,b):!d&&Ka(f,a)?Na(b,a):(c?a.sourceIndex:e.sourceIndex)-(d?b.sourceIndex:f.sourceIndex)}d=9==a.nodeType?\na:a.ownerDocument||a.document;c=d.createRange();c.selectNode(a);c.collapse(!0);a=d.createRange();a.selectNode(b);a.collapse(!0);return c.compareBoundaryPoints(k.Range.START_TO_END,a)}function Na(a,b){var c=a.parentNode;if(c==b)return-1;for(;b.parentNode!=c;)b=b.parentNode;return Ma(b,a)}function Ma(a,b){for(;b=b.previousSibling;)if(b==a)return-1;return 1}function Oa(a,b){for(var c=0;a;){if(b(a))return a;a=a.parentNode;c++}return null};function B(a){var b=null,c=a.nodeType;1==c&&(b=a.textContent,b=void 0==b||null==b?a.innerText:b,b=void 0==b||null==b?\"\":b);if(\"string\"!=typeof b)if(w&&\"title\"==a.nodeName.toLowerCase()&&1==c)b=a.text;else if(9==c||1==c){a=9==c?a.documentElement:a.firstChild;c=0;var d=[];for(b=\"\";a;){do 1!=a.nodeType&&(b+=a.nodeValue),w&&\"title\"==a.nodeName.toLowerCase()&&(b+=a.text),d[c++]=a;while(a=a.firstChild);for(;c&&!(a=d[--c].nextSibling););}}else b=a.nodeValue;return b}\nfunction C(a,b,c){if(null===b)return!0;try{if(!a.getAttribute)return!1}catch(d){return!1}Ca&&\"class\"==b&&(b=\"className\");return null==c?!!a.getAttribute(b):a.getAttribute(b,2)==c}function D(a,b,c,d,e){return(w?Pa:Qa).call(null,a,b,aa(c)?c:null,aa(d)?d:null,e||new E)}\nfunction Pa(a,b,c,d,e){if(a instanceof F||8==a.b||c&&null===a.b){var f=b.all;if(!f)return e;a=Ra(a);if(\"*\"!=a&&(f=b.getElementsByTagName(a),!f))return e;if(c){for(var g=[],h=0;b=f[h++];)C(b,c,d)&&g.push(b);f=g}for(h=0;b=f[h++];)\"*\"==a&&\"!\"==b.tagName||e.add(b);return e}Sa(a,b,c,d,e);return e}\nfunction Qa(a,b,c,d,e){b.getElementsByName&&d&&\"name\"==c&&!v?(b=b.getElementsByName(d),n(b,function(f){a.a(f)&&e.add(f)})):b.getElementsByClassName&&d&&\"class\"==c?(b=b.getElementsByClassName(d),n(b,function(f){f.className==d&&a.a(f)&&e.add(f)})):a instanceof G?Sa(a,b,c,d,e):b.getElementsByTagName&&(b=b.getElementsByTagName(a.f()),n(b,function(f){C(f,c,d)&&e.add(f)}));return e}\nfunction Ta(a,b,c,d,e){var f;if((a instanceof F||8==a.b||c&&null===a.b)&&(f=b.childNodes)){var g=Ra(a);if(\"*\"!=g&&(f=ja(f,function(h){return h.tagName&&h.tagName.toLowerCase()==g}),!f))return e;c&&(f=ja(f,function(h){return C(h,c,d)}));n(f,function(h){\"*\"==g&&(\"!\"==h.tagName||\"*\"==g&&1!=h.nodeType)||e.add(h)});return e}return Ua(a,b,c,d,e)}function Ua(a,b,c,d,e){for(b=b.firstChild;b;b=b.nextSibling)C(b,c,d)&&a.a(b)&&e.add(b);return e}\nfunction Sa(a,b,c,d,e){for(b=b.firstChild;b;b=b.nextSibling)C(b,c,d)&&a.a(b)&&e.add(b),Sa(a,b,c,d,e)}function Ra(a){if(a instanceof G){if(8==a.b)return\"!\";if(null===a.b)return\"*\"}return a.f()};function E(){this.b=this.a=null;this.l=0}function Va(a){this.f=a;this.a=this.b=null}function Wa(a,b){if(!a.a)return b;if(!b.a)return a;var c=a.a;b=b.a;for(var d=null,e,f=0;c&&b;){e=c.f;var g=b.f;e==g||e instanceof y&&g instanceof y&&e.a==g.a?(e=c,c=c.a,b=b.a):0<La(c.f,b.f)?(e=b,b=b.a):(e=c,c=c.a);(e.b=d)?d.a=e:a.a=e;d=e;f++}for(e=c||b;e;)e.b=d,d=d.a=e,f++,e=e.a;a.b=d;a.l=f;return a}function Xa(a,b){b=new Va(b);b.a=a.a;a.b?a.a.b=b:a.a=a.b=b;a.a=b;a.l++}\nE.prototype.add=function(a){a=new Va(a);a.b=this.b;this.a?this.b.a=a:this.a=this.b=a;this.b=a;this.l++};function Ya(a){return(a=a.a)?a.f:null}function Za(a){return(a=Ya(a))?B(a):\"\"}function H(a,b){return new $a(a,!!b)}function $a(a,b){this.f=a;this.b=(this.s=b)?a.b:a.a;this.a=null}function I(a){var b=a.b;if(null==b)return null;var c=a.a=b;a.b=a.s?b.b:b.a;return c.f};function J(a){this.i=a;this.b=this.g=!1;this.f=null}function K(a){return\"\\n \"+a.toString().split(\"\\n\").join(\"\\n \")}function ab(a,b){a.g=b}function bb(a,b){a.b=b}function L(a,b){a=a.a(b);return a instanceof E?+Za(a):+a}function M(a,b){a=a.a(b);return a instanceof E?Za(a):\"\"+a}function N(a,b){a=a.a(b);return a instanceof E?!!a.l:!!a};function O(a,b,c){J.call(this,a.i);this.c=a;this.h=b;this.o=c;this.g=b.g||c.g;this.b=b.b||c.b;this.c==cb&&(c.b||c.g||4==c.i||0==c.i||!b.f?b.b||b.g||4==b.i||0==b.i||!c.f||(this.f={name:c.f.name,u:b}):this.f={name:b.f.name,u:c})}l(O,J);\nfunction P(a,b,c,d,e){b=b.a(d);c=c.a(d);var f;if(b instanceof E&&c instanceof E){b=H(b);for(d=I(b);d;d=I(b))for(e=H(c),f=I(e);f;f=I(e))if(a(B(d),B(f)))return!0;return!1}if(b instanceof E||c instanceof E){b instanceof E?