function openswin(url){
window.open(url,"subwin","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no");
}

function swinmove(){
x = (screen.width-640)/2;
y = (screen.height-480)/2;
window.resizeTo(640,480);
window.moveTo(x,y);
window.focus();
}

function scrolly() {
if(navigator.appName == "Microsoft Internet Explorer" && document.compatMode == "CSS1Compat") {
sctop = document.body.parentNode.scrollTop;
}
else if(window.pageYOffset){
sctop = window.pageYOffset;
} else {
sctop = document.body.scrollTop;
}
if(sctop){
scup = Math.ceil(sctop*.2);
scrollBy(0,-scup);
if (sctop-scup) setTimeout("scrolly()",20);
}
}

function createMarker(point, icon, html) {
var marker = new GMarker(point, icon);
GEvent.addListener(marker, 'click', function() {
marker.openInfoWindowHtml(html);
});
return marker;
}

function load() {
if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById("map"));
map.addControl(new GLargeMapControl());
map.setCenter(new GLatLng(35.256333, 139.15408), 17);
var marker1 = createMarker(new GLatLng(35.256333, 139.15408), null, "ZEROS");
map.addOverlay(marker1);
}
}