jQueryUI dialog

jQueryUI dialog

I need to make a few minor changes to the theme used for the dialogs; b/g colour of the header, close 'X' button and 'OK' button.When I re-roll the theme, using the existing them as a starting point, do I need to redeploy all the files, or just one or two. Deploying a minimum number of files would be ideal, to avoid stepping on files that have not changed.

Cheers!