function get(url){
	$('#ar-loading').show();
	$.get(
		url,
		{htr: Math.random()},
		function(){
			$("#ar-loading").hide();
		}
	);
}

function login(form){
	if ( $('#username', form).val() == '' || $('#password', form).val() == '') {
		alert('Inserire nome utente e password');
  	}
	else{

		$('#ar-loading').show();

		$.post(
			$(form).attr('action'),
			$(form).serialize(),
			function(){
				$('#ar-loading').hide();
			}
		);
	}

	return false;
}

function registra(form){
	$('#ar-loading').show();

	$.post(
		$(form).attr('action'),
		$(form).serialize(),
		function(){
			$('#ar-loading').hide();
		}
	);

	return false;
}

function iscrizioneNewsletter(params){

	//Imposto le proprietà della dialoag
	$.alerts.draggable = false;
	$.alerts.okButton = params.ok;
	$.alerts.cancelButton = params.cancel;

	jConfirm(params.testo, params.titolo, function(r){
		if ( r ){
			$('#ar-loading').show();
			$.post(
				params.url,
				{},
				function(){
					$('#ar-loading').hide();
				}
			);
		}
	});
}

function cancellazioneNewsletter(params){

	//Imposto le proprietà della dialoag
	$.alerts.draggable = false;
	$.alerts.okButton = params.ok;
	$.alerts.cancelButton = params.cancel;

	jConfirm(params.testo, params.titolo, function(r){
		if ( r ){
			$('#ar-loading').show();
			$.post(
				params.url,
				{},
				function(){
					$('#ar-loading').hide();
				}
			);
		}
	});
}