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: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/bb0367ba1bce260f6828ad34fe54fed571bca9e4/msgMail3PaneWindow.js/clean/mail/base/content/msgMail3PaneWindow.js