
/**************************************************************

	Script		: MultiBox
	Version		: 1.3.1
	Authors		: Samuel Birch
	Desc		: Supports jpg, gif, png, flash, flv, mov, wmv, mp3, html, iframe
	Licence		: Open Source MIT Licence

**************************************************************/

var MultiBox = new Class({
	
	getOptions: function(){
		return {
			initialWidth: 250,
			initialHeight: 250,
			container: document.body,
			useOverlay: false,			
			contentColor: '#FFF',			
			showNumbers: true,			
			showControls: true,			
			//showThumbnails: false,			
			//autoPlay: false,			
			waitDuration: 2000,			
			descClassName: false,			
			descMinWidth: 400,			
			descMaxWidth: 600,			
			movieWidth: 400,			
			movieHeight: 300,			
			offset: {x:0, y:0},			
			fixedTop: false,			
			path: 'javascripts/files/',			
			onOpen: Class.empty,			
			onClose: Class.empty,			
			openFromLink: true,			
			relativeToWindow: true		
		};	
	},

	initialize: function(className, options){		
		this.setOptions(this.getOptions(), options);		
		this.openClosePos = {};		
		this.timer = 0;		
		this.contentToLoad = {};		
		this.index = 0;		
		this.opened = false;		
		this.contentObj = {};		
		this.containerDefaults = {};				
		if(this.options.useOverlay){			
			this.overlay = new Overlay({container: this.options.container, onClick:this.close.bind(this)});		
		}				
		this.content = $$('.'+className);
		if(this.options.descClassName){		
			this.descriptions = $$('.'+this.options.descClassName);		
			this.descriptions.each(function(el){		
				el.setStyle('display', 'none');		
			});	
		}		
		this.container = new Element('div').addClass('MultiBoxContainer').injectInside(this.options.container);	
		this.iframe = new Element('iframe').setProperties({	
			'id': 'multiBoxIframe',		
			'name': 'mulitBoxIframe',		
			'src': 'javascript:void(0);',	
			'frameborder': 1,		
			'scrolling': 'no'		
		}).setStyles({		
			'position': 'absolute',	
			'top': -20,		
			'left': -20,	
			'width': '115%',	
			'height': '115%',		
			'filter': 'progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)',		
			'opacity': 0	
		}).injectInside(this.container);	
		this.box = new Element('div').addClass('MultiBoxContent').injectInside(this.container);		
		this.closeButton = new Element('div').addClass('MultiBoxClose').injectInside(this.container).addEvent('click', this.close.bind(this));
		this.controlsContainer = new Element('div').addClass('MultiBoxControlsContainer').injectInside(this.container);	
		this.controls = new Element('div').addClass('MultiBoxControls').injectInside(this.controlsContainer);	
		this.previousButton = new Element('div').addClass('MultiBoxPrevious').injectInside(this.controls).addEvent('click', this.previous.bind(this));	
		this.nextButton = new Element('div').addClass('MultiBoxNext').injectInside(this.controls).addEvent('click', this.next.bind(this));		
		this.title = new Element('div').addClass('MultiBoxTitle').injectInside(this.controls);		
		this.number = new Element('div').addClass('MultiBoxNumber').injectInside(this.controls);	
		this.description = new Element('div').addClass('MultiBoxDescription').injectInside(this.controls);	
		if(this.content.length == 1){	
			this.title.setStyles({'margin-left': 0});
			this.description.setStyles({'margin-left': 0});	
			this.previousButton.setStyle('display', 'none');
			this.nextButton.setStyle('display', 'none');
			this.number.setStyle('display', 'none');
		}		
		new Element('div').setStyle('clear', 'both').injectInside(this.controls);
		this.content.each(function(el,i){	
			el.index = i;		
			el.addEvent('click', function(e){		
				new Event(e).stop();		
				this.open(el);			
			}.bind(this));
			if(el.href.indexOf('#') > -1){	
				el.content = $(el.href.substr(el.href.indexOf('#')+1));		
				if(el.content){el.content.setStyle('display','none');}			
			}		
		}, this);	
		this.containerEffects = new Fx.Styles(this.container, {duration: 400, transition: Fx.Transitions.sineInOut});	
		this.controlEffects = new Fx.Styles(this.controlsContainer, {duration: 300, transition: Fx.Transitions.sineInOut});	
		this.reset();	
	},	

