// MooTools: the javascript framework.
// Load this file's selection again by visiting: http://mootools.net/more/ae4443de770569a04cccb0c3d89e3000 
// Or build this file again with packager using: packager build More/URI More/URI.Relative More/Fx.Accordion
/*
---

script: More.js

name: More

description: MooTools More

license: MIT-style license

authors:
  - Guillermo Rauch
  - Thomas Aylott
  - Scott Kyle
  - Arian Stolwijk
  - Tim Wienk
  - Christoph Pojer
  - Aaron Newton
  - Jacob Thornton

requires:
  - Core/MooTools

provides: [MooTools.More]

...
*/

MooTools.More = {
	'version': '1.3.2.1',
	'build': 'e586bcd2496e9b22acfde32e12f84d49ce09e59d'
};


/*
---

script: String.QueryString.js

name: String.QueryString

description: Methods for dealing with URI query strings.

license: MIT-style license

authors:
  - Sebastian Markbåge
  - Aaron Newton
  - Lennart Pilon
  - Valerio Proietti

requires:
  - Core/Array
  - Core/String
  - /MooTools.More

provides: [String.QueryString]

...
*/

String.implement({

	parseQueryString: function(decodeKeys, decodeValues){
		if (decodeKeys == null) decodeKeys = true;
		if (decodeValues == null) decodeValues = true;

		var vars = this.split(/[&;]/),
			object = {};
		if (!vars.length) return object;

		vars.each(function(val){
			var index = val.indexOf('=') + 1,
				value = index ? val.substr(index) : '',
				keys = index ? val.substr(0, index - 1).match(/([^\]\[]+|(\B)(?=\]))/g) : [val],
				obj = object;
			if (!keys) return;
			if (decodeValues) value = decodeURIComponent(value);
			keys.each(function(key, i){
				if (decodeKeys) key = decodeURIComponent(key);
				var current = obj[key];

				if (i < keys.length - 1) obj = obj[key] = current || {};
				else if (typeOf(current) == 'array') current.push(value);
				else obj[key] = current != null ? [current, value] : value;
			});
		});

		return object;
	},

	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.call(null, key, value) : (value || value === 0);
		}).join('&');
	}

});


/*
---

script: URI.js

name: URI

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

license: MIT-style license

authors:
  - Sebastian Markbåge
  - Aaron Newton

requires:
  - Core/Object
  - Core/Class
  - Core/Class.Extras
  - Core/Element
  - /String.QueryString

provides: [URI]

...
*/

(function(){

var toString = function(){
	return this.get('value');
};

var URI = this.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 = Object.clone(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 && this.schemes[scheme.toLowerCase()] == null) 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 (!(qs || qs === 0)) return key ? null : {};
		var obj = qs.parseQueryString();
		return key ? obj[key] : obj;
	},

	setData: function(values, merge, part){
		if (typeof values == 'string'){
			var data = this.getData();
			data[arguments[0]] = arguments[1];
			values = data;
		} else if (merge){
			values = Object.merge(this.getData(), values);
		}
		return this.set(part || 'query', Object.toQueryString(values));
	},

	clearData: function(part){
		return this.set(part || 'query', '');
	},

	toString: toString,
	valueOf: toString

});

URI.regs = {
	endSlash: /\/$/,
	scheme: /^(\w+):/,
	directoryDot: /\.\/|\.$/
};

URI.base = new URI(Array.from(document.getElements('base[href]', true)).getLast(), {base: document.location});

String.implement({

	toURI: function(options){
		return new URI(this, options);
	}

});

})();


/*
---

script: Class.Refactor.js

name: Class.Refactor

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/Class
  - /MooTools.More

# Some modules declare themselves dependent on Class.Refactor
provides: [Class.refactor, Class.Refactor]

...
*/

Class.refactor = function(original, refactors){

	Object.each(refactors, function(item, name){
		var origin = original.prototype[name];
		origin = (origin && origin.$origin) || origin || function(){};
		original.implement(name, (typeof item == 'function') ? function(){
			var old = this.previous;
			this.previous = origin;
			var value = item.apply(this, arguments);
			this.previous = old;
			return value;
		} : item);
	});

	return original;

};


/*
---

script: URI.Relative.js

name: URI.Relative

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: Fx.Elements.js

name: Fx.Elements

description: Effect to change any number of CSS properties of any number of Elements.

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/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){
			if (!this.elements[i]) continue;

			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){
			if (!this.elements[i]) continue;

			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

name: Fx.Accordion

description: An Fx.Elements extension which allows you to easily create accordion type controls.

