Where's my decoder ring?

Toady the new halo2.com website was launched. It is composed entirely of what I assume is the covenant language. You can find some pretty cool pictures if you search around it. It seems as if the language on it can be decoded. I have found some links that show what the symbols mean. Of course you can just search around the forums and sooner or later someone will post a full translation. But untill then, have fun translating a fictional language.

Translation key 1
Translation key 2