(e=b,d=c):(e=c,d=b);f=H(e);for(var g=typeof d,h=I(f);h;h=I(f)){switch(g){case \"number\":h=+B(h);break;case \"boolean\":h=!!B(h);break;case \"string\":h=B(h);break;default:throw Error(\"Illegal primitive type for comparison.\");}if(e==b&&a(h,d)||e==c&&a(d,h))return!0}return!1}return e?\"boolean\"==\ntypeof b||\"boolean\"==typeof c?a(!!b,!!c):\"number\"==typeof b||\"number\"==typeof c?a(+b,+c):a(b,c):a(+b,+c)}O.prototype.a=function(a){return this.c.m(this.h,this.o,a)};O.prototype.toString=function(){var a=\"Binary Expression: \"+this.c;a+=K(this.h);return a+=K(this.o)};function db(a,b,c,d){this.I=a;this.D=b;this.i=c;this.m=d}db.prototype.toString=function(){return this.I};var eb={};\nfunction Q(a,b,c,d){if(eb.hasOwnProperty(a))throw Error(\"Binary operator already created: \"+a);a=new db(a,b,c,d);return eb[a.toString()]=a}Q(\"div\",6,1,function(a,b,c){return L(a,c)/L(b,c)});Q(\"mod\",6,1,function(a,b,c){return L(a,c)%L(b,c)});Q(\"*\",6,1,function(a,b,c){return L(a,c)*L(b,c)});Q(\"+\",5,1,function(a,b,c){return L(a,c)+L(b,c)});Q(\"-\",5,1,function(a,b,c){return L(a,c)-L(b,c)});Q(\"<\",4,2,function(a,b,c){return P(function(d,e){return d<e},a,b,c)});\nQ(\">\",4,2,function(a,b,c){return P(function(d,e){return d>e},a,b,c)});Q(\"<=\",4,2,function(a,b,c){return P(function(d,e){return d<=e},a,b,c)});Q(\">=\",4,2,function(a,b,c){return P(function(d,e){return d>=e},a,b,c)});var cb=Q(\"=\",3,2,function(a,b,c){return P(function(d,e){return d==e},a,b,c,!0)});Q(\"!=\",3,2,function(a,b,c){return P(function(d,e){return d!=e},a,b,c,!0)});Q(\"and\",2,2,function(a,b,c){return N(a,c)&&N(b,c)});Q(\"or\",1,2,function(a,b,c){return N(a,c)||N(b,c)});function fb(a,b){if(b.a.length&&4!=a.i)throw Error(\"Primary expression must evaluate to nodeset if filter has predicate(s).\");J.call(this,a.i);this.c=a;this.h=b;this.g=a.g;this.b=a.b}l(fb,J);fb.prototype.a=function(a){a=this.c.a(a);return gb(this.h,a)};fb.prototype.toString=function(){var a=\"Filter:\"+K(this.c);return a+=K(this.h)};function hb(a,b){if(b.length<a.C)throw Error(\"Function \"+a.j+\" expects at least\"+a.C+\" arguments, \"+b.length+\" given\");if(null!==a.B&&b.length>a.B)throw Error(\"Function \"+a.j+\" expects at most \"+a.B+\" arguments, \"+b.length+\" given\");a.H&&n(b,function(c,d){if(4!=c.i)throw Error(\"Argument \"+d+\" to function \"+a.j+\" is not of type Nodeset: \"+c);});J.call(this,a.i);this.v=a;this.c=b;ab(this,a.g||r(b,function(c){return c.g}));bb(this,a.G&&!b.length||a.F&&!!b.length||r(b,function(c){return c.b}))}l(hb,J);\nhb.prototype.a=function(a){return this.v.m.apply(null,la(a,this.c))};hb.prototype.toString=function(){var a=\"Function: \"+this.v;if(this.c.length){var b=p(this.c,function(c,d){return c+K(d)},\"Arguments:\");a+=K(b)}return a};function ib(a,b,c,d,e,f,g,h){this.j=a;this.i=b;this.g=c;this.G=d;this.F=!1;this.m=e;this.C=f;this.B=void 0!==g?g:f;this.H=!!h}ib.prototype.toString=function(){return this.j};var jb={};\nfunction R(a,b,c,d,e,f,g,h){if(jb.hasOwnProperty(a))throw Error(\"Function already created: \"+a+\".\");jb[a]=new ib(a,b,c,d,e,f,g,h)}R(\"boolean\",2,!1,!1,function(a,b){return N(b,a)},1);R(\"ceiling\",1,!1,!1,function(a,b){return Math.ceil(L(b,a))},1);R(\"concat\",3,!1,!1,function(a,b){return p(ma(arguments,1),function(c,d){return c+M(d,a)},\"\")},2,null);R(\"contains\",2,!1,!1,function(a,b,c){b=M(b,a);a=M(c,a);return-1!=b.indexOf(a)},2);R(\"count\",1,!1,!1,function(a,b){return b.a(a).l},1,1,!0);\nR(\"false\",2,!1,!1,function(){return!1},0);R(\"floor\",1,!1,!1,function(a,b){return Math.floor(L(b,a))},1);R(\"id\",4,!1,!1,function(a,b){function c(h){if(w){var q=e.all[h];if(q){if(q.nodeType&&h==q.id)return q;if(q.length)return ka(q,function(x){return h==x.id})}return null}return e.getElementById(h)}var d=a.a,e=9==d.nodeType?d:d.ownerDocument;a=M(b,a).split(/\\s+/);var f=[];n(a,function(h){h=c(h);!h||0<=ia(f,h)||f.push(h)});f.sort(La);var g=new E;n(f,function(h){g.add(h)});return g},1);\nR(\"lang\",2,!1,!1,function(){return!1},1);R(\"last\",1,!0,!1,function(a){if(1!