Prototype.js is part of the 1.6 themes. Moving to theme support.
Please provide a forum url if you want assistance.
Sorry, I tought this was some JS error, <- snip -> is the url, Also please note I have kept credit so I shouldnt be denied support, I hope only saying Powered by MyBB is enough to keep credit.
I am going to have to remove your support. Your forum content is not the sort of content we allow on forums eligible for support. Sorry.