rem: var charsetAlias = gCharsetConvertManager.GetCharsetAlias(charset); var encoderList = gCharsetConvertManager.GetEncoderList(); 
add: var charsetAlias = gCharsetConvertManager.getCharsetAlias(charset); var encoderList = gCharsetConvertManager.getEncoderList(); 
context: function GetCharsetUIString(){  var charset = gMsgCompose.compFields.characterSet;  if (gSendDefaultCharset == null) {    gSendDefaultCharset = gMsgCompose.compFields.defaultCharacterSet;  }  charset = charset.toUpperCase();  if (charset == "US-ASCII")    charset = "ISO-8859-1";  if (charset != gSendDefaultCharset) {    if (gCharsetTitle == null) {      try {        // check if we have a converter for this charset        var charsetAlias = gCharsetConvertManager.GetCharsetAlias(charset);        var encoderList = gCharsetConvertManager.GetEncoderList();        var found = false;        while (encoderList.hasMore()) {            if (charsetAlias == encoderList.getNext()) {                found = true;                break;            }        }        if (!found)        {          dump("no charset converter available for " +  charset + " default charset is used instead\n");          // set to default charset, no need to show it in the window title          gMsgCompose.compFields.characterSet = gSendDefaultCharset;          return "";        }        // get a localized string        gCharsetTitle = gCharsetConvertManager.getCharsetTitle(charsetAlias);      }      catch (ex) {        dump("failed to get a charset title of " + charset + "!\n");        gCharsetTitle = charset; // just show the charset itself      }    }    return " - " + gCharsetTitle;  }  return "";}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/eda86a3664aa1d59add127d277a9d318f6de52e6/MsgComposeCommands.js/clean/mailnews/compose/resources/content/MsgComposeCommands.js