function setNewsletter()
{
	post = Form.serialize('newsletter');
	url = "controllers.php?do=setNewsletter&what=set";
	new Ajax.Request(url, {
		method: 'post',
		postBody: post,
		onSuccess : function(resp) {
			Element.hide('nlsuccess2');
			Element.show('nlsuccess1');
			Effect.Pulsate('nlsuccess1',{from:0.4});
		}
	});
}

function unsetNewsletter()
{
	post = Form.serialize('newsletter');
	url = "controllers.php?do=setNewsletter&what=unset";
	new Ajax.Request(url, {
		method: 'post',
		postBody: post,
		onSuccess : function(resp) {
			Element.hide('nlsuccess1');
			Element.show('nlsuccess2');
			Effect.Pulsate('nlsuccess2',{from:0.4});
		}
	});
}