var Prototype = { Version: '1.50', ScriptFragment: '(?:)((\n|\r|.)*?)(?:<\/script>)', emptyFunction: function() {}, K: function(x) {return x} } var Class = { create: function() { return function() { this.initialize.apply(this, arguments); } } } var Abstract = new Object(); Object.extend = function(destination, source) { for (var property in source) { destination[property] = source[property]; } return destination; } Object.inspect = function(object) { try { if (object == undefined) return 'undefined'; if (object == null) return 'null'; return object.inspect ? object.inspect() : object.toString(); } catch (e) { if (e instanceof RangeError) return '...'; throw e; } } Function.prototype.bind = function() { var __method = this, args = $A(arguments), object = args.shift(); return function() { return __method.apply(object, args.concat($A(arguments))); } } Function.prototype.bindAsEventListener = function(object) { var __method = this; return function(event) { return __method.call(object, event || window.event); } } Object.extend(Number.prototype, { toColorPart: function() { var digits = this.toString(16); if (this < 16) return '0' + digits; return digits; }, succ: function() { return this + 1; }, times: function(iterator) { $R(0, this, true).each(iterator); return this; } }); var Try = { these: function() { var returnValue; for (var i = 0; i < arguments.length; i++) { var lambda = arguments[i]; try { returnValue = lambda(); break; } catch (e) {} } return returnValue; } } var PeriodicalExecuter = Class.create(); PeriodicalExecuter.prototype = { initialize: function(callback, frequency) { this.callback = callback; this.frequency = frequency; this.currentlyExecuting = false; this.registerCallback(); }, registerCallback: function() { setInterval(this.onTimerEvent.bind(this), this.frequency * 1000); }, onTimerEvent: function() { if (!this.currentlyExecuting) { try { this.currentlyExecuting = true; this.callback(); } finally { this.currentlyExecuting = false; } } } } Function.prototype.bindEvent = function() { var __method = this, args = $A(arguments), object = args.shift(); return function(event) { return __method.apply(object, [event || window.event].concat(args)); } } Class.extend = function(base, definition) { var component = Class.create(); Object.extend(component.prototype, base.prototype); if(definition) Object.extend(component.prototype, definition); return component; } Object.extend(String.prototype, { gsub: function(pattern, replacement) { var result = '', source = this, match; replacement = arguments.callee.prepareReplacement(replacement); while (source.length > 0) { if (match = source.match(pattern)) { result += source.slice(0, match.index); result += (replacement(match) || '').toString(); source= source.slice(match.index + match[0].length); } else { result += source, source = ''; } } return result; }, sub: function(pattern, replacement, count) { replacement = this.gsub.prepareReplacement(replacement); count = count === undefined ? 1 : count; return this.gsub(pattern, function(match) { if (--count < 0) return match[0]; return replacement(match); }); }, scan: function(pattern, iterator) { this.gsub(pattern, iterator); return this; }, truncate: function(length, truncation) { length = length || 30; truncation = truncation === undefined ? '...' : truncation; return this.length > length ? this.slice(0, length - truncation.length) + truncation : this; }, strip: function() { return this.replace(/^\s+/, '').replace(/\s+$/, ''); }, 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 div = document.createElement('div'); var text = document.createTextNode(this); div.appendChild(text); return div.innerHTML; }, unescapeHTML: function() { var div = document.createElement('div'); div.innerHTML = this.stripTags(); return div.childNodes[0] ? div.childNodes[0].nodeValue : ''; }, toQueryParams: function() { var pairs = this.match(/^\??(.*)$/)[1].split('&'); return pairs.inject({}, function(params, pairString) { var pair = pairString.split('='); params[pair[0]] = pair[1]; return params; }); }, toArray: function() { return this.split(''); }, camelize: function() { var oStringList = this.split('-'); if (oStringList.length == 1) return oStringList[0]; var camelizedString = this.indexOf('-') == 0 ? oStringList[0].charAt(0).toUpperCase() + oStringList[0].substring(1) : oStringList[0]; for (var i = 1, len = oStringList.length; i < len; i++) { var s = oStringList[i]; camelizedString += s.charAt(0).toUpperCase() + s.substring(1); } return camelizedString; }, inspect: function() { return "'" + this.replace(/\\/g, '\\\\').replace(/'/g, '\\\'') + "'"; } }); String.prototype.gsub.prepareReplacement = function(replacement) { if (typeof replacement == 'function') return replacement; var template = new Template(replacement); return function(match) { return template.evaluate(match) }; } String.prototype.parseQuery = String.prototype.toQueryParams; var Template = Class.create(); Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/; Template.prototype = { initialize: function(template, pattern) { this.template = template.toString(); this.pattern= pattern || Template.Pattern; }, evaluate: function(object) { return this.template.gsub(this.pattern, function(match) { var before = match[1]; if (before == '\\') return match[2]; return before + (object[match[3]] || '').toString(); }); } } Object.extend(String.prototype, { pad : function(side, len, chr) { if (!chr) chr = ' '; var s = this; var left = side.toLowerCase()=='left'; while (s.length0 ? m[2] : "0") + "." + m[4]; var num = parseFloat(cleanInput); return (isNaN(num) ? null : num); }, toCurrency : function(groupchar, digits, decimalchar) { groupchar = groupchar || ","; decimalchar = decimalchar || "."; digits = typeof(digits) == "undefined" ? 