/*MooTools, My Object Oriented Javascript Tools. Copyright (c) 2006-2007 Valerio Proietti, <http://mad4milk.net>, MIT Style License.||Clientcide Copyright (c) 2006-2008, http://www.clientcide.com/wiki/cnet-libraries#license*/

var MooTools = { 'version': '1.2.3', 'build': '4980aa0fb74d2f6eb80bcd9f5b8e1fd6fbb8f607' }; var Native = function(options) { options = options || {}; var name = options.name; var legacy = options.legacy; var protect = options.protect; var methods = options.implement; var generics = options.generics; var initialize = options.initialize; var afterImplement = options.afterImplement || function() { }; var object = initialize || legacy; generics = generics !== false; object.constructor = Native; object.$family = { name: 'native' }; if (legacy && initialize) object.prototype = legacy.prototype; object.prototype.constructor = object; if (name) { var family = name.toLowerCase(); object.prototype.$family = { name: family }; Native.typize(object, family) } var add = function(obj, name, method, force) { if (!protect || force || !obj.prototype[name]) obj.prototype[name] = method; if (generics) Native.genericize(obj, name, protect); afterImplement.call(obj, name, method); return obj }; object.alias = function(a1, a2, a3) { if (typeof a1 == 'string') { var pa1 = this.prototype[a1]; if ((a1 = pa1)) return add(this, a2, a1, a3) } for (var a in a1) this.alias(a, a1[a], a2); return this }; object.implement = function(a1, a2, a3) { if (typeof a1 == 'string') return add(this, a1, a2, a3); for (var p in a1) add(this, p, a1[p], a2); return this }; if (methods) object.implement(methods); return object }; Native.genericize = function(object, property, check) { if ((!check || !object[property]) && typeof object.prototype[property] == 'function') object[property] = function() { var args = Array.prototype.slice.call(arguments); return object.prototype[property].apply(args.shift(), args) } }; Native.implement = function(objects, properties) { for (var i = 0, l = objects.length; i < l; i++) objects[i].implement(properties) }; Native.typize = function(object, family) { if (!object.type) object.type = function(item) { return ($type(item) === family) } }; (function() { var natives = { 'Array': Array, 'Date': Date, 'Function': Function, 'Number': Number, 'RegExp': RegExp, 'String': String }; for (var n in natives) new Native({ name: n, initialize: natives[n], protect: true }); var types = { 'boolean': Boolean, 'native': Native, 'object': Object }; for (var t in types) Native.typize(types[t], t); var generics = { 'Array': ["concat", "indexOf", "join", "lastIndexOf", "pop", "push", "reverse", "shift", "slice", "sort", "splice", "toString", "unshift", "valueOf"], 'String': ["charAt", "charCodeAt", "concat", "indexOf", "lastIndexOf", "match", "replace", "search", "slice", "split", "substr", "substring", "toLowerCase", "toUpperCase", "valueOf"] }; for (var g in generics) { for (var i = generics[g].length; i--; ) Native.genericize(natives[g], generics[g][i], true) } })(); var Hash = new Native({ name: 'Hash', initialize: function(object) { if ($type(object) == 'hash') object = $unlink(object.getClean()); for (var key in object) this[key] = object[key]; return this } }); Hash.implement({ forEach: function(fn, bind) { for (var key in this) { if (this.hasOwnProperty(key)) fn.call(bind, this[key], key, this) } }, getClean: function() { var clean = {}; for (var key in this) { if (this.hasOwnProperty(key)) clean[key] = this[key] } return clean }, getLength: function() { var length = 0; for (var key in this) { if (this.hasOwnProperty(key)) length++ } return length } }); Hash.alias('forEach', 'each'); Array.implement({ forEach: function(fn, bind) { for (var i = 0, l = this.length; i < l; i++) fn.call(bind, this[i], i, this) } }); Array.alias('forEach', 'each'); function $A(iterable) { if (iterable.item) { var l = iterable.length, array = new Array(l); while (l--) array[l] = iterable[l]; return array } return Array.prototype.slice.call(iterable) }; function $arguments(i) { return function() { return arguments[i] } }; function $chk(obj) { return !!(obj || obj === 0) }; function $clear(timer) { clearTimeout(timer); clearInterval(timer); return null }; function $defined(obj) { return (obj != undefined) }; function $each(iterable, fn, bind) { var type = $type(iterable); ((type == 'arguments' || type == 'collection' || type == 'array') ? Array : Hash).each(iterable, fn, bind) }; function $empty() { }; function $extend(original, extended) { for (var key in (extended || {})) original[key] = extended[key]; return original }; function $H(object) { return new Hash(object) }; function $lambda(value) { return ($type(value) == 'function') ? value : function() { return value } }; function $merge() { var args = Array.slice(arguments); args.unshift({}); return $mixin.apply(null, args) }; function $mixin(mix) { for (var i = 1, l = arguments.length; i < l; i++) { var object = arguments[i]; if ($type(object) != 'object') continue; for (var key in object) { var op = object[key], mp = mix[key]; mix[key] = (mp && $type(op) == 'object' && $type(mp) == 'object') ? $mixin(mp, op) : $unlink(op) } } return mix }; function $pick() { for (var i = 0, l = arguments.length; i < l; i++) { if (arguments[i] != undefined) return arguments[i] } return null }; function $random(min, max) { return Math.floor(Math.random() * (max - min + 1) + min) }; function $splat(obj) { var type = $type(obj); return (type) ? ((type != 'array' && type != 'arguments') ? [obj] : obj) : [] }; var $time = Date.now || function() { return +new Date }; function $try() { for (var i = 0, l = arguments.length; i < l; i++) { try { return arguments[i]() } catch (e) { } } return null }; function $type(obj) { if (obj == undefined) return false; if (obj.$family) return (obj.$family.name == 'number' && !isFinite(obj)) ? false : obj.$family.name; if (obj.nodeName) { switch (obj.nodeType) { case 1: return 'element'; case 3: return (/\S/).test(obj.nodeValue) ? 'textnode' : 'whitespace' } } else if (typeof obj.length == 'number') { if (obj.callee) return 'arguments'; else if (obj.item) return 'collection' } return typeof obj }; function $unlink(object) { var unlinked; switch ($type(object)) { case 'object': unlinked = {}; for (var p in object) unlinked[p] = $unlink(object[p]); break; case 'hash': unlinked = new Hash(object); break; case 'array': unlinked = []; for (var i = 0, l = object.length; i < l; i++) unlinked[i] = $unlink(object[i]); break; default: return object } return unlinked }; var Browser = $merge({ Engine: { name: 'unknown', version: 0 }, Platform: { name: (window.orientation != undefined) ? 'ipod' : (navigator.platform.match(/mac|win|linux/i) || ['other'])[0].toLowerCase() }, Features: { xpath: !!(document.evaluate), air: !!(window.runtime), query: !!(document.querySelector) }, Plugins: {}, Engines: { presto: function() { return (!window.opera) ? false : ((arguments.callee.caller) ? 960 : ((document.getElementsByClassName) ? 950 : 925)) }, trident: function() { return (!window.ActiveXObject) ? false : ((window.XMLHttpRequest) ? 5 : 4) }, webkit: function() { return (navigator.taintEnabled) ? false : ((Browser.Features.xpath) ? ((Browser.Features.query) ? 525 : 420) : 419) }, gecko: function() { return (document.getBoxObjectFor == undefined) ? false : ((document.getElementsByClassName) ? 19 : 18) } } }, Browser || {}); Browser.Platform[Browser.Platform.name] = true; Browser.detect = function() { for (var engine in this.Engines) { var version = this.Engines[engine](); if (version) { this.Engine = { name: engine, version: version }; this.Engine[engine] = this.Engine[engine + version] = true; break } } return { name: engine, version: version} }; Browser.detect(); Browser.Request = function() { return $try(function() { return new XMLHttpRequest() }, function() { return new ActiveXObject('MSXML2.XMLHTTP') }) }; Browser.Features.xhr = !!(Browser.Request()); Browser.Plugins.Flash = (function() { var version = ($try(function() { return navigator.plugins['Shockwave Flash'].description }, function() { return new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version') }) || '0 r0').match(/\d+/g); return { version: parseInt(version[0] || 0 + '.' + version[1], 10) || 0, build: parseInt(version[2], 10) || 0} })(); function $exec(text) { if (!text) return text; if (window.execScript) { window.execScript(text) } else { var script = document.createElement('script'); script.setAttribute('type', 'text/javascript'); script[(Browser.Engine.webkit && Browser.Engine.version < 420) ? 'innerText' : 'text'] = text; document.head.appendChild(script); document.head.removeChild(script) } return text }; Native.UID = 1; var $uid = (Browser.Engine.trident) ? function(item) { return (item.uid || (item.uid = [Native.UID++]))[0] } : function(item) { return item.uid || (item.uid = Native.UID++) }; var Window = new Native({ name: 'Window', legacy: (Browser.Engine.trident) ? null : window.Window, initialize: function(win) { $uid(win); if (!win.Element) { win.Element = $empty; if (Browser.Engine.webkit) win.document.createElement("iframe"); win.Element.prototype = (Browser.Engine.webkit) ? window["[[DOMElement.prototype]]"] : {} } win.document.window = win; return $extend(win, Window.Prototype) }, afterImplement: function(property, value) { window[property] = Window.Prototype[property] = value } }); Window.Prototype = { $family: { name: 'window'} }; new Window(window); var Document = new Native({ name: 'Document', legacy: (Browser.Engine.trident) ? null : window.Document, initialize: function(doc) { $uid(doc); doc.head = doc.getElementsByTagName('head')[0]; doc.html = doc.getElementsByTagName('html')[0]; if (Browser.Engine.trident && Browser.Engine.version <= 4) $try(function() { doc.execCommand("BackgroundImageCache", false, true) }); if (Browser.Engine.trident) doc.window.attachEvent('onunload', function() { doc.window.detachEvent('onunload', arguments.callee); doc.head = doc.html = doc.window = null }); return $extend(doc, Document.Prototype) }, afterImplement: function(property, value) { document[property] = Document.Prototype[property] = value } }); Document.Prototype = { $family: { name: 'document'} }; new Document(document); Array.implement({ every: function(fn, bind) { for (var i = 0, l = this.length; i < l; i++) { if (!fn.call(bind, this[i], i, this)) return false } return true }, filter: function(fn, bind) { var results = []; for (var i = 0, l = this.length; i < l; i++) { if (fn.call(bind, this[i], i, this)) results.push(this[i]) } return results }, clean: function() { return this.filter($defined) }, indexOf: function(item, from) { var len = this.length; for (var i = (from < 0) ? Math.max(0, len + from) : from || 0; i < len; i++) { if (this[i] === item) return i } return -1 }, map: function(fn, bind) { var results = []; for (var i = 0, l = this.length; i < l; i++) results[i] = fn.call(bind, this[i], i, this); return results }, some: function(fn, bind) { for (var i = 0, l = this.length; i < l; i++) { if (fn.call(bind, this[i], i, this)) return true } return false }, associate: function(keys) { var obj = {}, length = Math.min(this.length, keys.length); for (var i = 0; i < length; i++) obj[keys[i]] = this[i]; return obj }, link: function(object) { var result = {}; for (var i = 0, l = this.length; i < l; i++) { for (var key in object) { if (object[key](this[i])) { result[key] = this[i]; delete object[key]; break } } } return result }, contains: function(item, from) { return this.indexOf(item, from) != -1 }, extend: function(array) { for (var i = 0, j = array.length; i < j; i++) this.push(array[i]); return this }, getLast: function() { return (this.length) ? this[this.length - 1] : null }, getRandom: function() { return (this.length) ? this[$random(0, this.length - 1)] : null }, include: function(item) { if (!this.contains(item)) this.push(item); return this }, combine: function(array) { for (var i = 0, l = array.length; i < l; i++) this.include(array[i]); return this }, erase: function(item) { for (var i = this.length; i--; i) { if (this[i] === item) this.splice(i, 1) } return this }, empty: function() { this.length = 0; return this }, flatten: function() { var array = []; for (var i = 0, l = this.length; i < l; i++) { var type = $type(this[i]); if (!type) continue; array = array.concat((type == 'array' || type == 'collection' || type == 'arguments') ? Array.flatten(this[i]) : this[i]) } return array }, hexToRgb: function(array) { if (this.length != 3) return null; var rgb = this.map(function(value) { if (value.length == 1) value += value; return value.toInt(16) }); return (array) ? rgb : 'rgb(' + rgb + ')' }, rgbToHex: function(array) { if (this.length < 3) return null; if (this.length == 4 && this[3] == 0 && !array) return 'transparent'; var hex = []; for (var i = 0; i < 3; i++) { var bit = (this[i] - 0).toString(16); hex.push((bit.length == 1) ? '0' + bit : bit) } return (array) ? hex : '#' + hex.join('') } }); Function.implement({ extend: function(properties) { for (var property in properties) this[property] = properties[property]; return this }, create: function(options) { var self = this; options = options || {}; return function(event) { var args = options.arguments; args = (args != undefined) ? $splat(args) : Array.slice(arguments, (options.event) ? 1 : 0); if (options.event) args = [event || window.event].extend(args); var returns = function() { return self.apply(options.bind || null, args) }; if (options.delay) return setTimeout(returns, options.delay); if (options.periodical) return setInterval(returns, options.periodical); if (options.attempt) return $try(returns); return returns() } }, run: function(args, bind) { return this.apply(bind, $splat(args)) }, pass: function(args, bind) { return this.create({ bind: bind, arguments: args }) }, bind: function(bind, args) { return this.create({ bind: bind, arguments: args }) }, bindWithEvent: function(bind, args) { return this.create({ bind: bind, arguments: args, event: true }) }, attempt: function(args, bind) { return this.create({ bind: bind, arguments: args, attempt: true })() }, delay: function(delay, bind, args) { return this.create({ bind: bind, arguments: args, delay: delay })() }, periodical: function(periodical, bind, args) { return this.create({ bind: bind, arguments: args, periodical: periodical })() } }); Number.implement({ limit: function(min, max) { return Math.min(max, Math.max(min, this)) }, round: function(precision) { precision = Math.pow(10, precision || 0); return Math.round(this * precision) / precision }, times: function(fn, bind) { for (var i = 0; i < this; i++) fn.call(bind, i, this) }, toFloat: function() { return parseFloat(this) }, toInt: function(base) { return parseInt(this, base || 10) } }); Number.alias('times', 'each'); (function(math) { var methods = {}; math.each(function(name) { if (!Number[name]) methods[name] = function() { return Math[name].apply(null, [this].concat($A(arguments))) } }); Number.implement(methods) })(['abs', 'acos', 'asin', 'atan', 'atan2', 'ceil', 'cos', 'exp', 'floor', 'log', 'max', 'min', 'pow', 'sin', 'sqrt', 'tan']); String.implement({ test: function(regex, params) { return ((typeof regex == 'string') ? new RegExp(regex, params) : regex).test(this) }, contains: function(string, separator) { return (separator) ? (separator + this + separator).indexOf(separator + string + separator) > -1 : this.indexOf(string) > -1 }, trim: function() { return this.replace(/^\s+|\s+$/g, '') }, clean: function() { return this.replace(/\s+/g, ' ').trim() }, camelCase: function() { return this.replace(/-\D/g, function(match) { return match.charAt(1).toUpperCase() }) }, hyphenate: function() { return this.replace(/[A-Z]/g, function(match) { return ('-' + match.charAt(0).toLowerCase()) }) }, capitalize: function() { return this.replace(/\b[a-z]/g, function(match) { return match.toUpperCase() }) }, escapeRegExp: function() { return this.replace(/([-.*+?^${}()|[\]\/\\])/g, '\\$1') }, toInt: function(base) { return parseInt(this, base || 10) }, toFloat: function() { return parseFloat(this) }, hexToRgb: function(array) { var hex = this.match(/^#?(\w{1,2})(\w{1,2})(\w{1,2})$/); return (hex) ? hex.slice(1).hexToRgb(array) : null }, rgbToHex: function(array) { var rgb = this.match(/\d{1,3}/g); return (rgb) ? rgb.rgbToHex(array) : null }, stripScripts: function(option) { var scripts = ''; var text = this.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi, function() { scripts += arguments[1] + '\n'; return '' }); if (option === true) $exec(scripts); else if ($type(option) == 'function') option(scripts, text); return text }, substitute: function(object, regexp) { return this.replace(regexp || (/\\?\{([^{}]+)\}/g), function(match, name) { if (match.charAt(0) == '\\') return match.slice(1); return (object[name] != undefined) ? object[name] : '' }) } }); Hash.implement({ has: Object.prototype.hasOwnProperty, keyOf: function(value) { for (var key in this) { if (this.hasOwnProperty(key) && this[key] === value) return key } return null }, hasValue: function(value) { return (Hash.keyOf(this, value) !== null) }, extend: function(properties) { Hash.each(properties || {}, function(value, key) { Hash.set(this, key, value) }, this); return this }, combine: function(properties) { Hash.each(properties || {}, function(value, key) { Hash.include(this, key, value) }, this); return this }, erase: function(key) { if (this.hasOwnProperty(key)) delete this[key]; return this }, get: function(key) { return (this.hasOwnProperty(key)) ? this[key] : null }, set: function(key, value) { if (!this[key] || this.hasOwnProperty(key)) this[key] = value; return this }, empty: function() { Hash.each(this, function(value, key) { delete this[key] }, this); return this }, include: function(key, value) { if (this[key] == undefined) this[key] = value; return this }, map: function(fn, bind) { var results = new Hash; Hash.each(this, function(value, key) { results.set(key, fn.call(bind, value, key, this)) }, this); return results }, filter: function(fn, bind) { var results = new Hash; Hash.each(this, function(value, key) { if (fn.call(bind, value, key, this)) results.set(key, value) }, this); return results }, every: function(fn, bind) { for (var key in this) { if (this.hasOwnProperty(key) && !fn.call(bind, this[key], key)) return false } return true }, some: function(fn, bind) { for (var key in this) { if (this.hasOwnProperty(key) && fn.call(bind, this[key], key)) return true } return false }, getKeys: function() { var keys = []; Hash.each(this, function(value, key) { keys.push(key) }); return keys }, getValues: function() { var values = []; Hash.each(this, function(value) { values.push(value) }); return values }, toQueryString: function(base) { var queryString = []; Hash.each(this, function(value, key) { if (base) key = base + '[' + key + ']'; var result; switch ($type(value)) { case 'object': result = Hash.toQueryString(value, key); break; case 'array': var qs = {}; value.each(function(val, i) { qs[i] = val }); result = Hash.toQueryString(qs, key); break; default: result = key + '=' + encodeURIComponent(value) } if (value != undefined) queryString.push(result) }); return queryString.join('&') } }); Hash.alias({ keyOf: 'indexOf', hasValue: 'contains' }); var Event = new Native({ name: 'Event', initialize: function(event, win) { win = win || window; var doc = win.document; event = event || win.event; if (event.$extended) return event; this.$extended = true; var type = event.type; var target = event.target || event.srcElement; while (target && target.nodeType == 3) target = target.parentNode; if (type.test(/key/)) { var code = event.which || event.keyCode; var key = Event.Keys.keyOf(code); if (type == 'keydown') { var fKey = code - 111; if (fKey > 0 && fKey < 13) key = 'f' + fKey } key = key || String.fromCharCode(code).toLowerCase() } else if (type.match(/(click|mouse|menu)/i)) { doc = (!doc.compatMode || doc.compatMode == 'CSS1Compat') ? doc.html : doc.body; var page = { x: event.pageX || event.clientX + doc.scrollLeft, y: event.pageY || event.clientY + doc.scrollTop }; var client = { x: (event.pageX) ? event.pageX - win.pageXOffset : event.clientX, y: (event.pageY) ? event.pageY - win.pageYOffset : event.clientY }; if (type.match(/DOMMouseScroll|mousewheel/)) { var wheel = (event.wheelDelta) ? event.wheelDelta / 120 : -(event.detail || 0) / 3 } var rightClick = (event.which == 3) || (event.button == 2); var related = null; if (type.match(/over|out/)) { switch (type) { case 'mouseover': related = event.relatedTarget || event.fromElement; break; case 'mouseout': related = event.relatedTarget || event.toElement } if (!