ASP Banner insertion / rotation

Web Site exists. an custom adrotator is in place already. I need a backoffice tool to upload new banners (aspsmartupload component available) in a given directory and record the target url. The amount of displays must be known (no db update for each display... find a better solution !) A ratio can be specified to set the number of times the banner will be displayed out of a given number of banner displays.... ex: on 100 banner displays, this banner must be displayed 30 times.... On the client side, the banner is rotated every "x" seconds and replaced by another one. ex: home page displayed: banner1 displayed... after 10 seconds, banner2 is displayed (but the page is not reloaded...of course) Js already exists. Last thing, pages will be identified with "tags"... For each banner, a list of tag will be provided and the banner will have to show of the pages that hold this tag. Ex: Banner1: - Tags: home, shop, gallery Banner2: - Tags : shop, gallery etc...