Number formatting and foreign characters

[NorthernLights]

FANTASTIC! Received my iPhone here in Norway and I'm sooo happy with it
Two problems though:
1) all incoming calls are formatted the American way (obviously seeing as it's an American iPhone
2) the keyboard doesn't have the additional letters I need to write in Norwegian (or Swedish or Danish etc) namely æ,ø and å.
Can someone PLEASE let me know an easy, idiot-proof way to solve these problems?
THANKS!

 

[ying yang]

2) the keyboard doesn't have the additional letters I need to write in Norwegian (or Swedish or Danish etc) namely æ,ø and å.

For æ hold A on the keypad for a second and a popup will appear with additional characters. å is on the A list as well. Hold O for ø to appear in the same way. There are other letters too with their own extra characters.