rem: var url; try { var pref = Components.classes["@mozilla.org/preferences;1"].getService(); if( pref ) pref = pref.QueryInterface( Components.interfaces.nsIPref ); url = pref.getLocalizedUnicharPref(urlPref); } 
add: var url; try { var pref = Components.classes["@mozilla.org/preferences;1"].getService(); if( pref ) pref = pref.QueryInterface( Components.interfaces.nsIPref ); url = pref.getLocalizedUnicharPref(urlPref); } 
context: function goClickThrobber( urlPref ){	var url;	try {		var pref = Components.classes["@mozilla.org/preferences;1"].getService();		if( pref )		pref = pref.QueryInterface( Components.interfaces.nsIPref );		url = pref.getLocalizedUnicharPref(urlPref);	}	catch(e) {		url = null;	}	if ( url )		openTopWin(url);}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/0b2dd2b2d2fd037df917e07645fa019a963332a5/utilityOverlay.js/buggy/xpfe/communicator/resources/content/utilityOverlay.js