New implementation gets rid of the conditionals

ConditionalsGone.as

	protected function selectedHandler(option:IBudgetGameOption, vo:BudgetGameOptionVO):void
	{
		enable(vo.enables);
		disable(vo.disables);
		dispatchUpdate(vo.cost, vo.productivity);
	}
		
	protected function enable(option:IDisableable):void
	{
		option.enable();
	}
		
	protected function disable(option:IDisableable):void
	{
		option.disable();
	}

IBudgetGameOption.as

public interface IBudgetGameOption extends IDisableable
{
	function select():void;
	
	function deselect():void;
	
	function get selectedSignal():Signal;
	
	function get deselectedSignal():Signal;
}

NullDisableableOption.as

public class NullDisableableOption implements IDisableable 
{

	public function NullDisableableOption()
	{
		super();
	} 
	
	public function enable():void { }
	
	public function disable():void { }
	
}