rem: disallow_classes_no_html); 
add: gDisallow_classes_no_html); 
context: function MsgBodySanitized(){    gPrefBranch.setBoolPref("mailnews.display.prefer_plaintext", false);    gPrefBranch.setIntPref("mailnews.display.html_as", 3);    gPrefBranch.setIntPref("mailnews.display.disallow_mime_handlers",                      disallow_classes_no_html);    MsgReload();    return true;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/520e1d04d92aeb56ad9a56e3c84d6984425c5074/mailWindowOverlay.js/clean/mail/base/content/mailWindowOverlay.js