=arguments.length)throw Error(\"Function last expects ()\");return a.f},0);R(\"local-name\",3,!1,!0,function(a,b){return(a=b?Ya(b.a(a)):a.a)?a.localName||a.nodeName.toLowerCase():\"\"},0,1,!0);R(\"name\",3,!1,!0,function(a,b){return(a=b?Ya(b.a(a)):a.a)?a.nodeName.toLowerCase():\"\"},0,1,!0);R(\"namespace-uri\",3,!0,!1,function(){return\"\"},0,1,!0);\nR(\"normalize-space\",3,!1,!0,function(a,b){return(b?M(b,a):B(a.a)).replace(/[\\s\\xa0]+/g,\" \").replace(/^\\s+|\\s+$/g,\"\")},0,1);R(\"not\",2,!1,!1,function(a,b){return!N(b,a)},1);R(\"number\",1,!1,!0,function(a,b){return b?L(b,a):+B(a.a)},0,1);R(\"position\",1,!0,!1,function(a){return a.b},0);R(\"round\",1,!1,!1,function(a,b){return Math.round(L(b,a))},1);R(\"starts-with\",2,!1,!1,function(a,b,c){b=M(b,a);a=M(c,a);return 0==b.lastIndexOf(a,0)},2);R(\"string\",3,!1,!0,function(a,b){return b?M(b,a):B(a.a)},0,1);\nR(\"string-length\",1,!1,!0,function(a,b){return(b?M(b,a):B(a.a)).length},0,1);R(\"substring\",3,!1,!1,function(a,b,c,d){c=L(c,a);if(isNaN(c)||Infinity==c||-Infinity==c)return\"\";d=d?L(d,a):Infinity;if(isNaN(d)||-Infinity===d)return\"\";c=Math.round(c)-1;var e=Math.max(c,0);a=M(b,a);return Infinity==d?a.substring(e):a.substring(e,c+Math.round(d))},2,3);R(\"substring-after\",3,!1,!1,function(a,b,c){b=M(b,a);a=M(c,a);c=b.indexOf(a);return-1==c?\"\":b.substring(c+a.length)},2);\nR(\"substring-before\",3,!1,!1,function(a,b,c){b=M(b,a);a=M(c,a);a=b.indexOf(a);return-1==a?\"\":b.substring(0,a)},2);R(\"sum\",1,!1,!1,function(a,b){a=H(b.a(a));b=0;for(var c=I(a);c;c=I(a))b+=+B(c);return b},1,1,!0);R(\"translate\",3,!1,!1,function(a,b,c,d){b=M(b,a);c=M(c,a);var e=M(d,a);a={};for(d=0;d<c.length;d++){var f=c.charAt(d);f in a||(a[f]=e.charAt(d))}c=\"\";for(d=0;d<b.length;d++)f=b.charAt(d),c+=f in a?a[f]:f;return c},3);R(\"true\",2,!1,!1,function(){return!0},0);function G(a,b){this.h=a;this.c=void 0!==b?b:null;this.b=null;switch(a){case \"comment\":this.b=8;break;case \"text\":this.b=3;break;case \"processing-instruction\":this.b=7;break;case \"node\":break;default:throw Error(\"Unexpected argument\");}}function kb(a){return\"comment\"==a||\"text\"==a||\"processing-instruction\"==a||\"node\"==a}G.prototype.a=function(a){return null===this.b||this.b==a.nodeType};G.prototype.f=function(){return this.h};\nG.prototype.toString=function(){var a=\"Kind Test: \"+this.h;null===this.c||(a+=K(this.c));return a};function lb(a){J.call(this,3);this.c=a.substring(1,a.length-1)}l(lb,J);lb.prototype.a=function(){return this.c};lb.prototype.toString=function(){return\"Literal: \"+this.c};function F(a,b){this.j=a.toLowerCase();a=\"*\"==this.j?\"*\":\"http://www.w3.org/1999/xhtml\";this.c=b?b.toLowerCase():a}F.prototype.a=function(a){var b=a.nodeType;if(1!=b&&2!=b)return!1;b=void 0!==a.localName?a.localName:a.nodeName;return\"*\"!=this.j&&this.j!=b.toLowerCase()?!1:\"*\"==this.c?!0:this.c==(a.namespaceURI?a.namespaceURI.toLowerCase():\"http://www.w3.org/1999/xhtml\")};F.prototype.f=function(){return this.j};\nF.prototype.toString=function(){return\"Name Test: \"+(\"http://www.w3.org/1999/xhtml\"==this.c?\"\":this.c+\":\")+this.j};function mb(a){J.call(this,1);this.c=a}l(mb,J);mb.prototype.a=function(){return this.c};mb.prototype.toString=function(){return\"Number: \"+this.c};function nb(a,b){J.call(this,a.i);this.h=a;this.c=b;this.g=a.g;this.b=a.b;1==this.c.length&&(a=this.c[0],a.A||a.c!=ob||(a=a.o,\"*\"!=a.f()&&(this.f={name:a.f(),u:null})))}l(nb,J);function S(){J.call(this,4)}l(S,J);S.prototype.a=function(a){var b=new E;a=a.a;9==a.nodeType?b.add(a):b.add(a.ownerDocument);return b};S.prototype.toString=function(){return\"Root Helper Expression\"};function pb(){J.call(this,4)}l(pb,J);pb.prototype.a=function(a){var b=new E;b.add(a.a);return b};pb.prototype.toString=function(){return\"Context Helper Expression\"};\nfunction qb(a){return\"/\"==a||\"//\"==a}nb.prototype.a=function(a){var b=this.h.a(a);if(!(b instanceof E))throw Error(\"Filter expression must evaluate to nodeset.\");a=this.c;for(var c=0,d=a.length;c<d&&b.l;c++){var e=a[c],f=H(b,e.c.s);if(e.g||e.c!=rb)if(e.g||e.c!=sb){var g=I(f);for(b=e.a(new m(g));null!