//mootools more, <http://mootools.net/more>. copyright (c) 2006-2009 aaron newton <http://clientcide.com/>, valerio proietti <http://mad4milk.net> & the mootools team <http://mootools.net/developers>, mit style license.

/*
---

script: more.js

description: mootools more

license: mit-style license

authors:
- guillermo rauch
- thomas aylott
- scott kyle

requires:
- core:1.2.4/mootools

provides: [mootools.more]

...
*/

mootools.more = {
	'version': '1.2.4.4',
	'build': '6f6057dc645fdb7547689183b2311063bd653ddf'
};

/*
---

script: mootools.lang.js

description: provides methods for localization.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/events
- /mootools.more

provides: [mootools.lang]

...
*/

(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);
		}

	});

})();

/*
---

script: log.js

description: provides basic logging functionality for plugins to implement.

license: mit-style license

authors:
- guillermo rauch
- thomas aylott
- scott kyle

requires:
- core:1.2.4/class
- /mootools.more

provides: [log]

...
*/

(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();

// legacy
log.logger = function(){
	return this.log.apply(this, arguments);
};

})();

/*
---

script: depender.js

description: a stand alone dependency loader for the mootools library.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/element.events
- core:1.2.4/request.json
- /mootools.more
- /log

provides: depender

...
*/

var depender = {

	options: {
		/* 
		onrequire: $empty(options),
		onrequirementloaded: $empty([scripts, options]),
		onscriptloaded: $empty({
			script: script, 
			totalloaded: percentoftotalloaded, 
			loaded: scriptsstate
		}),
		serial: false,
		target: null,
		nocache: false,
		log: false,*/
		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', loaded.bind(this));
		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');
			this.removeevents('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;
};


/*
---

script: class.refactor.js

description: extends a class onto itself with new property, preserving any items attached to the class's namespace.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/class
- /mootools.more

provides: [class.refactor]

...
*/

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;

};

/*
---

script: class.binds.js

description: automagically binds specified methods in a class to the instance of the class.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/class
- /mootools.more

provides: [class.binds]

...
*/

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);
	};
};


/*
---

script: class.occlude.js

description: prevents a class from being applied to a dom element twice.

license: mit-style license.

authors:
- aaron newton

requires: 
- core/1.2.4/class
- core:1.2.4/element
- /mootools.more

provides: [class.occlude]

...
*/

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;
	}

});

/*
---

script: chain.wait.js

description: value, adds a method to inject pauses between chained events.

license: mit-style license.

authors:
- aaron newton

requires: 
- core:1.2.4/chain 
- core:1.2.4/element
- core:1.2.4/fx
- /mootools.more

provides: [chain.wait]

...
*/

(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;
		}
	});

})();

/*
---

script: array.extras.js

description: extends the array native object to include useful methods to work with arrays.

license: mit-style license

authors:
- christoph pojer

requires:
- core:1.2.4/array

provides: [array.extras]

...
*/
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);
	},

	shuffle: function(){
		for (var i = this.length; i && --i;){
			var temp = this[i], r = math.floor(math.random() * ( i + 1 ));
			this[i] = this[r];
			this[r] = temp;
		}
		return this;
	}

});

/*
---

script: date.js

description: extends the date native object to include methods useful in managing dates.

license: mit-style license

authors:
- aaron newton
- nicholas barthelemy - https://svn.nbarthelemy.com/date-js/
- harald kirshner - mail [at] digitarald.de; http://digitarald.de
- scott kyle - scott [at] appden.com; http://appden.com

requires:
- core:1.2.4/array
- core:1.2.4/string
- core:1.2.4/number
- core:1.2.4/lang
- core:1.2.4/date.english.us
- /mootools.more

provides: [date]

...
*/

(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 || 'b' in bits || 'b' 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());

})();

/*
---

script: date.extras.js

description: extends the date native object to include extra methods (on top of those in date.js).

license: mit-style license

authors:
- aaron newton
- scott kyle

requires:
- /date

provides: [date.extras]

...
*/

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(

	{
		// "today", "tomorrow", "yesterday"
		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;
			}
		}
	},

	{
		// "next wednesday", "last thursday"
		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);
		}
	}

);


/*
---

script: hash.extras.js

description: extends the hash native object to include getfrompath which allows a path notation to child elements.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/hash.base
- /mootools.more

provides: [hash.extras]

...
*/

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);
		});
	}

});

/*
---

script: string.extras.js

description: extends the string native object to include methods useful in managing various kinds of strings (query strings, urls, html, etc).

license: mit-style license

authors:
- aaron newton
- guillermo rauch

requires:
- core:1.2.4/string
- core:1.2.4/$util
- core:1.2.4/array

provides: [string.extras]

...
*/

(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;
	}

});

})();

