function contactFormSubmit() {
	if ($('nachname').value != '' && ($('telefon').value != '' || $('email').value != '')  && $('vorname').value != '') {
		var myRequest = new Request({method: 'post', url: '/modules/mod_contactform/ajax-send-contactform.php'});
		myRequest.send({
			 data: {
				
				'infos': $('infos').value,
				'kontakt': $('kontakt').value,
				'fragen': $('fragen').value,
				'fragetext': $('fragetext').value,
				
				'vorname': $('vorname').value,
				'nachname': $('nachname').value,
				'adresse': $('adresse').value,
				'plz': $('plz').value,
				'ort': $('ort').value,
				'telefon': $('telefon').value,
				'email': $('email').value
				
				}
		});

		//AlertBox.info(lng_mod_contactform_thankyou);
		$('mod_contactform').set('html', lng_mod_contactform_thankyou);

	} else {

		AlertBox.error(lng_mod_contactform_error);

	}

}