how to add this kind of warning sign in my forum?

[Mercenary540]

http://www.intporn.com/forums/xxx-fu...ll-movies.html
"This website contains sexually explicit material. You must be 18 years of age or older to proceed."

Mercenary540 Reviewed by Mercenary540 on 19th Feb 2012. how to add this kind of warning sign in my forum? http://www.intporn.com/forums/xxx-full-movies/2568842-interracial-black-latin-xxx-full-movies.html "This website contains sexually explicit material. You must be 18 years of age or older to proceed." Rating: 5

[inject0r]

I bet theres a plugin for a popup like this for vB

[Mercenary540]

and how about wordpress?

[Apathetic]

http://www.thesimplexdesign.com/2011...-one-time.html

[Mercenary540]

nice tutorial but how can i put those code on my wordpress and vb?

[traxport121]

how about using a plugin for wordpress?
http://wordpress.org/extend/plugins/content-warning/