ขออนุญาต สอบถามข้อมูล เกี่ยวกับ Google Maps API ไม่ได้ บ้าง browser

<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
<script src="http:///maps.googleapis.com/maps/api/js?sensor=false"></script>
<script>
var lat;
var lon;
	window.onload = function(){
		navigator.geolocation.getCurrentPosition(position);
	}
	function position(pos){
		lat = <?php echo $objResult3['ta_la']; ?>;
		lon = <?php echo $objResult3['ta_long']; ?>;
		googleMaps();
	}
	function googleMaps(){
		var display = document.getElementById('dspmap');
		var pos = new google.maps.LatLng(lat,lon);
		var mapOption = {
			center: pos,
			mapTypeld : 'roadmap',
			zoom:17
		}
		var gmap = new google.maps.Map(display,mapOption);
		var marker = {
			position:pos,
			map : gmap,
			title: 'Yor are here('+lat+','+lon+')'}
			new google.maps.Marker(marker);
	}
	</script>