2 : digits; var exp = new RegExp("^\\s*([-\\+])?(((\\d+)\\" + groupchar + ")*)(\\d+)" + ((digits > 0) ? "(\\" + decimalchar + "(\\d{1," + digits + "}))?" : "") + "\\s*$"); var m = this.match(exp); if (m == null) return null; var intermed = m[2] + m[5] ; var cleanInput = m[1] + intermed.replace( new RegExp("(\\" + groupchar + ")", "g"), "") + ((digits > 0) ? "." + m[7] : ""); var num = parseFloat(cleanInput); return (isNaN(num) ? null : num); }, toDate : function(format) { return Date.SimpleParse(this, format); } }); var $break= new Object(); var $continue = new Object(); var Enumerable = { each: function(iterator) { var index = 0; try { this._each(function(value) { try { iterator(value, index++); } catch (e) { if (e != $continue) throw e; } }); } catch (e) { if (e != $break) throw e; } }, all: function(iterator) { var result = true; this.each(function(value, index) { result = result && !!(iterator || Prototype.K)(value, index); if (!result) throw $break; }); return result; }, any: function(iterator) { var result = true; this.each(function(value, index) { if (result = !!(iterator || Prototype.K)(value, index)) throw $break; }); return result; }, collect: function(iterator) { var results = []; this.each(function(value, index) { results.push(iterator(value, index)); }); return results; }, detect: function (iterator) { var result; this.each(function(value, index) { if (iterator(value, index)) { result = value; throw $break; } }); return result; }, findAll: function(iterator) { var results = []; this.each(function(value, index) { if (iterator(value, index)) results.push(value); }); return results; }, grep: function(pattern, iterator) { var results = []; this.each(function(value, index) { var stringValue = value.toString(); if (stringValue.match(pattern)) results.push((iterator || Prototype.K)(value, index)); }) return results; }, include: function(object) { var found = false; this.each(function(value) { if (value == object) { found = true; throw $break; } }); return found; }, inject: function(memo, iterator) { this.each(function(value, index) { memo = iterator(memo, value, index); }); return memo; }, invoke: function(method) { var args = $A(arguments).slice(1); return this.collect(function(value) { return value[method].apply(value, args); }); }, max: function(iterator) { var result; this.each(function(value, index) { value = (iterator || Prototype.K)(value, index); if (result == undefined || value >= result) result = value; }); return result; }, min: function(iterator) { var result; this.each(function(value, index) { value = (iterator || Prototype.K)(value, index); if (result == undefined || value < result) result = value; }); return result; }, partition: function(iterator) { var trues = [], falses = []; this.each(function(value, index) { ((iterator || Prototype.K)(value, index) ? trues : falses).push(value); }); return [trues, falses]; }, pluck: function(property) { var results = []; this.each(function(value, index) { results.push(value[property]); }); return results; }, reject: function(iterator) { var results = []; this.each(function(value, index) { if (!iterator(value, index)) results.push(value); }); return results; }, sortBy: function(iterator) { return this.collect(function(value, index) { return {value: value, criteria: iterator(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.collect(Prototype.K); }, zip: function() { var iterator = Prototype.K, args = $A(arguments); if (typeof args.last() == 'function') iterator = args.pop(); var collections = [this].concat(args).map($A); return this.map(function(value, index) { return iterator(collections.pluck(index)); }); }, inspect: function() { return '#'; } } Object.extend(Enumerable, { map: Enumerable.collect, find:Enumerable.detect, select:Enumerable.findAll, member:Enumerable.include, entries: Enumerable.toArray }); var $A = Array.from = function(iterable) { if (!iterable) return []; if (iterable.toArray) { return iterable.toArray(); } else { var results = []; for (var i = 0; i < iterable.length; i++) results.push(iterable[i]); return results; } } 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; i < this.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 != undefined || value != null; }); }, flatten: function() { return this.inject([], function(array, value) { return array.concat(value && value.constructor == Array ? value.flatten() : [value]); }); }, without: function() { var values = $A(arguments); return this.select(function(value) { return !values.include(value); }); }, indexOf: function(object) { for (var i = 0; i < this.length; i++) if (this[i] == object) return i; return -1; }, reverse: function(inline) { return (inline !