title: Add markers to google maps based on form info
body: <p>I was wondering if anyone knew of a tutorial or how to use a form to add markers to a google map. I want a person to be able to select some things from a form and click submit and have it refresh the map with the markers on it. I assume the map will have to be in an iframe or something, but I am not sure how to do the markers like that. Anything will help</p>