/***Compressed by AW/JS by 20655 bytes***/ var Prototype = {Version: '1.6.0.3',Browser: {IE:!!(window.attachEvent && navigator.userAgent.indexOf('Opera') === -1),Opera:navigator.userAgent.indexOf('Opera') > -1,WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,Gecko:navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') === -1,MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/) },BrowserFeatures: {XPath: !!document.evaluate,SelectorsAPI: !!document.querySelector,ElementExtensions: !!window.HTMLElement,SpecificElementExtensions: document.createElement('div')['__proto__'] && document.createElement('div')['__proto__'] !== document.createElement('form')['__proto__'] },ScriptFragment: ']*>([\\S\\s]*?)<\/script>',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 = {create: function() {var parent = null, properties = $A(arguments); if (Object.isFunction(properties[0])) parent = properties.shift(); function klass() {this.initialize.apply(this, arguments); }Object.extend(klass, Class.Methods); klass.superclass = parent; klass.subclasses = []; if (parent) {var subclass = function() { }; subclass.prototype = parent.prototype; klass.prototype = new subclass; parent.subclasses.push(klass); }for (var i = 0; i < properties.length; i++) klass.addMethods(properties[i]); if (!klass.prototype.initialize) klass.prototype.initialize = Prototype.emptyFunction; klass.prototype.constructor = klass; return klass; }}; Class.Methods = {addMethods: function(source) {var ancestor= this.superclass && this.superclass.prototype; var properties = Object.keys(source); if (!Object.keys({ toString: true }).length) properties.push("toString", "valueOf"); for (var i = 0, length = properties.length; i < length; i++) {var property = properties[i], value = source[property]; if (ancestor && Object.isFunction(value) && value.argumentNames().first() == "$super") {var method = value; value = (function(m) {return function() { return ancestor[m].apply(this, arguments) }; })(property).wrap(method); value.valueOf = method.valueOf.bind(method); value.toString = method.toString.bind(method); }this.prototype[property] = value; }return this; }}; var Abstract = { }; Object.extend = function(destination, source) {for (var property in source) destination[property] = source[property]; return destination; }; Object.extend(Object, {inspect: function(object) {try {if (Object.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; }},toJSON: function(object) {var type = typeof object; switch (type) {case 'undefined': case 'function': case 'unknown': return; case 'boolean': return object.toString(); }if (object === null) return 'null'; if (object.toJSON) return object.toJSON(); if (Object.isElement(object)) return; var results = []; for (var property in object) {var value = Object.toJSON(object[property]); if (!Object.isUndefined(value)) results.push(property.toJSON() + ': ' + value); }return '{' + results.join(', ') + '}'; },toQueryString: function(object) {return $H(object).toQueryString(); },toHTML: function(object) {return object && object.toHTML ? object.toHTML() : String.interpret(object); },keys: function(object) {var keys = []; for (var property in object) keys.push(property); return keys; },values: function(object) {var values = []; for (var property in object) values.push(object[property]); return values; },clone: function(object) {return Object.extend({ }, object); },isElement: function(object) {return !!(object && object.nodeType == 1); },isArray: function(object) {return object != null && typeof object == "object" && 'splice' in object && 'join' in object; },isHash: function(object) {return object instanceof Hash; },isFunction: function(object) {return typeof object == "function"; },isString: function(object) {return typeof object == "string"; },isNumber: function(object) {return typeof object == "number"; },isUndefined: function(object) {return typeof object == "undefined"; }}); Object.extend(Function.prototype, {argumentNames: function() {var names = this.toString().match(/^[\s\(]*function[^(]*\(([^\)]*)\)/)[1] .replace(/\s+/g, '').split(','); return names.length == 1 && !names[0] ? [] : names; },bind: function() {if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this; var __method = this, args = $A(arguments), object = args.shift(); return function() {return __method.apply(object, args.concat($A(arguments))); }},bindAsEventListener: function() {var __method = this, args = $A(arguments), object = args.shift(); return function(event) {return __method.apply(object, [event || window.event].concat(args)); }},curry: function() {if (!arguments.length) return this; var __method = this, args = $A(arguments); return function() {return __method.apply(this, args.concat($A(arguments))); }},delay: function() {var __method = this, args = $A(arguments), timeout = args.shift() * 1000; return window.setTimeout(function() {return __method.apply(__method, args); }, timeout); },defer: function() {var args = [0.01].concat($A(arguments)); return this.delay.apply(this, args); },wrap: function(wrapper) {var __method = this; return function() {return wrapper.apply(this, [__method.bind(this)].concat($A(arguments))); }},methodize: function() {if (this._methodized) return this._methodized; var __method = this; return this._methodized = function() {return __method.apply(null, [this].concat($A(arguments))); }; }}); Date.prototype.toJSON = function() {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"'; }; 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; }}; 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(); } finally {this.currentlyExecuting = false; }}}}); 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, {gsub: function(pattern, replacement) {var result = '', source = this, match; replacement = arguments.callee.prepareReplacement(replacement); while (source.length > 0) {if (match = source.match(pattern)) {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; },sub: function(pattern, replacement, count) {replacement = this.gsub.prepareReplacement(replacement); count = Object.isUndefined(count) ? 1 : count; return this.gsub(pattern, function(match) {if (--count < 0) return match[0]; return replacement(match); }); },scan: function(pattern, iterator) {this.gsub(pattern, iterator); return String(this); },truncate: function(length, truncation) {length = length || 30; truncation = Object.isUndefined(truncation) ? '...' : truncation; return this.length > length ? this.slice(0, length - truncation.length) + truncation : String(this); },strip: function() {return this.replace(/^\s+/, '').replace(/\s+$/, ''); },stripTags: function() {return this.replace(/<\/?[^>]+>/gi, ''); },stripScripts: function() {return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), ''); },extractScripts: function() {var matchAll = new RegExp(Prototype.ScriptFragment, 'img'); var matchOne = new RegExp(Prototype.ScriptFragment, 'im'); return (this.match(matchAll) || []).map(function(scriptTag) {return (scriptTag.match(matchOne) || ['', ''])[1]; }); },evalScripts: function() {return this.extractScripts().map(function(script) { return eval(script) }); },escapeHTML: function() {var self = arguments.callee; self.text.data = this; return self.div.innerHTML; },unescapeHTML: function() {var div = new Element('div'); div.innerHTML = this.stripTags(); return div.childNodes[0] ? (div.childNodes.length > 1 ? $A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) : div.childNodes[0].nodeValue) : ''; },toQueryParams: function(separator) {var match = this.strip().match(/([^?#]*)(#.*)?$/); if (!match) return { }; return match[1].split(separator || '&').inject({ }, function(hash, pair) {if ((pair = pair.split('='))[0]) {var key = decodeURIComponent(pair.shift()); var value = pair.length > 1 ? pair.join('=') : pair[0]; if (value != undefined) 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; }); },toArray: function() {return this.split(''); },succ: function() {return this.slice(0, this.length - 1) + String.fromCharCode(this.charCodeAt(this.length - 1) + 1); },times: function(count) {return count < 1 ? '' : new Array(count + 1).join(this); },camelize: function() {var parts = this.split('-'), len = parts.length; if (len == 1) return parts[0]; var camelized = this.charAt(0) == '-' ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1) : parts[0]; for (var i = 1; i < len; i++) camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1); return camelized; },capitalize: function() {return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase(); },underscore: function() {return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase(); },dasherize: function() {return this.gsub(/_/,'-'); },inspect: function(useDoubleQuotes) {var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) {var character = String.specialChar[match[0]]; return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16); }); if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"'; return "'" + escapedString.replace(/'/g, '\\\'') + "'"; },toJSON: function() {return this.inspect(true); },unfilterJSON: function(filter) {return this.sub(filter || Prototype.JSONFilter, '#{1}'); },isJSON: function() {var str = this; if (str.blank()) return false; str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, ''); return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str); },evalJSON: function(sanitize) {var json = this.unfilterJSON(); try {if (!sanitize || json.isJSON()) return eval('(' + json + ')'); } catch (e) { }throw new SyntaxError('Badly formed JSON string: ' + this.inspect()); },include: function(pattern) {return this.indexOf(pattern) > -1; },startsWith: function(pattern) {return this.indexOf(pattern) === 0; },endsWith: function(pattern) {var d = this.length - pattern.length; return d >= 0 && this.lastIndexOf(pattern) === d; },empty: function() {return this == ''; },blank: function() {return /^\s*$/.test(this); },interpolate: function(object, pattern) {return new Template(this, pattern).evaluate(object); }}); if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, {escapeHTML: function() {return this.replace(/&/g,'&').replace(//g,'>'); },unescapeHTML: function() {return this.stripTags().replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>'); }}); String.prototype.gsub.prepareReplacement = function(replacement) {if (Object.isFunction(replacement)) return replacement; var template = new Template(replacement); return function(match) { return template.evaluate(match) }; }; String.prototype.parseQuery = String.prototype.toQueryParams; Object.extend(String.prototype.escapeHTML, {div:document.createElement('div'),text: document.createTextNode('') }); String.prototype.escapeHTML.div.appendChild(String.prototype.escapeHTML.text); var Template = Class.create({initialize: function(template, pattern) {this.template = template.toString(); this.pattern = pattern || Template.Pattern; },evaluate: function(object) {if (Object.isFunction(object.toTemplateReplacements)) object = object.toTemplateReplacements(); return this.template.gsub(this.pattern, function(match) {if (object == null) return ''; var before = match[1] || ''; if (before == '\\') return match[2]; var ctx = object, expr = match[3]; var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/; match = pattern.exec(expr); if (match == null) return before; while (match != null) {var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : 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 = {each: function(iterator, context) {var index = 0; try {this._each(function(value) {iterator.call(context, value, index++); }); } catch (e) {if (e != $break) throw e; }return this; },eachSlice: function(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); },all: function(iterator, context) {iterator = iterator || Prototype.K; var result = true; this.each(function(value, index) {result = result && !!iterator.call(context, value, index); if (!result) throw $break; }); return result; },any: function(iterator, context) {iterator = iterator || Prototype.K; var result = false; this.each(function(value, index) {if (result = !!iterator.call(context, value, index)) throw $break; }); return result; },collect: function(iterator, context) {iterator = iterator || Prototype.K; var results = []; this.each(function(value, index) {results.push(iterator.call(context, value, index)); }); return results; },detect: function(iterator, context) {var result; this.each(function(value, index) {if (iterator.call(context, value, index)) {result = value; throw $break; }}); return result; },findAll: function(iterator, context) {var results = []; this.each(function(value, index) {if (iterator.call(context, value, index)) results.push(value); }); return results; },grep: function(filter, iterator, context) {iterator = iterator || Prototype.K; var results = []; if (Object.isString(filter)) filter = new RegExp(filter); this.each(function(value, index) {if (filter.match(value)) results.push(iterator.call(context, value, index)); }); return results; },include: function(object) {if (Object.isFunction(this.indexOf)) if (this.indexOf(object) != -1) return true; var found = false; this.each(function(value) {if (value == object) {found = true; throw $break; }}); return found; },inGroupsOf: function(number, fillWith) {fillWith = Object.isUndefined(fillWith) ? null : fillWith; return this.eachSlice(number, function(slice) {while(slice.length < number) slice.push(fillWith); return slice; }); },inject: function(memo, iterator, context) {this.each(function(value, index) {memo = iterator.call(context, memo, value, index); }); return memo; },invoke: function(method) {var args = $A(arguments).slice(1); return this.map(function(value) {return value[method].apply(value, args); }); },max: function(iterator, context) {iterator = iterator || Prototype.K; var result; this.each(function(value, index) {value = iterator.call(context, value, index); if (result == null || value >= result) result = value; }); return result; },min: function(iterator, context) {iterator = iterator || Prototype.K; var result; this.each(function(value, index) {value = iterator.call(context, value, index); if (result == null || value < result) result = value; }); return result; },partition: function(iterator, context) {iterator = iterator || Prototype.K; var trues = [], falses = []; this.each(function(value, index) {(iterator.call(context, value, index) ? trues : falses).push(value); }); return [trues, falses]; },pluck: function(property) {var results = []; this.each(function(value) {results.push(value[property]); }); return results; },reject: function(iterator, context) {var results = []; this.each(function(value, index) {if (!iterator.call(context, value, index)) results.push(value); }); return results; },sortBy: function(iterator, context) {return this.map(function(value, index) {return {value: value,criteria: iterator.call(context, value, index) }; }).sort(function(left, right) {var a = left.criteria, b = right.criteria; return a < b ? -1 : a > b ? 1 : 0; }).pluck('value'); },toArray: function() {return this.map(); },zip: function() {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)); }); },size: function() {return this.toArray().length; },inspect: function() {return '#'; }}; Object.extend(Enumerable, {map:Enumerable.collect,find:Enumerable.detect,select:Enumerable.findAll,filter:Enumerable.findAll,member:Enumerable.include,entries: Enumerable.toArray,every:Enumerable.all,some:Enumerable.any }); function $A(iterable) {if (!iterable) return []; if (iterable.toArray) return iterable.toArray(); var length = iterable.length || 0, results = new Array(length); while (length--) results[length] = iterable[length]; return results; }if (Prototype.Browser.WebKit) {$A = function(iterable) {if (!iterable) return []; // In Safari, only use the `toArray` method if it's not a NodeList. // A NodeList is a function, has an function `item` property, and a numeric // `length` property. Adapted from Google Doctype. if (!(typeof iterable === 'function' && typeof iterable.length === 'number' && typeof iterable.item === 'function') && iterable.toArray) return iterable.toArray(); var length = iterable.length || 0, results = new Array(length); while (length--) results[length] = iterable[length]; return results; }; }Array.from = $A; Object.extend(Array.prototype, Enumerable); if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse; Object.extend(Array.prototype, {_each: function(iterator) {for (var i = 0, length = this.length; i < length; i++) iterator(this[i]); },clear: function() {this.length = 0; return this; },first: function() {return this[0]; },last: function() {return this[this.length - 1]; },compact: function() {return this.select(function(value) {return value != null; }); },flatten: function() {return this.inject([], function(array, value) {return array.concat(Object.isArray(value) ? value.flatten() : [value]); }); },without: function() {var values = $A(arguments); return this.select(function(value) {return !values.include(value); }); },reverse: function(inline) {return (inline !== false ? this : this.toArray())._reverse(); },reduce: function() {return this.length > 1 ? this : this[0]; },uniq: function(sorted) {return this.inject([], function(array, value, index) {if (0 == index || (sorted ? array.last() != value : !array.include(value))) array.push(value); return array; }); },intersect: function(array) {return this.uniq().findAll(function(item) {return array.detect(function(value) { return item === value }); }); },clone: function() {return [].concat(this); },size: function() {return this.length; },inspect: function() {return '[' + this.map(Object.inspect).join(', ') + ']'; },toJSON: function() {var results = []; this.each(function(object) {var value = Object.toJSON(object); if (!Object.isUndefined(value)) results.push(value); }); return '[' + results.join(', ') + ']'; }}); // use native browser JS 1.6 implementation if available if (Object.isFunction(Array.prototype.forEach)) Array.prototype._each = Array.prototype.forEach; if (!Array.prototype.indexOf) Array.prototype.indexOf = function(item, i) {i || (i = 0); var length = this.length; if (i < 0) i = length + i; for (; i < length; i++) if (this[i] === item) return i; return -1; }; if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function(item, i) {i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1; var n = this.slice(0, i).reverse().indexOf(item); return (n < 0) ? n : i - n - 1; }; Array.prototype.toArray = Array.prototype.clone; function $w(string) {if (!Object.isString(string)) return []; string = string.strip(); return string ? string.split(/\s+/) : []; }if (Prototype.Browser.Opera){Array.prototype.concat = function() {var array = []; for (var i = 0, length = this.length; i < length; i++) array.push(this[i]); for (var i = 0, length = arguments.length; i < length; i++) {if (Object.isArray(arguments[i])) {for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++) array.push(arguments[i][j]); } else {array.push(arguments[i]); }} return array; }; }Object.extend(Number.prototype, {toColorPart: function() {return this.toPaddedString(2, 16); },succ: function() {return this + 1; },times: function(iterator, context) {$R(0, this, true).each(iterator, context); return this; },toPaddedString: function(length, radix) {var string = this.toString(radix || 10); return '0'.times(length - string.length) + string; },toJSON: function() {return isFinite(this) ? this.toString() : 'null'; }}); $w('abs round ceil floor').each(function(method){Number.prototype[method] = Math[method].methodize(); }); function $H(object) {return new Hash(object); }; var Hash = Class.create(Enumerable, (function() {function toQueryPair(key, value) {if (Object.isUndefined(value)) return key; return key + '=' + encodeURIComponent(String.interpret(value)); }return {initialize: function(object) {this._object = Object.isHash(object) ? object.toObject() : Object.clone(object); },_each: function(iterator) {for (var key in this._object) {var value = this._object[key], pair = [key, value]; pair.key = key; pair.value = value; iterator(pair); }},set: function(key, value) {return this._object[key] = value; },get: function(key) {// simulating poorly supported hasOwnProperty if (this._object[key] !== Object.prototype[key]) return this._object[key]; },unset: function(key) {var value = this._object[key]; delete this._object[key]; return value; },toObject: function() {return Object.clone(this._object); },keys: function() {return this.pluck('key'); },values: function() {return this.pluck('value'); },index: function(value) {var match = this.detect(function(pair) {return pair.value === value; }); return match && match.key; },merge: function(object) {return this.clone().update(object); },update: function(object) {return new Hash(object).inject(this, function(result, pair) {result.set(pair.key, pair.value); return result; }); },toQueryString: function() {return this.inject([], function(results, pair) {var key = encodeURIComponent(pair.key), values = pair.value; if (values && typeof values == 'object') {if (Object.isArray(values)) return results.concat(values.map(toQueryPair.curry(key))); } else results.push(toQueryPair(key, values)); return results; }).join('&'); },inspect: function() {return '#'; },toJSON: function() {return Object.toJSON(this.toObject()); },clone: function() {return new Hash(this); }}})()); Hash.prototype.toTemplateReplacements = Hash.prototype.toObject; Hash.from = $H; var ObjectRange = Class.create(Enumerable, {initialize: function(start, end, exclusive) {this.start = start; this.end = end; this.exclusive = exclusive; },_each: function(iterator) {var value = this.start; while (this.include(value)) {iterator(value); value = value.succ(); }},include: function(value) {if (value < this.start) return false; if (this.exclusive) return value < this.end; return value <= this.end; }}); var $R = function(start, end, exclusive) {return new ObjectRange(start, end, exclusive); }; var Ajax = {getTransport: function() {return Try.these( function() {return new XMLHttpRequest()},function() {return new ActiveXObject('Msxml2.XMLHTTP')},function() {return new ActiveXObject('Microsoft.XMLHTTP')}) || false; },activeRequestCount: 0 }; Ajax.Responders = {responders: [],_each: function(iterator) {this.responders._each(iterator); },register: function(responder) {if (!this.include(responder)) this.responders.push(responder); },unregister: function(responder) {this.responders = this.responders.without(responder); },dispatch: function(callback, request, transport, json) {this.each(function(responder) {if (Object.isFunction(responder[callback])) {try {responder[callback].apply(responder, [request, transport, json]); } catch (e) { }}}); }}; Object.extend(Ajax.Responders, Enumerable); Ajax.Responders.register({onCreate:function() { Ajax.activeRequestCount++ },onComplete: function() { Ajax.activeRequestCount-- }}); Ajax.Base = Class.create({initialize: function(options) {this.options = {method:'post',asynchronous: true,contentType:'application/x-www-form-urlencoded',encoding:'UTF-8',parameters:'',evalJSON:true,evalJS:true }; Object.extend(this.options, options || { }); this.options.method = this.options.method.toLowerCase(); if (Object.isString(this.options.parameters)) this.options.parameters = this.options.parameters.toQueryParams(); else if (Object.isHash(this.options.parameters)) this.options.parameters = this.options.parameters.toObject(); }}); Ajax.Request = Class.create(Ajax.Base, {_complete: false,initialize: function($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.clone(this.options.parameters); if (!