add: window._content.parentWindow = window; 
context: function checkForDirectoryListing() {    if ( window._content.HTTPIndex == "[xpconnect wrapped nsIHTTPIndex]"         &&         typeof window._content.HTTPIndex == "object"         &&         !window._content.HTTPIndex.constructor ) {        // Give directory .xul/.js access to browser instance.        window._content.defaultCharacterset = appCore.GetDocumentCharset();    }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/f7b26a1e4e3b392ec90d0ffe84e69ea74599b9fb/navigator.js/clean/xpfe/browser/resources/content/navigator.js