BBCodes (cookies function - and a web page hosting)

This is related to previous topic:
Create New BBCodes - to Javascript Experts
https://help.forumotion.com/t116173-create-new-bbcodes-to-javascript-experts

- I noticed something if there are many posts with this BBcode.....

The code will open in the posts one after one (not in the same time).

Is this related to the cookies function or what?

- and i can host the html page of this BBcode on other domains: http://pgn4web.casaschi.net/board.html (this one is slow), but how, any ideas?

They have to be in properly sequenced for the multiple codes to work.