Hom to insert nofollow with exceptions?

[SEOemPortugal]

Hi,
can someone please help:
How to insert external nofollow with exceptions?
Thank you in advanced

[chuckroast]

Nobody can answer your question. Exceptions can be anything

[SEOemPortugal]

Nobody can answer your question. Exceptions can be anything

For exception I want to mean nofollow for every sites, except for mines, http://yoursite rel=nofollow
http://mysite rel=dofollow


Thank you in advanced.

[cmstheme]

rel=nofollow should be put in the anchor tags, i.e.

 <a href="http://www.pligg.com" rel="nofollow">Pligg CMS</a> 
  

Links that don't have rel=nofollow means that it's a "dofollow"