var map = null;
var markersArray = new Array();
var infowindow = new google.maps.InfoWindow();

function gmap_initialize(longitude, latitude) {
 var image = 'kepek/ico_saloon.png';
 markersArray = new Array();

  var latlng = new google.maps.LatLng(longitude, latitude);
  var myOptions = {
    zoom: 10,
    center: latlng,
    mapTypeId: google.maps.MapTypeId.ROADMAP
  };
  map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);


  // To add the marker to the map, call setMap();
  //marker.setMap(map);
}

function addMarker(longitude,latitude,title_text) {
 var image = 'kepek/ico_saloon.png';
 var latlng = new google.maps.LatLng(longitude, latitude);

 var nmarker = new google.maps.Marker({
      position: latlng,
      title: "",
   icon: image
  });


 markersArray.push(nmarker);

 google.maps.event.addListener(nmarker, 'click', function(){infowindow.setContent(title_text);infowindow.open(map,nmarker)});

}




function showOverlays(event) {
  if (markersArray) {
    for (i=0;i<markersArray.length;i++) {
      markersArray[i].setMap(map);
    }
  }
}