(function() { while (related && related.nodeType == 3) related = related.parentNode; return true }).create({ attempt: Browser.Engine.gecko })()) related = false } } return $extend(this, { event: event, type: type, page: page, client: client, rightClick: rightClick, wheel: wheel, relatedTarget: related, target: target, code: code, key: key, shift: event.shiftKey, control: event.ctrlKey, alt: event.altKey, meta: event.metaKey }) } }); Event.Keys = new Hash({ 'enter': 13, 'up': 38, 'down': 40, 'left': 37, 'right': 39, 'esc': 27, 'space': 32, 'backspace': 8, 'tab': 9, 'delete': 46 }); Event.implement({ stop: function() { return this.stopPropagation().preventDefault() }, stopPropagation: function() { if (this.event.stopPropagation) this.event.stopPropagation(); else this.event.cancelBubble = true; return this }, preventDefault: function() { if (this.event.preventDefault) this.event.preventDefault(); else this.event.returnValue = false; return this } }); function Class(params) { if (params instanceof Function) params = { initialize: params }; var newClass = function() { Object.reset(this); if (newClass._prototyping) return this; this._current = $empty; var value = (this.initialize) ? this.initialize.apply(this, arguments) : this; delete this._current; delete this.caller; return value } .extend(this); newClass.implement(params); newClass.constructor = Class; newClass.prototype.constructor = newClass; return newClass }; Function.prototype.protect = function() { this._protected = true; return this }; Object.reset = function(object, key) { if (key == null) { for (var p in object) Object.reset(object, p); return object } delete object[key]; switch ($type(object[key])) { case 'object': var F = function() { }; F.prototype = object[key]; var i = new F; object[key] = Object.reset(i); break; case 'array': object[key] = $unlink(object[key]); break } return object }; new Native({ name: 'Class', initialize: Class }).extend({ instantiate: function(F) { F._prototyping = true; var proto = new F; delete F._prototyping; return proto }, wrap: function(self, key, method) { if (method._origin) method = method._origin; return function() { if (method._protected && this._current == null) throw new Error('The method "' + key + '" cannot be called.'); var caller = this.caller, current = this._current; this.caller = current; this._current = arguments.callee; var result = method.apply(this, arguments); this._current = current; this.caller = caller; return result } .extend({ _owner: self, _origin: method, _name: key }) } }); Class.implement({ implement: function(key, value) { if ($type(key) == 'object') { for (var p in key) this.implement(p, key[p]); return this } var mutator = Class.Mutators[key]; if (mutator) { value = mutator.call(this, value); if (value == null) return this } var proto = this.prototype; switch ($type(value)) { case 'function': if (value._hidden) return this; proto[key] = Class.wrap(this, key, value); break; case 'object': var previous = proto[key]; if ($type(previous) == 'object') $mixin(previous, value); else proto[key] = $unlink(value); break; case 'array': proto[key] = $unlink(value); break; default: proto[key] = value } return this } }); Class.Mutators = { Extends: function(parent) { this.parent = parent; this.prototype = Class.instantiate(parent); this.implement('parent', function() { var name = this.caller._name, previous = this.caller._owner.parent.prototype[name]; if (!previous) throw new Error('The method "' + name + '" has no parent.'); return previous.apply(this, arguments) } .protect()) }, Implements: function(items) { $splat(items).each(function(item) { if (item instanceof Function) item = Class.instantiate(item); this.implement(item) }, this) } }; var Chain = new Class({ $chain: [], chain: function() { this.$chain.extend(Array.flatten(arguments)); return this }, callChain: function() { return (this.$chain.length) ? this.$chain.shift().apply(this, arguments) : false }, clearChain: function() { this.$chain.empty(); return this } }); var Events = new Class({ $events: {}, addEvent: function(type, fn, internal) { type = Events.removeOn(type); if (fn != $empty) { this.$events[type] = this.$events[type] || []; this.$events[type].include(fn); if (internal) fn.internal = true } return this }, addEvents: function(events) { for (var type in events) this.addEvent(type, events[type]); return this }, fireEvent: function(type, args, delay) { type = Events.removeOn(type); if (!this.$events || !this.$events[type]) return this; this.$events[type].each(function(fn) { fn.create({ 'bind': this, 'delay': delay, 'arguments': args })() }, this); return this }, removeEvent: function(type, fn) { type = Events.removeOn(type); if (!this.$events[type]) return this; if (!fn.internal) this.$events[type].erase(fn); return this }, removeEvents: function(events) { var type; if ($type(events) == 'object') { for (type in events) this.removeEvent(type, events[type]); return this } if (events) events = Events.removeOn(events); for (type in this.$events) { if (events && events != type) continue; var fns = this.$events[type]; for (var i = fns.length; i--; i) this.removeEvent(type, fns[i]) } return this } }); Events.removeOn = function(string) { return string.replace(/^on([A-Z])/, function(full, first) { return first.toLowerCase() }) }; var Options = new Class({ setOptions: function() { this.options = $merge.run([this.options].extend(arguments)); if (!this.addEvent) return this; for (var option in this.options) { if ($type(this.options[option]) != 'function' || !(/^on[A-Z]/).test(option)) continue; this.addEvent(option, this.options[option]); delete this.options[option] } return this } }); var Element = new Native({ name: 'Element', legacy: window.Element, initialize: function(tag, props) { var konstructor = Element.Constructors.get(tag); if (konstructor) return konstructor(props); if (typeof tag == 'string') return document.newElement(tag, props); return document.id(tag).set(props) }, afterImplement: function(key, value) { Element.Prototype[key] = value; if (Array[key]) return; Elements.implement(key, function() { var items = [], elements = true; for (var i = 0, j = this.length; i < j; i++) { var returns = this[i][key].apply(this[i], arguments); items.push(returns); if (elements) elements = ($type(returns) == 'element') } return (elements) ? new Elements(items) : items }) } }); Element.Prototype = { $family: { name: 'element'} }; Element.Constructors = new Hash; var IFrame = new Native({ name: 'IFrame', generics: false, initialize: function() { var params = Array.link(arguments, { properties: Object.type, iframe: $defined }); var props = params.properties || {}; var iframe = document.id(params.iframe); var onload = props.onload || $empty; delete props.onload; props.id = props.name = $pick(props.id, props.name, iframe ? (iframe.id || iframe.name) : 'IFrame_' + $time()); iframe = new Element(iframe || 'iframe', props); var onFrameLoad = function() { var host = $try(function() { return iframe.contentWindow.location.host }); if (!host || host == window.location.host) { var win = new Window(iframe.contentWindow); new Document(iframe.contentWindow.document); $extend(win.Element.prototype, Element.Prototype) } onload.call(iframe.contentWindow, iframe.contentWindow.document) }; var contentWindow = $try(function() { return iframe.contentWindow }); ((contentWindow && contentWindow.document.body) || window.frames[props.id]) ? onFrameLoad() : iframe.addListener('load', onFrameLoad); return iframe } }); var Elements = new Native({ initialize: function(elements, options) { options = $extend({ ddup: true, cash: true }, options); elements = elements || []; if (options.ddup || options.cash) { var uniques = {}, returned = []; for (var i = 0, l = elements.length; i < l; i++) { var el = document.id(elements[i], !options.cash); if (options.ddup) { if (uniques[el.uid]) continue; uniques[el.uid] = true } returned.push(el) } elements = returned } return (options.cash) ? $extend(elements, this) : elements } }); Elements.implement({ filter: function(filter, bind) { if (!filter) return this; return new Elements(Array.filter(this, (typeof filter == 'string') ? function(item) { return item.match(filter) } : filter, bind)) } }); Document.implement({ newElement: function(tag, props) { if (Browser.Engine.trident && props) { ['name', 'type', 'checked'].each(function(attribute) { if (!props[attribute]) return; tag += ' ' + attribute + '="' + props[attribute] + '"'; if (attribute != 'checked') delete props[attribute] }); tag = '<' + tag + '>' } return document.id(this.createElement(tag)).set(props) }, newTextNode: function(text) { return this.createTextNode(text) }, getDocument: function() { return this }, getWindow: function() { return this.window }, id: (function() { var types = { string: function(id, nocash, doc) { id = doc.getElementById(id); return (id) ? types.element(id, nocash) : null }, element: function(el, nocash) { $uid(el); if (!nocash && !el.$family && !(/^object|embed$/i).test(el.tagName)) { var proto = Element.Prototype; for (var p in proto) el[p] = proto[p] }; return el }, object: function(obj, nocash, doc) { if (obj.toElement) return types.element(obj.toElement(doc), nocash); return null } }; types.textnode = types.whitespace = types.window = types.document = $arguments(0); return function(el, nocash, doc) { if (el && el.$family && el.uid) return el; var type = $type(el); return (types[type]) ? types[type](el, nocash, doc || document) : null } })() }); if (window.$ == null) Window.implement({ $: function(el, nc) { return document.id(el, nc, this.document) } }); Window.implement({ $$: function(selector) { if (arguments.length == 1 && typeof selector == 'string') return this.document.getElements(selector); var elements = []; var args = Array.flatten(arguments); for (var i = 0, l = args.length; i < l; i++) { var item = args[i]; switch ($type(item)) { case 'element': elements.push(item); break; case 'string': elements.extend(this.document.getElements(item, true)) } } return new Elements(elements) }, getDocument: function() { return this.document }, getWindow: function() { return this } }); Native.implement([Element, Document], { getElement: function(selector, nocash) { return document.id(this.getElements(selector, true)[0] || null, nocash) }, getElements: function(tags, nocash) { tags = tags.split(','); var elements = []; var ddup = (tags.length > 1); tags.each(function(tag) { var partial = this.getElementsByTagName(tag.trim()); (ddup) ? elements.extend(partial) : elements = partial }, this); return new Elements(elements, { ddup: ddup, cash: !nocash }) } }); (function() { var collected = {}, storage = {}; var props = { input: 'checked', option: 'selected', textarea: (Browser.Engine.webkit && Browser.Engine.version < 420) ? 'innerHTML' : 'value' }; var get = function(uid) { return (storage[uid] || (storage[uid] = {})) }; var clean = function(item, retain) { if (!item) return; var uid = item.uid; if (Browser.Engine.trident) { if (item.clearAttributes) { var clone = retain && item.cloneNode(false); item.clearAttributes(); if (clone) item.mergeAttributes(clone) } else if (item.removeEvents) { item.removeEvents() } if ((/object/i).test(item.tagName)) { for (var p in item) { if (typeof item[p] == 'function') item[p] = $empty } Element.dispose(item) } } if (!uid) return; collected[uid] = storage[uid] = null }; var purge = function() { Hash.each(collected, clean); if (Browser.Engine.trident) $A(document.getElementsByTagName('object')).each(clean); if (window.CollectGarbage) CollectGarbage(); collected = storage = null }; var walk = function(element, walk, start, match, all, nocash) { var el = element[start || walk]; var elements = []; while (el) { if (el.nodeType == 1 && (!match || Element.match(el, match))) { if (!all) return document.id(el, nocash); elements.push(el) } el = el[walk] } return (all) ? new Elements(elements, { ddup: false, cash: !nocash }) : null }; var attributes = { 'html': 'innerHTML', 'class': 'className', 'for': 'htmlFor', 'defaultValue': 'defaultValue', 'text': (Browser.Engine.trident || (Browser.Engine.webkit && Browser.Engine.version < 420)) ? 