Hi everyone

I'm looking for a way to reload a webcam image every 5-10 seconds, but I don't want to be refreshing the whole page with a basic meta-refresh.

I'm not great with Javascript, other than for basic form validation stuff, but the following code is giving me a confusing error in FireFox 2

This is what I've tried to get so far:

<script type="text/javascript">

	function webcam_reload() {
		var newImg = new Image();

newImg.src = 'cam1.jpg?';

		newImg.onload = function () {
			var theImg = document.getElementById('webcamimg');
			theImg.src = newImg.src;

		theImg = null;
		newImg = null;

setInterval("webcam_reload()", 1000);





<img src="cam1.jpg" alt="" border="0" name="webcamimg" id="webcamimg" />

The error I'm getting is:
Error: newImg has no properties
Source File: webcam.html
Line: 13

Is there anyone out there who knows what the problem is?
Or is there an alternative technique I should be looking at?

Thanks, Ben