// MooTools: the javascript framework.
// Load this file's selection again by visiting: http://mootools.net/more/ef740ab86da14be5003e0c9eafd21fa9 
// Or build this file again with packager using: packager build More/Fx.Reveal More/Fx.Slide
/*
---

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: 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 (window.getSelection){
			var selection = window.getSelection();
			if (selection && selection.removeAllRanges) selection.removeAllRanges();
		} else if (document.selection && document.selection.empty){
			try {
				//IE fails here if selected element is not in dom
				document.selection.empty();
			} catch(e){}
		}
	}

});


/*
---

script: Element.Measure.js

name: Element.Measure

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/Element.Style
  - Core/Element.Dimensions
  - /MooTools.More

provides: [Element.Measure]

...
*/

(function(){

var getStylesList = function(styles, planes){
	var list = [];
	Object.each(planes, function(directions){
		Object.each(directions, function(edge){
			styles.each(function(style){
				list.push(style + '-' + edge + (style == 'border' ? '-width' : ''));
			});
		});
	});
	return list;
};

var calculateEdgeSize = function(edge, styles){
	var total = 0;
	Object.each(styles, function(value, style){
		if (style.test(edge)) total = total + value.toInt();
	});
	return total;
};

var isVisible = function(el){
	return !!(!el || el.offsetHeight || el.offsetWidth);
};


Element.implement({

	measure: function(fn){
		if (isVisible(this)) return fn.call(this);
		var parent = this.getParent(),
			toMeasure = [];
		while (!isVisible(parent) && parent != document.body){
			toMeasure.push(parent.expose());
			parent = parent.getParent();
		}
		var restore = this.expose(),
			result = fn.call(this);
		restore();
		toMeasure.each(function(restore){
			restore();
		});
		return result;
	},

	expose: function(){
		if (this.getStyle('display') != 'none') return function(){};
		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 = Object.merge({computeSize: false}, options);
		var dim = {x: 0, y: 0};

		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){}
		}

		return Object.append(dim, (dim.x || dim.x === 0) ? {
				width: dim.x,
				height: dim.y
			} : {
				x: dim.width,
				y: dim.height
			}
		);
	},

	getComputedSize: function(options){
		//<1.2compat>
		//legacy support for my stupid spelling error
		if (options && options.plains) options.planes = options.plains;
		//</1.2compat>

		options = Object.merge({
			styles: ['padding','border'],
			planes: {
				height: ['top','bottom'],
				width: ['left','right']
			},
			mode: 'both'
		}, options);

		var styles = {},
			size = {width: 0, height: 0},
			dimensions;

		if (options.mode == 'vertical'){
			delete size.width;
			delete options.planes.width;
		} else if (options.mode == 'horizontal'){
			delete size.height;
			delete options.planes.height;
		}

		getStylesList(options.styles, options.planes).each(function(style){
			styles[style] = this.getStyle(style).toInt();
		}, this);

		Object.each(options.planes, function(edges, plane){

			var capitalized = plane.capitalize(),
				style = this.getStyle(plane);

			if (style == 'auto' && !dimensions) dimensions = this.getDimensions();

			style = styles[plane] = (style == 'auto') ? dimensions[plane] : style.toInt();
			size['total' + capitalized] = style;

			edges.each(function(edge){
				var edgesize = calculateEdgeSize(edge, styles);
				size['computed' + edge.capitalize()] = edgesize;
				size['total' + capitalized] += edgesize;
			});

		}, this);

		return Object.append(size, styles);
	}

});

})();


/*
---

script: Fx.Reveal.js

name: Fx.Reveal

description: Defines Fx.Reveal, a class that shows and hides elements with a transition.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Fx.Morph
  - /Element.Shortcuts
  - /Element.Measure

provides: [Fx.Reveal]

...
*/

(function(){


var hideTheseOf = function(object){
	var hideThese = object.options.hideInputs;
	if (window.OverText){
		var otClasses = [null];
		OverText.each(function(ot){
			otClasses.include('.' + ot.options.labelClass);
		});
		if (otClasses) hideThese += otClasses.join(', ');
	}
	return (hideThese) ? object.element.getElements(hideThese) : null;
};


Fx.Reveal = new Class({

	Extends: Fx.Morph,

	options: {/*
		onShow: function(thisElement){},
		onHide: function(thisElement){},
		onComplete: function(thisElement){},
		heightOverride: null,
		widthOverride: null,*/
		link: 'cancel',
		styles: ['padding', 'border', 'margin'],
		transitionOpacity: !Browser.ie6,
		mode: 'vertical',
		display: function(){
			return this.element.get('tag') != 'tr' ? 'block' : 'table-row';
		},
		opacity: 1,
		hideInputs: Browser.ie ? 'select, input, textarea, object, embed' : null
	},

	dissolve: function(){
		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
				});
				if (this.options.transitionOpacity) startStyles.opacity = this.options.opacity;

				var zero = {};
				Object.each(startStyles, function(style, name){
					zero[name] = [style, 0];
				});

				this.element.setStyles({
					display: Function.from(this.options.display).call(this),
					overflow: 'hidden'
				});

				var hideThese = hideTheseOf(this);
				if (hideThese) hideThese.setStyle('visibility', 'hidden');

				this.$chain.unshift(function(){
					if (this.hidden){
						this.hiding = false;
						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));

