function doSubnav(el) {
	var subs = ['breast_links', 'body_links', 'face_links'];
	var bodypart = el.split('_')[0];	
	var subel;
	var currentpart;
	var currentli;
	$A(subs).each(function(sub) {
		subel = $(sub);
		currentpart = sub.split('_')[0];
		currentli = $(currentpart + '_li');
		if (el == sub) {
			// Toggle the selected element
			subel.style.display = (subel.visible() !== true) ? 'block' : 'none';
		} else {
			// Hide each non-selected element
			subel.style.display = 'none';
		}
		if (bodypart == currentpart) {
			if (currentli.hasClassName('current')) {
				currentli.removeClassName('current');
			} else {
				currentli.addClassName('current');
			}
		} else {
			currentli.removeClassName('current');
		}
	});
}

function home_doSubnav(el) {
	var subs = ['breast_links', 'body_links', 'face_links'];
	var bodypart = el.split('_')[0];	
	var subel;
	var currentpart;
	var currentli;
	$A(subs).each(function(sub) {
		subel = $(sub);
		currentpart = sub.split('_')[0];
		currentli = $(currentpart + '_li');
		if (el == sub) {
			// Toggle the selected element
			subel.style.display = (subel.visible() !== true) ? 'block' : 'none';
		} else {
			// Hide each non-selected element
			subel.style.display = 'none';
		}
		if (bodypart == currentpart) {
			if (currentli.hasClassName('current')) {
				currentli.removeClassName('current');
			} else {
				currentli.addClassName('current');
			}
		} else {
			currentli.removeClassName('current');
		}
	});
}