function popupWindow(mypage, myname, w, h){
	var win= null;
	var winl = (screen.width-w)/2;
	var wint = (screen.height-h)/2;
	var settings  ='height='+h+',';
	    settings +='width='+w+',';
	    settings +='top='+wint+',';
	    settings +='left='+winl+',';
	    settings +='scrollbars=no,';
	    settings +='resizable=no';
	win = window.open(mypage, myname, settings);
}

function load(top, left) {
	if(document.getElementById("map"))
	{
      if (GBrowserIsCompatible()) {
        var map = new GMap2(document.getElementById("map"));
        map.setCenter(new GLatLng(top, left), 15);
        map.addControl(new GSmallMapControl());

        var point = new GLatLng(top, left);
        map.addOverlay(new GMarker(point));
      }
    }
}