function postAction(action, data, target, form) {
	$("<input type='hidden' name='__action' value='" + action + "' />").appendTo(form);
	$("<input type='hidden' name='__data' value='" + data + "' />").appendTo(form);
	$("<input type='hidden' name='__target' value='" + target + "' />").appendTo(form);

	$(form).submit();
}