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: 180,		// Default width of the box (px)
			defaultHeight: 220,		// Default height of the box (px)
			animateCaption: false,	// Enable/Disable caption animation
			flvplayer: 'swf/flvplayer.swf'
		}, 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);
			}
			else if(el.rel && el.href && el.rel.test('^framebox', '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').injectInside(document.body);
		
		this.closebutton = new Element('div').setProperty('id', 'lbCenter-inner').setStyles({width: this.options.initialWidth+'px', height: this.options.initialHeight+'px', marginLeft: '-'+(this.options.initialWidth/2)+'px', display: 'none'}).injectInside(document.body);
		
		this.center = new Element('div').setProperty('id', 'lbCenter').setStyles({width: this.options.initialWidth+'px', height: this.options.initialHeight+'px', marginLeft: '-'+(this.options.initialWidth/2)+'px', display: 'none'}).injectInside(document.body);

		this.video_border = new Element('div').setProperty('id', 'videoborder').injectInside(this.center);	
		
		this.frame = new Element('iframe').setProperty('id', 'framebox').setStyles({width: '1px', height:'1px', marginLeft: '-'+(this.options.initialWidth/2)+'px', display: 'block'}).injectInside(this.center);
		
		this.bottom = new Element('div').setProperty('id', 'lbBottom').injectInside(this.closebutton);
		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: 500, transition: Fx.Transitions.sineInOut, onComplete: nextEffect}),
			bottom: this.bottom.effect('margin-top', {duration: 400})
		};

	},

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

	},
	open: function(sLinkHref, sLinkTitle, sLinkRel, sLinkId) {
		//alert(sLinkHref + " " +  sLinkTitle + " " + sLinkRel + " " + sLinkID);
		
		if (e("country")) {
			e("country").style.display="none";	
		}
		
		this.href = sLinkHref;
		this.title = sLinkTitle;
		this.rel = sLinkRel;
		this.id = sLinkId;
		this.position();
		this.setup();
		
		is_frame = this.rel.substring(0,8);
		
		if (is_frame != "framebox") {
			
			this.video(this.href);

		} else {

			this.goframe(this.href, this.id);
		}
		
		this.top = Window.getScrollTop() + (Window.getHeight() / 15) + 70;
		this.center.setStyles({top: this.top+'px', display: ''});
		this.fx.overlay.start(0.8);
		this.step = 1;
		this.center.setStyle('background','#fff url(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'});
	},

	
	
	
	video: function(sLinkHref){
		
		if (this.rel.substring(0,8) != 'framebox') {
			
			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");
			}
			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 if (sLinkHref.match(/\.flv/i)) {
			 this.flash = true;
			 this.so = new SWFObject(this.options.flvplayer+"?file="+sLinkHref, "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0", "#000");
			this. so.addParam("allowFullScreen","true");     
			}
			else {
			  this.flash = true;
				this.videoID = sLinkHref;
				this.so = new SWFObject(this.videoID, "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0");
			}
		}

	},
	
	
	
	goframe: function(sLinkHref, sDivID){
			this.flash=false;
			this.other = e(sDivID + "-div").innerHTML;
			e(sDivID + "-div").innerHTML = "";
	},
	
	
	

	nextEffect: function(){
		switch (this.step++){
		case 1:
			this.fx.center.start({'width': [this.options.contentsWidth], 'marginLeft': [this.options.contentsWidth/-2]});
			break;
			this.step++;
		case 2:
			this.center.setStyle('background','#fff');
			this.flash ? this.so.write(this.video_border) : this.center.setHTML(this.other);
			
			this.closebutton.setStyles({top: (this.top - 30)+'px', height: '0px', marginLeft: this.center.style.marginLeft, width: this.options.contentsWidth+'px',display: ''});
			if (this.options.animateCaption){
				this.fx.bottom.set(-this.bottom.offsetHeight);
				this.closebutton.style.height = '';
				this.fx.bottom.start(0);
				break;
			}
			this.closebutton.style.height = '';
			
			this.step++;
		case 3:
			if (this.rel.substring(0,8) == 'framebox') {
				//external form system
				
				//alert(this.id);
				
				switch(this.id) {
					case 'email-to-friend':
						initForm(window.document.frmCOMP241102AM7h7SKk);		
						break;
					case 'koala-sighting':
						initForm(window.document.frmCOMP241101AMqtqCoo);		
						break;
					case 'tree_planting':
						initForm(window.document.frmCOMP241102AMLybYLc);		
						break;						
				}
			}
			
			
			if (this.video_border) {
				if (this.rel.substring(0,8) != 'framebox') {
					if (navigator.appName == 'Microsoft Internet Explorer') {
						this.video_border.setStyles({ border: '1px solid #CCCCCC', display: 'block', width: '100%', height: this.options.contentsHeight + 'px', height: this.options.contentsHeight - 4 + 'px', overflow: 'hidden' }).injectInside(this.center);
					}
					else {
						this.video_border.setStyles({border: '1px solid #CCCCCC', display: 'block', width: '100%', height: this.options.contentsHeight + 'px', height: this.options.contentsHeight - 1 + 'px' }).injectInside(this.center);	
					}
				}
			}
			
			break;
		}
	},

	close: function(){
		
		this.fx.overlay.start(0);
		this.center.innerHTML = '';
		if (e("flvvideo")) {
			e("flvvideo").src = '';
		}
		this.center.style.display = this.closebutton.style.display = 'none';
		
		if (this.rel.substring(0,8) == 'framebox') {
			
			if (e(this.id + "-div")) {
				e(this.id + "-div").innerHTML = this.other;	
			}
		}
		
		if (e("country")) {
			e("country").style.display="block";	
		}
		
		return false;
	}

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