function LineAdOff(obj) {
var el = document.getElementById(obj);
el.style.display = 'none';
}

function LineAdOn(obj) {
var el = document.getElementById(obj);
el.style.display = 'block';
}

function setPublic() {
document.getElementById('sug4username').value = 'public';
document.getElementById('sug4password').value = '12345';
}