function submitSignup()
    {
    if (document.getElementById('form_name').value.length == 0)
        alert("Please enter a valid Name.");
    else if (document.getElementById('form_address1').value.length == 0)
        alert("Please enter a valid Address.");
    else if (document.getElementById('form_city').value.length == 0)
        alert("Please enter a valid City.");
    else if (document.getElementById('form_zip').value.length < 5)
        alert("Please enter a valid Zip / Postal Code.");
    else if (document.getElementById('form_country').value.length == 0)
        alert("Please enter a valid Country.");
    else if  ( (document.getElementById('form_email').value.length == 0) || (document.getElementById('form_email').value.indexOf('@') == -1) )
        alert("Please enter a valid Email.");
    else
        document.forms['email_signup_form'].submit();    
    }