Need help setting up my 301 redirect please.
Can you advise the code i need in my site?

We want all links that contain 
https://www.thepartytime.co.uk/acatalog/

to be redirected to
http://www.thepartytime.co.uk/acatalog/

We want all links that start
http://thepartytime.co.uk

to be redirected to 
http://www.thepartytime.co.uk

We must not redirect any scripts in the cgi bin
https://www.thepartytime.co.uk/cgi-bin/
These must NOT be redirected or the sale wont work.


As this is going on a unix server in an htaccess file
the file may contain something like:
(we need you to check this)


<IfModule mod_rewrite.c>
ReWriteEngine ON
ReWriteBAse /
ReWriteCond %{HTTP_HOST} ^thepartytime.co.uk [NC]
ReWriteRule ^(.*)$  http://www.thepartytime.co.uk/acatalog/$1 [L,R=301]

</IfModule>