// main navigation rollovers for main page
function adSubnavRolloverMain(pSnId) {
	document.getElementById(pSnId).src="img/" + pSnId + "-over.jpg";
}

function adSubnavRolloutMain(pSnId) {
	document.getElementById(pSnId).src="img/" + pSnId + ".jpg";
}

// main navigation rollovers for subsection pages
function adSubnavRollover(pSnId) {
	document.getElementById(pSnId).src="../img/" + pSnId + "-over.jpg";
}

function adSubnavRollout(pSnId) {
	document.getElementById(pSnId).src="../img/" + pSnId + ".jpg";
}