How do I use a variable to set movie clip properties?

I'm building a simple contact page that allows users to
select a city from a comboBox. I'd like to pass the selected
comboBox data through a variable that controls a movie clip with
the same name. (already on the stage)
locationListener.change = function (loc_obj:Object) {
var loc_mc = loc_obj.target.selectedItem.data;
loc_mc._visible = true;
So far this hasn't worked. I've tested hardcoding the movie
clip instance name (Atlanta._visible = true) and it works, but I
can't figure out why using the variable loc_mc won't trigger
interaction with the movie clip.
Something simple, I assume. Thanks in advance for any
help.

clbeech:
I tried using your suggestion, but for some reason it doesn't
recognize it as naming the movie clip instance. I traced the
variable and confirmed that the correct value (Atlanta) is being
passed.
I assume this is because the variable is not declared as a
MovieClip, but I can't figure out how to convert it inside the
function.

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Edited by: P. Forstmann on 17 mai 2011 17:55

How do I use a variable to set movie clip properties?

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