Client has a word press website and would like to use a "Interstitial Box" with an opt in placed inside.
Example: [url removed, login to view]
Similar Script located here:
[url removed, login to view]
We need to make it so after a client "opts in" with email & Password, they are allowed access to the website and will no longer have to optin with the "interstitial box"
After project is completed - I would like to know what code was used.