== false ? this : this.toArray())._reverse(); }, inspect: function() { return '[' + this.map(Object.inspect).join(', ') + ']'; } }); var Hash = { _each: function(iterator) { for (var key in this) { var value = this[key]; if (typeof value == 'function') continue; var pair = [key, value]; pair.key = key; pair.value = value; iterator(pair); } }, keys: function() { return this.pluck('key'); }, values: function() { return this.pluck('value'); }, merge: function(hash) { return $H(hash).inject($H(this), function(mergedHash, pair) { mergedHash[pair.key] = pair.value; return mergedHash; }); }, toQueryString: function() { return this.map(function(pair) { return pair.map(encodeURIComponent).join('='); }).join('&'); }, inspect: function() { return '#'; } } function $H(object) { var hash = Object.extend({}, object || {}); Object.extend(hash, Enumerable); Object.extend(hash, Hash); return hash; } ObjectRange = Class.create(); Object.extend(ObjectRange.prototype, Enumerable); Object.extend(ObjectRange.prototype, { initialize: function(start, end, exclusive) { this.start = start; this.end = end; this.exclusive = exclusive; }, _each: function(iterator) { var value = this.start; do { iterator(value); value = value.succ(); } while (this.include(value)); }, 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); } function $() { var results = [], element; for (var i = 0; i < arguments.length; i++) { element = arguments[i]; if (typeof element == 'string') element = document.getElementById(element); results.push(Element.extend(element)); } return results.length < 2 ? results[0] : results; } document.getElementsByClassName = function(className, parentElement) { var children = ($(parentElement) || document.body).getElementsByTagName('*'); return $A(children).inject([], function(elements, child) { if (child.className.match(new RegExp("(^|\\s)" + className + "(\\s|$)"))) elements.push(Element.extend(child)); return elements; }); } if (!window.Element) var Element = new Object(); Element.extend = function(element) { if (!element) return; if (_nativeExtensions) return element; if (!element._extended && element.tagName && element != window) { var methods = Element.Methods, cache = Element.extend.cache; for (property in methods) { var value = methods[property]; if (typeof value == 'function') element[property] = cache.findOrStore(value); } } element._extended = true; return element; } Element.extend.cache = { findOrStore: function(value) { return this[value] = this[value] || function() { return value.apply(null, [this].concat($A(arguments))); } } } Element.Methods = { visible: function(element) { return $(element).style.display != 'none'; }, toggle: function() { for (var i = 0; i < arguments.length; i++) { var element = $(arguments[i]); Element[Element.visible(element) ? 'hide' : 'show'](element); } }, hide: function() { for (var i = 0; i < arguments.length; i++) { var element = $(arguments[i]); element.style.display = 'none'; } }, show: function() { for (var i = 0; i < arguments.length; i++) { var element = $(arguments[i]); element.style.display = ''; } }, remove: function(element) { element = $(element); element.parentNode.removeChild(element); }, update: function(element, html) { $(element).innerHTML = html.stripScripts(); setTimeout(function() {html.evalScripts()}, 10); }, replace: function(element, html) { element = $(element); if (element.outerHTML) { element.outerHTML = html.stripScripts(); } else { var range = element.ownerDocument.createRange(); range.selectNodeContents(element); element.parentNode.replaceChild( range.createContextualFragment(html.stripScripts()), element); } setTimeout(function() {html.evalScripts()}, 10); }, getHeight: function(element) { element = $(element); return element.offsetHeight; }, classNames: function(element) { return new Element.ClassNames(element); }, hasClassName: function(element, className) { if (!(element = $(element))) return; return Element.classNames(element).include(className); }, addClassName: function(element, className) { if (!(element = $(element))) return; return Element.classNames(element).add(className); }, removeClassName: function(element, className) { if (!(element = $(element))) return; return Element.classNames(element).remove(className); }, cleanWhitespace: function(element) { element = $(element); for (var i = 0; i < element.childNodes.length; i++) { var node = element.childNodes[i]; if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) Element.remove(node); } }, empty: function(element) { return $(element).innerHTML.match(/^\s*$/); }, childOf: function(element, ancestor) { element = $(element), ancestor = $(ancestor); while (element = element.parentNode) if (element == ancestor) return true; return false; }, scrollTo: function(element) { element = $(element); var x = element.x ? element.x : element.offsetLeft, y = element.y ? element.y : element.offsetTop; window.scrollTo(x, y); }, getStyle: function(element, style) { element = $(element); var value = element.style[style.camelize()]; if (!value) { if (document.defaultView && document.defaultView.getComputedStyle) { var css = document.defaultView.getComputedStyle(element, null); value = css ? css.getPropertyValue(style) : null; } else if (element.currentStyle) { value = element.currentStyle[style.camelize()]; } } if (window.opera && ['left', 'top', 'right', 'bottom'].include(style)) if (Element.getStyle(element, 'position') == 'static') value = 'auto'; return value == 'auto' ? null : value; }, setStyle: function(element, style) { element = $(element); for (var name in style) element.style[name.camelize()] = style[name]; }, getDimensions: function(element) { element = $(element); if (Element.getStyle(element, 'display') != 'none') return {width: element.offsetWidth, height: element.offsetHeight}; var els = element.style; var originalVisibility = els.visibility; var originalPosition = els.position; els.visibility = 