function doBlink() {
  var aviso = "aviso";
  if(document.getElementById(aviso)){
	document.getElementById(aviso).style.visibility = document.getElementById(aviso).style.visibility == "visible" ? "hidden" : "visible" ;
  }
}

function startBlink() {
	var ie4=document.all;
	var dom=document.getElementById;

	if (ie4||dom)
		startit();
	else
		setInterval("rotateimage()",pause);
    setInterval("doBlink()",650)
}

function load(Lat,Long) {
	  
   if (GBrowserIsCompatible()) {
    var map = new GMap2(document.getElementById("map"));
    map.setCenter(new GLatLng(Lat,Long), 15);
								
	//marca puntual
	var bounds = map.getBounds();
	var southWest = bounds.getSouthWest();
	var northEast = bounds.getNorthEast();
	var lngSpan = northEast.lng() - southWest.lng();
	var latSpan = northEast.lat() - southWest.lat();
	var point = new GLatLng(southWest.lat() + latSpan/2 , southWest.lng() + lngSpan/2 );
	map.addOverlay(new GMarker(point));
       
   }
}