var newWin;
function openWindow(url, w, h){
//	if (newWin && newWin.closed == false){
//		newWin.close();
//	}
	var param = "width=" + w + ",height=" + h + ",status=1,scrollbars=1";
	newWin = window.open(url,"subwin",param);
	newWin.focus();
}