	setContentType: function(link){	
		var str = link.href.substr(link.href.lastIndexOf('.')+1).toLowerCase();	
		var contentOptions = {};	
		if($chk(link.rel)){			
			var optArr = link.rel.split(',');	
			optArr.each(function(el){		
				var ta = el.split(':');			
				contentOptions[ta[0]] = ta[1];		
			});	
		}		
		if(contentOptions.type != undefined){
			str = contentOptions.type;	
		}			
		this.contentObj = {};	
		this.contentObj.url = link.href;
		this.contentObj.xH = 0;			
		if(contentOptions.width){		
			this.contentObj.width = contentOptions.width;	
		}else{		
			this.contentObj.width = this.options.movieWidth;	
		}		
		if(contentOptions.height){		
			this.contentObj.height = contentOptions.height;		
		}else{		
			this.contentObj.height = this.options.movieHeight;	
		}	
		if(contentOptions.panel){	
			this.panelPosition = contentOptions.panel;		
		}else{			
			this.panelPosition = this.options.panel;	
		}	
		switch(str){	
			case 'jpg':		
			case 'gif':		
			case 'png':			
				this.type = 'image';	
			break;		
			case 'swf':		
				this.type = 'flash';		
			break;			
			case 'flv':			
				this.type = 'flashVideo';	
				this.contentObj.xH = 70;	
			break;		
			case 'mov':		
				this.type = 'quicktime';	
			break;		
			case 'wmv':		
				this.type = 'windowsMedia';	
			break;		
			case 'rv':		
			case 'rm':		
			case 'rmvb':	
				this.type = 'real';	
			break;		
			case 'mp3':		
				this.type = 'flashMp3';	
				this.contentObj.width = 320;	
				this.contentObj.height = 70;	
			break;			
			case 'element':			
				this.type = 'htmlelement';	
				this.elementContent = link.content;		
				this.elementContent.setStyles({			
					display: 'block',				
					opacity: 0		
				})				
				if(this.elementContent.getStyle('width') != 'auto'){
					this.contentObj.width = this.elementContent.getStyle('width');	
				}					
				this.contentObj.height = this.elementContent.getSize().size.y;	
				this.elementContent.setStyles({			
					display: 'none',		
					opacity: 1			
				})			
			break;				
			default:				
				this.type = 'iframe';	
				if(contentOptions.ajax){
					this.type = 'ajax';		
				}		
			break;	
		}
	},
	
	reset: function(){	
		this.container.setStyles({	
			'opacity': 0,		
			'display': 'none'		
		});	
		this.controlsContainer.setStyles({	
			'height': 0		
		});		
		this.removeContent();	
		this.previousButton.removeClass('MultiBoxButtonDisabled');	
		this.nextButton.removeClass('MultiBoxButtonDisabled');	
		this.opened = false;
	},	
	
