function insertMedia()
{
for( var k = 0, l = arguments.length; k < l; k++ )
{
document.write( arguments[k] );
}
}
var MooTools = {
'version': '1.2.4',
'build': '0d9113241a90b9cd5643b926795852a2026710d4'
};
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) ? ((document.querySelectorAll) ? 6 : 5) : 4);
},
webkit: function(){
return (navigator.taintEnabled) ? false : ((Browser.Features.xpath) ? ((Browser.Features.query) ? 525 : 420) : 419);
},
gecko: function(){
return (!document.getBoxObjectFor && window.mozInnerScreenX == null) ? 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 $try(function(){
return new XMLHttpRequest();
}, function(){
return new ActiveXObject('MSXML2.XMLHTTP');
}, function(){
return new ActiveXObject('Microsoft.XMLHTTP');
});
};
Browser.Features.xhr = !!(Browser.Request());
Browser.Plugins.Flash = (function(){
var version = ($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"); //fixes safari 2
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;
}
if (el) 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, //mouse buttons
mousewheel: 2, DOMMouseScroll: 2, //mouse wheel
mouseover: 2, mouseout: 2, mousemove: 2, selectstart: 2, selectend: 2, //mouse movement
keydown: 2, keypress: 2, keyup: 2, //keyboard
focus: 2, blur: 2, change: 2, reset: 2, select: 2, submit: 2, //form elements
load: 1, unload: 1, beforeunload: 2, resize: 1, move: 1, DOMContentLoaded: 1, readystatechange: 1, //window
error: 1, abort: 1, scroll: 1 //misc
};
(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),
htmlScroll = html.getScroll(),
elemScrolls = this.getScrolls(),
elemScroll = this.getScroll(),
isFixed = (styleString(this, 'position') == 'fixed');
return {
x: bound.left.toInt() + elemScrolls.x - elemScroll.x + ((isFixed) ? 0 : htmlScroll.x) - html.clientLeft,
y: bound.top.toInt()  + elemScrolls.y - elemScroll.y + ((isFixed) ? 0 : htmlScroll.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'); //compatability
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 && 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');
};
window.addEvent('load', domready);
if (Browser.Engine.trident){
var temp = document.createElement('div');
(function(){
($try(function(){
temp.doScroll(); // Technique by Diego Perini
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 {
document.addEvent('DOMContentLoaded', domready);
}
})();
var JSON = new Hash(this.JSON && {
stringify: JSON.stringify,
parse: JSON.parse
}).extend({
$specialChars: {'\b': '\\b', '\t': '\\t', '\n': '\\n', '\f': '\\f', '\r': '\\r', '"' : '\\"', '\\': '\\\\'},
$replaceChars: function(chr){
return JSON.$specialChars[chr] || '\\u00' + Math.floor(chr.charCodeAt() / 16).toString(16) + (chr.charCodeAt() % 16).toString(16);
},
encode: function(obj){
switch ($type(obj)){
case 'string':
return '"' + obj.replace(/[\x00-\x1f\\"]/g, JSON.$replaceChars) + '"';
case 'array':
return '[' + String(obj.map(JSON.encode).clean()) + ']';
case 'object': case 'hash':
var string = [];
Hash.each(obj, function(value, key){
var json = JSON.encode(value);
if (json) string.push(JSON.encode(key) + ':' + json);
});
return '{' + string + '}';
case 'number': case 'boolean': return String(obj);
case false: return 'null';
}
return null;
},
decode: function(string, secure){
if ($type(string) != 'string' || !string.length) return null;
if (secure && !(/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(string.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, ''))) return null;
return eval('(' + string + ')');
}
});
Native.implement([Hash, Array, String, Number], {
toJSON: function(){
return JSON.encode(this);
}
});
var Cookie = new Class({
Implements: Options,
options: {
path: false,
domain: false,
duration: false,
secure: false,
document: document
},
initialize: function(key, options){
this.key = key;
this.setOptions(options);
},
write: function(value){
value = encodeURIComponent(value);
if (this.options.domain) value += '; domain=' + this.options.domain;
if (this.options.path) value += '; path=' + this.options.path;
if (this.options.duration){
var date = new Date();
date.setTime(date.getTime() + this.options.duration * 24 * 60 * 60 * 1000);
value += '; expires=' + date.toGMTString();
}
if (this.options.secure) value += '; secure';
this.options.document.cookie = this.key + '=' + value;
return this;
},
read: function(){
var value = this.options.document.cookie.match('(?:^|;)\\s*' + this.key.escapeRegExp() + '=([^;]*)');
return (value) ? decodeURIComponent(value[1]) : null;
},
dispose: function(){
new Cookie(this.key, $merge(this.options, {duration: -1})).write('');
return this;
}
});
Cookie.write = function(key, value, options){
return new Cookie(key, options).write(value);
};
Cookie.read = function(key){
return new Cookie(key).read();
};
Cookie.dispose = function(key, options){
return new Cookie(key, options).dispose();
};
var Swiff = new Class({
Implements: [Options],
options: {
id: null,
height: 1,
width: 1,
container: null,
properties: {},
params: {
quality: 'high',
allowScriptAccess: 'always',
wMode: 'transparent',
swLiveConnect: true
},
callBacks: {},
vars: {}
},
toElement: function(){
return this.object;
},
initialize: function(path, options){
this.instance = 'Swiff_' + $time();
this.setOptions(options);
options = this.options;
var id = this.id = options.id || this.instance;
var container = document.id(options.container);
Swiff.CallBacks[this.instance] = {};
var params = options.params, vars = options.vars, callBacks = options.callBacks;
var properties = $extend({height: options.height, width: options.width}, options.properties);
var self = this;
for (var callBack in callBacks){
Swiff.CallBacks[this.instance][callBack] = (function(option){
return function(){
return option.apply(self.object, arguments);
};
})(callBacks[callBack]);
vars[callBack] = 'Swiff.CallBacks.' + this.instance + '.' + callBack;
}
params.flashVars = Hash.toQueryString(vars);
if (Browser.Engine.trident){
properties.classid = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
params.movie = path;
} else {
properties.type = 'application/x-shockwave-flash';
properties.data = path;
}
var build = '<object id="' + id + '"';
for (var property in properties) build += ' ' + property + '="' + properties[property] + '"';
build += '>';
for (var param in params){
if (params[param]) build += '<param name="' + param + '" value="' + params[param] + '" />';
}
build += '</object>';
this.object = ((container) ? container.empty() : new Element('div')).set('html', build).firstChild;
},
replaces: function(element){
element = document.id(element, true);
element.parentNode.replaceChild(this.toElement(), element);
return this;
},
inject: function(element){
document.id(element, true).appendChild(this.toElement());
return this;
},
remote: function(){
return Swiff.remote.apply(Swiff, [this.toElement()].extend(arguments));
}
});
Swiff.CallBacks = {};
Swiff.remote = function(obj, fn){
var rs = obj.CallFunction('<invoke name="' + fn + '" returntype="javascript">' + __flash__argumentsToXML(arguments, 2) + '</invoke>');
return eval(rs);
};
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.Tween = new Class({
Extends: Fx.CSS,
initialize: function(element, options){
this.element = this.subject = document.id(element);
this.parent(options);
},
set: function(property, now){
if (arguments.length == 1){
now = property;
property = this.property || this.options.property;
}
this.render(this.element, property, now, this.options.unit);
return this;
},
start: function(property, from, to){
if (!this.check(property, from, to)) return this;
var args = Array.flatten(arguments);
this.property = this.options.property || args.shift();
var parsed = this.prepare(this.element, this.property, args);
return this.parent(parsed.from, parsed.to);
}
});
Element.Properties.tween = {
set: function(options){
var tween = this.retrieve('tween');
if (tween) tween.cancel();
return this.eliminate('tween').store('tween:options', $extend({link: 'cancel'}, options));
},
get: function(options){
if (options || !this.retrieve('tween')){
if (options || !this.retrieve('tween:options')) this.set('tween', options);
this.store('tween', new Fx.Tween(this, this.retrieve('tween:options')));
}
return this.retrieve('tween');
}
};
Element.implement({
tween: function(property, from, to){
this.get('tween').start(arguments);
return this;
},
fade: function(how){
var fade = this.get('tween'), o = 'opacity', toggle;
how = $pick(how, 'toggle');
switch (how){
case 'in': fade.start(o, 1); break;
case 'out': fade.start(o, 0); break;
case 'show': fade.set(o, 1); break;
case 'hide': fade.set(o, 0); break;
case 'toggle':
var flag = this.retrieve('fade:flag', this.get('opacity') == 1);
fade.start(o, (flag) ? 0 : 1);
this.store('fade:flag', !flag);
toggle = true;
break;
default: fade.start(o, arguments);
}
if (!toggle) this.eliminate('fade:flag');
return this;
},
highlight: function(start, end){
if (!end){
end = this.retrieve('highlight:original', this.getStyle('background-color'));
end = (end == 'transparent') ? '#fff' : end;
}
var tween = this.get('tween');
tween.start('background-color', start || '#ffff88', end).chain(function(){
this.setStyle('background-color', this.retrieve('highlight:original'));
tween.callChain();
}.bind(this));
return this;
}
});
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;
}
});
Fx.implement({
getTransition: function(){
var trans = this.options.transition || Fx.Transitions.Sine.easeInOut;
if (typeof trans == 'string'){
var data = trans.split(':');
trans = Fx.Transitions;
trans = trans[data[0]] || trans[data[0].capitalize()];
if (data[1]) trans = trans['ease' + data[1].capitalize() + (data[2] ? data[2].capitalize() : '')];
}
return trans;
}
});
Fx.Transition = function(transition, params){
params = $splat(params);
return $extend(transition, {
easeIn: function(pos){
return transition(pos, params);
},
easeOut: function(pos){
return 1 - transition(1 - pos, params);
},
easeInOut: function(pos){
return (pos <= 0.5) ? transition(2 * pos, params) / 2 : (2 - transition(2 * (1 - pos), params)) / 2;
}
});
};
Fx.Transitions = new Hash({
linear: $arguments(0)
});
Fx.Transitions.extend = function(transitions){
for (var transition in transitions) Fx.Transitions[transition] = new Fx.Transition(transitions[transition]);
};
Fx.Transitions.extend({
Pow: function(p, x){
return Math.pow(p, x[0] || 6);
},
Expo: function(p){
return Math.pow(2, 8 * (p - 1));
},
Circ: function(p){
return 1 - Math.sin(Math.acos(p));
},
Sine: function(p){
return 1 - Math.sin((1 - p) * Math.PI / 2);
},
Back: function(p, x){
x = x[0] || 1.618;
return Math.pow(p, 2) * ((x + 1) * p - x);
},
Bounce: function(p){
var value;
for (var a = 0, b = 1; 1; a += b, b /= 2){
if (p >= (7 - 4 * a) / 11){
value = b * b - Math.pow((11 - 6 * a - 11 * p) / 4, 2);
break;
}
}
return value;
},
Elastic: function(p, x){
return Math.pow(2, 10 * --p) * Math.cos(20 * p * Math.PI * (x[0] || 1) / 3);
}
});
['Quad', 'Cubic', 'Quart', 'Quint'].each(function(transition, i){
Fx.Transitions[transition] = new Fx.Transition(function(p){
return Math.pow(p, [i + 2]);
});
});
var Request = new Class({
Implements: [Chain, Events, Options],
options: {/*
onRequest: $empty,
onComplete: $empty,
onCancel: $empty,
onSuccess: $empty,
onFailure: $empty,
onException: $empty,*/
url: '',
data: '',
headers: {
'X-Requested-With': 'XMLHttpRequest',
'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
},
async: true,
format: false,
method: 'post',
link: 'ignore',
isSuccess: null,
emulation: true,
urlEncoded: true,
encoding: 'utf-8',
evalScripts: false,
evalResponse: false,
noCache: false
},
initialize: function(options){
this.xhr = new Browser.Request();
this.setOptions(options);
this.options.isSuccess = this.options.isSuccess || this.isSuccess;
this.headers = new Hash(this.options.headers);
},
onStateChange: function(){
if (this.xhr.readyState != 4 || !this.running) return;
this.running = false;
this.status = 0;
$try(function(){
this.status = this.xhr.status;
}.bind(this));
this.xhr.onreadystatechange = $empty;
if (this.options.isSuccess.call(this, this.status)){
this.response = {text: this.xhr.responseText, xml: this.xhr.responseXML};
this.success(this.response.text, this.response.xml);
} else {
this.response = {text: null, xml: null};
this.failure();
}
},
isSuccess: function(){
return ((this.status >= 200) && (this.status < 300));
},
processScripts: function(text){
if (this.options.evalResponse || (/(ecma|java)script/).test(this.getHeader('Content-type'))) return $exec(text);
return text.stripScripts(this.options.evalScripts);
},
success: function(text, xml){
this.onSuccess(this.processScripts(text), xml);
},
onSuccess: function(){
this.fireEvent('complete', arguments).fireEvent('success', arguments).callChain();
},
failure: function(){
this.onFailure();
},
onFailure: function(){
this.fireEvent('complete').fireEvent('failure', this.xhr);
},
setHeader: function(name, value){
this.headers.set(name, value);
return this;
},
getHeader: function(name){
return $try(function(){
return this.xhr.getResponseHeader(name);
}.bind(this));
},
check: function(){
if (!this.running) 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;
},
send: function(options){
if (!this.check(options)) return this;
this.running = true;
var type = $type(options);
if (type == 'string' || type == 'element') options = {data: options};
var old = this.options;
options = $extend({data: old.data, url: old.url, method: old.method}, options);
var data = options.data, url = String(options.url), method = options.method.toLowerCase();
switch ($type(data)){
case 'element': data = document.id(data).toQueryString(); break;
case 'object': case 'hash': data = Hash.toQueryString(data);
}
if (this.options.format){
var format = 'format=' + this.options.format;
data = (data) ? format + '&' + data : format;
}
if (this.options.emulation && !['get', 'post'].contains(method)){
var _method = '_method=' + method;
data = (data) ? _method + '&' + data : _method;
method = 'post';
}
if (this.options.urlEncoded && method == 'post'){
var encoding = (this.options.encoding) ? '; charset=' + this.options.encoding : '';
this.headers.set('Content-type', 'application/x-www-form-urlencoded' + encoding);
}
if (this.options.noCache){
var noCache = 'noCache=' + new Date().getTime();
data = (data) ? noCache + '&' + data : noCache;
}
var trimPosition = url.lastIndexOf('/');
if (trimPosition > -1 && (trimPosition = url.indexOf('#')) > -1) url = url.substr(0, trimPosition);
if (data && method == 'get'){
url = url + (url.contains('?') ? '&' : '?') + data;
data = null;
}
this.xhr.open(method.toUpperCase(), url, this.options.async);
this.xhr.onreadystatechange = this.onStateChange.bind(this);
this.headers.each(function(value, key){
try {
this.xhr.setRequestHeader(key, value);
} catch (e){
this.fireEvent('exception', [key, value]);
}
}, this);
this.fireEvent('request');
this.xhr.send(data);
if (!this.options.async) this.onStateChange();
return this;
},
cancel: function(){
if (!this.running) return this;
this.running = false;
this.xhr.abort();
this.xhr.onreadystatechange = $empty;
this.xhr = new Browser.Request();
this.fireEvent('cancel');
return this;
}
});
(function(){
var methods = {};
['get', 'post', 'put', 'delete', 'GET', 'POST', 'PUT', 'DELETE'].each(function(method){
methods[method] = function(){
var params = Array.link(arguments, {url: String.type, data: $defined});
return this.send($extend(params, {method: method}));
};
});
Request.implement(methods);
})();
Element.Properties.send = {
set: function(options){
var send = this.retrieve('send');
if (send) send.cancel();
return this.eliminate('send').store('send:options', $extend({
data: this, link: 'cancel', method: this.get('method') || 'post', url: this.get('action')
}, options));
},
get: function(options){
if (options || !this.retrieve('send')){
if (options || !this.retrieve('send:options')) this.set('send', options);
this.store('send', new Request(this.retrieve('send:options')));
}
return this.retrieve('send');
}
};
Element.implement({
send: function(url){
var sender = this.get('send');
sender.send({data: this, url: url || sender.options.url});
return this;
}
});
Request.HTML = new Class({
Extends: Request,
options: {
update: false,
append: false,
evalScripts: true,
filter: false
},
processHTML: function(text){
var match = text.match(/<body[^>]*>([\s\S]*?)<\/body>/i);
text = (match) ? match[1] : text;
var container = new Element('div');
return $try(function(){
var root = '<root>' + text + '</root>', doc;
if (Browser.Engine.trident){
doc = new ActiveXObject('Microsoft.XMLDOM');
doc.async = false;
doc.loadXML(root);
} else {
doc = new DOMParser().parseFromString(root, 'text/xml');
}
root = doc.getElementsByTagName('root')[0];
if (!root) return null;
for (var i = 0, k = root.childNodes.length; i < k; i++){
var child = Element.clone(root.childNodes[i], true, true);
if (child) container.grab(child);
}
return container;
}) || container.set('html', text);
},
success: function(text){
var options = this.options, response = this.response;
response.html = text.stripScripts(function(script){
response.javascript = script;
});
var temp = this.processHTML(response.html);
response.tree = temp.childNodes;
response.elements = temp.getElements('*');
if (options.filter) response.tree = response.elements.filter(options.filter);
if (options.update) document.id(options.update).empty().set('html', response.html);
else if (options.append) document.id(options.append).adopt(temp.getChildren());
if (options.evalScripts) $exec(response.javascript);
this.onSuccess(response.tree, response.elements, response.html, response.javascript);
}
});
Element.Properties.load = {
set: function(options){
var load = this.retrieve('load');
if (load) load.cancel();
return this.eliminate('load').store('load:options', $extend({data: this, link: 'cancel', update: this, method: 'get'}, options));
},
get: function(options){
if (options || ! this.retrieve('load')){
if (options || !this.retrieve('load:options')) this.set('load', options);
this.store('load', new Request.HTML(this.retrieve('load:options')));
}
return this.retrieve('load');
}
};
Element.implement({
load: function(){
this.get('load').send(Array.link(arguments, {data: Object.type, url: String.type}));
return this;
}
});
Request.JSON = new Class({
Extends: Request,
options: {
secure: true
},
initialize: function(options){
this.parent(options);
this.headers.extend({'Accept': 'application/json', 'X-Request': 'JSON'});
},
success: function(text){
this.response.json = JSON.decode(text, this.options.secure);
this.onSuccess(this.response.json, text);
}
});
MooTools.More = {
'version': '1.2.4.2',
'build': 'bd5a93c0913cce25917c48cbdacde568e15e02ef'
};
(function(){
var data = {
language: 'en-US',
languages: {
'en-US': {}
},
cascades: ['en-US']
};
var cascaded;
MooTools.lang = new Events();
$extend(MooTools.lang, {
setLanguage: function(lang){
if (!data.languages[lang]) return this;
data.language = lang;
this.load();
this.fireEvent('langChange', lang);
return this;
},
load: function() {
var langs = this.cascade(this.getCurrentLanguage());
cascaded = {};
$each(langs, function(set, setName){
cascaded[setName] = this.lambda(set);
}, this);
},
getCurrentLanguage: function(){
return data.language;
},
addLanguage: function(lang){
data.languages[lang] = data.languages[lang] || {};
return this;
},
cascade: function(lang){
var cascades = (data.languages[lang] || {}).cascades || [];
cascades.combine(data.cascades);
cascades.erase(lang).push(lang);
var langs = cascades.map(function(lng){
return data.languages[lng];
}, this);
return $merge.apply(this, langs);
},
lambda: function(set) {
(set || {}).get = function(key, args){
return $lambda(set[key]).apply(this, $splat(args));
};
return set;
},
get: function(set, key, args){
if (cascaded && cascaded[set]) return (key ? cascaded[set].get(key, args) : cascaded[set]);
},
set: function(lang, set, members){
this.addLanguage(lang);
langData = data.languages[lang];
if (!langData[set]) langData[set] = {};
$extend(langData[set], members);
if (lang == this.getCurrentLanguage()){
this.load();
this.fireEvent('langChange', lang);
}
return this;
},
list: function(){
return Hash.getKeys(data.languages);
}
});
})();
(function(){
var global = this;
var log = function(){
if (global.console && console.log){
try {
console.log.apply(console, arguments);
} catch(e) {
console.log(Array.slice(arguments));
}
} else {
Log.logged.push(arguments);
}
return this;
};
var disabled = function(){
this.logged.push(arguments);
return this;
};
this.Log = new Class({
logged: [],
log: disabled,
resetLog: function(){
this.logged.empty();
return this;
},
enableLog: function(){
this.log = log;
this.logged.each(function(args){
this.log.apply(this, args);
}, this);
return this.resetLog();
},
disableLog: function(){
this.log = disabled;
return this;
}
});
Log.extend(new Log).enableLog();
Log.logger = function(){
return this.log.apply(this, arguments);
};
})();
var Depender = {
options: {
loadedSources: [],
loadedScripts: ['Core', 'Browser', 'Array', 'String', 'Function', 'Number', 'Hash', 'Element', 'Event', 'Element.Event', 'Class', 'DomReady', 'Class.Extras', 'Request', 'JSON', 'Request.JSON', 'More', 'Depender', 'Log'],
useScriptInjection: true
},
loaded: [],
sources: {},
libs: {},
include: function(libs){
this.log('include: ', libs);
this.mapLoaded = false;
var loader = function(data){
this.libs = $merge(this.libs, data);
$each(this.libs, function(data, lib){
if (data.scripts) this.loadSource(lib, data.scripts);
}, this);
}.bind(this);
if ($type(libs) == 'string'){
this.log('fetching libs ', libs);
this.request(libs, loader);
} else {
loader(libs);
}
return this;
},
required: [],
require: function(options){
var loaded = function(){
var scripts = this.calculateDependencies(options.scripts);
if (options.sources){
options.sources.each(function(source){
scripts.combine(this.libs[source].files);
}, this);
}
if (options.serial) scripts.combine(this.getLoadedScripts());
options.scripts = scripts;
this.required.push(options);
this.fireEvent('require', options);
this.loadScripts(options.scripts);
};
if (this.mapLoaded){
loaded.call(this);
} else {
this.addEvent('mapLoaded', function(){
loaded.call(this);
this.removeEvent('mapLoaded', arguments.callee);
});
}
return this;
},
cleanDoubleSlash: function(str){
if (!str) return str;
var prefix = '';
if (str.test(/^http:\/\//)){
prefix = 'http://';
str = str.substring(7, str.length);
}
str = str.replace(/\/\//g, '/');
return prefix + str;
},
request: function(url, callback){
new Request.JSON({
url: url,
secure: false,
onSuccess: callback
}).send();
},
loadSource: function(lib, source){
if (this.libs[lib].files){
this.dataLoaded();
return;
}
this.log('loading source: ', source);
this.request(this.cleanDoubleSlash(source + '/scripts.json'), function(result){
this.log('loaded source: ', source);
this.libs[lib].files = result;
this.dataLoaded();
}.bind(this));
},
dataLoaded: function(){
var loaded = true;
$each(this.libs, function(v, k){
if (!this.libs[k].files) loaded = false;
}, this);
if (loaded){
this.mapTree();
this.mapLoaded = true;
this.calculateLoaded();
this.lastLoaded = this.getLoadedScripts().getLength();
this.fireEvent('mapLoaded');
}
},
calculateLoaded: function(){
var set = function(script){
this.scriptsState[script] = true;
}.bind(this);
if (this.options.loadedScripts) this.options.loadedScripts.each(set);
if (this.options.loadedSources){
this.options.loadedSources.each(function(lib){
$each(this.libs[lib].files, function(dir){
$each(dir, function(data, file){
set(file);
}, this);
}, this);
}, this);
}
},
deps: {},
pathMap: {},
mapTree: function(){
$each(this.libs, function(data, source){
$each(data.files, function(scripts, folder){
$each(scripts, function(details, script){
var path = source + ':' + folder + ':' + script;
if (this.deps[path]) return;
this.deps[path] = details.deps;
this.pathMap[script] = path;
}, this);
}, this);
}, this);
},
getDepsForScript: function(script){
return this.deps[this.pathMap[script]] || [];
},
calculateDependencies: function(scripts){
var reqs = [];
$splat(scripts).each(function(script){
if (script == 'None' || !script) return;
var deps = this.getDepsForScript(script);
if (!deps){
if (window.console && console.warn) console.warn('dependencies not mapped: script: %o, map: %o, :deps: %o', script, this.pathMap, this.deps);
} else {
deps.each(function(scr){
