function maintenancePopup(url,windowname,w,h) {
	window.open(url,windowname,'resizable=no,toolbar=no,scrollbars=no,menubar=no,status=no,directories=no,width='+w+',height='+h+'');
}
function detailsPopup(url,windowname,w,h) {
	window.open(url,windowname,'resizable=no,toolbar=no,scrollbars=yes,menubar=no,status=no,directories=no,width='+w+',height='+h+'');
}