var startZoom=12;var map;function init(){if(GBrowserIsCompatible()){map=new GMap2(document.getElementById("map"));map.addControl(new GSmallMapControl());var location=new GLatLng(latitude,longitude);map.setCenter(location,startZoom);addMarker(latitude,longitude)}}function addMarker(latitude,longitude){var marker=new GMarker(new GLatLng(latitude,longitude));map.addOverlay(marker)}window.onload=init;window.onunload=GUnload;