function lwsPopupXY(urlName, wndName, x, y, w, h)
{
	wParams = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no";
	wParams += ",copyhistory=no,width=" + w + ",height="+ h;
	if (navigator.appName.indexOf("Microsoft")>=0) {
		wParams +=",left=" +x+ ",top=" + y;
	} else {
		wParams +=",screenX=" +x+ ",screenY=" + y;
	}
	window.open(urlName, wndName, wParams);
}