var box;
		var ovl;
		
		window.addEvent('domready', function(){
			ovl = new overlay();
			box = new multiBox('videoLink', {
				overlay: ovl,
				showNumbers: false,
				showControls: false,
				path: "multibox/img/"
				
			});
		});
	
		var formats = new Array("flv", "wmv", "mov");
		var speeds = new Array("low", "medium", "high");
		var selectedFormat = "flv";
		var selectedSpeed = "low";
			
		function selFormat(name)
		{	
			for(var i=0; i < formats.length; ++i)
			{
				var image = document.getElementById( formats[i] );
				image.src = "images/teaser/" + formats[i] + "_off.png";
			}

			var image = document.getElementById( name );
			image.src = "images/teaser/" + name + "_on.png";
			
			// change the class for the previous video
			var previousVideo = document.getElementById( selectedSpeed + '_' + selectedFormat);			
			previousVideo.className = 'hidden';
			
			selectedFormat = name;
			
			// change the class for the new video
			var currentVideo = document.getElementById( selectedSpeed + '_' + selectedFormat);			
			currentVideo.className = 'videoLink';
		}
		
		function selSpeed(name)
		{
			for(var i=0; i < speeds.length; ++i)
			{
				var span = document.getElementById( speeds[i] );
				span.style.fontWeight = "normal";
			}
			
			var span = document.getElementById( name );
			span.style.fontWeight = "bold";
				
			// change the class for the previous video
			var previousVideo = document.getElementById( selectedSpeed + '_' + selectedFormat);			
			previousVideo.className = 'hidden';
			
			selectedSpeed	= name;
			
			// change the class for the new video
			var currentVideo = document.getElementById( selectedSpeed + '_' + selectedFormat);			
			currentVideo.className = 'videoLink';
		}
		
	
		function callOver(name)
		{
			if(selectedFormat == name)
				return;
			if(selectedSpeed == name)
				return;
				
			var info = document.getElementById( name );
			info.src = "images/teaser/" + name + "_on.png";
			info.style.fontWeight = "bold";
		}
				
		function callOut(name)
		{
			if( selectedFormat == name)
				return;
			if( selectedSpeed == name)
				return;
				
			var info = document.getElementById( name );
			info.src = "images/teaser/" + name + "_off.png";
			info.style.fontWeight = "normal";
		}
		
		function callOutPlay(obj)
		{				
			obj.src = "images/teaser/play_off.png";
		}
		
		function callOverPlay(obj)
		{				
			obj.src = "images/teaser/play_on.png";
		}