function openwin(data){
  newwin = window.open(data, "newin","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=320,height=256");
  newwin.focus();
}

function openHistorywin(data){
  newwin2 = window.open(data, "newin2","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=600,height=300");
  newwin2.focus();
}