I want to show data (numbers) from database on the map, instead of just pointing the place and clicking on the pin to show data, I want it shown already where the pin is. I use this example to make the google map with pins: http://tips4php.net/2010/10/use-php-mysql-and-google-map-api-v3-for-displaying-data-on-map/
I cannot show images because I’m a new user, so here is an example of what I want to show on map, information about prices instead of usual pins: http://www.norc-imobiliare.ro
You may use the dynamic icons of the Image Charts -API. But this API is deprecated, it may(but must not) stop working in 2015.
The other options: