function check_form()
{
    var name = document.form1.name.value;
    //var email = document.form1.email.value;

    if (!name)
    {
        alert("Full Name is missing.");
        return false;
    }
    /*
    else if (!email)
    {
        alert("Email Address is missing.");
        return false;
    }
    */
    else
    {
        return true;
    }     
}