function navMouseOver (oLink) {
	var oRight = document.createElement('a');
	var sLoc = 'url(images/buttons/nav/<?php 
		if ($division == 'healthcare') echo 'blue';
		elseif ($division == 'hospitality') echo 'gray';
		else echo 'black'; ?>/under.gif)'
	var sEdg = 'url(images/buttons/nav/<?php 
		if ($division == 'healthcare') echo 'blue';
		elseif ($division == 'hospitality') echo 'gray';
		else echo 'black'; ?>/under_edge.gif)'

	oRight.style.display = 'block';
	oRight.style.float = 'left';
	oRight.style.width = '4px';
	oRight.style.height = '33px';
	oRight.style.background = sEdg;
	oRight.id = 'sRight';
	oRight.src = oLink.src;
	oLink.style.background = sLoc;
	oLink.parentNode.insertBefore(oRight, oLink.nextSibling)
}
function navMouseOut (oLink) {
	oRight = document.getElementById('sRight');
	oRight.parentNode.removeChild(oRight);
	oLink.style.background = 'none';
}