No need to worry...just remember to correct him, NEVER USE HIS NAME WHEN TELLING HIM HE IS DOING SOMETHING WRONG! He will misinterrprut and think that his name is a bad thing! He will grow out of the "accident" process...establish a spot outside and when he goes there or anywhere outside...give him a treat and LOTS of praise! That way doing his "buisness" outside is a good thing!

Remember...keep your cool!