'innerText' : 'textContent' }; var bools = ['compact', 'nowrap', 'ismap', 'declare', 'noshade', 'checked', 'disabled', 'readonly', 'multiple', 'selected', 'noresize', 'defer']; var camels = ['value', 'type', 'defaultValue', 'accessKey', 'cellPadding', 'cellSpacing', 'colSpan', 'frameBorder', 'maxLength', 'readOnly', 'rowSpan', 'tabIndex', 'useMap']; bools = bools.associate(bools); Hash.extend(attributes, bools); Hash.extend(attributes, camels.associate(camels.map(String.toLowerCase))); var inserters = { before: function(context, element) { if (element.parentNode) element.parentNode.insertBefore(context, element) }, after: function(context, element) { if (!element.parentNode) return; var next = element.nextSibling; (next) ? element.parentNode.insertBefore(context, next) : element.parentNode.appendChild(context) }, bottom: function(context, element) { element.appendChild(context) }, top: function(context, element) { var first = element.firstChild; (first) ? element.insertBefore(context, first) : element.appendChild(context) } }; inserters.inside = inserters.bottom; Hash.each(inserters, function(inserter, where) { where = where.capitalize(); Element.implement('inject' + where, function(el) { inserter(this, document.id(el, true)); return this }); Element.implement('grab' + where, function(el) { inserter(document.id(el, true), this); return this }) }); Element.implement({ set: function(prop, value) { switch ($type(prop)) { case 'object': for (var p in prop) this.set(p, prop[p]); break; case 'string': var property = Element.Properties.get(prop); (property && property.set) ? property.set.apply(this, Array.slice(arguments, 1)) : this.setProperty(prop, value) } return this }, get: function(prop) { var property = Element.Properties.get(prop); return (property && property.get) ? property.get.apply(this, Array.slice(arguments, 1)) : this.getProperty(prop) }, erase: function(prop) { var property = Element.Properties.get(prop); (property && property.erase) ? property.erase.apply(this) : this.removeProperty(prop); return this }, setProperty: function(attribute, value) { var key = attributes[attribute]; if (value == undefined) return this.removeProperty(attribute); if (key && bools[attribute]) value = !!value; (key) ? this[key] = value : this.setAttribute(attribute, '' + value); return this }, setProperties: function(attributes) { for (var attribute in attributes) this.setProperty(attribute, attributes[attribute]); return this }, getProperty: function(attribute) { var key = attributes[attribute]; var value = (key) ? this[key] : this.getAttribute(attribute, 2); return (bools[attribute]) ? !!value : (key) ? value : value || null }, getProperties: function() { var args = $A(arguments); return args.map(this.getProperty, this).associate(args) }, removeProperty: function(attribute) { var key = attributes[attribute]; (key) ? this[key] = (key && bools[attribute]) ? false : '' : this.removeAttribute(attribute); return this }, removeProperties: function() { Array.each(arguments, this.removeProperty, this); return this }, hasClass: function(className) { return this.className.contains(className, ' ') }, addClass: function(className) { if (!this.hasClass(className)) this.className = (this.className + ' ' + className).clean(); return this }, removeClass: function(className) { this.className = this.className.replace(new RegExp('(^|\\s)' + className + '(?:\\s|$)'), '$1'); return this }, toggleClass: function(className) { return this.hasClass(className) ? this.removeClass(className) : this.addClass(className) }, adopt: function() { Array.flatten(arguments).each(function(element) { element = document.id(element, true); if (element) this.appendChild(element) }, this); return this }, appendText: function(text, where) { return this.grab(this.getDocument().newTextNode(text), where) }, grab: function(el, where) { inserters[where || 'bottom'](document.id(el, true), this); return this }, inject: function(el, where) { inserters[where || 'bottom'](this, document.id(el, true)); return this }, replaces: function(el) { el = document.id(el, true); el.parentNode.replaceChild(this, el); return this }, wraps: function(el, where) { el = document.id(el, true); return this.replaces(el).grab(el, where) }, getPrevious: function(match, nocash) { return walk(this, 'previousSibling', null, match, false, nocash) }, getAllPrevious: function(match, nocash) { return walk(this, 'previousSibling', null, match, true, nocash) }, getNext: function(match, nocash) { return walk(this, 'nextSibling', null, match, false, nocash) }, getAllNext: function(match, nocash) { return walk(this, 'nextSibling', null, match, true, nocash) }, getFirst: function(match, nocash) { return walk(this, 'nextSibling', 'firstChild', match, false, nocash) }, getLast: function(match, nocash) { return walk(this, 'previousSibling', 'lastChild', match, false, nocash) }, getParent: function(match, nocash) { return walk(this, 'parentNode', null, match, false, nocash) }, getParents: function(match, nocash) { return walk(this, 'parentNode', null, match, true, nocash) }, getSiblings: function(match, nocash) { return this.getParent().getChildren(match, nocash).erase(this) }, getChildren: function(match, nocash) { return walk(this, 'nextSibling', 'firstChild', match, true, nocash) }, getWindow: function() { return this.ownerDocument.window }, getDocument: function() { return this.ownerDocument }, getElementById: function(id, nocash) { var el = this.ownerDocument.getElementById(id); if (!el) return null; for (var parent = el.parentNode; parent != this; parent = parent.parentNode) { if (!parent) return null } return document.id(el, nocash) }, getSelected: function() { return new Elements($A(this.options).filter(function(option) { return option.selected })) }, getComputedStyle: function(property) { if (this.currentStyle) return this.currentStyle[property.camelCase()]; var computed = this.getDocument().defaultView.getComputedStyle(this, null); return (computed) ? computed.getPropertyValue([property.hyphenate()]) : null }, toQueryString: function() { var queryString = []; this.getElements('input, select, textarea', true).each(function(el) { if (!el.name || el.disabled || el.type == 'submit' || el.type == 'reset' || el.type == 'file') return; var value = (el.tagName.toLowerCase() == 'select') ? Element.getSelected(el).map(function(opt) { return opt.value }) : ((el.type == 'radio' || el.type == 'checkbox') && !el.checked) ? null : el.value; $splat(value).each(function(val) { if (typeof val != 'undefined') queryString.push(el.name + '=' + encodeURIComponent(val)) }) }); return queryString.join('&') }, clone: function(contents, keepid) { contents = contents !== false; var clone = this.cloneNode(contents); var clean = function(node, element) { if (!keepid) node.removeAttribute('id'); if (Browser.Engine.trident) { node.clearAttributes(); node.mergeAttributes(element); node.removeAttribute('uid'); if (node.options) { var no = node.options, eo = element.options; for (var j = no.length; j--; ) no[j].selected = eo[j].selected } } var prop = props[element.tagName.toLowerCase()]; if (prop && element[prop]) node[prop] = element[prop] }; if (contents) { var ce = clone.getElementsByTagName('*'), te = this.getElementsByTagName('*'); for (var i = ce.length; i--; ) clean(ce[i], te[i]) } clean(clone, this); return document.id(clone) }, destroy: function() { Element.empty(this); Element.dispose(this); clean(this, true); return null }, empty: function() { $A(this.childNodes).each(function(node) { Element.destroy(node) }); return this }, dispose: function() { return (this.parentNode) ? this.parentNode.removeChild(this) : this }, hasChild: function(el) { el = document.id(el, true); if (!el) return false; if (Browser.Engine.webkit && Browser.Engine.version < 420) return $A(this.getElementsByTagName(el.tagName)).contains(el); return (this.contains) ? (this != el && this.contains(el)) : !!(this.compareDocumentPosition(el) & 16) }, match: function(tag) { return (!tag || (tag == this) || (Element.get(this, 'tag') == tag)) } }); Native.implement([Element, Window, Document], { addListener: function(type, fn) { if (type == 'unload') { var old = fn, self = this; fn = function() { self.removeListener('unload', fn); old() } } else { collected[this.uid] = this } if (this.addEventListener) this.addEventListener(type, fn, false); else this.attachEvent('on' + type, fn); return this }, removeListener: function(type, fn) { if (this.removeEventListener) this.removeEventListener(type, fn, false); else this.detachEvent('on' + type, fn); return this }, retrieve: function(property, dflt) { var storage = get(this.uid), prop = storage[property]; if (dflt != undefined && prop == undefined) prop = storage[property] = dflt; return $pick(prop) }, store: function(property, value) { var storage = get(this.uid); storage[property] = value; return this }, eliminate: function(property) { var storage = get(this.uid); delete storage[property]; return this } }); window.addListener('unload', purge) })(); Element.Properties = new Hash; Element.Properties.style = { set: function(style) { this.style.cssText = style }, get: function() { return this.style.cssText }, erase: function() { this.style.cssText = '' } }; Element.Properties.tag = { get: function() { return this.tagName.toLowerCase() } }; Element.Properties.html = (function() { var wrapper = document.createElement('div'); var translations = { table: [1, '<table>', '</table>'], select: [1, '<select>', '</select>'], tbody: [2, '<table><tbody>', '</tbody></table>'], tr: [3, '<table><tbody><tr>', '</tr></tbody></table>'] }; translations.thead = translations.tfoot = translations.tbody; var html = { set: function() { var html = Array.flatten(arguments).join(''); var wrap = Browser.Engine.trident && translations[this.get('tag')]; if (wrap) { var first = wrapper; first.innerHTML = wrap[1] + html + wrap[2]; for (var i = wrap[0]; i--; ) first = first.firstChild; this.empty().adopt(first.childNodes) } else { this.innerHTML = html } } }; html.erase = html.set; return html })(); if (Browser.Engine.webkit && Browser.Engine.version < 420) Element.Properties.text = { get: function() { if (this.innerText) return this.innerText; var temp = this.ownerDocument.newElement('div', { html: this.innerHTML }).inject(this.ownerDocument.body); var text = temp.innerText; temp.destroy(); return text } }; Element.Properties.events = { set: function(events) { this.addEvents(events) } }; Native.implement([Element, Window, Document], { addEvent: function(type, fn) { var events = this.retrieve('events', {}); events[type] = events[type] || { 'keys': [], 'values': [] }; if (events[type].keys.contains(fn)) return this; events[type].keys.push(fn); var realType = type, custom = Element.Events.get(type), condition = fn, self = this; if (custom) { if (custom.onAdd) custom.onAdd.call(this, fn); if (custom.condition) { condition = function(event) { if (custom.condition.call(this, event)) return fn.call(this, event); return true } } realType = custom.base || realType } var defn = function() { return fn.call(self) }; var nativeEvent = Element.NativeEvents[realType]; if (nativeEvent) { if (nativeEvent == 2) { defn = function(event) { event = new Event(event, self.getWindow()); if (condition.call(self, event) === false) event.stop() } } this.addListener(realType, defn) } events[type].values.push(defn); return this }, removeEvent: function(type, fn) { var events = this.retrieve('events'); if (!events || !events[type]) return this; var pos = events[type].keys.indexOf(fn); if (pos == -1) return this; events[type].keys.splice(pos, 1); var value = events[type].values.splice(pos, 1)[0]; var custom = Element.Events.get(type); if (custom) { if (custom.onRemove) custom.onRemove.call(this, fn); type = custom.base || type } return (Element.NativeEvents[type]) ? this.removeListener(type, value) : this }, addEvents: function(events) { for (var event in events) this.addEvent(event, events[event]); return this }, removeEvents: function(events) { var type; if ($type(events) == 'object') { for (type in events) this.removeEvent(type, events[type]); return this } var attached = this.retrieve('events'); if (!attached) return this; if (!events) { for (type in attached) this.removeEvents(type); this.eliminate('events') } else if (attached[events]) { while (attached[events].keys[0]) this.removeEvent(events, attached[events].keys[0]); attached[events] = null } return this }, fireEvent: function(type, args, delay) { var events = this.retrieve('events'); if (!events || !events[type]) return this; events[type].keys.each(function(fn) { fn.create({ 'bind': this, 'delay': delay, 'arguments': args })() }, this); return this }, cloneEvents: function(from, type) { from = document.id(from); var fevents = from.retrieve('events'); if (!fevents) return this; if (!type) { for (var evType in fevents) this.cloneEvents(from, evType) } else if (fevents[type]) { fevents[type].keys.each(function(fn) { this.addEvent(type, fn) }, this) } return this } }); Element.NativeEvents = { click: 2, dblclick: 2, mouseup: 2, mousedown: 2, contextmenu: 2, mousewheel: 2, DOMMouseScroll: 2, mouseover: 2, mouseout: 2, mousemove: 2, selectstart: 2, selectend: 2, keydown: 2, keypress: 2, keyup: 2, focus: 2, blur: 2, change: 2, reset: 2, select: 2, submit: 2, load: 1, unload: 1, beforeunload: 2, resize: 1, move: 1, DOMContentLoaded: 1, readystatechange: 1, error: 1, abort: 1, scroll: 1 }; (function() { var $check = function(event) { var related = event.relatedTarget; if (related == undefined) return true; if (related === false) return false; return ($type(this) != 'document' && related != this && related.prefix != 'xul' && !this.hasChild(related)) }; Element.Events = new Hash({ mouseenter: { base: 'mouseover', condition: $check }, mouseleave: { base: 'mouseout', condition: $check }, mousewheel: { base: (Browser.Engine.gecko) ? 'DOMMouseScroll' : 'mousewheel'} }) })(); Element.Properties.styles = { set: function(styles) { this.setStyles(styles) } }; Element.Properties.opacity = { set: function(opacity, novisibility) { if (!novisibility) { if (opacity == 0) { if (this.style.visibility != 'hidden') this.style.visibility = 'hidden' } else { if (this.style.visibility != 'visible') this.style.visibility = 'visible' } } if (!this.currentStyle || !this.currentStyle.hasLayout) this.style.zoom = 1; if (Browser.Engine.trident) this.style.filter = (opacity == 1) ? '' : 'alpha(opacity=' + opacity * 100 + ')'; this.style.opacity = opacity; this.store('opacity', opacity) }, get: function() { return this.retrieve('opacity', 1) } }; Element.implement({ setOpacity: function(value) { return this.set('opacity', value, true) }, getOpacity: function() { return this.get('opacity') }, setStyle: function(property, value) { switch (property) { case 'opacity': return this.set('opacity', parseFloat(value)); case 'float': property = (Browser.Engine.trident) ? 'styleFloat' : 'cssFloat' } property = property.camelCase(); if ($type(value) != 'string') { var map = (Element.Styles.get(property) || '@').split(' '); value = $splat(value).map(function(val, i) { if (!map[i]) return ''; return ($type(val) == 'number') ? map[i].replace('@', Math.round(val)) : val }).join(' ') } else if (value == String(Number(value))) { value = Math.round(value) } this.style[property] = value; return this }, getStyle: function(property) { switch (property) { case 'opacity': return this.get('opacity'); case 'float': property = (Browser.Engine.trident) ? 'styleFloat' : 'cssFloat' } property = property.camelCase(); var result = this.style[property]; if (!$chk(result)) { result = []; for (var style in Element.ShortStyles) { if (property != style) continue; for (var s in Element.ShortStyles[style]) result.push(this.getStyle(s)); return result.join(' ') } result = this.getComputedStyle(property) } if (result) { result = String(result); var color = result.match(/rgba?\([\d\s,]+\)/); if (color) result = result.replace(color[0], color[0].rgbToHex()) } if (Browser.Engine.presto || (Browser.Engine.trident && !$chk(parseInt(result, 10)))) { if (property.test(/^(height|width)$/)) { var values = (property == 'width') ? ['left', 'right'] : ['top', 'bottom'], size = 0; values.each(function(value) { size += this.getStyle('border-' + value + '-width').toInt() + this.getStyle('padding-' + value).toInt() }, this); return this['offset' + property.capitalize()] - size + 'px' } if ((Browser.Engine.presto) && String(result).test('px')) return result; if (property.test(/(border(.+)Width|margin|padding)/)) return '0px' } return result }, setStyles: function(styles) { for (var style in styles) this.setStyle(style, styles[style]); return this }, getStyles: function() { var result = {}; Array.flatten(arguments).each(function(key) { result[key] = this.getStyle(key) }, this); return result } }); Element.Styles = new Hash({ left: '@px', top: '@px', bottom: '@px', right: '@px', width: '@px', height: '@px', maxWidth: '@px', maxHeight: '@px', minWidth: '@px', minHeight: '@px', backgroundColor: 'rgb(@, @, @)', backgroundPosition: '@px @px', color: 'rgb(@, @, @)', fontSize: '@px', letterSpacing: '@px', lineHeight: '@px', clip: 'rect(@px @px @px @px)', margin: '@px @px @px @px', padding: '@px @px @px @px', border: '@px @ rgb(@, @, @) @px @ rgb(@, @, @) @px @ rgb(@, @, @)', borderWidth: '@px @px @px @px', borderStyle: '@ @ @ @', borderColor: 'rgb(@, @, @) rgb(@, @, @) rgb(@, @, @) rgb(@, @, @)', zIndex: '@', 'zoom': '@', fontWeight: '@', textIndent: '@px', opacity: '@' }); Element.ShortStyles = { margin: {}, padding: {}, border: {}, borderWidth: {}, borderStyle: {}, borderColor: {} }; ['Top', 'Right', 'Bottom', 'Left'].each(function(direction) { var Short = Element.ShortStyles; var All = Element.Styles; ['margin', 'padding'].each(function(style) { var sd = style + direction; Short[style][sd] = All[sd] = '@px' }); var bd = 'border' + direction; Short.border[bd] = All[bd] = '@px @ rgb(@, @, @)'; var bdw = bd + 'Width', bds = bd + 'Style', bdc = bd + 'Color'; Short[bd] = {}; Short.borderWidth[bdw] = Short[bd][bdw] = All[bdw] = '@px'; Short.borderStyle[bds] = Short[bd][bds] = All[bds] = '@'; Short.borderColor[bdc] = Short[bd][bdc] = All[bdc] = 'rgb(@, @, @)' }); (function() { Element.implement({ scrollTo: function(x, y) { if (isBody(this)) { this.getWindow().scrollTo(x, y) } else { this.scrollLeft = x; this.scrollTop = y } return this }, getSize: function() { if (isBody(this)) return this.getWindow().getSize(); return { x: this.offsetWidth, y: this.offsetHeight} }, getScrollSize: function() { if (isBody(this)) return this.getWindow().getScrollSize(); return { x: this.scrollWidth, y: this.scrollHeight} }, getScroll: function() { if (isBody(this)) return this.getWindow().getScroll(); return { x: this.scrollLeft, y: this.scrollTop} }, getScrolls: function() { var element = this, position = { x: 0, y: 0 }; while (element && !isBody(element)) { position.x += element.scrollLeft; position.y += element.scrollTop; element = element.parentNode } return position }, getOffsetParent: function() { var element = this; if (isBody(element)) return null; if (!Browser.Engine.trident) return element.offsetParent; while ((element = element.parentNode) && !isBody(element)) { if (styleString(element, 'position') != 'static') return element } return null }, getOffsets: function() { if (this.getBoundingClientRect) { var bound = this.getBoundingClientRect(), html = document.id(this.getDocument().documentElement), scroll = html.getScroll(), isFixed = (styleString(this, 'position') == 'fixed'); return { x: parseInt(bound.left, 10) + ((isFixed) ? 0 : scroll.x) - html.clientLeft, y: parseInt(bound.top, 10) + ((isFixed) ? 0 : scroll.y) - html.clientTop} } var element = this, position = { x: 0, y: 0 }; if (isBody(this)) return position; while (element && !isBody(element)) { position.x += element.offsetLeft; position.y += element.offsetTop; if (Browser.Engine.gecko) { if (!borderBox(element)) { position.x += leftBorder(element); position.y += topBorder(element) } var parent = element.parentNode; if (parent && styleString(parent, 'overflow') != 'visible') { position.x += leftBorder(parent); position.y += topBorder(parent) } } else if (element != this && Browser.Engine.webkit) { position.x += leftBorder(element); position.y += topBorder(element) } element = element.offsetParent } if (Browser.Engine.gecko && !borderBox(this)) { position.x -= leftBorder(this); position.y -= topBorder(this) } return position }, getPosition: function(relative) { if (isBody(this)) return { x: 0, y: 0 }; var offset = this.getOffsets(), scroll = this.getScrolls(); var position = { x: offset.x - scroll.x, y: offset.y - scroll.y }; var relativePosition = (relative && (relative = document.id(relative))) ? relative.getPosition() : { x: 0, y: 0 }; return { x: position.x - relativePosition.x, y: position.y - relativePosition.y} }, getCoordinates: function(element) { if (isBody(this)) return this.getWindow().getCoordinates(); var position = this.getPosition(element), size = this.getSize(); var obj = { left: position.x, top: position.y, width: size.x, height: size.y }; obj.right = obj.left + obj.width; obj.bottom = obj.top + obj.height; return obj }, computePosition: function(obj) { return { left: obj.x - styleNumber(this, 'margin-left'), top: obj.y - styleNumber(this, 'margin-top')} }, setPosition: