// and now our improved toggler!

function toggleImages(obj) {
	var el = document.getElementById(obj);
	if ( el.className != 'bulletMinus' ) {
		el.className = 'bulletMinus';
	}
	else {
		el.className = 'bulletPlus';
	}
}

function toggle(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}
}