rem: var pref = Components.classes["component: 
add: var pref = Components.classes["@mozilla.org/preferences;1"].getService(); 
context: function goClickThrobber( urlPref ){	var url;	try {		var pref = Components.classes["component://netscape/preferences"].getService();		if( pref )		pref = pref.QueryInterface( Components.interfaces.nsIPref );		url = pref.getLocalizedUnicharPref(urlPref);	}	catch(e) {		url = null;	}	if ( url )		openTopWin(url);}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/0257791053c2b38e1dfaf2ee11afae973e82e394/utilityOverlay.js/buggy/xpfe/communicator/resources/content/utilityOverlay.js