add: try {     var ioService = Components.classes["@mozilla.org/network/io-service;1"]. getService(Components.interfaces.nsIIOService2); ioService.manageOfflineStatus = false; } catch (ex) { }  
context: function toggleOfflineStatus(){  var checkfunc;  try {    checkfunc = document.getElementById("offline-status").getAttribute('checkfunc');  }  catch (ex) {    checkfunc = null;  }  var ioService = Components.classes[kIOServiceProgID]                            .getService(Components.interfaces.nsIIOService);  if (checkfunc) {    if (!eval(checkfunc)) {      // the pre-offline check function returned false, so don't go offline      return;    }  }  ioService.offline = !ioService.offline;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/20eaaa8d07aeb6e0b051f315b048d5c7466c5fb7/utilityOverlay.js/buggy/suite/common/utilityOverlay.js