You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@zookeeper.apache.org by ar...@apache.org on 2022/05/07 07:52:30 UTC
svn commit: r54311 [3/11] - in /dev/zookeeper/zookeeper-3.7.1-rc1: ./ website/ website/images/ website/skin/
Added: dev/zookeeper/zookeeper-3.7.1-rc1/website/skin/prototype.js
==============================================================================
--- dev/zookeeper/zookeeper-3.7.1-rc1/website/skin/prototype.js (added)
+++ dev/zookeeper/zookeeper-3.7.1-rc1/website/skin/prototype.js Sat May 7 07:52:30 2022
@@ -0,0 +1,7588 @@
+/* Prototype JavaScript framework, version 1.7.3
+ * (c) 2005-2010 Sam Stephenson
+ *
+ * Prototype is freely distributable under the terms of an MIT-style license.
+ * For details, see the Prototype web site: http://www.prototypejs.org/
+ *
+ *--------------------------------------------------------------------------*/
+
+var Prototype = {
+
+ Version: '1.7.3',
+
+ Browser: (function(){
+ var ua = navigator.userAgent;
+ var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
+ return {
+ IE: !!window.attachEvent && !isOpera,
+ Opera: isOpera,
+ WebKit: ua.indexOf('AppleWebKit/') > -1,
+ Gecko: ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1,
+ MobileSafari: /Apple.*Mobile/.test(ua)
+ }
+ })(),
+
+ BrowserFeatures: {
+ XPath: !!document.evaluate,
+
+ SelectorsAPI: !!document.querySelector,
+
+ ElementExtensions: (function() {
+ var constructor = window.Element || window.HTMLElement;
+ return !!(constructor && constructor.prototype);
+ })(),
+ SpecificElementExtensions: (function() {
+ if (typeof window.HTMLDivElement !== 'undefined')
+ return true;
+
+ var div = document.createElement('div'),
+ form = document.createElement('form'),
+ isSupported = false;
+
+ if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
+ isSupported = true;
+ }
+
+ div = form = null;
+
+ return isSupported;
+ })()
+ },
+
+ ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script\\s*>',
+ JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
+
+ emptyFunction: function() { },
+
+ K: function(x) { return x }
+};
+
+if (Prototype.Browser.MobileSafari)
+ Prototype.BrowserFeatures.SpecificElementExtensions = false;
+/* Based on Alex Arnell's inheritance implementation. */
+
+var Class = (function() {
+
+ var IS_DONTENUM_BUGGY = (function(){
+ for (var p in { toString: 1 }) {
+ if (p === 'toString') return false;
+ }
+ return true;
+ })();
+
+ function subclass() {};
+ function create() {
+ var parent = null, properties = $A(arguments);
+ if (Object.isFunction(properties[0]))
+ parent = properties.shift();
+
+ function klass() {
+ this.initialize.apply(this, arguments);
+ }
+
+ Object.extend(klass, Class.Methods);
+ klass.superclass = parent;
+ klass.subclasses = [];
+
+ if (parent) {
+ subclass.prototype = parent.prototype;
+ klass.prototype = new subclass;
+ parent.subclasses.push(klass);
+ }
+
+ for (var i = 0, length = properties.length; i < length; i++)
+ klass.addMethods(properties[i]);
+
+ if (!klass.prototype.initialize)
+ klass.prototype.initialize = Prototype.emptyFunction;
+
+ klass.prototype.constructor = klass;
+ return klass;
+ }
+
+ function addMethods(source) {
+ var ancestor = this.superclass && this.superclass.prototype,
+ properties = Object.keys(source);
+
+ if (IS_DONTENUM_BUGGY) {
+ if (source.toString != Object.prototype.toString)
+ properties.push("toString");
+ if (source.valueOf != Object.prototype.valueOf)
+ properties.push("valueOf");
+ }
+
+ for (var i = 0, length = properties.length; i < length; i++) {
+ var property = properties[i], value = source[property];
+ if (ancestor && Object.isFunction(value) &&
+ value.argumentNames()[0] == "$super") {
+ var method = value;
+ value = (function(m) {
+ return function() { return ancestor[m].apply(this, arguments); };
+ })(property).wrap(method);
+
+ value.valueOf = (function(method) {
+ return function() { return method.valueOf.call(method); };
+ })(method);
+
+ value.toString = (function(method) {
+ return function() { return method.toString.call(method); };
+ })(method);
+ }
+ this.prototype[property] = value;
+ }
+
+ return this;
+ }
+
+ return {
+ create: create,
+ Methods: {
+ addMethods: addMethods
+ }
+ };
+})();
+(function() {
+
+ var _toString = Object.prototype.toString,
+ _hasOwnProperty = Object.prototype.hasOwnProperty,
+ NULL_TYPE = 'Null',
+ UNDEFINED_TYPE = 'Undefined',
+ BOOLEAN_TYPE = 'Boolean',
+ NUMBER_TYPE = 'Number',
+ STRING_TYPE = 'String',
+ OBJECT_TYPE = 'Object',
+ FUNCTION_CLASS = '[object Function]',
+ BOOLEAN_CLASS = '[object Boolean]',
+ NUMBER_CLASS = '[object Number]',
+ STRING_CLASS = '[object String]',
+ ARRAY_CLASS = '[object Array]',
+ DATE_CLASS = '[object Date]',
+ NATIVE_JSON_STRINGIFY_SUPPORT = window.JSON &&
+ typeof JSON.stringify === 'function' &&
+ JSON.stringify(0) === '0' &&
+ typeof JSON.stringify(Prototype.K) === 'undefined';
+
+
+
+ var DONT_ENUMS = ['toString', 'toLocaleString', 'valueOf',
+ 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'constructor'];
+
+ var IS_DONTENUM_BUGGY = (function(){
+ for (var p in { toString: 1 }) {
+ if (p === 'toString') return false;
+ }
+ return true;
+ })();
+
+ function Type(o) {
+ switch(o) {
+ case null: return NULL_TYPE;
+ case (void 0): return UNDEFINED_TYPE;
+ }
+ var type = typeof o;
+ switch(type) {
+ case 'boolean': return BOOLEAN_TYPE;
+ case 'number': return NUMBER_TYPE;
+ case 'string': return STRING_TYPE;
+ }
+ return OBJECT_TYPE;
+ }
+
+ function extend(destination, source) {
+ for (var property in source)
+ destination[property] = source[property];
+ return destination;
+ }
+
+ function inspect(object) {
+ try {
+ if (isUndefined(object)) return 'undefined';
+ if (object === null) return 'null';
+ return object.inspect ? object.inspect() : String(object);
+ } catch (e) {
+ if (e instanceof RangeError) return '...';
+ throw e;
+ }
+ }
+
+ function toJSON(value) {
+ return Str('', { '': value }, []);
+ }
+
+ function Str(key, holder, stack) {
+ var value = holder[key];
+ if (Type(value) === OBJECT_TYPE && typeof value.toJSON === 'function') {
+ value = value.toJSON(key);
+ }
+
+ var _class = _toString.call(value);
+
+ switch (_class) {
+ case NUMBER_CLASS:
+ case BOOLEAN_CLASS:
+ case STRING_CLASS:
+ value = value.valueOf();
+ }
+
+ switch (value) {
+ case null: return 'null';
+ case true: return 'true';
+ case false: return 'false';
+ }
+
+ var type = typeof value;
+ switch (type) {
+ case 'string':
+ return value.inspect(true);
+ case 'number':
+ return isFinite(value) ? String(value) : 'null';
+ case 'object':
+
+ for (var i = 0, length = stack.length; i < length; i++) {
+ if (stack[i] === value) {
+ throw new TypeError("Cyclic reference to '" + value + "' in object");
+ }
+ }
+ stack.push(value);
+
+ var partial = [];
+ if (_class === ARRAY_CLASS) {
+ for (var i = 0, length = value.length; i < length; i++) {
+ var str = Str(i, value, stack);
+ partial.push(typeof str === 'undefined' ? 'null' : str);
+ }
+ partial = '[' + partial.join(',') + ']';
+ } else {
+ var keys = Object.keys(value);
+ for (var i = 0, length = keys.length; i < length; i++) {
+ var key = keys[i], str = Str(key, value, stack);
+ if (typeof str !== "undefined") {
+ partial.push(key.inspect(true)+ ':' + str);
+ }
+ }
+ partial = '{' + partial.join(',') + '}';
+ }
+ stack.pop();
+ return partial;
+ }
+ }
+
+ function stringify(object) {
+ return JSON.stringify(object);
+ }
+
+ function toQueryString(object) {
+ return $H(object).toQueryString();
+ }
+
+ function toHTML(object) {
+ return object && object.toHTML ? object.toHTML() : String.interpret(object);
+ }
+
+ function keys(object) {
+ if (Type(object) !== OBJECT_TYPE) { throw new TypeError(); }
+ var results = [];
+ for (var property in object) {
+ if (_hasOwnProperty.call(object, property))
+ results.push(property);
+ }
+
+ if (IS_DONTENUM_BUGGY) {
+ for (var i = 0; property = DONT_ENUMS[i]; i++) {
+ if (_hasOwnProperty.call(object, property))
+ results.push(property);
+ }
+ }
+
+ return results;
+ }
+
+ function values(object) {
+ var results = [];
+ for (var property in object)
+ results.push(object[property]);
+ return results;
+ }
+
+ function clone(object) {
+ return extend({ }, object);
+ }
+
+ function isElement(object) {
+ return !!(object && object.nodeType == 1);
+ }
+
+ function isArray(object) {
+ return _toString.call(object) === ARRAY_CLASS;
+ }
+
+ var hasNativeIsArray = (typeof Array.isArray == 'function')
+ && Array.isArray([]) && !Array.isArray({});
+
+ if (hasNativeIsArray) {
+ isArray = Array.isArray;
+ }
+
+ function isHash(object) {
+ return object instanceof Hash;
+ }
+
+ function isFunction(object) {
+ return _toString.call(object) === FUNCTION_CLASS;
+ }
+
+ function isString(object) {
+ return _toString.call(object) === STRING_CLASS;
+ }
+
+ function isNumber(object) {
+ return _toString.call(object) === NUMBER_CLASS;
+ }
+
+ function isDate(object) {
+ return _toString.call(object) === DATE_CLASS;
+ }
+
+ function isUndefined(object) {
+ return typeof object === "undefined";
+ }
+
+ extend(Object, {
+ extend: extend,
+ inspect: inspect,
+ toJSON: NATIVE_JSON_STRINGIFY_SUPPORT ? stringify : toJSON,
+ toQueryString: toQueryString,
+ toHTML: toHTML,
+ keys: Object.keys || keys,
+ values: values,
+ clone: clone,
+ isElement: isElement,
+ isArray: isArray,
+ isHash: isHash,
+ isFunction: isFunction,
+ isString: isString,
+ isNumber: isNumber,
+ isDate: isDate,
+ isUndefined: isUndefined
+ });
+})();
+Object.extend(Function.prototype, (function() {
+ var slice = Array.prototype.slice;
+
+ function update(array, args) {
+ var arrayLength = array.length, length = args.length;
+ while (length--) array[arrayLength + length] = args[length];
+ return array;
+ }
+
+ function merge(array, args) {
+ array = slice.call(array, 0);
+ return update(array, args);
+ }
+
+ function argumentNames() {
+ var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
+ .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
