If one want to hide the information residing in script tag from users then that info must be written inside following comments
<!--
'write the code here'
//-->
For Example
<html>
<head>
<script>
<!
document.write("hello");
//-->
</script>
</head>
</html>
<!--
'write the code here'
//-->
For Example
<html>
<head>
<script>
<!
document.write("hello");
//-->
</script>
</head>
</html>
Comment