rem: browser.addEventListener("load", inSearchService_LoadListener, true); 
add: browser.addEventListener("PageShow", inSearchService_LoadListener, true); 
context: function inSearchService() {  this.mInstances = {};  this.mObservers = [];    // the browser and webnav are a hack.  We should be able to use   // the xmlextras facility for loading xml, but it's broken, so   // we use a browser for onw  var browser = document.getElementById("inSearchServiceLoader");  browser.addEventListener("load", inSearchService_LoadListener, true);  this.mWebNav = browser.webNavigation;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/e4a343f08fd46b5a4b10554cde64c463eca3ba98/inSearchService.js/buggy/extensions/inspector/resources/content/search/inSearchService.js