// JavaScript Document
var popUpWin=0;
function bwin(URLStr, width, height) {
  if(popUpWin) {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr,'','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=no,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left=20,top=20,screenX=20,screenY=20');
}