+ .replace(/\s+/g, '').split(',');
+ return names.length == 1 && !names[0] ? [] : names;
+ }
+
+
+ function bind(context) {
+ if (arguments.length < 2 && Object.isUndefined(arguments[0]))
+ return this;
+
+ if (!Object.isFunction(this))
+ throw new TypeError("The object is not callable.");
+
+ var nop = function() {};
+ var __method = this, args = slice.call(arguments, 1);
+
+ var bound = function() {
+ var a = merge(args, arguments);
+ var c = this instanceof bound ? this : context;
+ return __method.apply(c, a);
+ };
+
+ nop.prototype = this.prototype;
+ bound.prototype = new nop();
+
+ return bound;
+ }
+
+ function bindAsEventListener(context) {
+ var __method = this, args = slice.call(arguments, 1);
+ return function(event) {
+ var a = update([event || window.event], args);
+ return __method.apply(context, a);
+ }
+ }
+
+ function curry() {
+ if (!arguments.length) return this;
+ var __method = this, args = slice.call(arguments, 0);
+ return function() {
+ var a = merge(args, arguments);
+ return __method.apply(this, a);
+ }
+ }
+
+ function delay(timeout) {
+ var __method = this, args = slice.call(arguments, 1);
+ timeout = timeout * 1000;
+ return window.setTimeout(function() {
+ return __method.apply(__method, args);
+ }, timeout);
+ }
+
+ function defer() {
+ var args = update([0.01], arguments);
+ return this.delay.apply(this, args);
+ }
+
+ function wrap(wrapper) {
+ var __method = this;
+ return function() {
+ var a = update([__method.bind(this)], arguments);
+ return wrapper.apply(this, a);
+ }
+ }
+
+ function methodize() {
+ if (this._methodized) return this._methodized;
+ var __method = this;
+ return this._methodized = function() {
+ var a = update([this], arguments);
+ return __method.apply(null, a);
+ };
+ }
+
+ var extensions = {
+ argumentNames: argumentNames,
+ bindAsEventListener: bindAsEventListener,
+ curry: curry,
+ delay: delay,
+ defer: defer,
+ wrap: wrap,
+ methodize: methodize
+ };
+
+ if (!Function.prototype.bind)
+ extensions.bind = bind;
+
+ return extensions;
+})());
+
+
+
+(function(proto) {
+
+
+ function toISOString() {
+ return this.getUTCFullYear() + '-' +
+ (this.getUTCMonth() + 1).toPaddedString(2) + '-' +
+ this.getUTCDate().toPaddedString(2) + 'T' +
+ this.getUTCHours().toPaddedString(2) + ':' +
+ this.getUTCMinutes().toPaddedString(2) + ':' +
+ this.getUTCSeconds().toPaddedString(2) + 'Z';
+ }
+
+
+ function toJSON() {
+ return this.toISOString();
+ }
+
+ if (!proto.toISOString) proto.toISOString = toISOString;
+ if (!proto.toJSON) proto.toJSON = toJSON;
+
+})(Date.prototype);
+
+
+RegExp.prototype.match = RegExp.prototype.test;
+
+RegExp.escape = function(str) {
+ return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
+};
+var PeriodicalExecuter = Class.create({
+ initialize: function(callback, frequency) {
+ this.callback = callback;
+ this.frequency = frequency;
+ this.currentlyExecuting = false;
+
+ this.registerCallback();
+ },
+
+ registerCallback: function() {
+ this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
+ },
+
+ execute: function() {
+ this.callback(this);
+ },
+
+ stop: function() {
+ if (!this.timer) return;
+ clearInterval(this.timer);
+ this.timer = null;
+ },
+
+ onTimerEvent: function() {
+ if (!this.currentlyExecuting) {
+ try {
+ this.currentlyExecuting = true;
+ this.execute();
+ this.currentlyExecuting = false;
+ } catch(e) {
+ this.currentlyExecuting = false;
+ throw e;
+ }
+ }
+ }
+});
+Object.extend(String, {
+ interpret: function(value) {
+ return value == null ? '' : String(value);
+ },
+ specialChar: {
+ '\b': '\\b',
+ '\t': '\\t',
+ '\n': '\\n',
+ '\f': '\\f',
+ '\r': '\\r',
+ '\\': '\\\\'
+ }
+});
+
+Object.extend(String.prototype, (function() {
+ var NATIVE_JSON_PARSE_SUPPORT = window.JSON &&
+ typeof JSON.parse === 'function' &&
+ JSON.parse('{"test": true}').test;
+
+ function prepareReplacement(replacement) {
+ if (Object.isFunction(replacement)) return replacement;
+ var template = new Template(replacement);
+ return function(match) { return template.evaluate(match) };
+ }
+
+ function isNonEmptyRegExp(regexp) {
+ return regexp.source && regexp.source !== '(?:)';
+ }
+
+
+ function gsub(pattern, replacement) {
+ var result = '', source = this, match;
+ replacement = prepareReplacement(replacement);
+
+ if (Object.isString(pattern))
+ pattern = RegExp.escape(pattern);
+
+ if (!(pattern.length || isNonEmptyRegExp(pattern))) {
+ replacement = replacement('');
+ return replacement + source.split('').join(replacement) + replacement;
+ }
+
+ while (source.length > 0) {
+ match = source.match(pattern)
+ if (match && match[0].length > 0) {
+ result += source.slice(0, match.index);
+ result += String.interpret(replacement(match));
+ source = source.slice(match.index + match[0].length);
+ } else {
+ result += source, source = '';
+ }
+ }
+ return result;
+ }
+
+ function sub(pattern, replacement, count) {
+ replacement = prepareReplacement(replacement);
+ count = Object.isUndefined(count) ? 1 : count;
+
+ return this.gsub(pattern, function(match) {
+ if (--count < 0) return match[0];
+ return replacement(match);
+ });
+ }
+
+ function scan(pattern, iterator) {
+ this.gsub(pattern, iterator);
+ return String(this);
+ }
+
+ function truncate(length, truncation) {
+ length = length || 30;
+ truncation = Object.isUndefined(truncation) ? '...' : truncation;
+ return this.length > length ?
+ this.slice(0, length - truncation.length) + truncation : String(this);
+ }
+
+ function strip() {
+ return this.replace(/^\s+/, '').replace(/\s+$/, '');
+ }
+
+ function stripTags() {
+ return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?(\/)?>|<\/\w+>/gi, '');
+ }
+
+ function stripScripts() {
+ return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
+ }
+
+ function extractScripts() {
+ var matchAll = new RegExp(Prototype.ScriptFragment, 'img'),
+ matchOne = new RegExp(Prototype.ScriptFragment, 'im');
+ return (this.match(matchAll) || []).map(function(scriptTag) {
+ return (scriptTag.match(matchOne) || ['', ''])[1];
+ });
+ }
+
+ function evalScripts() {
+ return this.extractScripts().map(function(script) { return eval(script); });
+ }
+
+ function escapeHTML() {
+ return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');
+ }
+
+ function unescapeHTML() {
+ return this.stripTags().replace(/</g,'<').replace(/>/g,'>').replace(/&/g,'&');
+ }
+
+
+ function toQueryParams(separator) {
+ var match = this.strip().match(/([^?#]*)(#.*)?$/);
+ if (!match) return { };
+
+ return match[1].split(separator || '&').inject({ }, function(hash, pair) {
+ if ((pair = pair.split('='))[0]) {
+ var key = decodeURIComponent(pair.shift()),
+ value = pair.length > 1 ? pair.join('=') : pair[0];
+
+ if (value != undefined) {
+ value = value.gsub('+', ' ');
+ value = decodeURIComponent(value);
+ }
+
+ if (key in hash) {
+ if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
+ hash[key].push(value);
+ }
+ else hash[key] = value;
+ }
+ return hash;
+ });
+ }
+
+ function toArray() {
+ return this.split('');
+ }
+
+ function succ() {
+ return this.slice(0, this.length - 1) +
+ String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
+ }
+
+ function times(count) {
+ return count < 1 ? '' : new Array(count + 1).join(this);
+ }
+
+ function camelize() {
+ return this.replace(/-+(.)?/g, function(match, chr) {
+ return chr ? chr.toUpperCase() : '';
+ });
+ }
+
+ function capitalize() {
+ return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
+ }
+
+ function underscore() {
+ return this.replace(/::/g, '/')
+ .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
+ .replace(/([a-z\d])([A-Z])/g, '$1_$2')
+ .replace(/-/g, '_')
+ .toLowerCase();
+ }
+
+ function dasherize() {
+ return this.replace(/_/g, '-');
+ }
+
+ function inspect(useDoubleQuotes) {
+ var escapedString = this.replace(/[\x00-\x1f\\]/g, function(character) {
+ if (character in String.specialChar) {
+ return String.specialChar[character];
+ }
+ return '\\u00' + character.charCodeAt().toPaddedString(2, 16);
+ });
+ if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
+ return "'" + escapedString.replace(/'/g, '\\\'') + "'";
+ }
+
+ function unfilterJSON(filter) {
+ return this.replace(filter || Prototype.JSONFilter, '$1');
+ }
+
+ function isJSON() {
+ var str = this;
+ if (str.blank()) return false;
+ str = str.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@');
+ str = str.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']');
+ str = str.replace(/(?:^|:|,)(?:\s*\[)+/g, '');
+ return (/^[\],:{}\s]*$/).test(str);
+ }
+
+ function evalJSON(sanitize) {
+ var json = this.unfilterJSON(),
+ cx = /[\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff\u0000]/g;
+ if (cx.test(json)) {
+ json = json.replace(cx, function (a) {
+ return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+ });
+ }
+ try {
+ if (!sanitize || json.isJSON()) return eval('(' + json + ')');
+ } catch (e) { }
+ throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
+ }
+
+ function parseJSON() {
+ var json = this.unfilterJSON();
+ return JSON.parse(json);
+ }
+
+ function include(pattern) {
+ return this.indexOf(pattern) > -1;
+ }
+
+ function startsWith(pattern, position) {
+ position = Object.isNumber(position) ? position : 0;
+ return this.lastIndexOf(pattern, position) === position;
+ }
+
+ function endsWith(pattern, position) {
+ pattern = String(pattern);
+ position = Object.isNumber(position) ? position : this.length;
+ if (position < 0) position = 0;
+ if (position > this.length) position = this.length;
+ var d = position - pattern.length;
+ return d >= 0 && this.indexOf(pattern, d) === d;
+ }
+
+ function empty() {
+ return this == '';
+ }
+
+ function blank() {
+ return /^\s*$/.test(this);
+ }
+
+ function interpolate(object, pattern) {
+ return new Template(this, pattern).evaluate(object);
+ }
+
+ return {
+ gsub: gsub,
+ sub: sub,
+ scan: scan,
+ truncate: truncate,
+ strip: String.prototype.trim || strip,
