Just a question

Hello everyone.

I’m searching for solution with google maps multiple layers.
For example layers would be: restaurants, bars, disco and etc.
And when I press restaurants it should display different markers then with bars. and not actually going to another post with clicking the button.

Hope I explained it pretty simple what I want.
Am I on a right way? Is this plugin what I search for with categories?
Is it worth to download and try?
Thanks for your time and answer

http://ww.wp.xz.cn/extend/plugins/basic-google-maps-placemarks/