https://secure.choicehotels.com/ires...html/MyAccount <-- Save that link.

I dug through my history and found that, who knows how long they'll keep the good ole HTML pages active as well, but you're able to do just about everything. Don't click the Choice logo at the top-left, it will flip you to the new site. I did some testing, any changes made through that link are persistent to the new site so it's still connected to the database/fully functional.

Edit: It's pretty buggy when you go to book... it flips between the two sites and the results are wonky... so I'd avoid this for booking.