var map = null;
function initialize() {
  if (GBrowserIsCompatible()) {
  var map = new GMap2(document.getElementById("google-maps"));
		map.addControl(new ZoomControl());
		map.addControl(new PanControl());
		map.setCenter(new GLatLng(60.165287, 24.942484), 14);
		getMarkers();
		GEvent.addListener(map, "click", function(overlay, point) {
			if (overlay){
				overlay.openExtInfoWindow(
					map,
					"custom-infowindow",
					"<div id='custom-infowindow-content'>"+
					overlay.infowindow_details +
					"</div>",
					{beakOffset: 1}	
					);

			}
			else if (point) {
			  
			}
		});
			
	}
}