rem: var folderTree = GetFolderTree(); return folderTree.database; 
add: var folderTree = GetFolderTree(); return folderTree.database; 
context: function GetFolderDatasource(){    var folderTree = GetFolderTree();    return folderTree.database;}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/6db3e4865014e4769c54b8af8789aaa39fc215ba/msgMail3PaneWindow.js/buggy/mail/base/content/msgMail3PaneWindow.js