I am currently working on creating a userscript for Facebook to make a 'Dislike' button, but have come to a standstill point... here is my script: http://userscripts.org/scripts/review/166533

The script creates a dislike button next to the like button already, but I would like to, once the dislike button has been clicked, to get rid of the like button and call the dislike button 'Like' and once that is clicked, actually like the post as if it were a normal like button. Also once the dislike button has been changed in to a 'like' button, I would like for a dislike button to appear next to the like button again.

The dislike button is client based so dislikes do not get counted up by the server but is just a gimmick for the user.

Thanks in advance,
Daniel