How do I use vb permissions in an html page?

[nanaimobar]

I've got a html page with an applet inside. I've tried using web templates to retain permissions but can't get the save function of game to work. The applet save function requires reading/storing applet content and then updating html web page and applet the next time a member plays the applet. Html page and applet with save function works fine if placed within a folder on my server. So...

I was wondering:
how would I include vb user group permissions in the html file so that only certain usergroups can access and play game?

You can see puzzle, without save function, here.