Including remote chat

I have a chat script which intergrates with a website, but i must add the following code to the site in order for this to work.

<script type="text/javascript" src="chat/chat.js"></script>

Problem is, ofcourse, it’s not hosted on bplaced but on another server.
Is there any way i could include this remotely or by using <script type="text/javascript" src="http://chat.domain.com/chat/chat.js"></script>

Or using an Iframe or something similar ( i know there are more of those, some even with .htaccess, but i don’t know what they are called nor how they work.

Best regards, Robin

Those functions you are trying to use are not working on these servers.

If you want to use a external chat you have to use a complete webcode for it

example:

Other codes with including parts of the chat into the page and letting the rest work on the bplaced server wont work. The showed example does.