rem: showFilePermissionsErrorDialog("errorOpenFileDoesntExistTitle", "errorDirNotReadableMessage", dir); 
add: showErrorDialog("errorOpenFileDoesntExistTitle", "errorDirNotReadableMessage", dir); 
context: function openOnOK(){  var dir = treeView.getSelectedFile();  if (!dir.isReadable()) {    showFilePermissionsErrorDialog("errorOpenFileDoesntExistTitle",                                   "errorDirNotReadableMessage",                                   dir);    return false;  }  if (dir)    gotoDirectory(dir);  retvals.file = dir;  retvals.buttonStatus = nsIFilePicker.returnCancel;    var filterMenuList = document.getElementById("filterMenuList");  retvals.filterIndex = filterMenuList.selectedIndex;    return false;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/dc98a125cfbeeb72174d26870e223c8a0e8104f2/filepicker.js/clean/xpfe/components/filepicker/res/content/filepicker.js