homeOff = new Image();
homeOff.src = "images/homeOff.jpg";
homeOn = new Image();
homeOn.src = "images/homeOn.jpg";

about_usOff = new Image();
about_usOff.src = "images/about_usOff.jpg";
about_usOn = new Image();
about_usOn.src = "images/about_usOn.jpg";

links_contactOff = new Image();
links_contactOff.src = "images/links_contactOff.jpg";
links_contactOn = new Image();
links_contactOn.src = "images/links_contactOn.jpg";

news_eventsOff = new Image();
news_eventsOff.src = "images/news_eventsOff.jpg";
news_eventsOn = new Image();
news_eventsOn.src = "images/news_eventsOn.jpg";

schedule_registrationOff = new Image();
schedule_registrationOff.src = "images/schedule_registrationOff.jpg";
schedule_registrationOn = new Image();
schedule_registrationOn.src = "images/schedule_registrationOn.jpg";

scholarshipsOff = new Image();
scholarshipsOff.src = "images/scholarshipsOff.jpg";
scholarshipsOn = new Image();
scholarshipsOn.src = "images/scholarshipsOn.jpg";

course_contentOff = new Image();
course_contentOff.src = "images/course_contentOff.jpg";
course_contentOn = new Image();
course_contentOn.src = "images/course_contentOn.jpg";

beginners_courseOff = new Image();
beginners_courseOff.src = "images/beginners_courseOff.jpg";
beginners_courseOn = new Image();
beginners_courseOn.src = "images/beginners_courseOn.jpg";

advanced_courseOff = new Image();
advanced_courseOff.src = "images/advanced_courseOff.jpg";
advanced_courseOn = new Image();
advanced_courseOn.src = "images/advanced_courseOn.jpg";

function buttondown( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "On.src" );
    }
}
function buttonup ( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "Off.src" );
    }
}
 function checkForm() {
name = document.getElementById("name").value;
if (name == "") { document.getElementById("nameError").style.display = "inline";
document.getElementById("name").select();
document.getElementById("name").focus();
  return false;
  }
  return true;
}