The first is that it's an example of a Flash slide-show created by the program www.sellfolio.com which is a bunch of Flash templates that you can use as a virtual tour, like Ed does or burn them on a CD or both. Ed says, "I use SellFolio 3.0 For Client Projects- Merchandising version. The program paid for itself with our first tour www.loristour.myvt360.com"
The second thing is that this tour is hosted by www.erealtyweb.net which is a virtural tour hosting service that hosts a variety of tours that you build for a monthly cost. Apparently, this service is easier than maintaining your own web site from scratch.
After I studied Ed's photos Ed had to endure my lecture on converging verticals and barrel distortion... I think Ed is now a believer in avoiding these mortal sins. I also was telling Ed that for my taste his images were a little under lit. He obviously was not using any lighting. He told me that he was a Photomatix user and all the images in this tour with Photomatix. This surprised me because I'd never been able to get images I did with Photomatrix to look this good. Mine always come out "dirty" looking. Ed says he shoots 10-to 12 shots per scene and carefully chooses the images to use. I need to go back and try to get Photomatix to make images that look this good.