Lazy Registration Website for Interactive Map

Looking for Experts? in Ajax/Java Script to make a simple website with "Lazy Registration" A "Demo Interactive Map" will be hosted on this website.? The Interactive Map is already built.? The sole purpose of the website is to allow users to play with the map and all it's functionality. If they love the map and want one made for free......for their Hotel Property....Casino Property....Resort Property, they need to register but in a very unobtrusive way.? ? Look at "Kayak" they? do a great job.