I want to have an article related to a certain tag, to show an icon related to the content type of that article ( a tag ) somewhere in the article content. For example, if an article has a tag "dog show" I might want a "dog show" graphic to appear where the featured icon might appear. If an article is tagged "cat show", then I might want a cat show icon to appear (posters or icons representing the event)
Is there an easy way to achieve this or is this an extra fields job? I could have editors manually paste an image URL  in special fields, for example I would have to have them paste the domain.com/imagefordogshow.jpg in the new extra field, then call it in my article and present it with the other code I need around it.

I was just wondering if I could eliminate that step by using tags. Any ideas? I havent actually tried the above steps but it sounds like it should work...