rem: if (!client.activityList[vk]) 
add: if (!(vk in client.activityList)) 
context: function notifyActivity (source){    if (typeof source != "object")        source = client.viewsArray[source].source;        var tb = getTabForObject (source, true);    var vk = Number(tb.getAttribute("viewKey"));        if (client.currentObject != source)    {        if (tb.getAttribute ("state") == "normal")        {                   tb.setAttribute ("state", "activity");            if (!client.activityList[vk])            {                client.activityList[vk] = "+";                updateTitle();            }        }        else if (tb.getAttribute("state") == "activity")            /* if act light is already lit, blink it real quick */        {            tb.setAttribute ("state", "normal");            setTimeout ("notifyActivity(" + vk + ");", 200);        }            }    }
meta: 3298	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3298/fd5b690ac5196485ce55e7003867ff791f09cb20/static.js/buggy/xul/content/static.js