<!--
if (document.images) {
	img1on = new Image();
	img1on.src = "images/navigation/header_on.gif";
	img2on = new Image();
	img2on.src = "images/navigation/train_on.gif";
	img3on = new Image();
	img3on.src = "images/navigation/inperson_on.gif";
	img4on = new Image();
	img4on.src = "images/navigation/inperson_active_on.gif";
	img5on = new Image();
	img5on.src = "images/navigation/train_active_on.gif";

	img1off = new Image();
	img1off.src = "images/navigation/header_off.gif";
	img2off = new Image();
	img2off.src = "images/navigation/train_off.gif";
	img3off = new Image();
	img3off.src = "images/navigation/inperson_off.gif";
	img4off = new Image();
	img4off.src = "images/navigation/inperson_active.gif";
	img5off = new Image();
	img5off.src = "images/navigation/train_active.gif";
}
function imgOn(imgName) {
if (document.images) {
document[imgName].src = eval(imgName + "on.src");
}
}
function imgOff(imgName) {
if (document.images) {
document[imgName].src = eval(imgName + "off.src");
}
}
//-->