	getOpenClosePos: function(el){		
		if (this.options.openFromLink) {	
			if (el.getFirst()) {				
				var w = el.getFirst().getCoordinates().width - (this.container.getStyle('border').toInt() * 2);		
				if (w < 0) {			
					w = 0			
				}		
				var h = el.getFirst().getCoordinates().height - (this.container.getStyle('border').toInt() * 2);	
				if (h < 0) {				
					h = 0			
				}				
				this.openClosePos = {	
					width: w,			
					height: h,				
					top: el.getFirst().getCoordinates().top,	
					left: el.getFirst().getCoordinates().left	
				};		
			} else {		
				var w = el.getCoordinates().width - (this.container.getStyle('border').toInt() * 2);	
				if (w < 0) {		
					w = 0			
				}			
				var h = el.getCoordinates().height - (this.container.getStyle('border').toInt() * 2);	
				if (h < 0) {		
					h = 0		
				}			
				this.openClosePos = {	
					width: w,			
					height: h,				
					top: el.getCoordinates().top,	
					left: el.getCoordinates().left		
				};		
			}	
		} else {	
			if(this.options.fixedTop){	
				var top = this.options.fixedTop;	
			}else{		
				var top = ((window.getHeight()/2)-(this.options.initialHeight/2)-this.container.getStyle('border').toInt())+this.options.offset.y;		
			}		
			this.openClosePos = {		
				width: this.options.initialWidth,	
				height: this.options.initialHeight,	
				top: top,				
				left: ((window.getWidth()/2)-(this.options.initialWidth/2)-this.container.getStyle('border').toInt())+this.options.offset.x	
			};	
		}	
		return this.openClosePos;	
	},		
	
	open: function(el){		
		this.options.onOpen();	
		this.index = this.content.indexOf(el);	
		this.openId = el.getProperty('id');		
		if(!this.opened){	
			this.opened = true;	
			if(this.options.useOverlay){	
				this.overlay.show();		
			}					
			this.container.setStyles(this.getOpenClosePos(el));		
			this.container.setStyles({		
				opacity: 0,		
				display: 'block'		
			});					
			if(this.options.fixedTop){			
				var top = this.options.fixedTop;		
			}else{		
				var top = ((window.getHeight()/2)-(this.options.initialHeight/2)-this.container.getStyle('border').toInt())+this.options.offset.y;	
			}				
			this.containerEffects.start({	
				width: this.options.initialWidth,
				height: this.options.initialHeight,	
				top: top,			
				left: ((window.getWidth()/2)-(this.options.initialWidth/2)-this.container.getStyle('border').toInt())+this.options.offset.x,		
				opacity: [0, 1]		
			});					
			this.load(this.index);				
		} else {
			if (this.options.showControls) {			
				this.hideControls();		
			}			
			this.getOpenClosePos(this.content[this.index]);	
			this.timer = this.hideContent.bind(this).delay(500);		
			this.timer = this.load.pass(this.index, this).delay(1100);		
		}	
	},	
	
	getContent: function(index){	
		this.setContentType(this.content[index]);		
		var desc = {};
		if(this.options.descClassName){		
			this.descriptions.each(function(el,i){		
				if(el.hasClass(this.openId)){		
					desc = el.clone();	
				}	
			},this);	
		}	
		var couleur = this.content[index].target;
		this.container.setStyle('border-color','#' + couleur);
		var titlelength = (this.content[index].title).length;
		this.contentToLoad = {			
			title: this.content[index].title || '&nbsp;',
			//desc: $(this.options.descClassName+this.content[index].id).clone(),	
			desc: desc,		
			number: index+1	
		};	
	},	
	
	close: function(){	
		if(this.options.useOverlay){	
			this.overlay.hide();
		}	
		if (this.options.showControls) {	
			this.hideControls();
		}	
		this.hideContent();	
		this.containerEffects.stop();	
		this.zoomOut.bind(this).delay(500);	
		this.options.onClose();
	},		
	
	zoomOut: function(){	
		this.containerEffects.start({	
			width: this.openClosePos.width,		
			height: this.openClosePos.height,	
			top: this.openClosePos.top,		
			left: this.openClosePos.left,		
			opacity: 0	
		});	
		this.reset.bind(this).delay(500);
	},		

	load: function(index){	
		this.box.addClass('MultiBoxLoading');	
		this.getContent(index);	
		if(this.type == 'image'){		
			var xH = this.contentObj.xH;	
			this.contentObj = new Asset.image(this.content[index].href, {onload: this.resize.bind(this)});	
			this.contentObj.xH = xH;	
			/*this.contentObj = new Image();		
			this.contentObj.onload = this.resize.bind(this);
			this.contentObj.src = this.content[index].href;*/	
		}else{		
			this.resize();	
		}	
	},
	
