var da = (document.all) ? 1 : 0;
                  var pr = (window.print) ? 1 : 0;
                  var mac = (navigator.userAgent.indexOf("Mac") != -1); 

                  function printPage() {
                    if (pr) // NS4, IE5
                      window.print()
                    else if (da && !mac) // IE4 (Windows)
                      vbPrintPage()
                    else // other browsers
                      alert("Sorry, your browser doesn't support this feature.");
                    return false;
                  }

                  if (da && !pr && !mac) with (document) {
                    writeln('<OBJECT ID="WB" WIDTH="0" HEIGHT="0" CLASSID="clsid:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>');
                    writeln('<' + 'SCRIPT LANGUAGE="VBScript">');
                    writeln('Sub window_onunload');
                    writeln('  On Error Resume Next');
                    writeln('  Set WB = nothing');
                    writeln('End Sub');
                    writeln('Sub vbPrintPage');
                    writeln('  OLECMDID_PRINT = 6');
                    writeln('  OLECMDEXECOPT_DONTPROMPTUSER = 2');
                    writeln('  OLECMDEXECOPT_PROMPTUSER = 1');
                    writeln('  On Error Resume Next');
                    writeln('  WB.ExecWB OLECMDID_PRINT, OLECMDEXECOPT_DONTPROMPTUSER');
                    writeln('End Sub');
                    writeln('<' + '/SCRIPT>');
                  }