function openWin(url, name) {
  popupWin = window.open(url, name,
"resizable,toolbar=no,menubar=no,scrollbars=yes,resizable=yes,status=no,width=470,height=430");
}
function openPresentation(url, name) {
  popupWin = window.open(url, name,
"resizable,toolbar=no,menubar=no,scrollbars=no,resizable=no,status=no,width=727,height=588");
}
function refresh()
{
    window.location.reload( false );
}
// -->