The site is 75% finished. Now a new messaging service has to be put on the website. So that a member (Diamond and Gold, not Free) can access any messages sent to him from another member. Free members can send messages to everyone else, but they can't read unless they upgrade or a Diamond or Gold member sends the message.
This is on a Wix site and a dynamic page.
Have a look at the unfinished site, at www.teacherteacher.asia.