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



	Script		: MultiBox

	Version		: 1.0

	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,

			//showThumbnails: false,

			//autoPlay: false,

			waitDuration: 2000,

			descClassName: false,

			descMinWidth: 400,

			descMaxWidth: 600,

			movieWidth: 400,

			movieHeight: 300,

			path: 'files/'

		};

	},



	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.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);

		

		new Element('div').setStyle('clear', 'both').injectInside(this.controls);

		

		this.content.each(function(el,i){

			el.index = i;

			el.onclick = this.open.pass(el, 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];

			});

		}

		

		

		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 'htm':

			case 'html':

			case 'asp':

			case 'aspx':

			case 'php':

				this.type = 'iframe';

				if(contentOptions.ajax){

					this.type = 'ajax';

				}

				break;

				

			default:

				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;

		}

	},

	

	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(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

			};

		}

		return this.openClosePos;

	},

	

	open: function(el){

	

		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'

			});

			

			this.containerEffects.start({

				width: this.options.initialWidth,

				height: this.options.initialHeight,

				top: (window.getHeight()/2)-(this.options.initialHeight/2)-this.container.getStyle('border').toInt(),

				left: (window.getWidth()/2)-(this.options.initialWidth/2)-this.container.getStyle('border').toInt(),

				opacity: [0, 1]

			});

			

			this.load(this.index);

		

		}else{

			

			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);

			

		}

		

		

		return false;

	},

	

	getContent: function(index){

		this.setContentType(this.content[index]);

		var desc = {};

		this.descriptions.each(function(el,i){

			if(el.hasClass(this.openId)){

				desc = el.clone();

			}

		},this);

		this.contentToLoad = {

			title: this.content[index].title,

			//desc: $(this.options.descClassName+this.content[index].id).clone(),

			desc: desc,

			number: index+1

		};

	},

	

	close: function(){

		if(this.options.useOverlay){

			this.overlay.hide();

		}

		this.hideControls();

		this.containerEffects.stop();

		this.zoomOut.bind(this).delay(500);

	},

	

	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(){

		var top = (window.getHeight()/2)-(this.contentObj.height/2)-this.container.getStyle('border').toInt()+window.getScrollTop();

		var left = (window.getWidth()/2)-(this.contentObj.width/2)-this.container.getStyle('border').toInt();

		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', 

				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.description.getFirst()){

			this.description.getFirst().remove();

		}

		this.contentToLoad.desc.injectInside(this.description).setStyles({display: 'block'});

		

		//this.removeContent.bind(this).delay(500);

		

		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').setHTML('');

		}

		if($('MultiBoxContentContainer')){

			$('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');

			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');

			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: 'MultiBoxMedia'}).addClass('MultiBoxMedia');

			var so = new SWFObject(this.options.path+url, 'MultiBoxMedia', this.contentObj.width, this.contentObj.height, '8', '#FFFFFF');

				so.addParam('quality', 'high');

   				so.addParam('salign', 'lt');

				so.addParam('scale', 'noscale');

				so.write(obj);

			

			this.str = '';

		}

		

		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: 'MultiBoxMedia'}).addClass('MultiBoxMedia');

			var so = new SWFObject(this.options.path+'flvplayer.swf', 'MultiBoxMedia', this.contentObj.width, Number(this.contentObj.height)+this.contentObj.xH, '9', '#FFFFFF');

				so.addParam('quality', 'high');

   				so.addParam('salign', 'TL');

				so.addParam('scale', 'noScale');

				so.addParam('FlashVars', 'path='+url);

				so.write(obj);

				

			this.str = '';

		}

		

		if(this.type == 'flashMp3'){

			var url = this.contentObj.url;

			

			var obj = new Element('div').setProperties({id: 'MultiBoxMedia'}).addClass('MultiBoxMedia');

			//var so = new SWFObject(this.options.path+'mp3player.swf', 'MultiBoxMedia', this.contentObj.width, this.contentObj.height, '8', '#FFFFFF');

			var so = new SWFObject(this.options.path+'mp3player.swf', 'MultiBoxMedia', this.contentObj.width, this.contentObj.height, '9', '#FFFFFF');

				so.addParam('quality', 'high');

   				so.addParam('salign', 'lt');

				so.addParam('scale', 'noscale');

				so.addParam('FlashVars', 'path='+url);

				so.write(obj);

				

			this.str = '';

		}

		

		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);





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