Looking For a Plugin( Unique Image Per Page) !! Help !!

hi wordpress community, im looking for a plugin that will show a unique image for the page that im on( for a special offer that my client will have on thier services so i must be able to post the relevent offer for the page that they are viewing) the plugin must show the image in the global area. so prety much an image slider that will show an image unique to the page that they are viewing.

Many Thanks For the Help.