Just so you know, I can't even access pizzahut.com, so I doubt if it's just your connection. Sadly enough, pizzahut.com may not be working today. Check again tomorrow and please have a nice day.
actually, if you live in a large enough city or a city with a delivery pizza hut, they can take online orders so you never have to communicate with them... well, only when they knock on the door
it's even paid for already... just use your credit card!