function initialize3() {
    var latlng = new google.maps.LatLng(53.155070, 18.896806);
    var myOptions = {
      zoom: 17,
      center: latlng,
      mapTypeId: google.maps.MapTypeId.ROADMAP
    };
    var map = new google.maps.Map(document.getElementById("mapka2"),
		    myOptions);
var marker = new google.maps.Marker({
				position: latlng,
				map: map,
				title: ''
			});
    
}