var timerWebcam;
var img;

function startWebcam() {

 img = document.getElementById('imgBackground');
 img.src = "webcam/camfile.jpg";
 timerWebcam = setTimeout("getWebcamImage()",5000);
}

function getWebcamImage() {
 img = document.getElementById('imgBackground');
 img.src = "webcam/camfile.jpg";
 timerWebcam = setTimeout("getWebcamImage()",5000);
}



			var reloadInterval = 5;
			var reloadCounter = 1;
			var doCountdown = 0;

			doCountdown = 1;
			function runClock()
			{
				reloadCounter = reloadCounter - 1;
				/*
				if (doCountdown)
					document.counter.clock.value = reloadCounter;
				*/
				if (reloadCounter < 1)
					reload();
				
				timerID = setTimeout("runClock()", 1000);
			}
			
			function reload()
			{
				var now = new Date();
				var imgBackground = document.imgBackground.src;
				var splitIndex = imgBackground.indexOf("?");
				
				if (splitIndex > -1)
					imgBackground = imgBackground.substring(0, splitIndex);

				document.imgBackground.src = imgBackground + "?" + now.getTime();
				reloadCounter = reloadInterval;
			}