error.html

<html>
	<head>
		<title>${code} ${reason}</title>
		<script language="javascript"><!--
			// Make websites look better by blanking out error pages in iframes.
			// frameElement can be null or throw an error (IE) due to cross-origin
			// policy, so blank out anyway if frameElement is missing, even though
			// we can't tell what kind of frame we're in (iframe or frameset).
			var co;
			if (window.screenLeft != null) // IE4 lacks try-catch
				eval('try { var x = window.frameElement; } catch (e) { co = true; }');
			if (co || ((window.self != window.top) && (!window.frameElement || (window.frameElement.tagName != "FRAME"))))
				document.location.href = "about:blank";
		--></script>
	</head>
	<body>
		<h1>${reason}</h1>
		<p>${description}</p>
		<hr>
		<i>${signature}</i>
	</body>
</html>