This is what I use....
http://j-walk.com/ss/excel/tips/tip53.htm

couple of other links
http://vbaexpress.com/kb/getarticle.php?kb_id=427
http://www.vbaexpress.com/forum/show...highlight=menu

for a simple floating toolbar:
http://vbaexpress.com/kb/getarticle.php?kb_id=921