rem: defaultSet = defaultSet.replace(/mailviews-container/i, ""); 
context: function HideToolbarButtons(){  // How can we remove these two items from the palette as well?   var mailToolbar = document.getElementById('mail-bar2');  if (mailToolbar)  {    var defaultSet = mailToolbar.getAttribute("defaultset");    defaultSet = defaultSet.replace(/search-container/i, "");    defaultSet = defaultSet.replace(/mailviews-container/i, "");    mailToolbar.setAttribute('defaultset', defaultSet);  }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/ea72d89df19cb0018b512442d9c40f7c71d8fe35/messageWindow.js/buggy/mail/base/content/messageWindow.js