if (scr == script || scr == 'None' || !scr) return;
if (!reqs.contains(scr)) reqs.combine(this.calculateDependencies(scr));
reqs.include(scr);
}, this);
}
reqs.include(script);
}, this);
return reqs;
},
getPath: function(script){
try {
var chunks = this.pathMap[script].split(':');
var lib = this.libs[chunks[0]];
var dir = (lib.path || lib.scripts) + '/';
chunks.shift();
return this.cleanDoubleSlash(dir + chunks.join('/') + '.js');
} catch(e){
return script;
}
},
loadScripts: function(scripts){
scripts = scripts.filter(function(s){
if (!this.scriptsState[s] && s != 'None'){
this.scriptsState[s] = false;
return true;
}
}, this);
if (scripts.length){
scripts.each(function(scr){
this.loadScript(scr);
}, this);
} else {
this.check();
}
},
toLoad: [],
loadScript: function(script){
if (this.scriptsState[script] && this.toLoad.length){
this.loadScript(this.toLoad.shift());
return;
} else if (this.loading){
this.toLoad.push(script);
return;
}
var finish = function(){
this.loading = false;
this.scriptLoaded(script);
if (this.toLoad.length) this.loadScript(this.toLoad.shift());
}.bind(this);
var error = function(){
this.log('could not load: ', scriptPath);
}.bind(this);
this.loading = true;
var scriptPath = this.getPath(script);
if (this.options.useScriptInjection){
this.log('injecting script: ', scriptPath);
var loaded = function(){
this.log('loaded script: ', scriptPath);
finish();
}.bind(this);
new Element('script', {
src: scriptPath + (this.options.noCache ? '?noCache=' + new Date().getTime() : ''),
events: {
load: loaded,
readystatechange: function(){
if (['loaded', 'complete'].contains(this.readyState)) loaded();
},
error: error
}
}).inject(this.options.target || document.head);
} else {
this.log('requesting script: ', scriptPath);
new Request({
url: scriptPath,
noCache: this.options.noCache,
onComplete: function(js){
this.log('loaded script: ', scriptPath);
$exec(js);
finish();
}.bind(this),
onFailure: error,
onException: error
}).send();
}
},
scriptsState: $H(),
getLoadedScripts: function(){
return this.scriptsState.filter(function(state){
return state;
});
},
scriptLoaded: function(script){
this.log('loaded script: ', script);
this.scriptsState[script] = true;
this.check();
var loaded = this.getLoadedScripts();
var loadedLength = loaded.getLength();
var toLoad = this.scriptsState.getLength();
this.fireEvent('scriptLoaded', {
script: script,
totalLoaded: (loadedLength / toLoad * 100).round(),
currentLoaded: ((loadedLength - this.lastLoaded) / (toLoad - this.lastLoaded) * 100).round(),
loaded: loaded
});
if (loadedLength == toLoad) this.lastLoaded = loadedLength;
},
lastLoaded: 0,
check: function(){
var incomplete = [];
this.required.each(function(required){
var loaded = [];
required.scripts.each(function(script){
if (this.scriptsState[script]) loaded.push(script);
}, this);
if (required.onStep){
required.onStep({
percent: loaded.length / required.scripts.length * 100,
scripts: loaded
});
};
if (required.scripts.length != loaded.length) return;
required.callback();
this.required.erase(required);
this.fireEvent('requirementLoaded', [loaded, required]);
}, this);
}
};
$extend(Depender, new Events);
$extend(Depender, new Options);
$extend(Depender, new Log);
Depender._setOptions = Depender.setOptions;
Depender.setOptions = function(){
Depender._setOptions.apply(Depender, arguments);
if (this.options.log) Depender.enableLog();
return this;
};
Class.refactor = function(original, refactors){
$each(refactors, function(item, name){
var origin = original.prototype[name];
if (origin && (origin = origin._origin) && typeof item == 'function') original.implement(name, function(){
var old = this.previous;
this.previous = origin;
var value = item.apply(this, arguments);
this.previous = old;
return value;
}); else original.implement(name, item);
});
return original;
};
Class.Mutators.Binds = function(binds){
return binds;
};
Class.Mutators.initialize = function(initialize){
return function(){
$splat(this.Binds).each(function(name){
var original = this[name];
if (original) this[name] = original.bind(this);
}, this);
return initialize.apply(this, arguments);
};
};
Class.Occlude = new Class({
occlude: function(property, element){
element = document.id(element || this.element);
var instance = element.retrieve(property || this.property);
if (instance && !$defined(this.occluded))
return this.occluded = instance;
this.occluded = false;
element.store(property || this.property, this);
return this.occluded;
}
});
(function(){
var wait = {
wait: function(duration){
return this.chain(function(){
this.callChain.delay($pick(duration, 500), this);
}.bind(this));
}
};
Chain.implement(wait);
if (window.Fx){
Fx.implement(wait);
['Css', 'Tween', 'Elements'].each(function(cls){
if (Fx[cls]) Fx[cls].implement(wait);
});
}
Element.implement({
chains: function(effects){
$splat($pick(effects, ['tween', 'morph', 'reveal'])).each(function(effect){
effect = this.get(effect);
if (!effect) return;
effect.setOptions({
link:'chain'
});
}, this);
return this;
},
pauseFx: function(duration, effect){
this.chains(effect).get($pick(effect, 'tween')).wait(duration);
return this;
}
});
})();
Array.implement({
min: function(){
return Math.min.apply(null, this);
},
max: function(){
return Math.max.apply(null, this);
},
average: function(){
return this.length ? this.sum() / this.length : 0;
},
sum: function(){
var result = 0, l = this.length;
if (l){
do {
result += this[--l];
} while (l);
}
return result;
},
unique: function(){
return [].combine(this);
}
});
(function(){
var Date = this.Date;
if (!Date.now) Date.now = $time;
Date.Methods = {
ms: 'Milliseconds',
year: 'FullYear',
min: 'Minutes',
mo: 'Month',
sec: 'Seconds',
hr: 'Hours'
};
['Date', 'Day', 'FullYear', 'Hours', 'Milliseconds', 'Minutes', 'Month', 'Seconds', 'Time', 'TimezoneOffset',
'Week', 'Timezone', 'GMTOffset', 'DayOfYear', 'LastMonth', 'LastDayOfMonth', 'UTCDate', 'UTCDay', 'UTCFullYear',
'AMPM', 'Ordinal', 'UTCHours', 'UTCMilliseconds', 'UTCMinutes', 'UTCMonth', 'UTCSeconds'].each(function(method){
Date.Methods[method.toLowerCase()] = method;
});
var pad = function(what, length){
return new Array(length - String(what).length + 1).join('0') + what;
};
Date.implement({
set: function(prop, value){
switch ($type(prop)){
case 'object':
for (var p in prop) this.set(p, prop[p]);
break;
case 'string':
prop = prop.toLowerCase();
var m = Date.Methods;
if (m[prop]) this['set' + m[prop]](value);
}
return this;
},
get: function(prop){
prop = prop.toLowerCase();
var m = Date.Methods;
if (m[prop]) return this['get' + m[prop]]();
return null;
},
clone: function(){
return new Date(this.get('time'));
},
increment: function(interval, times){
interval = interval || 'day';
times = $pick(times, 1);
switch (interval){
case 'year':
return this.increment('month', times * 12);
case 'month':
var d = this.get('date');
this.set('date', 1).set('mo', this.get('mo') + times);
return this.set('date', d.min(this.get('lastdayofmonth')));
case 'week':
return this.increment('day', times * 7);
case 'day':
return this.set('date', this.get('date') + times);
}
if (!Date.units[interval]) throw new Error(interval + ' is not a supported interval');
return this.set('time', this.get('time') + times * Date.units[interval]());
},
decrement: function(interval, times){
return this.increment(interval, -1 * $pick(times, 1));
},
isLeapYear: function(){
return Date.isLeapYear(this.get('year'));
},
clearTime: function(){
return this.set({hr: 0, min: 0, sec: 0, ms: 0});
},
diff: function(date, resolution){
if ($type(date) == 'string') date = Date.parse(date);
return ((date - this) / Date.units[resolution || 'day'](3, 3)).toInt(); // non-leap year, 30-day month
},
getLastDayOfMonth: function(){
return Date.daysInMonth(this.get('mo'), this.get('year'));
},
getDayOfYear: function(){
return (Date.UTC(this.get('year'), this.get('mo'), this.get('date') + 1)
- Date.UTC(this.get('year'), 0, 1)) / Date.units.day();
},
getWeek: function(){
return (this.get('dayofyear') / 7).ceil();
},
getOrdinal: function(day){
return Date.getMsg('ordinal', day || this.get('date'));
},
getTimezone: function(){
return this.toString()
.replace(/^.*? ([A-Z]{3}).[0-9]{4}.*$/, '$1')
.replace(/^.*?\(([A-Z])[a-z]+ ([A-Z])[a-z]+ ([A-Z])[a-z]+\)$/, '$1$2$3');
},
getGMTOffset: function(){
var off = this.get('timezoneOffset');
return ((off > 0) ? '-' : '+') + pad((off.abs() / 60).floor(), 2) + pad(off % 60, 2);
},
setAMPM: function(ampm){
ampm = ampm.toUpperCase();
var hr = this.get('hr');
if (hr > 11 && ampm == 'AM') return this.decrement('hour', 12);
else if (hr < 12 && ampm == 'PM') return this.increment('hour', 12);
return this;
},
getAMPM: function(){
return (this.get('hr') < 12) ? 'AM' : 'PM';
},
parse: function(str){
this.set('time', Date.parse(str));
return this;
},
isValid: function(date) {
return !!(date || this).valueOf();
},
format: function(f){
if (!this.isValid()) return 'invalid date';
f = f || '%x %X';
f = formats[f.toLowerCase()] || f; // replace short-hand with actual format
var d = this;
return f.replace(/%([a-z%])/gi,
function($0, $1){
switch ($1){
case 'a': return Date.getMsg('days')[d.get('day')].substr(0, 3);
case 'A': return Date.getMsg('days')[d.get('day')];
case 'b': return Date.getMsg('months')[d.get('month')].substr(0, 3);
case 'B': return Date.getMsg('months')[d.get('month')];
case 'c': return d.toString();
case 'd': return pad(d.get('date'), 2);
case 'H': return pad(d.get('hr'), 2);
case 'I': return ((d.get('hr') % 12) || 12);
case 'j': return pad(d.get('dayofyear'), 3);
case 'm': return pad((d.get('mo') + 1), 2);
case 'M': return pad(d.get('min'), 2);
case 'o': return d.get('ordinal');
case 'p': return Date.getMsg(d.get('ampm'));
case 'S': return pad(d.get('seconds'), 2);
case 'U': return pad(d.get('week'), 2);
case 'w': return d.get('day');
case 'x': return d.format(Date.getMsg('shortDate'));
case 'X': return d.format(Date.getMsg('shortTime'));
case 'y': return d.get('year').toString().substr(2);
case 'Y': return d.get('year');
case 'T': return d.get('GMTOffset');
case 'Z': return d.get('Timezone');
}
return $1;
}
);
},
toISOString: function(){
return this.format('iso8601');
}
});
Date.alias('toISOString', 'toJSON');
Date.alias('diff', 'compare');
Date.alias('format', 'strftime');
var formats = {
db: '%Y-%m-%d %H:%M:%S',
compact: '%Y%m%dT%H%M%S',
iso8601: '%Y-%m-%dT%H:%M:%S%T',
rfc822: '%a, %d %b %Y %H:%M:%S %Z',
'short': '%d %b %H:%M',
'long': '%B %d, %Y %H:%M'
};
var parsePatterns = [];
var nativeParse = Date.parse;
var parseWord = function(type, word, num){
var ret = -1;
var translated = Date.getMsg(type + 's');
switch ($type(word)){
case 'object':
ret = translated[word.get(type)];
break;
case 'number':
ret = translated[month - 1];
if (!ret) throw new Error('Invalid ' + type + ' index: ' + index);
break;
case 'string':
var match = translated.filter(function(name){
return this.test(name);
}, new RegExp('^' + word, 'i'));
if (!match.length)    throw new Error('Invalid ' + type + ' string');
if (match.length > 1) throw new Error('Ambiguous ' + type);
ret = match[0];
}
return (num) ? translated.indexOf(ret) : ret;
};
Date.extend({
getMsg: function(key, args) {
return MooTools.lang.get('Date', key, args);
},
units: {
ms: $lambda(1),
second: $lambda(1000),
minute: $lambda(60000),
hour: $lambda(3600000),
day: $lambda(86400000),
week: $lambda(608400000),
month: function(month, year){
var d = new Date;
return Date.daysInMonth($pick(month, d.get('mo')), $pick(year, d.get('year'))) * 86400000;
},
year: function(year){
year = year || new Date().get('year');
return Date.isLeapYear(year) ? 31622400000 : 31536000000;
}
},
daysInMonth: function(month, year){
return [31, Date.isLeapYear(year) ? 29 : 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month];
},
isLeapYear: function(year){
return ((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0);
},
parse: function(from){
var t = $type(from);
if (t == 'number') return new Date(from);
if (t != 'string') return from;
from = from.clean();
if (!from.length) return null;
var parsed;
parsePatterns.some(function(pattern){
var bits = pattern.re.exec(from);
return (bits) ? (parsed = pattern.handler(bits)) : false;
});
return parsed || new Date(nativeParse(from));
},
parseDay: function(day, num){
return parseWord('day', day, num);
},
parseMonth: function(month, num){
return parseWord('month', month, num);
},
parseUTC: function(value){
var localDate = new Date(value);
var utcSeconds = Date.UTC(
localDate.get('year'),
localDate.get('mo'),
localDate.get('date'),
localDate.get('hr'),
localDate.get('min'),
localDate.get('sec')
);
return new Date(utcSeconds);
},
orderIndex: function(unit){
return Date.getMsg('dateOrder').indexOf(unit) + 1;
},
defineFormat: function(name, format){
formats[name] = format;
},
defineFormats: function(formats){
for (var name in formats) Date.defineFormat(name, formats[name]);
},
parsePatterns: parsePatterns, // this is deprecated
defineParser: function(pattern){
parsePatterns.push((pattern.re && pattern.handler) ? pattern : build(pattern));
},
defineParsers: function(){
Array.flatten(arguments).each(Date.defineParser);
},
define2DigitYearStart: function(year){
startYear = year % 100;
startCentury = year - startYear;
}
});
var startCentury = 1900;
var startYear = 70;
var regexOf = function(type){
return new RegExp('(?:' + Date.getMsg(type).map(function(name){
return name.substr(0, 3);
}).join('|') + ')[a-z]*');
};
var replacers = function(key){
switch(key){
case 'x': // iso8601 covers yyyy-mm-dd, so just check if month is first
return ((Date.orderIndex('month') == 1) ? '%m[.-/]%d' : '%d[.-/]%m') + '([.-/]%y)?';
case 'X':
return '%H([.:]%M)?([.:]%S([.:]%s)?)? ?%p? ?%T?';
}
return null;
};
var keys = {
d: /[0-2]?[0-9]|3[01]/,
H: /[01]?[0-9]|2[0-3]/,
I: /0?[1-9]|1[0-2]/,
M: /[0-5]?\d/,
s: /\d+/,
o: /[a-z]*/,
p: /[ap]\.?m\.?/,
y: /\d{2}|\d{4}/,
Y: /\d{4}/,
T: /Z|[+-]\d{2}(?::?\d{2})?/
};
keys.m = keys.I;
keys.S = keys.M;
var currentLanguage;
var recompile = function(language){
currentLanguage = language;
keys.a = keys.A = regexOf('days');
keys.b = keys.B = regexOf('months');
parsePatterns.each(function(pattern, i){
if (pattern.format) parsePatterns[i] = build(pattern.format);
});
};
var build = function(format){
if (!currentLanguage) return {format: format};
var parsed = [];
var re = (format.source || format) // allow format to be regex
.replace(/%([a-z])/gi,
function($0, $1){
return replacers($1) || $0;
}
).replace(/\((?!\?)/g, '(?:') // make all groups non-capturing
.replace(/ (?!\?|\*)/g, ',? ') // be forgiving with spaces and commas
.replace(/%([a-z%])/gi,
function($0, $1){
var p = keys[$1];
if (!p) return $1;
parsed.push($1);
return '(' + p.source + ')';
}
).replace(/\[a-z\]/gi, '[a-z\\u00c0-\\uffff]'); // handle unicode words
return {
format: format,
re: new RegExp('^' + re + '$', 'i'),
handler: function(bits){
bits = bits.slice(1).associate(parsed);
var date = new Date().clearTime();
if ('d' in bits) handle.call(date, 'd', 1);
if ('m' in bits) handle.call(date, 'm', 1);
for (var key in bits) handle.call(date, key, bits[key]);
return date;
}
};
};
var handle = function(key, value){
if (!value) return this;
switch(key){
case 'a': case 'A': return this.set('day', Date.parseDay(value, true));
case 'b': case 'B': return this.set('mo', Date.parseMonth(value, true));
case 'd': return this.set('date', value);
case 'H': case 'I': return this.set('hr', value);
case 'm': return this.set('mo', value - 1);
case 'M': return this.set('min', value);
case 'p': return this.set('ampm', value.replace(/\./g, ''));
case 'S': return this.set('sec', value);
case 's': return this.set('ms', ('0.' + value) * 1000);
case 'w': return this.set('day', value);
case 'Y': return this.set('year', value);
case 'y':
value = +value;
if (value < 100) value += startCentury + (value < startYear ? 100 : 0);
return this.set('year', value);
case 'T':
if (value == 'Z') value = '+00';
var offset = value.match(/([+-])(\d{2}):?(\d{2})?/);
offset = (offset[1] + '1') * (offset[2] * 60 + (+offset[3] || 0)) + this.getTimezoneOffset();
return this.set('time', this - offset * 60000);
}
return this;
};
Date.defineParsers(
'%Y([-./]%m([-./]%d((T| )%X)?)?)?', // "1999-12-31", "1999-12-31 11:59pm", "1999-12-31 23:59:59", ISO8601
'%Y%m%d(T%H(%M%S?)?)?', // "19991231", "19991231T1159", compact
'%x( %X)?', // "12/31", "12.31.99", "12-31-1999", "12/31/2008 11:59 PM"
'%d%o( %b( %Y)?)?( %X)?', // "31st", "31st December", "31 Dec 1999", "31 Dec 1999 11:59pm"
'%b( %d%o)?( %Y)?( %X)?', // Same as above with month and day switched
'%Y %b( %d%o( %X)?)?', // Same as above with year coming first
'%o %b %d %X %T %Y' // "Thu Oct 22 08:11:23 +0000 2009"
);
MooTools.lang.addEvent('langChange', function(language){
if (MooTools.lang.get('Date')) recompile(language);
}).fireEvent('langChange', MooTools.lang.getCurrentLanguage());
})();
Date.implement({
timeDiffInWords: function(relative_to){
return Date.distanceOfTimeInWords(this, relative_to || new Date);
},
timeDiff: function(to, joiner){
if (to == null) to = new Date;
var delta = ((to - this) / 1000).toInt();
if (!delta) return '0s';
var durations = {s: 60, m: 60, h: 24, d: 365, y: 0};
var duration, vals = [];
for (var step in durations){
if (!delta) break;
if ((duration = durations[step])){
vals.unshift((delta % duration) + step);
delta = (delta / duration).toInt();
} else {
vals.unshift(delta + step);
}
}
return vals.join(joiner || ':');
}
});
Date.alias('timeDiffInWords', 'timeAgoInWords');
Date.extend({
distanceOfTimeInWords: function(from, to){
return Date.getTimePhrase(((to - from) / 1000).toInt());
},
getTimePhrase: function(delta){
var suffix = (delta < 0) ? 'Until' : 'Ago';
if (delta < 0) delta *= -1;
var units = {
minute: 60,
hour: 60,
day: 24,
week: 7,
month: 52 / 12,
year: 12,
eon: Infinity
};
var msg = 'lessThanMinute';
for (var unit in units){
var interval = units[unit];
if (delta < 1.5 * interval){
if (delta > 0.75 * interval) msg = unit;
break;
}
delta /= interval;
msg = unit + 's';
}
return Date.getMsg(msg + suffix).substitute({delta: delta.round()});
}
});
Date.defineParsers(
{
re: /^(?:tod|tom|yes)/i,
handler: function(bits){
var d = new Date().clearTime();
switch(bits[0]){
case 'tom': return d.increment();
case 'yes': return d.decrement();
default: 	return d;
}
}
},
{
re: /^(next|last) ([a-z]+)$/i,
handler: function(bits){
var d = new Date().clearTime();
var day = d.getDay();
var newDay = Date.parseDay(bits[2], true);
var addDays = newDay - day;
if (newDay <= day) addDays += 7;
if (bits[1] == 'last') addDays -= 7;
return d.set('date', d.getDate() + addDays);
}
}
);
Hash.implement({
getFromPath: function(notation){
var source = this.getClean();
notation.replace(/\[([^\]]+)\]|\.([^.[]+)|[^[.]+/g, function(match){
if (!source) return null;
var prop = arguments[2] || arguments[1] || arguments[0];
source = (prop in source) ? source[prop] : null;
return match;
});
return source;
},
cleanValues: function(method){
method = method || $defined;
this.each(function(v, k){
if (!method(v)) this.erase(k);
}, this);
return this;
},
run: function(){
var args = arguments;
this.each(function(v, k){
if ($type(v) == 'function') v.run(args);
});
}
});
(function(){
var special = ['À','à','Á','á','Â','â','Ã','ã','Ä','ä','Å','å','Ă','ă','Ą','ą','Ć','ć','Č','č','Ç','ç', 'Ď','ď','Đ','đ', 'È','è','É','é','Ê','ê','Ë','ë','Ě','ě','Ę','ę', 'Ğ','ğ','Ì','ì','Í','í','Î','î','Ï','ï', 'Ĺ','ĺ','Ľ','ľ','Ł','ł', 'Ñ','ñ','Ň','ň','Ń','ń','Ò','ò','Ó','ó','Ô','ô','Õ','õ','Ö','ö','Ø','ø','ő','Ř','ř','Ŕ','ŕ','Š','š','Ş','ş','Ś','ś', 'Ť','ť','Ť','ť','Ţ','ţ','Ù','ù','Ú','ú','Û','û','Ü','ü','Ů','ů', 'Ÿ','ÿ','ý','Ý','Ž','ž','Ź','ź','Ż','ż', 'Þ','þ','Ð','ð','ß','Œ','œ','Æ','æ','µ'];
var standard = ['A','a','A','a','A','a','A','a','Ae','ae','A','a','A','a','A','a','C','c','C','c','C','c','D','d','D','d', 'E','e','E','e','E','e','E','e','E','e','E','e','G','g','I','i','I','i','I','i','I','i','L','l','L','l','L','l', 'N','n','N','n','N','n', 'O','o','O','o','O','o','O','o','Oe','oe','O','o','o', 'R','r','R','r', 'S','s','S','s','S','s','T','t','T','t','T','t', 'U','u','U','u','U','u','Ue','ue','U','u','Y','y','Y','y','Z','z','Z','z','Z','z','TH','th','DH','dh','ss','OE','oe','AE','ae','u'];
var tidymap = {
"[\xa0\u2002\u2003\u2009]": " ",
"\xb7": "*",
"[\u2018\u2019]": "'",
"[\u201c\u201d]": '"',
"\u2026": "...",
"\u2013": "-",
"\u2014": "--",
"\uFFFD": "&raquo;"
};
var getRegForTag = function(tag, contents) {
tag = tag || '';
var regstr = contents ? "<" + tag + "[^>]*>([\\s\\S]*?)<\/" + tag + ">" : "<\/?" + tag + "([^>]+)?>";
reg = new RegExp(regstr, "gi");
return reg;
};
String.implement({
standardize: function(){
var text = this;
special.each(function(ch, i){
text = text.replace(new RegExp(ch, 'g'), standard[i]);
});
return text;
},
repeat: function(times){
return new Array(times + 1).join(this);
},
pad: function(length, str, dir){
if (this.length >= length) return this;
var pad = (str == null ? ' ' : '' + str).repeat(length - this.length).substr(0, length - this.length);
if (!dir || dir == 'right') return this + pad;
if (dir == 'left') return pad + this;
return pad.substr(0, (pad.length / 2).floor()) + this + pad.substr(0, (pad.length / 2).ceil());
},
getTags: function(tag, contents){
return this.match(getRegForTag(tag, contents)) || [];
},
stripTags: function(tag, contents){
return this.replace(getRegForTag(tag, contents), '');
},
tidy: function(){
var txt = this.toString();
$each(tidymap, function(value, key){
txt = txt.replace(new RegExp(key, 'g'), value);
});
return txt;
}
});
})();
String.implement({
parseQueryString: function(){
var vars = this.split(/[&;]/), res = {};
if (vars.length) vars.each(function(val){
var index = val.indexOf('='),
keys = index < 0 ? [''] : val.substr(0, index).match(/[^\]\[]+/g),
value = decodeURIComponent(val.substr(index + 1)),
obj = res;
keys.each(function(key, i){
var current = obj[key];
if(i < keys.length - 1)
obj = obj[key] = current || {};
else if($type(current) == 'array')
current.push(value);
else
obj[key] = $defined(current) ? [current, value] : value;
});
});
return res;
},
cleanQueryString: function(method){
return this.split('&').filter(function(val){
var index = val.indexOf('='),
key = index < 0 ? '' : val.substr(0, index),
value = val.substr(index + 1);
return method ? method.run([key, value]) : $chk(value);
}).join('&');
}
});
var URI = new Class({
Implements: Options,
options: {
},
regex: /^(?:(\w+):)?(?:\/\/(?:(?:([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?)?(\.\.?$|(?:[^?#\/]*\/)*)([^?#]*)(?:\?([^#]*))?(?:#(.*))?/,
parts: ['scheme', 'user', 'password', 'host', 'port', 'directory', 'file', 'query', 'fragment'],
schemes: {http: 80, https: 443, ftp: 21, rtsp: 554, mms: 1755, file: 0},
initialize: function(uri, options){
this.setOptions(options);
var base = this.options.base || URI.base;
if(!uri) uri = base;
if (uri && uri.parsed) this.parsed = $unlink(uri.parsed);
else this.set('value', uri.href || uri.toString(), base ? new URI(base) : false);
},
parse: function(value, base){
var bits = value.match(this.regex);
if (!bits) return false;
bits.shift();
return this.merge(bits.associate(this.parts), base);
},
merge: function(bits, base){
if ((!bits || !bits.scheme) && (!base || !base.scheme)) return false;
if (base){
this.parts.every(function(part){
if (bits[part]) return false;
bits[part] = base[part] || '';
return true;
});
}
bits.port = bits.port || this.schemes[bits.scheme.toLowerCase()];
bits.directory = bits.directory ? this.parseDirectory(bits.directory, base ? base.directory : '') : '/';
return bits;
},
parseDirectory: function(directory, baseDirectory) {
directory = (directory.substr(0, 1) == '/' ? '' : (baseDirectory || '/')) + directory;
if (!directory.test(URI.regs.directoryDot)) return directory;
var result = [];
directory.replace(URI.regs.endSlash, '').split('/').each(function(dir){
if (dir == '..' && result.length > 0) result.pop();
else if (dir != '.') result.push(dir);
});
return result.join('/') + '/';
},
combine: function(bits){
return bits.value || bits.scheme + '://' +
(bits.user ? bits.user + (bits.password ? ':' + bits.password : '') + '@' : '') +
(bits.host || '') + (bits.port && bits.port != this.schemes[bits.scheme] ? ':' + bits.port : '') +
(bits.directory || '/') + (bits.file || '') +
(bits.query ? '?' + bits.query : '') +
(bits.fragment ? '#' + bits.fragment : '');
},
set: function(part, value, base){
if (part == 'value'){
var scheme = value.match(URI.regs.scheme);
