add:  var bigMenu = document.getElementById('attachmentMenu');  
context: function AddAttachmentToMenu(name, oncommand) {   var popup = document.getElementById("attachmentPopup");   if ( popup && (popup.childNodes.length >= 2) )   {     var item = document.createElement('menuitem');     if ( item )     {       item.setAttribute('value', name);       item.setAttribute('oncommand', oncommand);       var child = popup.childNodes[popup.childNodes.length - 2];       popup.insertBefore(item, child);     }     var button = document.getElementById("attachmentButton");    if (button)       button.setAttribute("value", popup.childNodes.length - 2);  }   var attachBox = document.getElementById("attachmentBox");  if (attachBox)    attachBox.removeAttribute("hide");} 
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/b22a376a063448abc3df7f577de18be9ec63abb3/msgHdrViewOverlay.js/clean/mailnews/base/resources/content/msgHdrViewOverlay.js