function(obj) { return this.setStyles(this.computePosition(obj)) } }); Native.implement([Document, Window], { getSize: function() { if (Browser.Engine.presto || Browser.Engine.webkit) { var win = this.getWindow(); return { x: win.innerWidth, y: win.innerHeight} } var doc = getCompatElement(this); return { x: doc.clientWidth, y: doc.clientHeight} }, getScroll: function() { var win = this.getWindow(), doc = getCompatElement(this); return { x: win.pageXOffset || doc.scrollLeft, y: win.pageYOffset || doc.scrollTop} }, getScrollSize: function() { var doc = getCompatElement(this), min = this.getSize(); return { x: Math.max(doc.scrollWidth, min.x), y: Math.max(doc.scrollHeight, min.y)} }, getPosition: function() { return { x: 0, y: 0} }, getCoordinates: function() { var size = this.getSize(); return { top: 0, left: 0, bottom: size.y, right: size.x, height: size.y, width: size.x} } }); var styleString = Element.getComputedStyle; function styleNumber(element, style) { return styleString(element, style).toInt() || 0 }; function borderBox(element) { return styleString(element, '-moz-box-sizing') == 'border-box' }; function topBorder(element) { return styleNumber(element, 'border-top-width') }; function leftBorder(element) { return styleNumber(element, 'border-left-width') }; function isBody(element) { return (/^(?:body|html)$/i).test(element.tagName) }; function getCompatElement(element) { var doc = element.getDocument(); return (!doc.compatMode || doc.compatMode == 'CSS1Compat') ? doc.html : doc.body } })(); Element.alias('setPosition', 'position'); Native.implement([Window, Document, Element], { getHeight: function() { return this.getSize().y }, getWidth: function() { return this.getSize().x }, getScrollTop: function() { return this.getScroll().y }, getScrollLeft: function() { return this.getScroll().x }, getScrollHeight: function() { return this.getScrollSize().y }, getScrollWidth: function() { return this.getScrollSize().x }, getTop: function() { return this.getPosition().y }, getLeft: function() { return this.getPosition().x } }); Native.implement([Document, Element], { getElements: function(expression, nocash) { expression = expression.split(','); var items, local = {}; for (var i = 0, l = expression.length; i < l; i++) { var selector = expression[i], elements = Selectors.Utils.search(this, selector, local); if (i != 0 && elements.item) elements = $A(elements); items = (i == 0) ? elements : (items.item) ? $A(items).concat(elements) : items.concat(elements) } return new Elements(items, { ddup: (expression.length > 1), cash: !nocash }) } }); Element.implement({ match: function(selector) { if (!selector || (selector == this)) return true; var tagid = Selectors.Utils.parseTagAndID(selector); var tag = tagid[0], id = tagid[1]; if (!Selectors.Filters.byID(this, id) || !Selectors.Filters.byTag(this, tag)) return false; var parsed = Selectors.Utils.parseSelector(selector); return (parsed) ? Selectors.Utils.filter(this, parsed, {}) : true } }); var Selectors = { Cache: { nth: {}, parsed: {}} }; Selectors.RegExps = { id: (/#([\w-]+)/), tag: (/^(\w+|\*)/), quick: (/^(\w+|\*)$/), splitter: (/\s*([+>~\s])\s*([a-zA-Z#.*:\[])/g), combined: (/\.([\w-]+)|\[(\w+)(?:([!*^$~|]?=)(["']?)([^\4]*?)\4)?\]|:([\w-]+)(?:\(["']?(.*?)?["']?\)|$)/g) }; Selectors.Utils = { chk: function(item, uniques) { if (!uniques) return true; var uid = $uid(item); if (!uniques[uid]) return uniques[uid] = true; return false }, parseNthArgument: function(argument) { if (Selectors.Cache.nth[argument]) return Selectors.Cache.nth[argument]; var parsed = argument.match(/^([+-]?\d*)?([a-z]+)?([+-]?\d*)?$/); if (!parsed) return false; var inta = parseInt(parsed[1], 10); var a = (inta || inta === 0) ? inta : 1; var special = parsed[2] || false; var b = parseInt(parsed[3], 10) || 0; if (a != 0) { b--; while (b < 1) b += a; while (b >= a) b -= a } else { a = b; special = 'index' } switch (special) { case 'n': parsed = { a: a, b: b, special: 'n' }; break; case 'odd': parsed = { a: 2, b: 0, special: 'n' }; break; case 'even': parsed = { a: 2, b: 1, special: 'n' }; break; case 'first': parsed = { a: 0, special: 'index' }; break; case 'last': parsed = { special: 'last-child' }; break; case 'only': parsed = { special: 'only-child' }; break; default: parsed = { a: (a - 1), special: 'index'} } return Selectors.Cache.nth[argument] = parsed }, parseSelector: function(selector) { if (Selectors.Cache.parsed[selector]) return Selectors.Cache.parsed[selector]; var m, parsed = { classes: [], pseudos: [], attributes: [] }; while ((m = Selectors.RegExps.combined.exec(selector))) { var cn = m[1], an = m[2], ao = m[3], av = m[5], pn = m[6], pa = m[7]; if (cn) { parsed.classes.push(cn) } else if (pn) { var parser = Selectors.Pseudo.get(pn); if (parser) parsed.pseudos.push({ parser: parser, argument: pa }); else parsed.attributes.push({ name: pn, operator: '=', value: pa }) } else if (an) { parsed.attributes.push({ name: an, operator: ao, value: av }) } } if (!parsed.classes.length) delete parsed.classes; if (!parsed.attributes.length) delete parsed.attributes; if (!parsed.pseudos.length) delete parsed.pseudos; if (!parsed.classes && !parsed.attributes && !parsed.pseudos) parsed = null; return Selectors.Cache.parsed[selector] = parsed }, parseTagAndID: function(selector) { var tag = selector.match(Selectors.RegExps.tag); var id = selector.match(Selectors.RegExps.id); return [(tag) ? tag[1] : '*', (id) ? id[1] : false] }, filter: function(item, parsed, local) { var i; if (parsed.classes) { for (i = parsed.classes.length; i--; i) { var cn = parsed.classes[i]; if (!Selectors.Filters.byClass(item, cn)) return false } } if (parsed.attributes) { for (i = parsed.attributes.length; i--; i) { var att = parsed.attributes[i]; if (!Selectors.Filters.byAttribute(item, att.name, att.operator, att.value)) return false } } if (parsed.pseudos) { for (i = parsed.pseudos.length; i--; i) { var psd = parsed.pseudos[i]; if (!Selectors.Filters.byPseudo(item, psd.parser, psd.argument, local)) return false } } return true }, getByTagAndID: function(ctx, tag, id) { if (id) { var item = (ctx.getElementById) ? ctx.getElementById(id, true) : Element.getElementById(ctx, id, true); return (item && Selectors.Filters.byTag(item, tag)) ? [item] : [] } else { return ctx.getElementsByTagName(tag) } }, search: function(self, expression, local) { var splitters = []; var selectors = expression.trim().replace(Selectors.RegExps.splitter, function(m0, m1, m2) { splitters.push(m1); return ':)' + m2 }).split(':)'); var items, filtered, item; for (var i = 0, l = selectors.length; i < l; i++) { var selector = selectors[i]; if (i == 0 && Selectors.RegExps.quick.test(selector)) { items = self.getElementsByTagName(selector); continue } var splitter = splitters[i - 1]; var tagid = Selectors.Utils.parseTagAndID(selector); var tag = tagid[0], id = tagid[1]; if (i == 0) { items = Selectors.Utils.getByTagAndID(self, tag, id) } else { var uniques = {}, found = []; for (var j = 0, k = items.length; j < k; j++) found = Selectors.Getters[splitter](found, items[j], tag, id, uniques); items = found } var parsed = Selectors.Utils.parseSelector(selector); if (parsed) { filtered = []; for (var m = 0, n = items.length; m < n; m++) { item = items[m]; if (Selectors.Utils.filter(item, parsed, local)) filtered.push(item) } items = filtered } } return items } }; Selectors.Getters = { ' ': function(found, self, tag, id, uniques) { var items = Selectors.Utils.getByTagAndID(self, tag, id); for (var i = 0, l = items.length; i < l; i++) { var item = items[i]; if (Selectors.Utils.chk(item, uniques)) found.push(item) } return found }, '>': function(found, self, tag, id, uniques) { var children = Selectors.Utils.getByTagAndID(self, tag, id); for (var i = 0, l = children.length; i < l; i++) { var child = children[i]; if (child.parentNode == self && Selectors.Utils.chk(child, uniques)) found.push(child) } return found }, '+': function(found, self, tag, id, uniques) { while ((self = self.nextSibling)) { if (self.nodeType == 1) { if (Selectors.Utils.chk(self, uniques) && Selectors.Filters.byTag(self, tag) && Selectors.Filters.byID(self, id)) found.push(self); break } } return found }, '~': function(found, self, tag, id, uniques) { while ((self = self.nextSibling)) { if (self.nodeType == 1) { if (!Selectors.Utils.chk(self, uniques)) break; if (Selectors.Filters.byTag(self, tag) && Selectors.Filters.byID(self, id)) found.push(self) } } return found } }; Selectors.Filters = { byTag: function(self, tag) { return (tag == '*' || (self.tagName && self.tagName.toLowerCase() == tag)) }, byID: function(self, id) { return (!id || (self.id && self.id == id)) }, byClass: function(self, klass) { return (self.className && self.className.contains(klass, ' ')) }, byPseudo: function(self, parser, argument, local) { return parser.call(self, argument, local) }, byAttribute: function(self, name, operator, value) { var result = Element.prototype.getProperty.call(self, name); if (!result) return (operator == '!='); if (!operator || value == undefined) return true; switch (operator) { case '=': return (result == value); case '*=': return (result.contains(value)); case '^=': return (result.substr(0, value.length) == value); case '$=': return (result.substr(result.length - value.length) == value); case '!=': return (result != value); case '~=': return result.contains(value, ' '); case '|=': return result.contains(value, '-') } return false } }; Selectors.Pseudo = new Hash({ checked: function() { return this.checked }, empty: function() { return !(this.innerText || this.textContent || '').length }, not: function(selector) { return !Element.match(this, selector) }, contains: function(text) { return (this.innerText || this.textContent || '').contains(text) }, 'first-child': function() { return Selectors.Pseudo.index.call(this, 0) }, 'last-child': function() { var element = this; while ((element = element.nextSibling)) { if (element.nodeType == 1) return false } return true }, 'only-child': function() { var prev = this; while ((prev = prev.previousSibling)) { if (prev.nodeType == 1) return false } var next = this; while ((next = next.nextSibling)) { if (next.nodeType == 1) return false } return true }, 'nth-child': function(argument, local) { argument = (argument == undefined) ? 