+ stripTags: stripTags,
+ stripScripts: stripScripts,
+ extractScripts: extractScripts,
+ evalScripts: evalScripts,
+ escapeHTML: escapeHTML,
+ unescapeHTML: unescapeHTML,
+ toQueryParams: toQueryParams,
+ parseQuery: toQueryParams,
+ toArray: toArray,
+ succ: succ,
+ times: times,
+ camelize: camelize,
+ capitalize: capitalize,
+ underscore: underscore,
+ dasherize: dasherize,
+ inspect: inspect,
+ unfilterJSON: unfilterJSON,
+ isJSON: isJSON,
+ evalJSON: NATIVE_JSON_PARSE_SUPPORT ? parseJSON : evalJSON,
+ include: include,
+ startsWith: String.prototype.startsWith || startsWith,
+ endsWith: String.prototype.endsWith || endsWith,
+ empty: empty,
+ blank: blank,
+ interpolate: interpolate
+ };
+})());
+
+var Template = Class.create({
+ initialize: function(template, pattern) {
+ this.template = template.toString();
+ this.pattern = pattern || Template.Pattern;
+ },
+
+ evaluate: function(object) {
+ if (object && Object.isFunction(object.toTemplateReplacements))
+ object = object.toTemplateReplacements();
+
+ return this.template.gsub(this.pattern, function(match) {
+ if (object == null) return (match[1] + '');
+
+ var before = match[1] || '';
+ if (before == '\\') return match[2];
+
+ var ctx = object, expr = match[3],
+ pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
+
+ match = pattern.exec(expr);
+ if (match == null) return before;
+
+ while (match != null) {
+ var comp = match[1].startsWith('[') ? match[2].replace(/\\\\]/g, ']') : match[1];
+ ctx = ctx[comp];
+ if (null == ctx || '' == match[3]) break;
+ expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
+ match = pattern.exec(expr);
+ }
+
+ return before + String.interpret(ctx);
+ });
+ }
+});
+Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
+
+var $break = { };
+
+var Enumerable = (function() {
+ function each(iterator, context) {
+ try {
+ this._each(iterator, context);
+ } catch (e) {
+ if (e != $break) throw e;
+ }
+ return this;
+ }
+
+ function eachSlice(number, iterator, context) {
+ var index = -number, slices = [], array = this.toArray();
+ if (number < 1) return array;
+ while ((index += number) < array.length)
+ slices.push(array.slice(index, index+number));
+ return slices.collect(iterator, context);
+ }
+
+ function all(iterator, context) {
+ iterator = iterator || Prototype.K;
+ var result = true;
+ this.each(function(value, index) {
+ result = result && !!iterator.call(context, value, index, this);
+ if (!result) throw $break;
+ }, this);
+ return result;
+ }
+
+ function any(iterator, context) {
+ iterator = iterator || Prototype.K;
+ var result = false;
+ this.each(function(value, index) {
+ if (result = !!iterator.call(context, value, index, this))
+ throw $break;
+ }, this);
+ return result;
+ }
+
+ function collect(iterator, context) {
+ iterator = iterator || Prototype.K;
+ var results = [];
+ this.each(function(value, index) {
+ results.push(iterator.call(context, value, index, this));
+ }, this);
+ return results;
+ }
+
+ function detect(iterator, context) {
+ var result;
+ this.each(function(value, index) {
+ if (iterator.call(context, value, index, this)) {
+ result = value;
+ throw $break;
+ }
+ }, this);
+ return result;
+ }
+
+ function findAll(iterator, context) {
+ var results = [];
+ this.each(function(value, index) {
+ if (iterator.call(context, value, index, this))
+ results.push(value);
+ }, this);
+ return results;
+ }
+
+ function grep(filter, iterator, context) {
+ iterator = iterator || Prototype.K;
+ var results = [];
+
+ if (Object.isString(filter))
+ filter = new RegExp(RegExp.escape(filter));
+
+ this.each(function(value, index) {
+ if (filter.match(value))
+ results.push(iterator.call(context, value, index, this));
+ }, this);
+ return results;
+ }
+
+ function include(object) {
+ if (Object.isFunction(this.indexOf) && this.indexOf(object) != -1)
+ return true;
+
+ var found = false;
+ this.each(function(value) {
+ if (value == object) {
+ found = true;
+ throw $break;
+ }
+ });
+ return found;
+ }
+
+ function inGroupsOf(number, fillWith) {
+ fillWith = Object.isUndefined(fillWith) ? null : fillWith;
+ return this.eachSlice(number, function(slice) {
+ while(slice.length < number) slice.push(fillWith);
+ return slice;
+ });
+ }
+
+ function inject(memo, iterator, context) {
+ this.each(function(value, index) {
+ memo = iterator.call(context, memo, value, index, this);
+ }, this);
+ return memo;
+ }
+
+ function invoke(method) {
+ var args = $A(arguments).slice(1);
+ return this.map(function(value) {
+ return value[method].apply(value, args);
+ });
+ }
+
+ function max(iterator, context) {
+ iterator = iterator || Prototype.K;
+ var result;
+ this.each(function(value, index) {
+ value = iterator.call(context, value, index, this);
+ if (result == null || value >= result)
+ result = value;
+ }, this);
+ return result;
+ }
+
+ function min(iterator, context) {
+ iterator = iterator || Prototype.K;
+ var result;
+ this.each(function(value, index) {
+ value = iterator.call(context, value, index, this);
+ if (result == null || value < result)
+ result = value;
+ }, this);
+ return result;
+ }
+
+ function partition(iterator, context) {
+ iterator = iterator || Prototype.K;
+ var trues = [], falses = [];
+ this.each(function(value, index) {
+ (iterator.call(context, value, index, this) ?
+ trues : falses).push(value);
+ }, this);
+ return [trues, falses];
+ }
+
+ function pluck(property) {
+ var results = [];
+ this.each(function(value) {
+ results.push(value[property]);
+ });
+ return results;
+ }
+
+ function reject(iterator, context) {
+ var results = [];
+ this.each(function(value, index) {
+ if (!iterator.call(context, value, index, this))
+ results.push(value);
+ }, this);
+ return results;
+ }
+
+ function sortBy(iterator, context) {
+ return this.map(function(value, index) {
+ return {
+ value: value,
+ criteria: iterator.call(context, value, index, this)
+ };
+ }, this).sort(function(left, right) {
+ var a = left.criteria, b = right.criteria;
+ return a < b ? -1 : a > b ? 1 : 0;
+ }).pluck('value');
+ }
+
+ function toArray() {
+ return this.map();
+ }
+
+ function zip() {
+ var iterator = Prototype.K, args = $A(arguments);
+ if (Object.isFunction(args.last()))
+ iterator = args.pop();
+
+ var collections = [this].concat(args).map($A);
+ return this.map(function(value, index) {
+ return iterator(collections.pluck(index));
+ });
+ }
+
+ function size() {
+ return this.toArray().length;
+ }
+
+ function inspect() {
+ return '#<Enumerable:' + this.toArray().inspect() + '>';
+ }
+
+
+
+
+
+
+
+
+
+ return {
+ each: each,
+ eachSlice: eachSlice,
+ all: all,
+ every: all,
+ any: any,
+ some: any,
+ collect: collect,
+ map: collect,
+ detect: detect,
+ findAll: findAll,
+ select: findAll,
+ filter: findAll,
+ grep: grep,
+ include: include,
+ member: include,
+ inGroupsOf: inGroupsOf,
+ inject: inject,
+ invoke: invoke,
+ max: max,
+ min: min,
+ partition: partition,
+ pluck: pluck,
+ reject: reject,
+ sortBy: sortBy,
+ toArray: toArray,
+ entries: toArray,
+ zip: zip,
+ size: size,
+ inspect: inspect,
+ find: detect
+ };
+})();
+
+function $A(iterable) {
+ if (!iterable) return [];
+ if ('toArray' in Object(iterable)) return iterable.toArray();
+ var length = iterable.length || 0, results = new Array(length);
+ while (length--) results[length] = iterable[length];
+ return results;
+}
+
+
+function $w(string) {
+ if (!Object.isString(string)) return [];
+ string = string.strip();
+ return string ? string.split(/\s+/) : [];
+}
+
+Array.from = $A;
+
+
+(function() {
+ var arrayProto = Array.prototype,
+ slice = arrayProto.slice,
+ _each = arrayProto.forEach; // use native browser JS 1.6 implementation if available
+
+ function each(iterator, context) {
+ for (var i = 0, length = this.length >>> 0; i < length; i++) {
+ if (i in this) iterator.call(context, this[i], i, this);
+ }
+ }
+ if (!_each) _each = each;
+
+ function clear() {
+ this.length = 0;
+ return this;
+ }
+
+ function first() {
+ return this[0];
+ }
+
+ function last() {
+ return this[this.length - 1];
+ }
+
+ function compact() {
+ return this.select(function(value) {
+ return value != null;
+ });
+ }
+
+ function flatten() {
+ return this.inject([], function(array, value) {
+ if (Object.isArray(value))
+ return array.concat(value.flatten());
+ array.push(value);
+ return array;
+ });
+ }
+
+ function without() {
+ var values = slice.call(arguments, 0);
+ return this.select(function(value) {
+ return !values.include(value);
+ });
+ }
+
+ function reverse(inline) {
+ return (inline === false ? this.toArray() : this)._reverse();
+ }
+
+ function uniq(sorted) {
+ return this.inject([], function(array, value, index) {
+ if (0 == index || (sorted ? array.last() != value : !array.include(value)))
+ array.push(value);
+ return array;
+ });
+ }
+
+ function intersect(array) {
+ return this.uniq().findAll(function(item) {
+ return array.indexOf(item) !== -1;
+ });
+ }
+
+
+ function clone() {
+ return slice.call(this, 0);
+ }
+
+ function size() {
+ return this.length;
+ }
+
+ function inspect() {
+ return '[' + this.map(Object.inspect).join(', ') + ']';
+ }
+
+ function indexOf(item, i) {
+ if (this == null) throw new TypeError();
+
+ var array = Object(this), length = array.length >>> 0;
+ if (length === 0) return -1;
+
+ i = Number(i);
+ if (isNaN(i)) {
+ i = 0;
+ } else if (i !== 0 && isFinite(i)) {
+ i = (i > 0 ? 1 : -1) * Math.floor(Math.abs(i));
+ }
+
+ if (i > length) return -1;
+
+ var k = i >= 0 ? i : Math.max(length - Math.abs(i), 0);
+ for (; k < length; k++)
+ if (k in array && array[k] === item) return k;
+ return -1;
+ }
+
+
+ function lastIndexOf(item, i) {
+ if (this == null) throw new TypeError();
+
+ var array = Object(this), length = array.length >>> 0;
+ if (length === 0) return -1;
+
+ if (!Object.isUndefined(i)) {
+ i = Number(i);
+ if (isNaN(i)) {
+ i = 0;
+ } else if (i !== 0 && isFinite(i)) {
+ i = (i > 0 ? 1 : -1) * Math.floor(Math.abs(i));
+ }
+ } else {
+ i = length;
