var Videobox = new Class({

	initialize: 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: 	600,	// Default width of the box (px)
			defaultHeight: 	400,	// Default height of the box (px)
			contentsPadding: 6,
			flvplayer: 		'/fileadmin/swf/mediaplayer.swf',
			skin:			'/fileadmin/swf/stylish_slim.swf',
			link: 			'javascript:hideVideoBox()'
		}, options || {});
				
		this.overlay = new Element('div').setProperty('id', 'videoOverlay').setStyle('display', 'none').injectInside(document.body);
		this.center = new Element('div').setProperty('id', 'videoCenter').setStyles({width: this.options.initialWidth+'px', height: this.options.initialHeight+'px', marginLeft: (-this.options.initialWidth/2)+'px', display: 'none'}).injectInside(document.body);
		this.caption = new Element('h1').setProperty('id', 'videoTitle').injectInside(this.center);
		this.player = new Element('div').setProperty('id', 'videoPlayer').injectInside(this.center);

		var nextEffect = this.nextEffect.bind(this);
		this.fx = {
			overlay: this.overlay.effect('opacity', { duration: 500 }).hide(),
			center: this.center.effects({ duration: this.options.resizeDuration, onComplete: nextEffect })
		};

	},

	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) {
		
		middle = window.getScrollTop() + (window.getHeight() / 2);
		centerWidth = this.options.initialWidth;
		centerHeight = this.options.initialHeight;
		
		this.href = sLinkHref;
		this.title = sLinkTitle;
		this.rel = sLinkRel;
		this.position();
		this.setup();
		this.video(this.href);
		this.top =  Math.max(0, middle - (centerHeight / 2));
		//this.top = Window.getScrollTop() + (Window.getHeight() / 15);
		//this.center.setStyles({top: this.top+'px', display: ''});
		this.overlay.setStyles({display: ''});
		this.fx.overlay.start(0.8);
		this.step = 1;
		
		this.center.setStyles({width: centerWidth, height: centerHeight, marginLeft: -centerWidth/2, display: "", background:'#fff url(/fileadmin/img/loading.gif) no-repeat center'});
		
		this.caption.innerHTML = this.title;
		this.fx.center.start({'height': [1*(this.options.contentsHeight)+20]});
	},

	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 (false && 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");
		}
		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");
			this.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 {
		 this.flash = true;
		 var flashVars = "";
		 
		 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: ''
							};
							
			flashVars += "&";
			for(var i in defaultConf) { flashVars += "&"+i+"="+defaultConf[i]; }
			var swfFile = this.options.flvplayer;
		 }
		 
		 this.so = new SWFObject(swfFile, "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0", "#ffffff");
		 this.so.addParam("flashvars", flashVars);
		}
		
	},

	nextEffect: function(){
		switch (this.step++){
		case 1:
			this.fx.center.start({'width': [this.options.contentsWidth], 'marginLeft': [this.options.contentsWidth/-2]});
			this.center.style.top = (middle-(this.options.contentsHeight/2))+"px";
			break;
			this.step++;
		case 2:
			this.center.setStyle('background','#fff');
			this.flash ? this.so.write(this.player) : this.center.setHTML(this.other);
			this.step++;
		}
	},

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

});
Videobox.implement(new Events);
Videobox.implement(new Options);

//if(Browser.Engine.trident) window.addEvent('load', Videobox.init.bind(Videobox));
//else window.addEvent('domready', Videobox.init.bind(Videobox));