var mapGoogle=null;
	function load_page() {

    }
	
	function load_map() {
	  if (mapGoogle!=null) return; 
	  var t;
      if (GBrowserIsCompatible()) {
        var mapGoogle = new GMap2(document.getElementById("mapGoogle"));
		mapGoogle.addControl(new GLargeMapControl());
		mapGoogle.addControl(new GMapTypeControl());
		//map.addControl(new GOverviewMapControl());
        mapGoogle.setCenter(mapCentralPoint, mapZoom, G_NORMAL_MAP);
		//map.enableScrollWheelZoom();
		for (var i = 0; i < MapPoint_ar.length; i++) {
			mapGoogle.addOverlay(createMarker(MapPoint_ar[i]));
		}
      }	
	}
	
	
	function createMarker(p) {
		var marker = new GMarker(new GLatLng(p.Lat,p.Lng));
		GEvent.addListener(marker, "click", function() {
            marker.openInfoWindowHtml(p.LocName);
        });

		return marker;
	}
	
	var selectedTab='general';
	var tabs=['general', 'itinerary', 'rates', 'links_downloads', 'contactform'];
	
	function showtab(tabname) {
		var dv;
		var tb;
		selectedTab=tabname;
		for(var i=0; i<tabs.length; i++) {
			dv=document.getElementById("dv_"+tabs[i]);
			tb=document.getElementById("tb_"+tabs[i]);
			if (dv) {
				if (tabs[i]==tabname) {
					tb.className="selected";
					dv.style.display="block";
				} else {
					dv.style.display="none";
					tb.className="unselected"
				}
			}
		}
	}