if (scheme) scheme = scheme[1];
if (scheme && !$defined(this.schemes[scheme.toLowerCase()])) this.parsed = { scheme: scheme, value: value };
else this.parsed = this.parse(value, (base || this).parsed) || (scheme ? { scheme: scheme, value: value } : { value: value });
} else if (part == 'data') {
this.setData(value);
} else {
this.parsed[part] = value;
}
return this;
},
get: function(part, base){
switch(part){
case 'value': return this.combine(this.parsed, base ? base.parsed : false);
case 'data' : return this.getData();
}
return this.parsed[part] || '';
},
go: function(){
document.location.href = this.toString();
},
toURI: function(){
return this;
},
getData: function(key, part){
var qs = this.get(part || 'query');
if (!$chk(qs)) return key ? null : {};
var obj = qs.parseQueryString();
return key ? obj[key] : obj;
},
setData: function(values, merge, part){
if (typeof values == 'string'){
values = this.getData();
values[arguments[0]] = arguments[1];
} else if (merge) {
values = $merge(this.getData(), values);
}
return this.set(part || 'query', Hash.toQueryString(values));
},
clearData: function(part){
return this.set(part || 'query', '');
}
});
URI.prototype.toString = URI.prototype.valueOf = function(){
return this.get('value');
};
URI.regs = {
endSlash: /\/$/,
scheme: /^(\w+):/,
directoryDot: /\.\/|\.$/
};
URI.base = new URI(document.getElements('base[href]', true).getLast(), {base: document.location});
String.implement({
toURI: function(options){
return new URI(this, options);
}
});
URI = Class.refactor(URI, {
combine: function(bits, base){
if (!base || bits.scheme != base.scheme || bits.host != base.host || bits.port != base.port)
return this.previous.apply(this, arguments);
var end = bits.file + (bits.query ? '?' + bits.query : '') + (bits.fragment ? '#' + bits.fragment : '');
if (!base.directory) return (bits.directory || (bits.file ? '' : './')) + end;
var baseDir = base.directory.split('/'),
relDir = bits.directory.split('/'),
path = '',
offset;
var i = 0;
for(offset = 0; offset < baseDir.length && offset < relDir.length && baseDir[offset] == relDir[offset]; offset++);
for(i = 0; i < baseDir.length - offset - 1; i++) path += '../';
for(i = offset; i < relDir.length - 1; i++) path += relDir[i] + '/';
return (path || (bits.file ? '' : './')) + end;
},
toAbsolute: function(base){
base = new URI(base);
if (base) base.set('directory', '').set('file', '');
return this.toRelative(base);
},
toRelative: function(base){
return this.get('value', new URI(base));
}
});
Element.implement({
tidy: function(){
this.set('value', this.get('value').tidy());
},
getTextInRange: function(start, end){
return this.get('value').substring(start, end);
},
getSelectedText: function(){
if (this.setSelectionRange) return this.getTextInRange(this.getSelectionStart(), this.getSelectionEnd());
return document.selection.createRange().text;
},
getSelectedRange: function() {
if ($defined(this.selectionStart)) return {start: this.selectionStart, end: this.selectionEnd};
var pos = {start: 0, end: 0};
var range = this.getDocument().selection.createRange();
if (!range || range.parentElement() != this) return pos;
var dup = range.duplicate();
if (this.type == 'text') {
pos.start = 0 - dup.moveStart('character', -100000);
pos.end = pos.start + range.text.length;
} else {
var value = this.get('value');
var offset = value.length;
dup.moveToElementText(this);
dup.setEndPoint('StartToEnd', range);
if(dup.text.length) offset -= value.match(/[\n\r]*$/)[0].length;
pos.end = offset - dup.text.length;
dup.setEndPoint('StartToStart', range);
pos.start = offset - dup.text.length;
}
return pos;
},
getSelectionStart: function(){
return this.getSelectedRange().start;
},
getSelectionEnd: function(){
return this.getSelectedRange().end;
},
setCaretPosition: function(pos){
if (pos == 'end') pos = this.get('value').length;
this.selectRange(pos, pos);
return this;
},
getCaretPosition: function(){
return this.getSelectedRange().start;
},
selectRange: function(start, end){
if (this.setSelectionRange) {
this.focus();
this.setSelectionRange(start, end);
} else {
var value = this.get('value');
var diff = value.substr(start, end - start).replace(/\r/g, '').length;
start = value.substr(0, start).replace(/\r/g, '').length;
var range = this.createTextRange();
range.collapse(true);
range.moveEnd('character', start + diff);
range.moveStart('character', start);
range.select();
}
return this;
},
insertAtCursor: function(value, select){
var pos = this.getSelectedRange();
var text = this.get('value');
this.set('value', text.substring(0, pos.start) + value + text.substring(pos.end, text.length));
if ($pick(select, true)) this.selectRange(pos.start, pos.start + value.length);
else this.setCaretPosition(pos.start + value.length);
return this;
},
insertAroundCursor: function(options, select){
options = $extend({
before: '',
defaultMiddle: '',
after: ''
}, options);
var value = this.getSelectedText() || options.defaultMiddle;
var pos = this.getSelectedRange();
var text = this.get('value');
if (pos.start == pos.end){
this.set('value', text.substring(0, pos.start) + options.before + value + options.after + text.substring(pos.end, text.length));
this.selectRange(pos.start + options.before.length, pos.end + options.before.length + value.length);
} else {
var current = text.substring(pos.start, pos.end);
this.set('value', text.substring(0, pos.start) + options.before + current + options.after + text.substring(pos.end, text.length));
var selStart = pos.start + options.before.length;
if ($pick(select, true)) this.selectRange(selStart, selStart + current.length);
else this.setCaretPosition(selStart + text.length);
}
return this;
}
});
Elements.from = function(text, excludeScripts){
if ($pick(excludeScripts, true)) text = text.stripScripts();
var container, match = text.match(/^\s*<(t[dhr]|tbody|tfoot|thead)/i);
if (match){
container = new Element('table');
var tag = match[1].toLowerCase();
if (['td', 'th', 'tr'].contains(tag)){
container = new Element('tbody').inject(container);
if (tag != 'tr') container = new Element('tr').inject(container);
}
}
return (container || new Element('div')).set('html', text).getChildren();
};
(function(){
var match = /(.*?):relay\(([^)]+)\)$/,
combinators = /[+>~\s]/,
splitType = function(type){
var bits = type.match(match);
return !bits ? {event: type} : {
event: bits[1],
selector: bits[2]
};
},
check = function(e, selector){
var t = e.target;
if (combinators.test(selector = selector.trim())){
var els = this.getElements(selector);
for (var i = els.length; i--; ){
var el = els[i];
if (t == el || el.hasChild(t)) return el;
}
} else {
for ( ; t && t != this; t = t.parentNode){
if (Element.match(t, selector)) return document.id(t);
}
}
return null;
};
var oldAddEvent = Element.prototype.addEvent,
oldRemoveEvent = Element.prototype.removeEvent;
Element.implement({
addEvent: function(type, fn){
var splitted = splitType(type);
if (splitted.selector){
var monitors = this.retrieve('$moo:delegateMonitors', {});
if (!monitors[type]){
var monitor = function(e){
var el = check.call(this, e, splitted.selector);
if (el) this.fireEvent(type, [e, el], 0, el);
}.bind(this);
monitors[type] = monitor;
oldAddEvent.call(this, splitted.event, monitor);
}
}
return oldAddEvent.apply(this, arguments);
},
removeEvent: function(type, fn){
var splitted = splitType(type);
if (splitted.selector){
var events = this.retrieve('events');
if (!events || !events[type] || (fn && !events[type].keys.contains(fn))) return this;
if (fn) oldRemoveEvent.apply(this, [type, fn]);
else oldRemoveEvent.apply(this, type);
events = this.retrieve('events');
if (events && events[type] && events[type].length == 0){
var monitors = this.retrieve('$moo:delegateMonitors', {});
oldRemoveEvent.apply(this, [splitted.event, monitors[type]]);
delete monitors[type];
}
return this;
}
return oldRemoveEvent.apply(this, arguments);
},
fireEvent: function(type, args, delay, bind){
var events = this.retrieve('events');
if (!events || !events[type]) return this;
events[type].keys.each(function(fn){
fn.create({bind: bind || this, delay: delay, arguments: args})();
}, this);
return this;
}
});
})();
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(),
restorers = [],
toMeasure = [];
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();
};
var parent = this.getParent('body');
if (parent && this.getStyle('display') == 'none'){
dim = this.measure(function(){
return getSize(this, options);
});
} else if (parent){
try { //safari sometimes crashes here, so catch it
dim = getSize(this, options);
}catch(e){}
} else {
dim = {x: 0, y: 0};
}
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 = [];
$each(options.plains, function(plain, key){ //keys: width, height, plains: ['left', 'right'], ['top','bottom']
var capitalized = key.capitalize();
size['total' + capitalized] = size['computed' + capitalized] = 0;
plain.each(function(edge){ //top, left, right, bottom
size['computed' + edge.capitalize()] = 0;
getStyles.each(function(style, i){ //padding, border, etc.
if (style.test(edge)){
styles[style] = styles[style].toInt() || 0; //styles['padding-left'] = 5;
size['total' + capitalized] = size['total' + capitalized] + styles[style];
size['computed' + edge.capitalize()] = size['computed' + edge.capitalize()] + styles[style];
}
if (style.test(edge) && key != style &&
(style.test('border') || style.test('padding')) && !subtracted.contains(style)){
subtracted.push(style);
size['computed' + capitalized] = size['computed' + capitalized]-styles[style];
}
});
});
});
['Width', 'Height'].each(function(value){
var lower = value.toLowerCase();
if(!$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 $extend(styles, size);
}
});
(function(){
var supportsPositionFixed = false;
window.addEvent('domready', function(){
var test = new Element('div').setStyles({
position: 'fixed',
top: 0,
right: 0
}).inject(document.body);
supportsPositionFixed = (test.offsetTop === 0);
test.dispose();
});
Element.implement({
pin: function(enable){
if (this.getStyle('display') == 'none') return null;
var p,
scroll = window.getScroll();
if (enable !== false){
p = this.getPosition();
if (!this.retrieve('pinned')){
var pos = {
top: p.y - scroll.y,
left: p.x - scroll.x
};
if (supportsPositionFixed){
this.setStyle('position', 'fixed').setStyles(pos);
} else {
this.store('pinnedByJS', true);
this.setStyles({
position: 'absolute',
top: p.y,
left: p.x
}).addClass('isPinned');
this.store('scrollFixer', (function(){
if (this.retrieve('pinned'))
var scroll = window.getScroll();
this.setStyles({
top: pos.top.toInt() + scroll.y,
left: pos.left.toInt() + scroll.x
});
}).bind(this));
window.addEvent('scroll', this.retrieve('scrollFixer'));
}
this.store('pinned', true);
}
} else {
var op;
if (!Browser.Engine.trident){
var parent = this.getParent();
op = (parent.getComputedStyle('position') != 'static' ? parent : parent.getOffsetParent());
}
p = this.getPosition(op);
this.store('pinned', false);
var reposition;
if (supportsPositionFixed && !this.retrieve('pinnedByJS')){
reposition = {
top: p.y + scroll.y,
left: p.x + scroll.x
};
} else {
this.store('pinnedByJS', false);
window.removeEvent('scroll', this.retrieve('scrollFixer'));
reposition = {
top: p.y,
left: p.x
};
}
this.setStyles($merge(reposition, {position: 'absolute'})).removeClass('isPinned');
}
return this;
},
unpin: function(){
return this.pin(false);
},
togglepin: function(){
this.pin(!this.retrieve('pinned'));
}
});
})();
(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 = $merge({
relativeTo: document.body,
position: {
x: 'center', //left, center, right
y: 'center' //top, center, bottom
},
edge: false,
offset: {x: 0, y: 0},
returnPos: false,
relFixedPosition: false,
ignoreMargins: false,
ignoreScroll: false,
allowNegative: false
}, options);
var parentOffset = {x: 0, y: 0},
parentPositioned = false;
var offsetParent = this.measure(function(){
return document.id(this.getOffsetParent());
});
if (offsetParent && offsetParent != this.getDocument().body){
parentOffset = offsetParent.measure(function(){
return this.getPosition();
});
parentPositioned = offsetParent != document.id(options.relativeTo);
options.offset.x = options.offset.x - parentOffset.x;
options.offset.y = options.offset.y - parentOffset.y;
}
var fixValue = function(option){
if ($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,
calc = rel == document.body ? window.getScroll() : rel.getPosition(),
top = calc.y, left = calc.x;
var scrolls = rel.getScrolls();
top += scrolls.y;
left += scrolls.x;
var dim = this.getDimensions({computeSize: true, styles:['padding', 'border','margin']});
var pos = {},
prefY = options.offset.y,
prefX = options.offset.x,
winSize = window.getSize();
switch(options.position.x){
case 'left':
pos.x = left + prefX;
break;
case 'right':
pos.x = left + prefX + rel.offsetWidth;
break;
default: //center
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: //center
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: //center
edgeOffset.x = -(dim.totalWidth/2);
break;
}
switch(options.edge.y){
case 'top':
edgeOffset.y = 0;
break;
case 'bottom':
edgeOffset.y = -dim.y-dim.computedTop-dim.computedBottom;
break;
default: //center
edgeOffset.y = -(dim.totalHeight/2);
break;
}
pos.x += edgeOffset.x;
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()
};
var xy = {left: 'x', top: 'y'};
['minimum', 'maximum'].each(function(minmax) {
['left', 'top'].each(function(lr) {
var val = options[minmax] ? options[minmax][xy[lr]] : null;
if (val != null && pos[lr] < val) pos[lr] = val;
});
});
if (rel.getStyle('position') == 'fixed' || options.relFixedPosition){
var winScroll = window.getScroll();
pos.top+= winScroll.y;
pos.left+= winScroll.x;
}
if (options.ignoreScroll) {
var relScroll = rel.getScroll();
pos.top-= relScroll.y;
pos.left-= relScroll.x;
}
if (options.ignoreMargins) {
pos.left += (
options.edge.x == 'right' ? dim['margin-right'] :
options.edge.x == 'center' ? -dim['margin-left'] + ((dim['margin-right'] + dim['margin-left'])/2) :
- dim['margin-left']
);
pos.top += (
options.edge.y == 'bottom' ? dim['margin-bottom'] :
options.edge.y == 'center' ? -dim['margin-top'] + ((dim['margin-bottom'] + dim['margin-top'])/2) :
- dim['margin-top']
);
}
pos.left = Math.ceil(pos.left);
pos.top = Math.ceil(pos.top);
if (options.returnPos) return pos;
else this.setStyles(pos);
return this;
}
});
})();
Element.implement({
isDisplayed: function(){
return this.getStyle('display') != 'none';
},
isVisible: function(){
var w = this.offsetWidth,
h = this.offsetHeight;
return (w == 0 && h == 0) ? false : (w > 0 && h > 0) ? true : this.isDisplayed();
},
toggle: function(){
return this[this.isDisplayed() ? 'hide' : 'show']();
},
hide: function(){
var d;
try {
if ((d = this.getStyle('display')) == 'none') d = null;
} 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);
}
});
if (!window.Form) window.Form = {};
(function(){
Form.Request = new Class({
Binds: ['onSubmit', 'onFormValidate'],
Implements: [Options, Events, Class.Occlude],
options: {
requestOptions: {
evalScripts: true,
useSpinner: true,
emulation: false,
link: 'ignore'
},
extraData: {},
resetForm: true
},
property: 'form.request',
initialize: function(form, update, options) {
this.element = document.id(form);
if (this.occlude()) return this.occluded;
this.update = document.id(update);
this.setOptions(options);
this.makeRequest();
if (this.options.resetForm) {
this.request.addEvent('success', function(){
$try(function(){ this.element.reset(); }.bind(this));
if (window.OverText) OverText.update();
}.bind(this));
}
this.attach();
},
toElement: function() {
return this.element;
},
makeRequest: function(){
this.request = new Request.HTML($merge({
url: this.element.get('action'),
update: this.update,
emulation: false,
spinnerTarget: this.element,
method: this.element.get('method') || 'post'
}, this.options.requestOptions)).addEvents({
success: function(text, xml){
['success', 'complete'].each(function(evt){
this.fireEvent(evt, [this.update, text, xml]);
}, this);
}.bind(this),
failure: function(xhr){
this.fireEvent('failure', xhr);
}.bind(this),
exception: function(){
this.fireEvent('failure', xhr);
}.bind(this)
});
},
attach: function(attach){
attach = $pick(attach, true);
method = attach ? 'addEvent' : 'removeEvent';
var fv = this.element.retrieve('validator');
if (fv) fv[method]('onFormValidate', this.onFormValidate);
if (!fv || !attach) this.element[method]('submit', this.onSubmit);
},
detach: function(){
this.attach(false);
},
enable: function(){
this.attach();
},
disable: function(){
this.detach();
},
onFormValidate: function(valid, form, e) {
if (valid || !fv.options.stopOnFailure) {
if (e && e.stop) e.stop();
this.send();
}
},
onSubmit: function(e){
if (this.element.retrieve('validator')) {
this.detach();
this.addFormEvent();
return;
}
e.stop();
this.send();
},
send: function(){
var str = this.element.toQueryString().trim();
var data = $H(this.options.extraData).toQueryString();
if (str) str += "&" + data;
else str = data;
this.fireEvent('send', [this.element, str]);
this.request.send({data: str});
return this;
}
});
Element.Properties.formRequest = {
set: function(){
var opt = Array.link(arguments, {options: Object.type, update: Element.type, updateId: String.type});
var update = opt.update || opt.updateId;
var updater = this.retrieve('form.request');
if (update) {
if (updater) updater.update = document.id(update);
this.store('form.request:update', update);
}
if (opt.options) {
if (updater) updater.setOptions(opt.options);
this.store('form.request:options', opt.options);
}
return this;
},
get: function(){
var opt = Array.link(arguments, {options: Object.type, update: Element.type, updateId: String.type});
var update = opt.update || opt.updateId;
if (opt.options || update || !this.retrieve('form.request')){
if (opt.options || !this.retrieve('form.request:options')) this.set('form.request', opt.options);
if (update) this.set('form.request', update);
this.store('form.request', new Form.Request(this, this.retrieve('form.request:update'), this.retrieve('form.request:options')));
}
return this.retrieve('form.request');
}
};
Element.implement({
formUpdate: function(update, options){
this.get('form.request', update, options).send();
return this;
}
});
})();
Form.Request.Append = new Class({
Extends: Form.Request,
options: {
useReveal: true,
revealOptions: {},
inject: 'bottom'
},
makeRequest: function(){
this.request = new Request.HTML($merge({
url: this.element.get('action'),
method: this.element.get('method') || 'post',
spinnerTarget: this.element
}, this.options.requestOptions, {
evalScripts: false
})
).addEvents({
success: function(tree, elements, html, javascript){
var container;
var kids = Elements.from(html);
if (kids.length == 1) {
container = kids[0];
} else {
container = new Element('div', {
styles: {
display: 'none'
}
}).adopt(kids);
}
container.inject(this.update, this.options.inject);
if (this.options.requestOptions.evalScripts) $exec(javascript);
this.fireEvent('beforeEffect', container);
var finish = function(){
this.fireEvent('success', [container, this.update, tree, elements, html, javascript]);
}.bind(this);
if (this.options.useReveal) {
container.get('reveal', this.options.revealOptions).chain(finish);
container.reveal();
} else {
finish();
}
}.bind(this),
failure: function(xhr){
this.fireEvent('failure', xhr);
}.bind(this)
});
}
});
if (!window.Form) window.Form = {};
var InputValidator = new Class({
Implements: [Options],
options: {
errorMsg: 'Validation failed.',
test: function(field){return true;}
},
initialize: function(className, options){
this.setOptions(options);
this.className = className;
},
test: function(field, props){
if (document.id(field)) return this.options.test(document.id(field), props||this.getProps(field));
else return false;
},
getError: function(field, props){
var err = this.options.errorMsg;
if ($type(err) == 'function') err = err(document.id(field), props||this.getProps(field));
return err;
},
getProps: function(field){
if (!document.id(field)) return {};
return field.get('validatorProps');
}
});
Element.Properties.validatorProps = {
set: function(props){
return this.eliminate('validatorProps').store('validatorProps', props);
},
get: function(props){
if (props) this.set(props);
if (this.retrieve('validatorProps')) return this.retrieve('validatorProps');
if (this.getProperty('validatorProps')){
try {
this.store('validatorProps', JSON.decode(this.getProperty('validatorProps')));
}catch(e){
return {};
}
} else {
var vals = this.get('class').split(' ').filter(function(cls){
return cls.test(':');
});
if (!vals.length){
this.store('validatorProps', {});
} else {
props = {};
vals.each(function(cls){
var split = cls.split(':');
if (split[1]) {
try {
props[split[0]] = JSON.decode(split[1]);
} catch(e) {}
}
});
this.store('validatorProps', props);
}
}
return this.retrieve('validatorProps');
}
};
Form.Validator = new Class({
Implements:[Options, Events],
Binds: ['onSubmit'],
options: {/*
onFormValidate: $empty(isValid, form, event),
onElementValidate: $empty(isValid, field, className, warn),
onElementPass: $empty(field),
onElementFail: $empty(field, validatorsFailed) */
fieldSelectors: 'input, select, textarea',
ignoreHidden: true,
ignoreDisabled: true,
useTitles: false,
evaluateOnSubmit: true,
evaluateFieldsOnBlur: true,
evaluateFieldsOnChange: true,
serial: true,
stopOnFailure: true,
warningPrefix: function(){
return Form.Validator.getMsg('warningPrefix') || 'Warning: ';
},
errorPrefix: function(){
return Form.Validator.getMsg('errorPrefix') || 'Error: ';
}
},
initialize: function(form, options){
this.setOptions(options);
this.element = document.id(form);
this.element.store('validator', this);
this.warningPrefix = $lambda(this.options.warningPrefix)();
this.errorPrefix = $lambda(this.options.errorPrefix)();
if (this.options.evaluateOnSubmit) this.element.addEvent('submit', this.onSubmit);
if (this.options.evaluateFieldsOnBlur || this.options.evaluateFieldsOnChange) this.watchFields(this.getFields());
},
toElement: function(){
return this.element;
},
getFields: function(){
return (this.fields = this.element.getElements(this.options.fieldSelectors));
},
watchFields: function(fields){
fields.each(function(el){
if (this.options.evaluateFieldsOnBlur)
el.addEvent('blur', this.validationMonitor.pass([el, false], this));
if (this.options.evaluateFieldsOnChange)
el.addEvent('change', this.validationMonitor.pass([el, true], this));
}, this);
},
validationMonitor: function(){
$clear(this.timer);
this.timer = this.validateField.delay(50, this, arguments);
},
onSubmit: function(event){
if (!this.validate(event) && event) event.preventDefault();
else this.reset();
},
reset: function(){
this.getFields().each(this.resetField, this);
return this;
},
validate: function(event){
var result = this.getFields().map(function(field){
return this.validateField(field, true);
}, this).every(function(v){ return v;});
this.fireEvent('formValidate', [result, this.element, event]);
if (this.options.stopOnFailure && !result && event) event.preventDefault();
return result;
},
validateField: function(field, force){
if (this.paused) return true;
field = document.id(field);
var passed = !field.hasClass('validation-failed');
var failed, warned;
if (this.options.serial && !force){
failed = this.element.getElement('.validation-failed');
warned = this.element.getElement('.warning');
}
if (field && (!failed || force || field.hasClass('validation-failed') || (failed && !this.options.serial))){
var validators = field.className.split(' ').some(function(cn){
return this.getValidator(cn);
}, this);
var validatorsFailed = [];
field.className.split(' ').each(function(className){
if (className && !this.test(className, field)) validatorsFailed.include(className);
}, this);
passed = validatorsFailed.length === 0;
if (validators && !field.hasClass('warnOnly')){
if (passed){
field.addClass('validation-passed').removeClass('validation-failed');
this.fireEvent('elementPass', field);
} else {
field.addClass('validation-failed').removeClass('validation-passed');
this.fireEvent('elementFail', [field, validatorsFailed]);
}
}
if (!warned){
var warnings = field.className.split(' ').some(function(cn){
if (cn.test('^warn-') || field.hasClass('warnOnly'))
return this.getValidator(cn.replace(/^warn-/,''));
else return null;
}, this);
field.removeClass('warning');
var warnResult = field.className.split(' ').map(function(cn){
