GEvent.addDomListener(window,'load',loadMap);GEvent.addDomListener(window,'unload',GUnload);var map;function loadMap(){if(GBrowserIsCompatible()){map=new GMap2(document.getElementById("region_map"));map.enableScrollWheelZoom();map.addControl(new GLargeMapControl3D());map.setCenter(new GLatLng(parseFloat(region.lat),parseFloat(region.lng)),parseInt(region.zoom));GDownloadUrl("/data/all",function(data){buoys=eval(data);for(var i=0;i<buoys.length;i++){var point=new GLatLng(parseFloat(buoys[i].lat),parseFloat(buoys[i].lng));var marker=createMarker(point,buoys[i].id,buoys[i].n)}})}}function createMarker(point,id,name){var marker=new PdMarker(point);marker.setTooltip(name+'-'+id);marker.setHoverImage("/i/map/buoy_icon.png");map.addOverlay(marker);GEvent.addListener(marker,'click',function(){window.location.href='/buoy/'+id});return marker}