+ }
+
+ var k = i >= 0 ? Math.min(i, length - 1) :
+ length - Math.abs(i);
+
+ for (; k >= 0; k--)
+ if (k in array && array[k] === item) return k;
+ return -1;
+ }
+
+ function concat(_) {
+ var array = [], items = slice.call(arguments, 0), item, n = 0;
+ items.unshift(this);
+ for (var i = 0, length = items.length; i < length; i++) {
+ item = items[i];
+ if (Object.isArray(item) && !('callee' in item)) {
+ for (var j = 0, arrayLength = item.length; j < arrayLength; j++) {
+ if (j in item) array[n] = item[j];
+ n++;
+ }
+ } else {
+ array[n++] = item;
+ }
+ }
+ array.length = n;
+ return array;
+ }
+
+
+ function wrapNative(method) {
+ return function() {
+ if (arguments.length === 0) {
+ return method.call(this, Prototype.K);
+ } else if (arguments[0] === undefined) {
+ var args = slice.call(arguments, 1);
+ args.unshift(Prototype.K);
+ return method.apply(this, args);
+ } else {
+ return method.apply(this, arguments);
+ }
+ };
+ }
+
+
+ function map(iterator) {
+ if (this == null) throw new TypeError();
+ iterator = iterator || Prototype.K;
+
+ var object = Object(this);
+ var results = [], context = arguments[1], n = 0;
+
+ for (var i = 0, length = object.length >>> 0; i < length; i++) {
+ if (i in object) {
+ results[n] = iterator.call(context, object[i], i, object);
+ }
+ n++;
+ }
+ results.length = n;
+ return results;
+ }
+
+ if (arrayProto.map) {
+ map = wrapNative(Array.prototype.map);
+ }
+
+ function filter(iterator) {
+ if (this == null || !Object.isFunction(iterator))
+ throw new TypeError();
+
+ var object = Object(this);
+ var results = [], context = arguments[1], value;
+
+ for (var i = 0, length = object.length >>> 0; i < length; i++) {
+ if (i in object) {
+ value = object[i];
+ if (iterator.call(context, value, i, object)) {
+ results.push(value);
+ }
+ }
+ }
+ return results;
+ }
+
+ if (arrayProto.filter) {
+ filter = Array.prototype.filter;
+ }
+
+ function some(iterator) {
+ if (this == null) throw new TypeError();
+ iterator = iterator || Prototype.K;
+ var context = arguments[1];
+
+ var object = Object(this);
+ for (var i = 0, length = object.length >>> 0; i < length; i++) {
+ if (i in object && iterator.call(context, object[i], i, object)) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ if (arrayProto.some) {
+ some = wrapNative(Array.prototype.some);
+ }
+
+ function every(iterator) {
+ if (this == null) throw new TypeError();
+ iterator = iterator || Prototype.K;
+ var context = arguments[1];
+
+ var object = Object(this);
+ for (var i = 0, length = object.length >>> 0; i < length; i++) {
+ if (i in object && !iterator.call(context, object[i], i, object)) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ if (arrayProto.every) {
+ every = wrapNative(Array.prototype.every);
+ }
+
+
+ Object.extend(arrayProto, Enumerable);
+
+ if (arrayProto.entries === Enumerable.entries) {
+ delete arrayProto.entries;
+ }
+
+ if (!arrayProto._reverse)
+ arrayProto._reverse = arrayProto.reverse;
+
+ Object.extend(arrayProto, {
+ _each: _each,
+
+ map: map,
+ collect: map,
+ select: filter,
+ filter: filter,
+ findAll: filter,
+ some: some,
+ any: some,
+ every: every,
+ all: every,
+
+ clear: clear,
+ first: first,
+ last: last,
+ compact: compact,
+ flatten: flatten,
+ without: without,
+ reverse: reverse,
+ uniq: uniq,
+ intersect: intersect,
+ clone: clone,
+ toArray: clone,
+ size: size,
+ inspect: inspect
+ });
+
+ var CONCAT_ARGUMENTS_BUGGY = (function() {
+ return [].concat(arguments)[0][0] !== 1;
+ })(1,2);
+
+ if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;
+
+ if (!arrayProto.indexOf) arrayProto.indexOf = indexOf;
+ if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf;
+})();
+function $H(object) {
+ return new Hash(object);
+};
+
+var Hash = Class.create(Enumerable, (function() {
+ function initialize(object) {
+ this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
+ }
+
+
+ function _each(iterator, context) {
+ var i = 0;
+ for (var key in this._object) {
+ var value = this._object[key], pair = [key, value];
+ pair.key = key;
+ pair.value = value;
+ iterator.call(context, pair, i);
+ i++;
+ }
+ }
+
+ function set(key, value) {
+ return this._object[key] = value;
+ }
+
+ function get(key) {
+ if (this._object[key] !== Object.prototype[key])
+ return this._object[key];
+ }
+
+ function unset(key) {
+ var value = this._object[key];
+ delete this._object[key];
+ return value;
+ }
+
+ function toObject() {
+ return Object.clone(this._object);
+ }
+
+
+
+ function keys() {
+ return this.pluck('key');
+ }
+
+ function values() {
+ return this.pluck('value');
+ }
+
+ function index(value) {
+ var match = this.detect(function(pair) {
+ return pair.value === value;
+ });
+ return match && match.key;
+ }
+
+ function merge(object) {
+ return this.clone().update(object);
+ }
+
+ function update(object) {
+ return new Hash(object).inject(this, function(result, pair) {
+ result.set(pair.key, pair.value);
+ return result;
+ });
+ }
+
+ function toQueryPair(key, value) {
+ if (Object.isUndefined(value)) return key;
+
+ value = String.interpret(value);
+
+ value = value.gsub(/(\r)?\n/, '\r\n');
+ value = encodeURIComponent(value);
+ value = value.gsub(/%20/, '+');
+ return key + '=' + value;
+ }
+
+ function toQueryString() {
+ return this.inject([], function(results, pair) {
+ var key = encodeURIComponent(pair.key), values = pair.value;
+
+ if (values && typeof values == 'object') {
+ if (Object.isArray(values)) {
+ var queryValues = [];
+ for (var i = 0, len = values.length, value; i < len; i++) {
+ value = values[i];
+ queryValues.push(toQueryPair(key, value));
+ }
+ return results.concat(queryValues);
+ }
+ } else results.push(toQueryPair(key, values));
+ return results;
+ }).join('&');
+ }
+
+ function inspect() {
+ return '#<Hash:{' + this.map(function(pair) {
+ return pair.map(Object.inspect).join(': ');
+ }).join(', ') + '}>';
+ }
+
+ function clone() {
+ return new Hash(this);
+ }
+
+ return {
+ initialize: initialize,
+ _each: _each,
+ set: set,
+ get: get,
+ unset: unset,
+ toObject: toObject,
+ toTemplateReplacements: toObject,
+ keys: keys,
+ values: values,
+ index: index,
+ merge: merge,
+ update: update,
+ toQueryString: toQueryString,
+ inspect: inspect,
+ toJSON: toObject,
+ clone: clone
+ };
+})());
+
+Hash.from = $H;
+Object.extend(Number.prototype, (function() {
+ function toColorPart() {
+ return this.toPaddedString(2, 16);
+ }
+
+ function succ() {
+ return this + 1;
+ }
+
+ function times(iterator, context) {
+ $R(0, this, true).each(iterator, context);
+ return this;
+ }
+
+ function toPaddedString(length, radix) {
+ var string = this.toString(radix || 10);
+ return '0'.times(length - string.length) + string;
+ }
+
+ function abs() {
+ return Math.abs(this);
+ }
+
+ function round() {
+ return Math.round(this);
+ }
+
+ function ceil() {
+ return Math.ceil(this);
+ }
+
+ function floor() {
+ return Math.floor(this);
+ }
+
+ return {
+ toColorPart: toColorPart,
+ succ: succ,
+ times: times,
+ toPaddedString: toPaddedString,
+ abs: abs,
+ round: round,
+ ceil: ceil,
+ floor: floor
+ };
+})());
+
+function $R(start, end, exclusive) {
+ return new ObjectRange(start, end, exclusive);
+}
+
+var ObjectRange = Class.create(Enumerable, (function() {
+ function initialize(start, end, exclusive) {
+ this.start = start;
+ this.end = end;
+ this.exclusive = exclusive;
+ }
+
+ function _each(iterator, context) {
+ var value = this.start, i;
+ for (i = 0; this.include(value); i++) {
+ iterator.call(context, value, i);
+ value = value.succ();
+ }
+ }
+
+ function include(value) {
+ if (value < this.start)
+ return false;
+ if (this.exclusive)
+ return value < this.end;
+ return value <= this.end;
+ }
+
+ return {
+ initialize: initialize,
+ _each: _each,
+ include: include
+ };
+})());
+
+
+
+var Abstract = { };
+
+
+var Try = {
+ these: function() {
+ var returnValue;
+
+ for (var i = 0, length = arguments.length; i < length; i++) {
+ var lambda = arguments[i];
+ try {
+ returnValue = lambda();
+ break;
+ } catch (e) { }
+ }
+
+ return returnValue;
+ }
+};
+
+var Ajax = {
+ getTransport: function() {
+ return Try.these(
+ function() {return new XMLHttpRequest()},
+ function() {return new ActiveXObject('Msxml2.XMLHTTP')},
+ function() {return new ActiveXObject('Microsoft.XMLHTTP')}
+ ) || false;
+ },
+
+ activeRequestCount: 0
+};
+
+Ajax.Responders = {
+ responders: [],
+
+ _each: function(iterator, context) {
+ this.responders._each(iterator, context);
+ },
+
+ register: function(responder) {
+ if (!this.include(responder))
+ this.responders.push(responder);
+ },
+
+ unregister: function(responder) {
+ this.responders = this.responders.without(responder);
+ },
+
+ dispatch: function(callback, request, transport, json) {
+ this.each(function(responder) {
+ if (Object.isFunction(responder[callback])) {
+ try {
+ responder[callback].apply(responder, [request, transport, json]);
+ } catch (e) { }
+ }
+ });
+ }
+};
+
+Object.extend(Ajax.Responders, Enumerable);
+
+Ajax.Responders.register({
+ onCreate: function() { Ajax.activeRequestCount++ },
+ onComplete: function() { Ajax.activeRequestCount-- }
+});
+Ajax.Base = Class.create({
+ initialize: function(options) {
+ this.options = {
+ method: 'post',
+ asynchronous: true,
+ contentType: 'application/x-www-form-urlencoded',
+ encoding: 'UTF-8',
+ parameters: '',
+ evalJSON: true,
+ evalJS: true
+ };
+ Object.extend(this.options, options || { });
+
+ this.options.method = this.options.method.toLowerCase();
+
+ if (Object.isHash(this.options.parameters))
+ this.options.parameters = this.options.parameters.toObject();
+ }
+});
+Ajax.Request = Class.create(Ajax.Base, {
+ _complete: false,
+
+ initialize: function($super, url, options) {
+ $super(options);
+ this.transport = Ajax.getTransport();
+ this.request(url);
+ },
+
+ request: function(url) {
+ this.url = url;
+ this.method = this.options.method;
+ var params = Object.isString(this.options.parameters) ?
