function openPW(href, title) {
  var width = 740;
  var height = 775;
  //var x = (screen.availWidth - width)/2;
  //var y = (screen.availHeight - height)/2;
  var x = 10;
  var y = 20;
  var w = window.open(href, title, "width=" + width + ",height=" + height + ",top=" + y + ",left=" + x + ",scrollbars=yes,defaultStatus=");
  w.focus();
}

function openPWResize(href, title, width, height) {
  var x = (screen.availWidth - width)/2;
  var y = (screen.availHeight - height)/2;
  var w = window.open(href, title, "width=" + width + ",height=" + height + ",top=" + y + ",left=" + x + ",scrollbars=yes,resizable=yes");
  w.focus();
}

function closePW() { self.close(); }