var konkav = new Image(70, 27);
    konkav.src = 'images/menu/konkav.gif';

    var ball = new Image(70, 27);
    ball.src = 'images/menu/konkavball.gif';

    function swap(img, toBall, info) {
		if (img != selected) {
			if (toBall) {
				eval('document.' + img + '.src = ball.src');
			} else {
				eval('document.' + img + '.src = konkav.src');
			}
		}
        return setStatus(info);
    }

    function setStatus(status) {
        window.status = status;
        return true;
    }