Javascript and Photoshop expert needed

We installed a javascript navigation menu into our yahoo store but it is not working. Job is to fix it and create very similar navigation menus for 20 subsections of the site. Script has seven navigation buttons that go to different sections of the website. On left of navigation is a picture. We want the picture to change every time the mouse goes over a different button. Works in dreamweaver but not in the yahoo store. Second part of job is to get pictures from the website, edit them in photoshop and place a background color as well as the name of the item on top of the picture. This would be done approx 100 times as some of the sections will repeat and can be used more than once in the different section pages. Will post link to site in PM for bidders we are considering so you can then adjust your bid. Please provide link to site(s) or examples of work you have done. With 20 sections, it should take no more than an hour to do each section making it about 20 hours of work for a java and photoshop expert.