function popup_service_stop() { 
  	//window.open('http://dservice.epost.go.kr/postal/cyberadm/gongi/SystemStop.jsp','ServiceStop',  	'location=0,toolbar=no,width=460,height=350,scrollbars=0,directories=no,status=no,resizable=no,menubar=no,left=50,top=50');  
  }