['get', 'post'].include(this.method)) {// simulate other verbs over post params['_method'] = this.method; this.method = 'post'; }this.parameters = params; if (params = Object.toQueryString(params)) {// when GET, append parameters to URL if (this.method == 'get') this.url += (this.url.include('?') ? '&' : '?') + params; else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) params += '&_='; }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); 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 : ''); if (this.transport.overrideMimeType && (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005) headers['Connection'] = 'close'; }// user-defined headers 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 $H(extras).each(function(pair) { headers[pair.key] = pair.value }); }for (var name in headers) this.transport.setRequestHeader(name, headers[name]); },success: function() {var status = this.getStatus(); return !status || (status >= 200 && status < 300); },getStatus: function() {try {return this.transport.status || 0; } catch (e) { return 0 }},respondToReadyState: function(readyState) {var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this); if (state == 'Complete') {try {this._complete = true; (this.options['on' + response.status] || this.options['on' + (this.success() ? 'Success' : 'Failure')] || Prototype.emptyFunction)(response, response.headerJSON); } catch (e) {this.dispatchException(e); }var contentType = response.getHeader('Content-type'); if (this.options.evalJS == 'force' || (this.options.evalJS && this.isSameOrigin() && contentType && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/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') {// avoid memory leak in MSIE: clean up 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; json = decodeURIComponent(escape(json)); 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 $(element) {if (arguments.length > 1) {for (var i = 0, elements = [], length = arguments.length; i < length; i++) elements.push($(arguments[i])); return elements; }if (Object.isString(element)) element = document.getElementById(element); return Element.extend(element); }if (Prototype.BrowserFeatures.XPath) {document._getElementsByXPath = function(expression, parentElement) {var results = []; var query = document.evaluate(expression, $(parentElement) || document,null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); for (var i = 0, length = query.snapshotLength; i < length; i++) results.push(Element.extend(query.snapshotItem(i))); return results; }; }if (!window.Node) var Node = { }; if (!Node.ELEMENT_NODE) {// DOM level 2 ECMAScript Language Binding Object.extend(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 }); }(function() {var element = this.Element; this.Element = function(tagName, attributes) {attributes = attributes || { }; tagName = tagName.toLowerCase(); var cache = Element.cache; if (Prototype.Browser.IE && attributes.name) {tagName = '<' + tagName + ' name="' + attributes.name + '">'; delete attributes.name; return Element.writeAttribute(document.createElement(tagName), attributes); }if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName)); return Element.writeAttribute(cache[tagName].cloneNode(false), attributes); }; Object.extend(this.Element, element || { }); if (element) this.Element.prototype = element.prototype; }).call(window); Element.cache = { }; Element.Methods = {visible: function(element) {return $(element).style.display != 'none'; },toggle: function(element) {element = $(element); Element[Element.visible(element) ? 'hide' : 'show'](element); return element; },hide: function(element) {element = $(element); element.style.display = 'none'; return element; },show: function(element) {element = $(element); element.style.display = ''; return element; },remove: function(element) {element = $(element); element.parentNode.removeChild(element); return element; },update: function(element, content) {element = $(element); if (content && content.toElement) content = content.toElement(); if (Object.isElement(content)) return element.update().insert(content); content = Object.toHTML(content); element.innerHTML = content.stripScripts(); content.evalScripts.bind(content).defer(); return element; },replace: function(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; },insert: function(element, insertions) {element = $(element); if (Object.isString(insertions) || Object.isNumber(insertions) || Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML))) insertions = {bottom:insertions}; var content, insert, tagName, childNodes; for (var position in insertions) {content= insertions[position]; position = position.toLowerCase(); insert = Element._insertionTranslations[position]; if (content && content.toElement) content = content.toElement(); if (Object.isElement(content)) {insert(element, content); continue; }content = Object.toHTML(content); tagName = ((position == 'before' || position == 'after') ? element.parentNode : element).tagName.toUpperCase(); childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts()); if (position == 'top' || position == 'after') childNodes.reverse(); childNodes.each(insert.curry(element)); content.evalScripts.bind(content).defer(); }return element; },wrap: function(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; },inspect: function(element) {element = $(element); var result = '<' + element.tagName.toLowerCase(); $H({'id': 'id', 'className': 'class'}).each(function(pair) {var property = pair.first(), attribute = pair.last(); var value = (element[property] || '').toString(); if (value) result += ' ' + attribute + '=' + value.inspect(true); }); return result + '>'; },recursivelyCollect: function(element, property) {element = $(element); var elements = []; while (element = element[property]) if (element.nodeType == 1) elements.push(Element.extend(element)); return elements; },ancestors: function(element) {return $(element).recursivelyCollect('parentNode'); },descendants: function(element) {return $(element).select("*"); },firstDescendant: function(element) {element = $(element).firstChild; while (element && element.nodeType != 1) element = element.nextSibling; return $(element); },immediateDescendants: function(element) {if (!(element = $(element).firstChild)) return []; while (element && element.nodeType != 1) element = element.nextSibling; if (element) return [element].concat($(element).nextSiblings()); return []; },previousSiblings: function(element) {return $(element).recursivelyCollect('previousSibling'); },nextSiblings: function(element) {return $(element).recursivelyCollect('nextSibling'); },siblings: function(element) {element = $(element); return element.previousSiblings().reverse().concat(element.nextSiblings()); },match: function(element, selector) {if (Object.isString(selector)) selector = new Selector(selector); return selector.match($(element)); },up: function(element, expression, index) {element = $(element); if (arguments.length == 1) return $(element.parentNode); var ancestors = element.ancestors(); return Object.isNumber(expression) ? ancestors[expression] : Selector.findElement(ancestors, expression, index); },down: function(element, expression, index) {element = $(element); if (arguments.length == 1) return element.firstDescendant(); return Object.isNumber(expression) ? element.descendants()[expression] : Element.select(element, expression)[index || 0]; },previous: function(element, expression, index) {element = $(element); if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element)); var previousSiblings = element.previousSiblings(); return Object.isNumber(expression) ? previousSiblings[expression] : Selector.findElement(previousSiblings, expression, index); },next: function(element, expression, index) {element = $(element); if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element)); var nextSiblings = element.nextSiblings(); return Object.isNumber(expression) ? nextSiblings[expression] : Selector.findElement(nextSiblings, expression, index); },select: function() {var args = $A(arguments), element = $(args.shift()); return Selector.findChildElements(element, args); },adjacent: function() {var args = $A(arguments), element = $(args.shift()); return Selector.findChildElements(element.parentNode, args).without(element); },identify: function(element) {element = $(element); var id = element.readAttribute('id'), self = arguments.callee; if (id) return id; do { id = 'anonymous_element_' + self.counter++ } while ($(id)); element.writeAttribute('id', id); return id; },readAttribute: function(element, name) {element = $(element); if (Prototype.Browser.IE) {var t = Element._attributeTranslations.read; if (t.values[name]) return t.values[name](element, name); if (t.names[name]) name = t.names[name]; if (name.include(':')) {return (!element.attributes || !element.attributes[name]) ? null : element.attributes[name].value; }} return element.getAttribute(name); },writeAttribute: function(element, name, value) {element = $(element); var attributes = { }, t = Element._attributeTranslations.write; if (typeof name == 'object') attributes = name; else attributes[name] = Object.isUndefined(value) ? true : value; for (var attr in attributes) {name = t.names[attr] || attr; value = attributes[attr]; if (t.values[attr]) name = t.values[attr](element, value); if (value === false || value === null) element.removeAttribute(name); else if (value === true) element.setAttribute(name, name); else element.setAttribute(name, value); }return element; },getHeight: function(element) {return $(element).getDimensions().height; },getWidth: function(element) {return $(element).getDimensions().width; },classNames: function(element) {return new Element.ClassNames(element); },hasClassName: function(element, className) {if (!(element = $(element))) return; var elementClassName = element.className; return (elementClassName.length > 0 && (elementClassName == className || new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName))); },addClassName: function(element, className) {if (!(element = $(element))) return; if (!element.hasClassName(className)) element.className += (element.className ? ' ' : '') + className; return element; },removeClassName: function(element, className) {if (!(element = $(element))) return; element.className = element.className.replace( new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip(); return element; },toggleClassName: function(element, className) {if (!(element = $(element))) return; return element[element.hasClassName(className) ? 'removeClassName' : 'addClassName'](className); },// removes whitespace-only text node children cleanWhitespace: function(element) {element = $(element); var node = element.firstChild; while (node) {var nextNode = node.nextSibling; if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) element.removeChild(node); node = nextNode; }return element; },empty: function(element) {return $(element).innerHTML.blank(); },descendantOf: function(element, ancestor) {element = $(element), ancestor = $(ancestor); if (element.compareDocumentPosition) return (element.compareDocumentPosition(ancestor) & 8) === 8; if (ancestor.contains) return ancestor.contains(element) && ancestor !