rem: prompter.checkForUpdates(); 
add: prompter.checkForUpdates(window); 
context:   checkForUpdates: function ()  {    var prompter = Components.classes["@mozilla.org/updates/update-prompt;1"]                             .createInstance(Components.interfaces.nsIUpdatePrompt);    prompter.checkForUpdates();    },
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/82d50f4e1ffb006877014c9899e6703a7abe8d34/advanced.js/clean/browser/components/preferences/advanced.js