edit web-proxy erro.html - can't add image

Hello ,
I have a webproxy running on my router and I want to change the erroe page
but when I try to use an image from the router I get X (can’t see the image ) - but when i try to use an outsider image (from the internet ) it’s working .

I have the test.jpg in the root directory and also in the webproxy

I have try everything (I think)

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>ERROR: $(status)</title></head>
<body><h2>ERROR: $(status)</h2>
<hr noshade size="1px"/>
$(if error)
<p>Sorry but I can't allow you enter this website  <a href="$(url)">$(url)</a>:</p>
<ul><li><strong>$(error)</strong></li></ul>
$(endif)
<img src="10.0.0.111/test.jpg">
<img src="192.168.1.254/test.jpg">
<img src="10.0.0.111/webproxy/test.jpg">
<img src="http://10.0.0.111/webproxy/test.jpg">
<img src="http://10.0.0.111/test.jpg">
<p>Press here to go back to google  <a href="http://www.google.com">(http://www.google.com)</a>:</p>

waht is missing?

Thanks ,