rem: if (gAbView) return gAbView.URI; else return null; 
add: return gAbView && gAbView.URI; 
context: function GetAbViewURI(){  if (gAbView)    return gAbView.URI;  else     return null;}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/87237d4cb5bfa953ae31e7b086f5bf774a09f1e3/abCommon.js/buggy/mail/components/addrbook/content/abCommon.js