sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
			this.style.zIndex=200;
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

function initialize() { 
  if (GBrowserIsCompatible()) { 
	var map = new GMap2(document.getElementById("map_canvas")); 
	map.setCenter(new GLatLng(35.69462, 139.827006), 16); 

	//var point = new GLatLng(35.69462, 139.827006);
    var marker = new GMarker(new GLatLng(35.69462, 139.827006));
    map.addOverlay(marker);
    GEvent.addListener(marker, "click", function() {
      map.showMapBlowup(marker.getPoint(), {zoomLevel:19, mapType:G_SATELLITE_MAP});
	});

  }
}