'n' : argument; var parsed = Selectors.Utils.parseNthArgument(argument); if (parsed.special != 'n') return Selectors.Pseudo[parsed.special].call(this, parsed.a, local); var count = 0; local.positions = local.positions || {}; var uid = $uid(this); if (!local.positions[uid]) { var self = this; while ((self = self.previousSibling)) { if (self.nodeType != 1) continue; count++; var position = local.positions[$uid(self)]; if (position != undefined) { count = position + count; break } } local.positions[uid] = count } return (local.positions[uid] % parsed.a == parsed.b) }, index: function(index) { var element = this, count = 0; while ((element = element.previousSibling)) { if (element.nodeType == 1 && ++count > index) return false } return (count == index) }, even: function(argument, local) { return Selectors.Pseudo['nth-child'].call(this, '2n+1', local) }, odd: function(argument, local) { return Selectors.Pseudo['nth-child'].call(this, '2n', local) }, selected: function() { return this.selected }, enabled: function() { return (this.disabled === false) } }); Element.Events.domready = { onAdd: function(fn) { if (Browser.loaded) fn.call(this) } }; (function() { var domready = function() { if (Browser.loaded) return; Browser.loaded = true; window.fireEvent('domready'); document.fireEvent('domready') }; if (Browser.Engine.trident) { var temp = document.createElement('div'); (function() { ($try(function() { temp.doScroll(); return document.id(temp).inject(document.body).set('html', 'temp').dispose() })) ? domready() : arguments.callee.delay(50) })() } else if (Browser.Engine.webkit && Browser.Engine.version < 525) { (function() { (['loaded', 'complete'].contains(document.readyState)) ? domready() : arguments.callee.delay(50) })() } else { window.addEvent('load', domready); document.addEvent('DOMContentLoaded', domready) } })(); var Fx = new Class({ Implements: [Chain, Events, Options], options: { fps: 50, unit: false, duration: 500, link: 'ignore' }, initialize: function(options) { this.subject = this.subject || this; this.setOptions(options); this.options.duration = Fx.Durations[this.options.duration] || this.options.duration.toInt(); var wait = this.options.wait; if (wait === false) this.options.link = 'cancel' }, getTransition: function() { return function(p) { return -(Math.cos(Math.PI * p) - 1) / 2 } }, step: function() { var time = $time(); if (time < this.time + this.options.duration) { var delta = this.transition((time - this.time) / this.options.duration); this.set(this.compute(this.from, this.to, delta)) } else { this.set(this.compute(this.from, this.to, 1)); this.complete() } }, set: function(now) { return now }, compute: function(from, to, delta) { return Fx.compute(from, to, delta) }, check: function() { if (!this.timer) return true; switch (this.options.link) { case 'cancel': this.cancel(); return true; case 'chain': this.chain(this.caller.bind(this, arguments)); return false } return false }, start: function(from, to) { if (!this.check(from, to)) return this; this.from = from; this.to = to; this.time = 0; this.transition = this.getTransition(); this.startTimer(); this.onStart(); return this }, complete: function() { if (this.stopTimer()) this.onComplete(); return this }, cancel: function() { if (this.stopTimer()) this.onCancel(); return this }, onStart: function() { this.fireEvent('start', this.subject) }, onComplete: function() { this.fireEvent('complete', this.subject); if (!this.callChain()) this.fireEvent('chainComplete', this.subject) }, onCancel: function() { this.fireEvent('cancel', this.subject).clearChain() }, pause: function() { this.stopTimer(); return this }, resume: function() { this.startTimer(); return this }, stopTimer: function() { if (!this.timer) return false; this.time = $time() - this.time; this.timer = $clear(this.timer); return true }, startTimer: function() { if (this.timer) return false; this.time = $time() - this.time; this.timer = this.step.periodical(Math.round(1000 / this.options.fps), this); return true } }); Fx.compute = function(from, to, delta) { return (to - from) * delta + from }; Fx.Durations = { 'short': 250, 'normal': 500, 'long': 1000 }; Fx.CSS = new Class({ Extends: Fx, prepare: function(element, property, values) { values = $splat(values); var values1 = values[1]; if (!$chk(values1)) { values[1] = values[0]; values[0] = element.getStyle(property) } var parsed = values.map(this.parse); return { from: parsed[0], to: parsed[1]} }, parse: function(value) { value = $lambda(value)(); value = (typeof value == 'string') ? value.split(' ') : $splat(value); return value.map(function(val) { val = String(val); var found = false; Fx.CSS.Parsers.each(function(parser, key) { if (found) return; var parsed = parser.parse(val); if ($chk(parsed)) found = { value: parsed, parser: parser} }); found = found || { value: val, parser: Fx.CSS.Parsers.String }; return found }) }, compute: function(from, to, delta) { var computed = []; (Math.min(from.length, to.length)).times(function(i) { computed.push({ value: from[i].parser.compute(from[i].value, to[i].value, delta), parser: from[i].parser }) }); computed.$family = { name: 'fx:css:value' }; return computed }, serve: function(value, unit) { if ($type(value) != 'fx:css:value') value = this.parse(value); var returned = []; value.each(function(bit) { returned = returned.concat(bit.parser.serve(bit.value, unit)) }); return returned }, render: function(element, property, value, unit) { element.setStyle(property, this.serve(value, unit)) }, search: function(selector) { if (Fx.CSS.Cache[selector]) return Fx.CSS.Cache[selector]; var to = {}; Array.each(document.styleSheets, function(sheet, j) { var href = sheet.href; if (href && href.contains('://') && !href.contains(document.domain)) return; var rules = sheet.rules || sheet.cssRules; Array.each(rules, function(rule, i) { if (!rule.style) return; var selectorText = (rule.selectorText) ? rule.selectorText.replace(/^\w+/, function(m) { return m.toLowerCase() }) : null; if (!selectorText || !selectorText.test('^' + selector + '$')) return; Element.Styles.each(function(value, style) { if (!rule.style[style] || Element.ShortStyles[style]) return; value = String(rule.style[style]); to[style] = (value.test(/^rgb/)) ? value.rgbToHex() : value }) }) }); return Fx.CSS.Cache[selector] = to } }); Fx.CSS.Cache = {}; Fx.CSS.Parsers = new Hash({ Color: { parse: function(value) { if (value.match(/^#[0-9a-f]{3,6}$/i)) return value.hexToRgb(true); return ((value = value.match(/(\d+),\s*(\d+),\s*(\d+)/))) ? [value[1], value[2], value[3]] : false }, compute: function(from, to, delta) { return from.map(function(value, i) { return Math.round(Fx.compute(from[i], to[i], delta)) }) }, serve: function(value) { return value.map(Number) } }, Number: { parse: parseFloat, compute: Fx.compute, serve: function(value, unit) { return (unit) ? value + unit : value } }, String: { parse: $lambda(false), compute: $arguments(1), serve: $arguments(0)} }); Fx.Morph = new Class({ Extends: Fx.CSS, initialize: function(element, options) { this.element = this.subject = document.id(element); this.parent(options) }, set: function(now) { if (typeof now == 'string') now = this.search(now); for (var p in now) this.render(this.element, p, now[p], this.options.unit); return this }, compute: function(from, to, delta) { var now = {}; for (var p in from) now[p] = this.parent(from[p], to[p], delta); return now }, start: function(properties) { if (!this.check(properties)) return this; if (typeof properties == 'string') properties = this.search(properties); var from = {}, to = {}; for (var p in properties) { var parsed = this.prepare(this.element, p, properties[p]); from[p] = parsed.from; to[p] = parsed.to } return this.parent(from, to) } }); Element.Properties.morph = { set: function(options) { var morph = this.retrieve('morph'); if (morph) morph.cancel(); return this.eliminate('morph').store('morph:options', $extend({ link: 'cancel' }, options)) }, get: function(options) { if (options || !this.retrieve('morph')) { if (options || !this.retrieve('morph:options')) this.set('morph', options); this.store('morph', new Fx.Morph(this, this.retrieve('morph:options'))) } return this.retrieve('morph') } }; Element.implement({ morph: function(props) { this.get('morph').start(props); return this } }); MooTools.More = { 'version': '1.2.3.1' }; Class.Mutators.Binds = function(binds) { return binds }; Class.Mutators.initialize = function(initialize) { return function() { $splat(this.Binds).each(function(name) { var original = this[name]; if (original) this[name] = original.bind(this) }, this); return initialize.apply(this, arguments) } }; Element.implement({ measure: function(fn) { var vis = function(el) { return !!(!el || el.offsetHeight || el.offsetWidth) }; if (vis(this)) return fn.apply(this); var parent = this.getParent(), toMeasure = [], restorers = []; while (!vis(parent) && parent != document.body) { toMeasure.push(parent.expose()); parent = parent.getParent() } var restore = this.expose(); var result = fn.apply(this); restore(); toMeasure.each(function(restore) { restore() }); return result }, expose: function() { if (this.getStyle('display') != 'none') return $empty; var before = this.style.cssText; this.setStyles({ display: 'block', position: 'absolute', visibility: 'hidden' }); return function() { this.style.cssText = before } .bind(this) }, getDimensions: function(options) { options = $merge({ computeSize: false }, options); var dim = {}; var getSize = function(el, options) { return (options.computeSize) ? el.getComputedSize(options) : el.getSize() }; if (this.getStyle('display') == 'none') { dim = this.measure(function() { return getSize(this, options) }) } else { try { dim = getSize(this, options) } catch (e) { } } return $chk(dim.x) ? $extend(dim, { width: dim.x, height: dim.y }) : $extend(dim, { x: dim.width, y: dim.height }) }, getComputedSize: function(options) { options = $merge({ styles: ['padding', 'border'], plains: { height: ['top', 'bottom'], width: ['left', 'right'] }, mode: 'both' }, options); var size = { width: 0, height: 0 }; switch (options.mode) { case 'vertical': delete size.width; delete options.plains.width; break; case 'horizontal': delete size.height; delete options.plains.height; break } var getStyles = []; $each(options.plains, function(plain, key) { plain.each(function(edge) { options.styles.each(function(style) { getStyles.push((style == 'border') ? style + '-' + edge + '-' + 'width' : style + '-' + edge) }) }) }); var styles = {}; getStyles.each(function(style) { styles[style] = this.getComputedStyle(style) }, this); var subtracted = []; $each(options.plains, function(plain, key) { var capitalized = key.capitalize(); size['total' + capitalized] = 0; size['computed' + capitalized] = 0; plain.each(function(edge) { size['computed' + edge.capitalize()] = 0; getStyles.each(function(style, i) { if (style.test(edge)) { styles[style] = styles[style].toInt() || 0; size['total' + capitalized] = size['total' + capitalized] + styles[style]; size['computed' + edge.capitalize()] = size['computed' + edge.capitalize()] + styles[style] } if (style.test(edge) && key != style && (style.test('border') || style.test('padding')) && !subtracted.contains(style)) { subtracted.push(style); size['computed' + capitalized] = size['computed' + capitalized] - styles[style] } }) }) }); ['Width', 'Height'].each(function(value) { var lower = value.toLowerCase(); if (!