map_x = 0; map_y = 0;
$(document).ready(function(){
  if(map_x || map_y) googlMap(map_title,map_x,map_y);
});

function googlMap(titulek,x,y) {
  if(document.getElementById("mapicka")) {
    var latlng = new google.maps.LatLng(y, x);
    var myOptions = {
      zoom: 16,
      center: latlng,
      mapTypeControl: true,
      mapTypeControlOptions: {style: google.maps.MapTypeControlStyle.DROPDOWN_MENU, position: google.maps.ControlPosition.TOP_LEFT},
      navigationControl: true,
//       mapTypeId: google.maps.MapTypeId.HYBRID  
      mapTypeId: google.maps.MapTypeId.ROADMAP     
    };

    var map = new google.maps.Map(document.getElementById("mapicka"), myOptions);

    var marker = new google.maps.Marker({
    position: latlng, 
    map: map,
    title:titulek
});
}
}