				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();
		}
		return this;
	},

	reveal: function(){
		if (!this.showing && !this.hiding){
			if (this.element.getStyle('display') == 'none'){
				this.hiding = false;
				this.showing = true;
				this.hidden = false;
				this.cssText = this.element.style.cssText;

				var startStyles;
				this.element.measure(function(){
					startStyles = this.element.getComputedSize({
						styles: this.options.styles,
						mode: this.options.mode
					});
				}.bind(this));
				if (this.options.heightOverride != null) startStyles.height = this.options.heightOverride.toInt();
				if (this.options.widthOverride != null) startStyles.width = this.options.widthOverride.toInt();
				if (this.options.transitionOpacity){
					this.element.setStyle('opacity', 0);
					startStyles.opacity = this.options.opacity;
				}

				var zero = {
					height: 0,
					display: Function.from(this.options.display).call(this)
				};
				Object.each(startStyles, function(style, name){
					zero[name] = 0;
				});
				zero.overflow = 'hidden';

				this.element.setStyles(zero);

				var hideThese = hideTheseOf(this);
				if (hideThese) hideThese.setStyle('visibility', 'hidden');

				this.$chain.unshift(function(){
					this.element.style.cssText = this.cssText;
					this.element.setStyle('display', Function.from(this.options.display).call(this));
					if (!this.hidden) this.showing = false;
					if (hideThese) hideThese.setStyle('visibility', 'visible');
					this.callChain();
					this.fireEvent('show', this.element);
				}.bind(this));

				this.start(startStyles);
			} 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();
		}
		return this;
	},

	toggle: function(){
		if (this.element.getStyle('display') == 'none'){
			this.reveal();
		} else {
			this.dissolve();
		}
		return this;
	},

	cancel: function(){
		this.parent.apply(this, arguments);
		if (this.cssText != null) this.element.style.cssText = this.cssText;
		this.hiding = false;
		this.showing = false;
		return this;
	}

});

Element.Properties.reveal = {

	set: function(options){
		this.get('reveal').cancel().setOptions(options);
		return this;
	},

	get: function(){
		var reveal = this.retrieve('reveal');
		if (!reveal){
			reveal = new Fx.Reveal(this);
			this.store('reveal', reveal);
		}
		return reveal;
	}

};

Element.Properties.dissolve = Element.Properties.reveal;

Element.implement({

	reveal: function(options){
		this.get('reveal').setOptions(options).reveal();
		return this;
	},

	dissolve: function(options){
		this.get('reveal').setOptions(options).dissolve();
		return this;
	},

	nix: function(options){
		var params = Array.link(arguments, {destroy: Type.isBoolean, options: Type.isObject});
		this.get('reveal').setOptions(options).dissolve().chain(function(){
			this[params.destroy ? 'destroy' : 'dispose']();
		}.bind(this));
		return this;
	},

	wink: function(){
		var params = Array.link(arguments, {duration: Type.isNumber, options: Type.isObject});
		var reveal = this.get('reveal').setOptions(params.options);
		reveal.reveal().chain(function(){
			(function(){
				reveal.dissolve();
			}).delay(params.duration || 2000);
		});
	}

});

})();


/*
---

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){
		element = this.element = this.subject = document.id(element);
		this.parent(options);
		options = this.options;

		var wrapper = element.retrieve('wrapper'),
			styles = element.getStyles('margin', 'position', 'overflow');

		if (options.hideOverflow) styles = Object.append(styles, {overflow: 'hidden'});
		if (options.wrapper) wrapper = document.id(options.wrapper).setStyles(styles);

		if (!wrapper) wrapper = new Element('div', {
			styles: styles
		}).wraps(element);

		element.store('wrapper', wrapper).setStyle('margin', 0);
		if (element.getStyle('overflow') == 'visible') element.setStyle('overflow', 'hidden');

		this.now = [];
		this.open = true;
		this.wrapper = wrapper;

		this.addEvent('complete', function(){
			this.open = (wrapper['offset' + this.layout.capitalize()] != 0);
			if (this.open && this.options.resetHeight) wrapper.setStyle('height', '');
		}, 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(),
			layout = this.wrapper.getStyle(this.layout).toInt(),
			caseIn = [[margin, layout], [0, this.offset]],
			caseOut = [[margin, layout], [-this.offset, 0]],
			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){
		this.get('slide').cancel().setOptions(options);
		return this;
	},

	get: function(){
		var slide = this.retrieve('slide');
		if (!slide){
			slide = new Fx.Slide(this, {link: 'cancel'});
			this.store('slide', slide);
		}
		return 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;
	}

});