/*
---

script: string.querystring.js

description: methods for dealing with uri query strings.

license: mit-style license

authors:
- sebastian markbåge, aaron newton, lennart pilon, valerio proietti

requires:
- core:1.2.4/array
- core:1.2.4/string
- /mootools.more

provides: [string.querystring]

...
*/

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('&');
	}

});

/*
---

script: uri.js

description: provides methods useful in managing the window location and uris.

license: mit-style license

authors:
- sebastian markb�ge
- aaron newton

requires:
- core:1.2.4/selectors
- /string.querystring

provides: uri

...
*/

var uri = new class({

	implements: options,

	options: {
		/*base: false*/
	},

	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'){
			data = this.getdata();
			data[arguments[0]] = arguments[1];
			values = data;
		} 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);
	}

});

/*
---

script: uri.relative.js

description: extends the uri class to add methods for computing relative and absolute urls.

license: mit-style license

authors:
- sebastian markbåge


requires:
- /class.refactor
- /uri

provides: [uri.relative]

...
*/

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));
	}

});

/*
---

script: element.forms.js

description: extends the element native object to include methods useful in managing inputs.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/element
- /mootools.more

provides: [element.forms]

...
*/

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;
	}

});

/*
---

script: elements.from.js

description: returns a collection of elements from a string of html.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/element
- /mootools.more

provides: [elements.from]

...
*/

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();
};

/*
---

script: element.delegation.js

description: extends the element native object to include the delegate method for more efficient event management.

credits:
- "event checking based on the work of daniel steigerwald. license: mit-style license.	copyright: copyright (c) 2008 daniel steigerwald, daniel.steigerwald.cz"

license: mit-style license

authors:
- aaron newton
- daniel steigerwald

requires:
- core:1.2.4/element.event
- core:1.2.4/selectors
- /mootools.more

provides: [element.delegation]

...
*/

(function(addevent, removeevent){
	
	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;
		};

	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;
					addevent.call(this, splitted.event, monitor);
				}
			}
			return addevent.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) removeevent.apply(this, [type, fn]);
				else removeevent.apply(this, type);

				events = this.retrieve('events');
				if (events && events[type] && events[type].keys.length == 0){
					var monitors = this.retrieve('$moo:delegatemonitors', {});
					removeevent.apply(this, [splitted.event, monitors[type]]);
					delete monitors[type];
				}
				return this;
			}
			return removeevent.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.prototype.addevent, element.prototype.removeevent);

/*
---

script: element.measure.js

description: extends the element native object to include methods useful in measuring dimensions.

credits: "element.measure / .expose methods by daniel steigerwald license: mit-style license. copyright: copyright (c) 2008 daniel steigerwald, daniel.steigerwald.cz"

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/element.style
- core:1.2.4/element.dimensions
- /mootools.more

provides: [element.measure]

...
*/

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 = [];
		//this function might be useful in other places; perhaps it should be outside this function?
		$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.
					//'padding-left'.test('left') size['totalwidth'] = size['width'] + [padding-left]
					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 width != width (so, padding-left, for instance), then subtract that from the total
					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);
	}

});

/*
---

script: element.pin.js

description: extends the element native object to include the pin method useful for fixed positioning for elements.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/element.event
- core:1.2.4/element.dimensions
- core:1.2.4/element.style
- /mootools.more

provides: [element.pin]

...
*/

(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'));
		}

	});

})();

/*
---

script: element.position.js

description: extends the element native object to include methods useful positioning elements relative to others.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/element.dimensions
- /element.measure

provides: [elements.position]

...
*/

(function(){

var original = element.prototype.position;

element.implement({

	position: function(options){
		//call original position if the options are x/y values
		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 = $merge({
			// minimum: { x: 0, y: 0 },
			// maximum: { x: 0, y: 0},
			relativeto: document.body,
			position: {
				x: 'center', //left, center, right
				y: 'center' //top, center, bottom
			},
			edge: false,
			offset: {x: 0, y: 0},
			returnpos: false,
			relfixedposition: false,
			ignoremargins: false,
			ignorescroll: false,
			allownegative: false
		}, options);
		//compute the offset of the parent positioned element if this element is in one
		var parentoffset = {x: 0, y: 0}, 
				parentpositioned = false;
		/* dollar around getoffsetparent should not be necessary, but as it does not return
		 * a mootools extended element in ie, an error occurs on the call to expose. see:
		 * http://mootools.lighthouseapp.com/projects/2706/tickets/333-element-getoffsetparent-inconsistency-between-ie-and-other-browsers */
		var offsetparent = this.measure(function(){
			return document.id(this.getoffsetparent());
		});
		if (offsetparent && offsetparent != this.getdocument().body){
			parentoffset = offsetparent.measure(function(){
				return this.getposition();
			});
			parentpositioned = offsetparent != document.id(options.relativeto);
			options.offset.x = options.offset.x - parentoffset.x;
			options.offset.y = options.offset.y - parentoffset.y;
		}
		//upperright, bottomright, centerright, upperleft, bottomleft, centerleft
		//topright, topleft, centertop, centerbottom, center
		var fixvalue = function(option){
			if ($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 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;
	}

