function setMap(elem, lat, lng) {
   var latlng = new google.maps.LatLng(lat, lng);
    var myOptions = { zoom: 14, center: latlng,
      mapTypeId: google.maps.MapTypeId.ROADMAP
    };
    var map = new google.maps.Map(document.getElementById(elem),  myOptions);
    var marker = new google.maps.Marker({  map: map, 	position: latlng } );
}

$(function() {

	$('.map').each(function() {
		var id = $(this).attr('id');
		setMap(id, $(this).data('lat'), $(this).data('lng'));
	});

});