function newsletter_form(){

	$('#newsletter_form').submit(function(){
		return false;
	});	
	
	$('#newsletter_form input[type="submit"]').click(function(){
	
		$.ajax({
			type: 'POST',
			url: '/wp-content/themes/logitheme/newsletter.php',
			data: {'email': $('#newsletter_form input[name="email"]').val(), 'submit_ok': 'submit'},
			dataType: 'html',
			cache: false,	
			success: function(data, textStatus){				
									
				$('#newsletter_form').replaceWith(data);	
				newsletter_form();
				
				window.setTimeout(function() {
					$('#newsletter_form_error').fadeOut();
				}, 3000);
				
			},
			error: function(XMLHttpRequest, textStatus, errorThrown){}
		});

		return false;
	});	

}

$(document).ready(function(){
	newsletter_form();	
});