The standard HTML redirect will work on most Luminate pages:
<meta http-equiv="Refresh" content="x; url=y">
where "x" is the number of seconds you want the browser to wait before redirecting and "y" is the URL you are redirecting the end user to. For example:
<meta http-equiv="Refresh" content="0; url=site.org/site/PageServer?pagename=prod_main">
For a Javascript redirect you can use this syntax:
<script>
window.location = "http://www.yoururl.com";
</script>
NOTE: This will redirect the page even if you are viewing the page on the admin interface for Luminate Online. If a redirect is already in place and you are unable to edit the admin page, you can try pressing Esc before the page is redirected. This will stop the redirect.

The best way to do this if you ever want to be able to edit the page again is to put the redirect inside of a conditional so it isn't rendered on the admin side:
[[?[[S8]]::admin::::
<script>
window.location = "http://www.yoururl.com";
</script>
]]