fearphage

  var re = /(?:After|Before)EventListener/;  currentEvents = {};  opera.addEventListener('BeforeEventListener', function(e) {    if (!re.test(e.event.type)) {      currentEvents[e.event.type] = new Date();    }  },false);  opera.addEventListener('AfterEventListener', function(e) {    var type = e.event.type, time;    if (!re.test(type) && (time = currentEvents[type])) {      time = new Date() - time;      if (time > 1000)        opera.postError(type + ': ' + time + 'ms');        currentEvents[type] = undefined;    }  }, false);