I have a community built on Jomsocial 1.5 with extensions.
I need a checkbox / squeezebox that pops up and freezes the page behind it.
For user to continue he has to agree. When agreeing checkbox (modal) closes and user is able to surf around the pages. If not agreeing he is forwarded to another site.
This checkbox has to popup everytime a user opens up the page. When skimming through community or changing pages it won't pop up again.