function mapOn(province, count)
{
	var imgs = $$('#map-' + province + ' img');
	if (imgs.length > 0) {
		for (var i =0; i<imgs.length; i++) {
			imgs[i].src = '/img/map/' + province + '-blauw.gif';
		}
	}
	var str = '<span><strong>' + province.capitalize() + '</strong><br/>' + count;
	str += (count == 1) ? ' vacature' : ' vacatures';
	str += '</span>';
	
	return overlib(str);
}

function mapOut(province)
{
	var imgs = $$('#map-' + province + ' img');
	if (imgs.length > 0) {
		for (var i =0; i<imgs.length; i++) {
			imgs[i].src = '/img/map/' + province + '-groen.gif';
		}
	}
	return nd();
}