That is a HORRIBLE website. That is the the epitome of why people should not use flash to make websites, and why real web designers don't make websites in flash.
Using flash to make a website is like making a boat out of sponge. It is fundamentally flawed.
Using flash for a website misses the entire point of the internet and how it works.
You want to use flash to make flash games go for it. You want to use it to wrap videos, go for it, but it will be kind of stupid with the advent of HTML5.
You want to make websites with flash, you have no idea what you are doing and you are guaranteed to make a bad website. Like the one you mentioned above.
The good thing is there is nothing flash offers that can't be done better on iDevices, so there is no loss there at all. From viewing videos to playing games, the experience is available in a superior way.
Back to flash for websites. Seriously, people stop doing this. Flash is not a replacement for HTML. HTML is not hard. Making a website is not hard. Using flash to make a website is simply stupid.