//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

name: More

description: MooTools More

license: MIT-style license

requires:
  - Core/MooTools

provides: [MooTools.More]

...
*/

MooTools.More = {
	'version': '1.2.5.1',
	'build': '254884f2b83651bf95260eed5c6cceb838e22d8e'
};


/*
---

script: MooTools.Lang.js

name: MooTools.Lang

description: Provides methods for localization.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Events
  - /MooTools.More

provides: [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

name: Log

description: Provides basic logging functionality for plugins to implement.

license: MIT-style license

authors:
  - Guillermo Rauch
  - Thomas Aylott
  - Scott Kyle

requires:
  - Core/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: Class.Binds.js

name: Class.Binds

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

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/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: Date.js

name: Date

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/Array
  - Core/String
  - Core/Number
  - /Lang
  - /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', 'UTCMilliseconds'].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)).round(); // 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 !isNaN((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 'D': return d.get('date');
					case 'e': return d.get('date');
					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 Math.round(d / 1000);
					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');
					case 'z': return pad(d.get('ms'), 3);
				}
				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[word];
			if (!ret) throw new Error('Invalid ' + type + ' index: ' + word);
			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'),
			localDate.get('ms')
		);
		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(),
				year = bits.y || bits.Y;
			
			if (year != null) handle.call(date, 'y', year); // need to start in the right year
			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: Element.Forms.js

name: Element.Forms

description: Extends the Element native object to include methods useful in managing inputs.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/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: Element.Shortcuts.js

name: Element.Shortcuts

description: Extends the Element native object to include some shortcut methods.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/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.style.display != 'none';
	},

	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){}
		if (d == "none") return this;
		return this.store('element:_originalDisplay', d || '').setStyle('display', 'none');
	},

	show: function(display){
		if (!display && this.isDisplayed()) return this;
		display = display || this.retrieve('element:_originalDisplay') || 'block';
		return this.setStyle('display', (display == 'none') ? 'block' : display);
	},

	swapClass: function(remove, add){
		return this.removeClass(remove).addClass(add);
	}
});

Document.implement({
	clearSelection: function(){
		if (document.selection && document.selection.empty) {
			document.selection.empty();
		} else if (window.getSelection) {
			var selection = window.getSelection();
			if (selection && selection.removeAllRanges) selection.removeAllRanges();
		}
	}
});

/*
---

script: Form.Validator.js

name: Form.Validator

description: A css-class based form validation system.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Options
  - Core/Events
  - Core/Selectors
  - Core/Element.Event
  - Core/Element.Style
  - Core/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);
		warn = $pick(warn, false);
		if (field.hasClass('warnOnly')) warn = true;
		var isValid = field.hasClass('ignoreValidation') || (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(props['validate-one-required']);
			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', 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){
		if (options) this.set('validator', options);
		return this.get('validator', options).validate();
	}

});
//legacy
var FormValidator = Form.Validator;


/*
---

script: Fx.Scroll.js

name: Fx.Scroll

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

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/Fx
  - Core/Element.Event
  - Core/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] + this.options.offset.x, now[1] + this.options.offset.y);
	},

	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

name: Fx.Slide

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

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/Fx
  - Core/Element.Style
  - /MooTools.More

provides: [Fx.Slide]

...
*/

Fx.Slide = new Class({

	Extends: Fx,

	options: {
		mode: 'vertical',
		wrapper: false,
		hideOverflow: true,
		resetHeight: false
	},

	initialize: function(element, options){
		this.addEvent('complete', function(){
			this.open = (this.wrapper['offset' + this.layout.capitalize()] != 0);
			if (this.open && this.options.resetHeight) 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: Assets.js

name: Assets

description: Provides methods to dynamically load JavaScript, CSS, and Image files into the document.

