Forum Moderators: open
What do you think about using a real link and an onClick to override it?
<a href="http://www.othersite.net" onClick="location.href='http://www.mysite.com/r?url=www.othersite.net'">www.othersite.net</a>
If you want to shave the size of the code a bit, perhaps you could do something like <a href="outside-url" class="external"> along with a document.onload() that would re-set the onclick hanler for each "external" link. Saves you writing out all those tracking URIs in each link. I think I could code that up in a few minutes...