function PopupWindow(URL,WinName) {
  popupwin=window.open(URL,WinName,"toolbar=no,title=no,location=no,directory=no,status=no,scrollbars=no,menubar=no,resizable=no,width=700,height=620");
  popupwin.focus();
}

function OpenLink(URL) {
  window.opener.location.href = URL;
  window.close();
}