function windOpen(url,title) {
  window.open(url,null,"height=480,width=640,status=no,scrollbars=yes,toolbar=no,menubar=no,location=no, resizable=no");
};

function windOpenBig(url,title) {
  window.open(url,null,"height=600,width=800,status=no,scrollbars=yes,toolbar=no,menubar=no,location=no, resizable=no");
};function windOpenMid(url,title) {
  window.open(url,null,"height=550,width=400,status=no,scrollbars=yes,toolbar=no,menubar=no,location=no, resizable=no");
};