window.addEvent('domready', function() {
									 
	window.submitNewsletter = new Request({
		url: 'kontaktformularverarbeitung.php',
		method: 'post',
		onSuccess: function(response) {
			// handle server response
		$('newsletter').set('text', 'thanks');
			// disable overlay ...
		},
		onFailure: function(xhr){
			// server or script returned an error
		$('newsletter').set('text', 'ERROR: ' + xhr.statusText);
			// disable overlay ...
		}	
	});								 
	
	$('FORM_NEWSLETTER_TRIGGER').addEvent('click', function(){
		$('newsletter').set('text', 'please, wait...');
		window.submitNewsletter.send({data: $('FORM_NEWSLETTER')});
	});
	
});