=(g=I(f));)g=e.a(new m(g)),b=Wa(b,g)}else g=I(f),b=e.a(new m(g));else{for(g=I(f);(b=I(f))&&(!g.contains||g.contains(b))&&b.compareDocumentPosition(g)&8;g=b);b=e.a(new m(g))}}return b};\nnb.prototype.toString=function(){var a=\"Path Expression:\"+K(this.h);if(this.c.length){var b=p(this.c,function(c,d){return c+K(d)},\"Steps:\");a+=K(b)}return a};function tb(a,b){this.a=a;this.s=!!b}\nfunction gb(a,b,c){for(c=c||0;c<a.a.length;c++)for(var d=a.a[c],e=H(b),f=b.l,g,h=0;g=I(e);h++){var q=a.s?f-h:h+1;g=d.a(new m(g,q,f));if(\"number\"==typeof g)q=q==g;else if(\"string\"==typeof g||\"boolean\"==typeof g)q=!!g;else if(g instanceof E)q=0<g.l;else throw Error(\"Predicate.evaluate returned an unexpected type.\");if(!q){q=e;g=q.f;var x=q.a;if(!x)throw Error(\"Next must be called at least once before remove.\");var T=x.b;x=x.a;T?T.a=x:g.a=x;x?x.b=T:g.b=T;g.l--;q.a=null}}return b}\ntb.prototype.toString=function(){return p(this.a,function(a,b){return a+K(b)},\"Predicates:\")};function U(a,b,c,d){J.call(this,4);this.c=a;this.o=b;this.h=c||new tb([]);this.A=!!d;b=this.h;b=0<b.a.length?b.a[0].f:null;a.J&&b&&(a=b.name,a=w?a.toLowerCase():a,this.f={name:a,u:b.u});a:{a=this.h;for(b=0;b<a.a.length;b++)if(c=a.a[b],c.g||1==c.i||0==c.i){a=!0;break a}a=!1}this.g=a}l(U,J);\nU.prototype.a=function(a){var b=a.a,c=this.f,d=null,e=null,f=0;c&&(d=c.name,e=c.u?M(c.u,a):null,f=1);if(this.A)if(this.g||this.c!=ub)if(b=H((new U(vb,new G(\"node\"))).a(a)),c=I(b))for(a=this.m(c,d,e,f);null!=(c=I(b));)a=Wa(a,this.m(c,d,e,f));else a=new E;else a=D(this.o,b,d,e),a=gb(this.h,a,f);else a=this.m(a.a,d,e,f);return a};U.prototype.m=function(a,b,c,d){a=this.c.v(this.o,a,b,c);return a=gb(this.h,a,d)};\nU.prototype.toString=function(){var a=\"Step:\"+K(\"Operator: \"+(this.A?\"//\":\"/\"));this.c.j&&(a+=K(\"Axis: \"+this.c));a+=K(this.o);if(this.h.a.length){var b=p(this.h.a,function(c,d){return c+K(d)},\"Predicates:\");a+=K(b)}return a};function wb(a,b,c,d){this.j=a;this.v=b;this.s=c;this.J=d}wb.prototype.toString=function(){return this.j};var xb={};function V(a,b,c,d){if(xb.hasOwnProperty(a))throw Error(\"Axis already created: \"+a);b=new wb(a,b,c,!!d);return xb[a]=b}\nV(\"ancestor\",function(a,b){for(var c=new E;b=b.parentNode;)a.a(b)&&Xa(c,b);return c},!0);V(\"ancestor-or-self\",function(a,b){var c=new E;do a.a(b)&&Xa(c,b);while(b=b.parentNode);return c},!0);\nvar ob=V(\"attribute\",function(a,b){var c=new E,d=a.f();if(\"style\"==d&&w&&b.style)return c.add(new y(b.style,b,\"style\",b.style.cssText)),c;var e=b.attributes;if(e)if(a instanceof G&&null===a.b||\"*\"==d)for(a=0;d=e[a];a++)w?d.nodeValue&&c.add(Da(b,d)):c.add(d);else(d=e.getNamedItem(d))&&(w?d.nodeValue&&c.add(Da(b,d)):c.add(d));return c},!1),ub=V(\"child\",function(a,b,c,d,e){return(w?Ta:Ua).call(null,a,b,aa(c)?c:null,aa(d)?d:null,e||new E)},!1,!0);V(\"descendant\",D,!1,!0);\nvar vb=V(\"descendant-or-self\",function(a,b,c,d){var e=new E;C(b,c,d)&&a.a(b)&&e.add(b);return D(a,b,c,d,e)},!1,!0),rb=V(\"following\",function(a,b,c,d){var e=new E;do for(var f=b;f=f.nextSibling;)C(f,c,d)&&a.a(f)&&e.add(f),e=D(a,f,c,d,e);while(b=b.parentNode);return e},!1,!0);V(\"following-sibling\",function(a,b){for(var c=new E;b=b.nextSibling;)a.a(b)&&c.add(b);return c},!1);V(\"namespace\",function(){return new E},!1);\nvar yb=V(\"parent\",function(a,b){var c=new E;if(9==b.nodeType)return c;if(2==b.nodeType)return c.add(b.ownerElement),c;b=b.parentNode;a.a(b)&&c.add(b);return c},!1),sb=V(\"preceding\",function(a,b,c,d){var e=new E,f=[];do f.unshift(b);while(b=b.parentNode);for(var g=1,h=f.length;g<h;g++){var q=[];for(b=f[g];b=b.previousSibling;)q.unshift(b);for(var x=0,T=q.length;x<T;x++)b=q[x],C(b,c,d)&&a.a(b)&&e.add(b),e=D(a,b,c,d,e)}return e},!0,!0);\nV(\"preceding-sibling\",function(a,b){for(var c=new E;b=b.previousSibling;)a.a(b)&&Xa(c,b);return c},!0);var zb=V(\"self\",function(a,b){var c=new E;a.a(b)&&c.add(b);return c},!1);function Ab(a){J.call(this,1);this.c=a;this.g=a.g;this.b=a.b}l(Ab,J);Ab.prototype.a=function(a){return-L(this.c,a)};Ab.prototype.toString=function(){return\"Unary Expression: -\"+K(this.c)};function Bb(a){J.call(this,4);this.c=a;ab(this,r(this.c,function(b){return b.g}));bb(this,r(this.c,function(b){return b.b}))}l(Bb,J);Bb.prototype.a=function(a){var b=new E;n(this.c,function(c){c=c.a(a);if(!