var Videobox = {

	init: function (options) {
		// init default options
		this.options = Object.extend({
			resizeDuration: 400,	// Duration of height and width resizing (ms)
			initialWidth: 	250,	// Initial width of the box (px)
			initialHeight: 	250,	// Initial height of the box (px)
			defaultWidth: 	425,	// Default width of the box (px)
			defaultHeight: 	350,	// Default height of the box (px)
			animateCaption: true,	// Enable/Disable caption animation
			contentsPadding: 6,
			flvplayer: 		'http://biovision.deepscreen.ch/fileadmin/swf/jwplayer4.2.swf',
			skin:			'http://biovision.deepscreen.ch/fileadmin/swf/jwplayer_skin_large.swf',
			link: 			'javascript:hideVideoBox()'
		}, options || {});

		this.anchors = [];
		$A($$('a')).each(function(el){
			if(el.rel && el.href && el.rel.test('^vidbox', 'i')) {
				el.addEvent('click', function (e) {
          e = new Event(e);
          e.stop();
          this.click(el);
				}.bind(this));
				this.anchors.push(el);
			}
    }, this);

		this.overlay = new Element('div').setProperty('id', 'lbOverlay').setStyle('display', 'none').injectInside(document.body);
		this.center = new Element('div').setProperty('id', 'lbCenter').setStyles({height: this.options.initialHeight+'px', display: 'none'}).injectInside(document.body);
		//this.caption = new Element('h1').setProperty('id', 'lbTitle').injectInside(this.center);
		this.player = new Element('div').setProperty('id', 'lbPlayer').injectInside(this.center);
		//this.closeLink = new Element('div', {id: "lbCloseLink", events: {click: close}}).injectInside(this.player);
		//new Element('a').setProperties({id: 'lbCloseLink', href: '#'}).injectInside(this.player).onclick = this.close.bind(this);

		this.bottomContainer = new Element('div').setProperty('id', 'lbBottomContainer').setStyle('display', 'none').injectInside(document.body);
		this.bottom = new Element('div').setProperty('id', 'lbBottom').injectInside(this.bottomContainer);
		//new Element('a').setProperties({id: 'lbCloseLink', href: '#'}).injectInside(this.bottom).onclick = this.overlay.onclick = this.close.bind(this);
		//this.caption = new Element('div').setProperty('id', 'lbCaption').injectInside(this.bottom);
		this.number = new Element('div').setProperty('id', 'lbNumber').injectInside(this.bottom);
		new Element('div').setStyle('clear', 'both').injectInside(this.bottom);

		var nextEffect = this.nextEffect.bind(this);
		/*this.fx = {
			overlay: this.overlay.effect('opacity', {duration: 500}).hide(),
			center: this.center.effects({duration: 1000, transition: Fx.Transitions.sineInOut, onComplete: nextEffect}),
			bottom: this.bottom.effect('margin-top', {duration: 400})
		};
		*/
		this.fx = {
			overlay: new Fx.Tween(this.overlay, {property: "opacity", duration: 500}),
			center: new Fx.Morph(this.center, {duration: 1000, transition: Fx.Transitions.sineInOut, onComplete: nextEffect}),
			bottom: new Fx.Tween(this.bottom, {property: "margin-top", duration: 400})
		};
		//fxOverlay = new Fx.Tween(overlay, {property: "opacity", duration: options.overlayFadeDuration});
		//fxResize = new Fx.Morph(center, $extend({duration: options.resizeDuration, link: "chain"}, options.resizeTransition ? {transition: options.resizeTransition} : {}));
		//fxBottom = new Fx.Tween(bottom, {property: "margin-top", duration: options.captionAnimationDuration});

	},

	click: function(link) {
	
     		return this.open (link.href, link.title, link.rel);

	},
	
	delayedOpen: function(sLinkHref, sLinkTitle, sLinkRel) {
		this.open.delay(1000, this, sLinkHref, sLinkTitle, sLinkRel);
	},
	
	open: function(sLinkHref, sLinkTitle, sLinkRel) {
		this.href = sLinkHref;
		this.title = sLinkTitle;
		this.rel = sLinkRel;
		this.position();
		this.setup();
		this.video(this.href);
		this.top = Window.getScrollTop() + (Window.getHeight() / 15);
		//this.top = 201;
		this.center.setStyles({top: this.top+'px', display: ''});
		this.overlay.setStyles({display: ''});
		this.fx.overlay.start(0.8);
		this.step = 1;
		this.center.setStyle('background','transparent url(/fileadmin/img/videobox/loading.gif) no-repeat center');
		//this.caption.innerHTML = this.title;
		this.fx.center.start({'height': [this.options.contentsHeight]});
	},

	setup: function(){
		var aDim = this.rel.match(/[0-9]+/g);
		this.options.contentsWidth = (aDim && (aDim[0] > 0)) ? aDim[0] : this.options.defaultWidth;
		this.options.contentsHeight = (aDim && (aDim[1] > 0)) ? aDim[1] : this.options.defaultHeight;

