// JavaScript Document
function el(field) {
	return document.getElementById(field);
}
function showonly(thing, photographer) {
	if(thing == 'photo') {
		el(photographer + '_portfolio').style.display = 'none';
		el(photographer + '_photo').style.display = 'block';
	} else {
		el(photographer + '_photo').style.display = 'none';
		el(photographer + '_portfolio').style.display = 'block';
	}
}