/*
 Moogets - MorphList 0.5 (formerly SlideList, aka Fancy Menu)
	- MooTools version required: 1.23
	- MooTools components required: 
		Core: Fx.Tween, Fx.Morph, Selectors, Element.Event and dependencies
		More: -

	Changelog:
		- 0.1: First release
		- 0.2: MooTools 1.2 compatible
		- 0.3: Now alters morphs width/height/top properties by default
		- 0.4: Morphing code now part of the function and not of the event.
		- 0.5: setOpacity changed to fade('show') so that visibility css is altered.
*/

/* Copyright: Guillermo Rauch <http://devthought.com/> - Distributed under MIT - Keep this message! */

var MorphList = new Class({   
	
	Implements: [Events, Options],
	
	options: {
	/*             
		onClick: $empty,
		onMorph: $empty,*/
		morph: { 'link': 'cancel' }
	},
	
	initialize: function(menu, options) {
		var that = this;
		this.setOptions(options);

		this.menu = $(menu);
		this.menuitems = this.menu.getChildren();

		this.menuitems.addEvents({
			
			mouseover : function(){
                       if(!this.getProperty('title_js')){
                            this.set('title_js',this.get('title'));
                            this.set('title','');
			                
			           //alert(this.getProperty('title_js'))
			           }
			           
            that.morphTo(this);
			          },

            mousedown: function(){ 
            if(!this.getProperty('title_js')){
                            this.set('title_js',this.get('title'));
			                this.set('title','');
			           //alert(this.getProperty('title_js'))
			           }
			 
            
            return false;	
            }		
		});  
		 
		this.bg = new Element('li', {'class': 'background'}).adopt(new Element('div', {'class': 'left'}));

		
		this.bg.inject(this.menu).set('morph', this.options.morph);
		this.setCurrent(this.menu.getElement('.current'));

	},          
    
    mousedown: function(ev, item) {

		this.setCurrent(item, true);
		return false;
		//this.fireEvent('onClick', [ev, item]);
	},
	
	setCurrent: function(el, effect,l){  
		if(el && ! this.current) {
			this.bg.set('styles', { left: el.offsetLeft ,width: el.offsetWidth, top: el.offsetTop });
			(effect) ? this.bg.fade('hide').fade('in') : this.bg.fade('show');
			
			

			

		}
		
		if(this.current) this.current.removeClass('current');
		if(el) this.current = el.addClass('current');
		
	},         
         
	morphTo: function(to) {
		if(! this.current) return; 
		this.bg.morph({
			left: to.getChildren()[0].offsetLeft,
			top: to.offsetTop,
			width: to.getChildren()[0].offsetWidth, 
			height: to.offsetHeight

		});


		   

       // if(this.current) this.current.removeClass('current');
		//if(to) this.current = to.addClass('current');
		this.fireEvent('onMorph', to);
	}

});