function writeLink(idPrepend, itemNumber, linkPhrase){
	var alink = ('<a href="javascript:showItem(\'' + idPrepend + '\', ' + itemNumber + ')">' + linkPhrase + '</a>');
	document.write(alink);
}

function showItem(idPrepend, itemNumber){
	var elem1 = document.getElementById(idPrepend + itemNumber);
	elem1.style.display = '';
}

function hideItem(idPrepend, itemNumber){
	var elem1 = document.getElementById(idPrepend + itemNumber);
	elem1.style.display = 'none';
}