rem: { prefstring:"encryptionCertSelectButton", id:"encryptionCertSelectButton"} 
add: { prefstring:"encryptionCertSelectButton", id:"encryptionCertSelectButton"}, { prefstring:"sign_mail", id:"identity.sign_mail"}, { prefstring:"encryptionpolicy", id:"encryptionChoices"} 
context: function onLockPreference(){  var initPrefString = "mail.identity";   var finalPrefString;   var prefService = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefService);  var allPrefElements = [    { prefstring:"signingCertSelectButton", id:"signingCertSelectButton"},    { prefstring:"encryptionCertSelectButton", id:"encryptionCertSelectButton"}  ];  finalPrefString = initPrefString + "." + gIdentity.key + ".";  gSmimePrefbranch = prefService.getBranch(finalPrefString);  disableIfLocked( allPrefElements );}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/2fc8fc73dc1795bc3af0aedde32ae615a44b7778/am-smime.js/clean/mailnews/extensions/smime/resources/content/am-smime.js