How Do I Automatically Change Text???

[nsglazer]

Ok, here is the deal; I want to set it up so certain keywords when typed in my message board end up being hyperlinks to pages in my store (basically advertisements).

i.e. if a customer types the word BMW Z3 it would be a link to that web site.

Is there a way to set this up easily? I think its a pretty cool advertising idea. I was able to do it with a different forum, just can't seem to figure out how to do it with vbulletin.

Thanks
Neil