[Inet_PC]

А что это за метод такой: getSetStyle?

Ну что-то типо этого:

private function getSetStyle(stateName:String, styleProp:String):SetStyle
{
	var numStates:int = states.length;
	for (var i:int=0;i<numStates;++i)
	{
		var state:State = states[i] as State;
		if (state && state.name === stateName)
		{
			var overrides:Array = state.overrides;
			var numOverrides:int = overrides.length;
			for (var j:int=0;j<numOverrides;++j)
			{
				var setStyle:SetStyle = overrides[j] as SetStyle;
				if (setStyle && setStyle.name === styleProp)
				{
					return setStyle;
				}
			}
 
			break;
		}
	}
	return null;
}