context: function IsMenuItemShowing(menuID){  var item = document.getElementById(menuID);  if (item)    return item.hidden != "true";  return false;}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/15932e18e6f396a0b6794247b962c9df0a535940/mailContextMenus.js/clean/mail/base/content/mailContextMenus.js