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/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;
			delete 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){
		properties = properties || {};
		var onload = properties.onload || properties.onLoad;
		if (onload) {
			properties.events = properties.events || {};
			properties.events.load = onload;
			delete properties.onload;
			delete properties.onLoad;
		}
		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];
				delete 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, index){
			return Asset.image(source, $extend(options.properties, {
				onload: function(){
					options.onProgress.call(this, counter, index);
					counter++;
					if (counter == sources.length) options.onComplete();
				},
				onerror: function(){
					options.onError.call(this, counter, index);
					counter++;
					if (counter == sources.length) options.onComplete();
				}
			}));
		}));
	}

};

/*
---

script: Keyboard.js

name: Keyboard

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/Events
  - Core/Options
  - Core/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,
			manager: null,
			events: {},
			nonParsedEvents: ['activate', 'deactivate', 'onactivate', 'ondeactivate', 'changed', 'onchanged']
		},

		initialize: function(options){
			if (options && options.manager) {
				this.manager = options.manager;
				delete options.manager;
			}
			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 (instance.isActive()) return this;
				//if we're stealing focus, store the last keyboard to have it so the relinquish command works
				if (this.activeKB && instance != this.activeKB) {
					this.previous = this.activeKB;
					this.previous.fireEvent('deactivate');
				}
				//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;
		},

		isActive: function(){
			return this.manager ? this.manager.activeKB == this :  Keyboard.manager == 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;
		},

		relinquish: function(){
			if (this.isActive() && this.manager && this.manager.previous) this.manager.activate(this.manager.previous);
		},

		//management logic
		manage: function(instance){
			if (instance.manager && instance.manager != Keyboard.manager && this != Keyboard.manager) instance.manager.drop(instance);
			this.instances.push(instance);
			instance.manager = this;
			if (!this.activeKB) this.activate(instance);
		},

		_disable: function(instance){
			if (this.activeKB == instance) this.activeKB = null;
		},

		drop: function(instance){
			this._disable(instance);
			this.instances.erase(instance);
			Keyboard.manager.manage(instance);
			if (this.activeKB == instance && this.previous && this.instances.contains(this.previous)) this.activate(this.previous);
		},

		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: Tips.js

name: Tips

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/Options
  - Core/Events
  - Core/Element.Event
  - Core/Element.Style
  - Core/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'})
		);
	},

	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(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);
		if (!this.tip.getParent()) this.tip.inject(document.body);
		this.fireEvent('show', [this.tip, element]);
	},

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

});

})();


/*
---

script: Date.English.US.js

name: Date.English.US

description: Date messages for US English.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - /Lang

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

name: Form.Validator.English

description: Form Validator messages for English.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - /Lang

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 only letters (a-z) within this field. No spaces or other characters are allowed.',
	alphanum: 'Please use only letters (a-z) or numbers (0-9) 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.'

});


/*
---

script: Date.French.js

name: Date.French

description: Date messages for French.

license: MIT-style license

authors:
  - Nicolas Sorosac
  - Antoine Abt

requires:
  - /Lang

provides: [Date.French]

...
*/

MooTools.lang.set('fr-FR', 'Date', {

	months: ['Janvier', 'F&eacute;vrier', 'Mars', 'Avril', 'Mai', 'Juin', 'Juillet', 'Ao&ucirc;t', 'Septembre', 'Octobre', 'Novembre', 'D&eacute;cembre'],
	days: ['Dimanche', 'Lundi', 'Mardi', 'Mercredi', 'Jeudi', 'Vendredi', 'Samedi'],

	// Culture's date order: DD/MM/YYYY
	dateOrder: ['date', 'month', 'year'],
	shortDate: '%d/%m/%Y',
	shortTime: '%H:%M',
	AM: 'AM',
	PM: 'PM',

	// Date.Extras
	ordinal: function(dayOfMonth){
		return (dayOfMonth > 1) ? '' : 'er';
	},

	lessThanMinuteAgo: "il y a moins d'une minute",
	minuteAgo: 'il y a une minute',
	minutesAgo: 'il y a {delta} minutes',
	hourAgo: 'il y a une heure',
	hoursAgo: 'il y a {delta} heures',
	dayAgo: 'il y a un jour',
	daysAgo: 'il y a {delta} jours',
	weekAgo: 'il y a une semaine',
	weeksAgo: 'il y a {delta} semaines',
	monthAgo: 'il y a 1 mois',
	monthsAgo: 'il y a {delta} mois',
	yearthAgo: 'il y a 1 an',
	yearsAgo: 'il y a {delta} ans',

