Variable Scope Issues

Again, here's a new link to my latest project. http://www.cs.drexel.edu/~asc38/Projects/CdlC/
I think it's actually pretty fun, so I hope you try it out.

The only major issue left to tackle is the high score board. When the game ends, you can submit your score to the online scoreboard (I'm currently in first place, go figure.) It was a chance for me to play around with flash's internet communication abilities. It works pretty decently as well, if you ask me. The problem is that, for some reason, the scoreboard only shows up the first time you play it (per page refresh). What that means is that if you press the "Play again" button, play the game, end the game, and submit your score, you won't see the scoreboard. I'm completely scoobied as to why that is. The code to update the scoreboard is as such:

trace(event.target.data);
htmltext = event.target.data;
scoreBox.htmlText = htmltext;

If you're not familiar with flash, trace is a command that outputs things to a special "output" window. Therefore, the event.target.data variable should be shown on my screen. The problem is that despite the fact that I do get the correct text outputted to me by the trace call, the scoreBox.htmlText doesn't reflect what it was given on anything other than the first time through the game. I had a similar issue (in fact it was the only real major "bug" in the first iteration) with the images from the last scoop being present on replays as well, and that was fixed by making sure that everything was reset properly at the appropriate time.

My guess is that this is a variable scoping issue, partially because that was the issue the first time, and partially because Flash's scoping is about as confusing as watching Memento when you're tripping acid. As far as I can tell, variables instantiated within a frame are scoped globally, unless they're within a loop or function. However, commands, or anything else for that matter, only apply at that specific frame. This kinda makes sense. You might want to use a variable you defined somewhere else in the program, and you don't want all of your code executing at once. The issue here is, when are objects (like the scoreBox) that are defined in the scene, not in the code, created? Are they global? Can I change their values before they're visible? I'm still trying to figure it out, so if anyone has any suggestions, feel free to leave them in the comments.

As far as I can tell, it's only used for debugging, as my experiences with the actual Flash debugger were about as pleasant as shaving with a rusty butter knife.