Isn't valid in Actionscript, (code) won't work and you need to close the open bracket "{" with a "}" close bracket.
If the (code) was meant to represent actual code, you can't put code outside of an event.
You're better off consulting tutorials than asking me, I get too many people asking me for help with AS all the time, I kind of have my own games to work on if you haven't noticed ;P.
I do know this - xenforo dropped the ball by not keeping the vbulletin reputation comments as a feature. The loss of the Reputation comments data when we switched to Xenforo really was the death knell for the site when it came to all the users that left. I know I missed it so much and I got way less interested in the site when that feature was gone and I run the site.
I'm on a page about incorrect corrections, and spent the better part of like two hours trying to get someone to understand that -5^2 = -25, not 25, and then that post had comments get reposted because that group is self sustaining, and that person was in turn trying to explain what I just explained to them. And I'm taking that as a victory