	lessThanMinuteUntil: "dans moins d'une minute",
	minuteUntil: 'dans une minute',
	minutesUntil: 'dans {delta} minutes',
	hourUntil: 'dans une heure',
	hoursUntil: 'dans {delta} heures',
	dayUntil: 'dans un jour',
	daysUntil: 'dans {delta} jours',
	weekUntil: 'dans 1 semaine',
	weeksUntil: 'dans {delta} semaines',
	monthUntil: 'dans 1 mois',
	monthsUntil: 'dans {delta} mois',
	yearUntil: 'dans 1 an',
	yearsUntil: 'dans {delta} ans'

});


/*
---

script: Form.Validator.French.js

name: Form.Validator.French

description: Form Validator messages in French.

license: MIT-style license

authors:
  - Miquel Hudin
  - Nicolas Sorosac

requires:
  - /Lang

provides: [Form.Validator.French]

...
*/

MooTools.lang.set('fr-FR', 'Form.Validator', {

	required: 'Ce champ est obligatoire.',
	minLength: 'Veuillez saisir un minimum de {minLength} caract&egrave;re(s) (vous avez saisi {length} caract&egrave;re(s)).',
	maxLength: 'Veuillez saisir un maximum de {maxLength} caract&egrave;re(s) (vous avez saisi {length} caract&egrave;re(s)).',
	integer: 'Veuillez saisir un nombre entier dans ce champ. Les nombres d&eacute;cimaux (ex : "1,25") ne sont pas autoris&eacute;s.',
	numeric: 'Veuillez saisir uniquement des chiffres dans ce champ (ex : "1" ou "1,1" ou "-1" ou "-1,1").',
	digits: "Veuillez saisir uniquement des chiffres et des signes de ponctuation dans ce champ (ex : un num&eacute;ro de t&eacute;l&eacute;phone avec des traits d'union est autoris&eacute;).",
	alpha: 'Veuillez saisir uniquement des lettres (a-z) dans ce champ. Les espaces ou autres caract&egrave;res ne sont pas autoris&eacute;s.',
	alphanum: 'Veuillez saisir uniquement des lettres (a-z) ou des chiffres (0-9) dans ce champ. Les espaces ou autres caract&egrave;res ne sont pas autoris&eacute;s.',
	dateSuchAs: 'Veuillez saisir une date correcte comme {date}',
	dateInFormatMDY: 'Veuillez saisir une date correcte, au format JJ/MM/AAAA (ex : "31/11/1999").',
	email: 'Veuillez saisir une adresse de courrier &eacute;lectronique. Par example "fred@domaine.com".',
	url: 'Veuillez saisir une URL, comme http://www.google.com.',
	currencyDollar: 'Veuillez saisir une quantit&eacute; correcte. Par example 100,00&euro;.',
	oneRequired: 'Veuillez s&eacute;lectionner au moins une de ces options.',
	errorPrefix: 'Erreur : ',
	warningPrefix: 'Attention : ',

	// Form.Validator.Extras
	noSpace: "Ce champ n'accepte pas les espaces.",
	reqChkByNode: "Aucun &eacute;l&eacute;ment n'est s&eacute;lectionn&eacute;.",
	requiredChk: 'Ce champ est obligatoire.',
	reqChkByName: 'Veuillez s&eacute;lectionner un(e) {label}.',
	match: 'Ce champ doit correspondre avec le champ {matchName}.',
	startDate: 'date de d&eacute;but',
	endDate: 'date de fin',
	currendDate: 'date actuelle',
	afterDate: 'La date doit &ecirc;tre identique ou post&eacute;rieure &agrave; {label}.',
	beforeDate: 'La date doit &ecirc;tre identique ou ant&eacute;rieure &agrave; {label}.',
	startMonth: 'Veuillez s&eacute;lectionner un mois de d&eacute;but.',
	sameMonth: 'Ces deux dates doivent &ecirc;tre dans le m&ecirc;me mois - vous devez en modifier une.'

});