});

})();

/*
---

script: element.shortcuts.js

description: extends the element native object to include some shortcut methods.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/element.style
- /mootools.more

provides: [element.shortcuts]

...
*/

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 {
			//ie fails here if the element is not in the dom
			d = this.getstyle('display');
		} catch(e){}
		return this.store('originaldisplay', d || '').setstyle('display', 'none');
	},

	show: function(display){
		display = display || this.retrieve('originaldisplay') || 'block';
		return this.setstyle('display', (display == 'none') ? 'block' : display);
	},

	swapclass: function(remove, add){
		return this.removeclass(remove).addclass(add);
	}

});


/*
---

script: form.request.js

description: handles the basic functionality of submitting a form and updating a dom element with the result.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/element.event
- core:1.2.4/request.html
- /class.binds
- /class.occlude
- /spinner
- /string.querystring

provides: [form.request]

...
*/

if (!window.form) window.form = {};

(function(){

	form.request = new class({

		binds: ['onsubmit', 'onformvalidate'],

		implements: [options, events, class.occlude],

		options: {
			//onfailure: $empty,
			//onsuccess: #empty, //aliased to oncomplete,
			//onsend: $empty
			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({
					update: this.update,
					emulation: false,
					spinnertarget: this.element,
					method: this.element.get('method') || 'post'
			}, this.options.requestoptions)).addevents({
				success: function(text, xml){
					['complete', 'success'].each(function(evt){
						this.fireevent(evt, [this.update, text, xml]);
					}, this);
				}.bind(this),
				failure: function(xhr){
					this.fireevent('complete').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);
		},

		//public method
		enable: function(){
			this.attach();
		},

		//public method
		disable: function(){
			this.detach();
		},

		onformvalidate: function(valid, form, e) {
			var fv = this.element.retrieve('validator');
			if (valid || (fv && !fv.options.stoponfailure)) {
				if (e && e.stop) e.stop();
				this.send();
			}
		},

		onsubmit: function(e){
			if (this.element.retrieve('validator')) {
				//form validator was created after form.request
				this.detach();
				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.parsequerystring()]);
			this.request.send({data: str, url: this.element.get("action")});
			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;
		}

	});

})();

/*
---

script: form.request.append.js

description: handles the basic functionality of submitting a form and updating a dom element with the result. the result is appended to the dom element instead of replacing its contents.

license: mit-style license

authors:
- aaron newton

requires:
- /form.request
- /fx.reveal
- /elements.from

provides: [form.request.append]

...
*/

form.request.append = new class({

	extends: form.request,

	options: {
		//onbeforeeffect: $empty,
		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)
		});
	}

});

/*
---

script: form.validator.js

description: a css-class based form validation system.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/options
- core:1.2.4/events
- core:1.2.4/selectors
- core:1.2.4/element.event
- core:1.2.4/element.style
- core:1.2.4/json
- /lang- /class.binds
- /date element.forms
- /form.validator.english
- /element.shortcuts

provides: [form.validator, inputvalidator, formvalidator.basevalidators]

...
*/
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 is a class (this method is used by instances of form.validator and the form.validator namespace)
		//extend these validators into it
		//this allows validators to be global and/or per instance
		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){
			//props is {maxlength:10}
			if ($type(props.maxlength))
				return form.validator.getmsg('maxlength').substitute({maxlength:props.maxlength,length:element.get('value').length });
			else return '';
		},
		test: function(element, props){
			//if the value is <= than the maxlength value, element passes test
			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){
			// [$]1[##][,###]+[.##]
			// [$]1###+[.##]
			// [$]0.##
			// [$].##
			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();
	}

});
//legacy
var formvalidator = form.validator;

/*
---

script: form.validator.inline.js

description: extends form.validator to add inline messages.

license: mit-style license

authors:
- aaron newton

requires:
- /form.validator

provides: [form.validator.inline]

...
*/

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 fx.reveal.js is present, transition the advice out
			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){
		//check for error position prop
		var props = field.get('validatorprops');
		//build advice
		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;
	}

});


/*
---

script: form.validator.extras.js

description: additional validators for the form.validator class.

license: mit-style license

authors:
- aaron newton

requires:
- /form.validator

provides: [form.validator.extras]

...
*/
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').replace(/[^0-9]/g, '');
			return form.validator.getmsg('creditcard').substitute({length: ccnum.length});
		},
		test: function(element){
			// required is a different test
			if (form.validator.getvalidator('isempty').test(element)) { return true; }