+ this.options.parameters :
+ Object.toQueryString(this.options.parameters);
+
+ if (!['get', 'post'].include(this.method)) {
+ params += (params ? '&' : '') + "_method=" + this.method;
+ this.method = 'post';
+ }
+
+ if (params && this.method === 'get') {
+ this.url += (this.url.include('?') ? '&' : '?') + params;
+ }
+
+ this.parameters = params.toQueryParams();
+
+ try {
+ var response = new Ajax.Response(this);
+ if (this.options.onCreate) this.options.onCreate(response);
+ Ajax.Responders.dispatch('onCreate', this, response);
+
+ this.transport.open(this.method.toUpperCase(), this.url,
+ this.options.asynchronous);
+
+ if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);
+
+ this.transport.onreadystatechange = this.onStateChange.bind(this);
+ this.setRequestHeaders();
+
+ this.body = this.method == 'post' ? (this.options.postBody || params) : null;
+ this.transport.send(this.body);
+
+ /* Force Firefox to handle ready state 4 for synchronous requests */
+ if (!this.options.asynchronous && this.transport.overrideMimeType)
+ this.onStateChange();
+
+ }
+ catch (e) {
+ this.dispatchException(e);
+ }
+ },
+
+ onStateChange: function() {
+ var readyState = this.transport.readyState;
+ if (readyState > 1 && !((readyState == 4) && this._complete))
+ this.respondToReadyState(this.transport.readyState);
+ },
+
+ setRequestHeaders: function() {
+ var headers = {
+ 'X-Requested-With': 'XMLHttpRequest',
+ 'X-Prototype-Version': Prototype.Version,
+ 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
+ };
+
+ if (this.method == 'post') {
+ headers['Content-type'] = this.options.contentType +
+ (this.options.encoding ? '; charset=' + this.options.encoding : '');
+
+ /* Force "Connection: close" for older Mozilla browsers to work
+ * around a bug where XMLHttpRequest sends an incorrect
+ * Content-length header. See Mozilla Bugzilla #246651.
+ */
+ if (this.transport.overrideMimeType &&
+ (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
+ headers['Connection'] = 'close';
+ }
+
+ if (typeof this.options.requestHeaders == 'object') {
+ var extras = this.options.requestHeaders;
+
+ if (Object.isFunction(extras.push))
+ for (var i = 0, length = extras.length; i < length; i += 2)
+ headers[extras[i]] = extras[i+1];
+ else
+ $H(extras).each(function(pair) { headers[pair.key] = pair.value });
+ }
+
+ for (var name in headers)
+ if (headers[name] != null)
+ this.transport.setRequestHeader(name, headers[name]);
+ },
+
+ success: function() {
+ var status = this.getStatus();
+ return !status || (status >= 200 && status < 300) || status == 304;
+ },
+
+ getStatus: function() {
+ try {
+ if (this.transport.status === 1223) return 204;
+ return this.transport.status || 0;
+ } catch (e) { return 0 }
+ },
+
+ respondToReadyState: function(readyState) {
+ var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);
+
+ if (state == 'Complete') {
+ try {
+ this._complete = true;
+ (this.options['on' + response.status]
+ || this.options['on' + (this.success() ? 'Success' : 'Failure')]
+ || Prototype.emptyFunction)(response, response.headerJSON);
+ } catch (e) {
+ this.dispatchException(e);
+ }
+
+ var contentType = response.getHeader('Content-type');
+ if (this.options.evalJS == 'force'
+ || (this.options.evalJS && this.isSameOrigin() && contentType
+ && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
+ this.evalResponse();
+ }
+
+ try {
+ (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
+ Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
+ } catch (e) {
+ this.dispatchException(e);
+ }
+
+ if (state == 'Complete') {
+ this.transport.onreadystatechange = Prototype.emptyFunction;
+ }
+ },
+
+ isSameOrigin: function() {
+ var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
+ return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
+ protocol: location.protocol,
+ domain: document.domain,
+ port: location.port ? ':' + location.port : ''
+ }));
+ },
+
+ getHeader: function(name) {
+ try {
+ return this.transport.getResponseHeader(name) || null;
+ } catch (e) { return null; }
+ },
+
+ evalResponse: function() {
+ try {
+ return eval((this.transport.responseText || '').unfilterJSON());
+ } catch (e) {
+ this.dispatchException(e);
+ }
+ },
+
+ dispatchException: function(exception) {
+ (this.options.onException || Prototype.emptyFunction)(this, exception);
+ Ajax.Responders.dispatch('onException', this, exception);
+ }
+});
+
+Ajax.Request.Events =
+ ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
+
+
+
+
+
+
+
+
+Ajax.Response = Class.create({
+ initialize: function(request){
+ this.request = request;
+ var transport = this.transport = request.transport,
+ readyState = this.readyState = transport.readyState;
+
+ if ((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
+ this.status = this.getStatus();
+ this.statusText = this.getStatusText();
+ this.responseText = String.interpret(transport.responseText);
+ this.headerJSON = this._getHeaderJSON();
+ }
+
+ if (readyState == 4) {
+ var xml = transport.responseXML;
+ this.responseXML = Object.isUndefined(xml) ? null : xml;
+ this.responseJSON = this._getResponseJSON();
+ }
+ },
+
+ status: 0,
+
+ statusText: '',
+
+ getStatus: Ajax.Request.prototype.getStatus,
+
+ getStatusText: function() {
+ try {
+ return this.transport.statusText || '';
+ } catch (e) { return '' }
+ },
+
+ getHeader: Ajax.Request.prototype.getHeader,
+
+ getAllHeaders: function() {
+ try {
+ return this.getAllResponseHeaders();
+ } catch (e) { return null }
+ },
+
+ getResponseHeader: function(name) {
+ return this.transport.getResponseHeader(name);
+ },
+
+ getAllResponseHeaders: function() {
+ return this.transport.getAllResponseHeaders();
+ },
+
+ _getHeaderJSON: function() {
+ var json = this.getHeader('X-JSON');
+ if (!json) return null;
+
+ try {
+ json = decodeURIComponent(escape(json));
+ } catch(e) {
+ }
+
+ try {
+ return json.evalJSON(this.request.options.sanitizeJSON ||
+ !this.request.isSameOrigin());
+ } catch (e) {
+ this.request.dispatchException(e);
+ }
+ },
+
+ _getResponseJSON: function() {
+ var options = this.request.options;
+ if (!options.evalJSON || (options.evalJSON != 'force' &&
+ !(this.getHeader('Content-type') || '').include('application/json')) ||
+ this.responseText.blank())
+ return null;
+ try {
+ return this.responseText.evalJSON(options.sanitizeJSON ||
+ !this.request.isSameOrigin());
+ } catch (e) {
+ this.request.dispatchException(e);
+ }
+ }
+});
+
+Ajax.Updater = Class.create(Ajax.Request, {
+ initialize: function($super, container, url, options) {
+ this.container = {
+ success: (container.success || container),
+ failure: (container.failure || (container.success ? null : container))
+ };
+
+ options = Object.clone(options);
+ var onComplete = options.onComplete;
+ options.onComplete = (function(response, json) {
+ this.updateContent(response.responseText);
+ if (Object.isFunction(onComplete)) onComplete(response, json);
+ }).bind(this);
+
+ $super(url, options);
+ },
+
+ updateContent: function(responseText) {
+ var receiver = this.container[this.success() ? 'success' : 'failure'],
+ options = this.options;
+
+ if (!options.evalScripts) responseText = responseText.stripScripts();
+
+ if (receiver = $(receiver)) {
+ if (options.insertion) {
+ if (Object.isString(options.insertion)) {
+ var insertion = { }; insertion[options.insertion] = responseText;
+ receiver.insert(insertion);
+ }
+ else options.insertion(receiver, responseText);
+ }
+ else receiver.update(responseText);
+ }
+ }
+});
+
+Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
+ initialize: function($super, container, url, options) {
+ $super(options);
+ this.onComplete = this.options.onComplete;
+
+ this.frequency = (this.options.frequency || 2);
+ this.decay = (this.options.decay || 1);
+
+ this.updater = { };
+ this.container = container;
+ this.url = url;
+
+ this.start();
+ },
+
+ start: function() {
+ this.options.onComplete = this.updateComplete.bind(this);
+ this.onTimerEvent();
+ },
+
+ stop: function() {
+ this.updater.options.onComplete = undefined;
+ clearTimeout(this.timer);
+ (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
+ },
+
+ updateComplete: function(response) {
+ if (this.options.decay) {
+ this.decay = (response.responseText == this.lastText ?
+ this.decay * this.options.decay : 1);
+
+ this.lastText = response.responseText;
+ }
+ this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
+ },
+
+ onTimerEvent: function() {
+ this.updater = new Ajax.Updater(this.container, this.url, this.options);
+ }
+});
+
+(function(GLOBAL) {
+
+ var UNDEFINED;
+ var SLICE = Array.prototype.slice;
+
+ var DIV = document.createElement('div');
+
+
+ function $(element) {
+ if (arguments.length > 1) {
+ for (var i = 0, elements = [], length = arguments.length; i < length; i++)
+ elements.push($(arguments[i]));
+ return elements;
+ }
+
+ if (Object.isString(element))
+ element = document.getElementById(element);
+ return Element.extend(element);
+ }
+
+ GLOBAL.$ = $;
+
+
+ if (!GLOBAL.Node) GLOBAL.Node = {};
+
+ if (!GLOBAL.Node.ELEMENT_NODE) {
+ Object.extend(GLOBAL.Node, {
+ ELEMENT_NODE: 1,
+ ATTRIBUTE_NODE: 2,
+ TEXT_NODE: 3,
+ CDATA_SECTION_NODE: 4,
+ ENTITY_REFERENCE_NODE: 5,
+ ENTITY_NODE: 6,
+ PROCESSING_INSTRUCTION_NODE: 7,
+ COMMENT_NODE: 8,
+ DOCUMENT_NODE: 9,
+ DOCUMENT_TYPE_NODE: 10,
+ DOCUMENT_FRAGMENT_NODE: 11,
+ NOTATION_NODE: 12
+ });
+ }
+
+ var ELEMENT_CACHE = {};
+
+ function shouldUseCreationCache(tagName, attributes) {
+ if (tagName === 'select') return false;
+ if ('type' in attributes) return false;
+ return true;
+ }
+
+ var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX = (function(){
+ try {
+ var el = document.createElement('<input name="x">');
+ return el.tagName.toLowerCase() === 'input' && el.name === 'x';
+ }
+ catch(err) {
+ return false;
+ }
+ })();
+
+
+ var oldElement = GLOBAL.Element;
+ function Element(tagName, attributes) {
+ attributes = attributes || {};
+ tagName = tagName.toLowerCase();
+
+ if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) {
+ tagName = '<' + tagName + ' name="' + attributes.name + '">';
+ delete attributes.name;
+ return Element.writeAttribute(document.createElement(tagName), attributes);
+ }
+
+ if (!ELEMENT_CACHE[tagName])
+ ELEMENT_CACHE[tagName] = Element.extend(document.createElement(tagName));
+
+ var node = shouldUseCreationCache(tagName, attributes) ?
