customize installed joomla 1.7.2 extintion

Hello, I got scripts installed in my server all use google map one is tp prsint the map with deferent layers and the other one is show how to get to address and post comments on the address pointed in the map, the devloper installed the scripts but didn't do a menu and how to use those extintions, I need a developer who can consalidate a page to utilized those features in simplest way to users and admin. to make user brows what ever city in the map he chooses, then I dentfy the axact address post comment in the address save the map location, send copy of the map by email [login to view URL] [login to view URL] chat using google map [login to view URL] [login to view URL]