rem: window.alert(alertText); 
add: window.alert(alertText); 
context: function onDuplicateAccount() {    //dump("onDuplicateAccount\n");    if (duplicateButton.getAttribute("disabled") == "true") return;    var result = getServerIdAndPageIdFromTree(accounttree);    if (result) {        var canDuplicate = true;        var account = getAccountFromServerId(result.serverId);        if (account) {            var server = account.incomingServer;            var type = server.type;      var protocolinfo = Components.classes["@mozilla.org/messenger/protocol/info;1?type=" + type].getService(Components.interfaces.nsIMsgProtocolInfo);      canDuplicate = protocolinfo.canDuplicate;        }        else {            canDuplicate = false;        }        if (canDuplicate) {      try {              accountManager.duplicateAccount(account);            }      catch (ex) {        var alertText = gPrefsBundle.getString("failedDuplicateAccount");                window.alert(alertText);      }        }    }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/430390f690ffdbe013e747d894b805756723c5a1/AccountManager.js/clean/mailnews/base/prefs/resources/content/AccountManager.js