function validateCustomerForm(form) {
    
    var requiredFields = [ form.firstname, form.lastname, form.phone, form.email, form.company, form.industry, form.interest, form.address1, form.city, form.state, form.zip ]

    for (f in requiredFields) {
       if (requiredFields[f].value.length == 0 || requiredFields[f].value == "Select") {
            alert("Please fill out all required fields.");
            requiredFields[f].focus();
            return false;
       }
    }
    return true;
}

function validateContractorForm(form) {

    var requiredFields = [ form.firstname, form.lastname, form.phone, form.email, form.address1, form.city, form.state, form.zip, form.month, form.day, form.year, form.shift, form.serviceLocation, form.make, form.model, form.modelYear, form.milage, form.makeAlt, form.modelAlt, form.modelYearAlt, form.milageAlt ]

    for (f in requiredFields) {
       if (requiredFields[f].value.length == 0 || requiredFields[f].value == "Select") {
            alert("Please fill out all required fields.");
            requiredFields[f].focus();
            return false;
       }
    }
    return true;
}

function validateLoginForm(form) {
    if (form.username.value.length == 0 && form.password.value.length == 0) {
        alert("Please enter your username and password.");
        form.username.focus();
        return false;
    }
    else if (form.username.value.length == 0) {
        alert("Please enter your username.");
        form.username.focus();
        return false;
    }
    else if (form.password.value.length == 0) {
        alert("Please enter your password.");
        form.password.focus();
        return false;
    }

    //If all's good, log them in...
    loginCustomerEmployee(form);

}

function loginCustomerEmployee(form) {
    if (form.login_type.value == "Employee") {
        form.action = "employee_login.php";
    }
    return true;
}