var maploaded=false;
function getMap(){
 if (!maploaded)
 {
		map = new GMap2(document.getElementById("mapview"),{size:new GSize(600,400)}); 
		map.addControl(new GMapTypeControl());
		map.addControl(new GLargeMapControl());	
		var maptype = G_SATELLITE_MAP;
		if (!isNaN(llat) && !isNaN(llng)) {
		   map.setCenter(new GLatLng(llat,llng),lz,maptype);
		}
		var icon = new GIcon();
		icon.shadow = "http://maps.panedia.com/images/arrowshadow.png";
		icon.iconSize = new GSize(24, 34);
		icon.shadowSize = new GSize(39, 34);
		icon.iconAnchor = new GPoint(12, 34);
		icon.infoWindowAnchor = new GPoint(9, 2);
		icon.infoShadowAnchor = new GPoint(18, 25);
		icon.image = "http://maps.panedia.com/images/arrow.png";
		if (!isNaN(llat) && !isNaN(llng)){
		   markers = new GMarker(new GPoint(llng,llat),{icon:icon});
		   map.addOverlay(markers); 
		 }
		markers.clickable = false;
		maploaded=true;
 }
}