I don't know to do it.
I try with this code:
function googleMapFunction (){  
 var myOptions = {  
 zoom :13,  
 center: new google.maps.LatLng(38.8600, -0.4796),  
 mapTypeId: google.maps.MapTypeId.ROADMAP  
 };
var map = new google.maps.Map($('div[dsid="googlemap_1"]').get(0), myOptions);
var sfLatlng = new google.maps.LatLng(38.8167, -0.6167);  
 var marker = new google.maps.Marker({  
 position: sfLatlng,  
 map: map,  
 title: "Ontinyent",  
 icon: "http://i.imgur.com/QtWkT.png"  
 });
google.maps.event.addListener (marker, 'click', function () {  
 Appery.navigateTo ('rutaontinyent', {reverse: false});  
 });
var sjLatlng = new google.maps.LatLng(38.8394, -0.5202);  
 var marker = new google.maps.Marker({  
 position: sjLatlng,  
 map: map,  
 title: "Albaida"  
 icon: "http://i.imgur.com/QtWkT.png"  
 });
google.maps.event.addListener (marker, 'click', function () {  
 Appery.navigateTo ('Screen3', {reverse: false});  
 });
var sjLatlng = new google.maps.LatLng(38.7667, -0.667);  
 var marker = new google.maps.Marker({  
 position: sjLatlng,  
 map: map,  
 title: "Bocairent"  
 icon: "http://i.imgur.com/QtWkT.png"  
 });
google.maps.event.addListener (marker, 'click', function () {  
 Appery.navigateTo ('Screen3', {reverse: false});  
 });
var sjLatlng = new google.maps.LatLng(38..9435, -0.3337);  
 var marker = new google.maps.Marker({  
 position: sjLatlng,  
 map: map,  
 title: "Llutxent"  
 icon: "http://i.imgur.com/QtWkT.png"  
 });
google.maps.event.addListener (marker, 'click', function () {  
 Appery.navigateTo ('Screen3', {reverse: false});  
 });
}
But this code doesn't load.