function rollOver(div,href) {
	document.getElementById(div).className = 'mainNavSelected';
}
function rollOff(div,href) {
	document.getElementById(div).className = 'mainNavUnselected';
}

function rollOverInterior(div,href) {
	document.getElementById(div).className = 'interiorNavSelected';
}
function rollOffInterior(div,href) {
	document.getElementById(div).className = 'interiorNavUnselected';
}

function rollOverSubnav(div,href) {
	//document.getElementById(div).background = "images/subNavBgOn.jpg";
	//document.getElementById(div).className = 'subnavSelected';
}
function rollOffSubnav(div,href) {
	//document.getElementById(div).background = "images/subNavBgOff.jpg";
	//document.getElementById(div).className = 'subnavUnselected';
}