{source}
<!-- You can place html anywhere within the source tags -->

<script language="javascript" type="text/javascript">
// You can place JavaScript like this

</script>
<?php
// You can place PHP like this

//<iframe frameBorder="0" src="/https://docs.google.com/forms/d/e/1FAIpQLSduRuNljOUhBeMp9PKoifMnCNvJuo2Xda3y79Rb_AUimOPGcg/viewform"></iframe>

?>

<iframe frameBorder="0" src="http://alexu.edu.eg/alumnigoogle/index.php"></iframe>

{/source}