function openToPrint (url) {
      config = "toolbar=no,location=no,directories=no,status=yes,menubar=no";
      w = Math.floor(screen.availWidth * 0.9);
      h = Math.floor(screen.availHeight * 0.8);
      x = Math.floor(screen.availWidth * 0.05);
      y = Math.floor(screen.availHeight * 0.1);
      config += ",width=" + w;
      config += ",height=" + h;
      config += ",left=" + x;
      config += ",top=" + y;
      config += ", scrollbars=yes,resizable=yes";
      var printWnd=window.open(url,'printWnd',config);
    } /*openToPrint*/


    function printAndClose () {
        window.print();
        window.close();
    } /*printAndClose*/

    function printClose () {
        window.close();
    } /*printClose*/