	resize: function(){	
		if (this.options.fixedTop) {	
			var top = this.options.fixedTop;		
		} else {
			var top = ((window.getHeight() / 2) - ((Number(this.contentObj.height) + this.contentObj.xH) / 2) - this.container.getStyle('border').toInt() + window.getScrollTop()) + this.options.offset.y;	
		}
		var left = ((window.getWidth() / 2) - (this.contentObj.width / 2) - this.container.getStyle('border').toInt()) + this.options.offset.x;	
		if (top < 0) {
			top = 0
		}		
		if (left < 0) {			
			left = 0
		}				
		this.containerEffects.stop();	
		this.containerEffects.start({		
			width: this.contentObj.width,		
			height: Number(this.contentObj.height) + this.contentObj.xH,	
			top: top,	
			left: left,	
			opacity: 1	
		});		
		this.timer = this.showContent.bind(this).delay(500);	
	},
	
	showContent: function(){	
		this.box.removeClass('MultiBoxLoading');
		this.removeContent();			
		this.contentContainer = new Element('div').setProperties({id: 'MultiBoxContentContainer'}).setStyles({opacity: 0, width: this.contentObj.width+'px', height: (Number(this.contentObj.height)+this.contentObj.xH)+'px'}).injectInside(this.box);	
		if(this.type == 'image'){		
			this.contentObj.injectInside(this.contentContainer);	
		}else if(this.type == 'iframe'){		
			new Element('iframe').setProperties({			
				id: 'iFrame'+new Date().getTime(), 			
				width: this.contentObj.width,			
				height: this.contentObj.height,			
				src: this.contentObj.url,		
				frameborder: 0,			
				scrolling: 'auto'		
			}).injectInside(this.contentContainer);	
		}else if(this.type == 'htmlelement'){	
			this.elementContent.clone().setStyle('display','block').injectInside(this.contentContainer);	
		}else if(this.type == 'ajax'){		
			new Ajax(this.contentObj.url, {		
				method: 'get',		
				update: 'MultiBoxContentContainer',	
				evalScripts: true,		
				autoCancel: true		
			}).request();			
		}else{	
			var obj = this.createEmbedObject().injectInside(this.contentContainer);	
			if(this.str != ''){		
				$('MultiBoxMediaObject').innerHTML = this.str;		
			}	
		}		
		this.contentEffects = new Fx.Styles(this.contentContainer, {duration: 500, transition: Fx.Transitions.linear});		
		this.contentEffects.start({		
			opacity: 1	
		});		
		this.title.setHTML(this.contentToLoad.title);	
		this.number.setHTML(this.contentToLoad.number+' of '+this.content.length);
		if (this.options.descClassName) {		
			if (this.description.getFirst()) {		
				this.description.getFirst().remove();		
			}	
			this.contentToLoad.desc.injectInside(this.description).setStyles({		
				display: 'block'	
			});		
		}	
		//this.removeContent.bind(this).delay(500);		
		if (this.options.showControls) {	
			this.timer = this.showControls.bind(this).delay(800);	
		}	
	},	

	hideContent: function(){	
		this.box.addClass('MultiBoxLoading');	
		this.contentEffects.start({		
			opacity: 0	
		});	
		this.removeContent.bind(this).delay(500);
	},	

	removeContent: function(){	
		if($('MultiBoxMediaObject')){
			$('MultiBoxMediaObject').empty();	
			$('MultiBoxMediaObject').remove();	
		}		
		if($('MultiBoxContentContainer')){	
			//$('MultiBoxContentContainer').empty();	
			$('MultiBoxContentContainer').remove();		
		}
	},	

