var iconsms= new GIcon();
      iconsms.image = "icon/info_sms1.png";
      iconsms.iconSize = new GSize(24, 24);
      iconsms.iconAnchor = new GPoint(12, 12);
      iconsms.infoWindowAnchor = new GPoint(12, 12);
function addMarkerSms(lintangsms, bujursms, keterangansms, tanggalsms) {
var markersms = new GMarker(new GLatLng(lintangsms, bujursms), {title:"Info SMS",icon:iconsms});
GEvent.addListener(markersms, 'click',
function() {
markersms.openInfoWindowHtml("<b>Lintang: " + lintangsms+ "</b><br/>Bujur:" + bujursms+"<br/>Keterangan:"+ keterangansms+ "<br/>Tanggal SMS:"+tanggalsms);
}
);
map.addOverlay(markersms);
}