== element; while (element = element.parentNode) if (element == ancestor) return true; return false; },scrollTo: function(element) {element = $(element); var pos = element.cumulativeOffset(); window.scrollTo(pos[0], pos[1]); return element; },getStyle: function(element, style) {element = $(element); style = style == 'float' ? 'cssFloat' : style.camelize(); 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; },getOpacity: function(element) {return $(element).getStyle('opacity'); },setStyle: function(element, styles) {element = $(element); var elementStyle = element.style, match; if (Object.isString(styles)) {element.style.cssText += ';' + styles; return styles.include('opacity') ? element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element; }for (var property in styles) if (property == 'opacity') element.setOpacity(styles[property]); else elementStyle[(property == 'float' || property == 'cssFloat') ? (Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') : property] = styles[property]; return element; },setOpacity: function(element, value) {element = $(element); element.style.opacity = (value == 1 || value === '') ? '' : (value < 0.00001) ? 0 : value; return element; },getDimensions: function(element) {element = $(element); var display = element.getStyle('display'); if (display != 'none' && display != null) // Safari bug return {width: element.offsetWidth, height: element.offsetHeight}; // All *Width and *Height properties give 0 on elements with display none,// so enable the element temporarily var els = element.style; var originalVisibility = els.visibility; var originalPosition = els.position; var originalDisplay = els.display; els.visibility = 'hidden'; els.position = 'absolute'; els.display = 'block'; var originalWidth = element.clientWidth; var originalHeight = element.clientHeight; els.display = originalDisplay; els.position = originalPosition; els.visibility = originalVisibility; return {width: originalWidth, height: originalHeight}; },makePositioned: function(element) {element = $(element); var pos = Element.getStyle(element, 'position'); if (pos == 'static' || !pos) {element._madePositioned = true; element.style.position = 'relative'; // Opera returns the offset relative to the positioning context, when an // element is position relative but top and left have not been defined if (Prototype.Browser.Opera) {element.style.top = 0; element.style.left = 0; }} return element; },undoPositioned: function(element) {element = $(element); if (element._madePositioned) {element._madePositioned = undefined; element.style.position = element.style.top = element.style.left = element.style.bottom = element.style.right = ''; }return element; },makeClipping: function(element) {element = $(element); if (element._overflow) return element; element._overflow = Element.getStyle(element, 'overflow') || 'auto'; if (element._overflow !== 'hidden') element.style.overflow = 'hidden'; return element; },undoClipping: function(element) {element = $(element); if (!element._overflow) return element; element.style.overflow = element._overflow == 'auto' ? '' : element._overflow; element._overflow = null; return element; },cumulativeOffset: function(element) {var valueT = 0, valueL = 0; do {valueT += element.offsetTop|| 0; valueL += element.offsetLeft || 0; element = element.offsetParent; } while (element); return Element._returnOffset(valueL, valueT); },positionedOffset: function(element) {var valueT = 0, valueL = 0; do {valueT += element.offsetTop|| 0; valueL += element.offsetLeft || 0; element = element.offsetParent; if (element) {if (element.tagName.toUpperCase() == 'BODY') break; var p = Element.getStyle(element, 'position'); if (p !== 'static') break; }} while (element); return Element._returnOffset(valueL, valueT); },absolutize: function(element) {element = $(element); if (element.getStyle('position') == 'absolute') return element; // Position.prepare(); // To be done manually by Scripty when it needs it. var offsets = element.positionedOffset(); var top= offsets[1]; var left= offsets[0]; var width= element.clientWidth; var height= element.clientHeight; element._originalLeft= left - parseFloat(element.style.left|| 0); element._originalTop= top- parseFloat(element.style.top || 0); element._originalWidth= element.style.width; element._originalHeight = element.style.height; element.style.position = 'absolute'; element.style.top= top + 'px'; element.style.left= left + 'px'; element.style.width= width + 'px'; element.style.height = height + 'px'; return element; },relativize: function(element) {element = $(element); if (element.getStyle('position') == 'relative') return element; // Position.prepare(); // To be done manually by Scripty when it needs it. element.style.position = 'relative'; var top= parseFloat(element.style.top|| 0) - (element._originalTop || 0); var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0); element.style.top= top + 'px'; element.style.left= left + 'px'; element.style.height = element._originalHeight; element.style.width= element._originalWidth; return element; },cumulativeScrollOffset: function(element) {var valueT = 0, valueL = 0; do {valueT += element.scrollTop|| 0; valueL += element.scrollLeft || 0; element = element.parentNode; } while (element); return Element._returnOffset(valueL, valueT); },getOffsetParent: function(element) {if (element.offsetParent) return $(element.offsetParent); if (element == document.body) return $(element); while ((element = element.parentNode) && element != document.body) if (Element.getStyle(element, 'position') != 'static') return $(element); return $(document.body); },viewportOffset: function(forElement) {var valueT = 0, valueL = 0; var element = forElement; do {valueT += element.offsetTop|| 0; valueL += element.offsetLeft || 0; // Safari fix if (element.offsetParent == document.body && Element.getStyle(element, 'position') == 'absolute') break; } while (element = element.offsetParent); element = forElement; do {if (!Prototype.Browser.Opera || (element.tagName && (element.tagName.toUpperCase() == 'BODY'))) {valueT -= element.scrollTop|| 0; valueL -= element.scrollLeft || 0; }} while (element = element.parentNode); return Element._returnOffset(valueL, valueT); },clonePosition: function(element, source) {var options = Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft: 0 }, arguments[2] || { }); // find page position of source source = $(source); var p = source.viewportOffset(); // find coordinate system to use element = $(element); var delta = [0, 0]; var parent = null; // delta [0,0] will do fine with position: fixed elements,// position:absolute needs offsetParent deltas if (Element.getStyle(element, 'position') == 'absolute') {parent = element.getOffsetParent(); delta = parent.viewportOffset(); }// correct by body offsets (fixes Safari) if (parent == document.body) {delta[0] -= document.body.offsetLeft; delta[1] -= document.body.offsetTop; }// set position if (options.setLeft)element.style.left= (p[0] - delta[0] + options.offsetLeft) + 'px'; if (options.setTop)element.style.top= (p[1] - delta[1] + options.offsetTop) + 'px'; if (options.setWidth)element.style.width = source.offsetWidth + 'px'; if (options.setHeight) element.style.height = source.offsetHeight + 'px'; return element; }}; Element.Methods.identify.counter = 1; Object.extend(Element.Methods, {getElementsBySelector: Element.Methods.select,childElements: Element.Methods.immediateDescendants }); Element._attributeTranslations = {write: {names: {className: 'class',htmlFor:'for' },values: { }}}; if (Prototype.Browser.Opera) {Element.Methods.getStyle = Element.Methods.getStyle.wrap( function(proceed, element, style) {switch (style) {case 'left': case 'top': case 'right': case 'bottom': if (proceed(element, 'position') === 'static') return null; case 'height': case 'width': // returns '0px' for hidden elements; we want it to return null if (!Element.visible(element)) return null; // returns the border-box dimensions rather than the content-box // dimensions, so we subtract padding and borders from the value var dim = parseInt(proceed(element, style), 10); if (dim !== element['offset' + style.capitalize()]) return dim + 'px'; var properties; if (style === 'height') {properties = ['border-top-width', 'padding-top','padding-bottom', 'border-bottom-width']; }else {properties = ['border-left-width', 'padding-left','padding-right', 'border-right-width']; }return properties.inject(dim, function(memo, property) {var val = proceed(element, property); return val === null ? memo : memo - parseInt(val, 10); }) + 'px'; default: return proceed(element, style); }}); Element.Methods.readAttribute = Element.Methods.readAttribute.wrap( function(proceed, element, attribute) {if (attribute === 'title') return element.title; return proceed(element, attribute); }); }else if (Prototype.Browser.IE) {// IE doesn't report offsets correctly for static elements, so we change them // to "relative" to get the values, then change them back. Element.Methods.getOffsetParent = Element.Methods.getOffsetParent.wrap( function(proceed, element) {element = $(element); // IE throws an error if element is not in document try { element.offsetParent }catch(e) { return $(document.body) }var position = element.getStyle('position'); if (position !== 'static') return proceed(element); element.setStyle({ position: 'relative' }); var value = proceed(element); element.setStyle({ position: position }); return value; }); $w('positionedOffset viewportOffset').each(function(method) {Element.Methods[method] = Element.Methods[method].wrap( function(proceed, element) {element = $(element); try { element.offsetParent }catch(e) { return Element._returnOffset(0,0) }var position = element.getStyle('position'); if (position !