'hidden'; els.position = 'absolute'; els.display = ''; var originalWidth = element.clientWidth; var originalHeight = element.clientHeight; els.display = 'none'; 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'; if (window.opera) { element.style.top = 0; element.style.left = 0; } } }, 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 = ''; } }, makeClipping: function(element) { element = $(element); if (element._overflow) return; element._overflow = element.style.overflow; if ((Element.getStyle(element, 'overflow') || 'visible') != 'hidden') element.style.overflow = 'hidden'; }, undoClipping: function(element) { element = $(element); if (element._overflow) return; element.style.overflow = element._overflow; element._overflow = undefined; } } Object.extend(Element, Element.Methods); var _nativeExtensions = false; if(!HTMLElement && /Konqueror|Safari|KHTML/.test(navigator.userAgent)) { var HTMLElement = {} HTMLElement.prototype = document.createElement('div').__proto__; } Element.addMethods = function(methods) { Object.extend(Element.Methods, methods || {}); if(typeof HTMLElement != 'undefined') { var methods = Element.Methods, cache = Element.extend.cache; for (property in methods) { var value = methods[property]; if (typeof value == 'function') HTMLElement.prototype[property] = cache.findOrStore(value); } _nativeExtensions = true; } } Element.addMethods(); var Toggle = new Object(); Toggle.display = Element.toggle; Abstract.Insertion = function(adjacency) { this.adjacency = adjacency; } Abstract.Insertion.prototype = { initialize: function(element, content) { this.element = $(element); this.content = content.stripScripts(); if (this.adjacency && this.element.insertAdjacentHTML) { try { this.element.insertAdjacentHTML(this.adjacency, this.content); } catch (e) { var tagName = this.element.tagName.toLowerCase(); if (tagName == 'tbody' || tagName == 'tr') { this.insertContent(this.contentFromAnonymousTable()); } else { throw e; } } } else { this.range = this.element.ownerDocument.createRange(); if (this.initializeRange) this.initializeRange(); this.insertContent([this.range.createContextualFragment(this.content)]); } setTimeout(function() {content.evalScripts()}, 10); }, contentFromAnonymousTable: function() { var div = document.createElement('div'); div.innerHTML = '' + this.content + '
'; return $A(div.childNodes[0].childNodes[0].childNodes); } } var Insertion = new Object(); Insertion.Before = Class.create(); Insertion.Before.prototype = Object.extend(new Abstract.Insertion('beforeBegin'), { initializeRange: function() { this.range.setStartBefore(this.element); }, insertContent: function(fragments) { fragments.each((function(fragment) { this.element.parentNode.insertBefore(fragment, this.element); }).bind(this)); } }); Insertion.Top = Class.create(); Insertion.Top.prototype = Object.extend(new Abstract.Insertion('afterBegin'), { initializeRange: function() { this.range.selectNodeContents(this.element); this.range.collapse(true); }, insertContent: function(fragments) { fragments.reverse(false).each((function(fragment) { this.element.insertBefore(fragment, this.element.firstChild); }).bind(this)); } }); Insertion.Bottom = Class.create(); Insertion.Bottom.prototype = Object.extend(new Abstract.Insertion('beforeEnd'), { initializeRange: function() { this.range.selectNodeContents(this.element); this.range.collapse(this.element); }, insertContent: function(fragments) { fragments.each((function(fragment) { this.element.appendChild(fragment); }).bind(this)); } }); Insertion.After = Class.create(); Insertion.After.prototype = Object.extend(new Abstract.Insertion('afterEnd'), { initializeRange: function() { this.range.setStartAfter(this.element); }, insertContent: function(fragments) { fragments.each((function(fragment) { this.element.parentNode.insertBefore(fragment, this.element.nextSibling); }).bind(this)); } }); Element.ClassNames = Class.create(); Element.ClassNames.prototype = { initialize: function(element) { this.element = $(element); }, _each: function(iterator) { this.element.className.split(/\s+/).select(function(name) { return name.length > 0; })._each(iterator); }, set: function(className) { this.element.className = className; }, add: function(classNameToAdd) { if (this.include(classNameToAdd)) return; this.set(this.toArray().concat(classNameToAdd).join(' ')); }, remove: function(classNameToRemove) { if (!this.include(classNameToRemove)) return; this.set(this.select(function(className) { return className != classNameToRemove; }).join(' ')); }, toString: function() { return this.toArray().join(' '); } } Object.extend(Element.ClassNames.prototype, Enumerable); var Field = { clear: function() { for (var i = 0; i < arguments.length; i++) $(arguments[i]).value = ''; }, focus: function(element) { $(element).focus(); }, present: function() { for (var i = 0; i < arguments.length; i++) if ($(arguments[i]).value == '') return false; return true; }, select: function(element) { $(element).select(); }, activate: function(element) { element = $(element); element.focus(); if (element.select) element.select(); } } var Form = { serialize: function(form) { var elements = Form.getElements($(form)); var queryComponents = new Array(); for (var i = 0; i < elements.length; i++) { var queryComponent = Form.Element.serialize(elements[i]); if (queryComponent) queryComponents.push(queryComponent); } return queryComponents.join('&'); }, getElements: function(form) { form = $(form); var elements = new Array(); for (var tagName in Form.Element.Serializers) { var tagElements = form.getElementsByTagName(tagName); for (var j = 0; j < tagElements.length; j++) elements.push(tagElements[j]); } return elements; }, getInputs: function(form, typeName, name) { form = $(form); var inputs = form.getElementsByTagName('input'); if (!typeName && !name) return inputs; var matchingInputs = new Array(); for (var i = 0; i < inputs.length; i++) { var input = inputs[i]; if ((typeName && input.type != typeName) || (name && input.name != name)) continue; matchingInputs.push(input); } return matchingInputs; }, disable: function(form) { var elements = Form.getElements(form); for (var i = 0; i < elements.length; i++) { var element = elements[i]; element.blur(); element.disabled = 'true'; } }, enable: function(form) { var elements = Form.getElements(form); for (var i = 0; i < elements.length; i++) { var element = elements[i]; element.disabled = ''; } }, findFirstElement: function(form) { return Form.getElements(form).find(function(element) { return element.type != 'hidden' && !element.disabled && ['input', 'select', 'textarea'].include(element.tagName.toLowerCase()); }); }, focusFirstElement: function(form) { Field.activate(Form.findFirstElement(form)); }, reset: function(form) { $(form).reset(); } } Form.Element = { serialize: function(element) { element = $(element); var method = element.tagName.toLowerCase(); var parameter = Form.Element.Serializers[method](element); if (parameter) { var key = encodeURIComponent(parameter[0]); if (key.length == 0) return; if (parameter[1].constructor != Array) parameter[1] = [parameter[1]]; return parameter[1].map(function(value) { return key + '=' + encodeURIComponent(value); }).join('&'); } }, getValue: function(element) { element = $(element); var method = element.tagName.toLowerCase(); var parameter = Form.Element.Serializers[method](element); if (parameter) return parameter[1]; } } Form.Element.Serializers = { input: function(element) { switch (element.type.toLowerCase()) { case 'submit': case 'hidden': case 'password': case 'text': return Form.Element.Serializers.textarea(element); case 'checkbox': case 'radio': return Form.Element.Serializers.inputSelector(element); } return false; }, inputSelector: function(element) { if (element.checked) return [element.name, element.value]; }, textarea: function(element) { return [element.name, element.value]; }, select: function(element) { return Form.Element.Serializers[element.type == 'select-one' ? 'selectOne' : 'selectMany'](element); }, selectOne: function(element) { var value = '', opt, index = element.selectedIndex; if (index >= 0) { opt = element.options[index]; value = opt.value || opt.text; } return [element.name, value]; }, selectMany: function(element) { var value = []; for (var i = 0; i < element.length; i++) { var opt = element.options[i]; if (opt.selected) value.push(opt.value || opt.text); } return [element.name, value]; } } var $F = Form.Element.getValue; Abstract.TimedObserver = function() {} Abstract.TimedObserver.prototype = { initialize: function(element, frequency, callback) { this.frequency = frequency; this.element = $(element); this.callback= callback; this.lastValue = this.getValue(); this.registerCallback(); }, registerCallback: function() { setInterval(this.onTimerEvent.bind(this), this.frequency * 1000); }, onTimerEvent: function() { var value = this.getValue(); if (this.lastValue != value) { this.callback(this.element, value); this.lastValue = value; } } } Form.Element.Observer = Class.create(); Form.Element.Observer.prototype = Object.extend(new Abstract.TimedObserver(), { getValue: function() { return Form.Element.getValue(this.element); } }); Form.Observer = Class.create(); Form.Observer.prototype = Object.extend(new Abstract.TimedObserver(), { getValue: function() { return Form.serialize(this.element); } }); Abstract.EventObserver = function() {} Abstract.EventObserver.prototype = { 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() { var elements = Form.getElements(this.element); for (var i = 0; i < elements.length; i++) this.registerCallback(elements[i]); }, registerCallback: function(element) { if (element.type) { switch (element.type.toLowerCase()) { case 'checkbox': case 'radio': Event.observe(element, 'click', this.onElementEvent.bind(this)); break; case 'password': case 'text': case 'textarea': case 'select-one': case 'select-multiple': Event.observe(element, 'change', this.onElementEvent.bind(this)); break; } } } } Form.Element.EventObserver = Class.create(); Form.Element.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), { getValue: function() { return Form.Element.getValue(this.element); } }); Form.EventObserver = Class.create(); Form.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), { getValue: function() { return Form.serialize(this.element); } }); if (!window.Event) { var Event = new Object(); } 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, element: function(event) { return event.target || event.srcElement; }, isLeftClick: function(event) { return (((event.which) && (event.which == 1)) || ((event.button) && (event.button == 1))); }, pointerX: function(event) { return event.pageX || (event.