Wonder to know if it's possible to build something like this: pt.symington.com/
We have to check the form field to allow entry on page ...

Hi Manuel,
This is simply a modal, controlled by a cookie - it is not really related to the security provider extension. You can check a similar thing shown in this tutorial: www.dmxzone.com/go/32878/animated-alert-controlled-by-cookie

Hi. Thanks. I got it, ..., but how about to restrict acess to pages (or redirect it for another page ..) if i don't accept the check field ???

well, i think i got the solution for this. Following the tutorial you indicate and use some css and js and on the page a <div id="overlay" ...
Beside my solution, i think it's a good ideia if you could build a tutorial about this ...