function CheckMultiple63(frm, name) {
  for (var i=0; i < frm.length; i++)
  {
    fldObj = frm.elements[i];
    fldId = fldObj.id;
    if (fldId) {
      var fieldnamecheck=fldObj.id.indexOf(name);
      if (fieldnamecheck != -1) {
        if (fldObj.checked) {
          return true;
        }
      }
    }
  }
  return false;
}

function CheckForm63(f) {
  if (f.email.value == "") {
    alert("Please enter your email address.");
    f.email.focus();
    return false;
  }

  var fname = "CustomFields_200_63";
  var fld = document.getElementById(fname);
  if (fld.value == "") {
    alert("Please enter a value for field First Name");
    fld.focus();
    return false;
  }

  var fname = "CustomFields_201_63";
  var fld = document.getElementById(fname);
  if (fld.value == "") {
    alert("Please enter a value for field Last Name");
    fld.focus();
    return false;
  }

  return true;
};