if (cn.test('^warn-') || field.hasClass('warnOnly'))
return this.test(cn.replace(/^warn-/,''), field, true);
else return null;
}, this);
}
}
return passed;
},
test: function(className, field, warn){
field = document.id(field);
if((this.options.ignoreHidden && !field.isVisible()) || (this.options.ignoreDisabled && field.get('disabled'))) return true;
var validator = this.getValidator(className);
if (field.hasClass('ignoreValidation')) return true;
warn = $pick(warn, false);
if (field.hasClass('warnOnly')) warn = true;
var isValid = validator ? validator.test(field) : true;
if (validator && field.isVisible()) this.fireEvent('elementValidate', [isValid, field, className, warn]);
if (warn) return true;
return isValid;
},
resetField: function(field){
field = document.id(field);
if (field){
field.className.split(' ').each(function(className){
if (className.test('^warn-')) className = className.replace(/^warn-/, '');
field.removeClass('validation-failed');
field.removeClass('warning');
field.removeClass('validation-passed');
}, this);
}
return this;
},
stop: function(){
this.paused = true;
return this;
},
start: function(){
this.paused = false;
return this;
},
ignoreField: function(field, warn){
field = document.id(field);
if (field){
this.enforceField(field);
if (warn) field.addClass('warnOnly');
else field.addClass('ignoreValidation');
}
return this;
},
enforceField: function(field){
field = document.id(field);
if (field) field.removeClass('warnOnly').removeClass('ignoreValidation');
return this;
}
});
Form.Validator.getMsg = function(key){
return MooTools.lang.get('Form.Validator', key);
};
Form.Validator.adders = {
validators:{},
add : function(className, options){
this.validators[className] = new InputValidator(className, options);
if (!this.initialize){
this.implement({
validators: this.validators
});
}
},
addAllThese : function(validators){
$A(validators).each(function(validator){
this.add(validator[0], validator[1]);
}, this);
},
getValidator: function(className){
return this.validators[className.split(':')[0]];
}
};
$extend(Form.Validator, Form.Validator.adders);
Form.Validator.implement(Form.Validator.adders);
Form.Validator.add('IsEmpty', {
errorMsg: false,
test: function(element){
if (element.type == 'select-one' || element.type == 'select')
return !(element.selectedIndex >= 0 && element.options[element.selectedIndex].value != '');
else
return ((element.get('value') == null) || (element.get('value').length == 0));
}
});
Form.Validator.addAllThese([
['required', {
errorMsg: function(){
return Form.Validator.getMsg('required');
},
test: function(element){
return !Form.Validator.getValidator('IsEmpty').test(element);
}
}],
['minLength', {
errorMsg: function(element, props){
if ($type(props.minLength))
return Form.Validator.getMsg('minLength').substitute({minLength:props.minLength,length:element.get('value').length });
else return '';
},
test: function(element, props){
if ($type(props.minLength)) return (element.get('value').length >= $pick(props.minLength, 0));
else return true;
}
}],
['maxLength', {
errorMsg: function(element, props){
if ($type(props.maxLength))
return Form.Validator.getMsg('maxLength').substitute({maxLength:props.maxLength,length:element.get('value').length });
else return '';
},
test: function(element, props){
return (element.get('value').length <= $pick(props.maxLength, 10000));
}
}],
['validate-integer', {
errorMsg: Form.Validator.getMsg.pass('integer'),
test: function(element){
return Form.Validator.getValidator('IsEmpty').test(element) || (/^(-?[1-9]\d*|0)$/).test(element.get('value'));
}
}],
['validate-numeric', {
errorMsg: Form.Validator.getMsg.pass('numeric'),
test: function(element){
return Form.Validator.getValidator('IsEmpty').test(element) ||
(/^-?(?:0$0(?=\d*\.)|[1-9]|0)\d*(\.\d+)?$/).test(element.get('value'));
}
}],
['validate-digits', {
errorMsg: Form.Validator.getMsg.pass('digits'),
test: function(element){
return Form.Validator.getValidator('IsEmpty').test(element) || (/^[\d() .:\-\+#]+$/.test(element.get('value')));
}
}],
['validate-alpha', {
errorMsg: Form.Validator.getMsg.pass('alpha'),
test: function(element){
return Form.Validator.getValidator('IsEmpty').test(element) ||  (/^[a-zA-Z]+$/).test(element.get('value'));
}
}],
['validate-alphanum', {
errorMsg: Form.Validator.getMsg.pass('alphanum'),
test: function(element){
return Form.Validator.getValidator('IsEmpty').test(element) || !(/\W/).test(element.get('value'));
}
}],
['validate-date', {
errorMsg: function(element, props){
if (Date.parse){
var format = props.dateFormat || '%x';
return Form.Validator.getMsg('dateSuchAs').substitute({date: new Date().format(format)});
} else {
return Form.Validator.getMsg('dateInFormatMDY');
}
},
test: function(element, props){
if (Form.Validator.getValidator('IsEmpty').test(element)) return true;
var d;
if (Date.parse){
var format = props.dateFormat || '%x';
d = Date.parse(element.get('value'));
var formatted = d.format(format);
if (formatted != 'invalid date') element.set('value', formatted);
return !isNaN(d);
} else {
var regex = /^(\d{2})\/(\d{2})\/(\d{4})$/;
if (!regex.test(element.get('value'))) return false;
d = new Date(element.get('value').replace(regex, '$1/$2/$3'));
return (parseInt(RegExp.$1, 10) == (1 + d.getMonth())) &&
(parseInt(RegExp.$2, 10) == d.getDate()) &&
(parseInt(RegExp.$3, 10) == d.getFullYear());
}
}
}],
['validate-email', {
errorMsg: Form.Validator.getMsg.pass('email'),
test: function(element){
return Form.Validator.getValidator('IsEmpty').test(element) || (/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i).test(element.get('value'));
}
}],
['validate-url', {
errorMsg: Form.Validator.getMsg.pass('url'),
test: function(element){
return Form.Validator.getValidator('IsEmpty').test(element) || (/^(https?|ftp|rmtp|mms):\/\/(([A-Z0-9][A-Z0-9_-]*)(\.[A-Z0-9][A-Z0-9_-]*)+)(:(\d+))?\/?/i).test(element.get('value'));
}
}],
['validate-currency-dollar', {
errorMsg: Form.Validator.getMsg.pass('currencyDollar'),
test: function(element){
return Form.Validator.getValidator('IsEmpty').test(element) ||  (/^\$?\-?([1-9]{1}[0-9]{0,2}(\,[0-9]{3})*(\.[0-9]{0,2})?|[1-9]{1}\d*(\.[0-9]{0,2})?|0(\.[0-9]{0,2})?|(\.[0-9]{1,2})?)$/).test(element.get('value'));
}
}],
['validate-one-required', {
errorMsg: Form.Validator.getMsg.pass('oneRequired'),
test: function(element, props){
var p = document.id(props['validate-one-required']) || element.getParent();
return p.getElements('input').some(function(el){
if (['checkbox', 'radio'].contains(el.get('type'))) return el.get('checked');
return el.get('value');
});
}
}]
]);
Element.Properties.validator = {
set: function(options){
var validator = this.retrieve('validator');
if (validator) validator.setOptions(options);
return this.store('validator:options');
},
get: function(options){
if (options || !this.retrieve('validator')){
if (options || !this.retrieve('validator:options')) this.set('validator', options);
this.store('validator', new Form.Validator(this, this.retrieve('validator:options')));
}
return this.retrieve('validator');
}
};
Element.implement({
validate: function(options){
this.set('validator', options);
return this.get('validator', options).validate();
}
});
var FormValidator = Form.Validator;
Form.Validator.Inline = new Class({
Extends: Form.Validator,
options: {
scrollToErrorsOnSubmit: true,
scrollFxOptions: {
transition: 'quad:out',
offset: {
y: -20
}
}
},
initialize: function(form, options){
this.parent(form, options);
this.addEvent('onElementValidate', function(isValid, field, className, warn){
var validator = this.getValidator(className);
if (!isValid && validator.getError(field)){
if (warn) field.addClass('warning');
var advice = this.makeAdvice(className, field, validator.getError(field), warn);
this.insertAdvice(advice, field);
this.showAdvice(className, field);
} else {
this.hideAdvice(className, field);
}
});
},
makeAdvice: function(className, field, error, warn){
var errorMsg = (warn)?this.warningPrefix:this.errorPrefix;
errorMsg += (this.options.useTitles) ? field.title || error:error;
var cssClass = (warn) ? 'warning-advice' : 'validation-advice';
var advice = this.getAdvice(className, field);
if(advice) {
advice = advice.set('html', errorMsg);
} else {
advice = new Element('div', {
html: errorMsg,
styles: { display: 'none' },
id: 'advice-' + className + '-' + this.getFieldId(field)
}).addClass(cssClass);
}
field.store('advice-' + className, advice);
return advice;
},
getFieldId : function(field){
return field.id ? field.id : field.id = 'input_' + field.name;
},
showAdvice: function(className, field){
var advice = this.getAdvice(className, field);
if (advice && !field.retrieve(this.getPropName(className))
&& (advice.getStyle('display') == 'none'
|| advice.getStyle('visiblity') == 'hidden'
|| advice.getStyle('opacity') == 0)){
field.store(this.getPropName(className), true);
if (advice.reveal) advice.reveal();
else advice.setStyle('display', 'block');
}
},
hideAdvice: function(className, field){
var advice = this.getAdvice(className, field);
if (advice && field.retrieve(this.getPropName(className))){
field.store(this.getPropName(className), false);
if (advice.dissolve) advice.dissolve();
else advice.setStyle('display', 'none');
}
},
getPropName: function(className){
return 'advice' + className;
},
resetField: function(field){
field = document.id(field);
if (!field) return this;
this.parent(field);
field.className.split(' ').each(function(className){
this.hideAdvice(className, field);
}, this);
return this;
},
getAllAdviceMessages: function(field, force){
var advice = [];
if (field.hasClass('ignoreValidation') && !force) return advice;
var validators = field.className.split(' ').some(function(cn){
var warner = cn.test('^warn-') || field.hasClass('warnOnly');
if (warner) cn = cn.replace(/^warn-/, '');
var validator = this.getValidator(cn);
if (!validator) return;
advice.push({
message: validator.getError(field),
warnOnly: warner,
passed: validator.test(),
validator: validator
});
}, this);
return advice;
},
getAdvice: function(className, field){
return field.retrieve('advice-' + className);
},
insertAdvice: function(advice, field){
var props = field.get('validatorProps');
if (!props.msgPos || !document.id(props.msgPos)){
if(field.type.toLowerCase() == 'radio') field.getParent().adopt(advice);
else advice.inject(document.id(field), 'after');
} else {
document.id(props.msgPos).grab(advice);
}
},
validateField: function(field, force){
var result = this.parent(field, force);
if (this.options.scrollToErrorsOnSubmit && !result){
var failed = document.id(this).getElement('.validation-failed');
var par = document.id(this).getParent();
while (par != document.body && par.getScrollSize().y == par.getSize().y){
par = par.getParent();
}
var fx = par.retrieve('fvScroller');
if (!fx && window.Fx && Fx.Scroll){
fx = new Fx.Scroll(par, this.options.scrollFxOptions);
par.store('fvScroller', fx);
}
if (failed){
if (fx) fx.toElement(failed);
else par.scrollTo(par.getScroll().x, failed.getPosition(par).y - 20);
}
}
return result;
}
});
Form.Validator.addAllThese([
['validate-enforce-oncheck', {
test: function(element, props){
if (element.checked){
var fv = element.getParent('form').retrieve('validator');
if (!fv) return true;
(props.toEnforce || document.id(props.enforceChildrenOf).getElements('input, select, textarea')).map(function(item){
fv.enforceField(item);
});
}
return true;
}
}],
['validate-ignore-oncheck', {
test: function(element, props){
if (element.checked){
var fv = element.getParent('form').retrieve('validator');
if (!fv) return true;
(props.toIgnore || document.id(props.ignoreChildrenOf).getElements('input, select, textarea')).each(function(item){
fv.ignoreField(item);
fv.resetField(item);
});
}
return true;
}
}],
['validate-nospace', {
errorMsg: function(){
return Form.Validator.getMsg('noSpace');
},
test: function(element, props){
return !element.get('value').test(/\s/);
}
}],
['validate-toggle-oncheck', {
test: function(element, props){
var fv = element.getParent('form').retrieve('validator');
if (!fv) return true;
var eleArr = props.toToggle || document.id(props.toToggleChildrenOf).getElements('input, select, textarea');
if (!element.checked){
eleArr.each(function(item){
fv.ignoreField(item);
fv.resetField(item);
});
} else {
eleArr.each(function(item){
fv.enforceField(item);
});
}
return true;
}
}],
['validate-reqchk-bynode', {
errorMsg: function(){
return Form.Validator.getMsg('reqChkByNode');
},
test: function(element, props){
return (document.id(props.nodeId).getElements(props.selector || 'input[type=checkbox], input[type=radio]')).some(function(item){
return item.checked;
});
}
}],
['validate-required-check', {
errorMsg: function(element, props){
return props.useTitle ? element.get('title') : Form.Validator.getMsg('requiredChk');
},
test: function(element, props){
return !!element.checked;
}
}],
['validate-reqchk-byname', {
errorMsg: function(element, props){
return Form.Validator.getMsg('reqChkByName').substitute({label: props.label || element.get('type')});
},
test: function(element, props){
var grpName = props.groupName || element.get('name');
var oneCheckedItem = $$(document.getElementsByName(grpName)).some(function(item, index){
return item.checked;
});
var fv = element.getParent('form').retrieve('validator');
if (oneCheckedItem && fv) fv.resetField(element);
return oneCheckedItem;
}
}],
['validate-match', {
errorMsg: function(element, props){
return Form.Validator.getMsg('match').substitute({matchName: props.matchName || document.id(props.matchInput).get('name')});
},
test: function(element, props){
var eleVal = element.get('value');
var matchVal = document.id(props.matchInput) && document.id(props.matchInput).get('value');
return eleVal && matchVal ? eleVal == matchVal : true;
}
}],
['validate-after-date', {
errorMsg: function(element, props){
return Form.Validator.getMsg('afterDate').substitute({
label: props.afterLabel || (props.afterElement ? Form.Validator.getMsg('startDate') : Form.Validator.getMsg('currentDate'))
});
},
test: function(element, props){
var start = document.id(props.afterElement) ? Date.parse(document.id(props.afterElement).get('value')) : new Date();
var end = Date.parse(element.get('value'));
return end && start ? end >= start : true;
}
}],
['validate-before-date', {
errorMsg: function(element, props){
return Form.Validator.getMsg('beforeDate').substitute({
label: props.beforeLabel || (props.beforeElement ? Form.Validator.getMsg('endDate') : Form.Validator.getMsg('currentDate'))
});
},
test: function(element, props){
var start = Date.parse(element.get('value'));
var end = document.id(props.beforeElement) ? Date.parse(document.id(props.beforeElement).get('value')) : new Date();
return end && start ? end >= start : true;
}
}],
['validate-custom-required', {
errorMsg: function(){
return Form.Validator.getMsg('required');
},
test: function(element, props){
return element.get('value') != props.emptyValue;
}
}],
['validate-same-month', {
errorMsg: function(element, props){
var startMo = document.id(props.sameMonthAs) && document.id(props.sameMonthAs).get('value');
var eleVal = element.get('value');
if (eleVal != '') return Form.Validator.getMsg(startMo ? 'sameMonth' : 'startMonth');
},
test: function(element, props){
var d1 = Date.parse(element.get('value'));
var d2 = Date.parse(document.id(props.sameMonthAs) && document.id(props.sameMonthAs).get('value'));
return d1 && d2 ? d1.format('%B') == d2.format('%B') : true;
}
}],
['validate-cc-num', {
errorMsg: function(element){
var ccNum = element.get('value').ccNum.replace(/[^0-9]/g, '');
return Form.Validator.getMsg('creditcard').substitute({length: ccNum.length});
},
test: function(element){
if (Form.Validator.getValidator('IsEmpty').test(element)) { return true; }
var ccNum = element.get('value');
ccNum = ccNum.replace(/[^0-9]/g, '');
var valid_type = false;
if (ccNum.test(/^4[0-9]{12}([0-9]{3})?$/)) valid_type = 'Visa';
else if (ccNum.test(/^5[1-5]([0-9]{14})$/)) valid_type = 'Master Card';
else if (ccNum.test(/^3[47][0-9]{13}$/)) valid_type = 'American Express';
else if (ccNum.test(/^6011[0-9]{12}$/)) valid_type = 'Discover';
if (valid_type) {
var sum = 0;
var cur = 0;
for(var i=ccNum.length-1; i>=0; --i) {
cur = ccNum.charAt(i).toInt();
if (cur == 0) { continue; }
if ((ccNum.length-i) % 2 == 0) { cur += cur; }
if (cur > 9) { cur = cur.toString().charAt(0).toInt() + cur.toString().charAt(1).toInt(); }
sum += cur;
}
if ((sum % 10) == 0) { return true; }
}
var chunks = '';
while (ccNum != '') {
chunks += ' ' + ccNum.substr(0,4);
ccNum = ccNum.substr(4);
}
element.getParent('form').retrieve('validator').ignoreField(element);
element.set('value', chunks.clean());
element.getParent('form').retrieve('validator').enforceField(element);
return false;
}
}]
]);
var OverText = new Class({
Implements: [Options, Events, Class.Occlude],
Binds: ['reposition', 'assert', 'focus', 'hide'],
options: {/*
textOverride: null,
onFocus: $empty()
onTextHide: $empty(textEl, inputEl),
onTextShow: $empty(textEl, inputEl), */
element: 'label',
positionOptions: {
position: 'upperLeft',
edge: 'upperLeft',
offset: {
x: 4,
y: 2
}
},
poll: false,
pollInterval: 250,
wrap: false
},
property: 'OverText',
initialize: function(element, options){
this.element = document.id(element);
if (this.occlude()) return this.occluded;
this.setOptions(options);
this.attach(this.element);
OverText.instances.push(this);
if (this.options.poll) this.poll();
return this;
},
toElement: function(){
return this.element;
},
attach: function(){
var val = this.options.textOverride || this.element.get('alt') || this.element.get('title');
if (!val) return;
this.text = new Element(this.options.element, {
'class': 'overTxtLabel',
styles: {
lineHeight: 'normal',
position: 'absolute',
cursor: 'text'
},
html: val,
events: {
click: this.hide.pass(this.options.element == 'label', this)
}
}).inject(this.element, 'after');
if (this.options.element == 'label') {
if (!this.element.get('id')) this.element.set('id', 'input_' + new Date().getTime());
this.text.set('for', this.element.get('id'));
}
if (this.options.wrap) {
this.textHolder = new Element('div', {
styles: {
lineHeight: 'normal',
position: 'relative'
},
'class':'overTxtWrapper'
}).adopt(this.text).inject(this.element, 'before');
}
this.element.addEvents({
focus: this.focus,
blur: this.assert,
change: this.assert
}).store('OverTextDiv', this.text);
window.addEvent('resize', this.reposition.bind(this));
this.assert(true);
this.reposition();
},
wrap: function(){
if (this.options.element == 'label') {
if (!this.element.get('id')) this.element.set('id', 'input_' + new Date().getTime());
this.text.set('for', this.element.get('id'));
}
},
startPolling: function(){
this.pollingPaused = false;
return this.poll();
},
poll: function(stop){
if (this.poller && !stop) return this;
var test = function(){
if (!this.pollingPaused) this.assert(true);
}.bind(this);
if (stop) $clear(this.poller);
else this.poller = test.periodical(this.options.pollInterval, this);
return this;
},
stopPolling: function(){
this.pollingPaused = true;
return this.poll(true);
},
focus: function(){
if (this.text && (!this.text.isDisplayed() || this.element.get('disabled'))) return;
this.hide();
},
hide: function(suppressFocus, force){
if (this.text && (this.text.isDisplayed() && (!this.element.get('disabled') || force))){
this.text.hide();
this.fireEvent('textHide', [this.text, this.element]);
this.pollingPaused = true;
try {
if (!suppressFocus) this.element.fireEvent('focus');
this.element.focus();
} catch(e){} //IE barfs if you call focus on hidden elements
}
return this;
},
show: function(){
if (this.text && !this.text.isDisplayed()){
this.text.show();
this.reposition();
this.fireEvent('textShow', [this.text, this.element]);
this.pollingPaused = false;
}
return this;
},
assert: function(suppressFocus){
this[this.test() ? 'show' : 'hide'](suppressFocus);
},
test: function(){
var v = this.element.get('value');
return !v;
},
reposition: function(){
this.assert(true);
if (!this.element.isVisible()) return this.stopPolling().hide();
if (this.text && this.test()) this.text.position($merge(this.options.positionOptions, {relativeTo: this.element}));
return this;
}
});
OverText.instances = [];
$extend(OverText, {
each: function(fn) {
return OverText.instances.map(function(ot, i){
if (ot.element && ot.text) return fn.apply(OverText, [ot, i]);
return null; //the input or the text was destroyed
});
},
update: function(){
return OverText.each(function(ot){
return ot.reposition();
});
},
hideAll: function(){
return OverText.each(function(ot){
return ot.hide(true, true);
});
},
showAll: function(){
return OverText.each(function(ot) {
return ot.show();
});
}
});
if (window.Fx && Fx.Reveal) {
Fx.Reveal.implement({
hideInputs: Browser.Engine.trident ? 'select, input, textarea, object, embed, .overTxtLabel' : false
});
}
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 Accordion = Fx.Accordion = new Class({
Extends: Fx.Elements,
options: {/*
onActive: $empty(toggler, section),
onBackground: $empty(toggler, section),
fixedHeight: false,
fixedWidth: false,
*/
display: 0,
show: false,
height: true,
width: false,
opacity: true,
alwaysHide: false,
trigger: 'click',
initialDisplayFx: true,
returnHeightToAuto: true
},
initialize: function(){
var params = Array.link(arguments, {'container': Element.type, 'options': Object.type, 'togglers': $defined, 'elements': $defined});
this.parent(params.elements, params.options);
this.togglers = $$(params.togglers);
this.container = document.id(params.container);
this.previous = -1;
this.internalChain = new Chain();
if (this.options.alwaysHide) this.options.wait = true;
if ($chk(this.options.show)){
this.options.display = false;
this.previous = this.options.show;
}
if (this.options.start){
this.options.display = false;
this.options.show = false;
}
this.effects = {};
if (this.options.opacity) this.effects.opacity = 'fullOpacity';
if (this.options.width) this.effects.width = this.options.fixedWidth ? 'fullWidth' : 'offsetWidth';
if (this.options.height) this.effects.height = this.options.fixedHeight ? 'fullHeight' : 'scrollHeight';
for (var i = 0, l = this.togglers.length; i < l; i++) this.addSection(this.togglers[i], this.elements[i]);
this.elements.each(function(el, i){
if (this.options.show === i){
this.fireEvent('active', [this.togglers[i], el]);
} else {
for (var fx in this.effects) el.setStyle(fx, 0);
}
}, this);
if ($chk(this.options.display)) this.display(this.options.display, this.options.initialDisplayFx);
this.addEvent('complete', this.internalChain.callChain.bind(this.internalChain));
},
addSection: function(toggler, element){
toggler = document.id(toggler);
element = document.id(element);
var test = this.togglers.contains(toggler);
this.togglers.include(toggler);
this.elements.include(element);
var idx = this.togglers.indexOf(toggler);
var displayer = this.display.bind(this, idx);
toggler.store('accordion:display', displayer);
toggler.addEvent(this.options.trigger, displayer);
if (this.options.height) element.setStyles({'padding-top': 0, 'border-top': 'none', 'padding-bottom': 0, 'border-bottom': 'none'});
if (this.options.width) element.setStyles({'padding-left': 0, 'border-left': 'none', 'padding-right': 0, 'border-right': 'none'});
element.fullOpacity = 1;
if (this.options.fixedWidth) element.fullWidth = this.options.fixedWidth;
if (this.options.fixedHeight) element.fullHeight = this.options.fixedHeight;
element.setStyle('overflow', 'hidden');
if (!test){
for (var fx in this.effects) element.setStyle(fx, 0);
}
return this;
},
detach: function(){
this.togglers.each(function(toggler) {
toggler.removeEvent(this.options.trigger, toggler.retrieve('accordion:display'));
}, this);
},
display: function(index, useFx){
if (!this.check(index, useFx)) return this;
useFx = $pick(useFx, true);
if (this.options.returnHeightToAuto){
var prev = this.elements[this.previous];
if (prev && !this.selfHidden){
for (var fx in this.effects){
prev.setStyle(fx, prev[this.effects[fx]]);
}
}
}
index = ($type(index) == 'element') ? this.elements.indexOf(index) : index;
if ((this.timer && this.options.wait) || (index === this.previous && !this.options.alwaysHide)) return this;
this.previous = index;
var obj = {};
this.elements.each(function(el, i){
obj[i] = {};
var hide;
if (i != index){
hide = true;
