// JavaScript Document
function showLightBox (box)
{
	var overlay;
	var lightbox;
	
	overlay = document.getElementById('overlay');
	overlay.style.display = 'block';
	
	lightbox = document.getElementById(box);
	lightbox.style.display = 'block';
}

function hideLightBox(box)
{
	var overlay;
	var lightbox;
	
	overlay = document.getElementById('overlay');
	overlay.style.display = 'none';
	
	lightbox = document.getElementById(box);
	lightbox.style.display = 'none';
}