Changed FB.js and FirstView.js
The button on the main page will now open FB.js, but not display any of the content.
This needs to be solved.
Changed how FirstView.js and FB.js work. FB.js now only creates a window with a label, and then returns it to FirstView, which then opens it.
Forgot to put the full path of the FB.js file.
FB window now works. Had to set the properties 'modal' to true and 'backgroundColor' to white.