	showControls: function(){	
		this.clicked = false;		
		if(this.container.getStyle('height') != 'auto'){	
			this.containerDefaults.height = this.container.getStyle('height')	
			this.containerDefaults.backgroundColor = this.options.contentColor;	
		}				
		this.container.setStyles({	
			//'backgroundColor': this.controls.getStyle('backgroundColor'),	
			'height': 'auto'	
		});		
		if(this.contentToLoad.number == 1){		
			this.previousButton.addClass('MultiBoxPreviousDisabled');	
		}else{	
			this.previousButton.removeClass('MultiBoxPreviousDisabled');	
		}	
		if(this.contentToLoad.number == this.content.length){	
			this.nextButton.addClass('MultiBoxNextDisabled');	
		}else{		
			this.nextButton.removeClass('MultiBoxNextDisabled');
		}			
		this.controlEffects.start({'height': this.controls.getStyle('height')});	
	},
	
	hideControls: function(num){	
		this.controlEffects.start({'height': 0}).chain(function(){	
			this.container.setStyles(this.containerDefaults);		
		}.bind(this));
	},
	
	showThumbnails: function(){
	
	},
	
	next: function(){	
		if(this.index < this.content.length-1){	
			this.index++;			
			this.openId = this.content[this.index].getProperty('id');	
			if (this.options.showControls) {			
				this.hideControls();		
			}		
			this.getOpenClosePos(this.content[this.index]);	
			//this.getContent(this.index);		
			this.timer = this.hideContent.bind(this).delay(500);	
			this.timer = this.load.pass(this.index, this).delay(1100);	
		}	
	},
	
	previous: function(){	
		if(this.index > 0){		
			this.index--;		
			this.openId = this.content[this.index].getProperty('id');
			if (this.options.showControls) {			
				this.hideControls();		
			}		
			this.getOpenClosePos(this.content[this.index]);	
			//this.getContent(this.index);	
			this.timer = this.hideContent.bind(this).delay(500);	
			this.timer = this.load.pass(this.index, this).delay(1000);	
		}
	},	

