// JavaScript Document

function reveal(span){
	var spanToShow = document.getElementById(span);
	if (span == 'referredhidden'){
		spanToHide = document.getElementById('otherhidden');
		spanToShow.style.display = 'block';
		spanToHide.style.display = 'none';
	} else if (span == 'otherhidden'){
		spanToHide = document.getElementById('referredhidden');
		spanToShow.style.display = 'block';
		spanToHide.style.display = 'none';
	}
}

function hideAll(){
	var hide1 = document.getElementById('referredhidden');
	var hide2 = document.getElementById('otherhidden');
	hide1.style.display = 'none';
	hide2.style.display = 'none';
}