function popitup(url) {
  newwindow=window.open(url,'popup','height=600,width=600,scrollbars=yes');
  if (window.focus) {newwindow.focus()}
  return false;
}

function popupbroker(url) {
  newwindow=window.open(url,'popup','height=550,width=550,scrollbars=yes');
  if (window.focus) {newwindow.focus()}
  return false;
}