function showDetails(whichDiv)
	{
	document.getElementById(whichDiv).style.display = 'block';
	document.getElementById('show' + whichDiv).style.display = 'none';
	document.getElementById('hide' + whichDiv).style.display = 'block';
	}

	function hideDetails(whichDiv)
	{
	document.getElementById(whichDiv).style.display = 'none';
	document.getElementById('show' + whichDiv).style.display = 'block';
	document.getElementById('hide' + whichDiv).style.display = 'none';
	}