} else if (this.options.alwaysHide && ((el.offsetHeight > 0 && this.options.height) || el.offsetWidth > 0 && this.options.width)){
hide = true;
this.selfHidden = true;
}
this.fireEvent(hide ? 'background' : 'active', [this.togglers[i], el]);
for (var fx in this.effects) obj[i][fx] = hide ? 0 : el[this.effects[fx]];
}, this);
this.internalChain.chain(function(){
if (this.options.returnHeightToAuto && !this.selfHidden){
var el = this.elements[index];
if (el) el.setStyle('height', 'auto');
};
}.bind(this));
return useFx ? this.start(obj) : this.set(obj);
}
});
Fx.Move = new Class({
Extends: Fx.Morph,
options: {
relativeTo: document.body,
position: 'center',
edge: false,
offset: {x: 0, y: 0}
},
start: function(destination){
return this.parent(this.element.position($merge(this.options, destination, {returnPos: true})));
}
});
Element.Properties.move = {
set: function(options){
var morph = this.retrieve('move');
if (morph) morph.cancel();
return this.eliminate('move').store('move:options', $extend({link: 'cancel'}, options));
},
get: function(options){
if (options || !this.retrieve('move')){
if (options || !this.retrieve('move:options')) this.set('move', options);
this.store('move', new Fx.Move(this, this.retrieve('move:options')));
}
return this.retrieve('move');
}
};
Element.implement({
move: function(options){
this.get('move').start(options);
return this;
}
});
Fx.Reveal = new Class({
Extends: Fx.Morph,
options: {/*
onShow: $empty(thisElement),
onHide: $empty(thisElement),
onComplete: $empty(thisElement),
heightOverride: null,
widthOverride: null, */
link: 'cancel',
styles: ['padding', 'border', 'margin'],
transitionOpacity: !Browser.Engine.trident4,
mode: 'vertical',
display: 'block',
hideInputs: Browser.Engine.trident ? 'select, input, textarea, object, embed' : false
},
dissolve: function(){
try {
if (!this.hiding && !this.showing){
if (this.element.getStyle('display') != 'none'){
this.hiding = true;
this.showing = false;
this.hidden = true;
this.cssText = this.element.style.cssText;
var startStyles = this.element.getComputedSize({
styles: this.options.styles,
mode: this.options.mode
});
this.element.setStyle('display', 'block');
if (this.options.transitionOpacity) startStyles.opacity = 1;
var zero = {};
$each(startStyles, function(style, name){
zero[name] = [style, 0];
}, this);
this.element.setStyle('overflow', 'hidden');
var hideThese = this.options.hideInputs ? this.element.getElements(this.options.hideInputs) : null;
this.$chain.unshift(function(){
if (this.hidden){
this.hiding = false;
$each(startStyles, function(style, name){
startStyles[name] = style;
}, this);
this.element.style.cssText = this.cssText;
this.element.setStyle('display', 'none');
if (hideThese) hideThese.setStyle('visibility', 'visible');
}
this.fireEvent('hide', this.element);
this.callChain();
}.bind(this));
if (hideThese) hideThese.setStyle('visibility', 'hidden');
this.start(zero);
} else {
this.callChain.delay(10, this);
this.fireEvent('complete', this.element);
this.fireEvent('hide', this.element);
}
} else if (this.options.link == 'chain'){
this.chain(this.dissolve.bind(this));
} else if (this.options.link == 'cancel' && !this.hiding){
this.cancel();
this.dissolve();
}
} catch(e){
this.hiding = false;
this.element.setStyle('display', 'none');
this.callChain.delay(10, this);
this.fireEvent('complete', this.element);
this.fireEvent('hide', this.element);
}
return this;
},
reveal: function(){
try {
if (!this.showing && !this.hiding){
if (this.element.getStyle('display') == 'none' ||
this.element.getStyle('visiblity') == 'hidden' ||
this.element.getStyle('opacity') == 0){
this.showing = true;
this.hiding = this.hidden =  false;
var startStyles;
this.cssText = this.element.style.cssText;
this.element.measure(function(){
startStyles = this.element.getComputedSize({
styles: this.options.styles,
mode: this.options.mode
});
}.bind(this));
$each(startStyles, function(style, name){
startStyles[name] = style;
});
if ($chk(this.options.heightOverride)) startStyles.height = this.options.heightOverride.toInt();
if ($chk(this.options.widthOverride)) startStyles.width = this.options.widthOverride.toInt();
if (this.options.transitionOpacity) {
this.element.setStyle('opacity', 0);
startStyles.opacity = 1;
}
var zero = {
height: 0,
display: this.options.display
};
$each(startStyles, function(style, name){ zero[name] = 0; });
this.element.setStyles($merge(zero, {overflow: 'hidden'}));
var hideThese = this.options.hideInputs ? this.element.getElements(this.options.hideInputs) : null;
if (hideThese) hideThese.setStyle('visibility', 'hidden');
this.start(startStyles);
this.$chain.unshift(function(){
this.element.style.cssText = this.cssText;
this.element.setStyle('display', this.options.display);
if (!this.hidden) this.showing = false;
if (hideThese) hideThese.setStyle('visibility', 'visible');
this.callChain();
this.fireEvent('show', this.element);
}.bind(this));
} else {
this.callChain();
this.fireEvent('complete', this.element);
this.fireEvent('show', this.element);
}
} else if (this.options.link == 'chain'){
this.chain(this.reveal.bind(this));
} else if (this.options.link == 'cancel' && !this.showing){
this.cancel();
this.reveal();
}
} catch(e){
this.element.setStyles({
display: this.options.display,
visiblity: 'visible',
opacity: 1
});
this.showing = false;
this.callChain.delay(10, this);
this.fireEvent('complete', this.element);
this.fireEvent('show', this.element);
}
return this;
},
toggle: function(){
if (this.element.getStyle('display') == 'none' ||
this.element.getStyle('visiblity') == 'hidden' ||
this.element.getStyle('opacity') == 0){
this.reveal();
} else {
this.dissolve();
}
return this;
},
cancel: function(){
this.parent.apply(this, arguments);
this.element.style.cssText = this.cssText;
this.hidding = false;
this.showing = false;
}
});
Element.Properties.reveal = {
set: function(options){
var reveal = this.retrieve('reveal');
if (reveal) reveal.cancel();
return this.eliminate('reveal').store('reveal:options', options);
},
get: function(options){
if (options || !this.retrieve('reveal')){
if (options || !this.retrieve('reveal:options')) this.set('reveal', options);
this.store('reveal', new Fx.Reveal(this, this.retrieve('reveal:options')));
}
return this.retrieve('reveal');
}
};
Element.Properties.dissolve = Element.Properties.reveal;
Element.implement({
reveal: function(options){
this.get('reveal', options).reveal();
return this;
},
dissolve: function(options){
this.get('reveal', options).dissolve();
return this;
},
nix: function(){
var params = Array.link(arguments, {destroy: Boolean.type, options: Object.type});
this.get('reveal', params.options).dissolve().chain(function(){
this[params.destroy ? 'destroy' : 'dispose']();
}.bind(this));
return this;
},
wink: function(){
var params = Array.link(arguments, {duration: Number.type, options: Object.type});
var reveal = this.get('reveal', params.options);
reveal.reveal().chain(function(){
(function(){
reveal.dissolve();
}).delay(params.duration || 2000);
});
}
});
Fx.Scroll = new Class({
Extends: Fx,
options: {
offset: {x: 0, y: 0},
wheelStops: true
},
initialize: function(element, options){
this.element = this.subject = document.id(element);
this.parent(options);
var cancel = this.cancel.bind(this, false);
if ($type(this.element) != 'element') this.element = document.id(this.element.getDocument().body);
var stopper = this.element;
if (this.options.wheelStops){
this.addEvent('start', function(){
stopper.addEvent('mousewheel', cancel);
}, true);
this.addEvent('complete', function(){
stopper.removeEvent('mousewheel', cancel);
}, true);
}
},
set: function(){
var now = Array.flatten(arguments);
if (Browser.Engine.gecko) now = [Math.round(now[0]), Math.round(now[1])];
this.element.scrollTo(now[0], now[1]);
},
compute: function(from, to, delta){
return [0, 1].map(function(i){
return Fx.compute(from[i], to[i], delta);
});
},
start: function(x, y){
if (!this.check(x, y)) return this;
var scrollSize = this.element.getScrollSize(),
scroll = this.element.getScroll(),
values = {x: x, y: y};
for (var z in values){
var max = scrollSize[z];
if ($chk(values[z])) values[z] = ($type(values[z]) == 'number') ? values[z] : max;
else values[z] = scroll[z];
values[z] += this.options.offset[z];
}
return this.parent([scroll.x, scroll.y], [values.x, values.y]);
},
toTop: function(){
return this.start(false, 0);
},
toLeft: function(){
return this.start(0, false);
},
toRight: function(){
return this.start('right', false);
},
toBottom: function(){
return this.start(false, 'bottom');
},
toElement: function(el){
var position = document.id(el).getPosition(this.element);
return this.start(position.x, position.y);
},
scrollIntoView: function(el, axes, offset){
axes = axes ? $splat(axes) : ['x','y'];
var to = {};
el = document.id(el);
var pos = el.getPosition(this.element);
var size = el.getSize();
var scroll = this.element.getScroll();
var containerSize = this.element.getSize();
var edge = {
x: pos.x + size.x,
y: pos.y + size.y
};
['x','y'].each(function(axis) {
if (axes.contains(axis)) {
if (edge[axis] > scroll[axis] + containerSize[axis]) to[axis] = edge[axis] - containerSize[axis];
if (pos[axis] < scroll[axis]) to[axis] = pos[axis];
}
if (to[axis] == null) to[axis] = scroll[axis];
if (offset && offset[axis]) to[axis] = to[axis] + offset[axis];
}, this);
if (to.x != scroll.x || to.y != scroll.y) this.start(to.x, to.y);
return this;
},
scrollToCenter: function(el, axes, offset){
axes = axes ? $splat(axes) : ['x', 'y'];
el = $(el);
var to = {},
pos = el.getPosition(this.element),
size = el.getSize(),
scroll = this.element.getScroll(),
containerSize = this.element.getSize(),
edge = {
x: pos.x + size.x,
y: pos.y + size.y
};
['x','y'].each(function(axis){
if(axes.contains(axis)){
to[axis] = pos[axis] - (containerSize[axis] - size[axis])/2;
}
if(to[axis] == null) to[axis] = scroll[axis];
if(offset && offset[axis]) to[axis] = to[axis] + offset[axis];
}, this);
if (to.x != scroll.x || to.y != scroll.y) this.start(to.x, to.y);
return this;
}
});
Fx.Slide = new Class({
Extends: Fx,
options: {
mode: 'vertical',
hideOverflow: true
},
initialize: function(element, options){
this.addEvent('complete', function(){
this.open = (this.wrapper['offset' + this.layout.capitalize()] != 0);
if (this.open && Browser.Engine.webkit419) this.element.dispose().inject(this.wrapper);
}, true);
this.element = this.subject = document.id(element);
this.parent(options);
var wrapper = this.element.retrieve('wrapper');
var styles = this.element.getStyles('margin', 'position', 'overflow');
if (this.options.hideOverflow) styles = $extend(styles, {overflow: 'hidden'});
this.wrapper = wrapper || new Element('div', {
styles: styles
}).wraps(this.element);
this.element.store('wrapper', this.wrapper).setStyle('margin', 0);
this.now = [];
this.open = true;
},
vertical: function(){
this.margin = 'margin-top';
this.layout = 'height';
this.offset = this.element.offsetHeight;
},
horizontal: function(){
this.margin = 'margin-left';
this.layout = 'width';
this.offset = this.element.offsetWidth;
},
set: function(now){
this.element.setStyle(this.margin, now[0]);
this.wrapper.setStyle(this.layout, now[1]);
return this;
},
compute: function(from, to, delta){
return [0, 1].map(function(i){
return Fx.compute(from[i], to[i], delta);
});
},
start: function(how, mode){
if (!this.check(how, mode)) return this;
this[mode || this.options.mode]();
var margin = this.element.getStyle(this.margin).toInt();
var layout = this.wrapper.getStyle(this.layout).toInt();
var caseIn = [[margin, layout], [0, this.offset]];
var caseOut = [[margin, layout], [-this.offset, 0]];
var start;
switch (how){
case 'in': start = caseIn; break;
case 'out': start = caseOut; break;
case 'toggle': start = (layout == 0) ? caseIn : caseOut;
}
return this.parent(start[0], start[1]);
},
slideIn: function(mode){
return this.start('in', mode);
},
slideOut: function(mode){
return this.start('out', mode);
},
hide: function(mode){
this[mode || this.options.mode]();
this.open = false;
return this.set([-this.offset, 0]);
},
show: function(mode){
this[mode || this.options.mode]();
this.open = true;
return this.set([0, this.offset]);
},
toggle: function(mode){
return this.start('toggle', mode);
}
});
Element.Properties.slide = {
set: function(options){
var slide = this.retrieve('slide');
if (slide) slide.cancel();
return this.eliminate('slide').store('slide:options', $extend({link: 'cancel'}, options));
},
get: function(options){
if (options || !this.retrieve('slide')){
if (options || !this.retrieve('slide:options')) this.set('slide', options);
this.store('slide', new Fx.Slide(this, this.retrieve('slide:options')));
}
return this.retrieve('slide');
}
};
Element.implement({
slide: function(how, mode){
how = how || 'toggle';
var slide = this.get('slide'), toggle;
switch (how){
case 'hide': slide.hide(mode); break;
case 'show': slide.show(mode); break;
case 'toggle':
var flag = this.retrieve('slide:flag', slide.open);
slide[flag ? 'slideOut' : 'slideIn'](mode);
this.store('slide:flag', !flag);
toggle = true;
break;
default: slide.start(how, mode);
}
if (!toggle) this.eliminate('slide:flag');
return this;
}
});
var SmoothScroll = Fx.SmoothScroll = new Class({
Extends: Fx.Scroll,
initialize: function(options, context){
context = context || document;
this.doc = context.getDocument();
var win = context.getWindow();
this.parent(this.doc, options);
this.links = $$(this.options.links || this.doc.links);
var location = win.location.href.match(/^[^#]*/)[0] + '#';
this.links.each(function(link){
if (link.href.indexOf(location) != 0) {return;}
var anchor = link.href.substr(location.length);
if (anchor) this.useLink(link, anchor);
}, this);
if (!Browser.Engine.webkit419) {
this.addEvent('complete', function(){
win.location.hash = this.anchor;
}, true);
}
},
useLink: function(link, anchor){
var el;
link.addEvent('click', function(event){
if (el !== false && !el) el = document.id(anchor) || this.doc.getElement('a[name=' + anchor + ']');
if (el) {
event.preventDefault();
this.anchor = anchor;
this.toElement(el).chain(function(){
this.fireEvent('scrolledTo', [link, el]);
}.bind(this));
link.blur();
}
}.bind(this));
}
});
Fx.Sort = new Class({
Extends: Fx.Elements,
options: {
mode: 'vertical'
},
initialize: function(elements, options){
this.parent(elements, options);
this.elements.each(function(el){
if (el.getStyle('position') == 'static') el.setStyle('position', 'relative');
});
this.setDefaultOrder();
},
setDefaultOrder: function(){
this.currentOrder = this.elements.map(function(el, index){
return index;
});
},
sort: function(newOrder){
if ($type(newOrder) != 'array') return false;
var top = 0,
left = 0,
next = {},
zero = {},
vert = this.options.mode == 'vertical';
var current = this.elements.map(function(el, index){
var size = el.getComputedSize({styles: ['border', 'padding', 'margin']});
var val;
if (vert){
val = {
top: top,
margin: size['margin-top'],
height: size.totalHeight
};
top += val.height - size['margin-top'];
} else {
val = {
left: left,
margin: size['margin-left'],
width: size.totalWidth
};
left += val.width;
}
var plain = vert ? 'top' : 'left';
zero[index] = {};
var start = el.getStyle(plain).toInt();
zero[index][plain] = start || 0;
return val;
}, this);
this.set(zero);
newOrder = newOrder.map(function(i){ return i.toInt(); });
if (newOrder.length != this.elements.length){
this.currentOrder.each(function(index){
if (!newOrder.contains(index)) newOrder.push(index);
});
if (newOrder.length > this.elements.length)
newOrder.splice(this.elements.length-1, newOrder.length - this.elements.length);
}
var margin = top = left = 0;
newOrder.each(function(item, index){
var newPos = {};
if (vert){
newPos.top = top - current[item].top - margin;
top += current[item].height;
} else {
newPos.left = left - current[item].left;
left += current[item].width;
}
margin = margin + current[item].margin;
next[item]=newPos;
}, this);
var mapped = {};
$A(newOrder).sort().each(function(index){
mapped[index] = next[index];
});
this.start(mapped);
this.currentOrder = newOrder;
return this;
},
rearrangeDOM: function(newOrder){
newOrder = newOrder || this.currentOrder;
var parent = this.elements[0].getParent();
var rearranged = [];
this.elements.setStyle('opacity', 0);
newOrder.each(function(index){
rearranged.push(this.elements[index].inject(parent).setStyles({
top: 0,
left: 0
}));
}, this);
this.elements.setStyle('opacity', 1);
this.elements = $$(rearranged);
this.setDefaultOrder();
return this;
},
getDefaultOrder: function(){
return this.elements.map(function(el, index){
return index;
});
},
forward: function(){
return this.sort(this.getDefaultOrder());
},
backward: function(){
return this.sort(this.getDefaultOrder().reverse());
},
reverse: function(){
return this.sort(this.currentOrder.reverse());
},
sortByElements: function(elements){
return this.sort(elements.map(function(el){
return this.elements.indexOf(el);
}, this));
},
swap: function(one, two){
if ($type(one) == 'element') one = this.elements.indexOf(one);
if ($type(two) == 'element') two = this.elements.indexOf(two);
var newOrder = $A(this.currentOrder);
newOrder[this.currentOrder.indexOf(one)] = two;
newOrder[this.currentOrder.indexOf(two)] = one;
return this.sort(newOrder);
}
});
var Drag = new Class({
Implements: [Events, Options],
options: {/*
onBeforeStart: $empty(thisElement),
onStart: $empty(thisElement, event),
onSnap: $empty(thisElement)
onDrag: $empty(thisElement, event),
onCancel: $empty(thisElement),
onComplete: $empty(thisElement, event),*/
snap: 6,
unit: 'px',
grid: false,
style: true,
limit: false,
handle: false,
invert: false,
preventDefault: false,
stopPropagation: false,
modifiers: {x: 'left', y: 'top'}
},
initialize: function(){
var params = Array.link(arguments, {'options': Object.type, 'element': $defined});
this.element = document.id(params.element);
this.document = this.element.getDocument();
this.setOptions(params.options || {});
var htype = $type(this.options.handle);
this.handles = ((htype == 'array' || htype == 'collection') ? $$(this.options.handle) : document.id(this.options.handle)) || this.element;
this.mouse = {'now': {}, 'pos': {}};
this.value = {'start': {}, 'now': {}};
this.selection = (Browser.Engine.trident) ? 'selectstart' : 'mousedown';
this.bound = {
start: this.start.bind(this),
check: this.check.bind(this),
drag: this.drag.bind(this),
stop: this.stop.bind(this),
cancel: this.cancel.bind(this),
eventStop: $lambda(false)
};
this.attach();
},
attach: function(){
this.handles.addEvent('mousedown', this.bound.start);
return this;
},
detach: function(){
this.handles.removeEvent('mousedown', this.bound.start);
return this;
},
start: function(event){
if (event.rightClick) return;
if (this.options.preventDefault) event.preventDefault();
if (this.options.stopPropagation) event.stopPropagation();
this.mouse.start = event.page;
this.fireEvent('beforeStart', this.element);
var limit = this.options.limit;
this.limit = {x: [], y: []};
for (var z in this.options.modifiers){
if (!this.options.modifiers[z]) continue;
if (this.options.style) this.value.now[z] = this.element.getStyle(this.options.modifiers[z]).toInt();
else this.value.now[z] = this.element[this.options.modifiers[z]];
if (this.options.invert) this.value.now[z] *= -1;
this.mouse.pos[z] = event.page[z] - this.value.now[z];
if (limit && limit[z]){
for (var i = 2; i--; i){
if ($chk(limit[z][i])) this.limit[z][i] = $lambda(limit[z][i])();
}
}
}
if ($type(this.options.grid) == 'number') this.options.grid = {x: this.options.grid, y: this.options.grid};
this.document.addEvents({mousemove: this.bound.check, mouseup: this.bound.cancel});
this.document.addEvent(this.selection, this.bound.eventStop);
},
check: function(event){
if (this.options.preventDefault) event.preventDefault();
var distance = Math.round(Math.sqrt(Math.pow(event.page.x - this.mouse.start.x, 2) + Math.pow(event.page.y - this.mouse.start.y, 2)));
if (distance > this.options.snap){
this.cancel();
this.document.addEvents({
mousemove: this.bound.drag,
mouseup: this.bound.stop
});
this.fireEvent('start', [this.element, event]).fireEvent('snap', this.element);
}
},
drag: function(event){
if (this.options.preventDefault) event.preventDefault();
this.mouse.now = event.page;
for (var z in this.options.modifiers){
if (!this.options.modifiers[z]) continue;
this.value.now[z] = this.mouse.now[z] - this.mouse.pos[z];
if (this.options.invert) this.value.now[z] *= -1;
if (this.options.limit && this.limit[z]){
if ($chk(this.limit[z][1]) && (this.value.now[z] > this.limit[z][1])){
this.value.now[z] = this.limit[z][1];
} else if ($chk(this.limit[z][0]) && (this.value.now[z] < this.limit[z][0])){
this.value.now[z] = this.limit[z][0];
}
}
if (this.options.grid[z]) this.value.now[z] -= ((this.value.now[z] - (this.limit[z][0]||0)) % this.options.grid[z]);
if (this.options.style) {
this.element.setStyle(this.options.modifiers[z], this.value.now[z] + this.options.unit);
} else {
this.element[this.options.modifiers[z]] = this.value.now[z];
}
}
this.fireEvent('drag', [this.element, event]);
},
cancel: function(event){
this.document.removeEvent('mousemove', this.bound.check);
this.document.removeEvent('mouseup', this.bound.cancel);
if (event){
this.document.removeEvent(this.selection, this.bound.eventStop);
this.fireEvent('cancel', this.element);
}
},
stop: function(event){
this.document.removeEvent(this.selection, this.bound.eventStop);
this.document.removeEvent('mousemove', this.bound.drag);
this.document.removeEvent('mouseup', this.bound.stop);
if (event) this.fireEvent('complete', [this.element, event]);
}
});
Element.implement({
makeResizable: function(options){
var drag = new Drag(this, $merge({modifiers: {x: 'width', y: 'height'}}, options));
this.store('resizer', drag);
return drag.addEvent('drag', function(){
this.fireEvent('resize', drag);
}.bind(this));
}
});
Drag.Move = new Class({
Extends: Drag,
options: {/*
onEnter: $empty(thisElement, overed),
onLeave: $empty(thisElement, overed),
onDrop: $empty(thisElement, overed, event),*/
droppables: [],
container: false,
precalculate: false,
includeMargins: true,
checkDroppables: true
},
initialize: function(element, options){
this.parent(element, options);
element = this.element;
this.droppables = $$(this.options.droppables);
this.container = document.id(this.options.container);
if (this.container && $type(this.container) != 'element')
this.container = document.id(this.container.getDocument().body);
var styles = element.getStyles('left', 'right', 'position');
if (styles.left == 'auto' || styles.top == 'auto')
element.setPosition(element.getPosition(element.getOffsetParent()));
if (styles.position == 'static')
element.setStyle('position', 'absolute');
this.addEvent('start', this.checkDroppables, true);
this.overed = null;
},
start: function(event){
if (this.container) this.options.limit = this.calculateLimit();
if (this.options.precalculate){
this.positions = this.droppables.map(function(el){
return el.getCoordinates();
});
}
this.parent(event);
},
calculateLimit: function(){
var offsetParent = this.element.getOffsetParent(),
containerCoordinates = this.container.getCoordinates(offsetParent),
containerBorder = {},
elementMargin = {},
elementBorder = {},
containerMargin = {},
offsetParentPadding = {};
['top', 'right', 'bottom', 'left'].each(function(pad){
containerBorder[pad] = this.container.getStyle('border-' + pad).toInt();
elementBorder[pad] = this.element.getStyle('border-' + pad).toInt();
elementMargin[pad] = this.element.getStyle('margin-' + pad).toInt();
containerMargin[pad] = this.container.getStyle('margin-' + pad).toInt();
offsetParentPadding[pad] = offsetParent.getStyle('padding-' + pad).toInt();
}, this);
var width = this.element.offsetWidth + elementMargin.left + elementMargin.right,
height = this.element.offsetHeight + elementMargin.top + elementMargin.bottom,
left = 0,
top = 0,
right = containerCoordinates.right - containerBorder.right - width,
bottom = containerCoordinates.bottom - containerBorder.bottom - height;
if (this.options.includeMargins){
left += elementMargin.left;
top += elementMargin.top;
} else {
right += elementMargin.right;
bottom += elementMargin.bottom;
}
if (this.element.getStyle('position') == 'relative'){
var coords = this.element.getCoordinates(offsetParent);
coords.left -= this.element.getStyle('left').toInt();
coords.top -= this.element.getStyle('top').toInt();
left += containerBorder.left - coords.left;