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft)); }, pointerY: function(event) { return event.pageY || (event.clientY + (document.documentElement.scrollTop || document.body.scrollTop)); }, stop: function(event) { if (event.preventDefault) { event.preventDefault(); event.stopPropagation(); } else { event.returnValue = false; event.cancelBubble = true; } }, findElement: function(event, tagName) { var element = Event.element(event); while (element.parentNode && (!element.tagName || (element.tagName.toUpperCase() != tagName.toUpperCase()))) element = element.parentNode; return element; }, observers: false, _observeAndCache: function(element, name, observer, useCapture) { if (!this.observers) this.observers = []; if (element.addEventListener) { this.observers.push([element, name, observer, useCapture]); element.addEventListener(name, observer, useCapture); } else if (element.attachEvent) { this.observers.push([element, name, observer, useCapture]); element.attachEvent('on' + name, observer); } }, unloadCache: function() { if (!Event.observers) return; for (var i = 0; i < Event.observers.length; i++) { Event.stopObserving.apply(this, Event.observers[i]); Event.observers[i][0] = null; } Event.observers = false; }, observe: function(element, name, observer, useCapture) { var element = $(element); useCapture = useCapture || false; if (name == 'keypress' && (navigator.appVersion.match(/Konqueror|Safari|KHTML/) || element.attachEvent)) name = 'keydown'; this._observeAndCache(element, name, observer, useCapture); }, stopObserving: function(element, name, observer, useCapture) { var element = $(element); useCapture = useCapture || false; if (name == 'keypress' && (navigator.appVersion.match(/Konqueror|Safari|KHTML/) || element.detachEvent)) name = 'keydown'; if (element.removeEventListener) { element.removeEventListener(name, observer, useCapture); } else if (element.detachEvent) { element.detachEvent('on' + name, observer); } } }); if (navigator.appVersion.match(/\bMSIE\b/)) Event.observe(window, 'unload', Event.unloadCache, false); Object.extend(Event, { OnLoad : function (fn) { var w = document.addEventListener && !window.addEventListener ? document : window; Event.observe(w,'load',fn); }, keyCode : function(e) { return e.keyCode != null ? e.keyCode : e.charCode }, isHTMLEvent : function(type) { var events = ['abort', 'blur', 'change', 'error', 'focus', 'load', 'reset', 'resize', 'scroll', 'select', 'submit', 'unload']; return events.include(type); }, isMouseEvent : function(type) { var events = ['click', 'mousedown', 'mousemove', 'mouseout', 'mouseover', 'mouseup']; return events.include(type); }, fireEvent : function(element,type) { element = $(element); if(document.createEvent) { if(Event.isHTMLEvent(type)) { var event = document.createEvent('HTMLEvents'); event.initEvent(type, true, true); } else if(Event.isMouseEvent(type)) { var event = document.createEvent('MouseEvents'); event.initMouseEvent(type,true,true, document.defaultView, 1, 0, 0, 0, 0, false, false, false, false, 0, null); } else { if(Logger) Logger.error("undefined event", type); return; } element.dispatchEvent(event); } else if(element.fireEvent) { element.fireEvent('on'+type); if(element[type]) element[type](); } else if(element[type]) element[type](); } }); var Position = { includeScrollOffsets: false, prepare: function() { this.deltaX =window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft || 0; this.deltaY =window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0; }, realOffset: function(element) { var valueT = 0, valueL = 0; do { valueT += element.scrollTop|| 0; valueL += element.scrollLeft || 0; element = element.parentNode; } while (element); return [valueL, valueT]; }, cumulativeOffset: function(element) { var valueT = 0, valueL = 0; do { valueT += element.offsetTop|| 0; valueL += element.offsetLeft || 0; element = element.offsetParent; } while (element); return [valueL, valueT]; }, positionedOffset: function(element) { var valueT = 0, valueL = 0; do { valueT += element.offsetTop|| 0; valueL += element.offsetLeft || 0; element = element.offsetParent; if (element) { p = Element.getStyle(element, 'position'); if (p == 'relative' || p == 'absolute') break; } } while (element); return [valueL, valueT]; }, offsetParent: 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; }, within: function(element, x, y) { if (this.includeScrollOffsets) return this.withinIncludingScrolloffsets(element, x, y); this.xcomp = x; this.ycomp = y; this.offset = this.cumulativeOffset(element); return (y >= this.offset[1] && y = this.offset[0] && x = this.offset[1] && this.ycomp = this.offset[0] && this.xcomp 0) abort(expr.inspect()); }, buildMatchExpression: function() { var params = this.params, conditions = [], clause; if (params.wildcard) conditions.push('true'); if (clause = params.id) conditions.push('element.id == ' + clause.inspect()); if (clause = params.tagName) conditions.push('element.tagName.toUpperCase() == ' + clause.inspect()); if ((clause = params.classNames).length > 0) for (var i = 0; i < clause.length; i++) conditions.push('Element.hasClassName(element, ' + clause[i].inspect() + ')'); if (clause = params.attributes) { clause.each(function(attribute) { var value = 'element.getAttribute(' + attribute.name.inspect() + ')'; var splitValueBy = function(delimiter) { return value + ' && ' + value + '.split(' + delimiter.inspect() + ')'; } switch (attribute.operator) { case '=': conditions.push(value + ' == ' + attribute.value.inspect()); break; case '~=':conditions.push(splitValueBy(' ') + '.include(' + attribute.value.inspect() + ')'); break; case '|=':conditions.push( splitValueBy('-') + '.first().toUpperCase() == ' + attribute.value.toUpperCase().inspect() ); break; case '!