add: } 
context: function disableEditableFields(){  gMsgCompose.editor.flags |= nsIPlaintextEditorMail.eEditorReadonlyMask;  var disableElements = document.getElementsByAttribute("disableonsend", "true");  for (i=0;i<disableElements.length;i++)    disableElements[i].setAttribute('disabled', 'true');}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/b28a23f916d89e92ee63fd5dbae32f50da4a87ce/MsgComposeCommands.js/buggy/mail/components/compose/content/MsgComposeCommands.js