function validateForm(contact) {
    if ("" == document.forms.contact.first_name.value) {
        alert("Please enter your first name.");
        return false;
    }
    if ("" == document.forms.contact.last_name.value) {
        alert("Please enter your last name.");
        return false;
    }
    if ("" == document.forms.contact.email.value) {
        alert("Please enter your email address.");
        return false;
    }
    if ("" == document.forms.contact.phone.value) {
        alert("Please enter your phone number.");
        return false;
    }
    if ("" == document.forms.contact.bor_age.value) {
        alert("Please enter the primary borrowers age.");
        return false;
    }
    if ("" == document.forms.contact.street.value) {
        alert("Please enter the property address.");
        return false;
    }
    if ("" == document.forms.contact.city.value) {
        alert("Please enter the property city.");
        return false;
    }
    if ("" == document.forms.contact.state.value) {
        alert("Please enter the property state.");
        return false;
    }
    if ("" == document.forms.contact.zip.value) {
        alert("Please enter the property zip code.");
        return false;
    }
    if ("" == document.forms.contact.home_value.value) {
        alert("Please enter your estimated home value.");
        return false;
    }
}