function show(id)
	{
		el = document.getElementById(id);
		if (el.style.display == 'none')
		{
			el.style.display = '';
			el = document.getElementById('show' + id);
			//el.innerHTML = 'Detract';
		} else {
			el.style.display = 'none';
			el = document.getElementById('show' + id);
			//el.innerHTML = 'Expand';
		}
	}