onUnloadRegistry.map(function(func) { func(); }); 
onUnloadRegistry.forEach(function(func) { func(); }); 
function onUnloadPageInfo(){  if (!document.getElementById("mediaTab").hidden) {    var os = Components.classes["@mozilla.org/observer-service;1"]                       .getService(Components.interfaces.nsIObserverService);    os.removeObserver(imagePermissionObserver, "perm-changed");  }  /* Call registered overlay unload functions */  onUnloadRegistry.map(function(func) { func(); });}
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/ea04849aa9c95674dbe2a8aaae4b7470e1355b97/pageInfo.js/clean/browser/base/content/pageinfo/pageInfo.js