=':conditions.push(value + ' != ' + attribute.value.inspect()); break; case '': case undefined: conditions.push(value + ' != null'); break; default:throw 'Unknown operator ' + attribute.operator + ' in selector'; } }); } return conditions.join(' && '); }, compileMatcher: function() { this.match = new Function('element', 'if (!element.tagName) return false; \ return ' + this.buildMatchExpression()); }, findElements: function(scope) { var element; if (element = $(this.params.id)) if (this.match(element)) if (!scope || Element.childOf(element, scope)) return [element]; scope = (scope || document).getElementsByTagName(this.params.tagName || '*'); var results = []; for (var i = 0; i < scope.length; i++) if (this.match(element = scope[i])) results.push(Element.extend(element)); return results; }, toString: function() { return this.expression; } } function $$() { return $A(arguments).map(function(expression) { return expression.strip().split(/\s+/).inject([null], function(results, expr) { var selector = new Selector(expr); return results.map(selector.findElements.bind(selector)).flatten(); }); }).flatten(); } var Builder = { NODEMAP: { AREA: 'map', CAPTION: 'table', COL: 'table', COLGROUP: 'table', LEGEND: 'fieldset', OPTGROUP: 'select', OPTION: 'select', PARAM: 'object', TBODY: 'table', TD: 'table', TFOOT: 'table', TH: 'table', THEAD: 'table', TR: 'table' }, node: function(elementName) { elementName = elementName.toUpperCase(); var parentTag = this.NODEMAP[elementName] || 'div'; var parentElement = document.createElement(parentTag); try {parentElement.innerHTML = "<" + elementName + ">"; } catch(e) {} var element = parentElement.firstChild || null; if(element && (element.tagName != elementName)) element = element.getElementsByTagName(elementName)[0]; if(!element) element = document.createElement(elementName); if(!element) return; if(arguments[1]) if(this._isStringOrNumber(arguments[1]) || (arguments[1] instanceof Array)) { this._children(element, arguments[1]); } else { var attrs = this._attributes(arguments[1]); if(attrs.length) { try {parentElement.innerHTML = "<" +elementName + " " + attrs + ">"; } catch(e) {} element = parentElement.firstChild || null; if(!element) { element = document.createElement(elementName); for(attr in arguments[1]) element[attr == 'class' ? 'className' : attr] = arguments[1][attr]; } if(element.tagName != elementName) element = parentElement.getElementsByTagName(elementName)[0]; } } if(arguments[2]) this._children(element, arguments[2]); return element; }, _text: function(text) { return document.createTextNode(text); }, _attributes: function(attributes) { var attrs = []; for(attribute in attributes) attrs.push((attribute=='className' ? 'class' : attribute) + '="' + attributes[attribute].toString().escapeHTML() + '"'); return attrs.join(" "); }, _children: function(element, children) { if(typeof children=='object') {children.flatten().each( function(e) { if(typeof e=='object') element.appendChild(e) else if(Builder._isStringOrNumber(e)) element.appendChild(Builder._text(e)); }); } else if(Builder._isStringOrNumber(children)) element.appendChild(Builder._text(children)); }, _isStringOrNumber: function(param) { return(typeof param=='string' || typeof param=='number'); } } Object.extend(Builder, { exportTags:function() { var tags=["BUTTON","TT","PRE","H1","H2","H3","BR","CANVAS","HR","LABEL","TEXTAREA","FORM","STRONG","SELECT","OPTION","OPTGROUP","LEGEND","FIELDSET","P","UL","OL","LI","TD","TR","THEAD","TBODY","TFOOT","TABLE","TH","INPUT","SPAN","A","DIV","IMG", "CAPTION"]; tags.each(function(tag) { window[tag]=function() { var args=$A(arguments); if(args.length==0) return Builder.node(tag,null); if(args.length==1) return Builder.node(tag,args[0]); if(args.length>1) return Builder.node(tag,args.shift(),args); }; }); } }); Builder.exportTags(); Object.extend(Date.prototype, { SimpleFormat: function(format, data) { data = data || {}; var bits = new Array(); bits['d'] = this.getDate(); bits['dd'] = String(this.getDate()).zerofill(2); bits['M'] = this.getMonth()+1; bits['MM'] = String(this.getMonth()+1).zerofill(2); if(data.AbbreviatedMonthNames) bits['MMM'] = data.AbbreviatedMonthNames[this.getMonth()]; if(data.MonthNames) bits['MMMM'] = data.MonthNames[this.getMonth()]; var yearStr = "" + this.getFullYear(); yearStr = (yearStr.length == 2) ? '19' + yearStr: yearStr; bits['yyyy'] = yearStr; bits['yy'] = bits['yyyy'].toString().substr(2,2); var frm = new String(format); for (var sect in bits) { var reg = new RegExp("\\b"+sect+"\\b" ,"g"); frm = frm.replace(reg, bits[sect]); } return frm; }, toISODate : function() { var y = this.getFullYear(); var m = String(this.getMonth() + 1).zerofill(2); var d = String(this.getDate()).zerofill(2); return String(y) + String(m) + String(d); } }); Object.extend(Date, { SimpleParse: function(value, format) { val=String(value); format=String(format); if(val.length <= 0) return null; if(format.length <= 0) return new Date(value); var isInteger = function (val) { var digits="1234567890"; for (var i=0; i < val.length; i++) { if (digits.indexOf(val.charAt(i))==-1) { return false; } } return true; }; var getInt = function(str,i,minlength,maxlength) { for (var x=maxlength; x>=minlength; x--) { var token=str.substring(i,i+x); if (token.length < minlength) { return null; } if (isInteger(token)) { return