I'm trying to create a double rollover using text and a image. I would like to be able to roll my mouse over a small line of text and have a image pop up or swap. I understand how to use a double rollover with just images. But I don't understand how to use both text and images using javascript. Please help.

What part are you having trouble with?

I'm having a hard time picturing exactly what you're trying to achieve. Is it just that the text roll-over doesn't work? What type of element is the text in? A div, span, ...? I would attach the javascript to whatever element is a container for your text ... but maybe I'm totally misunderstanding the question?