// the following variables are used to customize the webcam
// the camImage variable can be an absolute or local path to the file
// make sure the camImage variable is quoted
// and the refreshIntervalSeconds variable is not

var camImage = '/webcam.php';
var refreshIntervalSeconds = 3;

// that's all the javascript you need to customize!
// please do not modify any of the script below this line
// there are no user serviceable parts inside

var secondsLeft = refreshIntervalSeconds;

function webcamTimer() {
  if (secondsLeft > 0) {
     secondsLeft = secondsLeft - 1
     timerID = setTimeout('webcamTimer()', 1000);
  } else {
     date = new Date();
     imageNumber = date.getTime();
     document.webcamImage.src = camImage + '?' + imageNumber;
     secondsLeft = refreshIntervalSeconds;
     webcamTimer();
  }
}

window.onload = webcamTimer();