Sites That Use Image Maps for Navigation

Due to the code that makes up an image map search engines often get trapped in them and can't spider your site.

If you use image maps for your main site navigation you should consider switching to standard HTML hyperlinks or your site will most likely not get spidered. If you want to keep the image maps you can, but you should add another navigation scheme to your site that uses only standard HTML hyperlinks so that your site will get spidered. An easy way to do this is to create a site map page uses standard HTML links to link to every page on your site. Then add a standard HTML link on each page of your site that links to the site map.