token; } } return null; }; var i_val=0; var i_format=0; var c=""; var token=""; var token2=""; var x,y; var now=new Date(); var year=now.getFullYear(); var month=now.getMonth()+1; var date=1; while (i_format < format.length) { c=format.charAt(i_format); token=""; while ((format.charAt(i_format)==c) && (i_format < format.length)) { token += format.charAt(i_format++); } if (token=="yyyy" || token=="yy" || token=="y") { if (token=="yyyy") { x=4;y=4; } if (token=="yy") { x=2;y=2; } if (token=="y"){ x=2;y=4; } year=getInt(val,i_val,x,y); if (year==null) { return null; } i_val += year.length; if (year.length==2) { if (year > 70) { year=1900+(year-0); } else { year=2000+(year-0); } } } else if (token=="MM"||token=="M") { month=getInt(val,i_val,token.length,2); if(month==null||(month<1)||(month>12)){return null;} i_val+=month.length; } else if (token=="dd"||token=="d") { date=getInt(val,i_val,token.length,2); if(date==null||(date<1)||(date>31)){return null;} i_val+=date.length; } else { if (val.substring(i_val,i_val+token.length)!=token) {return null;} else {i_val+=token.length;} } } if (i_val != val.length) { return null; } if (month==2) { if ( ( (year%4==0)&&(year%100 != 0) ) || (year%400==0) ) { if (date > 29){ return null; } } else { if (date > 28) { return null; } } } if ((month==4)||(month==6)||(month==9)||(month==11)) { if (date > 30) { return null; } } var newdate=new Date(year,month-1,date, 0, 0, 0); return newdate; } }); var Prado = { Version: '3.0a', Browser : function() { var info = { Version : "1.0" }; var is_major = parseInt( navigator.appVersion ); info.nver = is_major; info.ver = navigator.appVersion; info.agent = navigator.userAgent; info.dom = document.getElementById ? 1 : 0; info.opera = window.opera ? 1 : 0; info.ie5 = ( info.ver.indexOf( "MSIE 5" ) > -1 && info.dom && !info.opera ) ? 1 : 0; info.ie6 = ( info.ver.indexOf( "MSIE 6" ) > -1 && info.dom && !info.opera ) ? 1 : 0; info.ie4 = ( document.all && !info.dom && !info.opera ) ? 1 : 0; info.ie = info.ie4 || info.ie5 || info.ie6; info.mac = info.agent.indexOf( "Mac" ) > -1; info.ns6 = ( info.dom && parseInt( info.ver ) >= 5 ) ? 1 : 0; info.ie3 = ( info.ver.indexOf( "MSIE" ) && ( is_major < 4 ) ); info.hotjava = ( info.agent.toLowerCase().indexOf( 'hotjava' ) != -1 ) ? 1 : 0; info.ns4 = ( document.layers && !info.dom && !info.hotjava ) ? 1 : 0; info.bw = ( info.ie6 || info.ie5 || info.ie4 || info.ns4 || info.ns6 || info.opera ); info.ver3 = ( info.hotjava || info.ie3 ); info.opera7 = ( ( info.agent.toLowerCase().indexOf( 'opera 7' ) > -1 ) || ( info.agent.toLowerCase().indexOf( 'opera/7' ) > -1 ) ); info.operaOld = info.opera && !info.opera7; return info; }, ImportCss : function(doc, css_file) { if (Prado.Browser().ie) var styleSheet = doc.createStyleSheet(css_file); else { var elm = doc.createElement("link"); elm.rel = "stylesheet"; elm.href = css_file; if (headArr = doc.getElementsByTagName("head")) headArr[0].appendChild(elm); } } }; Prado.PostBack = function(event,options) { var form = $(options['FormID']); var canSubmit = true; if(options['CausesValidation'] && typeof(Prado.Validation) != "undefined") { if(!Prado.Validation.validate(options['FormID'], options['ValidationGroup'], $(options['ID']))) return Event.stop(event); } if(options['PostBackUrl'] && options['PostBackUrl'].length > 0) form.action = options['PostBackUrl']; if(options['TrackFocus']) { var lastFocus = $('PRADO_LASTFOCUS'); if(lastFocus) { var active = document.activeElement; if(active) lastFocus.value = active.id; else lastFocus.value = options['EventTarget']; } } $('PRADO_POSTBACK_TARGET').value = options['EventTarget']; $('PRADO_POSTBACK_PARAMETER').value = options['EventParameter']; if(options['StopEvent']) Event.stop(event); Event.fireEvent(form,"submit"); } Prado.Element = { setValue : function(element, value) { var el = $(element); if(el && typeof(el.value) != "undefined") el.value = value; }, select : function(element, method, value) { var el = $(element); var isList = element.indexOf('[]') > -1; if(!el && !isList) return; method = isList ? 'check'+method : el.tagName.toLowerCase()+method; var selection = Prado.Element.Selection; if(isFunction(selection[method])) selection[method](isList ? element : el,value); }, click : function(element) { var el = $(element); if(!el) return; if(document.createEvent) { var evt = document.createEvent('HTMLEvents'); evt.initEvent('click', true, true); el.dispatchEvent(evt); } else if(el.fireEvent) { el.fireEvent('onclick'); if(isFunction(el.onclick)) el.onclick(); } }, setAttribute : function(element, attribute, value) { var el = $(element); if(attribute == "disabled" && value==false) el.removeAttribute(attribute); else el.setAttribute(attribute, value); }, setOptions : function(element, options) { var el = $(element); if(el && el.tagName.toLowerCase() == "select") { while(el.length > 0) el.remove(0); for(var i = 0; i 0) window.clipboardData.setData("Text", text); }, hover : function(obj) { obj.parentNode.className = "copycode copycode_hover"; }, out : function(obj) { obj.parentNode.className = "copycode"; } }); Prado.WebUI.TRatingList = Class.create(); Prado.WebUI.TRatingList.prototype = { selectedIndex : -1, initialize : function(options) { this.options = options; this.element = $(options['ID']); Element.addClassName(this.element,options.cssClass); this.radios = document.getElementsByName(options.field); for(var i = 0; i -1 ? this.radios[index].value : this.options.caption; } }