function validateNewsletterFrm()
{
    var email = $('email').value;
    if ( $('name').value == '' || email == '' || $('organisation').value == '' || $('country').value == '' )
    {
        alert(lcl_complete_all_fields);
        return false;
    }
    
    if ( email.indexOf(' ') != -1 || email.indexOf('@') == -1 || email.indexOf('.') == -1 )
    {
        alert(lcl_incorrect_emailaddress);
        return false;
    }
    
    $('v').value = hash;
    return true;
}