== 'static') return proceed(element); // Trigger hasLayout on the offset parent so that IE6 reports // accurate offsetTop and offsetLeft values for position: fixed. var offsetParent = element.getOffsetParent(); if (offsetParent && offsetParent.getStyle('position') === 'fixed') offsetParent.setStyle({ zoom: 1 }); element.setStyle({ position: 'relative' }); var value = proceed(element); element.setStyle({ position: position }); return value; }); }); Element.Methods.cumulativeOffset = Element.Methods.cumulativeOffset.wrap( function(proceed, element) {try { element.offsetParent }catch(e) { return Element._returnOffset(0,0) }return proceed(element); }); Element.Methods.getStyle = function(element, style) {element = $(element); style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize(); var value = element.style[style]; if (!value && element.currentStyle) value = element.currentStyle[style]; if (style == 'opacity') {if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/)) if (value[1]) return parseFloat(value[1]) / 100; return 1.0; }if (value == 'auto') {if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none')) return element['offset' + style.capitalize()] + 'px'; return null; }return value; }; Element.Methods.setOpacity = function(element, value) {function stripAlpha(filter){return filter.replace(/alpha\([^\)]*\)/gi,''); }element = $(element); var currentStyle = element.currentStyle; if ((currentStyle && !currentStyle.hasLayout) || (!currentStyle && element.style.zoom == 'normal')) element.style.zoom = 1; var filter = element.getStyle('filter'), style = element.style; if (value == 1 || value === '') {(filter = stripAlpha(filter)) ? style.filter = filter : style.removeAttribute('filter'); return element; } else if (value < 0.00001) value = 0; style.filter = stripAlpha(filter) + 'alpha(opacity=' + (value * 100) + ')'; return element; }; Element._attributeTranslations = {read: {names: {'class': 'className','for':'htmlFor' },values: {_getAttr: function(element, attribute) {return element.getAttribute(attribute, 2); },_getAttrNode: function(element, attribute) {var node = element.getAttributeNode(attribute); return node ? node.value : ""; },_getEv: function(element, attribute) {attribute = element.getAttribute(attribute); return attribute ? attribute.toString().slice(23, -2) : null; },_flag: function(element, attribute) {return $(element).hasAttribute(attribute) ? attribute : null; },style: function(element) {return element.style.cssText.toLowerCase(); },title: function(element) {return element.title; }}}}; Element._attributeTranslations.write = {names: Object.extend({cellpadding: 'cellPadding',cellspacing: 'cellSpacing' }, Element._attributeTranslations.read.names),values: {checked: function(element, value) {element.checked = !!value; },style: function(element, value) {element.style.cssText = value ? value : ''; }}}; Element._attributeTranslations.has = {}; $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' + 'encType maxLength readOnly longDesc frameBorder').each(function(attr) {Element._attributeTranslations.write.names[attr.toLowerCase()] = attr; Element._attributeTranslations.has[attr.toLowerCase()] = attr; }); (function(v) {Object.extend(v, {href:v._getAttr,src:v._getAttr,type:v._getAttr,action:v._getAttrNode,disabled:v._flag,checked:v._flag,readonly:v._flag,multiple:v._flag,onload:v._getEv,onunload:v._getEv,onclick:v._getEv,ondblclick:v._getEv,onmousedown: v._getEv,onmouseup:v._getEv,onmouseover: v._getEv,onmousemove: v._getEv,onmouseout:v._getEv,onfocus:v._getEv,onblur:v._getEv,onkeypress:v._getEv,onkeydown:v._getEv,onkeyup:v._getEv,onsubmit:v._getEv,onreset:v._getEv,onselect:v._getEv,onchange:v._getEv }); })(Element._attributeTranslations.read.values); }else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {Element.Methods.setOpacity = function(element, value) {element = $(element); element.style.opacity = (value == 1) ? 0.999999 : (value === '') ? '' : (value < 0.00001) ? 0 : value; return element; }; }else if (Prototype.Browser.WebKit) {Element.Methods.setOpacity = function(element, value) {element = $(element); element.style.opacity = (value == 1 || value === '') ? '' : (value < 0.00001) ? 0 : value; if (value == 1) if(element.tagName.toUpperCase() == 'IMG' && element.width) {element.width++; element.width--; } else try {var n = document.createTextNode(' '); element.appendChild(n); element.removeChild(n); } catch (e) { }return element; }; // Safari returns margins on body which is incorrect if the child is absolutely // positioned.For performance reasons, redefine Element#cumulativeOffset for // KHTML/WebKit only. Element.Methods.cumulativeOffset = function(element) {var valueT = 0, valueL = 0; do {valueT += element.offsetTop|| 0; valueL += element.offsetLeft || 0; if (element.offsetParent == document.body) if (Element.getStyle(element, 'position') == 'absolute') break; element = element.offsetParent; } while (element); return Element._returnOffset(valueL, valueT); }; }if (Prototype.Browser.IE || Prototype.Browser.Opera) {// IE and Opera are missing .innerHTML support for TABLE-related and SELECT elements Element.Methods.update = function(element, content) {element = $(element); if (content && content.toElement) content = content.toElement(); if (Object.isElement(content)) return element.update().insert(content); content = Object.toHTML(content); var tagName = element.tagName.toUpperCase(); if (tagName in Element._insertionTranslations.tags) {$A(element.childNodes).each(function(node) { element.removeChild(node) }); Element._getContentFromAnonymousElement(tagName, content.stripScripts()) .each(function(node) { element.appendChild(node) }); }else element.innerHTML = content.stripScripts(); content.evalScripts.bind(content).defer(); return element; }; }if ('outerHTML' in document.createElement('div')) {Element.Methods.replace = function(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 (Element._insertionTranslations.tags[tagName]) {var nextSibling = element.next(); var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts()); parent.removeChild(element); if (nextSibling) fragments.each(function(node) { parent.insertBefore(node, nextSibling) }); else fragments.each(function(node) { parent.appendChild(node) }); }else element.outerHTML = content.stripScripts(); content.evalScripts.bind(content).defer(); return element; }; }Element._returnOffset = function(l, t) {var result = [l, t]; result.left = l; result.top = t; return result; }; Element._getContentFromAnonymousElement = function(tagName, html) {var div = new Element('div'), t = Element._insertionTranslations.tags[tagName]; if (t) {div.innerHTML = t[0] + html + t[1]; t[2].times(function() { div = div.firstChild }); } else div.innerHTML = html; return $A(div.childNodes); }; Element._insertionTranslations = {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:['','
',1],TBODY:['','
',2],TR:['','
',3],TD:['
', '
', 4],SELECT: ['',1] }}; (function() {Object.extend(this.tags, {THEAD: this.tags.TBODY,TFOOT: this.tags.TBODY,TH:this.tags.TD }); }).call(Element._insertionTranslations); Element.Methods.Simulated = {hasAttribute: function(element, attribute) {attribute = Element._attributeTranslations.has[attribute] || attribute; var node = $(element).getAttributeNode(attribute); return !!(node && node.specified); }}; Element.Methods.ByTag = { }; Object.extend(Element, Element.Methods); if (!Prototype.BrowserFeatures.ElementExtensions && document.createElement('div')['__proto__']) {window.HTMLElement = { }; window.HTMLElement.prototype = document.createElement('div')['__proto__']; Prototype.BrowserFeatures.ElementExtensions = true; }Element.extend = (function() {if (Prototype.BrowserFeatures.SpecificElementExtensions) return Prototype.K; var Methods = { }, ByTag = Element.Methods.ByTag; var extend = Object.extend(function(element) {if (!element || element._extendedByPrototype || element.nodeType != 1 || element == window) return element; var methods = Object.clone(Methods),tagName = element.tagName.toUpperCase(), property, value; // extend methods for specific tags if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]); for (property in methods) {value = methods[property]; if (Object.isFunction(value) && !(property in element)) element[property] = value.methodize(); }element._extendedByPrototype = Prototype.emptyFunction; return element; }, {refresh: function() {// extend methods for all tags (Safari doesn't need this) if (!Prototype.BrowserFeatures.ElementExtensions) {Object.extend(Methods, Element.Methods); Object.extend(Methods, Element.Methods.Simulated); }}}); extend.refresh(); return extend; })(); Element.hasAttribute = function(element, attribute) {if (element.hasAttribute) return element.hasAttribute(attribute); return Element.Methods.Simulated.hasAttribute(element, attribute); }; Element.addMethods = function(methods) {var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag; if (!methods) {Object.extend(Form, Form.Methods); Object.extend(Form.Element, Form.Element.Methods); Object.extend(Element.Methods.ByTag, {"FORM":Object.clone(Form.Methods),"INPUT":Object.clone(Form.Element.Methods),"SELECT":Object.clone(Form.Element.Methods),"TEXTAREA": Object.clone(Form.Element.Methods) }); }if (arguments.length == 2) {var tagName = methods; methods = arguments[1]; }if (!tagName) Object.extend(Element.Methods, methods || { }); else {if (Object.isArray(tagName)) tagName.each(extend); else extend(tagName); }function extend(tagName) {tagName = tagName.toUpperCase(); if (!Element.Methods.ByTag[tagName]) Element.Methods.ByTag[tagName] = { }; Object.extend(Element.Methods.ByTag[tagName], methods); }function copy(methods, destination, onlyIfAbsent) {onlyIfAbsent = onlyIfAbsent || false; for (var property in methods) {var value = methods[property]; if (!Object.isFunction(value)) continue; if (!onlyIfAbsent || !(property in destination)) destination[property] = value.methodize(); }} function findDOMClass(tagName) {var klass; var trans = {"OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph","FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList","DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading","H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote","INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION": "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD": "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR": "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET": "FrameSet", "IFRAME": "IFrame" }; if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element'; if (window[klass]) return window[klass]; klass = 'HTML' + tagName + 'Element'; if (window[klass]) return window[klass]; klass = 'HTML' + tagName.capitalize() + 'Element'; if (window[klass]) return window[klass]; window[klass] = { }; window[klass].prototype = document.createElement(tagName)['__proto__']; return window[klass]; }if (F.ElementExtensions) {copy(Element.Methods, HTMLElement.prototype); copy(Element.Methods.Simulated, HTMLElement.prototype, true); }if (F.SpecificElementExtensions) {for (var tag in Element.Methods.ByTag) {var klass = findDOMClass(tag); if (Object.isUndefined(klass)) continue; copy(T[tag], klass.prototype); }} Object.extend(Element, Element.Methods); delete Element.ByTag; if (Element.extend.refresh) Element.extend.refresh(); Element.cache = { }; }; document.viewport = {getDimensions: function() {var dimensions = { }, B = Prototype.Browser; $w('width height').each(function(d) {var D = d.capitalize(); if (B.WebKit && !document.evaluate) {// Safari <3.0 needs self.innerWidth/Height dimensions[d] = self['inner' + D]; } else if (B.Opera && parseFloat(window.opera.version()) < 9.5) {// Opera <9.5 needs document.body.clientWidth/Height dimensions[d] = document.body['client' + D] } else {dimensions[d] = document.documentElement['client' + D]; }}); return dimensions; },getWidth: function() {return this.getDimensions().width; },getHeight: function() {return this.getDimensions().height; },getScrollOffsets: function() {return Element._returnOffset( window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop); }}; /* Portions of the Selector class are derived from Jack Slocum's DomQuery, * part of YUI-Ext version 0.40, distributed under the terms of an MIT-style * license.Please see http://www.yui-ext.com/ for more information. */ var Selector = Class.create({initialize: function(expression) {this.expression = expression.strip(); if (this.shouldUseSelectorsAPI()) {this.mode = 'selectorsAPI'; } else if (this.shouldUseXPath()) {this.mode = 'xpath'; this.compileXPathMatcher(); } else {this.mode = "normal"; this.compileMatcher(); }},shouldUseXPath: function() {if (!Prototype.BrowserFeatures.XPath) return false; var e = this.expression; // Safari 3 chokes on :*-of-type and :empty if (Prototype.Browser.WebKit && (e.include("-of-type") || e.include(":empty"))) return false; // XPath can't do namespaced attributes, nor can it read // the "checked" property from DOM nodes if ((/(\[[\w-]*?:|:checked)/).test(e)) return false; return true; },shouldUseSelectorsAPI: function() {if (!Prototype.BrowserFeatures.SelectorsAPI) return false; if (!Selector._div) Selector._div = new Element('div'); // Make sure the browser treats the selector as valid. Test on an // isolated element to minimize cost of this check. try {Selector._div.querySelector(this.expression); } catch(e) {return false; }return true; },compileMatcher: function() {var e = this.expression, ps = Selector.patterns, h = Selector.handlers,c = Selector.criteria, le, p, m; if (Selector._cache[e]) {this.matcher = Selector._cache[e]; return; }this.matcher = ["this.matcher = function(root) {","var r = root, h = Selector.handlers, c = false, n;"]; while (e && le != e && (/\S/).test(e)) {le = e; for (var i in ps) {p = ps[i]; if (m = e.match(p)) {this.matcher.push(Object.isFunction(c[i]) ? c[i](m) : new Template(c[i]).evaluate(m)); e = e.replace(m[0], ''); break; }}} this.matcher.push("return h.unique(n);\n}"); eval(this.matcher.join('\n')); Selector._cache[this.expression] = this.matcher; },compileXPathMatcher: function() {var e = this.expression, ps = Selector.patterns,x = Selector.xpath, le, m; if (Selector._cache[e]) {this.xpath = Selector._cache[e]; return; }this.matcher = ['.