function openDemoWindow()
{
  window.open('http://demo.jintranets.com/jintranet/LoginControlServlet?user=user1&password=1688','demowindow','width=968,height=600,toolbar=no,location=no,directories=yes,status=no,menubar=no,scrollbars=yes,copyhistory=yes, resizable=yes')
}
function openJavaIntranetWindow()
{
  window.open('http://www.javaIntranet.com','javaintranetwindow')
}
function openAdminTutorialWindow()
{
  window.open('http://www.javaintranet.com/usermanagement/usermanagement.htm','admintutorialwindow','width=884,height=440,toolbar=no,location=no,directories=yes,status=no,menubar=no,scrollbars=yes,copyhistory=yes, resizable=yes')
}
function openFilemanagementTutorialWindow()
{
  window.open('http://www.javaintranet.com/filemanagement/filemanagement.htm','filetutorialwindow','width=884,height=440,toolbar=no,location=no,directories=yes,status=no,menubar=no,scrollbars=yes,copyhistory=yes, resizable=yes')
}
function openProjectmanagementTutorialWindow()
{
  window.open('http://www.javaintranet.com/projectmanagement/projectmanagement.htm','projecttutorialwindow','width=884,height=440,toolbar=no,location=no,directories=yes,status=no,menubar=no,scrollbars=yes,copyhistory=yes, resizable=yes')
}
function openAppointmentTutorialWindow()
{
  window.open('http://www.javaintranet.com/appointment/appointment.htm','appointmenttutorialwindow','width=884,height=440,toolbar=no,location=no,directories=yes,status=no,menubar=no,scrollbars=yes,copyhistory=yes, resizable=yes')
}