	},

	position: function(){
    this.overlay.setStyles({'top': window.getScrollTop()+'px', 'height': window.getHeight()+'px'});
	//this.overlay.setStyles({'top': window.getScrollTop()+'px', 'height': window.getScrollSize().y+'px'});
	},

	video: function(sLinkHref){
		if (sLinkHref.match(/youtube\.com\/watch/i)) {
      this.flash = true;
			var hRef = sLinkHref;
			var videoId = hRef.split('=');
			this.videoID = videoId[1];
			//this.so = new SWFObject("http://www.youtube.com/v/"+this.videoID, "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0");
			//this.so.addParam("wmode", "transparent");
			var att = { data:"http://www.youtube.com/v/"+this.videoID, width:this.options.contentsWidth-(2*this.options.contentsPadding), height:this.options.contentsHeight-(2*this.options.contentsPadding) };
			var par = { allowscriptaccess:"always", wmode:"transparent" };
			var id = "lbSwf";

			//swfobject.embedSWF(swfFile, this.player, this.options.contentsWidth-(2*this.options.contentsPadding), this.options.contentsHeight-(2*this.options.contentsPadding), "8","0", flashVars);
			new Element('a').setProperties({id: 'lbCloseLink', href: '#'}).injectInside(this.player).onclick = this.close.bind(this);
			var swf = new Element('div').setProperty('id', 'lbSwf').injectInside(this.player);
			swfobject.createSWF(att, par, id);
		}
		else if (sLinkHref.match(/metacafe\.com\/watch/i)) {
      this.flash = true;
			var hRef = sLinkHref;
			var videoId = hRef.split('/');
			this.videoID = videoId[4];
			//this.so = new SWFObject("http://www.metacafe.com/fplayer/"+this.videoID+"/.swf", "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0");
			//t//his.so.addParam("wmode", "transparent");
		}
		else if (sLinkHref.match(/google\.com\/videoplay/i)) {
      this.flash = true;
			var hRef = sLinkHref;
			var videoId = hRef.split('=');
			this.videoID = videoId[1];
			//this.so = new SWFObject("http://video.google.com/googleplayer.swf?docId="+this.videoID+"&hl=en", "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0");
			//this.so.addParam("wmode", "transparent");
		}
		else if (sLinkHref.match(/ifilm\.com\/video/i)) {
		  this.flash = true;
			var hRef = sLinkHref;
			var videoId = hRef.split('video/');
			this.videoID = videoId[1];
			//this.so = new SWFObject("http://www.ifilm.com/efp", "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0", "#000");
			//this.so.addVariable("flvbaseclip", this.videoID+"&");
			//this.so.addParam("wmode", "transparent");
		}
		else if (sLinkHref.match(/\.mov/i)) {
		  this.flash = false;
			if (navigator.plugins && navigator.plugins.length) {
          this.other ='<object id="qtboxMovie" type="video/quicktime" codebase="http://www.apple.com/qtactivex/qtplugin.cab" data="'+sLinkHref+'" width="'+this.options.contentsWidth+'" height="'+this.options.contentsHeight+'"><param name="src" value="'+sLinkHref+'" /><param name="scale" value="aspect" /><param name="controller" value="true" /><param name="autoplay" value="true" /><param name="bgcolor" value="#000000" /><param name="enablejavascript" value="true" /></object>';
      } else {
        this.other = '<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" width="'+this.options.contentsWidth+'" height="'+this.options.contentsHeight+'" id="qtboxMovie"><param name="src" value="'+sLinkHref+'" /><param name="scale" value="aspect" /><param name="controller" value="true" /><param name="autoplay" value="true" /><param name="bgcolor" value="#000000" /><param name="enablejavascript" value="true" /></object>';
      }
		}
		else if (sLinkHref.match(/\.wmv/i) || sLinkHref.match(/\.asx/i)) {
		this.flash = false;
		 this.other = '<object NAME="Player" WIDTH="'+this.options.contentsWidth+'" HEIGHT="'+this.options.contentsHeight+'" align="left" hspace="0" type="application/x-oleobject" CLASSID="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6"><param NAME="URL" VALUE="'+sLinkHref+'"><param><param NAME="AUTOSTART" VALUE="false"></param><param name="showControls" value="true"></param><embed WIDTH="'+this.options.contentsWidth+'" HEIGHT="'+this.options.contentsHeight+'" align="left" hspace="0" SRC="'+sLinkHref+'" TYPE="application/x-oleobject" AUTOSTART="false"></embed></object>'
		}
		//else if (sLinkHref.match(/\.flv/i)) {
		else {
		 this.flash = true;
		 
