function photoOver(number) {
	if (document.images) {
		number = (number < 10 ? '0' + number : '' + number);
		document.images['photo'  + number].src = '_images/home-photos/photo-'  + number + '-over.gif';
		if (document.getElementById) {
			document.getElementById('person' + number).style.display = 'block';
		}
	}
}

function photoOut(number) {
	if (document.images) {
		number = (number < 10 ? '0' + number : '' + number);
		document.images['photo'  + number].src = '_images/home-photos/photo-'  + number + '.gif';
		if (document.getElementById) {
			document.getElementById('person' + number).style.display = 'none';
		}
	}
}