var popUpWin=0;
function popUpMLWindow(URLStr, left, top, width, height){
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=1,resizable=1,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

function popUpMWindow(URLStr, left, top, width, height){
  popUpWindow(URLStr, left, top, width, height);
}
function popUpWindow(URLStr, left, top, width, height){
  window.showModalDialog(URLStr, this, "toolbar=no;location=no;directories=no;status=no;menubar=no;scrollbars=1;resizable=1;copyhistory=yes;dialogWidth=" + width + "px; dialogHeight=" + height + "px;dialogLeft=" + left + "px;dialogTop=" + top + "px;");
}