Current Website Needs New Additions

glacierpointe (dotcom) is the website and i need a couple things: Need 2 of the 3 ads at the bottom of the home changed. Then there are 7 places on the site where forms are present for submitting to join tournaments or classes. We need those 7 forms, when submitted, to have a page comes up that says: "You can pay on this website to reserve your spot:" (BUTTON) Yes, I would like to pay now (BUTTON) No, I would like to pay upon arrival if no button i pushed it will just go back to the site. if Yes is pushed it will go to an https (already bought and set up), and accept payment through their paypal pro merchant account (already set up), the form will just have to carry the correct value over to charge the correct amount depending on what form they submitted.