Targeting Other Windows

[Frantic]

I'm after a way to target a window on a different site (that I have no control over) to input text into a form textarea on that site. E.g populating a message area on web mail with specified text from my site.

Any ideas? Cheers.

[Nicodemas]

Sorry, but I strongly believe, you do not have permissions to access remote sites through scripts.

[Frantic]

Thanks for the info, I didn't make myself clear in the first post, sorry. All I want to do is interact locally with the document in a different browser window (no script to be affected server side).

I need to have a function to dump text into a text area of a document that has already loaded (i.e. instead of typing this, akin to copy & paste into where whe focus is on the target site). I've thought about setting the value of the text area, but how would I refer to the document in the other browser window?

Cheers for any help.