this.iterateWindows = function(win, handler){    if (!win || !win.document)        return;    handler(win);        if (win == top) return; // XXXjjb hack for chromeBug        for (var i = 0; i < win.frames.length; ++i)    {        var subWin = win.frames[i];        if (subWin != win)            this.iterateWindows(subWin, handler);    }};
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/8237a6359bebacf3e34f1134ef713c687c8e3edb/lib.js/clean/extension/content/firebug/lib.js