Hi Uncle Cheese!

Is there a way to get my own javascript into the DOM popup?
I've created a data object that uses Google maps in its form and right now I'm injecting my custom javascript through the literal field. That's almost too nasty for words but I tried putting Requirements in the beginning of getCMSFields but the scripts I tried to require that way did not show up in the popup.

Is there some other better way of doing this or am I stuck with my nasty solution?

I've thought about making a field like Rossiter has done in his module but I'd really like to store latitude, longitude and the google address in separate fields and don't really know the best way of approaching making a field that really is several fields.