			// clean number value
			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;
		}
	}]


]);

/*
---

script: overtext.js

description: shows text over an input that disappears when the user clicks into it. the text remains hidden if the user adds a value.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/options
- core:1.2.4/events
- core:1.2.4/element.event
- /class.binds
- /class.occlude
- /element.position
- /element.shortcuts

provides: [overtext]

...
*/

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){
		//start immediately
		//pause on focus
		//resumeon blur
		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;
			if (!suppressfocus){
				try {
					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
	});
}

/*
---

script: fx.elements.js

description: effect to change any number of css properties of any number of elements.

license: mit-style license

authors:
- valerio proietti

requires:
- core:1.2.4/fx.css
- /mootools.more

provides: [fx.elements]

...
*/

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);
	}

});

/*
---

script: fx.accordion.js

description: an fx.elements extension which allows you to easily create accordion type controls.

license: mit-style license

authors:
- valerio proietti

requires:
- core:1.2.4/element.event
- /fx.elements

provides: [fx.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, //deprecated
			'options': object.type,
			'togglers': $defined,
			'elements': $defined
		});
		this.parent(params.elements, params.options);
		this.togglers = $$(params.togglers);
		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.options.initialdisplayfx === false) this.display(this.options.display, this.options.initialdisplayfx);
		if (this.options.fixedheight !== false) this.options.returnheighttoauto = false;
		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);
	}

});

/*
	compatibility with 1.2.0
*/
var accordion = new class({

	extends: fx.accordion,

	initialize: function(){
		this.parent.apply(this, arguments);
		var params = array.link(arguments, {'container': element.type});
		this.container = params.container;
	},

	addsection: function(toggler, element, pos){
		toggler = document.id(toggler);
		element = document.id(element);
		var test = this.togglers.contains(toggler);
		var len = this.togglers.length;
		if (len && (!test || pos)){
			pos = $pick(pos, len - 1);
			toggler.inject(this.togglers[pos], 'before');
			element.inject(toggler, 'after');
		} else if (this.container && !test){
			toggler.inject(this.container);
			element.inject(this.container);
		}
		return this.parent.apply(this, arguments);
	}

});

/*
---

script: fx.move.js

description: defines fx.move, a class that works with element.position.js to transition an element from one location to another.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/fx.morph
- /element.position

provides: [fx.move]

...
*/

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;
	}

});


/*
---

script: fx.reveal.js

description: defines fx.reveal, a class that shows and hides elements with a transition.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/fx.morph
- /element.shortcuts
- /element.measure

provides: [fx.reveal]

...
*/

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', this.options.display);
					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;
					//toggle display, but hide it
					this.element.measure(function(){
						//create the styles for the opened/visible state
						startstyles = this.element.getcomputedsize({
							styles: this.options.styles,
							mode: this.options.mode
						});
					}.bind(this));
					$each(startstyles, function(style, name){
						startstyles[name] = style;
					});
					//if we're overridding height/width
					if ($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;
					}
					//create the zero state for the beginning of the transition
					var zero = {
						height: 0,
						display: this.options.display
					};
					$each(startstyles, function(style, name){ zero[name] = 0; });
					//set to zero
					this.element.setstyles($merge(zero, {overflow: 'hidden'}));
					//hide inputs
					var hidethese = this.options.hideinputs ? this.element.getelements(this.options.hideinputs) : null;
					if (hidethese) hidethese.setstyle('visibility', 'hidden');
					//start the effect
					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);
		});
	}


});

/*
---

script: fx.scroll.js

description: effect to smoothly scroll any element, including the window.

license: mit-style license

authors:
- valerio proietti

requires:
- core:1.2.4/fx
- core:1.2.4/element.event
- core:1.2.4/element.dimensions
- /mootools.more

provides: [fx.scroll]

...
*/

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;
	}

});


/*
---

script: fx.slide.js

description: effect to slide an element in and out of view.

license: mit-style license

authors:
- valerio proietti

requires:
- core:1.2.4/fx element.style
- /mootools.more

provides: [fx.slide]

...
*/

fx.slide = new class({

	extends: fx,

	options: {
		mode: 'vertical',
		wrapper: false,
		hideoverflow: true
	},

	initialize: function(element, options){
		this.addevent('complete', function(){
			this.open = (this.wrapper['offset' + this.layout.capitalize()] != 0);
			if (this.open) this.wrapper.setstyle('height', '');
			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'});
		if (this.options.wrapper) wrapper = document.id(this.options.wrapper).setstyles(styles);
		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;
	}

});


/*
---

script: fx.smoothscroll.js

description: class for creating a smooth scrolling effect to all internal links on the page.

