Javascript in Wordpress question

I’m currently using WP 2.9.2 (latest) with the Exec-PHP plugin, and the visual editor turned off. I only do Pages, not Posts.

I’ve read that you can’t put js code within the edit box for a page, but I’ve done it, and it seems to work just fine for me.

Is this because of current versions (2.9.2) allow js in a post now?

Or is it because of the Exec-PHP plugin?

(Thanks)