Google map api

I have a website with restaurant listings. The listings are updated via a custom CMS. I want to be able to add a link to each restaurant listing to view a Map indicating where the restaurant is. This map interface with google maps and show the point on the site. points to note: 1. not all the restaurants will be on the map 2. the cms can be altered to add in information pertaining to this particular feature if required. ## Deliverables I would like hte feature to work as displayed on the following site Restaurant detail page [login to view URL] Map page [login to view URL] (utilizing google maps instead) please advise on the functionality of the google maps api that will allow me as the site admin to create new netries for restaurants and how we will link to them. details on the CMs and current pages available on request - including DB ddump and FTP access