license: mit-style license

authors:
- valerio proietti

requires:
- core:1.2.4/selectors
- /fx.scroll

provides: [fx.smoothscroll]

...
*/

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));
	}
});

/*
---

script: fx.sort.js

description: defines fx.sort, a class that reorders lists with a transition.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/element.dimensions
- /fx.elements
- /element.measure

provides: [fx.sort]

...
*/

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);
		//move each element and store the new default order
		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);
	}

});

/*
---

script: drag.js

description: the base drag class. can be used to drag and resize elements using mouse events.

license: mit-style license

authors:
- valerio proietti
- tom occhinno
- jan kassens

requires:
- core:1.2.4/events
- core:1.2.4/options
- core:1.2.4/element.event
- core:1.2.4/element.style
- /mootools.more

provides: [drag]

*/

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));
	}

});


/*
---

script: drag.move.js

description: a drag extension that provides support for the constraining of draggables to containers and droppables.

license: mit-style license

authors:
- valerio proietti
- tom occhinno
- jan kassens
- aaron newton
- scott kyle

requires:
- core:1.2.4/element.dimensions
- /drag

provides: [drag.move]

...
*/

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', 'top', '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;
	}

});


/*
---

script: slider.js

description: class for creating horizontal and vertical slider controls.

license: mit-style license

authors:
- valerio proietti

requires:
- core:1.2.4/element.dimensions
- /class.binds
- /drag
- /element.dimensions
- /element.measure

provides: [slider]

...
*/

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;
	}

});

/*
---

script: sortables.js

description: class for creating a drag and drop sorting interface for lists of items.

license: mit-style license

authors:
- tom occhino

requires:
- /drag.move

provides: [slider]

...
*/

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);
		var clone = element.clone(true).setstyles({
			margin: '0px',
			position: 'absolute',
			visibility: 'hidden',
			'width': element.getstyle('width')
		});
		//prevent the duplicated radio inputs from unchecking the real one
		if (clone.get('html').test('radio')) {
			clone.getelements('input[type=radio]').each(function(input, i) {
				input.set('name', 'clone_' + i);
			});
		}
		
		return clone.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;
	}

});


/*
---

script: request.jsonp.js

description: defines request.jsonp, a class for cross domain javascript via script injection.

license: mit-style license

authors:
- aaron newton
- guillermo rauch

requires:
- core:1.2.4/element
- core:1.2.4/request
- /log

provides: [request.jsonp]

...
*/

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(){ this.success(arguments, script); }.bind(this);
		return script.inject(this.options.injectscript);
	},

	success: function(args, script){
		if (script) script.destroy();
		this.running = false;
		this.log('jsonp successfully retrieved: ', args);
		this.fireevent('complete', args).fireevent('success', args).callchain();
	}

});

request.jsonp.counter = 0;
request.jsonp.request_map = {};

/*
---

script: request.queue.js

description: controls several instances of request and its variants to run only one request at a time.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/element
- core:1.2.4/request
- /log

provides: [request.queue]

...
*/

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);
	}

});


/*
---

script: request.periodical.js

description: requests the same url to pull data from a server but increases the intervals if no data is returned to reduce the load

license: mit-style license

authors:
- christoph pojer

requires:
- core:1.2.4/request
- /mootools.more

provides: [request.periodical]

...
*/

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);
	}

});

/*
---

script: assets.js

description: provides methods to dynamically load javascript, css, and image files into the document.

license: mit-style license

authors:
- valerio proietti

requires:
- core:1.2.4/element.event
- /mootools.more

provides: [assets]

...
*/

var asset = {

	javascript: function(source, properties){
		properties = $extend({
			onload: $empty,
			document: document,
			check: $lambda(true)
		}, properties);
		
		if (properties.onload) properties.onload = properties.onload;
		
		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 cap = name.capitalize();
			if (properties['on' + cap]) properties[type] = properties['on' + cap];
			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();
				}
			}));
		}));
	}

};

/*
---

script: color.js

description: class for creating and manipulating colors in javascript. supports hsb -> rgb conversions and vice versa.

license: mit-style license

authors:
- valerio proietti

requires:
- core:1.2.4/array
- core:1.2.4/string
- core:1.2.4/number
- core:1.2.4/hash
- core:1.2.4/function
- core:1.2.4/$util

provides: [color]

...
*/

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;
	}

});


/*
---

script: group.js

description: class for monitoring collections of events

license: mit-style license

authors:
- valerio proietti

requires:
- core:1.2.4/events
- /mootools.more

provides: [group]

...
*/

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);
	}

});


/*
---

script: hash.cookie.js

description: class for creating, reading, and deleting cookies in json format.

license: mit-style license

authors:
- valerio proietti
- aaron newton

requires:
- core:1.2.4/cookie
- core:1.2.4/json
- /mootools.more

provides: [hash.cookie]

