function saveRecord(scriptContext) {
    var rec = scriptContext.currentRecord;
    var saveStatus = true;
    if (rec.getValue('custpage_class') === '-') {
        alert("Please pick a class");
        saveStatus = false;
    }
    if (rec.getValue('custpage_brand') === '-') {
        alert("Please pick a brand");
        saveStatus = false;
    }
    if (rec.getValue('custpage_series') === '-') {
        alert("Please pick a series");
        saveStatus = false;
    }
    return saveStatus;
}