rem: return prefObj.GetBoolPref (prefName); 
add: return prefObj.getBoolPref (prefName); 
context: function getBoolPref (prefObj, prefName, defaultValue){    var e;    try    {        return prefObj.GetBoolPref (prefName);    }    catch (e)    {        return defaultValue;    }    }
meta: 1567	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1567/0046eb3928dd6e75fde066491fbb59fac8adebb3/test3-readprefs.js/clean/xul/tests/test3-readprefs.js