	createEmbedObject: function(){	
		if(this.type == 'flash'){		
			var url = this.contentObj.url;		
			var obj = new Element('div').setProperties({id: 'MultiBoxMediaObject'});
			this.str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" '	
			this.str += 'width="'+this.contentObj.width+'" ';	
			this.str += 'height="'+this.contentObj.height+'" ';		
			this.str += 'title="MultiBoxMedia">';  		
			this.str += '<param name="movie" value="'+url+'" />'  	
			this.str += '<param name="quality" value="high" />';  		
			this.str += '<embed src="'+url+'" ';  	
			this.str += 'quality="high" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" ';  
			this.str += 'width="'+this.contentObj.width+'" ';  	
			this.str += 'height="'+this.contentObj.height+'"></embed>';	
			this.str += '</object>';
		}
		if(this.type == 'flashVideo'){	
			//var url = this.contentObj.url.substring(0, this.contentObj.url.lastIndexOf('.'));		
			var url = this.contentObj.url;			
			var obj = new Element('div').setProperties({id: 'MultiBoxMediaObject'});	
			this.str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" '	
			this.str += 'width="'+this.contentObj.width+'" ';	
			this.str += 'height="'+(Number(this.contentObj.height)+this.contentObj.xH)+'" ';	
			this.str += 'title="MultiBoxMedia">';  	
			this.str += '<param name="movie" value="'+this.options.path+'flvplayer.swf" />'  
			this.str += '<param name="quality" value="high" />';  	
			this.str += '<param name="salign" value="TL" />';  		
			this.str += '<param name="scale" value="noScale" />';  		
			this.str += '<param name="FlashVars" value="path='+url+'" />';  
			this.str += '<embed src="'+this.options.path+'flvplayer.swf" ';  	
			this.str += 'quality="high" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" ';  
			this.str += 'width="'+this.contentObj.width+'" ';  
			this.str += 'height="'+(Number(this.contentObj.height)+this.contentObj.xH)+'"';  
			this.str += 'salign="TL" ';  
			this.str += 'scale="noScale" ';  	
			this.str += 'FlashVars="path='+url+'"';  		
			this.str += '></embed>';		
			this.str += '</object>';	
		}
		if(this.type == 'flashMp3'){	
			var url = this.contentObj.url;		
			var obj = new Element('div').setProperties({id: 'MultiBoxMediaObject'});	
			this.str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" '
			this.str += 'width="'+this.contentObj.width+'" ';	
			this.str += 'height="'+this.contentObj.height+'" ';		
			this.str += 'title="MultiBoxMedia">';  		
			this.str += '<param name="movie" value="'+this.options.path+'mp3player.swf" />'  		
			this.str += '<param name="quality" value="high" />';  			
			this.str += '<param name="salign" value="TL" />';  		
			this.str += '<param name="scale" value="noScale" />';  		
			this.str += '<param name="FlashVars" value="path='+url+'" />';  	
			this.str += '<embed src="'+this.options.path+'mp3player.swf" ';  	
			this.str += 'quality="high" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" '; 
 			this.str += 'width="'+this.contentObj.width+'" ';  	
			this.str += 'height="'+this.contentObj.height+'"';  	
			this.str += 'salign="TL" ';  			
			this.str += 'scale="noScale" ';  		
			this.str += 'FlashVars="path='+url+'"';  	
			this.str += '></embed>';		
			this.str += '</object>';		
		}		
		if(this.type == 'quicktime'){	
			var obj = new Element('div').setProperties({id: 'MultiBoxMediaObject'});	
			this.str = '<object  type="video/quicktime" classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab"';	
			this.str += ' width="'+this.contentObj.width+'" height="'+this.contentObj.height+'">';		
			this.str += '<param name="src" value="'+this.contentObj.url+'" />';		
			this.str += '<param name="autoplay" value="true" />';	
			this.str += '<param name="controller" value="true" />';		
			this.str += '<param name="enablejavascript" value="true" />';	
			this.str += '<embed src="'+this.contentObj.url+'" autoplay="true" pluginspage="http://www.apple.com/quicktime/download/" width="'+this.contentObj.width+'" height="'+this.contentObj.height+'"></embed>';	
			this.str += '<object/>';	
		}
		if(this.type == 'windowsMedia'){	
			var obj = new Element('div').setProperties({id: 'MultiBoxMediaObject'});	
			this.str = '<object  type="application/x-oleobject" classid="CLSID:22D6f312-B0F6-11D0-94AB-0080C74C7E95" codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,4,7,1112"';	
			this.str += ' width="'+this.contentObj.width+'" height="'+this.contentObj.height+'">';	
			this.str += '<param name="filename" value="'+this.contentObj.url+'" />';		
			this.str += '<param name="Showcontrols" value="true" />';		
			this.str += '<param name="autoStart" value="true" />';		
			this.str += '<embed type="application/x-mplayer2" src="'+this.contentObj.url+'" Showcontrols="true" autoStart="true" width="'+this.contentObj.width+'" height="'+this.contentObj.height+'"></embed>';	
			this.str += '<object/>';				
		}		
		if(this.type == 'real'){		
			var obj = new Element('div').setProperties({id: 'MultiBoxMediaObject'});	
			this.str = '<object classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA"';	
			this.str += ' width="'+this.contentObj.width+'" height="'+this.contentObj.height+'">';		
			this.str += '<param name="src" value="'+this.contentObj.url+'" />';		
			this.str += '<param name="controls" value="ImageWindow" />';		
			this.str += '<param name="autostart" value="true" />';		
			this.str += '<embed src="'+this.contentObj.url+'" controls="ImageWindow" autostart="true" width="'+this.contentObj.width+'" height="'+this.contentObj.height+'"></embed>';
			this.str += '<object/>';			
		}
		return obj;
	}
	
});
MultiBox.implement(new Options);MultiBox.implement(new Events);

/*************************************************************/