+ ELEMENT_CACHE[tagName].cloneNode(false) : document.createElement(tagName);
+
+ return Element.writeAttribute(node, attributes);
+ }
+
+ GLOBAL.Element = Element;
+
+ Object.extend(GLOBAL.Element, oldElement || {});
+ if (oldElement) GLOBAL.Element.prototype = oldElement.prototype;
+
+ Element.Methods = { ByTag: {}, Simulated: {} };
+
+ var methods = {};
+
+ var INSPECT_ATTRIBUTES = { id: 'id', className: 'class' };
+ function inspect(element) {
+ element = $(element);
+ var result = '<' + element.tagName.toLowerCase();
+
+ var attribute, value;
+ for (var property in INSPECT_ATTRIBUTES) {
+ attribute = INSPECT_ATTRIBUTES[property];
+ value = (element[property] || '').toString();
+ if (value) result += ' ' + attribute + '=' + value.inspect(true);
+ }
+
+ return result + '>';
+ }
+
+ methods.inspect = inspect;
+
+
+ function visible(element) {
+ return $(element).getStyle('display') !== 'none';
+ }
+
+ function toggle(element, bool) {
+ element = $(element);
+ if (typeof bool !== 'boolean')
+ bool = !Element.visible(element);
+ Element[bool ? 'show' : 'hide'](element);
+
+ return element;
+ }
+
+ function hide(element) {
+ element = $(element);
+ element.style.display = 'none';
+ return element;
+ }
+
+ function show(element) {
+ element = $(element);
+ element.style.display = '';
+ return element;
+ }
+
+
+ Object.extend(methods, {
+ visible: visible,
+ toggle: toggle,
+ hide: hide,
+ show: show
+ });
+
+
+ function remove(element) {
+ element = $(element);
+ element.parentNode.removeChild(element);
+ return element;
+ }
+
+ var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
+ var el = document.createElement("select"),
+ isBuggy = true;
+ el.innerHTML = "<option value=\"test\">test</option>";
+ if (el.options && el.options[0]) {
+ isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
+ }
+ el = null;
+ return isBuggy;
+ })();
+
+ var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
+ try {
+ var el = document.createElement("table");
+ if (el && el.tBodies) {
+ el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
+ var isBuggy = typeof el.tBodies[0] == "undefined";
+ el = null;
+ return isBuggy;
+ }
+ } catch (e) {
+ return true;
+ }
+ })();
+
+ var LINK_ELEMENT_INNERHTML_BUGGY = (function() {
+ try {
+ var el = document.createElement('div');
+ el.innerHTML = "<link />";
+ var isBuggy = (el.childNodes.length === 0);
+ el = null;
+ return isBuggy;
+ } catch(e) {
+ return true;
+ }
+ })();
+
+ var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY ||
+ TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY;
+
+ var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
+ var s = document.createElement("script"),
+ isBuggy = false;
+ try {
+ s.appendChild(document.createTextNode(""));
+ isBuggy = !s.firstChild ||
+ s.firstChild && s.firstChild.nodeType !== 3;
+ } catch (e) {
+ isBuggy = true;
+ }
+ s = null;
+ return isBuggy;
+ })();
+
+ function update(element, content) {
+ element = $(element);
+
+ var descendants = element.getElementsByTagName('*'),
+ i = descendants.length;
+ while (i--) purgeElement(descendants[i]);
+
+ if (content && content.toElement)
+ content = content.toElement();
+
+ if (Object.isElement(content))
+ return element.update().insert(content);
+
+
+ content = Object.toHTML(content);
+ var tagName = element.tagName.toUpperCase();
+
+ if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
+ element.text = content;
+ return element;
+ }
+
+ if (ANY_INNERHTML_BUGGY) {
+ if (tagName in INSERTION_TRANSLATIONS.tags) {
+ while (element.firstChild)
+ element.removeChild(element.firstChild);
+
+ var nodes = getContentFromAnonymousElement(tagName, content.stripScripts());
+ for (var i = 0, node; node = nodes[i]; i++)
+ element.appendChild(node);
+
+ } else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) {
+ while (element.firstChild)
+ element.removeChild(element.firstChild);
+
+ var nodes = getContentFromAnonymousElement(tagName,
+ content.stripScripts(), true);
+
+ for (var i = 0, node; node = nodes[i]; i++)
+ element.appendChild(node);
+ } else {
+ element.innerHTML = content.stripScripts();
+ }
+ } else {
+ element.innerHTML = content.stripScripts();
+ }
+
+ content.evalScripts.bind(content).defer();
+ return element;
+ }
+
+ function replace(element, content) {
+ element = $(element);
+
+ if (content && content.toElement) {
+ content = content.toElement();
+ } else if (!Object.isElement(content)) {
+ content = Object.toHTML(content);
+ var range = element.ownerDocument.createRange();
+ range.selectNode(element);
+ content.evalScripts.bind(content).defer();
+ content = range.createContextualFragment(content.stripScripts());
+ }
+
+ element.parentNode.replaceChild(content, element);
+ return element;
+ }
+
+ var INSERTION_TRANSLATIONS = {
+ before: function(element, node) {
+ element.parentNode.insertBefore(node, element);
+ },
+ top: function(element, node) {
+ element.insertBefore(node, element.firstChild);
+ },
+ bottom: function(element, node) {
+ element.appendChild(node);
+ },
+ after: function(element, node) {
+ element.parentNode.insertBefore(node, element.nextSibling);
+ },
+
+ tags: {
+ TABLE: ['<table>', '</table>', 1],
+ TBODY: ['<table><tbody>', '</tbody></table>', 2],
+ TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3],
+ TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
+ SELECT: ['<select>', '</select>', 1]
+ }
+ };
+
+ var tags = INSERTION_TRANSLATIONS.tags;
+
+ Object.extend(tags, {
+ THEAD: tags.TBODY,
+ TFOOT: tags.TBODY,
+ TH: tags.TD
+ });
+
+ function replace_IE(element, content) {
+ element = $(element);
+ if (content && content.toElement)
+ content = content.toElement();
+ if (Object.isElement(content)) {
+ element.parentNode.replaceChild(content, element);
+ return element;
+ }
+
+ content = Object.toHTML(content);
+ var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
+
+ if (tagName in INSERTION_TRANSLATIONS.tags) {
+ var nextSibling = Element.next(element);
+ var fragments = getContentFromAnonymousElement(
+ tagName, content.stripScripts());
+
+ parent.removeChild(element);
+
+ var iterator;
+ if (nextSibling)
+ iterator = function(node) { parent.insertBefore(node, nextSibling) };
+ else
+ iterator = function(node) { parent.appendChild(node); }
+
+ fragments.each(iterator);
+ } else {
+ element.outerHTML = content.stripScripts();
+ }
+
+ content.evalScripts.bind(content).defer();
+ return element;
+ }
+
+ if ('outerHTML' in document.documentElement)
+ replace = replace_IE;
+
+ function isContent(content) {
+ if (Object.isUndefined(content) || content === null) return false;
+
+ if (Object.isString(content) || Object.isNumber(content)) return true;
+ if (Object.isElement(content)) return true;
+ if (content.toElement || content.toHTML) return true;
+
+ return false;
+ }
+
+ function insertContentAt(element, content, position) {
+ position = position.toLowerCase();
+ var method = INSERTION_TRANSLATIONS[position];
+
+ if (content && content.toElement) content = content.toElement();
+ if (Object.isElement(content)) {
+ method(element, content);
+ return element;
+ }
+
+ content = Object.toHTML(content);
+ var tagName = ((position === 'before' || position === 'after') ?
+ element.parentNode : element).tagName.toUpperCase();
+
+ var childNodes = getContentFromAnonymousElement(tagName, content.stripScripts());
+
+ if (position === 'top' || position === 'after') childNodes.reverse();
+
+ for (var i = 0, node; node = childNodes[i]; i++)
+ method(element, node);
+
+ content.evalScripts.bind(content).defer();
+ }
+
+ function insert(element, insertions) {
+ element = $(element);
+
+ if (isContent(insertions))
+ insertions = { bottom: insertions };
+
+ for (var position in insertions)
+ insertContentAt(element, insertions[position], position);
+
+ return element;
+ }
+
+ function wrap(element, wrapper, attributes) {
+ element = $(element);
+
+ if (Object.isElement(wrapper)) {
+ $(wrapper).writeAttribute(attributes || {});
+ } else if (Object.isString(wrapper)) {
+ wrapper = new Element(wrapper, attributes);
+ } else {
+ wrapper = new Element('div', wrapper);
+ }
+
+ if (element.parentNode)
+ element.parentNode.replaceChild(wrapper, element);
+
+ wrapper.appendChild(element);
+
+ return wrapper;
+ }
+
+ function cleanWhitespace(element) {
+ element = $(element);
+ var node = element.firstChild;
+
+ while (node) {
+ var nextNode = node.nextSibling;
+ if (node.nodeType === Node.TEXT_NODE && !/\S/.test(node.nodeValue))
+ element.removeChild(node);
+ node = nextNode;
+ }
+ return element;
+ }
+
+ function empty(element) {
+ return $(element).innerHTML.blank();
+ }
+
+ function getContentFromAnonymousElement(tagName, html, force) {
+ var t = INSERTION_TRANSLATIONS.tags[tagName], div = DIV;
+
+ var workaround = !!t;
+ if (!workaround && force) {
+ workaround = true;
+ t = ['', '', 0];
+ }
+
+ if (workaround) {
+ div.innerHTML = ' ' + t[0] + html + t[1];
+ div.removeChild(div.firstChild);
+ for (var i = t[2]; i--; )
+ div = div.firstChild;
+ } else {
+ div.innerHTML = html;
+ }
+
+ return $A(div.childNodes);
+ }
+
+ function clone(element, deep) {
+ if (!(element = $(element))) return;
