rem: if (! gFolderTree) gFolderTree = document.getElementById("folderTree"); return gFolderTree; 
add: if (! gFolderTree) gFolderTree = document.getElementById("folderTree"); return gFolderTree; 
context: function GetFolderTree(){    if (! gFolderTree)        gFolderTree = document.getElementById("folderTree");    return gFolderTree;}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/6db3e4865014e4769c54b8af8789aaa39fc215ba/msgMail3PaneWindow.js/buggy/mail/base/content/msgMail3PaneWindow.js