function winpopup(url, width, height, name)
{
  window.open(url, name, "width="+width+",height="+height+",toolbar=0,directories=0,menubar=0,resizable=0,location=0,scrollbars=0,copyhistory=0");
  return false;
}

function winpopup_scroll(url, width, height, name)
{
  window.open(url, name, "width="+width+",height="+height+",toolbar=0,directories=0,menubar=0,resizable=0,location=0,scrollbars=1,copyhistory=0");
  return false;
}