DRUPAL: replace tags with icons

is there any plugin for Drupal, replacing tags with small icons (see the picture below, the icons are actually small circles, and the different colors are automatically generated.

I need to replace the tags with the circles, for each node, and the starting view.

Furthermore, when the mouse move over the tags, the tag title should appear as pop-up

thanks

Edited: SORRY, here is the image! :) http://dl.dropbox.com/u开发者_运维技巧/72686/tagsIcons.png

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If I understand you correctly, what you are looking for is the taxonomy_image module. I use it and it works very nicely. I had to enhance it a little to do what I want inside a View, but other than that it answered my requirements.