// JavaScript Document

function initialize() {
      if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById("map_canvas"));
        map.setCenter(new GLatLng(-22.976253347437027, -43.1902813911438), 16);
      	 map.setUIToDefault();
        
        // Create our "tiny" marker icon
        var blueIcon = new GIcon(G_DEFAULT_ICON);
        blueIcon.image = "img/marcador.png";
		
		// Set up our GMarkerOptions object
		markerOptions = { icon:blueIcon };
		
	  	var latlng = new GLatLng(-22.976253347437027, -43.1902813911438);
        map.addOverlay(new GMarker(latlng, markerOptions));
	  }
}

function irParaCoord(cood1, coord2) {    
	map.panTo(new GLatLng(cood1, coord2));
	
	map.clearOverlays()
	var latlng = new GLatLng(cood1, coord2);
	map.addOverlay(new GMarker(latlng, markerOptions));
}
//para descobrir coordenadas detalhadas: no browser => javascript:void(prompt('',gApplication.getMap().getCenter()));