Sending JavaScript commands across servers

Right, I have a website implementation that runs locally/on a webserver, but needs to send JavaScript to a remote page located at [url]www.pandorabots.com[/url] (the remote page runs inside an iframe).
Basically, a chatbot needs to recieve a JavaScript function from a remote server (Pandorabots) but this is obviously blocked (IE gives me a [I]permission denied[/I] error message whilst Firefox helpfully says nothing :rolleyes: )

I assume its a sandbox limitation of JavaScript designed to prevent a remote server from controlling the browser that prevents me sending these scripts backwards and forwards but if anyone has any ideas or workarounds im all ears.

I was pondering whether using PHP to ‘include’ the remote page rather than run it separately in an iframe would work (seeing as the page is constructed before JavaScript starts, it may sort the problem), but thats probably beyond the scope and remit of this forum.

As above, all help is welcome.

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