/**
* @file elSelect.js
* @downloaded from http://www.cult-f.net/2007/12/14/elselect/
* @author Sergey Korzhov aka elPas0
* @site  http://www.cult-f.net
* @date December 14, 2007
* @modified by Peter Velichkov (http://blog.creonfx.com)
*/
var elSelect = new Class({
	Implements: [Options],
	options:{container:false,baseClass:'elSelect'},
	source:false,selected:false,_select:false,current:false,selectedOption:false,dropDown:false,optionsContainer:false,hiddenInput:false,
	ctrlarray:false,

	initialize: function(options){	
		this.setOptions(options);if(!this.options.container) return;this.selected=false;
		this.source = $(this.options.container).getElement('select')
		this.buildFrameWork()
		$(this.source).getElements('option').each( this.addOption, this )
		$(this.options.container).set('html','')
		this._select.injectInside($(this.options.container))
		this.bindEvents()
	},
	
	buildFrameWork : function() {
		this._select = new Element('div').addClass( this.options.baseClass )
		this.current = new Element('div').addClass('selected').injectInside($(this._select))
		this.selectedOption = new Element('div').addClass('selectedOption').injectInside($(this.current))
		this.dropDown = new Element('div').addClass('dropDown').injectInside($(this.current))
		new Element('div').addClass('clear').injectInside($(this._select))
		this.optionsContainer = new Element('div').addClass('optionsContainer').injectInside($(this._select))
		var t = new Element('div').addClass('optionsContainerTop').injectInside($(this.optionsContainer))
		//var o = new Element('div').injectInside($(t))
		//var p = new Element('div').injectInside($(o))
		var t = new Element('div').addClass('optionsContainerBottom').injectInside($(this.optionsContainer))
		//var o = new Element('div').injectInside($(t))
		//var p = new Element('div').injectInside($(o))

		this.source.setStyle('display', 'none'); // Hiding the original Select before moving it 
		this.hiddenInput = this.source.injectAfter($(this.options.container)); // Moving the original Select
				
	},
	
	bindEvents : function() {
		document.addEvent('click', function() { 
				if ( this.optionsContainer.getStyle('display') == 'block') 
					this.onDropDown()
			}.bind(this));
			
		$(this.options.container).addEvent( 'click', function(e) { new Event(e).stop(); } )		
		this.current.addEvent('click', this.onDropDown.bindWithEvent(this) )
		
	},
	
	//add single option to select
	addOption: function( option ){
    	var o = new Element('div').addClass('option').setProperty('value',option.value)
		if ( option.disabled ) { o.addClass('disabled') } else {
			o.addEvents( {
				'click': this.onOptionClick.bindWithEvent(this),
				'mouseout': this.onOptionMouseout.bindWithEvent(this),
				'mouseover': this.onOptionMouseover.bindWithEvent(this)
			})
		}
		
		if ( $defined(option.getProperty('class')) && $chk(option.getProperty('class')) ) 
			o.addClass(option.getProperty('class'))

	
		if ( option.selected ) { 
			if ( this.selected) this.selected.removeClass('selected');
			this.selected = o
			o.addClass('selected')
			this.selectedOption.set('text',option.text);
			this.hiddenInput.setProperty('value',option.value);
		}
		o.set('text',option.text)		
		o.injectBefore($(this.optionsContainer).getLast())
	},
	
	onDropDown : function( e ) {
			
			if( this.optionsContainer.getStyle('display') == 'block') {
				this.dropDown.removeClass('dropdown-hover');
				this.optionsContainer.setStyle('display','none')
			} else {
				this.optionsContainer.setStyle('display','block')
				this.dropDown.addClass('dropdown-hover');				
				this.selected.addClass('selected')
				//needed to fix min-width in ie6
				var width =  this.optionsContainer.getStyle('width').toInt() > this._select.getStyle('width').toInt() ?
															this.optionsContainer.getStyle('width')
															:
															this._select.getStyle('width')
															
				this.optionsContainer.setStyle('width', width);
				//this.optionsContainer.getFirst().setStyle('width', width);
				//this.optionsContainer.getLast().setStyle('width', width);
			}						
	},
	onOptionClick : function(e) {
		var event = new Event(e)
		if ( this.selected != event.target ) {
			this.selected.removeClass('selected')
			event.target.addClass('selected')
			this.selected = event.target
			tex=this.selected.get('text');
			this.selectedOption.set('text',this.selected.get('text'));
			val=this.selected.getProperty('value');
			this.hiddenInput.setProperty('value',val);
			PanelName=this.options.container;
			$(PanelName+'DIV').innerHTML='<img usemap="#map' + PanelName + '" src="images/HomePageImages/'+PanelName+'_'+ tex+'.jpg">' +
			'<map name="map'+PanelName+'"><area shape="rect" coords="2,228,90,251" href="'+this.ctrlarray[val][0]+'" target="_blank"><area shape="rect" coords="89,228,178,250" href="'+this.ctrlarray[val][1]+'" target="_blank"><\/map>';
			
		}
		this.onDropDown()
	},
	onOptionMouseover : function(e){
		var event = new Event(e)
		this.selected.removeClass('selected')
		event.target.addClass('selected')
	},
	onOptionMouseout : function(e){
		var event = new Event(e)
		event.target.removeClass('selected')
	}
	
});

elSelect.implement(new Events, new Options);