$chk(size[lower])) return; size[lower] = size[lower] + this['offset' + value] + size['computed' + value]; size['total' + value] = size[lower] + size['total' + value]; delete size['computed' + value] }, this); return $extend(styles, size) } }); (function() { var original = Element.prototype.position; Element.implement({ position: function(options) { if (options && ($defined(options.x) || $defined(options.y))) return original ? original.apply(this, arguments) : this; $each(options || {}, function(v, k) { if (!$defined(v)) delete options[k] }); options = $merge({ relativeTo: document.body, position: { x: 'center', y: 'center' }, edge: false, offset: { x: 0, y: 0 }, returnPos: false, relFixedPosition: false, ignoreMargins: false, allowNegative: false }, options); var parentOffset = { x: 0, y: 0 }; var parentPositioned = false; var offsetParent = this.measure(function() { return document.id(this.getOffsetParent()) }); if (offsetParent && offsetParent != this.getDocument().body) { parentOffset = offsetParent.measure(function() { return this.getPosition() }); parentPositioned = true; options.offset.x = options.offset.x - parentOffset.x; options.offset.y = options.offset.y - parentOffset.y } var fixValue = function(option) { if ($type(option) != 'string') return option; option = option.toLowerCase(); var val = {}; if (option.test('left')) val.x = 'left'; else if (option.test('right')) val.x = 'right'; else val.x = 'center'; if (option.test('upper') || option.test('top')) val.y = 'top'; else if (option.test('bottom')) val.y = 'bottom'; else val.y = 'center'; return val }; options.edge = fixValue(options.edge); options.position = fixValue(options.position); if (!options.edge) { if (options.position.x == 'center' && options.position.y == 'center') options.edge = { x: 'center', y: 'center' }; else options.edge = { x: 'left', y: 'top'} } this.setStyle('position', 'absolute'); var rel = document.id(options.relativeTo) || document.body; var calc = rel == document.body ? window.getScroll() : rel.getPosition(); var top = calc.y; var left = calc.x; if (Browser.Engine.trident) { var scrolls = rel.getScrolls(); top += scrolls.y; left += scrolls.x } var dim = this.getDimensions({ computeSize: true, styles: ['padding', 'border', 'margin'] }); if (options.ignoreMargins) { options.offset.x = options.offset.x - dim['margin-left']; options.offset.y = options.offset.y - dim['margin-top'] } var pos = {}; var prefY = options.offset.y; var prefX = options.offset.x; var winSize = window.getSize(); switch (options.position.x) { case 'left': pos.x = left + prefX; break; case 'right': pos.x = left + prefX + rel.offsetWidth; break; default: pos.x = left + ((rel == document.body ? winSize.x : rel.offsetWidth) / 2) + prefX; break } switch (options.position.y) { case 'top': pos.y = top + prefY; break; case 'bottom': pos.y = top + prefY + rel.offsetHeight; break; default: pos.y = top + ((rel == document.body ? winSize.y : rel.offsetHeight) / 2) + prefY; break } if (options.edge) { var edgeOffset = {}; switch (options.edge.x) { case 'left': edgeOffset.x = 0; break; case 'right': edgeOffset.x = -dim.x - dim.computedRight - dim.computedLeft; break; default: edgeOffset.x = -(dim.x / 2); break } switch (options.edge.y) { case 'top': edgeOffset.y = 0; break; case 'bottom': edgeOffset.y = -dim.y - dim.computedTop - dim.computedBottom; break; default: edgeOffset.y = -(dim.y / 2); break } pos.x = pos.x + edgeOffset.x; pos.y = pos.y + edgeOffset.y } pos = { left: ((pos.x >= 0 || parentPositioned || options.allowNegative) ? pos.x : 0).toInt(), top: ((pos.y >= 0 || parentPositioned || options.allowNegative) ? pos.y : 0).toInt() }; if (rel.getStyle('position') == 'fixed' || options.relFixedPosition) { var winScroll = window.getScroll(); pos.top = pos.top.toInt() + winScroll.y; pos.left = pos.left.toInt() + winScroll.x } if (options.returnPos) return pos; else this.setStyles(pos); return this } }) })(); Element.implement({ isDisplayed: function() { return this.getStyle('display') != 'none' }, toggle: function() { return this[this.isDisplayed() ? 'hide' : 'show']() }, hide: function() { var d; try { if ('none' != this.getStyle('display')) d = this.getStyle('display') } catch (e) { } return this.store('originalDisplay', d || 'block').setStyle('display', 'none') }, show: function(display) { return this.setStyle('display', display || this.retrieve('originalDisplay') || 'block') }, swapClass: function(remove, add) { return this.removeClass(remove).addClass(add) } }); Fx.Elements = new Class({ Extends: Fx.CSS, initialize: function(elements, options) { this.elements = this.subject = $$(elements); this.parent(options) }, compute: function(from, to, delta) { var now = {}; for (var i in from) { var iFrom = from[i], iTo = to[i], iNow = now[i] = {}; for (var p in iFrom) iNow[p] = this.parent(iFrom[p], iTo[p], delta) } return now }, set: function(now) { for (var i in now) { var iNow = now[i]; for (var p in iNow) this.render(this.elements[i], p, iNow[p], this.options.unit) } return this }, start: function(obj) { if (!this.check(obj)) return this; var from = {}, to = {}; for (var i in obj) { var iProps = obj[i], iFrom = from[i] = {}, iTo = to[i] = {}; for (var p in iProps) { var parsed = this.prepare(this.elements[i], p, iProps[p]); iFrom[p] = parsed.from; iTo[p] = parsed.to } } return this.parent(from, to) } }); var Clientcide = { version: '2.1.0', setAssetLocation: function(baseHref) { var clean = function(str) { return str.replace(/\/\//g, '/') }; if (window.StickyWin && StickyWin.UI) { StickyWin.UI.implement({ options: { baseHref: clean(baseHref + '/stickyWinHTML/')} }); if (StickyWin.Alert) { StickyWin.Alert.implement({ options: { baseHref: baseHref + "/simple.error.popup"} }) } if (StickyWin.UI.Pointy) { StickyWin.UI.Pointy.implement({ options: { baseHref: clean(baseHref + '/PointyTip/')} }) } } if (window.TagMaker) { TagMaker.implement({ options: { baseHref: clean(baseHref + '/tips/')} }) } if (window.ProductPicker) { ProductPicker.implement({ options: { baseHref: clean(baseHref + '/Picker')} }) } if (window.Autocompleter) { Autocompleter.Base.implement({ options: { baseHref: clean(baseHref + '/autocompleter/')} }) } if (window.Lightbox) { Lightbox.implement({ options: { assetBaseUrl: clean(baseHref + '/slimbox/')} }) } if (window.Waiter) { Waiter.implement({ options: { baseHref: clean(baseHref + '/waiter/')} }) } }, preLoadCss: function() { if (window.StickyWin && StickyWin.ui) StickyWin.ui(); if (window.StickyWin && StickyWin.pointy) StickyWin.pointy(); Clientcide.preloaded = true; return true }, preloaded: false }; (function() { if (!window.addEvent) return; var preload = function() { if (window.dbug) dbug.log('preloading clientcide css'); if (!Clientcide.preloaded) Clientcide.preLoadCss() }; window.addEvent('domready', preload); window.addEvent('load', preload) })(); setCNETAssetBaseHref = Clientcide.setAssetLocation; $G = function(elements) { return $splat(document.id(elements) || $$(elements)) }; var HoverGroup = new Class({ Implements: [Options, Events], Binds: ['enter', 'leave', 'remain'], options: { elements: [], delay: 300, start: ['mouseenter'], remain: [], end: ['mouseleave'] }, initialize: function(options) { this.setOptions(options); this.attachTo(this.options.elements); this.addEvents({ leave: function() { this.active = false }, enter: function() { this.active = true } }) }, elements: [], attachTo: function(elements, detach) { var starters = {}, remainers = {}, enders = {}; elements = $G(elements); this.options.start.each(function(start) { starters[start] = this.enter }, this); this.options.end.each(function(end) { enders[end] = this.leave }, this); this.options.remain.each(function(remain) { remainers[remain] = this.remain }, this); if (detach) { elements.each(function(el) { el.removeEvents(starters).removeEvents(enders).removeEvents(remainers); this.elements.erase(el) }) } else { elements.each(function(el) { el.addEvents(starters).addEvents(enders).addEvents(remainers) }); this.elements.combine(elements) } return this }, detachFrom: function(elements) { this.attachTo(elements, true) }, enter: function(e) { this.isMoused = true; this.assert(e) }, leave: function(e) { this.isMoused = false; this.assert(e) }, remain: function(e) { if (this.active) this.enter(e) }, assert: function(e) { $clear(this.assertion); this.assertion = (function() { if (!this.isMoused && this.active) this.fireEvent('leave', e); else if (this.isMoused && !this.active) this.fireEvent('enter', e) }).delay(this.options.delay, this) } });


$(window).addEvent('domready', function() {
    $$('#navigation > li').each(function(menuitem, menuitemindex) {
        if ($(menuitem).getChildren('ul').length > 0) {
            var submenu = $(menuitem).getChildren('ul')[0];
            $(submenu).position({
                relativeTo: $(menuitem), position: 'bottomLeft', edge: 'upperLeft'
            });
            $(submenu).set('morph', {
                duration: 100, onComplete: function() { if ($(submenu).getStyle('opacity') === 0) { $(submenu).hide(); } }
            });
            $(submenu).setStyles({ margin: 0, display: 'none', opacity: 0, visibility: 'hidden' });
            new HoverGroup({
                elements: [$(menuitem), $(submenu)]
                        , onEnter: function() { $(submenu).show(); $(submenu).morph({ opacity: 1 }); }
                        , onLeave: function() { $(submenu).morph({ opacity: 0 }); }
            });
            $(submenu).getChildren('li').each(function(submenuli, submenuliindex) {
                if ($(submenuli).getChildren('ul').length > 0) {
                    var subsub = $(submenuli).getChildren('ul')[0]
                    if (subsub) {
                        $(subsub).setStyles({ margin: 0, display: 'none', opacity: 0, visibility: 'hidden' });
                        $(subsub).set('morph', {
                            duration: 100, onComplete: function() { if ($(subsub).getStyle('opacity') === 0) { $(subsub).hide(); } }
                        });
                        var submnuhover = new HoverGroup({
                            elements: [$(subsub).getParent(), $(subsub)]
                                    , onEnter: function() {
                                        $(subsub).position({ relativeTo: $(subsub).getParent(), position: 'topRight', edge: 'upperLeft' });
                                        $(subsub).show();
                                        $(subsub).morph({ opacity: 1 });
                                    }
                                    , onLeave: function() { $(subsub).morph({ opacity: 0 }); }
                        });
                    }
                }
            });
        }
    });
});