function initialize() {
    var latlng = new google.maps.LatLng(49.82220, 19.05434);
    var myOptions = {
      zoom: 15,
      center: latlng,
      mapTypeId: google.maps.MapTypeId.ROADMAP
    };
    var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
    setMarkers(map, beaches);
  }
  var beaches = [
	  ['Pajak 1', 49.82314, 19.04962],
	  ['Pajak 2', 49.81946, 19.05792]
	];
	function setMarkers(map, locations) {
	  var image = new google.maps.MarkerImage('baza_pli/logo_sklepu_map.gif',
	      new google.maps.Size(155, 68),
	      new google.maps.Point(0,0),
	      new google.maps.Point(0, 68));
	  var shadow = new google.maps.MarkerImage('baza_pli/shadow.png',
	      new google.maps.Size(193, 44),
	      new google.maps.Point(0,0),
	      new google.maps.Point(0, 44));
	  var shape = {
	      coord: [1, 1, 1, 20, 18, 20, 18 , 1],
	      type: 'poly'
	  };
	  for (var i = 0; i < locations.length; i++) {
	    var beach = locations[i];
	    var myLatLng = new google.maps.LatLng(beach[1], beach[2]);
	    var marker = new google.maps.Marker({
	        position: myLatLng,
	        map: map,
	        shadow: shadow,
	        icon: image,
	        shape: shape,
	        title: beach[0],
	        zIndex: beach[3]
	    });
	  }
	}