$(document).ready(function(){
    function setOnline() {
        $.ajax({
            url: "/ajax/get_online.php",
            dataType: "json",
            success: function(online) {
                $("span.online_total").text(online.wotlk);
		$("span.online_alliance").text(online.wotlka);
		$("span.online_horde").text(online.wotlkh);
            }
        });
    }
    
    setInterval(setOnline, 5000);
});