prompter.showUpdateDownloaded(um.activeUpdate); 
prompter.showUpdateDownloaded(um.activeUpdate, false); 
function checkForUpdates(){  var um =       Components.classes["@mozilla.org/updates/update-manager;1"].      getService(Components.interfaces.nsIUpdateManager);  var prompter =       Components.classes["@mozilla.org/updates/update-prompt;1"].      createInstance(Components.interfaces.nsIUpdatePrompt);  // If there's an update ready to be applied, show the "Update Downloaded"  // UI instead and let the user know they have to restart the browser for  // the changes to be applied.   if (um.activeUpdate && um.activeUpdate.state == "pending")    prompter.showUpdateDownloaded(um.activeUpdate);  else    prompter.checkForUpdates();}
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/0cc28fdc60107d698bcfe16c46201e345738c6a1/utilityOverlay.js/buggy/browser/base/content/utilityOverlay.js