265174 Add map section

I have a joomla website that it is complete. I need for someone to add a map feature similar to the one seen on this page [login to view URL] I have a listing of dealers in different parts of the United States and I would like for you to create a map similar to the one on that link. When you click on a state it will show the dealers. It does not have to have the google maps feature. It just needs to be a listing for that area. You must be familiar with joomla as I want this done in joomla. You do not have to create the website because that is already done.