top += containerBorder.top - coords.top;
right += elementMargin.left - coords.left;
bottom += elementMargin.top - coords.top;
if (this.container != offsetParent){
left += containerMargin.left + offsetParentPadding.left;
top += (Browser.Engine.trident4 ? 0 : containerMargin.top) + offsetParentPadding.top;
}
} else {
left -= elementMargin.left;
top -= elementMargin.top;
if (this.container == offsetParent){
right -= containerBorder.left;
bottom -= containerBorder.top;
} else {
left += containerCoordinates.left + containerBorder.left;
top += containerCoordinates.top + containerBorder.top;
}
}
return {
x: [left, right],
y: [top, bottom]
};
},
checkAgainst: function(el, i){
el = (this.positions) ? this.positions[i] : el.getCoordinates();
var now = this.mouse.now;
return (now.x > el.left && now.x < el.right && now.y < el.bottom && now.y > el.top);
},
checkDroppables: function(){
var overed = this.droppables.filter(this.checkAgainst, this).getLast();
if (this.overed != overed){
if (this.overed) this.fireEvent('leave', [this.element, this.overed]);
if (overed) this.fireEvent('enter', [this.element, overed]);
this.overed = overed;
}
},
drag: function(event){
this.parent(event);
if (this.options.checkDroppables && this.droppables.length) this.checkDroppables();
},
stop: function(event){
this.checkDroppables();
this.fireEvent('drop', [this.element, this.overed, event]);
this.overed = null;
return this.parent(event);
}
});
Element.implement({
makeDraggable: function(options){
var drag = new Drag.Move(this, options);
this.store('dragger', drag);
return drag;
}
});
var Slider = new Class({
Implements: [Events, Options],
Binds: ['clickedElement', 'draggedKnob', 'scrolledElement'],
options: {/*
onTick: $empty(intPosition),
onChange: $empty(intStep),
onComplete: $empty(strStep),*/
onTick: function(position){
if (this.options.snap) position = this.toPosition(this.step);
this.knob.setStyle(this.property, position);
},
initialStep: 0,
snap: false,
offset: 0,
range: false,
wheel: false,
steps: 100,
mode: 'horizontal'
},
initialize: function(element, knob, options){
this.setOptions(options);
this.element = document.id(element);
this.knob = document.id(knob);
this.previousChange = this.previousEnd = this.step = -1;
var offset, limit = {}, modifiers = {'x': false, 'y': false};
switch (this.options.mode){
case 'vertical':
this.axis = 'y';
this.property = 'top';
offset = 'offsetHeight';
break;
case 'horizontal':
this.axis = 'x';
this.property = 'left';
offset = 'offsetWidth';
}
this.full = this.element.measure(function(){
this.half = this.knob[offset] / 2;
return this.element[offset] - this.knob[offset] + (this.options.offset * 2);
}.bind(this));
this.min = $chk(this.options.range[0]) ? this.options.range[0] : 0;
this.max = $chk(this.options.range[1]) ? this.options.range[1] : this.options.steps;
this.range = this.max - this.min;
this.steps = this.options.steps || this.full;
this.stepSize = Math.abs(this.range) / this.steps;
this.stepWidth = this.stepSize * this.full / Math.abs(this.range) ;
this.knob.setStyle('position', 'relative').setStyle(this.property, this.options.initialStep ? this.toPosition(this.options.initialStep) : - this.options.offset);
modifiers[this.axis] = this.property;
limit[this.axis] = [- this.options.offset, this.full - this.options.offset];
var dragOptions = {
snap: 0,
limit: limit,
modifiers: modifiers,
onDrag: this.draggedKnob,
onStart: this.draggedKnob,
onBeforeStart: (function(){
this.isDragging = true;
}).bind(this),
onCancel: function() {
this.isDragging = false;
}.bind(this),
onComplete: function(){
this.isDragging = false;
this.draggedKnob();
this.end();
}.bind(this)
};
if (this.options.snap){
dragOptions.grid = Math.ceil(this.stepWidth);
dragOptions.limit[this.axis][1] = this.full;
}
this.drag = new Drag(this.knob, dragOptions);
this.attach();
},
attach: function(){
this.element.addEvent('mousedown', this.clickedElement);
if (this.options.wheel) this.element.addEvent('mousewheel', this.scrolledElement);
this.drag.attach();
return this;
},
detach: function(){
this.element.removeEvent('mousedown', this.clickedElement);
this.element.removeEvent('mousewheel', this.scrolledElement);
this.drag.detach();
return this;
},
set: function(step){
if (!((this.range > 0) ^ (step < this.min))) step = this.min;
if (!((this.range > 0) ^ (step > this.max))) step = this.max;
this.step = Math.round(step);
this.checkStep();
this.fireEvent('tick', this.toPosition(this.step));
this.end();
return this;
},
clickedElement: function(event){
if (this.isDragging || event.target == this.knob) return;
var dir = this.range < 0 ? -1 : 1;
var position = event.page[this.axis] - this.element.getPosition()[this.axis] - this.half;
position = position.limit(-this.options.offset, this.full -this.options.offset);
this.step = Math.round(this.min + dir * this.toStep(position));
this.checkStep();
this.fireEvent('tick', position);
this.end();
},
scrolledElement: function(event){
var mode = (this.options.mode == 'horizontal') ? (event.wheel < 0) : (event.wheel > 0);
this.set(mode ? this.step - this.stepSize : this.step + this.stepSize);
event.stop();
},
draggedKnob: function(){
var dir = this.range < 0 ? -1 : 1;
var position = this.drag.value.now[this.axis];
position = position.limit(-this.options.offset, this.full -this.options.offset);
this.step = Math.round(this.min + dir * this.toStep(position));
this.checkStep();
},
checkStep: function(){
if (this.previousChange != this.step){
this.previousChange = this.step;
this.fireEvent('change', this.step);
}
},
end: function(){
if (this.previousEnd !== this.step){
this.previousEnd = this.step;
this.fireEvent('complete', this.step + '');
}
},
toStep: function(position){
var step = (position + this.options.offset) * this.stepSize / this.full * this.steps;
return this.options.steps ? Math.round(step -= step % this.stepSize) : step;
},
toPosition: function(step){
return (this.full * Math.abs(this.min - step)) / (this.steps * this.stepSize) - this.options.offset;
}
});
var Sortables = new Class({
Implements: [Events, Options],
options: {/*
onSort: $empty(element, clone),
onStart: $empty(element, clone),
onComplete: $empty(element),*/
snap: 4,
opacity: 1,
clone: false,
revert: false,
handle: false,
constrain: false
},
initialize: function(lists, options){
this.setOptions(options);
this.elements = [];
this.lists = [];
this.idle = true;
this.addLists($$(document.id(lists) || lists));
if (!this.options.clone) this.options.revert = false;
if (this.options.revert) this.effect = new Fx.Morph(null, $merge({duration: 250, link: 'cancel'}, this.options.revert));
},
attach: function(){
this.addLists(this.lists);
return this;
},
detach: function(){
this.lists = this.removeLists(this.lists);
return this;
},
addItems: function(){
Array.flatten(arguments).each(function(element){
this.elements.push(element);
var start = element.retrieve('sortables:start', this.start.bindWithEvent(this, element));
(this.options.handle ? element.getElement(this.options.handle) || element : element).addEvent('mousedown', start);
}, this);
return this;
},
addLists: function(){
Array.flatten(arguments).each(function(list){
this.lists.push(list);
this.addItems(list.getChildren());
}, this);
return this;
},
removeItems: function(){
return $$(Array.flatten(arguments).map(function(element){
this.elements.erase(element);
var start = element.retrieve('sortables:start');
(this.options.handle ? element.getElement(this.options.handle) || element : element).removeEvent('mousedown', start);
return element;
}, this));
},
removeLists: function(){
return $$(Array.flatten(arguments).map(function(list){
this.lists.erase(list);
this.removeItems(list.getChildren());
return list;
}, this));
},
getClone: function(event, element){
if (!this.options.clone) return new Element('div').inject(document.body);
if ($type(this.options.clone) == 'function') return this.options.clone.call(this, event, element, this.list);
return element.clone(true).setStyles({
margin: '0px',
position: 'absolute',
visibility: 'hidden',
'width': element.getStyle('width')
}).inject(this.list).setPosition(element.getPosition(element.getOffsetParent()));
},
getDroppables: function(){
var droppables = this.list.getChildren();
if (!this.options.constrain) droppables = this.lists.concat(droppables).erase(this.list);
return droppables.erase(this.clone).erase(this.element);
},
insert: function(dragging, element){
var where = 'inside';
if (this.lists.contains(element)){
this.list = element;
this.drag.droppables = this.getDroppables();
} else {
where = this.element.getAllPrevious().contains(element) ? 'before' : 'after';
}
this.element.inject(element, where);
this.fireEvent('sort', [this.element, this.clone]);
},
start: function(event, element){
if (!this.idle) return;
this.idle = false;
this.element = element;
this.opacity = element.get('opacity');
this.list = element.getParent();
this.clone = this.getClone(event, element);
this.drag = new Drag.Move(this.clone, {
snap: this.options.snap,
container: this.options.constrain && this.element.getParent(),
droppables: this.getDroppables(),
onSnap: function(){
event.stop();
this.clone.setStyle('visibility', 'visible');
this.element.set('opacity', this.options.opacity || 0);
this.fireEvent('start', [this.element, this.clone]);
}.bind(this),
onEnter: this.insert.bind(this),
onCancel: this.reset.bind(this),
onComplete: this.end.bind(this)
});
this.clone.inject(this.element, 'before');
this.drag.start(event);
},
end: function(){
this.drag.detach();
this.element.set('opacity', this.opacity);
if (this.effect){
var dim = this.element.getStyles('width', 'height');
var pos = this.clone.computePosition(this.element.getPosition(this.clone.offsetParent));
this.effect.element = this.clone;
this.effect.start({
top: pos.top,
left: pos.left,
width: dim.width,
height: dim.height,
opacity: 0.25
}).chain(this.reset.bind(this));
} else {
this.reset();
}
},
reset: function(){
this.idle = true;
this.clone.destroy();
this.fireEvent('complete', this.element);
},
serialize: function(){
var params = Array.link(arguments, {modifier: Function.type, index: $defined});
var serial = this.lists.map(function(list){
return list.getChildren().map(params.modifier || function(element){
return element.get('id');
}, this);
}, this);
var index = params.index;
if (this.lists.length == 1) index = 0;
return $chk(index) && index >= 0 && index < this.lists.length ? serial[index] : serial;
}
});
Request.JSONP = new Class({
Implements: [Chain, Events, Options, Log],
options: {/*
onRetry: $empty(intRetries),
onRequest: $empty(scriptElement),
onComplete: $empty(data),
onSuccess: $empty(data),
onCancel: $empty(),
log: false,
*/
url: '',
data: {},
retries: 0,
timeout: 0,
link: 'ignore',
callbackKey: 'callback',
injectScript: document.head
},
initialize: function(options){
this.setOptions(options);
if (this.options.log) this.enableLog();
this.running = false;
this.requests = 0;
this.triesRemaining = [];
},
check: function(){
if (!this.running) return true;
switch (this.options.link){
case 'cancel': this.cancel(); return true;
case 'chain': this.chain(this.caller.bind(this, arguments)); return false;
}
return false;
},
send: function(options){
if (!$chk(arguments[1]) && !this.check(options)) return this;
var type = $type(options),
old = this.options,
index = $chk(arguments[1]) ? arguments[1] : this.requests++;
if (type == 'string' || type == 'element') options = {data: options};
options = $extend({data: old.data, url: old.url}, options);
if (!$chk(this.triesRemaining[index])) this.triesRemaining[index] = this.options.retries;
var remaining = this.triesRemaining[index];
(function(){
var script = this.getScript(options);
this.log('JSONP retrieving script with url: ' + script.get('src'));
this.fireEvent('request', script);
this.running = true;
(function(){
if (remaining){
this.triesRemaining[index] = remaining - 1;
if (script){
script.destroy();
this.send(options, index).fireEvent('retry', this.triesRemaining[index]);
}
} else if(script && this.options.timeout){
script.destroy();
this.cancel().fireEvent('failure');
}
}).delay(this.options.timeout, this);
}).delay(Browser.Engine.trident ? 50 : 0, this);
return this;
},
cancel: function(){
if (!this.running) return this;
this.running = false;
this.fireEvent('cancel');
return this;
},
getScript: function(options){
var index = Request.JSONP.counter,
data;
Request.JSONP.counter++;
switch ($type(options.data)){
case 'element': data = document.id(options.data).toQueryString(); break;
case 'object': case 'hash': data = Hash.toQueryString(options.data);
}
var src = options.url +
(options.url.test('\\?') ? '&' :'?') +
(options.callbackKey || this.options.callbackKey) +
'=Request.JSONP.request_map.request_'+ index +
(data ? '&' + data : '');
if (src.length > 2083) this.log('JSONP '+ src +' will fail in Internet Explorer, which enforces a 2083 bytes length limit on URIs');
var script = new Element('script', {type: 'text/javascript', src: src});
Request.JSONP.request_map['request_' + index] = function(data){ this.success(data, script); }.bind(this);
return script.inject(this.options.injectScript);
},
success: function(data, script){
if (script) script.destroy();
this.running = false;
this.log('JSONP successfully retrieved: ', data);
this.fireEvent('complete', [data]).fireEvent('success', [data]).callChain();
}
});
Request.JSONP.counter = 0;
Request.JSONP.request_map = {};
Request.Queue = new Class({
Implements: [Options, Events],
Binds: ['attach', 'request', 'complete', 'cancel', 'success', 'failure', 'exception'],
options: {/*
onRequest: $empty(argsPassedToOnRequest),
onSuccess: $empty(argsPassedToOnSuccess),
onComplete: $empty(argsPassedToOnComplete),
onCancel: $empty(argsPassedToOnCancel),
onException: $empty(argsPassedToOnException),
onFailure: $empty(argsPassedToOnFailure),
onEnd: $empty,
*/
stopOnFailure: true,
autoAdvance: true,
concurrent: 1,
requests: {}
},
initialize: function(options){
if(options){
var requests = options.requests;
delete options.requests;
}
this.setOptions(options);
this.requests = new Hash;
this.queue = [];
this.reqBinders = {};
if(requests) this.addRequests(requests);
},
addRequest: function(name, request){
this.requests.set(name, request);
this.attach(name, request);
return this;
},
addRequests: function(obj){
$each(obj, function(req, name){
this.addRequest(name, req);
}, this);
return this;
},
getName: function(req){
return this.requests.keyOf(req);
},
attach: function(name, req){
if (req._groupSend) return this;
['request', 'complete', 'cancel', 'success', 'failure', 'exception'].each(function(evt){
if(!this.reqBinders[name]) this.reqBinders[name] = {};
this.reqBinders[name][evt] = function(){
this['on' + evt.capitalize()].apply(this, [name, req].extend(arguments));
}.bind(this);
req.addEvent(evt, this.reqBinders[name][evt]);
}, this);
req._groupSend = req.send;
req.send = function(options){
this.send(name, options);
return req;
}.bind(this);
return this;
},
removeRequest: function(req){
var name = $type(req) == 'object' ? this.getName(req) : req;
if (!name && $type(name) != 'string') return this;
req = this.requests.get(name);
if (!req) return this;
['request', 'complete', 'cancel', 'success', 'failure', 'exception'].each(function(evt){
req.removeEvent(evt, this.reqBinders[name][evt]);
}, this);
req.send = req._groupSend;
delete req._groupSend;
return this;
},
getRunning: function(){
return this.requests.filter(function(r){
return r.running;
});
},
isRunning: function(){
return !!(this.getRunning().getKeys().length);
},
send: function(name, options){
var q = function(){
this.requests.get(name)._groupSend(options);
this.queue.erase(q);
}.bind(this);
q.name = name;
if (this.getRunning().getKeys().length >= this.options.concurrent || (this.error && this.options.stopOnFailure)) this.queue.push(q);
else q();
return this;
},
hasNext: function(name){
return (!name) ? !!this.queue.length : !!this.queue.filter(function(q){ return q.name == name; }).length;
},
resume: function(){
this.error = false;
(this.options.concurrent - this.getRunning().getKeys().length).times(this.runNext, this);
return this;
},
runNext: function(name){
if (!this.queue.length) return this;
if (!name){
this.queue[0]();
} else {
var found;
this.queue.each(function(q){
if (!found && q.name == name){
found = true;
q();
}
});
}
return this;
},
runAll: function() {
this.queue.each(function(q) {
q();
});
return this;
},
clear: function(name){
if (!name){
this.queue.empty();
} else {
this.queue = this.queue.map(function(q){
if (q.name != name) return q;
else return false;
}).filter(function(q){ return q; });
}
return this;
},
cancel: function(name){
this.requests.get(name).cancel();
return this;
},
onRequest: function(){
this.fireEvent('request', arguments);
},
onComplete: function(){
this.fireEvent('complete', arguments);
if (!this.queue.length) this.fireEvent('end');
},
onCancel: function(){
if (this.options.autoAdvance && !this.error) this.runNext();
this.fireEvent('cancel', arguments);
},
onSuccess: function(){
if (this.options.autoAdvance && !this.error) this.runNext();
this.fireEvent('success', arguments);
},
onFailure: function(){
this.error = true;
if (!this.options.stopOnFailure && this.options.autoAdvance) this.runNext();
this.fireEvent('failure', arguments);
},
onException: function(){
this.error = true;
if (!this.options.stopOnFailure && this.options.autoAdvance) this.runNext();
this.fireEvent('exception', arguments);
}
});
Request.implement({
options: {
initialDelay: 5000,
delay: 5000,
limit: 60000
},
startTimer: function(data){
var fn = function(){
if (!this.running) this.send({data: data});
};
this.timer = fn.delay(this.options.initialDelay, this);
this.lastDelay = this.options.initialDelay;
this.completeCheck = function(response){
$clear(this.timer);
this.lastDelay = (response) ? this.options.delay : (this.lastDelay + this.options.delay).min(this.options.limit);
this.timer = fn.delay(this.lastDelay, this);
};
return this.addEvent('complete', this.completeCheck);
},
stopTimer: function(){
$clear(this.timer);
return this.removeEvent('complete', this.completeCheck);
}
});
var Asset = {
javascript: function(source, properties){
properties = $extend({
onload: $empty,
document: document,
check: $lambda(true)
}, properties);
var script = new Element('script', {src: source, type: 'text/javascript'});
var load = properties.onload.bind(script),
check = properties.check,
doc = properties.document;
delete properties.onload;
delete properties.check;
delete properties.document;
script.addEvents({
load: load,
readystatechange: function(){
if (['loaded', 'complete'].contains(this.readyState)) load();
}
}).set(properties);
if (Browser.Engine.webkit419) var checker = (function(){
if (!$try(check)) return;
$clear(checker);
load();
}).periodical(50);
return script.inject(doc.head);
},
css: function(source, properties){
return new Element('link', $merge({
rel: 'stylesheet',
media: 'screen',
type: 'text/css',
href: source
}, properties)).inject(document.head);
},
image: function(source, properties){
properties = $merge({
onload: $empty,
onabort: $empty,
onerror: $empty
}, properties);
var image = new Image();
var element = document.id(image) || new Element('img');
['load', 'abort', 'error'].each(function(name){
var type = 'on' + name;
var event = properties[type];
delete properties[type];
image[type] = function(){
if (!image) return;
if (!element.parentNode){
element.width = image.width;
element.height = image.height;
}
image = image.onload = image.onabort = image.onerror = null;
event.delay(1, element, element);
element.fireEvent(name, element, 1);
};
});
image.src = element.src = source;
if (image && image.complete) image.onload.delay(1);
return element.set(properties);
},
images: function(sources, options){
options = $merge({
onComplete: $empty,
onProgress: $empty,
onError: $empty,
properties: {}
}, options);
sources = $splat(sources);
var images = [];
var counter = 0;
return new Elements(sources.map(function(source){
return Asset.image(source, $extend(options.properties, {
onload: function(){
options.onProgress.call(this, counter, sources.indexOf(source));
counter++;
if (counter == sources.length) options.onComplete();
},
onerror: function(){
options.onError.call(this, counter, sources.indexOf(source));
counter++;
if (counter == sources.length) options.onComplete();
}
}));
}));
}
};
var Color = new Native({
initialize: function(color, type){
if (arguments.length >= 3){
type = 'rgb'; color = Array.slice(arguments, 0, 3);
} else if (typeof color == 'string'){
if (color.match(/rgb/)) color = color.rgbToHex().hexToRgb(true);
else if (color.match(/hsb/)) color = color.hsbToRgb();
else color = color.hexToRgb(true);
}
type = type || 'rgb';
switch (type){
case 'hsb':
var old = color;
color = color.hsbToRgb();
color.hsb = old;
break;
case 'hex': color = color.hexToRgb(true); break;
}
color.rgb = color.slice(0, 3);
color.hsb = color.hsb || color.rgbToHsb();
color.hex = color.rgbToHex();
return $extend(color, this);
}
});
Color.implement({
mix: function(){
var colors = Array.slice(arguments);
var alpha = ($type(colors.getLast()) == 'number') ? colors.pop() : 50;
var rgb = this.slice();
colors.each(function(color){
color = new Color(color);
for (var i = 0; i < 3; i++) rgb[i] = Math.round((rgb[i] / 100 * (100 - alpha)) + (color[i] / 100 * alpha));
});
return new Color(rgb, 'rgb');
},
invert: function(){
return new Color(this.map(function(value){
return 255 - value;
}));
},
setHue: function(value){
return new Color([value, this.hsb[1], this.hsb[2]], 'hsb');
},
setSaturation: function(percent){
return new Color([this.hsb[0], percent, this.hsb[2]], 'hsb');
},
setBrightness: function(percent){
return new Color([this.hsb[0], this.hsb[1], percent], 'hsb');
}
});
var $RGB = function(r, g, b){
return new Color([r, g, b], 'rgb');
};
var $HSB = function(h, s, b){
return new Color([h, s, b], 'hsb');
};
var $HEX = function(hex){
return new Color(hex, 'hex');
};
Array.implement({
rgbToHsb: function(){
var red = this[0],
green = this[1],
blue = this[2],
hue = 0;
var max = Math.max(red, green, blue),
min = Math.min(red, green, blue);
var delta = max - min;
var brightness = max / 255,
saturation = (max != 0) ? delta / max : 0;
if(saturation != 0) {
var rr = (max - red) / delta;
var gr = (max - green) / delta;
var br = (max - blue) / delta;
if (red == max) hue = br - gr;
else if (green == max) hue = 2 + rr - br;
else hue = 4 + gr - rr;
hue /= 6;
if (hue < 0) hue++;
}
return [Math.round(hue * 360), Math.round(saturation * 100), Math.round(brightness * 100)];
},
hsbToRgb: function(){
var br = Math.round(this[2] / 100 * 255);
if (this[1] == 0){
return [br, br, br];
} else {
var hue = this[0] % 360;
var f = hue % 60;
var p = Math.round((this[2] * (100 - this[1])) / 10000 * 255);
var q = Math.round((this[2] * (6000 - this[1] * f)) / 600000 * 255);
var t = Math.round((this[2] * (6000 - this[1] * (60 - f))) / 600000 * 255);
switch (Math.floor(hue / 60)){
case 0: return [br, t, p];
case 1: return [q, br, p];
case 2: return [p, br, t];
case 3: return [p, q, br];
case 4: return [t, p, br];
case 5: return [br, p, q];
}
}
return false;
}
});
String.implement({
rgbToHsb: function(){
var rgb = this.match(/\d{1,3}/g);
return (rgb) ? rgb.rgbToHsb() : null;
},
hsbToRgb: function(){
var hsb = this.match(/\d{1,3}/g);
return (hsb) ? hsb.hsbToRgb() : null;
}
});
var Group = new Class({
initialize: function(){
this.instances = Array.flatten(arguments);
this.events = {};
this.checker = {};
},
addEvent: function(type, fn){
this.checker[type] = this.checker[type] || {};
this.events[type] = this.events[type] || [];
if (this.events[type].contains(fn)) return false;
else this.events[type].push(fn);
this.instances.each(function(instance, i){
instance.addEvent(type, this.check.bind(this, [type, instance, i]));
}, this);
return this;
},
check: function(type, instance, i){
this.checker[type][i] = true;
var every = this.instances.every(function(current, j){
return this.checker[type][j] || false;
}, this);
if (!every) return;
this.checker[type] = {};
this.events[type].each(function(event){
event.call(this, this.instances, instance);
}, this);
}
});
Hash.Cookie = new Class({
Extends: Cookie,
options: {
autoSave: true
},
initialize: function(name, options){
this.parent(name, options);
this.load();
},
save: function(){
var value = JSON.encode(this.hash);
if (!value || value.length > 4096) return false; //cookie would be truncated!
