function WinOpen_NoBar(url) {
  var pos_x=0;

  pos_x = screen.availwidth;
  pos_x = pos_x - 660;
  if (url != '')
  {
    window.open(url,"nobar", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=640,height=550,top=0,left="+pos_x+"");
  }
}

function CHG_MainWin(WO) {
    if (opener.closed) {
        NewWin=window.open("","MWindow");
        NewWin.location.href=WO;
                            } 
    else { opener.location.href=WO }
}

function WinOpen_Bar_640(url) {
  var pos_x=0;

  pos_x = screen.availwidth;
  pos_x = pos_x - 660;
  if (url != '')
  {
    win=window.open(url,"bar", "toolbar=yes,location=yes,directories=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=640,height=550,top=0,left="+pos_x+"");
  }
}

function WinOpen_NoBar640_left(url) {
  var pos_x=0;

  if (url != '')
  {
    window.open(url,"nobar", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=640,height=300,top=0,left="+pos_x+"");
  }
}