/**
* @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
* 
*/
var elSelect = new Class({
	options: {
		container: false,
		baseClass : 'elSelect'
	},
	source : false,
	selected : false,
	_select : false,
	current : false,
	selectedOption : true,
	dropDown : false,
	optionsContainer : false,
	hiddenInput : false,
	/*
	pass the options,
	create html and inject into container
	*/
	
	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 )
		$(this.options.container).setHTML('')
		this._select.injectInside($(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.hiddenInput = new Element('input').setProperties({
			type  : 'hidden',
			name  : this.source.getProperty('name')
		}).injectInside($(this.options.container))
	},
	
	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 mvl=option.text;
		if(mvl.indexOf("br")==-1){
			mvl2=mvl;
		}else{
			mvl=mvl.replace("br","<br />");
			mvl2=mvl.substring(0,mvl.indexOf("<br />"));
		}
		
		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.setText(mvl2);
			this.hiddenInput.setProperty('value',option.value);
		}
		o.setHTML(mvl)	
		o.injectBefore($(this.optionsContainer).getLast())
	},
	
	onDropDown : function( e ) {
			
			if ( this.optionsContainer.getStyle('display') == 'block') {
				this.optionsContainer.setStyle('display','none')
			} else {
				this.optionsContainer.setStyle('display','block')
				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);
		this.onDropDown();
		if ( this.selected != event.target ) {
			this.selected.removeClass('selected')
			event.target.addClass('selected')
			this.selected = event.target
			
			var mvl=this.selected.getHTML();
			if(mvl.indexOf("\n")!=-1){
				mvl=mvl.substring(0,mvl.indexOf("\n"));
			}
			if(mvl.indexOf("<br>")!=-1){
				mvl=mvl.substring(0,mvl.indexOf("<br>"));
			}
			if(mvl.indexOf("<br />")!=-1){
				mvl=mvl.substring(0,mvl.indexOf("<br />"));
			}
			
			this.selectedOption.setText(mvl);
			this.hiddenInput.setProperty('value',this.selected.getProperty('value'));
			document.getElementById(this.source.getProperty('name')).value=this.selected.getText();
			if(this.selected.getText()=="Virtual Office - Istanbul" || this.selected.getText()=="Virtual Office - Sofia"){
				if(pozstat!=1){
				document.forms[0].action="inquiry.php?o=1";
				document.forms[0].submit();
				}
			}else if(this.selected.getText()=="Meeting Room - Istanbul" || this.selected.getText()=="Video Conference - Istanbul" || this.selected.getText()=="Video Conference - Sofia"){
				if(pozstat!=2){
				document.forms[0].action="inquiry.php?o=2";
				document.forms[0].submit();
				}
			}else if(this.selected.getText()=="Meeting Room - Sofia"){
				if(pozstat!=3){
					document.forms[0].action="inquiry.php?o=3";
					document.forms[0].submit();
				}
			}else if(this.selected.getText()=="Offices - Istanbul" || this.selected.getText()=="Offices - Sofia"){
				if(pozstat!=0){
					document.forms[0].action="inquiry.php";
					document.forms[0].submit();
				}
			}

		}
		
	},
	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);
elSelect.implement(new Options);