window.addEvent('domready', function() {

    var go = function() {
      var id = $("status-id").get('value');
      if (id!="Yahoo! ID here" && id!="")
        new Request({url:'ym.php', method:"post",
            onRequest: function() {
                $('ht').empty();
                $('ht').set('html', "<br><br><br><center><img src='loading.gif'></center>");
            },
            onSuccess: function(nfo) {
                new Request.HTML({url:'getNFO.php', method:"post",
                    onSuccess: function(html) {
                        $('ht').empty();
                        $('ht').adopt(html);
                    },
                    onFailure: function() {
                        alert("Error: Can not check user!");
                    }
                }).send("nfo="+nfo+"|"+id);
            },
            onFailure: function() {
                alert("Error: Can not check user!");
            }
        }).send("idstatus="+$("status-id").get('value'));
    }
    
    $('status-button').addEvent('click', go);
    
    $("status-id").addEvent('keypress', function(e) {
        ev = new Event(e);
        if (ev.code==13) go();
    });
});