public var upFillColor      : uint         = 0x951717;
    public var overFillColor    : int          = 0x951717;
    public var downFillColor    : uint         = 0x954040;
    
    public var upFillAlpha      : Number       = 1;
    public var overFillAlpha    : Number       = .6
    public var downFillAlpha    : Number       = .6;
    
    public var upCornerRadius    : int         = 8;
    public var overCornerRadius  : int         = 16;
    public var downCornerRadius  : int         = 32;