// Google maps
function getMap (axis_x,axis_y,letter,text,element) {
  if (GBrowserIsCompatible()) {
	if(!letter) var letter="";
	if(!element) var element="mapa";
	var map = new GMap2(document.getElementById(element));
	map.setCenter(new GLatLng(axis_x,axis_y), 16); //nastavenie centrovania mapy
	map.addControl(new GSmallMapControl());
	map.addControl(new GMapTypeControl());
 
	// Vytvorenie ikonky
	var baseIcon = new GIcon(G_DEFAULT_ICON);
	baseIcon.shadow = 'http://www.google.com/mapfiles/shadow50.png';
	baseIcon.iconSize = new GSize(20, 34);
	baseIcon.shadowSize = new GSize(37, 34);
	baseIcon.iconAnchor = new GPoint(9, 34);
	baseIcon.infoWindowAnchor = new GPoint(9, 2);
 
	// Creates a marker whose info window displays the letter corresponding
	// to the given index.
	function createMarker(x,y,a,s) {
	  if(!a) var a="";
	  var letteredIcon = new GIcon(baseIcon);
	  letteredIcon.image = 'http://www.google.com/mapfiles/marker' + a + '.png'; // je mozne pomocou premennej letter priradit pismeno miesto defaultnej bodky
	  // Set up our GMarkerOptions object
	  markerOptions = { icon:letteredIcon };
	  var marker = new GMarker(new GLatLng(x,y), markerOptions);
		if(s){
			Event.addListener(marker, 'click', function() {
			marker.openInfoWindowHtml(s);
			});
		}
	  return marker;
	}
	  map.addOverlay(createMarker(axis_x,axis_y, letter));
  }
}