function initialize() {
    var latlng1 = new google.maps.LatLng(50.088744,14.434389);
    var latlng2 = new google.maps.LatLng(49.559224,13.964808);

    var Options1 = {
      zoom: 15,
      center: latlng1,
      mapTypeId: google.maps.MapTypeId.ROADMAP 
    };
    var Options2 = {
      zoom: 12,
      center: latlng2,
      mapTypeId: google.maps.MapTypeId.ROADMAP 
    };

    var map1 = new google.maps.Map(document.getElementById('praha'),
        Options1);
    var map2 = new google.maps.Map(document.getElementById('breznice'),
        Options2);

    
      var marker1 = new google.maps.Marker({
      position: latlng1,
      map: map1,
      title: "VVÚD s.p.",
      clickable: true
      });
      var marker2 = new google.maps.Marker({
      position: latlng2,
      map: map2,
      title: "VVÚD s.p. - Březnice",
      clickable: true
      });

    google.maps.event.addListener(marker1,  'click', function()
      {
      //alert("You clicked the hankamarker.");
      window.open('http://maps.google.com/?q=49.273909,14.947615+%28Rodinny+penzion+Andelsky+dvur%29','_blank')
      });
              
  }