context:   isCommandEnabled: function(command)  {    switch (command) {      case "cmd_selectAll":        return true;            case "cmd_delete":      case "button_delete":        var numSelected = 0;        if (resultsTree && resultsTree.selectedItems)          numSelected = resultsTree.selectedItems.length;        if (command == "cmd_delete") {          if (numSelected < 2)            goSetMenuValue(command, "valueCard");          else            goSetMenuValue(command, "valueCards");        }        return (numSelected > 0);            default:        return false;    }  },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/0b2dd2b2d2fd037df917e07645fa019a963332a5/abCommon.js/buggy/mailnews/addrbook/resources/content/abCommon.js