// File JScript

function username_validation(oSrc, args)
{
  args.IsValid=false;
  var CheckValue = args.Value;
  if (CheckValue.length > 6 && CheckValue.length <= 15)
    {
    //alert(CheckValue.length);
     args.IsValid=true;
    }
}
function password_validation(oSrc, args)
{
  args.IsValid=false;
  var CheckValue = args.Value;
  if (CheckValue.length >= 8 && CheckValue.length <= 15)
    {
    //alert(CheckValue.length);
     args.IsValid=true;
    }
}
function eta_validation(oSrc, args)
{
  args.IsValid=false;
  var data = new Date();
  var maggiore = data.getFullYear();
  maggiore=maggiore-18;
  var CheckValue = args.Value;
  //alert(CheckValue);
  CheckValue="19" + CheckValue.substr(6,2)
  //alert(CheckValue);
  //alert(maggiore);
  if (CheckValue<=maggiore)
    {    
     args.IsValid=true;
    }
}

function ChangeAzienda(controllo)
{
    if (controllo.checked)
        {
            document.getElementById("PivaSTRDiv").style.visibility="visible";
            document.getElementById("PivaTXTDiv").style.visibility="visible";
        }
      else
        {
            document.getElementById("PivaSTRDiv").style.visibility="hidden";
            document.getElementById("PivaTXTDiv").style.visibility="hidden";
        }
}

function login_click()
{
    if (controllo.checked)
        {
            document.getElementById("PivaSTRDiv").style.visibility="visible";
            document.getElementById("PivaTXTDiv").style.visibility="visible";
        }
      else
        {
            document.getElementById("PivaSTRDiv").style.visibility="hidden";
            document.getElementById("PivaTXTDiv").style.visibility="hidden";
        }
}