function checkEmail(a,b) {
try
  {
  var e1 = document.getElementById(a).value;
  var e2 = document.getElementById(b).value;
  if (e1==e2) {
    return true;
    }
  else {
    alert("The email and confirmation email are different!")
    return false;
    }
  }
catch(err)
  {
  txt="There was an error on this page.\n\n";
  txt+="Error description: " + err.description + "\n\n";
  txt+="Click OK to continue.\n\n";
  alert(txt);
  }
  
}

function upperCase(x)
{
var y=document.getElementById(x).value;
document.getElementById(x).value=y.toUpperCase();
}