function submitForm(f)
{
    if(f.newsletter.checked)
    {
        img = new Image();
        img.src = 'http://www.aweber.com/scripts/addlead.pl?meta_web_form_id=1022387823&unit=safaridk&meta_message=1&meta_required=from&meta_forward_vars=0&newsLetterName=' + f.name.value + '&from=' + f.email.value;        
    }
}