var w = window;

function openWin(url) {
  if ((w == window) || w.closed) {  w = open(url,"form","width=650,height=700,scrollbars=yes,toolbar=yes,resizable=yes");  }
  else {  w.focus();   w = open(url,"form","width=650,height=700,scrollbars=yes,toolbar=yes,resizable=yes");  }
  return(false);
}

function openWin2(url) {
  if ((w == window) || w.closed) {  w = open(url,"newWin","width=650,height=500,scrollbars=yes,toolbar=yes,resizable=yes");  }
  else {  w.focus();   w = open(url,"newWin","width=650,height=500,scrollbars=yes,toolbar=yes,resizable=yes");  }
  return(false);
}