rem: catch(e) { url = null; } 
add: catch(e) { url = null; } 
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: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/f17b66929dfbdda35587b944072b9af16850e6ec/utilityOverlay.js/clean/suite/common/utilityOverlay.js