rem: { var preference = document.getElementById("mail.preferences.privacy.selectedTabIndex"); preference.valueFromPreferences = document.getElementById("privacyPrefs").selectedIndex; } 
add: document.getElementById("mail.preferences.privacy.selectedTabIndex") .valueFromPreferences = document.getElementById("privacyPrefs").selectedIndex; 
context:   tabSelectionChanged: function ()  {    if (this.mInitialized)    {      var preference = document.getElementById("mail.preferences.privacy.selectedTabIndex");      preference.valueFromPreferences = document.getElementById("privacyPrefs").selectedIndex;    }  },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/58f6347733c6dc899713408fe16d6641419bf688/privacy.js/buggy/mail/components/preferences/privacy.js