\n";
if ($_SERVER['PHP_SELF'] != "/index.php") {
$ret .= "Back
";
}
$ret .= "";
}
return $ret;
}
function pageFooter($file = null)
{
$ret = "";
if (isWebRequest()) {
// Echo the code if in an example.
if ($file) {
$ret .= "Code:
";
$ret .= "";
$ret .= htmlspecialchars(file_get_contents($file));
$ret .= "
";
}
$ret .= "