var bJava = ( document.images );
if ( bJava )

{

aboutusOff = new Image();
aboutusOff.src = "art/navbarart/aboutus.gif";

aboutusOn = new Image();
aboutusOn.src = "art/navbarart/aboutus_on.gif";

calendarOff = new Image();
calendarOff.src = "art/navbarart/calendar.gif";

calendarOn = new Image();
calendarOn.src = "art/navbarart/calendar_on.gif";

dancescheduleOff = new Image();
dancescheduleOff.src = "art/navbarart/schedule.gif";

dancescheduleOn = new Image();
dancescheduleOn.src = "art/navbarart/schedule_on.gif";

classesOff = new Image();
classesOff.src = "art/navbarart/classes.gif";

classesOn = new Image();
classesOn.src = "art/navbarart/classes_on.gif";

resourcesOff = new Image();
resourcesOff.src = "art/navbarart/links.gif";

resourcesOn = new Image();
resourcesOn.src = "art/navbarart/links_on.gif";

contactOff = new Image();
contactOff.src = "art/navbarart/contactus.gif";

contactOn = new Image();
contactOn.src = "art/navbarart/contactus_on.gif";

homeOff = new Image();
homeOff.src = "art/navbarart/home.gif";

homeOn = new Image();
homeOn.src = "art/navbarart/home_on.gif";


}

function On( imgName) 
{
	if ( bJava )
	{
		img = eval( imgName + "On.src");
		document[imgName].src = img;  
	}
}
function Off( imgName) 
{
	if ( bJava )

	{
		img = eval( imgName + "Off.src");
		document[imgName].src = img; 
	}
}