rem: entry = sessionHistory.getEntryAtIndex(sessionHistory.index, false); 
add: var entry = sessionHistory.getEntryAtIndex(sessionHistory.index, false); 
context: function getPostData(){  try {    var sessionHistory = getWebNavigation().sessionHistory;    entry = sessionHistory.getEntryAtIndex(sessionHistory.index, false);    entry = entry.QueryInterface(Components.interfaces.nsISHEntry);    return entry.postData;  }  catch (e) {  }  return null;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/1d1d158fd237407a6cb66405546254fe3dbc5465/contentAreaUtils.js/clean/browser/base/content/contentAreaUtils.js