function OpenWindowSport() {
  var w = Math.floor((screen.width-410)/2)-6;
  var h = Math.floor((screen.height-410)/2)-15;
    winsport=window.open("sport&stock.htm","sport","toolbar=no,scrollbars=no,directories=no,status=no,menubar=no,resizable=yes,width=410,height=410" + ",top=" + h + ",left=" + w);
    winsport.focus() }