rem: if (gSearchSession) 
add: if (("gSearchSession" in top) && gSearchSession) 
context: function GetSearchSession(){  if (gSearchSession)    return gSearchSession;  else    return null;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/fbb76c8f44121b2fb9dc7820eac62cc521a7b1db/mailWindow.js/clean/mailnews/base/resources/content/mailWindow.js