On rollover --> display an image on screen?

I usejd the search function but couldn’t come up with anything… maybe i worded it wrong.

Anyway, I was wondering if there’s an easy way to have an image pop-up on the screen when a button is rolled over. I have a dynamic text box that uses external text files, and instead of putting the image in a separate frame or scene, I want it to appear while preserving the text in the box. Right now, I have the most recent blog entry load into the box initially, but if I put the image in another frame and use the goto command on the rollover, I’d have to set it to go back to the initial frame on rollout. This would mean that regardless of which entry the person is reading, it will reload the most recent entry into the text box. So, is there any way that i can have this image pop up without having to switch between frames?

Thanks!