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/Element.Event
  - /Fx.Elements

provides: [Fx.Accordion]

...
*/

Fx.Accordion = new Class({

	Extends: Fx.Elements,

	options: {/*
		onActive: function(toggler, section){},
		onBackground: function(toggler, section){},*/
		fixedHeight: false,
		fixedWidth: false,
		display: 0,
		show: false,
		height: true,
		width: false,
		opacity: true,
		alwaysHide: false,
		trigger: 'click',
		initialDisplayFx: true,
		resetHeight: true
	},

	initialize: function(){
		var defined = function(obj){
			return obj != null;
		};

		var params = Array.link(arguments, {
			'container': Type.isElement, //deprecated
			'options': Type.isObject,
			'togglers': defined,
			'elements': defined
		});
		this.parent(params.elements, params.options);

		var options = this.options,
			togglers = this.togglers = $$(params.togglers);

		this.previous = -1;
		this.internalChain = new Chain();

		if (options.alwaysHide) this.options.link = 'chain';

		if (options.show || this.options.show === 0){
			options.display = false;
			this.previous = options.show;
		}

		if (options.start){
			options.display = false;
			options.show = false;
		}

		var effects = this.effects = {};

		if (options.opacity) effects.opacity = 'fullOpacity';
		if (options.width) effects.width = options.fixedWidth ? 'fullWidth' : 'offsetWidth';
		if (options.height) effects.height = options.fixedHeight ? 'fullHeight' : 'scrollHeight';

		for (var i = 0, l = togglers.length; i < l; i++) this.addSection(togglers[i], this.elements[i]);

		this.elements.each(function(el, i){
			if (options.show === i){
				this.fireEvent('active', [togglers[i], el]);
			} else {
				for (var fx in effects) el.setStyle(fx, 0);
			}
		}, this);

		if (options.display || options.display === 0 || options.initialDisplayFx === false){
			this.display(options.display, options.initialDisplayFx);
		}

		if (options.fixedHeight !== false) options.resetHeight = false;
		this.addEvent('complete', this.internalChain.callChain.bind(this.internalChain));
	},

	addSection: function(toggler, element){
		toggler = document.id(toggler);
		element = document.id(element);
		this.togglers.include(toggler);
		this.elements.include(element);

		var togglers = this.togglers,
			options = this.options,
			test = togglers.contains(toggler),
			idx = togglers.indexOf(toggler),
			displayer = this.display.pass(idx, this);

		toggler.store('accordion:display', displayer)
			.addEvent(options.trigger, displayer);

		if (options.height) element.setStyles({'padding-top': 0, 'border-top': 'none', 'padding-bottom': 0, 'border-bottom': 'none'});
		if (options.width) element.setStyles({'padding-left': 0, 'border-left': 'none', 'padding-right': 0, 'border-right': 'none'});

		element.fullOpacity = 1;
		if (options.fixedWidth) element.fullWidth = options.fixedWidth;
		if (options.fixedHeight) element.fullHeight = options.fixedHeight;
		element.setStyle('overflow', 'hidden');

		if (!test) for (var fx in this.effects){
			element.setStyle(fx, 0);
		}
		return this;
	},

	removeSection: function(toggler, displayIndex){
		var togglers = this.togglers,
			idx = togglers.indexOf(toggler),
			element = this.elements[idx];

		var remover = function(){
			togglers.erase(toggler);
			this.elements.erase(element);
			this.detach(toggler);
		}.bind(this);

		if (this.now == idx || displayIndex != null){
			this.display(displayIndex != null ? displayIndex : (idx - 1 >= 0 ? idx - 1 : 0)).chain(remover);
		} else {
			remover();
		}
		return this;
	},

	detach: function(toggler){
		var remove = function(toggler){
			toggler.removeEvent(this.options.trigger, toggler.retrieve('accordion:display'));
		}.bind(this);

		if (!toggler) this.togglers.each(remove);
		else remove(toggler);
		return this;
	},

	display: function(index, useFx){
		if (!this.check(index, useFx)) return this;

		var obj = {},
			elements = this.elements,
			options = this.options,
			effects = this.effects;

		if (useFx == null) useFx = true;
		if (typeOf(index) == 'element') index = elements.indexOf(index);
		if (index == this.previous && !options.alwaysHide) return this;

		if (options.resetHeight){
			var prev = elements[this.previous];
			if (prev && !this.selfHidden){
				for (var fx in effects) prev.setStyle(fx, prev[effects[fx]]);
			}
		}

		if ((this.timer && options.link == 'chain') || (index === this.previous && !options.alwaysHide)) return this;

		this.previous = index;
		this.selfHidden = false;

		elements.each(function(el, i){
			obj[i] = {};
			var hide;
			if (i != index){
				hide = true;
			} else if (options.alwaysHide && ((el.offsetHeight > 0 && options.height) || el.offsetWidth > 0 && options.width)){
				hide = true;
				this.selfHidden = true;
			}
			this.fireEvent(hide ? 'background' : 'active', [this.togglers[i], el]);
			for (var fx in effects) obj[i][fx] = hide ? 0 : el[effects[fx]];
			if (!useFx && !hide && options.resetHeight) obj[i].height = 'auto';
		}, this);

		this.internalChain.clearChain();
		this.internalChain.chain(function(){
			if (options.resetHeight && !this.selfHidden){
				var el = elements[index];
				if (el) el.setStyle('height', 'auto');
			}
		}.bind(this));

		return useFx ? this.start(obj) : this.set(obj).internalChain.callChain();
	}

});