...
*/

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;
	});
});

/*
---

script: iframeshim.js

description: defines iframeshim, a class for obscuring select lists and flash objects in ie.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/element.event
- core:1.2.4/element.style
- core:1.2.4/options events
- /element.position
- /class.occlude

provides: [iframeshim]

...
*/

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;
});

/*
---

script: htmltable.js

description: builds table elements with methods to add rows.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/options
- core:1.2.4/events
- /class.occlude

provides: [htmltable]

...
*/

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;
	},

	set: function(what, items) {
		var target = (what == 'headers') ? 'thead' : 'tfoot';
		this[target.tolowercase()] = (document.id(this.element[target]) || new element(target.tolowercase()).inject(this.element, 'top')).empty();
		var data = this.push(items, {}, this[target.tolowercase()], what == 'headers' ? 'th' : 'td');
		if (what == 'headers') this.head = document.id(this.thead.rows[0]);
		else this.foot = document.id(this.thead.rows[0]);
		return data;
	},

	setheaders: function(headers){
		this.set('headers', headers);
		return this;
	},

	setfooters: function(footers){
		this.set('footers', footers);
		return this;
	},

	push: function(row, rowproperties, 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($type(type) != 'string' && element) td.adopt(element);
			else td.set('html', type);

			return td;
		});

		return {
			tr: new element('tr', rowproperties).inject(target || this.body).adopt(tds),
			tds: tds
		};
	}

});


/*
---

script: htmltable.zebra.js

description: builds a stripy table with methods to add rows.

license: mit-style license

authors:
- harald kirschner
- aaron newton

requires:
- /htmltable
- /class.refactor

provides: [htmltable.zebra]

...
*/

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;
	}

});

/*
---

script: htmltable.select.js

description: builds a stripy, sortable table with methods to add rows. rows can be selected with the mouse or keyboard navigation.

license: mit-style license

authors:
- harald kirschner
- aaron newton

requires:
- /keyboard
- /htmltable
- /class.refactor
- /element.delegation

provides: [htmltable.select]

...
*/

htmltable = class.refactor(htmltable, {

	options: {
		/*onrowfocus: $empty,
		onrowunfocus: $empty,*/
		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);
	}

});


/*
---

script: keyboard.js

description: keyboardevents used to intercept events on a class for keyboard and format modifiers in a specific order so as to make alt+shift+c the same as shift+alt+c.

license: mit-style license

authors:
- perrin westrich
- aaron newton
- scott kyle

requires:
- core:1.2.4/events
- core:1.2.4/options
- core:1.2.4/element.event
- /log

provides: [keyboard]

...
*/

(function(){
	
	var keyboard = this.keyboard = new class({

		extends: events,

		implements: [options, log],

		options: {
			/*
			onactivate: $empty,
			ondeactivate: $empty,
			*/
			defaulteventtype: 'keydown',
			active: false,
			events: {},
			nonparsedevents: ['activate', 'deactivate', 'onactivate', 'ondeactivate', 'changed', 'onchanged']
		},

		initialize: function(options){
			this.setoptions(options);
			this.setup();
		}, 
		setup: function(){
			this.addevents(this.options.events);
			//if this is the root manager, nothing manages it
			if (keyboard.manager && !this.manager) keyboard.manager.manage(this);
			if (this.options.active) this.activate();
		},

		handle: function(event, type){
			//keyboard.stop(event) prevents key propagation
			if (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(keyboard.parse(type, this.options.defaulteventtype, this.options.nonparsedevents), fn, internal);
		},

		removeevent: function(type, fn){
			return this.parent(keyboard.parse(type, this.options.defaulteventtype, this.options.nonparsedevents), fn);
		},

		toggleactive: function(){
			return this[this.active ? 'deactivate' : 'activate']();
		},

		activate: function(instance){
			if (instance) {
				//if we're stealing focus, store the last keyboard to have it so the relenquish command works
				if (instance != this.activekb) this.previous = this.activekb;
				//if we're enabling a child, assign it so that events are now passed to it
				this.activekb = instance.fireevent('activate');
				keyboard.manager.fireevent('changed');
			} else if (this.manager) {
				//else we're enabling ourselves, we must ask our parent to do it for us
				this.manager.activate(this);
			}
			return this;
		},

		deactivate: function(instance){
			if (instance) {
				if(instance === this.activekb) {
					this.activekb = null;
					instance.fireevent('deactivate');
					keyboard.manager.fireevent('changed');
				}
			}
			else if (this.manager) {
				this.manager.deactivate(this);
			}
			return this;
		},

		relenquish: function(){
			if (this.previous) this.activate(this.previous);
		},

		//management logic
		manage: function(instance){
			if (instance.manager) instance.manager.drop(instance);
			this.instances.push(instance);
			instance.manager = this;
			if (!this.activekb) this.activate(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(){
			keyboard.trace(this);
		},

		each: function(fn){
			keyboard.each(this, fn);
		}

	});
	
	var parsed = {};
	var modifiers = ['shift', 'control', 'alt', 'meta'];
	var regex = /^(?:shift|control|ctrl|alt|meta)$/;
	
	keyboard.parse = function(type, eventtype, ignore){
		if (ignore && ignore.contains(type.tolowercase())) return type;
		
