+<?php
+
+function system_down() {
+echo <<< EOT
<html>
<head><title>System Unavailable</title></head>
<body>
Apologies but this site is unavailable at the moment. Please try again later.
</body>
-</html>
\ No newline at end of file
+</html>
+EOT;
+}
\ No newline at end of file