rem: var folderPaneUIVersion = pref.getIntPref("mail.ui.folderpane.version");  if (folderPaneUIVersion == 1) { var folderUnreadCol = document.getElementById("folderUnreadCol"); folderUnreadCol.setAttribute("hidden", "true"); var folderTotalCol = document.getElementById("folderTotalCol"); folderTotalCol.setAttribute("hidden", "true"); pref.setIntPref("mail.ui.folderpane.version", 2); } if (folderPaneUIVersion <= 2) { var folderSizeCol = document.getElementById("folderSizeCol"); folderSizeCol.setAttribute("hidden", "true"); pref.setIntPref("mail.ui.folderpane.version", 3); } 
context: function UpgradeFolderPaneUI(){  var folderPaneUIVersion = pref.getIntPref("mail.ui.folderpane.version");  if (folderPaneUIVersion == 1) {    var folderUnreadCol = document.getElementById("folderUnreadCol");    folderUnreadCol.setAttribute("hidden", "true");    var folderTotalCol = document.getElementById("folderTotalCol");    folderTotalCol.setAttribute("hidden", "true");    pref.setIntPref("mail.ui.folderpane.version", 2);  } // we fall through to the == 2 case so we'll upgrade v 1 profiles correctly  if (folderPaneUIVersion <= 2) {    var folderSizeCol = document.getElementById("folderSizeCol");    folderSizeCol.setAttribute("hidden", "true");    pref.setIntPref("mail.ui.folderpane.version", 3);  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/81832e4ab90627cbdb72b650796b3d2b3e3bd6c0/msgMail3PaneWindow.js/clean/mailnews/base/resources/content/msgMail3PaneWindow.js