function openText(id) {
	document.getElementById('openText_' + id).style.display = "none";
	document.getElementById('closeText_' + id).style.display = "block";
}

function closeText(id) {
	document.getElementById('openText_' + id).style.display = "block";
	document.getElementById('closeText_' + id).style.display = "none";
}