[CentOS] OT - redirection script help

Hello,

Sorry to ask an off topic question but I know there are people on this list
that can help or point me in the right direction.

I will be moving a website in a few days and want to have it redirected to
the new url.  I know how to do this but I would like to have it have a
countdown on the page.  I know everyone has seen this before, does anyone
know how to set this up?

I have looked for this on hotscripts.com but I may not be looking in the
right category.

Any help would be appreciated.