Comment script at bottom of page

[eluser]appelflap[/eluser]
Hi everybody!

I just started using CI a day ago and changed the code of small existing scripts to get an idea of the workings of CI. The website I have has a couple of controllers that display different things into an 'end view'. I'm not totally happy with the structure of the controllers/views.... I would like to know what the best way is to put a comment script at the bottom of all the controllers that can be viewed on my page. It will consist of a title/message box, a submit button and a list of previous comments to that specific controller.

Should I put the code into a PLUGIN and call it from the 'end view'? Or is there a much cleaner, better way for this?


PS.
Does somebody know a website that is built on CI and which has some controllers, helpers, which generates a front for which the main controller only generates the content AND! has a downloadable source? The best way I learn structures is to see it right in front of me. The CI user guide is very nice, but it mainly covers very basic information.