(c instanceof E))throw Error(\"Path expression must evaluate to NodeSet.\");b=Wa(b,c)});return b};Bb.prototype.toString=function(){return p(this.c,function(a,b){return a+K(b)},\"Union Expression:\")};function Cb(a,b){this.a=a;this.b=b}function Db(a){for(var b,c=[];;){W(a,\"Missing right hand side of binary expression.\");b=Eb(a);var d=A(a.a);if(!d)break;var e=(d=eb[d]||null)&&d.D;if(!e){a.a.a--;break}for(;c.length&&e<=c[c.length-1].D;)b=new O(c.pop(),c.pop(),b);c.push(b,d)}for(;c.length;)b=new O(c.pop(),c.pop(),b);return b}function W(a,b){if(Ia(a.a))throw Error(b);}function Fb(a,b){a=A(a.a);if(a!=b)throw Error(\"Bad token, expected: \"+b+\" got: \"+a);}\nfunction Gb(a){a=A(a.a);if(\")\"!=a)throw Error(\"Bad token: \"+a);}function Hb(a){a=A(a.a);if(2>a.length)throw Error(\"Unclosed literal string\");return new lb(a)}\nfunction Ib(a){var b=[];if(qb(z(a.a))){var c=A(a.a);var d=z(a.a);if(\"/\"==c&&(Ia(a.a)||\".\"!=d&&\"..\"!=d&&\"@\"!=d&&\"*\"!=d&&!/(?![0-9])[\\w]/.test(d)))return new S;d=new S;W(a,\"Missing next location step.\");c=Jb(a,c);b.push(c)}else{a:{c=z(a.a);d=c.charAt(0);switch(d){case \"$\":throw Error(\"Variable reference not allowed in HTML XPath\");case \"(\":A(a.a);c=Db(a);W(a,'unclosed \"(\"');Fb(a,\")\");break;case '\"':case \"'\":c=Hb(a);break;default:if(isNaN(+c))if(!kb(c)&&/(?![0-9])[\\w]/.test(d)&&\"(\"==z(a.a,1)){c=A(a.a);\nc=jb[c]||null;A(a.a);for(d=[];\")\"!=z(a.a);){W(a,\"Missing function argument list.\");d.push(Db(a));if(\",\"!=z(a.a))break;A(a.a)}W(a,\"Unclosed function argument list.\");Gb(a);c=new hb(c,d)}else{c=null;break a}else c=new mb(+A(a.a))}\"[\"==z(a.a)&&(d=new tb(Kb(a)),c=new fb(c,d))}if(c)if(qb(z(a.a)))d=c;else return c;else c=Jb(a,\"/\"),d=new pb,b.push(c)}for(;qb(z(a.a));)c=A(a.a),W(a,\"Missing next location step.\"),c=Jb(a,c),b.push(c);return new nb(d,b)}\nfunction Jb(a,b){if(\"/\"!=b&&\"//\"!=b)throw Error('Step op should be \"/\" or \"//\"');if(\".\"==z(a.a)){var c=new U(zb,new G(\"node\"));A(a.a);return c}if(\"..\"==z(a.a))return c=new U(yb,new G(\"node\")),A(a.a),c;if(\"@\"==z(a.a)){var d=ob;A(a.a);W(a,\"Missing attribute name\")}else if(\"::\"==z(a.a,1)){if(!/(?![0-9])[\\w]/.test(z(a.a).charAt(0)))throw Error(\"Bad token: \"+A(a.a));var e=A(a.a);d=xb[e]||null;if(!d)throw Error(\"No axis with name: \"+e);A(a.a);W(a,\"Missing node name\")}else d=ub;e=z(a.a);if(/(?![0-9])[\\w\\*]/.test(e.charAt(0)))if(\"(\"==\nz(a.a,1)){if(!kb(e))throw Error(\"Invalid node type: \"+e);e=A(a.a);if(!kb(e))throw Error(\"Invalid type name: \"+e);Fb(a,\"(\");W(a,\"Bad nodetype\");var f=z(a.a).charAt(0),g=null;if('\"'==f||\"'\"==f)g=Hb(a);W(a,\"Bad nodetype\");Gb(a);e=new G(e,g)}else if(e=A(a.a),f=e.indexOf(\":\"),-1==f)e=new F(e);else{g=e.substring(0,f);if(\"*\"==g)var h=\"*\";else if(h=a.b(g),!h)throw Error(\"Namespace prefix not declared: \"+g);e=e.substr(f+1);e=new F(e,h)}else throw Error(\"Bad token: \"+A(a.a));a=new tb(Kb(a),d.s);return c||new U(d,\ne,a,\"//\"==b)}function Kb(a){for(var b=[];\"[\"==z(a.a);){A(a.a);W(a,\"Missing predicate expression.\");var c=Db(a);b.push(c);W(a,\"Unclosed predicate expression.\");Fb(a,\"]\")}return b}function Eb(a){if(\"-\"==z(a.a))return A(a.a),new Ab(Eb(a));var b=Ib(a);if(\"|\"!=z(a.a))a=b;else{for(b=[b];\"|\"==A(a.a);)W(a,\"Missing next union location path.\"),b.push(Ib(a));a.a.a--;a=new Bb(b)}return a};function Lb(a){switch(a.nodeType){case 1:return ha(Mb,a);case 9:return Lb(a.documentElement);case 11:case 10:case 6:case 12:return Nb;default:return a.parentNode?Lb(a.parentNode):Nb}}function Nb(){return null}function Mb(a,b){if(a.prefix==b)return a.namespaceURI||\"http://www.w3.org/1999/xhtml\";var c=a.getAttributeNode(\"xmlns:\"+b);return c&&c.specified?c.value||null:a.parentNode&&9!=a.parentNode.nodeType?Mb(a.parentNode,b):null};function Ob(a,b){if(!a.length)throw Error(\"Empty XPath expression.\");a=Fa(a);if(Ia(a))throw Error(\"Invalid XPath expression.\");b?