		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 keys = [];
			modifiers.each(function(mod){
				if (mods[mod]) keys.push(mod);
			});
			
			if (key) keys.push(key);
			parsed[type] = keys.join('+');
		}

		return eventtype + ':' + parsed[type];
	};

	keyboard.each = function(keyboard, fn){
		var current = keyboard || keyboard.manager;
		while (current){
			fn.run(current);
			current = current.activekb;
		}
	};

	keyboard.stop = function(event){
		event.preventkeyboardpropagation = true;
	};

	keyboard.manager = new keyboard({
		active: true
	});
	
	keyboard.trace = function(keyboard){
		keyboard = keyboard || keyboard.manager;
		keyboard.enablelog();
		keyboard.log('the following items have focus: ');
		keyboard.each(keyboard, function(current){
			keyboard.log(document.id(current.widget) || current.wiget || current);
		});
	};
	
	var handler = function(event){
		var keys = [];
		modifiers.each(function(mod){
			if (event[mod]) keys.push(mod);
		});
		
		if (!regex.test(event.key)) keys.push(event.key);
		keyboard.manager.handle(event, event.type + ':' + keys.join('+'));
	};
	
	document.addevents({
		'keyup': handler,
		'keydown': handler
	});

	event.keys.extend({
		'shift': 16,
		'control': 17,
		'alt': 18,
		'capslock': 20,
		'pageup': 33,
		'pagedown': 34,
		'end': 35,
		'home': 36,
		'numlock': 144,
		'scrolllock': 145,
		';': 186,
		'=': 187,
		',': 188,
		'-': browser.engine.gecko ? 109 : 189,
		'.': 190,
		'/': 191,
		'`': 192,
		'[': 219,
		'\\': 220,
		']': 221,
		"'": 222
	});

})();


/*
---

script: keyboard.js

description: enhances keyboard by adding the ability to name and describe keyboard shortcuts, and the ability to grab shortcuts by name and bind the shortcut to different keys.

license: mit-style license

authors:
- perrin westrich

requires:
- core:1.2.4/function
- /keyboard.extras

provides: [keyboard.extras]

...
*/
keyboard.prototype.options.nonparsedevents.combine(['rebound', 'onrebound']);

keyboard.implement({

	/*
		shortcut should be in the format of:
		{
			'keys': 'shift+s', // the default to add as an event.
			'description': 'blah blah blah', // a brief description of the functionality.
			'handler': function(){} // the event handler to run when keys are pressed.
		}
	*/
	addshortcut: function(name, shortcut) {
		this.shortcuts = this.shortcuts || [];
		this.shortcutindex = this.shortcutindex || {};
		
		shortcut.getkeyboard = $lambda(this);
		shortcut.name = name;
		this.shortcutindex[name] = shortcut;
		this.shortcuts.push(shortcut);
		if(shortcut.keys) this.addevent(shortcut.keys, shortcut.handler);
		return this;
	},

	addshortcuts: function(obj){
		for(var name in obj) this.addshortcut(name, obj[name]);
		return this;
	},

	getshortcuts: function(){
		return this.shortcuts || [];
	},

	getshortcut: function(name){
		return (this.shortcutindex || {})[name];
	}

});

keyboard.rebind = function(newkeys, shortcuts){
	$splat(shortcuts).each(function(shortcut){
		shortcut.getkeyboard().removeevent(shortcut.keys, shortcut.handler);
		shortcut.getkeyboard().addevent(newkeys, shortcut.handler);
		shortcut.keys = newkeys;
		shortcut.getkeyboard().fireevent('rebound');
	});
};


keyboard.getactiveshortcuts = function(keyboard) {
	var activekbs = [], activescs = [];
	keyboard.each(keyboard, [].push.bind(activekbs));
	activekbs.each(function(kb){ activescs.extend(kb.getshortcuts()); });
	return activescs;
};

keyboard.getshortcut = function(name, keyboard, opts){
	opts = opts || {};
	var shortcuts = opts.many ? [] : null,
		set = opts.many ? function(kb){
				var shortcut = kb.getshortcut(name);
				if(shortcut) shortcuts.push(shortcut);
			} : function(kb) { 
				if(!shortcuts) shortcuts = kb.getshortcut(name);
			};
	keyboard.each(keyboard, set);
	return shortcuts;
};

keyboard.getshortcuts = function(name, keyboard) {
	return keyboard.getshortcut(name, keyboard, { many: true });
};


