I need put the snipped GoogleMapMarker to work

I need put the snipped GoogleMapMarker to work, but I don’t understand it.
I create the snipped and the chunck but I don’t know what to do then
How to get snipped to work?
Who can help me?

Nobody knows help me

Did you look through the support forum:
http://modxcms.com/forums/index.php/topic,5798.135.html

Your question is a little vague. What part of the process are you having trouble with?

Hello,
I saw the link but I could not put the googlemapmarker to work :S
I have a template just with this code:
<div id="map" style="float:left; width: 350px; height: 350px;">Loading map...</div>
<div id="maplinks" style="margin-left: 10px; padding-right: 10px; float: left; display: block; height: 350px; overflow: auto;"></div>

and then I called the snipped in the document:
[!GoogleMapMarker? &apiKey=`ABQIAAAA7ExQuzDh7vAA3Dm9t0CwcxSbXE1t8uy7aEEMe6dTZaOscGZ9CBRjvcFUTfYQ9DWKgQnA1nkXQcqqWg` &startID=`157` &tpl=`GoogleMapCode` &mapType=`normal` &defaultZoom=`16` &centerPos=`37.123712,-8.656282`!]


What more is needed to put the snipped to work?

I do not know what to do.....
The preview of my document it is a blank page, the map does not appear

A blank page is often indicative of an error in the processing of the snippet that ’breaking’ the logic and intirupting the parsing of the document. Look in the manage under Reports > System Events and look for any errors relating to the snippet.

Also make sure that you have the <?php ?> tags in the snippet code and make sure that all of the ; " ) } closing tags are in place.

Already removed all... Already install the GoogleMapMarker snniped and the GoogleMap chunk...
but doesn’t work again :’(
Anybody can tell me all the step for put the GoogleMapMarker sniped to work

Please!!!!