sound on event: a possible way?

http://www.peepo.com/w3/sound-on-event/test.html

could those following this thread please comment on this method*?

thanks

Jonathan


*active ingredient:
link.innerHTML= '<object><embed src="' + thisSound + '.wav" width="0.1" 
height="0.1" /></object>'
this surprisingly updates itself, allowing sound on event