if (value == '{}') this.dispose();
else this.write(value);
return true;
},
load: function(){
this.hash = new Hash(JSON.decode(this.read(), true));
return this;
}
});
Hash.each(Hash.prototype, function(method, name){
if (typeof method == 'function') Hash.Cookie.implement(name, function(){
var value = method.apply(this.hash, arguments);
if (this.options.autoSave) this.save();
return value;
});
});
var IframeShim = new Class({
Implements: [Options, Events, Class.Occlude],
options: {
className: 'iframeShim',
src: 'javascript:false;document.write("");',
display: false,
zIndex: null,
margin: 0,
offset: {x: 0, y: 0},
browsers: (Browser.Engine.trident4 || (Browser.Engine.gecko && !Browser.Engine.gecko19 && Browser.Platform.mac))
},
property: 'IframeShim',
initialize: function(element, options){
this.element = document.id(element);
if (this.occlude()) return this.occluded;
this.setOptions(options);
this.makeShim();
return this;
},
makeShim: function(){
if(this.options.browsers){
var zIndex = this.element.getStyle('zIndex').toInt();
if (!zIndex){
zIndex = 1;
var pos = this.element.getStyle('position');
if (pos == 'static' || !pos) this.element.setStyle('position', 'relative');
this.element.setStyle('zIndex', zIndex);
}
zIndex = ($chk(this.options.zIndex) && zIndex > this.options.zIndex) ? this.options.zIndex : zIndex - 1;
if (zIndex < 0) zIndex = 1;
this.shim = new Element('iframe', {
src: this.options.src,
scrolling: 'no',
frameborder: 0,
styles: {
zIndex: zIndex,
position: 'absolute',
border: 'none',
filter: 'progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)'
},
'class': this.options.className
}).store('IframeShim', this);
var inject = (function(){
this.shim.inject(this.element, 'after');
this[this.options.display ? 'show' : 'hide']();
this.fireEvent('inject');
}).bind(this);
if (IframeShim.ready) window.addEvent('load', inject);
else inject();
} else {
this.position = this.hide = this.show = this.dispose = $lambda(this);
}
},
position: function(){
if (!IframeShim.ready || !this.shim) return this;
var size = this.element.measure(function(){
return this.getSize();
});
if (this.options.margin != undefined){
size.x = size.x - (this.options.margin * 2);
size.y = size.y - (this.options.margin * 2);
this.options.offset.x += this.options.margin;
this.options.offset.y += this.options.margin;
}
this.shim.set({width: size.x, height: size.y}).position({
relativeTo: this.element,
offset: this.options.offset
});
return this;
},
hide: function(){
if (this.shim) this.shim.setStyle('display', 'none');
return this;
},
show: function(){
if (this.shim) this.shim.setStyle('display', 'block');
return this.position();
},
dispose: function(){
if (this.shim) this.shim.dispose();
return this;
},
destroy: function(){
if (this.shim) this.shim.destroy();
return this;
}
});
window.addEvent('load', function(){
IframeShim.ready = true;
});
var HtmlTable = new Class({
Implements: [Options, Events, Class.Occlude],
options: {
properties: {
cellpadding: 0,
cellspacing: 0,
border: 0
},
rows: [],
headers: [],
footers: []
},
property: 'HtmlTable',
initialize: function(){
var params = Array.link(arguments, {options: Object.type, table: Element.type});
this.setOptions(params.options);
this.element = params.table || new Element('table', this.options.properties);
if (this.occlude()) return this.occluded;
this.build();
},
build: function(){
this.element.store('HtmlTable', this);
this.body = document.id(this.element.tBodies[0]) || new Element('tbody').inject(this.element);
$$(this.body.rows);
if (this.options.headers.length) this.setHeaders(this.options.headers);
else this.thead = document.id(this.element.tHead);
if (this.thead) this.head = document.id(this.thead.rows[0]);
if (this.options.footers.length) this.setFooters(this.options.footers);
this.tfoot = document.id(this.element.tFoot);
if (this.tfoot) this.foot = document.id(this.thead.rows[0]);
this.options.rows.each(function(row){
this.push(row);
}, this);
['adopt', 'inject', 'wraps', 'grab', 'replaces', 'dispose'].each(function(method){
this[method] = this.element[method].bind(this.element);
}, this);
},
toElement: function(){
return this.element;
},
empty: function(){
this.body.empty();
return this;
},
setHeaders: function(headers){
this.thead = (document.id(this.element.tHead) || new Element('thead').inject(this.element, 'top')).empty();
this.push(headers, this.thead, 'th');
this.head = document.id(this.thead.rows[0]);
return this;
},
setFooters: function(footers){
this.tfoot = (document.id(this.element.tFoot) || new Element('tfoot').inject(this.element, 'top')).empty();
this.push(footers, this.tfoot);
this.foot = document.id(this.thead.rows[0]);
return this;
},
push: function(row, target, tag){
var tds = row.map(function(data){
var td = new Element(tag || 'td', data.properties),
type = data.content || data || '',
element = document.id(type);
if(element) td.adopt(element);
else td.set('html', type);
return td;
});
return {
tr: new Element('tr').inject(target || this.body).adopt(tds),
tds: tds
};
}
});
HtmlTable = Class.refactor(HtmlTable, {
options: {
classZebra: 'table-tr-odd',
zebra: true
},
initialize: function(){
this.previous.apply(this, arguments);
if (this.occluded) return this.occluded;
if (this.options.zebra) this.updateZebras();
},
updateZebras: function(){
Array.each(this.body.rows, this.zebra, this);
},
zebra: function(row, i){
return row[((i % 2) ? 'remove' : 'add')+'Class'](this.options.classZebra);
},
push: function(){
var pushed = this.previous.apply(this, arguments);
if (this.options.zebra) this.updateZebras();
return pushed;
}
});
HtmlTable = Class.refactor(HtmlTable, {
options: {/*
onSort: $empty, */
sortIndex: 0,
sortReverse: false,
parsers: [],
defaultParser: 'string',
classSortable: 'table-sortable',
classHeadSort: 'table-th-sort',
classHeadSortRev: 'table-th-sort-rev',
classNoSort: 'table-th-nosort',
classGroupHead: 'table-tr-group-head',
classGroup: 'table-tr-group',
classCellSort: 'table-td-sort',
classSortSpan: 'table-th-sort-span',
sortable: false
},
initialize: function () {
this.previous.apply(this, arguments);
if (this.occluded) return this.occluded;
this.sorted = {index: null, dir: 1};
this.bound = {
headClick: this.headClick.bind(this)
};
this.sortSpans = new Elements();
if (this.options.sortable) {
this.enableSort();
if (this.options.sortIndex != null) this.sort(this.options.sortIndex, this.options.sortReverse);
}
},
attachSorts: function(attach){
this.element[$pick(attach, true) ? 'addEvent' : 'removeEvent']('click:relay(th)', this.bound.headClick);
},
setHeaders: function(){
this.previous.apply(this, arguments);
if (this.sortEnabled) this.detectParsers();
},
detectParsers: function(force){
if (!this.head) return;
var parsers = this.options.parsers,
rows = this.body.rows;
this.parsers = $$(this.head.cells).map(function(cell, index) {
if (!force && (cell.hasClass(this.options.classNoSort) || cell.retrieve('htmltable-sort'))) return cell.retrieve('htmltable-sort');
var sortSpan = new Element('span', {'html': '&#160;', 'class': this.options.classSortSpan}).inject(cell, 'top');
this.sortSpans.push(sortSpan);
var parser = parsers[index],
cancel;
switch ($type(parser)) {
case 'function': parser = {convert: parser}; cancel = true; break;
case 'string': parser = parser; cancel = true; break;
}
if (!cancel) {
HtmlTable.Parsers.some(function(current) {
var match = current.match;
if (!match) return false;
if (Browser.Engine.trident) return false;
for (var i = 0, j = rows.length; i < j; i++) {
var text = rows[i].cells[index].get('html').clean();
if (text && match.test(text)) {
parser = current;
return true;
}
}
});
}
if (!parser) parser = this.options.defaultParser;
cell.store('htmltable-parser', parser);
return parser;
}, this);
},
headClick: function(event, el) {
if (!this.head) return;
var index = Array.indexOf(this.head.cells, el);
this.sort(index);
return false;
},
sort: function(index, reverse, pre) {
if (!this.head) return;
pre = !!(pre);
var classCellSort = this.options.classCellSort;
var classGroup = this.options.classGroup,
classGroupHead = this.options.classGroupHead;
if (!pre) {
if (index != null) {
if (this.sorted.index == index) {
this.sorted.reverse = !(this.sorted.reverse);
} else {
if (this.sorted.index != null) {
this.sorted.reverse = false;
this.head.cells[this.sorted.index].removeClass(this.options.classHeadSort).removeClass(this.options.classHeadSortRev);
} else {
this.sorted.reverse = true;
}
this.sorted.index = index;
}
} else {
index = this.sorted.index;
}
if (reverse != null) this.sorted.reverse = reverse;
var head = document.id(this.head.cells[index]);
if (head) {
head.addClass(this.options.classHeadSort);
if (this.sorted.reverse) head.addClass(this.options.classHeadSortRev);
else head.removeClass(this.options.classHeadSortRev);
}
this.body.getElements('td').removeClass(this.options.classCellSort);
}
var parser = this.parsers[index];
if ($type(parser) == 'string') parser = HtmlTable.Parsers.get(parser);
if (!parser) return;
if (!Browser.Engine.trident) {
var rel = this.body.getParent();
this.body.dispose();
}
var data = Array.map(this.body.rows, function(row, i) {
var value = parser.convert.call(document.id(row.cells[index]));
return {
position: i,
value: value,
toString:  function() {
return value.toString();
}
};
}, this);
data.reverse(true);
data.sort(function(a, b){
if (a.value === b.value) return 0;
return a.value > b.value ? 1 : -1;
});
if (!this.sorted.reverse) data.reverse(true);
var i = data.length, body = this.body;
var j, position, entry, group;
while (i) {
var item = data[--i];
position = item.position;
var row = body.rows[position];
if (row.disabled) continue;
if (!pre) {
if (group === item.value) {
row.removeClass(classGroupHead).addClass(classGroup);
} else {
group = item.value;
row.removeClass(classGroup).addClass(classGroupHead);
}
if (this.zebra) this.zebra(row, i);
row.cells[index].addClass(classCellSort);
}
body.appendChild(row);
for (j = 0; j < i; j++) {
if (data[j].position > position) data[j].position--;
}
};
data = null;
if (rel) rel.grab(body);
return this.fireEvent('sort', [body, index]);
},
reSort: function(){
if (this.sortEnabled) this.sort.call(this, this.sorted.index, this.sorted.reverse);
return this;
},
enableSort: function(){
this.element.addClass(this.options.classSortable);
this.attachSorts(true);
this.detectParsers();
this.sortEnabled = true;
return this;
},
disableSort: function(){
this.element.remove(this.options.classSortable);
this.attachSorts(false);
this.sortSpans.each(function(span) { span.destroy(); });
this.sortSpans.empty();
this.sortEnabled = false;
return this;
}
});
HtmlTable.Parsers = new Hash({
'date': {
match: /^\d{2}[-\/ ]\d{2}[-\/ ]\d{2,4}$/,
convert: function() {
return Date.parse(this.get('text').format('db'));
},
type: 'date'
},
'input-checked': {
match: / type="(radio|checkbox)" /,
convert: function() {
return this.getElement('input').checked;
}
},
'input-value': {
match: /<input/,
convert: function() {
return this.getElement('input').value;
}
},
'number': {
match: /^\d+[^\d.,]*$/,
convert: function() {
return this.get('text').toInt();
},
number: true
},
'numberLax': {
match: /^[^\d]+\d+$/,
convert: function() {
return this.get('text').replace(/[^-?^0-9]/, '').toInt();
},
number: true
},
'float': {
match: /^[\d]+\.[\d]+/,
convert: function() {
return this.get('text').replace(/[^-?^\d.]/, '').toFloat();
},
number: true
},
'floatLax': {
match: /^[^\d]+[\d]+\.[\d]+$/,
convert: function() {
return this.get('text').replace(/[^-?^\d.]/, '');
},
number: true
},
'string': {
match: null,
convert: function() {
return this.get('text');
}
},
'title': {
match: null,
convert: function() {
return this.title;
}
}
});
HtmlTable = Class.refactor(HtmlTable, {
options: {
useKeyboard: true,
classRowSelected: 'table-tr-selected',
classRowHovered: 'table-tr-hovered',
classSelectable: 'table-selectable',
allowMultiSelect: true,
selectable: false
},
initialize: function(){
this.previous.apply(this, arguments);
if (this.occluded) return this.occluded;
this.selectedRows = new Elements();
this.bound = {
mouseleave: this.mouseleave.bind(this),
focusRow: this.focusRow.bind(this)
};
if (this.options.selectable) this.enableSelect();
},
enableSelect: function(){
this.selectEnabled = true;
this.attachSelects();
this.element.addClass(this.options.classSelectable);
},
disableSelect: function(){
this.selectEnabled = false;
this.attach(false);
this.element.removeClass(this.options.classSelectable);
},
attachSelects: function(attach){
attach = $pick(attach, true);
var method = attach ? 'addEvents' : 'removeEvents';
this.element[method]({
mouseleave: this.bound.mouseleave
});
this.body[method]({
'click:relay(tr)': this.bound.focusRow
});
if (this.options.useKeyboard || this.keyboard){
if (!this.keyboard) this.keyboard = new Keyboard({
events: {
down: function(e) {
e.preventDefault();
this.shiftFocus(1);
}.bind(this),
up: function(e) {
e.preventDefault();
this.shiftFocus(-1);
}.bind(this),
enter: function(e) {
e.preventDefault();
if (this.hover) this.focusRow(this.hover);
}.bind(this)
},
active: true
});
this.keyboard[attach ? 'activate' : 'deactivate']();
}
this.updateSelects();
},
mouseleave: function(){
if (this.hover) this.leaveRow(this.hover);
},
focus: function(){
if (this.keyboard) this.keyboard.activate();
},
blur: function(){
if (this.keyboard) this.keyboard.deactivate();
},
push: function(){
var ret = this.previous.apply(this, arguments);
this.updateSelects();
return ret;
},
updateSelects: function(){
Array.each(this.body.rows, function(row){
var binders = row.retrieve('binders');
if ((binders && this.selectEnabled) || (!binders && !this.selectEnabled)) return;
if (!binders){
binders = {
mouseenter: this.enterRow.bind(this, [row]),
mouseleave: this.leaveRow.bind(this, [row])
};
row.store('binders', binders).addEvents(binders);
} else {
row.removeEvents(binders);
}
}, this);
},
enterRow: function(row){
if (this.hover) this.hover = this.leaveRow(this.hover);
this.hover = row.addClass(this.options.classRowHovered);
},
shiftFocus: function(offset){
if (!this.hover) return this.enterRow(this.body.rows[0]);
var to = Array.indexOf(this.body.rows, this.hover) + offset;
if (to < 0) to = 0;
if (to >= this.body.rows.length) to = this.body.rows.length - 1;
if (this.hover == this.body.rows[to]) return this;
this.enterRow(this.body.rows[to]);
},
leaveRow: function(row){
row.removeClass(this.options.classRowHovered);
},
focusRow: function(){
var row = arguments[1] || arguments[0]; //delegation passes the event first
if (!this.body.getChildren().contains(row)) return;
var unfocus = function(row){
this.selectedRows.erase(row);
row.removeClass(this.options.classRowSelected);
this.fireEvent('rowUnfocus', [row, this.selectedRows]);
}.bind(this);
if (!this.options.allowMultiSelect) this.selectedRows.each(unfocus);
if (!this.selectedRows.contains(row)) {
this.selectedRows.push(row);
row.addClass(this.options.classRowSelected);
this.fireEvent('rowFocus', [row, this.selectedRows]);
} else {
unfocus(row);
}
return false;
},
selectAll: function(status){
status = $pick(status, true);
if (!this.options.allowMultiSelect && status) return;
if (!status) this.selectedRows.removeClass(this.options.classRowSelected).empty();
else this.selectedRows.combine(this.body.rows).addClass(this.options.classRowSelected);
return this;
},
selectNone: function(){
return this.selectAll(false);
}
});
(function(){
var parsed = {};
var modifiers = ['shift', 'control', 'alt', 'meta'];
var regex = /^(?:shift|control|ctrl|alt|meta)$/;
var parse = function(type, eventType){
type = type.toLowerCase().replace(/^(keyup|keydown):/, function($0, $1){
eventType = $1;
return '';
});
if (!parsed[type]){
var key = '', mods = {};
type.split('+').each(function(part){
if (regex.test(part)) mods[part] = true;
else key = part;
});
mods.control = mods.control || mods.ctrl; // allow both control and ctrl
var match = '';
modifiers.each(function(mod){
if (mods[mod]) match += mod + '+';
});
parsed[type] = match + key;
}
return eventType + ':' + parsed[type];
};
this.Keyboard = new Class({
Extends: Events,
Implements: [Options, Log],
options: {
defaultEventType: 'keydown',
active: false,
events: {}
},
initialize: function(options){
this.setOptions(options);
if (Keyboard.manager) Keyboard.manager.manage(this);
this.setup();
},
setup: function(){
this.addEvents(this.options.events);
if (this.options.active) this.activate();
},
handle: function(event, type){
if (!this.active || event.preventKeyboardPropagation) return;
var bubbles = !!this.manager;
if (bubbles && this.activeKB){
this.activeKB.handle(event, type);
if (event.preventKeyboardPropagation) return;
}
this.fireEvent(type, event);
if (!bubbles && this.activeKB) this.activeKB.handle(event, type);
},
addEvent: function(type, fn, internal) {
return this.parent(parse(type, this.options.defaultEventType), fn, internal);
},
removeEvent: function(type, fn) {
return this.parent(parse(type, this.options.defaultEventType), fn);
},
activate: function(){
this.active = true;
return this.enable();
},
deactivate: function(){
this.active = false;
return this.fireEvent('deactivate');
},
toggleActive: function(){
return this[this.active ? 'deactivate' : 'activate']();
},
enable: function(instance){
if (instance) {
if (instance != this.activeKB) this.previous = this.activeKB;
this.activeKB = instance.fireEvent('activate');
} else if (this.manager) {
this.manager.enable(this);
}
return this;
},
relenquish: function(){
if (this.previous) this.enable(this.previous);
},
manage: function(instance) {
if (instance.manager) instance.manager.drop(instance);
this.instances.push(instance);
instance.manager = this;
if (!this.activeKB) this.enable(instance);
else this._disable(instance);
},
_disable: function(instance) {
if (this.activeKB == instance) this.activeKB = null;
},
drop: function(instance) {
this._disable(instance);
this.instances.erase(instance);
},
instances: [],
trace: function(){
this.enableLog();
var item = this;
this.log('the following items have focus: ');
while (item) {
this.log(document.id(item.widget) || item.widget || item, 'active: ' + this.active);
item = item.activeKB;
}
}
});
Keyboard.stop = function(event) {
event.preventKeyboardPropagation = true;
};
Keyboard.manager = new this.Keyboard({
active: true
});
Keyboard.trace = function(){
Keyboard.manager.trace();
};
var handler = function(event){
var mods = '';
modifiers.each(function(mod){
if (event[mod]) mods += mod + '+';
});
Keyboard.manager.handle(event, event.type + ':' + mods + event.key);
};
document.addEvents({
'keyup': handler,
'keydown': handler
});
Event.Keys.extend({
'pageup': 33,
'pagedown': 34,
'end': 35,
'home': 36,
'capslock': 20,
'numlock': 144,
'scrolllock': 145
});
})();
var Mask = new Class({
Implements: [Options, Events],
Binds: ['resize'],
options: {
style: {},
'class': 'mask',
maskMargins: false,
useIframeShim: true
},
initialize: function(target, options){
this.target = document.id(target) || document.body;
this.target.store('mask', this);
this.setOptions(options);
this.render();
this.inject();
},
render: function() {
this.element = new Element('div', {
'class': this.options['class'],
id: this.options.id || 'mask-' + $time(),
styles: $merge(this.options.style, {
display: 'none'
}),
events: {
click: function(){
this.fireEvent('click');
if (this.options.hideOnClick) this.hide();
}.bind(this)
}
});
this.hidden = true;
},
toElement: function(){
return this.element;
},
inject: function(target, where){
where = where || this.options.inject ? this.options.inject.where : '' || this.target == document.body ? 'inside' : 'after';
target = target || this.options.inject ? this.options.inject.target : '' || this.target;
this.element.inject(target, where);
if (this.options.useIframeShim) {
this.shim = new IframeShim(this.element);
this.addEvents({
show: this.shim.show.bind(this.shim),
hide: this.shim.hide.bind(this.shim),
destroy: this.shim.destroy.bind(this.shim)
});
}
},
position: function(){
this.resize(this.options.width, this.options.height);
this.element.position({
relativeTo: this.target,
