function popup(f) {
  var options = "toolbar=no,menubar=no,status=no,scrollbars=no,resizable=yes";
  var newWin = window.open(f,'popup',"width=400,height=300,options");
  newWin.focus();
}
function popupH(f) {
  var options = "toolbar=no,menubar=no,status=no,scrollbars=yes,resizable=yes";
  var newWin = window.open(f,'popup',"width=400,height=430,options");
  newWin.focus();
}