rem: var sessionHistory = getWebNavigation().sessionHistory; return sessionHistory.getEntryAtIndex(sessionHistory.index, false) .QueryInterface(Components.interfaces.nsISHEntry) .postData; 
add: return getWebNavigation().sessionHistory .getEntryAtIndex(sessionHistory.index, false) .QueryInterface(Components.interfaces.nsISHEntry) .postData; 
context: function getPostData(){  try {    var sessionHistory = getWebNavigation().sessionHistory;    return sessionHistory.getEntryAtIndex(sessionHistory.index, false)                         .QueryInterface(Components.interfaces.nsISHEntry)                         .postData;  }  catch (e) {  }  return null;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/d4411bb66c1b9fd364f6e24142ae5e539ae4d763/contentAreaUtils.js/buggy/xpfe/communicator/resources/content/contentAreaUtils.js