position: 'topLeft',
ignoreMargins: !this.options.maskMargins,
ignoreScroll: this.target == document.body
});
return this;
},
resize: function(x, y){
var opt = {
styles: ['padding', 'border']
};
if (this.options.maskMargins) opt.styles.push('margin');
var dim = this.target.getComputedSize(opt);
if (this.target == document.body) {
var win = window.getSize();
if (dim.totalHeight < win.y) dim.totalHeight = win.y;
if (dim.totalWidth < win.x) dim.totalWidth = win.x;
}
this.element.setStyles({
width: $pick(x, dim.totalWidth, dim.x),
height: $pick(y, dim.totalHeight, dim.y)
});
return this;
},
show: function(){
if (!this.hidden) return this;
this.target.addEvent('resize', this.resize);
if (this.target != document.body) document.id(document.body).addEvent('resize', this.resize);
this.position();
this.showMask.apply(this, arguments);
return this;
},
showMask: function(){
this.element.setStyle('display', 'block');
this.hidden = false;
this.fireEvent('show');
},
hide: function(){
if (this.hidden) return this;
this.target.removeEvent('resize', this.resize);
this.hideMask.apply(this, arguments);
if (this.options.destroyOnHide) return this.destroy();
return this;
},
hideMask: function(){
this.element.setStyle('display', 'none');
this.hidden = true;
this.fireEvent('hide');
},
toggle: function(){
this[this.hidden ? 'show' : 'hide']();
},
destroy: function(){
this.hide();
this.element.destroy();
this.fireEvent('destroy');
this.target.eliminate('mask');
}
});
Element.Properties.mask = {
set: function(options){
var mask = this.retrieve('mask');
return this.eliminate('mask').store('mask:options', options);
},
get: function(options){
if (options || !this.retrieve('mask')){
if (this.retrieve('mask')) this.retrieve('mask').destroy();
if (options || !this.retrieve('mask:options')) this.set('mask', options);
this.store('mask', new Mask(this, this.retrieve('mask:options')));
}
return this.retrieve('mask');
}
};
Element.implement({
mask: function(options){
this.get('mask', options).show();
return this;
},
unmask: function(){
this.get('mask').hide();
return this;
}
});
var Scroller = new Class({
Implements: [Events, Options],
options: {
area: 20,
velocity: 1,
onChange: function(x, y){
this.element.scrollTo(x, y);
},
fps: 50
},
initialize: function(element, options){
this.setOptions(options);
this.element = document.id(element);
this.listener = ($type(this.element) != 'element') ? document.id(this.element.getDocument().body) : this.element;
this.timer = null;
this.bound = {
attach: this.attach.bind(this),
detach: this.detach.bind(this),
getCoords: this.getCoords.bind(this)
};
},
start: function(){
this.listener.addEvents({
mouseover: this.bound.attach,
mouseout: this.bound.detach
});
},
stop: function(){
this.listener.removeEvents({
mouseover: this.bound.attach,
mouseout: this.bound.detach
});
this.detach();
this.timer = $clear(this.timer);
},
attach: function(){
this.listener.addEvent('mousemove', this.bound.getCoords);
},
detach: function(){
this.listener.removeEvent('mousemove', this.bound.getCoords);
this.timer = $clear(this.timer);
},
getCoords: function(event){
this.page = (this.listener.get('tag') == 'body') ? event.client : event.page;
if (!this.timer) this.timer = this.scroll.periodical(Math.round(1000 / this.options.fps), this);
},
scroll: function(){
var size = this.element.getSize(),
scroll = this.element.getScroll(),
pos = this.element.getOffsets(),
scrollSize = this.element.getScrollSize(),
change = {x: 0, y: 0};
for (var z in this.page){
if (this.page[z] < (this.options.area + pos[z]) && scroll[z] != 0)
change[z] = (this.page[z] - this.options.area - pos[z]) * this.options.velocity;
else if (this.page[z] + this.options.area > (size[z] + pos[z]) && scroll[z] + size[z] != scrollSize[z])
change[z] = (this.page[z] - size[z] + this.options.area - pos[z]) * this.options.velocity;
}
if (change.y || change.x) this.fireEvent('change', [scroll.x + change.x, scroll.y + change.y]);
}
});
(function(){
var read = function(option, element){
return (option) ? ($type(option) == 'function' ? option(element) : element.get(option)) : '';
};
this.Tips = new Class({
Implements: [Events, Options],
options: {
onShow: function(){
this.tip.setStyle('display', 'block');
},
onHide: function(){
this.tip.setStyle('display', 'none');
},
title: 'title',
text: function(element){
return element.get('rel') || element.get('href');
},
showDelay: 100,
hideDelay: 100,
className: 'tip-wrap',
offset: {x: 16, y: 16},
fixed: false
},
initialize: function(){
var params = Array.link(arguments, {options: Object.type, elements: $defined});
this.setOptions(params.options);
document.id(this);
if (params.elements) this.attach(params.elements);
},
toElement: function(){
if (this.tip) return this.tip;
this.container = new Element('div', {'class': 'tip'});
return this.tip = new Element('div', {
'class': this.options.className,
styles: {
position: 'absolute',
top: 0,
left: 0
}
}).adopt(
new Element('div', {'class': 'tip-top'}),
this.container,
new Element('div', {'class': 'tip-bottom'})
).inject(document.body);
},
attach: function(elements){
$$(elements).each(function(element){
var title = read(this.options.title, element),
text = read(this.options.text, element);
element.erase('title').store('tip:native', title).retrieve('tip:title', title);
element.retrieve('tip:text', text);
this.fireEvent('attach', [element]);
var events = ['enter', 'leave'];
if (!this.options.fixed) events.push('move');
events.each(function(value){
var event = element.retrieve('tip:' + value);
if (!event) event = this['element' + value.capitalize()].bindWithEvent(this, element);
element.store('tip:' + value, event).addEvent('mouse' + value, event);
}, this);
}, this);
return this;
},
detach: function(elements){
$$(elements).each(function(element){
['enter', 'leave', 'move'].each(function(value){
element.removeEvent('mouse' + value, element.retrieve('tip:' + value)).eliminate('tip:' + value);
});
this.fireEvent('detach', [element]);
if (this.options.title == 'title'){ // This is necessary to check if we can revert the title
var original = element.retrieve('tip:native');
if (original) element.set('title', original);
}
}, this);
return this;
},
elementEnter: function(event, element){
this.container.empty();
['title', 'text'].each(function(value){
var content = element.retrieve('tip:' + value);
if (content) this.fill(new Element('div', {'class': 'tip-' + value}).inject(this.container), content);
}, this);
$clear(this.timer);
this.timer = this.show.delay(this.options.showDelay, this, element);
this.position((this.options.fixed) ? {page: element.getPosition()} : event);
},
elementLeave: function(event, element){
$clear(this.timer);
this.timer = this.hide.delay(this.options.hideDelay, this, element);
this.fireForParent(event, element);
},
fireForParent: function(event, element){
if (!element) return;
parentNode = element.getParent();
if (parentNode == document.body) return;
if (parentNode.retrieve('tip:enter')) parentNode.fireEvent('mouseenter', event);
else this.fireForParent(parentNode, event);
},
elementMove: function(event, element){
this.position(event);
},
position: function(event){
var size = window.getSize(), scroll = window.getScroll(),
tip = {x: this.tip.offsetWidth, y: this.tip.offsetHeight},
props = {x: 'left', y: 'top'},
obj = {};
for (var z in props){
obj[props[z]] = event.page[z] + this.options.offset[z];
if ((obj[props[z]] + tip[z] - scroll[z]) > size[z]) obj[props[z]] = event.page[z] - this.options.offset[z] - tip[z];
}
this.tip.setStyles(obj);
},
fill: function(element, contents){
if(typeof contents == 'string') element.set('html', contents);
else element.adopt(contents);
},
show: function(element){
this.fireEvent('show', [this.tip, element]);
},
hide: function(element){
this.fireEvent('hide', [this.tip, element]);
}
});
})();
var Spinner = new Class({
Extends: Mask,
options: {
'class':'spinner',
containerPosition: {},
content: {
'class':'spinner-content'
},
messageContainer: {
'class':'spinner-msg'
},
img: {
'class':'spinner-img'
},
fxOptions: {
link: 'chain'
}
},
initialize: function(){
this.parent.apply(this, arguments);
this.target.store('spinner', this);
var deactivate = function(){ this.active = false; }.bind(this);
this.addEvents({
hide: deactivate,
show: deactivate
});
},
render: function(){
this.parent();
this.element.set('id', this.options.id || 'spinner-'+$time());
this.content = document.id(this.options.content) || new Element('div', this.options.content);
this.content.inject(this.element);
if (this.options.message) {
this.msg = document.id(this.options.message) || new Element('p', this.options.messageContainer).appendText(this.options.message);
this.msg.inject(this.content);
}
if (this.options.img) {
this.img = document.id(this.options.img) || new Element('div', this.options.img);
this.img.inject(this.content);
}
this.element.set('tween', this.options.fxOptions);
},
show: function(noFx){
if (this.active) return this.chain(this.show.bind(this));
if (!this.hidden) {
this.callChain.delay(20, this);
return this;
}
this.active = true;
return this.parent(noFx);
},
showMask: function(noFx){
var pos = function(){
this.content.position($merge({
relativeTo: this.element
}, this.options.containerPosition));
}.bind(this);
if (noFx) {
this.parent();
pos();
} else {
this.element.setStyles({
display: 'block',
opacity: 0
}).tween('opacity', this.options.style.opacity || 0.9);
pos();
this.hidden = false;
this.fireEvent('show');
this.callChain();
}
},
hide: function(noFx){
if (this.active) return this.chain(this.hide.bind(this));
if (this.hidden) {
this.callChain.delay(20, this);
return this;
}
this.active = true;
return this.parent(noFx);
},
hideMask: function(noFx){
if (noFx) return this.parent();
this.element.tween('opacity', 0).get('tween').chain(function(){
this.element.setStyle('display', 'none');
this.hidden = true;
this.fireEvent('hide');
this.callChain();
}.bind(this));
},
destroy: function(){
this.content.destroy();
this.parent();
this.target.eliminate('spinner');
}
});
Spinner.implement(new Chain);
if (window.Request) {
Request = Class.refactor(Request, {
options: {
useSpinner: false,
spinnerOptions: {},
spinnerTarget: false
},
initialize: function(options){
this._send = this.send;
this.send = function(options){
if (this.spinner) this.spinner.chain(this._send.bind(this, options)).show();
else this._send(options);
return this;
};
this.previous(options);
var update = document.id(this.options.spinnerTarget) || document.id(this.options.update);
if (this.options.useSpinner && update) {
this.spinner = update.get('spinner', this.options.spinnerOptions);
['onComplete', 'onException', 'onCancel'].each(function(event){
this.addEvent(event, this.spinner.hide.bind(this.spinner));
}, this);
}
},
getSpinner: function(){
return this.spinner;
}
});
}
Element.Properties.spinner = {
set: function(options){
var spinner = this.retrieve('spinner');
return this.eliminate('spinner').store('spinner:options', options);
},
get: function(options){
if (options || !this.retrieve('spinner')){
if (this.retrieve('spinner')) this.retrieve('spinner').destroy();
if (options || !this.retrieve('spinner:options')) this.set('spinner', options);
new Spinner(this, this.retrieve('spinner:options'));
}
return this.retrieve('spinner');
}
};
Element.implement({
spin: function(options){
this.get('spinner', options).show();
return this;
},
unspin: function(){
var opt = Array.link(arguments, {options: Object.type, callback: Function.type});
this.get('spinner', opt.options).hide(opt.callback);
return this;
}
});
MooTools.lang.set('en-US', 'Date', {
months: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
days: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
dateOrder: ['month', 'date', 'year'],
shortDate: '%m/%d/%Y',
shortTime: '%I:%M%p',
AM: 'AM',
PM: 'PM',
ordinal: function(dayOfMonth){
return (dayOfMonth > 3 && dayOfMonth < 21) ? 'th' : ['th', 'st', 'nd', 'rd', 'th'][Math.min(dayOfMonth % 10, 4)];
},
lessThanMinuteAgo: 'less than a minute ago',
minuteAgo: 'about a minute ago',
minutesAgo: '{delta} minutes ago',
hourAgo: 'about an hour ago',
hoursAgo: 'about {delta} hours ago',
dayAgo: '1 day ago',
daysAgo: '{delta} days ago',
weekAgo: '1 week ago',
weeksAgo: '{delta} weeks ago',
monthAgo: '1 month ago',
monthsAgo: '{delta} months ago',
yearAgo: '1 year ago',
yearsAgo: '{delta} years ago',
lessThanMinuteUntil: 'less than a minute from now',
minuteUntil: 'about a minute from now',
minutesUntil: '{delta} minutes from now',
hourUntil: 'about an hour from now',
hoursUntil: 'about {delta} hours from now',
dayUntil: '1 day from now',
daysUntil: '{delta} days from now',
weekUntil: '1 week from now',
weeksUntil: '{delta} weeks from now',
monthUntil: '1 month from now',
monthsUntil: '{delta} months from now',
yearUntil: '1 year from now',
yearsUntil: '{delta} years from now'
});
MooTools.lang.set('en-US', 'Form.Validator', {
required:'This field is required.',
minLength:'Please enter at least {minLength} characters (you entered {length} characters).',
maxLength:'Please enter no more than {maxLength} characters (you entered {length} characters).',
integer:'Please enter an integer in this field. Numbers with decimals (e.g. 1.25) are not permitted.',
numeric:'Please enter only numeric values in this field (i.e. "1" or "1.1" or "-1" or "-1.1").',
digits:'Please use numbers and punctuation only in this field (for example, a phone number with dashes or dots is permitted).',
alpha:'Please use letters only (a-z) with in this field. No spaces or other characters are allowed.',
alphanum:'Please use only letters (a-z) or numbers (0-9) only in this field. No spaces or other characters are allowed.',
dateSuchAs:'Please enter a valid date such as {date}',
dateInFormatMDY:'Please enter a valid date such as MM/DD/YYYY (i.e. "12/31/1999")',
email:'Please enter a valid email address. For example "fred@domain.com".',
url:'Please enter a valid URL such as http://www.google.com.',
currencyDollar:'Please enter a valid $ amount. For example $100.00 .',
oneRequired:'Please enter something for at least one of these inputs.',
errorPrefix: 'Error: ',
warningPrefix: 'Warning: ',
noSpace: 'There can be no spaces in this input.',
reqChkByNode: 'No items are selected.',
requiredChk: 'This field is required.',
reqChkByName: 'Please select a {label}.',
match: 'This field needs to match the {matchName} field',
startDate: 'the start date',
endDate: 'the end date',
currendDate: 'the current date',
afterDate: 'The date should be the same or after {label}.',
beforeDate: 'The date should be the same or before {label}.',
startMonth: 'Please select a start month',
sameMonth: 'These two dates must be in the same month - you must change one or the other.',
creditcard: 'The credit card number entered is invalid. Please check the number and try again. {length} digits entered.'
});
var NXC = NXC || {};
NXC.LightBox = new Class( {
Implements: [Options, Events],
options:{
'overlayOpacity' : 0.5,
'topPosition'    : 50,
'bgColor'        : '2A2A2A',
'shadow'         : true,
'outerCloser'    : true,
'closer'         : true,
'onOpen'         : $empty,
'onSetContent'   : function( el ) { el.setStyle( 'display', 'block' ) },
'onClose'        : $empty
},
opened       : false,
contentBlock : new Element( 'div' ),
initialize: function( options ) {
this.setOptions( options );
this.prepareHTML();
},
prepareHTML: function() {
this.overlay = new Element( 'div', {
'class': 'nxc-lightbox-overlay',
'styles': {
'opacity'          : 0,
'visibility'       : 'visible',
'height'           : 0,
'overflow'         : 'hidden',
'background-color' : '#' + this.options.bgColor
}
} ).inject( document.id( document.body ) );
this.overlay.get( 'tween' ).addEvent( 'onComplete', function() {
if( this.overlay.getStyle( 'opacity' ) == 0 ) {
this.overlay.setStyles( {
'height': 0,
'top': ''
} );
};
}.bindWithEvent( this ) );
window.addEvent( 'resize', function() {
if( this.overlay.getStyle( 'opacity' ) != 0 ) {
var scrollSize = document.id( window ).getScrollSize().y;
var scrollTop = document.id( window ).getScroll().y;
this.overlay.setStyles( {
'height': scrollSize + scrollTop,
'top': -scrollTop
} );
}
}.bindWithEvent(this));
this.center = new Element( 'div', {
'class': 'nxc-lightbox-center',
'styles': {
'opacity': 0
}
} ).inject( document.id( document.body ) );
if( this.options.shadow ) {
if( !Browser.Engine.trident4 ) {
var shadow = new Element( 'div', { 'class': 'nxc-lightbox-bg-wrap' } ).inject( this.center );
['n', 'ne', 'e', 'se', 's', 'sw', 'w', 'nw'].each( function( dir ) {
new Element( 'div', { 'class': 'nxc-lightbox-bg nxc-lightbox-bg-' + dir } ).inject( shadow );
} );
}
}
if( this.options.closer ) {
var closer = new Element('a', {
'class': 'nxc-lightbox-btn-close',
'events': { 'click': this.close.bind( this ) }
} ).inject( this.center );
}
if( this.options.outerCloser ) {
this.overlay.addEvent( 'click', function() {
this.close();
}.bind( this ) );
}
},
setContent: function( el, clone ) {
el = document.id( el );
if( el === false ) {
return false;
}
if( clone === undefined ) {
clone = true;
}
this.contentBlock.destroy();
if( clone ) {
this.contentBlock = el.clone( true, true ).cloneEvents( el );
} else {
this.contentBlock = el;
}
this.contentBlock.inject( this.center );
this.fireEvent( 'setContent', this.contentBlock );
this.setCenterPosition();
},
setCenterPosition: function() {
var width  = this.contentBlock.getStyle( 'width' ).toInt() + this.contentBlock.getStyle( 'padding-left' ).toInt() + this.contentBlock.getStyle( 'padding-right' ).toInt();
this.center.setStyles( {
'width': width,
'margin-left': -1 * ( width / 2 ).toInt()
} );
},
open: function() {
this.opened = true;
this.fireEvent( 'open', this.contentBlock );
this.overlay.setStyles( {
'top': -document.id( window ).getScroll().y,
'height': document.id( window ).getScrollSize().y + document.id( window ).getScroll().y
} );
this.center.setStyle( 'top', document.id( window ).getScroll().y + this.options.topPosition );
this.center.setStyle( 'opacity', 1 );
this.overlay.setStyle( 'z-index', 99 ).tween( 'opacity', this.options.overlayOpacity );
},
close: function() {
this.opened = false;
this.fireEvent( 'close', this.contentBlock );
this.center.setStyle( 'opacity', 0 );
this.overlay.tween( 'opacity', 0 );
}
} );
var NXC = NXC || {};
NXC.AJAXContainer = new Class( {
Implements: [Options, Events],
container: false,
loadMore: false,
loader: false,
displayed: 0,
portion: 10,
options: {
'loaderID'  : 'nxc-ajaxcontainer-loader',
'ajaxURL'   : 'get_elements.php?offset=%displayed%&limit=%portion%',
'displayed' : 0,
'portion'   : 10,
'onLoad'    : $empty
},
initialize: function( containerID, loadMoreID, options ) {
this.setOptions( options );
this.container = document.id( containerID );
this.loadMore  = document.id( loadMoreID );
this.loader    = document.id( this.options.loaderID );
if( $type( this.loader ) == 'element' ) {
this.loader.setStyle( 'display', 'none' );
}
this.displayed = this.options.displayed;
this.portion   = this.options.portion;
this.installEvents();
if( this.displayed == 0 ) {
this.loadElements();
}
},
installEvents: function() {
this.loadMore.addEvent( 'click', function( e ) {
this.loadElements();e.stop();
}.bind( this ) );
},
loadElements: function() {
this.loadMore.setStyle( 'display', 'none' );
if( $type( this.loader ) == 'element' ) {
this.loader.setStyle( 'display', 'block' );
}
var url = this.options.ajaxURL.replace( '%displayed%', this.displayed ).replace( '%portion%', this.portion );
new Request.JSON( {
url: url,
onSuccess: function( response ) {
response = new Hash( response );
if( $type( this.loader ) == 'element' ) {
this.loader.setStyle( 'display', 'none' );
}
this.container.set( 'html', this.container.get( 'html' ) + response.get( 'html' ) );
this.displayed += this.portion;
if( response.has( 'totalObjectsCount' ) === false ) {
this.loadMore.setStyle( 'display', 'block' );
} else if( response.get( 'totalObjectsCount' ) > this.displayed ) {
this.loadMore.setStyle( 'display', 'block' );
}
this.fireEvent( 'load' );
}.bind( this )
} ).send();
}
} );