Is there a browser that will display Armenian letters?

I have just got a an HTC Desire as a present and I want to view www.mathnet.am which is an Armenian site. But insted of Armenian letters I see squares. I have read some advices in some forums, but could not solve the problem. Please help. By the way I can't see www.Google.am (this is the Armenian variant of it) letters too. The same squares :(