Where are the external links processed?

We'd like to have external links opening in a new window.
As xhtml doesn't allow a 'target='_blank' we'd use a js snippet instead (onclick="window.open(this.href,'_blank');return false;" onkeydown="window.open(this.href,'_blank');return false;"). But in which files is the
'http://example.com | text' processed?

And, additional question:
Can I add another icon so we can establish links that are opening in a new window and such that are opened normally?

No one?

/bw/liberty/plugins/format.tikiwiki.php

I think.

thx, tried but no success.
There must be some sort of replacement... but I can't seem to find it. :(

Sven: it really is in /bw/liberty/plugins/format.tikiwiki.php.
look for class=external. modify that to: class=external target=_apples and you're set.

x

Thx, that worked. ;)
I'll monitor if it's creating problems but it seems like it's ok. ;)