function open_ads(a) {
  var z = document.getElementById('AD_'+a).style.display == '' ? 'none' : '';
  var t = document.getElementById('A_'+a).style.display  == '' ? 'none' : '';
  document.getElementById('AD_'+a).style.display = z;
  document.getElementById('A_'+a).style.display = t;
}

function open_nads(a) {
  var z = document.getElementById('NAD_'+a).style.display == '' ? 'none' : '';
  var t = document.getElementById('NA_'+a).style.display  == '' ? 'none' : '';
  document.getElementById('NAD_'+a).style.display = z;
  document.getElementById('NA_'+a).style.display = t;
}

function showcode() {
var z = document.getElementById("lgcode").style.display == '' ? 'none' : '';
document.getElementById("lgcode").style.display = z;
}

function checkadminform() {
  if (document.adminlogin.username.value=='') {
    alert("Please type your contact e-mail!");
    document.adminlogin.username.focus();
    return false;
  }
  if (document.adminlogin.password.value=='') {
    alert("Please type your password!");
    document.adminlogin.password.focus();
    return false;
  }
  return true;
}
function checkuserform() {
  if (document.userlogin.username.value=='') {
    alert("Please type your username!");
    document.userlogin.username.focus();
    return false;
  }
  if (document.userlogin.password.value=='') {
    alert("Please type your password!");
    document.userlogin.password.focus();
    return false;
  }
  return true;
}

function changelog() {
if (document.getElementById("la").checked){
    document.getElementById("adminarea").style.display = 'block';
    document.getElementById("investorarea").style.display = 'none';
} else {
    document.getElementById("investorarea").style.display = 'block';
    document.getElementById("adminarea").style.display = 'none'; }
}