window.addEvent('domready', function(){
		var request = new Request({
			method: 'POST',
			url: 'http://www.decyzja.pl/newsletter/add.php',
			onRequest: function() { 
				$('submit').disabled = 1;
			}, 
			onComplete: function(response) {
				$('submit').disabled = 0;
				$('nl_log_res').set('html', response);
			}
		});
		
		//when the submit button is clicked...  
		$('nl_subscribe').addEvent('click', function(event) {
			//stop regular form submission  
			event.preventDefault();
			
			request.send({
				data: { 'email' : $('nl_email').value }
			});
		});
});