// JavaScript Document

function nav_rollover(element_id) {
	//if (document.getElementById(element_id).className.indexOf("selected") >= 0) {
	//	document.getElementById(element_id).className = element_id + "_ro selected";
	//} else {
		document.getElementById(element_id).className = element_id + "_ro";
	//}
}
function nav_rollout(element_id) {
	oldName = element_id.substring(0, element_id.length - 4);
	//if (document.getElementById(element_id).className.indexOf("selected") >= 0) {
	//	document.getElementById(element_id).className = element_id + " selected";
	//} else {
		document.getElementById(element_id).className = element_id;
	//}
}