rem: if(gThreadAndMessagePaneSplitter) return gThreadAndMessagePaneSplitter; var splitter = document.getElementById('threadpane-splitter'); gThreadAndMessagePaneSplitter = splitter; return splitter; 
add: if (!gThreadAndMessagePaneSplitter) gThreadAndMessagePaneSplitter = document.getElementById('threadpane-splitter'); return gThreadAndMessagePaneSplitter; 
context: function GetThreadAndMessagePaneSplitter(){  if(gThreadAndMessagePaneSplitter) return gThreadAndMessagePaneSplitter;  var splitter = document.getElementById('threadpane-splitter');  gThreadAndMessagePaneSplitter = splitter;  return splitter;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/99b702eb3ae7c2b1f5466b0dfcf7238f9b0ca1ac/msgMail3PaneWindow.js/clean/mail/base/content/msgMail3PaneWindow.js