		 
		 if(false) {
			 var defaultConf = {
								autoplay: 	true,
								medialoop: 	false,
								controller: true,
								progress_c: '0xA3A3A3',
								percent_c: 	'0x0188D4',
								button_c:	'0x696969',
								menu_on: 	true,
								sound_on: 	true,
								image_on: 	'',
								preload: 	2
								};
			 var pConf = "&";
			 for(var i in defaultConf) { pConf += "&"+i+"="+defaultConf[i]; }
			 var swfFile = this.options.flvplayer+"?media="+sLinkHref+pConf;
		 }
		 else {
			var defaultConf = {
								config: '',

								author: 		'',
								captions: 		'',
								description: 	'',
								duration: 		0,
								file: 			sLinkHref, 
								image: 			'', 
								link:			this.options.link,  
								start:			0, 
								title: 			'', 
								type: 			'', 

								controlbar: 	'bottom',
								logo: 			'', 
								playlist: 		'none', 
								playlistsize: 	180,  
								skin: 			this.options.skin,
								controlbarsize:	10,
								
								backcolor:		'FFFFFF', 
								frontcolor:		'6A6A6A', 
								lightcolor:		'0754AE', 
								screencolor:	'FFFFFF', 
								
								autostart:		1, 
								bufferlength:	1, 
								displayclick:	'play',
								item:			0,
								mute:			'false', 
								quality:		'true', 
								repeat:			'none', 
								shuffle:		'false', 
								stretching:		'fill',
								volume:			90,
								fullscreen:		'false',
								showfsbutton:	'false',

								abouttext: '',
								aboutlink: '',
								linktarget: '_self',
								streamer: '',
								tracecall: ''
							};
							
			var flashVars = "duration=0";
			for(var i in defaultConf) { if(defaultConf[i]!="") flashVars += "&"+i+'='+defaultConf[i]; }
			var swfFile = this.options.flvplayer;
		 }
		 var att = { data:swfFile, width:this.options.contentsWidth-(2*this.options.contentsPadding), height:this.options.contentsHeight-(2*this.options.contentsPadding) };
         var par = { flashvars:flashVars, allowscriptaccess:"always", wmode:"transparent" };
         var id = "lbSwf";

		 //swfobject.embedSWF(swfFile, this.player, this.options.contentsWidth-(2*this.options.contentsPadding), this.options.contentsHeight-(2*this.options.contentsPadding), "8","0", flashVars);
		 new Element('a').setProperties({id: 'lbCloseLink', href: '#'}).injectInside(this.player).onclick = this.close.bind(this);
		 var swf = new Element('div').setProperty('id', 'lbSwf').injectInside(this.player);
		 swfobject.createSWF(att, par, id);
		 
		 //this.so = new SWFObject(swfFile, "flvvideo", this.options.contentsWidth-(2*this.options.contentsPadding), this.options.contentsHeight-(2*this.options.contentsPadding), "0", "#ffffff");
		 //this.so.addParam("flashvars", flashVars);
		}
		/*
		else {
		  this.flash = true;
			this.videoID = sLinkHref;
			this.so = new SWFObject(this.videoID, "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0");
		}
		*/
	},

	nextEffect: function(){
		switch (this.step++){
		case 1:
			this.fx.center.start({'height': [this.options.contentsHeight+27]});
			break;
			this.step++;
		case 2:
			this.center.setStyle('background','transparent');
			//this.flash ? this.center.set('html',this.so) : this.center.set('html',this.other);
			this.bottomContainer.setStyles({top: (this.top + this.center.clientHeight + 50)+'px', height: '0px', width: this.options.contentsWidth+'px',display: ''});
			if (this.options.animateCaption){
				this.fx.bottom.set(-this.bottom.offsetHeight);
				this.bottomContainer.style.height = '';
				this.fx.bottom.start(0);
				break;
			}
			this.bottomContainer.style.height = '';
			this.step++;
		}
	},

	close: function(){
		this.fx.overlay.start(0);
		//this.fx.center.start({'width': [this.options.initialWidth], 'marginLeft': [this.options.initialWidth/-2]});
		this.center.style.display = this.bottomContainer.style.display = 'none';
		this.player.innerHTML = '';
		return false;
	},
	
	minimize: function() {
		this.close();
	}

};


window.addEvent('domready', Videobox.init.bind(Videobox));