about skills

Hey, i was wondering if u take out your second proffession and put in a different one all the skills u bought for the 2nd are gone right?.. what happens to the skill points?...

Also i was wondering do u ise skill points eahc time u get a skill from a quest?

When you change your secondary profession, all the skills you had from the old profession are hidden, but you still have them. If you change back to your original secondary profession, all those skills magically reapear! It doesn't affect your skill points at all. And no, skills gained from quests do not cost skill points, that's what makes questing for skills so attractive.