+ var clone = element.cloneNode(deep);
+ if (!HAS_UNIQUE_ID_PROPERTY) {
+ clone._prototypeUID = UNDEFINED;
+ if (deep) {
+ var descendants = Element.select(clone, '*'),
+ i = descendants.length;
+ while (i--)
+ descendants[i]._prototypeUID = UNDEFINED;
+ }
+ }
+ return Element.extend(clone);
+ }
+
+ function purgeElement(element) {
+ var uid = getUniqueElementID(element);
+ if (uid) {
+ Element.stopObserving(element);
+ if (!HAS_UNIQUE_ID_PROPERTY)
+ element._prototypeUID = UNDEFINED;
+ delete Element.Storage[uid];
+ }
+ }
+
+ function purgeCollection(elements) {
+ var i = elements.length;
+ while (i--)
+ purgeElement(elements[i]);
+ }
+
+ function purgeCollection_IE(elements) {
+ var i = elements.length, element, uid;
+ while (i--) {
+ element = elements[i];
+ uid = getUniqueElementID(element);
+ delete Element.Storage[uid];
+ delete Event.cache[uid];
+ }
+ }
+
+ if (HAS_UNIQUE_ID_PROPERTY) {
+ purgeCollection = purgeCollection_IE;
+ }
+
+
+ function purge(element) {
+ if (!(element = $(element))) return;
+ purgeElement(element);
+
+ var descendants = element.getElementsByTagName('*'),
+ i = descendants.length;
+
+ while (i--) purgeElement(descendants[i]);
+
+ return null;
+ }
+
+ Object.extend(methods, {
+ remove: remove,
+ update: update,
+ replace: replace,
+ insert: insert,
+ wrap: wrap,
+ cleanWhitespace: cleanWhitespace,
+ empty: empty,
+ clone: clone,
+ purge: purge
+ });
+
+
+
+ function recursivelyCollect(element, property, maximumLength) {
+ element = $(element);
+ maximumLength = maximumLength || -1;
+ var elements = [];
+
+ while (element = element[property]) {
+ if (element.nodeType === Node.ELEMENT_NODE)
+ elements.push(Element.extend(element));
+
+ if (elements.length === maximumLength) break;
+ }
+
+ return elements;
+ }
+
+
+ function ancestors(element) {
+ return recursivelyCollect(element, 'parentNode');
+ }
+
+ function descendants(element) {
+ return Element.select(element, '*');
+ }
+
+ function firstDescendant(element) {
+ element = $(element).firstChild;
+ while (element && element.nodeType !== Node.ELEMENT_NODE)
+ element = element.nextSibling;
+
+ return $(element);
+ }
+
+ function immediateDescendants(element) {
+ var results = [], child = $(element).firstChild;
+
+ while (child) {
+ if (child.nodeType === Node.ELEMENT_NODE)
+ results.push(Element.extend(child));
+
+ child = child.nextSibling;
+ }
+
+ return results;
+ }
+
+ function previousSiblings(element) {
+ return recursivelyCollect(element, 'previousSibling');
+ }
+
+ function nextSiblings(element) {
+ return recursivelyCollect(element, 'nextSibling');
+ }
+
+ function siblings(element) {
+ element = $(element);
+ var previous = previousSiblings(element),
+ next = nextSiblings(element);
+ return previous.reverse().concat(next);
+ }
+
+ function match(element, selector) {
+ element = $(element);
+
+ if (Object.isString(selector))
+ return Prototype.Selector.match(element, selector);
+
+ return selector.match(element);
+ }
+
+
+ function _recursivelyFind(element, property, expression, index) {
+ element = $(element), expression = expression || 0, index = index || 0;
+ if (Object.isNumber(expression)) {
+ index = expression, expression = null;
+ }
+
+ while (element = element[property]) {
+ if (element.nodeType !== 1) continue;
+ if (expression && !Prototype.Selector.match(element, expression))
+ continue;
+ if (--index >= 0) continue;
+
+ return Element.extend(element);
+ }
+ }
+
+
+ function up(element, expression, index) {
+ element = $(element);
+
+ if (arguments.length === 1) return $(element.parentNode);
+ return _recursivelyFind(element, 'parentNode', expression, index);
+ }
+
+ function down(element, expression, index) {
+ if (arguments.length === 1) return firstDescendant(element);
+ element = $(element), expression = expression || 0, index = index || 0;
+
+ if (Object.isNumber(expression))
+ index = expression, expression = '*';
+
+ var node = Prototype.Selector.select(expression, element)[index];
+ return Element.extend(node);
+ }
+
+ function previous(element, expression, index) {
+ return _recursivelyFind(element, 'previousSibling', expression, index);
+ }
+
+ function next(element, expression, index) {
+ return _recursivelyFind(element, 'nextSibling', expression, index);
+ }
+
+ function select(element) {
+ element = $(element);
+ var expressions = SLICE.call(arguments, 1).join(', ');
+ return Prototype.Selector.select(expressions, element);
+ }
+
+ function adjacent(element) {
+ element = $(element);
+ var expressions = SLICE.call(arguments, 1).join(', ');
+ var siblings = Element.siblings(element), results = [];
+ for (var i = 0, sibling; sibling = siblings[i]; i++) {
+ if (Prototype.Selector.match(sibling, expressions))
+ results.push(sibling);
+ }
+
+ return results;
+ }
+
+ function descendantOf_DOM(element, ancestor) {
+ element = $(element), ancestor = $(ancestor);
+ if (!element || !ancestor) return false;
+ while (element = element.parentNode)
+ if (element === ancestor) return true;
+ return false;
+ }
+
+ function descendantOf_contains(element, ancestor) {
+ element = $(element), ancestor = $(ancestor);
+ if (!element || !ancestor) return false;
+ if (!ancestor.contains) return descendantOf_DOM(element, ancestor);
+ return ancestor.contains(element) && ancestor !== element;
+ }
+
+ function descendantOf_compareDocumentPosition(element, ancestor) {
+ element = $(element), ancestor = $(ancestor);
+ if (!element || !ancestor) return false;
+ return (element.compareDocumentPosition(ancestor) & 8) === 8;
+ }
+
+ var descendantOf;
+ if (DIV.compareDocumentPosition) {
+ descendantOf = descendantOf_compareDocumentPosition;
+ } else if (DIV.contains) {
+ descendantOf = descendantOf_contains;
+ } else {
+ descendantOf = descendantOf_DOM;
+ }
+
+
+ Object.extend(methods, {
+ recursivelyCollect: recursivelyCollect,
+ ancestors: ancestors,
+ descendants: descendants,
+ firstDescendant: firstDescendant,
+ immediateDescendants: immediateDescendants,
+ previousSiblings: previousSiblings,
+ nextSiblings: nextSiblings,
+ siblings: siblings,
+ match: match,
+ up: up,
+ down: down,
+ previous: previous,
+ next: next,
+ select: select,
+ adjacent: adjacent,
+ descendantOf: descendantOf,
+
+ getElementsBySelector: select,
+
+ childElements: immediateDescendants
+ });
+
+
+ var idCounter = 1;
+ function identify(element) {
+ element = $(element);
+ var id = Element.readAttribute(element, 'id');
+ if (id) return id;
+
+ do { id = 'anonymous_element_' + idCounter++ } while ($(id));
+
+ Element.writeAttribute(element, 'id', id);
+ return id;
+ }
+
+
+ function readAttribute(element, name) {
+ return $(element).getAttribute(name);
+ }
+
+ function readAttribute_IE(element, name) {
+ element = $(element);
+
+ var table = ATTRIBUTE_TRANSLATIONS.read;
+ if (table.values[name])
+ return table.values[name](element, name);
+
+ if (table.names[name]) name = table.names[name];
+
+ if (name.include(':')) {
+ if (!element.attributes || !element.attributes[name]) return null;
+ return element.attributes[name].value;
+ }
+
+ return element.getAttribute(name);
+ }
+
+ function readAttribute_Opera(element, name) {
+ if (name === 'title') return element.title;
+ return element.getAttribute(name);
+ }
+
+ var PROBLEMATIC_ATTRIBUTE_READING = (function() {
+ DIV.setAttribute('onclick', []);
+ var value = DIV.getAttribute('onclick');
+ var isFunction = Object.isArray(value);
+ DIV.removeAttribute('onclick');
+ return isFunction;
+ })();
+
+ if (PROBLEMATIC_ATTRIBUTE_READING) {
+ readAttribute = readAttribute_IE;
+ } else if (Prototype.Browser.Opera) {
+ readAttribute = readAttribute_Opera;
+ }
+
+
+ function writeAttribute(element, name, value) {
+ element = $(element);
+ var attributes = {}, table = ATTRIBUTE_TRANSLATIONS.write;
+
+ if (typeof name === 'object') {
+ attributes = name;
+ } else {
+ attributes[name] = Object.isUndefined(value) ? true : value;
+ }
+
+ for (var attr in attributes) {
+ name = table.names[attr] || attr;
+ value = attributes[attr];
+ if (table.values[attr]) {
+ value = table.values[attr](element, value);
+ if (Object.isUndefined(value)) continue;
+ }
+ if (value === false || value === null)
+ element.removeAttribute(name);
+ else if (value === true)
+ element.setAttribute(name, name);
+ else element.setAttribute(name, value);
+ }
+
+ return element;
+ }
+
+ var PROBLEMATIC_HAS_ATTRIBUTE_WITH_CHECKBOXES = (function () {
+ if (!HAS_EXTENDED_CREATE_ELEMENT_SYNTAX) {
+ return false;
+ }
+ var checkbox = document.createElement('<input type="checkbox">');
+ checkbox.checked = true;
+ var node = checkbox.getAttributeNode('checked');
+ return !node || !node.specified;
+ })();
+
+ function hasAttribute(element, attribute) {
+ attribute = ATTRIBUTE_TRANSLATIONS.has[attribute] || attribute;
+ var node = $(element).getAttributeNode(attribute);
+ return !!(node && node.specified);
+ }
+
+ function hasAttribute_IE(element, attribute) {
+ if (attribute === 'checked') {
+ return element.checked;
+ }
+ return hasAttribute(element, attribute);
+ }
+
+ GLOBAL.Element.Methods.Simulated.hasAttribute =
+ PROBLEMATIC_HAS_ATTRIBUTE_WITH_CHECKBOXES ?
