function showMe (it, box) {
var vis = (box.checked) ? "block" : "none";
document.getElementById(it).style.display = vis;
}
function showMe2 (it) {
var vis = document.getElementById(it).style.display
if (vis == "block") { document.getElementById(it).style.display = "none"; }
else { document.getElementById(it).style.display = "block"; }
}