var map = null;
var geocoder = null;
	    	
    function initialize(lat, lng, zoom) 
	{
		if (GBrowserIsCompatible()) 
		{   			
			
		    map = new GMap2(document.getElementById("map"));
		  
	        map.setCenter(new GLatLng(lat, lng), zoom);		
	        geocoder = new GClientGeocoder();
			
			map.addControl(new GSmallMapControl());
       		map.addControl(new GMapTypeControl());

		    map.enableDoubleClickZoom();
			
			var point = new GLatLng(parseFloat(lat), parseFloat(lng));
			var marker = new GMarker(point);
            map.addOverlay(marker);

		}
	}