<!--
function IsEmpty(str) {
    for (var intLoop = 0; intLoop < str.length; intLoop++)
       if (" " != str.charAt(intLoop))
          return false;
    return true;
}


function AddReferral() {
  if (IsEmpty(document.frmReferral.ReferringEmail.value)) {
    window.alert("Your email address is required");
    document.frmReferral.ReferringEmail.focus();
    }
    else {
      if (IsEmpty(document.frmReferral.ReferralEmail.value)) {
        window.alert("Your friend's email address is required");
        document.frmReferral.ReferralEmail.focus();
      }
      else {
        document.frmReferral.status.value = "ADD";
        document.frmReferral.submit();
      }
    }
}
//-->