Block users how block banners - is that possible

[zeus]

I thought about is it possible to block users that block banners on a site, many sites offer free information/service for those sites to live on they are dependent on advertising income to Provide they service/info to the users.

Also when banners are blocked some sites really aint Pretty anymore.

[D_Blackwell]

[webmasterworld.com...]

The above thread may be useful. OP wanted to block users that use AdBlock Plus.

In the 4th post I posed the question:

I like some of the potential extended logic to this. Can you slip and slide enough to replace the blocked ad with another ad or useful equivalent?

The thread continued and the thought was not disputed or refuted. The idea behind the question was that IF users block content, THEN can you replace content, PERHAPS even with the content that you wanted in the first place; kind of an anti-Ad Block Plus. Coding wars. LOL

Out of my area really. I live on tangible products and don't do a whole lot with my ad driven sites.