//*']; while (e && le != e && (/\S/).test(e)) {le = e; for (var i in ps) {if (m = e.match(ps[i])) {this.matcher.push(Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m)); e = e.replace(m[0], ''); break; }}} this.xpath = this.matcher.join(''); Selector._cache[this.expression] = this.xpath; },findElements: function(root) {root = root || document; var e = this.expression, results; switch (this.mode) {case 'selectorsAPI': // querySelectorAll queries document-wide, then filters to descendants // of the context element. That's not what we want. // Add an explicit context to the selector if necessary. if (root !== document) {var oldId = root.id, id = $(root).identify(); e = "#" + id + " " + e; }results = $A(root.querySelectorAll(e)).map(Element.extend); root.id = oldId; return results; case 'xpath': return document._getElementsByXPath(this.xpath, root); default: return this.matcher(root); }},match: function(element) {this.tokens = []; var e = this.expression, ps = Selector.patterns, as = Selector.assertions; var le, p, m; while (e && le !== e && (/\S/).test(e)) {le = e; for (var i in ps) {p = ps[i]; if (m = e.match(p)) {// use the Selector.assertions methods unless the selector // is too complex. if (as[i]) {this.tokens.push([i, Object.clone(m)]); e = e.replace(m[0], ''); } else {// reluctantly do a document-wide search // and look for a match in the array return this.findElements(document).include(element); }}}} var match = true, name, matches; for (var i = 0, token; token = this.tokens[i]; i++) {name = token[0], matches = token[1]; if (!Selector.assertions[name](element, matches)) {match = false; break; }} return match; },toString: function() {return this.expression; },inspect: function() {return "#"; }}); Object.extend(Selector, {_cache: { },xpath: {descendant:"//*",child:"/*",adjacent:"/following-sibling::*[1]",laterSibling: '/following-sibling::*',tagName:function(m) {if (m[1] == '*') return ''; return "[local-name()='" + m[1].toLowerCase() + "' or local-name()='" + m[1].toUpperCase() + "']"; },className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id:"[@id='#{1}']",attrPresence: function(m) {m[1] = m[1].toLowerCase(); return new Template("[@#{1}]").evaluate(m); },attr: function(m) {m[1] = m[1].toLowerCase(); m[3] = m[5] || m[6]; return new Template(Selector.xpath.operators[m[2]]).evaluate(m); },pseudo: function(m) {var h = Selector.xpath.pseudos[m[1]]; if (!h) return ''; if (Object.isFunction(h)) return h(m); return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m); },operators: {'=':"[@#{1}='#{3}']",'!=': "[@#{1}!='#{3}']",'^=': "[starts-with(@#{1}, '#{3}')]",'$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",'*=': "[contains(@#{1}, '#{3}')]",'~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",'|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]" },pseudos: {'first-child': '[not(preceding-sibling::*)]','last-child':'[not(following-sibling::*)]','only-child':'[not(preceding-sibling::* or following-sibling::*)]','empty':"[count(*) = 0 and (count(text()) = 0)]",'checked':"[@checked]",'disabled':"[(@disabled) and (@type!='hidden')]",'enabled':"[not(@disabled) and (@type!='hidden')]",'not': function(m) {var e = m[6], p = Selector.patterns,x = Selector.xpath, le, v; var exclusion = []; while (e && le != e && (/\S/).test(e)) {le = e; for (var i in p) {if (m = e.match(p[i])) {v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m); exclusion.push("(" + v.substring(1, v.length - 1) + ")"); e = e.replace(m[0], ''); break; }}} return "[not(" + exclusion.join(" and ") + ")]"; },'nth-child':function(m) {return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m); },'nth-last-child': function(m) {return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m); },'nth-of-type':function(m) {return Selector.xpath.pseudos.nth("position() ", m); },'nth-last-of-type': function(m) {return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m); },'first-of-type':function(m) {m[6] = "1"; return Selector.xpath.pseudos['nth-of-type'](m); },'last-of-type':function(m) {m[6] = "1"; return Selector.xpath.pseudos['nth-last-of-type'](m); },'only-of-type':function(m) {var p = Selector.xpath.pseudos; return p['first-of-type'](m) + p['last-of-type'](m); },nth: function(fragment, m) {var mm, formula = m[6], predicate; if (formula == 'even') formula = '2n+0'; if (formula == 'odd')formula = '2n+1'; if (mm = formula.match(/^(\d+)$/)) // digit only return '[' + fragment + "= " + mm[1] + ']'; if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b if (mm[1] == "-") mm[1] = -1; var a = mm[1] ? Number(mm[1]) : 1; var b = mm[2] ? Number(mm[2]) : 0; predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " + "((#{fragment} - #{b}) div #{a} >= 0)]"; return new Template(predicate).evaluate({fragment: fragment, a: a, b: b }); }}}},criteria: {tagName:'n = h.tagName(n, r, "#{1}", c);c = false;',className:'n = h.className(n, r, "#{1}", c);c = false;',id:'n = h.id(n, r, "#{1}", c);c = false;',attrPresence: 'n = h.attrPresence(n, r, "#{1}", c); c = false;',attr: function(m) {m[3] = (m[5] || m[6]); return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;').evaluate(m); },pseudo: function(m) {if (m[6]) m[6] = m[6].replace(/"/g, '\\"'); return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m); },descendant:'c = "descendant";',child:'c = "child";',adjacent:'c = "adjacent";',laterSibling: 'c = "laterSibling";' },patterns: {// combinators must be listed first // (and descendant needs to be last combinator) laterSibling: /^\s*~\s*/,child:/^\s*>\s*/,adjacent:/^\s*\+\s*/,descendant:/^\s/,// selectors follow tagName:/^\s*(\*|[\w\-]+)(\b|$)?/,id:/^#([\w\-\*]+)(\b|$)/,className:/^\.([\w\-\*]+)(\b|$)/,pseudo: /^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/,attrPresence: /^\[((?:[\w]+:)?[\w]+)\]/,attr:/\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/ },// for Selector.match and Element#match assertions: {tagName: function(element, matches) {return matches[1].toUpperCase() == element.tagName.toUpperCase(); },className: function(element, matches) {return Element.hasClassName(element, matches[1]); },id: function(element, matches) {return element.id === matches[1]; },attrPresence: function(element, matches) {return Element.hasAttribute(element, matches[1]); },attr: function(element, matches) {var nodeValue = Element.readAttribute(element, matches[1]); return nodeValue && Selector.operators[matches[2]](nodeValue, matches[5] || matches[6]); }},handlers: {// UTILITY FUNCTIONS // joins two collections concat: function(a, b) {for (var i = 0, node; node = b[i]; i++) a.push(node); return a; },// marks an array of nodes for counting mark: function(nodes) {var _true = Prototype.emptyFunction; for (var i = 0, node; node = nodes[i]; i++) node._countedByPrototype = _true; return nodes; },unmark: function(nodes) {for (var i = 0, node; node = nodes[i]; i++) node._countedByPrototype = undefined; return nodes; },// mark each child node with its position (for nth calls) // "ofType" flag indicates whether we're indexing for nth-of-type // rather than nth-child index: function(parentNode, reverse, ofType) {parentNode._countedByPrototype = Prototype.emptyFunction; if (reverse) {for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {var node = nodes[i]; if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++; }} else {for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++) if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++; }},// filters out duplicates and extends all nodes unique: function(nodes) {if (nodes.length == 0) return nodes; var results = [], n; for (var i = 0, l = nodes.length; i < l; i++) if (!(n = nodes[i])._countedByPrototype) {n._countedByPrototype = Prototype.emptyFunction; results.push(Element.extend(n)); }return Selector.handlers.unmark(results); },// COMBINATOR FUNCTIONS descendant: function(nodes) {var h = Selector.handlers; for (var i = 0, results = [], node; node = nodes[i]; i++) h.concat(results, node.getElementsByTagName('*')); return results; },child: function(nodes) {var h = Selector.handlers; for (var i = 0, results = [], node; node = nodes[i]; i++) {for (var j = 0, child; child = node.childNodes[j]; j++) if (child.nodeType == 1 && child.tagName != '!') results.push(child); }return results; },adjacent: function(nodes) {for (var i = 0, results = [], node; node = nodes[i]; i++) {var next = this.nextElementSibling(node); if (next) results.push(next); }return results; },laterSibling: function(nodes) {var h = Selector.handlers; for (var i = 0, results = [], node; node = nodes[i]; i++) h.concat(results, Element.nextSiblings(node)); return results; },nextElementSibling: function(node) {while (node = node.nextSibling) if (node.nodeType == 1) return node; return null; },previousElementSibling: function(node) {while (node = node.previousSibling) if (node.nodeType == 1) return node; return null; },// TOKEN FUNCTIONS tagName: function(nodes, root, tagName, combinator) {var uTagName = tagName.toUpperCase(); var results = [], h = Selector.handlers; if (nodes) {if (combinator) {// fastlane for ordinary descendant combinators if (combinator == "descendant") {for (var i = 0, node; node = nodes[i]; i++) h.concat(results, node.getElementsByTagName(tagName)); return results; } else nodes = this[combinator](nodes); if (tagName == "*") return nodes; }for (var i = 0, node; node = nodes[i]; i++) if (node.tagName.toUpperCase() === uTagName) results.push(node); return results; } else return root.getElementsByTagName(tagName); },id: function(nodes, root, id, combinator) {var targetNode = $(id), h = Selector.handlers; if (!targetNode) return []; if (!nodes && root == document) return [targetNode]; if (nodes) {if (combinator) {if (combinator == 'child') {for (var i = 0, node; node = nodes[i]; i++) if (targetNode.parentNode == node) return [targetNode]; } else if (combinator == 'descendant') {for (var i = 0, node; node = nodes[i]; i++) if (Element.descendantOf(targetNode, node)) return [targetNode]; } else if (combinator == 'adjacent') {for (var i = 0, node; node = nodes[i]; i++) if (Selector.handlers.previousElementSibling(targetNode) == node) return [targetNode]; } else nodes = h[combinator](nodes); }for (var i = 0, node; node = nodes[i]; i++) if (node == targetNode) return [targetNode]; return []; }return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : []; },className: function(nodes, root, className, combinator) {if (nodes && combinator) nodes = this[combinator](nodes); return Selector.handlers.byClassName(nodes, root, className); },byClassName: function(nodes, root, className) {if (!nodes) nodes = Selector.handlers.descendant([root]); var needle = ' ' + className + ' '; for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) {nodeClassName = node.className; if (nodeClassName.length == 0) continue; if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle)) results.push(node); }return results; },attrPresence: function(nodes, root, attr, combinator) {if (!nodes) nodes = root.getElementsByTagName("*"); if (nodes && combinator) nodes = this[combinator](nodes); var results = []; for (var i = 0, node; node = nodes[i]; i++) if (Element.hasAttribute(node, attr)) results.push(node); return results; },attr: function(nodes, root, attr, value, operator, combinator) {if (!nodes) nodes = root.getElementsByTagName("*"); if (nodes && combinator) nodes = this[combinator](nodes); var handler = Selector.operators[operator], results = []; for (var i = 0, node; node = nodes[i]; i++) {var nodeValue = Element.readAttribute(node, attr); if (nodeValue === null) continue; if (handler(nodeValue, value)) results.push(node); }return results; },pseudo: function(nodes, name, value, root, combinator) {if (nodes && combinator) nodes = this[combinator](nodes); if (!nodes) nodes = root.getElementsByTagName("*"); return Selector.pseudos[name](nodes, value, root); }},pseudos: {'first-child': function(nodes, value, root) {for (var i = 0, results = [], node; node = nodes[i]; i++) {if (Selector.handlers.previousElementSibling(node)) continue; results.push(node); }return results; },'last-child': function(nodes, value, root) {for (var i = 0, results = [], node; node = nodes[i]; i++) {if (Selector.handlers.nextElementSibling(node)) continue; results.push(node); }return results; },'only-child': function(nodes, value, root) {var h = Selector.handlers; for (var i = 0, results = [], node; node = nodes[i]; i++) if (!h.previousElementSibling(node) && !h.nextElementSibling(node)) results.push(node); return results; },'nth-child':function(nodes, formula, root) {return Selector.pseudos.nth(nodes, formula, root); },'nth-last-child':function(nodes, formula, root) {return Selector.pseudos.nth(nodes, formula, root, true); },'nth-of-type':function(nodes, formula, root) {return Selector.pseudos.nth(nodes, formula, root, false, true); },'nth-last-of-type': function(nodes, formula, root) {return Selector.pseudos.nth(nodes, formula, root, true, true); },'first-of-type':function(nodes, formula, root) {return Selector.pseudos.nth(nodes, "1", root, false, true); },'last-of-type':function(nodes, formula, root) {return Selector.pseudos.nth(nodes, "1", root, true, true); },'only-of-type':function(nodes, formula, root) {var p = Selector.pseudos; return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root); },// handles the an+b logic getIndices: function(a, b, total) {if (a == 0) return b > 0 ? [b] : []; return $R(1, total).inject([], function(memo, i) {if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i); return memo; }); },// handles nth(-last)-child, nth(-last)-of-type, and (first|last)-of-type nth: function(nodes, formula, root, reverse, ofType) {if (nodes.length == 0) return []; if (formula == 'even') formula = '2n+0'; if (formula == 'odd')formula = '2n+1'; var h = Selector.handlers, results = [], indexed = [], m; h.mark(nodes); for (var i = 0, node; node = nodes[i]; i++) {if (!node.parentNode._countedByPrototype) {h.index(node.parentNode, reverse, ofType); indexed.push(node.parentNode); }} if (formula.match(/^\d+$/)) { // just a number formula = Number(formula); for (var i = 0, node; node = nodes[i]; i++) if (node.nodeIndex == formula) results.push(node); } else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b if (m[1] == "-") m[1] = -1; var a = m[1] ? Number(m[1]) : 1; var b = m[2] ? Number(m[2]) : 0; var indices = Selector.pseudos.getIndices(a, b, nodes.length); for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {for (var j = 0; j < l; j++) if (node.nodeIndex == indices[j]) results.push(node); }} h.unmark(nodes); h.unmark(indexed); return results; },'empty': function(nodes, value, root) {for (var i = 0, results = [], node; node = nodes[i]; i++) {// IE treats comments as element nodes if (node.tagName == '!' || node.firstChild) continue; results.push(node); }return results; },'not': function(nodes, selector, root) {var h = Selector.handlers, selectorType, m; var exclusions = new Selector(selector).findElements(root); h.mark(exclusions); for (var i = 0, results = [], node; node = nodes[i]; i++) if (!node._countedByPrototype) results.push(node); h.unmark(exclusions); return results; },'enabled': function(nodes, value, root) {for (var i = 0, results = [], node; node = nodes[i]; i++) if (!node.disabled && (!node.type || node.type !== 'hidden')) results.push(node); return results; },'disabled': function(nodes, value, root) {for (var i = 0, results = [], node; node = nodes[i]; i++) if (node.disabled) results.push(node); return results; },'checked': function(nodes, value, root) {for (var i = 0, results = [], node; node = nodes[i]; i++) if (node.checked) results.push(node); return results; }},operators: {'=':function(nv, v) { return nv == v; },'!=': function(nv, v) { return nv != v; },'^=': function(nv, v) { return nv == v || nv && nv.startsWith(v); },'$=': function(nv, v) { return nv == v || nv && nv.endsWith(v); },'*=': function(nv, v) { return nv == v || nv && nv.include(v); },'$=': function(nv, v) { return nv.endsWith(v); },'*=': function(nv, v) { return nv.include(v); },'~=': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + ' '); },'|=': function(nv, v) { return ('-' + (nv || "").toUpperCase() + '-').include('-' + (v || "").toUpperCase() + '-'); }},split: function(expression) {var expressions = []; expression.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) {expressions.push(m[1].strip()); }); return expressions; },matchElements: function(elements, expression) {var matches = $$(expression), h = Selector.handlers; h.mark(matches); for (var i = 0, results = [], element; element = elements[i]; i++) if (element._countedByPrototype) results.push(element); h.unmark(matches); return results; },findElement: function(elements, expression, index) {if (Object.isNumber(expression)) {index = expression; expression = false; }return Selector.matchElements(elements, expression || '*')[index || 0]; },findChildElements: function(element, expressions) {expressions = Selector.split(expressions.join(',')); var results = [], h = Selector.handlers; for (var i = 0, l = expressions.length, selector; i < l; i++) {selector = new Selector(expressions[i].strip()); h.concat(results, selector.findElements(element)); }return (l > 1) ? h.unique(results) : results; }}); if (Prototype.Browser.IE) {Object.extend(Selector.handlers, {// IE returns comment nodes on getElementsByTagName("*"). // Filter them out. concat: function(a, b) {for (var i = 0, node; node = b[i]; i++) if (node.tagName !== "!") a.push(node); return a; },// IE improperly serializes _countedByPrototype in (inner|outer)HTML. unmark: function(nodes) {for (var i = 0, node; node = nodes[i]; i++) node.removeAttribute('_countedByPrototype'); return nodes; }}); }function $$() {return Selector.findChildElements(document, $A(arguments)); }var Form = {reset: function(form) {$(form).reset(); return form; },serializeElements: function(elements, options) {if (typeof options != 'object') options = { hash: !!options }; else if (Object.isUndefined(options.hash)) options.hash = true; var key, value, submitted = false, submit = options.submit; var data = elements.inject({ }, function(result, element) {if (!element.disabled && element.name) {key = element.name; value = $(element).getValue(); if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted && submit !== false && (!submit || key == submit) && (submitted = true)))) {if (key in result) {// a key is already present; construct an array of values if (!Object.isArray(result[key])) result[key] = [result[key]]; result[key].push(value); }else result[key] = value; }} return result; }); return options.hash ? data : Object.toQueryString(data); }}; Form.Methods = {serialize: function(form, options) {return Form.serializeElements(Form.getElements(form), options); },getElements: function(form) {return $A($(form).getElementsByTagName('*')).inject([],function(elements, child) {if (Form.Element.Serializers[child.tagName.toLowerCase()]) elements.push(Element.extend(child)); return elements; }); },getInputs: function(form, typeName, name) {form = $(form); var inputs = form.getElementsByTagName('input'); if (!typeName && !name) return $A(inputs).map(Element.extend); for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {var input = inputs[i]; if ((typeName && input.type != typeName) || (name && input.name != name)) continue; matchingInputs.push(Element.extend(input)); }return matchingInputs; },disable: function(form) {form = $(form); Form.getElements(form).invoke('disable'); return form; },enable: function(form) {form = $(form); Form.getElements(form).invoke('enable'); return form; },findFirstElement: function(form) {var elements = $(form).getElements().findAll(function(element) {return 'hidden' != element.type && !element.disabled; }); var firstByIndex = elements.findAll(function(element) {return element.hasAttribute('tabIndex') && element.tabIndex >= 0; }).sortBy(function(element) { return element.tabIndex }).first(); return firstByIndex ? firstByIndex : elements.find(function(element) {return ['input', 'select', 'textarea'].include(element.tagName.toLowerCase()); }); },focusFirstElement: function(form) {form = $(form); form.findFirstElement().activate(); return form; },request: function(form, options) {form = $(form), options = Object.clone(options || { }); var params = options.parameters, action = form.readAttribute('action') || ''; if (action.blank()) action = window.location.href; options.parameters = form.serialize(true); if (params) {if (Object.isString(params)) params = params.toQueryParams(); Object.extend(options.parameters, params); }if (form.hasAttribute('method') && !options.method) options.method = form.method; return new Ajax.Request(action, options); }}; Form.Element = {focus: function(element) {$(element).focus(); return element; },select: function(element) {$(element).select(); return element; }}; Form.Element.Methods = {serialize: function(element) {element = $(element); if (!element.disabled && element.name) {var value = element.getValue(); if (value != undefined) {var pair = { }; pair[element.name] = value; return Object.toQueryString(pair); }} return ''; },getValue: function(element) {element = $(element); var method = element.tagName.toLowerCase(); return Form.Element.Serializers[method](element); },setValue: function(element, value) {element = $(element); var method = element.tagName.toLowerCase(); Form.Element.Serializers[method](element, value); return element; },clear: function(element) {$(element).value = ''; return element; },present: function(element) {return $(element).value != ''; },activate: function(element) {element = $(element); try {element.focus(); if (element.select && (element.tagName.toLowerCase() != 'input' || !