<NME> mootools-more.js
<BEF> ADDFILE
<MSG> Ticket #11
Some code refactoring. Improvement of emails displaying.
Mootools update (new version is 1.2.3). Fx.Slide added (version 1.2.3.1).

<DFF> @@ -0,0 +1,146 @@
+//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.
+
+MooTools.More = {
+	'version': '1.2.3.1'
+};
+
+/*
+Script: Fx.Slide.js
+	Effect to slide an element in and out of view.
+
+	License:
+		MIT-style license.
+
+	Authors:
+		Valerio Proietti
+*/
+
+Fx.Slide = new Class({
+
+	Extends: Fx,
+
+	options: {
+		mode: 'vertical'
+	},
+
+	initialize: function(element, options){
+		this.addEvent('complete', function(){
+			this.open = (this.wrapper['offset' + this.layout.capitalize()] != 0);
+			if (this.open && Browser.Engine.webkit419) this.element.dispose().inject(this.wrapper);
+		}, true);
+		this.element = this.subject = document.id(element);
+		this.parent(options);
+		var wrapper = this.element.retrieve('wrapper');
+		this.wrapper = wrapper || new Element('div', {
+			styles: $extend(this.element.getStyles('margin', 'position'), {overflow: 'hidden'})
+		}).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;
+	}
+
+});

Ticket #11 Some code refactoring. Improvement of emails displaying. Mootools update (new version is 1.2.3). Fx.Slide added (version 1.2.3.1).