\"function\"==ca(b)||(b=fa(b.lookupNamespaceURI,b)):b=function(){return null};var c=Db(new Cb(a,b));if(!Ia(a))throw Error(\"Bad token: \"+A(a));this.evaluate=function(d,e){d=c.a(new m(d));return new X(d,e)}}\nfunction X(a,b){if(0==b)if(a instanceof E)b=4;else if(\"string\"==typeof a)b=2;else if(\"number\"==typeof a)b=1;else if(\"boolean\"==typeof a)b=3;else throw Error(\"Unexpected evaluation result.\");if(2!=b&&1!=b&&3!=b&&!(a instanceof E))throw Error(\"value could not be converted to the specified type\");this.resultType=b;switch(b){case 2:this.stringValue=a instanceof E?Za(a):\"\"+a;break;case 1:this.numberValue=a instanceof E?+Za(a):+a;break;case 3:this.booleanValue=a instanceof E?0<a.l:!!a;break;case 4:case 5:case 6:case 7:var c=\nH(a);var d=[];for(var e=I(c);e;e=I(c))d.push(e instanceof y?e.a:e);this.snapshotLength=a.l;this.invalidIteratorState=!1;break;case 8:case 9:a=Ya(a);this.singleNodeValue=a instanceof y?a.a:a;break;default:throw Error(\"Unknown XPathResult type.\");}var f=0;this.iterateNext=function(){if(4!=b&&5!=b)throw Error(\"iterateNext called with wrong result type\");return f>=d.length?null:d[f++]};this.snapshotItem=function(g){if(6!=b&&7!=b)throw Error(\"snapshotItem called with wrong result type\");return g>=d.length||\n0>g?null:d[g]}}X.ANY_TYPE=0;X.NUMBER_TYPE=1;X.STRING_TYPE=2;X.BOOLEAN_TYPE=3;X.UNORDERED_NODE_ITERATOR_TYPE=4;X.ORDERED_NODE_ITERATOR_TYPE=5;X.UNORDERED_NODE_SNAPSHOT_TYPE=6;X.ORDERED_NODE_SNAPSHOT_TYPE=7;X.ANY_UNORDERED_NODE_TYPE=8;X.FIRST_ORDERED_NODE_TYPE=9;function Pb(a){this.lookupNamespaceURI=Lb(a)}\nfunction Qb(a,b){a=a||k;var c=a.Document&&a.Document.prototype||a.document;if(!c.evaluate||b)a.XPathResult=X,c.evaluate=function(d,e,f,g){return(new Ob(d,f)).evaluate(e,g)},c.createExpression=function(d,e){return new Ob(d,e)},c.createNSResolver=function(d){return new Pb(d)}}ba(\"wgxpath.install\",Qb);ba(\"wgxpath.install\",Qb);var Rb=pa(),Sb=ra()||u(\"iPod\"),Tb=u(\"iPad\"),Ub=u(\"Android\")&&!(qa()||pa()||u(\"Opera\")||u(\"Silk\")),Vb=qa(),Wb=u(\"Safari\")&&!(qa()||u(\"Coast\")||u(\"Opera\")||u(\"Edge\")||u(\"Edg/\")||u(\"OPR\")||pa()||u(\"Silk\")||u(\"Android\"))&&!(ra()||u(\"iPad\")||u(\"iPod\"));function Y(a){return(a=a.exec(t))?a[1]:\"\"}(function(){if(Rb)return Y(/Firefox\\/([0-9.]+)/);if(v||ta||sa)return xa;if(Vb)return ra()||u(\"iPad\")||u(\"iPod\")?Y(/CriOS\\/([0-9.]+)/):Y(/Chrome\\/([0-9.]+)/);if(Wb&&!(ra()||u(\"iPad\")||u(\"iPod\")))return Y(/Version\\/([0-9.]+)/);if(Sb||Tb){var a=/Version\\/(\\S+).*Mobile\\/(\\S+)/.exec(t);if(a)return a[1]+\".\"+a[2]}else if(Ub)return(a=Y(/Android\\s+([0-9.]+)/))?a:Y(/Version\\/([0-9.]+)/);return\"\"})();function Z(a,b){b&&\"string\"!==typeof b&&(b=b.toString());return!!a&&1==a.nodeType&&(!b||a.tagName.toUpperCase()==b)};var Xb=\"BUTTON INPUT OPTGROUP OPTION SELECT TEXTAREA\".split(\" \");function Yb(a){return r(Xb,function(b){return Z(a,b)})?a.disabled?!1:a.parentNode&&1==a.parentNode.nodeType&&Z(a,\"OPTGROUP\")||Z(a,\"OPTION\")?Yb(a.parentNode):!Oa(a,function(b){var c=b.parentNode;if(c&&Z(c,\"FIELDSET\")&&c.disabled){if(!Z(b,\"LEGEND\"))return!0;for(;b=void 0!==b.previousElementSibling?b.previousElementSibling:Ja(b.previousSibling);)if(Z(b,\"LEGEND\"))return!0}return!1}):!0};ba(\"_\",Yb);; return this._.apply(null,arguments);}).apply({navigator:typeof window!='undefined'?window.navigator:null,document:typeof window!='undefined'?window.document:null}, arguments);}\n", }; atom.getVisibleText = async function (element, window) { @@ -40,10 +39,6 @@ atom.isElementDisplayed = function (element, window) { return executeInContent("isElementDisplayed", element, window); } -atom.isElementEnabled = function (element, window) { - return executeInContent("isElementEnabled", element, window); -} - function executeInContent(name, element, window) { const sandbox = lazy.sandbox.createMutable(window); diff --git a/remote/marionette/driver.sys.mjs b/remote/marionette/driver.sys.mjs index 6b5b1cf082..95b1352ab3 100644 --- a/remote/marionette/driver.sys.mjs +++ b/remote/marionette/driver.sys.mjs @@ -29,7 +29,7 @@ ChromeUtils.defineESModuleGetters(lazy, { MarionettePrefs: "chrome://remote/content/marionette/prefs.sys.mjs", modal: "chrome://remote/content/shared/Prompt.sys.mjs", navigate: "chrome://remote/content/marionette/navigate.sys.mjs", - permissions: "chrome://remote/content/marionette/permissions.sys.mjs", + permissions: "chrome://remote/content/shared/Permissions.sys.mjs", pprint: "chrome://remote/content/shared/Format.sys.mjs", print: "chrome://remote/content/shared/PDF.sys.mjs", PromptListener: @@ -1373,9 +1373,20 @@ GeckoDriver.prototype.switchToFrame = async function (cmd) { byFrame = el; } - const { browsingContext } = await this.getActor({ top }).switchToFrame( - byFrame || id - ); + // If the current context changed during the switchToFrame call, attempt to + // call switchToFrame again until the browsing context remains stable. + // See https://bugzilla.mozilla.org/show_bug.cgi?id=1786640#c11 + let browsingContext; + for (let i = 0; i < 5; i++) { + const currentBrowsingContext = this.currentSession.contentBrowsingContext; + ({ browsingContext } = await this.getActor({ top }).switchToFrame( + byFrame || id + )); + + if (currentBrowsingContext == this.currentSession.contentBrowsingContext) { + break; + } + } this.currentSession.contentBrowsingContext = browsingContext; }; @@ -3346,22 +3357,16 @@ GeckoDriver.prototype.setPermission = async function (cmd) { const { descriptor, state, oneRealm = false } = cmd.parameters; const browsingContext = lazy.assert.open(this.getBrowsingContext()); - // XXX: We currently depend on camera/microphone tests throwing UnsupportedOperationError, - // the fix is ongoing in bug 1609427. - if (["camera", "microphone"].includes(descriptor.name)) { - throw new lazy.error.UnsupportedOperationError( - "setPermission: camera and microphone permissions are currently unsupported" - ); - } + lazy.permissions.validatePermission(descriptor.name); - // XXX: Allowing this permission causes timing related Android crash, see also bug 1878741 + // Bug 1878741: Allowing this permission causes timing related Android crash. if (descriptor.name === "notifications") { if (Services.prefs.getBoolPref("notification.prompt.testing", false)) { // Okay, do nothing. The notifications module will work without permission. return; } throw new lazy.error.UnsupportedOperationError( - "setPermission: expected notification.prompt.testing to be set" + `Setting "descriptor.name" "notifications" expected "notification.prompt.testing" preference to be set` ); } @@ -3378,7 +3383,26 @@ GeckoDriver.prototype.setPermission = async function (cmd) { lazy.assert.boolean(oneRealm); - lazy.permissions.set(params.type, params.state, oneRealm, browsingContext); + if (!lazy.MarionettePrefs.setPermissionEnabled) { + throw new lazy.error.UnsupportedOperationError( + "'Set Permission' is not available" + ); + } + + let origin = browsingContext.currentURI.prePath; + + // storage-access is a special case. + if (descriptor.name === "storage-access") { + origin = browsingContext.top.currentURI.prePath; + + params = { + type: lazy.permissions.getStorageAccessPermissionsType( + browsingContext.currentWindowGlobal.documentURI + ), + }; + } + + lazy.permissions.set(params, state, origin); }; /** diff --git a/remote/marionette/interaction.sys.mjs b/remote/marionette/interaction.sys.mjs index d710f2eb46..7fa7df0abe 100644 --- a/remote/marionette/interaction.sys.mjs +++ b/remote/marionette/interaction.sys.mjs @@ -9,7 +9,8 @@ const lazy = {}; ChromeUtils.defineESModuleGetters(lazy, { setTimeout: "resource://gre/modules/Timer.sys.mjs", - accessibility: "chrome://remote/content/marionette/accessibility.sys.mjs", + accessibility: + "chrome://remote/content/shared/webdriver/Accessibility.sys.mjs", atom: "chrome://remote/content/marionette/atom.sys.mjs", dom: "chrome://remote/content/shared/DOM.sys.mjs", error: "chrome://remote/content/shared/webdriver/Errors.sys.mjs", @@ -236,9 +237,7 @@ async function webdriverClickElement(el, a11y) { } async function chromeClick(el, a11y) { - const win = getWindow(el); - - if (!(await lazy.atom.isElementEnabled(el, win))) { + if (!(await lazy.dom.isEnabled(el))) { throw new lazy.error.InvalidElementStateError("Element is not enabled"); } @@ -266,7 +265,7 @@ async function seleniumClickElement(el, a11y) { throw new lazy.error.ElementNotInteractableError(); } - if (!(await lazy.atom.isElementEnabled(el, win))) { + if (!