+ hasAttribute_IE : hasAttribute;
+
+ function classNames(element) {
+ return new Element.ClassNames(element);
+ }
+
+ var regExpCache = {};
+ function getRegExpForClassName(className) {
+ if (regExpCache[className]) return regExpCache[className];
+
+ var re = new RegExp("(^|\\s+)" + className + "(\\s+|$)");
+ regExpCache[className] = re;
+ return re;
+ }
+
+ function hasClassName(element, className) {
+ if (!(element = $(element))) return;
+
+ var elementClassName = element.className;
+
+ if (elementClassName.length === 0) return false;
+ if (elementClassName === className) return true;
+
+ return getRegExpForClassName(className).test(elementClassName);
+ }
+
+ function addClassName(element, className) {
+ if (!(element = $(element))) return;
+
+ if (!hasClassName(element, className))
+ element.className += (element.className ? ' ' : '') + className;
+
+ return element;
+ }
+
+ function removeClassName(element, className) {
+ if (!(element = $(element))) return;
+
+ element.className = element.className.replace(
+ getRegExpForClassName(className), ' ').strip();
+
+ return element;
+ }
+
+ function toggleClassName(element, className, bool) {
+ if (!(element = $(element))) return;
+
+ if (Object.isUndefined(bool))
+ bool = !hasClassName(element, className);
+
+ var method = Element[bool ? 'addClassName' : 'removeClassName'];
+ return method(element, className);
+ }
+
+ var ATTRIBUTE_TRANSLATIONS = {};
+
+ var classProp = 'className', forProp = 'for';
+
+ DIV.setAttribute(classProp, 'x');
+ if (DIV.className !== 'x') {
+ DIV.setAttribute('class', 'x');
+ if (DIV.className === 'x')
+ classProp = 'class';
+ }
+
+ var LABEL = document.createElement('label');
+ LABEL.setAttribute(forProp, 'x');
+ if (LABEL.htmlFor !== 'x') {
+ LABEL.setAttribute('htmlFor', 'x');
+ if (LABEL.htmlFor === 'x')
+ forProp = 'htmlFor';
+ }
+ LABEL = null;
+
+ function _getAttr(element, attribute) {
+ return element.getAttribute(attribute);
+ }
+
+ function _getAttr2(element, attribute) {
+ return element.getAttribute(attribute, 2);
+ }
+
+ function _getAttrNode(element, attribute) {
+ var node = element.getAttributeNode(attribute);
+ return node ? node.value : '';
+ }
+
+ function _getFlag(element, attribute) {
+ return $(element).hasAttribute(attribute) ? attribute : null;
+ }
+
+ DIV.onclick = Prototype.emptyFunction;
+ var onclickValue = DIV.getAttribute('onclick');
+
+ var _getEv;
+
+ if (String(onclickValue).indexOf('{') > -1) {
+ _getEv = function(element, attribute) {
+ var value = element.getAttribute(attribute);
+ if (!value) return null;
+ value = value.toString();
+ value = value.split('{')[1];
+ value = value.split('}')[0];
+ return value.strip();
+ };
+ }
+ else if (onclickValue === '') {
+ _getEv = function(element, attribute) {
+ var value = element.getAttribute(attribute);
+ if (!value) return null;
+ return value.strip();
+ };
+ }
+
+ ATTRIBUTE_TRANSLATIONS.read = {
+ names: {
+ 'class': classProp,
+ 'className': classProp,
+ 'for': forProp,
+ 'htmlFor': forProp
+ },
+
+ values: {
+ style: function(element) {
+ return element.style.cssText.toLowerCase();
+ },
+ title: function(element) {
+ return element.title;
+ }
+ }
+ };
+
+ ATTRIBUTE_TRANSLATIONS.write = {
+ names: {
+ className: 'class',
+ htmlFor: 'for',
+ cellpadding: 'cellPadding',
+ cellspacing: 'cellSpacing'
+ },
+
+ values: {
+ checked: function(element, value) {
+ value = !!value;
+ element.checked = value;
+ return value ? 'checked' : null;
+ },
+
+ style: function(element, value) {
+ element.style.cssText = value ? value : '';
+ }
+ }
+ };
+
+ ATTRIBUTE_TRANSLATIONS.has = { names: {} };
+
+ Object.extend(ATTRIBUTE_TRANSLATIONS.write.names,
+ ATTRIBUTE_TRANSLATIONS.read.names);
+
+ var CAMEL_CASED_ATTRIBUTE_NAMES = $w('colSpan rowSpan vAlign dateTime ' +
+ 'accessKey tabIndex encType maxLength readOnly longDesc frameBorder');
+
+ for (var i = 0, attr; attr = CAMEL_CASED_ATTRIBUTE_NAMES[i]; i++) {
+ ATTRIBUTE_TRANSLATIONS.write.names[attr.toLowerCase()] = attr;
+ ATTRIBUTE_TRANSLATIONS.has.names[attr.toLowerCase()] = attr;
+ }
+
+ Object.extend(ATTRIBUTE_TRANSLATIONS.read.values, {
+ href: _getAttr2,
+ src: _getAttr2,
+ type: _getAttr,
+ action: _getAttrNode,
+ disabled: _getFlag,
+ checked: _getFlag,
+ readonly: _getFlag,
+ multiple: _getFlag,
+ onload: _getEv,
+ onunload: _getEv,
+ onclick: _getEv,
+ ondblclick: _getEv,
+ onmousedown: _getEv,
+ onmouseup: _getEv,
+ onmouseover: _getEv,
+ onmousemove: _getEv,
+ onmouseout: _getEv,
+ onfocus: _getEv,
+ onblur: _getEv,
+ onkeypress: _getEv,
+ onkeydown: _getEv,
+ onkeyup: _getEv,
+ onsubmit: _getEv,
+ onreset: _getEv,
+ onselect: _getEv,
+ onchange: _getEv
+ });
+
+
+ Object.extend(methods, {
+ identify: identify,
+ readAttribute: readAttribute,
+ writeAttribute: writeAttribute,
+ classNames: classNames,
+ hasClassName: hasClassName,
+ addClassName: addClassName,
+ removeClassName: removeClassName,
+ toggleClassName: toggleClassName
+ });
+
+
+ function normalizeStyleName(style) {
+ if (style === 'float' || style === 'styleFloat')
+ return 'cssFloat';
+ return style.camelize();
+ }
+
+ function normalizeStyleName_IE(style) {
+ if (style === 'float' || style === 'cssFloat')
+ return 'styleFloat';
+ return style.camelize();
+ }
+
+ function setStyle(element, styles) {
+ element = $(element);
+ var elementStyle = element.style, match;
+
+ if (Object.isString(styles)) {
+ elementStyle.cssText += ';' + styles;
+ if (styles.include('opacity')) {
+ var opacity = styles.match(/opacity:\s*(\d?\.?\d*)/)[1];
+ Element.setOpacity(element, opacity);
+ }
+ return element;
+ }
+
+ for (var property in styles) {
+ if (property === 'opacity') {
+ Element.setOpacity(element, styles[property]);
+ } else {
+ var value = styles[property];
+ if (property === 'float' || property === 'cssFloat') {
+ property = Object.isUndefined(elementStyle.styleFloat) ?
+ 'cssFloat' : 'styleFloat';
+ }
+ elementStyle[property] = value;
+ }
+ }
+
+ return element;
+ }
+
+
+ function getStyle(element, style) {
+ element = $(element);
+ style = normalizeStyleName(style);
+
+ var value = element.style[style];
+ if (!value || value === 'auto') {
+ var css = document.defaultView.getComputedStyle(element, null);
+ value = css ? css[style] : null;
+ }
+
+ if (style === 'opacity') return value ? parseFloat(value) : 1.0;
+ return value === 'auto' ? null : value;
+ }
+
+ function getStyle_Opera(element, style) {
+ switch (style) {
+ case 'height': case 'width':
+ if (!Element.visible(element)) return null;
+
+ var dim = parseInt(getStyle(element, style), 10);
+
+ if (dim !== element['offset' + style.capitalize()])
+ return dim + 'px';
+
+ return Element.measure(element, style);
+
+ default: return getStyle(element, style);
+ }
+ }
+
+ function getStyle_IE(element, style) {
+ element = $(element);
+ style = normalizeStyleName_IE(style);
+
+ var value = element.style[style];
+ if (!value && element.currentStyle) {
+ value = element.currentStyle[style];
+ }
+
+ if (style === 'opacity') {
+ if (!STANDARD_CSS_OPACITY_SUPPORTED)
+ return getOpacity_IE(element);
+ else return value ? parseFloat(value) : 1.0;
+ }
+
+ if (value === 'auto') {
+ if ((style === 'width' || style === 'height') && Element.visible(element))
+ return Element.measure(element, style) + 'px';
+ return null;
+ }
+
+ return value;
+ }
+
+ function stripAlphaFromFilter_IE(filter) {
+ return (filter || '').replace(/alpha\([^\)]*\)/gi, '');
+ }
+
+ function hasLayout_IE(element) {
+ if (!element.currentStyle || !element.currentStyle.hasLayout)
+ element.style.zoom = 1;
+ return element;
+ }
+
+ var STANDARD_CSS_OPACITY_SUPPORTED = (function() {
+ DIV.style.cssText = "opacity:.55";
+ return /^0.55/.test(DIV.style.opacity);
+ })();
+
+ function setOpacity(element, value) {
+ element = $(element);
+ if (value == 1 || value === '') value = '';
+ else if (value < 0.00001) value = 0;
+ element.style.opacity = value;
+ return element;
+ }
+
+ function setOpacity_IE(element, value) {
+ if (STANDARD_CSS_OPACITY_SUPPORTED)
+ return setOpacity(element, value);
+
+ element = hasLayout_IE($(element));
+ var filter = Element.getStyle(element, 'filter'),
+ style = element.style;
+
+ if (value == 1 || value === '') {
+ filter = stripAlphaFromFilter_IE(filter);
+ if (filter) style.filter = filter;
+ else style.removeAttribute('filter');
+ return element;
+ }
+
+ if (value < 0.00001) value = 0;
+
+ style.filter = stripAlphaFromFilter_IE(filter) +
+ ' alpha(opacity=' + (value * 100) + ')';
+
+ return element;
+ }
+
+
+ function getOpacity(element) {
+ return Element.getStyle(element, 'opacity');
+ }
+
+ function getOpacity_IE(element) {
+ if (STANDARD_CSS_OPACITY_SUPPORTED)
+ return getOpacity(element);
+
+ var filter = Element.getStyle(element, 'filter');
+ if (filter.length === 0) return 1.0;
+ var match = (filter || '').match(/alpha\(opacity=(.*)\)/i);
+ if (match && match[1]) return parseFloat(match[1]) / 100;
+ return 1.0;
+ }
+
+
+ Object.extend(methods, {
+ setStyle: setStyle,
+ getStyle: getStyle,
+ setOpacity: setOpacity,
+ getOpacity: getOpacity
+ });
+
+ if ('styleFloat' in DIV.style) {
+ methods.getStyle = getStyle_IE;
+ methods.setOpacity = setOpacity_IE;
+ methods.getOpacity = getOpacity_IE;
+ }
+
+ var UID = 0;
+
+ GLOBAL.Element.Storage = { UID: 1 };
+
+ function getUniqueElementID(element) {
+ if (element === window) return 0;
+
+ if (typeof element._prototypeUID === 'undefined')
+ element._prototypeUID = Element.Storage.UID++;
+ return element._prototypeUID;
+ }
+
+ function getUniqueElementID_IE(element) {
+ if (element === window) return 0;
+ if (element == document) return 1;
+ return element.uniqueID;
+ }
+
+ var HAS_UNIQUE_ID_PROPERTY = ('uniqueID' in DIV);
+ if (HAS_UNIQUE_ID_PROPERTY)
+ getUniqueElementID = getUniqueElementID_IE;
+
+ function getStorage(element) {
+ if (!(element = $(element))) return;
+
+ var uid = getUniqueElementID(element);
+
+ if (!Element.Storage[uid])
+ Element.Storage[uid] = $H();
+
+ return Element.Storage[uid];
+ }
+
+ function store(element, key, value) {
+ if (!(element = $(element))) return;
+ var storage = getStorage(element);
+ if (arguments.length === 2) {
+ storage.update(key);
+ } else {
+ storage.set(key, value);
+ }
+ return element;
+ }
+
+ function retrieve(element, key, defaultValue) {
+ if (!(element = $(element))) return;
+ var storage = getStorage(element), value = storage.get(key);
+
+ if (Object.isUndefined(value)) {
+ storage.set(key, defaultValue);
+ value = defaultValue;
+ }
+
+ return value;
+ }
+
+
+ Object.extend(methods, {
+ getStorage: getStorage,
+ store: store,
+ retrieve: retrieve
+ });
+
+
+ var Methods = {}, ByTag = Element.Methods.ByTag,
+ F = Prototype.BrowserFeatures;
+
+ if (!F.ElementExtensions && ('__proto__' in DIV)) {
+ GLOBAL.HTMLElement = {};
+ GLOBAL.HTMLElement.prototype = DIV['__proto__'];
+ F.ElementExtensions = true;
+ }
+
+ function checkElementPrototypeDeficiency(tagName) {
+ if (typeof window.Element === 'undefined') return false;
+ if (!HAS_EXTENDED_CREATE_ELEMENT_SYNTAX) return false;
+ var proto = window.Element.prototype;
+ if (proto) {
+ var id = '_' + (Math.random() + '').slice(2),
+ el = document.createElement(tagName);
+ proto[id] = 'x';
+ var isBuggy = (el[id] !== 'x');
+ delete proto[id];
+ el = null;
+ return isBuggy;
+ }
+
+ return false;
+ }
+
+ var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY =
+ checkElementPrototypeDeficiency('object');
+
+ function extendElementWith(element, methods) {
+ for (var property in methods) {
[... 4278 lines stripped ...]