var imagepath = "Images/";

if (document.images) {  

	// Define MENU ON Images
  var registration1 = new Image();      
  registration1.src = imagepath + "bRegistration1.gif";
  var racetrack1 = new Image();      
  racetrack1.src = imagepath + "bRaceTrack1.gif";
  var accommodation1 = new Image();      
  accommodation1.src = imagepath + "bAccommodation1.gif";
  var gallery1 = new Image();      
  gallery1.src = imagepath + "bGallery1.gif";
  var homepage1 = new Image();      
  homepage1.src = imagepath + "bHomepage1.gif";
  
	// Define MENU OFF Images
  var registration0 = new Image();      
  registration0.src = imagepath + "bRegistration0.gif";
  var racetrack0 = new Image();      
  racetrack0.src = imagepath + "bRaceTrack0.gif";
  var accommodation0 = new Image();      
  accommodation0.src = imagepath + "bAccommodation0.gif";
  var gallery0 = new Image();      
  gallery0.src = imagepath + "bGallery0.gif";
  var homepage0 = new Image();      
  homepage0.src = imagepath + "bHomepage0.gif";
}

function menuOn(menuName) {
// Set ACTIVE MENU, Turn MENU image on, and Display SUBMENU images
	if (document.images) {
		document[menuName].src = eval(menuName + "1.src");
	}
}

function menuOff(menuName) {
// Turn MENU image off
	if (document.images) {
		document[menuName].src = eval(menuName + "0.src");
	}
}

function showme(filename)
{
  var popWin = null;
	popupWin = window.open (filename,"Directions", "width=650,height=500,directories=no,location=no,menubar=no,scrollbars=yes,toolbar=no,status=no,resizable=yes");
	popupWin.opener.top.name="opener";
	popupWin.focus();
}