function ValidateContactForm()
{
    var subject = document.ContactForm.subject
    var email = document.ContactForm.email;
    var message = document.ContactForm.message;

    if (subject.value == "")
    {
        window.alert("Please enter a subject for the message.");
        email.focus();
        return false;
    }
    if (email.value == "")
    {
        window.alert("Please enter a valid e-mail address.");
        email.focus();
        return false;
    }
    if (email.value.indexOf("@", 0) < 0 || (".", 0) < 0)
    {
        window.alert("Please enter a valid e-mail address.");
        email.focus();
        return false;
    }
    if (message.value == "")
    {
        window.alert("Please enter a message.");
        message.focus();
        return false;
    }
    return true;
}