(await lazy.dom.isEnabled(el))) { throw new lazy.error.InvalidElementStateError("Element is not enabled"); } @@ -775,7 +774,7 @@ interaction.isElementEnabled = async function (el, strict = false) { ) { enabled = false; } else { - enabled = await lazy.atom.isElementEnabled(el, win); + enabled = await lazy.dom.isEnabled(el); } let a11y = lazy.accessibility.get(strict); diff --git a/remote/marionette/jar.mn b/remote/marionette/jar.mn index 21c37ee455..2c04e0866c 100644 --- a/remote/marionette/jar.mn +++ b/remote/marionette/jar.mn @@ -4,7 +4,6 @@ remote.jar: % content remote %content/ - content/marionette/accessibility.sys.mjs (accessibility.sys.mjs) content/marionette/actors/MarionetteCommandsChild.sys.mjs (actors/MarionetteCommandsChild.sys.mjs) content/marionette/actors/MarionetteCommandsParent.sys.mjs (actors/MarionetteCommandsParent.sys.mjs) content/marionette/actors/MarionetteEventsChild.sys.mjs (actors/MarionetteEventsChild.sys.mjs) @@ -24,7 +23,6 @@ remote.jar: content/marionette/message.sys.mjs (message.sys.mjs) content/marionette/navigate.sys.mjs (navigate.sys.mjs) content/marionette/packets.sys.mjs (packets.sys.mjs) - content/marionette/permissions.sys.mjs (permissions.sys.mjs) content/marionette/prefs.sys.mjs (prefs.sys.mjs) content/marionette/reftest.sys.mjs (reftest.sys.mjs) content/marionette/reftest.xhtml (chrome/reftest.xhtml) diff --git a/remote/marionette/permissions.sys.mjs b/remote/marionette/permissions.sys.mjs deleted file mode 100644 index 5238bf8347..0000000000 --- a/remote/marionette/permissions.sys.mjs +++ /dev/null @@ -1,95 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this file, - * You can obtain one at http://mozilla.org/MPL/2.0/. */ - -const lazy = {}; - -ChromeUtils.defineESModuleGetters(lazy, { - error: "chrome://remote/content/shared/webdriver/Errors.sys.mjs", - MarionettePrefs: "chrome://remote/content/marionette/prefs.sys.mjs", -}); - -/** @namespace */ -export const permissions = {}; - -function mapToInternalPermissionParameters(browsingContext, permissionType) { - const currentURI = browsingContext.currentWindowGlobal.documentURI; - - // storage-access is quite special... - if (permissionType === "storage-access") { - const thirdPartyPrincipalSite = Services.eTLD.getSite(currentURI); - - const topLevelURI = browsingContext.top.currentWindowGlobal.documentURI; - const topLevelPrincipal = - Services.scriptSecurityManager.createContentPrincipal(topLevelURI, {}); - - return { - name: "3rdPartyFrameStorage^" + thirdPartyPrincipalSite, - principal: topLevelPrincipal, - }; - } - - const currentPrincipal = - Services.scriptSecurityManager.createContentPrincipal(currentURI, {}); - - return { - name: permissionType, - principal: currentPrincipal, - }; -} - -/** - * Set a permission's state. - * Note: Currently just a shim to support testdriver's set_permission. - * - * @param {object} permissionType - * The Gecko internal permission type - * @param {string} state - * State of the permission. It can be `granted`, `denied` or `prompt`. - * @param {boolean} oneRealm - * Currently ignored - * @param {browsingContext=} browsingContext - * Current browsing context object - * @throws {UnsupportedOperationError} - * If `marionette.setpermission.enabled` is not set or - * an unsupported permission is used. - */ -permissions.set = function (permissionType, state, oneRealm, browsingContext) { - if (!lazy.MarionettePrefs.setPermissionEnabled) { - throw new lazy.error.UnsupportedOperationError( - "'Set Permission' is not available" - ); - } - - const { name, principal } = mapToInternalPermissionParameters( - browsingContext, - permissionType - ); - - switch (state) { - case "granted": { - Services.perms.addFromPrincipal( - principal, - name, - Services.perms.ALLOW_ACTION - ); - return; - } - case "denied": { - Services.perms.addFromPrincipal( - principal, - name, - Services.perms.DENY_ACTION - ); - return; - } - case "prompt": { - Services.perms.removeFromPrincipal(principal, name); - return; - } - default: - throw new lazy.error.UnsupportedOperationError( - "Unrecognized permission keyword for 'Set Permission' operation" - ); - } -}; |