// URL vars
var URL = window.location;
//window.alert(URL)
var domain = URL.protocol + '//' + URL.hostname;
var baseURL = domain + URL.pathname;
var currentURL = URL.href;

// handles on/off state of left navigation based on URL vars
function prodNavOnOff() {
	if (!document.getElementById('leftnav')) return true; // exit w/o errors if 'leftnav' isn't on the page
	var navList = document.getElementById('leftnav').getElementsByTagName('a');
	for (var i = 0; i < navList.length; i++) {
		var navHref = navList[i].getAttribute('href');
		if (navHref.indexOf(domain)) navHref = domain + navHref // hack for difference in how FF and IE handle href attribute
		if (navHref == baseURL) navList[i].className = 'navon';
		else navList[i].className = 'grey';
	}
}

window.onload = function() { return prodNavOnOff(); }

// handles on/off state of top navigation based on URL vars
function topNavOnOff() {
	if (!document.getElementById('topNav')) return true; // exit w/o errors if 'leftnav' isn't on the page
	var navList = document.getElementById('topNav').getElementsByTagName('a');
	for (var i = 0; i < navList.length; i++) {
		var navHref = navList[i].getAttribute('href');
		if (navHref.indexOf(domain)) navHref = domain + navHref // hack for difference in how FF and IE handle href attribute
		//window.alert(URL.pathname);
		if (navHref == currentURL) navList[i].className = 'navon';
		else navList[i].className = 'grey';
		if (URL.pathname == "/products.asp") navList[2].className = 'navon'; 
	}
}

window.onload = function() { return topNavOnOff(); }