function Ow(go) {
  var pers=93;
  var Wid = Math.floor((screen.availWidth * pers) / 100);
  var Hei = (Math.floor((screen.availHeight * pers) / 100) - 30);
  goThere = window.open(go,"","resizable=yes,scrollbars=yes,width=" + Wid + ",height=" + Hei + ",top=0,left=0");
}