['button', 'reset', 'submit'].include(element.type))) element.select(); } catch (e) { }return element; },disable: function(element) {element = $(element); element.disabled = true; return element; },enable: function(element) {element = $(element); element.disabled = false; return element; }}; var Field = Form.Element; var $F = Form.Element.Methods.getValue; Form.Element.Serializers = {input: function(element, value) {switch (element.type.toLowerCase()) {case 'checkbox': case 'radio': return Form.Element.Serializers.inputSelector(element, value); default: return Form.Element.Serializers.textarea(element, value); }},inputSelector: function(element, value) {if (Object.isUndefined(value)) return element.checked ? element.value : null; else element.checked = !!value; },textarea: function(element, value) {if (Object.isUndefined(value)) return element.value; else element.value = value; },select: function(element, value) {if (Object.isUndefined(value)) return this[element.type == 'select-one' ? 'selectOne' : 'selectMany'](element); else {var opt, currentValue, single = !Object.isArray(value); for (var i = 0, length = element.length; i < length; i++) {opt = element.options[i]; currentValue = this.optionValue(opt); if (single) {if (currentValue == value) {opt.selected = true; return; }} else opt.selected = value.include(currentValue); }}},selectOne: function(element) {var index = element.selectedIndex; return index >= 0 ? this.optionValue(element.options[index]) : null; },selectMany: function(element) {var values, length = element.length; if (!length) return null; for (var i = 0, values = []; i < length; i++) {var opt = element.options[i]; if (opt.selected) values.push(this.optionValue(opt)); }return values; },optionValue: function(opt) {// extend element because hasAttribute may not be native return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text; }}; Abstract.TimedObserver = Class.create(PeriodicalExecuter, {initialize: function($super, element, frequency, callback) {$super(callback, frequency); this.element= $(element); this.lastValue = this.getValue(); },execute: function() {var value = this.getValue(); if (Object.isString(this.lastValue) && Object.isString(value) ? this.lastValue != value : String(this.lastValue) != String(value)) {this.callback(this.element, value); this.lastValue = value; }}}); Form.Element.Observer = Class.create(Abstract.TimedObserver, {getValue: function() {return Form.Element.getValue(this.element); }}); Form.Observer = Class.create(Abstract.TimedObserver, {getValue: function() {return Form.serialize(this.element); }}); Abstract.EventObserver = Class.create({initialize: function(element, callback) {this.element= $(element); this.callback = callback; this.lastValue = this.getValue(); if (this.element.tagName.toLowerCase() == 'form') this.registerFormCallbacks(); else this.registerCallback(this.element); },onElementEvent: function() {var value = this.getValue(); if (this.lastValue != value) {this.callback(this.element, value); this.lastValue = value; }},registerFormCallbacks: function() {Form.getElements(this.element).each(this.registerCallback, this); },registerCallback: function(element) {if (element.type) {switch (element.type.toLowerCase()) {case 'checkbox': case 'radio': Event.observe(element, 'click', this.onElementEvent.bind(this)); break; default: Event.observe(element, 'change', this.onElementEvent.bind(this)); break; }}}}); Form.Element.EventObserver = Class.create(Abstract.EventObserver, {getValue: function() {return Form.Element.getValue(this.element); }}); Form.EventObserver = Class.create(Abstract.EventObserver, {getValue: function() {return Form.serialize(this.element); }}); if (!window.Event) var Event = { }; Object.extend(Event, {KEY_BACKSPACE: 8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,KEY_HOME:36,KEY_END:35,KEY_PAGEUP:33,KEY_PAGEDOWN: 34,KEY_INSERT:45,cache: { },relatedTarget: function(event) {var element; switch(event.type) {case 'mouseover': element = event.fromElement; break; case 'mouseout':element = event.toElement;break; default: return null; }return Element.extend(element); }}); Event.Methods = (function() {var isButton; if (Prototype.Browser.IE) {var buttonMap = { 0: 1, 1: 4, 2: 2 }; isButton = function(event, code) {return event.button == buttonMap[code]; }; } else if (Prototype.Browser.WebKit) {isButton = function(event, code) {switch (code) {case 0: return event.which == 1 && !event.metaKey; case 1: return event.which == 1 && event.metaKey; default: return false; }}; } else {isButton = function(event, code) {return event.which ? (event.which === code + 1) : (event.button === code); }; }return {isLeftClick:function(event) { return isButton(event, 0) },isMiddleClick: function(event) { return isButton(event, 1) },isRightClick:function(event) { return isButton(event, 2) },element: function(event) {event = Event.extend(event); var node= event.target,type= event.type,currentTarget = event.currentTarget; if (currentTarget && currentTarget.tagName) {// Firefox screws up the "click" event when moving between radio buttons // via arrow keys. It also screws up the "load" and "error" events on images,// reporting the document as the target instead of the original image. if (type === 'load' || type === 'error' || (type === 'click' && currentTarget.tagName.toLowerCase() === 'input' && currentTarget.type === 'radio')) node = currentTarget; }if (node.nodeType == Node.TEXT_NODE) node = node.parentNode; return Element.extend(node); },findElement: function(event, expression) {var element = Event.element(event); if (!expression) return element; var elements = [element].concat(element.ancestors()); return Selector.findElement(elements, expression, 0); },pointer: function(event) {var docElement = document.documentElement,body = document.body || { scrollLeft: 0, scrollTop: 0 }; return {x: event.pageX || (event.clientX + (docElement.scrollLeft || body.scrollLeft) - (docElement.clientLeft || 0)),y: event.pageY || (event.clientY + (docElement.scrollTop || body.scrollTop) - (docElement.clientTop || 0)) }; },pointerX: function(event) { return Event.pointer(event).x },pointerY: function(event) { return Event.pointer(event).y },stop: function(event) {Event.extend(event); event.preventDefault(); event.stopPropagation(); event.stopped = true; }}; })(); Event.extend = (function() {var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {m[name] = Event.Methods[name].methodize(); return m; }); if (Prototype.Browser.IE) {Object.extend(methods, {stopPropagation: function() { this.cancelBubble = true },preventDefault:function() { this.returnValue = false },inspect: function() { return "[object Event]" }}); return function(event) {if (!event) return false; if (event._extendedByPrototype) return event; event._extendedByPrototype = Prototype.emptyFunction; var pointer = Event.pointer(event); Object.extend(event, {target: event.srcElement,relatedTarget: Event.relatedTarget(event),pageX:pointer.x,pageY:pointer.y }); return Object.extend(event, methods); }; } else {Event.prototype = Event.prototype || document.createEvent("HTMLEvents")['__proto__']; Object.extend(Event.prototype, methods); return Prototype.K; }})(); Object.extend(Event, (function() {var cache = Event.cache; function getEventID(element) {if (element._prototypeEventID) return element._prototypeEventID[0]; arguments.callee.id = arguments.callee.id || 1; return element._prototypeEventID = [++arguments.callee.id]; }function getDOMEventName(eventName) {if (eventName && eventName.include(':')) return "dataavailable"; return eventName; }function getCacheForID(id) {return cache[id] = cache[id] || { }; }function getWrappersForEventName(id, eventName) {var c = getCacheForID(id); return c[eventName] = c[eventName] || []; }function createWrapper(element, eventName, handler) {var id = getEventID(element); var c = getWrappersForEventName(id, eventName); if (c.pluck("handler").include(handler)) return false; var wrapper = function(event) {if (!Event || !Event.extend || (event.eventName && event.eventName != eventName)) return false; Event.extend(event); handler.call(element, event); }; wrapper.handler = handler; c.push(wrapper); return wrapper; }function findWrapper(id, eventName, handler) {var c = getWrappersForEventName(id, eventName); return c.find(function(wrapper) { return wrapper.handler == handler }); }function destroyWrapper(id, eventName, handler) {var c = getCacheForID(id); if (!c[eventName]) return false; c[eventName] = c[eventName].without(findWrapper(id, eventName, handler)); }function destroyCache() {for (var id in cache) for (var eventName in cache[id]) cache[id][eventName] = null; }// Internet Explorer needs to remove event handlers on page unload // in order to avoid memory leaks. if (window.attachEvent) {window.attachEvent("onunload", destroyCache); }// Safari has a dummy event handler on page unload so that it won't // use its bfcache. Safari <= 3.1 has an issue with restoring the "document" // object when page is returned to via the back button using its bfcache. if (Prototype.Browser.WebKit) {window.addEventListener('unload', Prototype.emptyFunction, false); }return {observe: function(element, eventName, handler) {element = $(element); var name = getDOMEventName(eventName); var wrapper = createWrapper(element, eventName, handler); if (!wrapper) return element; if (element.addEventListener) {element.addEventListener(name, wrapper, false); } else {element.attachEvent("on" + name, wrapper); }return element; },stopObserving: function(element, eventName, handler) {element = $(element); var id = getEventID(element), name = getDOMEventName(eventName); if (!handler && eventName) {getWrappersForEventName(id, eventName).each(function(wrapper) {element.stopObserving(eventName, wrapper.handler); }); return element; } else if (!eventName) {Object.keys(getCacheForID(id)).each(function(eventName) {element.stopObserving(eventName); }); return element; }var wrapper = findWrapper(id, eventName, handler); if (!wrapper) return element; if (element.removeEventListener) {element.removeEventListener(name, wrapper, false); } else {element.detachEvent("on" + name, wrapper); }destroyWrapper(id, eventName, handler); return element; },fire: function(element, eventName, memo) {element = $(element); if (element == document && document.createEvent && !element.dispatchEvent) element = document.documentElement; var event; if (document.createEvent) {event = document.createEvent("HTMLEvents"); event.initEvent("dataavailable", true, true); } else {event = document.createEventObject(); event.eventType = "ondataavailable"; }event.eventName = eventName; event.memo = memo || { }; if (document.createEvent) {element.dispatchEvent(event); } else {element.fireEvent(event.eventType, event); }return Event.extend(event); }}; })()); Object.extend(Event, Event.Methods); Element.addMethods({fire:Event.fire,observe:Event.observe,stopObserving: Event.stopObserving }); Object.extend(document, {fire:Element.Methods.fire.methodize(),observe:Element.Methods.observe.methodize(),stopObserving: Element.Methods.stopObserving.methodize(),loaded:false }); (function() { var timer; function fireContentLoadedEvent() {if (document.loaded) return; if (timer) window.clearInterval(timer); document.fire("dom:loaded"); document.loaded = true; }if (document.addEventListener) {if (Prototype.Browser.WebKit) {timer = window.setInterval(function() {if (/loaded|complete/.test(document.readyState)) fireContentLoadedEvent(); }, 0); Event.observe(window, "load", fireContentLoadedEvent); } else {document.addEventListener("DOMContentLoaded",fireContentLoadedEvent, false); }} else {document.write("