FM chat html page

I am wanting to add FM chat to an html page; having trouble doing it though. any tips/guides/help? :s
I have most of it showing up on the page but it won't 'popup'

Thank you; I have another question now. :3 I tryed to modify the variables on a non html page and it did not work or change. the @ is that what is being changed? can it be changed to an image? For example: a crown

Are you sure? When I type it says Mod dadada but on the side where it has the little @ it doesn't change that? or just when typing? :o
I think I've gotten the chatbox to popup properly though. and when making it an img inside the text how would i go about that? [img][/img] or <img src=""></img>

Edit: variables in general are not being modified

nvm i figured it out.

Cant add images just text,
there is a text limit on most of the variables.

[Solved] (:

Thanks again for the code help.