/*
---

script: mask.js

description: creates a mask element to cover another.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/options
- core:1.2.4/events
- core:1.2.4/element.event
- /class.binds
- /element.position
- /iframeshim

provides: [mask]

...
*/

var mask = new class({

	implements: [options, events],

	binds: ['position'],

	options: {
		// onshow: $empty,
		// onhide: $empty,
		// ondestroy: $empty,
		// onclick: $empty,
		//inject: {
		//  where: 'after',
		//  target: null,
		//},
		// hideonclick: false,
		// id: null,
		// destroyonhide: false,
		style: {},
		'class': 'mask',
		maskmargins: false,
		useiframeshim: true,
		iframeshimoptions: {}
	},

	initialize: function(target, options){
		this.target = document.id(target) || document.id(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.options.iframeshimoptions);
			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;
		window.addevent('resize', this.position);
		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;
		window.removeevent('resize', this.position);
		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;
	}

});

/*
---

script: scroller.js

description: class which scrolls the contents of any element (including the window) when the mouse reaches the element's boundaries.

license: mit-style license

authors:
- valerio proietti

requires:
- core:1.2.4/events
- core:1.2.4/options
- core:1.2.4/element.event
- core:1.2.4/element.dimensions

provides: [scroller]

...
*/

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.docbody = document.id(this.element.getdocument().body);
		this.listener = ($type(this.element) != 'element') ?  this.docbody : 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 != this.docbody ? this.element.getoffsets() : {x: 0, y:0}, 
			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]);
	}

});

/*
---

script: tips.js

description: class for creating nice tips that follow the mouse cursor when hovering an element.

license: mit-style license

authors:
- valerio proietti
- christoph pojer

requires:
- core:1.2.4/options
- core:1.2.4/events
- core:1.2.4/element.event
- core:1.2.4/element.style
- core:1.2.4/element.dimensions
- /mootools.more

provides: [tips]

...
*/

(function(){

var read = function(option, element){
	return (option) ? ($type(option) == 'function' ? option(element) : element.get(option)) : '';
};

this.tips = new class({

	implements: [events, options],

	options: {
		/*
		onattach: $empty(element),
		ondetach: $empty(element),
		*/
		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},
		windowpadding: {x:0, y:0},
		fixed: false
	},

	initialize: function(){
		var params = array.link(arguments, {options: object.type, elements: $defined});
		this.setoptions(params.options);
		if (params.elements) this.attach(params.elements);
		this.container = new element('div', {'class': 'tip'});
	},

	toelement: function(){
		if (this.tip) return this.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 = (function(){
			this.show(this, element);
			this.position((this.options.fixed) ? {page: element.getposition()} : event);
		}).delay(this.options.showdelay, this);
	},

	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){
		element = element.getparent();
		if (!element || element == document.body) return;
		if (element.retrieve('tip:enter')) element.fireevent('mouseenter', event);
		else this.fireforparent(event, element);
	},

	elementmove: function(event, element){
		this.position(event);
	},

	position: function(event){
		if (!this.tip) document.id(this);

		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] - this.options.windowpadding[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){
		if (!this.tip) document.id(this);
		this.fireevent('show', [this.tip, element]);
	},

	hide: function(element){
		if (!this.tip) document.id(this);
		this.fireevent('hide', [this.tip, element]);
	}

});

})();

/*
---

script: spinner.js

description: adds a semi-transparent overlay over a dom element with a spinnin ajax icon.

license: mit-style license

authors:
- aaron newton

requires:
- core:1.2.4/fx.tween
- /class.refactor
- /mask

provides: [spinner]

...
*/

var spinner = new class({

	extends: mask,

	options: {
		/*message: false,*/
		'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);

		//add this to events for when nofx is true; parent methods handle hide/show
		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;
	}

});

/*
---

script: date.english.us.js

description: date messages for us english.

license: mit-style license

authors:
- aaron newton

requires:
- /lang
- /date

provides: [date.english.us]

...
*/

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'],
	//culture's date order: mm/dd/yyyy
	dateorder: ['month', 'date', 'year'],
	shortdate: '%m/%d/%y',
	shorttime: '%i:%m%p',
	am: 'am',
	pm: 'pm',

	/* date.extras */
	ordinal: function(dayofmonth){
		//1st, 2nd, 3rd, etc.
		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'

});


/*
---

script: form.validator.english.js

description: form validator messages for english.

license: mit-style license

authors:
- aaron newton

requires:
- /lang
- /form.validator

provides: [form.validator.english]

...
*/

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: ',

	//form.validator.extras

	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.'

});