rem: if (statusMeter.getAttribute("mode") != "undetermined") statusMeter.setAttribute("mode","undetermined"); 
add: statusMeter.mode = "undetermined"; 
context:   onProgress : function (request, current, max)  {    if (!this.useRealProgressFlag && request)      return;    if (!statusMeter)      statusMeter = document.getElementById("statusbar-icon");    if (max > 0) {      if (statusMeter.getAttribute("mode") != "normal")        statusMeter.setAttribute("mode", "normal");      var percentage = (current * 100) / max ;      statusMeter.value = percentage;      statusMeter.progresstext = Math.round(percentage) + "%";    } else {      if (statusMeter.getAttribute("mode") != "undetermined")        statusMeter.setAttribute("mode","undetermined");    }  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/25dba148ef616cb87e32102dd6c805fe200328c0/navigator.js/clean/xpfe/browser/resources/content/navigator.js