The conditional statement can be used to render a section conditionally.
The placeholder conditional is a better alternative.
Syntax
<? expression?>
Example
<body>
<!-- Body content -->
<? Random(0, 9) > 5
<p>The random number is bigger then 5.</p>
?>
<!-- Body content -->
<? [DesignTemplate.ShowFooter]
<footer>...</footer>
?>
<!-- Body content -->
</body>